baber/WOPTO huggingface dataset:
Patent KR-20190141439-A (KR)
Inventor: KWON KU DUCK
IPC: H03F3/45
Filed: 2018-06-14
Abstract: Disclosed is a low-power low-noise amplifier including a negative feedback loop. According to an embodiment of the present invention, the low-noise amplifier comprises: a common gate amplifier; a common source amplifier having a gate connected to a source of the common gate amplifier; a differential current balancer connected to an output terminal of the common gate amplifier and an output terminal of the common source amplifier; a symmetric load connected to the differential current balancer; and a current bleeding circuit including an active element and a load corresponding to the symmetric load, wherein one end thereof is connected to the output terminal of the common source amplifier and the other end thereof is connected to the symmetric load. An output terminal of the active element and a gate of the common gate amplifier are connected.
Patent KR-20190000834-A (KR)
Inventor: ERNEST MATTHEW CHAVANA JR
IPC: A47L7/00
Filed: 2018-06-22
Abstract: An apparatus includes a body, a first tank and a second tank. The body includes a first fluid coupling and a first air passage. The first tank includes a first vessel configured to accommodate a fluid and a second fluid coupling communicatively coupled with the first fluid coupling. The second tank includes a second vessel separated from the first vessel and a second air passage communicatively coupled with the first air passage. The apparatus also includes a tank base over the body. The tank base includes a first tank seat configured to accommodate the first tank and a second tank seat configured to accommodate the second tank. The tank base is configured to be separated from the body with at least one of the first tank in the first tank seat or the second tank in the second tank seat.
Patent KR-20200008183-A (KR)
Inventor: KEE CHANG SEO
IPC: H04N7/18
Filed: 2018-07-16
Abstract: The present invention relates to technology for efficiently providing the display of a multichannel compressed image in general. More specifically, according to the present invention, in an environment such as a CCTV control center, in which compressed images are concentratively delivered from a plurality of channels, the compressed images are decoded only for some of the channels, which are selected for a high necessity of image monitoring, to output a reproduction screen, whereas decoding reproduction is not performed for the rest of the channels, which are not selected, and motion vectors obtained through data parsing are color-visualized and displayed on the screen. Therefore, the number of image channels, which can be handled by an image processor, can be increased, as compared to an existing method in which every multichannel compressed image must be decoded. According to the present invention, in an environment in which compressed images are concentratively delivered from a plurality of channels, the number of image channels which can be handled by an image processor can be significantly increased, as compared to the existing technology.
Patent KR-20200009650-A (KR)
Title: Tip for injecting to an eardrum
Inventor: SHIM MIN BO
IPC: A61M5/32
Filed: 2018-07-19
Abstract: The present invention relates to a tip for injection in an eardrum, allowing a doctor to pinpoint an injection location when the doctor sticks a needle into the eardrum, and preventing the doctor from stabbing any part of the ear canal other than the eardrum.
Patent KR-20200012100-A (KR)
Title: Portable towing apparatus for moving illegally parked vehicle
Inventor: CHO YONG SUNG
IPC: B60S9/18
Filed: 2018-07-26
Abstract: The present invention relates to a portable towing apparatus capable of towing a vehicle by controlling the movement and posture of the vehicle in a state a tire is lifted or the vehicle is lifted. According to an embodiment of the present invention, the portable towing apparatus includes: a front wheel towing apparatus; a rear wheel towing apparatus physically separated from the front wheel towing apparatus; and a control part lifting up a vehicle by controlling the front wheel towing apparatus and the rear wheel towing apparatus separately, and controlling the movement and posture of the vehicle in a state in which the vehicle is lifted up. At least one of the front wheel and rear wheel towing apparatuses includes: a caster support structure moving to a first lateral side of a tire, and then, coming into contact with the side to bear some of the load of a vehicle delivered to the tire; a driving part main frame moving to a second lateral side facing the first lateral side, and then, coming into contact with the side to bear the rest of the load; and an electric actuator contracted or released by the control of the control part by having different tips of the caster support structure and the driving part main frame fixed, while reducing a gap between the caster support structure and the driving part main frame in proportion to the degree of contraction to lift the vehicle.
Patent KR-20200013284-A (KR)
Inventor: SHIN IK JO
IPC: A61L9/20
Filed: 2018-07-30
Abstract: The present invention relates to an air purifier having a photocatalyst filter for purifying air. The air purifier comprises: a body having a predetermined space therein; a fan module provided at one side of the body so as to allow external air to pass through the inside of the body, thereby discharging filtered air; and a filtering member disposed inside the body so as to filter the air flowing into the body.
Patent KR-20200014952-A (KR)
Inventor: PARK SUNG KOOK
IPC: G06F3/01
Filed: 2018-08-01
Abstract: Provided are a display apparatus capable of realizing haptics by generating vibration locally according to a touch position or a pressure position, and a driving method thereof. The display apparatus comprises: a display panel; a first pressure sensor disposed in a lower part of the display panel; a first vibration generating device disposed in the lower part of the display panel and adjacent to the first pressure sensor; and a first radio wave blocking member surrounding a plurality of side surfaces of the first vibration generating device.
Patent KR-20190016450-A (KR)
Inventor: MAALOUF JOHNNY
IPC: G06F3/01
Filed: 2018-08-07
Abstract: In one example of the present invention, hollow tubes each having a spherical mass inside are positioned between two plates. Each plate can have a matrix of nodes mirroring the other plate. If the mass is a ferromagnetic mass, then each node can have an electromagnetic coil, which is the ferromagnetic mass. If the mass is a conductive mass, then each node can be a conductive node. The conductive nodes can have the same type of charge or opposing charges. The conductive mass can be negatively charged or positively charged, or a part of the conductive mass can be positively charged and the other part of the conductive mass can be negatively charged. Spring(s) can be disposed between the mass and the first plate or between the mass and the second plate, or both. Electric current(s) can be applied to a node in the first plate, a node in the second plate, or the nodes in the both plates, thereby causing the mass to shift to output a haptic effect.
Patent KR-20200016496-A (KR)
Title: Mixing device of liquor
Inventor: OH JO EUN
IPC: C12G3/04
Filed: 2018-08-07
Abstract: The present invention relates to a liquor mixing device which comprises: a case unit; a container storage unit formed in the case unit while a container is inserted and seated; a plurality of storage cylinder units built in the case unit and storing liquor; a guide pipe unit connected to the storage cylinder unit to guide the stored liquor to the container storage unit; a temperature control unit contorlling a temperature of the liquor stored in the storage cylinder unit; and an operation unit formed in the case unit and capable of controlling a mixing ratio of the liquor stored in the storage cylinder unit by a user. According to the present invention, the use is able to drink a mixture of Korean distilled spirits and beer.
Patent KR-20180093856-A (KR)
Title: Exhaust structure for combine
Inventor: MATSUSHITA HIROAKI
IPC: A01D41/12
Filed: 2018-08-14
Abstract: Disclosed is an exhaust structure for a combine comprising: a cutting part mounted at the front part; an operation part mounted at the rear of the cutting part; a threshing machine and a grain recovering part mounted in parallel in the lateral direction of the rear of the operation part; a discharged rice straw treating part mounted at the rear of the threshing machine; and an exhaust pipe for discharging exhaust gas from an engine mounted below the operation part. The present invention can provide a compact size hydraulic circuit of a hydraulic cylinder for lifting the cutting part and prevent attachment of dust to a manipulation valve.
Patent KR-20200021811-A (KR)
Title: Remote draining apparatus of toilet seat device
Inventor: PARK SEONG JUN
IPC: E03D5/02
Filed: 2018-08-21
Abstract: Disclosed is a remote drainage apparatus for a toilet seat. The remote drainage apparatus for a toilet seat includes: a smartphone in which an application generating a drainage command signal for controlling a drainage operation is installed; a web server receiving the drainage command signal provided by the application and generating a drainage control signal; and a drainage device corresponding to the drainage control signal provided from the web server to control the drainage operation of the toilet seat, wherein the drainage device includes: a communication part performing communication with the web server; a motor part connected to an opening and closing string for opening a cover of a drain of the toilet seat to perform the drainage operation; and a control part controlling a motor when the drainage control signal is input through the communication part, thereby preventing severe offensive odors from being generated from the toilet seat.
Patent KR-20200022770-A (KR)
Title: Muscular pain relieving device in which a tightening structure and a nociceptive structure are integrally formed
Inventor: CHA CHUN GEUN
IPC: A61F5/30
Filed: 2018-08-23
Abstract: The present invention relates to a tendon muscle pain relieving device having a modified tightening structure which locally applies continuous compression to a pain part formed on a tendon muscle joint part such as an elbow or an ankle and thus relieves tendon muscle tension of the corresponding pain part. In the present invention, the device comprises: a tightening pad for surrounding a tendon muscle joint part; a tightening connection part for connecting and tightening both ends of the tightening pad to make the tightening pad in an annular shape tighten the tendon muscle joint part; and a local compression part formed at the tightening pad and locally compressing a pain part of the tendon muscle joint part tightened by the tightening pad. The tightening connection part is configured to wind a tightening string formed on the tightening pad such that a diameter of the tightening pad which is in the annular shape by the wound tightening string is reduced.
Patent KR-20180112741-A (KR)
Title: Simple modular inspection device
Inventor: LEE HEUNG KEUN
IPC: G01N21/94
Filed: 2018-08-24
Abstract: The present invention relates to a small module-integrated inspection device capable of remarkably shortening an on-site installation time. The small module-integrated inspection device includes: two rod-shaped frames; a stage inserted between the two rod-shaped frames; a small case disposed on the two rod-shaped frames and having an open bottom; a touch-type monitor provided outside the small case; a rod-shaped lighting unit disposed on an upper side of the stage, and installed along a periphery of an inner peripheral surface of the small case so as to be installed inside the small case having a small width and a small length; two area cameras disposed on an upper side of the rod-shaped lighting unit inside the small case having a small height to separately photograph an upper surface of the stage; and a single board type computer having a low specification and a small volume, installed in a narrow space above the camera in the small case, and operated in an operating system of Android or Linux, wherein scratches or stains disposed on the upper surface of the stage is not inspected regarding processing capability of the single board type computer having the low specification and the small volume, and only foreign substances having a size of 70 μm or more and disposed on the upper surface of the stage is inspected.
Patent KR-20190118482-A (KR)
Title: Decoration element
Inventor: KIM YONG CHAN
IPC: B32B27/28
Filed: 2018-08-24
Abstract: The present invention relates to a decoration element comprising: a color expression layer including a light reflection layer and a light absorption layer provided on the light reflection layer; and a basic material provided on one surface of the color expression layer. The light absorption layer comprises copper manganese oxides (Cu_aMn_bO_c).
Patent KR-20200024539-A (KR)
Title: Providing Method of information related to an image searching and service device thereof
Inventor: KIM KI HYUN
IPC: G06F16/00
Filed: 2018-08-28
Abstract: Disclosed are an image search-related information recommendation method, and a service device supporting the same. The service device comprises: a server communication circuit; and a server processor functionally connected to the server communication circuit. The server processor can be set to form a communication channel with a user terminal based on the server communication circuit, receive a query image related to an image search from the user terminal, collect first product information corresponding to a search object included in the query image and at least a part of contents, as additional information, from second product information which is the same types as the first product information and has the at least a part of contents different from the first product information, and transmit at least one of the first product information and the additional information to the user terminal.
Patent KR-20200025880-A (KR)
Title: Display device and control method thereof
Inventor: YEO YONG HOON
IPC: G09G3/32
Filed: 2018-08-31
Abstract: Disclosed is a display device capable of reducing EMI noise. The display device may comprise: a plurality of light emitting diode (LED) modules; a plurality of driving modules driving the LED modules; and a controller sequentially providing image data corresponding to the LED modules to the LED modules and receiving feedback data corresponding to the image data. Here, the controller may perform control to receive the feedback data including additional information obtained from the LED modules and block the feedback data including the image data.
Patent KR-20200029115-A (KR)
Title: Memo pads with a stick
Inventor: KANG NA HYEON
IPC: B42D5/00
Filed: 2018-09-09
Abstract: The present invention relates to a memo pad with a stick having the following features: a supporting plate (1) serving as a case for supporting the memo pad; an adhesive memo pad (2) attached onto the supporting plate (1); and a stick connected to the inside of an upper end portion of the supporting plate (1) and capable of being inserted and removed. The present invention has an effect of not being required to be attached onto a book, a notebook, or monitors of a computer or a laptop when using the computer as there is a space to attach when creating multiple sheets. Therefore, the inconvenience of using the book is eradicated for an area in which a memo pad attached to a book or a note becomes sticky. In addition, a problem of covering the screens of the computer or the laptop can be solved.
Patent KR-20200029235-A (KR)
Inventor: BYUN EU JOON
IPC: G06F3/06
Filed: 2018-09-10
Abstract: The present invention relates to a memory system capable of reducing fragmentation, and an operation method thereof. According to the present invention, the memory system comprises: a plurality of memory devices including first and second memory blocks; and a controller controlling the plurality of memory devices. The controller comprises: a sequential index calculation unit using first and second logical block address (LBA) information written in the first memory block to calculate a sequential index value; an internal operation determination unit comparing the sequential index value of the first memory block with a threshold to determine whether an internal operation for the first memory block is performed; and an internal operation performing unit moving a plurality of pieces of LBA information stored in the first memory block to the second memory block and rearranging the same when the internal operation for the first memory block should be performed based on an internal operation performing determination result for the first memory block.
Patent KR-20200030186-A (KR)
Title: Display apparatus, method for controlling thereof and recording media thereof
Inventor: IM SANG KYUN
IPC: G09G5/10
Filed: 2018-09-12
Abstract: The present invention relates to a display device, a control method thereof and a recording medium. The display device comprises: a display provided corresponding to multiple pixels and having a plurality of light source modules aligned as a tile wherein a plurality of inorganic light emitting devices comprising red, green, and blue for each pixel are mounted on the light source modules; an image processing unit processing signals in order to display an image on the display; a control unit controlling the image processing unit to output a signal containing identification information of at least one light source module corresponding to one area of the display for displaying images and image data in the light source modules; and a driving unit responding to the image data of the signal output from the image processing unit to drive selectively a light source module corresponding to the identification information among the light source modules. Accordingly, the present invention can control the driving for each screen area which selectively drives a light source module in an area having content displayed thereon.
Patent KR-20190059200-A (KR)
Inventor: LIU CHIEN HUNG
IPC: H01L29/08
Filed: 2018-09-20
Abstract: According to the present invention, an integrated circuit comprises a semiconductor-on-insulator (SOI) substrate including a handle substrate, an insulator layer on the handle substrate, and a semiconductor device layer on the insulator layer. A logic device includes a logic gate disposed on the semiconductor device layer. The logic gate is disposed within a high-k dielectric layer. A memory cell includes a control gate and a selection gate which are laterally adjacent to each other and are disposed over the semiconductor device layer. A charge trapping layer is disposed under the control gate.
Patent KR-20180115246-A (KR)
Inventor: KIM SUNG KOOK
IPC: H01J37/32
Filed: 2018-10-12
Abstract: The present invention provides an apparatus for processing plasma and a method thereof with increased process speed by causing hollow cathode discharge. The apparatus comprises: a power supply electrode including a trench for inducing a hollow cathode effect and disposed in a first plane; ground electrodes disposed on both sides of the power supply electrode to face each other and arranged to be spaced apart from the power supply electrode; and an RF power source supplying power to the power supply electrode and forming plasma between the power supply electrode and the ground electrode. The trenches are formed on both sides of the power supply electrode in a third direction perpendicular to the first plane defined by first and second directions. The trench is exposed to a lower surface of the power supply electrode.
Patent KR-20200045823-A (KR)
Title: Spline hub for improving balance and turbine and damper assembly comprising the same
Inventor: LEE SANG HO
IPC: F16D13/70
Filed: 2018-10-23
Abstract: Disclosed are a balance enhancing spline hub, and a turbine and a damper assembly including the same. The balance enhancing spline hub according to one embodiment of the present invention includes: a spline hub body; a plurality of passage holes radially perforated on the spline hub body; and balancing holes perforated at the positions of the passage holes. The balancing holes are perforated with a larger diameter than that of the passage holes to adjust the mass balance of the spline hub.
Patent KR-20200047992-A (KR)
Inventor: KIM KEUN JIN
IPC: H04L29/08
Filed: 2018-10-29
Abstract: A method for simultaneously processing encryption and de-identification of personal information, a server device, and a cloud computing service server device are provided. The method includes the steps of: collecting plaintext data including personal information regarding a predetermined personal information storage transaction of a first personal information processing application of a web application server; generating encrypted text data by encrypting the plaintext data including the personal information according to a predetermined encryption algorithm; de-identifying the plaintext data including the personal information to generate de-identification data; storing the encrypted text data in encryption storage; generating a de-identification data combining encryption identification key by combining a cryptographic identification key corresponding to the encrypted text data with at least a portion of the de-identification data; and returning the de-identification data combining encryption identification key.
Patent KR-20200050785-A (KR)
Inventor: YANG IL SUK
IPC: F02M35/10
Filed: 2018-11-02
Abstract: The present invention relates to an intake system for a vehicle, which has a simple duct which evenly distributes recirculation exhaust gas to each cylinder of an engine. According to one embodiment of the present invention, the intake system for the vehicle can comprise: an intake manifold wherein a plurality of runners which supply intake air to a multi-cylinder engine are formed; a surge tank cover which is engaged with the intake manifold, and forms a surge tank performing communication with the runners between the surge tank cover and the intake manifold; a new air inlet which is a passage through which new air is introduced into the surge tank, and is formed on the intake manifold; an intake air outlet which is a passage through which the new air, which has successively passed through the new air inlet, the surge tank, and the runners, is discharged to the engine as intake air, and which is formed on the intake manifold; a gas inlet which is formed on the intake manifold, and which is a passage to selectively receive recirculation exhaust gas; a gas chamber which is formed on the intake manifold, and into which the recirculation exhaust gas is introduced through the gas inlet; gas distribution paths which communicate with the gas chamber, are in the same number as that of the runners, and are formed on the intake manifold; and a gas distribution hole which is a passage through which the recirculation exhaust gas, which has successively passed through the gas inlet, the gas chamber, and the gas distribution paths, is introduced into the runners, and which is formed on the intake manifold.
Patent KR-20200054431-A (KR)
Inventor: GI HEON KIM
IPC: G02F1/137
Filed: 2018-11-09
Abstract: The polymer dispersed liquid crystal display includes: a first substrate; a first electrode on the first substrate; a second electrode on the first electrode; a second substrate on the second electrode; and a liquid crystal layer disposed between the first electrode and the second electrode. The liquid crystal in the liquid crystal layer has a refractive index anisotropy of 0.17 to 0.28, a dielectric anisotropy of -6 to -8, and a phase transition temperature of 70°C to 100°C.