baber/WOPTO huggingface dataset:
Patent KR-20200105230-A (KR)
Inventor: CHOI BONG JAE
IPC: G06F21/84
Filed: 2019-02-28
Abstract: The present invention relates to a monitor privacy protection device capable of minimizing unnecessary information exposure and exposure of personal information to others by providing a security function by dimming or an on screen display (OSD) for a specific part of a monitor when information is outputted using the monitor. The monitor privacy protection device comprises: a display unit; a driving unit supplying an image signal to the display unit; an input unit; and an actuating unit providing a protection function to an execution area.
Patent KR-20190108081-A (KR)
Title: Drone interceptor system, and methods and computer program products useful in conjunction therewith
Inventor: KLAR GIL
IPC: B64C39/02
Filed: 2019-03-13
Abstract: A system operative to lower a target drone having propellers arranged along a perimeter (p) comprises: a processor-controlled interceptor drone having a processor-controlled flexible elongating intercept agent cannon and an onboard camera; and an onboard processor to receive a sensed wind direction and a firing distance (d) between an interceptor and a target drone when a firing angle (A) is given. The processor is configured to track the target drone by using an image generated by the onboard camera including at least once when the wind direction exists, guide the interceptor drone to a firing position whose distance from the target drone is d, and command the cannon to fire at the firing angle (A) when the firing position is reached to use the flexible elongating intercept agent to lower the target drone.
Patent KR-20200109936-A (KR)
Title: Air-Column and Cover-Conditioning Structure for Multi-purpose Air-Dome House
Inventor: KWON SU HYEON
IPC: E04H15/14
Filed: 2019-03-15
Abstract: The present invention relates to a coupling structure of an air column and a cover body for a multipurpose air dome house. According to the present invention, the coupling structure of an air column and a cover body for a multipurpose air dome house comprises: two groove parts (100) formed on the ground; an arcuate air column (200); a cover body (300); a fixing bracket (400); and a water spraying part (500). According to the present invention, ventilation efficiency can be maximized and production costs can be reduced.
Patent KR-20200110592-A (KR)
Title: Machine for agriculture for triple agricultural working combined spreader and ridger and rotavator
Inventor: KIM WAN SOO
IPC: A01C15/12
Filed: 2019-03-16
Abstract: The present invention relates to an agricultural machine for three agricultural works, combined with a fertilizer spreader, an earth-moving device and a rotavator, configured to continuously and integrally performing three agricultural works, such as a rotary work for an agricultural land where field crops grow, a fertilizer spreading work and an earth-moving work for forming a ridge between fields and flattening an upper portion of the ridge. To this end, the agricultural machine comprises: a rotavator connected to a tractor and configured to perform a rotary work; fertilizer spreaders mounted on upper end portions of left and right sides of the rotavator and configured to spread fertilizer; and an earth-moving device coupled to the rear of the rotavator and configured to form a ridge between fields and flatten an upper portion of the ridge.
Patent KR-20200111520-A (KR)
Title: Dash panel assembly for a vehicle and dust cover panel therefor
Inventor: MOK IN KYOUNG
IPC: B60R13/08
Filed: 2019-03-19
Abstract: The present invention relates to a dash panel assembly for a vehicle, including: a dash panel consisting of a lower dash panel installed between an engine room and the interior of the vehicle and constituting a lower part, and an upper dash panel constituting an upper part; and a dust cover panel in which one side is mounted on the lower dash panel and the other side is mounted on the upper dash panel. According to the present invention, the stiffness of the dash panel is reinforce within limited costs and weight to improve NVH performance of the vehicle.
Patent KR-20200111888-A (KR)
Inventor: DAVID KANGSEONG LEE
IPC: A61L9/12
Filed: 2019-03-19
Abstract: An air purifier according to the present invention includes: a filter member; a fan for sucking outside air by applying negative pressure to the filter member; and a case including at least two blades that can be rotated to provide a flow path for outside air sucked into the filter member when opened, and accommodate at least a part of the filter member therein. According to the present invention, the air purifier can be variously controlled through a suction side of the air purifier.
Patent KR-20200080096-A (KR)
Inventor: CHUNG SANGHWA
IPC: H04L47/52
Filed: 2019-03-21
Abstract: The present invention relates to an apparatus and method for managing a data packet queue of an industrial Internet of things (IoT) wireless sensor network, which can greatly reduce header overhead by properly managing the data packet queue based on a data transmission destination and next route information in the industrial IoT wireless sensor network. According to the present invention, the apparatus for managing a data packet queue of an industrial IoT wireless sensor network comprises: a 6LoWPAN header generation unit for generating a compressed IPv6 packet based on information recorded in the packet and transmitting the compressed IPv6 packet to a media access control (MAC) layer; a packet classification/management unit for modifying/complementing a 6LoWPAN header by referring to a 6LoWPAN header and neighboring device information list generated by the 6LoWPAN header generation unit, and merging and managing packets in a queue corresponding to the next transmission path; and a packet selection unit for performing transmission by transmitting a packet in the packet queue to a time slotted channel hopping (TSCH) driver when a transmission opportunity occurs due to the TSCH schedule.
Patent KR-20200113106-A (KR)
Inventor: KYEONG SIK MIN
IPC: G06N3/04
Filed: 2019-03-22
Abstract: The present invention relates to a neural network system including a gate circuit for selectively activating memory cells included in a memristor array circuit. The neural network system comprises an array circuit and a gate circuit. The array circuit generates output data by a plurality of memory cells based on first input data. The gate circuit outputs a selection signal based on defect information obtained based on the output data. A target memory cell activated in response to the selection signal among the plurality of memory cells is trained based on second input data, and the defect information is related to defects included in the plurality of memory cells.
Patent KR-20190035656-A (KR)
Title: Imaging lens
Inventor: DUK KEUN KWON
IPC: G02B9/60
Filed: 2019-03-26
Abstract: The present invention relates to an imaging lens. That is, the imaging lens of the present invention comprises, in order from an object side: a first lens having a positive (+) refractive power; a second lens having a negative (-) refractive power; a third lens having a negative (-) refractive power; a fourth lens having positive (+) refractive power; and a fifth lens having a negative (-) refractive power. A distance from the object side surface of the first lens to an image forming surface is defined as ∑T, and a conditional formula 0.8 < ∑T/((FLD)X2) < 1.2 is satisfied when a distance from an optical axis to a maximum image height of the optical system is FLD.
Patent KR-20200116259-A (KR)
Inventor: LEE KYUNG TAE
IPC: H04L12/12
Filed: 2019-04-01
Abstract: The present invention relates to a network apparatus and a control method thereof. According to the present invention, the control method of the network apparatus comprises the steps of: determining whether a dynamic host configuration protocol (DHCP) client processing a dynamic IP setting is operating when a signal for requesting a setting of a fixed IP address is received; and setting and registering a fixed IP address according to the fixed IP address setting request signal as a default address when the DHCP client is not operating as a result of the determination step, and if the DHCP client is operating as a result of the determination step, setting and registering a fixed IP address according to the fixed IP address setting request signal as an additional address while maintaining the operation of the DHCP client.
Patent KR-20190116090-A (KR)
Title: Temperature adjustment method
Inventor: MITSUMORI AKIYOSHI
IPC: H01L21/683
Filed: 2019-04-02
Abstract: According to an embodiment of the present invention, a temperature adjustment method adjusts the temperature of a placement part on which a target body is placed by a refrigerant. The method comprises a process of increasing the temperature of the placement part. The process of increasing the temperature of the placement part includes: a process of adjusting an opening degree of an expansion valve while opening the expansion valve between an input end of a heat exchange unit and an output end of the condenser which condenses the refrigerant after being discharged from the heat exchange unit arranged on the placement unit to be compressed to supply the refrigerant to the heat exchange unit to adjust the temperature of the placement part to a first temperature; and a process of adjusting an opening degree of a flow dividing valve while opening the flow dividing valve between the input end of the heat exchange unit and an output end of a compressor which compresses the refrigerant discharged from the heat exchange unit with a heat input to the placement part while opening the expansion valve to adjust the temperature of the placement part to a second temperature. The second temperature is higher than the first temperature.
Patent KR-20200119632-A (KR)
Title: Inkjet gradation device of mobile phone decoration film and method thereof
Inventor: LEE YEONG MIN
IPC: B41J3/54
Filed: 2019-04-10
Abstract: The present invention relates to an inkjet gradation apparatus and a method thereof, and more specifically, to an inkjet gradation apparatus which grants gradation to a mobile phone decoration film having a polycarbonate (PC) polymethyl methacrylate (PMMA) film, and a method of manufacturing a decoration film by using the apparatus. According to the present invention, the inkjet gradation apparatus (100) of the mobile phone decoration film comprises: an inkjet spray unit (110) which sprays UV ink; a supply unit (120) constantly supplying a PC PMMA complex sheet (10), which is formed by compressing PC and PMMA, to the inkjet spray unit (110) at regular intervals of time; a holder (130) placed on one side of the inkjet spray unit (110) to temporarily hold or release the PC PMMA complex sheet (10) supplied to the inkjet spray unit (110); and a holder driving unit (140) driving the holder (130) forward and backward so that the PC PMMA complex sheet (10) is moved forward and backward within a certain range in the supply direction while being held by the holder (130) during the inkjet operation. The inkjet spray unit (110) includes: a plurality of heads (150) which make a horizontal motion forward/backward and to the sides by a head driving means on the PC PMMA complex sheet (10); and a plurality of spray nozzles (160) aligned on an end unit of the heads (150). The inkjet spray unit (110) sprays the UV ink through the heads (150) and the spray nozzles (160) so as to form a gradation on the PC PMMA complex sheet (10). According to the present invention, it is possible to reduce a manufacturing cost of a decoration film and simplify a manufacturing process of the same.
Patent KR-20200123603-A (KR)
Title: Heat pump and it's Control method
Inventor: LEE DONG WON
IPC: F25B49/02
Filed: 2019-04-22
Abstract: The present invention relates to a heat pump control method. More specifically, a heat pump, in which a circuit including a compressor, a condenser, an expansion valve, and an evaporator is connected through a sealed refrigerant line, comprises a condenser fan, an evaporator fan, and a refrigerant (charge amount) control means (having a refrigerant storage space) for charging refrigerant to or recovering refrigerant from the circuit. The heat pump control method includes: a control to increase the condensation temperature while maintaining the evaporation temperature; a control to lower the condensation temperature; a control to increase the evaporation temperature while maintaining the condensation temperature; and a control to lower the evaporation temperature while maintaining the condensation temperature. The heat pump improves energy efficiency by minimizing a difference between high pressure and low pressure during operation of the heat pump.
Patent KR-20190045141-A (KR)
Inventor: YAMAWAKU JUN
IPC: H01L21/683
Filed: 2019-04-25
Abstract: The present invention relates to a plasma treatment apparatus for a performing plasma treatment for a to-be-treated substrate, which provides a technology of adjusting in-plane distribution of plasma density. The plasma treatment apparatus for performing a plasma treatment by forming plasma from treatment gas with respect to a to-be-treated substrate W mounted on a mounting table (21) in a treatment container (1) comprises a plasma generating unit for forming plasma from treatment gas by inductive coupling. A first high frequency antenna (541) of the plasma generating unit includes a vortex coil disposed adjacent to the treatment container (10) with a dielectric window (53) interposed therebetween. A second high frequency antenna (542) includes a vortex coil disposed on an outer or inner circumference of the first high frequency antenna (541). In addition, an impedance adjustment units (62 to 64) adjust a resonant frequency of a circuit viewed from a high frequency power source (61), and a corresponding circuit exhibits two resonant frequencies when a high frequency is changed.
Patent KR-20200064868-A (KR)
Inventor: SEO KWAN YONG
IPC: H01L31/047
Filed: 2019-04-29
Abstract: Provided are a transparent semiconductor substrate with an improved viewing angle and a manufacturing method thereof. The transparent semiconductor substrate comprises: a semiconductor substrate including a first side and a second side opposite to the first side; and a through hole penetrating the semiconductor substrate. The through hole includes an inclined unit inclined with respect to the first surface and the second surface.
Patent KR-20200126557-A (KR)
Inventor: JANG YEONG CHEOL
IPC: A63F13/70
Filed: 2019-04-30
Abstract: According to some embodiments of the present disclosure, provided is a computer program stored in a computer-readable storage medium. The computer program includes commands for causing a processor of a client terminal to perform the following operations which may comprise the operations of: generating a wallet, a private key, and a public key corresponding to the private key in a blockchain network; generating save data related to a first save time point in a game; generating signature data obtained by encrypting the save data with the private key through an asymmetric key encryption algorithm; generating a first transaction including the save data and the signature data; and transmitting the first transaction and the public key to at least one node included in the blockchain network so as to cause a plurality of nodes to record the first transaction in a block through a consensus algorithm. The present invention can ensure stability of the function of storing saved data.
Patent KR-20190134504-A (KR)
Title: Laser device
Inventor: KIM SANG HUN
IPC: H01S5/10
Filed: 2019-05-22
Abstract: According to an embodiment of the present invention, a laser device capable of increasing output of light in a passive area comprises: a first clad layer; an optical waveguide disposed on the first clad layer; a second clad layer disposed on the optical waveguide; and an electrode disposed on the second clad layer. The optical waveguide includes at least one trench.
Patent KR-20200136682-A (KR)
Title: A urinal
Inventor: KIM JOU HYUK
IPC: E03D13/00
Filed: 2019-05-28
Abstract: Disclosed is a urinal. The disclosed urinal includes: a urinal body fixed to a wall; and a urinal cleaning unit for cleaning the urinal body. The urinal cleaning unit includes: a cleaning water tank storing tap water by receiving the tap water from a first flow path connected to a water supply pipe; a first valve introducing the tap water into the cleaning water tank by opening the first flow path when the level of the tap water in the cleaning water tank gets lower, and cutting off the inflow of the tap water from the water supply pipe by closing the first flow path when the level of the tap water in the cleaning water tank reaches a reference water level; a sensing part sensing a user; a second valve opened depending on a sensing result of the sensing part; a cleaning solution tank storing a cleaning solution to supply the cleaning solution to a third flow path joined to a second flow path when the second valve is opened, wherein the second flow path is located between the cleaning water tank and the following pumping part, and the second valve is located on the third flow path; an injection nozzle part injecting a mixture of the cleaning solution in the cleaning solution tank and the tap water in the cleaning water tank towards the urinal body; and the pumping part for pumping the mixture of the cleaning solution in the cleaning solution tank and the tap water in the cleaning water tank towards the injection nozzle part through the fourth flow path.
Patent KR-20190136979-A (KR)
Inventor: YOSHIDA YUKIFUMI
IPC: H01L21/78
Filed: 2019-05-29
Abstract: An objective of the present invention is to provide a substrate processing method and a substrate processing device which can efficiently remove a removal target existing on a surface of a substrate. A substrate processing method comprises: a treatment liquid supplying process for supplying a treatment liquid having a solute and a solvent to a surface of a substrate; a treatment film forming process for solidifying or curing the treatment liquid supplied on the surface of the substrate and forming, on the surface of the substrate, a treatment film having a removal target existing on the surface of the substrate; and a delamination process for supplying a delamination liquid to the surface of the substrate and delaminating the treatment film in addition to the removal target from the surface of the substrate. The delamination process comprises a penetration hole forming process for forming a penetration hole on the treatment film by partially dissolving the treatment film in the delamination liquid.
Patent KR-20200137474-A (KR)
Inventor: JEONG HOON
IPC: G06Q50/30
Filed: 2019-05-30
Abstract: The present invention relates to a curating method based on artificial intelligence which can recommend art works tailored to tastes of buyers based on the artificial intelligence, and a device performing the method. The curating method based on artificial intelligence comprises the steps of: allowing an artificial intelligence curating device to receive buyer information; allowing the artificial intelligence curating device to determine recommended picture information based on the buyer information; and allowing the artificial intelligence curating device to determine candidate sales picture information to a user device of a buyer based on the recommended picture information.
Patent KR-20200007647-A (KR)
Inventor: UENISHI DAISUKE
IPC: B23Q3/155
Filed: 2019-06-04
Abstract: Provided in the present invention is a machine tool, which can simply and securely perform phase determination without changing a conventional machine facility. To this end, the machine tool (1) comprises: a tool holder (14) having a key groove (144); a main shaft driving unit which has a main shaft key (212) and a main shaft (21) which can be fitted to a key groove (144) of the tool holder (14), and maintains the tool holder (14) to be detachable; a tool replacement device which has a grip (13) having a grip key (136) and maintaining the tool holder (14) at the right position with respect to the main shaft (21); and a measurement control device which controls the tool replacement device such that the tool holder (14) may be attached to and detached from the main shaft (21). Here, the measurement control device, when the tool holder (14) is mounted on the main shaft (21), in a state in which the key groove (144) of the tool holder (14) is inserted into the main shaft key (212), controls the main shaft driving unit to rotate the main shaft (21) in order to pressurize the main shaft key (212) towards the key groove (144), thereby performing phase determination of the tool holder (14) with respect to the main shaft (21).
Patent KR-20200143131-A (KR)
Inventor: HAN BO HYEON
IPC: H02J50/80
Filed: 2019-06-14
Abstract: Provided are a device and a method for controlling a vehicle lamp in which a control signal for controlling a lighting target is transmitted by varying a voltage of power transmitted from a wireless power transmission unit. The provided device for controlling a vehicle lamp comprises: a wireless power transmission unit wirelessly transmitting power applied from a vehicle battery; a wireless power reception unit receiving the power transmitted from the wireless power transmission unit to apply the power to an inner rear lamp disposed in a trunk door of a vehicle; and a control unit turning off output voltage of the wireless power transmission unit to transmit a start signal to the wireless power reception unit and varying the output voltage of the power to transmit a control signal setting a lighting target to the wireless power reception unit.
Patent KR-20200143810-A (KR)
Inventor: UM SEONG JIN
IPC: B60J3/00
Filed: 2019-06-17
Abstract: A sliding sun visor of the present invention is installed to be built in a space in a vehicle body, especially between a roof and an interior wall of a vehicle. The sun visor has a square-shaped sunshade plate that blocks sunlight and rain, and is operated by a drive motor that is placed at the bottom of the left and right ends of the sunshade plate and drives the sunshade plate. When necessary, the sunshade plate of the sun visor protrudes out through a slide hole by an operation button to block sunlight such as ultraviolet rays and to prevent rainwater, etc. The sun visor is built in the space in the vehicle body, especially in the roof to prevent external deformation of a vehicle body due to the installation of the sun visor, and the sun visor is not damaged or broken by external shocks and can be used only by the operation button when necessary.
Patent KR-20200145975-A (KR)
Inventor: NOH JUNG HUN
IPC: H04R9/06
Filed: 2019-06-21
Abstract: Provided is a foldable display device. The foldable display device includes: a display panel including a first area and a second area which are symmetrical with respect to a folding axis; a lower member disposed below the display panel; a first sound output unit disposed in a lower surface of the first area; a first fixing part disposed in a lower surface of the first area to be overlapped with the first sound output unit in a thickness direction; and a first vibration output unit disposed in a lower surface of the second area, wherein the first fixing part and the first vibration output unit are symmetrical with respect to the folding axis, thereby maintaining a folded state by fixing the sound output unit and the vibration output unit using a magnetic fixing member.
Patent KR-20210000043-A (KR)
Inventor: KIM DOO JIN
IPC: H01L21/67
Filed: 2019-06-24
Abstract: Provided is a collet device which effectively recognizes a pattern formed on a semiconductor chip. The collet device comprises: a body; a first adsorption unit connected to a lower part of the body; a second adsorption unit connected to a lower part of the first adsorption unit, and having a semiconductor chip adsorbed thereto; and a lighting unit disposed inside the body and inspecting the semiconductor chip by providing light tot the semiconductor chip.