baber/WOPTO huggingface dataset:
Patent KR-20190031418-A (KR)
Inventor: BARKEV KEOSHKERIAN
IPC: C09D11/037
Filed: 2018-08-29
Abstract: The purpose of the present invention is to provide improved inks suitable for conductive ink uses, an alternative means for producing inks which are less expensive, are easily produced and have low complexity after printing, and the improved inks suitable as conductive inks for both second-dimensional and three-dimensional printing uses. Disclosed is an ink composition comprising: a metal salt; a selective solvent; and a stable component which is stable in the ink composition until the stable component is treated, wherein, when a treatment process is performed, the component reduces the metal salt to form a compound forming metal. Disclosed is an ink composition comprising: a metal salt; an initiator; and a selective solvent, wherein, when a treatment process is performed, the initiator forms a compound for reducing the metal salt into metal. Disclosed is a method comprising the step of mixing a metal salt, an initiator and a selective solvent to form an ink, wherein, when a treatment process is performed, the initiator forms a compound for reducing the metal salt into metal. Disclosed is a method comprising the steps of: providing an ink composition including a metal salt, an initiator, and a selective solvent; depositing the ink composition on a substrate to form a deposited feature; and treating the feature deposited on the substrate, wherein the initiator reduces the metal salt into metal to form a compound forming a conductive feature on the substrate.
Patent KR-20200025172-A (KR)
Title: Preparation method of alcoholic beverages with reduced off-flavor and improved refreshing feelfing and flavor
Inventor: MIN KYO SUH
IPC: C12C5/00
Filed: 2018-08-29
Abstract: The present invention relates to a method for preparing alcoholic beverages, comprising the steps of: mixing a nitrogen source and a yeast extract, and adding protease to prepare a decomposition product; adding malt and barley to the decomposition product, followed by filtering and boiling to prepare wort; and adding yeast into the wort for fermentation. The alcoholic beverages prepared by the method of the present invention have characteristics of reducing off-flavors and improving a refreshing feeling and flavor.
Patent KR-20190024826-A (KR)
Inventor: SANDERS DANIEL GORDON
IPC: B24C5/04
Filed: 2018-08-30
Abstract: A method of cavitation peening may include a step of coupling a moveable water source to a portable nozzle, through a flexible conduit. The method may include the following steps of: positioning the nozzle adjacent to a treatment surface; and discharging first and second streams of a fluid through first and second channels of the nozzle, with the second channel concentrically positioned around the first channel. The first stream may have first pressure, and the second stream may have second pressure, the first pressure being greater than the second pressure and the two streams combining to generate a cloud of cavitation bubbles.
Patent KR-20200028113-A (KR)
Title: Switch gear
Inventor: CHO JI HUN
IPC: H02B1/28
Filed: 2018-09-06
Abstract: The present invention relates to a distribution board device capable of preventing an electric accident due to accumulation of dust from occurring in advance by automatically operating a dust collecting unit if the amount of dust in a board body is increased. The distribution board device of the present invention comprises: a board body having a condensation preventing pad attached to an outer surface thereof; a board body door; a switch box having an insulating layer coated thereon and consisting of a first insulating layer and a second insulating layer; a switch box door; a plurality of distribution switch terminals installed inside the switch box; a power supply unit connected to the plurality of distribution switch terminals; and a dust collecting unit.
Patent KR-20200035617-A (KR)
Title: Air purifier
Inventor: LEE HO YONG
IPC: B03C3/016
Filed: 2018-09-27
Abstract: The present invention relates to an air purifier, and more specifically, to an air purifier including: a main body; a front panel which is coupled to the open front of the main body and has a suction port for allowing air to be introduced into the body; a discharge port for discharging the air introduced through the suction port into an indoor space; a blowing fan for forcibly circulating air inside the body; and an ultrasonic dust collecting assembly and a filter assembly for purifying the circulated air. Accordingly, the filters can be separated individually for easy re-installation even after cleaning or replacement of some filters, and ultra-fine particles having a small particle size are agglomerated to be removed by an ordinary filter without using a HEPA filter.
Patent KR-20190039001-A (KR)
Title: Method for manufacturing polarizing film and appartus for manufacturing polarizing film
Inventor: TAKEUCHI TOMOYASU
IPC: B29D11/00
Filed: 2018-09-28
Abstract: The present invention provides a method for stably and continuously manufacturing a polarizing film while suppressing adhesion, to the film, of a precipitate from a treatment liquid used for the wet treatment of a polyvinyl alcohol-based resin film. The present invention provides a method for manufacturing a polarizing film, which comprises the steps of immersing a polyvinyl alcohol-based resin film in a dyeing treatment tank containing a dyeing treatment liquid; immersing the polyvinyl alcohol-based resin film after the step of immersing in the dyeing treatment tank, in a cross-linking treatment tank containing a cross-linking treatment liquid; obtaining a liquid containing particles including the polyvinyl alcohol-based resin by imparting shear force to at least a part of the cross-linking treatment liquid withdrawn from the cross-linking treatment liquid in the cross-linking treatment tank; and removing the particles from the particle-containing liquid.
Patent KR-20200037703-A (KR)
Title: Electrophotographic photoreceptor, and electrophotographic cartridge and electrophotographic imaging apparatus employing the same
Inventor: LEE HWAN KOO
IPC: G03G15/00
Filed: 2018-10-01
Abstract: The present invention discloses an electrophotographic photoreceptor, in which a photosensitive layer or a surface layer of an overcoating layer satisfies the following conditions (1) and (2): Tg > 100°C ... (1), and hardness > 0.22 GPa ... (2), in which Tg represents a glass transition temperature of the photosensitive layer. The photosensitive layer may effectively suppress or prevent a phenomenon in which a cleaning blade coming into contact with the same is overturned by controlling the photosensitive layer to satisfy the conditions (1) and (2), also increase a degree of freedom when selecting the cleaning blade, and reduce possibility of causing a high-frequency noise due to abrasion. The present invention also discloses an electrophotographic cartridge and an electrophotographic imaging apparatus comprising the photoreceptor.
Patent KR-20200044188-A (KR)
Title: Ink composition for 3d inkjet printing to provide high strength of mechanical properties
Inventor: SEUNG A BACK
IPC: B33Y80/00
Filed: 2018-10-08
Abstract: The present invention relates to an ink composition for 3D inkjet printing. The ink composition optimizes the curing degree of each layer of a 3D object by using a mixture of photoinitiators having different properties and thus provides an object having high strength mechanical properties after photocuring.
Patent KR-20200040058-A (KR)
Title: Ceramic filter manufacturing method by mixed ceramic powder injection molding
Inventor: KIM AMOS HOON
IPC: B01D39/20
Filed: 2018-10-08
Abstract: The present invention relates to a method for manufacturing a ceramic filter produced by integral sintering in a state that a mixed ceramic powder is poured in an injection molding. More particularly, the present invention relates to a ceramic filter after a mixed ceramic powder manufactured by mixing at least one ceramic powder selected from the group consisting of silicon carbide, alumina, sillimanite, kaolin, silica, titania, clay, and diatomite with at least one additive selected from the group consisting of tribute, organic binder, and inorganic binder in a powder state is poured in an injection molding of heat resistant material having various shapes, the injection molding of heat resistant material with the mixed ceramic powder is sintered, the ceramic filter is separated and sintered from the injection molding after sintering, and the sintered ceramic filter is completed as a product by performing a processing steps including surface processing, surface coating, catalyst loading, size cutting, and assembly processing, and a method for manufacturing the same. A method for manufacturing a ceramic filter produced by integral sintering in a state that a mixed ceramic powder is poured in an injection molding according to the present invention which has no separately molding process to shorten a production manufacturing process so that a manufacturing cost is expensive, a manufacturing method is easy and shape change and production of a large filter are easy, processing is easy, abrasion resistance, chemical resistance, and durability is excellent, and a control range of porosity is relatively excellent.[index] high temperature filter, ceramic filter, ceramic catalyst filter.
Patent KR-20200045342-A (KR)
Title: Filter for down flow type bag filter dust collector
Inventor: HA SEUNG BEOM
IPC: B01D46/04
Filed: 2018-10-22
Abstract: The present invention relates to a filter for a down-flow type filtering and dust collection apparatus and, more specifically, to a filter system installed in a filtering and dust collection apparatus having a down-flow therein to increase dust collection and removing efficiency. According to the present invention, the filter comprises: a main filter unit made of a filter member formed in a cylindrical shape with both open sides; a head unit formed in one direction of the main filter unit to be mounted in the filtering and dust collection apparatus; a tail unit formed in the other direction of the main filter unit to form a film; and a first pulse unit extended along a central shaft inside the main filter unit and having a plurality of nozzles to eject high pressure air.
Patent KR-20200048406-A (KR)
Inventor: JUNG JOO YOUNG
IPC: A45B9/02
Filed: 2018-10-30
Abstract: The present invention relates to an umbrella for ensuring the safety of pedestrians and drivers on a rainy day. The umbrella comprises: umbrella ribs and a waterproof member at the top of the umbrella stand; and a handle at the bottom.
Patent KR-20200050160-A (KR)
Inventor: LEE JONG WOOK
IPC: G06F40/20
Filed: 2018-11-01
Abstract: Disclosed are an electronic terminal device capable of emotional analysis on a document and an operating method thereof. The present invention provides the electronic terminal device for document editing capable of promoting the convenience of document writing of a user by analyzing the emotion contained in the document to provide the emotion to the user, and the operating method thereof.
Patent KR-20200052051-A (KR)
Inventor: SEUNG HYUN KIM
IPC: B21B39/08
Filed: 2018-11-06
Abstract: Disclosed is a bearing separation detecting apparatus capable of minimizing the risk of damage to a strip. As a bearing separation detecting apparatus provided in each of a plurality of looper cars reciprocating on a rail for storage of a strip, the bearing separation detecting apparatus according to the present embodiment includes: a tilt sensor which detects a tilting of a looper car due to separation of a bearing and transmits a tilting signal; a control unit which determines the looper car where the bearing separation has occurred among the plurality of looper cars based on the tilting signal and outputs an abnormality signal of the looper car; and a display unit which displays the separation state of the bearing according to the abnormality signal of the looper car.
Patent KR-20200052571-A (KR)
Title: Working equipment for reinforcing structure with textile and structure reinforcing method using thereof
Inventor: PARK SUNKYU
IPC: E04C5/07
Filed: 2018-11-07
Abstract: The present invention relates to equipment for reinforcing a structure using textiles and a structure reinforcing method using the same. According to the present invention, the equipment for reinforcing a structure includes: a guide member fixed to the structure and having a rail formed in a direction in parallel with the structure; a mortar placing device placing mortar in a lower surface of the structure while being moved along the rail; and a textile supply device supplying the textiles in a position in which the mortar is placed while being moved along the rail. Therefore, easiness and qualities of structure reinforcing construction can be improved.
Patent KR-20200056208-A (KR)
Inventor: PARK JOO SHIN
IPC: E02B17/08
Filed: 2018-11-14
Abstract: Disclosed are a jacking house, which is installed in a leg well of a floating structure and allows a jacking unit for jacking of a leg to be assembled, and a floating structure including the same. The jacking house includes: a casing through which a jacking hole part in which the jacking unit can be assembled penetrates and in which a leg groove part in which the leg can be installed is formed on one surface; a guide rail extended from the other surface of the casing along a longitudinal direction; a porter which is movable along the guide rail and provides a unit cell part through which the jacking unit can be introduced and discharged; and a moving means for moving the porter.
Patent KR-20200056667-A (KR)
Title: Dome and sump well assembly for tank of lng fuel system vessel
Inventor: KWON SOO HYUN
IPC: B63B27/24
Filed: 2018-11-15
Abstract: The present invention relates to a dome and sump well assembly for a tank of an LNG fuel propulsion vessel, which is configured for fuel to be smoothly suctioned in the LNG fuel propulsion vessel, and comprises: a liquid cargo tank including a first end portion disposed to face a port side of a hull and a second end portion disposed to face a starboard side of the hull; a dome protruding from an upper side of the liquid cargo tank to inject and suction fuel; and a sump well dented on a lower side of the liquid cargo tank to suction fuel, wherein the diameter between a first end side and a second end side of the liquid cargo tank has a first length, and the distance from the first end portion to the second end portion has a second length which is equal to or greater than the first length.
Patent KR-20200057424-A (KR)
Title: Method for manufacturing mould using seaweeds pulp
Inventor: CHA WAN YOUNG
IPC: D21C3/22
Filed: 2018-11-16
Abstract: The present invention relates to a mold manufacturing method using a seaweed pulp, which comprises the steps of: filling a pulp liquid containing the seaweed pulp formed from seaweed raw materials inside s storage device; measuring the moisture content of the pulp liquid inside the storage device; adjusting the moisture content of the pulp liquid to fall within the predetermined range when the measured moisture content is outside a preset range; filling the pulp liquid with the moisture content adjusted in a mold of a molding apparatus; and applying pressure to the pulp liquid of the mold to generate a molded product in a shape corresponding to the mold.
Patent KR-20200058036-A (KR)
Inventor: WON WOO LEE
IPC: H02M7/44
Filed: 2018-11-19
Abstract: According to the present invention, a motor driving apparatus and a home appliance including the same are provided, wherein the motor driving apparatus includes: a converter that converts an input AC voltage to a DC voltage and outputs the DC voltage to a DC terminal; a DC terminal capacitor connected to the DC terminal and configured to store the DC voltage from the converter; an inverter including a plurality of upper arm switching elements and a plurality of lower arm switching elements and configured to convert the DC voltage from the DC terminal capacitor to an AC voltage by a switching operation and output the converted AC voltage to a motor; and a protection circuit disposed between the DC terminal capacitor and the inverter. Moreover, the protection circuit may include: a reverse current preventing diode; an overvoltage protecting part including one or more capacitors and one or more resistors connected to the reverse flow preventing diode; and a switching part including a switching element and a power relay connected to the overvoltage protecting part. Accordingly, an internal circuit can be stably protected.
Patent KR-20200058675-A (KR)
Inventor: PARK MI KYUNG
IPC: F25D29/00
Filed: 2018-11-20
Abstract: The present invention relates to a smart refrigerator with a sliding door for easily managing stored objects. The smart refrigerator comprises: a refrigerator body opened and closed by a door, and provided with a plurality of storage spaces for refrigerating and storing seasoning to be divided; a microphone arranged on the refrigerator body; a voice recognition unit to recognize a voice from an audio inputted through the microphone; a camera arranged on the front surface of the refrigerator body to acquire an image of seasoning; an image processing unit to process an image acquired from the camera to acquire data; a display unit arranged on the front surface of the refrigerator body; a speaker arranged on the refrigerator body; a microcomputer to control to extract information for seasoning from data acquired by the image processing unit and results recognized by the voice recognition unit to store the information in a refrigeration storage list, and control to display the refrigeration storage list to the outside via the display unit or provide the refrigeration storage list in a voice via the speaker if determined to be requested by an operation of an operating unit from a user or requested by recognition of the voice recognition unit by allowing the microphone to receive a voice of a user; and a memory unit to store data required for extraction of information for the seasoning to supply the data to the microcomputer, and store the refrigeration storage list. According to the present invention, numerous types of seasoning can be managed in an efficient and professional manner. The types and storage positions of seasoning stored in a refrigerator can be distinguished and supplied to a user.
Patent KR-20200066880-A (KR)
Inventor: HONG EUI JIN
IPC: H01L21/677
Filed: 2018-12-03
Abstract: Provided are a picker condition diagnosis device for diagnosing theta-axis error for multiple pickers and a semiconductor device transfer system having the same. According to the present invention, the picker condition diagnosis device comprises: a sensor position adjusting unit for adjusting a position of a sensor unit which acquires coordinate information of a picker; a height measurement unit for measuring height information on each side of a circumferential surface of an adsorption unit formed on one surface of the picker to pick up a semiconductor device by using the sensor unit; and a tilt determination unit determining whether the picker is tilted with respect to the sensor unit based on the height information. The picker condition diagnosis device diagnoses theta-axis error of the picker related to the tilting of the picker.
Patent KR-20200067051-A (KR)
Inventor: LEE JAE HOON
IPC: H01L23/522
Filed: 2018-12-03
Abstract: A package substrate of a semiconductor package includes second and third pad bonding portions disposed on a substrate body with a first pad bonding portion interposed therebetween. First to third via landing portions are disposed to be spaced apart from the first to third pad bonding portions. A second connection trace portion extends in parallel with a first connection trace portion, and a first guard trace portion extends in parallel with the first connection trace portion. A first connecting plane portion connects the second connection trace portion and the first guard trace portion and connects the second connection trace portion to a second via landing portion. The second connection plane portion connects the third pad bonding portion to the third via landing portion, and the side surface extends to face the first and second pad bonding portions.
Patent KR-20200068148-A (KR)
Inventor: YI GI RA
IPC: C09D17/00
Filed: 2018-12-04
Abstract: The present invention relates to a carbon-doped hollow colloidal particle, a method for manufacturing the same, and a solution, a structure, and a film comprising the same. The method for manufacturing the carbon-doped hollow colloidal particle of the present invention includes the steps of: manufacturing a core-shell particle having a structure of a combustible organic particle core and an inorganic precursor shell covering the core by forming the inorganic precursor shell containing carbon on the surface of the combustible organic particle; and heat-treating the core-shell particle in an oxygen-free atmosphere to form a carbon-doped hollow colloidal particle. The carbon-doped hollow colloidal particle of the present invention can implement color without angle dependence.
Patent KR-20200067501-A (KR)
Title: Wearable device with motion recognition and control method thereof
Inventor: BAE YOU SUK
IPC: G06F1/16
Filed: 2018-12-04
Abstract: The present invention relates to a wearable device capable of motion recognition and a control method thereof. The wearable device interworking with an electronic device comprises: a motion detection part detecting a gesture of a user wearing the device; a gesture recognition part collecting and recognizing the gesture of the user detected in the motion detection part; a signal generation part analyzing the gesture of the user recognized in the gesture recognition part to generate a user identification signal or a control signal; and a control part controlling an electronic device by transmitting the user identification signal or the control signal generated in the signal generation part to the electronic device.
Patent KR-20200069465-A (KR)
Inventor: KAP HO SEO
IPC: G06Q50/20
Filed: 2018-12-07
Abstract: A trainee control device for a trainee test for a disaster response robot in an LVC environment comprises: a disaster site map reception module for receiving a disaster site virtual map from a trainee test server for a trainee test for a disaster response robot; a disaster site map storage module for storing the disaster site virtual map received in the disaster site map reception module; a disaster response mission reception module for receiving a disaster response mission from the trainee test server; a command input module for receiving a command for the disaster response robot on a live test space for performing the disaster response mission received in the disaster response mission reception module, from a trainee in real time; a command transmission module for transmitting the command received in the command input module in real time to the disaster response robot and the trainee test server in real time; a constructive event reception module for receiving, from the trainee test server, a constructive event formed by disaster environment information obtained by simulating a disaster environment; a disaster response mission performance information reception module for receiving disaster response mission performance information of the disaster response robot according to the command, from the disaster response robot in real time; and a display module for displaying the constructive event received in the constructive event reception module in real time, and displaying the disaster response mission performance information received in the mission performance information reception module in real time in order for the trainee to issue a command while watching the disaster response mission performance information.