baber/WOPTO huggingface dataset:
Patent KR-20200112343-A (KR)
Inventor: KIM YOUNG SIK
IPC: B65G23/44
Filed: 2019-03-22
Abstract: The present invention relates to a tension weight for a belt conveyor, which includes: a post part; a roller part supported on the post part to be vertically moved and coming in contact with a belt to be rotated; a weight part connected to the roller part to provide a load; and a cover part covering an upper portion of the weight part and rotated to remove accumulated ores falling onto a surface when the weight part is moved to an upper portion, thereby allowing the cover part to be operated when the weight part is vertically moved so that the accumulated ores can be removed.
Patent KR-20200113645-A (KR)
Title: Environmentally friendly cabin filter development for minimal inflow into car interior
Inventor: SONG GI YEON
IPC: B01D46/00
Filed: 2019-03-26
Abstract: The present invention relates to a cabin filter for improving indoor air quality of a vehicle. The present invention is to keep the environment with fine dust and air pollution as appropriate as possible. Unlike general cabin filters currently on the market, other than a primary eco-friendly antibacterial filter that filters fine dust contained in the air introduced from the outside, the present invention can completely block fine dust and polluted air flowing into the indoor without passing through the antibacterial filter by surrounding a strip made of silicone on the outer surface surrounding the cabin filter. Fine dust and pollutants adhering to the silicone surface can meet the replacement time of the cabin filter. Due to excellent surface properties with flexibility, the present invention is perfectly mounted outside a cabin filter room without spaces. By completely blocking and purifying all air introduced from an automotive air conditioner, the present invention reliably improves the quality of indoor air and minimizes the propagation of harmful bacteria and the generation of carbon dioxide.
Patent KR-20200116580-A (KR)
Inventor: CHON CHAE DUCK
IPC: B60L50/53
Filed: 2019-04-01
Abstract: Disclosed are a multi-input charging system using a motor drive system and a method thereof, which can prevent damage to a neutral point capacitor provided in the relay fusion or cutting of a motor and a charging power input terminal in a process of charging a battery by receiving external charging power as the neutral point of the motor.
Patent KR-20200116380-A (KR)
Title: Mobile interlocking VR device compatible to VR sports device
Inventor: LEE MUN HONG
IPC: A63F13/92
Filed: 2019-04-01
Abstract: The present invention relates to a sports device compatible with a VR device using a mobile and a content providing method. The method for enabling a mobile device to provide content using a VR device and a VR sports device, according to the present invention, comprises the steps of: receiving, by the VR device, an application related to a VR sports game from a mobile; displaying and linking a default mobile screen value and the VR sports device on a display of the VR device; receiving location information of the VR sports device identified by a location sensor of the VR device; transmitting, by a receiving unit, the location information to an image processing unit; and performing implementation on the VR device display through motion image tracking based on the received location information. According to the present invention, a user can enjoy realistic sports games anytime and anywhere, and sports game contents can be downloaded from the mobile device and used regardless of the types of existing products or numerous VR devices to be developed in the future by using features compatible with the various VR devices.
Patent KR-20200116653-A (KR)
Inventor: JUNG CHEOL MIN
IPC: G01J1/04
Filed: 2019-04-02
Abstract: According to the present specification, disclosed is a light-receiving sensor module wherein a performance of receiving light is not deteriorated even when a light-receiving film is not installed. The light-receiving sensor module in the present specification comprises: a substrate; a reception element disposed on the substrate; and a signal scattering unit arranged on a surface of the reception element to move a signal in various directions so that the signal is received by the reception element. Accordingly, the reception element can receive a signal incident in a direction away from the reception element.
Patent KR-20200119511-A (KR)
Title: Sound absorbing material and method for fabricating the same
Inventor: NA HONG JOO
IPC: B32B5/02
Filed: 2019-04-10
Abstract: The present invention relates to a sound absorbing material including: a compression silk cotton including polyester fiber and polyester hollow fiber; and non-woven fabric including low melting fiber, wherein the compression silk cotton and the non-woven fabric are thermally bonded with a hot melt adhesive therebetween. Accordingly, it is applied to transportations such as automobiles and various home appliances causing vibration and noise such as washing machines, dryers, air conditioners, and air purifiers to absorb the noise, thereby reducing the noise and vibration of products, so that the discomfort due to the noise during use is reduced, and damages to the product due to the vibration is minimized to increase product lifespans.
Patent KR-20200091766-A (KR)
Title: Method For Manufacturing Mulberry Powder
Inventor: MOON SUN HYE
IPC: A23L5/00
Filed: 2019-04-11
Abstract: The present invention relates to a mulberry powder manufacturing method, which comprises: a first step of selecting and washing mulberry fruits; a second step of individually rapidly freezing the selected and washed fruits; a third step of freeze-drying the frozen fruit; a fourth step of aging the lyophilized fruit together with a subsidiary material at low temperature; and a fifth step of freezing and grinding the fruits aged at the low temperature. The subsidiary material is a mixture of charcoal, cinnamon, and green tea.
Patent KR-20200120332-A (KR)
Inventor: HAN YONG HEE
IPC: E02F3/42
Filed: 2019-04-12
Abstract: The present invention relates to an excavator, comprising: an arm rotationally coupled to a tip unit of a boom; an arm cylinder rotating the arm; a bucket rotationally coupled to a tip unit of the arm; a bucket cylinder rotating the bucket; and a cylinder guard protecting the bucket cylinder. The bucket cylinder includes: a bucket cylinder tube hinged to the arm; and a bucket cylinder rod wherein one end unit is coupled to the bucket cylinder tube for reciprocating motion and the other end is hingedly coupled to the bucket. The cylinder guard includes: a tube guard protecting the bucket cylinder tube; and a rod guard protecting the bucket cylinder rod. Accordingly, it is possible to prevent the bucket cylinder from being damaged by foreign substances such as dust and debris generated during operation.
Patent KR-20200121156-A (KR)
Inventor: CHO SUNG MIN
IPC: F21V21/30
Filed: 2019-04-15
Abstract: The present specification is intended to provide a portable lamp which can be used by a user as a portable lamp and then fixed and used by the user when required. To implement this, the present specification includes: a light source body in which a light source accommodated therein is selectively turned on/off by a user; a position control body which is coupled to enable position adjustment of light emitted from the light source at the end side of the light source body opposite to the light source; and a fixture which is formed of at least two and is coupled so as to be axially rotated on the side opposite to the light source of the positioning body, and is formed in the shape of a cylinder when the user grips and uses the fixture, so that a lower side of the position control body is partially accommodated and is unfolded from the lower side of the position control body when the light source body is fixed to the support surface and used.
Patent KR-20200121449-A (KR)
Title: Highly-durable self-powered active environmental sensor
Inventor: KIM JONGBAEG
IPC: H02N1/04
Filed: 2019-04-16
Abstract: The present invention relates to a highly-durable self-driving environmental sensor. The self-driving environmental sensor, which operates using a structure of an energy harvester, comprises a durable plate formed of a porous or transparent material in order not to interfere with sensing while enhancing durability outside a surface on which a sensing material is formed. Therefore, the highly-durable self-driving environmental sensor further improves the durability than before.
Patent KR-20200122884-A (KR)
Title: Method for manufacturing a ceramic substrate and the ceramic substrate made thereby
Inventor: YIM MUN SU
IPC: H05K3/04
Filed: 2019-04-19
Abstract: The present invention includes: a pattern pre-processing step of processing a metal layer stacked on a ceramic substrate into a predetermined pattern shape; and an etching step of etching the metal layer. In the pattern pre-processing step, only a part of the thickness of the metal layer is pre-processed, and the etching of the metal layer is a method for manufacturing the ceramic substrate which is characterized wherein the residual metal layer is etched after the pattern pre-processing step. According to the present invention, it is possible to minimize brazing and etching processes and minimize the occurrence of misalignment.
Patent KR-20200124054-A (KR)
Inventor: KANG SOON YOUNG
IPC: H03M13/37
Filed: 2019-04-23
Abstract: The present invention relates to an error correction decoder and a memory system including the error correction decoder for performing error correction decoding using an iterative decoding scheme. The present invention includes: a node processor performing at least one iteration based on at least one parameter used in the iterative decoding scheme; a reliability information generation unit generating reliability information corresponding to the current iteration in a case where the error correction decoding fails in the current iteration, which constitutes the one or more iterations; and a parameter correction unit correcting the at least one parameter and controlling the node processor such that the next iteration can be executed based on the corrected at least one parameter in a case where the reliability information satisfies a preset condition.
Patent KR-20200127560-A (KR)
Inventor: JEON YUN SIK
IPC: G06K9/00
Filed: 2019-05-03
Abstract: Provided is a method for measuring a distance between a device and a face, wherein an application of a device provided with a camera recognizes a face of a user to generate an image, and derives a correlation between a distance between two points of the derived face and a distance between the face and the device, and then corrects the correlation in accordance with a weight value in accordance with the user so as to derive the distance between the device and the face in accordance with the user.
Patent KR-20200128804-A (KR)
Inventor: LEE DONGHOON
IPC: G06K19/06
Filed: 2019-05-07
Abstract: According to an embodiment of the present invention, a body fluid diagnosis strip comprises: a leading-in path in which a body fluid including a target is provided; a reaction part reacting with the target, and changing an electric property by the reaction; a display part changing a display state so as to correspond to the electric property which is changed by the reaction; and a power providing part providing driving power of the display part. According to the diagnosis strip and a diagnosis system, after the body fluid is introduced into the leading-in path, a test result can be immediately checked by using a portable terminal.
Patent KR-20190115432-A (KR)
Title: Cubechain type data management engine and data management method
Inventor: MYEONG NO MUN
IPC: G06Q20/38
Filed: 2019-05-08
Abstract: Provided is a cube chain, which is a block chain platform having a security system with faster, more precise data processing, and enhanced security system than the existing block chain. The cube chain is a new concept block chain technology which forms created 27 blocks into one cube and connects cubes to store data. A cube engine is a core technology of the cube chain, which cubes the block and forms toe block having three specialized functions among the 27 blocks comprising the cube to have better performance than existing block chain. In addition, by double encryption method which performs blocking and cubing, an innovative encryption technology can move data by creating reliability in an untrusted space.
Patent KR-20200131066-A (KR)
Inventor: JOO CHANG EUN
IPC: H01L23/522
Filed: 2019-05-13
Abstract: The present disclosure relates to a semiconductor package including: a connection structure having a first side and a second side opposite to the first side and including a redistribution layer and a connection via layer; a semiconductor chip disposed on the first surface of the connection structure; and a plurality of connection metals disposed on the second surface of the connection structure, wherein the connection via layer includes a plurality of connection vias, and a first connection via among the connection vias is electrically connected to a first connection metal among the connection metals, and wherein D_1 < D_2 and 30° <= θ_1 <= 90° when assumed, in a planar view, that a center of the first connection metal is C_1, a center of the first connection via is C_2, a line passing through the C_1 and C_2 is L_1, a line intersecting L_1 and passes through C_2 is L_2, a distance between two points meeting the L_1 in an edge of the first connection via is D_1, a distance between points meeting L_2 in the edge of the first connection via is D_2, and an angle formed by the L_1 and L_2 is θ_1.
Patent KR-20200134704-A (KR)
Inventor: YUN YONG JUN
IPC: H02J7/35
Filed: 2019-05-23
Abstract: The present invention relates to an unmanned camera booth (1) with a charger to be independently charged by electricity generated from a solar cell. According to the present invention, the unmanned camera booth (1) comprises: a wall (3) having a hexahedral shape installed on a road surface; a solar cell (9) mounted on the wall (3) and generating electricity by sunlight; a charger (11) mounted inside a case (2) disposed in the wall (3) to be elevated and connected to the solar cell (9) to charge an unmanned camera by the generated electricity; and an elevation unit (15) mounted on the case (2) to elevate the charger (11). The elevation unit (15) comprises: a bracket (23) protruding from the rear surface of the charger (11) and having a screw hole (h1) formed in a vertical direction; a rotary shaft (19) inserted into the screw hole (h1) of the bracket (23) to be screw-coupled thereto; a motor (17) mounted on the upper part of the rotary shaft (19) to rotate the rotary shaft (19) in a forward or reverse direction to elevate the charger (11); a pair of guide grooves (25) concavely formed on both sides of the bracket (23); a pair of guide (21) disposed inside the case (2) to be spaced apart at a predetermined distance and inserted into the pair of guide grooves (25) to prevent the charger (11) from rotating together when the rotary shaft (19) rotates; and a switch (13) for selectively rotating a drive shaft of the motor (17) in the forward and reverse directions.
Patent KR-20200138920-A (KR)
Inventor: SEO WOON SU
IPC: G01J1/02
Filed: 2019-06-03
Abstract: The present invention relates to a glare protecting apparatus and a method for controlling the same, in which the light transmittance of a front LCD of a protective mask is reduced to protect the eyes of an operator from high illuminance light generated in the welding operation. The glare protecting apparatus includes: an optical signal detector detecting light generated during welding by a photosensor; an RF signal detection unit detecting an RF signal generated during welding through an antenna; a power supply supplying driving power; an RF detection power switching unit positioned on a power line between the power supply unit and the RF signal detection unit, and coupled to an output terminal of the optical signal detection unit to turn on/off the power line; and a control unit changing the light transmittance of an LCD by generating an LCD control signal, wherein the light detection signal and the RF detection signal are provided to the control unit in a toggle manner.
Patent KR-20210001129-A (KR)
Inventor: JOO SEONG HO
IPC: B01D53/30
Filed: 2019-06-27
Abstract: A volatile organic compound processing apparatus is provided. The volatile organic compound processing apparatus comprises: a concentrator for adsorbing volatile organic compounds or desorbing adsorbed volatile organic compounds from the introduced process gas; a combustor for burning the process gas containing the volatile organic compound desorbed from the concentrator; a first sensing unit for measuring a first concentration of a volatile organic compound included in the process gas flowing into the concentrator; and a control unit for controlling fuel supply to the combustor with reference to the first concentration.
Patent KR-20190140423-A (KR)
Inventor: SIM DONG GYU
IPC: H04N19/119
Filed: 2019-07-02
Abstract: The present invention relates to a method for encoding/decoding a residual block by using scaling and an apparatus thereof. The method for encoding/decoding a residual coefficient by using scaling comprises the following steps of: deriving a residual coefficient of a residual block from a bitstream; calculating a quantization parameter for the residual block; using the quantization parameter to perform inverse quantization on the residual coefficient; and performing inverse transform on the inverse quantized residual coefficient to restore a residual sample of the residual block. Therefore, the efficiency of encoding/decoding the residual block can be increased.
Patent KR-20200099457-A (KR)
Title: Method and apparatus for secondary platform bundle download using activation code
Inventor: KOO JONG HOE
IPC: H04L29/08
Filed: 2019-07-10
Abstract: According to some embodiments of the present disclosure, a terminal receives data including an activation code from a service provider, detects the activation code, distinguishes each element of the activation code, identifies whether the activation code includes a bundle identifier, distinguishes between smart secure platform (SSP) basic information and family-specific information in the activation code, and may perform bundle download by using the SSP basic information when the activation code contains SSP basic information.
Patent KR-20200023179-A (KR)
Title: Clothes Dryer
Inventor: YAMAMOTO TETSUYA
IPC: F26B3/084
Filed: 2019-07-11
Abstract: Provided is a clothes dryer capable of simultaneously performing a clothes drying operation and a heating operation. In a main body (2), provided are: a clothes drying room (7) accommodating clothing (W); a heat exchanger (17) for drying clothes heating air supplied to the clothes drying room (7); a heat medium supply pipe (26) supplying heat medium to the heat exchanger (17) for drying clothes; and a fan device (15) for drying clothes flowing the air heated by the heat exchanger (17) for clothes drying into the clothes drying room (7) and forcibly discharging moisture in the clothes drying room (7). In the main body (2), provided are: a heat medium pipe (33) for heating branching and extending from the heat medium supply pipe (26); a heat exchanger (36) for heating supplying heat medium from the heat medium pipe (33) for heating; and a fan device (37) for heating forcibly sending the air heated by the heat exchanger (36) for heating.
Patent KR-20200092241-A (KR)
Title: Electrostatic chuck
Inventor: KIM SUN HUN
IPC: H02N13/00
Filed: 2019-07-23
Abstract: A disclosed electrostatic chuck comprises: a base member; an insulating coating layer; an electrode pattern layer; and an upper dielectric layer. As an upper dielectric layer is made of at least one of polyurethane, silicone, and epoxy having excellent static power and workability, an upper surface of the electrostatic chuck can be molded into a required curved surface without tolerance, and accurately molded into a shape corresponding to an adsorbed body such as display glass of an edge-shaped smartphone. Therefore, by adjusting the electrostatic power to a required level by thickness adjustment of the upper dielectric layer, the electrostatic chuck can be manufactured.
Patent KR-20210011741-A (KR)
Title: Playing card having invisible security material and recognition apparatus and method of the same
Inventor: CHOI IL HOON
IPC: A63F1/02
Filed: 2019-07-23
Abstract: Disclosed is a game card, which comprises a special substance layer containing an invisible special substance and card original information, wherein the invisible special substance is a substance emitting emission light containing a second wavelength when incident light containing a first wavelength is radiated and the second wavelength is included in an invisible wavelength range. According to the present invention, security of the game card can be strengthened.
Patent KR-20190095181-A (KR)
Title: Video conference system using artificial intelligence
Inventor: WONHO SHIN
IPC: H04N7/15
Filed: 2019-07-25
Abstract: An artificial intelligence video conference system is disclosed. According to an embodiment of the present invention, an artificial intelligence system learns the utterance of a talker and a displayed screen by artificial intelligence during a video conference, and performs various progress functions required for the video conference or searches for various information related to the video conference, thereby allowing users to more conveniently use the video conference. At least one device of an artificial intelligence imaging system of the present invention is linked to an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5G service, and the like. The video conference system includes an auxiliary progress device and a display device.
Patent KR-20210013890-A (KR)
Inventor: LEE HO RYEONG
IPC: H01L27/146
Filed: 2019-07-29
Abstract: The present invention relates to an image sensing device, and more particularly to an image sensing device with improved gate structure of a transmission transistor, the image sending device including: a photoelectric conversion element formed in a substrate and generating a photocharge in response to incident light; a floating diffusion positioned in the upper portion of the photoelectric conversion element and temporarily storing the photocharge generated at the photoelectric conversion element; and a transmission gate transmitting the photocharge generated at the photoelectric conversion element to the floating diffusion in response to a transmission signal. The transmission gate includes: a horizontal gate positioned in the upper portion of the photoelectric conversion element; and a vertical gate connected to the horizontal gate, positioned in the side portion of the photoelectric conversion element, and surrounding the photoelectric conversion element.
Patent KR-20210014254-A (KR)
Inventor: YANG DONG IL
IPC: B60W50/14
Filed: 2019-07-29
Abstract: The present invention relates to a vehicle system for automatically controlling shut-off of a vehicle, and a method thereof. According to an embodiment of the present invention, a vehicle system can comprise: a sensing device for sensing the presence of a user in a vehicle; and a vehicle control device configured to determine whether a user exists in the vehicle based on whether the vehicle is in an idle state and a sensing value of the sensing device, perform automatic shut-off control of the vehicle, and notify the user of the vehicle state.
Patent KR-20210015437-A (KR)
Inventor: SUNG YUNG JE
IPC: A23L7/10
Filed: 2019-08-02
Abstract: When a production method of instant rice with embryo bud of the present invention is used, the taste is as good as polished rice even if embryo bud of rice is prepared by a general method of cooking white rice. Also, as the embryo bud of rice is maintained as it is and the nutritional value is high, the instant rice with embryo bud has the effect of replacing conventional brown rice and white rice.