baber/WOPTO huggingface dataset:
Patent KR-20220104529-A (KR)
Inventor: KIM KI JONG
IPC: G06Q10/06
Filed: 2021-01-18
Abstract: A patent assessment method based on artificial intelligence includes the steps of: obtaining assessment patent information on a patent to be assessed and assessment company information on a company to be assessed having the patent to be assessed, from a user terminal; generating an input signal based on the assessment company information and the assessment patent information; inputting the input signal to a pre-trained neural network of an embedded computer in a control device; inputting, to the pre-learned neural network, an output value of the neural network and a comparison signal pre-stored in a database in the control device, based on an input result of the neural network; and transmitting patent assessment information to the user terminal based on the input result of each neural network.
Patent KR-20210118733-A (KR)
Inventor: GOEBELS ANDRE
IPC: F16K25/00
Filed: 2021-01-20
Abstract: The present invention relates to two vehicle parts movably connected to each other, each comprising bellows (10) surrounding a passage region (11) of a passage device (100), and a drain device (12) disposed in a bottom region (13) of the passage device (100) and providing a fluid passage (17) for discharging water from the passage region (11) to the outside. More particularly, the present invention relates to the passage device (100) for connecting rail vehicles. According to the present invention, the drain device (12) comprises a valve body (14) in which the fluid passage (17) can be closed independently according to the pressure difference between the inside (IR) and the outside (AR) of the passage region (11).
Patent KR-20220107488-A (KR)
Inventor: LEE SEUNG AN
IPC: B29C45/14
Filed: 2021-01-25
Abstract: The present invention relates to a heat resisting slide cover structure of a microparticle generator. The present invention relates to a heat resisting slide cover structure of a microparticle generator which includes a case forming the exterior of a microparticle generator; a cigarette insertion hole formed on an upper surface of the case; and a heat resisting slide cover slidably installed with respect to the case to open and close the cigarette insertion hole and made of a flexible material so as to be elastically deformed according to the shape of the case. According to the present invention, limitations on shapes of cases can be reduced.
Patent KR-20220107524-A (KR)
Inventor: LEE CHOO HEUI
IPC: A61P35/00
Filed: 2021-01-25
Abstract: The present invention relates to a composition containing a Nelumbo nucifera extract, which inhibits the proliferation of lung cancer cells and induces cell death, so it can be usefully used as a pharmaceutical composition for preventing or treating lung cancer, or as food for alleviating lung cancer. The extract can be extracted with water, C_1 to C_4 alcohol, or a mixed solvent thereof, and ethanol is preferably used as the lower alcohol.
Patent KR-20220108926-A (KR)
Title: Door automatic closing device
Inventor: HAN KI CHUL
IPC: E06B5/16
Filed: 2021-01-28
Abstract: The present invention relates to an automatic door closing device. More particularly, the automatic door closing device comprises a guide body, an arm slider, an arm slider restraint unit, an arm slider positioning unit, and a control module, as a configuration. According to the present invention, the automatic door closing device has an effect of allowing a user to easily and conveniently close a fire door, suppressing noise generated when closing the fire door, and enabling the fire door to be quickly closed even in the event of a fire while the fire door is open for a long period of time.
Patent KR-20220110403-A (KR)
Inventor: JONG SAEPOMI
IPC: G06N3/08
Filed: 2021-01-29
Abstract: Disclosed is a method for tracking skin changes in an autonomic nervous system using AI-based facial anonymization feature extraction. According to an embodiment of the present invention, a method for assisting skin diagnosis includes the steps of: acquiring a plurality of images of an object, each of which has a different generation point; inputting the obtained plurality of images to a first neural network model; and acquiring diagnostic assistance information on a skin of the object from the neural network. Therefore, personal information can be protected and diagnosis accuracy can be improved by learning and diagnosing the neural network model using an anonymized feature of an image.
Patent KR-20220100478-A (KR)
Inventor: SHIN JAE HO
IPC: H01M50/557
Filed: 2021-02-03
Abstract: A method for manufacturing an electrode tab attachment according to an embodiment can include: an electrode tab supply step of supplying electrode tabs in a longitudinal direction; a first attaching step of heating and attaching first sealing films to one side of the electrode tabs at regular intervals; a second attaching step of heating and attaching second sealing films to the other side of the electrode tabs at a position corresponding to the first sealing films; and a hot air bonding step of hot air bonding the first sealing films and the second sealing films.
Patent KR-20220113045-A (KR)
Inventor: SUNG HYUK KIM
IPC: H05B1/02
Filed: 2021-02-05
Abstract: The present invention relates to an electric heater. An electric heater according to an embodiment of the present invention comprises: a current supply circuit; a heating element which dissipates heat as current is supplied from the current supply circuit; a first relay disposed between the current supply circuit and the heating element to connect or open the current supply circuit and the heating element; a second relay disposed between the current supply circuit and the heating element to connect or open the current supply circuit and the heating element; a controller which outputs an input signal to control the connection of the first relay; a sensing circuit for detecting whether the current flows in the heating element and outputting a sensing signal corresponding to the sensing result; and a blocking circuit for controlling the connection of the second relay based on the input signal and the sensing signal. The present invention can cut off the current supply to the heating element even if the first relay is fused.
Patent KR-20220118069-A (KR)
Title: Anode active material for lithium secondary battery and lithium secondary battery comprising the same
Inventor: CHUNG JU HO
IPC: C01B33/113
Filed: 2021-02-18
Abstract: The present invention relates to a silicon-based negative electrode active material for a lithium secondary battery and a lithium secondary battery including a negative electrode formed by using the same. The silicon-based negative electrode active material for a lithium secondary battery according embodiments has a carbon-coated surface and is doped with lithium. When measuring X-ray photoelectron spectroscopy, a peak part of 102.5 eV is 40 % or less for the total part of a peak part of 100 eV, a peak part of 102.5 eV, and a peak part of 104 eV shown in an Si2p spectrum. When manufacturing an electrode, the electrode is stably manufactured without changing a physical property of slurry. In addition, the negative electrode active material for a secondary battery is usefully used to manufacture the lithium secondary battery having high discharge capacity and high energy density characteristics.
Patent KR-20220118814-A (KR)
Title: Multi core cushion and method of manufacturing the same
Inventor: KIM SUNG SOO
IPC: B68G7/02
Filed: 2021-02-19
Abstract: The present invention relates to a cushion inner tube having a multi-core structure and a manufacturing method thereof. The cushion inner tube having a multi-core structure, to continuously maintain the firmness due to a filling material even when used for a long time by preventing the filling material from losing the volume thereof or having uneven volume, comprises: a first inner tube with a first filling space formed therein and a first inlet formed on one side; and a second inner tube formed larger than the first inner tube, having a second filling space formed therein and accommodating the first inner tube in the second filling space. The first inner tube has one edge in contact with one edge of the second inner tube, while the second inner tube is provided with a second zipper that opens and closes the second inlet while forming a second inlet on the other side. The first inner tube and the second inner tube have one edge so that only the first inlet can be opened and closed by the first zipper.
Patent KR-20220120199-A (KR)
Title: Porous member for fine dust filter and porous member for virus deactivation filter
Inventor: CHO DAE HWAN
IPC: B01D39/16
Filed: 2021-02-23
Abstract: The present invention relates to a porous member for a virus inactivation filter, and more specifically, to a porous member for a virus inactivation filter and a virus inactivation filter including the same, wherein antiviral effect due to virus inactivation and fine particle reduction ability are excellent, and mechanical properties are remarkably excellent so that virus inactivation effect and retension of fine particle reduction ability are very excellent, thereby ensuring reliability.
Patent KR-20220122305-A (KR)
Title: Semiconductor temperature compensation circuit with built-in photodiode
Inventor: YUN HYUNG SIK
IPC: H03F3/45
Filed: 2021-02-26
Abstract: Disclosed is a temperature compensation circuit for a semiconductor with a built-in photodiode. The temperature compensation circuit for a semiconductor with a built-in photodiode comprises: a compensation photodiode which has the same structure as a sensing photodiode, and has a 1/n size of the sensing photodiode, wherein N is a natural number of 2 or more; and a current amplifier which outputs a compensation current in which a current output from the compensation photodiode is amplified by N times, to generate a compensation current of the same size as a leakage current of the sensing photodiode.
Patent KR-20220124303-A (KR)
Title: Method for analyzing technical documents and system using the same
Inventor: CHOI IN KYUNG
IPC: G06F16/2457
Filed: 2021-03-02
Abstract: A method according to one embodiment of the present invention includes the steps of: generating an initial L-map of a prior patent; generating the initial L-map of a target patent; generating a word vectorization model based on the prior patent; generating a matching L-map of the prior patent based on the word vectorization model and the initial L-map of the target patent; generating a synthetic L-map based on an enhanced L-map and the matching L-map; and outputting a list of prior patents similar to the target patent based on the synthetic L-map.
Patent KR-20220123985-A (KR)
Title: A chopping board and a chopping board holder set
Inventor: NAM WON SUK
IPC: A47J47/00
Filed: 2021-03-02
Abstract: A chopping board and a chopping board holder set (10) are provided. The chopping board and chopping board holder set (10) may include a chopping board assembly (100) which has one surface of which at least one area has a magnetic force; and a chopping board holder assembly (200) configured to attach the chopping board assembly (100) by the magnetic force.
Patent KR-20220124546-A (KR)
Title: Method and apparatus for multiple connection based on Target Wake Time
Inventor: CHOI JUN SU
IPC: H04W28/18
Filed: 2021-03-03
Abstract: An electronic device according to various embodiments includes a processor and a memory storing instructions. The processor, by executing the instructions, may perform TWT negotiation with a first AP to determine a first TWT schedule, perform TWT negotiation with a second AP to determine a second TWT schedule, and communicate with the second AP based on the second TWT schedule while communicating with the first AP based on the first TWT schedule. In addition, various embodiments are also possible.
Patent KR-20220124555-A (KR)
Title: Infrared breast examination machine
Inventor: Yang ji yun
IPC: A61B5/00
Filed: 2021-03-03
Abstract: The present invention relates to breast cancer examination device capable of examining breast cancer using infrared rays. More specifically, provided is the breast examining device using infrared rays, which enables easy and simple self-diagnosis, is not harmful to the body, and does not incur a separate examination cost. The breast cancer examination device includes: a photographing unit; a control unit; and an output unit.
Patent KR-20220125068-A (KR)
Title: The system that manages a product/service recommendation reviews contents
Inventor: KIM HYUN JIN
IPC: G06Q30/02
Filed: 2021-03-04
Abstract: The present invention relates to a system for managing product/service recommendation review content, which can support the creation of cash profits continuously. The system of the present invention comprises: a P/S-RRC reception module; a P/S-RRC registration module; a P/S-RRC distribution processing module; a product/service seller link processing module; a link-mediated sales processing module; a P/S-RRC compensation point processing module; and a P/S-RRC cash compensation processing module.
Patent KR-20210116329-A (KR)
Title: Die bonding apparatus and manufacturing method of semiconductor device
Inventor: SAKAI KAZUNOBU
IPC: H05K13/04
Filed: 2021-03-15
Abstract: Provided is a die bonding device for installing a semiconductor chip (die) on a substrate with good positioning accuracy, wherein the substrate is not marked. The die bonding device is configured to recognize and measure a position of a characteristic part of an outer shape of the substrate by a photographing device, retain the measured position as an initial position, define a reference position based on the measured position, and sequentially bond the die by a bonding head with reference to the reference position.
Patent KR-20220128758-A (KR)
Title: Radioactive material reduction device
Inventor: LEE YOUNG SEUNG
IPC: B05B15/656
Filed: 2021-03-15
Abstract: A radioactive material reduction device is provided. The radioactive material reduction device comprises: a fixed unit capable of moving or fixing a location; and a spray unit installed on the fixed unit and configured to spray a fluid for fire suppression to a fire generating unit. The spray unit comprises: a body of which a length is variable in a forward and backward manner between a front and a rear; and a spray object configured to spray the fluid on one side of the body.
Patent KR-20220128776-A (KR)
Title: An electronic device that detects a location using geomagnetic data and control method thereof
Inventor: LEE YOUNGPO
IPC: G06F11/32
Filed: 2021-03-15
Abstract: Disclosed are an electronic device detecting a location using geomagnetic data, and a control method thereof. The electronic device detecting a location using geomagnetic data comprises a memory, at least one sensor module, and at least one processor. The at least one processor acquires sensing data for a specific location in an indoor space from the at least one sensor module. The acquired sensing data is data represented in a first coordinate system, which includes a time component, and the processor can be configured to convert the sensing data so that the acquired sensing data is represented in a second coordinate system not including the time component, and to store the converted sensing data in the memory. Therefore, the present invention can prevent inaccurate location measurement due to variation and/or distortion of waveform.
Patent KR-20210118366-A (KR)
Title: Method for controlling relay node and apparatuses thereof
Inventor: HONG SUNG PYO
IPC: H04W36/08
Filed: 2021-03-18
Abstract: The present disclosure relates to a relay technology. In one aspect, provided is a method, in a method for a target integrated access and backhaul (IAB) donor central unit (CU) to change a parent IAB node of an IAB node, comprising the steps of: receiving a handover request message from a source IAB donor CU; setting up a terminal context for a target parent IAB node and a migration target IAB node; and transmitting an RRC message to the migration target IAB node through a source IAB donor CU.
Patent KR-20220131438-A (KR)
Title: Security certification system for real-time validation and management of security certificates and its verification and management method
Inventor: HYEON YEONG CHOI
IPC: H04L9/40
Filed: 2021-03-18
Abstract: The present invention relates to a security authentication system having a real-time validation and management function of a security certificate and a verification and management method thereof. In order to perform, in real time, validity and integrity management of a security certificate in accordance with operating conditions of a train and the like, which are changed in real time, the security authentication system comprises: a certificate management server for revoking a certificate when a security certificate revocation event occurs, and issuing a CRL; a CRL distribution manager for performing a real-time validation function of the security certificate of the certificate management server; and a security terminal for receiving a notification of CRL renewal information from the CRL distribution manager, and requesting the CRL to the certificate management server to download the same.
Patent KR-20220139030-A (KR)
Inventor: PARK RIN SOON
IPC: B28D1/14
Filed: 2021-04-07
Abstract: The present invention relates to a multi-diameter core drill that can be used by mounting one or more core drill bits of various diameters to a single adapter, the multi-diameter core drill comprising: an adapter, which has a coupling unit at the upper side thereof and a plurality of core drill bit fixing guides of various diameters at the lower side thereof; and a core drill bit, which is assembled by having the inner circumferential surface or the outer circumferential surface thereof being in contact with the core drill bit fixing guides constituting the adapter. Provided is a multi-diameter core drill which has a plurality of core drill bit fixing guides of various diameters formed on the adapter to enable coupling with core drill bits of various diameters, thereby obviating the need to have and switch to a different adapter whenever a hole of a different diameter is to be drilled and thus reducing working time.
Patent KR-20220139079-A (KR)
Title: Cell penetrating peptide variants and uses therof
Inventor: OH IL HOAN
IPC: C07K7/08
Filed: 2021-04-07
Abstract: The present invention relates to the use of cell-permeable peptide variants for wound healing, and the cell-permeable peptides according to the present invention have an effect of enhancing cell permeation, cell proliferation, cell migration, and blood vessel formation, and thus can be used for cell permeation delivery, wound healing, and blood vessel formation, and in particular, cell-permeable peptides have excellent effects of treating intractable diabetic wounds (ulcers), so that it is possible to be usefully used for the purpose of wound healing.
Patent KR-20220140064-A (KR)
Inventor: BAE SUNG GEUN
IPC: H01L27/12
Filed: 2021-04-08
Abstract: The present invention relates to a display device. The display device according to one embodiment comprises: a first electrode and a second electrode disposed on a substrate, extending in one direction and parallel to each other; a first insulating layer disposed on the first electrode and the second electrode; a plurality of light emitting elements disposed on the first insulating layer and having one end disposed on the first electrode and the other end disposed on the second electrode; and a partition wall disposed on the first insulating layer in parallel with the first electrode and including a first part overlapping the plurality of light emitting elements and second parts not overlapping the plurality of light emitting elements. A vertical distance from the top surface of the first electrode to the top surface of the first part is the same as a vertical distance to the top surface of the second part. Accordingly, brightness can be improved.
Patent KR-20220141426-A (KR)
Inventor: SHIM SANG KOOK
IPC: G01S19/17
Filed: 2021-04-13
Abstract: An unmanned aerial vehicle tracking system and a computing device for performing the same are disclosed. The unmanned aerial vehicle tracking system according to an embodiment disclosed herein includes: a tracking guide device mounted on an unmanned aerial vehicle and encrypting and transmitting global positioning system (GPS) information of the unmanned aerial vehicle; and a tracking display device for receiving and decrypting encrypted GPS information and displaying information related to a crash location of the unmanned aerial vehicle based on the decrypted GPS information, thereby capable of quickly recovering the unmanned aerial vehicle in an event of crash of the unmanned aerial vehicle.
Patent KR-20220142013-A (KR)
Inventor: KIM SUNG MI
IPC: G09F9/30
Filed: 2021-04-14
Abstract: An objective of the present invention is to express two-dimensional (2D) or three-dimensional (3D) content in various ways on each separated display panel, and to output a result by having a printing unit. According to the present invention, a digital information display having diversified expression modes capable of performing wired/wireless networks for a promotion advertisement integrated service and equipped with a storage space for content comprises: at least one display panel for displaying 3D or 2D content; a touch screen for receiving a user command including member authentication for participating in promotion advertisement; a card reader provided on one side of the touch screen to read member card information for the member authentication; and a printing unit for outputting benefits generated when a member participates in the promotion advertisement, and results according to processing results.
Patent KR-20210131899-A (KR)
Title: Polyimide precursor and resin composition containing same, polyimide resin film, resin film and method of producing same
IPC: C08G73/10
Filed: 2021-04-21
Abstract: Provided are a polyimide resin film with low residual stress, little warpage, small yellowness (YI value) at high temperatures (especially 430℃ or higher), small haze (Haze value), and excellent laser releasability from a substrate and a manufacturing method thereof. A polyimide precursor comprises (a1) a structural unit L represented by general formula (1) and (a2) a structural unit M represented by general formula (2), wherein a ratio of the amount of the structural unit M to the total amount of the structural unit L and the structural unit M is 0.005 to 0.5 mol%.
Patent KR-20220090375-A (KR)
Title: 전통시장 전력설비 관리시스템
Inventor: GO YOUNG DAE
IPC: G01C11/02
Filed: 2021-04-30
Abstract: 본 발명은 뷰포인트 보정부, 가상 GPS 매핑부 및 자동화 알고리즘을 통해 GPS신호 수신이 곤란하고 외형이 수시로 변하는 아케이드형 전통시장의 내부 전력설비에 대한 증강현실 정보 구현이 안정적으로 이루어지는 전통시장 전력설비 관리시스템에 관한 것으로서, 카메라모듈, 모니터 및 GPS 수신모듈이 구비되는 휴대기기; 상기 휴대기기와 연결되는 초소형카메라; 및 상기 휴대기기에 내장되는 AR애플리케이션으로 이루어지며; 상기 AR애플리케이션은 AR서버로부터 아케이드 구조물을 갖는 전통시장에 대한 AR데이터를 제공받는 설비DB 수신부; 상기 GPS 수신모듈을 통해 수신받은 GPS신호를 이용하여 현위치의 위치정보를 생성하고, 상기 위치정보와 상기 AR데이터를 조합하여 전통시장 외부에 대한 2D도면과 증강현실 정보를 생성하는 실제 GPS 매핑부; 사용자의 요구에 따라 증강현실 정보를 가공하여 모니터 상에 디스플레이되도록 하는 하이브리드 AR엔진; 상기 초소형카메라와 카메라모듈 간의 캘리브레이션을 실시하는 카메라 정렬부; 상기 캘리브레이션을 마친 휴대기기를 사용하여 스몰랜드마크로 사용할 시설물을 2개 이상 시준하여 뷰포인트 위치를 후방교회로 보정하는 뷰포인트 위치보정부; 현장측량작업된 데이터를 기준으로 데이터 프로세싱을 수행함으로써 오차를 보정하고 2D 도면에 매핑을 실시하는 가상 GPS 매핑부; 및 다양한 설비DB를 수신하여 데이터를 입력하고, 현장측량작업에 의해서 상대좌표로 측정된 후 변환된 데이터와 비교하여 전체적인 지도구성을 완성하는 자동화 알고리즘;으로 이루어지는 것을 특징으로 한다.
Patent KR-20220150154-A (KR)
Inventor: CHEON JUN PIL
IPC: H02J7/00
Filed: 2021-05-03
Abstract: A precharge apparatus according to an embodiment disclosed in the present document comprises: a switch unit which is turned on or off based on an input driving voltage; a first driving unit and a second driving unit which individually generate the driving voltage in response to a control signal; and a precharge resistor through which a precharge current flows when the switch unit is turned on.