baber/WOPTO huggingface dataset:
Patent KR-20190108511-A (KR)
Title: Light emitting diode driver for load changes
Inventor: FRAGIACOMO FABIO
IPC: H05B45/50
Filed: 2019-03-13
Abstract: The present invention relates to a light emitting diode (LED) driver for changing a load, to control voltage, current, or power supplied to a load such as an LED string. According to the present invention, a device for adjusting current or power comprises a first branch switch, a second branch switch, and a control module. The control module is designated to determine a command for changing a first state into a second state. In response to the command, the control module activates the second branch switch, operates a power module to supply power for activating a second LED set to increase the supply voltage, operates the first branch switch to supply a target power for activating the first LED set in response to determination that the amount of current in the second branch switch does not exceed a threshold current value to dissipate a part of the supply power, and inactivates the first branch switch in response to a determination that the current in the second branch switch exceeds the threshold current value.
Patent KR-20200110521-A (KR)
Inventor: KIM JAE HYUNG
IPC: G06Q20/32
Filed: 2019-03-13
Abstract: The present invention relates to a value providing method using a connecting device to accumulate value information based on detailed transaction information to a user. According to the present invention, the value providing method comprises the following steps: acquiring detailed transaction information transferred through Bluetooth communications; transmitting transaction confirmation information; performing a procedure for generating value information to be issued based on the transaction confirmation information; transmitting value issuance information; performing a procedure for determining whether to accumulate the value information; transmitting registration processing information to an operation server; and performing a procedure for accumulating the value information to a user.
Patent KR-20190049635-A (KR)
Inventor: KIM TAEK YOU
IPC: H01R13/629
Filed: 2019-03-19
Abstract: According to the present invention, disclosed is a high-voltage connector for a vehicle which comprises: a male housing; a female housing selectively assembled in or separated from the male housing; a female housing fixing unit fixing the female housing to any one of a vehicle body and a battery pack; and a male housing position adjusting connecting unit for fixing the male housing to the other of the vehicle body and the battery pack and adjusting a position of the male housing assembled in the female housing while the male housing position adjusting connecting unit is guided to the female housing fixing unit. Accordingly, according to the present invention, the female housing and the male housing can be easily assembled and separated with appropriate pressure when the female housing coupled to any one of the vehicle body and the battery pack is coupled to the male housing coupled to the other.
Patent KR-20200116782-A (KR)
Title: A Stent
Inventor: MYUNG BYUNG CHEOL
IPC: A61F2/848
Filed: 2019-04-02
Abstract: The present invention relates to a stent with an improved anti-slip function. With the present invention, a slip at a lesion site can be prevented even when the shaking of a human body and an externally generated external force is transmitted in the vertical and horizontal directions of the human body, that is, four directions. The present invention includes inside and outside stents heat-treated while forming multiple space portions by weaving or crossing wires made of a superelastic shape memory alloy in the shape of a hollow cylinder and in the form of a net. The outside stent is shorter than the inside stent and is formed so as to include an expanded tube portion larger in diameter than the inside stent and a bent portion where one side of the expanded tube portion is bent inward. On both sides of the inside stent, a pair of the outside stents are respectively inserted such that a pair of the expanded tube portions face each other. Then, the space portions of the inside stent and the bent portion are connected by connecting yarn-based stitching. As a result, a space portion is formed between the inside and outside stents.
Patent KR-20200119017-A (KR)
Inventor: WONJUN LEE
IPC: A47L15/50
Filed: 2019-04-09
Abstract: The present invention provides a dishwasher to wash dishes even if the position of a rack is changed. According to the present invention, the dishwasher comprises: a main body unit providing a dishwashing space; a guide unit coupled to the main body unit; a first rack receiving dishes; a first rack receiving dishes and rotationally coupled to the guide unit; a first spray unit disposed on the lower part of the first rack, including a spray nozzle upwardly spraying water, and moving with the first rack; a second rack receiving dishes and rotationally coupled to the guide unit; and a second spray unit disposed on the lower part of the second rack, including a spray nozzle upwardly spraying water, and moving with the second rack. Each spray unit includes a plurality of spray nozzles to be rotated and the angles of the water sprayed from two different spray nozzles disposed on one rack are different.
Patent KR-20190122157-A (KR)
Title: Sealed coupling fastener assemblies
Inventor: LEE JOEL ROBERT
IPC: F16B5/06
Filed: 2019-04-17
Abstract: A fastener assembly is configured to be securely coupled to at least one or more components. The fastener assembly includes a main body including a flange and a gasket fixed to the flange. The main body is configured to be securely coupled to a clip. The main body includes one or more features configured so as to cooperate with one or more mutual features of the clip so as to increase a retention strength.
Patent KR-20200122698-A (KR)
Title: Method for Identification numbering of buildings using a datum point
Inventor: LEE DONG HEON
IPC: G09B29/00
Filed: 2019-04-18
Abstract: The present invention relates to a method of marking both bearing information and distance information on a number plate of a large-scale building based on a datum point and, specifically, to a method of allowing users who have difficulty in obtaining building location information due to the increase in the number of buildings by large-scale development and the increase in density of buildings to easily recognize the information of a building. The present invention is a large-scale building identification number notation method using a datum point, which can easily recognize the distance from the current location to the datum point by looking at a building number alone by marking direction information and distance information together on the existing building number, can quickly recognize the current location without relying on an external device such as a smartphone, and maximize convenience and economic efficiency by adding the direction information and the distance information without paying enormous economic costs to change all the building numbers specified in the existing building management ledger.
Patent KR-20200124073-A (KR)
Inventor: YOO BYUNG HOON
IPC: E04B1/68
Filed: 2019-04-23
Abstract: The present invention relates to a vertical core structure assembled and installed horizontally and a construction method thereof, which can lift a vertical core structure to quickly assemble and install the vertical core structure in a precast manner at a high-place work site such as a penthouse constructed on the rooftop of an apartment structure to sufficiently secure economic feasibility by reducing the construction period. The vertical core structure is lifted and received by a work crane which is fixed and installed around a slab and then is disassembled. The vertical core structure comprises: an L-shaped precast wall module provided with a vertical hollow space for weight reduction and horizontally assembled and installed on the slab to form an internal space (S) so as to form an outer wall of a cuboid horizontal core structure; and an internal wall unit installed on the inner side surface of the horizontal core structure to form a divided internal space (S2).
Patent KR-20190130489-A (KR)
Title: Method for operating an engine brake in an internal combustion engine
Inventor: SCHWARZ AXEL
IPC: F02D13/04
Filed: 2019-05-09
Abstract: The present invention relates to a method for operating an engine brake in accordance with a depressurization principle and/or a constant throttle principle in an internal combustion engine (10), wherein the engine brake is operated for a partial amount of cylinders (14, 15, 16) of the internal combustion engine (10) to be operated in a braking mode and for the remaining cylinders (11, 12, 13) of the internal combustion engine (10) to be operated in an ignition mode. Moreover, fuel injection into the inside of the cylinders (11, 12, 13) ignited in the internal combustion engine (10) is specifically performed to generate a heating effect.
Patent KR-20200131064-A (KR)
Inventor: JANG GI JO
IPC: A23L5/10
Filed: 2019-05-13
Abstract: The present invention relates to a method for manufacturing pickled celtuce and the pickled celtuce obtained therefrom. According to the present invention, there are advantages of preserving the pickled celtuce for a long time by making celtuce that was used only for stir-fired dishes into pickles, reducing soaking time when soaking dry celtuce by using hardwood charcoal, and removing contaminants that may be generated in the process of drying the celtuce by adding the hardwood charcoal to an aging soy sauce base. The method for manufacturing pickled celtuce comprises the following steps of: (1) collecting and washing celtuce and drying the same; (2) soaking the dried celtuce; and (3) mixing and aging the soaked celtuce, wherein the ratio of celtuce : water : vinegar : soy sauce : plum is 1 : 2 : 2 : 2 : 1.
Patent KR-20200133091-A (KR)
Inventor: YOON SEUNG SOO
IPC: E06B7/205
Filed: 2019-05-16
Abstract: The present invention relates to a door shielding device, and more particularly, to a door shielding device that descends to the lower part of a door to shield a gap when the door is closed and ascends when the door is opened. The door shielding device comprises: a pressing part (100) provided in a door (1) to be movable in the length direction of the door (1) by contact with a door frame (2); an elevating part (200) movable in a height direction to elevate a shielding member (210) provided in the length direction in the lower part of the door (1); and a link part (300) supported in the door (1) to be elastically rotatable, and having one side coming in contact with the pressing part (100) and the other side connected to the elevating part (200) to switch a movement in the length direction of the pressing part (100) into a movement in the height direction of the elevating part (200). Accordingly, the door shielding device can prevent rubbing of a floor surface that occurs when opening and closing the door and prevent inflow of noise or foreign materials and especially, prevent cold or warm air from getting out according to season, and can easily adjust the elevating height of the shielding member and accurately elevate a shielding member over the entire length even when installed in a relatively long door, thereby maximizing the convenience of use and market competitiveness of a product.
Patent KR-20190057234-A (KR)
Inventor: KIM YE HON
IPC: B02C19/06
Filed: 2019-05-17
Abstract: The present invention relates to a system for preparing silica aerogel, and more specifically, to a system for preparing silica aerogel capable of increasing a production speed of silica aerogel and improving production efficiency or performance. The system for preparing silica aerogel according to the present invention comprises: a raw material supply part for transferring at least one raw material among purified water, water glass, a surface modifier, an inorganic acid, and an organic solvent to a mixing part; a mixing part for mixing raw materials transferred from the raw material supply part to produce silica wet gel; a drying part for drying the silica wet gel to produce silica aerogel; a collection part for collecting a portion of a vaporized raw material of the raw materials used in at least one of the mixing part and the drying part; and a heat transfer part for transferring heat to at least one of the mixing part and the drying part. The system further comprises a pulverizing part for pulverizing the raw materials transferred from the raw material supply part to the mixing part.
Patent KR-20200136540-A (KR)
Title: Bubble generator
Inventor: MOO YOUNG HAN
IPC: B01F3/04
Filed: 2019-05-27
Abstract: The present invention relates to a bubble generating device, and more particularly, to a bubble generating device in which a compressor is coupled to a splitter tank. The present invention includes a splitter tank that splits a gas-liquid mixture of water and air to generate bubbles, and a compressor that is connected to the splitter tank to increase the pressure in the splitter tank. The bubble generating device according to the present invention can increase the bubble generation efficiency by increasing the pressure of the splitter tank by connecting the compressor to the splitter tank.
Patent KR-20200091771-A (KR)
Inventor: SEO SU WON
IPC: B63B25/16
Filed: 2019-06-17
Abstract: According to the present invention, provided are a gas treatment system, a gas treatment method using the same and a ship including the same. The gas treatment system of the present invention includes: a cargo tank; a first fuel supply line supplying boil off gas generated in the cargo tank to a demand source; a vapor and liquid separator provided in the first fuel supply line; a boil off gas compressing unit compressing the boil off gas passing through the vapor and liquid separator; a boil off gas recovery line allowing the boil off gas passing through the boil off gas compressing unit to branch; a buffer tank condensing the boil off gas branching through the boil off gas recovery line; and a boil off gas supplement line moving the boil off gas generated from the buffer tank to the vapor and liquid separator. Therefore, the gas treatment system can efficiently treat the boil off gas.
Patent KR-20210001780-A (KR)
Inventor: CHOI MOON BUM
IPC: A61K8/64
Filed: 2019-06-28
Abstract: The present invention relates to nano-collagen peptide chelate calcium which can be used in foods, pharmaceuticals, quasi-drugs, cosmetics or feed and the like, and a method for manufacturing the same. More specifically, the present invention is to provide: nano-collagen peptide chelate calcium which has excellent preservation or stability of a product, and thus has an excellent absorption rate of not only collagen peptides, but also calcium chelated in collagen peptide in the skin or body; and a method for manufacturing the same.
Patent KR-20210002862-A (KR)
Inventor: KIM KI CHUN
IPC: A23F3/00
Filed: 2019-07-01
Abstract: The present invention relates to a method for preparing scorched rice snack containing sealwort and, more specifically, to a method for preparing scorched rice snack containing sealwort, in which, when cooking rice with grains such as rice or barley to prepare scorched rice, a small amount of powdered sealwort (herbal name: Polydonati rhizoma) is added to cook rice so that medicinal ingredients and taste of sealwort are fully adsorbed into the rice, and then, a roasting process is performed to prepare scorched rice, and thus, human health is promoted by the efficacy and scent of the sealwort, the taste and flavor of the scorched rice are allowed to last for a long time, and the scorched rice snack does not easily spoil. To this end, in adding sealwort to scorched rice prepared by: a rice cooking process of washing rice several times, adding 110 to 130 parts by weight of water to 100 parts by weight of the washed rice to cook the rice, and heating the same to cook the rice; a roasting process of roasting grains of rice prepared through the rice cooking process by using a roasting device to form scorched rice; and a drying process of putting the scorched rice prepared in the roasting process into a drying device and drying the same to have a moisture content of 3 to 10% or less, the added amount of sealwort is 0.5-5 parts by weight of powdered sealwort with respect to 100 parts by weight of rice, and the sealwort is added to the rice cooking process of heating the sealwort to cook the rice, and thus, the scorched rice snack is prepared.
Patent KR-20210003449-A (KR)
Inventor: LEE WON KYU
IPC: A23D9/007
Filed: 2019-07-02
Abstract: The present invention relates to a method for manufacturing Schisandra chinensis seed oil, comprising the steps of: (S1) separating pulp and seeds in selected dried Schisandra chinensis; (S2) drying the separated seeds; and (S3) filtering after squeezing the dried seeds, and extracting Schisandra chinensis seed oil, wherein the step (S2) includes drying for 24 to 96 hours at a temperature of 40 to 60°C.
Patent KR-20210003587-A (KR)
Inventor: PARK IN TAE
IPC: H01M10/052
Filed: 2019-07-02
Abstract: The present invention relates to a lithium-sulfur secondary battery with high energy density, comprising a positive electrode, a negative electrode, a separator, and an electrolyte. The electrolyte comprises a solvent and lithium salt, the solvent comprises: a first solvent having a DV^2 factor value of 1.75 or less represented by equation 1; a second solvent having an MD factor value of 1.0 or less represented by equation 2, MD factor = delta x M x D; and a third solvent having the MD factor value of greater than 1.0 represented by the equation 2. In addition, the second solvent and the third solvent are etheric compounds having one oxygen in the molecule and one or more fluorine in the molecule.
Patent KR-20210004066-A (KR)
Inventor: CHOI YUNHWA
IPC: H01L23/00
Filed: 2019-07-03
Abstract: According to an embodiment of the present invention, a semiconductor package includes: a semiconductor chip having at least one chip pad; at least one lead electrically connecting to the chip pad; and an encapsulant wrapping the semiconductor chip, wherein one end of the lead is attached to the chip pad in an inclined form with respect to one surface of the chip pad, and the other end of the lead is exposed outside the encapsulant. According to the present invention, it is possible to maintain sufficient adhesion between the semiconductor chip and the lead.
Patent KR-20210004477-A (KR)
Inventor: JUNG RAPHAEL
IPC: H01L21/67
Filed: 2019-07-04
Abstract: Provided is an object laminating device which can perform a continuous laminating process. The object laminating device comprises: a film supply unit supplying a functional film body including a functional film and a release film in a roll-to-roll manner along a first direction; an object supply unit supplying an object in a second direction to intersect the first direction; a cutting unit arranged in the first direction and forming a functional film part by cutting the functional film body to correspond to a size of the object; a laminating unit bonding the object supplied from the object supply unit to the functional film part to form the object and a laminating body having the functional film part bonded to the object; and an unloading unit discharging the laminating body from the laminating unit along the second direction.
Patent KR-20200006946-A (KR)
Inventor: YAMAMOTO YOSHIHISA
IPC: C09J9/02
Filed: 2019-07-11
Abstract: The present invention relates to a conductive adhesive having excellent embedding properties, heat resistance and adhesion. The pressed conductive adhesive comprises: a thermosetting resin; a conductive filler; and an organic phosphate, wherein the thermosetting resin comprises: a first polymer component which has an epoxy group; and a second polymer component which has a functional group reacting with the epoxy group, the ratio of the conductive filler with respect to the total solid is 50 mass% or more, and the organic phosphate is 5 parts by mass or more and 40 parts by mass or less with respect to 100 parts by mass of the thermosetting resin. In addition, an endothermic peak in the differential scanning calorie analysis is included between a lower limit value and an upper limit value of the temperature to be pressed.
Patent KR-20210009113-A (KR)
Inventor: PARK JIN WON
IPC: H01L21/225
Filed: 2019-07-16
Abstract: The present invention relates to an SOI substrate manufacturing method, which comprises the steps of: (a) providing a first single crystal silicon substrate; (b) forming a porous silicon layer on one surface of the first single crystal silicon substrate; (c) forming a single crystal silicon epitaxial layer on the porous silicon layer; (d) forming a plurality of insulating patterns on one surface of the first single crystal silicon epitaxial layer; (e) forming a second single crystal silicon epitaxial layer on the first single crystal silicon epitaxial layer and the insulating patterns; (f) planarizing the second single crystal silicon epitaxial layer; (g) providing a second single crystal silicon substrate having an oxide layer formed on a surface thereof; (h) bonding the first single crystal silicon substrate and the second single crystal silicon substrate via the second single crystal silicon epitaxial layer; (i) applying energy to the porous silicon layer to separate and remove the first single crystal silicon substrate; (j) removing the first single crystal silicon epitaxial layer while reducing the thickness in a direction from the other surface of the first single crystal silicon epitaxial layer to one surface; (k) removing the insulating patterns; and (l) planarizing the second single crystal silicon epitaxial layer. According to the present invention, the SOI substrate having excellent surface uniformity can be manufactured.
Patent KR-20200029344-A (KR)
Title: Novel compound and organic light emitting device comprising the same
Inventor: JUNG MIN SUK
IPC: C07C211/61
Filed: 2019-07-19
Abstract: The present invention provides a novel compound and an organic light emitting device using the same, wherein the compound is represented by formula 1. The compound can improve lifespan characteristics in the organic light emitting device.
Patent KR-20210011243-A (KR)
Title: Method and apparatus for monitoring HTTP/2 header compressed packet
Inventor: PARK SANG KIL
IPC: H04L12/26
Filed: 2019-07-22
Abstract: The present invention relates to a method for monitoring a hypertext transfer protocol version 2 (HTTP/2) header-compressed packet and an apparatus and a system thereof. According to one embodiment of the present invention, the apparatus comprises: a communication unit monitoring packets on a network and receiving a dynamic table update packet from both ends in which HTTP/2 connections are established; a controller updating a dynamic table corresponding to the HTTP/2 connection based on the received dynamic table update packet; and a decoding unit using the updated dynamic table to decode the monitored packet corresponding to the HTTP/2 connection. Accordingly, packet decoding errors are prevented in a monitoring apparatus, thereby providing an advantage of effectively managing network quality.