baber/WOPTO huggingface dataset:
Patent KR-20220163565-A (KR)
Inventor: KIM YOUNG MIN
IPC: G08B21/10
Filed: 2021-06-03
Abstract: According to an embodiment of the present invention, a real-time integrated detection system for slope collapse comprises: an integrated multi-sensor installed in each of sub-zones wherein a slope to be monitored is divided into a plurality of zones, and each of the plurality of zones is divided into a plurality of sub-zones; a gateway collecting a sensing value of the integrated multi-sensor, detecting slope collapse, and transmitting an alarm message; and a service device receiving the alarm message transmitted from the gateway. The integrated multi-sensor is installed in each of the sub-zones and includes a camera, an inclinometer sensor, an acceleration sensor, a water content sensor, a ground temperature sensor, and a control module. The control module collects sensing values of the inclinometer sensor, the acceleration sensor, the water content sensor, and the ground temperature sensor. The gateway includes: a sensing period control unit determining a collection period of the sensing value; and a periodic sensing value collection unit collecting the sensing value of one inclinometer sensor for each of the plurality of zones according to the collection period determined by the sensing period control unit. In addition, the periodic sensing value collection unit analyzes the sensing value of the water content sensor when the sensing value of the inclinometer exceeds a preset threshold value. Accordingly, accuracy of detecting whether a slope collapse event occurs is improved.
Patent KR-20220164968-A (KR)
Title: Foldable box
Inventor: SHIN YOUN HEE
IPC: B65D5/42
Filed: 2021-06-07
Abstract: The present invention relates to a packaging module, capable of volume expansion and volume reduction, and a packaging box including the same. The packaging module of the present invention comprises: a pair of side wall units; a pair of floor units; a plurality of side wall holes; and a side wall protrusion.
Patent KR-20220166903-A (KR)
Title: Smart reservation and management system for sports facilities, and method thereof
Inventor: SOYOUNG PARK
IPC: G06Q50/10
Filed: 2021-06-10
Abstract: The present invention relates to a smart reservation and management system for sports facilities and a method thereof. More particularly, the present invention provides a smart reservation and management system for sports facilities and a method thereof, where facility information and operation information of sports facilities are registered through a management terminal of the sports facilities, and based on weather data in each region, the availability of sports facilities located in that region is automatically set and changed, and automatic notifications of canceled reservations are sent accordingly. When a reservation for sports facilities is made through a user terminal, a reservation schedule notification is sent to multiple accompanying members. When a reservation for sports facilities is made, the members can reserve lessons for the corresponding sports activity together. If the sports facility is indoors, the interior air quality for each space is controlled within the preset air quality (temperature, humidity, fine dust, and ultrafine dust) range based on the interior air quality measured for each space divided during use of the sports facility. The smart reservation and management system is capable of intelligently performing reservations for regional sports facilities and management of the sports facilities by generating periodic safety inspection notifications for facilities within the sports facility, and generating a repair request upon receiving a request for inspection of the facilities within the sports facility and sending the same to a manager terminal of the sports facility. The present invention has the effect of allowing users to enjoy sports activities in a comfortable environment.
Patent KR-20220167038-A (KR)
Title: Lidar Apparatus And Robot Cleaner Using The Same
Inventor: JUNG WOO CHUL
IPC: G01S17/08
Filed: 2021-06-11
Abstract: The present invention relates to a LiDAR device which fundamentally prevents detection errors when detecting the existence of an external object and a direction thereof, and prevents the loss of power, and a robot cleaner using the same. The LiDAR device comprises: a reflective module including a reflective area; a light transmission unit which transmits light to the reflective area; a plurality of light receiving units which receive light from the outside; a driving unit which provides power so that the reflective module can rotate around a rotational axis; and a control unit which controls the light transmission unit, the light receiving units, and the driving unit. The control unit controls the driving unit to activate a part of the light receiving units among the plurality of light receiving units and inactivate the remaining light receiving units as the reflective module rotates.
Patent KR-20230000035-A (KR)
Inventor: KIM SOON HO
IPC: B05B1/12
Filed: 2021-06-23
Abstract: The present invention relates to a fire-extinguishing monitor and more specifically, to a fire-extinguishing monitor capable of controlling the discharge type and quantity of fluid discharged through a nozzle by an automatic or manual operation. The fire-extinguishing monitor comprises: a supply unit (120) which receives fluid from the outside and supplies the same to the fire monitor; a body unit (110) which is coupled to the supply unit (120) and has an internal passage (112) passing therethrough; a nozzle unit (130) one side of which is coupled to the body unit (110) and on the other side of which an outlet (132) for discharging the fluid to the outside is formed; and a conical member (140) which is formed inside the nozzle unit (130) in a curved shape with an outer surface tapered, and from which the distance to the outlet (132) is adjustable. By adjusting the gap between the inner diameter of the outlet (132) and the outer diameter of the conical member (140), the flow rate of the discharged fluid can be controlled, allowing for adjustment of the discharge type and quantity of the discharged fluid.
Patent KR-20230001690-A (KR)
Inventor: BAE SUNG HOON
IPC: H01M4/04
Filed: 2021-06-29
Abstract: The present invention relates to an electrode for a secondary battery including an insulating coating unit, a manufacturing method thereof, and a secondary battery including the same, wherein the insulating coating unit is formed at the end of electrodes to suppress the occurrence of a short circuit between the electrodes, and to prevent the risk of explosion and fire due to the short circuit.
Patent KR-20230010021-A (KR)
Inventor: CHOI JONG GEOL
IPC: B60K35/00
Filed: 2021-07-10
Abstract: The present invention relates to a lane central driving assistance apparatus. According to the present invention, despite a low manufacturing cost and a simple manufacturing process, chronic challenges such as driving in the middle of a lane can be solved. A principle that a position of an object in a space is determined by a gazing point and the position of the object on the same gazing point is invariant was aimed.
Patent KR-20230014178-A (KR)
Inventor: KIM SOO JIN
IPC: B43L19/00
Filed: 2021-07-21
Abstract: The present invention relates to a waterboard eraser, and more specifically, to a waterboard eraser in which a water tank is attached to an upper surface and a mop that releases water when a user presses a button is attached to a lower surface. The present invention is designed to solve the inconvenient problem of having to apply water again when water on the mop dries. The purpose of the present invention is to shorten the time taken to apply water to the mop by immediately applying water to the waterboard eraser. The present invention comprises: a hard frame which acts as a handle of the eraser; a plastic water container built into the frame; a sprayer shape allowing water to seep out when the user presses the button on an upper surface in the lower surface; and an adhesive surface attaching the mop. As described above, according to the present invention, water can be released as much as desired through force control and the water tank is attached. Therefore, the present invention has the advantage that there is no need to move to apply water for a long time.
Patent KR-20230019271-A (KR)
Title: Dust Data Collecting Method and System of Shared Kickboard
Inventor: KIM KWANGMIN
IPC: G01D21/02
Filed: 2021-07-28
Abstract: The present invention relates to a method and system for collecting fine dust information using a shared kickboard, wherein a shared kickboard is provided with a pictogram light and a whistle so that the visually impaired and hearing impaired can easily recognize the shared kickboard, a helmet locker is provided to induce a user to use a helmet, and fine dust information can be collected at regular time intervals by sensing location information and fine dust information from multiple users using the shared kickboard.
Patent KR-20230020036-A (KR)
Title: a mop
Inventor: KIM JIN MAN
IPC: A47L13/255
Filed: 2021-08-02
Abstract: The present invention relates to a mop and, more specifically, to a mop, which allows only a mop part to be replaced instead of replacing the entire mop when it is required to replace the same due to long-term use, thereby saving costs, makes the coupling of a frame and the mop part strong, thereby preventing the frame and the mop part from being easily separated from each other when in use, and makes the replacement easy and convenient. The mop comprises: a frame (10) having a connector (11) attached to the upper surface thereof to have the shape of a long rectangular bar in a width direction; a rod (20) fitted and fixed through the connector (11) fixed to the frame (10); and a mop cloth (30) attached to the bottom of the frame (10) to clean. First Velcro tape (40) is attached to the bottom surface of the frame (10). The first Velcro tape (40) is extended to the position of both sides of the frame (10) and fixedly attached thereto. Second Velcro tape (50) is installed on the upper surface of the mop cloth (30) to be detachably attached to the first Velcro tape (40). Both ends of the second Velcro tape (50) have Velcro tape extension bands (51) installed thereat to extend toward both the sides of the frame (10).
Patent KR-20230019595-A (KR)
Title: 3D absolute coordinate human posture estimation method and system using spherical coordinate system and joint characteristic information
Inventor: YOON JU HONG
IPC: G06T15/20
Filed: 2021-08-02
Abstract: Provided are a three-dimensional absolute coordinate human posture estimation method and system using a spherical coordinate system and joint characteristic information. According to an embodiment of the present invention, the three-dimensional absolute coordinate human posture estimation method comprises: receiving two-dimensional human joint information represented by the Cartesian coordinate system; estimating three-dimensional human joint information represented by the spherical coordinate system by using the input two-dimensional human joint information; and converting the estimated three-dimensional human joint information into the three-dimensional human joint information represented by the Cartesian coordinate system. Accordingly, unlike an existing method of estimating a relative coordinate, the three-dimensional absolute coordinate human posture estimation method and system may estimate a three-dimensional absolute coordinate with human posture information, thereby bringing more efficient results for communication between devices and humans.
Patent KR-20230021417-A (KR)
Inventor: BAE DONG GYUN
IPC: B63B29/14
Filed: 2021-08-05
Abstract: The present invention relates to a folding toilet for a ship, which is foldable, easily installed in and removed from a small ship with no fixed toilet, and conveniently transported and stored. According to the present invention, the folding toilet for a ship comprises: a booth having an entrance formed on a front surface and a toilet mounted inside; and a door unit coupled to a front surface of the booth and opening/closing the entrance. The booth includes: a fixed case having a front surface and an upper side opened, and having the toilet mounted inside; and a folding case having a front surface and a lower side opened, and coupled to an upper side of the fixed case, and leaned backward to overlap with the fixed case.
Patent KR-20220018950-A (KR)
Inventor: WEBER GERHARD
IPC: B22F3/10
Filed: 2021-08-06
Abstract: Provided is a sintering apparatus for field-assisted sintering. Especially, the sintering apparatus includes at least one electrically conductive die with a receiving space provided for receiving a sintering material to be sintered, in particular in the form of a green compact, a first adjusting device and at least one mold punch adjustably movable by the first adjusting device into a pressing position along a first adjusting axis with respect to the receiving space. In the pressing position, for the purpose of the mechanical pressurization of the sintering material with a first compressive force, the at least one mold punch is dipped axially into the receiving space. A resistance heating device is configured to heat the die by applying an electric current to the die. According to the present invention, to the resistance heating device, a second adjusting device and at least one contact punch adjustably movable by the second adjusting device into a contact position along a second adjusting axis with respect to the die are assigned. In the contact position, for applying the electric current to the die, the at least one contact punch is pressed against an outer surface of the die with a second compressive force. The device is used in field-assisted sintering.
Patent KR-20230022480-A (KR)
Title: Optical scanning apparatus
Inventor: SONG CHEOL
IPC: G02B23/24
Filed: 2021-08-09
Abstract: The present invention relates to an optical scanning apparatus, comprising: a housing; optical fibers accommodated in the housing; an actuator accommodated in the housing, having the optical fibers accommodated therein, and allowing the optical fibers to move in a radial direction; and an optical lens accommodated in front of the actuator. The optical scanning apparatus according to the present invention can reduce the overall axial length of a product by inserting the optical lens into the actuator, and thus can more easily and accurately obtain desired image information when an object is to be imaged using the optical scanning apparatus (for example, when the optical scanning apparatus is to be used as a medical endoscope).
Patent KR-20230023193-A (KR)
Inventor: JUNG HYEON SEONG
IPC: H04B1/3888
Filed: 2021-08-10
Abstract: The present invention relates to a detachable tripod which is able to solve the problem that a tripod has to be separately carried from a mobile phone by allowing a user to perform a phone call or texting by the mobile phone. That is, the present invention relates to a mobile phone tripod, comprising: a mobile phone formed in a shape of a mobile phone for calling or texting; and a detachable tripod in a detachable tripod shape for holding the mobile phone. Therefore, the present invention has the effect of solving the problem that a tripod has to be separately carried from a mobile phone by allowing a user to perform a phone call or texting by the mobile phone.
Patent KR-20230024457-A (KR)
Title: Equipment, material, object, product, work, cleanup, treatment, facility, structure, drone, 3D printer, mobility, metaverse
Inventor: CHUNG HA IK
IPC: C02F1/78
Filed: 2021-08-11
Abstract: The present invention relates to an eco-, nano-, mini-, BB cream, green, clean, purification, sterilization, disinfection, detox, processing, earthquake resistance, dust protection, delivery, parcel service, automatic, manual, robot, magnetization, vibration, excitation, ozone, function, functionality, microorganism, bio-, anion, eco-friendly, smart, digital, virtual, cyber, avatar, red clay, phytoncide, cypress, low carbon, green growth, micro-, metaverse, hybrid, and intelligent device, equipment, material, ingredient, product, object, substance, task, work, operation, fabrication, construction, purification, cleaning, processing, process, method, construction method, facility, building, structure, drone, kickboard, system, mobility, and 3D printer. Therefore, the present invention provides a device or a method of a new type.
Patent KR-20230030369-A (KR)
Inventor: YUN JEONG SOON
IPC: H04R1/10
Filed: 2021-08-25
Abstract: 본 발명은 귀 질환 치료용 저출력 광조사 시스템에 관한 것으로, 특히 저출력 광조사기가 사람의 귀에 착용되는 헤드셋 또는 이어셋의 본체에 장착되어, 치료 시에는 저출력 광조사기가 헤드셋 또는 이어셋의 본체로부터 인출되어 레이저광을 조사하면서 백색잡음을 재생하여 치료 효과를 상승시키고, 비 치료 시에는 저출력 광조사기가 헤드셋 또는 이어셋의 본체에 인입되어 레이어광을 조사하지 않으면서 음향을 재생하여 일반적인 헤드셋 또는 이어셋의 기능을 수행하도록 하는 귀 질환 치료용 저출력 광조사 시스템에 관한 것이다.
Patent KR-20220037956-A (KR)
Inventor: YAMASHITA KOUHEI
IPC: C09D133/04
Filed: 2021-08-26
Abstract: The present invention is to provide a coating agent for a cyclic olefin resin, a coating agent kit, a cured product, and a laminate. The present disclosure provides a coating agent for a cyclic olefin resin comprising an active energy ray-curable resin compound containing alkylene di(meth)acrylate, and a photoinitiator containing an oxime ester structure.
Patent KR-20220044116-A (KR)
Title: Film forming apparatus, adjusting method, and manufacturing method of electronic device
Inventor: ISHII HIROSHI
IPC: H01L21/68
Filed: 2021-09-24
Abstract: An objective of the present invention is to reduce the effect of deformation caused by a difference in the pressure inside and outside a chamber. A film forming apparatus comprises: a chamber for maintaining the inside in a vacuum; a substrate support means installed inside the chamber and supporting the periphery of the substrate; a mask support means installed inside the chamber and supporting a mask; and an alignment means for aligning the substrate and the mask. The film forming apparatus comprises an adjusting means for performing an adjustment operation for adjusting the relative inclination of the substrate support means and the mask support means while the inside of the chamber is maintained in a vacuum.
Patent KR-20230048677-A (KR)
Inventor: YANG JAE MIN
IPC: G02B27/00
Filed: 2021-10-05
Abstract: 본 발명이 해결하고자 하는 과제는, 수작업으로 렌즈를 직접 청소할 필요 없이 선박 내의 장비를 활용하여 렌즈 청소가 가능할 수 있는, 견시용 카메라 청소가 가능한 선박을 제공하는 것이다.  
본 발명의 견시용 카메라 청소가 가능한 선박은, 선박 주변을 촬영하며, 렌즈가 마련되는 하나 이상의 카메라, 상기 렌즈를 향해 압축 공기를 배출하는 유체 공급부, 및 상기 유체 공급부의 동작을 제어하는 제어부를 포함한다.
Patent KR-20230049350-A (KR)
Title: 난용성 물질의 가용화 방법
Inventor: PI BONGSOO
IPC: C08B30/12
Filed: 2021-10-06
Abstract: 본 명세서에는 난용성 물질을 가용화시키는 방법 및 및 난용성 물질 가용화용 조성물이 개시된다. 본 개시에 의한 방법은 난용성 물질 효과적으로 가용화하여 난용성 물질의 용해도를 향상시킬 뿐만 아니라 저장 안정성을 향상시킬 수 있다.
Patent KR-20220103017-A (KR)
Title: Pedal plate operated length extension pedal and its included driving goods
Inventor: KIM RI HAN
IPC: B62M3/08
Filed: 2021-10-07
Abstract: The present invention relates to a length-extendable pedal for operating a pedal plate and a driving device having the same. An objective of the present invention is to enable output equivalent to that of a longer crank arm based on a crankshaft and to enhance stability of a pedal plate through connection of the pedal plate and a pedal shaft, and to prevent the pedal plate from flipping over when the crank arm is turned backward by releasing a latch pawl from a latch wheel. The length-extendable pedal according to the present invention includes: a pedal shaft (10) which is detachably fixed to a crank arm (1) and rotates the crankshaft (2) by revolving due to the rotation of the crank arm; a gear-type joint assembly (30) which includes a first gear (36) fixed to the circumference of the pedal shaft, a second gear (37) which receives the rotation of the first gear and rotates in the opposite direction to the first gear, and a third gear (39) and a fourth gear (39-1) connected between the first and second gears via a direction-changing shaft (39a); a pedal plate (20) which is eccentrically connected to the gear-type joint assembly through a pedal plate connecting shaft (35) from the pedal shaft; and a pedal shaft restraining means which includes a latch wheel (40) coupled to the pedal plate connecting shaft, and a latch pawl (41) which restrains the one-way rotation of the latch wheel to rotate the crank shaft even though a user steps on the end of the pedal plate. The pedal shaft restraining means isolates and releases the latch pawl from the latch wheel by manipulation of the pedal plate.
Patent KR-20220097191-A (KR)
Title: Method and apparatus icp etching of trench features in compound semiconductors wafers
Inventor: FAN WEIKANG
IPC: H01L21/67
Filed: 2021-10-13
Abstract: According to the present invention, a method for plasma-etching a compound semiconductor substrate comprises: a substrate providing step of providing a substrate onto a substrate support unit in a chamber, wherein the substrate includes a compound semiconductor material; a step of introducing an etchant gas or gas mixture into the chamber; a step of maintaining the etchant gas or gas mixture within the chamber to plasma-etch the compound semiconductor material; and a step of applying pulsed electrical bias power to the substrate support unit during plasma maintenance. The pulsed electrical bias power has a pulse frequency of about 160 Hz or less and a duty cycle of about 50% or less.
Patent KR-20230053318-A (KR)
Title: 자동 영상 생성 방법 및 장치
Inventor: LEE YEE JIN
IPC: G06T3/40
Filed: 2021-10-14
Abstract: 자동 영상 생성 방법 및 장치가 개시된다.  일 실시예에 따른 자동 영상 생성 방법은, 영상 데이터베이스에서 영상을 획득하는 동작과 상기 영상 내에 추가될 객체가 위치할 수 있는 영역을 자동으로 선택하는 동작과 선택된 영역에 적합한 객체를 객체 데이터베이스에서 자동으로 선택하는 동작과 선택된 객체를 상기 영상에 어울리도록 자동으로 변환하는 동작과 변환된 객체와 상기 영상을 블랜딩하는 동작을 포함할 수 있다.
Patent KR-20230054536-A (KR)
Title: 표시 장치
Inventor: AHN HO KYUN
IPC: H01L27/15
Filed: 2021-10-15
Abstract: 표시 장치가 제공된다. 표시 장치는 제1 전극, 및 상기 제1 전극과 이격된 제2 전극, 상기 제1 전극 및 상기 제2 전극 상에 배치된 제1 절연층, 상기 제1 절연층 상에서 상기 제1 전극 상에 배치된 제1 단부 및 상기 제2 전극 상에 배치된 제2 단부를 포함하는 복수의 발광 소자들, 상기 제1 절연층 상에 배치되며 상기 발광 소자들이 배치된 발광 영역을 둘러싸는 뱅크층, 상기 제1 절연층 및 상기 발광 소자들 상에 배치되며 복수의 개구부들을 포함하는 제2 절연층, 상기 제1 전극 상에 배치된 제1 연결 전극, 및 상기 제2 전극 상에 배치된 제2 연결 전극을 포함하고, 상기 제2 절연층은 상기 제1 전극 및 상기 발광 소자의 일 단부와 중첩하는 제1 개구부, 상기 제2 전극 및 상기 발광 소자의 타 단부와 중첩하는 제2 개구부, 및 상기 발광 소자 및 상기 전극들과 비중첩하는 제3 개구부를 포함한다.
Patent KR-20230056208-A (KR)
Title: 플라즈마 기판 처리 장치
Inventor: JEON BUIL
IPC: H01J37/32
Filed: 2021-10-20
Abstract: 본 발명의 일 실시예에 따른 플라즈마 기판 처리 장치는, 플라즈마와 활성종을 생성하는 원격 플라즈마 발생기; 상기 원격 플라즈마 발생기의 출력 포트에 연결되는 개구부를 가지고 상기 원격 플라즈마 발생기의 활성종을 제공받아 확산시키는 상부 챔버; 상기 상부 챔버의 개구부에 배치된 제1 배플; 상기 상부 챔버에서 확산된 활성종을 제공받는 하부 챔버; 상기 상부 챔버와 상기 하부 챔버를 구획하고 상기 활성종을 투과시키는 제2 배플; 상기 하부 챔버에 배치된 기판을 지지하는 기판 홀더; 및 상기 기판 홀더에 RF 전력을 인가하는 RF 전원을 포함한다.
Patent KR-20230058959-A (KR)
Inventor: PARK WOAN JEON
IPC: G06Q30/08
Filed: 2021-10-25
Abstract: 본 발명은 자연어처리 기반 연구자 추천 방법에 관한 것이다. 사용자 단말과 연계된 서버에서 수행되는 자연어처리 기반의 연구자 추천 방법은 상기 사용자 단말로부터 연구자를 추천받고자 하는 프로젝트에 대한 프로젝트정보를 수신하는 단계, 상기 프로젝트정보를 이용하여 자연어 처리를 수행하는 단계를 포함하는 연구자 매칭 알고리즘을 실행하는 단계, 상기 연구자 매칭 알고리즘의 실행 결과를 기초로 매칭 연구자를 선정하는 단계, 미리 저장된 연구자 데이터베이스와 상기 매칭 연구자를 이용하여 연구자 추천 알고리즘을 실행하는 단계 및 상기 연구자 추천 알고리즘의 실행 결과를 기초로 상기 프로젝트에 대한 추천 연구자를 선정하는 단계를 포함할 수 있다.
Patent KR-20230059462-A (KR)
Inventor: KIM HAE LIM
IPC: B60R13/02
Filed: 2021-10-26
Abstract: 본 발명은 차량 내장재용 발열체 및 그 제조 방법에 관한 것으로, 베이스부; 상기 베이스부의 하면에 형성되는 전극부; 상기 베이스부의 상면에 적층 형성되고, 상기 전극부에 의해 전원을 인가받아 발열하는 발열부; 및 상기 발열부를 덮는 발열 커버레이;를 포함함으로써, 원단이 접착되는 부분에 요철과 단차를 최소화하여 원단이 들뜸 현상 없이 밀착되어 접착될 수 있게 함으로써 제품의 성능과 상품성을 증대시킬 수 있게 한다.
Patent KR-20230062007-A (KR)
Inventor: KIM MYEONG WOO
IPC: C08J3/24
Filed: 2021-10-29
Abstract: 본 발명은 전자선 가교를 통한 친환경 발포 바닥재 조성물 및 이의 제조방법에 관한 것으로, 더욱 상세하게는 EVA수지 100 중량부; 상기 EVA수지 100 중량부에 대하여, 폴리클로로프렌 0.1~7 중량부, 열 안정제 0.1~1 중량부 및 하이브리드형 발포제 10~20 중량부를 포함하는 것을 특징으로 하는 전자선 가교를 통한 친환경 발포 바닥재 조성물에 관하여 개시한다. 
또한, 본 발명은 상기 친환경 발포 바닥재 조성물을 포함하는 제조방법으로서, 친환경 발포 바닥재 친환경 발포 바닥재 조성물을 준비하는 단계, 상기 준비된 원료를 70~100℃에서 혼합하는 단계, 상기 혼합물을 70~80℃에서 압출하여 시트 형태로 제조하는 단계, 상기 제조된 시트를 전자선 가교(Cross link)하는 단계 및 상기 가교된 시트를 180~190℃에서 발포하는 단계를 포함하는 것을 특징으로 하는 전자선 가교를 통한 친환경 발포 바닥재의 제조방법에 관하여 개시한다.