baber/WOPTO huggingface dataset:
Patent KR-20180089310-A (KR)
Inventor: BANNO YASUTAKA
IPC: B23K35/02
Filed: 2018-01-30
Abstract: The present invention provides a sheathed arc welding rod which can obtain welding metal with excellent creep rupture properties and toughness. The sheathed arc welding rod is formed by sheathing an outer circumference of a steel core wire with a sheathing material. One side or both sides of the sheathing material and the steel core wire contain 0.05-0.2 mass% of C, 0.3-1 mass% of Si, 0.1-1.1 mass% of Mn, higher than or equal to 0 and lower than or equal to 0.5 mass% of Ni, 3-12 mass% of Cr, 0.05-0.55 mass% of Mo, 0.02-0.5 mass% of V, 0.01-0.09 mass% of Nb, 0.55-2.2 mass% of Co, 0.4-2 mass% of W, 0.01-0.1 mass% of N, and 0.001-0.1 mass% of B as alloy components based on the entire mass of the sheathed arc welding rod. The remainder consists of a gas-forming agent, a slag-forming agent, an arc stabilizer, iron, and inevitable impurities.
Patent KR-20190097635-A (KR)
Title: Motor drive apparatus for reducing weight load of rotation axis
Inventor: MIN GI KIM
IPC: H02K11/30
Filed: 2018-02-12
Abstract: The present invention relates to a motor drive device for reducing a weight load of a rotation axis during an initial operation of a magnetic bearing. The motor drive device applies greater current than other coils to the coil arranged to be farthest from the ground among the plurality of coils in initial alignment of a rotor and a stator, thereby reducing an amount of a flotation force required for the initial alignment of the rotor and the stator.
Patent KR-20190102442-A (KR)
Title: Method for measuring geometric errors of 4-axis machine tools
Inventor: KHIM GYUNG HO
IPC: G01M99/00
Filed: 2018-02-26
Abstract: Disclosed is a method for measuring a geometric error of a four-axis machine tool. According to one embodiment of the present invention, the method for measuring the geometric error of the four-axis machine tool comprises: a step of constructing a reference coordinate system; a step of defining an error; a step of calculating a first actual encoder value and a step of calculating a second actual encoder value including a standard ball coordinate calculation process, a measurement part coordinate calculation process, an ideal encoder value calculation process, an encoder value calculation process according to an error amount, and an actual encoder value calculation process, and calculating the actual encoder value of the first reference ball and the second reference ball by performing the processes with respect to the first reference ball and the second reference ball respectively; and an error separation step of separating a plurality of error components from the actual encoder value for the first reference ball and the second reference ball calculated from the actual encoder value calculating step.
Patent KR-20190102552-A (KR)
Title: Centrifugal casting mold for the manufacture of floating seal
Inventor: KANG MIN WOO
IPC: B22D13/04
Filed: 2018-02-26
Abstract: The present invention provides a centrifugal casting mold. According to the present invention, the centrifugal casting mold includes: a lower form installed in a multilayered structure and having a hanging groove formed along the circumference of the outer surface of an upper end in the structure of the multilayered structure; an upper mold having a casting space open downward and having an injection hole penetrated by being connected to the casting space, wherein molten metal is injected into the injection hole; and at least three or more fixing members providing an elastic pressing force to the center of the upper mold, wherein the at least three or more fixing members are connected to an outer frame area of the upper mold at a predetermined angle unit around a center axis of the upper mold. According to the embodiment of the present invention, the centrifugal casing mold can suppress generation of a casting failure by compensation even in repeated centrifugal casting.
Patent KR-20180037155-A (KR)
Inventor: KIM CHAN IL
IPC: G06F1/16
Filed: 2018-03-27
Abstract: According to an embodiment of the present invention, disclosed is a method for controlling a display which comprises the steps of: displaying an input window on which a string and a cursor for representing an input position of the string are displayed and displaying a control pad for controlling a position of the cursor; and controlling the position of the cursor based on a first input signal received in the control pad. An identifier is displayed at a position corresponding to the position of the cursor on the control pad.
Patent KR-20190113158-A (KR)
Title: Method and apparatus for monitoring the modulation of a lubricator
Inventor: LEE JONG KOOK
IPC: B67D7/08
Filed: 2018-03-27
Abstract: The present invention relates to a method for monitoring modulation of a fueling device and an apparatus thereof. According to the present invention, the method for monitoring modulation of a fueling device may comprise the steps of: deriving a model variable from fueling information, weighing information, and modulation information of each of a plurality of fueling devices including a first fueling device; constructing a modulation monitoring model using the model variable as an input or an output; receiving fueling information and weighing information of a second fueling device; determining modulation information of the second fueling device based on the modulation monitoring model; and outputting the modulation information.
Patent KR-20190117996-A (KR)
Inventor: YOU YOUNG JUN
IPC: G08G3/02
Filed: 2018-04-09
Abstract: According to one embodiment of the present invention, provided is a route selection system, which comprises: a measurement sensor unit (10) measuring own vessel information and other vessel information; a collision danger zone determination unit (20) determining a collision danger zone using the own vessel information and the other vessel information; and a display unit (30) displaying a plurality of recommended routes bypassing the collision danger zone.
Patent KR-20190121120-A (KR)
Title: Cosmetic Compositions With Prunus mume Extracts
Inventor: MUN YEUN JA
IPC: A61Q19/00
Filed: 2018-04-17
Abstract: The present invention relates to a cosmetic composition containing a Prunus mume extract. The cosmetic composition has antioxidant, anti-wrinkle and moisturizing functions and is produced by extracting flower buds of Prunus mume with 100% ethanol.
Patent KR-20190125890-A (KR)
Inventor: KIM HONG KYUN
IPC: A61K9/00
Filed: 2018-04-30
Abstract: The present invention relates to a composition for preventing or treating inflammatory ocular surface diseases, wherein the composition does not cause side effects induced by steroidal drugs and has effects of tear secretion, corneal cell recovery and the inhibition of inflammatory cytokine expression, thereby being effectively used in the prevention or treatment of inflammatory ocular surface diseases such as dry eye syndrome and the like.
Patent KR-20190128865-A (KR)
Title: Drying method using rotary drying nozzle and washing method for rotary drying nozzle
Inventor: SONG MINSU
IPC: E03D9/08
Filed: 2018-05-09
Abstract: Provided is a drying method. According to an embodiment of the present invention, the drying method includes: a step (a) in which a drying nozzle (300) stored in a housing (100) is moved forward; a step (b) in which a ventilator (200) is operated to discharge an air flow created by the ventilator (200) to a ventilation groove (312) of the drying nozzle (300); a step (c) in which the drying nozzle (300) is moved backwards to be stored in the housing (100); a step (d) in which the drying nozzle (300) is moved forward to enable the ventilation groove (312) and a cleaning solution inlet (112) of the housing (100) to be aligned; a step (e) in which a cleaning solution is sprayed to the ventilation groove (312) through the cleaning solution inlet (112); and a step (f) in which the drying nozzle (300) is moved backwards to be stored in the housing (100). According to the present invention, since a bidet nozzle cover can be separated from a bidet body, the cover can be easily washed.
Patent KR-20190129189-A (KR)
Inventor: PARK CHOUL SU
IPC: B66F9/075
Filed: 2018-05-10
Abstract: According to the present invention, indoor lifting equipment for a prefabricated steel frame structure (12) includes: a hook (100) supporting a steel frame structure (12); a vertical frame (200) equipped with the hook (100); and a support part (300) supporting the vertical frame (200). The vertical frame (200) includes: a first vertical frame (210) combined with the support part (300); a second vertical frame (220) guided by the first vertical frame (210) to be withdrawn; and a third vertical frame (230) guided by the second vertical frame (230) to be withdrawn. According to the present invention, a heavy steel frame structure can be lifted indoors without a separate crane.
Patent KR-20190131833-A (KR)
Title: Rubber composition
Inventor: NA YOUK REOL
IPC: B60C1/00
Filed: 2018-05-17
Abstract: The present invention relates to: a rubber composition having excellent wear resistance by controlling compatibility between rubber components, while having improved tensile and viscoelastic properties; and a tire manufactured by using the same. The rubber composition according to the present invention can be improved in tensile properties and viscoelastic properties while excellent in wear resistance.
Patent KR-20180058694-A (KR)
Inventor: MIN DOO HONG
IPC: C08K3/22
Filed: 2018-05-23
Abstract: The present invention provides a polyketone composition comprising a linear alternating polyketone polymer comprising carbon monoxide and at least one ethylenically unsaturated hydrocarbon, titanium dioxide and a dye of blue series. On the other hand, the polyketone composition of the present invention has the same level of mechanical properties as those of conventional polyketone materials, and at the same time, whiteness is greatly increased. Therefore, the composition can be widely used in a variety of fields such as cosmetics such as lip spring and tube which require chemical resistance, impact resistance and aesthetics, and a home appliance industry such as a water purifier head connector and a water valve.
Patent KR-20190138090-A (KR)
Inventor: CHOI BYOUNG JOO
IPC: B25J9/14
Filed: 2018-06-04
Abstract: The present invention provides a bag loading device, which includes: a banding device winding a plurality of stacked bags with a packing band and forming the same into each of a bundle of bags; a pallet transfer unit introducing a pallet into an operation position and discharging the pallet placed in the operation position into a discharge position; and a loading device gradually loading each bundle of bags banded in the banding device with an arranging structure set in the pallet placed in the operation position, thereby continuously and automatically performing operation of gradually stacking and loading a plurality of bags and discharging each bundle of bags while stacking the same with the preset arranging structure in order.
Patent KR-20190139530-A (KR)
Inventor: LEE YOUNG RAE
IPC: A63B69/00
Filed: 2018-06-08
Abstract: The present invention relates to an autonomously driven kicking exercise machine. More specifically, the autonomously driven kicking exercise machine comprises: a support with weight, having a robot wheel device and enabling movement in a forward direction in an autonomous driving mode; a spring balance fixed to an upper portion of the support and installed on an upper surface thereof; a striking body installed perpendicular to the spring balance and provided with a shock sensor display; and an autonomous moving wheel unit provided on a lower end surface of the support and having a screw rod formed at an upper center thereof so that the screw rod is detachably fastened to the lower end of the support.
Patent KR-20180071231-A (KR)
Inventor: LEE KYOUNG LACK
IPC: A61K9/19
Filed: 2018-06-15
Abstract: Disclosed are a hypotonic composition for fat decomposition and a method for preparing the same. The hypotonic composition for fat decomposition is prepared to contain deoxycholic acid, hyaluronidase, and the like in a hypotonic solution composed of distilled water and sodium chloride, such that the hypotonic composition for fat decomposition has effects of: reducing the occurrence of consolidation at an injection site due to the use of sodium deoxycholate alone; reducing the effect on cells containing fat components, other than fat cells (including, e.g., nerve cells, muscle cells, bone cells, and the like) to reduce adverse effects such as neuroparalysis, muscle atrophy, and bone atrophy, compared with the use of sodium deoxycholate alone; reducing adverse effects such as edema (swelling), erythema, and pain; increasing the efficiency of fat cell disruption through the combinative use of hyaluronidase based on a hypotonic solution; and allowing a use as a medicine for reducing fat accumulated in a topical site through subcutaneous administration.
Patent KR-20200000155-A (KR)
Title: Dialogue system and vehicle using the same
Inventor: PARK JUNG MI
IPC: G10L15/04
Filed: 2018-06-22
Abstract: Disclosed invention relates to a dialogue system and a vehicle using the same. The dialogue system may recognize a user voice received from a voice input device as a text, derive user labeling state information after identifying an entity of the text, store the user labeling state information in a state that an entity ontology may be shared with other users, and generate a dialogue response for performing a corresponding action when a user performs free utterance or specified entity utterance.
Patent KR-20200000665-A (KR)
Inventor: KIM BEOM JIN
IPC: H01L21/67
Filed: 2018-06-25
Abstract: The present invention relates to a nozzle for cleaning a substrate, which discharges cleaning liquid to a substrate, and a manufacturing method thereof, and more specifically, to a nozzle for cleaning a substrate, which provides a nozzle for cleaning a substrate having pressure-resistant property capable of bearing even high supply pressure of cleaning liquid, and a manufacturing method thereof. The nozzle for cleaning a substrate includes: an upper flow path part communicating with a main hole; and a lower flow path part allowing a discharge hole to communicate with the upper flow path part.
Patent KR-20200001805-A (KR)
Title: Above knee prosthesis having MR damper
Inventor: CHOI SEUNG BOK
IPC: A61F2/78
Filed: 2018-06-28
Abstract: The present invention provides a femoral artificial leg having an MR damper, which can reduce the size of a device since accessories such as operating devices or controllers are unnecessary, and can increase productivity while reducing manufacturing costs. The present invention relates to a femoral artificial leg which has a damper connected to a femoral connection unit to buffer reaction force applied while a user is walking. The damper comprises: a housing which has an MR fluid filled therein; an upper piston member which is installed inside the housing, has one end connected to the femoral connection unit to be able to rotate, and provides a piston area having a non-iron section and an iron (Fe) section vertically placed in the other end; a lower piston member which has one end connected to a lower part of the upper piston member through an elastic member and has the other end placed on the ground; and a permanent magnet which is installed on one end of the lower piston member.
Patent KR-20200001885-A (KR)
Title: Composite electronic component
Inventor: KIM HAE IN
IPC: H01C7/112
Filed: 2018-06-28
Abstract: Provided is a composite electronic part that has excellent durability against static electricity, has a small voltage distribution at turn-on and suppresses generation of radiation noise. The composite electronic part according to an aspect of the present invention comprises: a capacitor body including a dielectric layer and first and second internal electrodes alternately disposed with the dielectric layer interposed therebetween, and a capacitor including first and second electrodes disposed on the capacitor body; and a varistor body including ZnO and a varistor including third and fourth electrodes disposed on the varistor body, wherein the first electrode is electrically connected to the third electrode, and the second electrode is electrically connected to the fourth electrode.
Patent KR-20200004131-A (KR)
Inventor: SON SUNG HO
IPC: B44C5/06
Filed: 2018-07-03
Abstract: The present invention relates to an artificial pattern art product having a dried flower decoration form and, more specifically, to an artificial pattern art product having a dried flower decoration form, which disposes dried flowers inside the artificial nails to express various forms of aesthetics, and to a production method thereof. The production method of the artificial pattern art product comprises the steps of: preparing a basic material with a basic shape; forming a base layer on one side of the base material; forming a fixed layer on top of the base layer and cleaning the same; forming an adhesive layer on top of a protective layer; attaching the dried flowers to the adhesive layer; and protecting the fixed dried flowers by a transparent or translucent protective layer.
Patent KR-20190037084-A (KR)
Title: High voltage metal-oxide-semiconductor (hvmos) device integrated with a high voltage junction termination (hvjt) device
Inventor: MURUKESAN KARTHICK
IPC: H01L27/06
Filed: 2018-07-12
Abstract: Various embodiments relate to an integrated circuit (IC) in which a high voltage metal oxide semiconductor (HVMOS) device is integrated with a high voltage junction termination (HVJT) device. In some embodiments, a first drift well and a second drift well are in a substrate. First and second drift wells are bounded in a ring-shaped pattern and have a first doping type. A peripheral well is in the substrate and has a second doping type opposite to the first doping type. The peripheral well surrounds and separates the first and second drift wells. The body well is in the substrate and has a second doping type. In addition, the body well is disposed on top of the first drift well and spaced apart from the surrounding well by the first drift well. A gate electrode is disposed on top of a junction between the first drift well and the body well.
Patent KR-20200016489-A (KR)
Title: Air filtering mask of exhalation purification type having a region separation structure
Inventor: SHIN DONG JIN
IPC: A62B9/00
Filed: 2018-08-07
Abstract: The present invention relates to an exhaust purification-type air cleaning mask having a region separation structure, and more specifically, to an exhaust purification-type air cleaning mask having a region separation structure, which can prevent contagion of a respiratory disease caused by breathing of a carrier (a person confirmed as the carrier) or a suspected patient by filtering and purifying an external air flown in the mask and filtering and purifying expiration of a wearer, thereby exhausting the filtered and purified expiration of the wearer. Particularly, the present invention can prevent aggravation of disease caused when virus included in expiration is flown in the body again by allowing the external air to be inhaled through the nose of the wearer and allowing expiration to be exhausted through the mouth, and spatially dividing and blocking the nose and mouth of the wearer at the same time. Further, the purpose of the present invention is to provide an exhaust purification-type air cleaning mask having a region separation structure, which not only can provide a mask optimized for disease or patient circumstances, but also enables a prompt medical treatment process to be performed in case of an emergency such as dyspnea or the like by providing various region separation structures. Therefore, the exhaust purification-type air cleaning mask according to the present invention can improve reliability and competitiveness in a medical field, a respiratory disease field, particularly, a patient mask field and a medical mask field, and fields similar or related thereto in addition to a severe acute respiratory disease field and a disease control field.
Patent KR-20200020549-A (KR)
Title: Container of aluminum ih pressure cooker and manufacturing method thereof
Inventor: YU JAI WON
IPC: A47J36/02
Filed: 2018-08-17
Abstract: The present invention relates to an aluminum IH pressure cooker comprising: a pressure cooker container having a flange with an uneven surface on top so that locking or unlocking can be made possible by rotation from a cover of the pressure cooker, and an accommodation room for cooking food therein, composed of a non-ferric metal material having light weight and high heat transfer rate, and having stepped portions on the outside of the bottom surface thereof; and a magnetic plate having a plurality of through-holes and compressed to the outside of the bottom plate of the pressure cooker container. According to the present invention, the stepped portions are intentionally formed on the bottom surface of the pressure cooker container to prevent a masking tape from being released in a manufacturing process and also minimize defects caused by film electrolyte infiltration into the masking tape, thereby reducing burden of economic costs incurred by such a defect. In addition, according to the present invention, an end line of the pressure cooker container, or an end portion which is untidy because of an assortment of components, can be neatly arranged and power induction can be rapidly operated through the magnetic plate led in the bottom surface of the pressure cooker container, thereby allowing long-term use thereof.
Patent KR-20200021378-A (KR)
Title: Solar cell and method for manufacturing the same
Inventor: JEONGBEOM NAM
IPC: H01L31/036
Filed: 2018-08-20
Abstract: According to an embodiment of the present invention, a photovoltaic cell capable of improving the reliability and productivity comprises: a semiconductor substrate; a conductive area including a semiconductor material formed in the semiconductor substrate or on the semiconductor substrate; an electrode electrically connected to the conductive area and including a contact layer which has first metal and comes in contact with the conductive area; and a compound layer partially formed at boundary of the contact layer and the conducive area and including a metal-semiconductor compound composed of the first metal and the semiconductor material.
Patent KR-20200021821-A (KR)
Title: Memory controller and operating method thereof
Inventor: HONG JI MAN
IPC: G06F12/1027
Filed: 2018-08-21
Abstract: The present invention relates to a memory controller that prolongs the operating lifespan of a semiconductor memory device. The memory controller controls the operation of a semiconductor memory device. The memory controller comprises a group read count storage part and a data distribution control part. The group read count storage part classifies logical addresses corresponding to data stored in the semiconductor memory device into a plurality of logical address groups, and stores read count values of the data corresponding to the logical addresses for each logical address group. The data distribution control part controls the semiconductor memory device to distribute and store data corresponding to a selected target logical address group among the plurality of logical address groups into a plurality of memory blocks, based on the read count values stored for each logical address group.
Patent KR-20200025816-A (KR)
Title: Mehod and system for providing hashtag correction service for enhancing marketing effectiveness
Inventor: KIM SU YEON
IPC: G06Q50/00
Filed: 2018-08-31
Abstract: The present invention relates to a social network service (SNS) service which is frequently used as a means of marketing. Specifically, the present invention relates to a method for providing a hashtag correction service capable of inducing a user to correct a hashtag with the correct hashtag by providing corrective guidance on this when the user incorrectly writes the hashtag while the user uploads a post, and a system therefor.