baber/WOPTO huggingface dataset:
Patent KR-20200134054-A (KR)
Inventor: WON JAE HEE
IPC: H01B5/14
Filed: 2019-05-21
Abstract: The present invention relates to a substrate vacuum bonding system for a touch panel to improve workability easily. According to one embodiment of the present invention, the substrate vacuum bonding system for a touch panel comprises: a turntable unit in which a chamber is divided into four parts on the outer side so that upper and lower substrates constituting the touch panel can be vacuum-bonded by a rotation method; a slip ring supplying electricity to the turntable unit; a vision unit checking the coordinates by photographing the upper and lower substrates; a transfer supply device supplying the upper substrate; and a vacuum press device bonding the upper and lower substrates with vacuum.
Patent KR-20200134387-A (KR)
Inventor: PARK SE HYUK
IPC: G09G3/30
Filed: 2019-05-21
Abstract: A display device includes a display unit. The display unit includes a first display area and a second display area. The first display area includes a first scan line, a first power line, and first pixels connected to the first scan line and the first power line. The second display area includes a second scan line, a second power line, and second pixels connected to the second scan line and the second power line. A scan driver is configured to sequentially provide a scan signal to the first scan line and the second scan line. A power supply is configured to provide a power source voltage which is varied independently to the first power line and the second power line. The present invention provides the display device capable of eliminating flickers.
Patent KR-20200134676-A (KR)
Inventor: KIM MOON SUK
IPC: F02M37/10
Filed: 2019-05-23
Abstract: The present invention relates to a fuel pump having a shape of a shark skin protrusion, and more specifically, to a fuel pump having a shape of a shark skin protrusion, which can improve the overall efficiency of the fuel pump by reducing the rotational resistance torque of a motor by reducing fluid flow resistance by forming the shape of the shark skin protrusion on a receiving boundary surface of a fuel pump part.
Patent KR-20200137148-A (KR)
Inventor: EOM SEONG SU
IPC: G02B3/14
Filed: 2019-05-29
Abstract: The purpose of the present invention is to provide a thin liquid lens and glasses having the same. A liquid lens according to an embodiment of the present invention comprises: a first plate having a cavity formed around an optical axis; a second plate disposed above the first plate; a third plate disposed below the first plate; a plurality of different liquids stored in the cavity; a first electrode disposed on a path where the optical axis passes between the third plate and the liquid; and a second electrode electrically spaced from the first electrode.
Patent KR-20200137645-A (KR)
Inventor: JANDG JU WON
IPC: F21V17/12
Filed: 2019-05-31
Abstract: The present invention relates to an efficient LED indoor lighting system. Specifically, a substrate on which a plurality of LEDs are mounted is located at one end of a light guide plate having an uneven portion and a reflective surface, the other side is installed to rotate around the hinge through a fixing means when one side of the light guide plate is connected to a casing as a hinge, and the casing has a configuration in which a reflective surface having a certain angle with respect to the light guide plate is provided in the central portion. Accordingly, a required light source can be obtained with minimum power consumption.
Patent KR-20190065219-A (KR)
Title: Printed circuit board
Inventor: JOUNG DAHEE
IPC: H05K3/46
Filed: 2019-05-31
Abstract: The present invention relates to a manufacturing method of a printed circuit board. According to the present invention, the manufacturing method of a printed circuit board comprises: a step of preparing a pair of copper foil lamination plates having dual copper foils on both sides of a core; a step of affixing the pair of copper foil lamination plates by an adhesive layer to be symmetric; a step of laser-machining the copper foil lamination plates affixed to the adhesive layer to be symmetric to form a via hole; a step of filling plating in the via hole and forming a plating layer on the core; a step of drying the copper foil lamination plates with the plating layer at a high temperature in a drier to separate the copper foil lamination plates into two lamination plates by removing adhesion of the adhesive layer; and a step of forming a circuit on the separated copper foil lamination plates.
Patent KR-20200141358-A (KR)
Inventor: HAN SEUNG TAE
IPC: B60R16/03
Filed: 2019-06-10
Abstract: The present invention relates to a seat belt system of a vehicle or an aircraft and the like, and more specifically, to a seat belt system that can be automatically released in an emergency such as a fall or a traffic accident. According to the present invention, when a means of transportation such as a car or an aircraft falls into a river or the sea in an accident and becomes flooded while driving, or secondary or tertiary damage is expected due to a collision between vehicles or with an object, and in an emergency due to a fire in an engine, a seat belt is automatically released so that passengers can easily escape. In addition, if the passengers open a door and get off in normal times, the seat belt is automatically released as soon as the door is opened.
Patent KR-20200142416-A (KR)
Inventor: KANG DEOK GYEONG
IPC: A47J43/25
Filed: 2019-06-12
Abstract: The present invention relates to a wireless blender mug in which the bottom of the mug is divided into layers of a blender cutter and the mug, respectively, and which is with a lid and a switch and, more specifically, to a wireless blender mug which can selectively open and close a blender function attached to the bottom.
Patent KR-20210000829-A (KR)
Inventor: BUMSHIK LEE
IPC: H04N19/122
Filed: 2019-06-26
Abstract: Disclosed are a video signal processing method for encoding or decoding a video signal and a device thereof. Coding efficiency of a video signal may be increased. A video signal decoding device includes an entropy decoding unit, an inverse quantization unit, an inverse transform unit, a filtering unit, and a prediction unit.
Patent KR-20210008278-A (KR)
Inventor: HWANG HO JIN
IPC: B22F1/00
Filed: 2019-07-12
Abstract: The present invention relates to a producing method of a negative electrode active material, comprising the steps of: dispersing a metal precursor in a carbon precursor to prepare a composition after the carbon precursor and the metal precursor are added to a solvent; synthesizing a carbon sphere in which the metal precursor is well dispersed therein by hydrothermal synthesis of the composition above a boiling point of the solvent; and sintering the carbon sphere in which the metal precursor is well dispersed therein at a temperature of 300°C or higher, wherein a hollow spherical metal active material is formed by rearranging the metal precursor dispersed inside the carbon sphere in the sintering step, to a negative electrode active material, to a negative electrode comprising the same, and to a lithium secondary battery.
Patent KR-20210009116-A (KR)
Inventor: LEE TAE HO
IPC: G01J5/02
Filed: 2019-07-16
Abstract: According to an embodiment of the present invention, a temperature sensing device with improved temperature sensing performance comprises: a body; and a temperature sensor sensing the temperature of an object to be measured in a tube fastened to the body in a non-contact manner. The body may have an air chamber formed adjacent to an area for sensing the temperature of the object to be measured, and a tube fastening groove for inserting the tube therein.
Patent KR-20210009803-A (KR)
Inventor: LEE KANG IL
IPC: H01H19/14
Filed: 2019-07-18
Abstract: A rotary dip switch according to an embodiment of the present invention comprises: a terminal base provided with a plurality of terminals and having a first rotary hole on the outer surface; a printed circuit board in which a second rotary hole is formed on the outer surface facing the first rotary hole, a conductor connection unit is formed on the outer surface wherein the conductor connection unit connects at least two among the plurality of terminals according to the direction and angle of rotating around the second rotary hole, and a coupling hole is formed on the outer surface not to be overlapped with the conductor connection unit; a rotor in which a rotating shaft coupled to the first rotary hole and the second rotary hole to rotate is formed on one side surface, an insertion unit inserted into the coupling hole is formed on one side surface, elastic coupling units contracted and relaxed are formed on both side surfaces neighboring the one side surface and the knob is formed on the other side surface opposite to the one side surface; and a cover which is coupled to the terminal base, in which a third rotary hole coupled to the knob to rotate is formed on the outer surface and a plurality of insertion recesses allowing the elastic coupling units to be inserted therein are formed on the inner surface, wherein the conductor connection has a predetermined pattern to generate a specific code according to the connection of the terminal.
Patent KR-20210015308-A (KR)
Inventor: LEE JUN SEOK
IPC: H02S20/22
Filed: 2019-08-01
Abstract: According to an embodiment of the present invention, provided is a solar panel system which comprises: a first strip footing disposed at one end of both ends of a solar panel installation space; a second strip footing disposed at the other end of the both ends; a plurality of independent footings disposed between the first strip footing and the second strip footing; a plurality of first solar panel posts inserted into each of the first strip footing and the second strip footing; and a second solar panel post inserted into each of the plurality of independent footing. Therefore, the weight of a solar power generation system can be reduced.
Patent KR-20190116147-A (KR)
Title: Multi-layered ceramic capacitor
Inventor: LEE SUN CHEOL
IPC: H01G4/005
Filed: 2019-08-08
Abstract: The present invention is to provide a multi-layered ceramic capacitor comprising: a body including a first dielectric layer where a first internal electrode, a first coupling unit and a second internal electrode are disposed, a second dielectric layer where a third internal electrode, a second coupling unit and a fourth internal electrode are disposed and a third dielectric layer where a fifth internal electrode or a sixth internal electrode is disposed and having fifth and sixth surfaces facing each other in a first direction, third and fourth surfaces facing each other in a second direction and first and second surfaces facing each other in a third direction; and first and second external electrodes electrically connected with the first to sixth internal electrodes and disposed on the both surfaces of the body. The first to third dielectric layers are sequentially stacked.
Patent KR-20210017519-A (KR)
Title: Display module, display panel, and display apparatus
Inventor: OH PIL YONG
IPC: H01L27/15
Filed: 2019-08-08
Abstract: Disclosed is a display panel. The disclosed display panel includes: a panel cover; an adhesive layer positioned below the panel cover; and a plurality of display modules detachably attached to the panel cover by the adhesive layer. The adhesive layer includes: a first adhesive layer positioned on the plurality of display modules; and a second adhesive layer positioned on the first adhesive layer, wherein the peel strength of the second adhesive layer is greater than the peel strength of the first adhesive layer. According to one aspect of the present invention, the step and/or gap between the plurality of display modules can be minimized.
Patent KR-20210017732-A (KR)
Title: Automatic rotating grill to flip food
Inventor: JEON MYOUNG SUK
IPC: A47J37/04
Filed: 2019-08-09
Abstract: The present invention relates to a rotary grill for automatic grilling that automatically flips food, wherein the rotary grill is improved to automatically flip food to be roasted. The present invention comprises: a frame (11) having a heating hole (12) in the center, and both sides of the heating hole (12) are provided with a plurality of floating grill rods (13 and 13′) which are fixed at equal intervals; and a central rotating grill (20), a left-side rotating grill (20′), and a right-side rotating grill (20′′) in which a plurality thereof are horizontally provided in a line in the heating hole (12), and each independently rotate by the power of forward/reverse speed motors (22,22′,22′′).
Patent KR-20210017915-A (KR)
Title: Method and apparatus of mode configuration and transmission based on mode configuration for communication between user equipments in wireless communication system
Inventor: KWON KI BUM
IPC: H04W4/40
Filed: 2019-08-09
Abstract: The present invention provides a method for performing transmission by a terminal using a sidelink in a wireless communication system. According to the present invention, the method for performing transmission by a terminal comprises the steps of: configuring two or more modes in the terminal, wherein a leg corresponding to each mode is set based on a split sidelink radio bearer (SL RB); operating the terminal based on a first mode of the two or more modes; transmitting, by the terminal, data to another terminal through a carrier corresponding to the leg activated based on the first mode; and, if the first mode is switched to an inoperable state, switching the mode of the terminal to a second mode of the two or more modes, and transmitting, by the terminal, the data to the another terminal through the carrier corresponding to the leg activated based on the second mode. According to the present invention, a method for setting sidelink packet duplicate transmission for sidelink data transmission with low delay and high reliability can be provided.
Patent KR-20210019194-A (KR)
Title: Application providing server and vehicle display device
Inventor: PARK JI YOUNG
IPC: G06F8/61
Filed: 2019-08-12
Abstract: The present invention relates to an application providing a server capable of providing an application differentiated in accordance with subscribed plan information and model characteristics of an automotive display device, and an automotive display device. The application providing server and the automotive display device are operated in an automotive application management system. The automotive application management system includes: an automotive display device which can access the Internet; a communication service provider server controlling a subscription to a communication service of the automotive display device, and providing a communication service for Internet connection; and an application providing server providing a downloadable application to the automotive display device.
Patent KR-20210020557-A (KR)
Title: Beverage container with straw
Inventor: YANG SUNG CHUL
IPC: B65D5/42
Filed: 2019-08-16
Abstract: The present invention relates to a beverage container (1) which comprises a top plate (10), a bottom plate (20), and a plurality of side plates (30) to form an internal space (70) for storing contents therein. At least the side plates (30) among the top plate (10), the bottom plate (20), and the side plates (30) include a material sheet (40) and an inner sheet (50) attached to an inner surface of the material sheet (40). The straw-integrated beverage container has an embedded straw (60) having a passage (61) extended in a vertical direction while the top of a certain portion of the material sheet (40) and the inner sheet (50) is extended upward or retracted from the side plates (30) and the bottom of the inner sheet (40) protrudes inward from the material sheet (50) to communicate with the internal space (70).
Patent KR-20200033734-A (KR)
Title: Mounting device and manufacturing method of semiconductor device
Inventor: SAKAI KAZUNOBU
IPC: H01L21/677
Filed: 2019-09-03
Abstract: Provided is a mounting device capable of reducing vibration of a mounting head. The mounting device includes: a first mounting head returning a die; a second mounting head having an operation timing different from that of the first mounting head, and returning a die; a first driving part moving the first mounting head freely in a first direction; a second driving part moving the second mounting head freely in the first direction; and a control part controlling the first and second driving parts. The control part is configured to calculate excitation force generated when the first mounting head is moved from a command value, or add a considerable amount of thrust, which is offset in a reverse direction to the exciting force as a pre-measured and registered vibration waveform, to a control amount of the second mounting head as a feed forward component.
Patent KR-20200108760-A (KR)
Title: Display apparatus and the control method thereof
Inventor: LIM SUNG MIN
IPC: H04N5/655
Filed: 2019-09-06
Abstract: Disclosed is a display device which rotates a display to correspond to an actual image type when image resolution information and the actual image type do not correspond. The present display device comprises: a display; a driving unit; and a processor configured to identify an object included in an image while the image is displayed on the display, determine whether the displayed image is a horizontal type image or a vertical type image based on the object, and control the driving unit to rotate the display based on an arrangement state of the display and the type of the displayed image.
Patent KR-20210032055-A (KR)
Title: Lithium secondary battery and method of preparing anode for lithium secondary battery
Inventor: LEE JONG HYUK
IPC: H01M4/1393
Filed: 2019-09-16
Abstract: A lithium secondary battery according to embodiments includes: a positive electrode; a separator; and a negative electrode which is disposed to face the positive electrode with the separator interposed therebetween, and includes a negative electrode current collector and a negative electrode active material layer formed on the negative electrode current collector and comprising a conductive additive including a negative electrode active material and expanded graphite having a particle diameter of 10 μm or less. Charging/discharging characteristics of the lithium secondary battery may be improved.
Patent KR-20210033581-A (KR)
Title: Display device and method of manufacturing display device
Inventor: YUN JONG HYUN
IPC: H01L27/32
Filed: 2019-09-18
Abstract: The present invention provides a display device which comprises: a first conductive line disposed on a substrate; a first insulating layer having a contact hole disposed on the substrate to cover the first conductive line and a groove having a depth smaller than the depth of the contact hole; a second conductive line disposed in the groove on the first insulating layer and connected to the first conductive line through the contact hole; and a second insulating layer disposed on the first insulating layer to cover the second conductive line. Therefore, visibility of the display device can be improved.
Patent KR-20210035429-A (KR)
Title: Auxiliary battery automatic power application for electric wheelchairs
Inventor: KIM YUN JA
IPC: H02J7/34
Filed: 2019-09-24
Abstract: The present invention relates to an automatic power application apparatus for a second battery of an electric wheelchair, which comprises: a main battery; a controller connected to the main battery; a first motor and a second motor connected to the controller; and a remote control connected to the controller, and which further comprises: a relay connected to the controller and the main battery; a second battery connected to the relay; and a voltage check sensor connected to the main battery and the relay. When the power of the main battery is used up, and the voltage is lowered, the relay disconnects the power from the main battery, and applies the power of the second battery to the controller to connect to the first motor and the second motor. Accordingly, when the power of the main battery is used up, the power of the second battery separately carried in the electric wheelchair is automatically supplied to the controller for driving the first motor and the second motor. Accordingly, the electric wheelchair can be prevented from being stopped because of the completely consumed power from the main battery. As such, the present invention is able to prevent the electric wheelchair from being stopped because of the completely consumed power from the main battery, to promote the convenience of the disabled, and to move the disabled for a long distance with the wheelchair.
Patent KR-20210036021-A (KR)
Title: Display apparatus and controlling method thereof
Inventor: KANG MIN WOO
IPC: G09G3/36
Filed: 2019-09-25
Abstract: According to one disclosed embodiment of the present invention, a display device for improving a contrast ratio comprises: a liquid crystal panel displaying image data; a backlight unit including a first light source emitting blue light and a second light source emitting yellow light; and a control unit determining first color coordinates and second color coordinates based on a color gamut of the image data corresponding to a local dimming region, controlling the backlight unit based on the first color coordinates, and controlling the liquid crystal panel based on the second color coordinates.
Patent KR-20200037105-A (KR)
Title: Dicing method for stacked semiconductor devices
Inventor: LU TSUNG HSING
IPC: H01L21/67
Filed: 2019-09-27
Abstract: According to the present invention, a method comprises: a step of providing first and second wafers; a step of forming a first device layer on the uppermost part of the first wafer; a step of forming a second device layer on the uppermost part of the second wafer; a step of forming a first groove in the first device layer; a step of forming a second groove in the second device layer; a step of bonding the first wafer and the second wafer together after at least one of the first groove and the second groove is formed; and a step of dicing the bonded first and second wafers by a cutting process. In the cutting process, the first and second grooves are cut. According to the present invention, device damage related to dicing can be reduced and product yield can be increased.
Patent KR-20200043280-A (KR)
Inventor: Michael Riesenhuber
IPC: F21S4/20
Filed: 2019-10-10
Abstract: The present invention relates to a vehicle (1) capable of operating in an automatic driving state. The vehicle (1) includes an adaptive illumination system (10) for generating adaptive optical signal messages transmitted to individual road users (20). The illumination system (10) includes: at least one illumination strip (11) including light emitting diodes; and a control device used to control the light emitting diodes. The at least one illumination strip (11) is arranged to be horizontally extended along the circumference of the vehicle (1). The at least one illumination strip (11) can be recognized as an illumination ring visually consecutively emitting light when all of the light emitting diodes in the illumination strip (11) are switched on.