baber/WOPTO huggingface dataset:
Patent KR-20220001314-A (KR)
Title: Electronic device including display device with variable refresh rate and method for operating thereof
Inventor: KIM SEUNGJIN
IPC: G09G3/20
Filed: 2020-06-29
Abstract: According to various embodiments of the present invention, an electronic device comprises a display, at least one processor, a memory set to store a frame received from the at least one processor, and a display controller set to output the frame stored in the memory through the display. The at least one processor may be configured to check whether a frame per second (FPS) change condition for changing an FPS of the display is satisfied, check whether the FPS change condition corresponds to an increase of brightness or corresponds to a decrease of the brightness, change the FPS in response to the satisfaction of the FPS change condition if the FPS change condition corresponds to the increase of the brightness, apply a correction value to at least one of the brightness or a color of a screen by using a correction layer included in at least a part of the at least one processor or the display controller, decrease a correction effect of the correction layer after application of the correction value, activate the correction layer in response to the satisfaction of the FPS change condition if the FPS change condition corresponds to the decrease of the brightness, apply the correction value to at least one of the brightness or the color of the screen while increasing the correction effect of the correction layer, and change the FPS after an increase of the correction effect of the correction layer is completed. Various other embodiments are possible.
Patent KR-20220001675-A (KR)
Title: Elevator Calling System for Vulnerable road users
Inventor: KIM KI JIN
IPC: B66B1/46
Filed: 2020-06-30
Abstract: The present invention relates to an elevator calling system for a mobility handicapped person. The present invention provides an elevator calling system for a mobility handicapped person, comprising: an object recognition system determining whether an elevator is accessed; an image detection server determining whether there exits a mobility handicapped person through the object recognition system, photographing the image in the case of the mobility handicapped person and notifying an elevator calling unit of the image; a management unit including a transmission unit which, if receiving the notification through the image detection server, transmits a corresponding signal to a control unit; the control unit receiving the signal from the transmission unit of the management unit and calling the elevator if a call button unit of the elevator is operated; and the elevator called by the operation of the control unit. The present invention enables the mobility handicapped person to safely get on the elevator.
Patent KR-20220006821-A (KR)
Inventor: KIM IK JOONG
IPC: G06F40/284
Filed: 2020-07-09
Abstract: The present invention relates to an artificial intelligence (AI) chat-bot system capable of communication by adapting a recognition algorithm for demonstrative pronouns, which can perform smooth and natural recognition and conversation even in a conversation containing demonstrative pronouns through an AI algorithm which can recognize the demonstrative pronouns mentioned in human conversations. According to the present invention, the AI chat-bot system comprises: a conversation data collection database unit which acquires and reconstructs conversation data and stores and builds the reconstructed conversation data in a database; and a conversation generation service unit which identifies the demonstrative pronouns from an input conversation sentence structure of a user, extracts the conversation data stored in the conversation data collection database unit, and applies the extracted conversation data to a conversation sentence structure to output a conversation.
Patent KR-20220008677-A (KR)
Title: temperature measurement apparatus and temperature measuring method of the same
Inventor: LEE JOO YOUNG
IPC: G01K11/32
Filed: 2020-07-14
Abstract: The present invention relates to a temperature measurement apparatus comprising: an optical circulator transmitting the light emitted from a light source to a sensing optical fiber having a core and a clad layer surrounding the core, and outputting the light moved in the reverse direction from the sensing optical fiber to an output end; an optical fiber temperature sensor including an optical reaction layer formed on a longitudinal end of the sensing optical fiber and made of materials having different absorption spectrums in accordance with temperature, and a reflection layer bonded with the optical reaction layer and reflecting the incident light to the sensing optical fiber; a light detection unit detecting the light outputted from the output end of the optical circulator; and a temperature calculation unit calculating the temperature of the environment where the optical fiber temperature sensor is installed from a signal outputted from the light detection unit. The temperature calculation unit is able to generate intensity profile information of the light of each wavelength on the detection band set from the signal detected by the light detection unit from the light emitted from the light source, and calculate the temperature by using the wavelength information of an inflection point where the intensity of light is converted from the generated intensity profile information of the light of each wavelength. As such, according to the present invention, the temperature measurement apparatus and a temperature measurement method thereof are able to improve the precision in measurement of the temperature.
Patent KR-20200092912-A (KR)
Inventor: HORIO TOMOYUKI
IPC: B32B27/30
Filed: 2020-07-23
Abstract: Provided is a laminate useful as a glass substitute material while having high hardness and excellent flexibility. The laminate has a hard coating layer on one side of a base film and a cured resin layer on the other side of the base film, cracks do not occur when wound around a cylinder with a diameter of 30 mm, the hardness when 500 nm indenter is pressed in by a nano indentation method is 0.5 to 1.5 GPa and/or the hardness at 500 mN load using an ultra-micro hardness tester is 0.29-1.10 GPa.
Patent KR-20200092292-A (KR)
Title: Compound and color conversion film comprising the same
Inventor: SUNG JIYEON
IPC: C07F5/02
Filed: 2020-07-24
Abstract: The present specification relates to a compound represented by chemical formula 1, a color conversion film comprising the same, a back-light unit, and a display device. The compound has high fluorescence efficiency.
Patent KR-20210018070-A (KR)
Title: Substrate processing system
Inventor: MOTEGI SUGURU
IPC: H01L21/677
Filed: 2020-07-28
Abstract: Provided is a substrate processing system that can suppress a footprint of a substrate processing system. The substrate processing system comprises a first chamber, a second chamber, and a cooling passage. The first chamber provides a space for processing a substrate transferred from a first transfer room maintained at a vacuum atmosphere. The second chamber is configured so that the inside thereof is capable of communicating with the first transfer room and a second transfer room maintained at an air atmosphere. The second chamber has a footprint that is approximately the same as that of the first chamber and is arranged below the first chamber so as to be vertically in parallel with the first chamber. The cooling passage is arranged between the first chamber and the second chamber. The cooling passage is configured so that a cooling medium flows the inside thereof.
Patent KR-20220014664-A (KR)
Inventor: YOON HONG SUB
IPC: A61L15/46
Filed: 2020-07-29
Abstract: The present invention relates to a functional curved bendable splint with a folding-preventive incision groove. More specifically, studies have been conducted to find a method that allows anyone, even unskilled people, to easily bend a flat plane in using and manufacturing a functional curved bendable splint product with a folding-preventive incision groove. In the end, a functional surgical splint with a folding-preventive incision function is formed, wherein: a long ellipse rather than an incision line is drilled and an inward curve is provided on an edge of a portion where unnecessary wrinkles may occur so that bending moldability is improved; in order to overcome shortcomings of an existing product with an incision line in a conventional curved bendable splint, an edge of a portion being bent is prevented from being wrinkled so that adhesion is increased; in order to overcome shortcomings of the existing product with an incision line, a long ellipse is added so that less time and effort are required for bending, excellent bending properties are achieved, and a molding failure rate is significantly reduced; the present invention is manufactured to be easily used by general people so that anyone can use the present invention even in the field; and with design that maintains functionality and firmness, discomfort is minimized. Accordingly, the present invention can provide a patient with comfort and safety, thereby being very useful.
Patent KR-20220017637-A (KR)
Inventor: KIM IN SU
IPC: C07D215/12
Filed: 2020-08-05
Abstract: The present invention relates to a method for selective alkylation of an N-heterocycle using sulfur ylide, and since the present inventors confirmed that it is possible to synthesize a compound in which an alkyl group is selectively introduced at the 2nd carbon position of the N-heterocycle, it is possible to synthesize the desired compound in a good yield by applying the reaction to antimalarial drugs and anticancer drugs, and it is confirmed that it can be performed in Gram units or more, thereby being able to be expected to be applied to the development of novel antimalarial drugs and anticancer drugs in the future.
Patent KR-20220018370-A (KR)
Inventor: GWON HYEOK JO
IPC: H01M12/08
Filed: 2020-08-06
Abstract: The present invention relates to a solid ion conductor represented by chemical formula 1, Li_AM1_BLa_CM2_DZr_EM3_FM4_GO_HX_I, a solid electrolyte comprising the same, an electrochemical device comprising the same, and a manufacturing method of the solid ion conductor. In the chemical formula 1, wherein M1 is a monovalent positive ion, a divalent positive ion, a trivalent positive ion, or a combination thereof, M2 is a monovalent positive ion, a divalent positive ion, a trivalent positive ion, or a combination thereof, M3 is a divalent positive ion, a trivalent positive ion, a tetravalent positive ion, a pentavalent positive ion, a hexavalent positive ion, or a combination thereof, M4 is Ir, Ru, Mn, or a combination thereof, X is a monovalent negative ion, a divalent negative ion, a trivalent negative ion, or a combination thereof, and 6 =< A =< 8, 0 =< B < 2, 2.8 =< C =< 3, 0 =< D =< 0.2, 0 < E < 2.0, 0 < F < 2.0, 0 < G =< 0.2, 9 =< H =< 12, and 0 =< I =< 2. The present invention is to provide a solid ionic conductor of a novel composition having a reduced interfacial resistance, and to provide a solid electrolyte comprising the solid ion conductor.
Patent KR-20210024427-A (KR)
Title: Brain clot characterization using optical fibers having diffusive elements
Inventor: GOVARI ASSAF
IPC: A61B5/1455
Filed: 2020-08-20
Abstract: A medical system includes a probe, an electro-optical measurement unit, and a processor. The probe is configured for insertion into a blood vessel of a brain, and the probe includes two optical fibers, which respectively include an optical diffuser at distal ends thereof. One fiber is configured to guide an optical signal to a location along the blood vessel and to diffuse the optical signal to interact with a brain clot in the blood vessel. The other fiber is configured to collect the diffused optical signal interacted with the brain clot at another location along the blood vessel. The electro-optical measurement unit is configured to transmit the optical signal to one optical fiber, and to receive and measure the diffused optical signal from the other optical fiber. The processor is configured to identify a composition of the brain clot by analyzing the measured diffused optical signal.
Patent KR-20220023060-A (KR)
Inventor: KIM MI KYUNG
IPC: A01N59/06
Filed: 2020-08-20
Abstract: The present invention relates to an aroma oil traditional Korean paper (hanji) filter capable of being inserted into a cotton mask, and more particularly, to an improved aroma oil hanji filter capable of being inserted into a cotton mask, which has high removal efficiency of 99% or more in a wide range of sizes of ultra-fine dust, which is a unique characteristic of hanji, has an excellent sweat absorbing and quick moisture drying function, has high antibacterial properties that prevent the growth of microorganisms such as bacteria, and has an excellent droplet blocking effect, so as to be inserted into a cotton mask as a filter type to be used, thereby improving droplet blocking and antibacterial properties and a sweat absorbing and quick moisture drying function.
Patent KR-20220025488-A (KR)
Inventor: PARK JIN WOO
IPC: D06P5/00
Filed: 2020-08-24
Abstract: The present invention relates to a method for manufacturing an eco-friendly ink for digital textile printing (DTP) by using a natural indigo pigment, including: forming a first composition by mixing natural indigo powder with sodium hydroxide and adjusting pH to 10 12 (S10); forming a second composition by mixing sodium hyposulfite with the first composition and converting natural indigo into a water-soluble form (S20); obtaining a water-soluble indigo salt solution by precipitating impurities of the second composition and separating a supernatant (S30); obtaining a natural indigo organic pigment by injecting hydrogen peroxide or oxygen into the water-soluble indigo salt solution to oxidize the water-soluble indigo salt solution, removing a supernatant, and separating a precipitate (S40); inputting the natural indigo organic pigment into a wet mill and pulverizing the natural indigo organic pigment into nanoparticles having a size of 500 to 800 nm (S50); and forming the eco-friendly ink for the DTP by mixing an additive with the pulverized natural indigo organic pigment (S60). Accordingly, the natural indigo pigment is processed to manufacture an eco-friendly ink suitable for DTP with high quality.
Patent KR-20220026386-A (KR)
Title: Control method for exhaust device of engine
Inventor: CHOI SUNG MU
IPC: F01N9/00
Filed: 2020-08-25
Abstract: The present invention comprises: a step of enabling a controller to receive exhaust gas temperature of a front end of an LNT and signals of lambda sensors of the front end and a rear end of the LNT during DeNOx; and a step of enabling the controller to determine at least one among whether a breakthrough phenomenon, where a lambda value of the lambda sensor of the rear end is smaller than the lambda value of the lambda sensor of the front end, during the DeNOx and whether an average value of a difference between the lambda value of the lambda sensor of the rear end and the lambda value of the lambda sensor of the front end during the DeNOx is at least a predetermined reference value. The controller determines whether there is deterioration of purification performance of the LNT according to at least one result among whether the breakthrough phenomenon occurs and whether the average value is at least the reference value.
Patent KR-20220030710-A (KR)
Inventor: OH SEUNG BAE
IPC: H01L35/30
Filed: 2020-09-03
Abstract: Heating and cooling film structure of embodiments of the present invention comprises: a thermoelectric element stack including a plurality of thermoelectric cells including a first semiconductor pattern and a second semiconductor pattern facing each other; and a metal layer stacked on the thermoelectric element stack. By selectively applying power to the thermoelectric cell and the metal layer, it is possible to actively implement cooling and heating effects according to surrounding environment.
Patent KR-20220030774-A (KR)
Inventor: HONG SUNGBIN
IPC: G02B27/01
Filed: 2020-09-03
Abstract: According to various embodiments of the present invention, an electronic device comprises: a plurality of pixels; light-receiving pixels disposed between the plurality of pixels; a display composed of the plurality of pixels and the light-receiving pixels; and a processor operatively coupled to the display. The processor is configured to: receive light reflected from each of the left and right eyes of a user through the one or more light-receiving pixels constituting the display, confirm the gaze direction of each of the left and right eyes on the basis of the light received through the one or more light-receiving pixels, and output an image on the basis of the confirmed gaze direction. Various embodiments other than the various embodiments disclosed in the present document are also possible. Accordingly, since an optical device and an infrared camera for detecting the gaze of the user are not separately provided, the electronic device may be reduced in size and weight.
Patent KR-20220033076-A (KR)
Inventor: KIM JAE OH
IPC: G06K19/06
Filed: 2020-09-07
Abstract: According to an embodiment of the present invention, provided is an unmanned charging station of a drone, which comprises: an imaging unit (200) capturing a drone; a charging unit (400) outputting charging power; a charging contact plate (600) divided into a positive plate (610) outputting positive (+) power and a negative plate (620) outputting negative (-) power to be electrically conducted with a battery power terminal of the drone; a motor (300) rotating the charging contact plate (600); and a control unit (100) sensing a position of the drone when the drone trying to land is landed through image information of the imaging unit (200) to control the motor (300) to enable the positive plate (610) and the negative plate (620) of the charging contact plate (600) to be matched to the battery power terminal of the drone.
Patent KR-20220033681-A (KR)
Inventor: MIN KEUN SHIK
IPC: B65B55/16
Filed: 2020-09-10
Abstract: The present invention relates to a seaweed powder manufacturing and packaging system, wherein seaweed powder that can be eaten alone or as an accompaniment to various dishes is completed by steps including a primary roasting step, a seasoning step and a secondary roasting step and is sterilized and sealed while radiating anions and far infrared rays when the seaweed powder is cut to fit a determined size using a slicer and is inputted into a stick-shaped pouch to be kept hygienic and fresh, and foreign materials contained in seaweed can be removed and seaweed powder containing flavor and nutrition specific to seaweed can be mass-produced without destroying nutrition. Differently from existing prior techniques, seaweed powder put in a stick-shaped pouch of a minimal unit of 1g can be manufactured by instantaneously roasting only seaweed of an amount desired to be inputted into a pouch and inputting and sealing the same as the problem that a large amount of seaweed coagulates in a hopper so a proper amount cannot be inputted easily into a pouch when inputting seaweed powder in a stick-shaped pouch is solved. The seaweed powder can be added to existing kalguksu, rice cake soup, dumpling soup, noodles, udon, bibimbap, fried rice, etc., and a rice ball can be rolled on the seaweed powder to complete the rice ball, thereby making snacks and a packed lunch conveniently to taste a new delicacy. The existing inconvenience of making seaweed powder by crushing seaweed or cutting seaweed using scissors or putting seaweed in a plastic bag and crushing the same using a hand can be solved, and a choice can be made depending on the amount of seaweed to be used to make no seaweed remain, thereby providing a very convenient effect without inconvenience.
Patent KR-20220038889-A (KR)
Title: A line belt for a clay court
Inventor: KANG HYEONG SEOK
IPC: A63C19/06
Filed: 2020-09-21
Abstract: The present invention relates to a line belt for a clay coat. To this end, according to the present invention, the line belt comprises: a line body part exposed to the ground and having first slit grooves formed at regular intervals along the longitudinal direction on the surface to prevent slippage, and second slit grooves formed in the central region along the longitudinal direction; and a first wing part extending downward on both sides of the line body part and buried in the ground. A hook protrusion is further formed on the free end and an inner wall surface of the first wing part to facilitate entry into the ground and to prevent separation. A drain hole for draining rainwater to the inside is further formed at the edge where the line body part and the first wing part face.
Patent KR-20220039192-A (KR)
Title: System for determining problem by monitoring vacuum condition of gas pipe
Inventor: JANG YOO JIN
IPC: G08B21/18
Filed: 2020-09-22
Abstract: A system for determining an abnormality by monitoring a vibration condition of a gas pipe comprises: a vibration sensor attached to a plurality of locations of the gas pipe; a wireless transmitting and receiving unit transmitting and receiving a measurement signal with the vibration sensor; a controller determining an abnormality of the gas pipe based on a measurement value received through the wireless transmitting and receiving unit; and an alarm generating unit generating an alarm if the controller determines that the abnormality occurs in the gas pipe.
Patent KR-20210080173-A (KR)
Title: Automated learning technology to partition computer applications for heterogeneous systems
Inventor: HAGHIGHAT MOHAMMAD R
IPC: G06F3/06
Filed: 2020-09-25
Abstract: Systems, device and methods may provide for technology which identifies a prioritization data structure associated with a function, wherein the prioritization data structure lists hardware resource types in priority order. The technology may also allocate a first type of hardware resource to the function if the first type of hardware resource is available, wherein the first type of hardware resource has the highest priority in the prioritization data structure. Additionally, the technology may allocate, in the priority order, a second type of hardware resource to the function if the first type of hardware resource is not available.
Patent KR-20210043439-A (KR)
Title: Polyethylene and method for preparing the same
Inventor: PARK HA NA
IPC: C08F210/16
Filed: 2020-09-25
Abstract: The present invention provides: polyethylene exhibiting an improved low temperature sealing property through an increase in the amount and molecular weight of a low crystalline polymer; and a preparation method therefor. Polyethylene includes an ethylene repeating unit and an α-olefin repeating unit.
Patent KR-20220045665-A (KR)
Title: Image sensor
Inventor: LEE KANGMIN
IPC: H04N9/04
Filed: 2020-10-06
Abstract: According to embodiments of the present invention, an image sensor comprises: a substrate having a first pixel area and a second pixel area; and a microlens layer disposed on a first surface of the substrate. The microlens layer comprises: a first lens pattern provided onto the first pixel area of the substrate; and a second lens pattern provided onto the second pixel area of the substrate. The width of the first pixel area is greater than the width of the second pixel area. The height of the first lens pattern may be greater than the height of the second lens pattern. Therefore, the present invention is to increase image quality of the image sensor.