baber/WOPTO huggingface dataset:
Patent KR-20210047382-A (KR)
Inventor: JUNG IN HO
IPC: A63B71/06
Filed: 2019-10-18
Abstract: The present invention relates to an indoor sports ground system capable of allowing a player to handle a ball by using a tool (for example, a stick) held by a hand or a foot; scoring a goal in a score target area (for example, the score target area for displaying goalposts of soccer, handball, or hockey or a basketball basket) of a score target screen displayed on a wall unit; and selecting and playing one of sports for competitions (for example, the soccer, a basketball, the handball, the hockey, etc.). Since the one of sports for competitions (for example, the soccer, a basketball, the handball, the hockey, etc.) is selected and played by handling the ball in one indoor space according to the present invention, needs of a user who want to play various sports can be satisfied. The indoor sports ground system comprises: a score wall unit; a first score wall unit; a first score determination coordinate sensor unit; a second score wall unit; a second score determination coordinate sensor unit; a bottom unit; a speaker; and a controlling device.
Patent KR-20210048260-A (KR)
Inventor: RYOO IN TAE
IPC: H04W40/24
Filed: 2019-10-23
Abstract: The present invention relates to a method for data transmission in a wireless sensor network environment for building an environment of a wireless network capable of reducing energy consumption by controlling only a sensor node having a group number which is no more than a threshold value such that the sensor node transmits data by setting group numbers of sensor nodes, and a sensor node therefor. According to an embodiment of the present invention, the method for data transmission in a wireless sensor network environment includes the following steps of: comparing a group number of a sensor node to a group number threshold value to transmit data to a parent node if the group number of the sensor node is no more than the group number threshold value; and resetting a group of the sensor node at a second moment when a position of a sink node is changed. After the step of resetting the group of the sensor node, the step of comparing a group number of a sensor node to a group number threshold value to transmit data to a parent node if the group number of the sensor node is no more than the group number threshold value is repeated.
Patent KR-20210054094-A (KR)
Inventor: KIM TAE HUN
IPC: B60W40/08
Filed: 2019-11-04
Abstract: The present invention relates to a display control system using a camera image and, more specifically, to a system capable of controlling at least one of a display in a vehicle and a windshield glass display by using image information acquired through a camera. According to the present invention, the display control system includes: an input part receiving an image from a camera acquiring an image of surroundings of a vehicle; a memory storing a display control program for at least one of a display in a vehicle and a wind glass display by using the image; and a processor executing the display control program. The processor generates driving support information through analysis on the image, and performs display control corresponding to the driving support information to control the display in the vehicle or the windshield glass display.
Patent KR-20210054337-A (KR)
Inventor: YU JI MAN
IPC: H01P1/387
Filed: 2019-11-05
Abstract: The present invention relates to an irreversible element provided with a resonance circuit. The irreversible element provided with the resonance circuit according to an embodiment of the present invention comprises: a housing including a floor part and a plurality of side wall parts extended in the direction vertical to the floor part and discriminated by a plurality of open parts; a strip provided with a plurality of connection terminals extended to the outsides of the plurality of open parts; an insulation guide positioned between the strip and the floor part of the housing and extended in the outside direction of the plurality of open parts from a body part provided with a central open hole to be provided with a plurality of support parts overlapped with the plurality of connection terminals; and a fixation part surrounding the outside surfaces of the side wall parts of the housing in a horizontal direction and preventing the side wall parts from being widened. The present invention can enhance functions of the element.
Patent KR-20210054829-A (KR)
Title: Emergency driving circuit for vehicle and power supply for control
Inventor: DONG KEUN YOON
IPC: H02M1/14
Filed: 2019-11-06
Abstract: According to one embodiment of the present invention, an emergency driving circuit comprises: a power unit applying control power to a control unit; a first connection line applying current outputted from a battery output end to the power unit; a second connection line applying the current outputted from an ignition output end to the power unit; and a plurality of diodes connecting the second connection line and the power unit. The power unit receives the current from the battery output end through the first connection line or the current from the ignition output end through the second connection line.
Patent KR-20190137031-A (KR)
Inventor: LEE SEON HO
IPC: H04M1/725
Filed: 2019-11-11
Abstract: According to the specification of the present invention, provided is an electronic device including a storage medium in which commands for performing a call with another electronic device and a processor for controlling the commands stored in the storage medium to be performed. The processor displays a user interface of a call recording application for controlling the call recording function when receiving a call start signal, and a recording function for recording contents of the call is executed. A user interface for checking whether the recorded contents of the call are stored when receiving a call terminating signal, and the recorded contents of the call are stored or deleted in accordance with a response for the user interface.
Patent KR-20210057894-A (KR)
Title: Apparatus for stabilizing camera of autonomous vehicle and method thereof
Inventor: HWANG SANG WOO
IPC: H04N5/232
Filed: 2019-11-12
Abstract: The present invention relates to an apparatus for stabilizing a camera for an autonomous vehicle and a method therefor which detects vibrations applied to the camera due to the road surface condition while driving an autonomous vehicle and attenuates the detected vibrations through a plurality of actuators, so that the camera can always shoot clear images regardless of the behavior of the autonomous vehicle. Accordingly, the apparatus for stabilizing a camera for an autonomous vehicle according to the present invention comprises: a sensor that detects vibrations applied to the camera caused by the condition of the road surface when the autonomous vehicle is driving; a first actuator for moving the camera up/down; a second actuator for attenuating roll vibration applied to the camera; a third actuator for attenuating pitch vibration applied to the camera; and a control unit for controlling the second actuator and the third actuator to attenuate the vibration detected by the sensor.
Patent KR-20190130541-A (KR)
Title: Audio-visual system and control method thereof
Inventor: KIM HA NA
IPC: H04R1/02
Filed: 2019-11-15
Abstract: Disclosed is an image sound system, which comprises: a housing having an open upper end, and an accommodation space therein; an image sound device installed in the housing, and operated to be exposed through the upper end of the housing; and a lifting device for exposing the image sound device through the upper end of the housing or accommodating the same in the housing. The image sound device includes: a display; a speaker provided in at least one side of the display; and a processor for controlling the display to be operated in a first mode of outputting media art content in a state of being accommodated in the housing in accordance with a first event, a part of the display to be operated in a second mode of outputting sound content through the speaker in a state of being exposed to the outside through the upper end of the housing in accordance with a second event, and the entire display to be operated in a third mode of outputting image content in a state of being exposed to the outside through the upper end of the housing in accordance with a third event.
Patent KR-20210059499-A (KR)
Inventor: YOO SEUNG KU
IPC: G16H20/30
Filed: 2019-11-15
Abstract: The present invention provides a device for providing health information using health record data of aged people in which after setting a health goal capable of reducing morbidity of chronic diseases of aged people and maintaining a health state by using a personal health record such as personal lifestyle, health checkup information, and the like based on the personal health record such as health checkup information, living information, mental health of medical institutions, and the like, content in accordance with the goal can be provided, and performance can be checked. According to the present invention, provided is an environment in which the aged people become a subject of health management by habituating health management activities on their own based on the provided content, that is, home health of the elderly, rather than simply managing diseases.
Patent KR-20210060081-A (KR)
Inventor: KIM CHAN HO
IPC: A45D20/12
Filed: 2019-11-18
Abstract: The present invention relates to a hair dryer with a spray device for uniformly spraying liquid type hair essence capable of minimizing heat damage by uniformly spraying the essence to hair while using the hair dryer, and reducing a burden of a user caused by hair management at the same time. The hair dryer with a spray device comprises: a vent; a handle unit; an air inlet unit; and a power switch. The vent includes: a spray unit connected to a liquid pipe. Since a liquid storing container is included inside the handle unit, a liquid is refilled under the handle unit when the liquid is insufficient. When the spray switch positioned under the power switch is lowered, the liquid is uniformly sprayed to the outside through the spray unit. Therefore, since a user who uses the hair dryer with the spray device performs hair drying and the hair management which is overlooked or takes extra time at the same time, the heat damage is minimized and the burden of the user caused by the hair management can be reduced.
Patent KR-20210062761-A (KR)
Title: A lidar rotating device of robot cleaner and method for correcting rotation angle
Inventor: JIN KYUNG CHAN
IPC: G01S7/481
Filed: 2019-11-21
Abstract: The present invention provides a LiDAR rotation device of a robot vacuum cleaner, comprising: a housing part for forming an inner space; a rotation part located inside the housing part so that at least a part thereof is exposed to the outside and rotatable; at least one sensor part located inside the housing part to face the rotation part, detecting one side and the other side of the rotation part when the rotation part rotates, and measuring the rotation angle of the rotation part, the rotation time at which the rotation part rotates, and a proximity signal for whether the rotation part is close; a calculation part for calculating a correction time value based on the measured rotation angle and the measured rotation time received from at least one sensor part and storing the measured rotation angle for the correction time value; and a control part for rotating the rotation part clockwise or counterclockwise by controlling the rotation direction of the rotation part according to the proximity signal, and a rotation angle correction method.
Patent KR-20210066087-A (KR)
Title: Method for waste management of based on video
Inventor: KIM YOUNG TAE
IPC: H04N7/18
Filed: 2019-11-27
Abstract: The present invention relates to a method for waste management of based on a video. The present invention is configured to monitor an entire process for waste treatment in real time by filming a series of processes from loading, transporting, unloading and incineration of waste, thereby preventing illegal waste treatment in advance. In addition, by transparently managing a waste treatment process, waste can be efficiently managed.
Patent KR-20210066173-A (KR)
Title: Cement waterproofing material using modified composite polymer with excellent waterproofing performance and its manufacturing method
Inventor: LEE YOUNG JUN
IPC: C09D5/16
Filed: 2019-11-28
Abstract: The present invention relates to a cement waterproofing material using a modified composite polymer with excellent waterproof performance, which is used at an interface between concrete structures, buildings, wood and the like, and a manufacturing method thereof.
Patent KR-20210069261-A (KR)
Inventor: JUNG HEE DAE
IPC: A23L2/04
Filed: 2019-12-03
Abstract: The present invention relates to a method for preparing apple juice, which selects good quality apples, delivers to the next process, and uses a robot arm to put the packaged apple juice in a box, thereby reducing the man-hour by eliminating the manual process as in the past, and saving labor costs. The present invention comprises the steps of: moving harvested apples to a workplace, determining the same as good or bad products, and washing the apples selected as good products; grinding the washed apples; juicing the grinded apple; sterilizing the juiced apple juice; packaging the sterilized apple juice; post-sterilizing for sterilizing and washing the packaged apple juice after accommodating the same in a container; and shipping the post-sterilized apple juice.
Patent KR-20210069373-A (KR)
Title: Apparatus for transporting carrier and system for transporting carrier with the apparatus
Inventor: LEE JUN BEOM
IPC: B65G1/04
Filed: 2019-12-03
Abstract: Provided are a carrier transfer device and a carrier transfer system with the same which can reduce vibration generated in case of stop by applying multi-stage deceleration such as two-stage deceleration and the like in case of stop. The carrier transfer system comprises: a first carrier transfer device for transporting a carrier in which a plurality of substrates are accommodated; a second carrier transfer device positioned on a movement path of the first carrier transfer device; and a transfer body control device for controlling the first carrier transfer device and the second carrier transfer device. The first carrier transfer device decelerates at a deceleration smaller than an average deceleration in a final deceleration section among a plurality of deceleration sections when the first carrier transfer device stops to prevent a collision with the second carrier transfer device.
Patent KR-20210076527-A (KR)
Title: Drill
Inventor: LEE JUNG HO
IPC: B23B51/00
Filed: 2019-12-16
Abstract: The present invention relates to a drill with improved drilling efficiency and durability. The drill with improved drilling efficiency and durability in accordance with embodiments of the present invention comprises: a shank unit mounted in a holder of a drilling apparatus; and a drill body unit (200) integrally extended from one end of the shank unit. A chip discharge recess is spirally formed on the outer circumference surface of the drill body unit and a cutting blade extended from a drill point (P) is formed at a front end portion of the drill body unit. A cutting surface of the cutting blade includes: a front end cutting surface slantly extended from the drill point (P); a middle cutting surface extended from the front end cutting surface and slanted at an angle less than the front end cutting surface; and a rear end cutting surface extended from the middle cutting surface and slanted at an angle greater than the front end cutting surface.
Patent KR-20200081282-A (KR)
Inventor: SUGIHARA MASAKO
IPC: C08L25/18
Filed: 2019-12-24
Abstract: Provided is a resist composition capable of forming a resist pattern showing minimal changes over time and having a good pattern profile. In particular, the resist composition comprises: a novolac resin in which a hydroxy group is substituted with a group represented by formula (3); an acid generator; a quencher; and a solvent. In formula (3), R^(a10) represents a hydrocarbon group having 1-20 carbon atoms (for example, a chain hydrocarbon group such as an alkyl group, an alkenyl group, and alkynyl group, an aliphatic hydrocarbon group, an aromatic hydrocarbon group, a group formed by a combination of the aforementioned groups, or the like); and * represents a valent bond.
Patent KR-20210083691-A (KR)
Title: Tetramethyl bisphenol F epoxy and Method for preparing the same
Inventor: SHIM SUN WOO
IPC: C07D303/12
Filed: 2019-12-27
Abstract: According to an embodiment of the present invention, provided is a method for preparing tetramethyl bisphenol F (TMBPF) epoxy, including the steps of: preparing tetramethyl bisphenol F (TMBPF); mixing TMBPF, a solvent and a base catalyst, and increasing the temperature of the resultant mixture; and introducing epihalohydrin to the mixture of the preceding step to carry out reaction. Particularly, the method for preparing tetramethyl bisphenol F (TMBPF) epoxy according to an embodiment of the present invention includes the steps of: preparing tetramethyl bisphenol F (TMBPF); mixing TMBPF, a solvent and a phase transfer catalyst, and increasing the temperature of the resultant mixture; introducing epihalohydrin to the mixture of the preceding step to carry out a first reaction; introducing a base catalyst to the mixture of the preceding step to carry out a second reaction and obtaining an intermediate; and introducing the intermediate, TMBPF, a solvent and an imidazole-based catalyst to carry out a third reaction. The TMBPF epoxy according to the present invention has a structure represented by chemical formula 1, wherein n is 1-100.
Patent KR-20210085311-A (KR)
Title: Novel Health Functional Dropwort Makgeolli and Process for Preparation thereof
Inventor: WON TAE YEON
IPC: C12G3/026
Filed: 2019-12-30
Abstract: The present invention relates to water parsley makgeolli which contains water parsley components useful to the human body and unique in taste and scent by using a fermented water parsley extract and a manufacturing method thereof. According to the present invention, water parsley makgeolli with enhanced health function is manufactured through a fermented water parsley extract manufacturing step, a step of mixing steamed rice with a starter to prepare koji, and a step of putting a water parsley fermented extract and yeast into the koji country and performing fermentation. Accordingly, the water parsley makgeolli is completed by evaluating the functionality of the manufactured water parsley makgeolli through alcohol content, pH, hangover, bad breath, burping, sensory test, general microorganism, yeast measurement, and the like. The water parsley makgeolli reduces bad breath and burping and has increased hangover relieving functionality, preservation, and preference, so that consumption of water parsley is promoted, thereby contributing to improvement of public health as a stable profit model for cultivation farms.
Patent KR-20200083355-A (KR)
Inventor: UM BYUNG HUN
IPC: A01N65/08
Filed: 2019-12-30
Abstract: The present specification discloses a method of cultivating sprout ginseng. The method includes a step of culturing after planting a raw material for cultivating sprout ginseng in a culture soil in a plant factory, and the plant factory has an effect of increasing a saponin content as well as preventing soft rot or fungal contamination of sprout ginseng by including a wall part made of loess.
Patent KR-20190020763-A (KR)
Title: 적층 폴리프로필렌 필름
Inventor: KINOSHITA OSAMU
IPC: C08J5/18
Filed: 2017-06-14
Abstract: 폴리염화비닐리덴을 코팅한 폴리프로필렌계 필름에 필적하는 가스 배리어성을 갖는, 프로필렌계 중합체를 사용한 필름과 무기 화합물을 주된 성분으로 하는 박막층을 구비한 적층 폴리프로필렌 필름을 제공하는 것.  폴리프로필렌계 수지를 사용한 폴리프로필렌 필름 기재와 무기 화합물을 주된 성분으로 하는 박막층을 구비한 적층 폴리프로필렌 필름이며, 적층 폴리프로필렌 필름의 150℃에 있어서의 세로 방향의 열 수축률이 7％ 이하이고, 산소 투과도가 150mL/m 2 /day/MPa 이하인 것을 특징으로 하는 적층 폴리프로필렌 필름.
Patent KR-20190031246-A (KR)
Title: VE-PTP (HPTP-β)를 표적으로 하는 인간화된 단클론성 항체
Inventor: PETERS KEVIN
IPC: A61K39/00
Filed: 2017-07-19
Abstract: 본 개시는 대상체에서 티로신 포스파타제 억제자를 표적으로 하는 항체를 투여하는 단계를 포함하는, 혈관신생과 관련된 눈 질병을 치료하기 위한 조성물 및 방법을 제공한다.
Patent KR-20190021422-A (KR)
Title: 시트 벨트용 버클 장치 및 시트 벨트 장치
Inventor: KATAOKA GOSHU
IPC: A44B11/24
Filed: 2017-08-03
Abstract: 스위치 기판(42) 및 스위치 기판(42) 위를 슬라이드하는 슬라이더부(50)를 가지는 버클 스위치(40)와, 텅 플레이트(1)의 탈착 동작과 연동하는 이젝터(30)를 미끄럼 이동 가능하게 지지하는 대략  자형 단면의 채널(20)을 구비하고, 스위치 기판(42)의 후단부인 다리부(43)가 기판 하우징(45)을 개재하여 채널(20)의 측벽(22A)에 고정됨으로써 채널(20)에 지지되고, 버클 스위치(40)와 채널(20)이 일체로 조립된다.
Patent KR-20190044063-A (KR)
Title: 연삭숫돌 및 그 제조 방법
Inventor: SUZUKI TAKAAKI
IPC: B24D3/04
Filed: 2017-08-18
Abstract: (과제) 절삭 부스러기의 배출성이 뛰어나고, 연삭 효율의 향상을 도모할 수 있는 연삭숫돌 및 그러한 연삭숫돌의 제조 방법을 제공한다. 
(해결수단) 워크(W)에 대향하는 워크 대향면을 갖는 메탈 베이스(2)와, 심선(12)에 다수의 지립(11)이 고착되어서 이루어지는 고정 지립 와이어(10)를 갖고, 상기 고정 지립 와이어(10)가 상기 메탈 베이스(2)의 워크 대향면에 고정됨으로써 상기 워크 대향면 상에 워크 연삭용의 연삭부(3)가 형성되어 있음과 아울러, 이웃하는 고정 지립 와이어(10, 10)간의 오목부(5)로 이루어지는 절삭 부스러기 배출용의 배출홈이 형성되어 있다.
Patent KR-20190032507-A (KR)
Title: 하이브리드 건설 기계
Inventor: HITA Masafumi
IPC: B60L50/16
Filed: 2017-11-06
Abstract: HCU(37)는, 배터리 온도(Tb)에 의해 축전 장치(31)가 저온 상태라고 판단했을 때에 배터리 온도(Tb)가 낮아짐에 따라서 큰 값으로 하는 배터리 저온 감소 출력(PbL)을 결정하는 배터리 저온 감소 출력 연산부(71A)와, 작동유 온도(To)에 의해 작동유가 저온 상태라고 판단했을 때에 작동유 온도(To)가 낮아짐에 따라서 큰 값으로 하는 작동유 저온 감소 출력(PoL)을 결정하는 작동유 저온 감소 출력 연산부(71B)와, 배터리 저온 감소 출력(PbL)과 작동유 저온 감소 출력(PoL)의 합에 기초하여 차체 동작을 제어하는 출력 지령 연산부(80)를 갖고 있다.
Patent KR-20190038860-A (KR)
Title: 열전도성 실리콘 고무 복합 시트
Inventor: ENDO AKIHIRO
IPC: C08J7/043
Filed: 2017-07-12
Abstract: 본 발명은 양호한 열전도성, 전기 절연성, 강도, 유연성을 가지며, 층간 접착성의 향상에 의해 내구성을 구비하고, 높은 강성을 갖는 자동 실장에 적합한 열전도성 실리콘 고무 복합 시트를 저렴하게 제공한다. 
중간층 및 해당 중간층의 양면에 적층된 1쌍의 외층을 갖고, (A) 중간층은, 열전도율이 0.20W/m·K 이상이면서, 또한 인장 탄성률이 5GPa 이상인 전기 절연성의 합성 수지 필름층이며, (B) 외층은, (a) 오르가노폴리실록산, (b) 경화제, (c) 열전도성 충전제, 그리고, (d) 에폭시기, 알콕시기, 메틸기, 비닐기 및 Si-H기로 이루어지는 군에서 선택되는 적어도 1종의 기를 갖는 규소 화합물계 접착성 부여제를 포함하는 조성물의 경화물의 실리콘 고무층인, 적층 구조체를 포함하는 열전도성 실리콘 고무 복합 시트.
Patent KR-20190053843-A (KR)
Title: 키메라 항원 수용체를 이용한 t 세포 악성종양의 치료를 위한 car-t 세포의 유전자 편집
Inventor: DIPERSIO JOHN F
IPC: C12N9/12
Filed: 2017-08-03
Abstract: 본 개시내용은 T 세포 악성종양에 의해 발현된 항원을 표적으로 하는 동족살해-내성 키메라 항원 수용체 T(CAR-T) 세포의 사용을 제공한다.
Patent KR-20190040293-A (KR)
Title: 비수계 전해질 이차 전지용 정극 활물질과 그의 제조 방법, 및 비수계 전해질 이차 전지
Inventor: KANEDA Haruki
IPC: H01M4/525
Filed: 2017-08-31
Abstract: 높은 에너지 밀도, 출력 특성과, 낮은 도전율에 의한 단락 시의 열안정성을 양립시킨 비수계 전해질 이차 전지가 얻어지는 정극 활물질을 제공한다. 
복수의 1차 입자가 응집된 2차 입자로 구성된 리튬 니켈 망간 복합 산화물을 포함하는 비수계 전해질 이차 전지용 정극 활물질로서, 리튬 니켈 망간 복합 산화물은 일반식 (1): Li d Ni 1   -a-b-   c Mn a M b Nb c O 2   +γ 로 표시되고, 니오븀의 적어도 일부가 상기 1차 입자에 고용되고, 또한 상기 1차 입자 내의 평균 니오븀 농도에 대하여, 상기 1차 입자 내의 최대 니오븀 농도가 1배 이상 3배 이하인 비수계 전해질 이차 전지용 활물질 등에 의한다.
Patent KR-20190040309-A (KR)
Title: 와이어 클램프 장치의 캘리브레이션 방법 및 와이어 본딩 장치
Inventor: UCHIDA YOHEI
IPC: H01L41/09
Filed: 2017-08-23
Abstract: 와이어 클램프 장치의 캘리브레이션 방법은 한 쌍의 아암부(72a, 72b)를 개폐 방향으로 진동시키는 소정의 주파수를 인가하여 구동용 피에조 소자(80)를 구동시키는 공정과, 한 쌍의 아암부(72a, 72b)가 개폐 방향으로 진동하고 있을 때의 구동용 피에조 소자(80)로부터 출력되는 출력 전류에 기초하여 한 쌍의 아암부(72a, 72b)의 선단부(73a, 73b)가 충돌했는지 여부를 검출하는 공정과, 검출 결과에 기초하여 한 쌍의 아암부(72a, 72b)에 있어서의 폐쇄 상태의 기준 전압(VR1, VR2)을 산출하는 공정과, 기준 전압(VR1, VR2)에 기초하여 구동용 피에조 소자(80)에 인가하는 구동 전압을 캘리브레이션하는 공정을 포함한다.  이것에 의해, 와이어 클램프 장치의 개폐 동작의 정밀도 향상 및 안정화를 도모할 수 있다.
Patent KR-20190067781-A (KR)
Title: 버미큘라 주철 합금 및 내연 기관 헤드
Inventor: GUESSER WILSON LUIZ
IPC: C22C37/10
Filed: 2017-09-13
Abstract: 본 발명은 자동차 및 유사 응용을 위한 주철 합금의 기술 분야에 관한 것이다. 
해결해야 할 과제: 현재, 내연 기관의 구조 부품은 고온에서 안정 상태를 유지하지 못하는 버미큘라 주철 합금 또는 350 MPa 이상의 인장 강도 한계를 거의 갖지 못하는 회주철 합금으로 제조된다. 
과제 해결책: 열 저항 계수 (HRF) (HRF = 3 × (Mo%) + 1 × (Sn%) + 0.25 × (Cu%))가 0.5 내지 1.7%가 되도록 하는 양의 몰리브덴, 구리 및 주석의 첨가로 실온 내지 300 ℃까지에서 500 내지 550 MPa의 인장 강도 한계와 400 ℃에서 430 내지 450 MPa의 인장 강도 한계가 달성된다.