baber/WOPTO huggingface dataset:
Patent KR-20220129302-A (KR)
Title: Image capturing device
Inventor: SER JANG IL
IPC: G02B1/11
Filed: 2021-03-16
Abstract: The present invention relates to a photographing device, which comprises a stage, an irradiation unit, a beam splitting unit, an optical member, and a light receiving unit. According to the present invention, an object to be measured is disposed on the stage. The irradiation unit radiates light toward a measurement area of the object to be measured. A prism unit is disposed between the stage and the irradiation unit, and includes a polarization beam splitting unit formed to be inclined with respect to the stage and the irradiation unit, and selectively transmitting and reflecting light in accordance with a polarization state of light incident from the irradiation unit. The optical member is disposed between the prism unit and the stage, and changes the polarization state of the light by delaying a phase of the incident light. The light receiving unit receives the light reflected in the prism unit. Accordingly, a size of a minimum incident angle increases, a size of the photographing device is reduced, and the quality of an obtained image can be improved.
Patent KR-20220133448-A (KR)
Title: Gas pressure regulator
Inventor: MIN JUNG GON
IPC: F16K15/02
Filed: 2021-03-25
Abstract: Disclosed is a gas pressure regulator capable of reducing assembly man-hours and manufacturing costs by simplifying the configuration of a non-return valve. According to the present invention, the disclosed gas pressure regulator comprises: a body part coupled to an outlet of a gas tank; a cap for shielding the open top of the body part; a non-return valve installed inside the body part; a valve operating member installed on the cap to operate the non-return valve; and a return spring for restoring the non-return valve operated by the valve operating member.
Patent KR-20220135375-A (KR)
Inventor: KANG DONGHOON
IPC: F04C2/344
Filed: 2021-03-30
Abstract: The present invention relates to a variable oil pump comprising: a rotor mounted on a pump housing having a housing spring end; a pivot pin mounted on the pump housing; an outer ring rotatably coupled to the pivot pin, and having a ring spring end; a spring mounted between the housing spring end and the ring spring end to elastically support the outer ring; a pressure chamber formed in the pump housing to push the outer ring according to the pressure formed therein; a plurality of vanes provided between the rotor and the outer ring to form a plurality of pockets; an input port formed in the pump housing to supply oil to the plurality of pockets; and a discharge port formed in the pump housing to discharge oil supplied from the plurality of pockets. At the reference position of the outer ring, an angle formed by a first imaginary line for connecting the center of the rotor and the pivot pin and a second imaginary line for connecting the ring spring end and the pivot pin may be 0-10 degrees. Therefore, the variable oil pump can stably maintain oil pressure even in a high-speed section.
Patent KR-20220139517-A (KR)
Inventor: SONG SI A
IPC: G06Q30/02
Filed: 2021-04-08
Abstract: The present invention relates to a method and system for enabling a customer to find a necessary product at a glance through a survey with big data when purchasing a product through an online homepage. Animal product recommendation system and method using big data of the present invention comprise: a web service module for providing an online web dedicated to companion animals on the Internet; a membership management server for managing various information about members joining through the online web and companion animals of the members; a step of entering, by a member, a companion animal-related search; and a step of including a big data server that calculates content information related to the search content through an analysis algorithm stored based on big data information. The big data server recommends a product suitable for a companion animal through various survey information of companion animals.
Patent KR-20220140204-A (KR)
Inventor: KIM HYOUNG MIN
IPC: F03D13/20
Filed: 2021-04-09
Abstract: The present invention relates to a wind power generator which generates electricity by wind, and more specifically, to a low-noise turbine for a wind power generator, which comprises a turbine including a plurality of blades which are supported by ribs and can change the angle of attack so as to reduce the rotational noise of the turbine and improve the power generation efficiency, and a wind power generator having the same.
Patent KR-20220140352-A (KR)
Inventor: IM WOOK BIN
IPC: B01L3/00
Filed: 2021-04-09
Abstract: The present invention relates to a technique regarding a vial device which stores a specimen including an exfoliative cell of a human body and smears the specimen. The present invention relates to a technique regarding a vial device, wherein the vial device is erected upside down in a state storing a specimen containing an exfoliative cell and a liquid medium therein such that an operation of smearing the exfoliative cell in the specimen on a surface of an external filter can be effectively performed. Specifically, the present invention relates to a technique regarding a vial device which is improved such that during a process of smearing an exfoliative cell on an external filter, a user operation of the vial device can be smoothly performed. According to the present invention, a plurality of cushion protruding members are provided on a membrane fixing member so as to increase the frictional force of an external grip member with respect to the vial device. Therefore, the external force can be accurately delivered to the vial device.
Patent KR-20210043547-A (KR)
Title: The manufacturing method of the Optical layer comprising the thermochromic layer having good optical characteristic controlling photonic evaporation and photonic sintering conditions
Inventor: KIM KWANG SEOK
IPC: G02B1/10
Filed: 2021-04-15
Abstract: The present invention relates to an optical laminate comprising a substrate; and a thermochromic layer formed on the substrate and including vanadium oxide particles, wherein the adhesive strength between the thermochromic layer and the substrate is 50 N/m or more, the thermochromic layer is controlled to have a specific void area ratio, and the laminate has excellent visible light transmittance and infrared transmittance.
Patent KR-20220144544-A (KR)
Inventor: LEE JEONG HEE
IPC: B60W30/10
Filed: 2021-04-20
Abstract: According to the present invention, disclosed is a system for controlling a vehicle, which comprises: a reception unit receiving movement information of a plurality of preceding vehicles preceding on a driving road of a vehicle through V2X communication; a detection sensor detecting the preceding vehicle preceding on a front side of the vehicle; and a control unit calculating a driving trajectory of the vehicle based on the movement information of the plurality of preceding vehicles received from the reception unit and controlling driving of the vehicle to follow the preceding vehicle detected by the detection unit or the calculated driving trajectory.
Patent KR-20220152653-A (KR)
Inventor: HYUN SEO YONG
IPC: H01L51/00
Filed: 2021-05-10
Abstract: The present invention relates to a novel organic light emitting compound and an organic light emitting device including the same, wherein the novel organic light emitting compound represented by chemical formula I is used as a hole transport material in an organic layer of an organic light emitting device, or is used in a light efficiency improvement layer provided in the organic light emitting device, thereby realizing light emitting characteristics such as low voltage driving of a device, excellent color purity and luminous efficiency.
Patent KR-20220152808-A (KR)
Inventor: MA SANG WOO
IPC: B25J19/00
Filed: 2021-05-10
Abstract: The present invention relates to an ultra-low power operating device comprising: a main system; a battery power part; and an interrupt IC, wherein the main system, when an ignition is off, enters a standby mode by setting a power management authority to the interrupt IC and turning "off" a power, and the interrupt IC supplies a start-up power to the main system through the power supply part when the power management authority is set and an occurrence of an external interrupt is detected. Therefore, the present invention is capable of extending a lifespan of a battery.
Patent KR-20220153174-A (KR)
Inventor: SUNG SI JIN
IPC: H01L51/00
Filed: 2021-05-10
Abstract: According to the present invention, disclosed is a manufacturing method of a display device which comprises the following steps of: forming a first electrode on a substrate; forming a pixel defining layer including an opening exposing at least a portion of the first electrode on the first electrode; and performing first dry cleaning on a surface of the first electrode at least partially exposed by the opening. Through the step of performing the first dry cleaning, an indium-fluorine (In-F) bond is formed on the surface of the first electrode.
Patent KR-20220158498-A (KR)
Title: Living space monitoring system and method based on bio-signal measurement
Inventor: LEE CHOONG HWAN
IPC: A61B5/00
Filed: 2021-05-24
Abstract: According to an embodiment of the present invention, a living space monitoring system based on biosignal measurement includes: a sensor unit installed in a living space and detecting a biosignal of each person in the living space; a signal analyzer configured to analyze the biosignal detected by the sensor unit and generate change trend information of the biosignal; and an alarm unit for alerting a facility manager terminal of a risk related to the health condition of each person by using the change trend information generated by the signal analyzer.
Patent KR-20210148914-A (KR)
Inventor: ROH JAEMIN
IPC: C23C16/44
Filed: 2021-05-26
Abstract: A substrate processing device with improved exhaust efficiency and process reproducibility includes a plurality of reactors, a plurality of exhaust ports connected to the plurality of reactors, symmetrically disposed with respect to the respective reactors, and a plurality of exhaust channels connected to the plurality of exhaust ports. Each of the exhaust channel includes a first channel extended in a first direction and a second channel extended in a second direction different from the first direction. The plurality of exhaust channels are extended through a component that supports at least some of the plurality of reactors.
Patent KR-20220163621-A (KR)
Inventor: LEE YEONG MIN
IPC: C08J7/12
Filed: 2021-06-03
Abstract: According to the present invention, provided is a method for manufacturing a back cover for a mobile communication device housing, in which PC and PMMA composite materials are used to suppress cracks and breakage when a back cover shape is implemented, and a special solution composition is applied onto an attachment surface of an upper film member of the back cover shape, special primer treatment is performed thereon, or special primer treatment is performed after applying the special solution composition, so as to be strongly attached to a lower film member having another pattern, so that two kinds of patterns and a plurality of colors are realized without cracks and breakage, to improve aesthetic properties of the back cover.
Patent KR-20220163674-A (KR)
Inventor: CHOI SUNG WOOK
IPC: H04L65/40
Filed: 2021-06-03
Abstract: Disclosed are a system and method for handling a contract based on a communication terminal, which can minimize damage caused by malicious hacking or intensive attacks. According to one embodiment of the present invention, the system for handling a contract based on a communication terminal comprises: a cryptogram generation unit which generates a first cryptogram, in which contract information is encrypted, when the contract information of a user required for conclusion of the contract is input into the communication terminal; a user authentication performing unit which acquires biometric information of the user through a biometric sensor of the communication terminal and transmits the acquired biometric information to a contract management server to request authentication for the user from the contract management server; a messenger control unit which controls a messenger application to transmit a first message marked with the first cryptogram to another communication terminal of another user, who is a contract partner, when the authentication for the user is successful; a response contract information acquisition unit which acquires response contract information by detecting and decrypting a second cryptogram from a second message when the second message marked with the second cryptogram, in which the response contract information of the another user required for conclusion of the contract is encrypted, is received through the messenger application; and a contract image generation unit which generates a contract image by using the contract information input into the communication terminal, the response contract information acquired from the second message, and an electronic signature image corresponding to biometric information of the user and the another user, respectively.
Patent KR-20220166046-A (KR)
Title: Electronic device and method for operating thereof
Inventor: LEE JUNHO
IPC: G10L15/22
Filed: 2021-06-09
Abstract: An electronic device is disclosed. An electronic device according to one embodiment of the present disclosure comprises a communication circuit, a memory, and a processor operatively connected to the communication circuit and the memory, wherein the memory may store instructions that, when executed, cause the processor to: receive a user's voice input from an external electronic device using the communication circuit, recognize voice metadata related to the voice input on the basis of the voice input, determine, on the basis of the voice metadata, whether a precondition for performing an action corresponding to the voice input exists, transmit a command to a target device using the communication circuit on the basis of the voice metadata in response to determining that the precondition exists, the command being a command to perform an operation corresponding to the precondition, and transmit a command to the target device using the communication circuit, the command being a command to perform an operation corresponding to the voice input. In addition, various embodiments identified through the specification are possible. Before performing an action corresponding to an input, an action corresponding to a precondition can be performed.
Patent KR-20220169300-A (KR)
Title: 'Nulsaemi' perilla oil with enhanced flavor
Inventor: KIM JUNG IN
IPC: A23D9/04
Filed: 2021-06-18
Abstract: The present invention relates to Nulsaemi perilla oil with enhanced aroma components, and more specifically, to Nulsaemi perilla oil containing perilla seeds and having enhanced aromatic components; a method for producing Nulsaemi perilla oil with enhanced aroma components; and a food composition and cosmetic composition comprising the Nulsaemi perilla oil. The method comprises: (a) a washing step of putting Nulsaemi perilla seeds into a grain washer to remove foreign substances remaining in the perilla seeds; (b) a step of dehydrating the washed Nulsaemi perilla seeds; (c) a step of drying the dehydrated Nulsaemi perilla seeds in a dryer; (d) a step of roasting the dried Nulsaemi perilla seeds; and (e) a step of compressing and milking the roasted Nulsaemi perilla seeds in an oil expeller. The Nulsaemi perilla oil of the present invention has enhanced aroma components and improved palatability, and thus can be widely used in the production of functional perilla oil and commercial development of perilla oil.
Patent KR-20220169535-A (KR)
Title: Electronic Timetable
Inventor: JEONG JIN WOO
IPC: G08B5/22
Filed: 2021-06-21
Abstract: The present invention relates to a class timetable which is manufactured so as to be attached to an existing felt-type class timetable in which class names and class hours are described for each time zone and class progress can be grasped, and sequentially displays class times to students according to the flow of time as a medium. More specifically, the present invention relates to an electronic class timetable which electronically displays class status to notify students and teachers of current and future class status, break time, and progress status, thereby helping the students and teachers to proceed with a class smoothly.
Patent KR-20230001196-A (KR)
Inventor: LEE DO HOON
IPC: B65D51/32
Filed: 2021-06-28
Abstract: A dropper container for preventing contents from remaining according to one embodiment of the present invention comprises: a container main body which has contents accommodated therein and an inlet; and a dropper unit which sucks and discharges the content accommodated inside the container main body. The dropper unit comprises: an inner cap which is coupled to the container main body; an outer cap which is coupled to the outside of the inner cap; a dropper tube connecting body which is made of elastic materials and coupled and fixed between the inner cap and the outer cap; a dropper tube which is connected to one side of the dropper tube connecting body, wherein a sucking outlet is formed on an end thereof; and a push button which is coupled to the dropper tube connecting body and sucks or discharges the content by pressurization. When the dropper unit is detached from the container main body, at least part of the dropper tube connecting body is transformed to be elastic, such that an end of the dropper tube is maintained to be in contact with an inner bottom surface of the container main body. An anti-shaking unit protrudes and is formed to the inside of the inner cap to prevent the dropper tube from being shaken. A dropper container for preventing contents from remaining can conveniently use all content accommodated inside the container body.
Patent KR-20230004992-A (KR)
Title: Polyester draw textured yarn with anti-trouble of skin and Manufacturing method thereof
Inventor: CHOI MI NAM
IPC: D01D5/098
Filed: 2021-06-30
Abstract: The present invention relates to anti-skin trouble polyester draw textured yarn and a manufacturing method thereof, and more specifically, to polyester draw textured yarn which contains little or no heavy metals harmful to a human body, not to cause skin trouble even when in direct contact with a person's skin, a manufacturing method thereof, and fabric such as cloth and knitted fabric using the same.
Patent KR-20220054169-A (KR)
Title: method for detecting foreign object and electronic device
Inventor: PARK SEHO
IPC: H02J50/80
Filed: 2021-07-01
Abstract: The present invention relates to a method for detecting foreign substances using a sensor coil to continuously perform wireless power transmission operation between electronic devices using wireless power transfer (WPT) coils and an electronic device thereof. According to the present invention, an electronic device capable of transmitting and receiving wireless power comprises: a WPT coil; a sensor coil surrounding the WPT coil; and a processor operatively connected with the WPT coil and the sensor coil. The processor performs control to transmit and receive power by using the WPT coil; perform a ping operation by using the sensor coil; measure the waveform of the current or voltage of the sensor coil during or after the ping operation of the sensor coil; check the Q factor of the sensor coil on the basis of the measured waveform; check the presence of foreign substances on the basis of the identified Q factor; and control power transmission using the WPT coil on the basis of a result of checking the presence of the foreign substances.
Patent KR-20230010973-A (KR)
Inventor: KIM HAK DON
IPC: G10L25/63
Filed: 2021-07-13
Abstract: Disclosed is a system that detects a sound of a companion animal. The system that detects a sound of a companion animal, which enables a protector to remotely identify a condition of the companion animal to take measures in case of an emergency, includes: a sound recognition unit which is installed in a specific space and acquires a sound of the companion animal to set the acquired sound as sound information; an analysis unit which receives the sound information from the sound recognition unit to be divided by certain time unit, Fourier-transforms the sound information to acquire frequency information, removes noise to extract the sound of the companion animal, and analyzes the sound of the companion animal to analyze a psychological condition of the companion animal; and a control unit which transmits the sound information and the psychological condition of the companion animal acquired from the analysis unit to a user terminal by using a wireless communication unit.
Patent KR-20220010443-A (KR)
Inventor: HATAKEYAMA JUN
IPC: G03F7/26
Filed: 2021-07-14
Abstract: A resist material is provided. The resist material of the present invention comprises an ammonium salt and fluorine-containing polymer including: a repeating unit AU having an ammonium salt structure of an iodinated or brominated phenolic compound; a repeating unit FU-1 having a trifluoromethyl alcohol group; and/or a repeating unit FU-2 having a fluorinated hydrocarbyl group. Furthermore, the resist material exhibits high sensitivity for both positive and negative resists, and is unsusceptible to nano-bridging, pattern collapse or residue formation.
Patent KR-20230013851-A (KR)
Title: Method and apparatus for generating a map of points of interest based on a co-visibility graph
Inventor: LEE SANG HYEOK
IPC: G06T7/70
Filed: 2021-07-20
Abstract: The present invention relates to a method for generating a point of interest map based on a public visibility graph. The method comprises the steps in which: a camera unit acquires at least two images in which a point of interest is captured; a posture information acquisition unit acquires 6-degree-of-freedom posture information of a camera frame which captured the images; a point of interest detection unit detects the same point of interest from each image and acquires matching information; a location information generating unit generates 3D location information of a point of interest based on the 6-degree-of-freedom posture information of the camera frame and matching information of the point of interest; and a graph generation unit generates a co-visibility graph between points of interest based on the generated 3D location information of the point of interest and the matching information of the point of interest. All objects can be detected and recognized through a pre-generated graph structure.
Patent KR-20230014321-A (KR)
Title: Die bonding method and die bonding apparatus
Inventor: KIM CHANG JIN
IPC: H01L21/67
Filed: 2021-07-21
Abstract: Embodiments of the present invention provide a die bonding method and a die bonding apparatus capable of constantly managing chip quality through bonding in consideration of the quality of each die. A die bonding method according to the present invention includes the steps of: obtaining grade information about the quality of each die located on a wafer; picking up a die from the wafer; confirming a bonding location corresponding to the grade of the picked-up die on the wafer; and bonding the die to the bonding location.
Patent KR-20220011598-A (KR)
Title: Chronic disease management and clinical decision support system based on artificial intelligence
Inventor: PARK KI HO
IPC: G16H50/20
Filed: 2021-07-21
Abstract: The present invention relates to a system for managing a disease and assisting a diagnosis based on artificial intelligence. According to the present invention, the system for managing the disease and assisting the diagnosis based on artificial intelligence includes an application inputting health management information and a server providing a prescription guide through the health management information received from the application and AI linkage analysis. According to the present invention, the present invention can provide a customized diagnosis and prescription by learning health management information of a patient and a feature by patient group together.