baber/WOPTO huggingface dataset:
Patent KR-20220099784-A (KR)
Inventor: LEE HEUNJIN
IPC: G06F3/14
Filed: 2021-01-07
Abstract: According to various embodiments, provided is a foldable electronic device comprising: a hinge; a first housing and a second housing connected by the hinge; a flexible display arranged on the first housing and the second housing, and including a first area corresponding to the first housing and a second area corresponding to the second housing; a sensor; and at least one processor, wherein the at least one processor is configured to: display first content in the first area with a first picture quality while a folding angle between the first housing and the second housing is a first angle; display second content in the second area with a second picture quality; use the sensor to identify that the folding angle has been changed from the first angle to a second angle; display the first content in the first area with the first picture quality on the basis of the identification of the folding angle being changed to the second angle; and display the second content in the second area with the first picture quality and a third picture quality identified on the basis of the second angle. Other various embodiments are possible. According to the present invention, the electronic device can improve the visibility of content by setting the picture quality displayed in each area according to the folding angle.
Patent KR-20220102273-A (KR)
Title: System for generating methane
Inventor: YOO YOUNGDON
IPC: C10L3/08
Filed: 2021-01-13
Abstract: The present invention relates to a methane production system. More specifically, one embodiment of the present invention provides a methane production system which comprises: a source gas supply unit for storing and supplying source gas; a catalyst supply unit for storing and supplying a catalyst; a methanation unit connected to the source gas supply unit and the catalyst supply unit to use the source gas and the catalyst supplied respectively by the source gas supply unit and the catalyst supply unit to perform methanation, thereby generating reaction gas; a temperature measurement unit connected to the methanation unit to measure a temperature of the methanation unit; a temperature maintaining unit connected to the source gas supply unit to maintain a temperature of the methanation unit at a pre-set temperature, based on a temperature value of the methanation unit measured by the temperature measurement unit; and a source gas spraying unit connected to the source gas supply unit to receive source gas from the source gas supply unit and spray the source gas to the methanation unit at a faster speed than a speed where the source gas is supplied by the source gas supply unit. Accordingly, when configuration of the system is not complicated, activity of the catalyst is maintained to increase a methane conversion rate, thereby saving initial investment costs and operation costs.
Patent KR-20220102510-A (KR)
Title: Supply modulator providing multi-level supply voltage and operating method of thereof
Inventor: KIM DONG SU
IPC: H03F1/02
Filed: 2021-01-13
Abstract: The present invention relates to a power modulator which minimizes noise and an operating method thereof. The power modulator according to an embodiment of the present disclosure may comprise: a multi-level voltage generator generating a plurality of power supply voltages having different voltage levels; a switch array including a plurality of switches corresponding to the plurality of power supply voltages and outputting any one of the plurality of power supply voltages by activating a connection of one of the plurality of switches; and a switch controller controlling the connection of each of the plurality of switches, and in response to receiving a level control signal for switching the connection from the first switch to the second switch, activating the connection of at least one third switch distinct from the first switch and the second switch during a time period according to an attenuation target frequency before the connection of the second switch. Accordingly, the power modulator may provide a low-noise power supply voltage as a power supply voltage of a power amplifier.
Patent KR-20210108306-A (KR)
Title: Die bonding apparatus, manufacturing method of semiconductor apparatus and peeling apparatus
Inventor: OKAMOTO NAOKI
IPC: H05K13/04
Filed: 2021-01-14
Abstract: Provided is a technique which increase a peeling rate. The technique comprises: an adsorption unit used together with a collet that adsorbs an upper surface of a die to adsorb a lower surface of a dicing tape under the die; and a needle having a tip protruding from an upper surface of the adsorption unit. The adsorption unit has a recessed unit for adsorbing the dicing tape. The needle has a hole for supplying gas from the tip of the needle between a lower surface of the die and an upper surface of the dicing tape. A concave unit has an opening for sucking gas in order to adsorb the lower surface of the dicing tape.
Patent KR-20220105061-A (KR)
Title: Assembly structure of eyeglass frame and nose rest with improved adhesion and fit and replaceable at any time
Inventor: BAE YOU HWAN
IPC: G02C5/12
Filed: 2021-01-19
Abstract: The present invention relates to an assembly structure of an eyeglass frame (1) and nose pads capable of improving contact force against the noses of a wearer and a sense of wearing and being smoothly and frequently replaced. The assembly structure comprises: a pair of extensions (10) integral with a central portion of one side of the eyeglass frame (1), and protruding in the directions of the noses of a wearer; nose pads (20) mounted on the extensions (10) to closely contact the noses of the wearer according to the shape of the noses to be seated thereon, and having buffer surfaces (21) having elasticity to greatly mitigate impact on the eyeglass frame (1) due to the surface contact between the nose pads and the noses of the user; and fixing means (30) for enabling the nose pads (20) to be mounted on the extensions (10) by a fixing force and be smoothly and frequently replaced. Therefore, the nose pads can be added to have a color the same as or different from the color of the eyeglass frame to sufficiently exhibit an excellent nose support function with an improved contact force and an improved sense of wearing and have excellent fashionability, thereby satisfying the desire of consumers, can reliably support the eyeglass frame on a facial portion and mitigate the impact thereon, thereby protecting the face of the wearer and gently preventing pain, and can prevent the load of the eyeglass frame from pressurizing the noses of the wearer, thereby increasing the contact force and the sense of wearing so that an impression or the like is hardly formed, and being smoothly and frequently replaced.
Patent KR-20220106265-A (KR)
Inventor: Yang hee seung
IPC: G01M17/007
Filed: 2021-01-21
Abstract: The present invention relates to a tailgate opening and closing durability test apparatus, and to a technique in which each means for operating the opening and closing of a tailgate subject to a durability test is integrated into one body, and performance tests can be performed on each part mounted on the tailgate through a lightweight durability test apparatus. The tailgate opening and closing durability test apparatus includes a body, a tailgate jig means, a latch operating means, a tailgate opening means, and a tailgate closing means.
Patent KR-20210097044-A (KR)
Title: Etching method, substrate processing apparatus, and substrate processing system
Inventor: TOMURA MAJU
IPC: H01L21/3205
Filed: 2021-01-27
Abstract: An object of the present invention is to provide a technique for suppressing the clogging of the opening of a mask in etching a region within a substrate. An etching method according to an exemplary embodiment includes a step of forming a film on the surface of a substrate. The substrate has a mask and a region to be etched. A mask is provided on the region of the substrate and provides an opening partially exposing the region. A film is formed of the same material as the material of the region of the substrate. The etching method further includes a step of etching the region of the substrate.
Patent KR-20220108925-A (KR)
Inventor: LEE DAE HO
IPC: G06F16/58
Filed: 2021-01-28
Abstract: According to one embodiment of the present disclosure, disclosed is a computer program stored in a computer readable storage medium. The computer program includes commands for performing following steps by at least one processer. The steps include: a step of generating correlation data between items: a step of extracting at least one item corresponding to a first item; and a step of generating a recommended item list for the first item based on the correlation data between the items and the at least one extracted item.
Patent KR-20220108942-A (KR)
Title: Intelligent smart plant care system combined with smart soil condition sensor and beacon function
Inventor: YOO HONG SEOK
IPC: G01D21/02
Filed: 2021-01-28
Abstract: Provided is an intelligent smart plant care system having combined functions of a smart soil condition sensor and a beacon, which comprises: a plurality of smart soil condition sensors disposed at predetermined intervals in the soil where plants grow to measure an amount of moisture in the soil and periodically transmit data measured for a predetermined period; a plurality of automatic water suppliers assigned respectively to each of the smart soil condition sensors to supply moisture to the soil according to the control of the assigned smart soil condition sensor; and a portable terminal receiving the data transmitted by the smart soil condition sensors and displaying the soil condition visually, wherein a plant care application is installed therein. Accordingly, data for a cultivation environment can be shown visually to a user.
Patent KR-20220109077-A (KR)
Inventor: KIM JANG WON
IPC: H01L27/11582
Filed: 2021-01-28
Abstract: The present technology relates to a semiconductor device manufacturing method capable of increasing an open margin of a high aspect ratio feature. According to the present technology, the semiconductor device manufacturing method comprises the following steps of: forming an etch target layer on an upper portion of a substrate; forming a sacrificial stack layer on the etch target layer with the same material as the etch target layer; forming a hard mask pattern on the sacrificial stack layer; etching the sacrificial stack layer and the etch target layer by using the hard mask pattern as an etch barrier to form a high aspect ratio feature penetrating the sacrificial stack layer and the etch target layer; and removing the hard mask pattern and the sacrificial stack layer.
Patent KR-20220109763-A (KR)
Title: Optimization method for facility location problems with parity constraints
Inventor: AN HYUNG CHAN
IPC: G06N10/00
Filed: 2021-01-29
Abstract: The present embodiments provide a device and method for selecting a facility location that outputs a solution calculated through a second approximation algorithm using a pre-designed first approximation algorithm as a subroutine for the input information regarding a facility with an odd/even restriction. The selection method comprises: a receiving step; and a calculating step.
Patent KR-20220111945-A (KR)
Inventor: OHSUNGMIN
IPC: G06N20/00
Filed: 2021-02-03
Abstract: According to the present invention, AI capable of inventory, production, and sales management is developed and grafted into an MES system to perform prediction. Therefore, the present invention predicts data to improve the prediction.
Patent KR-20220114248-A (KR)
Title: dual structure balloon catheter
Inventor: KIM HAN KI
IPC: A61M25/10
Filed: 2021-02-08
Abstract: The present invention relates to a balloon catheter, wherein a balloon catheter with a dual structure comprises: a conduit unit having a tube form; a first balloon unit provided in communication with the conduit unit for a fluid to be supplied through the conduit unit; and a second balloon unit provided to surround the first balloon unit so as to be expandable in conjunction with the expansion of the first balloon unit. When the balloon catheter is inserted into lesion, the balloon catheter with the dual structure of the present invention can solve a problem of medicine shortage.
Patent KR-20220114843-A (KR)
Title: Car tent
Inventor: NAM WOO HYUN
IPC: E04H15/18
Filed: 2021-02-09
Abstract: Disclosed in the present invention is a tent for car camping that can be used alone through a bulkhead structure developed to be basically docked with a car and, if necessary, separated and used independently without docking with the car. According to the present invention, a tent for car camping that can be used alone through a bulkhead structure comprises: a structure frame which can be folded and stored or unfolded for installation; a tent installed to be connected to the structure frame through a connecting member to secure a certain space inside; an entrance formed in a part of the tent to allow access to the interior space; and a docking unit formed on one side of the tent.
Patent KR-20210025030-A (KR)
Inventor: SON YOUNG SUK
IPC: F03D3/00
Filed: 2021-02-15
Abstract: The present invention relates to a wind power generator which is not an existing generator operated by a single wing and is the generator where the two or more wings are connected, so that the generator effectively receives a large volume of wind to generate power for 24 hours in all-weather.
Patent KR-20220117644-A (KR)
Title: Sensor device for detecting visitors and automatic opening/closing system of hinged door including the same
Inventor: CHOI YONG HWAN
IPC: G07C9/00
Filed: 2021-02-17
Abstract: Disclosed is a sensor device for detecting a visitor which generates an open signal by monitoring a visitor entering a preset surveillance area with a short-range sensor and extends a battery replacement cycle by periodically supplying battery power to the short-range sensor. The sensor device for detecting a visitor comprises: a short-range sensor detecting a pedestrian moving toward a hinged door and generating an open signal; a communication module transmitting the open signal through wireless communication; a battery providing power to the short-range sensor and communication module; and a power-saving module controlling the battery so that the power is provided to the short-range sensor in a time-division manner. According to the present invention, even if a structure in which the power is supplied from the battery by operating the short-range sensor periodically is employed, power consumption can be minimized, thereby extending the battery replacement cycle.
Patent KR-20210158758-A (KR)
Inventor: YOO HYUNSUN
IPC: A61L9/20
Filed: 2021-02-25
Abstract: A shoe management device and a shelf connection assembly included therein are disclosed. The disclosed shoe management device can effectively circulate air supplied to a storage space by tilting a shelf disposed in the storage space. In addition, the disclosed shoe management device can enhance a display effect of shoes stored in the storage space. In addition, the disclosed shoe care device can store high-height shoes in the storage space by moving the shelf arranged in the storage space up and down in a straight line.
Patent KR-20220121598-A (KR)
Title: Apparatus and method for measuring multi-biosignal, and electronic device
Inventor: LEE JONG WOOK
IPC: A61B5/021
Filed: 2021-02-25
Abstract: Disclosed is a device for measuring multiple bio-signals measuring device. According to one embodiment, the device for measuring multiple bio-signals may comprise: a light source for irradiating a light to an object to be tested; an image sensor comprising a pixel array for detecting the light irradiated from the light source and reacted on the object to be tested, and a pixel binning part for binning the data of the light detected by the pixel array into two or more different binning sizes; and a processor that acquires multiple bio-signals using the data of each binning size outputted from the image sensor. Therefore, the present invention is capable of enabling multiple bio-signals to be measured through dynamic binning of the image sensor.
Patent KR-20220075181-A (KR)
Inventor: KIM CHA HYEON
IPC: G01R19/30
Filed: 2021-03-10
Abstract: 분석 장치가 제공된다. 상기 분석 장치는 무선 전력 송전단과 무선 전력 수전단 사이에 배치되고, 픽업 안테나 코일이 구비된 검출 패드; 상기 픽업 안테나 코일을 이용하여 상기 송전단과 상기 수전단 사이의 동작 임피던스 주파수 특성을 분석하는 분석기;를 포함하고, 상기 분석기는 상기 송전단과 상기 수전단의 스위칭 주파수의 고조파별로 상기 동작 임피던스 주파수 특성을 분석할 수 있다.
Patent KR-20220078441-A (KR)
Title: 사이드 키를 가진 전자장치 및 그의 제조방법
Inventor: SHIM YOU SUB
IPC: G06F1/16
Filed: 2021-03-12
Abstract: 사이드 키를 가진 전자장치가 개시된다. 전자장치는, 상기 전자장치의 외관을 구성하며, 외부로부터 제1방향으로 연통되도록 마련된 개구를 가진 리세스를 포함하는 하우징 및 상기 리세스에 마련되는 사이드 키 어셈블리를 포함한다. 상기 사이드 키 어셈블리는 상기 개구를 통해 조작되도록 마련된 사이드 키, 상기 사이드 키의 조작에 따라 동작되는 키 회로부, 상기 키 회로부의 상기 제1방향의 일면을 지지하는 제1지지본체와, 상기 제1지지본체로부터 연장하여 상기 리세스에 지지되는 제1가이드를 포함하는 제1브래킷 및 상기 제1브래킷의 상기 제1방향의 일면을 지지하는 제2지지본체와, 상기 제1방향과 수직한 제2방향의 상기 제2지지본체의 일 측에서 상기 제1방향과 반대방향으로 돌출되어 상기 제1지지본체의 상기 제2방향의 측면을 지지하는 지지면을 가지는 제2가이드를 포함하는 제2브래킷을 포함한다.
Patent KR-20220132112-A (KR)
Title: Surge protection apparatus for LED
Inventor: KIM SUNG IN
IPC: H05B45/3725
Filed: 2021-03-23
Abstract: A surge protecting device for an LED light of the present invention prevents leakage current generated in a varistor even though surge which is high-voltage transient current is introduced by comprising the varistor and a GDT arrestor connected in series between a power supply terminal to which commercial AC power is supplied and a ground terminal and between a neutral terminal and the ground terminal. Since supply of the commercial AC power supplied to the GDT arrestor is blocked by the varistor when disappearing surge inflow, occurrence of a follow current phenomenon of the GDT arrestor can be prevented. Since the surge is discharged through the varistor and the GDT arrestor connected in the series even through the surge flows into the power supply terminal and the neutral terminal, damage of an LED lighting device due to the surge can be prevented. Good surge protection can be provided by a GDT arrestor with relatively large current tolerance compared to the varistor.
Patent KR-20220132253-A (KR)
Title: Manufacturing method of polymer electrolyte fuel cell using adhesive transfer and polymer electrolyte fuel cell manufactured by the same
Inventor: CHOI BAECK BEOM
IPC: H01M8/1018
Filed: 2021-03-23
Abstract: The present invention relates to a manufacturing method of a polymer electrolyte fuel cell by using adhesive transfer and a polymer electrolyte fuel cell manufactured thereby, which comprises: a catalyst layer formation step of applying a catalyst to one side surface of an anode to form a first catalyst layer and applying a catalyst to one side surface of a cathode to form a second catalyst layer; an adhesive layer formation step of transferring an adhesive to a top surface of the first catalyst layer to form a first adhesive layer and transferring an adhesive to a top surface of the second catalyst layer to form a second adhesive layer; and a membrane-electrode assembly formation step of disposing an electrolyte membrane between the first adhesive layer and the second adhesive layer and pressurizing the same with a compressor to form a membrane-electrode assembly, wherein the electrode consisting of the anode and the cathode and the electrolyte membrane are pressurized at room temperature, so that the membrane-electrode assembly can be simply and rapidly completed.
Patent KR-20210040886-A (KR)
Title: A method, a device, an electronic equipment and a storage medium for augmenting data
Inventor: HUANG PINGPING
IPC: G06F16/2458
Filed: 2021-03-25
Abstract: The present invention relates to a knowledge graph technical field, and, in an embodiment, a data augmentation method, apparatus, device, and a storage medium are disclosed. According to an embodiment, the data augmentation method comprises the steps of: obtaining 3-tuples from a knowledge graph; mining a relationship path corresponding to a relation among the 3-tuples in the knowledge graph, wherein the relationship path uses a subject and an object among the 3-tuples as start and end points, respectively; and expanding the 3-tuples to generate expanded 3-tuples, based on the relationship path. Therefore, the present invention is capable of implementing expansion of the 3-tuples in the knowledge graph, reinforcing association between the subject and the object among the 3-tuples in a larger language environment, and thus fully completing the association between the subject and the object among the 3-tuples.
Patent KR-20220134927-A (KR)
Inventor: KIM MYUNG HYO
IPC: B65D83/20
Filed: 2021-03-29
Abstract: The present invention relates to a container for liquid-phased and gel-phased lipstick and, more particularly, to a container for liquid-phased and gel-phased lipstick which can stably control the discharge amount of liquid-phased and gel-phased lipstick and improve convenience in use. The container for liquid-phased and gel-phased lipstick according to the present invention includes: a container body having a hollow portion in which the liquid-phased and gel-phased lipstick is accommodated; a brush installation part connected to the upper side of the container body and having a brush hole; a brush installed in the brush installation part so as to discharge the lipstick of the container body; a piston installed in the hollow portion of the container body; a piston driving part installed on the upper side of the container body; and a manipulation part operating the piston driving part.
Patent KR-20220138990-A (KR)
Title: Composition for promoting osteogenesis comprising milk-derived extracellular vesicle
Inventor: LEE SANG HUN
IPC: A61K35/20
Filed: 2021-04-07
Abstract: The present invention relates to milk-derived extracellular vesicles and, more specifically, to milk-derived extracellular vesicles having the effect of promoting osteogenesis and bone growth, and a manufacturing method thereof. The milk-derived extracellular vesicles according to the present invention are identified to have excellent thermal and pH stability and have remarkable effects on osteogenesis and bone growth in an animal model. In addition, the method for manufacturing milk-derived extracellular vesicles according to the present invention is identified to enable mass production while allowing internal materials of extracellular vesicles to be maintained. Therefore, the milk-derived extracellular vesicles and the manufacturing method thereof according to the present invention can be variously used in the fields of bone growth promotion and bone disease treatment.
Patent KR-20220142857-A (KR)
Inventor: KIM CHUL KYU
IPC: B66B9/16
Filed: 2021-04-15
Abstract: A painting apparatus for painting a building includes a front side and first and second sides facing each other, wherein the apparatus comprises: a rail disposed across the front of the building; a first mobile carriage unit connected to one end of the rail and in contact with the first side of the building; a second mobile carriage unit connected to the other end of the rail and in contact with the second side of the building; and an applicator slidably installed with respect to the rail to apply the paint to the front side of the building. The painting apparatus is capable of efficiently painting the outer wall of the building.