baber/WOPTO huggingface dataset:
Patent KR-20220143217-A (KR)
Inventor: LIM SANG HYUN
IPC: G06F3/041
Filed: 2021-04-15
Abstract: Provided is a display device capable of reducing the thickness and manufacturing cost thereof. According to the present invention, the display device comprises: a display unit including a plurality of pixels; a touch sensing unit including a plurality of touch electrodes disposed on the display unit; and a touch driving unit supplying touch driving signals to the plurality of touch electrodes and receiving touch sensing signals from the plurality of touch electrodes. The touch driving unit supplies a first touch driving signal having a first phase to at least one touch electrode disposed on one side of a predetermined point among the plurality of touch electrodes; supplies a second touch driving signal having a second phase opposite to the first phase to at least one touch electrode disposed on the other side of the predetermined point among the plurality of touch electrodes; receives a first touch sensing signal having the first phase from at least one touch electrode disposed on one side of the predetermined point; and receives a second touch sensing signal having the second phase from at least one touch electrode disposed on the other side of the predetermined point.
Patent KR-20220144484-A (KR)
Inventor: JEONG UI JEONG
IPC: G08B21/02
Filed: 2021-04-20
Abstract: Disclosed are an electronic terminal apparatus capable of notifying a user of danger of a sex offender's residence by interlocking with a ring-type wearable device equipped with a vibration module and a wireless communication module, and an operation method thereof. According to the present invention, the electronic terminal apparatus and the operation method detect whether there is a sex offender with a residential location within a predetermined radius from a user's current location, and transmit a control signal instructing to generate vibration to a ring-type wearable device worn by the user when it is confirmed that there is a sex offender with a residential location within the specific radius from the current location, thereby effectively notifying the user of whether a sex offender resides in the vicinity. The electronic terminal apparatus comprises a location information database, a checking unit, and a transmission unit.
Patent KR-20220149177-A (KR)
Inventor: LEE YOUNG BUM
IPC: G06F30/17
Filed: 2021-04-30
Abstract: Disclosed are a method for designing a propeller of a vessel by image analysis of cavitation based on machine learning and a computer-readable recording medium recorded with a computer program for executing the method on a computer. The method includes: a step (S110) of deriving the optimal main dimensions of a propeller in a range that meets a specific conditional expression by an optimization technique when prior information including horsepower of the main engine and number of revolutions of the propeller are given after guaranteeing a derating point of the main engine of a vessel to be designed; a step (S120) of performing a cavitation tunnel test for the propeller manufactured according to the derived optimal main dimensions; a step (S130) of photographing cavitation image in the propeller in the cavitation tunnel test; a step (S140) of analyzing whether there is cavitation from the cavitation image through image-based machine learning; and a step (S150) of determining the optimal main dimensions, in which cavitation is not generated, as the final optimal main dimensions by changing the optimal main dimensions, redesigning the propeller, and repeatedly performing the cavitation tunnel test, photographing the cavitation image, and analysis on whether there is cavitation when cavitation is generated. Accordingly, the present invention may quickly determine whether cavitation is generated after the cavitation tunnel test and determine by machine learning the optimal main dimensions, in which cavitation is not generated.
Patent KR-20220153940-A (KR)
Title: Device for Sectioning Head of Squid
Inventor: CHOI OK HEE
IPC: B26D7/08
Filed: 2021-05-12
Abstract: The present invention relates to a squid head cutting device (1) that cuts a head of a squid without damaging intestines or mantle of the squid, comprising: a tray (20) that includes a support plate (21) on which a squid (2) is placed and a fixing member (22) formed on a front end of the support plate (21) and fixing the squid (2) on the support plate (21) by inserting a neck portion (2d) between a mantle (2a) and a head (2b) of the squid (2) thereto, and is transferred from upstream to downstream along a conveyor (10); a head-lifting mechanism (30) that lifts up the head (2b) of the squid (2) placed directly in front of the fixing member (22) by inserting the neck (2d) of the squid (2) into the fixing member (22), higher than a height of the intestines (2b) or the mantle (2a); a head cutting mechanism (40) that includes a cutting blade (41) for cutting the lifted head (2b) of the squid (2) in a direction toward a fin (2e); and a cutting blade vertical movement mechanism (50) that is in conjunction with upward and downward transfer of the tray (20), locates the cutting blade (41) lower than the head (2b) before the cutting blade (41) of the head cutting mechanism (40) enters the head (2b) of the lifted squid (2), maintains the cutting blade (41) at a position of the head (2b) when the cutting blade (41) incises the head (2b), locates the cutting blade (41) higher than the intestines (2f) or the mantle (2a) after the head (2b) is incised, and returns the cutting blade (41) lower than the head (2b) after the cutting blade (41) passes through the squid (2).
Patent KR-20220154508-A (KR)
Title: Apparatus, method, computer-readable storage medium and computer program for generating pattern of connecting edge part based on image block
Inventor: YUN DAE HEE
IPC: G06T19/00
Filed: 2021-05-13
Abstract: An apparatus for generating a pattern according to an embodiment of the present invention includes: an image acquiring part for acquiring an image; a block generating part for generating blocks by cropping a portion of the image; a tile generating part for generating tiles by arranging the blocks according to a predetermined rule; and a space application part for applying pattern paper generated by connecting the tiles to a virtual space.
Patent KR-20220155127-A (KR)
Title: System for heating turbo-expander using oil supplying apparatus
Inventor: SHIN BONG GUN
IPC: F17D3/00
Filed: 2021-05-14
Abstract: The present invention relates to a turbo-expander heating system using an oil supply apparatus which is arranged in a governor station to decompress target fluid. An objective of the present invention is to increase thermal efficiency and simplify the overall configuration of a system. According to one embodiment of the present invention, the turbo-expander heating system is arranged in a governor station and comprises: a turbo-expander including an aerodynamic part constructed in one or more levels and producing power from target fluid, a generation part using power produced by the aerodynamic part to produce electricity, and a gear part connecting the aerodynamic part and the generation part; an oil supply apparatus including an oil storage part storing oil and an oil heating part heating the oil; and a heat exchanger using at least a portion of oil supplied by the oil supply apparatus to heat target fluid flowing into the turbo-expander.
Patent KR-20220158892-A (KR)
Inventor: LEE DONG JIN
IPC: H01L51/50
Filed: 2021-05-24
Abstract: The present specification relates to a heterocyclic compound represented by chemical formula 1 and an organic light emitting device including the same. When the heterocyclic compound represented by chemical formula 1 is used in an organic light emitting device, the driving voltage of a device is lowered, the light efficiency of the device is improved, and the lifespan characteristics of the device can be improved due to the thermal stability of the compound.
Patent KR-20210062621-A (KR)
Inventor: CHO KYUNG HEE
IPC: H05K13/04
Filed: 2021-05-24
Abstract: The present invention relates to a stacked stick feeder for supplying components and, more particularly, to a stacked stick feeder for supplying components capable of continuously supplying each component accommodated from a component stick in which the plurality of components are accommodated. The stacked stick feeder for supplying components comprises: stick guides (15a, 15b) in which a plurality of accommodation sticks are stacked; and a stick transfer module (13) discharging the empty accommodation sticks supplied with components while sequentially moving the accommodation sticks filled with the components from the stick guides (15a, 15b) to components supply positions.
Patent KR-20210149599-A (KR)
Inventor: TANAKA SHUNPEI
IPC: C08L33/04
Filed: 2021-05-25
Abstract: Provided is a pressure-sensitive adhesive sheet for semiconductor processing that appropriately protects a semiconductor wafer, without reducing retention. The pressure-sensitive adhesive sheet for semiconductor processing of the present invention comprises a pressure-sensitive adhesive layer and a base material. In a measurement of warpage of an outer peripheral rib wafer after a heating process, the pressure-sensitive adhesive sheet for semiconductor processing shows a warpage amount of 0-5 mm, and shows a bending amount of 0-5 mm in a measurement of bending of an outer peripheral rib wafer.
Patent KR-20220160392-A (KR)
Inventor: CHOI HOJIN
IPC: H04L65/40
Filed: 2021-05-27
Abstract: The present invention relates to a distributed learning method for intelligent agents using reinforcement learning. The method includes the steps of: applying a docker container to a distributed learning environment; and defining communication according to the application of the docker container. According to the present invention, it is possible to quickly accumulate experience data even in a simulator environment in which multiple executions are impossible without greatly modifying an existing algorithm.
Patent KR-20220163165-A (KR)
Title: System for event management using tagging information
Inventor: HWANG JIN SUK
IPC: G06Q50/10
Filed: 2021-06-02
Abstract: The present invention relates to an event management system using tagging information. The event management system using tagging information includes: a communication unit in which an event is received from a terminal; a calculation unit which assigns universal unique identifier (UUID) to the received event, extracts time information and spatial information from the event to be tagged to the event, extracts sexagenary cycle information, which is information on the sexagenary cycle, from the time information to be tagged to the event, and extracts nine palace information, which is information on nine palaces, to be tagged to the event; and a database unit which stores the tagged event. According to the present invention, a plurality of events may be identified through tagging information, respectively, to be efficiently managed, and meaning of each event or a correlation between the plurality of events may be analyzed to be provided to users.
Patent KR-20220166528-A (KR)
Title: Cloud-based smart printing platform operating device through environmental analysis
Inventor: LEE CHANG HO
IPC: G06Q30/06
Filed: 2021-06-10
Abstract: The present invention relates to a cloud-based smart printing platform operating device through environmental analysis, comprising: one or more pre-processing devices that convert an edited file into a file format suitable for a printing device; one or more printing devices that output the file transmitted from the pre-processing devices; a post-processing device that performs post-processing including coating, cutting, and binding on the printed matter output from the printing devices; an environmental information detection sensor that measures printing environment information including temperature, humidity, and dust around the printing devices and the post-processing device; a factory server that outputs an operation control signal to one or more connected devices among a pre-processing device, a printing device, and a post-processing device according to the input operation control command, and transmits process data transmitted from the pre-processing device, printing device, and post-processing device and environmental information data from the environmental information detection sensor; a cloud-based smart factory server that records the process data and environmental information data transmitted from the factory server, calculates control commands including operation parameters of optimal printing devices and post-processing devices based thereon, and transmits the same to the factory server; and an administrator terminal connected to the cloud-based smart factory server and the factory server to check and control the entire printing process from a remote location. The present invention has the effect of optimizing printing quality through the analysis of printing environment information such as temperature, humidity, dust, ink formulation, and paper.
Patent KR-20220167691-A (KR)
Title: Semiconductor memory device and manufacturing method thereof
Inventor: JAE YOUNG OH
IPC: H01L27/11551
Filed: 2021-06-14
Abstract: The present technology relates to a semiconductor memory device and a manufacturing method thereof. The semiconductor memory device comprises: a gate stack including interlayer insulating films and conductive patterns alternately stacked on a substrate in a vertical direction; a channel structure penetrating the gate stack and having one end protruding upward from the gate stack; a memory film surrounding a side wall of the channel structure; and a source film formed on the gate stack. The channel structure includes: a core insulation film formed on the central area by being extended vertically; and a channel film surrounding a side wall of the core insulation film and formed to be lower in a vertical direction than the core insulation film and the memory film. Therefore, a junction area can be formed with a uniform depth in a channel film.
Patent KR-20220168345-A (KR)
Title: An use of bactericidal composition
Inventor: QIUHUA HUANG
IPC: A01N43/80
Filed: 2021-06-16
Abstract: The present invention relates to a use of a bactericidal composition of which the active ingredients are topramezone and cresoxim-methyl, and the weight ratio is from 5 : 1 to 1 : 1. The bactericidal composition is effective in preventing and treating grape downy mildew and has good application value.
Patent KR-20220169150-A (KR)
Title: A duty timing detector detecting duty timing of toggle signal, device including the duty timing detector, and a operating method of device receiving toggle signal
Inventor: NAM HYUN SEOK
IPC: H03K5/135
Filed: 2021-06-18
Abstract: A duty timing detector is provided. The duty timing detector comprises: a control logic which receives an input toggle signal that repeatedly transitions between high and low levels and an output toggle signal for the input toggle signal, and generates a difference signal by using the duty difference between the input toggle signal and the output toggle signal; a first low-pass filter which outputs a DC input voltage according to the pulse width of the input toggle signal; a second low-pass filter which outputs a DC difference voltage according to the pulse width of the difference signal; a compensation circuit which compensates for the duty of the output toggle signal by using the DC input voltage and the DC difference voltage; and an oscillator which generates a duty-compensated output toggle signal and provides the same to the control logic. Therefore, the duty timing detector can include a feedback structure, thereby accurately detecting the duty timing of a toggle signal without offset or mismatch.
Patent KR-20220170538-A (KR)
Title: Method, apparatus and program for providing matching information through acoustic information analysis
Inventor: HAN YOONCHANG
IPC: G10L17/14
Filed: 2021-06-23
Abstract: In one embodiment of the present invention for solving the above problems, a method for providing matching information through acoustic information analysis is disclosed. The method includes the steps of: obtaining acoustic information; obtaining user characteristic information based on the acoustic information; and providing matching information corresponding to the user characteristic information.
Patent KR-20230001629-A (KR)
Title: A vacuum packing bag and apparatus thereof
Inventor: KU MYOUNG SEOK
IPC: B65D33/01
Filed: 2021-06-29
Abstract: The present invention relates to a vacuum packing bag and a vacuum packing apparatus using the same, which can reduce manufacturing costs. More specifically, the vacuum packing bag has a bag part accommodating an object to be packed and made of a synthetic resin film having a thickness of 0.01-0.05 mm. A sealing band part having a thickness of 0.08-0.2 mm and made of an embossed synthetic resin film is extended on an opening part. Hook hanging holes are selectively formed through the sealing band part. Also, the vacuum packing apparatus has a packing bag hanging ring inserted into the hook hanging holes of the vacuum packing bag to be used as a wall-hanging type as needed.
Patent KR-20230003705-A (KR)
Inventor: BAE JI SIK
IPC: E05B81/08
Filed: 2021-06-29
Abstract: Disclosed are a smart door control device for a vehicle and a method thereof, which can safely close a door without disturbance of an actuator. According to an embodiment of the present invention, the smart door control device for a vehicle is provided on a door without a door handle and comprises: an external switch and an internal switch installed outside and inside the door to input a switch signal; an electric (E)-latch module coupled to a striker through an electronic operation mechanism to lock or unlock the door; an actuator converting a rotary motion of a brushless direct current (BLDC) motor in accordance with an applied control signal into a straight-line motion to move a rod forward or backward; a gyro sensor measuring an opening amount from a closed state of the door in accordance with acceleration; and a control module popping up the door by the force of moving the rod of the actuator forward to push a vehicle body when the door is unlocked by input of the switch signal while a smart key is recognized, and moving the rod of the actuator backward when an opening amount of the door measured through the gyro sensor exceeds a set reference value.
Patent KR-20230007071-A (KR)
Title: Heat Exchanger
Inventor: KIM JONG CHUL
IPC: F28D21/00
Filed: 2021-07-05
Abstract: Provided in the present invention is a heat exchanger, which comprises: a top plate into which a coolant is circulated, and in which a coolant introduction unit and a coolant discharge unit are formed; a plurality of heating plates which are arranged at the lower side of the top plate, and in which a flow path is formed such that a coolant may flow; and an end plate which is arranged at the lower side of the plurality of heating plates. The plurality of heating plates comprise: a plurality of first plates at which a first mounting unit is formed; a plurality of second plates which are arranged in a vertically alternating manner with the plurality of first plates, at which a second mounting unit is formed, and which have the flow path formed at the interval from the plurality of first plates such that the coolant may flow therethrough; and a plurality of heating bodies which are arranged at a place in which the flow path is not formed in the interval between the plurality of first plates and second plates, and individually arranged between the first mounting unit and the second mounting unit. Here, each of the plurality of first plates and second plates has, in relation to the heating bodies, a first inlet and a first outlet on the inside, and a second inlet and a second outlet on the outside. Therefore, according to the heat exchanger of the present invention, the coolant introduction unit and the coolant discharge unit of a circular access are formed at the top plate to improve strength. The first inlet and the first outlet are formed on the inside in relation to the heating bodies, and the second inlet and the second outlet are formed on the outside, such that, when the coolant is introduced, the coolant is evenly distributed, thereby increasing the heat transfer rate. Furthermore, a plurality of embossings are added to increase the strength within the plate. In addition, a plurality of protrusions formed at each plate can be bonded to form the hot current of the coolant, thereby increasing efficiency in heat exchange.
Patent KR-20210093805-A (KR)
Title: Display apparatus
Inventor: BYOUNG JUNG KIM
IPC: H05K5/00
Filed: 2021-07-14
Abstract: Disclosed is a display apparatus capable of implementing slimness and weight reduction. The display apparatus includes a display panel displaying an image, and a bottom chassis provided on the rear side of the display panel, wherein the bottom chassis is formed with a plastic core and a sandwich panel including a surface material stacked outside the plastic core.
Patent KR-20230014893-A (KR)
Inventor: KWON SOON HO
IPC: B60L58/30
Filed: 2021-07-21
Abstract: The present invention relates to a boil-off gas processing system and method for a fuel cell vehicle. The main purpose of the present invention is to provide the boil-off gas processing system and method which can safely and efficiently process, store, and utilize hydrogen vaporized in a hydrogen tank of a fuel cell vehicle. To achieve the purpose, disclosed are the boil-off gas processing system of a fuel cell vehicle and the method therefor. The boil-off gas processing system comprises: a hydrogen storage unit in which the hydrogen vaporized from a liquid state is separately stored along with the hydrogen in the liquid state when the hydrogen used as a fuel in a fuel cell stack is charged; a state detector installed in the hydrogen storage unit to detect an internal state of a storage space in which the vaporized hydrogen is stored; a controller supplying the vaporized hydrogen to the fuel cell stack and outputting a control signal to idle the fuel cell stack when the internal state of the storage space detected by the state detector satisfies a set condition while the vehicle start is turned off; and a supply valve installed on an outlet side of the storage space connected to the fuel cell stack in the hydrogen storage unit and opened according to the control signal output by the controller to supply the vaporized hydrogen during idling operation of the fuel cell stack.
Patent KR-20220134415-A (KR)
Title: Contact resistance reduction for transistors
Inventor: LIN JUI PING
IPC: H01L29/66
Filed: 2021-07-26
Abstract: The present invention relates to a contact resistance reduction for a transistor. A method comprises: a step of forming a gate stack; a step of growing a source/drain region on a side surface of the gate stack through an epitaxy; a step of forming a contact etching stop layer (CESL) on the source/drain region; a step of forming an interlayer dielectric body on the CESL; a step of etching the interlayer dielectric body and the CESL and forming a contact opening; and a step of etching the source/drain region to extend the contact opening into the source/drain region. The method additionally comprises a step of forming a metal layer extended into the contact opening. The horizontal part, vertical part, and corner parts of the metal layer have substantially uniform thicknesses. An annealing process is conducted to make the metal layer react with the source/drain region and form a source/drain silicide region. The contact opening is charged to form a source/drain contact plug.