baber/WOPTO huggingface dataset:
Patent KR-20210102558-A (KR)
Title: Display apparatus
Inventor: LEE HYEON BUM
IPC: H01L51/52
Filed: 2020-02-11
Abstract: The present invention provides a display device which comprises: a substrate including a display area and a non-display area disposed around the display area; a planarization layer disposed on the substrate and having a first contact hole, a second contact hole, and a dummy hole; a first pixel disposed on the planarization layer and including a first pixel electrode overlapping the first contact hole and the dummy hole; and a second pixel disposed on the planarization layer and including a second pixel electrode overlapping the second contact hole.
Patent KR-20210103255-A (KR)
Title: 3-dimensional non-volatile memory device and method for fabricating the same
Inventor: JEONG SEONG HUN
IPC: H01L27/11575
Filed: 2020-02-13
Abstract: The present invention relates to a three-dimensional non-volatile memory device and a method for fabricating the reliability-improved device. The device includes: a substrate defining a cell region where block-unit cells are disposed and an expansion region disposed on a first-direction side surface of the cell region and having a stair structure along the first direction; a vertical structure extending perpendicular to the upper surface of the substrate on the substrate; a laminated structure provided with an electrode layer and an inter-layer insulating layer alternately laminated along the side wall of the vertical structure on the substrate; and separating insulating layers extending in the first direction on the substrate and performing electrode layer separation in a second direction perpendicular to the first direction. The cell region includes: a main cell region where normal cells are disposed; and an edge cell region at the edge of the cell region. The separating insulating layers include: a main separating insulating layer in the main cell region; and an edge separating insulating layer in the edge cell region. At least two of a plurality of the edge separating insulating layers have different depths.
Patent KR-20210000649-A (KR)
Inventor: ROH WON IL
IPC: B64C39/02
Filed: 2020-03-03
Abstract: The present invention relates to a garbage collection system using a drone and, more particularly, to a garbage collection system which collects a garbage storage device in which garbage is stored into a garbage collection site using an unmanned aerial vehicle. To this end, the garbage collection system comprises the garbage storage device, a user terminal, an operation server, and the unmanned aerial vehicle.
Patent KR-20210112011-A (KR)
Title: Switching mode power supply
Inventor: YANG CHUN SUK
IPC: H02H7/122
Filed: 2020-03-04
Abstract: Provided is a switching mode power supply apparatus, which comprises: a first-side circuit unit which includes an input circuit providing an input voltage, and a semiconductor switch which applies or blocks current to the input circuit; a transformer which includes a first winding connected to the first-side circuit unit, and a plurality of second windings magnetically accessed to the first winding; a plurality of second-side circuit unit which are respectively connected to the plurality of second windings and supply a plurality of output voltages; a feedback circuit unit which calculates a compensation voltage for evenly controlling the output voltage by receiving feedback of one of the plurality of output voltages; a control unit which controls an on/off duty ratio of the semiconductor switch in accordance with the compensation voltage; and a protection circuit unit which receives feedback of one of the plurality of output voltages, determines the presence or absence of a disorder of the feedback circuit unit, and blocks the power supply to the control unit when there is a disorder in the feedback circuit unit. The present invention aims to provide the switching mode power supply apparatus which is capable of preventing an output voltage from being excessively increased.
Patent KR-20210112510-A (KR)
Title: Method of controlling a battery at an auto-shutdown of a construction machine
Inventor: SHIN DONG KWANG
IPC: E02F9/24
Filed: 2020-03-05
Abstract: The present invention relates to a battery control method during automatic shutdown of a construction machinery. According to the battery control method when the construction machinery is automatically shut down, it can be checked whether an engine of the construction machinery has entered an auto-shutdown (ASD) mode. It can be checked whether a voltage of a battery of the construction machinery is equal to or less than a set voltage. A power supplied from the battery to electrical components of the construction machinery may be cut off. Accordingly, it is possible to prevent the battery from being discharged during an ASD operation for a long time. The present invention provides the battery control method during the automatic shutdown of the construction machinery, which can prevent discharge of the battery during ASD.
Patent KR-20200116039-A (KR)
Inventor: CHEN HSIAO FAN
IPC: H01L51/00
Filed: 2020-03-20
Abstract: Disclosed is a tetradentate platinum complex with imidazole/benzimidazole having a structure of chemical formula I. In chemical formula I, M is Pd or Pt. Platinum carbenes with certain substituents disclosed in the present application provide phosphorescent luminescent compounds that are novel and exhibit modifiable physical properties such as sublimation temperature, luminescence color, and device stability.
Patent KR-20200035929-A (KR)
Inventor: KUBO YUTA
IPC: A61M25/10
Filed: 2020-03-27
Abstract: Provided is a long medical member capable of suppressing the thickening of an outer diameter at an end portion of a reinforcing body while suppressing the lifting of the reinforcing body. To this end, the long medical member comprises: a tubular body; the reinforcing body wound around the tubular body; a first resin layer formed of a first resin and covering the outer periphery of a first portion of the reinforcing body; and a second resin layer formed of a second resin and covering the outer periphery of a second portion of the reinforcing body and the outer periphery of the first resin layer. An inner circumferential surface of the first portion of the reinforcing body is arranged to be positioned in a center direction of the tubular body than the second portion of the reinforcing body when viewed from a cross section of the tubular body.
Patent KR-20210120617-A (KR)
Title: Apparatus or providing supplementary services based on choreography contents
Inventor: HYOUNG YONG JOON
IPC: G06Q30/06
Filed: 2020-03-27
Abstract: Disclosed is an apparatus for providing additional services based on choreography content to provide additional services desired by a user on the basis of various choreography videos received from choreographers. According to the present invention, the apparatus comprises: a control unit segmenting a sound source into unit sound source parts of at least introduce, chorus, and main parts or unit sound source parts of at least 4 to n seconds, receiving and sharing one or more uploaded choreography content corresponding to the segmented sound source on a service platform, generating choreography matching data including choreographer-specific information corresponding to the choreography content according to a user's input corresponding to the service platform, and generating tracking information on the basis of the user activity for each choreography content for which the choreography matching data is generated; and a database storing and managing the tracking information and the choreography matching data. Accordingly, the control unit provides a choreographer recommendation service through the service platform on the basis of the tracking information and the choreography matching data.
Patent KR-20210120680-A (KR)
Title: Insulation structure of tank for storing liquefied gas
Inventor: SONG DAE SEONG
IPC: B63B11/04
Filed: 2020-03-27
Abstract: The present invention provides a thermal insulation structure of a liquefied gas storage tank for a ship including a first thermal insulation layer of an open cell structure and a second thermal insulation layer of a closed cell structure. The thermal insulation structure of a liquefied gas storage tank for a ship comprises: a first thermal insulation layer formed on a body of a tank for a ship for storing liquefied gas, and made of a porous material; a second thermal insulation layer formed on the first thermal insulation layer and comprising a component having a thermal insulation function; and a protection layer formed on the second thermal insulation layer, and protecting the first thermal insulation layer and the second thermal insulation layer. The liquefied gas storage tank for a ship must stably store liquefied gas in a cryogenic state, and must be able to smoothly supply fuel to a fuel supply device for driving a propulsion engine. The liquefied gas storage tank for a ship can be insulated for this purpose.
Patent KR-20210125379-A (KR)
Title: Refrigerator
Inventor: PARK SUNG DEUK
IPC: F25D11/02
Filed: 2020-04-08
Abstract: A refrigerator comprises: a main body having a storage chamber; a door body provided to open and close the storage chamber; a decoration panel coupled to a front side of the door body; and a holder mounted on the front side of the door body to be coupled to the decoration panel. The door body comprises: a rear side case forming a rear side of the door body; and a main case forming a front side and a lateral side of the door body. The main case comprises: a front side unit forming the front side of the door body and having a mounting groove where the holder is mounted; a lateral side unit forming the lateral side of the door body; and a rear coupling unit coupled to the rear side case. The main case is formed by bending a single metal plate material. The present invention improves productivity, reduces a defect rate, and provides reduced cost.
Patent KR-20200047496-A (KR)
Inventor: CHUNGOOK CHONG
IPC: C12C13/10
Filed: 2020-04-27
Abstract: The present invention relates to a beer maker comprising: a fermentation tank assembly including a fermentation tank with an opening and a fermentation tank cover opening and closing the opening; a refrigeration cycle device including a compressor in which a refrigerant is circulated, a condenser, an inflation device and an evaporator, and controlling the temperature of the fermentation tank as the evaporator is arranged to come in contact with the fermentation tank; and an insulation wall surrounding the fermentation tank and the evaporator together. Accordingly, beer can be fermented at the optimal fermentation temperature in the fermentation tank assembly. Also, the fermentation tank and the evaporator are protected through a simple structure and the temperature of the fermentation tank can be maintained.
Patent KR-20210133356-A (KR)
Title: Safety syringe
IPC: A61M5/31
Filed: 2020-04-28
Abstract: The present invention relates to a safety syringe, which comprises: a syringe cylinder containing an injection solution; a needle support from which an injection needle is detachable; an adapter detachably coupled to one end of the syringe cylinder and having the needle support detachably coupled therein; a locking unit for locking the needle support to the adapter so that the injection needle protrudes from the adapter; a plunger reciprocally coupled within the syringe cylinder for introducing the injection solution into or out of the syringe cylinder through the injection needle; and a separation membrane detachably provided on the plunger and separated from the plunger when the locking unit is unlocked.
Patent KR-20210135735-A (KR)
Title: Optical Imaging System
IPC: G02B15/14
Filed: 2020-05-06
Abstract: An imaging optical system of the present invention includes a first lens having a refractive power, a second lens having a refractive power, a third lens having a refractive power, a fourth lens having a refractive power, and a fifth lens having a positive refractive power. In the imaging optical system of the present invention, a thickness (T1) at the center of an optical axis of the first lens and a distance (TTL) from an object side to an image plane of the first lens satisfy the conditional expression 0.08 < T1/TTL < 0.18. An object of the present invention is to provide the imaging optical system that can be mounted on a thin and compact terminal while having a long focal length.
Patent KR-20210141821-A (KR)
Title: Display apparatus
IPC: G09G3/3258
Filed: 2020-05-13
Abstract: The present invention provides a display device capable of minimizing outgassing from an insulating layer made of an organic material, etc. The display device includes: a substrate including a display area and a peripheral area surrounding the display area; a first initialization voltage line positioned on the substrate; an organic layer positioned on the first initialization voltage line and having a first contact hole exposing at least a portion of the first initialization voltage line; and a bridge wiring located on the organic layer corresponding to the peripheral area and in contact with the first initialization voltage line through the first contact hole. The organic layer corresponding to the peripheral area may include a groove or a dummy hole adjacent to the first contact hole.
Patent KR-20210144198-A (KR)
Title: Blockchain based refundable integrated point operation management system and method thereof
IPC: G06Q40/06
Filed: 2020-05-21
Abstract: Provided are a blockchain based refundable integrated point operation management system and a method thereof. The method includes the steps of: depositing, by a management server, an allowance for an affiliated store terminal; issuing, by the management server, a point corresponding to the allowance to the affiliated store terminal; and when a consumer terminal that has accumulated the point uses the point, paying by the management server, a refund corresponding to the used points to a point affiliated store. The management server may refund the refund to the affiliated store terminal in the next month.
Patent KR-20210145910-A (KR)
Inventor: JEONG JI HO
IPC: H05B6/64
Filed: 2020-05-26
Abstract: One aspect of the present invention provides a cooking appliance in which, when two or more different cooking objects are simultaneously cooked by the cooking appliance, the respective cooking objects can be cooked at different optimal temperature. The cooking appliance according to an idea of the present invention comprises: a cooking chamber; a shelf provided to be drawn out in the cooking chamber and having a plurality of cooking areas partitioned in a first direction; a plurality of heaters spaced apart along a first direction; and a heat reflecting plate having a plurality of reflective parts including a curved surface with one side open to individually accommodate the plurality of heaters on the plurality of heaters. The plurality of heaters are independently controlled so that the heat reflected from the plurality of reflective parts is differently supplied to the plurality of cooking areas.
Patent KR-20210149279-A (KR)
Inventor: WON BYEONG HEE
IPC: G09G3/3225
Filed: 2020-06-01
Abstract: The present invention specifically provides a display panel having an extended display area for displaying an image and a display device including the same. The display panel comprises: a front display area; a first corner display area extending from a corner of the front display area; a second corner display area between the front display area and the first corner display area; a substrate having a peripheral area disposed on one side of the front display area; a first gate driving circuit disposed on the substrate and disposed to correspond to the second corner display area; a first wire connected to the first gate driving circuit and extending toward the front display area; and a second wire connected to the first gate driving circuit and extending toward the first corner display area.
Patent KR-20210150101-A (KR)
Inventor: KIM JONG HYUN
IPC: G01N15/00
Filed: 2020-06-03
Abstract: An optical sensing device comprises a light source supply module, a mounting portion, a light source measurement module, a light source controlling and signal processing module, first, second and third constant voltage supply modules and first and second batteries. The light source supply module irradiates first light in response to a light source control signal. The mounting portion comprises a light-emitting material which emits second light in response to the first light. The light source measurement module generates an optical sensing signal in response to the second light. The light source controlling and signal processing module generates a light source control signal and generates a detection signal for detecting whether or not explosive particles are present in the air, in response to the optical sensing signal. The first constant voltage supply module supplies a first driving voltage to the light source supply module in response to a first power supply voltage. The second constant voltage supply module supplies a second driving voltage to the light source measurement module in response to the first power supply voltage. The third constant voltage supply module supplies a third driving voltage to the light source controlling and signal processing module in response to a second power supply voltage. The first battery supplies the first power supply voltage. The second battery supplies the second power supply voltage and is completely electrically separated from the first battery. According to the present invention, explosive particles can be effectively detected.
Patent KR-20210155178-A (KR)
Inventor: PARK JOUNG JIN
IPC: H04W4/029
Filed: 2020-06-15
Abstract: The present invention relates to a method for providing a contactless marathon race service and a system thereof. According to the present invention, the method comprises the following steps of: receiving and storing marathon participation data from a user terminal; when start of a marathon is input from the user terminal, using location information of the user terminal to generate the user's running data and comparing stored marathon course data and the user's running data to display the user's running state on a display; storing the user's running data when end of the marathon is input from the user terminal; determining whether the user's running data satisfies a stored marathon completion condition; and when the user's running data satisfies the completion condition, generating and providing a certificate and a leaderboard for completing the marathon to the user terminal. Accordingly, instead of holding a marathon by gathering together at the same place and time offline, the method can provide a marathon online through a running app without face-to-face.
Patent KR-20210158179-A (KR)
Inventor: PARK JUNG NAM
IPC: C23C4/073
Filed: 2020-06-23
Abstract: The present invention relates to a thermal barrier coating of a high-temperature component constituting a gas turbine. Formation of the heat shield coating layer on a surface of the high-temperature component constituting the gas turbine comprises the following steps of: blasting a surface of a substrate (S100); forming a MCrAlY bond coating layer on the surface of the substrate (S200); forming a composite coating layer on the bond coating layer by using mixed powder of MCrAlY powder and YSZ composite powder mixed in a certain ratio (S300); and forming a YSZ coating layer on the composite coating layer (S400). According to the present invention, bonding strength between the substrate, the bond coating, and the top coating is improved.
Patent KR-20200083964-A (KR)
Title: Organic light emitting display device
Inventor: LEE KWAN HEE
IPC: H01L51/50
Filed: 2020-07-01
Abstract: An organic light emitting display device is provided. The organic light emitting display device includes: a substrate; a plurality of anode electrodes disposed on the substrate; an auxiliary electrode disposed on the substrate to be spaced apart from the plurality of anode electrodes; an organic layer disposed on the plurality of anode electrodes, and formed with an opening part exposing the auxiliary electrode to the upper side; a cathode electrode disposed on the organic layer and connected to the auxiliary electrode through the opening part, wherein the width of the opening part at an upper surface of the organic layer is narrower than the width of the opening part at a lower surface of the organic layer. Therefore, the manufacturing process of the organic light emitting display device can be simplified.
Patent KR-20220003729-A (KR)
Title: Battery module and battery pack including the same and manufacturing method of the same
Inventor: PARK SUBIN
IPC: H01M50/50
Filed: 2020-07-02
Abstract: A battery module according to an embodiment of the present invention includes: a battery cell stack in which a plurality of battery cells including electrode leads are stacked; and a low voltage (LV) sensing assembly for transmitting voltage information of the battery cells. The LV sensing assembly includes an LV connector, a connecting member connecting the LV connector and the electrode leads, and a bonding member positioned at one end of the connecting member and joined to the electrode leads. At least two of the electrode leads are bent and joined to form an electrode lead assembly, and the bonding member is bonded to the electrode lead assembly.
Patent KR-20220009605-A (KR)
Inventor: YOUNGMIN BYOUN
IPC: D06F58/52
Filed: 2020-07-16
Abstract: Disclosed is a laundry treating apparatus comprising: a cabinet; a drum rotatably provided inside the cabinet to accommodate clothes; a cabinet base for forming the bottom surface of the cabinet; a duct including an intake duct for suctioning air discharged from the drum, an exhaust duct for discharging air to the drum, and a connection duct for connecting the intake duct and the exhaust duct, and for forming a flow path through which the air of the drum circulates; a heat exchange unit located inside the connection duct, and including a condenser and an evaporator through which a refrigerant for exchanging heat with the air circulating in the connection duct flows; a compressor provided outside the duct to be connected to the heat exchange unit, and for compressing the refrigerant; an inlet through which outside air is suctioned through the cabinet base; and a cooling fan installed on the cabinet base to flow outside air suctioned into the inlet in a compressor direction. Therefore, the laundry treating apparatus having the cooling fan capable of cooling the compressor more effectively can be provided.
Patent KR-20220012468-A (KR)
Inventor: KIM JONG HYUN
IPC: F17C9/00
Filed: 2020-07-22
Abstract: A fuel gas supply system for a ship is disclosed. The fuel gas supply system for a ship according to the present invention comprises: a main engine which can be driven using fuel gas and which is provided as an engine for propulsion of a ship; a fuel tank in which the fuel gas is stored; a fuel supply unit which supplies the fuel gas stored in the fuel tank according to the conditions required by the main engine; a gas valve train (GVT) which finally controls the pressure and flow rate of the compressed fuel gas in the fuel supply unit and which supplies the compressed fuel gas to the main engine; and a high-pressure fuel gas supply line which is connected from the GVT to the main engine and which is provided with a double pipe, wherein the high-pressure fuel gas supply line is characterized in that an outer tube is formed in a vacuum so that the outer tube can be quickly replaced with nitrogen gas when a leakage occurs in an inner tube. An objective of the present invention is to provide the fuel gas supply system for a ship that can be suitably applied to an LFS.