baber/WOPTO huggingface dataset:
Patent KR-20200083888-A (KR)
Inventor: KIM WON BONG
IPC: B62K21/18
Filed: 2019-01-01
Abstract: The present invention relates to a bicycle front suspension fork and, more specifically, to a bicycle front suspension fork including a damper controller provided inside a head tube. While a shafting member is formed above the inside of a head tube forming a bicycle frame, a damper controller performing damper control is provided below the shafting member. The damper controller comprises: a damper cylinder moved into or out of the head tube; and a shift rod moved into or out of the damper cylinder. Moreover, while a rod head member including a fixed body is formed above the shift rod, the fixed body is made to penetrate above the shafting member to be fastened through a fixing means, and also, a front fork is combined below the damper cylinder to store compressed fluids inside the shift rod and the damper cylinder including the front fork. A key groove is formed in a cover member formed on the damper cylinder, and also, a slide key moved into the key groove of the cover member is combined with the rod head member to be fixed to enable the damper cylinder and the rod head member to be rotated together. While a piston is formed in the bottom of the shift rod to be placed in the damper cylinder, the piston is provided with a damper control means, and the damper controller is rotated inside the head tube, and also, damper control is performed at the same time.
Patent KR-20200002582-A (KR)
Title: Method of forming rdls and structure formed thereof
Inventor: KUO HUNG JUI
IPC: H01L21/56
Filed: 2019-01-11
Abstract: A method includes: a step of encapsulating a device die in an encapsulation material; a step of planarizing the device die and the encapsulation material; and a step of forming a first plurality of conductive features electrically coupled to the device die. The step of forming the first plurality of conductive features includes a deposition and etching process including: a step of depositing a blanket copper containing layer; a step of forming a patterned photoresist on the blanket copper containing layer; and a step of etching the blanket copper containing layer to transfer a pattern of the patterned photoresist to the blanket copper containing layer.
Patent KR-20200092013-A (KR)
Inventor: SONG CHANGICK
IPC: H04L25/02
Filed: 2019-01-24
Abstract: The present invention relates to a channel estimation device based on subcarrier packing using multiple reception antennas to increase a packet error rate (PER) of a 802.11p physical layer in a wireless access for vehicle environment (WAVE)-based high-speed intervehicle mobile communication environment and a channel estimation method thereof. According to the present invention, the channel estimation device comprises: an estimation unit estimating a channel value of a predetermined orthogonal frequency division multiplexing (OFDM) symbol of transmission data received by the plurality of reception antennas by using a channel value of a previous OFDM symbol; a reliability test unit performing a reliability test for the channel value of the OFDM symbol estimated by the estimation unit; a subcarrier packing unit performing maximum ratio combining (MRC) of the channel values in accordance with a reliability test result. The subcarrier packing unit comprises: a first packing unit performing MRC of the reliable channel values of the OFDM symbol for each reception antenna in accordance with the reliability test result to recover a data pilot; and a second packing unit using the recovered data pilot to perform MRC of all channel values of the OFDM symbol, which cannot pass the reliability test, to recover the transmission data. Accordingly, the present invention provides advantages of increasing correction in channel estimation and a packet reception ratio more than external channel estimation methods and overcoming degradation of a PER in a time-variant channel generated during high-speed movement of a vehicle.
Patent KR-20200097148-A (KR)
Title: Method for ensuring the trust of selling probability based items
Inventor: KIM HWI YEON
IPC: G06Q30/06
Filed: 2019-02-07
Abstract: The present invention relates to a method for guaranteeing trust of probabilistic item sale. A computer program stored in a computer-readable storage medium, according to some embodiments of the present disclosure, includes instructions for causing a game server to perform the following operations. The operations may comprise: generating an N-th server secret key corresponding to N hours, and calculating a first hash value of the N-th server secret key; transmitting a first transaction to at least one node included in a blockchain network so that the first transaction including an N-1-th server secret key and the first hash value is recorded in the N-th block; generating an N+1-th server secret key corresponding to N+1 hours, and calculating a second hash value of the N+1-th server secret key; and transmitting a second transaction to at least one node included in the blockchain network so that the second transaction including the N-th server secret key and the second hash value is recorded in an N+1-th block.
Patent KR-20200098960-A (KR)
Inventor: KIM JINWOO
IPC: C08J7/04
Filed: 2019-02-13
Abstract: An embodiment of the present invention is to provide a separator coating apparatus that may stably maintain a meniscus of an organic slurry at a portion in which a separator and a coating bar are separated (at the outflow side of a proceeding separator). A separator coating apparatus according to an embodiment of the present invention includes a coating bar that rotates in a transferring direction of the separator and coats the organic slurry on the separator; a bar holder that has a gap from the coating bar such that the coating bar can rotate and supplies the organic slurry; a coating block that supplies the organic slurry to the coating bar through a supply passage provided at both sides in the rotating direction of the bar holder; and a supporter that is on the bar holder and facing the coating bar.
Patent KR-20200099872-A (KR)
Inventor: LEE JONGHYUK
IPC: H01M4/36
Filed: 2019-02-15
Abstract: The present invention relates to a lithium secondary battery. Specifically, provided is a lithium secondary battery which includes a negative electrode having a negative electrode active material layer containing a mixed negative electrode active material of graphite particles and low crystalline carbon-based particles, wherein the negative electrode active material layer has, measured by a differential scanning calorimetry (DSC), an apex of exothermic peaks within a temperature range of 370°C or higher and 390°C or lower.
Patent KR-20190103955-A (KR)
Title: Positive electrode active material for secondary battery, method for preparing the same and lithium secondary battery comprising the same
Inventor: CHAE HWA SEOK
IPC: H01M4/485
Filed: 2019-02-21
Abstract: The present invention relates to a method for manufacturing a positive electrode active material for a secondary battery capable of implementing structural stability, excellent capacity properties and high temperature stability and a positive electrode active material manufactured thereby. The method comprises the following steps: preparing a lithium composite transition metal oxide comprising nickel (Ni) and cobalt (Co) and at least one selected from the group consisting of manganese (Mn) and aluminum (Al); washing the lithium composite transition metal oxide and removing lithium by-product existing on the surface of the lithium composite transition metal oxide; and mixing the lithium composite transition metal oxide, a cobalt (Co)-containing raw material and a boron (B)-containing raw material and thermally treating the mixture at a high temperature more than or equal to 600 °C.
Patent KR-20190021296-A (KR)
Inventor: NAGAKURA TAKESHI
IPC: C09J133/06
Filed: 2019-02-25
Abstract: The present invention provides an adhesive layer, which has high adhesive strength and high adhesion performance despite being a thin film having a thickness of 1 to 20 μm, and an adhesive film using the adhesive layer. According to the adhesive layer formed by crosslinking an adhesive composition containing an acryl-based polymer, the acryl-based polymer is a copolymer comprising: at least one or more alkyl(meth)acrylate monomers containing an alkyl group having 1 to 14 carbon atoms; at least one or more (meth)acrylate monomers having an aromatic group; as another copolymerizable monomer, at least one or more vinyl monomers having a nitrogen atom; and at least one or more copolymerizable vinyl monomers containing a hydroxyl group. The crosslinking agent is a trifunctional isocyanate compound, and the adhesive layer has the thickness of 1 to 20 μm, shows an initial adhesive strength of 3.0 (N/25 mm) or greater when the thickness is 20 μm, and has a refractive index of 1.47 to 1.50.
Patent KR-20200105152-A (KR)
Inventor: HYOUNGKEUN LIM
IPC: F25D11/02
Filed: 2019-02-28
Abstract: An embodiment of the present invention relates to a refrigerator, which includes a deep freezing unit accommodated in a freezing compartment, wherein the deep freezing unit includes a deep freezing case and a deep freezing compartment drawer, and a guide duct for guiding cold air is provided on the ceiling of the deep freezing case.
Patent KR-20200105354-A (KR)
Title: Folding multimedia terminal
Inventor: OH JUN SOO
IPC: G06F1/16
Filed: 2019-03-02
Abstract: The present invention relates to a folding multimedia terminal that can provide open content and security content separately and use a separately portable external display as needed. The folding multimedia terminal comprises: an open function part that provides open content; a foldable keyboard that is connected to the open function part in a foldable manner to be folded or unfolded together with the open function part; a security function part that provides security content; a first connector that connects the open function part and the foldable keyboard to be foldable; a second connector that connects one side keyboard and the other side keyboard constituting the foldable keyboard to be foldable; and an external display that is configured to be separated from the open function part and the security function part, is connected to the open function part or the security function part to provide content of the open function part or the security function part and allow a user to input by a touch or through the foldable keyboard; and an external display connection part that is provided in at least one of the open function part, the foldable keyboard, and the security function part to connect the external display to the open function part, the foldable keyboard or the security function part while providing a connection part of the external display.
Patent KR-20200108702-A (KR)
Title: Sterilizer cabinet for bathroom
Inventor: PARK HOO JUNG
IPC: A61L2/24
Filed: 2019-03-11
Abstract: The present invention can provide a sterilizer cabinet for a bathroom, including: a body having a plurality of storage spaces formed therein; a sterilizing lamp that is installed inside the body and sterilizes an object stored in the storage space; and sensor units that sense a distance and are installed on the upper side of the storage space while being spaced from each other. Accordingly, when it is determined that all of the distances sensed by the plurality of sensor units are equal to or greater than a preset reference information value, the sterilizing lamp in the storage space is turned off.
Patent KR-20200109015-A (KR)
Inventor: PARK JONG HWAN
IPC: F16L57/00
Filed: 2019-03-12
Abstract: The present invention relates to a connection unit reinforcing apparatus for reinforcing a connection portion of a pipe. While reinforcing the connection portion, connected by flange coupling of a steel pipe due to external impact, etc., or the connection portion connected by a pressure ring coupling of a cast iron pipe, the connection unit reinforcing apparatus for reinforcing the connection portion of the pipe according to the present invention primarily blocks leakage when water leakage occurs due to a pipe break or the like. In addition, in a case of cast iron pipes, the connection unit reinforcing apparatus has a function to prevent separation of the pipe. The connection unit reinforcing apparatus of the present invention includes: a half band unit surrounding a half of the connection portion connected by a flange or a pressure ring of the pipe from the inside; a first pad comprising the half band unit, a first half pipe unit, and a second half pipe unit; a second pad; an outer diameter packing; a bonding packing; and a fastening means. Regardless of a type of the pipe, a welding portion or a flange joint portion of the pipe made of the steel pipe is reinforced. There is an effect that a pressure ring fastening portion of the pipe made of the cast iron pipes can be reinforced. In addition, when mechanical strength of the connection portion is increased and the leakage occurs at the same time, there is an effect that the leakage of a liquid at high pressure can be primarily blocked. The present invention can be installed relatively quickly and simply, and furthermore, there is an effect of being able to check whether there is the leakage in a relatively simple method. Through the above effects, the present invention has an effect of preventing a large accident due to damage to the pipe.
Patent KR-20200121966-A (KR)
Title: Artificial intelligence in the outdoor resetis remarkebly low cooling systems
Inventor: SON BONG UN
IPC: H05K7/20
Filed: 2019-04-17
Abstract: According to the present invention, heat generated from generating communications devices or electronic devices may cause malfunctions or fires of electronic devices, and to prevent such a phenomenon, a cooler capable of removing heat must be installed, by which installation cost and electric charges for maintaining equipment from cost for purchasing equipment occupy most of maintenance cost. Also, the purpose of the present invention is to cope with reality of depending on a cooler because of heat generated from electronic devices indoors even in winter, instead of using cold air outside because of dust or harmful substances that are fatal to the electronic devices even if outdoor temperature is below zero in winter. To this end, the present invention provides a method for newly increasing efficiency of a heat pipe having a circulation circuit therein, which is original patent 10-2009-0026232. Therefore, the present invention relates to super energy-saving artificial intelligence cooler suitable for reality, in which, for heat generated indoors, an ultra-conductive heating medium for moving only cold air without inflow of dust or harmful substances is used in a completely blocked space that is the basis of the present invention, an electronic pump is added for a method for allowing cold air outside to flow indoors with rapid heating medium circulation, an angle of a heat dissipation fin and a structure is configured for heat absorption and rapid circulation of a heating medium, and a general cooling method and an electronic Peltier chip that generates cold air and hot air at the same time are used in an auxiliary cooler.
Patent KR-20200122514-A (KR)
Title: System And Method Of Providing Knowledge Transaction Service
Inventor: NA KYUNG HYUN
IPC: G06Q30/06
Filed: 2019-04-18
Abstract: The present invention relates to a system for providing a knowledge transaction service and a method thereof. The most suitable expert is automatically selected in response to a consultation request of a customer, and the selected expert provides a consultation preliminary report and consultation result report in response to the consultation request of the customer to the customer through an efficiency and effective process.
Patent KR-20200122560-A (KR)
Title: Method of forming acid chloride
Inventor: SANGEUNPARK
IPC: C07C51/64
Filed: 2019-04-18
Abstract: The present invention relates to a method for producing acid chlorides. More particularly, the present invention includes the processes of: providing a reaction solution in a reactor; and inducing a chlorination reaction by providing phosgene in the reactor. The reaction solution includes at least one compound of an organic acid and an anhydride thereof, an acid chloride of the organic acid, and a catalyst, wherein the catalyst includes transition metal alkoxides. The method for producing acid chlorides according to the present invention can maximize the production of acid chlorides.
Patent KR-20200126582-A (KR)
Inventor: PARK KYUNG YANG
IPC: G06Q20/26
Filed: 2019-04-30
Abstract: The present invention relates to a settlement server for performing payment and settlement for an affiliate and account management, and a method thereof. According to the present invention, the settlement server comprises: a reception unit receiving deposit information and payment information to a service provider account according to payment approval; a memory storing a program for performing payment and settlement for an affiliate using the deposit information and payment information; and a processor running the program. The processor performs balance adjustment between service provider accounts for each account.
Patent KR-20200126854-A (KR)
Inventor: KIM SE JUNG
IPC: F24F11/63
Filed: 2019-04-30
Abstract: The present invention relates to a method for purifying indoor air. The method for purifying indoor air comprises: an air quality monitoring step of measuring an indoor oxygen concentration and an indoor contamination substance concentration in real-time by using an indoor sensor and measuring an outdoor contamination substance concentration by using an outdoor sensor; a first calculation step of determining whether to perform ventilation by comparing the indoor oxygen concentration and the indoor contamination substance concentration received in real-time with a preset reference oxygen concentration and the outdoor contamination substance concentration and performing ventilation when the indoor oxygen concentration is lower than the reference oxygen concentration or the indoor contamination substance concentration is higher than the outdoor contamination substance contamination; a ventilation step of transmitting an operation signal to an outdoor purifier provided to an outdoor space to be operated for ventilation so as to allow outdoor air to be introduced into an indoor space when the ventilation is determined in the first calculation step, wherein the outdoor purifier removes contamination substances in the outdoor air by using one or more filters provided inside the outdoor purifier to supply the air to the indoor space; and a finishing step of finishing the operation of the outdoor purifier and washing the filter contaminated by the contamination substance in a ventilation process when the indoor oxygen concentration measured in real-time is higher than the reference oxygen concentration and the indoor contamination substance concentration is lower than the preset reference contamination substance concentration.
Patent KR-20200127694-A (KR)
Inventor: LEE MOON YONG
IPC: G02B27/00
Filed: 2019-05-03
Abstract: The present invention relates to a mass-produced three-dimensional pattern label capable of various size adjustments allowing mass production by freely selecting the size of three-dimensional patterns in order to adjust the size of the three-dimensional patterns by an angle at which a lens array and a pattern sheet overlap. The mass-produced three-dimensional pattern label is configured to provide a lens array formed with a hemispherical lens of 20 to 100 μm, provide a pattern sheet in which the lens and a pitch of the lens array uniformly print a pattern, install a transparent sheet for maintaining a focal length of the lens provided between an upper side of the pattern sheet and a lower side of the lens array, and set the size of the three-dimensional pattern by adjusting the angle at which the lens array and the pattern sheet overlap.
Patent KR-20200129352-A (KR)
Title: Camera module for compensating focus of lens using elastic member and electronic device including the same
Inventor: CHOI HYUNGGEUN
IPC: H04N5/232
Filed: 2019-05-08
Abstract: Various embodiments of the present invention relate to a camera module compensating the focus of a lens using an elastic member and an electronic device including the camera module. The camera module includes: a printed circuit board; an image sensor disposed in a first region on one surface of the printed circuit board; an elastic member disposed in a second region on the surface and surrounding the image sensor; a filter disposed on at least a part of the image sensor and the elastic member; a holder accommodating the image sensor, the elastic member, and the filter below; and a lens assembly accommodated on the holder and including at least one lens. The thickness of the elastic member is capable of varying with a change in the thickness of the lens depending on the temperature of the external environment. Various other embodiments are also possible.
Patent KR-20190053829-A (KR)
Title: Quartz heater
Inventor: KO SUNG KEUN
IPC: H05B3/28
Filed: 2019-05-13
Abstract: The present invention relates to a quartz heater, capable of equally heating a supported substrate. To this end, disclosed is a quartz heater, including: a base plate coupled to a shaft; a plurality of plates which is stacked and coupled onto the base plate and in which each heating element inserting groove is formed along an inner zone and an outer zone in a predetermined pattern; and a cover plate stacked and coupled onto one plate of the plurality of plates, wherein an outer zone thermocouple inserting groove for sensing temperature of the outer zone is formed. The base plate, the plurality of plates and the cover plate are made of quartz.
Patent KR-20200133420-A (KR)
Inventor: KIM YU SUNG
IPC: H01R43/02
Filed: 2019-05-20
Abstract: The present invention relates to a connector mounted on a printed circuit board. At least two pairs of coupling arms (14, 14′) are disposed on the side surface of a housing (10), and mounting pieces (32) of the side brackets (30) are mounted on the coupling arms (14 and 14′). The solder piece (34) in the side bracket (30) is parallel to the surface of a substrate (40) by mounting the mounting pieces (32) on the side of the housing (10). Since the arm body (16) of the coupling arms (14, 14 ′) penetrates a mounting hole (33) of the mounting pieces (32), the coupling between the side bracket (30) and the housing (10) is not easily damaged and the solder piece, and since the soldering piece (34) is made parallel to the surface of the substrate (40), soldering is performed accurately, so that the coupling between the substrate (40) and the side bracket (30) is also secured.
Patent KR-20200134088-A (KR)
Inventor: CHOI JIN KYU
IPC: B60W40/08
Filed: 2019-05-21
Abstract: A method for managing driving information using a plurality of displays is disclosed. The method for managing driving information according to the present invention comprises the steps of: displaying driving information allocated to an auxiliary display unit on at least one auxiliary display unit; displaying the driving information allocated to a front display unit on the front display unit; recognizing an auxiliary display unit that a driver gazes among the at least one auxiliary display unit based on a driver′s gaze; and displaying driving information displayed on the recognized auxiliary display unit on the front display unit.
Patent KR-20190058440-A (KR)
Inventor: LEE JONGKOO
IPC: F04B39/00
Filed: 2019-05-22
Abstract: The present invention relates to a linear compressor, comprising: a compressor body having a linear motor forming movement of a mover, and compressing a refrigerant by a reciprocating motion of a piston coupled to the mover; and a support member absorbing vibration generated from the compressor body. Moreover, the support member comprises: a guide unit installed on one side of the compressor body; and a bushing unit into which the guide unit is slidably inserted, and which supports load in the direction of gravity of the compressor body. Furthermore, each configuration of the compressor body can be collinearly arranged.