baber/WOPTO huggingface dataset:
Patent KR-20210050680-A (KR)
Title: Rice transplanter comprising an apparatus for regulating maximum speed
Inventor: LEE HEE SUK
IPC: A01C11/02
Filed: 2019-10-29
Abstract: The present invention relates to a rice transplanter including: a selection lever with which a worker can select the amount of seedlings to be planted; and an acceleration pedal rotation unit connected to an acceleration pedal operated by a worker for rice transplanter operation speed regulation and rotating in response to the operation of the acceleration pedal. The present invention includes: a shift sensor for confirming the planting amount selected by the selection lever; a rotary cam rotated in accordance with a signal from the shift sensor; a speed regulation wire connected to the rotary cam and pulled by the rotary cam rotating in a preset direction; a wire connector connected to the speed regulation wire and rotated by a predetermined angle by the speed regulation wire moving; a second stop bolt rotating with the wire connector; and a first stop bolt having a lower end higher in position than the lower end of the second stop bolt. The acceleration pedal rotation unit is limited in rotation in the case of contact with the lower end of the first or second stop bolt.
Patent KR-20210054391-A (KR)
Title: Semi-threaded one-touch coupler for rebar connection
Inventor: HONG JAE BIN
IPC: E04C5/16
Filed: 2019-11-05
Abstract: The present invention aims to provide a semi-screw-type one-touch coupler for connecting a rebar, which is able to engage and assemble the rebar with a socket by a screw. That is, in accordance with the present invention, the semi-screw-type one-touch coupler for connecting the rebar comprises: a coupler body (20) with a hollow inside, in which on one side a joint hole (22) is formed into which a screw rod (10) formed on an end unit of the rebar (1) is inserted, and on the other side a screw engagement unit (25) is formed; a fastening socket (30) engaged with the coupler body (20) by the screw engagement unit (25), in which on a central unit a female screw unit (32) is formed to be engaged with the screw rod (10) of the rebar (1) by a bolt; and an inner socket (40) installed to be inserted into the joint hole (22) and be pressurized by an elastic body (41) toward the entrance of the joint hole (22), in which on the inner circumferential surface a screw surface (42) is formed to be engaged with the screw rod (10). BY using the semi-screw-type one-touch coupler for connecting the rebar, a user is able to easily and rapidly engage the rebar with the coupler in an engagement shape of a screw thread, having the rebar and the coupler closely engaged with each other with a greatly increased binding force between the rebar and the coupler.
Patent KR-20210055319-A (KR)
Title: Tracks for caterpillar to overcome the obastacles stairs and smart caterpillar device.
Inventor: PARK CHAN WOONG
IPC: B62D55/08
Filed: 2019-11-07
Abstract: The present invention relates to a caterpillar track for overcoming a stair obstacle and a caterpillar device. More specifically, the present invention supports load by increasing a contact surface with a step surface of a stair when a caterpillar type moving means steps on the stairs, thereby allowing the moving means to stably step on the stairs.
Patent KR-20210057540-A (KR)
Title: Ceilling imbed light device improved waterproof function
Inventor: KIM JONG SEO
IPC: F21S8/02
Filed: 2019-11-12
Abstract: The present invention relates to a ceiling built-in lighting device with an increased waterproof function, which utilizes a configuration installing a ceiling panel to be simply installed and can be installed in a fully assembled state having a moisture-proof structure. According to the present invention, the ceiling built-in lighting device comprises: a main body case (31) fully assembled while a lighting unit (35) is built therein; and an external frame (32) fixedly installed by an elastic clip (13) installed on a ceiling side while covering the circumference of the bottom surface of the main body case (31). The body case (31) includes: a housing (33) in which the lighting unit (35) including a converter (36) and a lighting module (37) is built; a cover frame (34) coupled to the lower surface of the housing (33) to allow a light transmitting plate (38) to be installed therein; and a packing member (40) disposed at a coupling position between the housing (33) and the cover frame (34) to maintain airtightness.
Patent KR-20210059216-A (KR)
Inventor: KIM DONG KI
IPC: C04B35/626
Filed: 2019-11-15
Abstract: The present invention relates to a method for producing a tungsten carbide-cobalt sintered body for CFRP cutting tools, wherein the method comprises: a powder production step in which tungsten carbide powder and cobalt powder are spherically granulated by applying an RTP process; a mounting step of mounting a mold filled with spherical granulated powder in a chamber of a pulse current active sintering device; a vacuum configuring step of configuring vacuum in the chamber; a molding step of molding a product by increasing the temperature of mixed and pulverized powder while maintaining a constant pressure on the mixed pulverized powder in a mold; and a cooling step of cooling the inside of the chamber while maintaining the pressure lowered to the lowest pressure (10 MPa), the pressure having been applied to a mixed and pulverized tungsten carbide-cobalt sintered body in the mold after the temperature is raised in the molding step.
Patent KR-20210061092-A (KR)
Inventor: PARK MAN BOK
IPC: G06N3/08
Filed: 2019-11-19
Abstract: The present invention relates to a deep learning system and method using an automatic input of correct answer data. According to the present invention, by using object information detected from image data and object information detected from an additional sensor, an accuracy of deep learning training through large amounts of data is capable of being increased by automatically inputting only spy information as the correct answer data, excluding the erroneously detected object.
Patent KR-20210062767-A (KR)
Title: Gate driving circuit and display device comprising the gate driving circuit
Inventor: KANG KEUNOH
IPC: G09G3/3266
Filed: 2019-11-21
Abstract: A display device comprises a display panel, a gate driving circuit, and a power supply circuit outputting a clock signal, a clock-bar signal, a first discharge voltage, and a second discharge voltage. Each of stages includes a charge part which charges a clock signal having a first high voltage to a charge node, an output part which charges the first high voltage to an output node in response to a first node voltage of the charge node and outputs a second node voltage of the output node to a gate signal, a first discharge part which discharges the second node voltage to a first discharge voltage in response to the clock-bar signal having a second high voltage, and a second discharge part which discharges the first node voltage to a second discharge voltage in response to the clock-bar signal having the second high voltage. Therefore, overall driving reliability of the display device can be increased.
Patent KR-20210062987-A (KR)
Title: Thermo electric element
Inventor: ROH MYOUNG LAE
IPC: H01L35/16
Filed: 2019-11-22
Abstract: According to one embodiment of the present invention, a thermoelectric element comprises: a first substrate; a first resin layer disposed on the first substrate; a first electrode disposed on the first resin layer; a P-type thermoelectric leg and an N-type thermoelectric leg disposed on the first electrode; a second electrode disposed on the P-type thermoelectric leg and the N-type thermoelectric leg; a second resin layer disposed on the second electrode; and a second substrate disposed on the second resin layer. At least one of the first electrode and the second electrode comprises a copper layer, a first plating layer disposed on both surfaces of the copper layer, and a second plating layer disposed between both surfaces of the copper layer and the first plating layer. The first plating layer and the second plating layer are different from each other. A melting point of the first plating layer is 300°C or more and electrical conductivity is 9×10^6 S/m or more. Therefore, the present invention provides an electrode structure of the thermoelectric element having excellent heat conductivity performance and bonding performance.
Patent KR-20210065334-A (KR)
Title: Plant growing system using water extracted from the air
Inventor: PARK HAE YOUNG
IPC: B01D27/02
Filed: 2019-11-27
Abstract: The present invention relates to a plant cultivation system using water extracted from air, which comprises: a mixing unit including a storage tank including a Peltier element, which is connected to a power supply and includes a heat dissipation member and a cooling member, to receive and stored condensed water acquired from the air and a nutrient supply tank connected to the storage tank so that a certain amount of nutrients is supplied through a nutrient control valve; a spray unit connecting one side and a compressor controlled by a spray valve and including a mist cannon connected to the mixing unit through a pipe to move and store a solution and having a plurality of fine holes formed at the end to spray the solution; and a growth unit allowing the fine holes to be penetrated into one side and including a growing bag in which a plurality of plants are arranged and fixed while a root part under the stem faces the inside. According to the present invention, since a water source is secured, it is not necessary to have complicated irrigation facilities using the water source and plants can be grown without a physical watering labor of a manager. Since nutrients are dissolved in water to be sprayed in a mist form and be supplied to plant roots, efficient plant cultivation is possible. In addition, since a space where plants are mounted, fixed, and grown is configured in a modular form like a seedling plate, replacement and configuration changes are free, and management convenience is maximized.
Patent KR-20210066368-A (KR)
Title: Apparatus for processing information, method thereof and storage including a software thereof
Inventor: LEE BANG RAE
IPC: G06Q50/10
Filed: 2019-11-28
Abstract: The present disclosure provides an image processing method using Internet site information, which includes the steps of: receiving keywords related to content of the Internet site as input data based on information included in the Internet site; extracting at least one content category related to the content by using the input data; and providing the extracted at least one content category to a user.
Patent KR-20210070135-A (KR)
Title: Rechargeable battery
Inventor: KIM JIN SOO
IPC: H01M50/10
Filed: 2019-12-04
Abstract: The present invention relates to a secondary battery. The secondary battery according to the present invention includes: an electrode assembly in which electrodes and separators are alternately stacked; a can having a receiving unit in which the electrode assembly is accommodated; and a moisture absorbing layer formed on the inner surface of the can to absorb moisture. The moisture absorbing layer is made of a swelling material that swells when moisture is absorbed to reduce a gap between the can and the electrode assembly.
Patent KR-20210073402-A (KR)
Title: Online Purchase System Using Augmented Reality, Method
Inventor: PARK TAE JOON
IPC: G06T19/00
Filed: 2019-12-10
Abstract: The present invention relates to an augmented reality realization system using a mobile terminal and a method thereof, and an online purchasing system using the augmented reality and the method thereof. More specifically, the augmented reality realization system of the present invention comprises: a bumper having at least one laser pointer irradiating laser in a dot form to a location designated by a user in a real environment; and a terminal module receiving a virtual object to be implemented in augmented reality from the outside, and implementing augmented reality by disposing the virtual object at the location where the laser is irradiated in the real environment and outputting the same. Therefore, the present invention provides an effect where the virtual object can be implemented in the augmented reality through the terminal module.
Patent KR-20210073869-A (KR)
Title: Method of preparing juniper extract containing polyphenol
Inventor: KIM JIN SOOK
IPC: A61K36/14
Filed: 2019-12-11
Abstract: The present invention relates to a method for preparing a juniper extract containing polyphenols, and more particularly, to a method for preparing a juniper extract containing a high content of polyphenols by increasing a polyphenol content of the juniper tree by using supercritical water, subcritical water, and oxidation reaction. The present invention provides a method for preparing a polyphenol-containing juniper extract by using eco-friendly subcritical water and supercritical water, thereby replacing a risky conventional organic solvent extraction and providing an extraction method with secured stability, and providing an effect of achieving excellent polyphenol extraction efficiency (process time, polyphenol content) compared to hot water extraction. In addition, it is possible to improve a polyphenol conversion rate of phenolic compounds in the juniper extract through an additional oxidation reaction, thereby achieving an effect of providing an environmentally friendly hydrolysis process not involving the generation of neutralized salts and residual salts due to the conventional acid/base reaction.
Patent KR-20210077070-A (KR)
Title: Fountain type washbasin
Inventor: KANG HIE CHAN
IPC: E03C1/16
Filed: 2019-12-16
Abstract: The present invention relates to a fountain type washbasin which can simplify appearance of a washbasin by installing a water jetting port so that the direction of water jetting is upward in the interior of a washbasin body, save water, and improve product efficiency by enabling washing and drying. The fountain type washbasin of the present invention comprises: a washbasin main body having a water tub; and a water spout installed on a lower side of the washbasin main body so that tap water is discharged in the upward direction opposite to gravity, thereby increasing an air residence time of the tap water.
Patent KR-20210076693-A (KR)
Title: Fused pyrimidine derivatives substituted with a nitrogen-containing heterocyclic ring and their pharmaceutical use
Inventor: LEE YOON SUK
IPC: A61P35/00
Filed: 2019-12-16
Abstract: The present application relates to a condensed pyrimidine derivative substituted with a nitrogen-containing heterocyclic ring, and a pharmaceutical use thereof. The present invention provides a compound represented by chemical formula I, a solvate, a stereoisomer, or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition for preventing or treating cancer comprising the compound.
Patent KR-20210078107-A (KR)
Title: A low-density high-strength ceramsite proppant
Inventor: TANG DEYAO
IPC: B03C1/02
Filed: 2019-12-18
Abstract: The present invention discloses a method of manufacturing low-density high-strength ceramsite proppant. The method of manufacturing the ceramsite proppant includes: crushing and dry-grinding a raw material into coarse powder; adding fly ash, quartz sand, cryolite, kaolin, and the like to the coarse powder; obtaining mixed powder by inserting a result of the adding into a ball mill to perform ball milling for 30 minutes to 2 hours and performing sieving; obtaining mixed slurry by mixing a sodium monofluorophosphate solution with a polyvinyl alcohol solution in a weight ratio of 1:7 to 1:15; obtaining particles by mixing the mixed powder with the mixed slurry and granulating a result of the mixing; preparing a ceramsite blank by sintering the particles at a high temperature; and adding alumina powder to the ceramsite blank, performing grinding, and removing the powder. Accordingly, availability of waste is improved, resources are saved, an environment is protected, and pollution is avoided.
Patent KR-20210078734-A (KR)
Title: Shelf assembly for freeze drying apparatus
Inventor: GWON GEUN YOUNG
IPC: A23B4/037
Filed: 2019-12-19
Abstract: The present invention provides a shelf assembly for a freeze drying apparatus, comprising: a heat exchange plate (110); a heat transfer plate (120) disposed on the upper surface of the heat exchange plate (110) and capable of uniformly transferring heat energy emitted from the heat exchange plate (110) to an object to be dried; an upper plate (130) disposed on the upper surface of the heat transfer plate and arranging an object to be dried thereon; and a temperature sensor assembly (140) for measuring the temperatures of the heat exchange plate (110), the heat transfer plate (120), and the upper plate (130), wherein the heat exchange plate (110) includes a heating wire (111) that is heated by electricity and a refrigerant gas pipe (112) disposed under the heating wire (111). The shelf assembly for a freeze drying apparatus according to the present invention does not use brine or heat medium oil, thereby immediately changing temperature for an object to be dried.
Patent KR-20210078867-A (KR)
Title: Apparatus for anti damage of belt conveyor
Inventor: LEE JEONG BOG
IPC: B65G43/02
Filed: 2019-12-19
Abstract: An invention for a belt conveyor damage prevention device is disclosed. The disclosed belt conveyor damage prevention device includes: an installation part installed on a frame part of a belt conveyor and crossing a belt member of the belt conveyor; a pair of sensing frame parts disposed to cross each other on the installation part and in contact with both sides of the belt member; a coupling part for rotatably coupling the pair of sensing frame parts to the installation part; and a sensing part being in contact with the pair of sensing frame parts, respectively, and having a pair of detecting sensors for detecting damage to the belt member when not in contact with at least one of the pair of sensing frame parts.
Patent KR-20210083541-A (KR)
Title: Wave Measure System And Method Using CCTV Camera For Ship
Inventor: CHOI JE EUN
IPC: G06N20/00
Filed: 2019-12-27
Abstract: A wave measurement system using a CCTV camera for a ship according to the present invention comprises: a multi-channel CCTV camera installed to check conditions around a ship underway; a GPS providing location information of the vessel; an image receiving unit receiving a video image taken by the CCTV camera; a digital conversion unit converting the video image received from the image receiving unit into a digital signal; an analysis unit receiving the digital signal from the digital conversion unit and extracting a wave height value through a machine learning algorithm; a calculation unit calculating wave information by matching the wave height value analyzed by the analysis unit over time; and a storage unit storing the wave information and GPS information calculated through the calculation uni.
Patent KR-20210083870-A (KR)
Title: Tumbler capable of storing and playing music
Inventor: KIM HONG SEONG
IPC: H04R1/10
Filed: 2019-12-27
Abstract: The design invention is attached to the bottom of a personal cup and the like and a tumbler and the like and is set up to communicate and store music or voice files from the outside via wired or wireless, and allows to be attached/detached from the tumbler main body if an underwater speaker playing the stored files, a temperature adjustment device to heat a beverage in the cup, and a separate device with various functions of a wired/wireless power device and the like with an embedded battery for supplying the required power are required to be made. Therefore, the design invention is capable of having a psychological effect that improves a taste of the beverage.
Patent KR-20210015598-A (KR)
Inventor: JAE WON JANG
IPC: B25J11/00
Filed: 2019-12-27
Abstract: The present invention relates to a docking device for a mobile robot. More particularly, the present invention relates to a docking device for a mobile robot including a sterilization unit that sterilizes by irradiating sterilizing light to a mop. The sterilization unit comprises a sterilizing lamp for emitting sterilizing light at a front end, a diffusion part for diffusing the sterilizing light at a rear end of the sterilizing lamp, and a converging part which is arranged overlappingly with a mop of the mobile robot, and converges the sterilizing light at the rear end of the diffusion part.
Patent KR-20210085364-A (KR)
Title: Thermoplastic resin composition for light emitting diode reflector and article comprising the same
Inventor: KIM IK MO
IPC: C08K3/013
Filed: 2019-12-30
Abstract: The present invention relates to a thermoplastic resin composition for a light emitting diode reflector. The thermoplastic resin composition includes: a polyester resin including a repeating unit represented by chemical formula 1; 50-80 parts by weight of a white pigment; 3-45 parts by weight of glass fibers; 0.1-9 parts by weight of boehmite; and 0.1-9 parts by weight of zinc boride, wherein the glass fibers include at least one of circular sectioned glass fibers having an average diameter of 5-10 micrometers and planar glass fibers having a sectional aspect ratio of 1.5-4 and a short diameter of 6-10 micrometers, the weight ratio (glass fibers : boehmite + zinc boride) of the glass fibers to the combined weight of boehmite and zinc boride is 1 : 0.05-1 : 1, and the weight ratio (boehmite : zinc boride) of boehmite to zinc boride is 1 : 0.1-1 : 10. The thermoplastic resin composition for a light emitting diode reflector has excellent reflectivity, reflectivity retention, discoloration resistance, impact resistance, or the like.
Patent KR-20190042549-A (KR)
Title: 중공 미세유리 비드를 제조하기 위한 방법 및 장치
Inventor: SCHLICKE JURGEN
IPC: C03B19/10
Filed: 2017-06-12
Abstract: 본 발명은 용융 유리(3)로부터 중공 미세유리 비드(3.4)를 제조하기 위한 방법 및 장치에 관한 것으로서, 상기 중공 미세유리 비드(3.4)는 유리 필라멘트 형성을 방지하면서 연속 작동 공정으로 0.01 mm 내지 0.1 mm 직경 범위로 제조된다. 용융 장치(1)를 빠져나오는 용융 유리 가닥(3.1)은 고온 기체(14)에 의해 분무화되어 유리 입자(3.2)를 형성한다. 후속으로, 원형화/팽창 덕트(6)를 통한 통과 동안, 유리 입자(3.2)는 원형화되어 중실 미세유리 비드(3.3)를 형성하고, 팽창되어 중공 미세유리 비드(3.4)를 형성한다. 중공 미세유리 비드(3.4)는 경량 건축 재료용 충전제로서, 또는 코팅, 페인트 및 플라스터/렌더의 구성 부분으로서 사용될 수 있다.
Patent KR-20190022761-A (KR)
Title: 검색 캐시 업데이트 방법 및 장치
Inventor: WANG HONGPENG
IPC: G06F16/2455
Filed: 2017-08-25
Abstract: 본 출원의 실시예는 멀티미디어 기술 분야와 관련되는 검색 캐시 업데이트 방법 및 장치를 제공한다. 상기 방법은 핫 콘텐트가 업데이트되면, 핫 콘텐트의 정보에 대응하는 제 1 검색어를 추출하고, 제 1 데이터베이스로 상기 제 1 검색어를 업데이트하는 단계; 검색 요청이 수신되면, 상기 검색 요청의 검색어에 따라서 사전 설립된 상기 제 1 데이터베이스에 질의하고, 제 2 검색어가 획득되었는지 여부를 결정하는 단계; 상기 제 2 검색어가 획득되고 유효한 것으로 판단되면, 상기 제 2 검색어에 따라서 제 2 데이터베이스에 질의하여 제 1 검색 결과의 캐시 콘텐트를 획득하는 단계; 상기 제 1 검색 결과의 캐시 콘텐트가 유효한지 여부를 결정하는 단계; 상기 제 1 검색 결과의 캐시 콘텐트가 유효하면, 상기 제 1 검색 결과의 캐시 콘텐트의 정보를 제 1 검색 요청 결과로서 취하는 단계; 상기 제 1 검색 결과의 캐시 콘텐트가 유효하지 않으면, 검색 엔진으로 상기 검색 요청을 포워딩하고, 제 2 검색 요청 결과를 획득하며, 상기 제 2 검색 요청 결과를 상기 제 2 데이터베이스로 업데이트하는 단계를 포함한다. 본 출원의 실시예를 적용함으로써, 핫 콘텐트의 업데이트 속도는 향상될 수 있다.
Patent KR-20190025946-A (KR)
Title: 적어도 하나의 비닐방향족 디엔 블록 공중합체 및 특정 양의 오일을 포함하는 중합체 조성물
Inventor: COLOMBO ANDREA
IPC: B29B7/00
Filed: 2017-06-26
Abstract: 본 발명은 적어도 하나의 블록 공중합체 및 특정 양의 적어도 하나의 오일 성분을 포함하는 중합체 조성물에 관한 것이다. 본 발명에 따른 조성물의 중합체 매트릭스인 블록 공중합체는 적어도 하나의 비닐방향족 단량체 M A  및 적어도 하나의 공액 디엔 단량체 M B 로부터 구성되며, 특히 블록 공중합체는 스티렌 부타디엔 블록 공중합체(SBC)이다.
Patent KR-20190021462-A (KR)
Title: 무선 통신 시스템에서의 등록 해제 방법 및 이를 위한 장치
Inventor: YOUN MYUNGJUNE
IPC: H04W60/06
Filed: 2017-11-22
Abstract: 본 발명의 일 양상은, 무선 통신 시스템에서 AMF에 의한 UE-개시 등록 해제 방법에 있어서, 등록 해제를 요청하는 등록 해제 요청 메시지를 UE로부터 수신하는 단계를 포함하되, 상기 등록 해제 요청 메시지는, 등록 해제 타입 정보와 상기 등록 해제가 적용될 타겟 액세스를 지시하는 제1 액세스 타입 정보를 포함함; 상기 UE가 상기 타겟 액세스를 통해 확립된(established) PDU(protocol data unit) 세션을 갖는 경우, 상기 확립된 PDU 세션의 해지(release)를 SMF에 요청하는 단계; 및 상기 등록 해제 타입에 기초하여(depending on) 등록 해제 승인(accept) 메시지를 상기 UE로 전송하는 단계; 를 포함할 수 있다.
Patent KR-20190034577-A (KR)
Title: 파일럿 신호를 전송하는 방법, 단말 장비 및 네트워크 측 장비
Inventor: TANG HAI
IPC: H04W24/10
Filed: 2016-07-28
Abstract: 본 발명의 실시예는 파일럿 신호를 전송하는 방법, 단말 장비 및 네트워크 측 장비를 제출하며, 상기 방법은 단말 장비가 복수 개의 파일럿 패턴 중에서, 제1 파일럿 패턴을 확정하는 단계; 상기 단말 장비가 상기 제1 파일럿 패턴에 따라, 상기 파일럿 신호를 전송하는 시간 주파수 자원을 확정하는 단계; 상기 단말 장비가 상기 시간 주파수 자원 상에서 상기 파일럿 신호를 송신하거나 수신하는 단계를 포함한다. 본 발명의 실시예에 따른 파일럿 신호를 전송하는 방법, 단말 장비 및 네트워크 측 장비는 파일럿 밀도와 물리 자원을 유연하게 조정하여 파일럿 오버헤드를 줄일 수 있다.