baber/WOPTO huggingface dataset:
Patent KR-20210045375-A (KR)
Title: Mobile hearing aid comprising user adaptive digital filter
Inventor: CHO SUNG JAE
IPC: G10L19/26
Filed: 2021-04-06
Abstract: The present invention relates to a mobile hearing aid including a user-adaptive digital filter, which includes a user's mobile device and a wired or wireless earphone or a wired/wireless bone conduction transducer connected to the mobile device. According to the present invention, the mobile hearing aid comprises: an equal-loudness curve data memory storing waveform data and equal-loudness curve data for each audible frequency; a DSP module receiving microphone input data through an audio interface, correcting the received data, and removing noise; and a short-distance communication unit providing audio data to a wireless earphone or a wireless bone conduction transducer through Bluetooth or NFC. Accordingly, the mobile hearing aid selects a processing band as a selective bandpass filter for an audible frequency band, performs gain compensation for each hearing loss band as a sub-band pass filter, and selectively operates on input signals above a noise level.
Patent KR-20220139550-A (KR)
Inventor: HWANG DEUK KYU
IPC: H01R13/52
Filed: 2021-04-08
Abstract: An outlet guard having a fire spread prevention and initial fire suppression function according to an embodiment of the present invention, in order to solve a conventional technical control, is characterized in being separately equipped with: a protection part formed in a square flat shape and having an uneven shape on one surface; an attachment part extending from one end of the protection part; and an attachment member, according to needs, on the other surface opposite to the one surface of the protection part. Therefore, the present invention is capable of having an effect of preventing a contamination.
Patent KR-20220145647-A (KR)
Inventor: CHOI GWANG YUL
IPC: B65G1/04
Filed: 2021-04-22
Abstract: The present invention relates to an OHT grip unit that transfers a cassette in which wafers are accommodated through an open side. The OHT grip unit includes: an upper frame; and a gripper coupled to both sides of the upper frame to hold the cassette. The cassette is gripped by the gripper in a state where the open side faces the front of the OHT grip unit, and thus the wafers accommodated in the gripped cassette are placed in a horizontal state. The OHT grip unit further includes a wafer guard coupled to the upper frame and provided to come into contact with a side surface of the wafers accommodated in the cassette in a state located in front of the open side of the cassette. The present invention has an effect of aligning wafers accommodated in a cassette, which is an open carrier, to prevent vibration of a wafer during transfer and to prevent separation of the wafer.
Patent KR-20220147371-A (KR)
Title: Eye shackle for reducing vibration and rotation
Inventor: HUR JUNG HOON
IPC: H02G7/02
Filed: 2021-04-27
Abstract: The present invention provides an eye shackle for reducing vibration and rotation, which has a torsion spring and a compression spring installed between the eye shackle and a connecting rod to minimize the rotation and lateral movement of the connecting rod relative to the eye shackle, respectively, to prevent mixed contact between an overhead wire and a jumper wire, thereby preventing high-voltage power outages. The eye shackle for reducing vibration and rotation comprises: a body fixed to a light arm installed on an electric pole; a connecting rod installed to be movable on the body in a longitudinal direction; a torsion spring installed between the body and the connecting rod to minimize rotation of an overhead wire and a jumper wire; and a compression spring installed on the connecting rod to minimize the lateral movement of the overhead wire and the jumper wire.
Patent KR-20220014278-A (KR)
Title: Method and device for processing video, and storage medium
Inventor: CHANG BINGLIN
IPC: H04N21/472
Filed: 2021-04-28
Abstract: The present invention relates to a method and a device for processing a video and a storage medium thereof. The method for processing a video which is applied to a terminal, comprises the steps of: determining a subject area in which a target object is located and a background area excluding the subject area in a video frame of a video; and generating a special effect frame simultaneously including at least two subject areas in which the target object is located separately by overlaying the subject area in at least one first video frame in which the target object is located, on at least one second video frame in which the target object is located. Accordingly, a video screen is divided and divided different image areas overlap each other to simultaneously display a plurality of subjects on a screen, such that a display effect of a doppelganger special effect can be realized.
Patent KR-20220145724-A (KR)
Inventor: LIM YEON JUN
IPC: G06Q20/06
Filed: 2021-04-22
Abstract: The present invention relates to a system for automatically executing carbon credit trading, which handles the exchange of carbon credits and digital currency, and detects the current real-time carbon emissions. Provided is a field related to technology in which businesses in need of carbon credits can purchase or sell carbon credits at any time using digital currency on the system of the present invention.
Patent KR-20220154981-A (KR)
Title: Cup holder device for motors
Inventor: HWANG SEONG MIN
IPC: B60N3/10
Filed: 2021-05-14
Abstract: Disclosed is an invention for a cup holder apparatus for a vehicle. The disclosed cup holder apparatus for the vehicle comprises: a support unit seated and supported in a reception unit inside the vehicle; a rotation unit rotationally provided on an upper side of the support unit and storing a coin; a body unit detachably provided on the upper side of the rotation unit and accommodating a storage container; and an expansion pressing fixing unit provided at the rotation unit and the support unit, and installed so as to be able to be projected outwardly from the support unit by rotation of the rotation unit and tightly fixed to the inside surface of an accommodation unit. An objective of the present invention is to provide the cup holder apparatus for the vehicle, capable of absorbing vehicle vibration.
Patent KR-20220159154-A (KR)
Inventor: SEO DEOK SEONG
IPC: G06V10/10
Filed: 2021-05-25
Abstract: An equipment data recognition apparatus and method are disclosed. An equipment data recognition apparatus of the present invention includes: a preprocessing part for preprocessing an equipment data image; a detection part for detecting an area with text corresponding to the equipment data in the equipment data image preprocessed by the preprocessing part; a recognition part for converting the area detected by the detection part into text; and an information extraction part for extracting target information from the text recognized by the recognition part.
Patent KR-20220160788-A (KR)
Inventor: KIM WON HEE
IPC: G06Q50/20
Filed: 2021-05-28
Abstract: The present invention relates to an online class system which induces students to participate in a discussion and allows a class instructor to easily grasp and evaluate the degree of discussion participation. The online class system according to the present invention interconnects a learning application installed on personal devices used by students and an application for learning guidance installed on a personal device used by the instructor to an online learning server to facilitate classes to be conducted online. The online learning server measures the number of assertions related to a class topic and responses to the instructor's questions and speaking time through the learning application on the students' personal devices, evaluates the degree of participation in class, and provides the evaluation results of class participation to the application for learning guidance.
Patent KR-20220162362-A (KR)
Title: A camper with a variable kitchen
Inventor: CHUN JUNG GUK
IPC: A47B33/00
Filed: 2021-06-01
Abstract: The present invention relates to a camping car with a variable kitchen. More specifically, the camping car enables a kitchen facility including a sink installed inside the small camping car to be simply deformed to be used as a shower stall to maximize space utilization of a limited indoor space of the camping car, provide a sufficient shower space when using the deformed kitchen facility as the shower stall, and allow a user to take a shower without inconvenience due to a small space, thereby maximally using the indoor space of the camping car.
Patent KR-20220165578-A (KR)
Title: Fault Section Separation Method of Normally Multi-Connected Distribution L ines and Intelligent Control Apparatus for Circuit Breakers
Inventor: KIM WOO HYUN
IPC: H02H7/26
Filed: 2021-06-08
Abstract: According to the present invention, a failure section separation method of normally multi-connected distribution lines comprises the following steps of: measuring a voltage and a current of a distribution line to be monitored; determining a failure in the distribution line from measured values of the voltage and the current; requesting current polarity sharing to other protection devices sharing the distribution line if it is determined to be a failure; comparing polarities of currents measured in two adjacent protection devices to have current directions facing each other; and taking a failure action by determining a failure in an region of a corresponding protection device if the polarities of the currents measured in the two adjacent protection devices are the same.
Patent KR-20230000120-A (KR)
Title: Method of Manufacturing a Semiconductor Device Including a MOS Transistor Having a Silicide Layer
Inventor: YOON YOUNG GWANG
IPC: H01L29/49
Filed: 2021-06-24
Abstract: A method for fabricating a MOS transistor is described. The method for fabricating a MOS transistor includes: forming a gate dielectric material layer over a substrate; forming a lower gate electrode material layer over the gate dielectric material layer; performing a first ion bombardment process of bombarding the lower gate electrode material layer with first ions; forming an intermediate gate electrode material layer including an amorphous silicon layer over the lower gate electrode material layer; forming an upper gate electrode material layer over the intermediate gate electrode material layer; performing a second ion bombardment process for bombarding the upper gate electrode material layer with second ions; and forming silicide layers in the lower gate electrode material layer and the upper gate electrode material layer to form a lower gate electrode layer and an upper gate electrode layer. According to the present invention, the performance of the MOS transistor is not degraded.
Patent KR-20230000585-A (KR)
Inventor: SUNG KAP JE
IPC: G06T7/00
Filed: 2021-06-25
Abstract: An electronic device according to an embodiment may determine a first extrinsic parameter by estimating a part of a rotation parameter for a target sensor among a plurality of sensors based on the capture of a reference object and estimating another part of the rotation parameters based on a focus of expansion (FOE) and an internal parameter, and determine a second extrinsic parameter between the plurality of sensors based on the extrinsic parameter estimated based on the capture of the reference object for the plurality of sensors.
Patent KR-20230001733-A (KR)
Inventor: SONG HYUNG JOON
IPC: H04W72/54
Filed: 2021-06-29
Abstract: A method of allocating resources by a small cell base station operating by at least one processor, which receives discovery signals transmitted from a plurality of neighboring cells, is disclosed. By checking the physical cell identity (PCI) comprised in the discovery signals, a plurality of neighboring cells are classified into PCI groups, and a strong electric field interference neighboring cell is identified among the plurality of neighboring cells based on the signal strength of the discovery signals. The PCI group containing the strong field interference neighboring cell is checked, and physical resource blocks excluding the physical resource blocks assigned to the PCI group of the strong field interference neighboring cell among all available physical resource blocks are assigned to a terminal. The present invention is to allow a small cell base station to acquire information on neighboring macro cells neighboring the small cells and allocate resources by avoiding interference by neighboring cells.
Patent KR-20230004060-A (KR)
Inventor: JUNG JIN HO
IPC: A61B6/03
Filed: 2021-06-30
Abstract: An embodiment of the present invention relates to a positron emission tomography device and method. Provided are a positron emission tomography device and method. The device includes a plurality of flat scintillators having a stacked structure and a plurality of optical sensors disposed on side surfaces of the scintillators. The device can reduce the number of optical sensors for detecting gamma rays and generating a tomography image without the need for a complex scintillator structure and a signal processing circuit.
Patent KR-20230010938-A (KR)
Title: Building facility detection method using building facility detection system
Inventor: LEE BEOM HO
IPC: G06K19/06
Filed: 2021-07-13
Abstract: In a building facility inspection method, a server authenticates an inspector using a device unique number of a mobile device and a phone number of the mobile device, if authentication of the inspector is successful, the server transmits work site names to the mobile device, a mobile application displays the work site names on a display, when the inspector selects a first work site name among the work site names displayed on the display, the mobile application transmits a first information request to the server, the server searches for first work site information corresponding to the first work site name in response to the first information request and transmits the first work site information to the mobile device, the mobile application displays inspection target UIs representing inspection targets from the first work site information on the display, when the inspector selects a first UI among the inspection target UIs, the mobile application activates an information acquisition device installed on the mobile device, and when first information about a first inspection target is obtained using the information acquisition device, the mobile application transmits a packet containing the first information to the server. The building facility inspection method allows easy management of inspection records.
Patent KR-20220034654-A (KR)
Title: Circuit board tape and joining method thereof
Inventor: LIN YIN CHEN
IPC: H05K3/36
Filed: 2021-07-20
Abstract: A circuit board tape includes a plurality of substrate units, wherein each substrate unit includes a sprocket hole installation region, a circuit layout region, and an abutment joint mark. There are an odd number of sprocket holes, which are more than three, on the sprocket hole installation region. The circuit layout region includes a first circuit layout and a second circuit layout, and a virtual line extends from the abutment joint mark. The virtual line is positioned between the first circuit layout and the second circuit layout. The odd number of the sprocket holes are provided between each virtual line of each adjacent substrate unit. When the rejected board unit is cut and removed along the virtual line of the different board units, the circuit board tape can be separated into a front tape and a back tape. After bonding the front tape and the back tape, the first circuit layout installed on the front tape and the second circuit layout installed on the back tape constitute a complex circuit layout region. Therefore, the circuit board tape can solve a conventional problem that the gap between the sprocket holes varies after the bonding of the tape because a cutting and removal location thereof is not regular.
Patent KR-20230013867-A (KR)
Inventor: CHOI MIN GI
IPC: A47K10/32
Filed: 2021-07-20
Abstract: The present invention relates to an economical wet tissue. More specifically, the present invention is to provide an economical wet tissue, in which sheets in which a plurality of pieces are connected in a dotted line connection structure are stacked and stored inside a case. As the pieces in these sheets are selectively separable to erase or clean stains, there is an effect of reducing the waste of wet tissue that is used unnecessarily and excessively.
Patent KR-20230014335-A (KR)
Inventor: MOON SUN JU
IPC: A23K10/18
Filed: 2021-07-21
Abstract: The present invention relates to a composition for feed additive comprising novel bacillus strains having agricultural and livestock by-product decomposing effect and odor reduction effect and, specifically, to a composition that includes novel bacillus strains isolated from organic compost, minerals and charcoal in a specific amount and has excellent agricultural and livestock by-product decomposing effect and odor reduction effect.
Patent KR-20230014462-A (KR)
Inventor: SUH JEONG MO
IPC: C02F1/32
Filed: 2021-07-21
Abstract: The present invention relates to a drinking water supply device for companion animals, which is capable of supplying cold water. More specifically, a water tank can be easily removed from a main body for cleaning, and the height of a drinking station can be easily adjusted to suit the height of a pet. The drinking water supply device comprises: a main body with a protruding end provided with an internal space on one side; a water tank that is detachably connected to the main body, has an open top, and contains drinking water inside, wherein when the water tank is connected to the main body, the protruding end exceeds the boundary with the main body; a temperature sensor provided at the protruding end and protruding downward toward the water tank to measure the temperature of drinking water contained in the water tank; a cooling means provided at the protruding end and protruding downward toward the water tank to cool the drinking water to maintain a preset temperature according to the temperature of the drinking water measured by the temperature sensor; a water fountain that is seated on the main body and the upper part of the water tank, has a water nozzle penetrating therethrough, has a concave water supply space on the upper surface, and has a water level adjustment hole communicating with the water tank; and a water supply means for pumping the drinking water filled in the water tank upward and supplying the same to the water supply space.
Patent KR-20210110778-A (KR)
Title: InDel Markers for Discrimination of Cynanchum wilfordii and Cynanchum auriculatum and Method for Use thereof
Inventor: KIM JUNGEUN
IPC: C12Q1/6895
Filed: 2021-07-23
Abstract: The present invention relates to an InDel marker for discriminating between Cynanchum wilfordii and Cynanchum auriculatum and a discrimination method using the same. In the case of using the InDel marker for species discrimination of Cynanchum wilfordii and Cynanchum auriculatum of the present invention, and a primer to amplify the marker, it is possible to easily distinguish Cynanchum wilfordii from other plants of the genus of Cynanchum such as Cynanchum auriculatum, and classify the species of Cynanchum wilfordii in a rapid, accurate and economical manner.
Patent KR-20230017449-A (KR)
Title: Plate type heat exchanger
Inventor: KIM JONG CHUL
IPC: B60H1/32
Filed: 2021-07-28
Abstract: In accordance with the present invention, a plate-type heat exchanger includes: a top plate having a coolant inlet pipe and a coolant outlet pipe through which coolant is introduced and discharged; a bottom plate disposed below the top plate; an upper plate disposed between the top plate and the bottom plate, and having a coolant flow path; a lower plate disposed between the upper plate and the bottom plate, and having a refrigerant flow path; and a flange unit disposed below the bottom plate, and having a refrigerant inlet and a refrigerant outlet spaced apart from each other in parallel to introduce a refrigerant and discharge the refrigerant, respectively. In accordance with the present invention, as a bypass plate coupled to a plurality of upper plates and lower plates to bypass the refrigerant flow path is installed in the center between a bypass space and the top plate and the bottom plate, the refrigerant flow path can be applied in a two-pass manner. Therefore, in accordance with the present invention, the plate-type heat exchanger leads the refrigerant, which is introduced to flow, to a second pass while having the refrigerant inlet and the refrigerant outlet placed in one direction on the bottom plate, thereby improving heat exchange performance in a simpler structure.
Patent KR-20230020061-A (KR)
Inventor: KIM SUNGU
IPC: H10K59/00
Filed: 2021-08-02
Abstract: An electronic device, according to an embodiment of the present invention, comprises: a display panel that displays an image; an input sensor that is disposed on the display panel and includes a first sensing electrode, a second sensing electrode crossing the first sensing electrode, a first signal line connected to one end of the first sensing electrode, a second signal line connected to the other end of the first sensing electrode, and a third signal line connected to one end of the second sensing electrode; and a circuit board electrically connected to the input sensor. The circuit board comprises: a plurality of insulating layers; a first group signal line having at least a part disposed on the plurality of insulating layers and one end electrically connected to the first signal line; a second group signal line having at least a part disposed on the plurality of insulating layers and one end electrically connected to the second signal line; and an electromagnetic shielding layer disposed on at least a part of the second group signal lines. The purpose of the present invention is to improve the sensing sensitivity of the input sensor and prevent noise defects from occurring on the circuit board.
Patent KR-20230021197-A (KR)
Title: Semiconductor device
Inventor: KIM DONG WAN
IPC: H01L21/768
Filed: 2021-08-04
Abstract: An objective of the present invention is to provide a semiconductor device capable of minimizing pattern defects due to miniaturization of the semiconductor device. A semiconductor device includes a substrate including a cell region, a peripheral region, and a boundary region therebetween; bit lines extending in a first direction parallel to the upper surface of the substrate on the cell region; bit line capping patterns on the bit lines; and a boundary pattern provided on the boundary region. Ends of the bit lines are in contact with a first boundary surface of the boundary pattern, and the bit line capping patterns include the same material as the boundary pattern.
Patent KR-20230024482-A (KR)
Inventor: KIM NAM KI
IPC: H04L45/00
Filed: 2021-08-11
Abstract: The present invention relates to multicast routing technology. More specifically, provided are a device and a method for generating a multicast routing tree using meta-reinforcement learning in a software-defined network environment. According to an embodiment of the present invention, it is possible to generate an optimal multicast routing tree considering a change in a link state, which is a representative variable characteristic, in a software-defined networking (SDN) environment based on meta-reinforcement learning.