baber/WOPTO huggingface dataset:
Patent KR-20220150539-A (KR)
Title: Anode-free all solid state battery comprising solid electrolyte having high ion conductivity and surface-roughened anode current collector
Inventor: PARK SANG BAEK
IPC: H01M4/62
Filed: 2021-05-04
Abstract: The present invention relates to a negative electrode-free all-solid-state battery with improved stability in charge/discharge cycles. Specifically, the battery includes: a positive electrode layer including a positive electrode active material; a negative electrode current collector layer; and a solid electrolyte layer positioned between a positive electrode and the negative electrode current collector, and the negative electrode current collector layer has surface roughness (Rq) of 100 to 1,000 nm.
Patent KR-20220151750-A (KR)
Title: Portable pneumatic sampling device for sample collection and method using the same
Inventor: YEON WOO CHOI
IPC: G01N33/205
Filed: 2021-05-07
Abstract: Disclosed are a portable pneumatic sampling device for sample collection, which is manufactured to be lightweight and small to be easily carried by a user and is designed to conveniently collect very clean samples by inert gas blowing and vacuum suction, and a method thereof. According to the present invention, the portable pneumatic sampling device for sample collection comprises: a sampling main body; a sample collection holder extended from one end of the sampling main body to protrude and to collect samples in molten steel; an operation switch for controlling the supply of inert gas flowing into the sampling main body from the other end of the sampling main body; a regulator for adjusting the pneumatic pressure of inert gas supplied by the operation switch; a solenoid valve for selectively controlling a blowing operation of supplying inert gas of which the pneumatic pressure is adjusted by the regulator into the sample collection holder, and a suction operation of collecting samples in the molten steel in a vacuum; and an ejector for collecting samples by sucking molten metal in the molten steel when opened by an operation of the solenoid valve.
Patent KR-20220153416-A (KR)
Inventor: PARK YONGIK
IPC: H01H31/02
Filed: 2021-05-11
Abstract: An interrupter and an air circuit breaker comprising the same are disclosed. The present invention provides an interrupter comprising: a stationary contact; a movable contact which is brought into contact with or spaced apart from the stationary contact; a stationary contact arm which has the stationary contact disposed at the lower end thereof and is extended upward; a movable contact arm which includes the movable contact and is formed such that the movable contact is moved in the direction toward the stationary contact or away from the stationary contact; a lower runner which is arranged to be extended above the stationary contact and is formed to be coupled at one end thereof to the stationary contact arm and spaced at the other end thereof apart from the stationary contact arm; and a protruding contact which is arranged to be extended above the movable contact, is configured to allow a current to flow therethrough when being brought into contact with the lower runner, and is configured to be spaced apart from the lower runner when the movable contact is tripped. The present invention can quickly extinguish an arc.
Patent KR-20220154511-A (KR)
Title: Method and device for calculating running resistance of vehicle
Inventor: PARK JUN SUNG
IPC: B60W40/10
Filed: 2021-05-13
Abstract: The present invention relates to a method for calculating traveling resistance of a vehicle and a calculation apparatus thereof. The method for calculating the traveling resistance of the vehicle comprises the following steps of: calculating, by a controller, an integrated value obtained by integrating a torque of a driving source of the vehicle from starting the vehicle until reaching a reference speed; and calculating, by the controller, the traveling resistance of the vehicle including rolling resistance based on the integrated value of the torque of the driving source. Provided are the method for calculating the traveling resistance of the vehicle, capable of accurately and quickly calculating the traveling resistance of the vehicle, and the calculation apparatus thereof.
Patent KR-20220158402-A (KR)
Title: Semi-conductive composition for ehv power cable
Inventor: HAN JAE GYU
IPC: H01B9/02
Filed: 2021-05-24
Abstract: The present invention relates to a semiconducting composition for both internal and external use for ultra-high voltage power cables of 345 kV or higher. More specifically, the semiconducting composition has excellent electrical properties and surface smoothness and is lightweight, and, especially, can maintain constant performance without deviation in electrical properties in a high-temperature environment compared to room temperature through the application of nano-convergence composite material technology. In addition, the present invention relates to the semiconducting composition for an ultra-high voltage power cable having improved electric field mitigation effects and space charge accumulation suppression properties due to improved surface smoothness.
Patent KR-20220073616-A (KR)
Inventor: LEE JEONGYEOL
IPC: G09F9/30
Filed: 2021-05-24
Abstract: 본 개시의 다양한 실시예에 따른 전자 장치는, 제1 하우징과 상기 제1 하우징의 적어도 일부를 수용하고, 상기 제1 하우징의 슬라이드 이동을 안내하는 제2 하우징과 상기 제1 하우징 상에 배치된 제1 디스플레이 영역과, 상기 제1 디스플레이 영역으로 연장된 제2 디스플레이 영역을 포함하는 플렉서블(flexible) 디스플레이로서, 상기 제2 디스플레이 영역은 상기 제1 하우징의 슬라이드 이동에 기초하여 상기 제2 하우징의 내부 또는 외부로 이동 가능하도록 구성된 플렉서블 디스플레이과 적어도 일부가 상기 제1 하우징 내에 실장된 제1 부품 어셈블리로서, 상기 제1 하우징의 상기 슬라이드 이동에 대응하여 상기 슬라이드 이동 방향과 수직 방향으로 이동 하도록 형성된 렌즈 어셈블리를 포함하는 재1 부품 어셈블리를 포함하는 것을 특징으로 한다. 
본 개시의 다양한 실시예에 따른 전자 장치는 제1 하우징과 상기 제1 하우징의 적어도 일부를 수용하고, 상기 제1 하우징의 슬라이드 이동을 안내하는 제2 하우징과 상기 제1 하우징 상에 배치된 제1 디스플레이 영역과, 상기 제1 디스플레이 영역으로 연장된 제2 디스플레이 영역을 포함하는 플렉서블(flexible) 디스플레이로서, 상기 제2 디스플레이 영역은 상기 제1 하우징의 슬라이드 이동에 기초하여 상기 제2 하우징의 내부 또는 외부로 이동 가능하도록 구성된 플렉서블 디스플레이과 적어도 일부가 상기 제1 하우징 내에 실장된 제1 부품 어셈블리로서, 상기 제1 부품 어셈블리는 렌즈 어셈블리 및 이미지 센서를 포함하고, 상기 렌즈 어셈블리는 적어도 하나의 반사 부재 및 상기 이미지 센서로 순서대로 배열된 제1 렌즈군, 제2 렌즈군 및 제3 렌즈군을 포함하고, 상기 제2 렌즈군 및 상기 제3 렌즈군은 상기 제1 렌즈군에 대하여 슬라이드 이동하도록 구성될 수 있다. 그 외에도 다양한 실시 예들이 가능하다.
Patent KR-20220159029-A (KR)
Inventor: KIM BYUNG SU
IPC: G06F1/08
Filed: 2021-05-25
Abstract: A system-on-chip according to a technical idea of the present invention includes: a dynamic power monitor for generating a power detection signal by calculating an amount of power consumed by a functional circuit; a frequency controller for detecting an idle period and a running period of the functional circuit in response to the power detection signal, and generating a clock control signal based on the power detection signal; and a clock controller for changing a frequency of a clock signal provided to the functional circuit, based on the clock control signal. The running period includes: a first running period in which the frequency of the clock signal has a first value based on the clock control signal; and a second running period in which the frequency of the clock signal has a second value which is greater than the first value based on the clock control signal. According to the present invention, system stability can be improved.
Patent KR-20220160898-A (KR)
Inventor: IM JONG IN
IPC: G06F11/14
Filed: 2021-05-28
Abstract: A transaction processing method and apparatus are provided. The transaction processing method according to an embodiment of the present invention includes the steps of: recording a first transaction requested to a first database by a first application among a plurality of applications in association with a transaction group ID; recording, in association with the transaction group ID, a second transaction requested to a second database by a second application called by the first application among the plurality of applications; rolling back the second transaction for the second database in response to determining that an error occurred during processing of the second transaction; identifying the first transaction based on the transaction group ID; and rolling back the first transaction for the first database. The transaction processing apparatus has excellent scalability and compatibility.
Patent KR-20220161711-A (KR)
Title: Perfume automatic manufacturing system with ai
Inventor: KIM SONGMUN
IPC: B01F35/71
Filed: 2021-05-31
Abstract: Disclosed is an automatic perfume production system using AI. To achieve the purpose, the automatic perfume production system, which uses a perfume perfuming mechanism comprising a plurality of layers on each of which a fragrance container (10) containing a plurality of perfume extracts or diluted solutions is located, a transfer tube (30) connected to each fragrance container (10) to be pumped by the operation of the motor (20) so that the perfume extracts or diluted solutions can be pumped, a transfer flow pipe (40) connected to the transfer tube (30) to be inclined downwards by a predetermined angle, a fragrance receptor (50) collecting the perfume extracts or the diluted solutions along the transfer flow pipe (40), and a flow guide pipe (70) connected to the fragrance receptor (50) to collect the perfume extracts or the diluted solutions into a perfume receptor (60) separately provided, includes: a separate central server (100) installed in the perfume perfuming mechanism; and a display part (200) connected with the central server (100) and installed in the perfume perfuming mechanism, a speaker (400) helping a user to be guided, and a human body detection sensor (300) detecting an approach of the user. The type of a fragrance and descriptions of the fragrance are displayed on the display part (200), a plurality of perfumer windows perfuming the corresponding fragrance are displayed in accordance with the type of the fragrance selected by the user, and the perfume extracts or the diluted solutions are pumped in accordance with a pre-stored perfuming recipe of the perfumer selected by the user to provide the perfume.
Patent KR-20220161851-A (KR)
Title: Analog-to-digital conversion circuit and receiver including the same
Inventor: LEE SUNG NO
IPC: H03M1/08
Filed: 2021-05-31
Abstract: An analog-digital converter circuit according to a technical idea of the present disclosure comprises: a plurality of analog-digital converters (ADCs) configured to perform a conversion operation in a time-interleaving manner according to a plurality of clock signals; a timing correction circuit configured to generate relative time skews between the plurality of clock signals based on correlation values for samples output by N ADCs (where N is a natural number) adjacent to each other among the plurality of ADCs and generate an absolute time skew of the remaining clock signals relative to a reference clock signal among the plurality of clock signals based on the relative time skews; and a clock generator configured to adjust phases of the plurality of clock signals based on the absolute time skew. The analog-digital converter circuit improves analog-digital conversion performance by effectively correcting a time skew generated during analog-digital conversion.
Patent KR-20220163162-A (KR)
Title: Wearable electronic device and method for controlling power path thereof
Inventor: YOON JONGMIN
IPC: G02B27/01
Filed: 2021-06-02
Abstract: According to various embodiments of the present disclosure, disclosed are a wearable electronic device and a method for controlling a power path in the wearable electronic device. The electronic device according to various embodiments comprises: a first support frame including a first system; a second support frame including a second system; a switch module changing settings of a power path between the first system and the second system; and a processor provided in the first system and/or the second system and operably connected to the switch module. The processor may set settings of the switch module to be changed so that the power path between the first system and the second system is connected to a power path of the first power supply (VBUS) under a first specified condition of the electronic device, and may set the settings of the switch module to be changed so that the power path between the first system and the second system is connected to a power path of the second power supply (VBAT) under a second specified condition of the electronic device. In addition, various embodiments are possible. Accordingly, a mounting space for other components can be secured and costs of the electronic device can be reduced.
Patent KR-20220166620-A (KR)
Title: Integrated childcare service providing system and method
Inventor: KIM YOON IL
IPC: G06N3/08
Filed: 2021-06-10
Abstract: According to the embodiment, provided is an integrated childcare service capable of providing customized information at each stage from pregnancy to school age through online platforms, which includes: an information input unit for receiving child care environment information including at least one of user information, obstetrics and gynecology information, postpartum care center information, childcare product information, daycare center information, kindergarten information, and school information; and a learning model unit which learns a preference relationship between the child care environment information and outputs step-by-step customized child care information using the learning model unit when child care environment information is input.
Patent KR-20220167815-A (KR)
Title: injection method using 2mensuration 2injection
Inventor: JOONSANG YANG
IPC: B29C45/40
Filed: 2021-06-14
Abstract: The present invention relates to an injection method using second mensuration and second injection, which has a complex shape and is configured to perform double injection molding using one injection cylinder and an injection molding machine of an ordinary mold opening and closing type plate through second mensuration and second injection of the outer part forming the exterior of the injection product after injection molding the inner part of an injection product through primary injection of various coupling structures within one cycle.
Patent KR-20220168038-A (KR)
Title: Skin external application composition for improving seborrheic dematitis
Inventor: LIM SEUNG EUN
IPC: A61K8/9789
Filed: 2021-06-15
Abstract: The present invention relates to a skin external application composition for alleviating seborrheic dermatitis which contains an Indigofera kirilowii extract as an active ingredient, and more specifically, to a skin external application composition for alleviating seborrheic dermatitis which prevents seborrheic dermatitis and which does not cause side effects even when used for a long time. 0.001 to 10 wt% of the Indigofera kirilowii extract is included based on the total weight of the composition.
Patent KR-20220168779-A (KR)
Title: Fermentation sawdust manufacturing apparatus and system
Inventor: CHOI YOON HWAN
IPC: A01K67/033
Filed: 2021-06-17
Abstract: One embodiment of the present invention provides a fermentation sawdust manufacturing apparatus comprising: a support part; a mixing part that is rotatably disposed on the support part and fermented sawdust is accommodated and blended therein; a heating part installed in the mixing part to apply heat to the inside of the mixing part; a sensor part for detecting the internal state of the mixing part; and a driving part for providing a driving force for rotating the mixing part.
Patent KR-20220169792-A (KR)
Title: Apparatus for classifying position of tire pressure sensor, system having the same and method thereof
Inventor: OH JUNG HOON
IPC: B60C23/04
Filed: 2021-06-21
Abstract: The present invention relates to an apparatus for distinguishing a position of a tire air pressure sensor of a double wheel tire, a system including the same, and a method thereof. According to the present invention, a signal is received from the tire air pressure sensor mounted on an outer wheel and an inner wheel of a vehicle. Also, information about a wheel pulse count is received from a wheel speed sensor and based on a phase difference of the signal received from the tire air pressure sensor and the wheel pulse count, the position where the tire air pressure sensor is mounted is distinguished. Through the present invention, the position of the tire air pressure sensor of the double wheel tire is distinguished. Therefore, when a tire low pressure occurs, a tire location can be accurately determined and measures can be taken. The tire air pressure sensor location distinguishing apparatus of the present invention comprises: a receiving unit; and a controlling unit.
Patent KR-20230003856-A (KR)
Inventor: YU KYEONG SOO
IPC: H03H7/01
Filed: 2021-06-30
Abstract: The present invention relates to a noise filter with a ground switching module of a Y capacitor, which comprises: a box having an internal space formed therein and a cover covering the upper surface; a substrate embedded in the housing; a ground tab installed on the substrate by being connected to the Y capacitor; a ground bracket having an L-shape with a vertical part attached to the inner side wall of the box, and having a first fastening member attached to the horizontal part, or an L-shaped ground plate with a vertical part elastically bent while being attached to the inner side wall of the box; and a connection screw penetrating the ground bracket while being screwed to the first fastening member mounted on the ground bracket, and installed to allow the lower part to be screwed to the ground tab to be received and connected to the ground tab when moving downward with respect to the first fastening member while rotating in place. Accordingly, the ground can be simply connected or disconnected, and parasitic components are suppressed while minimizing a grounding distance such that maximum attenuation characteristics can be acquired.
Patent KR-20230004157-A (KR)
Title: Long-neck stocking-type socks combined with knee protectors
Inventor: LEE PYEONG GYU
IPC: A41D13/06
Filed: 2021-06-30
Abstract: The present invention relates to a long stocking-type sock, in which a sock worn on the foot of a user, a leg warmer, and a knee guard are integrally formed, so as to be suitable for exercise, hiking, and leisure sports. That is, the present invention uses a sock knitting machine to knit a long stocking-type sock used as a knee guard, wherein the present invention comprises: knitting a sock part (10) using cotton yarn partially containing spandex, knitting a leg warmer part (20) on an upper portion of the sock part (10) by changing the yarn to thick yarn partially containing spandex, and knitting, on an upper portion of the knee warmer part, a knee guard (30) worn from below the knee to a part of the thigh above the knee by adding rubber yarn to the thick yarn partially containing spandex; knitting the sock part (10), the leg warmer part (20), and the knee guard (20) which have different types of basic yarn used so that the sock part (10), the leg warmer part (20), and the knee guard (20) are integrally connected; and further forming a neck band part (40) with rubber yarn added to the cotton yarn containing spandex yarn on an upper end of a sock part (14) connected to the leg warmer part (20).
Patent KR-20230007587-A (KR)
Title: Semiconductor device
Inventor: PARK JUN MO
IPC: H01L29/786
Filed: 2021-07-05
Abstract: A semiconductor device according to one embodiment of the present invention comprises: a substrate including a first active pin and a second active pin separately extending in a first direction and disposed in a second direction perpendicular to the first direction; a first gate structure disposed on the first active pin on the substrate and extending in the second direction; a second gate structure disposed on the second active pin on the substrate and extending in the second direction on the same line as the first gate structure; a gate separation pattern disposed between the first and second gate structures, having an upper surface at a level lower than that of an upper surface of each of the first and second gate structures, and including a first insulating material; a second insulating material disposed on the first and second gate structures and having a second insulating material different from the first insulating material; and a gate capping layer extending between the first and second gate structures and having an extension part connected to the gate separation pattern. According to the present invention, it is possible to provide a semiconductor device with improved integrity.
Patent KR-20230011762-A (KR)
Inventor: SUNGHWAN PARK
IPC: G06F1/16
Filed: 2021-07-14
Abstract: An electronic device including a flexible display and an operation method thereof are disclosed. The electronic device may include a battery for power supply, a display unit, and at least one processor. The display unit may include at least one flexible display. As the electronic device switches from a first state to a second state, a screen display area among display areas of the display unit may change from a first area to a second area. In the first state, a first indicator regarding remaining battery capacity identified according to the size of the first area may be displayed through the first area. In the second state, a second indicator regarding the remaining battery capacity identified according to the size of the second area may be displayed through the second area. In addition, various other embodiments are possible. Accordingly, the electronic device can implement a dynamic user interface that reflects a battery status in real time.
Patent KR-20230013829-A (KR)
Inventor: AN MIN KWON
IPC: A47J27/05
Filed: 2021-07-20
Abstract: The present invention relates to an assemble type steamer (1) made by hinoki cypress, and more specifically, to an assemble type steamer (1) made by hinoki cypress, which is made of wood including hinoki cypress, and disposes food to be cooked therein, and is portable by being coupled so as to be separated from each other, thereby increasing usability.
Patent KR-20230014589-A (KR)
Title: Ultrasonic sensor assembly
Inventor: YOO KEE HYEOK
IPC: H10N30/87
Filed: 2021-07-21
Abstract: The present invention provides an open type ultrasonic sensor which is convenient to install and has good support. An ultrasonic sensor assembly according to one aspect of the invention comprises: a piezoelectric ceramic sheet which generates a voltage under pressure or is mechanically deformed by an electric field; a metal sheet provided on the piezoelectric ceramic sheet; a resonator attached to the metal sheet and radiating ultrasonic waves in resonance with the piezoelectric ceramic sheet; a support provided on a lower portion of the piezoelectric ceramic sheet and having the piezoelectric ceramic sheet fixed thereto; a cover coupled to the support and forming a housing so that the piezoelectric ceramic sheet, the metal sheet, and the resonator are housed therein; and a pair of electrode pins penetrating the support, and including a pair of internal electrodes exposed to an interior of the housing and a pair of external electrodes protruding to an exterior of the housing. The piezoelectric ceramic sheet and the metal sheet include: an ultrasonic sensor in connection with each of the pair of internal electrodes; a connecting cable including a pair of insulated wires in connection with each of the pair of external electrodes; and a connection portion connecting the connecting cable to each of the pair of external electrodes.
Patent KR-20230016269-A (KR)
Inventor: LEE HYONG SUN
IPC: B65D5/02
Filed: 2021-07-26
Abstract: The present invention relates to a packaging box, which is easily manufactured and opened, comprising: a side plate member with open upper and lower parts; a pair of first covers; a second cover including inner and outer members; a first adhesive unit formed on one side of an inner surface of the outer member; and a first cover sheet.