baber/WOPTO huggingface dataset:
Patent KR-20210151446-A (KR)
Inventor: SHIN DONG EUN
IPC: E02D5/80
Filed: 2020-06-05
Abstract: In accordance with the present invention, a self-load expandable wing anchor device includes: a load carrying body inserted into a drilling hole drilled on buried mounding ground; a strand wound to the front side of the load carrying body to be extended to the rear side of the load carrying body; wedge wings provided as a pair of left and right wedge wings in the load carrying body, and provided to be rotated between insertion positions forming a straight line with each other before insertion into the drilling hole and anchor positions rotated across each other in an X-form to be spaced apart from each other due to the self-load of the load carrying body and the strand after insertion into the drilling hole; and a hinge pin provided between the load carrying body and the wedge wings to prevent the wedge wings from separating and departing from the load carrying body while holding the wedge wings when the wedge wings are rotated from the insertion positions to the anchor positions with respect to the load carrying body. Accordingly, as the self-load expandable wing anchor device is inserted into the drilling hole drilled on the buried mounding ground and inserted into the drilling hole even before pressure-grouting, the left and right wedge wings are spaced apart from each other by the self-load while being expanded to more than the inner diameter of the drilling hole to be embedded in a wedge form such that a substantial foundation structure can be easily constructed, and also, even after construction by pressure grouting, without having a strand easily split to the outside due to a tensile force weakened from grout damage caused by cement hardening, wetting, loading or the like, as the strand is pulled to the outside by the left and right wedge wings substantially embedded into the inner wall of the drilling hole through self-load expansion, the wedge wings are spaced more widely apart from each other to improve tensile strength.
Patent KR-20210155085-A (KR)
Inventor: OH JI YUN
IPC: F04D25/08
Filed: 2020-06-15
Abstract: A main feature of the present invention is to form a predetermined gap in a fan safety net to allow the wind from a fan to be discharged through the gap. When the wind passes through the gap, pressure is changed to increase a blowing intensity of the wind. Moreover, temperature transmitted to a user can be further lowered, so that the cool wind can be transmitted without increasing a size of the fan.
Patent KR-20210155155-A (KR)
Inventor: HWANG JI YOUNG
IPC: G01N3/56
Filed: 2020-06-15
Abstract: The present invention relates to a life testing apparatus for conductive composite materials. According to the present invention, the life testing apparatus for the conductive composite materials comprises: a base; a fixing clamping unit placed on the base and clamping one end of the conductive composite materials; a moving clamping unit placed on the base and clamping the other end of the conductive composite materials; a reciprocating motion unit allowing the moving clamping unit to repeatedly approach and be separated from the fixing clamping unit; and a current application unit connected to the fixing clamping unit and the moving clamping unit and applying a current to the conductive composite materials. When the present invention is used, there is no need to attach a copper tape to a sample of conductive composite materials and connect a power plug to the copper tape for testing the life of the conductive composite materials. The preparation for the test can be completed by simply clamping a sample between the fixing clamping unit and the moving clamping unit. Therefore, the present invention is able to simplify the process of preparing for a life test of conductive composite materials, and greatly reduce the time required for the preparation. In addition, the present invention is able to solve the problem where the copper tape fails to be attached to the conductive composite materials properly and the reliability of test results is lowered.
Patent KR-20200133303-A (KR)
Inventor: KIM KUK HWAN
IPC: B60P3/00
Filed: 2020-06-15
Abstract: According to the present invention, provided is a photovoltaic module installation support system which can minimize damage such as cracks in a photovoltaic module. The photovoltaic module installation support system comprises: a loading cart provided with a storage space for loading a photovoltaic module in a horizontal direction with the ground; and an installation device generating a vacuum pressure and adsorbing the top surface of the stacked photovoltaic modules stored in the storage space to get off the photovoltaic module.
Patent KR-20210155633-A (KR)
Inventor: LEE SANG YOUNG
IPC: G03B3/00
Filed: 2020-06-16
Abstract: According to an embodiment, an ultrasonic linear motor and a driving method thereof are disclosed. The ultrasonic linear motor comprises: a vibrating body including an elastic body and a first piezoelectric element and a second piezoelectric element attached to both surfaces of the elastic body; a moving shaft coupled to the vibrating body to move according to displacement of the vibrating body; a moving body inserted and coupled into the moving shaft; and a control unit for applying a first driving pulse and a second driving pulse to the first piezoelectric element and the second piezoelectric element. Frequencies of the first driving pulse and the second driving pulse are set between a resonant frequency having minimum impedance and an anti-resonant frequency having maximum impedance.
Patent KR-20210158157-A (KR)
Inventor: GIMM YOUNG KYUNG
IPC: E04F13/08
Filed: 2020-06-23
Abstract: The present invention provides a panel for construction and a panel assembly for construction including the same, which improve insulating and soundproofing properties. According to the present invention, the panel for construction used as an interior material or an exterior material of a building structure comprises: an insulation unit having an insulating property; and a panel unit stacked on the front surface of the insulation unit, and including a mixture of vinylon, stone dust, and magnesium oxide. And the panel assembly for construction including the same comprises: a panel for construction used as an interior material or an exterior material of a building structure, and including an insulation unit having an insulating property and a panel unit stacked on the front surface of the insulation unit, and including a mixture of vinylon, stone dust, and magnesium oxide; support frames provided between the insulation unit and a wall of the building structure to form a gap between the insulation unit and the wall, and extended to be long in a longitudinal direction to be installed to cross each other in a horizontal and a vertical direction; and a fastening plate provided at a crossing point of a support frame extended in the horizontal direction and a support frame extended in the vertical direction, and allowing the insulation unit and the panel unit to be fastened and fixed by a fastening member.
Patent KR-20210158215-A (KR)
Inventor: HYUN JUNG KIM
IPC: A61K8/06
Filed: 2020-06-23
Abstract: The present invention relates to a horse oil composition with improved storage stability. The horse oil composition of the present invention can be usefully utilized in the development of cosmetics using horse oil by maintaining an emulsion formulation in which layers do not separate even when stored at 40 deg. C for more than a month.
Patent KR-20220004799-A (KR)
Title: Moving Cable for Distributing Load
Inventor: ELLIM JO
IPC: F16G13/16
Filed: 2020-07-04
Abstract: Disclosed is a moving cable for distributing a load. The moving cable comprises: a pair of finishing brackets; and a bundle of chains including cable chains formed with coupling of a plurality of unit assemblies in a row and having a curvature restricted to be bent only in a certain direction, in which both end parts of a plurality of cable chains are coupled to the pair of finishing brackets respectively, and in which a part of different cable chains adjacent to another one is alternately arranged with the unit assemblies in the adjacent direction.
Patent KR-20220005660-A (KR)
Title: Backlight unit and display apparatus having the same
Inventor: HA JI SEOK
IPC: F21V8/00
Filed: 2020-07-06
Abstract: A backlight unit is disclosed. The backlight unit comprises: a light source part including a circuit board and a plurality of side-light emitting LEDs mounted on the circuit board and emitting light in a lateral direction; a reflective layer stacked on the circuit board and reflecting light emitted from the plurality of LEDs in an upper direction of the circuit board; a light collecting sheet layer disposed on the light source part and the reflective layer; an optical sheet layer disposed on an upper portion of the light collecting sheet layer to be spaced apart from the light collecting sheet layer by a predetermined distance; and a case member for accommodating the light source part, the reflective layer, the light collecting sheet layer, and the optical sheet layer.
Patent KR-20220005292-A (KR)
Title: B-flow imaging device and operating method of B-flow imaging device
Inventor: SONG TAI KYONG
IPC: A61B8/06
Filed: 2020-07-06
Abstract: An ultrasonic imaging device according to an embodiment of the present invention can comprise a vector generator, a singular correlation coefficient calculator, and a component divider. The vector generator can generate a special singular vector on the basis of a rearranged matrix determined according to a plurality of ultrasonic image frames. The singular correlation coefficient calculator can calculate the correlation coefficient between unit singular vectors included in the special singular vector. The component divider can divide, according to the correlation coefficient, image components included in the ultrasonic image frames into a plurality of constituent components. The ultrasonic imaging device according to the present invention can divide the image components into a plurality of constituent components according to the correlation coefficient between the unit singular vectors included in the special singular vector, and thus can extract and image blood flow components.
Patent KR-20220005871-A (KR)
Title: Composition for detecting hydrazine and Method for detecting hydrazine using the same
Inventor: KIM DOKYOUNG
IPC: G01N31/22
Filed: 2020-07-07
Abstract: The present invention relates to a composition for detecting hydrazine and a method for detecting hydrazine. More particularly, the present invention is to provide a composition for detecting hydrazine comprising a compound represented by chemical formula 1 and a method for detecting hydrazine using the composition. A fluorescent probe for detecting hydrazine according to an embodiment of the present invention can be applied in various research or industrial fields related to hydrazine-related research on animals and plants in the environment, mechanistic research related to the in vivo effects of hydrazine, engineering related to hydrazine application, and evaluation in industry.
Patent KR-20210015663-A (KR)
Inventor: BRENNER JAKOB
IPC: B25J9/10
Filed: 2020-07-23
Abstract: Proposed is a rotary drive device (4) having a rotary drive (5) equipped with a brake device (14). The rotary drive has an output unit (7) which can be driven to make a rotary output motion (6) around a rotary shaft (8a). The brake device (14) has two brake bodies (46, 47) having brake structures (48, 49) which face each other. In order to block the output unit (7) so it is unable to rotate or to release the output unit (7) to make an output motion (6), the brake structures can be driven to make a relative conversion motion (55) through an operation device (5). The conversion motion (55) is conducted in an axial direction of a brake-rotary shaft (53). Around the brake-rotary shaft, the first brake body (46) coupled in relation to the output unit (7) and the driving can be twisted. The second brake body (47) is placed on the drive housing (12) so it is unable to be twisted. In addition, proposed is a robot arm having a rotary drive device (4).
Patent KR-20220013277-A (KR)
Title: Window of Camping Car
Inventor: CHOI SEONG SIK
IPC: B60J1/20
Filed: 2020-07-24
Abstract: The present invention provides a ventilation window for a camping car, which reinforces heat insulation and sound insulation properties to improve a heat retention effect and noise and sound insulation effects and can be fully secured in maintaining security in a vehicle. The ventilation window is composed of a double pair window comprising an inner pair window and an outer pair window, and a curtain opened and closed by a permanent magnet type curtain opening is installed between the inner and outer pair windows.
Patent KR-20220015571-A (KR)
Title: Electronic Shifter
Inventor: KIM DONG WON
IPC: B60K35/00
Filed: 2020-07-31
Abstract: The present invention relates to an electronic shift lever. The electronic shift lever of the present invention, as the electronic shift lever installed at the rear of a steering wheel, comprises: a rod-shaped housing connected to the rear of the steering wheel; a push button for selecting a parking mode at one side end of the housing; and a dial arranged and rotated around the push button to select a neutral/travel/reverse mode. The push button and the dial are connected to the housing so as to be pressed or rotatable by a guide unit connected to the housing. A means for sensing a pressing operation of the push button and a rotation operation of the dial is provided on one printed circuit board. An objective of the present invention is to reduce errors in signal processing and the number of parts.
Patent KR-20210146757-A (KR)
Inventor: KANG MYOUNG JIN
IPC: A61N5/06
Filed: 2020-08-18
Abstract: The present invention relates to a medical flexible pad structure having a heat blocking and heat emission structure, and a method for manufacturing the same. An FPCB on which a light emitting element is mounted is formed, and upper and lower cover members are finished in upper and lower parts of the FPCB in a silicone molding method so that the configuration of a flexible pad is possible. Thus, not only the medical flexible pad can easily cover a user, but also a vacuum heat insulation layer is formed at an inner side of the upper cover member and a heat sink plate is formed at a lower side of the FPCB, so that heat transferred to the user in a light emitting process of the light emitting element is minimized, thereby preventing rashes and burns of the user.
Patent KR-20220022926-A (KR)
Inventor: KIM MINSEOP
IPC: G09F9/30
Filed: 2020-08-19
Abstract: An objective of the present invention is to provide a display device with improved product reliability. The display device comprises: a display panel in which a first panel area, a bending area, and a second panel area are defined; and a support layer disposed under the first panel area. The bending area is bent toward a lower portion of the support layer. The display panel includes a first alignment mark disposed on the first panel area. A first alignment opening overlapping the first alignment mark is defined in the support layer. In the thickness direction of the display panel, the first alignment opening is spaced apart from the second panel area, the first alignment opening is spaced apart from the edge of the support layer, and the first alignment opening may be completely surrounded by the support layer.
Patent KR-20220022690-A (KR)
Title: Video image providing apparatus and method
Inventor: BAEK BUM HYEON
IPC: H04N5/265
Filed: 2020-08-19
Abstract: The present invention relates to a video providing apparatus and a method thereof. More specifically, the present invention relates to a video providing apparatus and a method thereof, which are able to load a video stored in another server, produce a commentary video for the loaded video, upload the video to the other server, and reduce the consumption of server resources. According to the present invention, the method thereof can comprise: an authentication step to access and authenticate on a host terminal to a first server; a loading step to load a target video from the first server to a second server; a photographing step to photograph a commentary video on the target video on the host terminal by using a host camera; a step to transmit the commentary video from the host terminal to the first server; a mixing step to produce a mixed video by mixing the commentary video to the target video in the first server; a broadcasting step to broadcast the mixed video from the first server to one or more terminals accessing the first server; an uploading step to upload the mixed video from the first server to the second server; and a deleting step to delete the mixed video in the first server.
Patent KR-20220023145-A (KR)
Inventor: JANG AE YEON
IPC: A47K3/28
Filed: 2020-08-20
Abstract: The present invention relates to a water cut-off shower cap composed of: a cap (1) that blocks water jetting from a shower head (3); a hinge (2) connecting the shower head (3) and the cap (1); the shower head (3) that can shut off water by the cap (1); and a magnet (4) for fixing the cap (1) to the shower head (3). The present invention has an effect of avoiding a situation in which a user can be uncomfortable or a situation in which the user gets burned by hot water by preventing the user from directly contacting the water even when the user turns on the water without checking a control valve properly. In particular, the present invention has an effect of preventing a situation in which the shower cap is dangled and inconvenient by fixing the magnet (2) attached to the shower cap to a magnet (5) attached to the shower head when the user uses the shower.
Patent KR-20220026039-A (KR)
Inventor: CHOI SUNG HOON
IPC: A47J41/00
Filed: 2020-08-24
Abstract: A method executed through a server capable of communicating with a control module for controlling a cooling function of a cooling delivery box provided in a delivery mobile device includes the steps of: storing, in a designated storage medium, delivery temperature setting information including a delivery temperature range for each of N (N>=1) delivery products (or delivery product categories) that can be delivered in the cooling delivery box, and including a delivery temperature range for each delivery month adjusted (or set) for at least one designated delivery month for at least some designated delivery product (or delivery product category) with respect to at least some of the N delivery products (or delivery product categories); checking n-th (1<=n<=N) delivery products of a specific store to be delivered to a specific customer; checking an m-th control module of an m-th cooling delivery box provided in an m-th (1<=m<=M) delivery mobile device to deliver an n-th delivery product among the M (M>=1) delivery mobile devices; checking a delivery temperature range of the n-th delivery product to be delivered through the m-th cooling delivery box based on the delivery temperature setting information; and communicating with the m-th control module of the m-th cooling delivery box to control the cooling temperature of the m-th cooling delivery box so that the delivery completion temperature of the n-th delivery product matches the delivery temperature range of the n-th delivery product.
Patent KR-20220028237-A (KR)
Inventor: LEE MYUNG WOO
IPC: C23C16/455
Filed: 2020-08-28
Abstract: The present invention relates to a method for electropolishing a semiconductor substrate for uniform gloss, and an electrolyte composition. The method for electropolishing a semiconductor substrate performs electropolishing by immersing a semiconductor substrate into the electrolyte composition containing phosphoric acid, nitric acid, and citric acid to generate air bubbles or circulating the electrolyte composition. Therefore, the method for electropolishing a semiconductor substrate can make uniform gloss in the entire semiconductor substrate and the uniform gloss even in a hole of the semiconductor substrate. According to the present invention, the method for electropolishing a semiconductor substrate removes or minimizes generation of a particle by effectively removing a particle source from the surface of the semiconductor substrate, thereby achieving the useful effect of improving the gloss and reducing surface roughness compared to a conventional method. According to the present invention, the method for electropolishing a semiconductor substrate controls composition of a cleaning solution and the electrolyte composition, such that it is possible prevent a smut phenomenon and minimize an increase rate of the size of a hole formed in the semiconductor substrate even when the particle source on the surface of the semiconductor substrate is removed.
Patent KR-20210045919-A (KR)
Inventor: JO MI NAE
IPC: C11B9/00
Filed: 2020-08-28
Abstract: The present invention relates to a perfume composition for improving concentration, and a method for manufacturing the same. More specifically, the present invention provides: a perfume composition which is effective for improving the learning ability and memory ability of adolescents by increasing the emotional comfort of the brain and leading to a state of high concentration; and a method for manufacturing the same.
Patent KR-20220030489-A (KR)
Inventor: HER SONG WOO
IPC: E04H17/16
Filed: 2020-09-02
Abstract: The present invention relates to a fence for safety suppression of violent protests. The fence for the safety suppression of the violent protests according to an embodiment of the present invention comprises: a floor unit formed in a predetermined width and disposed on the ground surface; a connection unit which is formed on one side of the floor unit and wherein a rail is formed in an open inside in the longitudinal direction; a wall body unit wherein a plurality of horizontal bars and vertical bars are connected to surround a transparent reinforcement panel, and one side thereof is slidably inserted along the rail of the connection unit to stand on the floor unit; and a support unit wherein one side is connected to the floor unit and the other side is connected to the wall body unit, and which supports the wall body unit. An objective of the present invention is to provide the fence for the safety suppression of the violent protests which can prevent accidents.
Patent KR-20220030028-A (KR)
Title: Table type flight simulator with modular cockpit, flight tactical simulation system using the same, and method thereof
Inventor: YOO SEUNG CHUL
IPC: G06F3/01
Filed: 2020-09-02
Abstract: The present invention relates to a table type flight simulator (or flight simulator), and flight tactical simulation system and method using the same, and more specifically, relates to a table type flight simulator with a modular cockpit, and flight tactical simulation system and method using the same, wherein the table type flight simulator forms constituents of a cockpit into a module to form various cockpits which slightly vary according to types of flights, performs a simulation in which manipulation of the cockpits is reflected, and performs tactical training in which a plurality of flights are united.
Patent KR-20210032904-A (KR)
Title: Method of etching silicon oxide film and plasma processing apparatus
Inventor: CHINO KOKI
IPC: H01L21/033
Filed: 2020-09-03
Abstract: Disclosed is a method, in which a silicon oxide film of a substrate having a mask provided thereon is etched. The method includes a process of performing a first plasma treatment on a substrate using a first plasma formed of a first processing gas including a fluorocarbon gas, a gas containing carbon without fluorine, and a gas containing oxygen. The method further includes a process of performing a second plasma treatment on the substrate using a second plasma formed of a second processing gas including a fluorocarbon gas. The temperature of the substrate during execution of the first plasma processing is lower than the temperature of the substrate during execution of the second plasma processing.