baber/WOPTO huggingface dataset:
Patent WO-2018186658-A1 (WO)
Inventor: KIM HYUN JUNG
IPC: A61F13/00
Filed: 2018-04-03
Abstract: La présente invention concerne un kit permettant de traiter ou de soulager la douleur au niveau d'un site d'incision. Selon la présente invention, l'invention concerne un kit pour traiter ou soulager la douleur au niveau d'un site d'incision après une intervention chirurgicale, le kit permettant d'obtenir un traitement efficace, lors de la réalisation d'une intervention chirurgicale par l'intermédiaire d'une incision, en injectant directement un médicament de soulagement de la douleur ou un médicament thérapeutique dans un site chirurgical sur place après l'intervention sur le site d'incision, et en stabilisant et en libérant de manière durable le médicament injecté.
Patent WO-2018199581-A1 (WO)
Title: 세탁물 처리기기
Inventor: CHOI MOONSUK
IPC: D06F34/16
Filed: 2018-04-24
Abstract: 본 발명은 세탁물 처리기기에 관한 것이다. 본 발명의 실시예에 따른 세탁물 처리기기는, 이불 탈수 모드인 경우, 세탁조를 제1 속도로 회전시키고, 제1 속도 회전시의 편심량이 제1 기준치 이상인 경우, 복수의 볼이 분산되도록 제1 속도 보다 낮은 제2 속도로 세탁조를 회전시키며, 제2 속도 회전시의 편심량이 제2 기준치 이하인 경우, 제1 속도 보다 높은 제3 속도로 회전시키도록 제어하는 제어부를 포함한다. 이에 따라, 이불 탈수 모드에서, 복수의 볼이 언발란스로 동작하지 않도록 하여, 탈수를 안정적으로 수행할 수 있게 된다.
Patent WO-2018216969-A1 (WO)
Inventor: SEO JI YEON
IPC: C09D5/16
Filed: 2018-05-18
Abstract: 본 발명은 내오염성이 우수하고 광택도가 낮은 경화물, 이의 제조방법 및 상기 경화물을 포함하는 인테리어 소재에 관한 것으로, 본 발명에 따른 경화물은 조성물에 각기 다른 특정 파장 범위의 광을 순차적으로 조사하여 경화시킴으로써 소광제 없이 60° 글로스-미터(60° Gloss-Meter) 기준 8 이하의 낮은 광택과 우수한 내오염성을 구현할 뿐만 아니라 내마모성이 뛰어나므로 바닥재 등의 인테리어 소재에 유용하게 사용될 수 있다.
Patent WO-2018216972-A1 (WO)
Inventor: KIM SUNG
IPC: G06F21/51
Filed: 2018-05-18
Abstract: 컨테이너 매니저 앱이 입력부를 통해 입력을 받는 경우, 컨테이너 매니저 서비스로 시스템 전환 요청을 전송하도록 하는 단계, 컨테이너 매니저 서비스가 컨테이너 디바이스 드라이버로 전환하고자 하는 시스템에 대응하는 시스템 식별정보를 전송하는 단계, 각 시스템의 컨테이너 매니저 서비스가 컨테이너 디바이스 드라이버로부터 시스템 식별정보를 수신하는 단계, 각 시스템의 컨테이너 매니저 서비스가 각 시스템의 윈도우 매니저 서비스로 시스템 식별정보를 전송하는 단계, 각 시스템의 윈도우 매니저 서비스가 자신이 속한 시스템에 대응하는 설정 식별정보와 시스템 식별정보를 비교하여 자신이 속한 시스템의 각 윈도우에 대한 깊이값을 설정하고, 깊이값을 서페이스 플링거로 각각 전송하는 단계 및 서페이스 플링거가 깊이값에 따를 화상 정보를 생성하여 프레임 버퍼에 저장하는 단계를 포함하는 시스템 전환방법.
Patent WO-2018230920-A1 (WO)
Title: 패킷 전송 제어 방법 및 장치
Inventor: BAEK SANGKYU
IPC: H04W12/04
Filed: 2018-06-12
Abstract: 본 발명의 목적은 패킷 중복을 수행할 때, 데이터 전송 효율을 높이는 방법을 제공하는 것이다. 본 발명의 무선 통신 시스템에서 단말의 방법은 기지국으로 동일한 PDCP(Protocol Data Convergence Protocol) PDU(Protocol Data Unit)를 제1 논리 채널 및 제2 논리 채널 각각을 통하여 전송하는 PDCP duplication을 수행하는 단계와, 기지국으로부터 제2 논리 채널을 통하여 전송된 PDCP PDU에 대한 재전송 요청이 수신되면, 기지국으로 PDCP PDU를 재전송하는 단계와, PDCP PDU의 재전송 횟수가 기 설정된 횟수 이상이 되면, PDCP duplication의 비활성화를 지시하는 정보를 기지국으로부터 수신하는 단계를 포함한다.
Patent WO-2019004761-A1 (WO)
Title: Preparation method for modified lignin and fertilizer composition containing modified lignin
Inventor: LIM JONG-KOO
IPC: C07G1/00
Filed: 2018-06-29
Abstract: The present invention relates to a preparation method for modified lignin, the method comprising the steps of: mixing hydrogen peroxide and lignin cakes to prepare a lignin solution; adding an iron ion to the lignin solution; centrifuging the iron ion-added lignin solution to remove a supernatant; and drying solids remaining after the removal of the supernatant, wherein the lignin cakes are prepared by acid hydrolysis of lignocellulosic biomass. The present invention also relates to a fertilizer composition containing the modified lignin.
Patent WO-2019059519-A1 (WO)
Title: Method and apparatus for providing service related to electronic harmonics algorithm for comparing, distinguishing, and recognizing sound of individual animal infected with animal disease including avian influenza by using peak frequency detect (pfd) technology
Inventor: LEE DONG WHAN
IPC: G06Q50/26
Filed: 2018-08-02
Abstract: According to the present invention, a system for providing a service related to an electronic harmonics algorithm for comparing, distinguishing, and recognizing a sound of an individual animal infected with an animal disease including avian influenza by using peak frequency detect (PFD) technology can accurately diagnose whether birds are infected with respiratory disease and whether birds are infected with avian influenza, and thus can quickly prevent damage caused by avian influenza. An algorithm according to the present invention can develop in terms of artificial intelligence through deep learning and machine learning.
Patent WO-2019054806-A1 (WO)
Title: Hard coating film
Inventor: BYUN JIN SEOK
IPC: C08J7/046
Filed: 2018-09-14
Abstract: A hard coating film including: a polymer binder resin; first inorganic particles which are dispersed in the polymer binder resin and have an average particle size of 5 nm to 70 nm; and second inorganic particles which are dispersed in the polymer binder resin and have an average particle size of 70 nm to 150 nm, wherein a content of the second inorganic particles having an average particle size of 70 nm to 150 nm is 4 % by weight to 12 % by weight, and a maximum amplitude (A) based on an average friction force is 0.15 or less in a graph of measuring a friction force with a TAC film which is measured by applying a load of 400 g to the surface thereof, is provided.
Patent WO-2019093727-A1 (WO)
Title: 중장비 붐 무게 보상 장치
Inventor: KO KAB SUK
IPC: E02F9/14
Filed: 2018-11-05
Abstract: 본 발명은 중장비 붐 무게 보상 장치에 관한 것으로, 보다 상세하게는 굴삭기나 로더 등과 같이 붐이 구비된 중장비에서 붐을 내리는 동안에 붐의 무게에 의한 위치에너지를 축적하였다가 축적된 에너지를 이용하여 붐을 들어올림으로써 붐의 구동에 필요한 에너지 손실을 줄일 수 있는 중장비 붐 무게 보상 장치에 관한 것이다.
Patent WO-2019107898-A1 (WO)
Inventor: LIM GUAN DUK
IPC: C02F1/467
Filed: 2018-11-28
Abstract: 수소함유수 제조 장치가 개시된다. 본 발명의 일 측면에 따르면, 내부에 제1 수용공간을 형성하는 하우징; 상기 하우징의 상단에 탈착 가능하게 결합되고, 상기 하우징의 윗면에 접하는 제2 수용공간을 형성하는 실린더; 상기 하우징의 윗벽을 상하 방향으로 관통하여 상기 제1 수용공간과 상기 제2 수용공간을 연결하는 연결통로를 폐쇄하는 이온교환막; 상기 연결통로에 형성되고, 상기 이온교환막을 중심으로 상기 제1 수용공간 측에 배치되는 양 전극과 상기 제2 수용공간 측에 배치되는 음 전극을 포함하는 전기분해부; 및 상기 하우징의 아랫벽을 상하 방향으로 관통하여 상기 제1 수용공간과 외부공간을 연결하는 배기관을 포함하는 수소함유수 제조 장치가 제공될 수 있다.
Patent WO-2019124937-A1 (WO)
Inventor: KIM JI HO
IPC: H01L33/50
Filed: 2018-12-18
Abstract: 본 발명은 발광 소자 및 이를 포함하는 발광 모듈에 관한 것이다. 본 발명의 일 실시 예에 따른 발광 소자는 발광 다이오드 칩, 투광 부재, 백색 장벽 부재 및 전도성 접착 부재를 포함한다. 발광 다이오드 칩은 하면에 범프 패드가 형성되어 있다. 투광 부재는 발광 다이오드 칩의 측면 및 상면을 덮으며, 상면이 긴 변과 짧은 변을 포함하는 직사각형 형상이다. 백색 장벽 부재는 투광 부재의 긴 길이의 양 측면 및 발광 다이오드 칩의 하면을 덮는다. 전도성 접착 부재는 발광 다이오드 칩의 하부에서 백색 장벽 부재를 관통하도록 형성된다. 이때, 전도성 접착 부재는 상면이 발광 다이오드 칩의 범프 패드와 접속되고, 하면이 백색 장벽 부재의 하면에서 노출된다. 또한, 백색 장벽 부재는 투광 부재의 짧은 길이의 양 측면을 노출시킨다.
Patent WO-2019124986-A1 (WO)
Inventor: PARK CHANG HYUN
IPC: F24C7/08
Filed: 2018-12-19
Abstract: 본 발명은 조리 기기, 조리 기기의 제어 방법, 조리 기기의 노브에 관한 것으로, 조리 기기의 기능 설정을 위한 노브에 디스플레이를 마련하고, 조리 기기의 상태 정보를 노브의 디스플레이를 통해 표시함으로써 사용자가 조리 기기의 상태 정보를 쉽고 편리하게 확인할 수 있도록 하는데 그 목적이 있다. 이를 위해 본 발명에 따른 조리 기기는, 조리 기기의 본체에 고정되는 고정 부재와, 상기 고정 부재에 의해 지지되어 상기 본체에 회전 가능하도록 설치되는 회전 부재와, 상기 조리 기기의 상태 정보를 표시하도록 상기 고정 부재에 마련되는 디스플레이를 포함하는 노브와; 상기 디스플레이에 표시되는 상기 조리 기기의 상태 정보를 무선 통신망을 통해 전송하는 제어부를 포함한다.
Patent WO-2019143052-A1 (WO)
Title: Memory device
Inventor: PARK JEA GUN
IPC: H01L43/08
Filed: 2019-01-04
Abstract: A memory device is disclosed. The memory device according to an embodiment of the present invention comprises a lower electrode, a seed layer, a lower synthetic exchange diamagnetic layer, a magnetic tunnel junction, an upper synthetic exchange diamagnetic layer, and an upper electrode which are laminated in that order on a substrate, wherein the magnetic tunnel junction comprises a lower pinned layer, a lower tunnel barrier layer, a lower free layer, a separation layer, an upper free layer, an upper tunnel barrier layer, and an upper pinned layer which are sequentially laminated.
Patent WO-2019143228-A1 (WO)
Title: Method and device for predicting chronic lung disease by using fractal dimension value
Inventor: KIM NAMKUG
IPC: A61B6/03
Filed: 2019-01-22
Abstract: Provided is a lung disease prediction method performed by a lung disease prediction device. The prediction method comprises the steps of: acquiring a three-dimensional computed tomography image by an acquisition unit of a lung disease prediction device on the basis of a two-dimensional computed tomography image captured for each position from a first patient; dividing the three-dimensional computed tomography image into areas for fractal analysis by a control unit of the lung disease prediction device; calculating, by the control unit, a fractal dimension value indicating fractal complexity of the divided three-dimensional computed tomography image for each area of the three-dimensional computed tomography image; generating, by the control unit, high dimensional data including additional information in addition to the fractal dimension value for each area; and generating, by the control unit, current state information of the first patient on the basis of complexity of the high dimensional data.
Patent WO-2019172693-A1 (WO)
Title: Indoor unit of air conditioner
Inventor: MUN SEONGKUK
IPC: F24F1/00
Filed: 2019-03-07
Abstract: An air conditioner, according to the present invention: may provide a projected state whereby a fan housing assembly moves in the front-rear direction by the operation of an actuator, and the fan housing assembly moves so as to pass through a front outlet arranged on a door assembly, and the front end of the fan housing assembly protrudes further to the front than the front surface of the door assembly; and through the projected state, may provide conditioned air by a direct wind to a long-distance target region. The present invention may enable the minimization of interference between the discharged air and the door assembly, and the minimization of flow loss of the discharged air since, when the fan housing assembly is in the projected state, a steering grill is in a state of protruding to the outside of the door assembly by passing through the front outlet.
Patent WO-2019221559-A1 (WO)
Title: Microneedle adhesive patch based on hydrogel formulation
Inventor: CHA HYUNG JOON
IPC: A61L15/58
Filed: 2019-05-17
Abstract: The present invention relates to a microneedle patch comprising a first hydrogel layer comprising mussel adhesive protein and hyaluronic acid and a second hydrogel layer comprising silk fibroin, and a method for manufacturing same. The microneedle patch according to the present invention exhibits excellent tissue adhesion, biocompatibility, and biodegradability, and can be utilized for transdermal drug delivery to promote wound regeneration.
Patent WO-2019231245-A1 (WO)
Title: Lens driving device, and camera module and optical device including same
Inventor: LEE JUN TAEK
IPC: G02B7/02
Filed: 2019-05-30
Abstract: One embodiment comprises a housing, a bobbin arranged in the housing, a coil arranged in the bobbin, a magnet arranged in the housing, and an elastic member coupled to the bobbin, wherein the elastic member comprises a body and an extension portion extending from the body, the bobbin comprises a first surface and a second surface for forming a step with the first surface, the body is arranged on the first surface of the bobbin, and the extension portion is coupled to the coil and includes a first area bent toward the second surface of the bobbin from the body.
Patent WO-2020122357-A1 (WO)
Title: Procédé et dispositif pour reconstruire une image médicale
Inventor: PARK SANG JOON
IPC: A61B5/00
Filed: 2019-08-26
Abstract: La présente invention concerne un procédé et un dispositif pour reconstruire une image médicale. Un dispositif de reconstruction d'image médicale génère au moins une image de base obtenue par réduction dimensionnelle d'une image médicale tridimensionnelle, génère au moins une image segmentée obtenue par réduction dimensionnelle d'une image tridimensionnelle pour un tissu spécifique dans l'image médicale tridimensionnelle ou d'une image tridimensionnelle excluant le tissu spécifique à partir de l'image médicale tridimensionnelle, et permet l'apprentissage d'un modèle d'intelligence artificielle qui distingue au moins un tissu dans une image médicale dans laquelle une pluralité de tissus sont superposés et affichés sur le même plan, par utilisation de données d'apprentissage comprenant l'image de base et l'image segmentée.
Patent WO-2021070982-A1 (WO)
Title: Electronic device for sharing content and control method therefor
Inventor: KIM JI HUN
IPC: H04L29/08
Filed: 2019-10-08
Abstract: An electronic device according to an embodiment of the present invention may comprise: a first display; a second display; a first control unit for controlling the electronic device; and a second control unit for controlling the second display on the basis of information received from a cloud server, wherein: the first control unit transmits information on a content displayed on the first display to the cloud server; and the second control unit receives, from the cloud server, content information related to at least one electronic device connected to the cloud server and data information including information of the at least one electronic device, determines a layout for content information to be displayed on the second display, on the basis of the received data information, and displays at least a part of content information included in the data information on the second display on the basis of the determined layout.
Patent WO-2020091340-A1 (WO)
Title: Procédé pour la préparation de polymère à base de chlorure de vinyle
Inventor: JU JIN HYUCK
IPC: C08F14/06
Filed: 2019-10-28
Abstract: La présente invention concerne un procédé pour la préparation d'un polymère à base de chlorure de vinyle, le procédé comprenant une étape consistant à introduire un sel normal dissociatif pour polymériser des monomères chlorure de vinyle en présence d'au moins un émulsifiant et d'un initiateur de polymérisation, le sel normal dissociatif comprenant un sel métallique de type carbonate ou un sel métallique de type sulfite, le sel normal dissociatif étant introduit en continu à hauteur de 70 à 1200 ppm par rapport au poids total des monomères chlorure de vinyle lorsque le taux de conversion par polymérisation du sel normal dissociatif est de 0 à 20 %, la durée d'introduction, la quantité introduite et le type du sel normal dissociatif étant ajustés pour réduire la hauteur de la production d'un composé organique volatil sans incidence sur la vitesse de polymérisation, ce qui permet de produire un polymère à base de chlorure de vinyle approprié pour un matériau respectueux de l'environnement.
Patent WO-2020116890-A1 (WO)
Title: Composition for improving flavor of food, containing phlorotannin as active ingredient
Inventor: LEE HAENG WOO
IPC: A23L27/20
Filed: 2019-12-03
Abstract: The present invention relates to a composition and a product which are used when cooking food containing carbohydrates and proteins as main ingredients, when cooking processed food such as ramen, when preparing vegetable protein food such as tofu, or when administrating alcoholic beverages, coffee, tea, beverages and the like, so as to increase the elasticity, texture or taste of prepared or cooked food, thereby improving the flavor thereof.
Patent WO-2020116939-A1 (WO)
Inventor: JIN GUI LONG
IPC: H01M4/62
Filed: 2019-12-04
Abstract: The present invention relates to a method of manufacturing an anode for a lithium secondary battery that can effectively perform pre-lithiation. According to the present invention, it is possible to manufacture an anode for a lithium secondary battery in which the anode can be pre-lithiated upon compression without a separate pre-lithiation process, by compressing the anode with a compression press, wherein a lithium alloy layer is formed on a portion where an upper plate of the compression press is in contact with an anode active material layer on a lower plate, and by electrically connecting an anode tab to the compression press through connecting portions disposed on the upper and lower plates of the compression press, respectively.
Patent WO-2020141888-A1 (WO)
Title: 사육장 환경 관리 장치
Inventor: PARK SEON HEE
IPC: H04N7/18
Filed: 2020-01-02
Abstract: 본 발명의 일 실시예에 따르면, 사육장 내부의 열화상 영상을 촬영하는 촬영부; 촬영된 영상에서 개체를 검출하는 개체 검출부; 촬영 영상을 복수개의 영역으로 분할하는 영역 분할부; 분할된 영역에서 상기 개체가 검출된 제1영역을 제외한 제2영역을 추출하는 필터링부 및 상기 제2영역의 온도와 기준 온도를 비교하여 이상 상황을 감지하는 제어부를 포함할 사육장 환경 관리 장치를 제공한다.
Patent WO-2020197061-A1 (WO)
Title: Subterranean underwater structure using geotextile mold and method for constructing same
Inventor: PARK SEO JIN
IPC: E02D5/34
Filed: 2020-01-08
Abstract: The present invention relates to installation of a subterranean underwater structure using a geotextile mold made of geotextiles and a method for constructing same. The purpose of the present invention is to secure safety in the foundation of a cast-in-place pile, which requires a high level of support force, thereby enhancing the durability of the structure, and to prevent contact between concrete and groundwater by using a geotextile mold, thereby preventing contamination of groundwater by carcinogens and securing safety of the structure. In relation to the configuration of the present invention, the subterranean underwater structure using a geotextile mold comprises: a casing for protecting an excavation hollow wall such that an excavation hole does not collapse in the process of forming a concrete pile; a geotextile mold for exhibiting a tensile strength enough to endure the load of concrete after the casing is drawn, the geotextile mold being formed such that the structure is molded according to the specification, the geotextile mold blocking contact with groundwater and surrounding the concrete outer wall, thereby playing the role of a mold; a spring ring attached to the lower end of the geotextile mold in the circumferential direction such that the geotextile mold and the casing are forced against each other, and when the casing is drawn during concrete casting, geotextiles are expanded and forced against the soil layer; a horizontal connection member for connecting an upper geotextile and a lower geotextile in the horizontal direction; a cylindrical rebar mesh formed inside the geotextiles in a lattice type and made of a thick rebar or a steel frame member; and a vertical connection member for connecting the geotextiles in the vertical direction so as to secure a lap-joint length enough to support soil outside the excavation hole with a friction force.
Patent WO-2020175833-A1 (WO)
Title: Refrigerator for front door
Inventor: YEO INSUN
IPC: F25B21/02
Filed: 2020-02-13
Abstract: A refrigerator for a front door according to an embodiment of the present invention may comprise: a cabinet installed on a door or a wall surface, having an opening formed on one surface and another surface, respectively, and having a storage chamber formed therein; an exterior side door coupled to the cabinet for opening and closing the opening formed on the one surface of the cabinet; an interior side door coupled to the cabinet for opening and closing the opening formed on the other surface of the cabinet; and a cold air supply device provided inside the cabinet for supplying cold air to the storage chamber. The cold air supply device may comprise: a thermoelectric element having an endothermic surface facing the storage chamber and an exothermic surface facing a heat dissipation space; a cold sink attached to the endothermic surface; a heat sink attached to the exothermic surface; a module heat-insulating material for surrounding the thermoelectric element between the cold sink and the heat sink; a cold air circulation fan disposed on the upper side of the cold sink; and a heat dissipation fan disposed on the lower side of the heat sink.
Patent WO-2020197291-A1 (WO)
Title: Method for transmitting uplink signal in wireless communication system, and apparatus therefor
Inventor: KANG JIWON
IPC: H04W72/04
Filed: 2020-03-26
Abstract: A method for transmitting, by a terminal, an uplink signal in a wireless communication system, according to one embodiment of the present specification, comprises the steps of: receiving an upper layer message related to setting of resource groups for a plurality of panels; receiving a lower layer message related to whether the resource groups are activated; and transmitting an uplink signal on the basis of the lower layer message. The uplink signal is transmitted on the basis of an activated resource group from among the resource groups.
Patent WO-2021002572-A1 (WO)
Inventor: PARK NOH SUN
IPC: G09G3/00
Filed: 2020-04-13
Abstract: A probe block assembly for inspecting a display panel, according to the present invention, may comprise: a plurality of probe blocks being in contact with a plurality of electrode pads of a display panel so as to inspect whether there is a defect, the display panel having been moved to an inspection position by the position-shifting of a mother panel; and a probe unit for supporting the plurality of probe blocks, wherein the plurality of probe blocks include probe pins being in contact with the plurality of electrode pads, respectively, and, in order to perform an inspection on the display panel, a probe block is selected from among the probe blocks loaded into a probe block loading unit, and is then withdrawn and mounted at a predetermined position on the probe unit which is disposed at a position where an inspection to determine whether the display panel is defective is performed.
Patent WO-2021246545-A1 (WO)
Inventor: LEE JUNG DU
IPC: G02B3/00
Filed: 2020-06-03
Abstract: A lens optical system includes a first lens group in which a first lens of an object side is composed of a meniscus lens having a negative refractive power, and having a positive refractive power as a whole, a second lens group arranged at an image side I than the first lens group, the second lens group being a focusing group for correcting a change in image distance depending on a change in object distance, being composed of two or less lenses, and having a positive refractive power as a whole, and a third lens group arranged at the image side I than the second lens group, the third lens group having a negative refractive power as a whole, in which a first lens of the image side I is composed of a concave or meniscus lens.
Patent WO-2021085947-A1 (WO)
Title: Parkinson's disease diagnostic application
Inventor: JEON SEUNG JUN
IPC: G16H50/20
Filed: 2020-10-23
Abstract: A diagnostic application for Parkinson's disease is disclosed. The diagnostic application for Parkinson's disease diagnoses Parkinson's disease by extracting acoustic features of voice input to a smart terminal through frequency conversion of the voice, the acoustic features including an average, a deviation, a frequency variation (F0 variation), a harmonics to noise ratio (HNR), intensity of the voice, jitter of the voice, and shimmer of the voice, subdividing a voice recognition measurement scheme according to speaker independence, a pronunciation pattern, and the number of vocabularies based on Parkinson's disease diagnosis data through an application installed in the smart terminal, using the extracted acoustic features, and canceling noise introduced during voice recording through a cepstrum.
Patent WO-2021125710-A1 (WO)
Title: 신선가공성 및 충격인성이 우수한 비조질 선재 및 그 제조방법
Inventor: MUN DONG-JUN
IPC: C22C38/28
Filed: 2020-12-11
Abstract: 신선가공성 및 충격인성이 우수한 비조질 선재 및 그 제조방법이 제공된다. 본 발명의 비조질 선재는, 중량%로, C: 0.02~0.30%, Si: 0.05~0.8%, Mn: 0.5~2.0%, Cr: 1.0% 이하, P: 0.03 이하%, S: 0.03% 이하, sol.Al: 0.01~0.07%, N: 0.01% 초과 0.02% 이하, 그리고 Nb: 0.1% 이하, V: 0.5% 이하 및 Ti: 0.1% 이하 중 1종 이상, 잔부 Fe 및 불가피한 불순물을 포함하고, 페라이트와 펄라이트를 포함하는 선재 미세조직을 가지며, 상기 페라이트는 선재 압연방향과 평행한 방향을 따라 소정의 간격을 이루며 연속적 또는 불연속적으로 형성되어 다수의 페라이트층을 이루고 있으며, 그리고 상기 펄라이트는 선재 압연 방향과 평행한 방향을 따라 상기 페라이트층의 외측 또는 내측에 연속적 또는 불연속적으로 형성되어 다수의 펄라이트층을 이루고 있다.