baber/WOPTO huggingface dataset:
Patent KR-20190098691-A (KR)
Inventor: AOKI HAJIME
IPC: G11C13/00
Filed: 2019-01-21
Abstract: The present invention provides a semiconductor memory apparatus which improves the reliability of data reading and achieves good area efficiency. A variable resistance memory includes a memory array, a row decoder, a column decoder, a recording unit, and a reading unit. The memory array includes a plurality of memory cells. The row decoder selects memory cells in the row direction. The column decoder selects memory cells in the column direction. The recording unit records same data to a selected pair of memory cells. The reading unit reads data stored in the selected pair of memory cells. The reading unit includes a sense amplifier which compares the sum of currents flowing through each of the pair of memory cells with a reference value.
Patent KR-20190090711-A (KR)
Title: Position sensing device
Inventor: JOHAN RAMAN
IPC: G01D5/22
Filed: 2019-01-22
Abstract: The present invention relates to a position sensing device for measuring a position and, more specifically, to a position sensing device which comprises: a plurality of sensors (2) arranged to produce sense signals wherein each of the sense signals is a function of an input phase (θi) representing a position to be measured; a combiner circuit (4) arranged to generate an error signal (5) by combining the sense signals according to an array of weight factors; a processing block (6) having a roof filter for filtering the error signal and arranged for outputting a phase value representing the position; and a feedback loop comprising a feedback signal unit (8) arranged for receiving the output phase value and for adjusting the array of weight factors based on the received output phase value.
Patent KR-20190016998-A (KR)
Inventor: PARK SUN WOO
IPC: H02N11/00
Filed: 2019-02-08
Abstract: Disclosed is a device using a principle of self-power generation of a portable electronic device such as a smart phone, a smart watch, and the like. The present invention provides a semi-permanent self-power generation device by vibration energy using a principle of semi-permanent self-power generation mechanically operated by external vibration energy, not a conventional chemical power storage device, and a mechanical power storage system. A power storage device of the present invention comprises: a rotor rotated by external vibration in a portable electronic device; a cantilever made of a power generation material; a voltage induction coil for capturing a voltage generated by elastic vibration; and a secondary battery for storing a voltage self-generated in each voltage induction coil. When the rotor is rotated by external vibration, the cantilever made of a power generation material and installed near the rotor receives elastic vibration by the rotation of the rotor, thereby inducing a potential difference generated thereby to a voltage by the voltage induction coil, and storing a generated voltage induced from each voltage induction coil in the secondary battery. Compared to a conventional secondary battery manufactured by chemical materials and electrodes, the power storage device of the present invention is mechanically formed and operated, thereby reducing manufacturing costs, having semi-permanent lifetime, not requiring inconvenient charging, and causing no explosion due to high speed charging.
Patent KR-20190051906-A (KR)
Inventor: HAE JO
IPC: A61L2/10
Filed: 2019-02-12
Abstract: The present technique relates to a skin cleansing device. The skin cleansing device of the present invention comprises: a body having a cleansing portion at an end thereof and having a first power storage portion for storing electric power for vibrating the cleansing portion therein; and a cradle in which a receiving space is formed therein so that the body is mounted therein with a downward state of the cleansing portion and a second power storage portion for storing power for charging the first power storage portion is equipped. The technology can significantly reduce a risk of electric shock to a user when using a cleansing device in a watery environment.
Patent KR-20200102237-A (KR)
Title: A controller
Inventor: KYUSANG JO
IPC: G06Q50/06
Filed: 2019-02-21
Abstract: The present invention relates to a central controller that permits in advance whether or not to operate an indoor unit to be controlled according to a control command when the control command for an indoor unit is received. The central controller includes: an input unit that receives an input of the target amount of power; a processor that sets peak power according to the target amount of power; a memory that stores operation information for a plurality of indoor units; and a power amount receiver that receives the current power amount from a wattmeter, wherein the processor calculates an expected power consumption amount based on the operation information and the current power amount when the processor receives a control command for any one of the plurality of indoor units, and controls the indoor unit to be controlled to operate according to the control command when the calculated estimated power consumption amount is less than the peak power.
Patent KR-20200103504-A (KR)
Inventor: HONG JONG PHIL
IPC: G06F7/58
Filed: 2019-02-25
Abstract: The present invention relates to a digital random number generation device including a plurality of transistors. According to the present invention, the operation characteristics of the digital random number generation device is defined by an input challenge signal to generate a response signal corresponding to the challenge signal, and the challenge signal is applied to the body voltage of each of the transistors to have a plurality of challenge-response pairs (CRPs) by reconfiguring the operation characteristics of the digital random number device according to the challenge signal. Therefore, an area issue that occurs when implementing a function that cannot be physically replicated is solved by minimizing the number of transistors required for implementing the function that cannot be physically replicated within a range that can secure the number of challenge-response pairs above a certain level.
Patent KR-20200109497-A (KR)
Inventor: SHIN TAEK KYUN
IPC: H05B45/00
Filed: 2019-03-13
Abstract: The present invention relates to a security lighting control device and a security lighting control system including the same. According to an embodiment of the present invention, the security lighting control system including a security lighting control device, a server, and a user terminal includes: a security lighting control module for obtaining information on an operation state of the security lighting and surrounding environment information of the security lighting, and controlling the turning on/off of the security lighting with reference to the obtained information; and a communication module for transmitting the obtained information to a server and receiving an operation control signal of the security lighting from the server. The server receives the obtained information from the security lighting control device, generates a control signal for controlling the turning on/off of the security lighting by referring to the obtained information, transmits the control signal to a security lighting control device, and provides the obtained information to a user terminal.
Patent KR-20200113646-A (KR)
Inventor: YOO KWAN WOO
IPC: G21D3/00
Filed: 2019-03-26
Abstract: The purpose of the present invention is to provide a safety level controller in a nuclear power plant, which can constitute a detailed input/output module and can electrically connect a sub-module and a main module which are independently configured with each other. The safety level controller includes at least one detailed input/output module and a rack in which the detailed input/output module is mounted.
Patent KR-20200114524-A (KR)
Title: Method and apparatus for receiving signals in multiple frequency bands
Inventor: SEO SEOK
IPC: H04B1/00
Filed: 2019-03-29
Abstract: Disclosed are a method and device for receiving signals in multiple frequency bands. An operation method of a receiver including one ADC, a control unit, and one or more signal extraction units may comprise the steps of: converting, by the ADC, a first multi-band signal in an analog form into a second multi-band signal in a digital form; transmitting, by the ADC, a second multi-band signal to the one or more signal extraction units; generating, signal by a first signal extraction unit of the one or more signal extraction units, a first path signal and a second path signal from the second multi-band; and extracting, by the first signal extraction unit, a first band signal by using a delay difference between the first and second path signals.
Patent KR-20200116828-A (KR)
Inventor: YOO JE GUK
IPC: B65F1/00
Filed: 2019-04-02
Abstract: A double standard plastic garbage bag is implemented to use both surfaces of a standard plastic garbage bag. The double standard plastic garbage bag inserts an advertisement to help the regional economy. To this end, one surface of the standard plastic garbage bag is printed in accordance with requirements of a local government and the other surface is used for advertisement in accordance with requirements of shops or grocery stores requiring the advertisement.
Patent KR-20200124508-A (KR)
Title: manufacture method of tree sculpture and large size tree sculpture
Inventor: BANG SANG HOUN
IPC: C09D7/40
Filed: 2019-04-24
Abstract: The present invention relates to a method for manufacturing a large size wood sculpture, in which a plurality of rectangular pipes is stood in a conical hat expanded toward a lower part to form a support body, a mesh cover body is covered on a surface of the support body, and flame retardant urethane foam is coated on a surface of a mesh cover body to form a sculpture main body, thereby reducing a working period for a large sculpture and significantly increasing workability and work efficiency, providing a flame retardant effect on a fire, increasing waterproofness, durability, and solidity of the large sculpture, providing a lighting effect by a plurality of lighting modules at night, and providing texture, color, and stereoscopic sense of a large tree by a surface finishing layer to provide a nature-friendly effect with respect to surrounding landscape. The method comprises a support body preparation process, a filling process, a sculpture main body making process, a wiring process, a waterproof coating process, and a surface finishing layer coating process.
Patent KR-20200130566-A (KR)
Inventor: JO HYOUNGHAN
IPC: B29K83/00
Filed: 2019-05-09
Abstract: The present invention relates to an injection mold for a silicone molded product, and more particularly, to an injection mold for a silicone molded product having a vacuum structure, capable of facilitating ejection of the molded product and maintaining a vacuum state in the mold to remove a gas generated during molding. The injection mold for the silicone molded product having the vacuum structure includes an upper die plate and a lower die plate, which are vertically opened and closed, wherein the upper die plate includes an upper core, and the lower die plate includes a lower core, wherein a cavity for forming a flange part and a protrusion part of the molded product is divisionally formed in die mating surfaces of the upper core and the lower core, and wherein the lower core has a sealing groove disposed at a position spaced outward from the cavity and into which a sealing member is inserted, so that an inside of the mold is maintained in a vacuum state.
Patent KR-20200129986-A (KR)
Title: Insecticide trapping system
Inventor: JO CHEOL UN
IPC: B01D47/02
Filed: 2019-05-10
Abstract: The present invention relates to a pest capturing device, which comprises a fan motor for forcibly sucking a pest and a circulation pump for circulating water in a fountain. According to the present invention, when the fan motor is operated, the pest attracted by an inducing lamp is forcibly sucked into a capturing net by a suction fan through internal and external shutter windows which can be opened and closed, to be captured. At the same time, water is sprayed through a spray nozzle by operating the circulation pump to flow down along an outer wall of a jar installed in a lower side of the spray nozzle, to absorb and remove fine dust contained in air sucked by the suction fan. Therefore, the fan motor and the circulation pump can be operated simultaneously or selectively in accordance with the time of use, such that the pest capturing device can be continuously operated all year for use, thereby enhancing the efficiency of a product, and simply maintaining the product which is continuously used.
Patent KR-20200133077-A (KR)
Inventor: JEONG IL HUN
IPC: G09G3/32
Filed: 2019-05-16
Abstract: A pixel of the present invention comprises: a light emitting diode in which an anode is connected to a first node; a first capacitor in which a first electrode is connected to the first node, and a second electrode is connected to a second node; a first transistor in which a gate electrode is connected to the second node, the first electrode is connected to a third node, and the second electrode is connected to a fourth node; and a second transistor in which the gate electrode is connected to a first scan line, the first electrode is connected to a data line, and the second electrode is connected to the third node, thereby compensating for the deterioration of the light emitting diode itself.
Patent KR-20190133110-A (KR)
Title: Electron beam irradiation method, electron beam irradiation apparatus and non-transitory computer readable medium recoridng program
Inventor: NAKAYAMADA NORIAKI
IPC: G03F1/78
Filed: 2019-05-21
Abstract: The present invention relates to an electron beam irradiation method, an electron beam irradiation device, and a non-transitory computer-readable recording medium which records a program. The electron beam irradiation method of one aspect of the present invention calculates charge quantity distribution when an electron beam is irradiated onto a substrate using an index indicating complexity of a pattern formed on the substrate, calculates the positional deviation amount of an irradiation pattern formed due to irradiation of the electron beam using the obtained charge quantity distribution, corrects the irradiation position using the positional deviation amount, and irradiates the electron beam to the corrected irradiation position.
Patent KR-20200138939-A (KR)
Title: Folder type packing container
Inventor: JANG JUNG YOUL
IPC: B65D43/22
Filed: 2019-06-03
Abstract: The present invention relates to a foldable packing container, in which a packaging body having a lower accommodating portion and a packaging lid having an upper accommodating portion are provided to be opened and closed by a foldable portion. The packaging body is provided at the edge of the bottom so that a lower side wall has a wide upper portion and a narrow lower portion. A flange portion is provided on the edge of the lower side wall to protrude outward. The packaging lid is provided on the edge of the ceiling so that an upper side wall has a narrow upper portion and a wide lower portion. A skirt flange portion covering the flange portion of the packaging body is provided on the edge of the upper side wall to extend. The foldable portion is provided to be integral with the packaging body and the packaging lid. A folding line is provided on the inside in which the packaging lid is folded with respect to the packaging body, and a folding groove in which an X shape is repeated in a longitudinal direction is provided on the outside. Accordingly, the present invention can prevent the foldable portion from being deformed or damaged in a process of opening and closing the packaging body having the lower accommodating portion and the packaging lid having the upper accommodating portion by the foldable portion.
Patent KR-20200142389-A (KR)
Inventor: MOON YOUNG CHUL
IPC: H04L29/08
Filed: 2019-06-12
Abstract: The present invention relates to a method and system for operating a blockchain real-time ecosystem, which may increase the data processing speed in the data processing performed within a blockchain system by separately designating a node group that processes data and allowing nodes of the group to process the data, and may allow rewards to be paid to nodes that have actually contributed to the maintenance of the blockchain system.
Patent KR-20190142239-A (KR)
Title: Substrate processing apparatus and processing liquid reuse method
Inventor: SATO HIDEAKI
IPC: H01L21/67
Filed: 2019-06-13
Abstract: The present invention is to provide a technique capable of reducing a waste amount of a treatment liquid. According to the present disclosure, a substrate processing apparatus is equipped with a treatment tank, a storage part, a removal part, a mixing part, and a return path. The treatment tank immerses a substrate in a treatment liquid containing a chemical liquid and silicon and performs etching of the substrate. The storage part recovers and stores the treatment liquid discharged from the treatment tank. The removal part recovers a part of the treatment liquid discharged from the treatment tank and removes silicon from the recovered treatment liquid. The mixing part mixes the treatment liquid stored in the storage part and the treatment liquid from which silicon is removed by the removal part. The return path returns the treatment liquid mixed by the mixing part to the treatment tank.
Patent KR-20190082173-A (KR)
Inventor: LEE SOO JEONG
IPC: H01L21/677
Filed: 2019-06-20
Abstract: The present invention relates to a test handler. According to the present invention, in the test handler, a loading surface of a customer tray can be inserted or passed into loading or unloading holes of a base plate. Therefore, the lifting distance of a loading device or an unloading device is shortened, thereby reducing the time required for loading.
Patent KR-20200145219-A (KR)
Inventor: CHANG JOON HYUK
IPC: G10L21/0208
Filed: 2019-06-21
Abstract: Disclosed are a joint learning method using feature enhancement based on a deep neural network and a modified loss function for speaker recognition robust to a noisy environment to maximize joint efficiency between a pretreatment module and a speaker embedding module and an apparatus thereof. According to one embodiment of the present invention, the joint learning method comprises: a pretreatment step of receiving a voice signal and using at least one of a beamforming algorithm and a reverberation removing algorithm, which use a deep neural network, to perform learning to remove a noise or reverberation component; a speaker embedding step of using a deep neural network-based speaker embedding model to perform learning to classify a speaker from the voice signal from which the noise and reverberation component is removed; and a step of joining the deep neural network model including at least one of the beamforming algorithm and the reverberation removing algorithm and the deep neural network-based speaker embedding model for speaker embedding and using a loss function to perform joint learning.
Patent KR-20210007333-A (KR)
Inventor: JEON JONG HOON
IPC: A01K97/22
Filed: 2019-07-11
Abstract: The present invention relates to a fishing seating stand. A seating stand plate is made of thin-film stainless steel materials to be foldable, and the connection of a plate for an auxiliary seating stand is facilitated. Thus, the weight is light, and installation and storage are easy. Also, due to the plate for an auxiliary seating stand, a wider portion of a plate for a seating stand can be used. In addition, a leg part having an adjustable length and having one end that is rotatably connected is formed at the lower surface corner of the plate for a seating stand. Thus, the leg part can be rapidly installed. Furthermore, a footplate member installed at the other end of the leg part is formed to be rotatable, and thus the footplate member can be easily and rapidly taken out even when being stuck in mud or land.
Patent KR-20210007339-A (KR)
Inventor: SOON CHEON CHO
IPC: H01L21/56
Filed: 2019-07-11
Abstract: The present invention relates to a method for depositing a corrosion-resistant protective film. According to the present invention, the method for depositing a corrosion-resistant protective film comprises: a first passivation layer lamination process of laminating a first passivation film containing yttrium oxide (Y203) on the substrate surface using yttrium oxide powder as a raw material by atmospheric plasma spraying; a plasma gas supply process of supplying a plasma gas containing fluorine to the substrate surface; and a heat treatment process of modifying the surface of the first passivation layer into a second passivation layer including yttrium oxyfluoride or yttrium fluoride by reacting the surface of the first passivation layer with a fluorine plasma gas.
Patent KR-20210008262-A (KR)
Inventor: LEE SUN HEE
IPC: G02F1/1333
Filed: 2019-07-12
Abstract: A display device includes a window, a display module, a protection film, a circuit board, a first area adhesive member, and a second area adhesive member. The window includes a first area providing a front surface and a second area bent from the first area to provide at least a side surface. The display module includes a first portion coupled to the window and a second portion extending from the first portion. The protection film includes a first film portion corresponding to the first portion and a second film portion corresponding to the second portion, and is disposed below the display module. The first area adhesive member couples the first portion and the first film portion. The second area adhesive member couples the second portion and the second film portion, and has an elastic modulus greater than that of the first area adhesive member. The circuit board is coupled to the second portion. The present invention provides a method of manufacturing the display device with reduced defects.
Patent KR-20210009023-A (KR)
Inventor: LEE JEONG MIN
IPC: B67D3/00
Filed: 2019-07-16
Abstract: The present invention is to overcome the conventional problems by allowing a folding body to be folded downward in a shape in which a surface area of a folding part is narrowed in any direction by 360 degrees. The present invention relates to a coupling apparatus, which forms a folding body with a folding induction part on any part of the body of the coupling apparatus, and in which the folding induction part is folded in such a way that a surface area of the folding body is reduced in the process of folding the folding body downward.
Patent KR-20210011759-A (KR)
Title: unit cell rollover device and unit cell rollover method
Inventor: LEE BO RA
IPC: B65G47/252
Filed: 2019-07-23
Abstract: The present invention relates to a unit cell overturning device and a unit cell overturning method. The unit cell overturning device comprises: a conveyor belt to which unit cells constituting a full cell are continuously supplied; an adsorption drum which is positioned on an upper surface of the conveyor belt and adsorbs the unit cells; a table which is positioned in one side of an upper part of the adsorption drum and takes over the unit cells from the adsorption drum in an overturned state; and an upper transferring device which takes over the unit cells overturned from the table and transfers the same to a magazine. Provided is the unit cell overturning device and the unit cell overturning method capable of easily overturning the unit cells by moving the unit cells adsorbed to the adsorption drum from a lower part of the adsorption drum to an upper part of the adsorption drum and overturning the unit cells.