baber/WOPTO huggingface dataset:
Patent KR-20190119267-A (KR)
Title: Photodetector structure
Inventor: CHO KEUN YEONG
IPC: H01L31/0216
Filed: 2018-04-12
Abstract: Provided is a photodetector structure capable of having little optical loss and simplifying processes. The photodetector structure comprises: a substrate including a semiconductor film; a light absorption layer contacting the semiconductor film and including germanium (Ge) on the substrate; a first coating layer surrounding at least part of the side of the light absorption layer on the substrate; and an optical waveguide contacting the light absorption layer and including silicon nitride (SiN) on the first coating layer. The lower surface of the optical waveguide is higher than the lower surface of the light absorption layer.
Patent KR-20190120967-A (KR)
Title: Composition for anti-inflammatory treatment comprising sesquiterpene-based metabolites
Inventor: OH HYUNCHEOL
IPC: A61K31/366
Filed: 2018-04-17
Abstract: The present invention relates to an anti-inflammatory composition containing sesquiterpene-based metabolites. More specifically, the present invention relates to the anti-inflammatory composition containing sesquiterpene-based metabolites which can be separated from an ethyl acetate fraction of a Nardostachys chinensis methanol extract. A composition of the present invention exhibits an excellent anti-inflammatory effect, thereby being able to be usefully used as a pharmaceutical composition, a cosmetic composition, and a food composition.
Patent KR-20190130212-A (KR)
Title: Engineering big data-driven design expert system and design method thereof
Inventor: CHOI BYUNG LYUL
IPC: G06F17/50
Filed: 2018-04-24
Abstract: The present invention discloses a design expert system, which comprises: a prediction model generation unit generating a prediction model using experimental data collected by an experiment of a design target and keywords describing the experimental data; a data generation unit generating characteristic data using the prediction model for identifying characteristics of the design target; a data analysis unit analyzing the generated characteristic data; and a design optimization unit performing design optimization of the design target in accordance with an optimal design algorithm using various data analysis results based on the prediction model. According to the present invention, the optimized performance improvement result can be obtained only by inputting data and setting design goals in the optimal design and multidimensional data analysis.
Patent KR-20190123930-A (KR)
Inventor: PARK JUN KYU
IPC: F16H57/02
Filed: 2018-04-25
Abstract: The present invention relates to a hydraulic brake. The hydraulic brake comprises: a main shaft; a driving gear mounted on the main shaft; a driven gear; a gearbox having a hollow portion formed therein; a fluid moved by rotation of the driving gear and the driven gear; and a fluid control unit controlling the flow of the fluid. The fluid control unit includes: a first return pipe transferring the fluid discharged from an outlet formed in the gearbox to an inlet formed in the gearbox; a second return pipe transferring the fluid discharged from the outlet formed in the gearbox to the inlet formed in the gearbox; a branch pipe transferring the fluid discharged from the outlet to the first and second return pipes; a lamination pipe which transfers the fluid conveyed from the first and second recovery pipes to the inlet hole; a junction pipe joining the fluid transferred from the first and second return pipes and transferring the same to the inlet; and a controller controlling or regulating the amount of fluid transferred. The hydraulic brake is operated by the fluid to prevent dust and noise, allows a buffer and the fluid to absorb impacts acting on blades by a typhoon or other strong wind gust, thereby increasing durability, in particular, can produce additional electricity when reducing the rotational speed of the blades due to overload, and can adjust the amount of the fluid transferred to the first and second return pipes by the controller, thereby automatically controlling the rotation speed of the main shaft to be within a set value.
Patent KR-20180048498-A (KR)
Inventor: LEE SANG DON
IPC: H01L21/67
Filed: 2018-04-26
Abstract: The present invention relates to a substrate processing apparatus capable of spatially separating a source gas and a reactive gas injected onto a substrate, thereby increasing the deposition uniformity of a thin film deposited on the substrate, and a substrate processing method using the same. According to the present invention, the substrate processing apparatus includes: a processing chamber; a substrate support unit disposed in the processing chamber and supporting at least one substrate; a chamber lid that covers the top of the processing chamber to be opposed to the substrate support unit; and a gas injection unit having a plurality of gas injection modules disposed radially in the chamber lid, locally opposed to the substrate support unit and locally injecting gas, supplied to at least one gas injection space, provided between ground electrodes, onto the substrate support unit wherein a gas injection amount of the inner side of the gas injection space and a gas injection amount of the outside of the gas injection space are different from each other.
Patent KR-20180051464-A (KR)
Inventor: KOSAKA TAKURO
IPC: G03F1/66
Filed: 2018-05-02
Abstract: The present invention provides a halftone phase shift type photomask blank comprising a halftone phase shift film which is formed on a transparent substrate and includes silicon and nitrogen, or silicon, nitrogen and oxygen, wherein the halftone phase shift film has a phase difference of 150 to 200° with respect to light with a wavelength of 200 nm or less, and is formed of a single layer satisfying formula (1), 2×O/Si+3×N/Si >= 3.5, or multiple layers including one or more layers satisfying formula (1). In formula (1), Si indicates a content (atom%) of silicon, N indicates a content (atom%) of nitrogen, and O indicates a content (atom%) of oxygen. The present invention may provide a halftone phase shift type photomask blank comprising a halftone phase shift film which can improve in-plane uniformity of optical properties and has good in-plane uniformity after securing a predetermined phase difference in a halftone phase shift film which contains silicon with excellent chemical resistance, and one or both selected from nitrogen and oxygen, and does not contain transition metals.
Patent KR-20180138128-A (KR)
Inventor: TANABE YOSHIFUMI
IPC: B65G47/26
Filed: 2018-05-09
Abstract: Provided is a vibrational transfer apparatus capable of preventing and suppressing degradation of a supply processing capability to supply a transferred object, which is transferred in a desired direction on a transfer surface, to a predetermined supply place by equal pitches without using a non-vibrational transfer path spatially separated from a vibrational transfer path. According to the present invention, the vibrational transfer apparatus comprises: a transfer path (1) to form a downstream portion in a transfer direction F among a guide surface (21) in contact with a linear transfer surface (11) with a porous surface (23) made of a porous material (22); and a suction unit (4) to suck air through the porous material (22) from a predetermined direction of the porous surface (23) (surface to be sucked) and to pull an object (W) to the transferred object transferred on the transfer surface (11) by vibration. A suction force by the suction unit (4) is set to a suction force which the transferred object (W) pulled to the porous surface (23) is transferred at a lower speed than that of the transferred object (W) transferred on the liner transfer surface (11) of the upper upstream than the corresponding porous surface (23).
Patent KR-20190129504-A (KR)
Title: Method and Device for three-dimensional cell co-culture
Inventor: KIM KI YOUNG
IPC: C12M1/32
Filed: 2018-05-11
Abstract: The present invention relates to a cell culture device for co-culture of cells and, specifically, to a cell culture device specialized for cell culture using a three-dimensional hydrogel scaffold. The present invention can culture a plurality of cells in the same environment, can solve the problem by direct contact of the cells and can study the response of the cells by the interaction among cells.
Patent KR-20190130319-A (KR)
Title: Apparatus and method for calculating roll pitch
Inventor: KIM WOO JIN
IPC: B21B38/08
Filed: 2018-05-14
Abstract: The present invention relates to a device and method for calculating a roll pitch comprising: a rolling information detecting part for detecting information necessary for calculating a forward rate and a reduction rate when rolling a hot rolled steel sheet through a plurality of stand rolling rolls in a cold rolling mill; a control part which calculates the forward rate and the reduction rate information by using the rolling information, calculates an individual roll pitch for each stand by applying the forward rate information, and calculates a roll pitch for each stand after a final rolling by applying the reduction rate information to the individual roll pitch for each stand; and a roll pitch information transmission part for transmitting the roll pitch information for each stand after the calculated final rolling to a surface defect detector (SDD). Therefore, the present invention is capable of preventing generation of a large number of roll mark defects.
Patent KR-20190131247-A (KR)
Title: System for Administrating Entrance and Exit Using Face Recognition
Inventor: KIM YONG MO
IPC: G06K9/00
Filed: 2018-05-16
Abstract: The present invention relates to a system for administrating entrance and exit using face recognition. A system for checking a visitor and administrating entrance and exit through a door, comprises a face recognition part which is disposed at one side of the door and transmits a determination signal depending on whether a visitor is a licenser by photographing when the visitor is located; a wireless communication part which is connected to the face recognition part, detects a wireless signal from an entrance and exit means for generating a short-range wireless signal possessed by the licenser when the licenser is confirmed, and transmits an administration signal of administrating entrance and exit by analysis; and a control part which receives the determination signal and the administration signal to control the opening and closing of the door according to the entrance and exit.
Patent KR-20190125905-A (KR)
Inventor: KIM TAE JOON
IPC: F04B17/04
Filed: 2018-05-17
Abstract: According to an embodiment of the present invention, disclosed is a DC electromagnetic pump for transporting a nanofluid. The DC electromagnetic pump comprises: a duct in which a nanofluid flows in a longitudinal direction and which is provided of an insulation material; a first conductive plate and a second conductive plate coupled in a shape of being inserted into both ends of a direction vertical to the longitudinal direction of the duct so as to apply current to the duct; a permanent magnet arranged to be spaced a predetermined distance in a current carrying direction of the current of the duct; and an upper core and a lower core including a permanent magnet coupling unit which is formed to protrude toward the permanent magnet on one surface so as to be coupled with the permanent magnet and a duct coupling unit which is formed to protrude toward the duct so as to be coupled with the duct, and individually arranged at both sides which are vertical to both the longitudinal direction of the duct and the current carrying direction of the current.
Patent KR-20190136265-A (KR)
Title: Electronic brake systme and control method thereof
Inventor: MIJEONG JANG
IPC: H02P23/14
Filed: 2018-05-30
Abstract: An electronic brake system and a control method thereof are disclosed. The electronic brake system according to an embodiment of the present invention includes: an input unit receiving the sensing value of the motor position sensor; and a control unit which estimates a motor current based on the motor speed received from the motor position sensor, enables a motor target current to pass through a low pass filter, estimates the amount of a disturbance current by subtracting the target current passing through the low pass filter from the estimated motor current, and compensates the target current with the estimated disturbance current amount.
Patent KR-20190136485-A (KR)
Inventor: LEE EUN SEOK
IPC: B04C3/06
Filed: 2018-05-31
Abstract: The present invention relates to a self-suction type cyclone dust collector, which is a dust collector capable of automatically collecting dust and the like in air, reducing energy loss generated in a dust collecting operation, minimizing an installation area, reducing operation noise, and improving dust collection performance. To this end, the self-suction type cyclone dust collector for collecting dust in air of the present invention comprises: an upper body (100) separately having an inlet (110) through which air is introduced and an outlet (120) through which the introduced air is discharged; a lower body (200) provided in a form that an inner diameter is reduced to a lower side of the upper body (100) to induce dust in air to a collection tank (300) while forming a descending air current of the introduced air; and a collection tank (300) provided at a lower portion of the lower body (200), and introducing the dust in air induced by the descending air current. A motor (400) for providing a suction function for introducing air into the upper body (100) is provided, and air is directly introduced into the upper body (100) by suction of the motor (400).
Patent KR-20190136695-A (KR)
Inventor: CHOI DAI KYU
IPC: H01L51/56
Filed: 2018-05-31
Abstract: The present invention relates to a scan type in-line manufacturing system for an organic light emitting device (OLED), capable of depositing various organic materials. According to the present invention, the scan type in-line manufacturing system for an OLED comprises: a first organic material deposition unit to deposit a first organic material on a target substrate; a transfer apparatus transferring the target substrate; and a second organic material deposition unit to deposit a second organic material on the target substrate transferred by the transfer apparatus. The first organic material deposition unit comprises: a first deposition chamber; and a linear deposition apparatus for an OLED installed in the first deposition chamber and lengthily arranged in the transfer and vertical directions of the target substrate. The linear deposition apparatus for an OLED comprises: a linear body having a space formed therein to receive or guide the first organic material, having an organic material outlet formed on one side to discharge the evaporated first organic material to deposit the first organic material on the substrate, and overall lengthily formed in a longitudinal direction; and a surface heater attached to a surface of the linear body to heat the first organic material.
Patent KR-20190141508-A (KR)
Inventor: NAM KWANG HEE
IPC: B21D51/16
Filed: 2018-06-14
Abstract: A technical objective of the present invention is to provide a housing manufacturing method of a catalytic device which can reduce the number of processes by such means as performing a downsizing process and a spinning process in one equipment to reduce a manufacturing cost and a manufacturing time. The housing manufacturing method of the catalytic device of the present invention comprises: a step of preparing a housing material having a circular tube shape; a step of holding the housing material in a fixing jig; and a molding step of reducing the diameter of the center part of the housing material through the fixing jig and forming a cone part while moving a pressure roller to an end of the housing material mounted on the fixing jig.
Patent KR-20190141852-A (KR)
Title: Electronic device for including flexible printed circuit board adjacent to antenna
Inventor: CHOE JAE WON
IPC: H01Q1/24
Filed: 2018-06-15
Abstract: According to an embodiment of the present invention, an electronic device comprises: a cover glass; a rear cover facing in a direction opposite to the cover glass; a side member for surrounding a space between the cover glass and the rear cover and having at least a part thereof made of a conductive member; a support member extending from the side member, disposed between the cover glass and the rear cover, and including at least one opening; a first printed circuit board disposed between the support member and the rear cover or between the support member and the cover glass; a second printed circuit board disposed between the first printed circuit board and the rear cover or between the first printed circuit board and the cover glass; an electrical object overlapping the opening and disposed on the first printed circuit board adjacent to the conductive member when viewed from an upper side of the cover glass; and a wireless communication circuit disposed on the second printed circuit board, electrically connected to the conductive member, and transmitting or receiving a signal of a designated frequency band. The first printed circuit board may include at least a part thereof overlapping the support member, a conductive layer, a first region having a first width and a second region for connecting the electrical object and the first region and having a second width smaller than the first width. In addition, various embodiments recognized through the specification are possible.
Patent KR-20200000771-A (KR)
Title: gas treatment system and offshore plant having the same
Inventor: YEOM SEUNG JONG
IPC: B63B25/16
Filed: 2018-06-25
Abstract: The present invention relates to a gas treatment system and an offshore structure having the same. The gas treatment system, which is provided on an offshore structure and is supplied with gas from a gas well to treat the same, includes: a cooling unit cooling the gas produced in the gas well; a distillation unit implementing distillation at extremely low temperature so as to separate carbon dioxide from the cooled gas; a liquefying unit liquefying the gas from which the carbon dioxide is separated; and a vent unit venting the gas in a gaseous state discharged from the distillation unit, wherein the vent unit has a blow-down valve decompressing the discharged gas and preventing the carbon dioxide contained in the gas from freezing by increasing opening when the temperature of the discharged gas is equal to or less than a predetermined value.
Patent KR-20200005947-A (KR)
Inventor: JEONG YOUNG NAM
IPC: A61L2/12
Filed: 2018-07-09
Abstract: The present invention relates to a high temperature sterilizer for sterilizing one or more from crushed deadstock and selected soil from which gravel and water are removed from contaminated burial site soil. According to the present invention, the high temperature sterilizer comprises: a screw conveyor-shaped stirring blade rotated around a rotary shaft disposed in the longitudinal direction of a high temperature sterilizer body, and stirring the selected soil or the deadstock inserted through an insertion unit; an induction heating device disposed outside the lower part of the high temperature sterilizer body to heat the lower part of the high temperature sterilizer body; a microwave heating device disposed outside a high temperature sterilizer cover formed on the upper side of the high temperature sterilizer body to directly heat the deadstock disposed in the high temperature sterilizer body; the insertion unit disposed on the upper side of one side in the longitudinal direction of the high temperature sterilizer body to be opened/closed; a Y-shaped insertion hole disposed on the upper side of the insertion unit, having first and second insertion units disposed on an upper part to separately insert the selected soil and the deadstock, respectively, and simultaneously discharging the inserted selected soil and deadstock to the insertion unit; a discharge opening/closing device disposed on the lower side of the other longitudinal side of the high temperature sterilizer body to be opened/closed; a steam outlet disposed on the upper side of the other longitudinal side of the high temperature sterilizer body and discharging steam and gas; and a body support unit supporting the high temperature sterilizer body and including two or more weight detectors.
Patent KR-20200006366-A (KR)
Inventor: JUNG CHEOL HO
IPC: G05B19/402
Filed: 2018-07-10
Abstract: The present invention provides a position control apparatus of a snout, which comprises: a height control unit measuring a level of a plating solution to control a height of a snout; and an angle control unit measuring and controlling a horizontal angle of a snout. According to the present invention, a height and an angle of the snout are adjusted to equally maintain a level of the plating solution and a level of a dam to enable impurities to be smoothly discharged and accumulated to improve plating quality of a steel plate. In particular, the present invention has an effect of improving working efficiency by automatically controlling a position of the snout according to the level of the plating solution that changes frequently in a plating process.
Patent KR-20190074933-A (KR)
Title: System for measurement display of contents
Inventor: YOUNGSUCK PARK
IPC: G06Q30/02
Filed: 2018-07-17
Abstract: The present invention relates to a content exposure measurement system. The content exposure measurement system understands detailed interest of a user with respect to content of a service provided in a mobile and Internet environment by generating a data based on an area and a time of content displayed on a terminal, more specifically, determines how much of the content displayed in a visible region of a screen is exposed with respect to the original space, instead of judging user′s interest only by the size of the content displayed in the visible region of the screen, for the content which is not displayed at once on the screen of the terminal, in order to determine the user′s interest based on the exposed ratio. Accordingly, the content exposure measurement system can prevent misjudgment of user′s interest which may be caused since a content having a larger space than the corresponding content exists in the visible region of the screen when the user views a content having a small area with interest. Moreover, the present invention relates to a content exposure measurement system, capable of providing extended user interest information by applying upper and uppermost content to a user′s interest determined according to the content exposure measurement.
Patent KR-20180090967-A (KR)
Inventor: LEE JONG MIN
IPC: H04N21/4402
Filed: 2018-07-31
Abstract: The present invention relates to a content caching service providing method considering an adaptive content providing method and a local caching device therefor to more efficiently provide a caching service for adaptive content transmitted at different resolutions according to link quality or terminal performance. The local caching device encodes content of a specific resolution and generates two or more pieces of content data having different resolutions to further reduce traffic in a section between a content providing device and the local caching device and to provide a content caching service more efficiently. The device includes a storage part, a communication interface part, and a control part.