baber/WOPTO huggingface dataset:
Patent KR-20190116929-A (KR)
Title: Hydrophobic pigment modification
Inventor: JAMES C BOHLING
IPC: C09C3/12
Filed: 2019-04-03
Abstract: The present invention relates to a composition comprising an aqueous dispersion of metal oxide pigment particles coated with a polymer including alkyltrihydroxysilane or salts thereof and dialkyldihydroxysilane or structural units of salts thereof. The composition of the present invention provides hydrophobicity to the pigment particles, imparts water resistance thereby and permits high loading of the pigment in water without increasing viscosity.
Patent KR-20200120102-A (KR)
Inventor: SIM HYUNGJOON
IPC: F16H1/32
Filed: 2019-04-11
Abstract: The present invention relates to a hollow shaft planetary reducer consisting of a symmetrical tapered double helical planetary gear and, more specifically, to a reduction gear which decelerates the rotation of an input shaft and transmits the reduced rotation to an output shaft. The hollow shaft planetary reducer comprises: a sun gear unit to which the input shaft is fastened; planetary gear units which are gear-coupled to the sun gear unit and rotated; and a ring gear unit which is geared while surrounding the planetary gear units. An annular coupling protrusion is formed on an outer surface of the sun gear unit, and an inner guide groove having a pair of inner tapered surfaces is formed on the coupling protrusion. The ring gear unit has an annular outer guide groove having a pair of outer tapered surfaces on an inner side. The planetary gear unit has an annular seating protrusion having a pair of connecting tapered surfaces on an outer surface so as to be inserted into the inner guide groove and the outer guide groove. The sun gear unit and the ring gear unit form a helical gear portion with an annularly tapered groove structure, and a helical gear portion with a tapered projection structure is formed on the planetary gear unit meshing between the sun gear unit and the ring gear unit so as to be engaged with each other. There is no torsion in the planetary gear unit in a process of being rotated by the input shaft, so that vibration and noise are reduced, and friction and wear can be reduced, thereby increasing driving efficiency.
Patent KR-20200129966-A (KR)
Title: Apparatus for forming the guide roller
Inventor: YOO MAN KEUN
IPC: B29C33/30
Filed: 2019-05-10
Abstract: The present invention relates to a guide roller forming apparatus comprising: a fixed mold; a supporting mold; a forming mold and, more specifically, to a guide roller forming apparatus capable of easy forming process, easily separating a formed guide roller from a mold, and reducing the defect rate of a completed guide roller.
Patent KR-20200134769-A (KR)
Inventor: KWEON JIHOON
IPC: A61B17/00
Filed: 2019-05-23
Abstract: The present invention relates to a system for controlling a catheterization device. According to an embodiment of the present invention, the system may comprise: a grip for fixing a guidewire; at least one vibration sensor disposed on a contact surface between the grip and the guidewire, sensing vibration transmitted from the guidewire during a procedure, and converting the vibration into an electrical signal; and a processor which filters a predetermined frequency band of interest from the electrical signal and determines whether the filtered signal includes at least one abnormal frequency for more than a threshold value.
Patent KR-20200136547-A (KR)
Title: Display apparatus and the manufacturing method thereof
Inventor: KIM HYUN
IPC: H01L51/52
Filed: 2019-05-27
Abstract: According to an embodiment of the present invention, disclosed is a display device which can stabilize quality of products. The display device comprises a thin film encapsulation layer covering a display layer on a substrate, wherein the thin film encapsulation layer includes: a first organic film covering a light emitting unit; a second organic film covering a non-light emitting unit and spaced apart from the first organic film; and a first inorganic layer disposed between the first organic film and the second organic film.
Patent KR-20190072500-A (KR)
Title: LED illumination control device and method having illumination and sterilization function in accordance with human body detection function
Inventor: KYUNG YEO SOO
IPC: H04M1/725
Filed: 2019-05-29
Abstract: The present invention discloses an LED lighting control device having a lighting and sterilizing function according to a human body or organism detecting function, and a method thereof. The LED lighting control device is connected with an LED dedicated converter in which a wireless communication unit is mounted or connected in a separated form. Here, the wireless communication unit receives a remote LED ON/OFF control signal, a lighting control signal, and a dimming PWM signal using the PWM signal through wireless communication such as BLE, Wi-Fi, Z-Wave, and Zigbee with a smartphone. In addition, the LED lighting control device can detect heat or motions of a human body or an organism by using one or more sensors among a microwave (M/V) sensor, an IR sensor, a PIR sensor, an ultrasonic sensor, and a proximity sensor after supplying DC power, can provide an ultraviolet sterilization function using a UV LED when a human body or an organism are is not detected, and can be used as an LED for lighting when a human body or an organism are is detected.
Patent KR-20200137257-A (KR)
Inventor: KIM SU JI
IPC: A61K8/28
Filed: 2019-05-29
Abstract: The present invention relates to a cosmetic composition for simultaneously blocking ultraviolet and infrared ray, comprising: a ultraviolet-blocking inorganic material; an infrared ray-blocking inorganic material; and a dispersant and, more specifically, to a cosmetic composition for simultaneously blocking ultraviolet and infrared ray, which can significantly block light in ultraviolet and near-infrared regions.
Patent KR-20200137434-A (KR)
Title: Nonvolatile memory device and method for fabricating the same
Inventor: MOON JE SUK
IPC: H01L27/11582
Filed: 2019-05-30
Abstract: Provided are a nonvolatile memory device with improved integration and a manufacturing method thereof. The nonvolatile memory device comprises: a mold structure including a plurality of word lines stacked on a substrate and first and second string selection lines stacked on the plurality of word lines; a first cutting structure cutting the mold structure; a second cutting structure spaced apart from the first cutting structure and cutting the mold structure; a channel structure passing through the mold structure and connected to the substrate, between the first cutting structure and the second cutting structure; a first cutting line cutting the first string selection line and non-cutting the second string selection line, between the first cutting structure and the channel structure; and a second cutting line cutting the second string selection line and non-cutting the first string selection line, between the second cutting structure and the channel structure.
Patent KR-20200139535-A (KR)
Inventor: KANG KI CHON
IPC: G06Q30/02
Filed: 2019-06-04
Abstract: The present invention relates to an electronic commerce service device for processing product delivery between a supplier and a buyer by selecting a supplier of a product requested for purchase from a buyer in a blockchain network environment through competitive bidding and to an operating method thereof.
Patent KR-20200143783-A (KR)
Inventor: SHIN JAESHIN
IPC: H01M4/525
Filed: 2019-06-17
Abstract: The present invention relates to a positive electrode active material for a lithium secondary battery, comprising: a core including lithium composite metal oxide; and a coating layer disposed on the core and including an amorphous phase, wherein the amorphous phase contains lithium oxide, tungsten oxide, and phosphorus oxide in a form of a mixture. In addition, the positive electrode active material for a lithium secondary battery can greatly improve output properties even at low temperature.
Patent KR-20200000819-A (KR)
Title: Manufacturing apparatus of compound containing ammonium phosphate and process for producing the compound containing ammonium phosphate using the same
Inventor: LEE JAE WOO
IPC: C05F7/00
Filed: 2019-06-25
Abstract: Provided is a composition manufacturing device containing ammonium phosphates. The composition manufacturing device comprises: an ammonia gas absorbing tank which comprises an ammonia gas inlet for introducing a gaseous ammonia gas, a phosphoric acid solution inlet for receiving a phosphoric acid aqueous solution absorbing and reacting the received ammonia gas, an absorbing body for having the ammonia gas and the phosphoric acid reacted therein to generate an ammonium phosphate solution, and an ammonium phosphate solution outlet for discharging the generated ammonium phosphate solution; and an ammonium phosphate crystallizing tank which comprises an ammonium phosphate solution inlet for receiving the ammonium phosphate solution from the ammonium phosphate solution outlet, and a crystallizing body for generating a solid phase ammonium phosphate by crystallizing the ammonium phosphate solution. The absorbing body is controlled to be 1.3-1.7 pH in order to generate the ammonium phosphate solution when the ammonia gas and the phosphoric acid are reacted. Accordingly, the present invention can improve productivity of compositions containing ammonium phosphates.
Patent KR-20210001098-A (KR)
Inventor: CHOI KWANG SOO
IPC: H01L33/50
Filed: 2019-06-26
Abstract: The present invention relates to a manufacturing system and a manufacturing method of a light emitting diode package. According to an embodiment of the present invention, the manufacturing system of the light emitting diode package includes a molding unit, an optical inspection unit, and a control unit. The molding unit may form a wavelength conversion unit in the LED package by discharging wavelength conversion resin to the plurality of LED packages. The optical inspection unit may inspect an optical characteristic value of the light emitting diode package in which the wavelength converter is formed. In addition, the control unit may generate correction data based on the optical characteristic values of the light emitting diode package received from the optical inspection unit, wherein the molding unit may adjust the amount of the wavelength conversion resin discharged to the light emitting diode package according to the correction data generated by the control unit.
Patent KR-20210001214-A (KR)
Inventor: KIM JUNG HA
IPC: F17C13/00
Filed: 2019-06-27
Abstract: Disclosed is a sloshing reduction apparatus of a liquid cargo in a cargo hold. According to one aspect of the present invention, in the sloshing reduction apparatus for reducing sloshing of liquid cargo in a cargo hold, the sloshing reduction apparatus of the liquid cargo in the cargo hold comprises: a first sloshing reduction member; a second sloshing reduction member placed symmetrical to the first sloshing reduction member in the liquid cargo; and a hinge unit interposed between the first sloshing reduction member and the second sloshing reduction member to allow the part between the first sloshing reduction member and the second sloshing reduction member to be bent by corresponding to changes in the water level of the liquid cargo. The first sloshing reduction member and the second sloshing reduction member can lift and lower along a wall surface in the cargo hold. Even if there is a change in the cross-sectional area of a virtual horizontal surface of the cargo hold in accordance with the shape of the cargo hold, the first sloshing reduction member and the second sloshing reduction member are bent to allow the hinge unit to face upward or downward, thereby responding to the change of cross-sectional area of the virtual horizontal surface. The present invention aims to provide a sloshing reduction apparatus for liquid cargo in a cargo hold, which is able to efficiently suppress the sloshing of the liquid cargo.
Patent KR-20210002974-A (KR)
Inventor: CHO DONG SIK
IPC: A61B34/20
Filed: 2019-07-01
Abstract: According to some embodiments of the present disclosure, a medical navigation device is disclosed. The medical navigation device includes: at least one treatment unit for treating an affected part of the patient; a scanning unit for scanning the affected part to obtain scanning data for the affected part; a speaker unit for outputting a notification sound; and a control unit for recognizing a treatment range treated by the treatment unit, and controlling the speaker unit based on the treatment range and the scanning data. The control unit, based on the scanning data, recognizes the coordinates of the affected part, recognizes whether the coordinates of the affected part are included within the treatment range, and when the coordinates of the affected part are included within the treatment range, the speaker unit may be controlled to output a first notification sound. The present invention provides the medical navigation device that provides intuitive feedback.
Patent KR-20210005477-A (KR)
Inventor: YONGHYUN KIM
IPC: F25D11/00
Filed: 2019-07-06
Abstract: According to an embodiment of the present invention, a refrigerator may prevent rapid ice formation in an ice chamber and increase the transparency of the ice by adjusting an on-time period of a heater for heating the ice chamber based on a condition according to a load of the refrigerator when the ice making operation is performed. The refrigerator comprises: first and second trays provided in a storage room and forming the ice chamber; a driving unit for moving the second tray; and the heater for supplying heat to one or more of the first and second trays.
Patent KR-20190086644-A (KR)
Title: Hand Acupuncture Stimulator
Inventor: I MYEONG GIL
IPC: A61H39/04
Filed: 2019-07-12
Abstract: The present invention relates to a spinal reflex point stimulator which stimulates a spinal reflex point located on the back of a dorsum of a hand or a finger. More specifically, the present invention relates to the spinal reflex point stimulator which stimulates the spinal reflex point using a metal protrusion and in which a magnetic force of a magnet member acts on the spinal reflex point to prevent diseases and improve a therapeutic effect.
Patent KR-20210010057-A (KR)
Inventor: SHIN HEE YONG
IPC: H01L21/67
Filed: 2019-07-19
Abstract: The present invention relates to a substrate drying apparatus capable of improving substrate drying efficiency. The substrate drying apparatus according to the present invention comprises: a chamber; a supercritical fluid generation/storage part for generating and storing a supercritical fluid supplied into the chamber; and a supercritical fluid supply control part for controlling the supercritical fluid stored in the supercritical fluid generation/storage part so that the supercritical fluid can be supplied to the chamber. The chamber comprises: an upper housing; a lower housing; a substrate arrangement plate on which the substrate, whereon an organic solvent is formed, is arranged; an upper supply port formed toward the substrate arrangement plate at a central region of the upper housing to provide a supply path of the supercritical fluid for drying; and an integrated supply/discharge port extended from a side surface of the lower housing to a central region of the lower housing and formed toward the substrate arrangement plate at the central region of the lower housing to provide a supply path of the supercritical fluid for initial pressurization and a discharge path of a mixed fluid wherein an organic solvent is mixed in the supercritical fluid for drying after dried by the supercritical fluid for drying.
Patent KR-20210010793-A (KR)
Inventor: PARK SEUNG JAE
IPC: A23F5/02
Filed: 2019-07-20
Abstract: The present invention relates to a method for preparing multifunctional ginseng fermented boiled coffee. More specifically, the method for preparing multifunctional ginseng fermented boiled coffee according to the present invention comprises the steps of: (a) preparing by pulverizing fresh ginseng into a size of 0.5-1 mm; (b) preparing by pulverizing dried ginseng into a size of 100-200 μm; (c) preparing by pulverizing dried Phellinus linteus into a size of 50-100 μm; (d) preparing by pulverizing dried pine mushrooms into a size of 50-200 μm; (e) preparing by mixing the pulverized fresh ginseng of step (a), the ginseng powder of step (b), the Phellinus linteus powder of step (c), and the pine mushroom powder of step (d) at a weight ratio of 4:3:1:2; (f) preparing by adding edible water in a weight ratio of 5 kg of edible water per 1 kg of the mixed materials of step (e); (g) inoculating the materials of step (f) with lactic acid bacteria and fermenting the inoculated materials at a temperature of 25-35°C for 3 to 5 days; (h) filtering the fermented materials of step (g); (i) mixing the filtered ginseng composite liquid of step (h) and coffee beans at a weight ratio of 1:1 to 1:3 and fermenting the mixture at a temperature of 25-35°C for 3 to 5 days; (j) drying the fermented coffee beans of step (i) to a moisture content of 15% or less; (k) roasting the dried coffee beans of step (j); and (l) productizing the roasted coffee of step (k). Therefore, the coffee prepared by the method of the present invention has improved coffee flavor.
Patent KR-20210012076-A (KR)
Title: Energy supply apparatus for drones using hydrogen fuel cell
Inventor: JANG YUON HOON
IPC: B64D27/24
Filed: 2019-07-23
Abstract: The present invention relates to an energy supply device for a drone using a hydrogen fuel cell, which includes: a drone main body including a housing part configured to produce and store electric energy by using hydrogen; a hydrogen tank which is embedded in an upper portion of the housing part and in which a certain amount of the hydrogen fuel is stored; a regulator connected to the hydrogen tank and depressing a supply pressure of the supplied hydrogen fuel; a stack connected to the regulator and generating electricity by inducing a reaction between the decompressed hydrogen fuel and external air; a controller controlling whether the produced electricity is supplied, and drive and flight of the drone; and a battery in which the produced electricity is stored.
Patent KR-20190091249-A (KR)
Title: Light generating assembly and lighting apparatus including the same
Inventor: SUN HEE KWAN
IPC: F21W131/10
Filed: 2019-07-29
Abstract: The present invention provides a light assembly with an increased heat dissipation function, and a lighting device having the same. The light assembly comprises: a light source module emitting light toward the front; a base arranged to support the light source module, and having a protrusion unit at a second surface which is opposite to a first surface toward the light source module; and a plurality of heat dissipation pins arranged to protrude from the second surface of the base and having a support hole into which the protrusion unit is inserted.
Patent KR-20200041771-A (KR)
Title: Method of designing memory system considering power characteristic, method of manufacturting memory system, and computing system for designing memory system
Inventor: JOO KUN
IPC: H01L27/02
Filed: 2019-07-31
Abstract: The present disclosure discloses a method for designing a memory system, a method for manufacturing a memory system, and a computing device for designing a memory system. The method for designing a memory system, which includes a semiconductor device and a power supply circuit for supplying power to the semiconductor device through a board power distribution network, comprises the steps of: analyzing power characteristics of each component of the power supply circuit using a power characteristic model of the power supply circuit; and analyzing power characteristics of the memory system. The power characteristic model of the power supply circuit includes an encryption model.
Patent KR-20210015276-A (KR)
Inventor: LEE KUENWOO
IPC: G06Q20/16
Filed: 2019-08-01
Abstract: According to one embodiment of the present invention, in regard to a cloud payment system including a cloud POS server providing cloud payment to a user connected through a communication network, the cloud POS server includes: a first communication part receiving transaction information required for processing cloud payment and a cloud payment request corresponding to the transaction information from a payment terminal; an information processing part creating cloud payment information by switching the transaction information such that the information can correspond to a payment standard for cloud payment, and authenticating the cloud payment information; and a second communication part providing the authenticated cloud payment information and a payment approval request to a payment approval server.
Patent KR-20200108757-A (KR)
Title: Hybrid blockchain system for efficient content change and deletion and XGS injection method using hybrid blockchain
Inventor: RA GYEONG JIN
IPC: H04L9/32
Filed: 2019-08-08
Abstract: The present invention discloses a hybrid block-chain system for the efficient content change and deletion and an XGS injection method using a hybrid block-chain. According to one aspect of the present invention, the hybrid block-chain system for the efficient content change and deletion comprises: an off block-chain storing original data; and an on block-chain recording a metadata value connected only to the block-chain and holding the metadata value as a distributed total ledger.
Patent KR-20210017905-A (KR)
Title: Sealing Device for Preventing from Fire Spreading on Ceiling Structure And Method for Constructing the Same
Inventor: KIM DOHYUN
IPC: E04B9/26
Filed: 2019-08-09
Abstract: The present invention relates to a fire spread prevention apparatus for a ceiling structure, capable of preventing a fire from spreading to a lower or upper side of a ceiling finishing panel even when the fire occurs from the lower or upper side of the ceiling finishing panel by enabling a sheet made of a material having excellent fire resistance to cover the whole ceiling slab right above the ceiling finishing panel. According to the present invention, the fire spread prevention apparatus for a ceiling structure includes a fire-resistant ceiling screen made of a fire-resistant resin material, coupled with a fixing member fixed to a ceiling slab, and installed to cover the ceiling slab by going across a lower side of the ceiling slab while being extended horizontally along an upper surface of a plurality of ceiling finishing panels from one side of the ceiling slab to the other side, thereby preventing a fire occurring on an upper or lower side of the ceiling finishing panels from spreading to the lower or upper side.
Patent KR-20210022788-A (KR)
Title: Modular type movable dom sauna apparatus
Inventor: KIM YONG GEUN
IPC: A61N5/06
Filed: 2019-08-20
Abstract: The present invention relates to a modular type movable dome sauna. More particularly, the present invention provides a modular type movable dome sauna, comprising a base frame (100), a coupling guide (130), a surface finishing material (200), a thermal insulation material (300), a heating means (400), a health supplement (500), a fabric material (600), an internal finishing material (700), and a control unit (800), and enabling easy movement and expansion.
Patent KR-20210023246-A (KR)
Title: Membrane mounting apparatus for fatigue test
Inventor: DONG PIL CHO
IPC: G01N3/20
Filed: 2019-08-22
Abstract: A membrane mounting apparatus for fatigue testing is disclosed. According to the present invention, the membrane mounting apparatus for fatigue testing comprises: first and second fixing bodies having a displacement forcing hole formed through the bodies, and spaced apart from each other in the test-axis direction to which dynamic displacement is applied by a fatigue tester; and at least one deformable steel piece fitted into the displacement forcing hole to maintain static displacement of a membrane in a direction perpendicular to the direction of a test axis.