baber/WOPTO huggingface dataset:
Patent KR-20190131863-A (KR)
Title: Joint for connecting panel and assembled furniture using it
Inventor: KIM MIN SUNG
IPC: A47B96/06
Filed: 2018-05-17
Abstract: The present invention relates to a joint for furniture assembly and assembled furniture using the same. The joint includes: a connection body comprising vertical and horizontal plates, and a rounding plate connecting ends of the vertical and horizontal plates and having an arc-shaped cross section; connectors having a hollow shape and protruding from both sides of the vertical and horizontal plates, respectively, and a sub connector protruding between the connectors; a finishing member extended from both ends of the connection body to block both ends; a cover plate having an arc-shaped cross section, and covering a space formed by the connection body and the finishing member; and a combination unit comprising a through hole connected to a hollow part of each of the connectors by penetrating one of the vertical and horizontal plates, a combination hole protruding from the inner surface of the cover plate and connected to the through hole, and a combination piece combined with the combination hole and the through hole through the hollow part of each of the connectors. Therefore, a plurality of panels are combined to enable various pieces of furniture to be assembled.
Patent KR-20190135109-A (KR)
Title: Earthquake reinforcement device of masonry partition wall
Inventor: SEO JEONG HEE
IPC: E04B1/41
Filed: 2018-05-28
Abstract: The present invention relates to a seismic retrofit device for a masonry partition wall, having a brick wall enclosed by a column and a beam. Masonry bricks of the brick wall are stacked heightwise by mortar, and the mortar is formed between the masonry brick and the other masonry brick of the upper surface. A perforated earthquake-proof plate having multiple bored holes is installed in the mortar and is integrally formed with the mortar. According to the present invention, the seismic retrofit device for a masonry partition wall has a beautiful appearance after construction since the seismic retrofit member is not exposed to the outside. As the seismic retrofit device for a masonry partition wall protrudes to the smooth outer surface of the masonry brick of a masonry building, there is no concern for damage to goods or a pedestrian. Also, the stacked brick wall is fixed and supported on a flat surface even when an earthquake occurs in an out-of-plane direction and in an in-plane direction of a building. The seismic retrofit device for a masonry partition wall also minimizes damage, separation, deformation, or falling of the masonry brick and minimizes injury to persons walking under the masonry brick.
Patent KR-20190136661-A (KR)
Inventor: CHOI CHANG YONG
IPC: H01L29/10
Filed: 2018-05-31
Abstract: Provided is a super junction metal oxide silicon field effect transistor (MOSFET). According to an embodiment of the present invention, in the super junction MOSFET, pitches of a cells and b cells are the same, and an N-P ratio of the a cells and an N-P ratio of the b cells are different. Therefore, the super junction MOSFET can secure mass productivity and robustness.
Patent KR-20190139571-A (KR)
Inventor: CHO HYUN HEE
IPC: C09G1/02
Filed: 2018-06-08
Abstract: The present invention relates to a slurry composition for CMP, comprising cerium-based abrasive particles, water and an anionic polymer additive, wherein the abrasive particles include tertiary particles including primary particles and secondary particles, the average particle diameter of the primary particles and secondary particles, the average particle diameter of the tertiary particles is 1 : 3 to 1 : 500, the porosity of the tertiary particles is 1 to 40%, and the tertiary particles are formed by self-assembly of the primary particles, the secondary particles or both of the same. In addition, the slurry composition improves the high step removal efficiency.
Patent KR-20190139672-A (KR)
Inventor: KIM WON SEOK
IPC: E05B83/34
Filed: 2018-06-08
Abstract: The present invention relates to a gas filler flap of a vehicle and, more specifically a locking device of a gas filler flap of a vehicle, intended to solve the problem that a gas filler flap protrudes or is recessed from an outer surface of the vehicle. The locking device of a gas filler flap of a vehicle comprises: a filler flap (1); a catching means (2) which is elastically held by an elastic means at a predetermined position on an inner side of an outer panel (5) of the vehicle to lock the filler flap (1) and has a catching protrusion (21) at an end thereof; a locking member (3) which has a catching hole (31) to be caught by the catching protrusion (21) of the catching means (2) and a space (21) formed therein, and is integrally fixed at a certain position of the gas filler flap (1); and an adjusting member (4) a cross-sectional diameter of which is adjusted to a large or a small value so as to adjust a catching gap with the catching protrusion (21), such that the gas filler flap (1) within the space in the locking member (3) is seated in a recess portion (51) of the outer panel (5) to a degree of fitting the surface of the flap and the surface of the panel. Therefore, it is possible to solve the problem that the filler flap does not correspond to the outer surface of the vehicle.
Patent KR-20190132897-A (KR)
Title: Soot Blower having Air Cylinder type-Steam Valve
Inventor: LEE JONG CHUN
IPC: C23C4/08
Filed: 2018-06-11
Abstract: The present invention relates to a soot blower with a pneumatic steam opening and closing valve. The present invention comprises: a main body of a particular shape; a lance tube having a first diameter penetrating forward and backward through a hole formed in a front plate of the main body to face a combustion structure, and having a steam injection nozzle formed at the front end thereof; a fixed tube having a second diameter in communication with the lance tube, one end of which is inserted into the lance tube and the other end of which is fixed to a rear plate of the main body; a driving unit; a steam supply unit composed of a valve body each having an inlet pipe through which steam is introduced and a supply pipe for supplying steam to the fixed tube, a cylinder for opening and closing a steam flow path between the inlet pipe and the supply pipe of the valve body, and a solenoid valve for controlling the up-down driving of the cylinder; and a control unit for controlling the steam supply unit. The present invention improves durability by minimizing wear or bending of a contact area even when the solenoid valve is continuously opened and closed due to steam supply. According to the structure and characteristics of the combustion structure, a steam spraying pattern and a steam spraying amount can be easily adjusted.
Patent KR-20190143279-A (KR)
Title: Lug cutting and miling device
Inventor: SIN YOUNG SOOK
IPC: B23C1/00
Filed: 2018-06-20
Abstract: The present invention relates to a lug cutting and milling apparatus comprising: a main body frame that can be attached to and detached from a hull in which a lug is installed; a cutting means provided on one side of the main body frame to cut the lug using a wire saw; and a lifting means provided on each of corners of the main body frame to lift the main body frame. According to the present invention, the lug cutting and milling apparatus is further provided with a milling means mounted on the center of the main body frame for cutting the cut surface of the lug cut by the cutting means.
Patent KR-20200004009-A (KR)
Inventor: SON JEONG GYUN
IPC: H04N13/156
Filed: 2018-07-03
Abstract: The present invention relates to a video mixing platform in a studio environment which extracts one or more three-dimensional objects from the image data inputted from a camera and divides a layer for the extracted three-dimensional object from the image data when broadcast content is created in a studio environment so as to provide a layer-based video mixing technology for mixing the extracted three-dimensional object with a layer of a virtual video corresponding to the divided layer, thereby creating broadcasting content for realizing more lively and realistic augmented reality, mixed reality, or virtual reality.
Patent KR-20180082381-A (KR)
Inventor: THANG TRUONG CONG
IPC: H04N21/24
Filed: 2018-07-04
Abstract: Disclosed are a method and an apparatus for an adaptive HTTP streaming service using metadata for content. The metadata includes a minimum buffer time attribute indicating a minimum amount of initial buffered media content. The terminal receives the content from the server before reproducing the content and buffers the content by at least the minimum amount. The metadata includes a scope attribute that specifies a scope of a target pointed to by the URL. The terminal receives the bytes specified by the range attribute from the URL, and reproduces the content using the received bytes.
Patent KR-20200007158-A (KR)
Inventor: KO KYUNG TAE
IPC: B60W40/08
Filed: 2018-07-12
Abstract: The present invention relates to a drowsy driving prevention device and a drowsy driving prevention system, and more specifically, to a drowsy driving prevention device and a drowsy driving prevention system, wherein an infrared ray of a specific wavelength is emitted to prevent the irradiated infrared ray from being diffusely reflected by the sunlight to accurately detect a driver′s driving state when determining the drowsy state of a driver through an infrared camera, contents generated through a terminal by interlocking with an external terminal are output when the driver is drowsy, so that voices of family members, lovers, etc. become warning messages to raise awareness of drowsy driving through more emotional appeals, and the drowsy driving prevention device is monitored in real time through a control server and is remotely controlled.
Patent KR-20200007569-A (KR)
Inventor: SON JUNG WOO
IPC: F16K31/60
Filed: 2018-07-13
Abstract: The present invention relates to a valve and, more specifically, to a valve which can supply and block cold water and/or hot water, and can enable bypassing of cooled water remaining in a hot water pipe before outflow of the hot water. The valve comprises: a fixing unit (100) having a first contact surface (110) on a plane and having a plurality of input ports and a plurality of discharge ports; a rotation unit (200) configured to form a second contact surface (210) of which one side comes in contact with the first contact surface and to form a longitudinal communication groove (220) on the second contact surface; and an operation unit (300) coming in close contact with the other side of the rotation unit and configured to rotate and/or linearly move the rotation unit.
Patent KR-20200009875-A (KR)
Title: Movable car washing apparatus
Inventor: KIM HYUN MO
IPC: B08B3/02
Filed: 2018-07-20
Abstract: The present invention relates to a movable steam car washing apparatus. More specifically, a plurality of pipe modules having a pipe shape with an adjustable length are installed to surround the lateral and upper parts of a vehicle with a gap, so that the length and width can be adjusted in accordance with the vehicle to be washed, a nozzle selectively spraying steam and air to the pipe modules is formed to be able to be fixed and moved and the consumption of water and detergent is minimized to prevent environment pollution while making efficient car washing possible, and a moving member is formed in the bottom of the pipe modules coming into contact with the ground to enable the apparatus to be easily transported through a vehicle or the like. According to the present invention, the movable steam car washing apparatus includes: a plurality of pipe modules having the shape of a curved pipe, spaced from a vehicle to surround the lateral and upper parts of the vehicle, and spaced from each other in a longitudinal direction of the vehicle; a fixing module fixing the pipe modules by connecting the pipe modules spaced from each other; and a spray module installed in the pipe modules to spray fluids to the vehicle.
Patent KR-20200017568-A (KR)
Title: Sentence sentiment classification system and method based on sentiment dictionary construction by the price fluctuation and convolutional neural network
Inventor: YANG HYUNG JEONG
IPC: G06F40/20
Filed: 2018-07-23
Abstract: The present invention relates to a system for building an emotion dictionary in accordance with price fluctuations and classifying sentence emotions based on a convolutional neural network and a method thereof. According to the present invention, the system includes a data preprocessing part, an emotion dictionary building part and an emotion classification part. The data preprocessing part analyzes a morpheme by extracting a sentence from a document group and processes a stop-word by removing a discrimination-less word from the document group. The emotion dictionary building part extracts and expresses a word as a vector based on internal/external border values of the word to identify the frequency and meaning of the word in the document group, collects price fluctuation information in accordance with a specific field, and creates an emotion dictionary by classifying the affirmation and negation of the word based on the price fluctuation information. The emotion classification part classifies the emotion of a sentence by using a convolutional neural network (CNN) based on the emotion dictionary.
Patent KR-20180127262-A (KR)
Title: Small-scale solar light/solar heat convergence system capable of operating utility-connection type and stand alone type
Inventor: UI KWON JEONG
IPC: H02S10/30
Filed: 2018-07-24
Abstract: Disclosed is a small-scale solar light/solar heat convergence system operable in 200 to 500 W grid connection type and in a stand-along type. The small-scale solar light/solar heat convergence system operable in a grid connection type and in a stand-along type, which is a combination product of a solar light/solar heat system different from that of the prior art, includes a small-scale solar light/solar heat system for 200 to 500 W, a variable flow control device and system monitoring software, wherein the mall-scale solar light/solar heat system includes a collector and a heat exchanger for a solar system, a system controller of a variable flow control type used as an electric supply and control device for a domestic circulation pump, a micro-inverter, a battery, and a lithium-ion battery used as a battery. The power is adjusted in three steps: first stage, second stage, and third stage by the three-stage control by the heat storage tank temperature difference, and the system controller drives the power consumption and operation current in the first-stage/second-stage/third-stage operation. When solar light/solar heat energy is used for a domestic heating/hot water boiler, the solar heat system maintains a primary inlet temperature or a secondary outlet temperature of the solar heat exchanger constant through the proportional control of a circulating pump rotational speed, thereby providing power consumption efficiency of 30%. In addition, energy loss due to hot water/heating, heat and hot water in residential houses may be greatly reduced, thereby reducing electric charges.
Patent KR-20190015130-A (KR)
Inventor: KINUGAWA TOMOTAKA
IPC: H01L21/67
Filed: 2018-07-31
Abstract: The present invention relates to an article transfer facility capable of reducing an installation space of a driving rail. According to the present invention, the driving rail (2) comprises first and second driving rails (31, 32), a bypass driving rail (33), first and second branch rails (34, 36), and first and second joining rails (35, 37). The first branch rail (34) is branched from the first driving rail (31) and is joined to the bypass driving rail (33). The second branch rail (36) is branched from the second driving rail (32) and is joined to the bypass driving rail (33). The first joining rail (35) is branched from the bypass driving rail (33) and is joined to the first driving rail (31). The second joining rail (37) is branched from the bypass driving rail (33) and is joined to the second driving rail (32). Moreover, an article transfer cart (3) drives on the bypass driving rail (33) in both directions of first and second directions (X1, X2).
Patent KR-20200018129-A (KR)
Title: Method for screening a solvent and method for preparing a composition using the same
Inventor: KIM SO REE
IPC: C09D201/00
Filed: 2018-08-10
Abstract: The present invention relates to a solvent screening method and a method for manufacturing a composition using the same. More specifically, the present invention relates to a solvent screening method used for a composition comprising a solvent, polymer, and a (meth)acrylate binder by using an interaction factor, and a method for manufacturing the composition comprising the solvent screened by using the same. According to the present invention, a swelling degree of the polymer in the binder with respect to the solvent can be quantitatively predicted.
Patent KR-20190029428-A (KR)
Title: Method of multiplexing between demodulation reference signal and data in a wireless communication system
Inventor: NOH GO SAN
IPC: H04L27/26
Filed: 2018-08-14
Abstract: The present invention can provide a transmission method of a demodulation reference signal (DMRS) in a wireless communication system. Meanwhile, the transmission method of a DMRS comprises the steps of: determining whether to multiplex data with a DMRS in a first pattern; mapping the DMRS and the data to a resource element based on the determination; and transmitting the DMRS and the data mapped to the resource element, wherein whether to multiplex is determined based on first information, wherein the first information can include at least one of the number of DMRS ports, the number of additional DMRS, a signal noise ratio (SNR), a signal interference noise ratio (SINR), a modulation order, a coding rate, and a modulation coding scheme (MCS).
Patent KR-20200021744-A (KR)
Title: Method, Server and System for Processing of Connecting Information about Optic Repeater
Inventor: SHIN JAE KIM
IPC: H04B10/2575
Filed: 2018-08-21
Abstract: The present invention relates to an optical repeater connection information processing method, a server thereof and a system thereof. The optical repeater connection information processing method comprises: a step in which a monitoring server waits for receiving a status report message to check connection information of a plurality of optical repeaters connected to a base station; a step in which the monitoring server receives the status report message, to which a plurality of main hub units connected to the optical repeaters add an IP assigned to the monitoring server, through the base station; and a step in which the monitoring server updates connection information by checking a specific field. Other embodiments are also applicable.
Patent KR-20200023964-A (KR)
Title: A color filter, a method of making thereof, and an image display device comprising thereof
Inventor: KIM HUN SIK
IPC: G02B5/20
Filed: 2018-08-27
Abstract: The present invention relates to a color filter, a manufacturing method thereof, and an image display device including the same. The color filter uses a color layer formed of one or more colors, a quantum dot layer, and a single partition wall for the color layer and the quantum dot layer. The image display device not only can increase light efficiency of the color filter due to an excellent external light suppression effect and but also can increase the productivity as a manufacturing process of the color filter can be simplified so that the high-quality image quality can be realized by improving a luminance characteristic including the color filter.
Patent KR-20200025159-A (KR)
Inventor: SEO JU BIN
IPC: H01L23/31
Filed: 2018-08-29
Abstract: A semiconductor device comprises: a substrate comprising a first conductive pad on a first surface; a first bump structure stacked on the first conductive pad; and a first sealing material disposed in an upper portion of the first surface of the substrate to surround the first bump structure. The first bump structure comprises a first connecting member and a first peeling prevention layer on the first connecting member, which are sequentially stacked. The first peeling prevention layer has higher hardness than the first connecting member. According to the present invention, a semiconductor device having excellent reliability can be provided.
Patent KR-20200025344-A (KR)
Title: Lightweight Cartridge Ammunition
Inventor: JUNG DUCK HYEONG
IPC: C08L25/08
Filed: 2018-08-30
Abstract: The present invention relates to a lightweight cartridge ammunition formed of a polymer material to reduce the weight of ammunition while ensuring sufficient strength to be used in a firearm to increase an ammunition carrying capacity, including: a projectile (11) fired by the firearm; a charge (13) to impart momentum to the projectile (11); a cartridge case (12) made of the polymer material which fixes a rear end of the projectile (11) and is filled with the charge (13) therein; a detonator (14) provided at the rear of the cartridge case (12) to detonate the charge (13); and a head cap (15) coupled to the rear of the cartridge case (12) to support the detonator (14).
Patent KR-20200028201-A (KR)
Title: Method and apparatus for outputting process mining results
Inventor: KIM YOUNG IL
IPC: G06F11/34
Filed: 2018-09-06
Abstract: Disclosed are a method for outputting a process mining result executed in a data processing device and a device thereof. According to the present invention, the method for outputting a process mining result comprises the steps of: acquiring a data source including an event log in which a plurality of details about individual events belonging to a process are recorded; fixing an attribute to the plurality of details of the event log based on a signal acquired from a user; generating a data set based on the data source including the event log having the attribute fixed thereto; displaying each of a plurality of preset data analysis algorithms in an icon type; determining at least one data analysis algorithm applied to the data set among the plurality of data analysis algorithms based on the signal acquired from the user; applying the at least one data analysis algorithm to the data set; and outputting at least one diagram schematizing an application result of the at least one data analysis algorithm. As a result, an analysis result of a user process is visualized, thereby efficiently analyzing the process.
Patent KR-20200030904-A (KR)
Title: Display device
Inventor: HWANG KYUNG WOOK
IPC: H01L33/50
Filed: 2018-09-13
Abstract: The present invention relates to a display device. The display device comprises: a light emitting layer; a plurality of color conversion layers sharing the light emitting layer; and an insulation layer disposed between the light emitting layer and the plurality of color conversion layers and having a refractive index smaller than that of the light emitting layer. According to the present invention, an exposure area of an active layer can be minimized, thereby increasing light efficiency.
Patent KR-20200031924-A (KR)
Title: Memory controller, method of operating the memory controller and storage device comprising memory controller
Inventor: KIM JUNG HOON
IPC: G06F12/02
Filed: 2018-09-17
Abstract: Disclosed are a memory controller capable of efficiently storing updated mapping information in a nonvolatile memory, an operation method thereof and a storage device including the same. The memory controller comprises: a memory storing an address mapping table and a segment mapping table; and a management module selecting at least two updated segments among a plurality of segments included in the address mapping table as page data to be stored in one page of a nonvolatile memory, wherein each of the plurality of segments includes a plurality of mapping entries indicating mapping information between logical addresses and physical addresses, and the segment mapping table includes physical addresses indicating areas in which the plurality of segments are respectively stored, in the nonvolatile memory.