baber/WOPTO huggingface dataset:
Patent KR-20210119317-A (KR)
Title: Golf club head with improved variable thickness striking face
Inventor: CARR KYLE A
IPC: A63B53/04
Filed: 2021-03-19
Abstract: The present application discloses a golf club head with improved striking face performance. More specifically, the present application discloses a golf club head that includes a striking face having a thick central region surrounded by a transition region that decreases in thickness in a radial direction as it extends away from the central region. The geometric shape of the striking face, over a large percentage, results in a more uniform characteristic time measurement.
Patent KR-20220131625-A (KR)
Title: Display apparatus
Inventor: KIM TAE HUN
IPC: G09F9/33
Filed: 2021-03-22
Abstract: Disclosed is a display device. The display device includes: at least two mount members fixed on a wall in a row; and at least two display panels slidingly coupled to the at least two mount members respectively. Each display panel includes: a base; a docking plate coupled to a front of the base and coupled with a plurality of display modules on a front surface; and a stepped part adjustment member disposed at the base and adjusting a stepped part between adjacent front surfaces of display panels by moving the docking plate toward the front or rear of the base to change a gap between the docking plate and the base.
Patent KR-20220138142-A (KR)
Title: Electric Toothbrush
Inventor: JEONG DA WOON
IPC: A61C17/26
Filed: 2021-04-05
Abstract: An electric toothbrush is disclosed. The present invention comprises: a first brush structure that rotates in close contact with one side of a tooth; and a second brush structure that rotates in close contact with the other side of the tooth. According to the present invention, the brush structures rotate in vertical directions on an inner side surface and an outer side surface of the tooth, respectively, so as to effectively eliminate foreign substances such as plaque or the like deeply deposited in the tooth.
Patent KR-20220141965-A (KR)
Inventor: LIM HYUN HO
IPC: G09G3/36
Filed: 2021-04-13
Abstract: A display device of the present invention includes: a pixel unit including first pixels which display a first color; and a data driver which supplies first data voltages to the first pixels. The data driver includes: a first master gamma block including first master amplifiers which generate first reference gamma voltages; a first slave gamma block which generates first gamma voltages by dividing the first reference gamma voltages; and a first decoder which provides some of the first gamma voltages as the first data voltages, wherein each of the first master amplifiers is enabled or disabled based on a maximum luminance of the pixel unit. The present invention provides the display device capable of reducing power consumption when generating gamma voltages.
Patent KR-20210128936-A (KR)
Inventor: HEO WONDO
IPC: C12N5/0793
Filed: 2021-04-16
Abstract: The present invention relates to a fusion protein comprising an optogenetically activatable Fas receptor and a use thereof, and specifically, to a fusion protein comprising an optogenetically activatable Fas receptor through light-irradiation by binding photoinduced dimer-forming proteins, and a use to regulate the activity of the Fas protein thereof, improve cognitive or memory, and improve neurogenesis in the brain.
Patent KR-20220146221-A (KR)
Title: A denture washer with sterilization functions
Inventor: KIM HYE JIN
IPC: A61C17/00
Filed: 2021-04-23
Abstract: The present invention relates to a denture cleaner with improved sterilization, comprising: a frame portion in which a storage portion for storing washing water is formed; a washing portion coupled to the frame portion to receive the washing water and including a hollow portion having an upper part opened so that a denture is located therein; a cap portion coupled to the frame portion to be tilted and simultaneously opening and closing the washing portion and the upper part of the storage portion; and a UV portion coupled to the inner surface of the cap portion and irradiating UV-C wavelengths to the hollow portion. The UV portion sterilizes a denture with ultraviolet rays depending on whether the cap portion is opened or closed to maintain cleanliness of the denture and promote the oral health of a user.
Patent KR-20220151396-A (KR)
Title: Oral-gesture based input system for digital system and the method thereof
Inventor: BYOUNGHO KIM
IPC: G06K9/00
Filed: 2021-05-06
Abstract: The present invention relates to an input system based on an oral-gesture that replaces a mouse and keyboard input of a digital system by sensing the oral-gesture for which is an oral cavity movement and a method therefor, the input system comprising: an oral-gesture sensor module that is connected to a medium in contact with an oral cavity, senses the oral-gesture through the medium, and transmits a sensor output signal due to the oral-gesture; and a control target module that interprets the sensor output signal received from the oral-gesture sensor module as an input command and executes an input of a digital system comprising a mouse and keyboard.
Patent KR-20220151981-A (KR)
Title: Organic light emitting device
Inventor: SUH SANG DUK
IPC: H01L51/00
Filed: 2021-05-07
Abstract: The present invention provides an organic light emitting device with improved driving voltage, efficiency and lifetime. According to the present invention, an organic light emitting device includes: an anode; a cathode; and a light emitting layer between the anode and the cathode. The light emitting layer includes an organic compound of a compound represented by chemical formula 1 below and a compound represented by chemical formula 2 below.
Patent KR-20220155810-A (KR)
Title: protecting wearing device for foot heel and making method therefor
Inventor: PARK EUN SOON
IPC: B41M1/12
Filed: 2021-05-17
Abstract: The present invention relates to a foot protective wearing device in which a silicone layer is applied on a contact portion in contact with a lower sole and an upper ankle of a foot heel. Specifically, when, with respect to the silicone layer, a portion in contact with the lower sole is defined as a lower silicone layer and a portion in contact with the upper ankle is defined as an upper silicone layer, an up/down separation line is formed between the lower silicone layer and the upper silicone layer wherein a silicone material is not applied onto the vertical separation line so as to separate the lower silicone layer from the upper silicone layer, and when silicone layers positioned left and right along a vertical line formed to be vertical to the up/down separation line with respect to a center point (O) in the longitudinal direction of a horizontal boundary line are defined as a left silicone layer and a right silicon layer respectively, a left/right separation line is formed between the left silicone layer and the right silicone layer wherein a silicone material is not applied onto the left/right separation line so as to separate the left silicone layer from the right silicone layer. The foot protective wearing device is freely bent according to the shape of the sole to enhance a close contact effect.
Patent KR-20220158126-A (KR)
Title: Heat Exchanger
Inventor: BAN JIN GI
IPC: F28D1/053
Filed: 2021-05-20
Abstract: The present invention relates to a heat exchanger installed in front of an engine room of a vehicle. More particularly, the present invention relates to a heat exchanger including a protective guard configured to prevent the heat exchanger from being damaged due to foreign substances flowing into an engine room during vehicle driving and to be coupled without a separate coupling member.
Patent KR-20220159111-A (KR)
Inventor: PARK SINYOUNG
IPC: G06F1/16
Filed: 2021-05-25
Abstract: Disclosed is an electronic device. The electronic device comprises: a hinge structure; and a housing connected to the hinge structure, wherein the hinge structure comprises a shaft member and an arm structure connected to the shaft member and the housing to enable the rotation of the housing, a guide hole extending in a direction substantially perpendicular to a rotational axis of the housing is formed in the housing, an arm structure comprises a protrusion accommodated in the guide hole, and a protrusion part can slide-move in the guide hole according to a rotation of the housing. In addition to thereof, one embodiment grasped through the specification is enabled. Therefore, the present invention is capable of reducing and/or preventing component damage.
Patent KR-20220163828-A (KR)
Inventor: PARK TAE JOON
IPC: H04W80/02
Filed: 2021-06-03
Abstract: A 3GPP LTE protocol improvement can improve a current secondary cell (SCell) release mechanism to support licensed shared access (LSA) when an LSA frequency band is collected, thereby creating intact profits of a dynamic frequency sharing system. An improved signaling mechanism uses a broadcast message instead of generating an individual message exchange with each piece of user equipment (UE) for the release of a secondary cell, thereby reducing over-the-air (OTA) signaling overhead at a developed node B made to be capable of collecting carriers. The UE includes a processor configured to receive a broadcast paging message indicating the transmission of a system information block 2 delivering radio resource control (RRC) information at the LSA frequency band, receive SIB2 at the LSA frequency band (the radio resource control information includes an excepted secondary cell list), decode the excluded secondary cell list, and reconstitute RRC connection information for the release of a secondary cell indicated in the excluded secondary cell list, and a transceiver.
Patent KR-20210082407-A (KR)
Title: Method for 3d modeling of clothing
Inventor: HAN DONG SOO
IPC: G06T17/20
Filed: 2021-06-24
Abstract: In accordance with one embodiment of the present invention, a method of three-dimensionally modeling clothing considering background components includes the following steps of: determining a first observation direction to observe clothing based on the input of a user, in a first space which becomes a background of a clothing display; determining a display shape of the clothing in accordance with the first observation direction; determining a display shape of the first space in accordance with the first observation direction; extracting a fusion part, in which the display shape of the first space and the display shape of the clothing are required to be fused, from the display shape of the clothing, and determining a shape of the extracted fusion part; and displaying the display shape of the clothing by overlapping the display shape of the clothing onto the display shape of the first space, including the fusion part. Therefore, the present invention is capable of enabling natural clothing modeling in various spaces.
Patent KR-20230001049-A (KR)
Inventor: CHOE KANG IL
IPC: C10L9/08
Filed: 2021-06-25
Abstract: The present invention relates to a method for manufacturing high-calorie sludge fuel coal with reduced odor by using hybrid hydrothermal carbonization of sewage sludge and high-calorie sludge fuel coal manufactured by the method. The present invention relates to a method for manufacturing high-calorie sludge fuel coal with reduced odor by using hybrid hydrothermal carbonization and high-calorie sludge fuel coal which is manufactured by the method and has a low-heating value of 3,500 kcal/kg or more, a moisture content of 10 wt% or less, a sulfur content of 1.0 wt% or less, and an odor level of 300 or less. The method comprises: a step (1) of pulverizing one type or two or more types of mixed sewage sludge to a size of 0.05-2 mm; a step (2) of pulverizing one type or two or more types of lignocellulosic biomass additives to a size of 0.05-2 mm; a step (3) of preparing a mixed material by mixing the pulverized sewage sludge and the pulverized lignocellulosic biomass additive with water or steam; a step (4) of injecting the mixed material into a hydrothermal carbonization reaction tank, blocking oxygen, and performing a hydrothermal carbonization reaction for 1-2 hours while maintaining the hydrothermal carbonization reaction tank at a temperature of 200-250 ℃ and a pressure of 20-40 bar; a step (5) of transferring carbide produced by the hydrothermal carbonization reaction to a molding dehydrator and molding and dehydrating the carbide; and a step (6) of drying the molded and dehydrated carbide.
Patent KR-20220007543-A (KR)
Inventor: FUSELLA MICHAEL
IPC: H01L51/50
Filed: 2021-07-08
Abstract: Provided are compounds, formulations comprising compounds, and devices that utilize compounds, where the devices include a substrate, a first electrode, and an organic emissive layer comprising an organic emissive material disposed over the first electrode. The device includes an enhancement layer, comprising a plasmonic material exhibiting surface plasmon resonance that non-radiatively couples to the organic emissive material and transfers excited state energy from the organic emissive material to the non-radiative mode of surface plasmon polaritons. The enhancement layer is provided no more than a threshold distance away from the organic emissive layer, where the organic emissive material has a total non-radiative decay rate constant and a total radiative decay rate constant due to the presence of the enhancement layer. At least one of the organic emissive material and the organic emissive layer has a vertical dipole ratio (VDR) value of equal or greater than 0.33.
Patent KR-20220009347-A (KR)
Inventor: MORI SEIYA
IPC: C08G65/332
Filed: 2021-07-14
Abstract: The present invention relates to a fluorine-containing acryl composition, which causes no increase in (non-reactive) volatile organic compounds free from a group reactive to an acryl group on the whole of a curable composition, when being added to the curable composition, and can impart excellent liquid repellency, anti-fouling property and wear resistance, a fluorine-containing active energy ray-curable composition including the composition, and an article having a cured layer of the composition on the surface of a substrate. The fluorine-containing acryl composition essentially includes: (A) a fluorine-containing acryl compound with a specific structure having a perfluoropolyether group, acryl group or α-substituted acryl group, and containing no urethane bond in the molecule; and (B) an acryl compound having a viscosity at 25℃ of 100 mPa.s or less and containing 1 or 2 (meth)acryl groups per molecule, wherein the weight ratio of ingredient (A) to ingredient (B) satisfies 0.01 < (A)/(B) < 10, and any volatile organic compound free from a group reactive to an acryl group is not blended with the composition.
Patent KR-20230011763-A (KR)
Title: Display apparatus
Inventor: JEONGSHAN NA
IPC: G02F1/1335
Filed: 2021-07-14
Abstract: A disclosed display device includes: a light source device including a substrate and a light source module mounted on the substrate; a display panel provided to display light emitted from the light source module; and an optical sheet arranged behind the display, wherein the light source device includes: the substrate; a light source electrically connected to the substrate; a color conversion member provided to convert wavelength of light emitted from the light source; and a conversion member cover configured to allow light to pass therethrough and provided to cover the color conversion member. Therefore, manufacturing cost can be reduced.
Patent KR-20210093820-A (KR)
Title: Method and Apparatus for Detecting Objects from High Resolution Image
Inventor: LEE BYEONG WON
IPC: G06T7/246
Filed: 2021-07-20
Abstract: Disclosed are a device for detecting a high-resolution object and a method thereof. According to the present embodiment, part images are adaptively generated based on a preceding object detection result and an object tracking result with respect to a high-resolution image, and data augmentation is applied to the partial images to generate augmented images. The present invention is to provide the device for detecting an object capable of detecting and tracking an object based on artificial intelligence (AI) using the generated augmented image and executing re-inference based on the detection and tracking result, and the method thereof.
Patent KR-20230014307-A (KR)
Inventor: CHOI YEONG JIN
IPC: A45C11/34
Filed: 2021-07-21
Abstract: A height-adjustable blackboard eraser according to the present invention is an invention that allows physically short people to erase any part of a blackboard because the height can be adjusted using a pole, which is difficult for the physically short people to erase high parts when erasing the blackboard.
Patent KR-20230014492-A (KR)
Title: Head up display and control method thereof
Inventor: JEONG EUN YOUNG
IPC: G02B27/01
Filed: 2021-07-21
Abstract: The present invention relates to a head-up display and a control method thereof. The head-up display of a vehicle according to the present invention comprises: a display element which emits light; an optical system which controls a path of the light to generate a virtual image output on the ground in front of the vehicle; and a control unit which controls the display element such that at least one of a first image and a second image is output in an image plane of the optical system by the virtual image, wherein the first image and the second image have different postures relative to the ground, and the image plane has a curved surface whose distance from the ground varies at a first point and a second point spaced apart along the front of the vehicle. Accordingly, the head-up display delivers information effectively from a driver's perspective.
Patent KR-20230015529-A (KR)
Title: Nurungji Manufacturing System
Inventor: PARK JOUNG YUR
IPC: A23L5/10
Filed: 2021-07-23
Abstract: The present invention relates to a nurungji manufacturing device capable of producing a certain quality of nurungji which does not affect the season or a surrounding environment by composing of a heater inside for each oven to accommodate rice inside in an automated facility for manufacturing the rice to the nurungji. More specifically, the nurungji manufacturing device comprises: a rectangular parallelepiped frame (10); a rail unit (20); the oven (30); a pusher (40); a cushion device (50); a locking device (60); an opening device (70); and a discharging device (80). The rectangular parallelepiped frame (10) is configured on the ground. The rail unit (20) is configured on an upper surface of the frame and has a closed oval shape. The oven (30) is arranged at constant intervals along the rail unit (20), and makes the nurungji by accommodating the rice inside and heating the same. After accommodating a constant amount of the rice inside the oven, the pusher (40) pushes an opened upper plate (32) and falls to a lower plate (31). The cushion device (50) absorbs the impact of the upper plate (32) closed by the pusher (40). The locking device (60) closes the oven (30) by vertically pressing the upper plate, which falls to the lower plate by the pusher (40), and the lower plate. The opening device (70) opens the upper plate (32) closed with the lower plate after changing the rice accommodated inside the oven (30) into the nurungji. The discharging device (80) discharges the nurungji accommodated in the lower plate after opening the upper plate of the oven in the opening device (70).
Patent KR-20230017376-A (KR)
Inventor: BAE SUNG GEUN
IPC: H01L33/48
Filed: 2021-07-27
Abstract: Provided is a display device to prevent misalignment of light emitting elements. According to the present invention, the display device comprises: a first substrate; a first electrode and second electrode disposed spaced apart from each other on the first substrate; a first insulating layer disposed on the first electrode and the second electrode; a plurality of partition patterns disposed on the first insulating layer and overlapping with the first electrode and the second electrode; a second insulating layer disposed on the first insulating layer and overlapping the plurality of partition patterns; a plurality of light emitting elements disposed directly on the second insulating layer between the plurality of partition patterns; a bank layer disposed on the first insulating layer and surrounding an area where the plurality of light emitting elements are disposed; a first connection electrode disposed on the first electrode and in contact with the light emitting element; and a second connection electrode disposed on the second electrode and in contact with the light emitting element. The first insulating layer includes an organic insulating material and the second insulating layer includes an inorganic insulating material.
Patent KR-20230022686-A (KR)
Title: Converter using an active clamp and solarcell system having the same
Inventor: CHOI JAE HYUK
IPC: H02M1/00
Filed: 2021-08-09
Abstract: According to an embodiment of the present invention, a converter using a clamp circuit may include a magnetic body, a first circuit unit, and a second circuit unit. The first circuit unit includes a first wire surrounding the magnetic body and a clamp circuit for resetting a power conversion operation. Power received from a first input voltage source may be converted and provided to a load. The second circuit unit includes a second wire surrounding the magnetic body. Power received from a second input voltage source may be converted and provided to the load. The power conversion operation may be reset by the clamp circuit.
Patent KR-20230023492-A (KR)
Title: Circuit board and package substrate having the same
Inventor: JUNG JAE HUN
IPC: H05K1/11
Filed: 2021-08-10
Abstract: A circuit board according to an embodiment includes a first insulating layer; a first circuit pattern layer disposed on the first insulating layer; and a second insulating layer disposed on the first insulating layer and the first circuit pattern layer, wherein the second insulating layer includes a first region including a cavity and a second region excluding the first region, and the first region of the second insulating layer includes a first portion concave toward the lower surface of the second insulating layer and a second portion convex toward the upper surface of the second insulating layer. In the circuit board, a cavity can be formed without including a stop layer.
Patent KR-20230024574-A (KR)
Title: Resin and preparation method thereof, resin composition and molded product
Inventor: KIM KYEONGMUN
IPC: C08G63/06
Filed: 2021-08-12
Abstract: The present application relates to a resin including a unit represented by chemical formula 1 and a unit represented by chemical formula 2, a manufacturing method thereof, a resin composition including the same and molded articles including the resin composition. The resin according to embodiments of the present invention has a high refractive index and high transparency.
Patent KR-20230025559-A (KR)
Title: Inkjet printing apparatus and inkjet printing method using the same
Inventor: HAN JEONGWON
IPC: B41J2/14
Filed: 2021-08-12
Abstract: The present invention is to provide an inkjet printing apparatus capable of preventing ink in nozzles from being dried during an inkjet printing process and an inkjet printing method using the same. An inkjet printing apparatus according to an embodiment comprises a stage for supplying a levitation force for levitating a target substrate; a substrate moving member for moving the target substrate; an inkjet head including a plurality of nozzles for ejecting ink onto the target substrate; and a blocking member disposed on one side of the target substrate and blocking part of the air supplied from the stage.