baber/WOPTO huggingface dataset:
Patent WO-2017034260-A1 (WO)
Inventor: JANG DONGHOON
IPC: A61K9/00
Filed: 2016-08-22
Abstract: 본 발명은 봉독, 사향 및 녹용의 복합 증류추출물을 유효성분으로 포함하는 항산화제 또는 의약조성물에 관한 것이다. 본 발명은 봉독, 사향 및 녹용 각각의 단독 증류추출물과 달리 뛰어난 항산화 효능을 나타내며, 미백, 모공축소 및 주름개선의 목적으로 유용하게 사용될 수 있다. 또한, 본 발명은 안전성이 입증된 천연 한약재를 이용한 발명으로서 화장료 또는 식품으로 활용될 수 있다.
Patent WO-2017039274-A1 (WO)
Title: 무선 통신 시스템에서 클러스터 기반 협력 전송 방법 및 이를 위한 장치
Inventor: KIM TAE YEOUNG
IPC: H04W16/24
Filed: 2016-08-30
Abstract: 본 출원에서는 무선 통신 시스템에서 단말이 데이터를 수신하는 방법이 개시된다. 구체적으로, 상기 데이터 수신 방법은, 제 1 시간 단위에서 제 1 보조 노드로부터 제 1 분할 코드를 수신하는 단계; 제 2 시간 단위에서 제 2 보조 노드가 다른 단말로 송신하는 제 2 분할 코드를 오버히어링 (overhearing)하는 단계; 및 상기 제 1 분할 코드 및 상기 제 2 분할 코드를 이용하여, 상기 데이터를 획득하는 단계를 포함하는 것을 특징으로 한다.
Patent WO-2017039306-A1 (WO)
Title: 반도체 패키지 및 그 제조방법
Inventor: KWON YONG TAE
IPC: H01L25/065
Filed: 2016-08-31
Abstract: 팬아웃 금속 패턴이 형성된 와이어 본드형 반도체 패키지 및 이의 제조방법이 개시된다. 본 발명의 실시예에 따른 반도체 패키지는 상부와 하부 사이에 전기적 신호의 전달이 가능하고 관통부가 형성되는 프레임과, 프레임의 관통부에 수용되는 제1 반도체 칩과, 제1 반도체 칩 상에 탑재되는 제2 반도체 칩과, 제1 반도체 칩과 프레임의 신호부를 전기적으로 연결하는 와이어와, 프레임과 제1 반도체 칩과 제2 반도체 칩과 와이어를 일체화하도록 몰딩하는 봉지재와, 프레임과 제1 반도체 칩의 하부에 마련되고 프레임과 전기적으로 연결되는 배선부를 포함한다.
Patent WO-2018074651-A1 (WO)
Title: 마이크로그리드용 에너지 저장 장치에 대한 운영 장치 및 방법
Inventor: HWANG PYEONG-IK
IPC: H02J3/32
Filed: 2016-11-11
Abstract: 본 발명은 마이크로그리드용 에너지 저장 장치에 대한 운영 장치 및 방법에 관한 것이다. 이를 위한, 본 발명의 일 실시예에 따른 운영 장치는 마이크로그리드 운영 시스템으로부터 시구간 별로 부하, 발전 및 에너지 가격에 대한 예측 데이터와 실시간 운영 정보를 수집하고, 시구간 별로 에너지 저장 장치의 최소 충전량을 정의하고, 마이크로그리드의 운영 비용이 최소화되도록 시구간 별로 에너지 저장 장치의 충전 및 방전 스케줄을 작성하고, 사용자 설정 정보와 충전 및 방전 스케줄에 따라, 에너지 저장 장치의 동작 상태를 결정하고, 에너지 저장 장치로부터 출력될 유효 전력 지령값을 도출하며, 동작 상태 및 유효 전력 지령값에 따라 에너지 저장 장치의 동작을 제어하는 것을 특징으로 한다.
Patent WO-2017200206-A1 (WO)
Title: 압력 용기
Inventor: HEO SEOK BONG
IPC: F17C13/04
Filed: 2017-04-05
Abstract: 본 발명은 압력용기에 관한 것으로서, 구체적으로 본 발명에 따른 압력용기는 중공형으로 형성되는 네크부와, 상기 네크부로부터 외측으로 연장되는 플랜지부와, 상기 네크부의 일 단부로부터 중공형으로 연장되는 돌출부를 구비하는 노즐보스; 상기 노즐보스의 플랜지부와 결합하고, 내부에 유체 충진 공간을 제공하는 라이너; 및 상기 돌출부의 외주면을 따라 순차적으로 외삽되는 실링부, 가압부, 탄성부재 및 가압향상부를 포함한다. 이 때 상기 실링부는 상기 플랜지부와 상기 라이너의 경계에 대한 상기 유체의 직접적인 접촉을 차단하여 상기 경계를 통한 상기 유체의 유출을 방지하고, 상기 가압부는 상기 실링부를 축 방향 상측으로 가압하며, 상기 가압향상부는 상기 돌출부와 결합하여 상기 가압부에 가압력에 제공하고 지속시키고, 상기 탄성부재는 상기 가압부와 상기 가압향상부 사이에 구비된다. 본 발명에 따른 압력 용기에 의하면, 가압향상부와 가압부 사이에 탄성부재를 구비함으로써 반복적인 사용 시 구성요소 간, 즉, 노즐보스와 라이너 간의 결합력을 유지시키기 위한 고정력의 감소를 최대한 지연시키고, 일정한 탄성으로 실링부에 의한 기밀 구조를 유지시킬 수 있는 효과가 있다.
Patent WO-2018044003-A1 (WO)
Title: 안정성이 우수한 수중유형 에멀젼 및 이를 포함하는 화장료 조성물
Inventor: HAN JI YEON
IPC: A61K8/19
Filed: 2017-08-28
Abstract: 본 발명은 수중유형 에멀젼 및 이를 포함하는 화장료 조성물에 관한 것으로, 보다 상세하게는 점증제, 중화제 및 물을 포함하는 수상부 내에 C12 내지 C22의 지방산, 오일 및 유화제를 포함하는 유상부가 분산된 수중유형 에멀젼에 있어서, 상기 점증제로 전분계 점증제를 포함하는 수중유형 에멀젼 및 이를 포함하는 화장료 조성물에 관한 것이다. 본 발명에 따른 수중유형 에멀젼은 지방산 중화를 통한 유화 조성물임에도 불구하고 뛰어난 안정성을 가질 뿐 아니라 사용감, 피부 자극성, 피부 안정성 측면에서 우수하여 다양한 제형의 화장품의 제조 및 사용을 가능케 한다.
Patent WO-2018052269-A1 (WO)
Title: Procédé d'affichage d'images dans un mode multidimensionnel en fonction de sujets personnalisés
Inventor: KUMAR RAUSHAN
IPC: G06F17/30
Filed: 2017-09-19
Abstract: L'invention concerne un procédé d'affichage d'images dans un mode multidimensionnel en fonction de sujets personnalisés, le procédé comprenant la génération, par un dispositif électronique, d'une pluralité de sujets personnalisés en fonction d'une pluralité d'images mémorisées dans le dispositif électronique pendant une période prédéterminée ; l'affichage, par le dispositif électronique, de la pluralité de sujets personnalisés en fonction de la chronologie.
Patent WO-2018093140-A1 (WO)
Title: 의류처리장치
Inventor: KIM DOWAN
IPC: A61L2/26
Filed: 2017-11-15
Abstract: 본 발명은 의류가 수용되는 의류수용공간이 형성된 캐비닛, 의류수용공간의 내벽에 착탈 가능하게 결합하며, 의류수용공간과 연통하는 정화공간이 형성된 하우징, 하우징의 내부에 구비되며, 광촉매물질을 포함하는 광촉매재, 하우징의 내부에 구비되며, 자외선을 포함한 빛을 정화공간을 관통시켜 광촉매재에 조사하는 광원조립체를 포함하는 의류처리장치를 제공한다.
Patent WO-2018128352-A1 (WO)
Inventor: LEE MI JIN
IPC: H01F17/00
Filed: 2018-01-02
Abstract: Une bobine d'induction selon un mode de réalisation de la présente invention comprend : un premier corps magnétique qui a une forme toroïdale et qui comprend une ferrite; et un second corps magnétique qui est différent du premier corps magnétique et qui comprend un ruban métallique, le second corps magnétique comprenant un corps magnétique externe disposé sur une surface circonférentielle externe du premier corps magnétique et un corps magnétique interne disposé sur une surface circonférentielle interne du premier corps magnétique, et le corps magnétique externe et le corps magnétique interne sont respectivement enroulés en une pluralité de couches dans une direction circonférentielle du premier corps magnétique.
Patent WO-2018221844-A1 (WO)
Inventor: LEE SEUNGJAE
IPC: H01M4/13
Filed: 2018-03-19
Abstract: La présente invention concerne une électrode pour une batterie rechargeable au lithium et une batterie rechargeable au lithium la comprenant, l'électrode pour une batterie rechargeable au lithium comprenant : un collecteur de courant poreux rempli d'un matériau actif ; et une couche de matériau actif formée dans le collecteur de courant poreux, comprenant un matériau actif, et ayant un niveau de charge inférieur ou égal à 5 mg/cm 2 .
Patent WO-2019098468-A1 (WO)
Title: 양태반 분말과 식물의 복합물을 함유하는 피부 미백용, 피부 보습용 또는 피부주름 개선용 식품 또는 화장료 조성물
Inventor: SHIM TAE JIN
IPC: A61Q19/08
Filed: 2018-04-17
Abstract: 본 발명은 양태반 식물 복합물을 함유하는 피부 미백용, 피부 보습용 및 피부 주름 개선용 식품 또는 화장료 조성물을 제공하는데, 본 발명의 가자 추출물, 암라 추출물, 구아바 추출물 중 선택되는 어느 하나의 추출물과 양태반 분말로 조성된 양태반 식물 복합물은 양태반 분말 단일보다 피부 미백 효능, 피부 보습효능 및 피부 주름개선 효능이 더욱 우수하다.
Patent WO-2019083112-A1 (WO)
Title: Composition comprising quantum dots, method for preparing quantum dots, and color filter
Inventor: YOUN JINSUOP
IPC: G03F7/004
Filed: 2018-05-28
Abstract: Provided are: a photosensitive resin composition comprising (A) a binder resin, (B) a photopolymerizable monomer, (C) a photopolymerization initiator, (D) quantum dots surface-modified with a compound having one thiol group at one end and an alkoxy group, a cycloalkyl group, a carboxyl group or a hydroxyl group at the other end, and (E) a solvent; a curable composition comprising (A') a resin, (B') quantum dots surface-modified with a compound represented by the following chemical formula 1 or 2, and (C') a solvent; a method for preparing the surface-modified quantum dots; and a color filter manufactured using the photosensitive resin composition or the curable composition.
Patent WO-2019031794-A1 (WO)
Title: Method for generating prediction result for predicting occurrence of fatal symptoms of subject in advance and device using same
Inventor: LEE YEONGNAM
IPC: G16H50/20
Filed: 2018-08-07
Abstract: The present invention relates to a method for generating a prediction result for predicting an occurrence of fatal symptoms of a subject in advance, a method for performing data classification by using data augmentation in mechanical learning for the same, and a computing device using the same. Particularly, the computing device according to the present invention acquires vital signs of the subject, converts the same into individuated data, generates analysis information from the individuated data on the basis of a machine learning model, generates a prediction result by referring to the analysis information, and provides the prediction result to an external entity. In addition, another computing device according to the present invention acquires actual data, allows a generator and a discriminator of a modification GAN to learn by using information of a label and the actual data, generates similar data by using the same, allows a machine learning model to learn by using the similar data as learning data of the machine learning model for classification, and classifies data to be classified, on the basis of the learning, thereby generating classification information.
Patent WO-2020004710-A1 (WO)
Title: Low cr ferritic stainless steel having excellent damping capacity and manufacturing method therefor
Inventor: JUNG IL CHAN
IPC: C21D6/00
Filed: 2018-09-12
Abstract: Disclosed are a low Cr ferritic stainless steel having excellent damping capacity to absorb external vibrational energy through precipitate control and a method for manufacturing same. A low Cr ferritic stainless steel having excellent damping capacity according to one embodiment of the present invention comprises, by weight percent: C: 0.005 to 0.01%; N: 0.005 to 0.01%; Si: 0.1 to 0.9%; Mn: 0.1 to 0.9%; Cr: 9 to 14%; Ni: 0.3% or less; P: 0.04% or less; S: 0.002% or less; Ti: 0.15 to 0.3%; Nb: 0.15 to 0.3%; Cu: 0.15 to 0.3%; Al: 0.01 to 0.05%; and the balance being Fe and inevitable impurities, wherein the low Cr ferritic stainless steel having excellent damping capacity includes 5×10 2 /㎟ or greater of Nb-Laves phase precipitates and Cu precipitates.
Patent WO-2019066384-A1 (WO)
Title: Video decoding method and device using cross-component prediction, and video encoding method and device using cross-component prediction
Inventor: JIN BO-RA
IPC: H04N19/593
Filed: 2018-09-20
Abstract: Provided are a method and a device for generating a prediction block of a chroma component from a restored luma component by modeling a correlation between the luma component and the chroma component during video encoding and decoding processes. A video decoding method for resolving a technical problem, presented in the present disclosure, can comprise the steps of: deriving weighted value information and deviation information on a chroma sample of a restored adjacent chroma block neighboring a current chroma block and a restored luma sample of an adjacent luma block corresponding to the adjacent chroma block in order to restore chroma samples of the current chroma block; restoring luma samples of the current luma block according to a prediction mode of the current luma block corresponding to the current chroma block; and restoring the chroma sample of the current chroma block by using the restored luma samples of the current luma block, the weighted value information and the deviation information.
Patent WO-2020027374-A1 (WO)
Title: Single-phase isolated sepic converter for power factor correction
Inventor: CHOI WOO YOUNG
IPC: H02M1/42
Filed: 2018-10-16
Abstract: The present invention relates to a single-phase isolated SEPIC converter for power factor correction that can obtain a DC power supply isolated from an AC power supply by means of a single power conversion. In order to address the above issue, the present invention obtains a power factor correction function and a DC power supply isolated from an AC power supply through a single power conversion circuit, without using a full-wave rectifier diode and an additional isolated DC-DC converter, such that conduction loss and number of circuit components are reduced, and power conversion efficiency is improved.
Patent WO-2019103427-A1 (WO)
Inventor: KIM JUNGBUM
IPC: H04N13/383
Filed: 2018-11-20
Abstract: 시간에 따라 순차적인 관계를 갖는 복수의 원본 이미지 중 특정 시점의 원본 이미지에 대해, 특정 시점 이전의 다른 원본 이미지의 잔상으로 인한 누적값을 결정하고, 결정된 누적값 및 복수의 원본 이미지를 기초로, 잔상에 의해 발생되는 블러의 제거를 위한 복수의 블러 보상 이미지를 획득하며, 획득된 복수의 블러 보상 이미지를 출력하는 디바이스에서 이미지를 처리하는 방법이 개시된다.
Patent WO-2019103518-A1 (WO)
Inventor: KWON JAESUNG
IPC: G10L17/12
Filed: 2018-11-23
Abstract: 전자 장치가 개시된다. 전자 장치는 음성 입력부, 제1 표기 형식에 따른 제1 텍스트 및 제1 텍스트가 제2 표기 형식으로 표기된 적어도 하나의 제2 텍스트를 저장하는 저장부 및, 음성 입력부를 통해 입력된 사용자 음성이 변환된 음성 텍스트가 기설정된 명령어에 대응되면, 기설정된 명령어에 따른 기능을 실행하는 프로세서를 포함한다. 프로세서는, 기설정된 명령어가 제1 텍스트를 포함하고, 음성 텍스트가, 기설정된 명령어의 제1 텍스트가 제2 표기 형식의 제2 텍스트로 표기된 텍스트인 경우, 기설정된 명령어에 따른 기능을 실행한다.
Patent WO-2019182231-A1 (WO)
Inventor: IM JONG BIN
IPC: H02M7/5381
Filed: 2018-12-21
Abstract: A power conversion apparatus, according to one embodiment of the present invention, may comprise a first power conversion module and a second power conversion module which are connected in parallel, each of the first and second power conversion modules comprising: a first circuit unit having two output terminals; a second circuit unit having two output terminals; a core forming a magnetic field path; a primary side first coil wound on the primary side of the core and having two connection terminals; a primary side second coil wound on the primary side of the core and having two connection terminals; and a secondary coil wound on the secondary side of the core, wherein the two output terminals of the first circuit unit of the first power conversion module are connected to the two connection terminals of the primary side second coil of the first power conversion module; the two output terminals of the second circuit unit of the first power conversion module are connected to the two connection terminals of the primary side first coil of the second power conversion module; the two output terminals of the first circuit unit of the second power conversion module are connected to the two connection terminals of the primary side second coil of the second power conversion module; and the two output terminals of the second circuit unit of the second power conversion module are connected to the two connection terminals of the primary side first coil of the first power conversion module.
Patent WO-2020071592-A1 (WO)
Title: Filter for generating water-soluble natural mineral, and method for manufacturing same
Inventor: BAE JU JIN
IPC: B01D39/16
Filed: 2019-01-03
Abstract: The present invention relates to a method for manufacturing a filter for generating a water-soluble natural mineral, the method comprising: a step of selecting and drying seaweed; a step of primary firing the dried seaweed; a step of secondary firing the primary fired seaweed; a step of pulverizing the secondary fired seaweed; and a step of mixing the pulverized seaweed particles with activated carbon and then mixing with an edible adhesive to form a bar-shaped molding block.
Patent WO-2019160352-A1 (WO)
Inventor: HWANG SUNG UK
IPC: G02B21/26
Filed: 2019-02-14
Abstract: The present invention provides a system for automatically controlling a microscope, the system providing a user-customized microscope device according to inputted information and comprising: a microscope part; a chair part; a desk part; an information input part; and a control part. The microscope part comprises, in order to magnify and observe a sample, an eyepiece, an object lens, a stage, and a light source member for irradiating the sample placed on the stage with light. The chair part is configured such that a user can sit thereon to use the microscope part and comprises a seat part positioned in alignment with the microscope part and a backrest part connected to the seat part. The desk part comprises a plate-type member and has the microscope part installed on the upper surface of the plate-type member. The information input part receives and stores information on the user. The control part controls the motions of the microscope part, the chair part, and the desk part by means of the information of the user input in the information input part.
Patent WO-2019164305-A1 (WO)
Title: Electronic device including rigid-flex circuit board
Inventor: PARK SUNGWON
IPC: H05K1/02
Filed: 2019-02-21
Abstract: An electronic device includes first printed circuit board (PCB) structure including first layer including first conductive strip, second conductive strip electrically separated from first conductive strip and extending at least partially in parallel with first conductive strip, and third conductive strip electrically separated from first conductive strip and extending at least partially in parallel with first conductive strip, such that first conductive strip is between second conductive strip and third conductive strip, and second layer including first conductive layer, first insulating layer interposed between and in contact with first region of first layer and first region of second layer facing first region of first layer, second insulating layer interposed between second region of first layer abutting first region of first layer and second region of second layer abutting first region of second layer while contacting first layer, and third insulating layer interposed between second insulating layer and second region of second layer, while contacting second layer, and being separated from second insulating layer by air gap, and a wireless communication circuit electrically connected to first conductive strip and configured to transmit and/or receive radio frequency (RF) signal.
Patent WO-2020241964-A1 (WO)
Inventor: SHIN CHANG HEE
IPC: H01M10/052
Filed: 2019-07-26
Abstract: The present invention relates to: a method for preparing a secondary battery anode material having excellent electrochemical performance, by using a silicon oxide having low oxygen content; a secondary battery anode material prepared thereby; and a secondary battery, and, to a method for preparing a secondary battery anode material, a secondary battery anode material prepared thereby, and a secondary battery, the method comprising: a gel generation step of injecting SiCl 4  into a reactor at a temperature of 0-25°C in an inert atmosphere, and then injecting ethylene glycol, thereby forming a gel; a pre-heating step of heating the gel, having been obtained in the gel generation step, at a temperature of 200-500°C; and a heat treatment step of forming silicon oxide by heating the gel, having undergone the pre-heating step, at a temperature of 500-1,100°C.
Patent WO-2020189865-A1 (WO)
Title: 청색 또는 보라색 광을 차단하는 차단 성능을 검사하는 검사장치 및 그 검사방법
Inventor: BAEK YOUNG HYUN
IPC: G01M11/02
Filed: 2019-08-27
Abstract: 청색 또는 보라색 광을 차단하는 차단 성능을 검사하는 검사장치 및 그 검사방법이 개시된다. 본 발명의 검사장치는 검사대상물을 향해 청색 또는 보라색 계열의 검사용 광을 비춘 다음, 맞은편에서 카메라로 그 이미지를 촬영한다. 이때 카메라에는 청색 또는 보라색 계열의 광을 투과시키는 대역 통과 성능이 있는 광 필터를 장착하기 때문에, 이미지를 검사함으로써 검사대상물이 청색 또는 보라색 광을 투과하는지 차단하는지 간단히 확인할 수 있다.
Patent WO-2020209451-A1 (WO)
Title: Endoscope module and modular endoscopic device including the same
Inventor: CHEON BYUNG SIK
IPC: A61B1/00
Filed: 2019-08-29
Abstract: A modular endoscopic device includes a base portion, a driver provided in the base portion, and an endoscope module including an endoscope housing detachably provided in the base portion, an insertion tube including a bendable bending portion and connected to the endoscope housing to be inserted into a body of a subject, and a bending wire configured to transfer a force to bend the bending portion. The endoscope module is detachably attachable to the base portion. The driver is configured to transfer power to the bending wire when the endoscope module is attached to the base portion, and the driver is configured not to transfer power to the bending wire when the endoscope module is detached from the base portion.
Patent WO-2020060164-A1 (WO)
Inventor: HONG DOO SUNG
IPC: C12R1/01
Filed: 2019-09-17
Abstract: The present invention provides: a  Komagataeibacter rhaeticus  KOSS15 strain; a composition comprising the strain or a culture thereof for production of a cellulose sheet; and a method for production of a cellulose sheet, the method comprising a step of culturing the strain. The cellulose sheet produced by the Komagataeibacter rhaeticus KOSS15 strain of the present invention exhibits higher tensile strength and rupture strength than the cellulose sheet of Acetobacter xylinum, which is known as a microorganism having the highest cellulose production yield, and enables a 5-6 fold reduction in the amount of saccharide source necessary for producing a cellulose sheet having the same weight, compared to that of Acetobacter xylinum.
Patent WO-2020071746-A1 (WO)
Title: Refrigerator
Inventor: LEE DONGHOON
IPC: F25C1/18
Filed: 2019-10-01
Abstract: The present invention relates to a refrigerator. A refrigerator according to the present invention comprises: a storage compartment for storing food; a cooling unit for supplying coldness to the storage compartment; a first tray forming one part of the ice-making cells which are spaces in which water changes phase to ice due to the coldness; a second tray forming the other part of the ice-making cells, and connected to a driving unit so that the second tray can come into contact with the first tray during the ice making process, and be distanced from the first tray during the ice separation process; a heater adjacently located to at least one of the first tray and second tray; and a control unit for controlling the heater and driving unit. The control unit can control the heater to be turned on during at least a part of the period in which coldness is supplied by the cooling unit so that the bubbles dissolved in the water inside the ice-making cells move from the part in which ice is being made to the side of the water in liquid form to allow transparent ice to be produced.
Patent WO-2020096210-A1 (WO)
Title: Silica hydrogel composition comprising goserelin for subcutaneous injection with sustained release and slow release properties
Inventor: LEE SANG HWI
IPC: A61K9/14
Filed: 2019-10-11
Abstract: The present invention relates to a silica hydrogel composition comprising goserelin and, more specifically, to a silica hydrogel composition of goserelin with sustained release and slow release properties which can be injected by a 25G injection needle without water for injection so that the convenience in administration is improved and the initial burst release is suppressed, thereby being capable of maintaining the medicinal effect for a long period when being injected once. The silica hydrogel composition comprising goserelin according to the present invention exhibits stable drug release properties (sustained release properties) for a long period since the initial burst release is remarkably reduced (compared to the conventional controlled-release system for polymer microparticles), and thus can maintain goserelin at an effective concentration in the blood for 4 weeks or longer (slow release properties).
Patent WO-2020111684-A1 (WO)
Title: Method and device for dynamically determining price of item
Inventor: LEE JEONG-GAB
IPC: G06Q30/02
Filed: 2019-11-25
Abstract: The present invention relates to a method and a device for dynamically determining the price of an item, which reflect a response result for an offer at the current point in time so as to dynamically determine the price of an item at the point in time of the next offer. The method and the device for dynamically determining the price of an item, according to one embodiment of the present invention, reflect an actual purchase conversion rate for an offer at the current point in time so as to dynamically determine the price of an item for an offer at the next point in time, thereby reflecting the demand of actual buyers and reducing the in-stock rate of products for sale. According to one embodiment of the present invention, a target purchase conversion rate, in which the response results for offers are reflected, is differently applied at each point in time of the offers so as to dynamically determine the price of an item, so that a reasonable price can be provided to both a consumer and a seller. According to one embodiment of the present invention, the price of an item is dynamically determined in consideration of an initially set value and the current purchasing conditions at each point in time of offers, thereby reducing the effort that a manager requires to determine the sales price of an item one by one, or the cost thereof.
Patent WO-2020111775-A1 (WO)
Title: Galvanized steel sheet having excellent plating adhesion and corrosion resistance, and manufacturing method therefor
Inventor: HAN DO-KYEONG
IPC: C23C2/06
Filed: 2019-11-27
Abstract: The objective of one aspect of the present invention is to provide: a galvanized steel sheet having excellent plating adhesion, having a plated layer with improved friction characteristics by means of a predetermined level of Fe elution, and having excellent corrosion resistance; and a manufacturing method therefor.