baber/WOPTO huggingface dataset:
Patent KR-20200142854-A (KR)
Inventor: KIM JUN SEOK
IPC: H01L51/00
Filed: 2019-06-13
Abstract: The present invention relates to a compound for an organic optoelectronic device represented by chemical formula 1, an organic optoelectronic device including the same, and a display device. Details of chemical formula 1 are as defined in the specification. According to one embodiment, it is possible to implement a high-efficiency long-life organic optoelectronic device.
Patent KR-20200144203-A (KR)
Inventor: HAN JEONG WON
IPC: B41J2/175
Filed: 2019-06-17
Abstract: An auto-leveling inkjet apparatus includes: an inkjet head unit discharging ink toward an object to be printed; a reservoir storing the ink and supplying the ink to the inkjet head unit; and an ink level maintaining unit including a counter mass which is connected to the reservoir and adjusts a height of the reservoir so as to constantly maintain a height from the inkjet head unit to an upper surface of the ink in the reservoir and in which a space is formed and a fluid is stored in the space. Therefore, the auto-leveling inkjet apparatus can prevent a printing quality from being degraded even while the inkjet head unit is moved at a high speed.
Patent KR-20210000932-A (KR)
Inventor: PARK SUNG JAE
IPC: B29C70/02
Filed: 2019-06-26
Abstract: The present invention relates to a functional concrete brick using waste plastics. A mixture obtained by shredding and crushing waste Styrofoam, waste plastic bottles and waste vinyl is provided into a cylindrical pipe equipped with a conveying screw and a heater and waste plastic mixture is conveyed to a square mold frame in a gel state at a suitable temperature to be cooled so that a waste plastic core is manufactured. A coating solution is manufactured by adding a predetermined amount of cement to a flame retardant being suitable mixture of hardener (chief ingredient: sodium silicates) and alkaline earth metal carbonate (select one from CaCO_3, MgCO_3, and CaMg(CO_3)_2). A surface of the waste plastic core is coated with the coating solution to manufacture dried flame retardant waste plastic core. It is confirmed that the manufactured flame retardant waste plastic core has very high heat resistance proportional to nonflammable properties having no deformation at a temperature greater than 850°C. After a wire net of a mesh form is symmetrically inserted upward and downward of the waste plastic core, a concrete composition is filled to manufacture a concrete brick. It is confirmed that a brick equipped with the waste plastic core is class A brick, and a lightweight brick which has compressive strength higher than that of existing commercial goods and a weight loss ratio of about 25%. In addition, the brick equipped with the waste plastic core has very excellent noise prevention and insulation properties as compared with those of a general brick. Therefore, the waste plastics left unattended all over the world causing pollution may be recycled to provide an efficient method in an environmental protection aspect.
Patent KR-20210002255-A (KR)
Inventor: LIM JEONG OK
IPC: A61L15/28
Filed: 2019-06-28
Abstract: The present invention relates to a wound dressing based on hydrogel comprising VEGF peptide, and a method for preparing the same and, more particularly, to: a wound dressing made of hydrogel containing gelatin, hyaluronic acid, glycerol, gelatin methacrylate and VEGF peptide, and having pores and channel patterns; and a method for preparing the wound dressing. The wound dressing having pores and channel patterns of the present invention not only has excellent mechanical properties such as tensile strength, adhesive force, absorption force, moisture permeability, moisture content and the like of a patch, but also has an excellent effect of healing wounds in small and large animals, and thus can be advantageously used as a wound dressing for treatment.
Patent KR-20210004471-A (KR)
Inventor: HYE JEONG PARK
IPC: H01L27/32
Filed: 2019-07-04
Abstract: An embodiment of the present invention provides a device including: a bezel light-shielding unit disposed on a non-display area of a display surface of the display panel and including a first polarizing layer and a first retardation layer; and a non-reflective film disposed on the display surface of the display panel and covering the bezel light-shielding unit. According to the present invention, the bezel light shielding unit can prevent external light incident on the non-display area from being reflected to the outside by the non-reflective film, similar to external light incident on the display area. Accordingly, a difference in reflection color between the non-display area and a black image can be reduced.
Patent KR-20210007668-A (KR)
Inventor: CHO WON JE
IPC: B01J19/08
Filed: 2019-07-12
Abstract: The present invention relates to a hydrophobized silica particle and a method for preparing hydrophobic silica particles. The method for preparing hydrophobic silica particles according to the present invention comprises a step of irradiating an ion beam to the silica particles. According to the present invention, an amount of H present in Si-O-H on a surface of the silica particles is reduced by 50% or more after irradiation with the ion beam. Since the hydrophobic silica of the present invention exhibits semi-permanent hydrophobization properties, the hydrophobic silica of the present invention can exhibit excellent effects in terms of enhancement in product functions and reduction in quality deterioration.
Patent KR-20210011290-A (KR)
Title: Display device
Inventor: JINHEE LEE
IPC: H04N21/431
Filed: 2019-07-22
Abstract: A display device includes a display unit for displaying an image and a control unit. The control unit may obtain information related to a program from the image and make a viewing reservation related to the image based on the obtained information related to the program, when a program reservation request signal is received. Therefore, the convenience of a user can be increased.
Patent KR-20210011694-A (KR)
Title: Linear Injection Device For Fluid
Inventor: KIM BYUNG JUN
IPC: B08B5/02
Filed: 2019-07-23
Abstract: The present invention relates to a linear spray device for fluid to spray compressed air or the like onto a substrate to clean or dry the substrate. An objective of the present invention is to provide a linear spray device for fluid which can improve work efficiency. The linear spray device for fluid comprises: a first unit bar formed in a rod shape and provided with a staying space of fluid in the middle thereof; a second unit bar of a rod shape overlapped over the first unit bar to be fixed; a first inlet provided on a sidewall of the first unit bar to supply air to the staying space; a spacing means to provide a first nozzle hole of a slit form between the first unit bar and the second unit bar toward the front; a plurality of second nozzle holes separated from each other and provided along a front sidewall of the second unit bar; and a second inlet provided on a sidewall of the second unit bar to communicate with the second nozzle holes to eject fluid to the second nozzle holes.
Patent KR-20200022335-A (KR)
Title: Control of additive turnover in an electrodeposition solution
Inventor: SHALYT EUGENE
IPC: C25D3/38
Filed: 2019-08-01
Abstract: Provided are methods for measuring additive turnover in a solution, such as an electrodeposition solution, and methods for measuring an age or lifetime of a solution, such as an electrodeposition solution. The methods include: providing a solution containing an organic additive and a plurality of breakdown products of the organic additive, wherein the plurality of breakdown products include at least one active component and at least one inactive component; and measuring a concentration of the at least one inactive component in the solution. The methods can further include determining additive turnover of the solution based on the concentration of the at least one inactive component in the solution.
Patent KR-20210017709-A (KR)
Title: Tactile sensor
Inventor: LIM HYUN EUI
IPC: G01D13/00
Filed: 2019-08-09
Abstract: The present invention is to provide a tactile sensor that accurately detects a force in a direction parallel to a sensing surface of a sensor to which an external force is applied without a complicated circuit device or additional device. According to an embodiment of the present invention, a tactile sensor comprises: a base member; a circular magnetic sensing element disposed on the base member; a magnetic body disposed at the center of the magnetic sensing element; and an elastic member connecting the base member and the magnetic body. The magnetic body is moved in an inner region of the circular magnetic sensing element by an external force, and has a position restoring force.
Patent KR-20210019361-A (KR)
Title: AR, VR space design system
Inventor: LEE KYUNG HWAN
IPC: H04N21/2747
Filed: 2019-08-12
Abstract: The present invention relates to an augmented reality (AR) and virtual reality (VR) space design system, which greatly reduces economic loss due to trial and error. According to the present invention, a main server of the AR and VR space design system includes a database for storing various materials and props, a designed space preferred by clients and an image file uploaded or transmitted by the clients.
Patent KR-20210019724-A (KR)
Title: Frame Manufacturing Method And The Apparatus Thereof
Inventor: LIM MIN SUB
IPC: B21D45/06
Filed: 2019-08-13
Abstract: The present invention relates to a frame manufacturing method and an apparatus thereof, which manufacture a box-type frame having a first to a fourth side arranged in a box shape. An objective of the present invention is to provide a frame manufacturing method and an apparatus thereof, which can manufacture a frame with excellent precision. According to the present invention, the frame manufacturing apparatus comprises a base metal supply means to continuously supply base metal, and a press mold which is machined by a press apparatus and machines the base metal to manufacture a frame. The press mold has an upper mold, a lower mold, and a stripper. The press mold includes: a shearing part allowing a first to a fourth side to be arranged in a straight line by shearing the base metal, having a coupling protrusion on an end of the first side and a coupling member on an end of the fourth side at a position corresponding to the coupling protrusion, and forming firstly machined base metal; a first bending part to bent the fourth side of the firstly machined base metal to a first target angle to form secondly machined base metal; a second bending part to bend the first and third sides around the second side in the secondly machined base metal to a second target angle to form thirdly machined base metal; a coupling part to press the fourth side in the thirdly machined base metal to arrange the coupling member at a coupling position with the coupling protrusion, and bending or compressing the coupling protrusion; and a parting part to separate a frame formed by the coupling part from the base metal.
Patent KR-20210024277-A (KR)
Title: System for Providing Mobile Payment Based on Payment Request Information by Bluetooth Interworking
Inventor: KIM JAE HYUNG
IPC: H04W4/80
Filed: 2019-08-21
Abstract: An objective of the present invention is to provide a wireless payment system based on payment request information using a Bluetooth linkage, which includes: a connector device provided between a payment terminal of a store and a printing device printing a receipt, wherein the dataset is provided to the printing device and is printed when the connector device receives a dataset including receipt information to be printed by being transferred from the payment terminal to the printing device without separate payment processing, and detailed information including the dataset is transmitted to an information processing device within the short distance when the dataset including designated payment target information to be transferred and paid from the payment terminal to a user wireless terminal within a short distance is received; and an information processing device receiving the detailed information from the connector device and transmitting the payment request information including a dataset of the detailed information to the user wireless terminal through Bluetooth communication connected to the user wireless terminal within a short distance without separate prior pairing to process payment. Accordingly, it is possible to process wireless payment through the user wireless terminal by safely and conveniently transmitting payment-related information to the user wireless terminal without changing software already provided in the payment terminal and without installing additional software on the payment terminal.
Patent KR-20200064885-A (KR)
Title: Sole plate included level point
Inventor: KIM JUN YOUNG
IPC: E01D21/00
Filed: 2019-08-23
Abstract: The present invention relates to an installation structure of a sole plate having a level point. The installation structure comprises: a lower plate (110) formed on a pier (10); an elastic support (120) formed on the lower plate (110); and a sole plate (130) formed on the elastic support (120) and supporting a PSC beam placed thereon. The sole plate (130) includes a level point (200) formed on an upper portion thereof to horizontally maintain the PSC beam (20). The installation structure of the sole plate can adjust the heights of both ends of a bridge (30) placed on the pier (10) to enable leveling, thereby increasing the safety.
Patent KR-20190106864-A (KR)
Title: Method and system for charging robot
Inventor: KWAK JAE HO
IPC: B25J9/16
Filed: 2019-08-27
Abstract: Disclosed are a method and a system for charging a robot. According to an embodiment of the present invention, the method for charging a robot includes: a step of monitoring the battery level of a first robot providing a service; a step of determining a charging robot for charging the first robot from multiple second robots based on that the battery level of the first robot is decreased to a first critical level; and a step of transmitting a command of moving to an aimed position to the determined charging robot. The step of determining the charging robot includes a step of determining the charging robot at least partially based on the battery levels of the second robots and the distance between the first robot and the second robots. According to embodiments of the present invention, the method for charging a robot can be performed by executing an artificial intelligence algorithm and/or a machine learning algorithm in a 5G environment connected to the Internet of Things (IoT).
Patent KR-20210027814-A (KR)
Title: A Hair Puff
Inventor: BAK YEONG JEEN
IPC: A45D40/26
Filed: 2019-09-03
Abstract: The present invention relates to a hair puff for exclusive use of hair to apply hair treatment foundation to the scalp and hair. The hair puff comprises a main body unit, a first finger inserting unit, a second finger inserting unit, and a hair accommodating gap. The main body unit includes a first surface and a second surface facing each other. The first finger inserting unit is attached and fixed to a part of one end of the first surface of the main body unit and is used by inserting a specific finger of a user. The second finger inserting unit is attached and fixed to a part of one end of the first surface of the main body unit, is arranged in parallel with the first finger inserting unit in a state of being separated from a predetermined distance, and is used by inserting the other finger of the user. The hair accommodating gap is a gap space which is formed between the first finger inserting unit and the second finger inserting unit, to evenly apply the hair treatment foundation to inserted hair by inserting the hair planted in the scalp between the first finger inserting unit and the second finger inserting unit in a state of facing the second surface and the scalp.
Patent KR-20210031290-A (KR)
Title: A connector integrated with protection element
Inventor: KO DONG WAN
IPC: H01R12/70
Filed: 2019-09-11
Abstract: According to the present invention, a protection element-integrated type connector includes: a connector housing; first terminals which are disposed in an inner space of the connector housing; second terminals which are separated from the first terminals and extend from the inside of the connector housing to the outside of the connector housing so as to be soldered to a printed circuit board; and a protection element which electrically connects the first terminals and the second terminals and is mounted on one side of the connector housing. According to the present invention, it is possible to save a space for mounting components on the printed circuit board.
Patent KR-20200032663-A (KR)
Title: Method for recovering metal from secondary battery
Inventor: MYUNG SEUNG TAEK
IPC: H01M10/54
Filed: 2019-09-18
Abstract: According to an embodiment of the present invention, provided is a method for recovering metal from a secondary battery, comprising the following steps: separating an electrode from the secondary battery; dissolving metal components in the separated electrode with an aqueous acid solution; reacting a leachate obtained in the previous step with an aqueous basic solution and separating the produced precipitate; and supplying carbonic acid to a residual solution obtained by separating the precipitate and obtaining lithium-containing powder.
Patent KR-20210033772-A (KR)
Title: Head cover and pipe processing apparatus including the same
Inventor: LEE YONG WOON
IPC: B23C3/00
Filed: 2019-09-19
Abstract: According to an embodiment of the present invention, a head cover coupled to a pipe processing main body comprises: a first head main body of which an inner circumferential surface has a cylindrical shape and one side has a cut unit; an opening and closing unit connected to the first head main body and opening and closing the cut unit; and a second head main body sharing a longitudinal central shaft with the first head main body, connected to the first head main body, and fixating a position of the pipe processing main body. The opening and closing unit is slid on the first head main body. The present invention prevents a safety accident due to carelessness of a user.
Patent KR-20200101820-A (KR)
Title: Method and apparatus for certificating game qualification
Inventor: SEO IL HWAN
IPC: A63F13/71
Filed: 2019-09-26
Abstract: A method for issuing game qualifications includes: a step of receiving a game qualification authentication request from a user terminal; a step of determining whether the user of the user terminal is eligible for a game based on at least one preset problem transmitted to the user terminal and a response to the problem received from the user terminal; a step of setting an authentication number to the user when it is determined that the user is eligible for the game; and a step of transmitting the authentication number to the user terminal.
Patent KR-20190113704-A (KR)
Title: Menu controlling method of media equipment, apparatus thereof, and medium storing program source thereof
Inventor: CHO SIJUN
IPC: G06F3/0481
Filed: 2019-09-26
Abstract: The present invention relates to a method of controlling a menu of a media device, an apparatus thereof, and a recording medium of storing a program source of the method. According to one embodiment of the present invention, the method of controlling a menu comprises the steps of: changing, when a pushing operation for any one icon in a first icon group including at least one icon is performed, a display state of remaining icons except for a first icon which is the icon on which the pushing operation is performed in the first icon group; displaying, on a set display area, a second icon group including at least one icon related to a function corresponding to the first icon; and performing, when the at least one icon in the second group is selected by a drag motion of the first icon while the pushing operation for the first icon is performed, a function corresponding to a second icon which is the selected icon. According to the present invention, it is possible to conveniently control a menu of a media device.
Patent KR-20210036562-A (KR)
Title: Ramp of curtain air bag device and curtain air bag device having the same
Inventor: KIM JU KYUNG
IPC: B60R21/201
Filed: 2019-09-26
Abstract: The present invention relates to a ramp of a curtain airbag device, which comprises: a ramp body part on or into which a folded cushion is mounted or inserted; a vehicle body mounting part formed in a lower portion of the ramp body part and coupled to a vehicle body; a tab through-hole part formed through the ramp body part, such that a mounting tab part of the cushion passes therethrough; and a locking hook part formed in the upper portion of the ramp body part, such that the end of the mounting tab part extending upward between the vehicle body and the ramp body part through the tab through-hole part is locked to the locking hook part.
Patent KR-20210037065-A (KR)
Title: Block assembly type common connector
Inventor: JUNG LEE HWAN
IPC: H01R13/514
Filed: 2019-09-26
Abstract: The present invention discloses a block assembly type common connector. The disclosed block assembly type common connector includes: a unit connector having an accommodating space and formed in a block shape to be used in common; and a binding part which connects the unit connector and a neighboring the unit connector to each other. Therefore, according to an embodiment of the present invention, the block assembly type common connector, in forming the connector by assembling the unit connector, is mutually assembling the common unit connector using a binding part, and thus it is possible to implement the connector in a shape desired by an operator, thereby reducing the cost of a mold to reduce manufacturing cost of the connector.
Patent KR-20210042463-A (KR)
Title: Motion Detection Remote Control with Sensor
Inventor: LEE YONG JIN
IPC: H04Q9/00
Filed: 2019-10-10
Abstract: The present invention relates to a motion detection remote controller with a sensor, and more particularly, to a remote controller for detecting a motion of a user by using a plurality of sensors and transmitting a control signal according to the detected motion. To this end, a method for controlling a controlled device by using a remote controller with a sensor of the present invention comprises the steps of: determining the moving direction of an object by using a time point of detecting the object in a first sensor and a second sensor spaced apart from each other by a predetermined distance in a first direction and a time point of detecting the object in a third sensor and a fourth sensor spaced apart from each other by a predetermined distance in a second direction; and transmitting a control signal corresponding to the determined moving direction to the outside to remotely control the controlled device.
Patent KR-20210042525-A (KR)
Title: Shampoo composite for hair loss preventation by using natural material extracts and manufacturing method therefore
Inventor: JUNG HAN SOO
IPC: A61K8/9794
Filed: 2019-10-10
Abstract: The present invention relates to a shampoo composition for preventing hair loss and promoting hair growth using a natural material extract, and to a manufacturing method thereof, and more particularly, to a shampoo composition for preventing hair loss and promoting hair growth, which contains, as main components, active ingredients extracted from natural ingredients including Vigna radiate, Angelica amurensis, Bletilla striata, Nardostachys jatamansi, Angelica tenuissima, Juglans regia, Zingiber officinale, Salvia rosmarinus, Salvia officinalis and Cannabis sativa, and to the manufacturing method for the shampoo composition. In addition, the shampoo composition of the present invention contains a preservative composed of a natural poorly soluble material that allows the active ingredients extracted from natural materials to be preserved for a long time.