baber/WOPTO huggingface dataset:
Patent KR-20210032113-A (KR)
Title: Transition structure between microstrip and hollow substrate integrated waveguide
Inventor: KIM DONG WOOK
IPC: H01P5/08
Filed: 2019-09-16
Abstract: The present invention relates to a transition structure of a microstrip-hollow substrate integrated waveguide having low-loss transition characteristics. The transition structure of a microstrip-hollow substrate integrated waveguide comprises: a first taper connected to a microstrip line having a prescribed line width; a substrate integrated waveguide which is connected to one side in a direction perpendicular to the first taper, and has a hollow space of a prescribed width in a middle area thereof; a plurality of via holes formed towards the first taper on the hollow substrate integrated waveguide; a second taper connected to the first taper in a straight line to be positioned in the hollow space; and a first cutting via hole and a second cutting via hole formed on a boundary surface of one side of the hollow substrate integrated waveguide connected to a connection line of the first taper and the second taper.
Patent KR-20190110506-A (KR)
Title: Antistatic surface-protective film
Inventor: NAGAKURA TAKESHI
IPC: G02B1/14
Filed: 2019-09-19
Abstract: The present invention relates to an adhesive agent composition which causes little contamination on the adherent, does not degrade over time, and shows excellent antistatic performance upon being peeled off, and to an antistatic surface-protective film. In particular, the adhesive agent composition comprises: (a1) at least one (meth)acrylate ester monomer having a C1-C4 alkyl group, (a2) at least one (meth)acrylate monomer having a C5-C18 alkyl group, (B) at least one copolymerizable monomer having a hydroxyl group, (C) at least one copolymerizable monomer having a carboxylic group, (D) a copolymer in which one or more poly(alkylene glycol)mono(meth)acrylate ester monomers are copolymerized, (H) an ionic compound having a melting range of 25-50°C and being solid at 25°C, (E) a di- or more-valent isocyanate compound, (F) a crosslinking promoter, and (G) a keto-enol tautomer compound.
Patent KR-20210033674-A (KR)
Title: Grader for shovel bucket
Inventor: EUM HWA YOUNG
IPC: E02F3/815
Filed: 2019-09-19
Abstract: The present invention relates to a grader for an excavator, which is able to be conveniently mounted on a front end unit of an operation arm of the excavator, to allow a user to perform the flattening of the ground surface, to easily perform the flattening by corresponding to the slopes of the topography or the like, and to easily deal with sand and soil generated in the process of flattening. That is, according to the present invention, the grader for the excavator comprises: a grade mainframe which has a grader plate for the flattening of the ground surface; a fixer vertically installed in the center of an upper surface of the grader mainframe, which has a lower end rotatable; a fastening member installed on an upper end of the fixer to be fastened with a front end unit of the operation arm of the excavator; an angle control unit which has a cylinder connected to an upper surface of the grader mainframe and one side on an upper side of the fixer for allowing the angle of the flattening of the grader plate to be controlled by the cylinder; and sand and soil accommodation units placed on the front and rear sides of the grader mainframe to remove the sand and soil generated during the flattening process.
Patent KR-20210036594-A (KR)
Title: Apparatus for game
Inventor: JANG CHANG WOO
IPC: A63F3/00
Filed: 2019-09-26
Abstract: An embodiment of the present invention relates to a game device used for education or play. The assembly type game device comprises: a plurality of modules (500) having a groove provided to the outside of a circumference formed at a center of an upper surface, and a protrusion unit provided to the inside of the circumference formed at the center of a lower surface; and slots formed on the outside of the modules and allowing game chips to be inserted therein in predetermined shapes having a circular shape or a rhombus shape.
Patent KR-20210036692-A (KR)
Title: Method and apparatus for robust speech enhancement training using adversarial training
Inventor: KIM NAM SOO
IPC: G10L25/18
Filed: 2019-09-26
Abstract: Disclosed is a method for robust speech enhancement training using an adversarial training model. The method for speech enhancement training comprises the steps of: extracting a feature vector from a noisy speech; extracting a latent variable by using the extracted feature vector as input of a first artificial neural network; performing a first operation of outputting an estimated speech feature vector by using the extracted latent variable as input of a second artificial neural network and a second operation of outputting an estimated noise feature vector by using the extracted latent variable as input of a third artificial neural network, in which the first operation and the second operation are trained by adversarial learning with respect to each other; outputting a latent variable from which a noise component has been removed by learning; and generating a reconstructed speech based on the output latent variable.
Patent KR-20210041794-A (KR)
Title: Hair dryer
Inventor: SUNJUNG PARK
IPC: H05B45/00
Filed: 2019-10-08
Abstract: Disclosed is a hair dryer. The hair dryer according to an embodiment of the present invention includes: a body part including a gas discharge part; a handle part extending from the body part; a gas inlet part positioned on the body part or the handle part and communicating with the gas discharge part; a fan unit disposed inside the body part or the handle part to cause gas to flow; and a lighting part provided in the body part to emit light, wherein the lighting part has different light emission characteristics according to the characteristics of the gas discharged from the gas discharge part.
Patent KR-20210046159-A (KR)
Title: lactate sensor system using phase change
Inventor: LEE HWA SUNG
IPC: G01N27/327
Filed: 2019-10-18
Abstract: The present invention provides a lactate sensor system using a phase change, including a lactate sensing structure comprising crossed electrodes having a wide operating range, linear sensing performance, short response time, and short recovery time. The lactate sensor system according to an embodiment of the present invention comprises: a lactate sensing structure including a substrate, crossed electrodes, and a capacitance change layer, and consisting of the crossed electrodes of which capacitance changes according to lactate concentration, wherein the crossed electrodes are disposed on the substrate, and include first electrode fingers made of a conductor and extending in a first direction and second electrode fingers extending in a second direction opposite to the first direction and alternately disposed without contact with the first electrode fingers, and the capacitance change layer covers the crossed electrodes and contains a solvent-chromic material; a signal generator unit electrically connected to the lactate sensing structure including the crossed electrodes and providing a first electrical signal to the lactate sensing structure including the crossed electrodes; and a signal processing unit electrically connected to the lactate sensing structure composed of the crossed electrodes and processing a second electrical signal in which the first electrical signal is changed by a change in capacitance of the lactate sensing structure composed of the crossed electrodes.
Patent KR-20210047103-A (KR)
Inventor: LEE EUI JUN
IPC: H01L51/52
Filed: 2019-10-21
Abstract: A purpose of the present invention is to provide an organic light emitting display device having a reduced thickness and reduced reflection of external light without using a polarizing plate. To this end, the present invention comprises: an organic light emitting diode comprising first and second electrodes and an organic light emitting layer disposed between the first and second electrodes; and a black matrix disposed in a direction in which the organic light emitting diode emits light. The black matrix comprises: a block unit that blocks light; and an opening formed at a position corresponding to a region in which the first electrode is disposed and transmitting light.
Patent KR-20210047491-A (KR)
Inventor: JINSUL KIM
IPC: G08B31/00
Filed: 2019-10-22
Abstract: Provided are a system and method for determining a risk of a fire situation by analyzing a fire record information on a fire situation. The system comprises: a user terminal that generates, in an event of a fire, a fire occurrence signal including a fire image information and a fire site location information; a management server that analyzes the fire occurrence signal, determines the risk level of the fire situation in real-time, and generates fire risk information based on the fire record information; and an administrator terminal that monitors the fire risk information in real-time based on a golden time, wherein the administrator server may provide, in real-time, the generated fire risk level information by determining the risk level of the fire situation in response to a lapse of the golden time.
Patent KR-20190126032-A (KR)
Title: Wireless electronic device with radio-frequency sensors
Inventor: HAN LIANG
IPC: H04B17/309
Filed: 2019-10-30
Abstract: Provided is an electronic device having a wireless circuit. The electronic device may have a housing in which a control circuit and an RF transmitting and receiving circuit are mounted. The transmitting and receiving circuit uses an antenna to be used for transmitting and receiving an RF signal. The electronic device may have an RF sensor. The RF sensor may include a current sensor, a voltage sensor, a power sensor, a sensor having a tab capable of tapping a signal flowing in a signal path and performing measurement such as impedance and a switching circuit, a sensor antenna, and an associated sensor circuit using the sensor antennas to measure the received RF signal. The control circuit may perform wireless circuit adjustment based on the measured RF signal.
Patent KR-20210051351-A (KR)
Title: Manufacturing method of surimi-based products using 3D printer
Inventor: AHN DONG HYUN
IPC: A23L29/00
Filed: 2019-10-30
Abstract: The present invention relates to a manufacturing method of surimi-based products using a 3d printer, which comprises the following steps of: (a) eluting a salt-soluble protein by adding ice, salt, phosphate and sugar to fish meat surimi; (b) adding polysaccharides and pigments to the fish meat surimi to complete each dough depending on the added polysaccharides and colors; (c) filling each of the dough into a cartridge of a 3D printer; (d) manufacturing a three-dimensional article by mounting the cartridge of the 3D printer in the 3D printer; and (e) solidifying the three-dimensional articles. According to the present invention, it is possible to manufacture customized fish meat products with various physical properties and colors.
Patent KR-20210051507-A (KR)
Title: Feed composition comprising larvae powder in black soldier fly and method for producing the same
Inventor: KWON JAE SEONG
IPC: A23K20/20
Filed: 2019-10-30
Abstract: The present invention relates to a companion animal feed composition including larvae of black soldier fly, which is excellent in preventing skin diseases of companion animals while containing excellent nutritional components such as protein, vitamins, and minerals, and a method for manufacturing feed including the same. The companion animal feed composition of the present invention exhibits effects such as strengthening immunity and promoting digestion, and can exhibit excellent preventive effects against skin diseases of companion animals by including blueberry components.
Patent KR-20210053485-A (KR)
Title: a bench that can sit even in the rain yesterday
Inventor: YOON JUN SEO
IPC: A47C11/00
Filed: 2019-11-03
Abstract: The present invention is a bench which adds a handle capable of making a lower surface, which is not exposed to rain, to face upward even though a sitting surface of the bench gets wet due to rain so as to make a wet surface to face downward to drop moisture, thereby enabling a user to always sit on a dry surface.
Patent KR-20210059508-A (KR)
Inventor: MOON DEUK KYU
IPC: C09K3/14
Filed: 2019-11-15
Abstract: The present invention relates to a polishing slurry containing a fullerene derivative containing a metal cation, a method for manufacturing the same, and a method for manufacturing a semiconductor device using the same. According to an embodiment, provided is the polishing slurry capable of improving polishing performance while reducing structural damage and shape deformation. The present invention can improve polishing performance while reducing damage and shape deformation of fine-pitch structures.
Patent KR-20210060148-A (KR)
Inventor: AN SEONG HYEON
IPC: B42D5/04
Filed: 2019-11-18
Abstract: The present invention relates to a diary case that implements a hinge motion or a sliding motion using the magnetic force of a magnetic body. According to the present invention, provided is the diary case comprising: a main body module including a case for accommodating the recordings pages through an open surface, and a plurality of first magnetic bodies accommodated at an edge of the case; and a cover module disposed on one surface of the main body module and operated by sliding open or hinged open on an upper surface of the main body module by using the magnetic force of the first magnetic body.
Patent KR-20200063979-A (KR)
Inventor: SEKIGUCHI MANABU
IPC: C08J5/22
Filed: 2019-11-19
Abstract: An objective of the present invention is to provide a polyolefin microporous membrane, a separator for an electrochemical device comprising the corresponding polyolefin microporous membrane, and an electrochemical device using the separator for the corresponding electrochemical device, which may increase an ion diffusion rate in electrolyte when using a separator for lithium ion secondary batteries and other electrochemical devices, may maintain an energy capacity during storage for a long period of time, may show excellent cycle characteristics and output characteristics even in an environment with a high temperature near a melting point, and may secure safety by blocking an ion permeation path through shutdown while maintaining insulation even in a temperature area exceeding the melting point. According to the present invention, a Li ion diffusion coefficient D (Z) of the polyolefin microporous membrane in a thickness direction thereof is 5.0 × 10^-11 m^2/s or more and 15.0 × 10^-11 m^2/s or less, a shutdown temperature is 150°C or lower, and a content of inorganic particles is 5 m% or more and less than 20 m%.
Patent KR-20210062328-A (KR)
Inventor: KIM TAE GYOUNG
IPC: G02B6/44
Filed: 2019-11-21
Abstract: The present invention relates to an optical junction box in which watertightness and the like are guaranteed and the work convenience or efficiency for a worker is improved during a worker's connection work in the junction box. The optical junction box includes: a cover having an accommodating space therein; a base mounted on a lower part of the cover; a sealing member through which an optical cable drawn in or drawn out through a mounting part is interposed; a press plate provided on opposite sides of the sealing member to increase a cross-sectional area; and at least one sealing kit having a lever member for pushing the press plate toward the sealing member.
Patent KR-20210071209-A (KR)
Title: METHOD FOR proviDING the lowest price information, inducING TO proviDE the lowest price information and device THEREOF
Inventor: LI SIN JONG
IPC: G06Q30/02
Filed: 2019-12-06
Abstract: A method of providing information on the lowest price product is provided. The method of providing lowest price product information according to one embodiment of the present invention includes the steps of: obtaining paid receipt information from an affiliate store; analyzing the affiliate store selling the lowest price product by comparing purchase price information of the previously stored product with the actual purchase price information of the product included in the obtained receipt information, and based on the affiliate store selling the analyzed lowest price product, determining the ranking of the affiliate store; determining a reward according to the provision of the receipt information issued by the affiliated store; and calculating predicted purchase price information in which the reward is reflected in the actual purchase price information.
Patent KR-20210072563-A (KR)
Title: Foldable electronic device for detecting defective region and method thereof
Inventor: SONG BYOUNGRYOUL
IPC: G09G3/00
Filed: 2019-12-09
Abstract: According to an embodiment of the present disclosure, a foldable electronic device includes a processor, a memory, a gate driving circuit, a display driving circuit or a display panel. The foldable electronic device may include a smartphone, a tablet, a notebook computer, a wearable device, a home appliance, or a digital camera. According to the present invention, user's convenience can be increased by detecting a defective area of the display panel of the foldable electronic device and displaying an execution screen normally in an area other than the defective area.
Patent KR-20210073926-A (KR)
Title: Insert Injection Mold For Manufacturing Injection Product Having Air Bag Door And Manufacturing System Of Injection Product
Inventor: SEO DONG IK
IPC: B29C45/26
Filed: 2019-12-11
Abstract: The present invention discloses an insert injection mold for manufacturing an injection-molded product having an airbag door, and an injection-molded product manufacturing system including the same. The insert injection mold includes: a first mold for supporting a hinge reinforcing material loaded on a molding region of an airbag door so that the hinge reinforcing material for reinforcing a hinge part of the airbag door is inserted into a cavity forming a molding space of an injection-molded product having the airbag door; and a second mold assembled with the first mold to perform mold closing. The first mold includes: a core for molding the injection-molded product having the airbag door; and a reinforcing material mounting pin that provided on the core so as to be movable forward and rearward to maintain a position of the hinge reinforcing material loaded on the molding region of the airbag door in a mold-opened state, the reinforcing material mounting pin protrudes from a surface of the core to support the hinge reinforcing material through an alignment reference hole formed in the hinge reinforcing material, and the reinforcing material mounting pin is retractable by an external force for pressing a front end of the reinforcing material mounting pin. According to the present invention, since a regular position of the hinge reinforcing material is stably maintained, the hinge reinforcing material is prevented from being separated in a process of molding the airbag door, and product defects caused by separation of a scrim are prevented.
Patent KR-20210080737-A (KR)
Title: System for genuine product certification of seafood using blockchain and artificial seafood history using rfid and qr tag
Inventor: NAM YEON JEE
IPC: G06Q10/06
Filed: 2019-12-23
Abstract: The present invention relates to a system for seafood genuine product certification using a blockchain and artificial intelligence seafood history using an RFID and QR tag, which includes a processor, a memory, and an RFID and QR tag, and provides logistics information and history information of seafood through the RFID and QR tag.
Patent KR-20210081641-A (KR)
Title: Storage device and operating method threrof
Inventor: JI SEUNG GU
IPC: G11C16/08
Filed: 2019-12-24
Abstract: According to an embodiment of the present invention, a storage device for reducing an execution time of a power-off operation includes: a memory device including a memory block connected to physical word lines individually including a plurality of pages; and a memory controller, in response to the power-off occurring during the execution of a program operation with respect to a page selected from among the plurality of pages, controlling the memory device such that a give-up program operation is completed before the selected page, and a fine program operation is executed with respect to completed pages which are pages before the execution of the fine program operation. The program operation includes: a give-up program operation for programming memory cells included in the plurality of pages such that the memory cells have a threshold voltage in one of the intermediate states corresponding to a plurality of states respectively; and a fine program operation for programming the memory cells having the threshold voltage included in the intermediate states such that the memory cells have a threshold voltage in one of the plurality of states.
Patent KR-20200081331-A (KR)
Inventor: CHUNG KYUNG SOOK
IPC: C12N5/071
Filed: 2019-12-27
Abstract: The present invention relates to a method for manufacturing hepatic spheroids and hepatic organoids, which uses a three-dimensional cultivation method to enhance the hepatic function and be suitable for drug metabolism. The present invention relates to a method for cultivating hepatic spheroids and hepatic organoids in a condition in which microenvironments of hepatic tissue are implemented well. More specifically, when a hepatic precursor is cultivated in a shear stress condition, the hepatic spheroids and organoids with enhanced hepatic function can be produced massively and effectively. The hepatic spheroids and organoids produced thereby have characteristics similar to human hepatic tissue, thereby being used for an in-vitro hepatoxicity test research.
Patent KR-20210086059-A (KR)
Title: Display device and manufacturing method thereof
Inventor: JUNGEUN LEE
IPC: H01L51/52
Filed: 2019-12-31
Abstract: The present invention relates to a display device and to a manufacturing method thereof. The display device includes: a substrate comprising a pixel region and a non-pixel region adjacent to the pixel region; a power line formed on the substrate; at least one insulating layer covering the power line; a connection electrode formed on the at least one insulating layer and connected to the power line through a contact hole; an overcoat layer disposed on the connection electrode in the pixel region; and a first electrode disposed on the overcoat layer. The connection electrode has at least one region formed in the non-pixel region, and the first electrode extends to the non-pixel region to be connected to the connection electrode.
Patent KR-20190016090-A (KR)
Title: 도포액, 그의 제조 방법, 전자 디바이스 제작용 잉크, 전자 디바이스, 유기 일렉트로루미네센스 소자, 및 광전 변환 소자
Inventor: KITA HIROSHI
IPC: H05B33/10
Filed: 2017-06-21
Abstract: 본 발명의 도포액은, 유기 화합물과 유기 용매를 포함하는 도포액이며, 50℃ 이하ㆍ대기압의 조건 하에서의 상기 유기 용매에 대한 용존 이산화탄소 농도가, 1ppm 이상, 상기 유기 용매에 대한 포화 농도 이하의 범위 내인 것을 특징으로 한다.
Patent KR-20190039928-A (KR)
Title: Lte와 nr간의 이중 연결에서 상향링크를 전송하는 방법 및 사용자 장치
Inventor: JUNG MANYOUNG
IPC: H04W8/24
Filed: 2018-10-01
Abstract: 본 명세서의 일 개시는 사용자 장치(User Equipment: UE)가 UL(uplink) 전송을 수행하는 방법을 제시한다. 상기 방법은 UE 능력 정보(Capability Information)을 서빙 셀에 전송하는 단계를 포함할 수 있다. 상기 UE 능력 정보는 LTE(long term evolution) UL 전송과 NR(new radio access technology) 간의 스위칭 타입과 관련된 정보를 포함할 수 있다. 상기 스위칭 타입과 관련된 정보는 상기 UE가 제1 스위칭 타입을 지원하는지 아니면 상기 제1 스위칭 타입 보다 빠른 제2 스위칭 타입을 지원하는지를 나타낼 수 있다.
Patent KR-20190021326-A (KR)
Title: 금속 표면의 후처리를 위한 물-기반 조성물
Inventor: ARAI CHIHO
IPC: C23F11/16
Filed: 2017-06-23
Abstract: 하기를 포함하는, 금속 표면, 바람직하게는 은 또는 은 합금 표면의 후처리를 위한 물-기반 조성물: 
알칸티올, 
HLB 값이 12 내지 18 인 음이온성, 양이온성, 비이온성, 양쪽성 또는 쯔비터이온성 계면활성제, 
하기 화학식 (I) 의 화합물: 
   
[식 중, 
R 1  은 -H, -CH 3 , -C 2 H 5 , -(C 2 H 4 O) p -H, -(C 2 H 4 O) p -CH 3 , -(C 2 H 4 O) p -CH(CH 3 ) 2 ,  
-(C 2 H 4 O) p -C(CH 3 ) 3  이고, 여기서 p 는 1 내지 20 이고, 
R 2  는 H 또는 CH 3  이고, 
n 은 0 내지 3 범위의 정수이고, 
m 은 0 내지 2 범위의 정수임].