baber/WOPTO huggingface dataset:
Patent KR-20210132786-A (KR)
Title: Pixel and display device including the same
IPC: G09G3/3258
Filed: 2020-04-27
Abstract: The present invention provides a pixel and a display device including the same that may improve a light emission efficiency of light emitted from a light emitting element by disposing an intermediate pattern between the light emitting element and a substrate. The pixel includes a first electrode and a second electrode spaced from each other in a first direction on a substrate; a plurality of light emitting elements between the first electrode and the second electrode; an intermediate pattern located between the first electrode and the second electrode when viewed in a plan view and located between the substrate and the plurality of light emitting elements in a thickness direction of the substrate; a first contact electrode electrically connecting one end portion of each of the light emitting elements and the first electrode; and a second contact electrode electrically connecting an other end portion of each of the light emitting elements and the second electrode, wherein one side of the intermediate pattern is spaced from the first electrode with a first gap therebetween in the first direction, and an other side of the intermediate pattern is spaced from the second electrode with a second gap therebetween in the first direction. In addition, the intermediate pattern comprises a same material as that of the first and second electrodes.
Patent KR-20200139628-A (KR)
Inventor: YAMANAKA SATOSHI
IPC: H01L21/67
Filed: 2020-05-22
Abstract: The present invention is to efficiently and reliably adjust the inclination of a chuck table. According to the present invention, provided is a mechanism for adjusting the inclination of a chuck table. The mechanism for adjusting the inclination of the chuck table is disposed on a processing device comprising the chuck table having a holding surface for holding a workpiece and a processing unit having a processing surface for processing the workpiece held on the chuck table, and adjusts the parallelism of the holding surface with respect to the processing surface. The mechanism comprises: at least three support pillars for supporting the chuck table, including at least one elastic support pillar, in which a piezoelectric actuator in which piezoelectric elements are stacked is disposed; a DC power supply connected to the piezoelectric actuator; and a voltage control unit for controlling a DC voltage value supplied to the piezoelectric actuator. DC power of the DC voltage value controlled by the voltage control unit is supplied to the piezoelectric actuator, and the length of the elastic support pillar is controlled to adjust the parallelism of the holding surface with respect to the processing surface.
Patent KR-20210146027-A (KR)
Inventor: KONG BYOUNG MIN
IPC: G01D5/245
Filed: 2020-05-26
Abstract: The present invention is to provide a paper storage and supply device which can accurately calculate and provide the remaining amount of paper while using a minimum number of sensors and components. To this end, the paper storage and supply device of the present invention includes: a housing; a motor which is installed in the housing and generates driving power; a support on which paper is placed and which is lifted together with the paper within the housing; a lead screw which comprises a rotary feed shaft connected to the motor to rotate and a nut installed on the support and moving the support in a vertical direction by the rotation of the rotary feed shaft; and a remaining paper check module which counts the number of rotation of the rotary feed shaft and monitors the remaining amount of paper loaded in the paper storage and supply device based on the counted number of rotation.
Patent KR-20210149559-A (KR)
Inventor: YOO SU HYEON
IPC: G06F1/3225
Filed: 2020-06-02
Abstract: The present invention relates to a scheduling method capable of guaranteeing a deadline of a real time task and reducing a response time of an interactive task, while reducing the power consumption of a whole system by using various power-saving techniques and genetic algorithms on real time tasks and interactive tasks in a multicore processor system. DGIA, which is a concept of 'a virtual task', enables a real time task and an interactive task to be scheduled together by reserving the execution of the interactive task offline. DVS, HM techniques are applied to save power of the whole system. Here, a genetic algorithm is used to determine the degree of application of a power-saving technique so as to guarantee a deadline of the real time task while maximizing the power-saving of the system. Meanwhile, as the rate of utilization of virtual tasks is allowed to be dynamically changed during performance in accordance with a load of the interactive task, the efficient execution of a noncyclic task can be guaranteed. Therefore, an improvement in the performance of an intelligent embedded system based on real time and interactive tasks can be made through the guaranteeing of the deadline of the real time task, the power-saving of the system, and the reduction in the response time of the interactive task.
Patent KR-20210150699-A (KR)
Title: Ferrite core for inductively coupled plasma and inductively coupled plasma reactor with the same
Inventor: BAE JIN HO
IPC: H05H1/24
Filed: 2020-06-04
Abstract: The present invention relates to a ferrite core disposed to surround a plasma reaction space of a reaction chamber for inductively coupled plasma having a first connecting pipe and a second connecting pipe, and specifically, to a ferrite core for inductively coupled plasma, including: a first ring unit formed in the shape of a rectangular ring surrounding the first connecting pipe; and a second ring unit formed in the shape of a rectangular ring surrounding the second connecting pipe, wherein the first ring unit and the second ring unit are formed so that one of the four sides of the first ring unit and one of the four sides of the second ring unit can share with each other.
Patent KR-20210153430-A (KR)
Inventor: JIN HEE JUN
IPC: H01M10/656
Filed: 2020-06-10
Abstract: The present invention relates to a battery module, which comprises: a plurality of battery cells overlapping in a thickness direction; a battery case accommodating the battery cells and having an open bottom structure; and a heat dissipating member including a cover plate coupled to a lower part of the battery case to support the battery cells, and a heat sink provided on one surface of the cover plate on which the battery cells are supported and dissipating the heat generated in the battery cells. The heat sink includes a first heat transfer material arranged in a plurality of rows in a longitudinal direction of the battery cell on one surface of the cover plate. In order to increase heat dissipation from a center of the battery cell to both ends of the battery cell, the first heat transfer material is arranged to have a gradually narrower interval from a center to both ends of the battery cell. The present invention can smoothly dissipate heat generated from the battery module to the outside by improving the heat dissipation structure of the battery module, thereby increasing the heat dissipation of the battery module.
Patent KR-20200084311-A (KR)
Inventor: KIM SANG HWAN
IPC: E04B1/68
Filed: 2020-06-16
Abstract: The present invention relates to an expansion joint for a warehouse and, more specifically, to an expansion joint for a warehouse, capable of improving the durability and securing the stable fixation. According to the present invention, the expansion joint for a warehouse comprises: a cover plate mounting groove formed on the upper surface of a mortar finishing layer; a cover plate provided to cover a joint groove part; and a reinforcing plate.
Patent KR-20210157700-A (KR)
Inventor: KIM CHOONG SEONG
IPC: B62D25/20
Filed: 2020-06-22
Abstract: The present invention provides an under cover mounting clip for a vehicle which maintains an under cover in a stable fixed state. The under cover mounting clip for a vehicle fixes an under cover on a lower vehicle body of an automobile in a temporarily fastened state while being fastened to a stud formed on the lower vehicle body, and comprises: a lower body allowing the lower surface thereof to be mounted and arranged on the lower vehicle body while the under cover is arranged on the upper surface thereof, and having a lower insertion hole formed in the middle thereof and allowing the stud to be inserted thereinto, a cylindrical lower fastening unit extended upwards around the lower insertion hole from the upper surface thereof, and a plurality of first hook units fastened to the surface of the stud in a meshing state; and an upper body having a box structure of which the lower end is opened, and having an upper insertion hole formed in the middle of the upper side thereof and allowing the stud to be inserted thereinto, a second hook unit formed therein and fastened to the surface of the stud in a meshing state, and a plurality of third hook units formed therein and fastened to the lower fastening unit of the lower body.
Patent KR-20220003191-A (KR)
Title: Cutting device of coil pipe
Inventor: LEE JOONG GIL
IPC: B23D21/00
Filed: 2020-07-01
Abstract: The present invention relates to a coil pipe cutting device. According to an embodiment of the present invention, a coil pipe cutting device comprises: an uncoiler which is located at the front end, and allows a material wound in the form of a coil to be seated and then drawn out and supplied to the rear; and a cutting unit located at the rear of the uncoiler and cutting a preset length by receiving the material. The uncoiler includes: a pedestal having a rotating shaft in the center; a rotating frame positioned on the pedestal and having a lower surface coupled to the rotating shaft; and a material seating part vertically installed on an upper portion of the rotating frame, on which the material wound in the shape of a coil is seated.
Patent KR-20220004276-A (KR)
Title: Bed with smartphone charging and sterilization function
Inventor: JUNG CHANG DONG
IPC: A47C19/02
Filed: 2020-07-03
Abstract: The present invention relates to a smart phone management bed. According to the present invention, in a state in which a terminal such as a smartphone is accommodated in a terminal accommodating part provided on an upper part of a bed head, the user can relax comfortably in the bed while listening to the sound output from the terminal, and, furthermore, since the structure of the terminal accommodating part is simple, there is an effect that the manufacturing cost can be reduced.
Patent KR-20220006719-A (KR)
Title: Related items displaying method, and user terminal and related items searching apparatus implementing the same method
Inventor: LEE EUN SOL
IPC: G06F3/0488
Filed: 2020-07-09
Abstract: According to one embodiment of the present invention, a related item displaying method performed by a user terminal comprises: a step of receiving gesture input for any one among a plurality of items included in a list displayed on a screen of the user terminal; a step of extracting at least one related item related to a target item of the gesture input among the plurality of items; and a step of refreshing display of the list by changing display attributes of the extracted at least one related item and maintaining display attributes of remaining items except for the at least one related item despite of refreshing.
Patent KR-20210112987-A (KR)
Title: Needleless syringe
Inventor: LEE SUNG HUN
IPC: A61M37/00
Filed: 2020-07-14
Abstract: A needleless syringe according to the present invention supplies an electrical current to a solenoid coil and generates a magnetic field to move a moving magnetic body and a piston forward. When an electrical current is blocked in the solenoid coil, an elastic member for the moving magnetic body moves the moving magnetic body backward, and an elastic member for the piston moves the piston backward. Accordingly, the piston, which presses and injects a drug, can be repeatedly reciprocated forward and backward, and thus a predetermined drug can be injected repeatedly at high speed. In addition, according to the present invention, a time when an electrical current is applied to the solenoid coil is adjusted so as to minimize recoil without having to add a separate recoil cancellation structure. Thus, while a simple structure is ensured, usage convenience can be improved.
Patent KR-20220008986-A (KR)
Inventor: JANG HYE YOUNG
IPC: B23B51/08
Filed: 2020-07-14
Abstract: The present invention relates to a waterjet drill for fire suppression of an electric vehicle, comprising a drill pipe for drilling a battery case of an electric vehicle in which a fire has occurred by spraying high-pressure water while moving forward and rotating and a driving unit for generating driving power to move the drill pipe forward and backward and rotate the drill pipe forward and backward, so that the battery case of the electric vehicle in which a fire has occurred is drilled and firefighting water or a fire extinguishing agent is injected into the battery case through the drilled hole to extinguish the fire in the electric vehicle.
Patent KR-20220011900-A (KR)
Title: Dish washer
Inventor: PARK KI TAE
IPC: A47L15/42
Filed: 2020-07-22
Abstract: A dishwasher is disclosed. The dishwasher according to the present invention comprises: a washing chamber; a water tank storing water to supply water to the washing chamber; a water softener connected to the water tank; and a regenerator connected to the water softener to regenerate the water softener, wherein the water tank may include a softened water chamber which receives and stores the water softened by the water softener, and a regenerated water chamber which receives the softened water from the softened water chamber and is connected to the regenerator so as to supply water thereto.
Patent KR-20220014350-A (KR)
Title: Method for Providing Payment Service Based on Transfer of Ownership
Inventor: LEE SUNG KOOK
IPC: G06Q20/40
Filed: 2020-07-23
Abstract: The present invention relates to an ownership transfer-based payment service providing method. In accordance with the present invention, the ownership transfer-based payment service providing method, which is executed by a server connected with a user terminal and an online mall and relaying payment online, includes: a first step of checking an ownership transfer-based payment request for a designated product being sold through the online mall, from the user terminal; a second step of determining a payment period for the ownership transfer-based payment for the designated product and a monthly payment amount for the payment period; a third step of concluding a designated contract on the ownership transfer-based payment with the user requesting the ownership transfer-based payment, based on the payment period and the monthly payment amount for the payment period; and a fourth step of processing the ownership transfer-based payment in accordance with the concluded contract on the ownership transfer-based payment. Therefore, the present invention is capable of bringing about an increase in sales of high-priced products.
Patent KR-20220014124-A (KR)
Title: runway
Inventor: KWON WOO HEE
IPC: E04F11/00
Filed: 2020-07-28
Abstract: The present invention provides a ramp which can be adjusted to have a suitable height through a height-adjusting means according to the height of a stepped area. To be installed to have a suitable height according to the height of a step to be installed, the ramp comprises: an inclined body having one end portion disposed adjacent to a protruding step having a height from the floor, and having an upper surface forming an inclined surface from a top end of the step to a floor surface; and a height-adjusting means provided in the inclined body and configured to adjust a height of a part of the inclined body adjacent to the step from the floor surface to be selected suitable for the uppermost end of the inclined body and the top end of the step. The height-adjusting means includes: a support member having lower end closely supported against the floor; and an adjusting member configured to adjust a height of a part of the support member from the inclined body. The adjusting member includes a nut tube disposed on the inclined body, and an adjusting screw coupled to the support member and screwed with the nut tube to adjust a vertical height of the nut tube during a rotary motion of the screw.
Patent KR-20220014985-A (KR)
Title: Electrode material having perovskite crystal structure material, and solid oxide fuel cell, metal air battery, and solid oxide electrolyzer having the same
Inventor: KIM GUN TAE
IPC: H01M4/90
Filed: 2020-07-30
Abstract: The present invention relates to an electrode material composed of a perovskite material having improved impedance characteristics. The electrode material, according to an embodiment of the present invention, comprises: a compound of R_ZET_2O_(5+δ), wherein: R includes one or more elements selected from the lanthanide group; E includes one or more elements selected from the alkaline earth metal group; T includes one or more elements selected from transition metals; O is oxygen; z is a number greater than 1.15 to less than 1.25; and δ is a positive number of 1 or less, which is a value that renders the compound of formula 1 electrically neutral.
Patent KR-20220017565-A (KR)
Title: Apparatus for controlling the power supply to the electric railway system
Inventor: PARK CHUL MIN
IPC: B61L25/02
Filed: 2020-08-04
Abstract: The present invention relates to a system supply power control apparatus of an electric railway, comprising: a railway vehicle which is linked with a substation and a platform for transcontinental crossing and is operated by electricity; a substation communication unit which receives type and specification information of the railway vehicle; a vehicle detection unit which detects location of the railway vehicle on a rail; a substation control unit which controls a power switching unit to supply power corresponding to the type of the railway vehicle on a rail section corresponding to the type of the entering railway vehicle for each rail section; and the power switching unit which switches a type of power supplied to a power system for each rail section according to control of the substation control unit. The system supply power control apparatus supplies power matched to the railway vehicle.
Patent KR-20220018139-A (KR)
Title: Composition for tooth bleaching agents and method for producing the same
Inventor: KIM KWANG MAHN
IPC: A61K8/25
Filed: 2020-08-05
Abstract: Provided in the present specification are a composition for tooth whitening, which comprises calcium silicate and a composition for tooth whitening as active ingredients, and a tooth whitening agent composition. The present invention can overcome the limitations of a conventional composition for tooth whitening, in which a decrease in tooth hardness due to a tooth bleaching process occurs because a low pH environment according to the bleaching reaction of the tooth cannot be prevented.
Patent KR-20220021153-A (KR)
Inventor: JEON GWANG GIL
IPC: G06F16/9535
Filed: 2020-08-13
Abstract: A system and method for inducing an intelligent fuzzy based on a user location and keyword, by using a location-based social network, automatically recommend a cultural site that is highly relevant to a preference and interest of a user, thereby having an effect of informing interesting and new cultural sites. The system comprises: a dataset collection part; a keyword feature extraction part; a classification part; and a cultural site recommendation module.
Patent KR-20220021815-A (KR)
Inventor: KIM HYOUNG CHEOL
IPC: G06Q50/04
Filed: 2020-08-14
Abstract: The present invention relates to a learning support system for the reproduction of a motorcycle. A learning support system for the reproduction of a motorcycle according to an embodiment of the present invention includes: a camera for photographing the motion of an operator, and a motion information providing part for providing motion information photographed by the camera to a management server. The management server includes: a recommendation procedure storage part for storing a recommended operation procedure; an operation receiving part for receiving operation information from the operation information providing part; an operation procedure comparison part for comparing the stored recommended procedure and operation information; and a difference information extraction part for extracting difference information among the compared operation procedures.
Patent KR-20220023578-A (KR)
Title: Acoustic energy focusing device
Inventor: JEON WONJU
IPC: G10K11/35
Filed: 2020-08-21
Abstract: The present invention relates to an acoustic energy focusing device. An object of the present invention is to provide an acoustic energy focusing device, which has a form of a planar refractive index gradient acoustic lens with an optimized design to have a small thickness as well as high transmittance in a broadband range. More specifically, the acoustic energy focusing device is designed so that unit structures in the form of a labyrinth passage are arranged in the form of a lens, wherein the refractive index of the unit structures becomes smaller from the center to the edge of the lens and the refractive index of the unit structures is adjusted by the cross-sectional area and length of the passage.
Patent KR-20220002023-A (KR)
Title: One-time electronic cigarette with a large number of puffs and a control method therefor
Inventor: CHEN LIYUN
IPC: H05B1/02
Filed: 2020-08-25
Abstract: The present invention provides a one-time electronic cigarette with a large number of puffs and a control method thereof, wherein the electronic cigarette includes a battery assembly installed in an outer housing and an atomization assembly, the battery assembly includes a microphone assembly for detecting a puff signal, and a control unit electrically connected to the atomization assembly, respectively, the atomization assembly has at least two sets, the control unit receives the puff signal and controls one of the atomization assemblies to perform atomization heating of the tobacco oil, and at the same time, the number of puffs is counted, and when the number of puffs reaches a predetermined value, the already heated atomization assembly is stopped and another non-heated atomization assembly is used to perform atomization heating of the tobacco oil. The present invention allows each one-time e-cigarette to meet the needs of more customers through the design of multiple set atomization assemblies, providing users with more puff times, longer duration and different flavors.
Patent KR-20220026710-A (KR)
Title: Method, base station and user device for executing dynamic spectrum sharing between heterogeneous networks
Inventor: KIM HA SUNG
IPC: H04W92/20
Filed: 2020-08-26
Abstract: A method for performing dynamic spectrum sharing (DSS) between heterogeneous networks in a base station comprises the following steps of: receiving load information from a different base station operating in a network different from a network of a base station; calculating a parameter for DSS based on the received load information of the different base station and load information of the base station; allocating a dynamic frequency domain usable through the different network from a frequency domain of the base station usable through the network of the base station based on the calculated parameter; and controlling a scheduling period of the dynamic frequency domain based on at least one of the parameter and the load information.