baber/WOPTO huggingface dataset:
Patent KR-20220010636-A (KR)
Inventor: LEE JONG HO
IPC: B63B43/14
Filed: 2020-07-16
Abstract: The present invention discloses a self-restoring device for a small ship. According to the present invention, the self-restoring device for a small ship is configured to detect whether a small ship is overturned through a position sensor and automatically operate a self-recovery bag when the detection result is overturned. Accordingly, it is possible to more safely protect the occupants while quickly restoring the small ship in which an overturning accident occurs.
Patent KR-20220015002-A (KR)
Title: A mattress
Inventor: JEON CHI HONG
IPC: A47C27/00
Filed: 2020-07-30
Abstract: The present invention relates to a mattress including a cushion layer in which a plurality of springs are arranged in a lattice shape on a plane to form an elastic support force in the vertical direction in order to form an even elastic repulsive force over an entire area with respect to a user's load, thereby capable of preventing the mattress from being pulled and sunken due to the load that is biased on some parts (a central waist, a buttocks support part, and a corner part) when used for a long period of time. On an upper part of the cushion layer, an auxiliary pad means made of a "knitted resin network structure" is laminated to form the elastic repulsive force.
Patent KR-20220016562-A (KR)
Title: Taekwondo training system using AR and VR equipment
Inventor: KIM TAE O
IPC: A63F13/218
Filed: 2020-08-03
Abstract: The present invention relates to a taekwondo training system using AR and VR equipment. The taekwondo training system using AR and VR equipment comprises: one or more input devices having a prescribed area allowing a user to actually move, three-dimensionally sensing the position and sight direction of a user and the movement of the body within a playground defined in a real space of the real world to generate three-dimensional information, and given unique ID information; a display unit displaying a virtual image; a main control unit comparing the three-dimensional information of the user with previously stored basic motion information of taekwondo to generate correction training information, and displaying the generated correction training information on the virtual image; and one or more output devices outputting the movement of a virtual object and the correction training information as vibration or sounds in accordance with control of the main control unit, and given unique ID information. The main control unit includes a content DB storing the basic motion information of taekwondo, virtual backgrounds, and the information of the virtual object, and a user DB storing the unique ID information of the input devices and the output devices, the three-dimensional information, and the correction training information. The information of the virtual object includes movements and images of the virtual object to train sparring motions or motions of the taekwondo forms.
Patent KR-20220016661-A (KR)
Inventor: KIM SUNG HWAN
IPC: C12M1/12
Filed: 2020-08-03
Abstract: Disclosed are a 3D cell culture container, a spheroid recovery method, and a co-culture method. The culture container of the present invention comprises: a bottom plate (110) including a first surface (111) and a second surface (113) parallel to each other; and at least one through-hole (115) which is formed in the bottom plate (110) and filled with a culture solution. Here, the through-hole (115) includes: a drop forming part (123) recessed in the second surface (113) and forming a drop (11) of the culture solution by tension when the culture solution protrudes to the outside of the second surface (113); a guide part (121) formed to be inclined downward from the first surface (111); and a connection neck (125) connecting the guide part (121) with the drop forming part (131). According to the present invention, a process of mixing with other culture solution for co-culture can be easily conducted.
Patent KR-20220017149-A (KR)
Inventor: YOON MAN SOON
IPC: A61N7/02
Filed: 2020-08-04
Abstract: Disclosed is an ultrasonic oscillation probe capable of generating ultrasonic waves of different frequencies at the same time. A disk-shaped first piezoelectric transducer is disposed on a bottom surface of a metal horn. In addition, a ring-shaped second piezoelectric transducer is disposed to surround the first piezoelectric transducer. Two types of piezoelectric transducers have different primary resonant frequencies.
Patent KR-20220021241-A (KR)
Inventor: JEON SEOK WOO
IPC: H01M4/80
Filed: 2020-08-13
Abstract: A disclosed three-dimensional porous composite electrode includes: a three-dimensional porous current collector extending in a first direction, including a current collector material, and having a porosity gradient in a second direction perpendicular to the first direction; and an active material layer including an active material and having a three-dimensional structure along the surface of the three-dimensional porous current collector. The three-dimensional porous composite electrode has a ratio gradient of the active material to the current collector material in the second direction.
Patent KR-20220023782-A (KR)
Title: Drinking cup
Inventor: CHA JAE KYEONG
IPC: A47G23/02
Filed: 2020-08-22
Abstract: The present invention relates to a drinking cup having a handle for easily lifting a cup. The present invention has an effect of making it possible to easily hold and use the cup even when hot or cold liquid is filled inside a container by forming a handle on the side of the container. The drinking cup includes a container and a handle, wherein both ends of the handle are coupled to the side of the container.
Patent KR-20220025401-A (KR)
Inventor: BYUN EU JOON
IPC: G06F1/28
Filed: 2020-08-24
Abstract: Embodiments of the present invention relate to a memory system, a memory controller, and an operating method of the memory system. According to embodiments of the present invention, the memory system may execute an operation of restoring system data lost during sudden power off (SPO) during the operation of restoring SPO and flush the restored system data to the memory system before a second point receiving a power off preparation request from a host after a first point that the operation of restoring the system data is finished. Accordingly, the memory system can prevent deterioration of a word line and consumption of a free memory block when SPO occurs repeatedly.
Patent KR-20220026644-A (KR)
Title: Companion animal health condition management device and method
Inventor: CHUNG HAEKYUNG
IPC: A61B5/0205
Filed: 2020-08-25
Abstract: The present invention relates to an apparatus for managing a companion animal health condition. The apparatus for managing the companion animal health condition may comprise: a health condition information collecting unit collecting health condition information of a companion animal from a wearable device for the companion animal; a determining unit determining whether the companion animal has a health problem by using the health condition information of the companion animal; a generating unit generating emergency medical information including information on an available animal hospital and a pharmacy having a medicine for an animal by considering location information of a user terminal, which is registered as a protector of the companion animal, if it is detected that the companion animal has the health problem as a result of determination of the determining unit; and a providing unit providing the generated emergency medical information to the user terminal.
Patent KR-20220032875-A (KR)
Inventor: CHANGMO YANG
IPC: G06F3/0484
Filed: 2020-09-08
Abstract: An electronic device according to various embodiments of the present invention may comprise: a display for displaying a screen on at least part of a display region; a sensor for detecting the expansion or contraction of the display region; and a processor operatively connected to the display. The processor can be configured to receive user input related to a screen displayed on at least part of the display region, to discern the expansion of the display region through the sensor, and to display an input user interface (UI), which includes a UI component determined based on the user input, on at least part of the expanded display region in response to the discernment of the reception of the user input and the expansion of the display region. Therefore, provided is a user interface for manipulating an electronic device having a display region expanded.
Patent KR-20220036528-A (KR)
Inventor: JUN SANG BEOM
IPC: C12M1/42
Filed: 2020-09-16
Abstract: The present invention relates to a cell culture platform that increases the number of cultured cells using a slope, wherein the cells of an injected cell fluid are prevented from adhering to a bottom surface by forming a slanted bottom surface in a chamber and can be effectively introduced into a cell culture space to minimize cell loss, thereby constituting a cell culture platform in which a large amount of cells compared to the number of cells to be seeded can actually be used for research.
Patent KR-20210034512-A (KR)
Title: Photonic semiconductor device and method of manufacture
Inventor: YU CHEN HUA
IPC: H01L31/04
Filed: 2020-09-16
Abstract: A package includes: an interposer structure; a first semiconductor die bonded to a first interconnection structure and electrically connected with a first interconnection device; and a first photonic package bonded to the first interconnection structure and electrically connected with the first semiconductor die through the first interconnection device. The interposer structure includes: a first via; the first interconnection device including a conductive routing and not having active devices; an encapsulant surrounding the first via and the first interconnection device; and the first interconnection structure located on the encapsulant and connected to the first via and the first interconnection device. The first photonic package includes: a photonic routing structure including a wave guide on the substrate; a second interconnection structure located on the photonic routing structure and including conductive features and dielectric layers; and an electronic die bonded to the second interconnection structure and electrically connected to the second interconnection structure.
Patent KR-20220045476-A (KR)
Inventor: MOON SANG HYUCK
IPC: H01L27/146
Filed: 2020-10-05
Abstract: The technical problem to be achieved by the technical idea of the present invention is to provide an image sensor having a structure that can be obtained through a simplified process while securing a stable electrical characteristic required in a shared pixel structure. The image sensor comprises: a substrate having a sensing region; a floating diffusion region disposed in the sensing region; a plurality of photodiodes disposed around the floating diffusion region in the sensing region; and an inter-pixel overflow barrier (IPO) that vertically overlaps with the floating diffusion region at a position vertically spaced apart from the floating diffusion region in the sensing region and is in contact with each of the plurality of photodiodes.
Patent KR-20220051497-A (KR)
Inventor: YOUNG OUK KIM
IPC: H03L7/085
Filed: 2020-10-19
Abstract: A delay circuit includes a coarse delay circuit, a header circuit, and a phase mixing circuit. The coarse delay circuit can generate a first clock signal and a second clock signal by delaying a reference clock signal, and change phases of the first and second clock signals by twice a unit phase. The header circuit can receive a first clock signal and a second clock signal, and generate a first phase clock signal and a second phase clock signal having a phase difference corresponding to half of the unit phase. The phase mixing circuit can generate an output clock signal by mixing the phases of the first and second phase clock signals.
Patent KR-20220052000-A (KR)
Inventor: YTH
IPC: B65D85/804
Filed: 2020-10-20
Abstract: The present invention relates to a disposable capsule (1) for preparing liquid food from encapsulated food material by injecting water into the capsule and using centrifugal force to pass the water through the material to produce liquid food that is centrifuged around the capsule about a central axis (A) of the capsule. According to the present invention, the disposable capsule (1) comprises an enclosure for holding a predetermined amount of food material (22), and a plurality of outlets (openings) of the enclosure allowing liquid food to exit the enclosure under the centrifugal force exerted on the capsule, and being arranged substantially at the periphery of the wall (17) of the capsule.
Patent KR-20220055678-A (KR)
Inventor: CHOI GWANG SEOK
IPC: H01M4/525
Filed: 2020-10-27
Abstract: The present invention relates to a positive electrode active material capable of improving the electrochemical properties and stability of the positive electrode active material including a lithium composite oxide by controlling the concentration gradient direction of a metal element in the lithium composite oxide, and a lithium secondary battery using a positive electrode including the positive electrode active material.
Patent KR-20220057013-A (KR)
Inventor: LEE JUN BEOM
IPC: H01L21/677
Filed: 2020-10-29
Abstract: Disclosed are an overhead hoist transport apparatus and a control method thereof, which can reduce vibration. The overhead hoist transport apparatus comprises: a running module configured to be moved along a running rail; a hoist module connected to a lower portion of the running module to lift a material to be lifted; first and second vibration sensors to detect the vibration of the material; and a vibration control unit controlling operations of the running module and the hoist module to reduce the vibration of the material based on signals of the first and second vibration sensors. The first and second vibration sensors are mounted on an upper and a lower portion of the material to remove the rotary vibration component of the material with respect to a horizontal axis passing through the center of gravity of the material.
Patent KR-20220058802-A (KR)
Inventor: KIM JANG HWAN
IPC: G08G1/04
Filed: 2020-10-30
Abstract: The present invention relates to a bus station situation information collection system based on a sensor convergence technology for an autonomous large transit express bus, which is able to use the sensor convergence technology in a station of a transit express bus (BRT bus) and precisely detect the station situation information (precise stop, entry/exit of vehicles, obstacles on the road, getting on/off of passengers, the number of waiting people on the station, etc.), comprising: an autonomous transit express bus terminal transmitting vehicle information including the basic vehicle information, vehicle passenger number information, and vehicle emergency situation information to a control system, and receiving the situation information of the next station from the control system; a station system acquiring the situation information of the station, and transmitting the information to the control system, and receiving the vehicle situation information from the control system, and displaying the information on a display device, and providing the waiting passengers on the station with the vehicle-related information; and the control system collecting the situation information of the station from the station system, and analyzing the collected information by the sensor convergence technology, and generating passenger safety information, and transmitting the information to the autonomous transit express bus terminal and the station system.
Patent KR-20220060104-A (KR)
Inventor: LEE HYO
IPC: F21S8/04
Filed: 2020-11-04
Abstract: The present invention relates to a lighting device for a tunnel. The lighting device for a tunnel according to the present invention is an LED outdoor lighting device using AC direction connection, which is installed on a tunnel, comprising: a substrate formed of a metallic material; a plurality of light source units installed on the substrate; and a lens unit fixed to the substrate, covering the light source units, transmitting light emitted from the light source units and formed of a transparent material. The lens unit includes: a lens unit body formed of a transparent material; and a plurality of lens parts corresponding to the plurality of light source units respectively, formed on the lens unit body and having a convex shape, wherein the size of the front area of a light radiation area formed by light, which is transmitted through the lens part and is radiated into the tunnel, is different from the size of the rear area thereof. Therefore, provided are an LED outdoor lighting device using AC direct connection and a lens unit thereof, wherein a driver can be prevented from being dazzled.
Patent KR-20220060849-A (KR)
Inventor: LEE JEONG HWAN
IPC: B62D6/10
Filed: 2020-11-05
Abstract: The present invention provides a combined torque sensor of a steering apparatus, which can acquire a torque value of a steering column more definitely and reduce manufacturing costs due to a simple structure since a magnetic force can be stably collected as compared to multipolar ring magnets in which N and S polarities are repeatedly formed by combining single-pole ring magnets in which N and S polarities are provided one by one on the outer circumferential surfaces of an input shaft part and an output shaft part. The present invention provides the combined torque sensor of the steering apparatus, in which a rod performing rolling motion on an insertion groove of an insert body is formed on the input shaft part by an elastic body, and the rod is formed to be inserted by forming an insertion end of the insert body of the output shaft part to be inclined from the outside toward the center such that a protrusion of the rod is inserted into the insertion end of the output shaft part during rotation of the input shaft part and the output shaft part to prevent twisting, and the rod moves along the incline formed at the insertion end of the output shaft part by the rolling motion when twisting between the input shaft part and the output shaft part occurs due to an external shock to return the output shaft part to an original state and thus prevent twisting.
Patent KR-20210064056-A (KR)
Title: Simultaneous wireless power or information/power receiving method and system
Inventor: CHO DONG HO
IPC: H02J50/20
Filed: 2020-11-12
Abstract: A method for simultaneously receiving power or power and information based on wireless signals comprises the steps in which: a power receiver establishes a communication session with a power transmitter; in a signal direction adjustment process, the power receiver transmits first information for adjusting the direction of a power signal, transmitted by the power transmitter, to the power transmitter so that the power signal has intensity greater than or equal to a reference value; in a process of adjusting the interference between the power signal and an information signal, when the power signal and the information signal are simultaneously received based on frequency division communication, the power receiver transmits, to the power transmitter, second information for controlling the magnitude of the power signal based on the error rate of the information signal; and the power receiver receives the power signal and the information signal from the power transmitter based on the adjusted signal direction and the adjusted power signal strength. Therefore, power and information can be effectively transmitted to multiple smart devices and IoT devices by using RF signals.
Patent KR-20220068406-A (KR)
Title: Vehicle ABS outlet valve length measuring device
Inventor: CHOI SEOK
IPC: G01B5/02
Filed: 2020-11-19
Abstract: The present invention relates to a device for measuring the length of a vehicle ABS outlet valve. More specifically, the device is invented to enable effective and precise measurement in a process of measuring the whole length of an outlet valve. The device comprises: an index table (10); jigs (20) which are arranged at regular intervals in the circumferential direction of an index table (10) and on the centers of which outlet valves (1) are seated respectively; an operation plate (30) lifted by the rising and lowering operation of a lift cylinder (31) located outside the index table (10), and having a core member (32) provided at the position of each jig (20); a slide core (40) installed to slide up and down by guidance of the core member (32); a measuring pin (50) freely installed in the slide core (40) to be free to move up and down; and a digital linear gauge (60) guided by a support (41) mounted on the slide core (40) to measure the moving distance of the measuring pin (50). Therefore, the whole length of an outlet valve can be measured more precisely.
Patent KR-20210063273-A (KR)
Title: Sustained-release injection formulation containing epidermal growth factor, poly-L-lactic acid filler and hyaluronic acid filler conjugate, and preparation method thereof
Inventor: KIM CHANG SIK
IPC: C08J3/12
Filed: 2020-11-23
Abstract: The present invention relates to a sustained-release injection comprising epidermal growth factor (EGF) and a conjugate of a poly-L-lactic acid (hereinafter referred to as "PLLA") filler and a hyaluronic acid (hereinafter referred to as "HA"), and containing biodegradable polymer double microcapsules that can control the release rate of PLLA, and to a preparation method thereof.
Patent KR-20220071333-A (KR)
Title: A Finger Print Certificating Type of a Door Lock Apparatus
Inventor: PARK KYUNG CHAN
IPC: G07C9/00
Filed: 2020-11-24
Abstract: The present invention relates to a fingerprint authentication type door lock device. The door lock device includes: a front module installed on the outside of a door, and a rear module provided on the inside of the door, wherein the front module includes: a front body (11) which is coupled to the outer surface of the door and has an accommodation space formed on the inside thereof; a front cover (12) which covers a front surface of a fixed body (11); a fingerprint authentication means (13) which is coupled to the front cover (12); and a state display means (14), and the rear module includes: a rear body (21) which is coupled to the inner surface of the door and has a battery accommodation space formed therein; a locking hook (26) which is disposed on the rear body (21) and can be locked in a front-to-rear direction or in a left-to-right direction; and a driving means for moving the locking hook (26), thereby allowing the opening and closing of a sliding or hinged door.
Patent KR-20220074387-A (KR)
Inventor: HUR JAEHYUN
IPC: H01L31/0224
Filed: 2020-11-27
Abstract: 본 발명은 넓은 밴드갭을 가진 페로브스카이트 구조 나노물질을 이용한 UVC 센서 및 이의 제조방법에 관한 것이다. 보다 구체적으로, 본 발명은 p-형 고분자로 이루어진 정공전달층, 진성층(intrinsic layer)으로 사용되는 CaSnO 3 으로 이루어진 광흡수층 및 n-형 나노입자로 이루어진 전자전달층의 순서로 적층되는 p-i-n 구조를 가지는 UVC 센서 및 이의 제조 방법에 관한 것이다.
Patent KR-20220081708-A (KR)
Inventor: SHIN HO SEONG
IPC: A23L27/50
Filed: 2020-12-09
Abstract: 본 발명은 이취제거액을 함유하여 장어 특유의 비린내와 흙내가 적절히 제거되도록 하고 기능성액을 함유하여 장어 고유의 강장 기능이 보완되도록 하면서 장어 자체의 식감 및 풍미가 향상되도록 하는 장어 구이용 기능성 양념 소스에 관한 것으로, 본 기능성 양념 소스는 간장 40 내지 45중량%, 물엿 5 내지 10중량%, 백설탕 5 내지 10중량%, D-소르비톨액 1 내지 3중량%, 액상과당 1 내지 3중량%, 정제소금 3 내지 6중량%, 변성전분 3 내지 6중량%, 청주 4 내지 8중량%, L-글루타민산나트륨 1 내지 3중량%, 합성보존료 0.01 내지 0.02중량%, 이취제거액 5 내지 10중량% 및 기능성액 10 내지 15중량%를 포함하고 나머지 정제수로 이루어지는 양념 소스이고, 상기 이취제거액은, 생강 분말, 계피 분말, 산초 분말, 마늘 분말, 양파 분말 및 대파 분말을 2:1:1:1:1:1로 혼합하여 혼합분말을 제조하고, 상기 제조된 혼합분말과 정제수를 1:1로 혼합한 액상물질이며, 상기 기능성액은, 강황 분말과 정제수를 1:1로 혼합한 액상물질인 것을 특징으로 한다.