baber/WOPTO huggingface dataset:
Patent KR-20210022943-A (KR)
Title: Wind turbine
Inventor: KIM YOUNG PIL
IPC: F03D1/06
Filed: 2019-08-21
Abstract: The present invention provides a wind power generator capable of increasing energy production without increasing the blade size. According to the present invention, the wind power generator comprises: a multi-stage tower in which a plurality of tubular members are stacked; a nacelle located on an upper part of the tower and rotatably coupled to a lower part of the tower; a rotor rotatably installed in front of the nacelle; a blade spaced apart along the circumferential direction and coupled to an outer circumferential surface of a hub disposed in front of the rotor, and having a space therein; and a mass part disposed in an inner space of the blade and configured to be movable in the inner space. A relative position of the mass part with respect to the hub is changed in the inner space so that the rotational torque of the blade becomes high while the blade rotates.
Patent KR-20210024758-A (KR)
Title: QR code based E-commerce system
Inventor: LEE SEOMIN
IPC: G06Q30/06
Filed: 2019-08-26
Abstract: The present invention relates to an apparatus and method for providing an e-commerce service based on a QR code and, more specifically, to an apparatus and method for providing an e-commerce service based on a user QR code for completing an e-commerce transaction between subscribers subscribed to the same website. The apparatus comprises: a communication unit; an information input unit; a buyer information identification unit; an information providing unit; an e-commerce performing unit; a sales request receiving unit; a list providing unit; a purchase request receiving unit; a purchase request transmitting unit; a history information management unit; and a storage unit.
Patent KR-20190106931-A (KR)
Title: Electronic device
Inventor: SEUNGYONG SHIN
IPC: G02B27/01
Filed: 2019-08-30
Abstract: Disclosed is an electronic device. According to the present invention, the electronic device comprises: a main frame for forming a first opening; a display unit in which a display region can be exposed through the first opening; and a virtual reality frame movably coupled to the main frame, and forming a second opening coupled to a first lens. When the virtual reality frame is moved to a first position where the first and second openings are arranged in parallel with each other in a gaze direction of a user, the user can recognize an image of the display unit as a virtual reality image through the first lens. When the virtual reality frame is moved to a second position, the user can recognize the image of the display unit as an augmented reality image. The electronic device of the present invention can be connected to an artificial intelligence module, a robot, an augmented Reality (AR) device, a virtual reality (VR) device, a device related to a 5G service, etc.
Patent KR-20210028325-A (KR)
Title: Moving robot and Controlling method for the moving robot
Inventor: DEOKSU KIM
IPC: G05D1/02
Filed: 2019-09-03
Abstract: The present invention, when an obstacle is detected based on a sensor value provided by an obstacle detection sensor, detects the height of the obstacle based on the sensor value of an obstacle height detection sensor in a state spaced apart from the obstacle, and determines whether climbing is possible. A robot vacuum of the present invention includes a main body, a driving unit, an obstacle detection sensor, an obstacle height detection sensor, and a control unit.
Patent KR-20210028494-A (KR)
Title: Thermo electric module
Inventor: YOO YOUNG SAM
IPC: H01L35/32
Filed: 2019-09-04
Abstract: According to one embodiment of the present invention, provided is a thermoelectric module, which comprises: a first substrate; a first insulating layer disposed on the first substrate; a plurality of first electrodes disposed on the first insulating layer; a plurality of thermoelectric legs disposed on the first electrodes; a plurality of second electrodes disposed on the thermoelectric legs; a second insulating layer disposed on the second electrodes; a second substrate disposed on the second insulating layer; an adhesive layer disposed on the second substrate; and a heat sink disposed on the adhesive layer. The heat sink has a shape in which predetermined patterns are regularly repeated and connected. Each of the patterns includes: a first surface facing the second substrate, and disposed in direct contact with the adhesive layer; a second surface extending upward from one end of the first surface; a third surface extending from the second surface to face the second substrate; and a fourth surface extending upward from the other end opposite to the one end of the first surface, and connected to the third surface of the adjacent pattern. The distance between the third surface and the second substrate is greater than the distance between the first surface and the second substrate, and the width of the third surface is greater than the width of the first surface. Accordingly, the thermoelectric module with excellent performance and high reliability can be obtained.
Patent KR-20200084765-A (KR)
Title: A pizza-like meal with gourmet food contained inside pockets prepared in a lump of bread
Inventor: SHEEM SANG KEUN
IPC: A23L13/60
Filed: 2019-09-12
Abstract: It is preferable to put delicacies in pockets provided in the loaf of bread, especially to make the loaf of bread in a shape like pizza and eat the same in equal parts like pizza. In addition, it is preferred to add a material with a fairly waterproof ability to the surface of the pocket so as to hold a fairly sticky delicacy.
Patent KR-20210042209-A (KR)
Inventor: SHIN BUOM SIK
IPC: B60W10/06
Filed: 2019-10-08
Abstract: In a fuel efficiency improvement method applied to a hybrid vehicle (1) of the present invention, when a driving prediction controller (1-3A) is driving according to road conditions confirmed by a camera of an ADAS (50), a turbocharger (30) and an EGR system (40) are controlled under an SOC threshold condition of a battery (10-3), so that additional energy regeneration is allowed through a negative torque section in a motor (10-2) in a power generation control state. Therefore, by opening a turbo vane (33), a waste-gate (30-1), and an EGR valve (40-1), a vehicle energy recovery is maximized by reducing the energy consumed when driving on a road where energy recovery is most effective due to deceleration or a lower slope while driving. The present invention includes a step of allowing additional energy regeneration.
Patent KR-20200041803-A (KR)
Title: Organic light emitting device
Inventor: CHOI JI YOUNG
IPC: H01L51/00
Filed: 2019-10-11
Abstract: Provided is an organic light emitting device wherein the present specification comprises: a first electrode; a second electrode configured to face the first electrode; and an organic material layer disposed between the first electrode and the second electrode and including a light emitting layer, wherein the light emitting layer includes a compound represented by chemical formula 1, a compound represented by chemical formula 2, and a compound represented by chemical formula 3.
Patent KR-20210044352-A (KR)
Title: Scalp care apparatus
Inventor: KIM JOO GYEOM
IPC: A45D24/30
Filed: 2019-10-14
Abstract: Disclosed is a scalp care device to quickly cool the heat of the scalp. The scalp care device of the present invention is configured to include a case and a care module. The care module includes a plurality of scaling brushes and a fan. The scaling brushes are in contact with the scalp. The fan pumps air towards the scalp. The air pumped by the fan is cooled by the cooling member.
Patent KR-20210045200-A (KR)
Inventor: KIM SUNGHO
IPC: H04L29/06
Filed: 2019-10-16
Abstract: The present invention has an effect of enabling communication between heterogeneous communication interfaces by using a DDS protocol. According to an embodiment of the present invention, a DDS data conversion and transmission device (DDS unit, 100) includes at least a data input block unit (110), a data conversion block unit (120), and a DDS output block unit (130). The data input block unit (110) receives data from a communication interface, interprets the data based on setting information, and transmits interpreted result information to the data conversion block unit (120).
Patent KR-20210045615-A (KR)
Title: An apparatus for providing gift voucher services and a method for operating it
Inventor: SHIN YOUNG JOON
IPC: G06Q20/26
Filed: 2019-10-17
Abstract: According to an embodiment of the present invention, an operating method of a gift voucher management service providing device comprises the following steps of: issuing a first gift voucher; deactivating the first gift voucher when used article transaction registration information of the issued first gift voucher is received; and issuing a second gift voucher corresponding to issuance information of the first gift voucher when a used article transaction of the inactivated first gift voucher is concluded.
Patent KR-20190121742-A (KR)
Title: System and method for estimating construction fee of window
Inventor: MIN WOO CHAE
IPC: G06Q10/06
Filed: 2019-10-21
Abstract: The present invention relates to a system for estimating construction of windows and doors and a method thereof. More specifically, the system and method provide installable place information and installable spec information of installable windows and doors to a user terminal based on identification information of construction space of windows and doors inputted from the user terminal and calculate the estimation of constructing the windows and doors using the installation place information and installation spec information of the windows and doors to be installed inputted from a user. According to the present invention, by easily selecting the installation place and installation spec of the windows and doors to be constructed by the user, the system and method may quickly and simply calculate the estimation of constructing the windows and doors.
Patent KR-20210050361-A (KR)
Title: Pet recommendation system and method
Inventor: PARK UNG
IPC: G06Q30/08
Filed: 2019-10-28
Abstract: The present invention relates to a companion animal recommendation system and a method, which provides a companion animal matching and management service which is most suitable for a user who want to adopt a companion animal. A companion animal matching server includes: an adopter database which stores user information by receiving weight information based on a lifestyle of a companion animal adopter from an application of a user terminal; a companion animal database which lists and registers the companion animals and stores companion animal information; a matching algorithm module which recommends the companion animals by rank based on data from the adopter database and companion animal database; and a management service provision module which monitors the lives of companion animals sold by the matching algorithm module and provides necessary services.
Patent KR-20210051026-A (KR)
Title: Positive active material for lithium secondary battery, manufacturing method thereof, and positive electrode and lithium secondary battery containing the material
Inventor: SHIN DONG WOOK
IPC: C01G53/00
Filed: 2019-10-29
Abstract: A positive electrode active material for a lithium secondary battery, a manufacturing method thereof, and a positive electrode and a lithium secondary battery using a positive electrode active material are disclosed. The positive electrode active material includes: secondary particles in which primary particles are aggregated; and a first coating layer including a NiO-like crystalline phase belonging to an Fm3-m space group which is formed in a thickness of 2.5 nm or less on the primary particles. The positive electrode active material can improve rate characteristics and lifespan characteristics while maintaining the initial capacity of the lithium secondary battery by preventing surface deterioration through a cleaning process using a weak acid or a neutral organic buffer.
Patent KR-20210054749-A (KR)
Title: Method for preparing in vitro hair follicle construct and in vitro hair follicle construct prepared by the same
Inventor: PAULO ANDRE NOBREGA MARINHO
IPC: A61F2/10
Filed: 2019-11-06
Abstract: The present specification describes a manufacturing method of an artificial hair follicle structure, comprising culturing by including dermal papilla cell spheroids and hair follicle epidermal stem cells, and an artificial hair follicle structure manufactured thereby. The artificial hair follicle structure has a structure very similar to that of an actual human hair follicle organ to be used in an evaluation method that replaces animal experiments.
Patent KR-20210058216-A (KR)
Title: refrigerator
Inventor: SON JINHO
IPC: F25D23/02
Filed: 2019-11-13
Abstract: A refrigerator according to the present invention comprises: a cabinet having a storage space with an opened front side; upper and lower storage chambers respectively disposed on upper and lower sides of the storage space and provided in the form with an opened front side so that cold air is supplied thereto; an upper drawer part including an upper door for closing or opening the opened front side of the upper storage chamber, and an upper drawer main body provided at the rear of the upper door and accommodated in the upper storage chamber; and a lower drawer part including a lower door for closing or opening the opened front side of the lower storage chamber, and a lower drawer main body provided at the rear of the lower door and accommodated in the lower storage chamber. An upper lighting module which is provided in the form of a module and is detachably installed to emit light to an upper drawer main body side is installed on a rear surface of the upper door. A lower lighting module which is provided in the form of a module and is detachably installed to emit light to a lower drawer main body side is installed on a lower surface of the upper door. Accordingly, the refrigerator is characterized in that the upper and lower lighting modules are installed respectively on the rear and lower surfaces of the upper door on which an operation panel is located such that the refrigerator is assembled, a wiring operation can be easily conducted and the assembly properties can be improved. In addition, the upper and lower lighting modules installed on the upper door are provided in the form of a module and are detachably installed such that assembly and disassembly can be easily accomplished through a simple operation in case of failure of lighting components. Therefore, the working efficiency of the refrigerator can be improved.
Patent KR-20210059257-A (KR)
Inventor: DO GEUN YEONG
IPC: A45D2/14
Filed: 2019-11-15
Abstract: The present invention is to provide a hot pack detachable hair roll composed of: a hair roll (1) that allows a user to fix hair and has one side closed; a hot pack (2) which generates heat inside the hair roll (1); and a lid (3) that can be opened and closed by putting the hot pack (2) in the hair roll. According to the present invention, it is possible to reduce the amount of time required for the user to shake the hair roll and heat the hair roll like a curling iron to create bangs in a desired shape, and also increase the durability. In particular, the present invention can have an effect of shortening the time so that it does not take a lot of time for the user to apply a perm drug, fix the hair using the hair roll, and wait in a beauty salon.
Patent KR-20210015577-A (KR)
Inventor: SONG EUI HYUN
IPC: B25J9/00
Filed: 2019-11-19
Abstract: Disclosed is an electronic apparatus capable of efficiently delivering service items to customers. The electronic apparatus comprises: a camera, a communication interface, a memory for storing at least one instruction, and a processor connected to the camera, the communication interface, and the memory to control the electronic apparatus. The processor identifies whether information corresponding to acquired characteristic information is stored in the memory when the characteristic information of a user is acquired based on an image acquired through the camera by implementing the at least one instruction. If the corresponding information is not stored in the memory, the processor generates identification information corresponding to the characteristic information of the user, maps the characteristic information and the identification information of the user to store the information in the memory, and controls the communication interface to transmit the characteristic information and the identification information of the user to other electronic apparatus. The electronic apparatus and other electronic apparatus are positioned in a specific space to perform at least some of the services provided in the specific space.
Patent KR-20210061745-A (KR)
Inventor: LEE JONG WON
IPC: H01L23/48
Filed: 2019-11-20
Abstract: A semiconductor package is disclosed. According to the present invention, the semiconductor package comprises: a carrier substrate on which a semiconductor chip is mounted; and a pattern unit disposed on an upper surface of the carrier substrate and having a cavity. The pattern unit is formed before the semiconductor chip is mounted on the carrier substrate. Therefore, the semiconductor package can increase mounting precision of the semiconductor chip.
Patent KR-20210062793-A (KR)
Title: Method to enter letters on a cell phone by horizontal line
Inventor: JOENG SOO HYEON
IPC: G06F3/023
Filed: 2019-11-21
Abstract: According to the present invention, provided is a method for inputting character of mobile phone through line strokes, which relates to in a Hangul input character input key of a terminal, wherein consonants ㄱ, ㄴ, ㄹ, ㅅ, ㅇ, ㅁ, ㅂ, ㅍ are arranged as basic consonants, and horizontal strokes (-) to make other consonants in addition to the basic consonants are arranged, and ㄱ, ㄴ, ㅅ are added to horizontal strokes (-), so consonants ㅋ, ㄷ, ㅈ are automatically generated correspondingly, and ㅌ, ㅊ, ㅎ are automatically generated by inputting the horizontal stroke (-) twice in succession and adding ㄴ, ㅅ, ㅇ.
Patent KR-20210062872-A (KR)
Title: Rain water storage device
Inventor: YOON SEON UP
IPC: E03F1/00
Filed: 2019-11-22
Abstract: According to the present invention, in regard to a rainwater underground retention/permeation apparatus comprising at least two rainwater storage tank formation side plates for forming a rainwater storage tank having a cylindrical or polygonal enclosure shape for forming a rainwater storage space, and a cover part covering an upper part of the rainwater storage tank formation side plates to collect and store rainwater in the rainwater storage tank, the rainwater storage tank formation side plates comprise a support plate having a plurality of through holes, and a geotextile mat having the same area as the support plate and coupled tightly with an outer side of the support plate by a coupler, wherein the geotextile mat is filled with a plurality of water storage chips. The present invention can bring about effects of preventing a heat island through a reduction in the temperature of a city by collecting rainwater from a roof, a sidewalk, a road, and a stratum and accumulating the same in the ground in a rainy season, and then slowly discharging the rainwater to the ground in a dry season on its own without using power or machines; preventing the exhaustion of underground water; and causing a vegetation improvement through the reuse of the rainwater.
Patent KR-20210062969-A (KR)
Title: Artificial leather and Manufacturing methoud for the same
Inventor: HONG JOUNG KI
IPC: D06N3/00
Filed: 2019-11-22
Abstract: The present invention relates to a method for manufacturing artificial leather capable of forming a ventilation part and, more specifically, to a method for manufacturing artificial leather capable of manufacturing artificial leather that is easy to process and secures air permeability by forming a ventilation portion penetrating a resin skin layer and an adhesive layer, including a protrusion portion on the release paper, and to artificial leather manufactured by the manufacturing method.
Patent KR-20210064903-A (KR)
Title: Safety locking apparatus for nuclear fuel fixing equipment and nuclear fuel fixing equipment having the same one
Inventor: CHO YEONGGARP
IPC: G21C3/33
Filed: 2019-11-26
Abstract: The present invention relates to a nuclear fuel fixing device and a safety locking device thereof. The nuclear fuel fixing device comprises: a fixing bar disposed below a nuclear fuel, and fixing or releasing the nuclear fuel by being vertically moved; and a magnetic part for selectively vertically moving the fixing bar using magnetic force. The safety locking device of the nuclear fuel fixing device comprises: an extension bar extending downward from a lower end of a fixing bar, and having a groove unit recessed on a side surface thereof; a ball guide part having a ball part formed to correspond to the groove part, and seating the ball part on the groove part by being vertically moved to fix or release a state that movement of the extension bar is restricted, on a preset height; and a driving unit for selectively vertically moving the ball guide part using magnetic force. Accordingly, a function of fixing or releasing a nuclear fuel can be stably provided.
Patent KR-20200127833-A (KR)
Inventor: YEO JEONGHO
IPC: H04W92/18
Filed: 2019-12-03
Abstract: The present disclosure relates to a communication technique for fusing a 5^th generation (5G) communication system with an Internet of things (IoT) technology to support a higher data transmission rate than that of a 4^th generation (4G) system and a system thereof. The present disclosure can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety related services, etc.) based on a 5G communication technology and an IoT-related technology. The present disclosure provides a method and apparatus for efficiently transmitting and receiving control information in sidelink communication. According to the present disclosure, a method for processing a control signal of a first terminal in a wireless communication system comprises the steps of: receiving a first control signal transmitted from a second terminal; processing the received first control signal; and transmitting a second control signal generated based on the processing to the second terminal.
Patent KR-20210080819-A (KR)
Title: Dispensing device of cosmetic vessel
Inventor: KANG MIN GU
IPC: B05B11/00
Filed: 2019-12-23
Abstract: The present invention relates to a discharging device of a cosmetic container, comprising: a pumping operation unit (180) which comprises a piezoelectric element (181) inserted into an upper side of a press button container (150); a button (182) which generates currents in the piezoelectric element (181); a PCB (183) where a voltage amplifier (183a) and a storage battery (183b) are installed and which is fixed at a lower side of the press button container (150); an electrode plate (184) which is installed at the center of a lower side of the press button container (150); piezoelectric actuators (185) which are installed to be in contact with an upper part and a lower part of the electrode plate (184); and conductors (186) which are in connection with the voltage amplifier (183a) of the PCB (183) by being installed on the upper side and the lower side of the piezoelectric actuator (185). Accordingly, the present invention generates currents in the piezoelectric element by pressing a button of the press button container, and operates the piezoelectric actuators so that cosmetic contents are discharged to be conveniently used and also durability of a piston rod can be improved.