baber/WOPTO huggingface dataset:
Patent KR-20220164303-A (KR)
Title: Loading and unloading system for a roll
Inventor: KIM HYUN CHEOL
IPC: B65H19/12
Filed: 2021-06-04
Abstract: Disclosed is a loading and unloading system for roll-type loaded articles. According to an embodiment of the present invention, the loading and unloading system for roll-type loaded articles comprises: a compact transport bogie loading and transporting the roll-type loaded articles; a fixed loaded articles storage unit forming a space for temporarily storing the loaded articles and fixed and arranged around a target facility where the loaded articles are loaded and unloaded; and a loading and unloading turn unit movably arranged around the fixed loaded articles storage unit, and making the loaded articles travel or turn, and transferring the loaded articles on the side of the compact transport bogie to the target facility through the fixed loaded articles storage unit or transferring the loaded articles on the side of the target facility to the compact transporting bogie through the fixed loaded articles storage unit. Therefore, productivity can be improved.
Patent KR-20220166070-A (KR)
Title: Laser welding method and temperature sensor manufacturing method using the same
Inventor: KIM SANG JOO
IPC: B23K26/21
Filed: 2021-06-09
Abstract: The present invention relates to a temperature sensor. The present invention relates to a laser welding method and a temperature sensor manufacturing method. More specifically, the present invention relates to a manufacturing method for a temperature sensor used for measuring a temperature of exhaust gas of a vehicle and the like. The present invention provides a laser welding method which is able to bond an electrode wire and a core wire with a lower melting point than the melting point of the electrode wire, comprising: (a) a step of making the electrode wire come in close contact with the core wire; (b) a step of spraying cooling gas towards the part where the electrode wire comes in contact with the core wire; and (c) a step of irradiating laser only to the core wire near the electrode wire so that the electrode wire and the core wire can be bonded by the melted core wire. According to the present invention, the laser welding method and the temperature sensor manufacturing method using the same are able to leave an end unit of an electrode wire as a free end, minimize the generation of melted alloy, and reduce the cracks generated on the electrode wire.
Patent KR-20220167020-A (KR)
Title: Noise reduction structure for agricultural vehicle
Inventor: LEE JUNG UK
IPC: B62D5/06
Filed: 2021-06-11
Abstract: The present invention relates to a noise reduction structure for an agricultural vehicle, comprising: a steering pump supplying a working fluid; and a steering unit connected to the steering pump and changing the driving direction of the agricultural vehicle in accordance with the steering control. The steering unit includes: a steering valve converting a flow path of the working fluid supplied from the steering pump in accordance with the steering control; a steering cylinder straightly moved by the hydraulic pressure of the working fluid and changing the driving direction of the agricultural vehicle; a steering line connected to the steering pump, the steering valve, and the steering cylinder and providing a flow path where the working fluid flows; and a muffler arranged on the steering line and reducing noise. The muffler has an inner flow path formed in the direction of gravity, and is able to prevent the air contained in the working fluid from generating noise while circulating in the steering unit.
Patent KR-20220167132-A (KR)
Title: Switchgear storage battety temperature maintaining appratues and temperature maintaining method
Inventor: LIM MOO HYUN
IPC: H01M10/6571
Filed: 2021-06-11
Abstract: According to an idea of the present invention, a storage battery temperature maintenance device for a switchgear comprises: a temperature measurement unit for measuring a temperature of a storage battery or a space in which the storage battery is installed; a heating unit for increasing the temperature of the storage battery; a cooling unit for lowering the temperature of the storage battery; and a constant temperature control unit configured to operate the heating unit or the cooling unit for a predetermined time according to the temperature measured by the temperature measurement unit.
Patent KR-20220167808-A (KR)
Title: Quality inspection device of article and packaging device of article
Inventor: CHOI SUNG YOUL
IPC: G08C17/02
Filed: 2021-06-14
Abstract: The present invention discloses a quality inspection device for an article, which determines whether an article is a good product or a defective product and grants a grade to the article determined as the good product, and a package device communicating with the quality inspection device. The package device for an article includes: a near-infrared sensor installed in a package inspection area; a camera installed in the package inspection area; a weight sensor installed in the package inspection area; a communication unit communicating with the quality inspection device for an article; a control unit determining whether a package state of the packed article is in a defective state or a good state based on information sensed by the near-infrared sensor and weight information on the packed article detected by the weight sensor, obtaining label information from image information obtained by the camera, and determining whether a label has an error or not based on the obtained label information; and a display unit displaying the information on the packed state and label error information.
Patent KR-20220167525-A (KR)
Title: Vapor deposition source for organic material and glass deposition apparatus with the same
Inventor: KIM TAE HWAN
IPC: C23C14/54
Filed: 2021-06-14
Abstract: Disclosed are an organic vapor deposition source capable of contributing to increase the deposition quality of an organic film and a substrate deposition apparatus including the same. According to one embodiment of the present invention, the organic vapor deposition source comprises: a plurality of crucibles provided in a deposition source main body to be filled with a deposition material to be deposited on a substrate; a plurality of deposition material spraying nozzles provided to communicate with the crucibles, respectively, and spraying the deposition material onto the substrate within the crucible; a plurality of parasitic nozzles arranged independently from the deposition material spraying nozzles, communicated with the crucibles, and provided for the crucibles, respectively; and a deposition material matching sensing unit provided around the deposition source main body and matching and detecting the deposition material coming out of the parasitic nozzles to measure the uniformity of the deposition material coming out of the parasitic nozzles or to check the thickness deposited on the substrate due to the deposition material coming out of the parasitic nozzles.
Patent KR-20220168002-A (KR)
Title: A system for manufacturing mask by integrating multiple units and method for controlling thereof
Inventor: LEE SHANG MIN
IPC: A41H43/02
Filed: 2021-06-15
Abstract: Provided is a multi-unit integrated mask production system with a high production capacity while minimizing an installation space of a mask production facility system. The system comprises: a main body forming unit including at least one of main body forming devices configured to separately produce a mask main body; a transfer unit configured to transfer the produced mask main body from the main body forming unit to an ear-strap bonding unit; the ear-strap bonding unit including at least one bonding unit configured to bond an ear-strap to at least one of the produced mask main bodies; and a main control unit configured to control the transfer unit to transfer the mask main body produced by a first main body forming device, which is one of the at least one main body forming device, to a first bonding unit, which is one of the at least one bonding unit and corresponds to the first main body forming device.
Patent KR-20220169296-A (KR)
Title: Apparatus for attaching solder ball
Inventor: LEE YONGWON
IPC: H01L23/00
Filed: 2021-06-18
Abstract: According to various embodiments of the present disclosure, provided is an apparatus for attaching a solder ball to a substrate including a plurality of pads on which wiring patterns are formed. The apparatus comprises: a body part; and a tool that includes: a pin guide coupled to the body part and having a plurality of holes corresponding to the plurality of pads on which the wiring pattern is formed; and a plurality of pins respectively inserted into a plurality of holes corresponding to the plurality of pads on which the wiring pattern is formed. A polymer coating layer formed by applying and drying a polymer coating liquid is formed on a surface corresponding to the plurality of pads of the tool. Various other embodiments are possible.
Patent KR-20210158353-A (KR)
Inventor: WU KE
IPC: E02D31/08
Filed: 2021-06-23
Abstract: The present invention relates to an underground drainage structure for vibration reduction and leak prevention. The underground drainage structure includes a foundation pit including walls and a pit floor. The walls have an outer side as an underground continuous wall, have an inner side as a structural sidewall, and have a top portion with a water barrier plate. Longitudinal vibration reduction spring support assemblies (A) are installed between the underground continuous wall and the structural sidewall. The pit floor includes a structural bottom plate. Transverse vibration reduction spring support assemblies (B) are installed below the structural bottom plate. An underground bottom is provided below the vibration reduction spring support assemblies (B). The foundation pit includes a number of longitudinal sections. The cross-section of each longitudinal section has a "V" shape. A pumping pit is installed at the lowest point of the longitudinal section. The longitudinal vibration reduction spring support assemblies (A) include a damping spring support. The vibration reduction spring support assemblies (B) include a damping spring support and a drain hole. The drain hole is convenient for draining the water inside the foundation pit. The present invention can cushion the vertical and horizontal vibrations caused by earthquakes. The slope of the pit floor causes the water in the pit to be discharged. The damping spring support can reduce damage to the superstructure due to earthquakes. The number of supports can be reduced by arranging, in a circular arrangement, the damping spring supports in areas where seismic activity is not frequent and geological conditions are good.
Patent KR-20230000712-A (KR)
Title: Accident Prevention Diagnosis System by ESS Electronic Noise
Inventor: HAN UN GI
IPC: G08B21/18
Filed: 2021-06-25
Abstract: The present invention relates to a diagnostic system to prevent accidents caused by ESS electronic noise, which secures cumulative data by aggregating data transmitted from a power conversion device and a battery management system, which checks whether an accident including a ground fault or short circuit occurs, determines the type and cause of electronic noise, determines the type and cause of electronic noise, and analyzes and determines whether system affects the electronic noise and whether the electronic noise occurs temporarily. A diagnosis method using the diagnostic system comprises: a step of calculating the systematic method and the status and capacity of each ESS device; a step of calculating measurement data and parameters of the system method and each ESS device; a step of operating the ESS; a step of analyzing the parameter signal; a step of checking whether noise occurs in the ESS; a step of accumulating and analyzing data according to the measurement data and parameters; a step of periodically checking whether an accident including a ground fault or short circuit occurs through the data; a step of determining the type and cause of the electronic noise when an accident including the ground fault or short circuit does not occur; a step of determining the location and type of accident corresponding to the electronic noise; a step of analyzing and determining whether the system affects the electronic noise and whether the electronic noise occurs temporarily; and a step of operating an alarm for an accident in each section based on the determination. Accordingly, the present invention can determine and diagnose accidents in advance by securing accumulated data.
Patent KR-20230001094-A (KR)
Inventor: KANG KI HYUN
IPC: D02G3/44
Filed: 2021-06-28
Abstract: The present invention relates to a stab proof suit with improved cut resistance using a carbon sheet that is excellent in cut resistance and comfortable to wear and can provide a heating function by exothermic action. The stab proof suit with improved cut resistance using a carbon sheet of the present invention includes a stab proof suit main body made of a stab proof fabric knitted with a composite yarn in which metal yarn is covered with HPPE yarn or UHMWPE yarn in random and left edges, respectively; and a reinforcement heating part consisting of a lower film disposed on the abdomen of the stab proof suit main body and made of UHMWPE, a carbon sheet bonded to the lower film and provided with electrodes at both ends, and an upper film bonded to the carbon sheet and made of UHMWPE.
Patent KR-20210090151-A (KR)
Title: Semiconductor device
Inventor: KIMURA HAJIME
IPC: H01L29/45
Filed: 2021-07-13
Abstract: The present invention is to provide a semiconductor device with a high aperture ratio and a manufacturing method thereof. In addition, the present invention is to provide the semiconductor device with low power consumption and the manufacturing method thereof. The semiconductor device includes: a semiconductor layer formed on a substrate having an insulating surface; a gate insulating film covering the semiconductor layer; a gate wiring including a gate electrode, which is provided on the gate insulating film and is formed by stacking a first conductive layer and a second conductive layer; an insulating film covering the semiconductor layer and the gate wiring including the gate electrode; and a source wiring including a source electrode, which is provided on the insulating film, is electrically connected to the semiconductor layer, and is formed by stacking a third conductive layer and a fourth conductive layer. The gate electrode is formed using the first conductive layer. The gate wiring is formed using the first conductive layer and the second conductive layer. The source electrode is formed using the third conductive layer. The source wiring is formed using the third conductive layer and the fourth conductive layer.
Patent KR-20230013833-A (KR)
Inventor: MOON SUNGHYUK
IPC: A61B3/113
Filed: 2021-07-20
Abstract: The present invention relates to a visual acuity measurement device using eye tracking and spatial frequency, and a method thereof. According to the present invention, the method for measuring visual acuity using a visual acuity measuring device comprises the steps of: determining whether a subject is looking at a screen of a display device by using an eye tracking device, when the subject is looking at the screen; when the subject's gaze is determined to be looking at the screen, displaying, on the screen, a mark in which a spatial frequency is gradually changed; determining whether the subject's eyes looking at the mark are twitching by using an eye tracking device, and extracting the mark at a time when the subject's eyes are not twitching; repeatedly displaying the mark at the time when the subject's eyes are not twitching; and, if the subject's eyes are not twitching for a period of time, determining the visual acuity of the subject by extracting the highest spatial frequency at the time when the subject's eyes are twitching. According to the present invention, the visual acuity of the subject can be accurately measured by measuring the visual acuity through the contrast sensitivity of the subject looking at a mark whose spatial frequency changes step by step. In addition, the eye-tracking device can be used to determine whether the subject's gaze is on the screen.
Patent KR-20220097152-A (KR)
Title: Tire tread wear determination system and method using deep artificial neural network
Inventor: JAEYOUNG JO
IPC: G01N21/88
Filed: 2021-07-20
Abstract: The present invention comprises: an image reception unit receiving an image of a tire tread surface; an image division unit generating an image where a tire portion and a background portion are divided from the image received by the image reception unit; and an output unit outputting an abrasion degree of the tire tread surface on the image generated by the image division unit in one state among a normal state, a replacement required state, and a dangerous state by using a learned deep artificial neural network.
Patent KR-20230016310-A (KR)
Inventor: YUN WON SIK
IPC: H02S40/38
Filed: 2021-07-26
Abstract: The present invention relates to a system for providing a holographic image through the reuse of eco-friendly solar energy and renewable lithium-ion batteries. Accordingly, the technical gist of the present invention is to collect eco-friendly power from solar panels (concentration storage system) and then build a power generation circuit with an ESS storage device by linking it with an independent hybrid inverter. The ESS storage device collects spent lithium-ion battery cells from electric vehicles, charges, discharges and regenerates them through a residual electric energy storage device, and then reuses them as a power source. This maximizes the reuse (recycling) of renewable energy, so that it can be installed as facilities such as light poles or landscaping along with opportunities to provide day and night video in islands where power supply is difficult, island areas where power is difficult to obtain, areas where it is difficult to expand other facilities, or places where landscaping and lighting are needed but power connection is difficult, and the collected eco-friendly new and renewable energy can be used as a power supply source for a holographic display with an omnidirectional (360°) visible structure. This is designed to significantly improve the effects of advertising, publicity, security (lighting), signs, and lighting by promoting three-dimensional output of video, and ensure convenience in facility operation (easy handling, manufacturing, and design due to miniaturization of the battery), excellent performance, and constructability, and is supported as a highly usable facility.
Patent KR-20230016374-A (KR)
Inventor: PARK YOUNG MIN
IPC: F21S8/08
Filed: 2021-07-26
Abstract: The present invention relates to a lower wind speed generation hybrid smart pole and, more specifically, to a lower wind speed generation hybrid smart pole which allows the ascending air current passing through blades to flow out more rapidly to form a negative pressure therein, thereby generating power even at a low wind speed. Therefore, the lower wind speed generation hybrid smart pole of the present invention comprises: a support; a conical body which is positioned at the top of the support, and has a hollow formed in the center and a space formed therein; a wind turbine which is installed in the hollow of the body to generate electricity by wind; a photovoltaic solar panel which is installed on the upper surface of the body; a battery which stores the electricity generated from the wind turbine and the photovoltaic solar panel; a functional part which performs functions by applying the electricity of the battery; and a control part which controls the operations of the wind turbine, the photovoltaic solar panel, the battery, and the functional part, wherein the wind turbine has a rotational shaft formed in a vertical direction, blades are formed on an upper portion of the rotational shaft, and the inner peripheral surface of the hollow of the conical body has a diameter expanding upwards.
Patent KR-20230017038-A (KR)
Title: Method, system and non-transitory computer-readable recording medium for producing time-lapse video
Inventor: CHOI KYUNG MO
IPC: H04N21/854
Filed: 2021-07-27
Abstract: According to one aspect of the present invention, a method for producing a time-lapse video is provided. The method includes the steps of: acquiring a plurality of images captured at predetermined time intervals from a remote photographing device; obtaining context information about at least one of a photographing condition, a photographing situation, and an event that may occur in photographing the plurality of images; and generating a time-lapse video by specifying a target image to be included in the time-lapse video among the plurality of images with reference to the context information and determining a rendering condition to be applied to the target image.
Patent KR-20230017649-A (KR)
Title: Pallet-based shoe design creation method and device therefor
Inventor: SONG WOO SANG
IPC: G06T5/00
Filed: 2021-07-28
Abstract: In the shoe design creation method according to an embodiment of the present invention, comprising: a step of providing a plurality of basic shoe designs to a user; a step of receiving a selection input for one of the plurality of basic shoe designs from the user; a step of providing a plurality of palette images to be applied to the selected basic shoe design; a step of receiving a selection input for one of the plurality of palette images from the user; and a step of generating a shoe design by applying a palette composed of a preset number of representative colors representing the selected palette image to the selected basic shoe design. Accordingly, the present invention can design the shoes desired by the user more intuitively and emotionally.
Patent KR-20230019335-A (KR)
Inventor: SEONG MIN JEON
IPC: H01R43/00
Filed: 2021-07-30
Abstract: The present invention provides a female terminal assembly jig. The female terminal assembly jig comprises: a lower body which has an open upper part, and is formed with a body groove into which a terminal body having a predetermined length is inserted; a central body which is disposed in the upper part of the lower body, regulates the terminal body inserted into the body groove, and is formed with a spring insertion hole into which a hollow spring is inserted; and an upper body which is coupled to an upper end of the central body, and presses the spring inserted into the spring insertion hole, to insert the spring into the body groove formed at an upper end of the terminal body.
Patent KR-20230022637-A (KR)
Inventor: KIM CHUN SIK
IPC: E02D5/80
Filed: 2021-08-09
Abstract: The present invention relates to a soil nailing apparatus and a construction method using the same. The soil nailing apparatus comprises: a body formed to be inserted into a hole; a main injection hose formed to be inserted into the hole with the body and supply grouting material; a tube coupled to the body, and inserted into the hole, and expanded by the grouting material filling the inside, and locating the body in the center in the hole; a wood bump supporting the body inserted into the hole to be located in the center in the hole, and located on one side of the tube to be buried in the tube as the tube is expanded; and an air discharge hose inserted into the hole with the main injection hose, and discharging the air in the hole when the grouting material is injected through the main injection hose. As such, the present invention is able to couple the tube to the soil nail, insert the tube into the hole, fill the tube with the grouting material, fix the body thereby, precisely fix the soil nail in the center in the hole, and perform more precise construction.