baber/WOPTO huggingface dataset:
Patent KR-20190086204-A (KR)
Title: Piston for internal combustion engine
Inventor: Yang jun kui
IPC: F02F3/22
Filed: 2018-01-12
Abstract: The present invention relates to a piston for an internal combustion engine, which reciprocates in a cylinder of the internal combustion engine to receive the pressure of an explosion at a high temperature and pressure in a combustion stroke to transmit power to a crankshaft through a crank rod, capable of maximizing stress distribution effect. According to the present invention, the piston for an internal combustion engine comprises: a body provided with a piston pin boss part having a crown part, which includes a combustion part processing combustion, formed on an upper part, and having a piston pin inserted into a lower part, and with a skirt part corresponding to a wall surface of a cylinder; and a cooling channel having a coolant flow path formed in the body to supply the coolant cooling the body and including a coolant inlet formed on one side of the coolant flow path and a coolant outlet formed on the other side of the coolant flow path. The cooling channel has a cross section formed in an oblong shape to reduce the amount of stress generated at the upper end of the cooling channel upon combustion of the internal combustion engine and at least any one of the arcs of the oblong shape can be formed in a first elliptical arc of a secondary curve.
Patent KR-20190089298-A (KR)
Title: Ball cage manufacturing equipment for constant velocity joint of vehicle
Inventor: LEE JONG HWAN
IPC: F16D3/223
Filed: 2018-01-22
Abstract: The present invention relates to a ball cage manufacturing apparatus for a constant velocity joint of a vehicle. More particularly, provided is a ball cage forming apparatus for a constant velocity joint of a vehicle manufacturing a ball cage for the constant velocity joint of the vehicle by forming a plurality of alignment windows on and through an outer wall of the body having the arc-shape outer wall to align and dispose ball bearings at equal intervals between inner and outer rings constituting the constant velocity joint.
Patent KR-20190090415-A (KR)
Title: Electronic apparatus and method manufacturing the same
Inventor: KIM YO HAN
IPC: H01L51/00
Filed: 2018-01-24
Abstract: An electronic apparatus and a method manufacturing the same are disclosed. The electronic apparatus includes: a substrate; an organic light emitting element on the substrate; and a thin film encapsulation part for sealing the organic light emitting element. The thin film encapsulation part comprises a UV stabilizing mixture. The UV stabilizing mixture comprises a UV absorber and a radical scavenger. It is possible to reduce the amount of ultraviolet light transmitted into the electronic apparatus.
Patent KR-20190090474-A (KR)
Title: Electronic device comprising battery and method for controlling charging thereof
Inventor: LIM CHAEHOON
IPC: H02J7/00
Filed: 2018-01-25
Abstract: According to various embodiments of the present invention, the present invention relates to an electronic device comprising a battery and at least one processor. The processor checks connection of an external power source for charging the battery. When the external power source is checked, the processor checks voltage of the battery and determines a charge start time based on the time when the connection of the external power source is checked. A charge complete time is determined at least based on situation information related to the electronic device. When a connection relation between the charge start time and the charge complete time satisfies a predetermined condition, a charge stop time of the battery is determined at least based on the charge start time, the charge complete time, and the voltage of the battery. At least based on the charge stop time, a period between the charge start time and the charge complete time is divided into a first charge section, a charge stop section, and a second charge section to perform charge of the battery.
Patent KR-20180111497-A (KR)
Title: A cutting method and cutting machine of a brittle substrate with a metal film
Inventor: HAYASHI HIROYOSHI
IPC: H01L21/78
Filed: 2018-01-31
Abstract: An objective of the present invention is to provide a method and device for clearly cutting a brittle substrate with a metal film (W) using a simple process. The method comprises the steps of: transmitting a laser beam (L1) including burst of a pulsed laser beam to an aberration generating lens (4c) to generate an aberration laser beam (L2); forming a modified layer (K), whose strength has decreased, in a brittle substrate (W1) and forming a cutting groove (V) in the metal film (W2) by scanning a most convergent unit of the aberration laser beam (L2) along a line to be cut from a surface of the brittle substrate (W1) becoming a base of the brittle substrate with the metal film (W); and cutting the brittle substrate with the metal film (W) along the line to be cut through a brake means according to the modified layer (K).
Patent KR-20190094731-A (KR)
Title: Colored photosensitive resin composition, color pixel and display device produced using the same
Inventor: KIM HUN SIK
IPC: G03F7/028
Filed: 2018-02-05
Abstract: The present invention relates to a colored photosensitive resin composition, which has the contact angle of 100 to 160° with respect to water on a surface of a coating film produced after the photocuring and development, has the contact angle of 40 to 70° with respect to propylene glycol methyl ether acetate (PGMEA), and has the contact angle with respect to the water : the contact angle with respect to the propylene glycol methyl ether acetate (PGMEA) = 1 : 0.4 to 0.6, and to a light emitting element and a display device using the same.
Patent KR-20190095763-A (KR)
Title: Apparatus and method for estimating soc base on operating state of battery
Inventor: LIM BO MI
IPC: H02J7/00
Filed: 2018-02-07
Abstract: According to an embodiment of the present invention, provided is a method for estimating a state of charge (SOC) of a battery, which comprises: an SOC estimation apparatus estimation mode checking step for checking an operation mode of the SOC estimation apparatus; and an SOC estimation step for estimating the SOC of the battery in accordance with an estimation mode of the SOC estimation apparatus checked in the SOC estimation apparatus estimation mode checking step. The SOC estimation step can estimate the SOC based on one among an open voltage during charge, an open voltage during discharge, and an average open voltage in accordance with the estimation mode of the SOC estimation apparatus.
Patent KR-20190097960-A (KR)
Title: Phosphorus recovery method from coagulated disposal sludge
Inventor: AHN JOUNG HWA
IPC: C01B25/00
Filed: 2018-02-13
Abstract: The present invention relates to a method for efficiently recovering phosphorus from flocculated sludge ash by using an elution inducing agent after drying flocculated wastewater sludge to produce dried flocculated sludge powder and calcining the dried flocculated sludge powder to produce flocculated sludge ash. According to an embodiment of the present invention, the method for recovering phosphorus from flocculated wastewater sludge can effectively recover phosphorus from flocculated wastewater sludge containing phosphorus through a simple process.
Patent KR-20180021048-A (KR)
Inventor: KIM HAE DONG
IPC: G06Q30/06
Filed: 2018-02-19
Abstract: The present invention relates to a P2P virtual currency secured loan financial technology service method. According to the present invention, a financial technology service apparatus proceeds with a demand forecast survey on virtual currency provided as security through communications with a second information terminal on the basis of virtual currency secured loan applying information received from a first information terminal, and may perform a loan appraisal using the virtual currency secured loan applying information and a result of the demand forecast survey. Thereafter, the financial technology service apparatus opens an investment product, performs attraction of investment, receives the investment on the basis of investment application information received from the second information terminal through communications with a financial support server, and may perform the processing of data and an electronic signal for executing a secured loan using virtual currency as security. Also, the financial technology service apparatus transmits information for participating in encashment of the security to the second information terminal corresponding to priority investor information secured through the demand forecast survey in the case of executing encashment of the security executed with the secured loan, and may perform the processing of the data and the electronic signal for executing the encashment of the security.
Patent KR-20180098143-A (KR)
Inventor: ZADEMACH MARTIN
IPC: B60K37/06
Filed: 2018-02-20
Abstract: The present invention suggests a control system for a vehicle, including a display device including a display surface, a memory device for storing list elements arranged in a list including a list start and a list end, an input element for selecting the list elements by a user, and a control device coupled to the display device and the input elements and being capable of controlling a display that is reproduced on the display surface, and the display surface can be controlled through the control device such that at least some of the list elements are displayed in the form of a list indefinitely scrolled on the display surface, the selected list elements can be converted through movement of the list in a list movement direction triggered by an operation process for the input element, and the list movement to the previous list can be stopped if the list start or the list end is reached.
Patent KR-20190105830-A (KR)
Title: Method for evaluating sticking of polymer pellet
Inventor: LEE DAE WOONG
IPC: G01N19/02
Filed: 2018-03-06
Abstract: The present invention relates to a method for evaluating sticking of a polymer pellet, which can quantitatively analyze a degree of sticking generated in a polymer pellet.
Patent KR-20190105884-A (KR)
Title: Method and device for supplying power
Inventor: LEE MOON BONG
IPC: A24F40/90
Filed: 2018-03-06
Abstract: The present invention relates to a method for supplying power and a device thereof. The device comprises: a battery; a receiving terminal for receiving the power from an external device; a first path for supplying a portion of the power received from the external device to the battery in order to charge the battery; and a second path for supplying a portion of the power received from the external device to a heater to heat the heater. In addition, several functions of the device can be operated simultaneously with charging of the battery.
Patent KR-20190106176-A (KR)
Title: Management system based terminal device for car
Inventor: KIM HYE SEON
IPC: G08G1/01
Filed: 2018-03-08
Abstract: The present invention provides a terminal device for a vehicle. Provided is a terminal device for a vehicle using an integrated control system, which comprises: a photographing module installed in a vehicle, operated under the control of a control server, and formed to secure a surrounding image; a sensor module measuring information related to an environment of surrounding information; an information merging module receiving the surrounding information from the sensor module, converting the received surrounding information into an identifier, and merging the received surrounding information into the image; a transception module transmitting the image to the control server and receiving an event and countermeasure information related to the event from the control server from the control server; and a display module outputting the received countermeasure information.
Patent KR-20190107887-A (KR)
Title: Solubilization formulation comprising apixaban and preparation method for the same
Inventor: LEE SEUNG YOUN
IPC: A61K31/437
Filed: 2018-03-13
Abstract: The present invention relates to a pharmaceutical formulation which improves a dissolution rate and bioavailability of poorly soluble apixaban. In particular, the present invention relates to the pharmaceutical formulation prepared through a process comprising steps of: mixing apixaban and a water-soluble polymer; and wet combining and vacuum drying the same. A formulation of the present invention not only improves the dissolution rate and bioavailability of poorly soluble apixaban, but also has an excellent effect of reducing cost and side effects by reducing a content of apixaban in the formulation by 25% or more, preferably 50% or more. In addition, a manufacturing method of the present invention improves safety problems due to an organic solvent since wet combining and drying process are performed at the same time.
Patent KR-20190108236-A (KR)
Title: System and method for sound source localization using reflection aware
Inventor: YOON SUNG EUI
IPC: G01S11/14
Filed: 2018-03-14
Abstract: Disclosed are a system and a method for tracking the location of a sound source using reflection cognition. The method for tracking the location of a sound source using reflection cognition by a computer comprises the steps of: collecting an audio signal input through a microphone array mounted on a robot for a 3D scene representing an indoor space; generating acoustic rays on the collected audio signal through reflection-aware acoustic ray tracing; and estimating the 3D position of a sound source based on the generated acoustic rays. The input audio signal may include direct acoustic rays output from the sound source and indirect acoustic rays output from the sound source and reflected by an object in a space. The present invention can accurately estimate the 3D position of a sound source (audio signal) in an indoor space.
Patent KR-20190108281-A (KR)
Title: Precursor composition for film deposition, deposition method of film and semiconductor device of the same
Inventor: HONG CHANG SUNG
IPC: C23C16/54
Filed: 2018-03-14
Abstract: The present invention relates to a precursor composition for the formation of a metal film, including a precursor indicated in the following chemical formula 1. [Chemical formula 1] In the chemical formula 1, M is Ti, Zr or Hf, X is a hydrogen atom, an alkyl group of C1-C5, NR1R2 or OR3, cyclopentadienyl (Cp), amidinate, β-diketonate, or keto-iminate, R1-R3 are a hydrogen atom or alkyl group of C1-C5 independently, E is C, N, Si, B, or P independently, Y is C, N, or O independently, R is a hydrogen atom or an alkyl group of C1-C5 independently, and n is a natural number among 0 to 3.
Patent KR-20190110806-A (KR)
Title: Master batch of graphene poly proplene fabric and graphene pp staple fiber using the master batch, and manufacturing method thereof
Inventor: HAN SANG HOON
IPC: D01F6/06
Filed: 2018-03-21
Abstract: The present invention includes a graphene PP short fiber for a yarn, consisting of 94 to 96 wt% of PP resin, 0.5 to 2 wt% of graphene material and 2.5 to 3.5 wt% of fine multi-porous particulate material in a particle size of 1 to 40 nm. The graphene PP short fiber has the ratio of the graphene material, the fine multi-porous particulate material and PP granules in 2 (graphene material):3 (multi-porous particulate material):5 (PP granules). The graphene PP short fiber for a yarn is composed of 88.5 to 93 wt% of PP resin together with source master batch composed of 0.5 to 2 wt% of graphene material, 2.5 to 3.5 wt% of fine multi-porous particulate material and 4 to 6 wt% of PP granules based on 100 wt% of the graphene PP short fiber for a yarn. By cutting the source master batch and PP resin into a short fiber form after melt extrusion and nozzle spinning, the graphene PP short fiber for a yarn is completed. The PP yarn is called dream fiber, but overcomes the problem of crystalline structure, which is difficult to penetrate external moisture, is hydrophobic, is almost non-dyeing and has poor weaving, thereby having good durability and fastness for dyeing and washability and containing graphene called dream material.
Patent KR-20190112555-A (KR)
Inventor: OH KUNRYE
IPC: G06Q10/04
Filed: 2018-03-26
Abstract: The present invention relates to a POS system for processing a quick calculation based on a wired and wireless convergence network, which can quickly process the entire calculations for a store by designating POS terminals to perform calculations for each cart such that the numbers of products to be calculated are evenly distributed to the POS terminals; and a quick calculation processing method for the POS system. The POS system for processing a quick calculation, which includes a plurality of POS terminals (300), a store management server (500), a product master DB (600) storing product master information, and an internal communication network (1) providing internal communications to a store and is installed in the store, further comprises: a plurality of cart terminals (100) assigned to each cart to read the purchase product information of customers and transmit the same to the store management server (500) through the internal communication network (1); and a plurality of communication relay units (200) providing a wireless communication access node function allowing the cart terminals (100) to perform communications through the internal communication network (1). The store management server (500) receives the product information of the cart terminals (100) transmitted through the communication relay units (200) and then generates a product table (514) for each cart, and includes a POS terminal assignment unit (511) assigning the POS terminals (300) to perform settlement processing to the individual cart terminals (100) so that the numbers of products to be calculated by the POS terminals (300) are uniformly distributed within a preset range.
Patent KR-20190116003-A (KR)
Title: Composition for hangover treatment and manufacturing method for the same
Inventor: LEE HYEONGDONG
IPC: A23F3/16
Filed: 2018-04-04
Abstract: The present invention relates to a liquid tea composition for hangover cure containing a composite extract of a main ingredient mixture containing persimmon fruits, Hovenia dulcis Thunb. fruits, pueraria, cinnamon, eucommia bark, licorice and mume fruit and to a manufacturing method thereof. The liquid tea composition for hangover cure has a quick and excellent effect of lowering blood alcohol concentration and aerobic alcohol concentration after drinking, and has less off-flavor of raw materials and enhanced flavor while having an excellent hangover cure effect.
Patent KR-20190118727-A (KR)
Title: Elevator interlocking control apparatus
Inventor: KEUM IN SOO
IPC: B66B1/24
Filed: 2018-04-11
Abstract: The present invention relates to an elevator interlocking control apparatus comprising: a vehicle request reception unit for receiving a floor moving request from a guide vehicle (GV); an elevator determination unit for determining an available elevator from among a plurality of elevators based on a current position of the GV to provide a position of the available elevator to the GV; a vehicle tracking unit for tracking the position of the GV; and an elevator control unit which calls the available elevator based on the position of the GV, waits for boarding of the GV for a specific time, and instructs the available elevator to move to a corresponding floor when the boarding is performed. Accordingly, the present invention can control the elevator call through wireless communication with the GV present in a building.
Patent KR-20190119774-A (KR)
Title: Method for manufacturing transparent water comprising heat-killed lactic acid bacteria
Inventor: KIM GUR YOO
IPC: A23L2/38
Filed: 2018-04-13
Abstract: The present invention relates to a method for manufacturing transparent water comprising heat-killed lactic acid bacteria. More particularly, the present invention relates to a method for manufacturing transparent water comprising Enterococcus faecalis EF-2001 or heat-killed lactic acid bacteria. The method for manufacturing transparent water containing heat-killed lactic acid bacteria of the present invention contains Enterococcus faecalis EF-2001, heat-killed lactic acid bacteria having excellent functional properties, and provides a method for manufacturing transparent water with low turbidity by an optimized emulsifier ratio and homogeneous treatment, thereby enabling the preparation of water having excellent functional and organoleptic effects.
Patent KR-20180043776-A (KR)
Inventor: JEON BUOK KEYEU
IPC: H01H43/10
Filed: 2018-04-19
Abstract: The present invention provides a peak time energy selling system using an energy storage system (ESS)-linked time automatic opening and closing device, capable of improving profitability by dealing with electricity produced by using fusion power generation, solar power generation, and regeneration energy at predetermined power peak time by using a time automatic opening and closing device. The peak time energy selling system includes: the ESS storing the energy; a power system unit connecting the ESS, Korea power exchange, or Korea electric power corporation; a bi-directional converter for charging or discharging of the ESS; a bi-directional inverter for charging or discharging of the ESS; and a control unit controlling the bi-directional converter and the bi-directional inverter and controlling the electricity stored in the ESS to transmit the electricity to the Korea power exchange or the Korea electric power corporation at the predetermined time. Also, the peak time energy selling system includes a fusion power generator supplying the electricity to the ESS. The fusion power generator includes at least a double piston cylinder, a radiating unit, a collection tank, and at least a stirling engine.
Patent KR-20190083946-A (KR)
Inventor: PARK JI HUN
IPC: B01D25/34
Filed: 2018-04-24
Abstract: The present invention relates to a driving-type filter cloth and a filter press including the same. The filter cloth which is installed between the filter plates of a filter press including a fixed plate and a movable plate disposed to be separated from each other on a frame, and a plurality of filter plates installed between the movable plate and the fixed plate, connected to each other to be separated from each other at predetermined intervals, and mutually pressed when the movable plate is moved toward the fixed plate, includes: a filter cloth main body including two plies of a filter unit which receive and contain therebetween sludge flown in between the filter plates while being closely adhered to the filter plates during operation and a central support unit which is connected to an upper end of the filter unit; a connector positioned between filter cloths in a state that the connector is coupled to the central support unit; and a slurry guiding member fixed to a lower end portion of the connector and separated from the filter unit and exposed to the bottom portion of the filter plates when the central support unit is descended in a state of being interposed between the two plies of the filter unit. The driving-type filter cloth according to the present invention has high operation efficiency since the driving-type filter cloth can absorb an extension effect generated in the filter cloth during using. Further, the driving-type filter cloth according to the present invention does not cause a contamination problem such as slurry sticking or the like by completely exposing the slurry guiding member within the filter cloth as well as the inner surface of the filter cloth to the outside after using the filter cloth, thereby enabling a washing operation with high pressure water to be conducted.