baber/WOPTO huggingface dataset:
Patent KR-20200127531-A (KR)
Inventor: JANG MIN O
IPC: G06Q30/02
Filed: 2019-05-02
Abstract: Disclosed are a server providing an online advertising service and a method performed by the server. The disclosed method includes the steps of: providing an online advertising to a user terminal; obtaining user′s click count information generated for the online advertising during a predetermined aggregation period; obtaining user′s purchase information generated within a first time from a user′s click generated during the predetermined aggregation period; calculating a short-term ROAS from the user′s click count information and the user′s purchase information generated within the first time period; estimating whether or not a long-term ROAS based on a user purchase for a second time greater than the first time from the user′s click is less than a target ROAS based on the short-term ROAS; and adjusting a parameter related to the cost of the online advertising if the long-term ROAS is estimated to be less than the target ROAS, thereby reasonably adjusting the amount of billing for product sellers or advertisers.
Patent KR-20200137462-A (KR)
Inventor: LEE JINYI
IPC: G01N27/83
Filed: 2019-05-30
Abstract: The present invention relates to a portable non-destructive inspection device, which is capable of inspecting inclusions and welding defects, having portability, and measuring an effective magnetic flux density distribution having sensitivity and spatial resolution with a uniform gap. The portable non-destructive inspection device according to the present invention comprises: a body portion which is open downward; a magnetizer installed in the inside of the body portion and including a magnetization coil for magnetizing an object to be inspected; a sensor unit which is slidably installed in the inside of the body portion, and includes detection sensors for detecting a leakage magnetic flux leaking from a defective portion of the object to be inspected; and a transfer unit for driving the sensor unit forward and backward in a predetermined direction.
Patent KR-20200137515-A (KR)
Title: Compound for organic optoelectronic device, composition for organic optoelectronic device and organic optoelectronic device and display device
Inventor: LEE HANILL
IPC: H01L51/00
Filed: 2019-05-30
Abstract: The present invention relates to a compound for an organic optoelectronic element represented by chemical formula 1, a composition for the organic optoelectronic element, the organic optoelectronic element, and a display device, wherein the high-efficiency and long-life organic optoelectronic element can be implemented. Details of the chemical formula 1 are as described in the specification. Moreover, the organic optoelectronic element comprises: an anode and a cathode facing each other; and at least one organic layer disposed between the anode and the cathode.
Patent KR-20200137851-A (KR)
Title: Rotable-type tarp using structural characteristics of hexagonal auto tent
Inventor: NAM WOO HYUN
IPC: E04H15/60
Filed: 2019-05-31
Abstract: Disclosed is a rotationally-combined tarp using structural characteristics of a hexagonal auto tent, wherein one or more tarps can be installed in different directions as well as at entrances. The rotationally-combined tarp using structural characteristics of a hexagonal auto tent according to the present invention is a tarp with six tent poles installed to extend from the center of an upper end to the ground and connected to a hexagonal tent with six side surfaces. The tarp comprises: a tarp body which includes a horizontal portion made of a fabric and detachably installed, by connection means, on two front poles forming one side surface of the hexagonal tent and side poles adjacent to both sides of the front pole, and an inclined portion extending from the horizontal portion to the vicinity of the ground to be inclined downward; a plurality of tarp poles installed by extending from the ground to a boundary surface to support the boundary surface between the horizontal portion and the inclined portion of the tarp body; and a fixing member for pulling and fixing a lower end of the inclined portion to the ground.
Patent KR-20200139394-A (KR)
Title: Indoor surface and airborne disinfection apparatus
Inventor: KIM JINWOO
IPC: A61L9/20
Filed: 2019-06-04
Abstract: The present invention relates to an indoor sterilization and purification device. Provided is an indoor sterilization and purification device, whereby: both a space sterilization function of sterilizing and purifying microbial particles existing in air in an indoor space and a surface sterilization function of sterilizing and disinfecting the surface of an item in the indoor space may be simultaneously performed, so that sterilization performance for the indoor space can be improved; sterilization light is radiated after a main sterilization light lamp is moved near to the surface of the item during a surface sterilization operation of sterilizing and disinfecting the surface of the item, so that sterilization performance for the item can be reinforced; and even when the shape and the arrangement state of the item existing in the indoor space are complicated, near radiation of sterilization light onto the item is possible without a particular obstacle to movement, so that a sterilization function can be improved.
Patent KR-20200001483-A (KR)
Title: Apparatus for peeling onion
Inventor: KIM LEA HAN
IPC: B65G33/26
Filed: 2019-06-07
Abstract: The present invention relates to an onion skin peeling device comprising: a transfer part consisting of a pair of transfer rods and a rotating rod installed between the transfer rods to rotate through a drive means, and rolling-rotating the onion by rolling of the rotating rod and the transfer rods while moving the onion by the rotation of the transfer rods through installing a screw on an outer periphery of the transfer rods; and a peeling part partially cutting the onion peel by a blade installed on the outer periphery of the transfer rods and the rotating rod, and spraying high-pressure air through a spray nozzle to peel the peel through a cut groove of the onion peel.
Patent KR-20200144403-A (KR)
Inventor: LEE JAE MIN
IPC: H05B6/64
Filed: 2019-06-18
Abstract: According to an embodiment of the present invention, disclosed is an aerosol generating device for generating aerosols through microwaves, wherein the aerosol generating device comprises: a microwave heater which generates microwaves; a microwave cavity which is positioned in the aerosol generating device, has a cigarette including an aerosol generating substrate and inserted thereinto, and includes at least one outlet for passing aerosols generated from the cigarette by the microwaves; and a microwave antenna which is positioned outside the microwave cavity and transmits the generated microwaves to a preset effective area range of the microwave cavity. According to the present invention, the size of the aerosol generating device can be reduced.
Patent KR-20200145389-A (KR)
Inventor: YOO SOOGEUN
IPC: G06Q30/06
Filed: 2019-06-21
Abstract: The present invention relates to an integrated discount information providing system including: an operator terminal with which an operator performs discount information registration; a consumer terminal with which a consumer is provided with the discount information registered by the operator; and a discount information providing server classifying the discount information registered by the operator through the operator terminal into finish discount information, time discount information, event discount information, inventory discount information, and reservation discount information, managing the information, providing the consumer with at least one of the finish discount information, the time discount information, the event discount information, the inventory discount information, and the reservation discount information in response to the consumer′s inquiry request through the consumer terminal, and determining the order of exposure of the discount information registered by the operator based on an evaluation score on the operator provided by another consumer who has been provided with the discount information prior to the consumer. According to the present invention, the operator can be provided with a sustainable marketing channel at a low cost, the consumer can search for desired and accurate discount and living information services with ease and speed, and thus co-prosperity can be pursued between consumers and operators, underfunded small-scale operators in particular.
Patent KR-20210001215-A (KR)
Inventor: KWON CHAN KEUN
IPC: G11C5/14
Filed: 2019-06-27
Abstract: Provided is a voltage trimming circuit capable of increasing a voltage level cover range by using the minimum circuit configuration. The voltage trimming circuit of the present technique comprises: a resistance array configured to divide and output a first voltage at different distribution ratios through output nodes, and to vary a resistance value according to a part of voltage level control signals; and a multiplexer configured to select one voltage level from the output nodes according to the rest of the voltage level control signals and to output the voltage level of the selected node as an output voltage.
Patent KR-20210002221-A (KR)
Inventor: SUN JUNG WAN
IPC: A23L2/04
Filed: 2019-06-28
Abstract: The present invention relates to a processed red ginseng product containing Noni, and a production method thereof. A Noni-containing processed red ginseng product of the present invention comprises 30 to 70 parts by weight of Noni juice with respect to 100 parts by weight of a red ginseng extract, improves immunity, relieves fatigue, and helps a blood flow by inhibiting platelet aggregation. The present invention is a functional food in which a red ginseng having memory improvement and antioxidant effects is added with Noni effects such as cell health, immunity improvement, energy restoration, vascular disease treatment, diabetes prevention and treatment, arthritis treatment, and liver function recovery effects. Therefore, a Noni-containing red ginseng beverage and a red ginseng pill according to the present invention can be used for drowsiness prevention, fatigue recovery, and digestion improvement, and as diet drinks. Thus, while studying students and office workers do not have to worry about obesity, the Noni-containing red ginseng beverage and the red ginseng pill are expected to be very useful as wellbeing health foods for improving the quality of life.
Patent KR-20210002308-A (KR)
Inventor: JANG JAE YOUNG
IPC: H01L21/67
Filed: 2019-06-30
Abstract: The present invention relates to a nozzle replacement apparatus for an ink ejection apparatus by electrohydrodynamics to replace the nozzle through an automated process, prevent a nozzle damage upon replacement, and remove a separate alignment process after installation. The nozzle replacement apparatus includes: a nozzle storage unit for storing a nozzle to be replaced in a vertically erected state; a gripping unit for gripping the upper part of the nozzle in order to transport the nozzle stored in the nozzle storage unit; an articulated robot for transferring the gripped nozzle to a nozzle mounting unit; and a fixing unit for minutely adjusting the nozzle.
Patent KR-20210007491-A (KR)
Inventor: HAN SUNG MOO
IPC: B08B1/00
Filed: 2019-07-11
Abstract: The present invention relates to a foreign substance removing blade on a surface of a roller with improved adhesive power, wherein the foreign substance removing blade (100) adheres to the surface of the rotating roller (A) to remove foreign substances (B). The foreign substance removing blade (100) includes a deformation inducing part (200) formed such that the foreign substance removing blade (100) adheres to the surface of the roller (A) and an inner side surface of an abrasion space (C). The foreign substance removing blade can closely adhere to the surface of the roller and the inside of the abrasion space to maximize foreign substance removing efficiency, induce bending deformation so as to adhere to the surface of the roller and the inside of the abrasion space, and be prevented from being shaken to improve the foreign substance removing efficiency.
Patent KR-20210007714-A (KR)
Inventor: KIM SANG HUN
IPC: F16K31/06
Filed: 2019-07-12
Abstract: The present invention relates to a diaphragm valve which can be applied to a small water purifier in a compact structure. According to the present invention, the small diaphragm valve comprises: a housing having an opened upper portion, a water inlet pipe formed on one side thereof, a water outlet pipe formed on the other side thereof, and a first connection flow path provided on the outside thereof and isolated from an internal space to be vertically extended to connect the lower end thereof to the water outlet pipe; a disk to move water entering through the water inlet pipe therethrough to an upper side in the housing and close a flow path connected to the water outlet pipe to prevent the water from being discharged to the water outlet pipe; a diaphragm coupled to a lower portion of the disk; a valve body coupled to an upper portion of the housing and provided with a bobbin unit formed on an upper portion thereof and provided with a hollow shaft on the outer circumferential surface thereof allowing a coil to be wound thereon, a lower body unit covering an upper opening of the housing and formed on a lower portion thereof, a communication hole allowing the lower body unit and the hollow shaft of the bobbin unit to communicate with each other to allow water entering between the lower body unit and the housing to flow into the hollow shaft of the bobbin unit, and a second connection flow path to connect the inside of the hollow shaft and the first connection flow path of the housing to each other; a plunger inserted into the hollow shaft of the valve body to be arranged to be vertically moved, lowered when a current is not applied to the coil to close the second connection flow path, and lifted when a current is applied to the coil to open the second connection flow path; and an upper cap covering the valve body from outside, wherein the lower end thereof is coupled to the housing.
Patent KR-20210011698-A (KR)
Title: Order system that based on bids using the web pages and smartphones app
Inventor: PARK JIN WOO
IPC: G06Q30/08
Filed: 2019-07-23
Abstract: The present invention relates to an order system based on a bid using a web page and a smartphone application which can solve the problem of a low purchase participation rate. The order system based on a bid using a web page and a smartphone application uploads purchase conditions of a purchasing member company, makes a bid for a selling member company, wins the lowest bid seller, and deposits an advance payment to the selling member company in accordance payment conditions.
Patent KR-20210015077-A (KR)
Inventor: YOON HONG CHUL
IPC: C07D307/91
Filed: 2019-07-31
Abstract: The present application relates to a novel benzofuran derivative and uses thereof. More specifically, the present invention provides: a compound represented by chemical formula I, a solvate, a stereoisomer, or a pharmaceutically acceptable salt thereof; and a pharmaceutical composition for preventing or treating cancer comprising the same.
Patent KR-20190096874-A (KR)
Title: Artificial intelligence robot cleaner
Inventor: JONGHOON CHAE
IPC: A47L9/28
Filed: 2019-07-31
Abstract: An artificial intelligence robot cleaner is disclosed. According to an embodiment of the present invention, the artificial intelligence robot cleaner comprises: a travel driving unit for driving the artificial intelligence robot cleaner; a cleaning unit for removing contaminants; a rear camera for photographing a rear area of the artificial intelligence robot cleaner; and a processor configured to determine whether to clean an already cleaned area by using an image of the rear area of the artificial intelligence robot cleaner and to control the travel driving unit and the cleaning unit to re-clean the unfinished area when the cleaning is determined to be incomplete.
Patent KR-20200145621-A (KR)
Inventor: ZHOU YAN
IPC: H04L29/08
Filed: 2019-08-05
Abstract: A system for generating an alert including a processor and a storage device is disclosed. According to the present invention, instructions cause one or more processors to perform an operation, comprising the steps of: receiving an event from a data stream; extracting a key from the event; associating the event with at least one account based on the extracted key; identifying a state variable associated with the at least one account; accumulating events in the state variable to update the state variable; registering a timestamp for the event in the state variable; and removing the expired event from the state variable. The operation further comprise the steps of: determining whether the state variable is above a threshold level; and generating an alert for the account when the state variable is above the threshold level.
Patent KR-20210019624-A (KR)
Title: Apparatus for controlling hybrid vehciel having electric supercharger and method using the same
Inventor: CHOI YONG KAK
IPC: B60W50/10
Filed: 2019-08-12
Abstract: Disclosed are a control apparatus and a control method for a hybrid vehicle. According to one embodiment of the present invention, the apparatus for controlling a hybrid vehicle having an electric supercharger can comprise: an engine which burns fuel and generates power; a drive motor which assists the power of the engine, selectively operates as a power generator, and generates electric energy; a clutch placed between the engine and the drive motor; a battery which supplies electric energy to the drive motor or charges the electric energy generated by the drive motor; a plurality of electric superchargers respectively installed on a plurality of air intake lines where external air, which is supplied to a combustion chamber of the engine, flows; and a controller which determines the operation mode of the plurality of electric superchargers based on the required power of the driver and the state of charge (SOC) of the battery, and controls the power output from the engine and the power output from the drive motor. The present invention is able to improve driving performance and to efficiently control the SOC of the battery.
Patent KR-20200114977-A (KR)
Inventor: CHEN CHIH WEI
IPC: H03K3/356
Filed: 2019-08-19
Abstract: An apparatus and method are provided. According to one embodiment, an apparatus includes: a level-shifter circuit configured to output voltages Vol+ and Vol-; and an output alignment circuit configured to output voltages Vo+ and Vo- which are triggered by an edge of a combination of Vol+ and Vol-, wherein Vo+ and Vo- are set by high states of Vol+ and Vol- prior to a transition on an input of the level-shifter circuit, thereby reducing the transition delay and output skew of the level shifter.
Patent KR-20210022283-A (KR)
Title: Removal method and device of arsenic in water using oxidized nails
Inventor: JUNG SUN YU
IPC: C02F1/62
Filed: 2019-08-20
Abstract: The present invention relates to a method and an apparatus for removing arsenic in water using an oxidized nail, where an oxidized iron nail, whose surface is oxidized by immersing an iron nail in a peracetic acid solution, is added to an arsenic aqueous solution so that an arsenic component of the arsenic aqueous solution is adsorbed onto and removed by the oxidized iron nail, thereby making it possible to effectively remove arsenic from water in an inexpensive and simple way.
Patent KR-20210022931-A (KR)
Title: Method and system for detecting client causing network problem using client route control system
Inventor: LIM YOUNG SUK
IPC: H04L12/24
Filed: 2019-08-21
Abstract: The present invention relates to a method and a system for detecting a fault-inducing client using fault-response edge server grouping. The method for detecting the fault-inducing client using fault-response edge server grouping includes the steps of: checking the occurrence of an edge server fault in a network where a plurality of edge servers exist in a path through which a client accesses to the service server; replacing the fault-edge server with the number of fault-response edge servers (failure-response edge server subgroup) greater than the number of fault-edge servers selected from the fault-response edge server group consisting of a plurality of fault-response edge servers when the edge server fails; checking a result of the fault, if the fault occurs in the replaced fault-response edge server, replacing the fault-response edge server where the fault occurred with the fault-response edge server subgroup selected from the fault-response edge server group to be provided to the client which have been connected to the fault edge server; and detecting a single client as a fault-inducing client, whenever there is the fault in the fault-response edge server and when there is only one client assigned to the fault-response edge server by replacing the fault-response edge server with the fault response edge server subgroup selected from the fault-response edge server group.
Patent KR-20210023027-A (KR)
Title: Lng bunkering platform
Inventor: CHOI BYUNG YOON
IPC: B63B27/34
Filed: 2019-08-21
Abstract: A liquefied natural gas (LNG) bunkering platform is disclosed. According to an embodiment of the present invention, an LNG bunkering platform may comprise: a platform which has a storage tank for storing LNG and is located in the sea; a loading facility installed on the platform and bunkering when berthing other ships; a liquefied gas regasification and cooling and heat power generation facility mounted on the platform and for self-power procurement; and a boil off gas (BOG) transmission means for transmitting BOG generated in the process of supplying LNG to land.
Patent KR-20210023118-A (KR)
Title: Circuit board and method for manufacturing the same
Inventor: LEE JIN HAN
IPC: H05K3/28
Filed: 2019-08-22
Abstract: A circuit board and a manufacturing method thereof are disclosed. According to an embodiment of the present invention, the circuit board comprises: a base substrate in which a protective layer formation region is defined; a wiring pattern which is formed on the base substrate, wherein at least a portion of the wiring pattern is formed in the protective layer formation region; a protective layer formed of a protective material fixed on the protective layer formation region; and an overflow prevention pattern formed on the base substrate so as to prevent the protective material from flowing beyond the protective layer formation region when the protective layer is formed, thereby preventing the protective material for forming the protective layer which prevents damage to the wiring pattern from spreading to other areas of the substrate.
Patent KR-20200081199-A (KR)
Inventor: NISHIMURA IPPEI
IPC: H01L21/687
Filed: 2019-08-22
Abstract: The present invention is to lift a substrate from a substrate holder without causing an increase in size and costs of the entire device. A substrate holding device includes: a substrate holder (3) holding a substrate (W); a rotation mechanism (10) which rotates the substrate holder (3); a plurality of lifting pins (P) configured to be moved between a retracted position (x) below a substrate arrangement surface (3a) of the substrate holder (3) and a protruding position (y) protruding from the substrate arrangement surface (3a); and a driving force transmission mechanism (20) which is interposed between the rotation mechanism (10) and the plurality of lifting pins (P), converts a driving force for rotating the substrate holder (3) of the rotation mechanism (10) into a driving force for moving the lifting pins (P) between the retracted position (x) and the protruding position (y), and transmits the converted driving force to the lifting pins (P).