baber/WOPTO huggingface dataset:
Patent KR-20180064335-A (KR)
Inventor: KIM KYUNG HOON
IPC: G09B7/06
Filed: 2018-05-10
Abstract: The present invention relates to a method to display study content in a terminal and an application program thereof. According to the present invention, the method comprises: a step of displaying a text of a group problem on a first layer displayed on one area of a screen of the terminal; a step of displaying a first problem card on a second layer disposed on one area of the screen; and a step of displaying a second problem card corresponding to a touch input on a second layer when the touch input corresponding to a random direction on the second layer is received, wherein the problem card includes one or more examples to be selected by a learner. Accordingly, study content, such as an objective problem, including a large amount of information is able to be effectively displayed on a screen of a restricted size.
Patent KR-20190134012-A (KR)
Title: T-type gate and manufacturing method thereof
Inventor: KIM DAE HYUN
IPC: G03F7/20
Filed: 2018-05-24
Abstract: A method of manufacturing a T-type gate of a semiconductor is disclosed. The method for manufacturing a T-type gate includes: a step of forming an electron beam photoresist layer on a substrate including an epitaxial layer and a first metal layer formed on the epitaxial layer; a step of forming an E-beam resist pattern on the photoresist layer; a step of forming a second metal layer in a region exposed through the pattern on the substrate and in a region on the photoresist layer; and a step of removing the photoresist layer. The step of forming the second metal layer forms the second metal layer by using electroplating. The yield of semiconductor can be increased.
Patent KR-20190135072-A (KR)
Title: Hydrogen generating device
Inventor: LEE CHUN MI
IPC: C25B15/08
Filed: 2018-05-28
Abstract: The present invention relates to a hydrogen generating apparatus. According to an embodiment of the present invention, the hydrogen generating apparatus comprises: first and second positive electrode plates respectively having first and second positive electrode accommodating units formed with a path through which water flows, and having a positive electrode electrically connected thereto; a negative electrode plate disposed between the first and second positive electrode plates, having a negative electrode accommodating unit formed therein, and having a negative electrode electrically connected thereto; a first insulating plate disposed between the first positive electrode plate and the negative electrode plate, and insulating the first positive electrode plate and the negative electrode plate; a second insulating plate disposed between the second positive electrode plate and the negative electrode plate, and insulating the second positive electrode plate and the negative electrode plate; a first barrier disposed between the first positive electrode accommodating unit and the negative electrode accommodating unit to separate the first positive electrode accommodating unit and the negative electrode accommodating unit; and a second barrier disposed between the second positive electrode accommodating unit and the negative electrode accommodating unit to separate the second positive electrode accommodating unit and the negative electrode accommodating unit. The first and second positive electrode plates are formed with first and second inlets where water is supplied to the first and second positive electrode accommodating units, and first and second outlets where water is discharged from the first and second positive electrode accommodating units. The negative electrode plate has the negative electrode accommodating unit separately formed on both surfaces of a plate shape, and an exhaust port where hydrogen gas is discharged from the negative electrode accommodating unit may be formed.
Patent KR-20190136837-A (KR)
Inventor: LEE JONG KU
IPC: B02C23/02
Filed: 2018-05-31
Abstract: In order to increase crushing efficiency by introducing an adequate amount of aggregate supplied into an introduction hopper and also increase crushing efficiency of overflowing aggregate which is excessively supplied to the introduction hopper, provided is a sandpactor comprising: an introduction amount control part which is installed at an inlet of the introduction hopper of the sandpactor for controlling an introduction amount of aggregate by adjusting a width of the inlet; and a guide part which is arranged on the introduction hopper, discharges the aggregate when the excessive amount of the aggregate is introduced, and guides the aggregate to an aggregate radial spraying part by centrifugal force on a lower part. Accordingly, the entire crushing efficiency for aggregate to be crushed including aggregate sprayed and crushed radially by the centrifugal force in the sandpactor and the aggregate excessively supplied and discharged can be maximized.
Patent KR-20180133326-A (KR)
Inventor: DUONG QUANG KHANH NGOC
IPC: G06T15/02
Filed: 2018-06-01
Abstract: The present disclosure relates to a method, an apparatus or a system for inciting a user consuming immersive content to rotate an immersive rendering device in a direction of a region of interest. According to the present principles, an object representative of a character is inserted in a field of view of the user. In addition, the character is computed in a way that the character looks in the direction of the region of interest from a location of the character in the immersive content. Furthermore, face and body attitudes of the character can reflect an emotion associated with the region of interest, for example scare, happiness or interest. The user will naturally be incited by looking in the direction indicated by the inserted character.
Patent KR-20180132551-A (KR)
Inventor: KORZEC MACIEJ
IPC: G01C21/36
Filed: 2018-06-01
Abstract: The present invention relates to a device for monitoring a travel envelope of a vehicle. The device includes: at least six cameras arranged on the vehicle for monitoring the environment and one calculating apparatus, wherein the cameras are formed by wide-angle cameras with an effective field of vision of at least 165 degrees, wherein two cameras are arranged on the front side of the vehicle at a given spacing such that the camera axis of the respective camera is angled to the outside at a respective given angle relative to the vehicle longitudinal axis; two cameras are arranged on the rear side of the vehicle at a given spacing such that the camera axis of the respective camera is angled to the outside at a respective given angle relative to the vehicle longitudinal axis; just one camera is arranged on each side of the vehicle such that the camera axis of the respective camera is arranged parallel to the vehicle transverse axis; the two front-side cameras form a front-side stereoscopic field of vision; the two rear-side cameras form a rear-side stereoscopic field of vision; the left side camera and the front side left camera form a left side front stereo area, and the right side camera and the front side right camera form a right side front stereo area; the left side camera and the rear side left camera form a left side rear stereo area, and the right side camera and the rear side right camera form a right side rear stereo area; the left side camera forms a side left mono area, and the right side camera forms a side right mono area; and the image data from the cameras is compiled in the calculating apparatus such that at least eight fields of vision are formed.
Patent KR-20190092209-A (KR)
Title: Assembly-type table using structure for combining beams
Inventor: LEE YOUN JAE
IPC: F16B12/10
Filed: 2018-06-01
Abstract: The present invention relates to an assembly type table using a coupling structure of beams, which has a small number of components separated from each other and is easily assembled and disassembled. According to an embodiment of the present invention, the assembly type table using a coupling structure of beams can comprise: a table top plate formed with a plate shape arranged in parallel with a bottom surface; at least two support beams formed in a square beam shape arranged in parallel with the table top plate, fixed on a bottom surface of the table top plate, and arranged in parallel with each other; at least two connection beams having a portion coupled to the support beams by being inserted upwards, formed in a square beam shape arranged to be orthogonal to the support beams while being in parallel with the table top plate in a state in which the connection beams are coupled to the support beams, and arranged in parallel with each other; and a leg beam integrated with the connection beams, and formed in a square beam shape arranged to support the table top plate to be perpendicular to the bottom surface.
Patent KR-20190030577-A (KR)
Inventor: LEE MUN HWA
IPC: G06Q50/10
Filed: 2018-06-05
Abstract: The present invention relates to a conscious practice procedure to effectively and efficiently obtain an ability to use of any foreign languages in the level of native speakers by combining shadowing task and quick listening. In order to improve the efficiency and effectiveness of this practice, burden of the shadowing task can be reduced by varying the playback speed of the source and alternately listening to the normal speed, phonemes and meaning are easily recognized by listening to the standard pronunciation synthesized by artificial intelligence continuously from low speed to high speed, and this process is reinforced through chanting to prepare the actual pronunciation of normal speed to perfectly perform shadowing task like native speakers. Accordingly, the ability to speak like a native speaker can be acquired through this procedure by acquiring the listening ability by learning the bottom-up listening and the top-down listening effectively.
Patent KR-20190138505-A (KR)
Title: Catalyst, manufacturing method of catalyst and process for preparing alkyl phenols from biomass in supercritical ethanol
Inventor: LEE IN GU
IPC: B01J3/00
Filed: 2018-06-05
Abstract: The present invention provides a catalyst, a method for manufacturing the catalyst and a method for preparing alkyl phenols from bio-oil using the catalyst. The catalyst, which promotes a deoxygenation reaction of phenols among reactant raw materials under the supercritical condition of alcohols, comprises: a support including a carbon body treated with hydroxides of alkyl metals or porous silica as the support having the mesopores of the size of 2-50 nm; and an active material including nickel (Ni), molybdenum (Mo) and magnesium (Mg) supported in the support.
Patent KR-20190139585-A (KR)
Inventor: PARK KYOUNG SHIN
IPC: B65B65/02
Filed: 2018-06-08
Abstract: The present invention relates to an ultrasonic sealing device for dust packaging wherein the dust collected is placed into a packaging material and one end of the packaging material is sealed by ultrasonic fusion after collecting harmful dust generated in a manufacturing industrial site. According to the present invention, the ultrasonic sealing device for dust packaging comprises: an ultrasonic generating unit for generating an ultrasonic vibration by contacting one surface of a packaging film into which the dust is injected; a compression roller for pressing and supporting the packaging film with respect to the ultrasonic wave generating unit while rolling horizontally in a left and right direction (X-axis direction) along the other one surface of the packaging film on an opposite side of the ultrasonic wave generating unit; and a roller driving unit for horizontally transferring the compression roller horizontally from one end of the packaging film to the other end in the X-axis direction.
Patent KR-20180138173-A (KR)
Inventor: MATSUBARA KEISUKE
IPC: C08J5/18
Filed: 2018-06-18
Abstract: Provided is a cover film for a bendable display, which satisfies both flex resistance and appropriate surface hardness. The cover film for the bendable display comprises: a transparent base film; and a hard coat layer formed on at least one surface of the transparent base film. The hard coat layer has a thickness of 6-23 μm or less, Martens hardness (HM) of 480-750 N/mm^2, and surface pencil hardness greater than or equal to 3H.
Patent KR-20190001537-A (KR)
Inventor: HIRANO AZUSA
IPC: A61J3/06
Filed: 2018-06-21
Abstract: The present invention provides a tablet printing apparatus to restrict a decline in printing quality. According to one embodiment, a tablet printing apparatus (1) performs printing by using an inkjet print head device (24) for a tablet (T) conveyed by a conveying device (21). The conveying device (21) includes a conveyor belt (21a) having a suction hole and configured to convey the tablet (T) while sucking the tablet (T) from the suction hole. The tablet printing apparatus further includes a rectifying board (27) arranged at a distance from the conveyor belt (21a) so as to face a surface of the conveyor belt (21a). The rectifying board (27) has gas permeability to let an airflow flowing toward the suction hole pass therethrough.
Patent KR-20190005731-A (KR)
Inventor: NAKAYAMA YUJI
IPC: G01D11/24
Filed: 2018-06-22
Abstract: The present invention is provided to reduce the effect of electrical noise from an encoder cable in a motor provided with an encoder. A motor (1) is provided with an encoder (10) detecting rotation of a rotary shaft (2). The encoder (10) is provided with a substrate side connector (18) on a substrate (60) equipped with a potentiometer (17). An encoder cable (5) connected to the substrate side connector (18) is provided with a signal line (5a) connected to a cable side connector (6) and a frame ground line (5b) branching and derived from the signal line (5a). The frame ground line (5b) is electrically connected to the shield of the encoder cable (5) and is electrically connected to a motor case (4) by means of one (frame ground line fixing screw (145A)) of three fixing screws (145) fixing an encoder holder (14) to the motor case (4).
Patent KR-20200000763-A (KR)
Title: An apparatus for arranging MIDI music based on virtual instrument visualization, method thereof and computer recordable medium storing program to perform the method
Inventor: YANG IL HO
IPC: G10H1/02
Filed: 2018-06-25
Abstract: The present invention relates to an apparatus for arranging MIDI music based on virtual instrument visualization, a method for the same, and a computer-readable recording medium storing a program to perform the same which can reduce work time and intuitively arrange MIDI music. The apparatus for arranging MIDI music comprises: a communication unit to receive a gesture image obtained by photographing a gesture of a user by a camera device; a projection unit to project a virtual image visualizing instrument images corresponding to a plurality of tracks of MIDI music; a gesture recognition unit to convert three-dimensional coordinates of the gesture image into three-dimensional coordinates of the virtual image, and then recognize a gesture of the user in accordance with the converted three-dimensional coordinates; and a virtual arranging unit to arrange the plurality of tracks of the MIDI music in accordance with the recognized gesture of the user while playing the MIDI music.
Patent KR-20180075463-A (KR)
Inventor: SUH JOO WON
IPC: A23L33/135
Filed: 2018-06-27
Abstract: The present invention provides a novel Lactobacillus fermentum strain having probiotic activities. According to the present invention, the predetermined Lactobacillus fermentum strain has excellent acid resistance, excellent bilious acid resistance, or excellent intestinal epithelial adhesiveness, and most of the predetermined lactobacillus fermentum strain can reach intestine in oral medication to a subject. Also, the predetermined Lactobacillus fermentum strain can effectively suppress reproduction of harmful virus in the intestine, and therefore, is useful as a probiotic material. Also, according to the present invention, the predetermined Lactobacillus fermentum strain has excellent antibacterial activity and can be used as an antibacterial food and drug material. Also, according to the present invention, the predetermined Lactobacillus fermentum strain can be used as a useful food and drug material to prevent, improve, or treat a hypercholesteremia, hyperlipidemia, high blood triglycerides, or dyslipidemia by having excellent cholesterol reduction activity.
Patent KR-20200003526-A (KR)
Inventor: SON JEONG HYUN
IPC: A61F7/02
Filed: 2018-07-02
Abstract: The present invention relates to a portable thermotherapy device for alleviating pain on a portion of a body. The thermotherapy device comprises a flexible material-based heating pad which is in contact with a portion of a body inducing pain to apply warmth and emit infrared rays thereto in order to alleviate the pain; and a control part which is in connection with the heating pad through a cable to control a heating mode of the heating pad. Provided is the portable thermotherapy device for alleviating pain on a portion of a body which can perform rapid first aid for alleviating pain when the pain occurs by portions by immediately using the heating pad, and improves portability.
Patent KR-20200004160-A (KR)
Inventor: PARK JAE SEONG
IPC: G01R31/36
Filed: 2018-07-03
Abstract: The present invention relates to a battery management device which performs a method for balancing battery voltage. The method comprises the steps of: sensing the voltage of a plurality of battery cells and selecting the battery cell which needs to be balanced when the battery management device detects an off signal of vehicle functional power (IGN) connected to the plurality of battery cells; turning on a balancing switch connected to the selected battery cell by the battery management device and setting a first reference voltage for voltage balancing; and sensing the voltage of the selected battery cell by the battery management device and performing the voltage balancing by comparing the sensed voltage with the first reference voltage.
Patent KR-20190013502-A (KR)
Inventor: YI GUO
IPC: C09K3/14
Filed: 2018-07-16
Abstract: The present invention relates to chemical mechanical planarization (CMP) slurry composition having adjustable selectivity for low-level grinding. More specifically, the present invention provides aqueous CMP grinding composition comprising: one or more surfactant selected among amine alkoxylate, ammonium alkoxylate or a mixture thereof; and a mixture of colloid silica particles having at least one cation species, wherein the colloid silica particles, as a solid material, are present in an amount of 1 to 30 wt% based on total weight of the composition, and the composition has pH of 2 to 6. The surfactant has hydrophobic tails. The CMP grinding composition has an adjustable removal ratio of an oxide to polysilicon and an oxide to a nitride, and greatly reduces the removal ratio of both silicon nitride and polysilicon while not significantly reducing the removal ratio of dielectrics such as TEOS.
Patent KR-20190013504-A (KR)
Inventor: YUN KYUNG SUK
IPC: G06F3/0488
Filed: 2018-07-16
Abstract: Only a desired component among components (e.g., initial consonant, vowel, and final consonant) of an input syllable is able to be corrected. A method of correcting a syllable by a unit of components includes: a first step of decomposing and displaying a part or all of a syllable, which is indicated by a syllable indicator including a cursor, on a plurality of component unit display buttons by a predetermined unit of a component.
Patent KR-20190009264-A (KR)
Inventor: BAKER JOHN ERIC
IPC: H01L21/673
Filed: 2018-07-18
Abstract: The present invention provides a completely removable chime or valve guard to be able to support a container on a top, a side surface and a bottom. A removable chime or valve guard provide protection in the case of falling the container to the side surface or the top. Through provided protection, the container can pass a falling test following 49CFR section 178.603, so the container is certified according to 49CFR 178.603.
Patent KR-20200013377-A (KR)
Inventor: KIM MYEONG SEONG
IPC: B29C70/48
Filed: 2018-07-30
Abstract: Disclosed by the present invention is composite material molding equipment. According to an embodiment of the present invention, the composite material molding equipment for molding a preform of a composite material includes: a lower guide block in which a plurality of lower guide holes are formed in a vertical direction on a cross section with predetermined size, and are fixated on the bottom surface; a plurality of lower pins which are inserted in an elastically supported state by interposing a spring in the lower guide holes, and have a heating means embedded therein; an upper guide block which has a plurality of upper guide holes penetrated in a vertical direction on a cross section with predetermined size, and is installed to be able to move in a vertical direction through guide cylinders in both sides by being placed in the upper part of the lower guide block; a plurality of upper pins which are inserted into the upper guide holes, are supported in a downward direction by a support end of an upper end, correspond to each of the lower pins, and have a heating means embedded therein; an upper plate which operates in a vertical direction as both end parts are connected to molding cylinders installed in both sides of the lower guide block in the upper part of the upper guide block; and a molding model which is fixated on the upper plate corresponding to the upper pins, presses the upper end of the upper pins according to the operation of the upper plate, and forms a composite material introduced between the upper pins and the lower pins into a constant shape. The present invention is provided to simplify processes and reduce the overall cycle time.
Patent KR-20180090773-A (KR)
Inventor: NAGAKURA TAKESHI
IPC: C09J7/40
Filed: 2018-08-06
Abstract: The present invention provides an adhesive composition having excellent antistatic properties, corrosion resistance and low staining properties, an adhesive film using the same, and a surface-protective film. The adhesive composition of the present invention is an adhesive composition comprising a (meth) acryl-based polymer having, as a main component, a (meth) acrylic acid ester monomer having an alkyl group having 1 to 14 carbon atoms, whrein the adhesive compositioncontains an ionic compound having the melting point of 30°C or higher. In addition, in the adhesive composition comprising the (meth) acryl-based polymer having the (meth) acrylic acid ester monomer having the alkyl group having 1 to 14 carbon atoms as the main component, the (meth) acryl-based polymer has an acid value of 30 or less and a melting point of 30°C or higher.