baber/WOPTO huggingface dataset:
Patent KR-20220022259-A (KR)
Title: Voltage Controlled Oscillator Circuit
Inventor: BYEON CHUL WOO
IPC: H03B5/12
Filed: 2020-08-18
Abstract: The present invention relates to a voltage control oscillation circuit comprising: a cross-coupled first transistor and second transistor; a first inductor part for which a driving voltage is applied to an intermediate contact point; a capacitor bank comprising a plurality of capacitors connected in parallel; a varactor part comprising a varactor; a second inductor connecting a first terminal of the first transistor and a second terminal of the second transistor; and a third inductor connecting the second terminal of the first transistor and the first terminal of the second transistor, wherein one end of the capacitor bank and one end of the varactor part are connected to the first terminal of the first transistor and the contact point of the second inductor, and the other end of the capacitor bank and the other end of the varactor part are connected to the first terminal of the second transistor and the contact point of the first inductor. Therefore, the present invention is capable of always having an optimal boot transconductance.
Patent KR-20220026893-A (KR)
Inventor: KIM WAN KEUN
IPC: C22C38/02
Filed: 2020-08-26
Abstract: The present invention relates to a steel sheet suitable as a material for transporting oil and gas, and more particularly, to a hot-rolled steel sheet having excellent impact toughness of a welded zone after electric resistance welding (ERW) and a manufacturing method thereof. The hot-rolled steel sheet of the present invention includes 0.02 to 0.05 wt% of carbon (C), 0.05 to 0.3 wt% of silicon (Si), 0.4 to 1.2 wt% of manganese (Mn), 0.01 wt% or less (excluding 0 wt%) of phosphorus (P), 0.001 wt% or less (excluding 0 wt%) of sulfur (S), 0.02 to 0.05 wt% of aluminum (Al), 0.02 to 0.06 wt% of niobium (Nb), 0.05 to 0.3 wt% of nickel (Ni), 0.005 to 0.03 wt% of titanium (Ti), 0.002 to 0.008 wt% of nitrogen (N), 0.0015 to 0.004 wt% of calcium (Ca), and the balance Fe and other unavoidable impurities, and satisfies the following relation 1, 3 <= Mn/Si <= 5, where Mn and Si mean the weight content.
Patent KR-20220028274-A (KR)
Inventor: DONGHO LEE
IPC: H04N5/225
Filed: 2020-08-28
Abstract: Disclosed is a dishwasher. The dishwasher according to one embodiment of the present invention comprises: a washing tub accommodating dishes; a spraying arm that is provided to be rotatable inside the washing tub and sprays the dished with water; a door that is mounted on the washing tub and opens and closes a washing space of the washing tub; an x-ray camera that is mounted in the washing tub and captures an x-ray image of the dishes; and a shielding member disposed to surround the washing space of the washing tub and the x-ray camera. The x-ray camera may include: an x-ray generator provided in the washing tub; and a detector which is disposed to face the x-ray generator in the washing tub and detects x-rays emitted from the x-ray generator.
Patent KR-20210064030-A (KR)
Title: Dual body drug Iinjection device for mucus removal function of the sinuses
Inventor: KIM DAE WHANG
IPC: A61M31/00
Filed: 2020-08-28
Abstract: The present invention relates to a dual-body drug administration device for removing mucus from the sinuses and administering drugs through the nostrils to prevent or treat sinus diseases and, more specifically, to a device that integrally fixes two injectors coupled with an adapter by a fixing holder, attaches each adapter of the fixed injector to both nostrils at the same time, and generates negative pressure in the nasal cavity to draw out the mucus from the sinuses or administer the drug to the sinuses.
Patent KR-20210052201-A (KR)
Title: Active content automatic provision system based on non-identifying behavior information and method for operating the system
Inventor: JANG IN HA
IPC: G06Q50/10
Filed: 2020-09-04
Abstract: The present invention relates to an automatic content providing system of an active-type, which comprises: a data collection unit for collecting behavior information on a corresponding user and information on content subscribed by the corresponding user; a data identification unit for constructing a user-content relationship diagram of the corresponding user on the basis of the behavior information and the information on the content collected by the data collection unit; a content classification unit for actively configuring a user-content relationship diagram group by learning the user-content relationship diagrams through machine learning; a content selection unit for determining fragment information on a data set to be provided for a user using the user-content relationship diagram of the corresponding user collected by the data identification unit and the user-content relationship diagram group formed in the content classification unit; and a content providing unit for actively selecting and providing the content by combining the fragment information on the data set determined by the content selection unit in case of a behavior of the corresponding user.
Patent KR-20220033771-A (KR)
Inventor: SEO JAE YEONG
IPC: A47K17/00
Filed: 2020-09-10
Abstract: The present invention relates to a foam fall preventing urinal. More specifically, the foam fall preventing urinal of the present invention induces a user to aim at a urine induction unit using a user's psychology when urinating. Also, according to the present invention, urine being urinated is obtained as a second outlet unit for preventing foam falling formed at any one position in the urine induction unit. At this time, foam is prevented as the urine is discharged to a urine outlet connected to one side of the second outlet unit for preventing foam falling and falls. Thus, virus is prevented from spreading as fugitive urine droplets evaporate. At the same time, a toilet can be used cleanly by preventing the urine from splashing around the urinal. The foam fall preventing urinal comprises: a urinal main body (100); the urine induction unit (200); and the second outlet unit for preventing foam falling (300); and a first water outlet (500).
Patent KR-20200108397-A (KR)
Title: Apparatus for attaching protective film of electronic device and method of attaching protective film using the same
Inventor: CHOUNG TAEDOO
IPC: B29C65/14
Filed: 2020-09-10
Abstract: The present invention relates to an apparatus for attaching a protective film, capable of securing the adhesion of the protective film even in a curved portion of a surface of an electronic device and, more specifically, to an apparatus for attaching a protective film, comprising: a fixed tray having a seating portion on which the electronic device is mounted; a base portion in which a coupling portion is formed so that the fixed tray is detached, and at least one rail is formed along a length direction or a width direction of the coupling portion; a roller portion which moves along the at least one rail and presses the surface of the electronic device seated on the fixed tray; and a curing portion coupled to the base portion, closing or opening the seating portion of the fixed tray, and irradiating ultraviolet rays in the direction of the fixed tray. Other embodiments are possible.
Patent KR-20220036479-A (KR)
Title: Integrated management system for smart farm
Inventor: BANG SEUNG HYUN
IPC: G08B13/00
Filed: 2020-09-16
Abstract: The present invention effectively manages a large-scale smart farm with a number of cultivation facilities, and makes the operation of the smart farm control system more efficient through formation and communication of a wide network with external organizations. A system of the present invention includes: a plurality of cultivation facilities; an environmental sensing unit for detecting the cultivation environment in each cultivation facility; an operating device unit for performing condition setting in each cultivation facility; and an integrated control center which receives the detection signal of the environment sensing unit and controls the operation of the operating device unit to manage a plurality of cultivation facilities, respectively. The integrated control center delivers and collects information with police officers, firefighters, meteorological information centers, agricultural technology offices, and distribution agencies.
Patent KR-20220036589-A (KR)
Inventor: YOUNG E MOON
IPC: D02H1/00
Filed: 2020-09-16
Abstract: The present invention relates to a fiber supply apparatus and a continuous fiber reinforced thermoplastic composite manufacturing apparatus including the same. According to one embodiment of the present invention, the continuous fiber reinforced thermoplastic composite manufacturing apparatus comprises: a fiber supply apparatus including a plurality of stages of creels unwinding and supplying fibers at different heights in a first direction and a creel position controller moving each of the plurality of stages of creels to different positions on the basis of a second direction to generate a positional difference for each stage of the creel; a spreading unit provided on the exit side of the fiber supply apparatus and including a plurality of movable guide bars moving in conjunction with each of the plurality of stages of creels moving on the basis of the second direction and positioned corresponding to the positions of each of the plurality of stages of creels and at least one spreading bar receiving the fibers passing through the plurality of movable guide bars to spread the fibers in the second direction; and an impregnation unit receiving the spread fiber through the spreading unit and impregnating the spread fiber with resin. Accordingly, spreadability and physical properties of a fiber can be increased and surface defects and defects due to burrs of fibers generated in the upper creel can be prevented.
Patent KR-20220040048-A (KR)
Title: Surgical tool for inserting finger or metacarpal bone implant
Inventor: CHON CHANG SOO
IPC: A61B17/88
Filed: 2020-09-23
Abstract: The present invention relates to a surgical instrument (1) for finger or metacarpal bone implant insertion. With the present invention, implant insertion can be performed with ease and convenience during finger or metacarpal bone surgery. The instrument includes: a hollow and pipe-shaped cylinder (100); a rod (200) inserted into the cylinder (100) and protruding and retracting by means of rod fixing means (300); implant fixing means (400) installed at one end of the rod (200) so that an implant (10) is fixed and inserted into a finger or metacarpal bone; rod deviation prevention means (500) installed at the other end of the rod (200) so that rod deviation is prevented; and a handle (600) fixed to the rear end of the rod (200) and installed so as to be gripped by an operator.
Patent KR-20220042568-A (KR)
Inventor: LEE WON HEE
IPC: G05B19/418
Filed: 2020-09-28
Abstract: Regarding a legacy device in a manufacturing site where a 5^th generation (5G) network is built, provided is an interface capable of 5G communications with a heterogeneous legacy device or a 5G terminal device on a 5G network. Provided is a method for providing interoperability between devices by using data exchange on the 5G network as a smart factory communication standard. According to an embodiment of the present invention, an OPC UA-based data conversion module comprises: an external interface for collecting data from at least one legacy device; a repository for storing the collected data; a modeling module for modeling the data stored in the repository as OPC UA information; a configuration module for collecting object node information to be issued from an OPC UA information model, and configuring the object node information as a message; and a communication interface for transmitting the configured message through a mobile communication network. Therefore, provided is an interface capable of 5G communications with a heterogeneous legacy device or a 5G terminal device on a 5G network regarding a legacy device at a manufacturing site where a 5G network is built. Moreover, data exchange on the 5G network is used as a smart factory communication standard such that the interoperability between devices can be provided.
Patent KR-20220048259-A (KR)
Inventor: KIM NAM JIN
IPC: B60C9/02
Filed: 2020-10-12
Abstract: The present invention discloses a tire for a heavy load in which a bead unit is reinforced. According to the present invention, in the tire for the heavy load where a carcass ply and a steel chafer turn up the bead unit, first and second reinforcing materials are interposed between the carcass ply and the steel chafer. In this case, a heat generated due to a tire's flexing/extending motion during driving is prevented from being accumulated, or a stress is prevented from being concentrated in the bead unit due to a repeated tensile and a compressive action. In addition, thermal separation caused by overloading, an over-air pressure, long-distance driving, and driving under adverse conditions can be prevented.
Patent KR-20220051489-A (KR)
Inventor: KIM EUN KYOUNG
IPC: A61H39/04
Filed: 2020-10-19
Abstract: The objective of the present invention is to provide a pillow that can be used for acupressure or traction of the neck, and can easily adjust the height of the part that supports the neck. According to the present invention, a pillow (100) comprises a frame (110) and a pillow body (130). The frame (110) includes: a plate-shaped bottom part (113); and two side wall parts (111) having a lower portion coupled to the bottom part (113) and facing each other on both sides in the width direction of the bottom part (113).
Patent KR-20220052786-A (KR)
Inventor: PARK SUNGJIN
IPC: H04L5/00
Filed: 2020-10-21
Abstract: The present invention relates to a 5G or 6G communication system for supporting a higher data transmission rate after a 4G communication system such as the LTE. According to an embodiment of the present invention, a method of communication in a wireless communication system supporting a groupcast comprises: a step of receiving one or more between setting information and scheduling information related to one or more data receptions; a step of checking whether the resource area overlaps with a large number of data including group cast data and unicast data scheduled based on the received information; a step of checking the data to be preferentially or simultaneously processed in relation to decoding; and a step of receiving, from a data channel, and decoding the checked data to be preferentially or simultaneously processed.
Patent KR-20220057312-A (KR)
Inventor: HWANG YONG HEE
IPC: B24B45/00
Filed: 2020-10-29
Abstract: The present invention relates to a disc holder for a grinder, which enhances convenience and rapidity of work and ensures stability, safety and a function of the product. The disc holder for a grinder according to one embodiment of the present invention comprises: a main body cover formed in a cylindrical shape with a circular hollow whose inner surface is closed except for a circular hole in the center; a hub disposed concentrically on an inner side of a radius of the circular hollow of the main body cover, formed in a hollow cylindrical shape, and joined to the main body cover to move along therewith; a disc cover disposed at the outside of the main body cover such that the hub passes therethrough and having an outer surface closed except for a circular hole in the center, where the hub is inserted; a pin inserted into a pin hole punched from an outer surface to an inner surface of the external plane of the disc cover to be able to reciprocate linearly and operating such that the pin selectively protrudes inward; a pin operation unit functioning to allow the pin to be selectively operated and protruding from the inner surface of the external plane of the disc cover inward; and an inclination unit coming in contact with the pin operation unit to gradually protrude in a circumferential direction from the outer surface of the internal plane of the main body cover outward.
Patent KR-20220059058-A (KR)
Inventor: KIM YUN SU
IPC: G06N3/04
Filed: 2020-11-02
Abstract: According to the present invention, a protection apparatus for a closed loop power distribution system comprises: a blocking device for blocking a current; and an artificial intelligence apparatus for determining the blocking of the blocking device. The artificial intelligence apparatus comprises: a memory storing data; a processor in which a trained model operates; and a learning processor learning input data and output data corresponding to a line short circuit and a ground fault in a power distribution section between at least two protection apparatuses and another section for providing a model trained for an operation of any protection apparatus.
Patent KR-20220059211-A (KR)
Title: Device for processing voice and operation method of the same
Inventor: KIM JUNGMIN
IPC: H04R3/00
Filed: 2020-11-02
Abstract: Disclosed is a voice processing device to generate a voice signal with minimal influence of ambient noise. According to the present invention, the voice processing device comprises: a microphone configured to generate a voice signal in response to voices of speakers; a controller configured to determine the location of a sound source of the voices of the speakers on the basis of the voice signal and generate sound source location information indicating the location of the sound source; a memory storing the generated sound source location information as reference location information; and a sensor configured to detect movement of the voice processing device. The controller determines whether the movement of the voice processing device detected by the sensor exceeds a reference movement; generates sound source location information indicating the changed location of the sound source of the speakers' voices on the basis of the voices of the speakers when the movement of the voice processing device exceeds the reference movement; and stores the sound source location information indicating the changed sound source location in the memory as reference location information.
Patent KR-20220021362-A (KR)
Inventor: ANTALOAE CIPRIAN
IPC: H02K7/00
Filed: 2020-11-03
Abstract: An electronic motor for a vehicle includes a stator, a rotor rotatable around the stator with the center of a rotor rotation axis for generating a torque, an end plate located on an end of an axial direction of the rotor and coupled to the rotor in a non-rotary method, and a plurality of cooling fins. The cooling fins are disposed on the end plate and movable on the end plate, so at least one between an orientation of the cooling fins in a radial direction vertical to the rotor rotation axis and a height that the cooling fins protrudes from the end plate can be adjusted.
Patent KR-20210056933-A (KR)
Title: Wireless power system
Inventor: AGRAWAL POOJA
IPC: H02J7/00
Filed: 2020-11-11
Abstract: The present invention relates to a method for overcurrent protection in a wireless power receiver operating in a high-power mode, which comprises the following steps of: digitally receiving an output current signal; generating an OC INT signal when the output current signal is greater than a current limit value; and transmitting count A of end power transfer (EPT) packets when the OC INT signal is generated. When wireless power transmission is not disconnected, count C of control error packets (CEPs) having a value B are transmitted. When wireless power transmission is not reduced so that an output current IL is less than a current limit value, an LDO current limiting circuit within a power block of the wireless power receiver is enabled. In a low-power mode, the receiver enables a hardware overcurrent circuit which generates an OC INT signal when the output current exceeds a current limit value.
Patent KR-20220065292-A (KR)
Title: Semiconductor package and method of manufacturing the same
Inventor: KIM JI HOON
IPC: H01L23/48
Filed: 2020-11-13
Abstract: A semiconductor package may comprise a first semiconductor chip and a second semiconductor chip. The first semiconductor chip may have a peripheral area having a groove and a bonding area disposed above the groove. The second semiconductor chip may be disposed in a bonding area of the first semiconductor chip and electrically and directly connected to the first semiconductor chip. The second semiconductor chip may have an overhang which protrudes from the bonding area and which is spaced apart from a bottom surface of the groove. Therefore, it is possible to prevent a bonding defect between the second semiconductor chip and the first semiconductor chip due to foreign substances deposited on the edge of the second semiconductor chip during a wafer cutting process.
Patent KR-20220069341-A (KR)
Title: Electrostatic chuck and method of manufacturing the same
Inventor: LEE SUNG KYU
IPC: H02N13/00
Filed: 2020-11-20
Abstract: The present invention relates to an electrostatic chuck capable of maintaining excellent flatness and uniformity of a bonding layer while preventing the generation of an arc phenomenon by improving a supply flow path of cooling gas, and a method of manufacturing the same. The electrostatic chuck is provided inside a substrate treatment apparatus in which a water is chucked or dechucked, and comprises: a base body made by metal materials, and formed therein with a first gas supply hole in which cooling gas to be supplied into a bottom surface of the water flows; a dielectric material jointed with a top surface of the base body; and a bonding layer formed at an interface of the base body and the dielectric material to bond the dielectric material with the base body. A second gas supply hole communicates with a first gas supply hole through the dielectric material and the boding layer.
Patent KR-20220072934-A (KR)
Inventor: JAEMIN LEE
IPC: B23Q1/76
Filed: 2020-11-25
Abstract: 본 발명은 주축의 진동수를 검출하는 진동센서와, 상기 진동센서로부터 검출한 진동수에 따라 회전체 공작물의 불평형 질량과 불평형 위상각도(θ)를 검출하는 검출부와, 상기 검출부에서 검출한 상기 불평형 질량이 미리 정한 허용범위를 초과할 경우, 상기 초과한 불평형 질량에 해당하는 회전체 공작물의 절입량을 계산하고, 상기 계산된 절입량에 따라 상기 회전체 공작물의 불평형 위상각도(θ) 부위를 절입가공하도록 제어하는 연산부를 포함하여 회전체 공작물의 언밸런싱 보정장치를 구성함으로써, 회전체 공작물의 소재 종류나 비중에 구애 받지 않고, 불평형 질량을 보정하는 언밸런싱 보정 작업을 자동으로 수행할 수 있으며, 그 결과 언밸런싱 보정 작업의 시간을 단축할 수 있을 뿐만 아니라, 언밸런싱 보정 작업을 보다 정확하게 실시 할 수 있다.
Patent KR-20220072569-A (KR)
Inventor: SHIN JUNSUNG
IPC: C12Q1/70
Filed: 2020-11-25
Abstract: 본 발명은 종래 온도 변화에 따른 DNA 손실 및 손상 없이 증폭효율이 높아 등대풀잎말림바이러스(EuLCV)를 신속하게 검출하고 결과 확인도 간편한 등대풀잎말림바이러스 검출용 프라이머 세트 및 그의 용도를 제공하는 것을 목적으로 한다.
Patent KR-20220076081-A (KR)
Title: 전계발광 표시장치
Inventor: LEE HAK MIN
IPC: H01L51/50
Filed: 2020-11-30
Abstract: 본 발명의 전계발광 표시장치는, 기판과; 상기 기판 상부의 제1 전극과; 상기 기판 상부에 상기 제1 전극과 동일 물질로 형성되는 연결 패턴과; 상기 제1 전극과 상기 연결 패턴의 가장자리를 덮는 뱅크와; 상기 제1 전극 상부의 발광층과; 상기 발광층과 상기 뱅크 및 상기 연결 패턴 상부의 제2 전극과; 상기 제2 전극과 상기 연결 패턴 사이의 보조 패턴을 포함하며, 상기 보조 패턴의 측면은 상기 뱅크의 측면보다 큰 경사각을 가진다. 
이에 따라, 용액 공정으로 발광층 형성 시, 노즐 간 편차를 최소화하고, 연결 패턴을 통해 제2 전극을 보조 전극에 연결하여 제2 전극의 저항을 낮출 수 있으며, 보조 패턴에 의해 제2 전극과 연결 패턴의 전기적 접촉 특성을 향상시킬 수 있다.
Patent KR-20220078028-A (KR)
Title: 터미널용 리어홀더
Inventor: JEONG SEUNG HYEON
IPC: H01R13/436
Filed: 2020-12-03
Abstract: 본 발명은 터미널용 리어홀더이다. 리어홀더(30)의 골격을 홀더몸체(32)가 형성할 수 있다. 상기 홀더몸체(32)에는 체결걸이(34)가 있어서 하우징(10)에 있는 체결턱(16')에 체결될 수 있다. 상기 홀더몸체(32)에는 제1리브(36)가 있어서 설치공간(17)에 있는 터미널(26)의 바렐부(27)에 걸어질 수 있다. 상기 홀더몸체(32)에는 제2리브(37)가 있어서 상기 설치공간(17)에 있는 터미널(26)의 결합부(28)에 걸어질 수 있다. 상기 제2리브(37)는 상기 설치공간(17) 내에서 상기 터미널(26)의 유동을 방지하는 역할도 할 수 있다.
Patent KR-20220081784-A (KR)
Title: 액정 제형의 화장료 조성물
Inventor: KIM HAN YOUNG
IPC: A61Q19/00
Filed: 2020-12-09
Abstract: 본 발명은 액정 제형의 화장료 조성물로서, 천연 추출물과 유사세라마이드를 이용하여 안정성을 확보한 유사세라마이드를 포함하는 액정 제형의 화장료 조성물에 대한 것이다. 본 발명은 섬초롱꽃 추출물 0.0001~10% (w/w); 및 세라마이드 0.01~10% (w/w);를 포함하는 액정 제형의 화장료 조성물을 제공한다.
Patent KR-20220085479-A (KR)
Title: 물리적 활성화를 이용한 활성탄의 제조 방법 및 이를 이용하여 제조된 활성탄
Inventor: IM JI SUN
IPC: C01B32/336
Filed: 2020-12-15
Abstract: 본 발명은 (a) 피치에 산소 관능기를 도입하여, 활성화용 산화된 피치를 제조하는 단계; (b) 상기 산화된 피치를 탄화하여 코크스를 제조하는 단계; (c) 상기 코크스를 물리적 활성화하여 비표면적이 550 내지 2100 m2/g 이고, 마이크로 기공(micro pore)의 부피가 0.2 cm 3 /g 이상이고. 마이크로 기공(micro pore)의 함유량이 82 내지 99%를 포함하는 활성탄을 제조하는 단계;를  포함하는 활성탄의 제조방법 및 이의 방법으로 제조된 활성탄에 대한 것이다.