baber/WOPTO huggingface dataset:
Patent KR-20210154588-A (KR)
Inventor: WANG HYUN JUNG
IPC: C08K5/36
Filed: 2020-06-12
Abstract: The present invention provides a quantum dot, which has a ligand layer formed on a surface of the quantum dot, in which the ligand layer includes a compound of a specific chemical structure, a quantum dot dispersion, a curable light conversion composition, a quantum dot light emitting diode, a quantum dot film, a light conversion ink composition, a cured film formed by using the light conversion ink composition, and an image display device including the cured film. According to the quantum dot of the present invention, the surface of the quantum dot is protected to improve optical properties and reliability, has excellent adhesion and film hardness, and has a minimized amount of outgas generated. Accordingly, the quantum dot, the quantum dot dispersion, and the curable light conversion composition are effectively applied to various uses such as a quantum dot film, a quantum dot light emitting diode, a color filter, and a light conversion laminated substrate.
Patent KR-20210001992-A (KR)
Inventor: NAKAYASHIKI YUJI
IPC: G03G15/16
Filed: 2020-06-24
Abstract: An image forming device comprises: a photosensitive unit with a discharge opening; one pair of frame members; a developer receiving unit connected to the discharge opening; and a developer conveying unit connected to the developer receiving unit. The developer receiving unit is provided inside the space interposed between the frame members. The developer conveying unit is provided outside the space.
Patent KR-20210001998-A (KR)
Inventor: YAMANOUCHI YUCHI
IPC: B60W60/00
Filed: 2020-06-24
Abstract: According to the present invention, disclosed is a vehicle start-up mechanism configured to perform a vehicle start operation and a stop operation according to the level of the autonomous driving in a vehicle equipped with an autonomous driving function. The vehicle start-up mechanism installed in a vehicle (10) configured to drive by boarding a passenger in a vehicle cabin comprises: a first vehicle start-up switch (30) configured to switch the vehicle (10) into a starting state and an idle state; and a switch box (40) installed on an outer surface of the vehicle (10) and having the first vehicle start switch (30). The vehicle (10) has an autonomous driving function.
Patent KR-20200083407-A (KR)
Inventor: KIM JONG HOON
IPC: A61K8/04
Filed: 2020-06-26
Abstract: Provided is a gel composition for attaching a dental patch, wherein the gel composition contains water and ethanol as solvents for forming a gel, and is gelled using a polymer soluble in both water and ethanol. In addition, the present invention provides a kit for teeth whitening comprising a tooth surface adhesive gel composition and a tooth whitening patch. The gel composition of the present invention can improve the adhesion of a patch for attaching teeth, and can increase the whitening efficiency of the tooth whitening patch.
Patent KR-20220000715-A (KR)
Title: Exoskeleton glove-type artificial arm
Inventor: YI SANG HO
IPC: A61F2/58
Filed: 2020-06-26
Abstract: The present invention is a prosthetic hand that bends a finger, comprising: an insertion part into which the tip of the finger is inserted; a tendon wire connected to the lower direction of the insertion part; an adjustment part located on the back of the hand and adjusting the tension of the tendon wire; and an elastic material connection part connected to the tendon wire so that the end of the tendon wire faces the adjustment part, and the other end is connected to the adjustment part. According to the present invention, the tendon wire bends the finger while moving toward the upper side of the back of the hand along the blade part, and in this process, since the configuration that applies tension to the tendon wire is located on the back of the hand, it is possible to more conveniently grip an object. In addition, the present invention can prevent the tendon wire from loosening or receiving excessively large tension through the connection part connected to the tendon wire, thereby inducing a more uniform joint movement of the finger and maximizing durability.
Patent KR-20200122264-A (KR)
Title: Current compensation device
Inventor: JEONG SANG YEONG
IPC: H01F27/42
Filed: 2020-06-29
Abstract: In various types of power systems, embodiments of the present invention relate to a current compensation device for minimizing an influence on another device by actively compensating for a first current input from one device in a common mode. The embodiments relate to the current compensating device capable of easily finding out the presence or absence of an abnormality in a main configuration through an erroneous sensing operation unit without disassembling the current compensating device.
Patent KR-20220003829-A (KR)
Title: Water feeder for honey bees
Inventor: PARK SUNG JOON
IPC: A01K53/00
Filed: 2020-07-02
Abstract: A water feeder for honey bees related to the present invention may include: a water tank body formed in the form of a container filled with water and having an open upper part; a water level control part formed to supply water to the water tank body and to maintain a constant water level; and a porous pad formed to be maintained in a floating state on the water surface in the water tank body, and having a plurality of holes for communicating with water.
Patent KR-20220004382-A (KR)
Title: Socks with support pad
Inventor: YUG GWAN SU
IPC: A61F13/00
Filed: 2020-07-03
Abstract: The present invention relates to a sock having a support pad. More specifically, the present invention relates to a sock having a pad that supports the plantar arch of the foot. Accordingly, the present invention relating to a sock worn on the foot provides a sock having a support pad that comprises a support pad (200), which is installed on the inner bottom of a sock (100). The support pad (200) includes: a side support portion (210) supporting the side of the foot of a wearer; and a bottom support portion (220) supporting the sole of the foot of the wearer, wherein a restoration cushion (230) supporting the plantar arch of the foot (1) is installed on the bottom support portion (220).
Patent KR-20220005666-A (KR)
Title: Element alignment chamber and method for manufacturing display device using the same.
Inventor: KIM HYUNG SEOK
IPC: H01L27/12
Filed: 2020-07-06
Abstract: The present invention relates to a device alignment chamber and a method of manufacturing a display device using the same. The device alignment chamber according to an embodiment comprises: a chamber; a stage disposed within the chamber; a substrate disposed on the stage and including an active region in which light emitting devices are aligned and an inactive region surrounding the active region and including a pad part; a probe unit disposed on the stage and applying an alignment signal to the pad part of the substrate; and a cooling unit including a cooling water channel overlapping the pad part between the pad part of the substrate and the stage and a cooling supply part disposed outside the chamber and supplying cooling water to the cooling water channel. Accordingly, it is possible to improve the productivity of a display device.
Patent KR-20210086431-A (KR)
Inventor: PARK JUN KYU
IPC: B23K1/00
Filed: 2020-07-08
Abstract: The present invention relates to a heat exchanger unit and a manufacturing method thereof. The heat exchanger unit according to the present invention comprises: a combustion chamber in which a flame by a combustion reaction is located; a heat exchanger for a condensing boiler located below the combustion chamber, including a heat exchange pipe provided to receive a heat generated by the combustion reaction to heat a heating water flowing through the inside and a main case for accommodating the heat exchange pipe in an internal space; and a combustion chamber insulation pipe disposed adjacent to the combustion chamber and configured to receive the heating water and flow the heating water through the interior to insulate the combustion chamber. An object of the present invention is to provide the heat exchanger unit used in a water heater such as the condensing boiler and the manufacturing method thereof.
Patent KR-20220006280-A (KR)
Title: Menufacturing method for solar cell
Inventor: HAE SEOK LEE
IPC: H01L31/0224
Filed: 2020-07-08
Abstract: The present invention provides a method for manufacturing a solar cell by forming an electrode on a semiconductor substrate. The disclosed method for manufacturing a solar cell includes: a first printing step of printing a first paste on the semiconductor substrate; a first firing step of firing the first paste to form a first electrode layer; a second printing step of printing a second paste on the first electrode layer; and a second firing step of firing the second paste to form a second electrode layer.
Patent KR-20220006736-A (KR)
Title: Output buffer circuit for display driving apparatus
Inventor: KIM YOUNG BOK
IPC: G09G3/20
Filed: 2020-07-09
Abstract: The present invention discloses an output buffer circuit for a display driving apparatus, which generates an output voltage by using a bias current controlled by digital-to-analog conversion of interpolation data. The output buffer circuit includes: a decoder which outputs control data obtained by decoding the interpolation data; and an output circuit which outputs an output voltage by using a bias current of which the amount of current is controlled by digital-to-analog conversion of control data.
Patent KR-20210021438-A (KR)
Title: Dynamic ablation and sensing according to contact of segmented electrodes
Inventor: GOVARI ASSAF
IPC: A61B18/00
Filed: 2020-07-10
Abstract: A system includes an expandable distal end of a catheter and a processor. The expandable distal end has a plurality of electrodes that are configured to be placed in contact with a tissue in an organ and to apply ablative power to the tissue. The processor is configured to, during application of the ablative power, determine whether a physical contact between the electrode and tissue meets a predefined contact quality, and, if the physical contact of an electrode among the electrodes with the tissue does not meet the predefined contact quality, re-use the electrode for electrophysiological (EP) sensing.
Patent KR-20210104527-A (KR)
Title: Chip package and circuit board thereof
Inventor: Ma yu chen
IPC: H01L23/488
Filed: 2020-07-15
Abstract: A chip package structure comprises a circuit board, a chip and a filling adhesive. The chip package structure reduces a demand amount of the filling adhesive through boundary design of a solder mask on the circuit board, wherein the reduced amount of the filling adhesive can be filled between the circuit board and the chip and cover a plurality of wirings, which are not covered by the solder mask to prevent the plurality of wirings from being oxidized.
Patent KR-20210012970-A (KR)
Title: System for characterizing tissue and associated method
Inventor: SANDRIN LAURENT
IPC: A61B8/08
Filed: 2020-07-24
Abstract: A system (1) for characterizing a tissue comprises: a probe which delivers a continuous and periodic mechanical vibration (PMV) to a tissue of a subject; an ultrasound emitter which emits a sequence of ultrasound shots (80, 80′, 80″) and an ultrasound receiver which receives corresponding echo signals to track how the tissue is moved by the PMV delivered to the tissue; and a control module programmed to provide homogeneity information (808, 808′, 808″) to an operator of the system, wherein the homogeneity information is determined from at least a part of the echo signals and representative of the ability of the tissue to transmit elastic waves and of the homogeneity of the tissue with respect to the propagation of the elastic waves. In addition, a method for characterizing a tissue is provided. According to the present invention, the system (1) for characterizing a tissue has enhanced guide performance.
Patent KR-20220015573-A (KR)
Title: Printed circuit board and manufacturing method for the same
Inventor: CHO JUNG HYUN
IPC: H05K1/11
Filed: 2020-07-31
Abstract: The present disclosure relates to a printed circuit board comprising: a substrate part having a recess part, and comprising a first circuit layer; a bridge disposed in the recess part, and comprising an insulating layer and a bridge circuit layer; an insulating material that fills at least one part of the recess part, and covering at least one part of the bridge; a second circuit layer disposed on the insulating material; and a first via passing through one part of the insulating material and the bridge, and connecting the second circuit layer and the bridge circuit layer. Therefore, the present invention is capable of providing the printed circuit board having an embedded bridge comprising a high-density circuit layer.
Patent KR-20220016544-A (KR)
Title: Electronic device for supporting audio sharing
Inventor: PARK JINKI
IPC: G06F3/16
Filed: 2020-08-03
Abstract: The present invention relates to an electronic device for supporting audio sharing to easily change an audio path through other electronic devices. According to various embodiments of the present invention, the electronic device comprises: a communication circuit for short-range wireless communication with an external electronic device; a touch-sensitive display; and a processor connected to the communication circuit and the display. The processor is configured to receive a list of at least one audio output device wirelessly connected to an external electronic device from the external electronic device through the communication circuit; display the list on the display; select a target device from the at least one audio output device on the basis of a user input received from the display while the list is displayed; and transmit information about the target device and audio to be output through the target device to the external electronic device through the communication circuit. Various other embodiments are possible.
Patent KR-20220017074-A (KR)
Inventor: RYU GYU YEOL
IPC: H02S20/24
Filed: 2020-08-04
Abstract: The present invention relates to a roof waterproofing method for installing a solar module. More particularly, when waterproofing the roof, by installing a plurality of insulation materials and installing a solar module in the insulation materials, the waterproof construction area of the roof is reduced by the plurality of insulation materials, thereby reducing the waterproofing construction cost, and the heat generated from the solar module is not transmitted to the installed waterproofing by the insulation materials, so maintenance is easy and the efficiency is increased, and not only the problem of roof leakage is fundamentally solved, but also the safety of the building is secured and the comfort of the building is maintained through the effect of insulation, and in case of general maintenance of the roof, the solar module is permanently waterproofed to reduce maintenance costs.
Patent KR-20220020026-A (KR)
Inventor: YI JUNIL
IPC: B62D5/04
Filed: 2020-08-11
Abstract: The present invention relates to a steering control system for an industrial vehicle, comprising: a steering handle placed to drive the vehicle in a desired direction and operated by a worker; a steering motor driven to allow a vehicle wheel to rotate in the same direction as the direction in which the steering handle is operated; a controller connected to the steering handle and the steering motor and outputting the inputted signal to the steering motor so that the steering motor can be driven at a basic rotary speed set by the inputted signal as the steering handle is operated; and a steering motor speed control unit placed to be electrically connected to or disconnected from the controller, and increasing or decreasing the rotary speed of the steering motor to be higher or lower than the basic rotary speed when the signal by the operation of the steering handle is inputted with the steering motor speed control unit electrically connected to the controller. The steering control system for an industrial vehicle is capable of improving operation convenience.
Patent KR-20220021716-A (KR)
Inventor: DONGCHEOL KIM
IPC: D06F37/14
Filed: 2020-08-14
Abstract: Disclosed is a laundry treatment apparatus. The laundry treatment apparatus according to one embodiment of the present invention comprises a tub, a drum, and a rotation unit. The rotation unit includes: a floor unit positioned on the floor surface; a pillar unit protruding from the floor unit toward the open surface; a blade provided on the outer circumferential surface of the pillar unit; and a cap unit coupled to an end portion of the pillar unit facing the open surface. The blade is provided such that one end portion faces the floor unit and the other end portion faces the open surface. The other end portion is provided on the cap unit. An objective of the present invention is to provide the laundry treatment apparatus including the rotating unit which can be designed in various shapes.
Patent KR-20220021916-A (KR)
Inventor: YOON YOUNG SEOK
IPC: A23L31/15
Filed: 2020-08-15
Abstract: The present invention relates to a producing method of sanghwang (Phellinus linteus) mushroom aged gwamegi (half-dried herring). Specifically, the present invention relates to in producing gwamegi with improved productivity by aging a fish for gwamegi in an aging liquid produced by mixing sanghwang mushroom extract and protease. As the producing method of the present invention, the produced gwamegi significantly reduces the fishy smell and miscellaneous foul smells, improves a flavor, lowers an acidification, and improves a shelf life. In addition, the present invention is a high-quality gwamegi containing beta-glucan which is an active ingredient of the sanghwang mushroom. The producing method comprises: a step of maturing; a step of drying and grinding; a step of obtaining extracts; a step of cooling; a step of removing and preparing; a step of drying; and a step of commercializing.
Patent KR-20220022730-A (KR)
Inventor: YOON BYOUNG SU
IPC: C12N15/10
Filed: 2020-08-19
Abstract: Disclosed is a novel method for isolating residual genes using an affinity column in native honey. The present invention provides a method for isolating residual genes using an affinity column in native honey, which includes: (a) inducing binding promotion of residual genes present in native honey to a silica membrane using a binding buffer; (b) loading a sample containing the residual gene onto the affinity column including a silica membrane; (c) removing impurities by using a washing buffer; and (d) recovering the residual gene of interest from the affinity column by using an elution buffer.
Patent KR-20220023171-A (KR)
Inventor: KO KWANG YOON
IPC: G02B6/38
Filed: 2020-08-20
Abstract: The present invention provides an optical patch cord structure for tracking and managing an optical path, which comprises: an optical path tracking cable connected in a double line along a main line cable of an optical patch cord; a first socket unit coupled to one end of the optical fiber tracking cable to facilitate incidence of red light input to the optical fiber tracking cable; and a second socket unit coupled to the other end of the optical fiber tracking cable to scatter the red light emitted from the optical fiber tracking cable, thereby facilitating visual confirmation of the red light exposed to the outside. According to an embodiment of the present invention, the first socket unit and the second socket unit are coupled to both ends of an optical path tracking cable connected in a double line along the main cable of the optical patch cord and the red light for tracking the optical path is input to the first socket unit coupled to one end to check the red light output to the second socket coupled to at the other end, such that a connection status of the optical patch cord is checked, thereby providing an effect of facilitating tracking the optical path. In addition, since an inclined surface of the second socket unit coupled to the other end of the optical fiber tracking cable is located in a form facing an end of the optical fiber tracking cable, the red light emitted from the optical fiber tracking cable collides with an inclined surface of a compartment unit to be scattered and the scattered red light is exposed brighter to the outside to be visually checked with the naked eye, thereby providing an effect of facilitating tracking the optical path.
Patent KR-20210002059-A (KR)
Inventor: PARK CHEOUL GEUN
IPC: C02F1/24
Filed: 2020-08-21
Abstract: The present invention relates to a sewage water treatment device with improved treatment efficiency of a precipitate and a suspended matter. The sewage water treatment device with improved treatment efficiency of a precipitate and a suspended matter comprises: a pretreatment tank including a first pretreatment tank, a second pretreatment tank, and an adsorption space which includes a floating filter medium formed between the first and second pretreatment tanks; and a sewage water treatment tank. According to the present invention, processing efficiency can be improved.
Patent KR-20220028572-A (KR)
Inventor: SHIN SANG HWA
IPC: G08B25/10
Filed: 2020-08-28
Abstract: The present invention relates to a bio-signal notifying device and a notifying system including the same. The bio-signal notifying device comprises: a communication unit; a biometric sensor generating sensing information by using a sensed signal from a user body; and a control unit controlling the communication unit so that notification information corresponding to the sensing information is output using at least one method between an auditive method and a tactile method.
Patent KR-20220028830-A (KR)
Inventor: SEONG WOO AN
IPC: A47K10/48
Filed: 2020-08-31
Abstract: Disclosed are a filter assembly and a drying apparatus having the filter assembly. The filter assembly (180) purifies air flowing into a main body (100) of the drying apparatus. The filter assembly (180) protrudes a prescribed length from a side of the main body (100) by a moving plate (190). A filter frame (182) that has protruded by the moving plate (190) can separate a filter frame (182) from the moving plate (190) to maintain and repair filters (184, 186, 188). The present disclosure aims to spray air to dry moisture on a body of a user.
Patent KR-20220030644-A (KR)
Title: Leaching Method of Indium from Waste Touch Panel
Inventor: LEE CHAN GI
IPC: C22B58/00
Filed: 2020-09-03
Abstract: The present invention provides an indium leaching method for recovering glass powders from a wasted touch panel, comprising the following steps of: (a) firstly crushing the wasted touch panel into a flat panel flake shape; (b) secondarily crushing the firstly crushed wasted touch panel and separating glass from a film; (c) pulverizing the separated glass; (d) obtaining glass powders by classifying the pulverized glass; and (e) leaching indium by leaching the glass powders using an acidic solvent and an oxidizing agent. According to the present invention, indium recovery rate is increased by leaching high concentrations of indium.
Patent KR-20220030721-A (KR)
Title: Method for manufacturing inulation plate glass
Inventor: CHEON CHUN AE
IPC: C03C17/42
Filed: 2020-09-03
Abstract: A method for manufacturing insulation plate glass according to one embodiment of the present invention includes: a step of preparing ceramic powder containing a magnetic material; a step of agitating the ceramic powder with water and a water-soluble resin to obtain an insulation paint composition; a step of applying the insulation paint composition to at least one surface of plate glass; and a step of applying a magnetic field to the applied surface formed by applying the insulation paint composition. According to the present invention, insulation efficiency can be increased.
Patent KR-20220032933-A (KR)
Inventor: PARK JHIN HA
IPC: H01M50/50
Filed: 2020-09-08
Abstract: The present invention relates to a battery cell in which an electrode lead is formed in an asymmetric structure and a battery module including the same. The present invention provides a battery module having excellent space efficiency and improved mechanical strength.