baber/WOPTO huggingface dataset:
Patent KR-20200048376-A (KR)
Inventor: KIM TAE JIN
IPC: H02M7/00
Filed: 2018-10-30
Abstract: The present invention relates to a submodule of a modular multilevel converter and, more specifically, to a submodule of a modular multilevel converter which allows a capacitor to be attached thereto and detached therefrom to facilitate maintenance and repair. The submodule (10) comprises at least one pair of IGBT units (231) and at least one capacitor (131). Moreover, The submodule (10) comprises: a first housing (100) having the capacitor (131) installed therein, and a pair of busbars (111) installed to allow the capacitor (131) to be electrically connected to the at least one pair of IGBT units (231); and a second housing (200) which is installed to be moved relative to the first housing (100), and has a pair of coupling terminal units (211) detachably coupled to the pair of busbars (111), and the at least one pair of IGBT units (231) installed therein.
Patent KR-20200048505-A (KR)
Inventor: YOON SEUNG HYUN
IPC: G06F3/0486
Filed: 2018-10-30
Abstract: Provided is a method for displaying a difference between an item selected by a user and a comparison target item on a list without a user′s input for comparing differences between items in the list. The method, according to an embodiment of the present invention, includes the steps of: displaying a list including a plurality of items; and automatically displaying, without additional user input after the user input, each comparison target item which is at least a part of the plurality of items other than the first item and information about differences between the first items in response to the user input for selecting a first item among the plurality of items as a difference comparison subject.
Patent KR-20200050608-A (KR)
Inventor: CHOON SIK YIM
IPC: G06Q50/02
Filed: 2018-11-02
Abstract: The present invention is for managing a fishing gear used in the ocean. The present invention relates to a fishing gear management system which can manage whether a fishing gear is lost by using a sensing value of magnetic strength which can determine an amount of change in location information of a smart buoy fastened to the fishing gear and fastening strength of the smart buoy with the fishing gear.
Patent KR-20200052080-A (KR)
Inventor: GOH JUNGSUK
IPC: H01L21/324
Filed: 2018-11-06
Abstract: Disclosed are a bonding apparatus and a bonding method, which can bond a die on a substrate or bond substrates without using a bonding medium like a bonding film and a solder bump. According to an embodiment of the present invention, a bonding method for bonding a bonding object including a die or a second substrate on a first substrate comprises the steps of: hydrophilizing a bonding region on the first substrate, where the bonding object is to be bonded, by a plasma treatment; hydrophilizing a bonding surface of the bonding object to be bonded on the first substrate by a plasma treatment; temporarily bonding the bonding object on the substrate by a bonding force between the hydrophilized bonding surface of the bonding object and the hydrophilized bonding region on the first substrate; and principally bonding the bonding object on the first substrate by anodic bonding heat treatment in which voltage is applied to the first substrate and the bonding object.
Patent KR-20200053944-A (KR)
Title: Suction pump valve nozzle and cupping device comprising the same
Inventor: YANG GI YOUNG
IPC: A61M1/00
Filed: 2018-11-09
Abstract: A suction pump valve nozzle according to one embodiment may comprise a body part having an airtight interior space; and a pressure adjusting part provided on one side of the body part to adjust a pressure inside the body part. A negative pressure may be formed in the body part. The pressure adjusting part makes the interior space of the body part communicate with the outside of the body part to prevent excessive negative pressure inside the body part. Accordingly, side effects of treatment such as discomfort, long-lasting bruising, hyperpigmentation, or blistering due to excessive suction can be prevented to ensure safety of a cupping therapy.
Patent KR-20200049410-A (KR)
Title: Compressed Surface Sound Source Solid Guide and Speaker with it
Inventor: KIM TAE HYUNG
IPC: H04R1/30
Filed: 2018-11-12
Abstract: The present invention relates to a compressed surface sound source stereoscopic guide and speaker with the same, in which a cover member having a through hole is coupled to the front of a cone-shaped diaphragm, and a conical body, a first conical ring to an n-conical ring body are coupled to each other between the cover member and the cone-shaped diaphragm, wherein an acoustic guide passage is formed between each of the conical body, the first conical ring to the n-conical ring body, and the cover member, so when the sound generated from the cone-shaped diaphragm is guided by the acoustic guide passage and is emitted to the outside through the through hole of the cover member, the compressed surface sound source is emitted. Therefore, the transmission distance and range of sound can be increased, and when an acoustic guide is configured by a plurality of speakers provided inside in front of the cone-shaped diaphragm it is possible to prevent the interference of sounds generated from each speaker even in overlapping portions.
Patent KR-20200054751-A (KR)
Inventor: KWON YOUNG JIN
IPC: C08J5/18
Filed: 2018-11-12
Abstract: The present invention provides a composition for an anisotropic conductive film comprising a binder resin, a side-chain-type urethane (meth)acrylate having a weight average molecular weight of 45,000 to 55,000, a curing agent, an initiator, and conductive particles, wherein the binder resin includes a urethane-based binder resin; an anisotropic conductive film prepared therefrom; and/or a display device comprising the same; and/or a semiconductor device comprising the same.
Patent KR-20200054775-A (KR)
Inventor: LEE JONGHYUG
IPC: H02M7/5395
Filed: 2018-11-12
Abstract: According to the present invention, provided is a power converting device which comprises an inverter unit and an inverter control unit. The inverter unit converts direct current (DC) power into three-phase alternating current (AC) power of a predetermined frequency by on/off operation of a plurality of inverter switching elements. The inverter control unit outputs a pulse width modulation (PWM) control signal to the inverter unit to control switching operation of the inverter unit. The sum of first to third output signals outputted from the inverter unit to a motor by the PWM control signal becomes a zero vector in a part of sections of a duty section, and the signals outputted from the inverter unit to the motor by the PWM control signal are dynamically controlled, thereby reducing electrical noise.
Patent KR-20200056871-A (KR)
Title: lesion area detection device, lesion area detection method, and computer program
Inventor: SEO WOO KEUN
IPC: G06T7/00
Filed: 2018-11-15
Abstract: Disclosed is a lesion area detection method. The lesion area detection method comprises: receiving, by a lesion area detection device, a weighted diffusion image (DWI) and a diffusion coefficient image (ADC) of an object; normalizing, by the lesion area detection device, the weighted diffusion image; normalizing, by the lesion area detection device, the diffusion coefficient image; extracting, by the lesion area detection device, lesion areas from the weighted diffusion image and the diffusion coefficient image normalized by using a lesion region detection model; and outputting one or more lesion areas extracted by the lesion area detection device. Therefore, a lesion area of the object can be automatically detected through the lesion region detection model trained by using the weighted diffusion image and the diffusion coefficient image.
Patent KR-20180126424-A (KR)
Title: Methods For Encoding/Decoding Image And Apparatus For Encoder/Decoder Using The Same
Inventor: KIM HUI YONG
IPC: H04N19/176
Filed: 2018-11-19
Abstract: The present invention relates to image encoding and decoding. According to the present invention, an image encoding method comprises: a step of acquiring information about division from surrounding blocks for surrounding blocks of a block to be encoded; a step of predicting about division of the block to be encoded based on the acquired information about division; a step of encoding information about a difference between real division information of the block to be encoded and prediction division information predicted in the prediction step; and a step of transmitting the encoded information. The information about division acquired from the surrounding blocks is any one among directional information of the surrounding blocks, motion information of the surrounding blocks, filter information of the surrounding blocks, conversion information of the surrounding blocks, size information of the surrounding blocks, pixel value information of the surrounding blocks, and division information of the surrounding blocks. In the step of predicting about division of the block to be encoded, it is predicted that division of the block to be encoded is performed at the boundary where the information about division acquired from the surrounding blocks is different from each of the surrounding blocks.
Patent KR-20200058018-A (KR)
Title: Apparatus of manufacturing briquette
Inventor: CHUNG YOUNG CHUL
IPC: B30B15/34
Filed: 2018-11-19
Abstract: Provided is a briquette manufacturing device. The briquette manufacturing device according to an embodiment of the present invention is a device for manufacturing a powder raw material into a briquette, which comprises: a fixating unit including a base unit, at least one guide member having a predetermined length and provided with one end portion fixated to the base unit, and a shaping frame fixedly installed to the at least one guide member; at least one raw material filling hole which is penetrated in a height direction of the shaping frame such that the powder raw material may be filled; an upper pressurizing unit which is arranged at the upper portion of the shaping frame, wherein an upper pressurizing member enters into the opened upper portion of the raw material filling hole by descending by means of a first driving unit in order to pressurize the powder raw material filled in the raw material filling hole; a lower pressurizing unit which is arranged at the lower portion of the shaping frame, wherein a lower pressurizing member enters into the lower portion of the raw material filling hole in order to pressurize the powder raw material filled in the raw material filling hole, or a briquette manufactured after being pressurized in the raw material filling hole is moved to the upper portion by being lifted by means of a second driving unit in order to be dislocated from the raw material filling hole; and a transport unit which unidirectionally moves the briquette dislocated from the raw material filling hole by the rectilinear movement by a third driving unit between the upper pressurizing unit and the shaping frame.
Patent KR-20200058997-A (KR)
Title: Apparatus for battery heating, and battery pack including the apparatus, and method for controlling the apparatus
Inventor: KIM KI HOON
IPC: H01M10/48
Filed: 2018-11-20
Abstract: Provided are an apparatus for heating a battery, a battery pack including the same apparatus and a method for controlling the same apparatus. An apparatus according to an embodiment of the present invention comprises: a first heater switch connected between a first main node, connected to a first terminal of a battery, and a first sub node; a second heater switch connected between the first main node and a second sub node; a first heating pad connected between the first sub node and a third sub node; a second heating pad connected between the second sub node and the third sub node; a protection switch connected between a second main node, connected to a second terminal of the battery, and the third sub node; and a control circuit operably coupled to the first heater switch, the second heater switch and the protection switch. The control circuit is configured to transmit a first message indicating that the first heater switch has an open defect in the case that a first inspection voltage between the first main node and the first sub node is deviated from a first threshold voltage range while the first heater switch is controlled in an on-state.
Patent KR-20200063856-A (KR)
Inventor: ROH KYUNG BAEG
IPC: A61Q19/00
Filed: 2018-11-28
Abstract: The present invention relates to a composition for inhibiting sebum secretion comprising an extract of Rhus semialata M. fruits. According to the present invention, the composition including the extract of the Rhus semialata M. fruits inhibits differentiation of sebum cells to inhibit excessive sebum secretion, thereby providing an effect of preventing, mitigating, or treating pore expansion or seborrheic dermatitis caused by sebum. Moreover, the composition does not provide skin irritation and cytotoxicity and is effective to inhibit sebum secretion while providing excellent stability for a human body, thereby being safely used as an active ingredient of a cosmetic or pharmaceutical composition for preventing, mitigating, or treating pore expansion or seborrheic dermatitis.
Patent KR-20190064504-A (KR)
Title: Anti-reflective coating by ion implantation for lithography patterning
Inventor: YANG CHENG HAN
IPC: H01L21/027
Filed: 2018-11-29
Abstract: A method, according to the present invention, comprises the steps of: depositing a target layer on a substrate; reducing the reflection of light incident on the target layer by implanting ions into the target layer to form an ion-implanted target layer; coating a photoresist layer over the ion-implanted target layer; exposing the photoresist layer to the light by using a photolithography process, in which the target layer reduces the reflection of the light at an interface between the ion-implanted target layer and the photoresist layer during the photolithography process; developing the photoresist layer to form a resist pattern; etching the ion-implanted target layer by using the resist pattern as an etching mask; processing the substrate by using at least the etched ion-implanted target layer as a process mask; and removing the etched ion-implanted target layer.
Patent KR-20200064822-A (KR)
Inventor: SHIN HYUN CHUL
IPC: G03F7/031
Filed: 2018-11-29
Abstract: The present invention provides a red-color photosensitive resin composition, a color filter manufactured using the same, and a display device comprising the color filter. In particular, the red-color photosensitive resin composition comprises a colorant (A), an alkali-soluble resin (B), a photopolymerizable compound (C), a photopolymerization initiator (D), and a solvent (E), wherein the colorant (A) includes one or more selected from the group consisting of C.I. Pigment Red 179 and C.I. Pigment Red 264, the photopolymerization initiator (D) includes one or more selected from the group consisting of carbazole-based compounds and fluorene oxime-based compounds, and a thin film manufactured with the red-color photosensitive resin composition has a spectrum transmittance of 10% or less in the range of 590-595 nm.
Patent KR-20200068846-A (KR)
Title: Electric wheelchair with multiple mode type changes
Inventor: LEE YOUNGWOO
IPC: A61G5/10
Filed: 2018-12-06
Abstract: According to the present invention, an electric wheelchair capable of changing multiple posture modes comprises: a bed unit including a center support part on which the buttocks of a user are placed, a backrest part to tilt vertically from one side of the center support part and support the user, and a leg support part to tilt from the other side of the center support part and support the legs of the user; a base provided with a plurality of moving wheels and arranged on a lower portion of the bed unit; a frame unit to support the bed unit at a prescribed height between the base and the bed unit, wherein at least a portion thereof can tilt with the base; a defecation unit which has an accommodation space therein and selectively ascends and descends below the center support part to approach the buttocks of the user to take care of defecation; and a driving unit arranged on at least one of the base and the frame unit to independently adjust a tilting angle of the backrest part, the leg support part, or the frame unit. The electric wheelchair is adjusted to one among a wheelchair mode in which the backrest part and the leg support part are vertically arranged, a bed mode in which the backrest part and the leg support part are horizontally arranged, and a comfortable mode in which the frame unit is tilted at a prescribed angle from the base by an operation of the user.
Patent KR-20200069528-A (KR)
Inventor: KIM GI SEOK
IPC: B60P3/06
Filed: 2018-12-07
Abstract: The present invention relates to a boarding apparatus for a wheelchair user, which comprises: a base frame (110) arranged in a C shape parallel to the ground surface to introduce the wheelchair through an entrance on one side thereof, and having a moving means (111) mounted thereon; a back frame (120) formed at a certain height vertically from an upper side on a rear side of the base frame (110), and having an inner accommodation unit; a boarding unit (130) driven in front of the back frame (120) upwards, downwards, forwards, and backwards with respect to the base frame (110) to transport the wheelchair user towards a portion between a wheelchair seat and a vehicle seat; and a driving unit (140) built in the accommodation unit of the back frame (120) and driven by being coupled to the boarding unit (130). Accordingly, the wheelchair user can more safely and easily board a vehicle and can conveniently carry the boarding apparatus around thanks to a compact structure of the same.
Patent KR-20200069950-A (KR)
Inventor: LEE YOU TAEK
IPC: E04H15/62
Filed: 2018-12-07
Abstract: The present invention relates to a rotary annular bolt for fixing a line having one or more holes and, more specifically, to a rotary annular bolt for fixing a line having one or more holes, with ease of use and maintenance. According to the present invention, the rotary annular bolt for fixing a line having one or more holes comprises: a deck fixing bolt fixed to a deck in a screw-coupling manner; and a rotary ring member inserted into the deck fixing bolt to be rotationally coupled.
Patent KR-20200070580-A (KR)
Title: Method and system for electric power brokerage of distributed energy storages
Inventor: HWANG TAE IN
IPC: G06Q10/06
Filed: 2018-12-10
Abstract: Disclosed are a method and a system for an electric power brokerage transaction of a distributed energy storage. According to the present invention, the method for an electric power brokerage transaction comprises the steps of: managing a plurality of energy storages of service subscribers as a distributed energy storage by clustering the plurality of energy storages of the service subscribers; signing a power sales contract based on a power supply price and a brokerage transaction fulfillment rate of each of the plurality of energy storages; and generating a power supply operation schedule for the distributed energy storage in accordance with the power sales contract.
Patent KR-20200070701-A (KR)
Title: Geopolymer-supported Hybrid Zeolite-hydrotalcite(LDH) Composite And Method for Manufacturing the Same
Inventor: LEE HAENG KI
IPC: C02F1/28
Filed: 2018-12-10
Abstract: The present invention relates to a bulk-type heavy metal-adsorbing geopolymer-supported hybrid zeolite hydrotalcite (LDH) composite capable of absorbing a large amount of cations and anions, and a method for manufacturing the same by mixing industrial byproducts, such as fly ash and fine dust of slag, with an activating agent and magnesium oxide (MgO) to produce zeolite and LDH at the same time. The geopolymer-supported hybrid zeolite-LDH composite includes: a binder obtained by mixing slag with fly ash at a predetermined ratio; and magnesium oxide (MgO) powder and an alkali activating agent mixed with the binder, and is obtained by heating the mixture of the binder with magnesium oxide powder and the alkali activating agent to a predetermined temperature to carry out hydrothermal synthesis reaction, and curing the resultant product in the air or water.
Patent KR-20200070724-A (KR)
Title: Canister for vehicle which reduced hydrocarbon gas emission
Inventor: LEE JEONG AH
IPC: F02M25/08
Filed: 2018-12-10
Abstract: The present invention relates to a canister for a vehicle having reduced hydrocarbon gas emission when stopped. Specifically, the canister for a vehicle includes: a housing; a partition wall installed in the housing to partition the interior space of the housing into a first chamber and a second chamber; an elastic member installed on the lower surface of the second chamber and provided to be elastically deformed in a vertical direction; and a cap member mounted on the upper portion of the elastic member to open and close the second chamber in accordance with elastic deformation of the elastic member.
Patent KR-20200071229-A (KR)
Inventor: KWAK SEONG PIL
IPC: A23K50/10
Filed: 2018-12-11
Abstract: The present invention relates to a non-antibiotic feed containing pine bark and a manufacturing method thereof. More specifically, the present invention relates to a non-antibiotic feed containing pine bark which contains yeast as a basic ingredient, and is added with pine bark to the basic ingredient, yeast, so that animals can be bred without using antibiotics causing resistance, and a manufacturing method thereof. Therefore, the non-antibiotic feed according to the present invention and the manufacturing method thereof are made by mixing lacquer powder, pine bark, green tea leaves and yeast in an appropriate ratio.
Patent KR-20190082090-A (KR)
Inventor: ALEX HEGYI
IPC: G01J3/45
Filed: 2018-12-13
Abstract: A reconstruction matrix used for calculating a hyperspectral data-cube includes rows of periodic functions. Each row of the reconstruction matrix corresponds to a selected wavelength and each column corresponds to a selected retardance of an interferometer. The periodic functions have a selected wavelength of a corresponding row as a parameter and are sampled at a selected retardances of each corresponding column. An interferogram data-cube is obtained and includes an array of one or more simultaneously measured interferograms. Each row of the interferogram data-cube corresponds to one of selected retardances and each column corresponds to an interferogram different from the simultaneously measured interferograms. A set of matrix-vector products for each of the interferograms is formed by multiplying the reconstruction matrix with a column of the interferogram data-cube to form a hyperspectral data-cube.
Patent KR-20200075148-A (KR)
Title: AI system and pre-conditioning method in use with noise data for detecting noise source
Inventor: JUNG IN SOO
IPC: G06N3/08
Filed: 2018-12-13
Abstract: The present invention relates to an artificial intelligence device and a preprocessing method for noise data for identifying a problem noise source as a deep learning-based artificial intelligence problem noise source diagnosis technique for atypical noise such as vehicle noise, in particular power train noise. The preprocessing method for noise data for identifying a problem noise source comprises: a step of selecting a unit frame for problem noise of noise sampled over time; a step of dividing the unit frame into N segments; a step of performing frequency characteristic analysis for each segment and applying a log Mel filter to extract frequency components; and a step of outputting a feature vector (feature parameter) as a single representative frame by averaging information on the segments. The preprocessing method for noise data for identifying a problem noise source applies a bidirectional RNN for artificial intelligence learning by the feature parameter extracted over the time change by the preprocessing method. A model learned based on big data for power train problem noise is generated. Complex and atypical power train noise or vehicle noise can be precisely diagnosed by probability.