baber/WOPTO huggingface dataset:
Patent KR-20220012065-A (KR)
Title: An electronic device comprising an antenna
Inventor: HIMCHAN YUN
IPC: H01Q9/04
Filed: 2020-07-22
Abstract: An electronic device according to an embodiment includes a first antenna and at least one processor operatively coupled to the first antenna. The first antenna includes: a first conductive patch disposed in a first layer and a first transmission line electrically connected to one point of the first conductive patch; a ground disposed in a second layer; and a dielectric disposed in a third layer between the first layer and the second layer, The first conductive patch has a shape in which, from a rectangular having a first size, a first area including a first corner and having a second size smaller than the first size and a second area including a second corner positioned in a diagonal direction of the first corner and having the second size are removed. The at least one processor supplies power to the first conductive patch through the first transmission line, so that the at least one processor may transmit and/or receive at least one among a first radio frequency (RF) signal in a first frequency band having the first polarization characteristics and a second RF signal in a second frequency band having the second polarization characteristics distinguished from the first polarization characteristics. In addition, various embodiments may be possible. According to the present invention, the degree of freedom in design for arranging an antenna of an electronic device may be increased by forming the antenna in two layers inside the electronic device.
Patent KR-20220012546-A (KR)
Title: Display driving apparatus
Inventor: KIM YOUNG BOK
IPC: G09G3/20
Filed: 2020-07-23
Abstract: The present invention discloses a display driving apparatus implementing power consumption optimization of a chip through control of each output channel of the chip. The display driving apparatus is provided with a current consumption control circuit for each output channel. The current consumption control circuit is configured to selectively provide a large current amount of control current for driving an output voltage in an output side of an output buffer in response to a pattern change with a big difference between an input voltage and an output voltage.
Patent KR-20220015074-A (KR)
Inventor: KIM WOO HYUN
IPC: G06N20/00
Filed: 2020-07-30
Abstract: The present invention relates to an apparatus and method for testing and evaluating a Korean language level using reinforcement learning. The apparatus includes a level information generating module which includes a pre-learned reinforcement learning module outputting level information, which is achievement level information for all phonemes, as an output vector. A state of the reinforcement learning module consists of an embedding vector for a certain phoneme. An action of the reinforcement learning module, which is an agent, consists of output of the level information of the reinforcement learning module. A reward of the reinforcement learning module consists of a change of the achievement level information.
Patent KR-20220017227-A (KR)
Title: Apparatus, method and computer program for lattice boltzmann method based blood flow simulation
Inventor: LEE JOON SANG
IPC: G16H10/60
Filed: 2020-08-04
Abstract: A device for simulating a blood flow based on a lattice boltzmann method (LBM) comprises: an input part that receives the blood vessel image data and the biometric information; a grid conversion part that generates the blood vessel grid data based on the blood vessel image data; a derivation part that derives a boundary condition and a blood viscosity equation of a blood flow based on the biometric information; and a simulation performing part that performs an LBM-based blood flow simulation based on the blood vessel grid data, and the boundary condition and the blood viscosity equation of the blood flow.
Patent KR-20220017247-A (KR)
Title: Anti-inflammatory composition comprising gold nanoparticles containing Hibiscus syriacus callus extract
Inventor: KIM YEON JU
IPC: A61K36/185
Filed: 2020-08-04
Abstract: The present invention relates to an anti-inflammatory composition comprising an extract of Hibiscus syriacus callus. More specifically, the present invention relates to a composition exhibiting anti-inflammatory activity on inflammation induced by LPS, which includes gold nanoparticles containing an extract extracted from Hibiscus syriacus callus as an active ingredient. The anti-inflammatory composition comprising gold nanoparticles which contains an extract of Hibiscus syriacus callus as an active ingredient according to the present invention has excellent biocompatibility and drug delivery ability, thereby being able to be usefully used to alleviate or treat inflammation.
Patent KR-20200097238-A (KR)
Inventor: YU ARUM
IPC: G02B5/20
Filed: 2020-08-10
Abstract: Provided are an adhesive composition, an adhesive film prepared using the adhesive composition, a polarizing plate including the adhesive film, and an optical display device including the polarizing plate, wherein the adhesive composition includes: a compound represented by formula 1; acrylic binder resin; a hardener; and a solvent.
Patent KR-20220025571-A (KR)
Title: American type Antigen variant Infectious Bursal Disease Virus isolated in South Korea and Vaccine composition comprising the same
Inventor: JANG IL
IPC: C07K14/005
Filed: 2020-08-24
Abstract: The present invention relates to antigenic variant avian infectious bursal disease virus and a vaccine composition comprising the same. The infectious bursal disease virus strain (Accession No: KCTC18836P) is a novel, American-type antigenic variant avian infectious bursal disease virus strain which has been isolated from chickens in Korea. The virus strain of the present invention can be effectively used to prevent the antigenic variant avian infectious bursal disease virus infection that is prevalent in Korea.
Patent KR-20220025586-A (KR)
Title: Turning assist device for swimmer
Inventor: SHIN MYOUNG CHEOL
IPC: E04H4/14
Filed: 2020-08-24
Abstract: The present invention relates to an apparatus which is coupled with a course rope of a swimming pool and assists turn of a swimmer having a lower body problem. The turn assistance apparatus for the swimmer comprises: a support unit of which a lower end is supported by a floor of the swimming pool and an upper end is coupled with the course rope of the swimming pool; a vertical extension unit which is vertically extended from the support in a longitudinal direction of the course rope of the swimming pool and is located under the course rope of the swimming pool; a coupling unit which is extended from the vertical extension unit toward the course rope of the swimming pool and is coupled with the course rope of the swimming pool; and a propulsion unit which is extended from the vertical extension unit and is formed to be grasped by a hand of the swimmer so that the swimmer obtains forward propulsion by pulling the same by the hand.
Patent KR-20220036533-A (KR)
Title: Manufacturing method for hygroscopic agent composition
Inventor: BAE JIN WOO
IPC: B01J20/28
Filed: 2020-09-16
Abstract: The present invention relates to a method for preparing a leak-free gel type hygroscopic agent composition. The method for preparing a leak-free gel type hygroscopic agent composition according an embodiment of the present invention includes the steps of: preparing a metal chloride and absorbent polymer; mixing the metal chloride with the absorbent polymer to prepare a mixture; and forming a bond between the metal chloride and absorbent polymer to perform gelling, wherein the step of preparing the absorbent polymer includes a step of selecting the absorbent polymer considering a substitution degree which is a degree of substitution of OH groups of the absorbent polymer with carboxymethyl groups. The gelling step is accomplished by forming a bond between the metal cation of the metal chloride and the hydrophilic anion of the absorbent polymer.
Patent KR-20220002028-A (KR)
Title: Semiconductor device and method
Inventor: HUANG YU LIEN
IPC: H01L21/764
Filed: 2020-09-17
Abstract: In accordance with one embodiment, a device includes: a first source/drain area; a second source/drain area; an interlayer dielectric (ILD) layer on the first source/drain area and the second source/drain area; a first source/drain contact extended through the ILD layer, wherein the first source/drain contact is connected with the first source/drain area; a second source/drain contact extended through the ILD layer, wherein the second source/drain contact is connected with the second source/drain area; and an isolation feature between the first and second source/drain contacts, wherein the isolation feature includes a dielectric liner and a void, and the dielectric liner surrounds the void.
Patent KR-20220037272-A (KR)
Inventor: KIM JIN HYOUNG
IPC: A23K10/22
Filed: 2020-09-17
Abstract: Disclosed is a formulated feed containing gelatin. The formulated feed includes the steps of: mixed feed production process; a process of heating the mixed feed to a predetermined temperature; liquid feed extraction process; a process of heating the liquid feed after adding the gelatin; and a process of storing the heated formulated feed under a predetermined temperature. It is easy for polar fish to eat the formulated feed, and the formulated feed can be decomposed in seawater. Therefore, the residue of the formulated feed does not accumulate in an aquarium system and are easily decomposed in the seawater, thereby preventing device operation errors.
Patent KR-20220039080-A (KR)
Title: Complex driving module having compliance module and complex driving method using the same
Inventor: JUNG JI UK
IPC: A61F2/60
Filed: 2020-09-21
Abstract: The present invention relates to a complex driving module including a compliance module and a complex driving method using the same. A robotic prosthetic leg includes the complex driving module including a driving module, a braking module, and the compliance module. The driving module generates a rotational driving force. The braking module is connected to one side of the driving module and brakes the rotational driving force. The compliance module is connected to the other side of the driving module and absorbs the torque that is transmitted when a pedestrian walks. Based on the walking state of the pedestrian, the driving module and the braking module selectively operate to control the rigidity of the robotic prosthetic leg depending on the walking state or control the rotational position of the driving module depending on the walking state.
Patent KR-20220040812-A (KR)
Title: A method of recommending vegetable meat and vegetable meat recommendation system prcessing using the same
Inventor: PARK SEO YOUNG
IPC: G06Q30/06
Filed: 2020-09-24
Abstract: According to an embodiment of the present invention, a method for recommending vegetable meat, in a method for recommending vegetable meat, which recommends meat containing suitable vegetable ingredients according to a condition of an eater, includes: an information receiving step of receiving personal information and body information from a body database unit; a state information calculation step of calculating state information according to a predetermined method based on the body information; and a recommendation meat information calculation step, which is a step of calculating recommended meat information suitable for the eater, based on the calculated state information, according to a predetermined standard.
Patent KR-20220042552-A (KR)
Title: Electric distribute food car with automatic sterilization device
Inventor: LEE SANG RAK
IPC: A47B31/02
Filed: 2020-09-28
Abstract: The present invention relates to an electric food distribution car used in a mass food distribution place such as a hospital, a school, a training institute facility or the like. The present invention relates to the food distribution car which adds a sterilization function using ultraviolet rays to an internal storage space of the food distribution car and adds efficient control so as to obtain an effect of efficiently preventing food poisoning or the like.
Patent KR-20220043946-A (KR)
Title: A separator with an adhesive layer and an electrochemical device comprising the same
Inventor: KIM BYUNG HYUN
IPC: H01M50/409
Filed: 2020-09-28
Abstract: One aspect of the present invention provides a separator and an electrochemical device including the same, wherein the separator includes: a porous substrate; a heat-resistant layer disposed on at least one surface of the porous substrate and including a plurality of inorganic particles bound by a binder; and an adhesive layer disposed on the surface of the heat-resistant layer and including a plurality of organic particles bound by a binder, and the number of the organic particles included in the adhesive layer per unit area is 100,000,000 to 150,000,000/mm^2.
Patent KR-20220046284-A (KR)
Title: Crossbar Array Apparatus based on C- TSVD(Compressed-Truncated Singular Value Decomposition), and Analog MAC(Multiply-Accumulate) operation method using the apparatus
Inventor: HWANG YOUNG NAM
IPC: G06N3/063
Filed: 2020-10-07
Abstract: The technical idea of the present invention provides a C-TSVD-based crossbar array apparatus capable of reducing the number of sub-arrays in array partitioning while minimizing the deterioration of inference accuracy and latency, and an analog MAC operation method using the same. The C-TSVD-based crossbar array apparatus comprises: an original crossbar array in an m x n matrix, or two partial crossbar arrays; an ADC for converting the output values of respective column output lines of sub-arrays of the original crossbar array or the two partial crossbar arrays; an adder for summing up the results of the ADC to correspond to the column output lines; and a controller for controlling application of the original crossbar array or the two partial crossbar arrays, wherein the C-TSVD-based crossbar array apparatus corresponds to one layer of a neural network in neuromorphic computing, an input value is input to row input lines, a result since the input values multiplied by the weight are accumulated is output as an output value of the column output lines, and the weight corresponds the original crossbar array or the two partial crossbar arrays.
Patent KR-20220047069-A (KR)
Inventor: KIM GYU TAE
IPC: G02F1/13
Filed: 2020-10-08
Abstract: A method for inspecting a display panel is provided. The method for inspecting a display panel includes the steps of: preparing a display panel to be tested having a plurality of pixel cells; selecting a pixel cell to be tested from among the plurality of pixel cells included in the display panel to be tested; applying a test signal to the pixel cell to be tested; measuring an output signal of the pixel cell to be tested with respect to the test signal; and characterizing the amount of variation of the output signal according to time, deriving characterization information of the pixel cell to be tested, and determining whether or not deterioration occurs.
Patent KR-20220048678-A (KR)
Inventor: KANG SOON HWA
IPC: G06Q10/06
Filed: 2020-10-13
Abstract: The present invention relates to a local food providing system for urban-rural exchange experience of providing an online consultation function, which stimulates local tourism and local economy. The local food providing system for urban-rural exchange experience comprises: a smart device equipped with a GPS receiver; a local food information server connected to the smart device through a wired/wireless communication network; and a local food shopping mall server for providing electronic commerce.
Patent KR-20220050708-A (KR)
Inventor: KIM WOONG KI
IPC: H01M10/04
Filed: 2020-10-16
Abstract: The present invention relates to an electrode manufacturing apparatus and an electrode assembly manufacturing apparatus including the electrode manufacturing apparatus, in which the electrode manufacturing apparatus includes: a first electrode transfer unit configured to transfer a first electrode having an electrode coating layer formed on one surface or opposite surfaces thereof; a first cutter configured to cut the first electrode transferred by the first electrode transfer unit in order to form a first unit electrode; a first separator transfer unit disposed at one surface of the first electrode transfer unit to transfer a first separator; a first sensor unit configured to sense a position of the first unit electrode; and a first alignment unit configured to adjust transfer speeds of outer peripheries of the first unit electrode parallel to a transfer direction thereof in order to adjust the interval between the first unit electrodes that are seated on one surface of the first separator, wherein it is determined whether a positive electrode and a negative electrode are aligned with each other before a process of stacking and laminating electrodes having different polarities, and then the positive electrode and the negative electrode are stacked, whereby it is possible to prevent the occurrence of a defective electrode due to misalignment between the positive electrode and the negative electrode.
Patent KR-20220053899-A (KR)
Inventor: LEE DONG JUN
IPC: E04B9/18
Filed: 2020-10-23
Abstract: The present invention relates to a hanger device for duct support having a mounting hole with an adjustable diameter, capable of reducing the risk of an accident of a worker, which comprises: a mounting hole for surrounding an outer surface of a duct; an anchor bolt installed on the ceiling; and a clamp for connecting the mounting hole to the anchor bolt.
Patent KR-20220057154-A (KR)
Inventor: KWAK JI YOUNG
IPC: A61C9/00
Filed: 2020-10-29
Abstract: The present invention relates to a resin treatment fitting device manufacturing system (100) which comprises: a tooth scanning unit (110) scanning a part or all of the patient's oral cavity to acquire tooth data including the tooth curvature, gingiva (3) shape, tooth height, maximum width of teeth, and spacing between teeth; a database (120) connected to the tooth scanning unit (110) and storing the tooth data acquired by the tooth scanning unit (110); and a processor (130) connected to the database (120) and executing a program designing a fitting device (10) for resin treatment on the basis of the tooth data stored in the database (120). According to the present invention, since a personalized fitting device (10) or a fitting device (10) close to a personalized fitting device for general-purpose resin treatment is provided, a patient's pain and foreign body sensation are removed during resin treatment and resin is prevented from spreading to adjacent teeth.
Patent KR-20220059292-A (KR)
Inventor: LEE JONG SEOK
IPC: H01L45/00
Filed: 2020-11-02
Abstract: The present invention relates to a spiking neural network circuit. The spiking neural network circuit can achieve high degree of integration and low power consumption by including a plurality of synapse devices implemented in the form of a floating gate memristor in each row of a matrix structure and a neural device having a global floating gate (GPG) structure charged or discharged through a voltage output from the plurality of synapse devices. To this end, the present invention has one neuron device and a plurality of synapse devices in each column of a matrix structure. The neuron device includes a global floating gate (GFG) charged with a voltage output from the plurality of synapse devices. As the voltage of the GFG exceeds a threshold value, a spike voltage (-V_post) is output to reset the GFG, and the electric resistance of the plurality of synapse devices is increased. The plurality of synapse devices include a first electrode, a second electrode, and a diode. The first electrode receives a spike voltage V_pre output from a neuron device positioned in a previous column. The second electrode outputs a voltage to the GFG of the neuron device, and receives the spike voltage -V_post output from the neuron device. The diode transmits, to the second electrode, the spike voltage -V_post output from the neuron device.
Patent KR-20220059727-A (KR)
Title: Vision unit and mask storing device having the same
Inventor: KIM SEUNG WON
IPC: G01N21/88
Filed: 2020-11-03
Abstract: The present invention relates to a vision unit capable of checking the state of a mask before the mask is loaded on a shelf. According to the present invention, the vision unit includes: a vision stage supporting the mask; a camera installed in the upper part of the vision stage, and photographing the mask supported by the vision stage; a first illumination unit having a clear vision illumination light radiated coaxially with a center axis of the camera to easily identify foreign substances, a crack, and a scratch of the mask to check the state of the mask; and a second illumination unit having a dark vision illumination light and a side illumination light to easily identify a notch included at a part of a corner of the mask to check the input direction of the mask. The dark vision illumination light is radiated at a predetermined angle from the center axis. Moreover, the side illumination light is radiated by being vertical to the center axis of the camera.
Patent KR-20210054469-A (KR)
Title: Substrate having a marking element, container comprising such a substrate and method for producing a substrate having a marking element
Inventor: SOHR OLIVER
IPC: B29C37/00
Filed: 2020-11-04
Abstract: The present invention relates to a substrate with a marking element, a container comprising the substrate and a method for manufacturing the substrate with the marking element, preferably the substrate according to the present invention.
Patent KR-20220061687-A (KR)
Inventor: JEONG MINGEON
IPC: F04D13/08
Filed: 2020-11-06
Abstract: A hermetic compressor includes a frame, a crankshaft and an oil pump. The crankshaft may be rotatably mounted to the frame. The oil pump is mounted below the crankshaft and is rotatable together with the crankshaft. The oil pump uses centrifugal force to pump oil from a lower area to an upper area of a shell. A hollow hole is provided inside the crankshaft, and the hollow hole is formed inclined in two axial directions with respect to the axial direction of the crankshaft so that a dynamic pressure for scattering the oil into the upper area of the shell may be increased, and an oil supply amount may be increased.
Patent KR-20220064692-A (KR)
Title: A probiotic microbial agent for preventing or improving the loss of alveolar bone
Inventor: YOON EUN SUP
IPC: A61K9/08
Filed: 2020-11-12
Abstract: The present invention relates to a probiotic microbial agent for preventing or ameliorating alveolar bone loss. The probiotic microbial agent for preventing or ameliorating alveolar bone loss according to the present invention is produced as a concentrate, wherein oral lactobacillus Weissella cibaria CMU (oraCMU) is contained in a vegetable oil base in an amount of 10^8 to 10^10 CFU (colony forming units) per 1 g. The probiotic microbial agent is applied to a periodontitis-inducing site to locally act, thereby inhibiting TNF-α and IL-1ßIL-6, which are pro-inflammatory cytokines, in the tissue in which inflammation occurs, and inhibiting alveolar bone loss by reducing the number of total bacteria. In particular, living lactobacillus is used as oral care probiotics (OCPs), and thus harmful bacteria which settle in the oral cavity when ingested and live in blind spots where toothbrush or gargle fluid cannot reach can be controlled. The probiotic microbial agent of the present invention is an eco-friendly next-generation oral care solution which selectively controls harmful bacteria, recovers the balance of the aggregate of microorganisms collapsing within the oral cavity, and fundamentally prevents and ameliorates periodontal diseases.