baber/WOPTO huggingface dataset:
Patent KR-20200097051-A (KR)
Inventor: KIM JUNG YEON
IPC: F16K31/53
Filed: 2019-02-07
Abstract: The present invention relates to a blind valve, which minimizes installation of a gasket for maintaining airtightness, can use the gasket suitable for a cryogenic fluid, can be easily replaced, can be easily disassembled and assembled by simplifying the assembly configuration of a blind valve by removing unnecessary elements, is robust by structural features of a system block, reduces the amount of pressure deformation in a body unit, and improves structural stability and durability. To this end, the blind valve of the present invention comprises: a body unit separated between pipes at a set interval to be disposed in front and rear sides, and formed by bolting front and rear bodies; a first nozzle unit fixedly coupled to the front body; a second nozzle unit inserted through the rear body, having a spiral protrusion formed on the outer circumferential surface to be moved forward and backward in an axial direction; a blind disk disposed between the first and second nozzle units, opening or blocking the pipe by a horizontal movement, and having a gasket provided on a surface in contact with the first and second nozzle units; a gear unit having a spiral groove formed on the inner circumferential surface to be coupled with the spiral protrusion of the second nozzle unit, and having a ring gear for moving the second nozzle unit forward and backward by rotation; and a system block disposed between the front and rear bodies, having the second nozzle unit to be moved forward and backward from the blind disk through a through hole penetrating in the axial direction, guiding the blind disk to be horizontally moved along a slide groove formed on a front surface thereof, and detachably coupled to the body unit.
Patent KR-20200100424-A (KR)
Inventor: YEOM KI HUN
IPC: H02S30/10
Filed: 2019-02-18
Abstract: The present invention relates to an angle-adjustable photovoltaic system of a farming type, which enables both crop cultivation and solar power generation, can properly adjust the installation angle (pitch angle) of a solar module according to the incident angle of solar light, thereby maximizing the efficiency of solar power generation, and can collect rainwater running down solar panels and use the same as agricultural water, industrial water, and drinking water, and a method for operating the photovoltaic system of a farming type. According to the present invention, the angle-adjustable photovoltaic system can properly adjust the installation angle of the solar module according to the incident angle of solar light, thereby doubling the efficiency of solar power generation and can properly adjust the amount of lighting according to types of crops. In addition, the angle-adjustable photovoltaic system has a farming type structure and requires irrigation water. In preparation for droughts in winter and summer, the angle-adjustable photovoltaic system secures water necessary for farming through a rainwater storage means in rainy seasons and when it rains, and supplies the water to irrigation facilities, thereby having no need for excavation of groundwater wells, pumping, or power sources, and growing crops through hoses or pipes by using an air pressure difference or supply pumps such as ram pumps. Furthermore, in the case of crops late in growth and having an insufficient light saturation point in the daytime, the angle-adjustable photovoltaic system uses LEDs (a combination of red and blue LEDs) as a light amplification lamp, thereby helping to grow the crops in the evening and at night.
Patent KR-20200084743-A (KR)
Title: Three-way communication system comprising end device, edge server controlling end device and cloud server, and operating method of the same
Inventor: SANGOK SEOK
IPC: H04L29/08
Filed: 2019-02-22
Abstract: According to various embodiments of the present invention, provided are an end device, a three-way communication system including an edge server and a cloud server for controlling the end device, and an operation method thereof. According to the present invention, the three-way communication system may be configured such that the edge server wirelessly connects with at least one end device while the edge server and the cloud server are connected, the edge server works with the cloud server to determine a control command, the edge server wirelessly transmits the control command to the end device, and the end device runs according to the control command.
Patent KR-20200103340-A (KR)
Inventor: KIM MI JUNG
IPC: B65D25/54
Filed: 2019-02-25
Abstract: The present invention relates to a pump-type liquid container, which comprises: a container body (10) with an inlet formed at the top; a cap (20) coupled to the inlet of the container body (10); a pump (30) which is screwed with the cap (20) to be provided inside the container body (10) and to which the vertical position is adjusted; a pumping head (40) connected to the pump (30), located outside the container body (10), and provided with a discharge port (42); and a tube (50) of a predetermined length, which is connected to the pump (30), is located inside the container body (10) and has a bellows (52) in the middle, thereby using liquid contents stored in the container body perfectly to the end.
Patent KR-20200105239-A (KR)
Title: Method for operating of heat trading network through power follow-up type of combined heat and power generator and system using the same
Inventor: KIM TAE HYOUNG
IPC: F01K23/02
Filed: 2019-02-28
Abstract: Provided are a method for operating heat trading networks through a power tracking method of a combined heat and power generator and a system thereof. The method for operating heat trading networks according to embodiments of the present invention comprises the following steps of: calculating each of receiving power cost and operating profit/loss cost according to a demand prediction model of previously generated electric power; and selecting a specific operating scenario from among previously registered operating scenarios according to a time series condition or a comparison result of the receiving power cost and the operating profit/loss cost. Therefore, the operating profit/loss cost of the combined heat and power generator is calculated according to the demand prediction model of electric power, wherein the operating profit/loss cost includes, in addition to electricity price, reduction of heat usage charge through use of heat energy, heat sales revenue through heat trading with nearby customers, basic charge reduction through peak management, and the like. In addition, an operating scenario of the combined heat and power generator is selected according to a calculated result, thereby maximizing economic benefits when operating the combined heat and power generator.
Patent KR-20190113566-A (KR)
Title: Cleaning appratus, plating apparatus including the same, and cleaning method
Inventor: OHASHI HIROTAKA
IPC: G01B7/06
Filed: 2019-03-05
Abstract: Provided is a cleaning device capable of conveying a substrate even when the substrate has large warpage. The cleaning device configured to clean a substrate (W1) includes a horizontal conveyance mechanism (56) configured to convey the substrate (W1) to be subjected to cleaning processing. Furthermore, the cleaning device includes a pressurizing roller (70) provided at a position facing the horizontal conveyance mechanism (56) with the substrate (W1) therebetween and configured to press the substrate (W1) against the horizontal conveyance mechanism (56), and a roller moving mechanism (72) configured to move the pressurizing roller (70) toward the horizontal conveyance mechanism (56) to cause the pressurizing roller (70) to press the substrate (W1) against the horizontal conveyance mechanism (56).
Patent KR-20190106741-A (KR)
Title: Authorization management and authorization requesting for elevator service request
Inventor: YANG YANG
IPC: B66B1/46
Filed: 2019-03-05
Abstract: The present invention relates to an authorization management and an authorization request for an elevator service request, which belong to an elevator management technology. To this end, an authorization management device for an elevator service request of the present invention comprises: a receiving unit configured to receive authorization request information from at least one or more personal mobile devices, wherein the authorization request information includes an elevator identifier of a correspondent elevator of an elevator system acquired by the correspondent personal mobile device, and a terminal identifier of the personal mobile device which is mapped by the elevator identifier; and an authorization management unit which is configured to determine whether the authorization request information from the correspondent personal mobile device is permitted and authorized by at least corresponding to a mapping relation between the elevator identifier and the terminal identifier in the authorization request information. Therefore, the authorization management and authorization request for an elevator service request of the present invention is convenient and efficient and can be easily implemented.
Patent KR-20200107462-A (KR)
Title: Collision avoidance simulation system: A method of displaying a guidance tool for robot routing to avoid collision
Inventor: BORM ALBERT MIN
IPC: B25J9/16
Filed: 2019-03-08
Abstract: The present invention relates to a method for displaying a path guide tool for avoiding obstacle collision of a robot, and a collision avoidance simulation system using the same. According to the present invention, the collision avoidance simulation system comprises: an initial point providing unit for providing an initial position and an initial posture; a final point providing unit for providing a final position and a final posture; a first intermediate position providing unit for providing a first intermediate position; a second intermediate position providing unit for providing a second intermediate position; a robot arm posture calculating unit; and a display unit. According to the present invention, analysis time can be shortened.
Patent KR-20200110839-A (KR)
Inventor: NAM JI HOON
IPC: D01D10/02
Filed: 2019-03-18
Abstract: The present invention relates to para-aramid fibers having excellent fatigue resistance of 95% or more, and consisting of a mixture comprising: para-aramids; and 3 to 20 wt% of polyvinylpyrrolidone (PVP) based on the total weight of the para-aramids.
Patent KR-20200112254-A (KR)
Inventor: LEE BYONG TAEK
IPC: A61L24/06
Filed: 2019-03-21
Abstract: Polymethyl methacrylate (PMMA-MMA) is widely used as a biomaterial for orthopedic surgery. However, the main complications of bone cements are increased fracture rates of adjacent vertebral bodies and elevated polymerization temperatures. A purpose of the present study is to investigate an effect of PMMA-MMA bone cements on a gel with excellent mechanical and biological properties. Porous PMMA-MMA was prepared by using hyaluronic acid (H) and polyethylene glycol (P), which act as an aqueous gel and play an important role in forming pores. SBF treatment of cement significantly reduced the mechanical strength and modulus of PMMA-MMA 10% HP from 28 ± 1.41 to 19 ± 0.0707 MPa and from 139 ± 13.52 to 100 ± 15 MPa, respectively. Porosity was formed as a result of deterioration after SBF treatment. In addition, the aqueous gel significantly reduced the polymerization temperature from ~63 to ~52°C. An aqueous gel phase did not affect the formation of apatite and almost maintained the physiological pH. In addition, in vitro cell activity was assured of the biocompatibility of PMMA-MMA 10% HP. The results suggest that PMMA-MMA 10% HP bone cements have a unique biological role and physiological characteristics, and are suitable for use in bone regeneration.
Patent KR-20200112357-A (KR)
Inventor: KIM BOK HYEON
IPC: G02B6/10
Filed: 2019-03-22
Abstract: According to a preferred embodiment of the present invention, provided is a Sagnac interferometer whose temperature sensitivity is canceled using a heterogeneous birefringent optical fiber, which comprises a first optical fiber and a second optical fiber bonded to the first optical fiber such that at least one optical axis forms a right angle with an optical axis of the first optical fiber. The lengths of each of the first optical fiber and the second optical fiber are set to offset the temperature sensitivity.
Patent KR-20200112552-A (KR)
Inventor: JANG SUN HO
IPC: B23D45/16
Filed: 2019-03-22
Abstract: The present invention relates to a band saw manufacturing method which has increased life by minimizing separation of diamond or CBN abrasive grains, and a band saw manufactured accordingly. In an embodiment, presented are the band saw manufacturing method and the band saw according to the method, which comprises: a groove forming step of forming a groove by pressing the side surface of a roof-shaped base material; an abrasive temporary attachment step of attaching an abrasive mixed with a binder to the base material; a masking step of attaching a masking tape to the attached abrasive grains; an abrasive press-fitting step of pressing a portion of the abrasive into the base material by pressing on the masking tape with a pressure roller; a primary electrodeposition step of simply fixing the abrasive grains by electrodeposition coating; a masking removal step of removing the masking tape; and a secondary electrodeposition step of fixing the abrasive grains by electrodepositing the base material.
Patent KR-20200113405-A (KR)
Inventor: JO DONG PARK
IPC: G05B19/4093
Filed: 2019-03-25
Abstract: The present invention provide a memory mapping method of integrating a language defined by a manufacturer into an IEC language by using a user function/function block function supported by the IEC language to shorten an execution period and reduce costs by increasing the maintenance convenience of a user and allowing other users to collaborate when working on a project jointly with a familiar programming language. The memory mapping method for mixing a programming language with a manufacturer-defined language according to the present invention includes: (A) adding a language setting window for supporting a second language in a user function/function block of a first language to a program and debugging tool (PADT); (B) creating a program in the user function/function block in a second language selected in the added language setting window; (C) generating a mapping table for mapping the first language and the second language to each other through a table generation unit; (D) mapping a variable to be used in the program to a second language set in the language setting window of the PADT based on the generated mapping table through a mapping processing unit; and (E) converting programs written in different languages into one language based on the variables mapped by the mapping processing unit through an assemble conversion unit.
Patent KR-20200115942-A (KR)
Inventor: PARK SANG HYO
IPC: G06F3/041
Filed: 2019-03-29
Abstract: Provided is a display device having improved flexibility while including a digitizer. The display device comprises: a display panel; a digitizer disposed under the display panel; and an intermediate bonding layer placed between the display panel and the digitizer. The digitizer comprises: a base layer placed under the display panel and having flexibility; a first circuit pattern placed on an upper surface of the base layer facing the display panel and extended in a first direction; a second circuit pattern placed on a lower surface of the base layer and extended in a second direction crossing the first direction; and a first insulating layer placed on the upper surface of the base layer, covering the first circuit pattern, and including a light absorbing material.
Patent KR-20200119940-A (KR)
Inventor: KWON BYOUNG HO
IPC: B60W40/068
Filed: 2019-04-10
Abstract: The present invention relates to an active noise control device for a vehicle, capable of controlling active noise by adapting to changes in driving conditions, an active noise control method thereof, and a vehicle including the same. The active noise control device includes: a sensing unit that senses vehicle vibration, noise, and driving environment; and a control unit that controls active noise by generating a control signal based on the sensed vibration, noise, and driving environment information. The control unit extracts road surface roughness from the driving environment information, updates a convergence coefficient based on the extracted road surface roughness, generates a control signal by reflecting the updated convergence coefficient to a control filter coefficient, and can control active noise using the generated control signal.
Patent KR-20200120416-A (KR)
Inventor: JO SU DEOK
IPC: G06Q20/38
Filed: 2019-04-12
Abstract: According to one embodiment of the present invention, a 3-less counter service providing system using palm vein authentication includes: a palm vein information collector collecting palm vein information of a client; a counter terminal receiving a number of the client, confirming whether the client is subject to a counter service using bio authentication, additionally confirming the client with a recent identity card image which is automatically popped up in regard to the client, and receiving digital forms containing information such as withdrawal, cancellation and the like, of the client; a financial institution server performing bio authentication by receiving bio authentication and the digital forms from the counter terminal; and a distributed management server of the Korea Financial Telecommunications and Clearings Institute storing the half of the palm vein information of the client together with the financial institution server and providing an authentication value in accordance with a request of the financial institution server to process the same through the combination of the half of the palm vein information. Therefore, the present invention is capable of creating an environment in which capabilities can be concentrated on marketing such as sales and asset management.
Patent KR-20200121990-A (KR)
Title: Folding structure of personal mobility device and personal mobility device including the same
Inventor: PARK JUN HWAN
IPC: B62K15/00
Filed: 2019-04-17
Abstract: Disclosed is a folding structure of a personal mobility device, which comprises: a front foothold unit extended over a flat surface, having an inner space, and provided with a hinge shaft at the upper end of the rear end portion; a rear foothold unit in which a hinge shaft overlapped with the hinge shaft of the front foothold unit is formed at the upper end of the front end portion, and which is rotated around the hinge shaft to be folded to the upper portion of the front foothold unit or unfolded to the rear portion of the front foothold unit, while being extended over the flat surface to which the front foothold unit is extended during relative rotation so as to be unfolded to the rear portion of the front foothold unit; a penetration hole formed at the rear end portion of the front foothold unit, and communicating from the outside with the inner space of the front foothold unit; an insertion protrusion formed after protruding from the front end portion of the rear foothold unit, and penetrating the penetration hole during relative rotation before being inserted into the inner space of the front foothold unit such that the rear foothold unit may be unfolded at the rear side of the front foothold unit; and a locking device located at the inner space of the front foothold unit, and latched and coupled to the insertion protrusion inserted into the inner space of the front foothold unit after penetrating the penetration hole in order to fix the insertion protrusion or to release the fixed state of the insertion protrusion. Therefore, waterproof performance can be guaranteed, and durability and ease of assembly can be improved.
Patent KR-20190127562-A (KR)
Title: Engine cooling system with two thermostats, including a closed loop in a rankine cycle
Inventor: SMAGUE PASCAL
IPC: F01P7/14
Filed: 2019-04-30
Abstract: The present invention relates to a cooling system (1) of an internal-combustion engine. The cooling system (1) comprises a closed cooling loop and a closed loop in a Rankine cycle allowing a part of coolant heat to be recovered. According to the present invention, the cooling loop comprises two thermostats (6; 20), and an evaporator (19) of a Rankine loop is arranged between the two thermostats (6; 20).
Patent KR-20200127479-A (KR)
Inventor: JUNG EUN KYOUNG
IPC: B65D33/00
Filed: 2019-05-02
Abstract: According to one embodiment of the present invention, a standing zipper bag includes: a main body part having an openable and closable zipper on an upper end; a bottom part provided between a lower end of one surface of the main body part and a lower end of the other surface of the main body part and formed to be foldable and expandable; and a hanging hole formed on at least one of upper and lower ends of the main body part. Therefore, the standing zipper bag can stably maintain a standing position and allows a user to open and close the zipper bag with one hand.
Patent KR-20200029980-A (KR)
Title: Facial mask
Inventor: CHOE GYEONG SU
IPC: A62B18/02
Filed: 2019-05-07
Abstract: The present invention relates to a face mask which, in particular, comprises a mask unit having at least one air inlet and wearable on a face of a user; an air purification unit for sucking and purifying external air to supply purified air to the mask unit; and a connection tube provided to connect the mask unit and the air purification unit to each other, wherein the mask unit comprises a moisture supply unit for supplying moisture to a respiratory organ of the user. Accordingly, user convenience can be improved.
Patent KR-20200006482-A (KR)
Inventor: BERZINS MATTHEW
IPC: G11C7/10
Filed: 2019-05-08
Abstract: Provided is a standard cell structure which provides increased immunity with the reduction of a supplying power voltage, does not cause the supply voltage drop on power supply rails of consecutive rows of standard cells, and maintains standard cell environment compatibility. A circuit includes a first metal layer and a second metal layer formed at different distances over a substrate. At least one first standard cell includes at least one transistor for driving a first timing signal and receiving power from a first power rail of the first metal layer. At least one second standard cell includes at least one transistor for driving a second timing signal and receiving power from a second power rail of the second metal layer. The second power supply rail has both a low peak noise level and a lower resistance than the first metal layer.
Patent KR-20200132252-A (KR)
Inventor: JANG SEONG KYU
IPC: A61H39/06
Filed: 2019-05-16
Abstract: The present invention relates to a moxibustion therapeutic apparatus for hands and feet and, more specifically, to a moxibustion therapeutic apparatus for hands and feet, which minimizes discharge of heat when smoke is discharged. According to one embodiment of the present invention, the moxibustion therapeutic apparatus for hands and feet comprises: outlets which have an accommodation space formed therein and each communicate with the accommodation space; a case portion which has a drawer inlet and a hand and foot inlet; a drawer portion in which moxibustion can be held and which can be introduced and withdrawn to and from the accommodation space through the drawer inlet; a hand and foot holding portion which is coupled to the inside of the case portion to be able to rotate so as to be positioned on an upper part of the drawer portion, and of which a separation distance from the drawer portion is adjusted according to rotation; and a discharge portion which is disposed inside the case portion, has inner space, and includes a first communication hole for communicating the outlets with the inner space and a second communication hole for communicating the inner space with the accommodation space, wherein the discharge portion is coupled to a plurality of baffles disposed on an inner side surface to be deviated from each other.