baber/WOPTO huggingface dataset:
Patent KR-20200130976-A (KR)
Inventor: PARK JUN YEON
IPC: B64C39/02
Filed: 2019-05-13
Abstract: Disclosed are an unmanned flight device for displaying a flight area on the ground and an operating method thereof. According to one embodiment, the unmanned flight device includes: a light generating part projecting an image by using a beam; and a control part controlling the light generating part, wherein the control part can control the light generating part to project the predetermined image onto a predetermined position on the ground during flight.
Patent KR-20200131379-A (KR)
Inventor: PARK DUCK SHIN
IPC: B01D46/42
Filed: 2019-05-13
Abstract: The present invention relates to a radon filtering device and, more specifically, to a radon filtering device to prevent radiation radiated from radon accumulated in a filter from being leaked to the outside. To this end, according to the present invention, the radon filtering device comprises: a suction pipe (120) having a suction hole (110) formed at one end and bent by a first angle (θ1); a filter pipe (140) connected to the other end and having a radon filter (200) embedded therein; and a discharge pipe (160) having one end connected to the rear end of the filter pipe (140), having a discharge hole (180) formed at the other end, and bent by a third angle (θ3), wherein the first angle (θ1) and the third angle (θ3) are bent to prevent radiation radiated from the radon filter (200) from being leaked through the suction pipe (120) and the discharge pipe (160).
Patent KR-20190135944-A (KR)
Title: Method for manufacturing a gan type light-emitting diode
Inventor: CHARLES MATTHEW
IPC: H01L33/00
Filed: 2019-05-29
Abstract: The present invention relates to a manufacturing method of a light-emitting diode (9) which comprises the following steps in succession in a state of maintaining a substrate (6) in a vapour phase epitaxial growth chamber: epitaxial deposition, with an atmosphere having a first non-zero concentration of ammonia in a chamber, of a first GaN alloy layer (20) P-doped with magnesium; epitaxial deposition, on the first GaN alloy layer (20), of a sacrificial GaN alloy layer (21) in a second atmosphere in the chamber which is not supplied with magnesium; placing the second atmosphere inside the chamber under conditions with a second concentration of ammonia which is at least equal to a third of the first non-zero concentration so as to remove the sacrificial GaN layer (21); and then epitaxial deposition of a second N-type doped GaN alloy layer (1) so as to form a tunnel junction with the first GaN alloy layer (1).
Patent KR-20200141798-A (KR)
Inventor: KIM MYOUNGJIN
IPC: C01F11/18
Filed: 2019-06-11
Abstract: The present invention relates to a method for producing high-purity aragonite-type calcium carbonate using indirect carbonation of seawater. Particularly, the present invention relates to a method for producing high-purity aragonite-type calcium carbonate with excellent economic efficiency by using a small amount of magnesium chloride hexahydrate (MgCl_2·6H_2O), which is a magnesium additive, by using seawater as an indirect carbonation solvent.
Patent KR-20200145242-A (KR)
Inventor: KWON HYEMIN
IPC: G06Q20/06
Filed: 2019-06-21
Abstract: Embodiments of the present invention relate to a method of operating a server for recommending game content based on user information. The method includes the steps of: extracting user log data including login information, character information, item usage information, billing information, play information, online money acquisition information, and online money usage information of a user from a game database; selecting the user′s tendency information from among a plurality of pieces of tendency information on the basis of at least one piece of the user log data; determining recommended character information, recommended content information, or recommended item information on the basis of the user′s tendency information; and controlling a user terminal to display the recommended character information, the recommended content information, or the recommended item information.
Patent KR-20200114948-A (KR)
Title: System for radar electrtonic surveillance based on mwc
Inventor: IM Sanghun
IPC: G01S7/02
Filed: 2019-06-27
Abstract: Disclosed is an MWC-based radar electronic monitoring system, which comprises: an analog module including a mixer for mixing and compressing a received signal with a pseudo-random sequence, a low-pass filter for removing an unnecessary signal from the signal compressed by the mixer, and an ADC for converting a signal from which the unnecessary signal is removed from the low-pass filter into a digital signal; and a digital module including a signal division unit for dividing the signal applied from the analog module into time slots, a DSP for processing the signal divided by the signal division unit through a zero padding technique and a simple channel extension technique, a CS recovery unit recovering the signal applied from the DSP using a CS algorithm, and a signal synthesis unit synthesizing the signal recovered from the CS recovery unit.
Patent KR-20200012762-A (KR)
Title: Resin composition
Inventor: NISHIMURA YOSHIO
IPC: C08L25/08
Filed: 2019-07-24
Abstract: Provided are: a resin composition capable of obtaining a cured product having a low dielectric tangent and excellent insulation reliability after a high temperature and high humidity environment test; a resin sheet containing the resin composition; a printed wiring board comprising an insulating layer formed by using the resin composition; and a semiconductor device The resin composition comprises: (A) an epoxy resin; (B) a curing agent; (C) a styrene-based elastomer; and (D-1) a resin having a (meth)acryloyl group.
Patent KR-20210017835-A (KR)
Title: Neuromorphic Memory Management System and Memory Allocation Method thereof
Inventor: LEE SANG YUB
IPC: G11C5/02
Filed: 2019-08-09
Abstract: According to one aspect of the present invention, a memory management system comprises: a memory having a multidimensional lattice structure; a prediction unit predicting the memory usage level of each of two or more data sets and determining the order to be inputted to the memory; and a management unit allocating a memory area to store the two or more data sets according to a prediction result of the prediction unit to store, learn, and infer the data sets. The memory has one of the two-dimensional and three-dimensional lattice structures, and the memory can be accessed from two or more directions according to each dimension. Therefore, the power consumption can be reduced.
Patent KR-20210017836-A (KR)
Title: System and method for individual visit prevention check-up service
Inventor: KANG GIL NAM
IPC: G16H20/60
Filed: 2019-08-09
Abstract: The present invention relates to a customized visit prevention examination and, more specifically, to a system and a method for providing a customized visit prevention examination service which regularly provide an individually customized visit prevention examination service. According to the present invention, the system for providing a customized visit prevention examination service comprises: a member management unit to store member information and manage members; a visit examiner management unit to store visit examiner information and manage visit examiners; a measurement management unit to select a biomarker for a customized prevention examination in accordance with a visit member, and store a measurement result in accordance with the selected biomarker; and a data analysis unit to analyze the measurement result, and provide feedback information.
Patent KR-20210023380-A (KR)
Title: Air conditioner for vehicle
Inventor: LEE HO
IPC: B60H1/00
Filed: 2019-08-23
Abstract: Disclosed is an air conditioner for a vehicle, reducing a difference between upper and lower temperatures during a floor mode and increasing the difference between the upper and lower temperature during a bi-level mode to improve air conditioning comfort. The air conditioner for a vehicle of a dual floor type structure where an upper flow passage where external air is introduced and a lower flow passage where internal air is introduced are separated comprises: an air conditioning case having an air flow passage composed of the upper flow passage and the lower flow passage; and a heat exchanger for cooling and a heat exchanger for heating sequentially formed in the air flow passage. The air conditioner comprises an improvement means for the difference between the upper and lower temperatures which selectively opens and closes a portion of the upper flow passage or the lower flow passage according to an air conditioning mode.
Patent KR-20210023598-A (KR)
Title: Automatic Ventilation System using IOT Sensor
Inventor: LEE SEOMIN
IPC: F24F110/50
Filed: 2019-08-23
Abstract: The present invention relates to an automatic ventilation system, which automatically purifies air through an air sensor in which a Wi-Fi communication module is mounted and an air purification controller.
Patent KR-20210024787-A (KR)
Title: Grip Power Measurement Appratus
Inventor: SUNGWON LEE
IPC: A63B23/16
Filed: 2019-08-26
Abstract: The present invention relates to a grip force measuring device. According to the present invention, the grip force measuring device comprises: a basis; a cover coupled to the base to form a sealed pressure space with respect to the external space; a cap positioned between the base and the cover and forming a sensing space separated from the pressure space; a magnet mounted to the cap or base to create a magnetic field; and a magnetic sensor sensing a change in a magnetic field. Disclosed is a technology capable of increasing the accuracy or sensitivity of the grip strength measurement of a user hand.
Patent KR-20210026574-A (KR)
Title: Multipurpose cabinet
Inventor: CHOI JIN SAN
IPC: A47B67/00
Filed: 2019-08-30
Abstract: According to an embodiment of the present invention, a multipurpose cabinet comprises: a plurality of frames having predetermined length; side storage members connected to both sides of the frame to be coupled to the frame and having a plurality of storage pockets; and a main storage member coupled to the frame after held by the frame when the side storage members are coupled to both sides of the frame and having a plurality of main storage pockets. Multiple Velcro is provided to a rear surface of the main storage member, and the Velcro is attached to the rear surface of the main storage member while surrounding the frame to enable the main storage member held by the frame to be coupled to the frame.
Patent KR-20200026747-A (KR)
Title: Organic electroluminescent device
Inventor: DOH YOO JIN
IPC: H01L51/50
Filed: 2019-09-02
Abstract: The present invention relates to an organic electroluminescent device comprising a compound represented by chemical formula 1, and provides an organic electroluminescent device having a plurality of light emitting layers, wherein the plurality of light emitting layers have a driving voltage, luminous efficiency, external quantum efficiency and/or color coordinate characteristics, which are superior to a conventional organic electroluminescent device.
Patent KR-20210028875-A (KR)
Title: Clamp for moving optical fiber connector
Inventor: MOON TAE SEON
IPC: G02B6/36
Filed: 2019-09-05
Abstract: The present invention is to provide a clamp for moving an optical fiber connection connector. The configuration of the clamp of the present invention includes a base (20), a first clamping unit (30) provided in the base (20) to clamp a first optical fiber kit (110), and a second clamping unit (40) provided in the base (2) to clamp a second optical fiber (120). The base (20) is configured such that a main base piece (22) is provided with a first connection base piece (24) and a second connection base piece (26). The first clamping unit (30) is provided on the first connection base piece (24), and the second clamping unit (40) is provided on the second connection base piece (26).
Patent KR-20210030792-A (KR)
Title: Oil seal and method for fabricating the same
Inventor: LIM SUNG JOO
IPC: F16J15/34
Filed: 2019-09-10
Abstract: Disclosed are an annular oil seal for preventing oil leakage through a gap between a case and a shaft penetrating from the outside to the inside of the case, and a method for manufacturing the same. According to the present disclosure, the oil seal comprises: a rigid frame; a rubber member formed of a rubber material and supported by bonding to the rigid frame, and having a main lip protruding inward to elastically adhere to an outer circumferential surface of a shaft; and an elastic force reinforcement spring which tightens the main lip toward the center of the shaft. The elastic force reinforcement spring is integrally joined to the rubber member.
Patent KR-20210033822-A (KR)
Title: Drill ship
Inventor: JUNG KYOUNG YONG
IPC: E21B15/02
Filed: 2019-09-19
Abstract: Disclosed is a drillship. According to one embodiment of the present invention, the drillship includes: a telescopic joint connected with a riser prepared for seabed drilling work, and including an outer barrel, and an inner barrel placed inside the outer barrel and moved relatively to the outer barrel; a line unit for fluid supply separated into at least two parts to be independently operated while being connected with the outer and inner barrels of the telescopic joint, respectively, and supplying a predetermined fluid to the riser in an unexpected situation which can occur during seabed drilling work; and a moonpool hose having one end connected with the line unit for fluid supply, and delivering the fluid to the line unit for fluid supply. Therefore, the present invention is capable of preventing damage to a moonpool hose caused by a collision with a vessel body.
Patent KR-20210041155-A (KR)
Title: GAN based training data including bad image generating apparatus and method therefor
Inventor: MIN JAE SIK
IPC: G06N3/04
Filed: 2019-10-04
Abstract: The present invention relates to an apparatus and method for generating learning data including a defective image based on a generative adversarial network (GAN) capable of generating a virtual error image including an error with respect to a defective area, which is preset by using a GAN scheme, and generating the learning data including the defective image by composing the virtual error image on an original image. When the defective image is generated by using the GAN model, a smaller number of combinations of generating the defective image is provided. Accordingly, to solve the problem in which a variety of data is not ensured, when the defective image is generated based on a normal image, only a defective part is replaced in an image, and the remaining portion of the image maintains a basic structure of an original normal structure by setting the defective area having a defect and inputting at least one of a normal image, a defective image, and a defective area image into the GAN model. Accordingly, the virtual error image including the defective area having an error is generated, thereby generating learning data including various defective images.
Patent KR-20210041817-A (KR)
Title: Method and system for determining mosaic area of video contents
Inventor: SON JEONGWOO
IPC: G06T3/40
Filed: 2019-10-08
Abstract: Disclosed are a mosaic region determination method and a mosaic region determination system of a video content. The mosaic region determination method may comprise the steps of: identifying learning video content consisting of frames into which an original label to be mosaic-applied is inputted; determining a frame vector by embedding frames in the learning video content; determining a frame difference vector by embedding frame difference images between the frames in the learning video content; extracting a label region to which a mosaic is to be applied on the basis of the frame vector and the frame difference vector, and determining a learning label of the extracted label region; and determining an error of the learning model by comparing the original label and the learning label, wherein learning is performed by updating a parameter set used in the step according to the error.
Patent KR-20210046983-A (KR)
Title: swing chir omitted
Inventor: LEE SUK KOU
IPC: A47D13/10
Filed: 2019-10-21
Abstract: The present invention relates to a movable swing chair system allowing a lower frame to be constructed in a curved shape to be moved and, more specifically, to a movable swing chair system allowing a lower frame formed in a curved shape to be constructed in the curved shape to be moved, which can be implemented by combining the functions of a rocking chair and a swing chair. The end portion of the curve-shaped lower frame (1) of a body frame (3) of the swing chair can be moved in a vertical direction to simultaneously generate movement of a pendulum movement to the swing chair (2) connected from an upper portion of a swing.
Patent KR-20210048371-A (KR)
Inventor: YEO WOON SEOK
IPC: B66C1/14
Filed: 2019-10-23
Abstract: The present invention relates to a semi-auto shackle assembly, which can stably transport a heavy object by installing a shackle pin reciprocating elastically from a shackle body, and can prevent an accident in advance by allowing an operator to easily dismantle the shackle body on the ground. The present invention relates to the semi-auto shackle assembly for transporting the heavy object by connecting rings formed on the heavy object and a crane, respectively. The semi-auto shackle assembly comprises: the shackle body; the shackle pin elastically assembled to the shackle body and reciprocating; a casing for accommodating the shackle pin; and a wire for providing a rotational force to the shackle pin. In the shackle body, a locking hole is formed in an upper side, a pair of support bars each having a coupling hole are vertically connected and integrally formed, and a locking piece is mounted at a lower end of the coupling hole of the support bar on one side. In the shackle pin, a locking groove is formed on a front end at one side and a protruding flange is formed at the other side to accommodate a spring. The casing has a slot formed in a longitudinal direction to regulate sliding movement relative to the shackle pin. The wire can rotate the protruding flange of the shackle pin.
Patent KR-20210053657-A (KR)
Title: water supply system of acid-ion water
Inventor: CHO KYU DAI
IPC: B01D35/153
Filed: 2019-11-04
Abstract: The present invention relates to an acidic ionized water supply system. According to the present invention, the acidic ionized water supply system includes a water supply valve, a purification filter, a flow rate control sensor, an electrolyzer, and a shower, and further includes a flow path switching device for switching a flow path in forward, reverse, and one directions for alkaline ionized water and acidic ionized water, and a washing water supply valve installed on a washing water supply line branching from a cold water line when the flow path is switched in the one direction of the flow path switching device to selectively guide cold water as washing water to an alkaline ionized water discharge guide line to discharge the cold water to an alkaline ionized water discharge line through the flow path switching device in which the flow path is switched in the one direction. Accordingly, when the water supply valve is stopped, an inside of the alkaline ionized water discharge line is washed by discharging the washing water to the alkaline ionized water discharge line for a predetermined time so as to prevent generation of scales.
Patent KR-20210055393-A (KR)
Title: An apparatus for mixing paint and method of mixing paint using the same
Inventor: HWANG HYANG AN
IPC: B01F15/00
Filed: 2019-11-07
Abstract: The present invention provides a paint stirring device, which includes: a body which is formed with a seating unit on which a container is seated; a stirring unit for stirring paint contained in the container and measuring viscosity; a heating unit provided in the seating unit to heat the container; and a control module which adjusts the amount of heating of the heating unit so that the paint contained in the container is maintained at an appropriate viscosity. The present invention can prevent spraying defects and effectively improve paint quality.
Patent KR-20210059894-A (KR)
Inventor: LEE KWANG YOUNG
IPC: G01D11/16
Filed: 2019-11-18
Abstract: The present invention relates to a rotation method mounting module for an object to be measured wherein after mounting various components of the objects to be measured, the present invention is capable of allowing rotation and positioning to be determined easily, and allowing multiple directions and large quantities of components to be measured by rotating the entire module. The rotation method mounting module for the object to be measured comprises: a lower plate part; a mounting part; an upper plate part; and a support fixture.
Patent KR-20210060813-A (KR)
Inventor: JEONG JI HWAN
IPC: G06F3/0484
Filed: 2019-11-19
Abstract: The present invention relates to a presentation document editing apparatus enabling rotation of a figure through a rotation point interface according to an angle, and an operating method thereof. According to the presentation document editing apparatus enabling rotation of a figure through a rotation point interface according to an angle, and the operating method thereof, for any one figure inserted into a presentation document, a plurality of rotation points corresponding to different predetermined angles (θ) respectively are displayed, and by supporting the rotation of the figure by an angle corresponding to a first point selected from among the plurality of rotation points, user convenience can be achieved. The presentation document editing apparatus enabling rotation of a figure through a rotation point interface according to an angle comprises: a central coordinate confirmation unit; a circle generation unit; a rotational point calculation unit; a rotational point display unit; and a figure rotating unit.
Patent KR-20210062492-A (KR)
Inventor: WOO KWANG JAE
IPC: B01F3/04
Filed: 2019-11-21
Abstract: The present invention relates to a method for treating wastewater using microbubbles. The method includes: a raw water supply step in which a raw water supply unit supplies raw water to a water storage space portion with the water storage space portion of a water storage tank containing the raw water, concentrate, and treatment water; a microbubble supply step in which a mixed liquid is generated by a microbubble supply unit suctioning the treatment water of the water storage space portion and a gas and then microbubbles are generated by supply to the water storage space portion; a microbubble mixing step in which fine particles in the raw water are attached to the microbubbles by mixing between the microbubbles and the raw water; a microbubble levitation step in which the fine particle-attached microbubbles are levitated upward and separated; a concentrate separation step in which the levitated concentrate is scraped and discharged to a concentrate discharge unit by a scraping unit; and a treatment water discharge step in which the concentrate-separated treatment water is discharged to a treatment water discharge unit. According to the present invention, the efficiency of sludge separation can be improved by the supplied microbubbles being mixed with the raw water, the separated sludge can be discharged separately, and thus work efficiency can be improved.
Patent KR-20210063596-A (KR)
Title: System and method for voice recognition
Inventor: PARK SUN HONG
IPC: G10L17/02
Filed: 2019-11-25
Abstract: The present invention relates to a voice recognition system for a vehicle and a method therefor. A voice recognition system for a vehicle according to the present invention includes an input part for acquiring the voice signal of a vehicle occupant; a memory in which a deep learning-based vehicle voice recognition program for recognizing a voice signal is stored; and a processor for executing the program. The processor performs speaker recognition to provide a user logon function, and controls a vehicle system through voice recognition. It is possible to improve in-vehicle voice recognition performance and secure stability.