baber/WOPTO huggingface dataset:
Patent KR-20220133468-A (KR)
Title: Apparatus for guiding end of strip
Inventor: LIM GWANG WOOK
IPC: B21C47/34
Filed: 2021-03-25
Abstract: The present invention relates to a strip end guiding apparatus which can improve the stability of a winding facility by guiding a leading end of a strip to be accurately fitted to a grip groove of a mandrel constituting the winding facility. The strip end guiding apparatus according to one embodiment of the present invention includes an arm installed near the mandrel and having a swinging motion, and a separation prevention member mounted on one end of the arm and positioned on a downstream side of the grip groove of the mandrel in an advancing direction of the strip to prevent the leading end of the advancing strip from separating from the grip groove.
Patent KR-20220135682-A (KR)
Inventor: KIM YOUNG HO
IPC: E02D5/28
Filed: 2021-03-31
Abstract: The present invention relates to a steel assembly pile for constructing an H-pile, which is able to form a cross-section with a side surface opened by connecting a support point material for bending tension placed in a retaining wall and a channel-type reinforcement material configured on an outer side of the retaining wall by a connection material to resist a shearing force, integrate the concrete on the inner side and the outside by using the opened side surface when placing concrete, and increase structural resistance force. According to a desirable embodiment of the present invention, the steel assembly pile embedded in concrete placed in a punched hole in the ground for constructing an H-pile configuring a retaining wall comprises: a support point material for bending tension placed in the retaining wall in a plate shape in a certain size; a channel-type reinforcement material including an outer plate in a vertical plate shape and side surface plates, respectively, extended from both end units in the widthwise direction of the outer plate, forming an N-type cross-section, being apart from the support point material for bending tension toward the rear side for a certain distance, and placed on the outer side of the retaining wall; and a connection material made in a line material shape, and respectively bonded at positions apart from the side surface plates of the channel-type reinforcement material and both end units in the widthwise direction of the support point material for bending tension for a certain distance toward an inner side in the widthwise direction, and formed to open the space made by the channel-type reinforcement material and the support point material for bending tension.
Patent KR-20210042869-A (KR)
Title: Electric system for river
Inventor: GANG SEUNG GU
IPC: H02S40/10
Filed: 2021-04-07
Abstract: According to an embodiment of the present invention, provided is a river electrical system which comprises: a river power generation unit including at least one of a solar power generator, a wind power generator, and a hydroelectric generator; and a river structure electrical device operated using electrical energy generated by the river power generation unit. According to the present invention, the river electrical system complexly generates electricity in rivers by the solar power, wind power, and hydroelectric generators, and is capable of energy self-reliance by supplying power to the electrical device which can be used in the rivers.
Patent KR-20220140152-A (KR)
Inventor: SON YOUNG BUM
IPC: A63F13/23
Filed: 2021-04-09
Abstract: An objective of the present invention is to provide a board-type controller for a virtual reality (VR) application program capable of providing a realistic environment to a user. According to the present invention, in order to enjoy VR content more realistically, a board-type controller for a VR application program may comprise: a manipulation body including an upper surface on which a part of the body is seated and a lower surface at least partially protruding in a convex shape and contacting the ground; and a control module which is provided inside the manipulation body and includes a sensor module for measuring the change and rotation of the center of gravity of the manipulation body, and a communication module for wirelessly transmitting the measured value of the sensor module.
Patent KR-20210127881-A (KR)
Inventor: VANZETTO DENIS
IPC: C08L71/12
Filed: 2021-04-12
Abstract: A sprayer support (2) according to the present invention comprises: a housing (8) for a high voltage unit or a plug; a guide member (12) for at least one coating product hose (11); a holding member (16) for air hoses (13); a first fastening member (5) for fastening to a robot (3); and a second fastening member (6) for fastening to a sprayer (4). According to the present invention, the housing (8), the guide member (12), the holding member (16), the first fastening member (5), and the second fastening member (6) are formed as a single part. Accordingly, the sprayer support is inexpensive and easy to assemble.
Patent KR-20220141988-A (KR)
Inventor: HONG SA SEUNG
IPC: G06Q30/02
Filed: 2021-04-14
Abstract: An online shopping service providing system using a virtual store is provided. The system comprises: a user terminal that selects one of at least one virtual store and outputs an entrance of the virtual store in virtual reality content of the virtual store and, in the case of drag & drop of product content displayed in each section and column in a virtual cart, stores the product content in a product list in a shopping cart, performs an order and payment, and receives delivery tracking information;and a shopping service providing server including a storage unit that maps and stores virtual reality content of at least one virtual store, a virtual reality unit that when the user terminal selects a virtual store, provides a virtual cart when entering the virtual store and outputs product content displayed in each section and column centered on the virtual cart, an accumulation unit that accumulates product data corresponding to the product content into the shopping cart of the user terminal when the user terminal touches or clicks the product content and then drags and drops the product content, and the payment unit that pays the price corresponding to the product list included in the shopping cart when the payment is made in the user terminal. Accordingly, the present invention can provide a sense of presence and immersion like shopping offline.
Patent KR-20220153210-A (KR)
Inventor: JAEKOO LEE
IPC: C12Q1/6858
Filed: 2021-05-11
Abstract: The present invention relates to a composition with genetic properties beneficial to power sports games which analyzes whether L/S polymorphism of 5HH genes can express a genetic property preferable to become an athlete of power sports games and provide basic information useful for selecting excellent candidates or designing optimum training programs in power sports games. A primer set for analyzing the L/S polymorphism of 5HH genes comprises a primer set characterized by containing a forward primer having 5'-GGCGTTGCCGCTCTGAATGC-3' sequence and a reverse primer having 5'-GAGGGACTGAGCTGGACAACCAC-3' sequence.
Patent KR-20220153836-A (KR)
Title: Traffic light and system for collecting of traffic information using ai
Inventor: LEE KI SUP
IPC: G06N3/08
Filed: 2021-05-12
Abstract: The present invention relates to a traffic safety signal light and a traffic information collection system equipped with AI which recognizes pedestrians and traveling vehicles in a protected area and guides the pedestrians and traveling vehicles to enable safe driving and walking. The system comprises: an enclosure installed on the road surface; a camera installed in the enclosure to photograph a designated section; a Doppler radar for recognizing the traveling vehicle within a specified range based on the enclosure and detecting a traveling speed; a directional speaker outputting a sound pressure so that a guide sound has directivity toward the traveling vehicle; and a controller which analyzes an image taken by the camera to check a pedestrian image within a specified range, receives a traveling vehicle recognition signal and traveling speed detection information of the Doppler radar, and controls the operation of the directional speaker so that the guide sound is received by the corresponding traveling vehicle when the traveling speed exceeds a reference value after checking the pedestrian image.
Patent KR-20220153885-A (KR)
Title: Micro-needle patch and manufacturing method for micro-needle patch
Inventor: CHOI SEUNG IN
IPC: A61M37/00
Filed: 2021-05-12
Abstract: The present invention relates to a microneedle patch and a manufacturing method of the microneedle patch, wherein the manufacturing method includes the following steps: filling a mold having a plurality of needle grooves with a buffer solution; disposing a base material on the needle grooves; diffusing the base material into the buffer solution; and drying the mold. The present invention can provide a microneedle patch which can effectively deliver a fixed amount of an active ingredient to a target location, and a manufacturing method of the microneedle patch.
Patent KR-20220099472-A (KR)
Inventor: YANG HUNG CHIH
IPC: H01L21/768
Filed: 2021-05-13
Abstract: A method for removing a defect of a display panel is provided. The display panel includes a connecting layer (6) and a plurality of micro LEDs (4) disposed on the connecting layer (6). The method includes: a step of using a laser beam (7) to illuminate a target position corresponding to a defective micro LED (4') when the defective micro LED (4') is detected on the display panel, wherein the laser beam (7) is directed to at least one of the defective micro LED (4') or a portion of the connecting layer (6) connected to the defective micro LED (4') to separate the defective micro LED (4') from the portion of the connecting layer (6); and a step of removing the defective micro LED (4') from the display panel.
Patent KR-20220154974-A (KR)
Title: rubber composition for tire tread of truck-bus and the method thereof
Inventor: PARK YOUNG SU
IPC: C08L7/00
Filed: 2021-05-14
Abstract: The present invention relates to a rubber composition for a tire tread of a truck-bus, which contains 40 to 70 parts by weight of carbon black and 2 to 7 parts by weight of a hydrocarbon resin based on 100 parts by weight of raw rubber consisting of 50 to 90 parts by weight of natural rubber and 10 to 50 parts by weight of functionalized butadiene rubber. In addition, it is characterized in that a dump temperature is set to 170 to 200℃ when the rubber composition is mixed. According to the tire tread rubber composition for the truck-bus of the present invention, provided is the advantage of simultaneously improving low heat generation and abrasion performance.
Patent KR-20220110029-A (KR)
Title: Touch sensor and manufacturing method thereof
Inventor: YU CHIEN HSIEN
IPC: G06F3/041
Filed: 2021-05-26
Abstract: A touch sensor having a visible area and a peripheral area on at least one side of the visible area comprises: a substrate; a metal nanowire layer; and a metal layer. The metal nanowire layer is disposed on the substrate, and has a first part corresponding to the visible area and a second part corresponding to the peripheral area. The metal layer is disposed on the second part of the metal nanowire layer and has at least one extension part extending into the visible area, wherein the extension part overlaps the first part of the metal nanowire layer.
Patent KR-20220160275-A (KR)
Inventor: HWANG EUNHYE
IPC: A61G5/10
Filed: 2021-05-27
Abstract: The present invention relates to an electric wheelchair having a tiltable structure. The electric wheelchair includes: a cart (10) provided with a driving actuator (13) and a seat (15); an operator (20) installed on the cart (10) to be connected with the driving actuator (13); a tilting member (30) connecting the cart (10) with the seat (15) through a flexible shaft (31), and regulating the tilting of the flexible shaft (31) through a plurality of sliding plates (35); and a control means (40) controlling the tilting member (30) with a set algorithm in response to the input of the operator (20). Accordingly, the electric wheelchair enables an elderly person or a handicapped person having difficulty in walking to perform a motion of tilting his or her upper body in any direction including forward, backward, left and right directions while getting on and moving the wheelchair by him or herself, thereby enabling the user to conveniently pick up a dropped article and improving driving stability.
Patent KR-20220163088-A (KR)
Title: Shopping mall product exposure information provision system and method
Inventor: JUNG YONG EUN
IPC: G06N20/00
Filed: 2021-06-02
Abstract: A shopping mall product exposure information provision system and method are provided. The shopping mall product exposure information provision system according to an embodiment of the present invention is a shopping mall product exposure information provision system connected to a user terminal and at least one shopping mall server to provide product ranking or marketing suggestion information to the user terminal, comprising: a user information processing unit configured to generate user information by receiving and processing input information received from the user terminal; a shopping mall information processing unit configured to acquire shopping mall information from the at least one shopping mall server and process the same; an exposure algorithm prediction unit configured to predict an exposure algorithm used in each shopping mall server by using the shopping mall information and increase an accuracy of the exposure algorithm predicted by machine learning of the shopping mall information; and a marketing proposal unit configured to transmit a marketing method for a specific product to the user terminal as marketing proposal information by using the predicted product exposure algorithm.
Patent KR-20220164815-A (KR)
Title: Shortest shopping distance guidance system through store indoor maps and checking the location and inventory of products displayed at the mart
Inventor: HAN DO KYUNG
IPC: G06Q30/06
Filed: 2021-06-06
Abstract: The present invention relates to a shortest shopping distance guidance system through a store indoor map and checking of a location and inventory of products displayed in a mart. More specifically, a user searches for and selects a mart by using a GPS system of a mobile terminal such as a smartphone. The shortest shopping distance guidance system enables the user to receive inventory information and price information of products provided from the mart through an application when the user inputs a necessary product, identifies a location of the product and a location of a counter in the mart when the user finally determines a product through information on the products provided from the application, and enables the application to identify a current location through communication of the mobile terminal of the user and consider the shortest shopping distance from the location of the finally determined product to the counter through location information to provide the same to the mobile terminal of the user. The present invention may provide a price and inventory of products to enable users to select a product in a convenient manner.
Patent KR-20210075925-A (KR)
Title: Organic light-emitting display apparatus
Inventor: CHO SUNG HO
IPC: H01L51/00
Filed: 2021-06-09
Abstract: The present invention provides an organic light emitting display device capable of reducing damage due to impact, etc. The organic light emitting display device comprises: a lower substrate having a display area and a peripheral area surrounding the display area; an insulating layer disposed in the display area and the peripheral area of the lower substrate and having a plurality of through holes in the peripheral area; a metal layer interposed between the lower substrate and the insulating layer or disposed in the peripheral area of the lower substrate to be located inside the insulating layer, having a plurality of through openings and having a variable width; an upper substrate corresponding to the lower substrate; and a sealing member filling the inside of the plurality of through holes of the insulating layer and bonding the lower substrate and the upper substrate.
Patent KR-20220168485-A (KR)
Title: Double metal cyanide catalyst
Inventor: KIM SANG WOO
IPC: B01J37/00
Filed: 2021-06-16
Abstract: This application relates to a double metal cyanide (DMC) catalyst with fast reaction rate and high conversion rate. The DMC catalyst contains (A) a double metal cyanide compound; (B) an organic complex ligand; and (C) polyol containing polysiloxane.
Patent KR-20220139202-A (KR)
Title: Electronic device to enhance randomness of security module using multiple hardware random number generator and the method thereof
Inventor: PAIK JUNGHA
IPC: G09C5/00
Filed: 2021-06-18
Abstract: According to various embodiments of the present invention, an electronic device comprises: a first random number generation module; a second random number generation module; a buffer memory storing random number data; and a processor operatively connected to the first random number generation module, the second random number generation module, and the buffer memory, and operating thereby. The processor is able to acquire a first random number column from the first random number generation module, store the first random number column in the buffer memory, generate a third random number column obtained by changing the first random number column based on a second random number column acquired from the second random number generation module, and generate an encryption key based on the third random number column. On top of that, various other embodiments are possible. The present invention is able to improve terminal security performance.
Patent KR-20220169759-A (KR)
Title: Loading system eguipped with discharing opening and closing device for removing defective packaged products
Inventor: LEE EIC JAE
IPC: B65B35/36
Filed: 2021-06-21
Abstract: An invention for a loading system equipped with a discharge opening and closing device for removing a defective packaged product is disclosed. The disclosed loading system equipped with a discharge opening and closing device for removing a defective packaged product comprises: a product transfer device that places and transfers each packaged product between separation members; a push device that pushes a set number of packaged products placed between the separation members of the product transfer device in a direction perpendicular to the product transfer device; a transfer preparation device that separates and accommodates the packaged products transferred by the push device in an aligned state on a support plate and switches the packaged products to a ready state for transfer by lowering a partition member; a product collection device that collects the packaged products placed on the support plate at the same time as the partition member is lowered; a product transfer device that adsorbs the packaged products gathered at the center on the support plate by vacuum adsorption or grips the packaged products and transfers the packaged products to a transport box; and a discharge opening and closing device that, when pushing the packaged product to the push device, discharges and removes a defective packaged product to one side by descending or rotating on one side of the support plate if the packaged product is defective, and blocks the movement of the packaged product by ascending or standing on one side of the support plate if the packaged product is not defective. Accordingly, workability can be improved.
Patent KR-20220170288-A (KR)
Title: An apparatus for inserting antifoaming agents
Inventor: CHO JEONG SUB
IPC: C12M1/21
Filed: 2021-06-22
Abstract: Disclosed is an automatic antifoaming agent inserting device which comprises: a valve module connected to an inlet formed in a culture tank; a container mounting guide module coupled to an upper part of the valve module and allowing an antifoaming agent container containing an antifoaming agent to be mounted thereon; and a control module controlling an opening and closing operation of the valve module to supply the antifoaming agent contained in the antifoaming agent container mounted on the container mounting guide module to the culture tank in a set amount at a set time period. According to the present invention, solidification of the antifoaming agent in pipes can be suppressed.
Patent KR-20230003768-A (KR)
Inventor: GO JAE KWAN
IPC: A42B3/12
Filed: 2021-06-30
Abstract: The present invention relates to a helmet for leisure sports and, more specifically, to a helmet for leisure sports, which has two protective glasses provided on the outside and the inside of a helmet, respectively, allows a user to select inner and outer protective glasses according to the convenience of the user, and easily fixes the position of the protective glasses to improve the convenience of the user. According to the present invention, the helmet comprises: a helmet body (10) worn on the head of a driver; a helmet interior material (20) mounted inside the helmet body (10) to cushion the impact applied to the head of the wearer; an internal lens (30) located in an operating space (21) formed between the helmet body (10) and the helmet interior material (20) and slidingly moved to the position of the face of the wearer when necessary; an external lens (40) located on the front outside of the helmet body (10) and rotated around a hinge shaft (41) to slide toward the face of the wearer; and a location fixing means (50) for preventing shaking and position movement at withdrawn and retracted positions of the external lens (40).
Patent KR-20230004054-A (KR)
Inventor: DAMI CHOE
IPC: D06F34/32
Filed: 2021-06-30
Abstract: The present invention relates to a laundry treatment apparatus capable of performing a separate course for removing wrinkles of laundry when the laundry are not taken out for a certain period of time after a course and options for treating the laundry are finished, and displaying the execution of the separate course to a user. To this end, the laundry treatment apparatus of the present invention comprises a driving unit provided to additionally rotate a drum to prevent wrinkles of laundry when a course or option is finished; and a display unit capable of displaying information about the execution that the driving unit additionally rotates after the course or option is finished.
Patent KR-20230006263-A (KR)
Title: Image sensor
Inventor: OH DONG JUN
IPC: H01L27/146
Filed: 2021-07-02
Abstract: An image sensor is disclosed. The image sensor comprises: a charge accumulation region having a first conductivity type formed in a substrate; a charge storage region formed to be spaced apart from the charge accumulation region on one side and having the first conductivity type; a transfer gate electrode formed on a channel region between the charge accumulation region and the charge storage region to move charges from the charge accumulation region to the charge storage region; and a well region having a second conductivity type and formed below the charge storage region to prevent charges generated below the charge storage region from moving into the charge storage region. Accordingly, the dynamic range, crosstalk, and parasitic light sensitivity (PLS) of the image sensor can be significantly improved.