baber/WOPTO huggingface dataset:
Patent KR-20210105222-A (KR)
Title: Multi-pipe heat exchanger
Inventor: YOUN HAN GIL
IPC: F28D1/053
Filed: 2020-02-18
Abstract: The present invention relates to a multi-row heat exchanger. A purpose of the present invention is to provide a multi-row heat exchanger which, in a multi-row heat exchanger formed for the heat exchange medium to flow through a plurality of tubes arranged in even number of rows, introduces a new structure significantly reducing a volume of a conversion distribution channel, a part where a flow of heat exchange medium between cores is generated, so as to fundamentally solve a number of conventional problems arisen by an excessively large conversion distribution channel. The other purpose of the present invention is to provide a multi-row heat exchanger which reduces a number of components of a header tank comprising the conversion distribution channel, thereby reduces a number of manufacturing processes, and therefore significantly reduces the production cost. The multi-raw heat exchanger comprises a container tank, a plurality of multi-row tubes, and a conversion tank.
Patent KR-20210035701-A (KR)
Title: Composition for bone defect and preparation method of the same and kit for the same
Inventor: PARK JUNG BOK
IPC: A61L27/54
Filed: 2020-02-19
Abstract: The present invention relates to a bone graft material composition, and more specifically, the composition includes a porous bone graft material and hydroxypropyl methylcellulose. It is an object of the present invention to provide the bone graft composition having excellent effects of activating bone formation, biocompatibility, and ease of use, a method for preparing the same, or a bone graft composition kit.
Patent KR-20210105734-A (KR)
Inventor: CHOI HYUNG JIN
IPC: G11C16/04
Filed: 2020-02-19
Abstract: The present technology provides a memory device and an operating method thereof. The memory device includes: a string including a plurality of memory cells for storing data; and a page buffer connected to the string through a bit line and pre-charging the bit line or sensing a voltage or current of the bit line. The page buffer may include: a first switch for transferring the voltage of the bit line to a common sensing node in response to a page buffer sensing signal; a second switch for transmitting a power supply voltage to the common sensing node in response to a common sensing signal; and a third switch connecting the common sensing node to a latch in response to a sensing signal, and adjusting a voltage of the common sensing node according to a voltage level of the sensing signal.
Patent KR-20200021062-A (KR)
Title: Mobile terminal and Automatic cosmetic recognition system
Inventor: HAE YOUNG HWANG
IPC: H04M1/725
Filed: 2020-02-20
Abstract: The present invention relates to a mobile terminal capable of recognizing cosmetics located in the vicinity and recommending a makeup method using the recognized cosmetics and a system for automatically recognizing cosmetics. The mobile terminal comprises: an RFID reader unit recognizing cosmetics through an RFID tag in which cosmetic information is stored, wherein the cosmetics have the RFID tag attached thereto, and receiving cosmetic information from the recognized RFID tag; a control unit generating a cosmetic list consisting of at least one cosmetic recognized through the RFID reader unit; and a display unit displaying the cosmetic list.
Patent KR-20210115378-A (KR)
Title: Auto injection device for ice suger
Inventor: JUNG YANG JO
IPC: A21D13/38
Filed: 2020-03-13
Abstract: The present invention relates to a device for automatically injecting ice sugar, and more specifically, to a device for automatically injecting ice sugar capable of increasing efficiency of work by automatically injecting the ice sugar in bread or a snack and continuously discharging the ice sugar at a predetermined temperature. The device for injecting ice sugar formed as a preferred embodiment of the present invention provides rapid work speed by simultaneously injecting the ice sugar into a plurality of materials, which arrive along a conveyor, through a nozzle injecting port; allows an unskilled person to inject a required amount of the ice sugar by automatically injecting the required amount of the ice sugar; and works on a lot of ice sugar by maintaining a temperature by one water jacket even though a large amount of ice sugar is stored at once and maintaining the temperature in the middle of a hose. The present invention comprises: a tank unit; a discharging unit; and an injecting unit.
Patent KR-20200140181-A (KR)
Inventor: CHIBVONGODZE HARDWELL
IPC: H01L27/11524
Filed: 2020-03-24
Abstract: Provided are systems and methods for reducing the size of sub-blocks within a physical memory block for a three-dimensional nonvolatile memory using buried source lines. The physical memory block can be fabricated using double buried source lines, so sub-blocks within the physical memory block can be individually selected in both the horizontal word line direction and the vertical NAND string direction. The physical memory block is individually selectable and may include a plurality of sub-blocks which share bit lines and/or source-side select gate lines. A plurality of individually selectable sub-blocks may correspond to different parts of the same NAND string, wherein a first sub-block of the plurality of sub-blocks is connected to a drain side selection gate for the NAND string among the plurality of sub-blocks. The second sub-block is connected to a source side select gate for the NAND string.
Patent KR-20210126250-A (KR)
Title: Device for adjusting height
Inventor: KOO BON YONG
IPC: A47C3/28
Filed: 2020-04-10
Abstract: The present invention relates to a height adjustment device, comprising: a hollow main frame with an open lower surface; a height adjustment bar inserted through the lower surface of the main frame and having a locking groove processed by each layer or spirally on the outer surface thereof; an elastic member inserted into the main frame and disposed between the height adjustment bar and the main frame to push the height adjustment bar downward; a height adjustment cap installed to surround a portion of the height adjustment bar drawn out from the main frame while being installed at the lower end of the main frame and having a fixing groove processed along the circumferential surface on the inner surface and a fixing protrusion connected from the upper end of the fixing groove; and an elastic stopper including a body being in close contact with the locking groove by elasticity while being positioned in the fixing groove to be disposed between the locking groove and the fixing protrusion, and gripping units provided at opposite ends of the body and exposed to the outside through a through hole of the height adjustment cap, thereby semi-permanently continuing locking engagement and adjusting the height simply and conveniently.
Patent KR-20210126911-A (KR)
Inventor: SON JAE YEON
IPC: G06F8/34
Filed: 2020-04-13
Abstract: Disclosed are a document editing device for hiding some figures by setting a subordinate relationship between figures inserted in an electronic document, and an operation method thereof. According to the present invention, when at least one connection line connecting any two of a plurality of figures inserted in an electronic document by a user is inputted, a figure from which each of the at least one connection line is started is set to a parent figure, and a figure targeted by each of the at least one connection line is set to a child figure, and then, when a hiding command for a first figure of the plurality of figures is received from the user, at least one subordinate figure in a lower layer of the first figure is checked, and then, the first figure and the at least one subordinate figure are hidden together, and, as a result, the present invention can support an operation of hiding some figures by setting a subordinate relationship between figures inserted in an electronic document.
Patent KR-20210126986-A (KR)
Inventor: LEE WON KYEONG
IPC: A24F40/42
Filed: 2020-04-13
Abstract: According to an aspect of the present invention, an aerosol generating device includes: a cartridge for accommodating an aerosol generating material; a processor; and an electronic circuit connected to the cartridge and the processor, wherein the processor detects a remaining amount of the aerosol generating material by using a fixed resistor included in the electronic circuit. Accordingly, it is possible to accurately detect the residual amount of the aerosol generating material.
Patent KR-20200120565-A (KR)
Inventor: Ppallan Jamsheed Manja
IPC: H04L29/08
Filed: 2020-04-13
Abstract: The present invention relates to a method and a system for discovering edge-servers or edge services through a domain name server (DNS) resolution in a mobile edge computing (MEC) platform-based network. The present method includes a step of sending a DNS query from user equipment (UE) to a DNS server, wherein the DNS query relates to a user request for accessing one or more web-based services. The UE receives a response, from a DNS server, containing details regarding a plurality of available servers configured to render the web-based services. The details include an indication that the server is an edge server associated with the MEC platform or remote server, a location of the server, and at least one of one or more services related to the server. Each of the available servers is evaluated by the UE according to the response, based at least on related services and the distance of the server to the UE. Based at least on the above evaluation, the UE selects a proximity edge server and/or remote server among the available servers to access one or more requested web-based services.
Patent KR-20210131630-A (KR)
Title: Manufacturing method of cosmetic composition for foot with shea butter
IPC: A61Q19/00
Filed: 2020-04-24
Abstract: The present invention relates to a method for preparing a foot care cosmetic composition including shea butter and, more specifically, to a method for preparing a foot care cosmetic composition including shea butter that enhances the permeation of active ingredients into the skin by breaking up into ultra-fine particles, and allows the active ingredients to be permeated into the stratum corneum, and even into the stratum basale and dermis of the foot, thereby enabling the effects of shea butter, such as moisturizing power and dermatitis alleviation to be effectively applied to the foot. Furthermore, the present invention provides a method for preparing a foot care cosmetic composition including shea butter comprising: a melting step (S1); a filtration step (S2); a cooling step (S3); a first freezing step (S4); a thawing step (S5); and a second freezing step (S6).
Patent KR-20210132354-A (KR)
Title: Method for exchanging filter in heat exchanger
IPC: B01D46/12
Filed: 2020-04-27
Abstract: The present invention relates to an optimal filter replacement method for a total heat exchanger. According to the present invention, in regard to a total heat exchanger including a housing, a heat exchange element, a constant air volume blower for air supply, an air blower for exhaust, a filter unit, a notification unit, and a control unit, the method includes the following steps of: driving the constant air volume blower for air supply and the air blower for exhaust separately; sensing rpm of the constant air volume blower for air supply; sensing whether the rpm of the constant air volume blower for air supply is within a set rpm area; issuing a notification about a filter replacement when the rpm of the constant air volume blower for air supply is greater than the set rpm area; and replacing a filter when the notification is issued. According to the present invention, the optimal filter replacement method is capable of preventing an overload caused by a filter constituting a total heat exchanger as well as informing a manager of an optimal filter replacement timing for preventing a waste of the filter.
Patent KR-20210133364-A (KR)
Title: Method and computing device for manufacturing semiconductor device
IPC: H01L21/67
Filed: 2020-04-28
Abstract: An object of the present invention is to provide a method and a computing device for generating a layout for manufacturing a semiconductor device having improved reliability and reduced computational amount. The method of the present invention comprises: a step of receiving a first layout comprising patterns for fabrication of a semiconductor device; a step of generating a second layout by performing machine learning-based process proximity correction based on features of the patterns of the first layout; and a step of generating a third layout by performing optical proximity correction on the second layout.
Patent KR-20210133090-A (KR)
Title: Electronic device for providing information realted to failure of product and method for operating thereof
IPC: G06N20/00
Filed: 2020-04-28
Abstract: In accordance with various embodiments, an electronic device includes a display, a camera circuit and at least one processor. The at least one processor is configured to: photograph an object including a plurality of materials using the camera circuit; acquire first information about a product related with the photographed object; receive a plurality of parameters specifying a plurality of process procedures for producing the product as input values and acquire a model for providing at least one defective material corresponding to the plurality of parameters and its defect probability; identify the number of training data used for the learning of the model; select the model or a statistical analysis method based on the identified number of training data; and provide the first information and second information related with the identified defect based on the selected result and a plurality of first parameters related with the current product. Besides, various embodiments are possible. Meanwhile, an operation of providing the second information related with the defect of the electronic device using a machine learning model can be performed. Therefore, the present invention is capable of reducing time or costs for conducting tests.
Patent KR-20200062091-A (KR)
Inventor: BANG KI DOK
IPC: F04B17/04
Filed: 2020-04-28
Abstract: The present invention relates to a reciprocating device using electromagnetism and steel restoring force. The electromagnetism is used as instantaneous electric power to obtain pulling force for pulling an object forward to allow hot water to be continuously circulated to one side. The steel restoring force is used as origin restoring force to allow opening/closing power cutoff force to be used in a ring of a ring piston through attachment. The reciprocating device blocks a water hole and acts as a reciprocating piston when the electromagnetism moves the object, and uses the strong steel restoring force as the origin restoring force to open the water hole. Noise and vibration wavelength noise are solved by using the electromagnetism and the steel restoring force.
Patent KR-20210135798-A (KR)
Title: PCB board with efficient heat dissipation
IPC: H05K1/02
Filed: 2020-05-06
Abstract: The present invention relates to a heat dissipation structure of a PCB substrate, which can cool the heat generated from a PCB substrate. A PCB substrate installed with an IC according to the present invention includes a heat dissipation member composed of an absorption part that absorbs heat generated by an IC by coming in close contact with an upper surface of the IC, and an emission part that is located in a part not located in the IC and protrudes to the outside to receive the heat absorbed by the absorption part to emit the heat. The heat dissipation member is extended to a box body or a vehicle body in which the substrate is installed.
Patent KR-20210146552-A (KR)
Title: Destroying device for tuyere
Inventor: CHO DAE HYEUN
IPC: C21B7/16
Filed: 2020-05-27
Abstract: The present invention relates to a crushing apparatus for a tuyere, which allows rapid and convenient work for securing space for the tuyere, comprising: a moving unit which is moved and fixed to a destination; one or more adjustment units which are mounted on the moving unit and have a variable length; a support unit which is mounted on the adjustment unit and has an adjustable height; and a crushing unit which is mounted on the support unit and crushes a target by moving forward and backward.
Patent KR-20210150876-A (KR)
Inventor: CHOI DAI KYU
IPC: C03B35/20
Filed: 2020-06-04
Abstract: The present invention relates to a tempering processing device for producing ultra-thin glass. According to the present invention, the tempering processing device for producing ultra-thin glass comprises: a loader unit in and out which a cassette on which sheets of target glass are loaded is carried; a process processing unit in which preheating, tempering, and cooling of the sheets of target glass loaded in the cassette are sequentially performed; and a conveying unit provided between the process processing unit and the loader unit, wherein the conveying unit has a conveying space for conveying the cassette between the loader unit and the process processing unit.
Patent KR-20210154047-A (KR)
Inventor: KANG SEONG SAN
IPC: A01M7/00
Filed: 2020-06-11
Abstract: The present invention relates to an agrochemical spray apparatus which comprises: a main body (110) installed on installed on the front side of an agricultural machine (a); an agrochemical tank (120) mounted on the inside or one side of the main body (110); a spray unit (130) disposed on one side or the front side of the main body (110) and connected to the agrochemical tank (120) to spray agrochemicals; and a moving means (140) formed to move the spray unit (130) in the left and right direction according to the spraying position of the agrochemicals. The spray unit (130) includes: a support body (131) formed on one side of the moving means (140); a spray nozzle (132) formed on one side of the support body (131); a rotary sphere 133 formed to rotate in the vertical direction around the center of the support body (131); a plurality of auxiliary nozzles (134) formed in the longitudinal direction of the rotary sphere (133); a rotating means (135) rotating the rotary sphere (133) in the vertical direction; and a pump (136) connected to the agrochemical tank (120) to spray the agrochemicals through the spraying nozzle (132) and the auxiliary nozzles (134). Accordingly, an agrochemical spraying position and angle can be easily adjusted according to the terrain, such as a hill, a paddy field ridge, and the like, thereby providing an effect of increasing working efficiency. In addition, an agrochemical spraying range can be selectively adjusted, thereby providing an effect of increasing spraying efficiency.
Patent KR-20210156648-A (KR)
Title: Real-time analysis classification method of signal data using hybrid machine learning
Inventor: CHUNG JONG MOON
IPC: G06N20/10
Filed: 2020-06-18
Abstract: Disclosed is a signal data real-time analysis classification method using a hybrid machine learning. The disclosed method comprises: a step of preprocessing the data using a signal decomposition technique; a step of generating learning data to be used in the hybrid machine learning using statistical indicators; a step of removing the features of low utility value using an SVM-RFE technique; and a step of performing signal classification processing using ensemble learning using a plurality of decision tree techniques. According to the disclosed method, the method is expected to efficiently classify and process the signal using the data preprocessing task and the hybrid machine learning technique.
Patent KR-20210158679-A (KR)
Inventor: DONG WOOK KIM
IPC: C12Q1/6886
Filed: 2020-06-24
Abstract: The present invention relates to a composition for quantitative reverse transcription polymerase chain reaction (qRT-PCR) analysis and a use thereof. The composition comprises a primer set having basic sequences represented by sequence numbers 1 and 2. According to the present invention, the composition can be usefully used for diagnosing the prognosis of chronic myeloid leukemia and establishing a treatment strategy therefor.
Patent KR-20220003683-A (KR)
Title: Cleaning Robot with Brush Roller
Inventor: HAN HYUN JU
IPC: A47L9/04
Filed: 2020-07-01
Abstract: The present invention relates to a cleaning robot using a brush roller. The cleaning robot using a brush roller of the present invention is provided to solve the difficulty of cleaning hair dust embedded in fibers. The present invention includes a robot body, a mode selection button, a dust bin, a cotton brush belt, an inner latticed brush surface, an object sensor, and a rechargeable battery or a disposable battery.
Patent KR-20220003300-A (KR)
Title: Hybrid environment-friendly rooftop waterproofing method
Inventor: omitted
IPC: C09D201/00
Filed: 2020-07-01
Abstract: The present invention relates to a hybrid eco-friendly rooftop waterproofing construction method and, more specifically, to a hybrid eco-friendly rooftop waterproofing construction method, which waterproofs a concrete floor surface using a construction method of coating the concrete floor surface of a rooftop with a silicon resin, a primer, color mortar and a glass membrane sequentially, and then performing a high temperature steam process to dry the floor surface, thereby remarkably blocking water or ultraviolet rays intruded from the outside and shortening a curing time and a work time. The hybrid eco-friendly rooftop waterproofing construction method according to the present invention comprises the steps of: arranging the concrete floor surface of the rooftop; coating a water-soluble silicon resin on the concrete floor surface; regularly applying a primer to the upper part of the water-soluble silicon resin; applying color mortar, to which a pigment is added, to the upper part of the primer; coating a glass membrane on the upper part of the color mortar; and performing a steam process for the upper part of the glass membrane at high temperature.
Patent KR-20210009273-A (KR)
Inventor: MIYASHITA HIROYUKI
IPC: G01J5/00
Filed: 2020-07-02
Abstract: The present invention provides a technique for stably controlling the output of a heating part when heat-treating a substrate by the heating part. The present invention relates to an apparatus for heat-treating a substrate, which includes: a heating part configured to change output for heating a substrate disposed on a stage; first and second temperature measurement parts configured to measure a temperature at which the substrate is heated; a temperature calculator; and a controller. The second temperature measurement part has a level of measurement accuracy which is lower than that of the first temperature measurement part in a low temperature region having a temperature lower than a first temperature and is higher than that of the first temperature measurement part in a high temperature region having a temperature higher than a second temperature that is higher than the first temperature. The temperature calculator calculates a weighted average temperature of the measured temperature of the first temperature measurement part and the measured temperature of the second temperature measurement part. The controller is configured to control the output of the heating part based on the weighted average temperature in a temperature range from the first temperature to the second temperature.