baber/WOPTO huggingface dataset:
Patent KR-20210092118-A (KR)
Title: Mutilayered electronic component and board having the same mounted thereon
Inventor: KIM HYUN TAE
IPC: H01G4/30
Filed: 2020-06-17
Abstract: The present invention is to provide a multilayered electronic component that can be mounted on a substrate without using solder. The multilayered electronic component according to an embodiment of the present invention includes: a body which includes a dielectric layer and internal electrodes alternately disposed with the dielectric layer; and an external electrode which includes an electrode layer disposed on the body and a tin (Sn) plating layer disposed on the electrode layer. When the thickness of the body is defined as Tb and the thickness of the Sn plating layer is defined as Ts, Tb is 0.22 mm or less, and Ts is 4.5 μm or more.
Patent KR-20220001374-A (KR)
Title: High-entropy alloy and its manufacturing method
Inventor: CHOE JUNHO
IPC: C22C30/00
Filed: 2020-06-29
Abstract: The present invention relates to a high-strength high-entropy alloy containing carbon and a manufacturing method thereof. One aspect of the present invention provides a high-entropy alloy containing Co, Cr, Fe, Mn and Ni, which includes 0.3-2.0 at% of C. Another aspect of the present invention provides a method for manufacturing a high-entropy alloy, comprising the steps of: manufacturing alloy powder containing Co, Cr, Fe, Mn and Ni, while including 0.3-2.0 at% of C; and laser-forming the manufactured powder. The present invention enables the high-entropy alloy having excellent tensile strength and reasonable elongation rate to be manufactured by including C in a five-element high-entropy alloy in which five elements are Co, Cr, Fe, Mn and Ni. In addition, the high-entropy alloy having the above composition is provided in a powder form, which can be used for three-dimensional printing to form a complex shape structure having high strength properties.
Patent KR-20200086238-A (KR)
Title: Composition for intravascular bioactive substance delivery
Inventor: WON CHEOL HEE
IPC: A61K48/00
Filed: 2020-06-30
Abstract: A composition comprising porous silica particles of the present invention has a modified surface which inhibits clotting and precipitation in blood, thereby effectively delivering physiologically active substances to a target tissue or cells into a bloodstream. Also, in addition to the aforementioned advantages, the composition for an embolization procedure comprising porous silica particles of the present invention has biodegradability and sustained release properties, thereby being able to obtain an excellent embolization procedure effect, and thus has excellent targeting properties for the target tumor tissue or cells, resulting in few side effects.
Patent KR-20210031809-A (KR)
Title: Method of introducing prestress to beam-column joint in triaxial compression
Inventor: KUROSAWA RYOHEI
IPC: E04B1/22
Filed: 2020-07-01
Abstract: An objective is to provide a method of introducing prestress having a compression condition of three axes which are XYZ axes at a proper ratio, in regard to a beam-column joint part. To achieve the objective, in regard to a beam-column joint part, provided is a method wherein PC tendons placed on a planar biaxial (X, Y axes) PC beam, and a vertical (Z axis) PC column, are led to penetrate the beam-column joint part, thereby creating a triaxial compression condition by introducing prestress into the beam-column joint part with a tensed-fixed tension introduction force. Thus, in regard to the beam-column joint part (10), the ratio of prestress introduced into each axial direction, which can offset all or some of the slope tension (T) caused by an input shearing force by an earthquake load, and does not allow the occurrence of a slope crack, even in case of a large-scale earthquake (which is extremely rare), is indicated in a formula (1): σx : σy : σz = 1 : 1 : 0.3-0.9 (1). Also, σx, σy, and σz are prestresses introduced into each axis (X, Y, Z axes).
Patent KR-20220003774-A (KR)
Title: Stretchable display
Inventor: YEON DEUK HO
IPC: H01L27/12
Filed: 2020-07-02
Abstract: In accordance with one embodiment of the present invention, a stretchable display device includes: a transistor substrate including first areas in which a plurality of pixel substrates are placed on a base substrate, and a second area in which the surface of the base substrate is exposed between the first areas; a connection wire connecting a pixel substrate with another adjacent pixel substrate, and extended on the pixel substrates to be placed on the second area; and a reduction pattern spaced apart from the connection wire to be placed on the second area. The reduction pattern includes a first reduction pattern placed on the second area, and overlappingly placed on the connection wire placed on the second area, and a second reduction pattern spaced apart at a first distance from the first reduction pattern to be placed in a shape corresponding to a partial area, along the shape of the connection wire. Therefore, the present invention is capable of reducing stress occurring in a bent area of the connection wire.
Patent KR-20220003789-A (KR)
Title: Encapsulation film
Inventor: KIM SO YOUNG
IPC: C08J5/18
Filed: 2020-07-02
Abstract: The present application relates to an encapsulation film and an organic electronic device comprising the same. The present application provides an organic electronic device which exhibits excellent moisture barrier properties, has flexible and rollable properties, does not undergo plastic deformation, and has excellent resilience. The present application provides an encapsulation film applied to the organic electronic device.
Patent KR-20220007788-A (KR)
Title: Display device and method of fabricating the same
Inventor: KIM JI YOON
IPC: H01L51/52
Filed: 2020-07-10
Abstract: A display device and a method of manufacturing the display device are provided. The display device includes: a substrate; a first electrode disposed on the substrate; a pixel defining layer disposed on the first electrode and including a first opening part exposing the first electrode; a light emitting layer disposed on the first electrode exposed by the pixel defining layer; and a spacer disposed on the substrate and spaced apart from the pixel defining layer and not overlapping the pixel defining layer. The height of the upper surface of the spacer is higher than the height of the upper surface of the pixel defining layer with respect to one surface of the substrate.
Patent KR-20220008106-A (KR)
Title: Lens driving device, camera module, and optical apparatus
Inventor: BYUNGWOOK SON
IPC: G03B13/36
Filed: 2020-07-13
Abstract: The present embodiment relates to a lens driving device, which includes: a housing; a bobbin disposed within the housing; a coil and a magnet for moving the bobbin in an optical axis direction; and a support member connecting the housing and the bobbin. The bobbin includes a groove formed on the outer surface of the bobbin, and the support member includes a first fixing part fixed in the groove of the bobbin.
Patent KR-20200091372-A (KR)
Inventor: YEO YUN JONG
IPC: H01L27/12
Filed: 2020-07-21
Abstract: The present invention relates to a thin-film transistor, a thin-film transistor display panel including the same, and manufacturing method thereof. The thin film transistor according to an embodiment of the present invention includes: a gate electrode; a gate insulating film positioned above or below the gate electrode; a channel region overlapping the gate electrode with the gate insulating layer therebetween; and source and drain regions disposed on the same layer as the channel region and connected to the channel region, and facing each other around the channel region. The channel region, the source region, and the drain region include an oxide semiconductor, and a carrier concentration of the source region and the drain region is greater than that of the channel region.
Patent KR-20220011429-A (KR)
Title: Semiconductor apparatus and semiconductor memory apparatus
Inventor: HYUN CHUL LEE
IPC: G11C5/14
Filed: 2020-07-21
Abstract: A semiconductor apparatus may comprise a sudden power detection circuit, a power-on reset circuit, and a driving circuit. The sudden power detection circuit can generate a sudden power detection signal by detecting an external power voltage. The power-on reset circuit can generate a power-on reset signal by detecting a voltage level of the external power voltage according to a reset reference voltage. The driving circuit can perform a sudden power-off operation and a power-on reset operation.
Patent KR-20200092921-A (KR)
Title: A methods of self-cleaning for cars and a self-cleaning system for cars are equipped with a smart-coin system using the self-cleaning system applying a differential car wash time
Inventor: AN SANG MOG
IPC: G06Q30/02
Filed: 2020-07-27
Abstract: The present invention relates to a method for applying car wash time differentiation using a self-service car wash system having a smart coin-operated machine capable of applying an operation mode and car wash time differentiation in a self-service car wash. According to the present invention, the method comprises the steps of: processing a discount; informing of an allowed time for performing a car wash; and displaying discount details. According to the present invention, a car wash can be conveniently and efficiently performed.
Patent KR-20200093491-A (KR)
Inventor: FUJITA MASASHI
IPC: G11C7/10
Filed: 2020-07-27
Abstract: The present invention provides a semiconductor device capable of maintaining a connection relationship between logic circuit units or a circuit configuration within each logic circuit unit even when supply of a power supply voltage is stopped. Further, the provided semiconductor device can quickly perform the change of the connection relationship between the logic circuit units and the change of the circuit configuration within each logical circuit. In a reconfigurable circuit, an oxide semiconductor is used for a semiconductor element which stores data such as a circuit configuration and a connection relationship. In particular, oxide semiconductors are used in a channel formation area of the semiconductor element.
Patent KR-20220016748-A (KR)
Title: Ultra-fine dust respiratory disease measuring device
Inventor: CHO YE JIN
IPC: G01N1/22
Filed: 2020-08-03
Abstract: The present invention relates to a study device which can adjust an ultrafine dust generation environment according to temperatures, humidity, and air volumes, and accordingly can measure and study how harmful ultrafine dust is to the human body. The device comprises a temperature and humidity adjusting device.
Patent KR-20220022817-A (KR)
Inventor: YOUK JI HO
IPC: C08L81/04
Filed: 2020-08-19
Abstract: The present invention relates to a novel polymer composite film, a preparation method thereof, and uses thereof, and more specifically, provides a large-area electrified composite film comprising a fluorine-based polymer and a sulfur polymer, a preparation method thereof, and a triboelectric power generating device using the same. The composite film according to one embodiment of the present invention can be prepared at a low cost and has excellent triboelectric power generation properties, thereby being usefully used as an electrical device such as various sensors.
Patent KR-20220026250-A (KR)
Title: Flavor and Fragrance composition reproducing rose scent and manufacturing method thereof
Inventor: HA HO SU
IPC: A61K8/33
Filed: 2020-08-25
Abstract: The present invention relates to a fragrance composition reproducing the scent of roses, and more particularly, to a fragrance composition reproducing the scent of roses having a Mediterranean bergamot scent, green apple scent, and jasmine scent. More specifically, the present invention can provide the fragrance composition which can reproduce the unique scent of roses obtained by crossbreeding Geoff Hamilton and bluemoon among rose varieties, and has excellent palatability.
Patent KR-20220028845-A (KR)
Inventor: KIM SHIN HEE
IPC: A61F7/00
Filed: 2020-08-31
Abstract: Disclosed is a carbon thermal mask, wherein the carbon thermal mask comprises: a rear side part; a front side part which is provided on a front side of the rear side part; and a carbon fiber heating member which is interposed between the rear side part and the front side part to receive power and generate heat. According to the present invention, heat is provided to a wearer by heating of the carbon fiber heating member and a deodorizing function is ensured.
Patent KR-20210029678-A (KR)
Title: Method and system for inspecting processing apparatus
Inventor: SUGITA KIPPEI
IPC: H01L21/67
Filed: 2020-09-01
Abstract: Provided are a system and a method capable of determining an abnormality in a processing device. The system for inspecting the processing device comprises: a temperature adjusting mechanism adjusting a temperature of a component within a processing chamber of a processing device; a light source generating measurement light; a plurality of optical elements emitting the measurement light generated from the light source as outgoing light to the component within the processing chamber of the processing device, and also receiving reflected light from the component while adjusting the temperature of the component by the temperature adjusting mechanism; and a control unit measuring the temperature of the component at each measurement point corresponding to the plurality of optical elements based on the reflected light, and determining an abnormality in the processing device based on each comparison of the temperatures of the components at the measurement points.
Patent KR-20220029191-A (KR)
Title: Data driving device and display device using the same
Inventor: DAESEOK OH
IPC: G09G3/3291
Filed: 2020-09-01
Abstract: Disclosed are a data driving device and a display device using the same. The data driving device includes: a selection unit which sequentially selects gamma reference data from banks in the order of a first color, a second color, and a third color; and a voltage output unit which converts the gamma reference data sequentially input for each color into a voltage.
Patent KR-20220032210-A (KR)
Inventor: KIM JE GO
IPC: H03H3/007
Filed: 2020-09-07
Abstract: The present invention relates to a band-pass filter for an RF signal. The band-pass filter for an RF signal passing an RF signal includes: a first high impedance transmission line; a first low impedance transmission line connected in series to the first high impedance transmission line; a first blocking dielectric disk connected to the first low impedance transmission line; a second low impedance transmission line connected to the first blocking dielectric disk; a second high impedance transmission line connected in series to the second low impedance transmission line; a third low impedance transmission line connected in series to the second high impedance transmission line; a second blocking dielectric disk connected to the third low impedance transmission line; a fourth low impedance transmission line connected to the second blocking dielectric disk; and a third high impedance transmission line connected in series to the fourth low impedance transmission line. A first dielectric is formed around the second high impedance transmission line and has a structure surrounding the second high impedance transmission line. According to the present invention, it is possible to provide the band-pass filter for an RF signal and the method for manufacturing the band-pass filter that has excellent quality characteristics, is capable of product size reduction, is excellent in assemblability, and is highly shock-resistant by dielectric insertion between center conductors.
Patent KR-20210084219-A (KR)
Title: Electromagnetic wave shielding binder resin, electromagnetic wave shielding coating composition comprising the same, electromagnetic wave shieding film formed using the same
Inventor: KONG HO YOUL
IPC: C09D5/00
Filed: 2020-09-15
Abstract: The present invention relates to a binder resin for electromagnetic wave shielding, an electromagnetic wave shielding coating composition including the same, and an electromagnetic wave shielding film formed using the same. Specifically, the present invention relates to a polymer binder resin for electromagnetic wave shielding using an acrylic polymer, an electromagnetic wave shielding coating composition including the same, and an electromagnetic wave shielding film formed using the same, wherein the polymer binder resin has excellent weather resistance, facilitates synthesis and handling, has low yellowing degree, provides excellent oxidation stability, and can be easily modified by changing a polymer composition or introducing a functional group according to necessary physical properties.
Patent KR-20210039307-A (KR)
Title: Patient clothes for shoulder stabilization
Inventor: YOON YOUNG WOOK
IPC: A61F13/14
Filed: 2020-09-29
Abstract: The present invention relates to patient clothes for shoulder stabilization, comprising: an upper part having a shoulder support part covering the shoulders and scapulae of the patient's upper limbs, and a diagonal band extending diagonally from the rear side of the shoulder support part to extend in the waist direction; and a lower part formed separately from the upper part, and formed in the shape of shorts. The lower part is formed with a second Velcro on an upper waist line of the shorts shape, the upper part further comprises a waist band coupled to the diagonal band to wrap the waist, and a first Velcro coupled to the second Velcro is attached to the waist band and fixed to the lower part. According to the present invention, the present invention provides convenience of wearing and solves the problem of scapular misalignment that a patient with shoulder problems has, by gathering both scapulae and shoulders in the direction around the spine in consideration of the elasticity and anatomical and functional direction of fibers, and thus provides sufficient help for the use of the scapulae and muscles in the movement of the arms. In addition, when the patient goes to the bathroom, he or she can comfortably urinate or defecate without assistance through the convenient removal of the clothes.
Patent KR-20220048293-A (KR)
Inventor: LEE
IPC: C08L75/04
Filed: 2020-10-12
Abstract: The present invention relates to a polyurethane composition which comprises: a first urethane-based prepolymer, a second urethane-based prepolymer, and an adhesion promoter, wherein the first urethane-based prepolymer is prepared from a first polyol compound and a first isocyanate compound, the second urethane-based prepolymer is prepared from a second polyol compound, a second isocyanate compound, and a silane coupling agent, and the adhesion promoter is prepared from a biuret body of the isocyanate, and a silane compound containing an amine group.
Patent KR-20220048328-A (KR)
Inventor: JIN YOUNG SUN
IPC: H02G7/05
Filed: 2020-10-12
Abstract: The present invention relates to a shackle connection device which comprises: a shackle fixing part which is bent into a U-shape with a crossarm of a telegraph pole and fixes the crossarm and a shackle by having both ends penetrating the shackle located at upper and lower parts of the crossarm; and a crossarm fixing part connected to the shackle fixing part, located in a twisted position and fixed by being seated on an upper part of the crossarm so as to fix the shackle fixing part to the crossarm. Therefore, the shackle connection device does not require a separate hook pin and the like for insertion and coupling and is prepared in a simple structure so as to drastically shorten installation work time.
Patent KR-20220049408-A (KR)
Inventor: YOON DAE WON
IPC: H04N21/4223
Filed: 2020-10-14
Abstract: Disclosed is an electronic device. The electronic device according to the present invention comprises: a display; a communication interface; a memory storing first-user information corresponding to the electronic device and a plurality of pieces of other-user information; and a processor which controls the display to display pieces of recommended content determined on the basis of the first-user information, and when one piece of content is selected from among the pieces of recommended content displayed on the display, controls the display to display identification information corresponding to at least one other user capable of viewing the selected content, on the basis of the plurality of pieces of other-user information, and when identification information corresponding to a second user is selected from among the displayed identification information, controls the communication interface to transmit, to an external terminal of the second user, a request signal for displaying the selected content on the external terminal of the second user. According to the present invention, the electronic device enables different users to view the same content.
Patent KR-20220052764-A (KR)
Inventor: LEE KANG SEOK
IPC: A63F13/45
Filed: 2020-10-21
Abstract: Provided is an operation method of an electronic device, which comprises: a step of executing a diary service managing a story of a user in a game; a step of providing a personal diary recording a personal story of the user and a game diary recording the game story about a game history of the user in the game; and a step of recording a predetermined story in at least one diary among the game diary and the personal diary.
Patent KR-20220053321-A (KR)
Inventor: KIM YOO CHUL
IPC: B60N3/10
Filed: 2020-10-22
Abstract: A cup holder for a vehicle is disclosed. According to one aspect of the present invention, the cup holder for a vehicle provided to an armrest comprises: a holder unit having a lower holder provided to surround a side surface of a cup and having slide grooves formed on an inner wall thereof at constant intervals in a longitudinal direction and having an upper holder coupled to an upper portion of the lower holder to surround the side surface of the cup; a sliding plate provided to the lower holder to be slidable in a longitudinal direction of the lower holder; and a height control unit fastened to the slide groove to control height of the sliding plate.
Patent KR-20220053901-A (KR)
Inventor: KIM HYEONG SIK
IPC: A61K8/19
Filed: 2020-10-23
Abstract: A cosmetic composition of the present invention includes plant extract nano particles based on the genus ginseng as an active ingredient. According to the present invention, the cosmetic composition has excellent skin whitening and anti-aging effects, a high absorption rate, and minimized side effects.