baber/WOPTO huggingface dataset:
Patent KR-20200118266-A (KR)
Inventor: PARK KWANG WOO
IPC: H01L27/32
Filed: 2019-04-03
Abstract: The present invention relates to a display device with improved display quality and enlarged display area. The display device comprises: a display panel including an opening area through which light passes, an opening peripheral area that is a non-display area surrounding the opening area, and a display area surrounding the opening peripheral area and having a plurality of pixels disposed therein to display an image; an optical film layer disposed on the display panel; and a cover window disposed on the optical film layer. The display panel comprises: a base substrate; a light emitting structure disposed in the display area on the base substrate; a planarization insulating layer disposed in the opening peripheral area on the base substrate; and a light blocking pattern disposed on the planarization insulating layer in the opening peripheral area.
Patent KR-20200123910-A (KR)
Inventor: YUN HOON
IPC: B60C11/00
Filed: 2019-04-23
Abstract: The present invention relates to a pneumatic tire using multi-treads. More specifically, handling performance is improved by applying an H-shaped compound having a large cross-sectional moment, and a compound with improved rolling resistance performance or grip performance on wet road surfaces is applied. The pneumatic tire using multi-treads of the present invention includes: a cap tread unit coming in contact with a road surface; a sub-tread unit placed inside the cap tread unit; and a compound unit that is formed in the circumferential direction of the tire and penetrates the cap tread unit to prevent unbalanced wear of the cap tread unit.
Patent KR-20200126071-A (KR)
Title: A Compressor Controller for a BLDC Motor
Inventor: LEE JONG BAE
IPC: H02P6/08
Filed: 2019-04-29
Abstract: The present invention relates to a compressor controller for a brushless DC (BLDC) motor, which enables various types of compressors for freezing or refrigeration to be operated by different types of BLDC motors. According to the present invention, a compressor controller for a BLDC motor comprises: a compressor operation setting unit (11) for setting an operation parameter of a compressor (16) installed in a freezing or refrigeration system; a motor characteristic determining unit (12) for determining a characteristic of a BLDC motor (15) for operating the compressor (16); a driving parameter setting unit (13) for setting a driving parameter of the motor based on the operation parameter and the determined characteristic; and a tuning algorithm unit (14) for adjusting the tuning process of the BLDC motor (15) according to the set parameters.
Patent KR-20200127367-A (KR)
Inventor: JI HYUN JONG
IPC: G06F3/0488
Filed: 2019-05-02
Abstract: Disclosed are an image management device for intuitively classifying images only by a slide motion of a user, and a method thereof. The image management device comprises: a storage part that stores an image acquired by a camera part; a display part that provides an input interface and an output interface between the image management device and a user; and an image management part that arranges images stored in the storage part in the display part upon a request of the user, and classifies and stores images selected among the arranged images in a specified folder according to a slide motion direction of the user that is input through the display part.
Patent KR-20200129361-A (KR)
Title: Pedestrian feedback system including bollard for preventing traffic accident of smombie and method for the same
Inventor: BACK JU YONG
IPC: G08B7/06
Filed: 2019-05-08
Abstract: The present invention relates to a pedestrian traffic safety system having a bollard for preventing a smombie traffic accident and to an operation method thereof. The pedestrian traffic safety system comprises: a communication unit which receives speed data and location data for an approaching vehicle; a braking distance calculation unit which calculates a braking distance of the approaching vehicle based on the speed data and the location data; and a control unit which operates a light source or a speaker provided in the bollard or generates a notification signal for displaying the notification on a screen of a user terminal when the calculated braking distance is greater than a distance between the approaching vehicle and the crosswalk.
Patent KR-20200130593-A (KR)
Inventor: CHUNG JEE WON
IPC: G01R31/28
Filed: 2019-05-10
Abstract: The present invention relates to a manufacturing method of a flip chip package and a device for testing a flip chip. According to an embodiment of the present invention, the manufacturing method of a flip chip package comprises the steps of: forming a plurality of semiconductor chips; bonding the plurality of semiconductor chips on a package substrate; performing electric test on the plurality of semiconductor chips on the package substrate; molding the plurality of semiconductor chips that the electrical test is completed; and individualizing the plurality of semiconductor chips. In the step of performing the electrical test, the plurality of semiconductor chips perform the electrical test while being shielded by a protective member.
Patent KR-20200131444-A (KR)
Inventor: SHIN DONG WOO
IPC: A46B11/06
Filed: 2019-05-14
Abstract: The present invention relates to an anti-rust brush with a spray nozzle to realize continuity of an anti-rust operation for a processing surface and prevent recoating caused by a worker′s unconsciousness during an operation for packing a small motor completing a coating operation. More specifically, an objective of the present invention is to provide a coating brush with a spray nozzle and a storage space, which does not require refilling rust-preventing oil to reduce a total coating operation time. The coating brush comprises the spray nozzle, a spray button, and a rust-preventing oil vessel.
Patent KR-20200132285-A (KR)
Inventor: YANG DONG BONG
IPC: G06F16/2458
Filed: 2019-05-16
Abstract: The present invention relates to a data mining system (1) using a dimensionless number. The data mining system (1) comprises: a unit converter (3) converting a physical quantity into a dimensionless number to set a mother number; a child number generator (5) setting analysis data by generating a child number by converting the mother number set in the unit converter (3) in accordance with a certain rule; databases (13 and 15) storing and drawing out the generated mother number and child number, and a relational expression matching the mother number and the child number; and a mining unit (7) performing searching, converting, modeling, evaluating, and predicting by interworking with the databases (13 and 15) to draw out the analysis data.
Patent KR-20200133867-A (KR)
Inventor: PARK JIHO
IPC: H01L21/687
Filed: 2019-05-20
Abstract: The present invention relates to a substrate processing device which comprises: a base unit having a ring shape to form a space for arranging a process module therein; a plurality of support units mounted along a circumferential length of the base unit, and having a substrate mounted thereon; a fixing unit disposed between the support units and fixing the substrate; and a driving unit rotated to operate the fixing unit. Therefore, a lower space of the substrate can be utilized and process efficiency can be improved.
Patent KR-20200134679-A (KR)
Inventor: KIM DOOYONG
IPC: H02K7/06
Filed: 2019-05-23
Abstract: According to the present invention, an electric cylinder comprises: a motor; a ball screw connected to the motor by the same shaft; a ball screw nut which performs a straightforward motion by the rotation of the ball screw; a spline rod which has a longitudinal-directional hollow unit accommodating the ball screw, and which is connected to the ball screw nut to perform a straightforward motion; a spline nut which wraps around the spline rod, and blocks the rotation of the spline rod; and a housing which accommodates the spline rod and the spline nut. According to the present invention, the electric cylinder is able to prevent a rod from rotating, to minimize the loss of a load, to fundamentally prevent foreign substances from being introduced, to have a structure to prevent the rotation, and to simplify the manufacturing process and reduce manufacturing costs at the same time. Specifically, the present invention is able to have a fundamentally closed structure from the outside without using a method of forming an opening on a rod or a housing, to have no concern over dust or foreign substances being introduced, to employ a novel grease inflow structure, to guarantee a smooth motion, to prevent the loss of a load, to be configured only by engaging the spline rod and the spline nut, to be easily repaired, and to reduce maintenance costs.
Patent KR-20200084751-A (KR)
Inventor: KIM KI SEOK
IPC: H04L29/08
Filed: 2019-05-28
Abstract: A content delivery network (CDN) management method and an apparatus are disclosed. According to the present invention, the CDN management method comprises the steps of: receiving a content delivery request from a client included in a CDN including a plurality of network nodes or an adjacent network node; determining a network node to transmit the content based on the download log of the client; and transmitting the content to the client through the network node. The plurality of network nodes included in the CDN include different types of storage.
Patent KR-20200144006-A (KR)
Inventor: JEON SOO JUNG
IPC: B60K35/00
Filed: 2019-06-17
Abstract: Disclosed is an autonomous driving method including the following steps of: deriving surrounding environment information of a vehicle and traffic signal information predicted as being faced by the vehicle, based on data received from at least one of a V2X network and a vehicle sensor; determining whether the driving control of the vehicle is possible based on the surrounding environment information and the traffic signal information; displaying content for receiving the input of a user if the driving control of the vehicle is determined as being impossible; and generating a driving control signal of the vehicle based on the input of the user, the surrounding environment information and the traffic signal information. According to the present invention, at least one of an autonomous driving vehicle, a user terminal and a server can be interconnected with an artificial intelligence module, a drone (unmanned aerial vehicle: UAV), a robot, an augmented reality (AR) device, a virtual reality (VR) device, a 5G service-related device and the like.
Patent KR-20200144014-A (KR)
Inventor: PARK GEUN YEONG
IPC: C09K5/16
Filed: 2019-06-17
Abstract: In the present invention, metal powder and an oxidation promoter are separated and accommodated inside a metal oxidation heating element so that the metal powder and the oxidation promoter are not mixed, and a reaction time point and a temperature are adjusted by a user by controlling a mixing degree of the metal powder and the oxidation promoter when the heating element is used. Accordingly, an unnecessary metal oxidation reaction does not occur in the process of manufacturing the metal oxidation heating element, and thus it is convenient to manufacture. And the user wants to stop using the heating element by dismantling a heating element storage bag, the user can stop the reaction by accommodating the heating element in a zipper bag or a container that does not allow air to pass through and the temperature can be also controlled. It is very useful to use the heating element again by opening the zipper bag or the container. In the present invention, the metal powder and the oxidation promoter are separated and accommodated inside the metal oxidation heating element so that the metal powder and the oxidation promoter are mixed, and the reaction time point can be adjusted by the user by mixing the metal powder and the oxidation promoter when the heating element is used.
Patent KR-20200145275-A (KR)
Inventor: LEE KEUN HO
IPC: A61B5/04
Filed: 2019-06-21
Abstract: The present invention relates to a microneedle array for biosensing or a biosensor using the microneedle array. According to the present invention, the microneedle array does not contain a separate electrode or conductive coating, is in a solid structure, and is homogeneous throughout the structure. The microneedle array is made of a material containing poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS). According to the present invention, while utilizing the excellent minimally invasive characteristics of the microneedle, it is possible to provide a reliable test result by exhibiting excellent electrical conduction characteristics sufficient to function as a biosensor.
Patent KR-20200145493-A (KR)
Inventor: JANG YOUNG JIN
IPC: H01L31/0445
Filed: 2019-06-21
Abstract: The present invention relates to an auxiliary battery also used as a thermos bottle. Energy is generated through flexible sunlight, and charging can be performed by connection to a device using a USB line. Therefore, a thermos bottle can be used to generate power or as an auxiliary battery in case of emergency. A problem in which conventionally both an auxiliary battery and a thermos bottle should have been carried can be resolved. The auxiliary battery also used as a thermos bottle comprises: a flexible solar cell having a flexible rectangular structure and producing energy by using solar heat; a USB port attached to the bottom of the thermos in a short column shape, so that stored solar energy can be sent to a device; and a USB cable having an adjustable length to connect the device and the thermos bottle. According to the present invention, energy is generated through flexible sunlight, and charging can be performed by connection to a device using a USB line. Therefore, a thermos bottle can be used to generate power or as an auxiliary battery in case of emergency. A problem in which conventionally both an auxiliary battery and a thermos bottle should have been carried can be resolved.
Patent KR-20210000808-A (KR)
Inventor: JUNG SIMON MOONGEUN
IPC: C08L5/08
Filed: 2019-06-25
Abstract: The disclosure of the present invention relates to a method for manufacturing a biodegradable film and the biodegradable film manufactured from the same. More specifically, the present invention relates to: a multifunctional biodegradable film capable of releasing a fertilizer component continuously while slowly decomposing in a natural state by containing a fertilizer component and a water-repellent modified starch; and a method for manufacturing the same.
Patent KR-20200003742-A (KR)
Inventor: YOU JUNG SUN
IPC: B32B3/28
Filed: 2019-07-02
Abstract: The present application relates to an optical modulation element and to the usage thereof. The present application can suppress a surface waviness phenomenon when observing surface reflection luminous by improving the surface curvature of a base film caused by a spacer. Such an optical modulation element may be applied to various flexible display devices to improve the product quality.
Patent KR-20210013898-A (KR)
Inventor: LIM KI WOONG
IPC: B25J13/06
Filed: 2019-07-29
Abstract: The present invention relates to a multi-functional robot capable of time-based control and a method for controlling the same, wherein the multi-functional robot enables a user to easily generate a robot control command through a calendar-shaped interface at a remote place, thereby easily operating multi-functions of the multi-functional robot.
Patent KR-20200066149-A (KR)
Title: User authentication method and apparatus thereof
Inventor: CHO KEUN SEOK
IPC: G10L25/93
Filed: 2019-08-02
Abstract: Provided are a user authentication method and a user authentication apparatus. According to some embodiments of the present invention, the method for authenticating a user using an electronic device includes the operations of: obtaining an input audio signal based on an utterance input of the user; discriminating, from the input audio signal, an audio signal in at least one utterance section and an audio signal in at least one non-utterance section; generating environment information indicating an environment from which the utterance input is received, based on the audio signal in the non-utterance section; adjusting an authentication criterion for authenticating the user based on a comparison result between the generated environmental information and registration environment information indicating an environment from which an utterance input corresponding to a registered audio signal previously registered for the user is received; and authenticating the user based on the adjusted authentication criterion and the input audio signal.
Patent KR-20210018726-A (KR)
Title: Coherent optical receiver and fabricating method thereof
Inventor: SEO YOUNG LEE
IPC: H04B10/61
Filed: 2019-08-09
Abstract: The present invention relates to a coherent optical receiver to simplify packaging and reduce cost and size and a manufacturing method thereof. According to the present invention, the coherent optical receiver comprises: a substrate; a signal and a local input waveguide extending in a first direction parallel to the upper surface of the substrate and receiving an optical signal; a first optical circuit device including a first optical waveguide connected to the signal input waveguide and a trench provided parallel to the first direction at one side of the first optical waveguide; a second optical circuit device including a second optical waveguide connected to the first optical waveguide, a slit crossing the second optical waveguide, and a wavelength plate inserted into the slit; and a third optical circuit devices connected to the second optical circuit device, wherein the first to third optical circuit devices are monolithically integrated on the substrate.
Patent KR-20210019287-A (KR)
Title: Bondless Eco Cup Sleeve and Carriers with Multiple Hollows to Accommodate Them
Inventor: LEE CHEOL HEE
IPC: B65D25/20
Filed: 2019-08-12
Abstract: The present invention relates to a glueless eco-friendly cup holder and a cup carrier with multiple hollow units to accommodate the same. In particular, the cup holder comprises: a plate of a plate shape; a cut-open unit which is formed after being cut open on the inside of the plate; a pair of gripping units formed after being divided at the both sides of the plate around the cut-open unit; and a pair of force dispersion units located between the pair of gripping units and formed on the outer surface of the plate being adjacent to one end of the cut-open unit at a predetermined angle. Here, the cut-open unit is characterized by further comprising: a central cut-open unit formed at the center along the cutting direction; a first cut-open unit provided at one end and formed after being cut open in a dislocated manner from the central cut-open unit; and a second cut-open unit provided at the other end and formed after being cut open in a dislocated manner from the central cut-open unit. Therefore, the glueless eco-friendly cup holder and a cup carrier with multiple hollow units to accommodate the same according to the present invention may minimize the margin when the cup holder is cut out from a base plate to maximize the production, while minimizing waste in materials and reducing fabrication costs.
Patent KR-20210022448-A (KR)
Title: Farming system and method using wearable devices
Inventor: KIM YONG HYUN
IPC: A61B5/11
Filed: 2019-08-20
Abstract: The present invention relates to a farming system and a method using a wearable device which can promote safety of farmworkers. According to the present invention, the farming system using a wearable device comprises: a wearable device worn or attached to a body of a farmworker to collect behavior, status, location, and working time data of the farmworker; a portable terminal receiving the behavior, status, location, and work time data collected by the wearable device, transmitting the same to a main server through the Internet, and receiving messages, information, or specific alarm output instructions from the main server to display the same on a screen and/or output a specific alarm; and a main server receiving, analyzing and processing the behavior, status, location and working time data transmitted from the portable terminal, and transmitting the corresponding messages, information, or specific alarm output instructions to the portable terminal. The main server analyzes the behavior, status, location, and work time data of the farmworker, provides guidance information to correct a working posture of unskilled or novice farmworkers based on analysis results, or sends a message to give a rest instruction or to adjust an amount of work or working to the elderly or the farmworker having health problems or signs of abnormalities.
Patent KR-20210023334-A (KR)
Inventor: KIM IN TAK
IPC: B23Q15/18
Filed: 2019-08-23
Abstract: Disclosed are an apparatus for compensating thermal displacement in a machine tool and a method thereof. According to the present invention, the apparatus for compensating thermal displacement in a machine tool comprises: a temperature sensing unit for measuring the gas temperature of the machine tool; a displacement measuring unit for measuring the displacement of a main shaft of the machine tool; a reinforcement learning unit which selects a position compensation value by performing a reinforcement learning algorithm, and updates a thermal displacement compensation table by accumulating rewards according to the position compensation result; and a control unit which drives the machine tool through a machine tool controller, transmits the gas temperature collected from the temperature sensing unit to the reinforcement learning unit, transmits the selected position compensation value to the machine tool controller, receives the displacement amount measured from the displacement measuring unit, and transmits it to the reinforcement learning unit to perform reinforcement learning.
Patent KR-20210017948-A (KR)
Title: Thin film transistor and thin film transistor array and electronic device
Inventor: YUN YOUNG JUN
IPC: C08G77/388
Filed: 2019-08-26
Abstract: The present invention relates to a thin film transistor which can be effectively applied to flexible and stretchable electronic elements, a thin film transistor array including the same, and the electronic elements. The thin film transistor comprises: a gate electrode; an active layer including a semiconductor and a first elastic body; a gate insulator positioned between the gate electrode and the active layer; and a source electrode and a drain electrode electrically connected to the active layer, wherein each of the semiconductor and the first elastic body has a hydrogen bondable moiety, and the semiconductor and the first elastic body are subjected to a dynamic intermolecular bonding by a hydrogen bond.
Patent KR-20200028300-A (KR)
Title: Substrate state determining apparatus, substrate processing apparatus, model generating apparatus, and substrate state determining method
Inventor: AKASHI NAO
IPC: H01L21/66
Filed: 2019-08-29
Abstract: The present invention relates to technology capable of detecting a state of a substrate placed on a placement stand with high precision in regard to a semiconductor manufacturing apparatus. According to one embodiment of the present invention, a substrate state determination apparatus includes: a photographing part photographing a substrate placed on a placement stand; a learning part executing machine learning based on training data including information indicating a state of the substrate on an image of the substrate, thereby creating a substrate state determination model using the image of the substrate as input and using a value related to the state of the substrate corresponding to the image of the substrate as output; and a determination part determining the state of the substrate corresponding to the image of the substrate photographed by the photographing part by using the substrate state determination model created by the learning part.