baber/WOPTO huggingface dataset:
Patent KR-20200102375-A (KR)
Title: A control unit for the pneumatic actuation of an active creel
Inventor: CROUZET ALAIN
IPC: D01H1/18
Filed: 2020-02-20
Abstract: The present invention relates to a control device for a pneumatic actuation of an active creel of a cylinder, especially, a textile processing machine or a cabling machine. The control device for a pneumatic actuation of an active creel comprises: a compressed air inlet which is connected to a compressed air supplier; a working air outlet which operates the cylinder which acts at least on one side; a valve device arranged between the compressed air inlet and the working air outlet; and a driving element which drives the valve device to trigger a lifting movement of the cylinder. By providing a control device for a pneumatic actuation of an active creel, the actuation of the creel is being particularly simplified by the control device such that an operator can use the creel more easily, quickly and safely, and in addition, the creel is protected from damage by incorrect operation. The control device is configured to achieve a self-retaining valve function in which the lifting movement of the cylinder is fully executed with a single and/or brief actuation of the driving element. The control device is connected to an end position sensor of the cylinder such that, when the end position sensor is activated, the valve device is closed and/or the cylinder connected to the working air outlet is automatically depressurized when or after the cylinder reaches an end position.
Patent KR-20210106837-A (KR)
Title: Chamber for centrifuge device and centrifuge device comprising the same
Inventor: LEE KYUSANG
IPC: B04B5/04
Filed: 2020-02-21
Abstract: Embodiments of the present invention relate to a chamber for a centrifugal separation device and a centrifugal separation device including the same. The chamber for a centrifugal separation device according to one embodiment comprises: a main body including a separation part in which each component of a centrifuged sample is separated and located and an extraction part which moves and accommodates each component located in the separation part; an upper plate including an inlet port for injecting a sample for centrifugation and an outlet port for withdrawing a separated component accommodated in the extraction part to the outside; and a lower plate which seals an opening in a lower portion of the main body. The extraction part includes an extract accommodation part and a contaminant accommodation part separated by a pollution barrier. The chamber for a centrifugal separation device can be used to easily separate a biological fluid.
Patent KR-20200029404-A (KR)
Title: Novel macromolecule transduction domains and methods for identification and uses thereof
Inventor: LEE BYUNG KYU
IPC: C07K7/06
Filed: 2020-02-28
Abstract: The present invention describes a novel macromolecular transduction domain (MTD) peptide that facilitates crossing of a biologically active molecule across a cell membrane. Described are a polynucleotide encoding the MTD peptide; a method for identifying the MTD peptide; a method for genetically manipulating a biologically active molecule to have cell permeability by using the MTD peptide; a method of introducing the biologically active molecule into a cell by using the MTD peptide; and a use thereof.
Patent KR-20210112587-A (KR)
Title: Chlorine Concentration Meter For Zero Adjustment With Tilt Correction
Inventor: KIM SI WON
IPC: G01N33/18
Filed: 2020-03-05
Abstract: The present invention relates to a chlorine concentration meter for zero adjustment through slope correction, which manufactures a cleaning solution of a user-desirable concentration by identifying a relation between an amount of chlorine initially inserted into potable water and a chlorine concentration, based on the chlorine concentration dissolved in the portable water. The present invention comprises: a body unit; a criteria setting unit which is installed in the body unit and sets a zero point concentration criteria; a measuring unit which is installed in one end of the body unit and measures a chlorine concentration of portable water or a chlorine concentration of a cleaning solution; and a slope extracting unit which extracts a first slope between an initial chlorine concentration and a first zero point concentration by calculating the initial chlorine concentration of the portable water, which is measured at the measuring unit and shows a concentration less than the zero point concentration criteria, and a zero point concentration criteria set at the criteria setting unit.
Patent KR-20210115414-A (KR)
Title: Gate Valve for Sealing Large Gate Area
Inventor: KIM HYOUNG IN
IPC: H01L21/67
Filed: 2020-03-13
Abstract: A large-area gate valve according to the present invention includes: a blade having an area inserted into an opening of a chamber; a gripper for gripping the blade; a driving unit for driving the gripper to place the blade in the opening of the chamber; and a seal accommodated in a groove formed along a side of the blade to seal between the side of the blade and the chamber, wherein the blade is provided with an air inlet through which air is injected into the seal. A portion to which the blade is fixed in the gripper is configured to move about an axis of rotation in left/right directions. According to the present invention, the opening is sealed more stably compared to the conventional front sealing scheme. Since the air tube scheme provided on the side of the blade is used, the sealing condition is not affected by the surface condition of the blade and chamber, and the thickness of the housing is reduced. In addition, even when left/right asymmetric movement occurs in the process of moving the blade forward, the shock caused by torsion is alleviated, so that damages to linear guides and cylinders are prevented.
Patent KR-20210116843-A (KR)
Title: Method for Manufacturing Coatings Composition and Coatings Composition
Inventor: KIM JAE HYUNG
IPC: C09D7/61
Filed: 2020-03-17
Abstract: The present invention relates to a method for manufacturing a coating composition to provide a freshness maintenance function, an antibacterial function, and a plant growth promotion function at low cost, and a coating composition thereof. According to the present invention, the method comprises: a step of preparing a mineral mixture containing calcium carbonate (CaCO_3) in a range of 10 to 30 wt%, titanium dioxide (TiO_2) in a range of 10 to 30 wt%, and silicon dioxide (SiO_2) in a range of 20 to 60 wt%; a step of pulverizing the mineral mixture to a predetermined particle size range to produce a mineral powder; a step of mixing the mineral powder to a predetermined liquid coating material to match a predetermined mixing ratio range; and a step of homogeneously dispersing the mineral powder mixed in the liquid coating material.
Patent KR-20210118586-A (KR)
Title: Frame reinforcement structure for fixing a net for aquaculture and its manufacturing method
Inventor: OH SANG HUN
IPC: A01K61/65
Filed: 2020-03-23
Abstract: The present invention relates to a frame reinforcement structure for fixing an aquaculture net and a manufacturing method thereof, and more particularly, to a frame reinforcement structure for fixing an aquaculture net and a manufacturing method thereof, in which a reinforcing fastening member is fixed to block water leakage from both ends of the reinforcing bar molded by mixing and extruding synthetic resin or long fiber resin with synthetic resin, and then the entire surface of the part where the reinforcing fastening member and the reinforcing bar are connected is coated and molded from the outside, and simultaneously, a reinforced injection member is integrally molded, so as to prevent leakage of the reinforcing bar and improve durability. According to the present invention, the reinforcing structure, where four reinforcing bars (10) formed with a cylindrical fastening holes (11) define a reinforcing frame formed at corner part of the four surfaces with a fixing hole for fixing the net reinforcement wire (13) of the aquaculture net (12) with a fixing string, includes: a reinforcing fastening member (20) in which a fastening protrusion (23) fastened at corners of the four surfaces of the reinforcing bar (10) protrudes and a fixing hole (22) is formed; and a seaweed-cultivating mat connecting member (30) having a coating body (31) coated after the fixing hole 34 is formed by supplying the corner connection part between the reinforcing fastening member (20) and the reinforcing bar (10) to the mold, and having a protrusion (32) integrally injection-molded and surrounding an outer diameter of the reinforcing bar (10).
Patent KR-20200115259-A (KR)
Title: Electronic device for detecting an stolen user utterances and method for operating thereof
Inventor: HUH JUNHO
IPC: H04L29/06
Filed: 2020-03-24
Abstract: An electronic device comprises: a microphone; a memory; and at least one processor. When instructions stored in the memory are executed, the at least one processor executes an intelligent voice service application, receives first utterance through the microphone while the intelligent voice service application is executed, obtains first synthesis sound based on first sound with the first utterance and an inaudible frequency band, obtains a comparison result of second synthesized sound related to the first utterance among a plurality of pre-stored sounds and first synthesized sound, wherein the second synthesized sound includes a second sound having an inaudible frequency band different from the inaudible frequency band of the first sound, and provides a service corresponding to the first utterance by the intelligent voice service application based on the comparison result. Other various embodiments of the present invention are possible.
Patent KR-20210119726-A (KR)
Title: Chemical providing management system of semiconductor process
Inventor: BAE CHULMIN
IPC: H01L21/67
Filed: 2020-03-25
Abstract: A chemical solution supply management system for a semiconductor process according to the present invention includes: a chemical solution supplying device for supplying a chemical solution for performing a semiconductor process; a dispenser for spraying the chemical solution supplied by the chemical solution supplying device to a substrate which is the target of the semiconductor process; an electric needle valve installed on a chemical supply line connecting the chemical solution supplying device and the dispenser to control the flow rate of the chemical solution; and a controller for determining the current state of the chemical solution based on whether the opening rate of the electric needle valve meets a preset critical range, and controlling a control procedure corresponding to the current state of the chemical solution to be automatically performed.
Patent KR-20210121763-A (KR)
Inventor: YEONOH NAM
IPC: G02F1/1333
Filed: 2020-03-31
Abstract: Disclosed are a display device and an operating method thereof comprising: a liquid crystal display panel; a backlight unit including a plurality of light sources that provides light to the liquid crystal display panel and separated into a plurality of blocks corresponding to the number of the plurality of light sources to be driven; and a backlight dimming control unit calculating each dimming value of the plurality of blocks. The backlight dimming control unit separates each of the plurality of blocks into a plurality of unit blocks to control brightness of an output image differently for each unit block.
Patent KR-20210123440-A (KR)
Title: International logistics relay system using mobile
Inventor: PLAO JINJI
IPC: G06Q10/10
Filed: 2020-04-02
Abstract: Provided is an international logistics relay system using mobile devices, which is accessed through an online network by using a mobile device and comprises: a schedule database file storing information about a schedule of logistics transportation means; a freight database file storing information on freight rates; a freight estimate database file storing content of a freight estimate requested by a shipper and confirmed by a shipping company and a freight forwarder or non-vessel operati-ng common carrier (NVOCC) (hereinafter, referred to as a carrier) selected by the shipper, a shipment reservation database file storing content of shipment reservation requested by the shipper and confirmed by the carrier; and a shipment-related database file storing data of a bill of landing issued by the carrier and shipment-related information. According to the present invention, shippers can have opportunity to receive a convenient and better service while reducing freight transportation costs and carriers can reduce marketing costs related to transportation by eliminating marketing to individual shippers.
Patent KR-20210029651-A (KR)
Title: Deposition System Using Reel Type Rolling Mask Module
Inventor: LEE SEUNG HO
IPC: H01L51/00
Filed: 2020-04-07
Abstract: Disclosed is a deposition system using a reel type rolling mask module, which easily replaces a metal mask for a contaminated mask. The reel type rolling mask module is mounted on a mask frame without changing the existing large and heavy mask to easily replace a metal sheet for the mask disposed on the mask frame by using a reel. Therefore, the present invention can improve operating time and an operation rate of equipment and increase productivity and efficiency by improving the operation rate. Moreover, a replacement process of the mask can be simplified and modularized as compared to an existing module.
Patent KR-20210130515-A (KR)
Title: Automatic drying device for motor using inverter and drying method thereof
IPC: H02P27/06
Filed: 2020-04-22
Abstract: The present invention relates to an automatic drying device for a motor using an inverter and a method thereof, which can dry a submerged motor by generating heat inside the motor instead of outside the motor by using an inverter driving the motor. The automatic drying device for a motor using an inverter comprises: an inverter unit driving a motor; a high-frequency current generation unit included in the inverter unit to generate a high-frequency current to supply the high-frequency current to a coil of the motor to use copper loss of the coil and iron loss of an iron core to generate heat inside the motor; a parameter detection unit detecting a parameter of the motor to firstly detect a dry state of the motor; a comparison unit secondly detecting a synchronization test element while the operation of the high-frequency current generation unit is stopped when the parameter firstly detected by the parameter detection unit is for a case in which the motor is dried to compare the synchronization test element with a normal state, and outputting comparison results; and a control unit controlling the operation of the high-frequency current generation unit, determining a drying completion time by a parameter change detected by the parameter detection unit to stop the high-frequency current generation unit if in a drying completed state, and then checking the comparison results of the comparison unit to determine re-drying or drying completion.
Patent KR-20210132302-A (KR)
Title: Contents supply system using cloud game
IPC: A63F13/87
Filed: 2020-04-27
Abstract: The present invention relates to a content providing system using a cloud game, which provides a game image data of each gamer of a cloud game to a participant and provides an interaction service using game recognition data extracted from the game image data. The content providing system using the cloud game of the present invention comprises: a communication unit for receiving game image data related to execution of a cloud game and game recognition data recognized from the game image data from a gamer terminal or a cloud game server; and a content providing server having a data processor for providing an interactive service and game image data to a participant terminal through the communication unit using the game recognition data received through the communication unit.
Patent KR-20210132439-A (KR)
Title: Processing multi-objective optimization model for solving
IPC: G06Q10/04
Filed: 2020-04-27
Abstract: Disclosed is a time-cost optimization modeling method of a structured project as step-by-step unit activities that can apply various methods and resources.
Patent KR-20200049741-A (KR)
Title: Method and apparatus for reporting channel state information in a wireless communication system
Inventor: PARK HAEWOOK
IPC: H04L1/00
Filed: 2020-04-28
Abstract: The present invention relates to a method and an apparatus for reporting channel state information (CSI) by a terminal in a wireless communication system. According to the present invention, the terminal can receive configuration information related with the CSI from a base station and measure the CSI based on the configuration information. Thereafter, the terminal includes a step of reporting the measured CSI to the base station, wherein the CSI consists of a first part and a second part, the first part includes a rank indicator (RI), a channel quality indicator (CQI), and an indicator indicating the number of amplitude coefficients other than 0, and the second part includes a precoding matrix indicator (PMI).
Patent KR-20210132997-A (KR)
Title: Apparatus and method for providing 3d video based on v-pcc bitstream
IPC: H04N21/845
Filed: 2020-04-28
Abstract: The present invention relates to a device and method for providing a 3D video based on video based point cloud compression (V-PCC) bitstream to support 3D point cloud contents through a transmission protocol adopted in a next-generation broadcasting standard. A method for providing a 3D video comprises: a step of receiving a 3D point cloud content; a step of encoding the 3D point cloud content based on a video based point cloud compression (V-PCC) bitstream; and a step of generating dynamic adaptive streaming over HTTP (DASH) segment based on the V-PCC bitstream.
Patent KR-20210136449-A (KR)
Title: Apparatus and method for controlling a temperature of a smart mat
IPC: A47C31/12
Filed: 2020-05-07
Abstract: The present invention relates to an apparatus for controlling the temperature of a smart mat and a method thereof. To achieve the purpose, the apparatus for controlling the temperature of a smart mat includes a sensor part, a communication part and a processor electrically connected with the sensor part and the communication part. The processor can acquire piezoelectric information from a user on the smart mat from a position of each of a plurality of piezoelectric sensors included in the smart mat through the sensor part, acquire information about at least one temperature identified from the body of the user through the communication part, and control the temperature of at least one heating element provided in the smart mat so as to at least emit heat at temperatures different from each other on a position corresponding to a part of the body of the user, based on the acquired piezoelectric information and the acquired information about the at least one temperature. Other embodiments can be included. Therefore, the present invention is capable of providing a comfortable sleep environment to the user.
Patent KR-20210143072-A (KR)
Title: Protector
IPC: B60R16/02
Filed: 2020-05-19
Abstract: Disclosed is a protector which improves assembly workability by preventing separation of a mounting unit from a fastening bolt when coupling a separation prevention coupling unit extended from the mounting unit is coupled to the fastening bole while the mounting unit is inserted into the fastening bolt provided to a vehicle body panel. The disclosed protector comprises: a body unit covering and protecting a wire harness; the mounting unit extended from the body unit and having an insertion hole unit to be inserted into the fastening bolt provided to the vehicle body panel; and the separation prevention coupling unit extended from the mounting unit to prevent separation of the mounting unit from the fastening bolt to be coupled to the fastening bolt.
Patent KR-20200067784-A (KR)
Inventor: HUH MEE
IPC: E04F19/02
Filed: 2020-05-29
Abstract: The present invention relates to interior materials. According to the present invention, the interior materials include polyester resin foam with improved compression strength and flame retardant properties, thereby being simply constructed when being used as flooring or molding and being effectively prevented from being deformed or damaged even when being used for a long period.
Patent KR-20210012897-A (KR)
Title: Composite magnetic powder, dust core using the same, and method for manufacturing composite magnetic powder
Inventor: KITAGAMI MASATAKA
IPC: H01F3/08
Filed: 2020-06-03
Abstract: Provided is a composite magnetic powder capable of maintaining a high insulating property even after being subjected to a heat resistance test where the powder is left for a long time in a high temperature environment. The composite magnetic powder (2) has a structure obtained by coating the surface of an iron-containing magnetic powder (4) with an insulating layer (6) formed of a silicon oxide. The O/Si ratio of the silicon oxide constituting the insulating layer (6) is 2.1 or more and 2.2 or less. The O/Si ratio of the silicon oxide constituting the insulating layer (6) is 2.1 or more and 2.2 or less, such that diffusion of the iron contained in the magnetic powder (4) is suppressed. Therefore, the insulating property of the insulating layer (6) can be sufficiently ensured even when the heat resistance test is performed where the powder is left for a long time in the high temperature environment.
Patent KR-20210150752-A (KR)
Inventor: BYUN DAE KYUN
IPC: G06F21/73
Filed: 2020-06-04
Abstract: The present invention relates to in tracking a history of a feeder used for material supplying of a chip mounter and preventing the use of illegal copies. A device for managing a feeder based on a blockchain according to the present invention comprises: a feeder mounted on a component mounting device to supply components to the component mounting device; a memory installed in the feeder and storing an encrypted key value; a consistency checker that decodes and restores the encrypted key value to check a consistency of the key value; a history checker that confirms, when the consistency of the key value is confirmed, a validity of the feeder by checking the current location information of the feeder corresponding to the key value on a blockchain; and a location information updater that sets a unique identifier of a user of the feeder as the changed location information of the feeder, and uploads thereof to the blockchain.
Patent KR-20210153787-A (KR)
Inventor: KIM JIN SUK
IPC: G01R31/28
Filed: 2020-06-10
Abstract: Provided are an air flow control apparatus and a test handler including the same. According to an embodiment of the present invention, the air flow control apparatus comprises: a fan forming an airflow for controlling the temperature of semiconductor devices mounted on a test tray; a fan duct guiding the airflow toward an interface board; an airflow control plate disposed between a pressing unit for pushing a match plate toward the interface board and a driving unit moving the pressing unit, and having a plurality of perforated holes through which the airflow guided by the fan duct can pass; and a first flow rate control unit attached to at least one perforated hole formed in the airflow control plate to adjust the open area of the at least one perforated hole. Accordingly, the open area of the perforated hole formed in the air flow control plate is controlled through a flow rate control unit, so that the airflow inside the test chamber can be controlled and the temperature deviation of the semiconductor device can be reduced.