baber/WOPTO huggingface dataset:
Patent KR-20200094922-A (KR)
Inventor: TAE OH KIM
IPC: F24F13/20
Filed: 2019-01-31
Abstract: The present invention relates to an air purifier for a bus, and more particularly, to an air purifier for a bus for providing clean air in a moving bus. In addition, the air purifier for a bus includes: a case installed on the bus and having an exhaust port formed on the front side and an intake port formed on a rear or bottom surface; a safety net disposed inside the intake port of the case; a fan installed inside the exhaust port; and a filter installed at the rear of the fan.
Patent KR-20200097507-A (KR)
Title: Image sensor
Inventor: CHO SOON IK
IPC: H04N5/357
Filed: 2019-02-08
Abstract: The present invention relates to an image sensor capable of improving noise characteristics due to a ramp voltage input to sampling circuits obtaining a reset voltage and a pixel voltage while minimizing a trade-off for a circuit area and power consumption. According to an embodiment of the present invention, an image sensor comprises: a pixel array having a plurality of pixels connected to a plurality of row lines and a plurality of column lines; a plurality of ramp buffers outputting a ramp voltage generated by a ramp voltage generator; a sampling circuit including a plurality of samplers having a first input terminal receiving the ramp voltage and a second input terminal connected to one of the plurality of column lines; and a switch circuit selectively connecting or separating the first input terminals of the samplers to or from each other.
Patent KR-20200097955-A (KR)
Inventor: LEE DONG HO
IPC: A01G17/16
Filed: 2019-02-11
Abstract: The present invention relates to a crop holding stand drawing device and, more specifically, to a crop holding support drawing device capable of preventing a stand from being bent when pulling out the stand to recycle them, as well as performing the action of fixing the support and moving the support to the top in one operation to easily pull out the support. The present invention for achieving the above object comprises: a pipe-shaped support; an elevating member provided on the upper portion of the support; an operation unit rotatably installed on the support and moving the elevating member up and down; and a gripping groove formed on the side of the elevating member to insert and fix the support of crops. A guide bar slidably inserted into the upper portion of the support is further provided, and the upper end of the guide bar is hinged to the lower surface of the elevating member.
Patent KR-20200097969-A (KR)
Inventor: HONG YEONG PYO
IPC: G01S19/14
Filed: 2019-02-11
Abstract: The present invention relates to an integrated flight experience management device and a driving method thereof, According to an embodiment of the present invention, the flight experience management device comprises: a communication interface unit receiving flight data including flight device information of an ultra-light flight device controlled by a trainee at a designated training center, flight log records of an ultra-light flight device, approval information of an instructor approving the flight log records, and location information of each trainee and instructor; and a control unit which determines whether a flight is actually attended by the instructor based on the received location information of the trainee and the instructor, and stores the determination result in a storage unit together with the received flight data.
Patent KR-20200102169-A (KR)
Title: Laser desorption ionization apparatus with fine spot size
Inventor: LEE SUNG JUN
IPC: H01J49/04
Filed: 2019-02-21
Abstract: The present invention relates to a device for analyzing a sample by an LDI method. In one embodiment of the present invention, the device may comprise: a laser irradiation unit; and an ion detector detecting ions desorbed from a sample.
Patent KR-20200102602-A (KR)
Inventor: YOUNG CHEOL KIM
IPC: B01F11/00
Filed: 2019-02-21
Abstract: Provided is a vibration mixing device configured to mix mixture objects, which includes: a payload upper plate; a payload lower plate located below the payload upper plate; a vibration motor positioned between the payload upper plate and the payload lower plate; and an elastic vibration mechanism configured to simultaneously move a mixing object container in vertical and circumferential directions by the vibration of the vibration motor, wherein the mixing object container is fixed on the payload upper plate, and is controlled to repeat the rotation in a clockwise direction and a counterclockwise direction at a predetermined angle around a reference angle.
Patent KR-20200108634-A (KR)
Inventor: LEE IL KWON
IPC: A61N1/32
Filed: 2019-03-11
Abstract: The present invention relates to a high-frequency needle treatment apparatus having a suction means. A high frequency needle treatment apparatus for performing skin improvement procedures by applying high frequency to needles penetrating into the skin comprises: a needle unit (11) in which a plurality of needles (11_1 to 11_N) are disposed; and the suction means (12) which is formed on the circumferential surface of the needle unit (11) and is capable of generating negative pressure on the skin. The present invention allows the needles to penetrate into the skin regardless of skin characteristics or structure.
Patent KR-20200109533-A (KR)
Title: Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof
Inventor: MUN SOUNG YUN
IPC: H01L51/50
Filed: 2019-03-13
Abstract: The present invention relates to an organic electric device comprising: a compound represented by chemical formula 1; a first electrode; a second electrode; and an organic material layer between the first electrode and the second electrode, and to an electric device comprising the organic electric device. It is possible to lower the driving voltage of the organic electric device and improve luminous efficiency and service life by including the compound represented by chemical formula 1 in the organic material layer.
Patent KR-20200109575-A (KR)
Inventor: LIM SEONG KYU
IPC: H01L27/15
Filed: 2019-03-13
Abstract: The present invention relates to a visual digital accessory (100). The present invention comprises: a digital accessory (2) in which a transparent micro-LED display skin (20) to which a semiconductor device layer (24) having micro-LED pixels (26) is transferred and attached on a transparent flexible substrate (22) having transparency and flexibility, which can display the color and design to the outside, is coated on the surface of an accessory body (10); and an external control device (6) which wirelessly controls the digital accessory (2) so that the color and design set by a user can be displayed on the outside of the digital accessory (2). A remote slave (50) provided in the digital accessory (2) comprises: a remote control unit (54) for driving and controlling the transparent micro-LED display skin (20); a remote transmission/reception unit (59) for remote transmission/reception with the external control device (6); a battery (58); and a light detection unit (57) for detecting external light brightness of the digital accessory (2). An accessory design and color mobile application (80) embedded in the external control device (6) sets the design and color of the digital accessory (2) selected by a user through a user interface (86) and wirelessly transmits the design and color control from the external control device (6) to the remote slave (50) of the digital accessory (2). Accordingly, it is possible to change the skin color or design of digital accessories.
Patent KR-20200111332-A (KR)
Title: Semiconductor device including selector
Inventor: KOHJI KANAMORI
IPC: H01L27/11548
Filed: 2019-03-19
Abstract: The present invention is to provide a semiconductor device which is advantageous for high integration and exhibits low power consumption, and a method of forming the same. According to the present invention, the semiconductor device comprises a lower stack structure having a lower word line. In the semiconductor device, an upper stack structure is provided on the lower stack structure and has an upper word line. A decoder adjacent to the lower stack structure and the upper stack structure is disposed. A signal wiring is connected to the decoder. A lower selector connected to the signal wiring and connected to the lower word line is disposed. An upper selector connected to the signal wiring, spaced apart from the lower selector, and connected to the upper word line is disposed.
Patent KR-20190038496-A (KR)
Title: lumbar disc physiotherapy machine
Inventor: PARK SANG TAE
IPC: A61H1/02
Filed: 2019-03-19
Abstract: The present invention relates to low back physiotherapy, as an exercise apparatus for correction, for relieving intervertebral disc diseases or similar diseases thereof. The present invention consists of a front.rear strut (1), and a chest securing part (2) is tightened in four directions by the operation of a chest securing part lever (16) and a left.right strut (15) provided between the front.rear strut. Accordingly, through an internal chest securing part-sponge cushion (20), the human body is safely controlled, and a lift elevation control provided in an arm supporting portion (30) is operated. When a lifter (FIG. 6) provided at the lower part is actuated and rises, an upper frame is raised by the lift, so that the human body is lifted safely by the chest, relaxing the lumbar vertebrae, which is effective for intervertebral disc physiotherapy because lower body can naturally exercise appropriately.
Patent KR-20200111424-A (KR)
Inventor: YANG WOO YOO
IPC: E04F10/06
Filed: 2019-03-19
Abstract: The present invention relates to an awning device using a flexible solar cell module. More specifically, the present invention relates to an awning device using a flexible solar cell module which supports solar power generation by introducing and withdrawing an awning in which the flexible solar cell module is formed on an upper surface from a housing, and supports stable power generation even when only part of the awning is withdrawn out to be exposed to sunlight. According to an embodiment of the present invention, the awning device using a flexible solar cell module is formed with the flexible solar cell module in accordance with a withdrawn state by determining the withdrawn state of the awning with the flexible solar cell module formed on an upper portion, selects only strings which can be generated by exposure to the sunlight among the plurality of strings each consisting of a plurality of solar cells to perform the power generation, and supports the stable power generation even when a part of the flexible solar cell module formed on the upper portion of the awning is exposed to the sunlight by blocking power generation of the string which is not exposed to the sunlight.
Patent KR-20200113964-A (KR)
Inventor: JI JOON DONG
IPC: F25C5/18
Filed: 2019-03-27
Abstract: The present invention relates to an ice maker including: a heat exchange unit including at least one of a cooling unit and a heater unit; an ice making tray unit; a drain plate unit that is placed under the ice making tray unit, receives moisture formed by heat exchange of the heat exchange unit and falling, and drains the moisture to one side; and a planar heater positioned to be exposed to a surface of the drain plate unit. Accordingly, the ice maker prevents freezing of the drain plate unit and solves a problem due to excessive heating.
Patent KR-20190114881-A (KR)
Title: Image processing device, foreign object inspection device, image processing method, and foreign object inspection method
Inventor: KASHU KOJI
IPC: G01N21/892
Filed: 2019-03-29
Abstract: The present invention is capable of inspecting foreign material with high precision. The present invention is provided with a background value setting part which is located near a pixel of interest, and in addition, determines a value regarded as a background value on the basis of a first pixel value of at least one reference pixel having a predetermined positional relationship with respect to the pixel of interest, and sets the value as the background value of the pixel of interest.
Patent KR-20200114695-A (KR)
Title: System for supply of electricity using a prepaidment for hybrid both for home and for car
Inventor: SON HO JOONG
IPC: G06Q20/28
Filed: 2019-03-29
Abstract: The present invention provides a hybrid prepaid power supply system comprising: a consumer-side power meter for classifying and measuring the amounts of power consumed by a first consumer for a vehicle and a second consumer for a home; and a consumer-side control unit for controlling data of the consumer-side power meter. The consumer-side control unit receives encrypted token issued after being paid in advance and transmits the received encrypted token to the consumer-side power meter. The consumer-side power meter having received the token decrypts the token and charges the amount of extracted purchase power, but charges first and second purchase power amounts for the first and second consumers according to the type of the token. As charging systems for the amounts of power supplied to the first and second consumers are different, the unit power-specific rate of token for the first consumer and the unit power-specific rate of token for the second consumer are different. The consumer-side power meter determines whether to supply power based on a unique identification code of the vehicle connected to the first consumer before supplying power to the first consumer side.
Patent KR-20200120116-A (KR)
Inventor: OH MYEONGCHEOL
IPC: C21B13/02
Filed: 2019-04-11
Abstract: A direct reduced iron storage apparatus includes a body, a separable in-liner and a firebrick area. The body comprises a side wall in which a direct reduced iron injection pipe is installed in an upper part and a nitrogen injection nozzle is installed in a lower part, and an upper dome and a bottom part connected with the side wall, and includes an insulator and a protection steel sheet outside the insulator. The separable in-liner includes: an upper in-liner located inside the insulator in the upper part of the side wall where the direct reduced iron injection pipe is installed; and a lower in-liner located inside the insulator in the lower part of the side wall where the nitrogen injection nozzle is installed. The firebrick area is located inside the insulator between the upper and lower in-liners of the side wall, and comprises a plurality of firebricks. Therefore, the present invention is capable of blocking the inflow of dust.
Patent KR-20200121434-A (KR)
Title: Manufacturing method for silicon negative electrode material having a structure of yolk-shell
Inventor: CHAE JONG HYUN
IPC: H01M10/052
Filed: 2019-04-15
Abstract: The present invention relates to a method for manufacturing an Si negative electrode material having a yolk-shell structure, capable of increasing an initial efficiency and improving a stability of cycle. The method includes the steps of: (a) forming a first polymer coating layer including polymethylmetacrylate on Si particle surfaces; (b) forming a second polymer coating layer including a melanine polymer on the first polymer coating layer; and (c) forming voids by removing the first polymer coating layer through heat treatment, and converting the second polymer coating layer into a carbon layer by carbonization.
Patent KR-20200122562-A (KR)
Title: Socket preventing damage of socket welding part
Inventor: KIM HYEON SU
IPC: F16L13/02
Filed: 2019-04-18
Abstract: The present invention relates to a socket connected to a pipe with a small diameter through socket welding and to a socket capable of preventing damage of a socket welded part, which can enhance the durability of the socket welded part by protecting an inner wall of the pipe, inserted into the socket, from inner pressure of the pipe. The socket capable of preventing damage to the socket welded part according to the present invention comprises: a pipe shaped body unit having an outer diameter and an inner diameter; and a pipe insertion unit provided at one end side of the body unit to provide a space into which a pipe is to be inserted, wherein one end side of the body unit is discriminated into an outer side body unit provided at the outer side of the pipe insertion unit on the basis of the pipe insertion unit and an inner body unit provided at the inner side of the pipe insertion unit on the basis of the pipe insertion unit, and the inner side body unit is designed in a protruding shape as compared with the outer side body unit to protect a socket welded root portion of the pipe, inserted into the pipe insertion unit, from the inner pressure of the pipe due to the outer side body unit.
Patent KR-20200129497-A (KR)
Title: An Air Damping Buster Type of an Air Bag for an Industrial Use and a Method for Manufacturing the Same
Inventor: CHO JOO HYUN
IPC: D06H5/00
Filed: 2019-05-09
Abstract: The present invention relates to an air damper booster type industrial airbag and to a manufacturing method thereof. The air damper booster type industrial airbag comprises: an internal expansion portion (11) which expands or contracts by inflow or emission of the gas; and an external expansion portion (12) which is in a shape surrounding the internal expansion portion (11) as a whole and can expand or contract independently of the internal expansion portion (11).
Patent KR-20200129981-A (KR)
Title: Apparatus and method of masking some privacy areas of video in real time
Inventor: MYOUNG HONG CHUL
IPC: G06K9/00
Filed: 2019-05-10
Abstract: The present invention relates to a masking method in a real-time image, which comprises the steps of: detecting an edge in the original image; dividing the original image into a plurality of regions, determining the possibility that the detected edge will match a vehicle license plate for each region, and removing regions having the lower matching probability than a predetermined value; dividing a remaining image region of the original image into a plurality of regions to determine the possibility of matching with the vehicle license plate, and removing regions having the lower matching probability than a predetermined value; checking whether a vehicle number is included through number recognition when a vehicle license plate region candidate remains as a result of repeatedly removing regions having the matching probability lower than a predetermined value; and masking the vehicle license plate region when determined that the number is the vehicle license plate as a result of the number recognition. The complex operation for detecting the vehicle license plate region can be minimized and the masking time can be reduced.
Patent KR-20200130010-A (KR)
Title: Deodorant compositions comprising odor removal catalyst and food storage container using the same
Inventor: MIN WON KI
IPC: B01J31/02
Filed: 2019-05-10
Abstract: The present invention relates to a composition for deodorization comprising a porous mineral material impregnated with an odor decomposition catalyst and a food storage container containing the same. More specifically, the present invention relates to a composition for deodorization comprising a porous mineral material impregnated with an odor decomposition catalyst including metal stearic acid, a sodium-based compound, and metal oxide, and a food storage container manufactured by using the same. The food storage container of the present invention contains the porous mineral material impregnated with the odor decomposition catalyst, so that it is possible to reduce garlic odor, ginger odor, fish sauce odor, and sour odor unique to kimchi, and not to degrade the taste of other foods stored in the container. In addition, the food storage container contains an additive for maintaining freshness and an ethylene scavenger to maintain the freshness of food stored in the container as well as kimchi for a long period of time, and prevents deformation of the container due to an increased elongation rate even if volatile gases such as carbon dioxide are generated from the contents of the container.
Patent KR-20200131671-A (KR)
Inventor: LEE HYUN JIN
IPC: B25J9/16
Filed: 2019-05-14
Abstract: The present invention is intended to allow a robot to determine the gripping posture by itself without special pre-treatment for objects of various shapes. According to an embodiment of the present invention, a method of calibrating a coordinate system of a robot may comprise the steps of: generating a first command based on an initial coordinate system; generating a first motion coordinate system of the robot based on a difference between an operation state according to the first command and an actual operation state of the robot while the robot is operating according to the first command; generating a second command based on the first motion coordinate system; generating a second motion coordinate system of the robot based on a difference between an operation state according to the second command and an actual operation state of the robot while the robot is operating according to the second command; and generating at least one motion command of the robot using the second motion coordinate system.
Patent KR-20190055049-A (KR)
Title: Energy conversion device and method of operating the energy conversion device
Inventor: LEE MICHAEL MYUNGSUB
IPC: F03B13/12
Filed: 2019-05-15
Abstract: Disclosed is an energy conversion apparatus for converting mechanical energy obtained from fluid flows to electrical energy. The energy conversion apparatus includes: blades; a measuring device which measures a reaction of the blades when an external force is applied to the blades from fluid flows and generates measurement values corresponding to the measurement result; a memory controlling control values; a controller which reads first control values among the control values from the memory in response to the measurement values output from the measuring device and generates control signals by using the first control values; and an actuator which changes the three-dimensional shape of the blades in response to the control signals output from the controller.
Patent KR-20200137245-A (KR)
Inventor: MOON BYUNG DOO
IPC: G01K1/14
Filed: 2019-05-29
Abstract: Disclosed is an automation system for controlling temperature of a rail. A rail temperature control method includes the following steps of: receiving surface temperature of the rail collected through a rail temperature collecting device; determining a rail overheating section based on the received surface temperature of the rail; and controlling a water spraying device installed on a moving body so as to decrease the surface temperature of the rail corresponding to the rail overheating section in accordance with a state of the rail overheating section and properties of the moving body moved along the rail.
Patent KR-20200075716-A (KR)
Inventor: JEUNG HYE JEUNG
IPC: A63F13/70
Filed: 2019-05-30
Abstract: Disclosed are a method and an apparatus for controlling contents in games interlocked with widget programs. The method for controlling contents in games interlocked with widget programs includes the following steps of: providing content list information in one or more games which can be registered in the widget programs to a user; receiving user input including selection information with respect to the contents in the games to be registered in the widget programs from the user; generating registration request data for requesting the widget program registration of the contents in the games selected by the user based on the user input; and transmitting the registration request data to the widget programs.