baber/WOPTO huggingface dataset:
Patent KR-20200104713-A (KR)
Inventor: MA YONG KWON
IPC: G09F17/00
Filed: 2019-02-27
Abstract: Disclosed is a flag flagstaff using sunlight which converts and accumulates light energy irradiated from the sun into electric energy and uses the same as a power source for a blower which supplies compressed air, thereby reducing costs for using electric energy required for driving the blower. The flag flagstaff using sunlight includes: a solar heat collecting plate (10) for blowing; and a control unit.
Patent KR-20200105006-A (KR)
Inventor: JEONG WON UK
IPC: A62B23/02
Filed: 2019-02-28
Abstract: The present invention relates to a dispenser for a mask, which is worn on the wearer′s face with the wearer′s nose and mouth formed, is conveniently installed on a mask filtering foreign substances remaining in the air entering a respiratory system, and stably filters the foreign substances including residual fine dust in the air to enable breathing through clean air.
Patent KR-20200105045-A (KR)
Inventor: JEON GWANG GIL
IPC: A61B5/00
Filed: 2019-02-28
Abstract: A device and method for measuring blood pressure using a support vector regression model has an effect of providing a method capable of estimating blood pressure measurement data by applying a bagging technique to improve performance of a SVR model, mitigating uncertainty about oscillometric blood pressure data estimation by using a bootstrap ensemble technique, and improving accuracy.
Patent KR-20200107064-A (KR)
Inventor: NO TAE HWA
IPC: G06Q30/08
Filed: 2019-03-06
Abstract: Provided is a system for providing a collection auction service in real-time to auction collection of a broadcaster. The system comprises: at least one user terminal streaming content outputted from interactive multimedia materials including air channel broadcasting, IPTV, and internet broadcasting, outputting a bidding event to auction collection of a broadcaster, which is photographed in content, in real-time, and proceeding a payment or transfer process to receive a winning event as notification when bidding and receiving the collection; and a collection auction service providing server including an output unit broadcasting or streaming by adding a notification of collection auction of the broadcaster into the content of the interactive multimedia materials, a receiving unit receiving a bidding event for a preset period from at least one user terminal, a sorting unit sorting bid prices in descending order when the bidding event is received from at least one user terminal, a selection unit selecting a user terminal, which presents the highest bid price among the sorted bid prices, a processing unit proceeding with a payment process to pay an amount corresponding to the bid price presented by the selected user terminal as the selected user terminal, and a completion unit terminating the auction process of the collection when the bid price is settled.
Patent KR-20200113296-A (KR)
Inventor: PARK JONG HWI
IPC: H01F1/20
Filed: 2019-03-21
Abstract: A method for preparing powder for wireless charging according to the present invention comprises: a temperature-raising step of raising the temperature of iron-containing raw material particles up to a low-temperature heat treatment temperature of 600 °C or less in an oxygen-containing atmosphere for 30 minutes to 2 hours; and a heat treatment step of maintaining the temperature at the low-temperature heat treatment temperature for 1 to 10 hours to prepare powder for wireless charging in which an insulating layer is formed on the surfaces of the iron-containing raw material particles, thereby preparing powder for wireless charging having a current loss reduction index of 1.1 to 3 according to equation 1 defined in the detailed description of the present invention. By reducing loss, the powder can be used for wireless charging of electric vehicles and the like.
Patent KR-20190130956-A (KR)
Title: Snubber for pressure sensor and pressure sensor comprising the same
Inventor: CHOI WON JONG
IPC: G01L19/06
Filed: 2019-04-03
Abstract: According to one embodiment, a pressure sensor comprises: a sensor housing comprising a fastening part fastened to a pressure measurement object, and a housing path for guiding a fluid flowing from the pressure measurement object through the fastening part; a diaphragm arranged inside the sensor housing and deformable by a pressure of the fluid flowing into the sensor housing from the pressure measurement object; and a snubber inserted into the sensor housing through the housing path, fixed to the sensor housing in a state in which at least a part of the sensor housing forming the housing path is deformed, and guides the flow of the fluid such that the pressure of the fluid can be transmitted to the diaphragm. Therefore, the present invention is capable of preventing damage to a component inside the pressure sensor.
Patent KR-20200117411-A (KR)
Inventor: CHO MYUNG HAING
IPC: A61K35/57
Filed: 2019-04-04
Abstract: The present invention relates to an antibacterial composition for preventing, alleviating, and treating oral diseases by inhibiting bacteria and inflammation causing oral diseases, and a pharmaceutical composition, a health functional food composition, and a quasi-drug composition for preventing or treating oral diseases. An egg yolk powder, a Houttuynia cordata extract, and a Saururus chinensis extract of the present invention inhibit inflammation induced by infection of periodontal disease-causing bacteria, and also can effectively inhibit Porphyromonas gingivalis or Porphyromonas cangingivalis, which are representative oral bacteria, thereby being able to be usefully used in the prevention or treatment of various oral diseases.
Patent KR-20200128234-A (KR)
Title: Internet of things system and method thereof
Inventor: CHOI JIN CHUL
IPC: G06Q10/06
Filed: 2019-04-22
Abstract: The present invention relates to a system for agreeing opinions between a plurality of internet of things (IoT) devices in an IoT environment. According to the present invention, an IoT system comprises: a proposer who is one of a plurality of IoT devices and delivers an opinion to be agreed upon and a knowledge model related to the opinion; a voter who includes other IoT devices from among the plurality of IoT devices except for the proposer, and votes on the opinion based on a result of verifying the knowledge model; and a vote counter who decides whether the consensus on the opinion is successful or not, based on the voter′s voting result.
Patent KR-20190047678-A (KR)
Inventor: CHUN YOON HAN
IPC: A47J43/07
Filed: 2019-04-29
Abstract: The present invention aims to provide a vacuum mixer including a food material backflow preventing function, which, by installing a backflow preventing cap having an arc shape in the lower part of a sealing cover for covering a storage container for a vacuum mixer or by installing a backflow preventing filter including a net body for blocking backflow of food materials inside the vacuum mixer, prevents backflow of the fine food materials to the outside of the storage container. To achieve the above purpose, according to an embodiment of the present invention, the vacuum mixer including a food material backflow preventing function comprises: a main body; a machine operating unit which includes a vacuum pump and a rotating motor installed in the internal space of the main body; a vacuum decompressing unit which communicates with a vacuum tube connected to the vacuum pump in order to form a first vacuum chamber; and a vacuum processing unit which is composed of a storage container seated on the machine operating unit and having a second vacuum chamber formed therein, and a sealing cover covering the upper part of the storage container to be sealed and having a check valve installed to be selectively open and closed at a sealing connection part with the lower part of the first vacuum chamber of the vacuum decompressing unit. In addition, the vacuum mixer including a food material backflow preventing function may include a backflow preventing cap which is installed inside the storage container in order to be positioned in the lower part of the sealing cover, forms a circular plate body including a hollow unit and an edge plate surrounding the hollow wherein the edge plate has a fixed curvature and is formed in an upwardly convex arc shape.
Patent KR-20200132123-A (KR)
Inventor: PARK DEOK HO
IPC: F02N11/08
Filed: 2019-05-15
Abstract: A remote start method linked to parking braking force of a remote start system (10) applied to a manual transmission vehicle (1) of the present invention checks a situation in which a stop on a slope is maintained by controlling braking hydraulic pressure of an electronic stability control (ESC) system (30) in a remote start controller (70) from the remote start controller (70) to perform remote start control linked to the parking braking force that remotely starts a vehicle parked on the slope road, thereby securing stability of remote start while being parked on the slope with the brake hydraulic pressure of the ESC for stopping and parking the vehicle. Moreover, the remote start method is linked to the ESC system, thereby allowing unrestricted remote start of a vehicle without EPB while not leading to economic deterioration due to EPB application.
Patent KR-20200132496-A (KR)
Inventor: GO JIN GI
IPC: B05D7/06
Filed: 2019-05-17
Abstract: The present invention relates to an apparatus for coating a board side, in particular, to an apparatus for coating a board side for eco-friendly and effectively performing coating work on a side of a board used as furniture such as a sink or the like. According to the present invention, the apparatus for coating a board side comprises: a feed conveyor for feeding board materials; a winding roll around which a film for coating work is wound separately from the feed conveyor; a plurality of guide rolls for feeding a film unwound from the winding roll in a horizontal state; a vacuum chuck for allowing the film to be fed while an angle is converted from a horizontal state to a vertical state through the guide rolls; a cutter installed adjacent to the vacuum chuck; a hopper storage container and a spreader sequentially installed on an upper part of the film between the winding roll and the vacuum chuck; a reciprocating drive mechanism for allowing the entire working stand in which the vacuum chuck and the cutter are installed to reciprocate in a sliding manner forward and backward; a pressure roller endless belt installed adjacent to the vacuum chuck and close to the feed conveyor; and a plurality of heating heaters installed adjacent to the next to the pressure roller endless belt.
Patent KR-20200137265-A (KR)
Inventor: YOO JUNGWOO
IPC: H01H50/36
Filed: 2019-05-29
Abstract: Disclosed are a direct current relay and a manufacturing method therefor. A movable contact part provided in a direct current relay according to an embodiment of the present invention comprises a movable contact and a lower yoke positioned below the movable contact. The lower yoke is configured to attenuate an electromagnetic repulsive force generated by contact between the movable contact and a fixed contact. The lower yoke may be configured to attenuate the electromagnetic repulsive force by itself, or to attenuate the electromagnetic repulsive force together with the upper yoke. The movable contactor and the lower yoke are in contact with each other. The lower side of the movable contactor is in contact with the upper side of the lower yoke. The movable contact is provided with a coupling protrusion portion that protrudes downward. The lower yoke is provided with a movable contact coupling portion recessed in a direction opposite to the movable contact. The coupling protrusion portion may be inserted into the movable contact coupling portion. The coupling protrusion portion may receive pressure directed radially outward after being inserted into the movable contact coupling portion. The coupling protrusion portion is expanded radially outward by the pressure. Accordingly, the outer circumferential surface of the coupling protrusion portion may be inserted into and coupled to the inner circumferential surface of the lower yoke that forms the movable contact coupling portion. Thus, a separate fastening member for coupling the movable contact and the lower yoke is not required. Accordingly, a method for manufacturing the direct current relay may be simplified.
Patent KR-20200140136-A (KR)
Title: expention mask
Inventor: KO TAE JOON
IPC: A41D13/11
Filed: 2019-06-05
Abstract: A mask having an expanded body with a gap that can be opened so that other fragrances can be added between a filter and a body in which an expanded lower unit covers the chin and the front part of the neck to maximize the effect of deodorization, etc., as described above, maximizes the effect of deodorization when working on something that is difficult to endure and releases a desired scent when necessary, thereby maximizing a function of blocking odors so that ordinary people can participate in major surgery or special anatomy. In addition, the mask can prevent any secretion from coming into contact with the skin.
Patent KR-20200142359-A (KR)
Inventor: SEON HAG CHOI
IPC: H01R13/52
Filed: 2019-06-12
Abstract: The present invention provides a waterproof type connector assembly. The present invention provides a waterproof connector assembly in which a seal (30) is installed between a first connector (10) and a second connector (20). A first housing (12) forms an external appearance and a skeleton of the first connector (10). A coupling piece (16) formed with a first coupling hole (17) and a second coupling hole (18) is provided at the front end of the first housing (12). The second housing (22) has a first coupling protrusion (26) placed into the first coupling hole (17) and a second coupling protrusion (28) placed into a second coupling hole (18). The second coupling protrusion (28) has a height higher than the first coupling protrusion (26) and has a relatively narrow width. The second coupling protrusion (28) elastically deforms the coupling piece (16). Since there is an elastic cut-out (19) at one end in a width direction of the coupling piece (16), which is located corresponding to the second coupling protrusion (28), when the coupling piece (16) is elastically deformed by the second coupling protrusion (28), while the connecting portion of the first housing (12) is elastically deformed, a gap is formed between the seal (30) and the inner surface of the first housing (12), so that the internal air may be discharged to an outside.
Patent KR-20200143842-A (KR)
Inventor: HAN YU JIN
IPC: G06F16/53
Filed: 2019-06-17
Abstract: Disclosed is a computer program stored in a computer-readable storage medium. When the computer program is executed on one or more processors of a computing device, the computer program performs operations for providing a game screen analysis method, wherein the operations comprises: receiving a game screen including a game object; inputting the game screen into a pre-learned game screen analysis model; and outputting at least one game attribute for the game screen based on a calculation result of the game screen analysis model.
Patent KR-20200145595-A (KR)
Inventor: NOH GYU BIN
IPC: A01K61/80
Filed: 2019-06-22
Abstract: The present invention relates to a fish induction toy including a magnet and a fish food space. The toy comprises: (01) a toy body; (02) a food container; (03) a food container lid; (05) a body magnetic part; (06) a handle magnetic part; and (07) a handle. According to the present invention, the toy can be used to communicate with aquarium fish.
Patent KR-20210000505-A (KR)
Inventor: SOH HYUNG JUN
IPC: B60T13/74
Filed: 2019-06-25
Abstract: The present invention relates to a regenerative braking device and a regenerative braking control method thereof for preventing a braking shortage in advance during a sudden inverter overtemperature protection operation due to a cooling system abnormality, and a vehicle including the same. According to the present invention, the regenerative braking control method can comprise the steps of: calculating, by a brake controller, total braking force in response to brake pedalling; determining, by a vehicle controller, whether there is a risk of overtemperature in an inverter; and performing, by a motor controller, regenerative braking in response to the risk of overtemperature in the inverter.
Patent KR-20210008620-A (KR)
Inventor: Yoon Daeho
IPC: H01L33/00
Filed: 2019-07-15
Abstract: According to an embodiment of the present invention, provided is a light emitting material which can replace lead-containing luminescent materials. The light emitting material comprises a compound having a perovskite structure represented by ABX_3, wherein A is Cs or Rb, B is Mn, and X is at least one of halide materials. The compound emits green light.
Patent KR-20210009636-A (KR)
Inventor: LEE IL KWAN
IPC: G16H20/10
Filed: 2019-07-17
Abstract: The present invention relates to a herbal medicine preparation system which is capable of searching for a prescription name based on oriental medicine books, and viewing basic information, physical information, and pharmacological information of constituent drugs corresponding to the prescription name. More particularly, the system comprises: a data storage module for storing prescribing data classified into oriental medicine books and prescription names; a prescription search module including an oriental medicine book search unit for searching a list of oriental medicine books stored in the data storage module and a prescription name search unit for searching a prescription name corresponding to an oriental medicine book selected from the oriental medicine book search unit; and a prescription output module for outputting detailed information about constituent drugs of herbal medicines corresponding to the searched prescription name, and the constituent drugs including country of origin, amount of medicine, and cost of medicines corresponding to the constituent drugs.
Patent KR-20210013408-A (KR)
Title: Leg caring apparatus and controlling method for the same
Inventor: HYUNSUN YOO
IPC: A61H33/06
Filed: 2019-07-24
Abstract: A leg caring apparatus according to the present invention comprises: a main body providing an operating space in which legs are accommodated; an atomizer providing mist to the operating space; and a blower forming an air flow in the operating space. According to the present invention, since energy can be supplied to the mist attached to legs, foot bath using the mist can be continuously performed for a predetermined period of time.
Patent KR-20210015275-A (KR)
Inventor: HWANG SORA
IPC: C04B28/02
Filed: 2019-08-01
Abstract: The present invention relates to a cement composition and a manufacturing method thereof. According to the present invention, the cement composition comprises: a cement clinker; and a cement additive composition including a compound of Chemical Formula 1 and a compound of Chemical Formula 2, wherein the content of the cement additive composition is 0.01 to 0.02 parts by weight based on 100 parts by weight of the cement clinker. According to the present invention, initial strength and late strength of cement can be improved.
Patent KR-20200026703-A (KR)
Title: Display device using semiconductor light emitting device and method for manufacturing
Inventor: WI Kyoungtae
IPC: H01L33/38
Filed: 2019-08-08
Abstract: The present invention provides a display device comprising a substrate; a wiring electrode disposed on the substrate; a plurality of semiconductor light emitting elements electrically connected to the wiring electrode; anisotropic conductive layers disposed between the semiconductor light emitting elements, and made of a mixture of conductive particles and an insulating material; and a light transmitting layer formed between the semiconductor light emitting elements. A plurality of anisotropic conductive layers are formed, and one of the plurality of anisotropic conductive layers is formed to surround one semiconductor light emitting element or a plurality of adjacent semiconductor light emitting elements. According to the present invention, contact failure between the semiconductor light emitting elements and the wiring electrode can be prevented.
Patent KR-20210017864-A (KR)
Title: Style Clothing Bars
Inventor: CHOI EUN YOUNG
IPC: A47B61/00
Filed: 2019-08-06
Abstract: The present invention relates to a hanger rod which installs a rail in a closet and pulls the hanger rod like a drawer to reduce the volume and put the washed clothing directly into the closet without having to organize the clothing by simply hanging the clothing. According to the present invention, the hanger rod is located on the top of the closet, and the hanger rod is divided into two parts just like a closet door, and there is a space where only the hanger bar can be removed. The hanger rod is a style hanger rod characterized by the fact that the door can be pushed into the closet so as not to block the passageway, while the closet door is the same as a general sliding closet door.
Patent KR-20210020184-A (KR)
Title: Method and apparatus for carlibratiing a plurality of cameras
Inventor: LEE JUN SEOK
IPC: H04N7/18
Filed: 2019-08-13
Abstract: According to the present invention, in order to calibrate a plurality of cameras, a method comprises: acquiring a plurality of photographed images of the surroundings of a vehicle; setting a region of interest (ROI) in each of the plurality of images to include a polygonal pattern; detecting a first pattern of the first ROI and a second pattern of the second ROI; matching the corner points of the first pattern with the corner points of the second pattern; calculating a first bird′s-eye view coordinate of the first corner point and a second bird′s-eye view coordinate of the second corner point; calculating a reference bird′s-eye view coordinate based on the first bird′s-eye view coordinate and the second bird′s-eye view coordinate; and calibrating the plurality of cameras based on the reference bird′s-eye view coordinates.
Patent KR-20210019819-A (KR)
Title: Air Knife Apparatus Having Multi Slit
Inventor: LEE DON HYEOUNG
IPC: H01L21/02
Filed: 2019-08-13
Abstract: A multi-slit air knife apparatus according to one embodiment of the present invention, wherein an upper air knife and a lower air knife are symmetrically formed in the vertical direction with a glass substrate interposed therebetween, includes: a plurality of plates disposed perpendicularly to a surface of the glass substrate; the upper air knife and the lower air knife including a first slit, a second slit, and a third slit in the form of an air gap between the plates; a plate chamber positioned at an upper end between the plurality of plates and connected to the first slit, the second slit, and the third slit; an air supply port in which dry air for drying the glass substrate is stored; and an air supply line for transferring the dry air stored in the air supply port to the plate chamber between the plate chamber and the air supply port. The first slit, the second slit, and the third slit of the upper air knife and the lower air knife are formed to be inclined at different angles with respect to the surface of the glass substrate. Therefore, the present invention is capable of improving a process yield by controlling dry blind spots which may occur on the surface of the glass substrate.
Patent KR-20210023599-A (KR)
Title: Smart Matteress
Inventor: OH DANG CHAN
IPC: A61B5/00
Filed: 2019-08-23
Abstract: The present invention comprises: a mattress supporting a body of a user (a sleeper); a cover stacked on the mattress; and a sensor unit provided between the mattress and the cover. Provided are a smart mattress and a smart mattress system, wherein the sensor unit is operated to measure a sleeping state while tracking a motion and a bio-signal of the user when the user is lying on the cover. Therefore, the present invention improves a sleeping habit of the user by tracking the sleeping state of the user.