baber/WOPTO huggingface dataset:
Patent KR-20200109207-A (KR)
Inventor: CHANG SUN HYOK
IPC: G02B6/32
Filed: 2019-03-12
Abstract: According to one embodiment of the present invention, provided is an optical connection device capable of minimizing light loss comprising: a location fixing unit fixing optical circuits having different ends with a connection member capable of optical engraving therebetween; and an optical engraving unit irradiating light toward the connection member and forming a 3D optical waveguide connecting the optical circuit inside the connection member.
Patent KR-20200111592-A (KR)
Inventor: NA WOO SIK
IPC: G06Q30/06
Filed: 2019-03-19
Abstract: Provided are a server device and the like which can provide an appropriate size for a user. The server device comprises: an input processing part; a data collection part; a width estimation part; and a display data generation part.
Patent KR-20200113745-A (KR)
Title: Tube joint for high vacuum sealing and manufacturing method thereof
Inventor: PARK BOK WOO
IPC: F16L33/18
Filed: 2019-03-26
Abstract: The present invention relates to a joint for connecting 1/16, 1/8, 1/4, 3/8, 1/2, 5/8, 3/4, or 1 inch diameter high vacuum tubes to each other, which comprises: a high vacuum tube joint body wherein a space through which a gas can move is formed; and a pressing protrusion unit formed at an end portion of the high vacuum tube joint body, and capable of forming a seal by pressing a gasket. There are provided a plurality of the pressing protrusion units.
Patent KR-20200117538-A (KR)
Inventor: JUNHO LEE
IPC: H02M7/06
Filed: 2019-04-04
Abstract: The present invention relates to a refrigerator having reduced noise. In addition, According to an embodiment of the present invention, the refrigerator comprises: a noise filter unit reducing noise of an alternating current (AC) voltage outputted from a power supply unit; a rectification unit receiving the AC voltage having reduced noise from the noise filter unit and rectifying the same to a direct current (DC) voltage; a transformer including a primary coil and a secondary coil, receiving the DC voltage from the rectification unit connected to the primary coil, and reducing the magnitude of the received DC voltage; a first output terminal connected to the secondary coil and receiving and outputting the DC voltage of a first magnitude from the secondary coil; a second output terminal connected to the secondary coil, and receiving the DC voltage of a second magnitude larger than the first magnitude from the secondary coil; a DC motor driven by receiving the DC voltage of the second magnitude outputted from the second output terminal; and a snubber circuit connected in parallel to a diode provided on the second output terminal and reducing radiated power (RP) noise generated while the DC voltage of the second magnitude is supplied from the secondary coil to the second output terminal.
Patent KR-20200118938-A (KR)
Inventor: MUN JEONG IL
IPC: H01J37/32
Filed: 2019-04-08
Abstract: According to one embodiment of the present invention, a plasma monitoring device comprises: a reflection structure disposed in at least one hole formed in a sidewall of a process chamber providing a space in which plasma for processing a substrate is formed and emitting light incident from the plasma in a plurality of different directions in a plurality of different directions; a window disposed behind the reflection structure and through which the light emitted from the reflection structure is transmitted; at least one light receiving device receiving the light transmitted through the window; and at least one spectroscopic device connected to the at least one light receiving device by an optical cable. Here, the reflection structure may be disposed in the at least one hole, and the reflection structure may be at least one pair of reflective surfaces parallel to each other.
Patent KR-20200120165-A (KR)
Inventor: SHIN SEUNG WOO
IPC: F01L13/00
Filed: 2019-04-11
Abstract: The present invention relates to technology for varying an amount of oil supplied to a rocker arm according to whether or not a CDA function is operated. According to the present invention, disclosed is a rocker arm lubrication control device for a CDA engine, which secures lubrication performance by increasing an oil supply amount while improving fuel economy by reducing the oil pressure and oil pumping capacity of a main gallery by adjusting the amount of the oil supplied to the rocker arm by varying the opening and closing state of an on/off valve according to the driving state of a vehicle.
Patent KR-20200121152-A (KR)
Inventor: KIM BEOM SOO
IPC: G01R23/02
Filed: 2019-04-15
Abstract: The present invention relates to a transformer diagnostic device capable of predicting the deterioration life and the deterioration loss by measuring and analyzing the transformer temperature, a current, and a harmonic wave. The transformer diagnostic device comprises: an information detection unit which detects analysis information to predict the deterioration life and the deterioration loss of a transformer; and a transformer life/loss diagnostic unit which analyzes the current and temperature rise, a voltage ratio and a current ratio, and a harmonic wave ratio from the analysis information detected from the information detection unit to predict the deterioration life and the deterioration loss of the transformer.
Patent KR-20200125314-A (KR)
Title: easy changeable pen
Inventor: PARK SEONG HYEOK
IPC: B43K15/00
Filed: 2019-04-26
Abstract: The present invention relates to an easily replaceable ballpoint pen, which is to solve an existing problem of disassembling a ballpoint pen body when replacing a ballpoint pen lead by pressing a button by conveniently holding the ballpoint pen body with a hand and automatically disassembling the ballpoint pen lead when pressing the button by a ballpoint pen body button. The easily replaceable ballpoint pen of the present invention comprises: a ballpoint pen body formed in a rod shape to be conveniently held by a hand to press a button; a ballpoint pen body button formed in a regular hexahedral shape to automatically disassemble a ballpoint pen lead when pressing the button; a ballpoint pen lead formed in a rod shape to be easily detached and attached; and a ballpoint pen snap formed in a regular hexahedral shape to be conveniently pressed by a hand. Accordingly, the easily replaceable ballpoint pen solves an existing problem of disassembling a ballpoint pen body when replacing a ballpoint pen lead by pressing a button by conveniently holding the ballpoint pen body with a hand and automatically disassembling the ballpoint pen lead when pressing the button by a ballpoint pen body button.
Patent KR-20200126567-A (KR)
Inventor: LEE KI SUK
IPC: H01F1/34
Filed: 2019-04-30
Abstract: The present invention relates to a magnetic material printing film formed using magnetic particles. The present invention relates to a manufacturing method of the magnetic material printing film implemented with a three-dimensional effect which comprises the steps of: preparing a magnetic ink containing magnetic particles; forming a printing layer with the magnetic ink on a base substrate; and forming a pattern implemented with a three-dimensional effect by applying a magnetic field to the printing layer.
Patent KR-20200000333-A (KR)
Title: Compound, polymer, colorant composition, resin composition, color filter and display device
Inventor: CHOI SANGA
IPC: C09B11/28
Filed: 2019-05-13
Abstract: The present specification provides a compound represented by chemical formula 1, and a polymer, a coloring material composition, a resin composition, a color filter, and a display apparatus comprising the same. The compound represented by the chemical formula 1 according to an embodiment of the present specification has excellent solubility in solvents, and has excellent heat resistance and chemical resistance.
Patent KR-20200133868-A (KR)
Inventor: PARK JIHO
IPC: H01L21/687
Filed: 2019-05-20
Abstract: The present invention relates to a substrate cleaning device and includes: a support unit disposed below a substrate and supporting the substrate; a moving unit mounted on the support unit; and a cleaning unit which is mounted on the moving unit and moves to clean the bottom of the substrate. Therefore, a substrate cleaning process time can be shortened.
Patent KR-20200141631-A (KR)
Inventor: HWANG YOO JIN
IPC: A47G19/22
Filed: 2019-06-11
Abstract: The present invention relates to a beverage bottle with a straw, which is able to allow a user to easily take out or use the straw built in the beverage bottle to drink beverages more hygienically and efficiently. When people drink a beverage, the beverage is often contained in a beverage bottle with a cap. However, when they drink the beverage from the beverage bottle with a cap, if they lose the cap, they cannot use the beverage bottle for a long time, and many germs can contaminate the interior of the bottle through the cap part, thereby causing hygienic problems. In addition, there is an inconvenience that the people have to open and close the cap whenever they drink the beverage. According to the beverage bottle with a straw of the present invention, the straw is arranged in the beverage bottle so that the beverage can flow along the straw to be easily provided to the outside of the beverage bottle. In addition, the people can use the straw without needing to open the cap, so foreign substances can be prevented from entering the bottle when they drink the beverage.
Patent KR-20200144256-A (KR)
Inventor: LEE JUNG SOO
IPC: H01F27/32
Filed: 2019-06-18
Abstract: The present invention relates to a coil assembly for a planar transformer, and a planar transformer, capable of reducing a production cost of a product. According to the present invention, the coil assembly for the transformer includes: a first coil including a first coil pattern part, a first traversing part arranged across the first coil pattern part, a first connection piece bent from the first traversing part, a first arm part bent from an opposite side of the first coil pattern part, and a secondary-side first terminal pin bent from the first arm part; and a second coil including a second coil pattern part, a second traversing part arranged across the second coil pattern part, a second connection piece connected to the first connection piece, a second arm part bent from an opposite side of the second coil pattern part, and a secondary-side second terminal pin bent from the second arm part.
Patent KR-20200144701-A (KR)
Title: Electroplating solution
Inventor: LEE YEONGMIN
IPC: C25D3/12
Filed: 2019-06-19
Abstract: The present invention relates to an electroplating solution. More specifically, the present invention relates to the nickel-free electroplating solution. Through plating of the electroplating solution, a plated material can have an excellent electrodeposition property on an LCD part and excellent abrasion resistance on an HCD part, and can exhibit a bright, almost white color. Moreover, the electroplating solution has increased durability so as to have economic efficiency.
Patent KR-20200001513-A (KR)
Title: Molding system of precast clay walls and their preparing method using the system
Inventor: JUNG MOON HYOUNG
IPC: B28B13/02
Filed: 2019-06-24
Abstract: The present invention relates to a precast soil wall molding system and a soil wall construction method using the same. The precast soil wall molding system of the present invention comprises: a reinforcing frame manufactured in a lattice structure; a platform having a loading surface on which the reinforcing frame can be erected; a mold module having a cavity for accommodating the reinforcing frame; a transfer means for moving the platform or the mold module to allow the reinforcing frame erected on the platform to enter a cavity of the mold module; and a mud press-fitting means for press-fitting mud dough into the cavity of the mold module. Accordingly, a soil wall used for constructing a mud building can be mass-produced in a precast form.
Patent KR-20210007629-A (KR)
Inventor: EOM SUNGSHIK
IPC: B01J35/02
Filed: 2019-07-12
Abstract: A method for preparing an acetate-based compound according to an embodiment of the present application includes a step of esterifying alcohol and carboxylic acid in the presence of a catalyst, wherein the catalyst is a heterogeneous catalyst, and the catalyst has a sulfonic acid group bonded to porous silica. Thus, it is possible to increase the surface area and pore volume of the catalyst.
Patent KR-20200008971-A (KR)
Inventor: COOK BENJAMIN JOHN
IPC: H01J37/30
Filed: 2019-07-17
Abstract: Described is a multi-beam charged particle beam device. The multi-beam charged particle beam device comprises: a charged particle source configured to emit a primary charged particle beam; an aperture arrangement having openings configured to generate a first beamlet and a second beamlet of the primary charged particle beam at least; and a blanking device, wherein the blanking device at least includes a first blanking deflector for the first beamlet and a second blanking deflector for the second beamlet and a shield assembly having a first shielding element partially or fully surrounding the first blanking deflector.
Patent KR-20210009830-A (KR)
Inventor: SEOJIN LEE
IPC: F25D29/00
Filed: 2019-07-18
Abstract: According to an embodiment of the present invention, a control unit of a refrigerator for an entrance door enables a delivery type selection screen to be output on a display unit when an input unit is touched to input an incoming command for storing objects, enables a periodic delivery button and a general delivery button to be output on the delivery type selection screen, and enables a password number input screen for opening an outdoor door can be output on the display unit when the periodic delivery button is touched to select periodic delivery. Moreover, the control unit releases a locked state of the outdoor door when it is determined that a password inputted through the screen password input screen and a password stored in the control unit are matched.
Patent KR-20190089798-A (KR)
Title: Method for application hosting by access node and apparatus therefor
Inventor: KANG SEONGRYONG
IPC: H04W28/02
Filed: 2019-07-19
Abstract: Disclosed are a method for hosting an application by an access node, and an apparatus thereof. According to the present invention, the method comprises the processes of: receiving a request packet for a service request from a user application of a mobile terminal; transmitting the request packet to an application of an access node when a destination of the request packet corresponds to an application provided in the access node; providing a service to the user application of the mobile terminal by the application; and transmitting the request packet to a corresponding public application on the Internet when the application corresponding to the destination of the request packet does not exist in the access node.
Patent KR-20210011523-A (KR)
Title: Insulation Structure of Corner of LNG Storage Tank
Inventor: LEE HYEONG RAE
IPC: F17C13/00
Filed: 2019-07-22
Abstract: The present invention provides a structure for insulating a corner of an LNG storage tank, wherein the LNG storage tank has a draining system including a drain on a floor surface so as to drain a fluid penetrating thereinto. The structure for insulating a corner of an LNG storage tank includes a plurality of insulation boxes arranged on an inner wall of a hull so as to support a sealing wall, installs resin so that a direction of the resin for supporting a lower portion of a corner box installed at the outermost angle on a wall surface of the storage tank is extended in a direction toward the floor surface of the storage tank among the plurality of insulation boxes, and processes a groove on a lower portion of a peripheral insulation material arranged on the periphery of the corner box or arranges the peripherial insulation material to be spaced apart from the inner wall of the hull, thereby securing a path through which the fluid flowing along the inner wall of the storage tank flows.
Patent KR-20210011612-A (KR)
Title: A device for turning pages in a book
Inventor: IM SO JOONG EUN HA SOO
IPC: B42D9/04
Filed: 2019-07-23
Abstract: According to the present invention, a device for turning pages of a book comprises: a support bar which stretches to fit the thickness of the book; tongs connected to the support bar and fixing the support bar to the book; a motor connected to the support bar and moving an electrostatic plate, and a wheel connected thereto; the electrostatic plate connected to the support bar through the motor and the wheel connected thereto and turning pages of the book; a battery which supplies electricity to the motor, a Bluetooth chip, and the electrostatic plate; the Bluetooth chip which transmits commands from a button to a main body; and the button which gives commands to the main body. The present invention provides a device for turning the pages of a book, through which the pages of the book are turned through the button without manually turning the pages.
Patent KR-20210012258-A (KR)
Title: Systen for providing e-learning study contents
Inventor: JUNG CHANG SHUK
IPC: H04N21/472
Filed: 2019-07-24
Abstract: According to the present invention, provided is a service server for providing e-learning study data, which comprises: a communication module receiving index information on learning contents from a user device; and a control module extracting corresponding lecture content based on the index information, generating high-speed content based on the extracted lecture content, extracting mentor content corresponding to the index information and the lecture content, and then combining the lecture content, the high-speed content, and the mentor content to generate a multimedia file which is composite learning data, so as to transmit the file to the user device.
Patent KR-20190092349-A (KR)
Title: Organic Light Emitting Display Device and Method for Manufacturing The Same
Inventor: MINKI KIM
IPC: H05B33/26
Filed: 2019-07-26
Abstract: An organic light emitting display device according to an aspect of the present invention includes an anode formed on the first substrate; an organic light emitting layer formed on the anode; a first protective layer formed on the organic light emitting layer and preventing damage to the organic light emitting layer; a cathode electrode formed on the first protective layer; a second protective layer formed on the cathode and preventing damage to the cathode electrode and the organic light emitting layer; and a second substrate formed on the second protective layer. The cathode electrode includes a semi-transparent layer formed on the first protective layer and a transparent layer formed on the semi-transparent layer. It is possible to implement a low resistance cathode with high light extraction efficiency.
Patent KR-20200013625-A (KR)
Inventor: YU JAE SUNG
IPC: B64D47/06
Filed: 2019-07-31
Abstract: The present invention relates to an aerial light module and an aerial light apparatus having the same, and more specifically, to an aerial light module and an aerial light apparatus having the same, which are mounted on an aircraft to notify a position to the other aircraft, thereby preventing collision. According to an embodiment of the present invention, the aerial light module, which is mounted on the aircraft, includes: a light source unit embedded in the aircraft to be positioned; and a light guide unit having a first reflection surface and a second reflection surface facing the first reflection surface and inducing light emitted from the light source unit between the first reflection surface and the second reflection surface to output the same to the outside of the aircraft.
Patent KR-20190099164-A (KR)
Title: Method for manufacturing display device and substrate for manufacturing display device
Inventor: JUNGSUB KIM
IPC: H01L21/68
Filed: 2019-08-06
Abstract: Disclosed are a substrate for transferring a semiconductor light emitting device with high reliability and a method for manufacturing a display device by using the same. Specifically, when a semiconductor light emitting device is self-assembled on an assembly substrate using an electromagnetic field, an assembly groove in which a semiconductor light emitting device for alignment is assembled is formed on the assembly substrate. The semiconductor light emitting device for alignment assembled to the assembling groove is used for alignment in a step of transfer to a final wiring substrate. Unlike a conventional alignment key, the semiconductor light emitting device for alignment reflects an alignment error of semiconductor light emitting devices generated in the transfer step after the assembly. Thus, when the semiconductor light emitting devices are transferred to the wiring substrate based on the semiconductor light emitting device for alignment, the accuracy of the transfer can be increased.
Patent KR-20210017719-A (KR)
Title: Cable connecting element and cable connecting device using the same
Inventor: SHIN PHIL SOO
IPC: H01R4/66
Filed: 2019-08-09
Abstract: The present invention relates to a cable connecting element and a cable connecting device using the same. With the present invention, it is possible to obtain high transmission efficiency by improving impedance matching characteristics and reducing transmission loss in connecting a coaxial cable and a microstrip line. The cable connecting element includes: a first grounding member coupled to and coming into contact with the lower surface of a substrate; and a second grounding member extending from the first grounding member, bent so as to be perpendicular to the first grounding member along the side surface of the substrate, having a second fixing hole, and electrically connected to an external conductor of a cable in a state where the core wire of the cable is inserted in the second fixing hole and seated on the wire line of the substrate.
Patent KR-20210019146-A (KR)
Title: Manufacturing Method of Sugar-free and Fermented Apple Jam
Inventor: KIM MYUNG RAN
IPC: A23L21/10
Filed: 2019-08-12
Abstract: The present invention relates to a method for manufacturing sugar-free and fermented apple jam excellent in apple flavor and storability. According to the present invention, puree is made by apple grinding and heating, fermented puree is made by fermenting some of the puree, and then mixing, heating, and stirring are performed for jam manufacturing. The present invention includes: an apple pretreatment step of obtaining non-fermented puree by performing apple washing, peeling, and chopping, obtaining sludge using a grinder, and then heating the sludge at approximately 180 to 200 degrees Celsius until a sugar content of 20 to 25 Brix is reached; a fermented puree preparation step of obtaining fermented puree by rapidly cooling the non-fermented puree sterilized as a result of the heating and then performing zymogen inoculation; and a mixing step of completing apple jam by mixing the non-fermented puree with the fermented puree and then performing heating and stirring. The apple jam is made by mixing the non-fermented puree at a ratio of 125 to 145 with respect to a weight of 100 of the fermented puree.