baber/WOPTO huggingface dataset:
Patent KR-20170106941-A (KR)
Title: Device for Regeneration of Etchant and Copper Recovery
Inventor: KIM YOUNG SEOK
IPC: C23F1/18
Filed: 2017-07-19
Abstract: The present invention relates to a device to regenerate an etchant and recover copper. The device to regenerate the etchant in an etch bath and recover copper without a regeneration bath and an electrolytic copper plating bath to regenerate a waste etchant, comprises: an etching bath in which an etching process is performed; an etchant filling the etching bath, and having etching power; an anode electrode and a cathode electrode arranged in the etching bath; a rectifier connecting the anode electrode and the cathode electrode to apply a current; an optical sensor disposed in the etching bath to measure a copper concentration; and a control portion to control the etching bath and the rectifier, thus being capable of regenerating a waste etchant and recover copper in the etching bath. According to the present invention, a regeneration bath or an electrolytic copper plating bath is not required, and the present invention is advantageous in the regeneration of the etchant based on sulfuric acid, and recovery of copper is able to immediately be performed in the etchant in use.
Patent KR-20190009941-A (KR)
Inventor: LEE SHIN HWI
IPC: H02M3/155
Filed: 2017-07-20
Abstract: The present invention relates to a communication circuit of a multi-air conditioner, minimizing the size of the communication circuit of a multi-air conditioner and reducing manufacturing costs. The communication circuit of a multi-air conditioner comprises: a transmission-side photocoupler connected to a transmission communication group of a plurality of indoor units; a reception-side photocoupler connected to a reception communication group of the indoor units; and a switch transferring a communication signal to the transmission-side photocoupler and the reception-side photocoupler and having a first connection port which corresponds to a first indoor unit of the indoor units and a second connection port which corresponds to a second indoor unit of the indoor units. The switch is connected to the first connection port when the first indoor unit is operated and connected to the second connection port when the second indoor unit is operated.
Patent KR-20190011012-A (KR)
Inventor: KIM YOUNG SIK
IPC: B65G15/60
Filed: 2017-07-24
Abstract: Disclosed is a belt conveyor. The belt conveyor of the present invention includes: a roller unit supporting a lower portion of a transfer belt; a support unit rotatably supporting both sides of the roller unit; and a height control unit coupled to the support unit by a screw and controlling a height of the support unit by rotated motion.
Patent KR-20190011126-A (KR)
Inventor: CHUNG JAE SEUNG
IPC: H04N9/31
Filed: 2017-07-24
Abstract: Disclosed is a projection display apparatus for displaying a high-resolution image at an eye position of a user by tracking eyes of the user with an eye tracker. The projection display apparatus comprises: the eye tracker for tracking the eyes of the user; and a projector projecting an image. The image is projected onto a first region at a first resolution based on the eye position of the user or is projected onto a second region except the first region at a second resolution lower than the first resolution or is not projected.
Patent KR-20190011131-A (KR)
Inventor: LEE CHUER HYUNG
IPC: B22D7/08
Filed: 2017-07-24
Abstract: According to an embodiment of the present invention, a mold apparatus comprises: a mold member in which an accommodation space is formed to accommodate molten metal by coupling a first mold segment at one side and a second mold segment at the other side; and a sample chamber provided to the first mold segment and the second mold segment, and provided at an internal side of the mold member when the first mold segment and the second mold segment are coupled to each other to collect a sample of the molten metal.
Patent KR-20170140119-A (KR)
Inventor: LEE KI SEON
IPC: F21V8/00
Filed: 2017-07-26
Abstract: The present invention relates to a sunlight blocking film for adjusting visible light transmittance (VLT) and infrared rejection (IRR). The present invention relates to sheet for adjusting VLT and IRR by forming a functional pattern line with a predetermined width on the surface of the sheet. The sunlight blocking film for adjusting VLT and IRR according to the first embodiment of the present invention comprises a base film (10) having a plate shape made of a synthetic resin film, and a functional pattern line (20) of a functional material formed on one surface of the base film (10) with a predetermined width.
Patent KR-20170091072-A (KR)
Title: Apparatus for Transmitting Content, Display System
Inventor: LEE JAE SUK
IPC: G06Q30/02
Filed: 2017-07-27
Abstract: Disclosed are a device for transmitting content and additional content and a display device. The device for transmitting content and additional content obtains condition information and device information in connection with the display device, extracts content and content information for displaying on the display device from a content database based on the obtained condition information, determines whether to transmit additional content by analyzing the extracted content information and the device information, extracts the additional content corresponding to the obtained condition information from an additional content database when determining to transmit the content, and transmits requests of the content and the additional content display including the extracted content and the additional content.
Patent KR-20190012413-A (KR)
Inventor: JIN CHANG SOO
IPC: H01M8/04186
Filed: 2017-07-27
Abstract: The present invention relates to a hybrid redox flow battery and to a use thereof. More particularly, the present invention relates to a hybrid redox flow battery capable of realizing a high energy density in a non-aqueous electrolyte environment by a redox couple reaction between lithium ions supplied from a lithium metal used as a cathode and a TEMPO derivative of an anode active material, and to a use thereof.
Patent KR-20180018334-A (KR)
Inventor: LEE JOONG HOON
IPC: B29C55/12
Filed: 2017-07-28
Abstract: A resin composition for an optical material according to the present invention uses a polycarbonate composition satisfying specific conditions as a retardation adjusting agent while using polymethyl methacrylate which does not include a monomer having a cyclic structure in a polymer main chain, thereby realizing a low retardation value in the production of an optical film.
Patent KR-20190014885-A (KR)
Inventor: PARK CHAN BEOM
IPC: H04W4/00
Filed: 2017-08-04
Abstract: The present invention relates to a mode conversion service providing method, which remotely converts a mode of a mobile terminal into a feature phone mode or a smartphone mode, and an apparatus therefor. According to an embodiment of the present invention, the mode conversion service providing method in a service server comprises the steps of: receiving a mode conversion request from a protector terminal; and generating a text message for controlling mode conversion and transmitting the message to a protected person terminal, and converting the mode of the protected person terminal into the mode of the feature phone or the mode of the smartphone.
Patent KR-20190028024-A (KR)
Inventor: CHOI JONG ILL
IPC: A63H33/18
Filed: 2017-09-08
Abstract: The present invention relates to a pop up toy, which moves to a moving body disposed at any position to react with the moving body or reacts with a moving body moved from the outside to transform from a first shape to a second shape. According to the present invention, a body having any shape and a part of a plurality of bodies pivotally installed on the body are fixed through a first locking portion so that an external shape is maintained in any first shape. When the first locking portion is released by the moving body moved from the outside or the body moves to the moving body to be released by the moving body, a part of at least one body among the fixed bodies are developed and the external shape transforms from the first shape to the second shape. Accordingly, the pop up toy moves to the moving body disposed at any position to react with the moving body or reacts with the moving body moved from the outside to transform from the first shape to the second shape and the fun of play can be improved.
Patent KR-20190030098-A (KR)
Title: Planetary gear train of automatic transmission for vehicles
Inventor: YOO IL HAN
IPC: F16H3/66
Filed: 2017-09-13
Abstract: The present invention relates to a planetary gear train of an automatic transmission for a vehicle having advantages of, by minimal complexity, realizing ten forward speeds, thereby improving power delivery performance and fuel consumption due to multi-gears, and improving driving stability of a vehicle by utilizing a driving point at a low rotational speed of an engine. The planetary gear train of an automatic transmission for a vehicle includes: an input shaft; an output shaft; a first planetary gear set having first, second, and third rotational elements; a second planetary gear set having fourth, fifth, and sixth rotational elements; a third planetary gear set having seventh, eighth, and ninth rotational elements; a fourth planetary gear set having tenth, eleventh, and twelfth rotational elements; a first shaft fixedly connected with the third rotational element and selectively connected with the input shaft; a second shaft fixedly connected with the fourth rotational element and selectively connected with the input shaft; a third shaft fixedly connected with the twelfth rotational element and fixedly connected with the output shaft; a fourth shaft fixedly connected with the first rotational element, the sixth rotational element, and the eighth rotational element; a fifth shaft fixedly connected with the ninth rotational element and the tenth rotational element; and a plurality of shafts formed by combinations of remaining rotational elements of the first, the second, the third and the fourth planetary gear sets that are not connected, and selectively and respectively connected to a transmission housing.
Patent KR-20190034393-A (KR)
Title: Toning app
Inventor: JIN HYEON JI
IPC: H04M1/725
Filed: 2017-09-23
Abstract: The present invention relates to a color mixing application which informs a user of a color to be added to a current color in color mixing of dye, paint, and the like, to conveniently and simply perform color mixing so as to remove an existing problem that the user does not know which color should be added to acquire a desired color. According to the present invention, the color mixing application comprises: a smartphone camera lens formed in a circular shape to display a representative color of a current processing color from a color combination table; a window A formed in a rectangular shape to represent a desired color; a window B formed in a rectangular shape to represent a color to be added in order to acquire the desired color represented in a window C; and the window C formed in a rectangular shape to display the representative color of the current processing color.
Patent KR-20180123619-A (KR)
Inventor: YOON MEE SUP
IPC: A23L33/18
Filed: 2017-09-28
Abstract: The present invention relates to a composition for enhancing muscle comprising a UNE-L domain of a leucyl-tRNA synthetase as an active ingredient. Specifically, the UNE-L domain of LRS according to the present invention interacts with and regulates Vps34. The domain activates mTORC1 involved in protein synthesis and increases muscle cell differentiation and muscle fiber regeneration, thereby being usefully used for muscle building applications.
Patent KR-20170117946-A (KR)
Title: 지반 약화에 의해 침하 된 도로의 보조기층 및 노상 층용 그라우트 액 주입장치
Inventor: WOO SANG SU
IPC: E02D3/12
Filed: 2017-09-29
Abstract: 본 발명은 차량의 통행하중 또는 노상의 지반 약화에 따른 지반침하시 도로의 보조기층 및 노상 층까지 그라우트 액을 주입하여 보수 시공을 할 수 있도록 하는 지반 약화에 의해 침하 된 도로의 보조기층 및 노상 층용 그라우트 액 주입장치에 관한 것으로, 
그라우트 액(7) 주입용 호스(1)와 원터치 방식으로 탈착 결합이 되게 하는 호스 연결구(10)와, 상기 호스 연결구(10) 및 주입 파이프(30)와 나선 결합 되어 체결 고정되며, 주입된 그라우팅 재료가 주입 홈(2)을 통해 역류 되는 것을 방지하는 볼 밸브(20)와, 장방향의 관의 형상으로 이루어지며, 일측 끝단에는 조작핸들(40)과, 볼 밸브(20)가 체결 고정될 수 있도록 나선(31)이 형성되고, 그 타측 끝단에는 압축수단(60)이 이탈되는 것을 방지하기 위한 이탈방지턱(32)이 일체형으로 구성되는 한편, 내측 끝단에는 파이프형 분사노즐(80)과의 나사결합이 가능하도록 나선(33)이 형성된 주입 파이프(30)와, 상기 주입 파이프(30)의 끝단에 형성된 나선(31)을 통해 주입 파이프(30)의 외주면에 체결고정되며, 나선(31) 구간에서의 조작에 의해 압축파이프(50)를 일정 구간 상승, 하강시키는 조작핸들(40)과, 상기 주입파이프(30)의 외주 면에 장방향으로 삽입 구성되며, 조작핸들의 조작에 의해 일정구간 상승, 하강하는 압축파이프(50)와, 상기 주입파이프(30)의 외주 면에 장방향으로 삽입 구성되며 조작핸들의 조작 및 압축파이프의 상승, 하강에 의해 수축 및 팽창시 주입장치(100)가 주입 홈(2)의 내부에서 견고한 고정상태를 유지할 수 있도록 하고, 주입홈(2)으로부터 주입장치(100)를 철거 하였을 때는 본래의 상태로 원형복원이 가능하도록 고무파이프 또는 우레탄파이프 중 선택된 어느 하나로 구성되는 압축수단(60)과, 상기 주입파이프(30)의 외주 면에 장방향으로 삽입 구성되어 압축수단(60)의 사이에 구성되는 하나 이상의 와셔(70)와, 상기 주입파이프(30)와 분리 및 체결결합이 용이하도록 주입파이프의 나선(33)에 대응하는 나선(81)이 외측 둘레에 일부 형성되며, 하측에는 그라우트 액이 분사되는 하나 이상의 분사공(82)이 형성됨과 동시에 분사헤드(90)와 나사 결합이 가능하도록 나선(83)이 형성된 파이프형 분사 노즐(80)과, 상기 파이프형 분사 노즐과 분리 및 체결결합이 용이하도록 파이프형 분사 노즐(80)의 나선(83)에 대응하는 나선(91)이 형성되며, 외측 둘레에는 그라우트 액이 분사되는 하나 이상의 분사공(92)이 형성됨과 동시에 하단부는 토사의 간섭으로부터 영향을 받지 않도록 뾰족한 쐐기형으로 형성되는 분사헤드(90)를 포함하여 구성된다.
Patent KR-20190039844-A (KR)
Title: Road kerb and its forming device
Inventor: BACK WON OK
IPC: E01C19/50
Filed: 2017-10-06
Abstract: The present invention relates to a curbstone and a molding apparatus thereof. According to the present invention, the curbstone is molded through a dry method which inputs aggregates in a mold by a three-stage of base, middle, and finishing layers, or a two-stage of base and finishing layers, and simultaneously presses and vibrates the aggregates, and a space to input the aggregates of the finishing layer is formed on the front surface side of the base and middle layers, or the base layer such that three-stage and two-stage moldings are realized simultaneously, a molding time is reduced, and binding force among the aggregates is reinforced. To this end, the molding apparatus comprises a mole to mold a curbstone and a pressing plate. A front surface holding device is disposed on one side portion corresponding to the front surface of the curbstone in the mold. When the inside of the mold is sequentially filled with the aggregates of the base layer, or the aggregates of the base and middle layers, the front surface holding device is separated from the mold. When the aggregates of the finishing layer are filled in the mold, a space formed by the front surface holding device is also filled with the aggregates. The pressing plate is provided to be lifted on the top of the mold. Vibration is applied to the mold while the pressing plate is lowered such that the aggregates of the base and finishing layers, or the aggregates of the base, middle, and finishing layers are simultaneously vibrated and pressed.
Patent KR-20190040519-A (KR)
Title: Reinforcing rod a coupling device for hooped reinforcement
Inventor: KI EUN KWAN
IPC: E04C5/16
Filed: 2017-10-11
Abstract: According to the present invention, a reinforcing bar connector for a spiral reinforcing bar includes: a first body and a second body formed with one of a first spiral groove and a second spiral groove, which are respectively screwed with spiral protrusions of spiral reinforcing bars different to each other; and a pressurizing body receiving the first body and the second body in a straight line while the inside is perforated and coupled thereto by a multi-threaded screw to bind the first body and the second body, wherein a surface in which the first body and the second body face each other has: a release preventing unit restricting the first body and the second body to be engaged and bound to each other to prevent the first body and the second body from being separated from each other by external impact or a repeated load; and a compression steel member restricting rotation and longitudinal movement of the spiral reinforcing bar inserted into the first body and the second body by having an end portion inserted into the first body and the second body to pressurize the end portion of the spiral reinforcing bar in a longitudinal direction.
Patent KR-20190041190-A (KR)
Title: Intergrataed lightning arrester coupling insulator
Inventor: KIM HYO YEOL
IPC: H01B17/38
Filed: 2017-10-12
Abstract: Disclosed in the present invention is an integrated lightening arrester coupling insulator. According to an embodiment of the present invention, in the integrated lightning arrester coupling insulator for installing a lightning arrester in a crossarm of an electric pole, a lower portion of the lightning arrester is fitted and fixed to a lightning arrester supporting portion formed at one side of the coupling insulator, and a coupling hole integrally provided on the other side of the coupling insulator is fastened and fixed to the crossarm of the electric pole.
Patent KR-20190043292-A (KR)
Title: A folded container for storing powdered beverage
Inventor: YOO JAE KYOUNG
IPC: B65D21/08
Filed: 2017-10-18
Abstract: An object of the present invention is to solve a problem having a known technology. The present invention relates to a container, which is stored while reducing volume in a folded state and is unfolded and expanded when being used, is possible to drink a beverage or a mixed grain drink when just pouring water since powdered food or a mixed grain is stored therein, prevents an aggregation phenomenon and easily mix the powdered food or the mixed grain and the water when shaking the container for mixing the powdered food or the mixed grain and the water because of having an aggregation preventing means, and doesn′t require a separate teaspoon or tableware for mixture.
Patent KR-20190045669-A (KR)
Inventor: SHIN JONG SOON
IPC: H05B3/06
Filed: 2017-10-24
Abstract: The present invention relates to a heater having a thermocouple insertion groove, which is capable of burning a rod made of ceramic or metallic materials, which do not react to AIN powder, together with a plate, removing the rod and easily forming a thermocouple insertion groove. To this end, according to the present invention, the heater having a thermocouple insertion groove comprises: a plate made of ceramic materials and burned; a resistance heating element placed inside the plate to heat a substrate in accordance with power supply; and a tube unit placed inside the plate and made of metallic materials, which do not react when burned together with ceramic materials of the plate, having a thermocouple insertion guide groove into which a thermocouple is inserted.
Patent KR-20190048860-A (KR)
Inventor: CHUNG BYUNG CHANG
IPC: H04W48/02
Filed: 2017-10-31
Abstract: Disclosed are a terminal, an initial access method thereof, and an operation method of a base station. According to the present invention, entire preamble can be divided into a plurality of preamble sets corresponding to application services requested by the terminal. If an application service is a first application service, the terminal can select a first preamble from a first preamble set among the plurality of preamble sets and transmit the first preamble to a first base station.
Patent KR-20190050223-A (KR)
Inventor: CHOI YOUNG CHAN
IPC: C07H1/06
Filed: 2017-11-02
Abstract: The present invention relates to a high-concentration system for a mixed bio-sugar solution. Specifically, the present invention relates to a system and a method for upgrading low grade coal using biomass. To this end, a bio-solution having an increased concentration of lignin and a bio-solution with increased concentrations of xylose and glucose are produced from herbaceous or woody biomass by means of a high-temperature and high-pressure reaction unit, and low grade carbon coal is then subjected to the impregnation, coating, and heat treatment using the same to improve heating value and secure water resistance.
Patent KR-20190051709-A (KR)
Inventor: PARK JANG WAN
IPC: G05B19/418
Filed: 2017-11-07
Abstract: The present invention provides an automatic logistics system capable of automatically loading and storing loads into a desired storage space among a plurality of storage spaces as well as capable of taking out selected loads from the desired storage space. According to the present invention, the automatic logistics system automatically carries in the loads in a selected storage space among the plurality of storage spaces, and carries out desired loads from the plurality of storage spaces. Therefore, the carry-in and carry-out of the loads are automatically performed to shorten the process time, and to solve the condition restriction of the process environment.
Patent KR-20190052362-A (KR)
Inventor: KIM KYOUNG SUB
IPC: C08G59/32
Filed: 2017-11-08
Abstract: The present invention relates to an epoxy resin composition, capable of excellently exhibiting bending properties and reliability, which comprises an epoxy resin, a curing agent, a curing accelerator, and an inorganic filler, wherein the epoxy resin includes a dimer acid modified epoxy resin having a modification rate of 5 to 15%.
Patent KR-20190053019-A (KR)
Title: A composition for enhancing implantation ability comprising decidual endometrial stromal cells
Inventor: KU SEUNG YUP
IPC: A61K35/48
Filed: 2017-11-09
Abstract: The present invention relates to a composition containing endometrial decidual cells for enhancing implantation functions. More particularly, the present invention relates to: a composition for enhancing implantation functions and a composition for preventing or treating infertility or subfertility which contain endometrial decidual cells and hyaluronic acid; and a method for preventing or treating infertility or subfertility using the same. The composition containing endometrial decidual cells and hyaluronic acid, according to the present invention, can be injected into an individual having a damaged uterus to regenerate the damaged uterus and further improve an implantation rate, thereby being able to be usefully used as the composition for enhancing implantation functions and the composition for preventing or treating infertility or subfertility.
Patent KR-20190058915-A (KR)
Inventor: LEE JONG CHEON
IPC: F42C7/04
Filed: 2017-11-22
Abstract: The present invention relates to an inspection apparatus for a load sensing switch and an inspection method for a load sensing switch using the same, which precisely generate a load at each of a predetermined plurality of inspection points while rotating a rotational body so as to precisely check whether sensing is precisely performed corresponding to a reference load of the load sensing switch, thereby improving inspection precision and inspection credibility. Furthermore, the load sensing switch is prevented from being damaged during an inspection process caused by a human error, thereby preventing a consequent loss of the load sensing switch. In addition, a loss of the load sensing switch discarded during inspection is minimized, and inspection time can be significantly shortened.