baber/WOPTO huggingface dataset:
Patent KR-20190093609-A (KR)
Title: 서비스를 처리하기 위한 방법 및 장치
Inventor: CHEN GE
IPC: H04L29/08
Filed: 2017-11-29
Abstract: 본원의 구현예는 서비스를 처리하기 위한 방법 및 장치를 개시한다. 상기 방법은, 디지털 객체 식별자(DOI) 디스플레이 요청을 수신하는 단계와, 디스플레이 요청에 대응하는 서비스 유형을 결정하는 단계와, 결정된 서비스 유형에 기초하여 제1 사용자의 기본 사용자 정보 및 서비스 유형에 대응하는 사전 인증된 신원 유형 정보를 취득하는 단계와, 제2 사용자가 디스플레이된 DOI에 포함된 기본 사용자 정보 및 신원 유형 정보에 기초하여 제2 사용자가 서비스 처리를 수행하도록 기본 사용자 정보 및 신원 유형 정보에 기초해 제1 사용자의 DOI를 생성하여 디스플레이하는 단계를 포함한다. 본원의 구현예에 따르면, 제2 사용자는 제1 사용자의 DOI를 취득하면서 제1 사용자의 신원 유형 정보를 취득할 수 있기에, 서비스 제공자가 추가로 수행해야 하는 대응하는 작업들을 효과적으로 줄이거나 피할 수 있다.
Patent KR-20190085187-A (KR)
Inventor: CERAMI ANTHONY
IPC: C07K14/435
Filed: 2009-01-22
Abstract: 본 발명은 잠재적으로 바람직하지 않은 조혈 효과를 거의 또는 전혀 갖지 않으면서 조직 보호 활성을 갖는 펩티드 및 펩티드 유사체를 제공한다.  상기 펩티드 및 펩티드 유사체는 다양한 조직 손상 관련 질환 및 장애의 예방 및 치료에 유용하다.
Patent KR-20190110536-A (KR)
Title: 배 밖의 사람 검출 시스템을 위한 라인 어레이 카메라
Inventor: HARRIS PETER R
IPC: H04N7/18
Filed: 2018-01-25
Abstract: 각각의 라인 어레이 카메라 내의 일차원 어레이 픽셀을 사용하여, 라인 어레이 카메라의 시야 내에서 하나 이상의 데이터 세트를 캡쳐하도록 구성된 적어도 하나의 라인 어레이 카메라 - 각각의 데이터 세트는 시점에서 일차원 어레이 픽셀로부터의 일차원 출력임 - 와, 및 하나 이상의 데이터 세트에 응답하여, 객체가 시야를 통해 언제 이동되었는지를 결정하고, 하나 이상의 데이터 세트에 응답하여, 객체가 사람인지를 결정하도록 구성된 제어 시스템을 포함하되, 상기 제어 시스템은, 각각의 데이터 세트 내의 베리에이션과 각각의 데이터 세트 간의 베리에이션 중 적어도 하나에 응답하여, 시야를 통해 사람이 이동되었는지를 결정하도록 구성되는 객체 검출 시스템이 제공된다.
Patent KR-20190102045-A (KR)
Title: 메모리 뱅크 내의 메모리 유닛에 대한 액세스 기법
Inventor: NG BOON BING
IPC: G11C16/08
Filed: 2017-01-31
Abstract: 본 발명은 메모리 뱅크 내의 메모리 유닛에 대한 액세스에 관한 것이다.  구현예에서, 뱅크 선택 트랜지스터는 메모리 뱅크 내의 복수의 메모리 유닛에 공통이다.  뱅크 선택 트랜지스터는 뱅크 선택 신호에 기초하여 복수의 메모리 유닛 중의 메모리 유닛에 대한 액세스를 용이하게 한다.
Patent KR-20190111051-A (KR)
Title: 당뇨병 환자에서의 췌장암의 평가 방법, 산출 방법, 평가 장치, 산출 장치, 평가 프로그램, 산출 프로그램, 평가 시스템 및 단말 장치
Inventor: ISAYAMA HIROMITI
IPC: G01N33/68
Filed: 2018-02-01
Abstract: 당뇨병이 있는 평가 대상에서의 췌장암의 상태를 아는데 참고가 될 수 있는 신뢰성이 높은 정보를 제공할 수 있는 평가 방법 등을 제공하는 것을 과제로 한다.  본 실시형태에서는, 당뇨병이 있는 평가 대상의 혈액 중의 Tyr, Ser, Asn, Gln, Pro, Gly, Ala, Cit, Val, Met, Ile, Leu, Thr, Phe, His, Trp, Orn, Lys, Arg 중 적어도 2개의 농도값을 이용하여, 평가 대상에 대하여, 췌장암의 상태를 평가한다.
Patent KR-20190108194-A (KR)
Inventor: IKEGAYA RYOJI
IPC: H04L1/00
Filed: 2015-02-05
Abstract: 본 기술은, LDPC 부호를 사용한 데이터 전송에 있어서, 양호한 통신 품질을 확보할 수 있도록 하는 데이터 처리 장치, 및, 데이터 처리 방법에 관한 것이다.  그룹 와이즈 인터리브에서는, 부호 길이 N이 64800비트이며, 부호화율 r이 9/15인 LDPC 부호가, 360비트의 비트 그룹 단위로 인터리브된다.  그룹 와이즈 디인터리브에서는, 그룹 와이즈 인터리브 후의 LDPC 부호의 배열이 원래의 배열로 복귀된다.  본 기술은, 예를 들어, LDPC 부호를 사용한 데이터 전송 등을 행하는 경우에 적용할 수 있다.
Patent KR-20200015457-A (KR)
Title: 암포테리신 b의 고형 경구 제형
Inventor: HNIK PETER
IPC: A61K9/00
Filed: 2018-02-21
Abstract: 본 개시내용은 암포테리신 B를 포함하는 고형 투약 형태를 기재한다. 또한 본 명세서에서는 진균 감염 및 리슈마니아 감염을 치료하는 방법이 기재된다.
Patent KR-20190122806-A (KR)
Title: 조합 치료요법용 약학 조성물
Inventor: HUM DEAN
IPC: A61K31/426
Filed: 2018-03-13
Abstract: 본 발명은 조합 생성물 및 치료요법에서의 그의 용도에 관한 것이다.
Patent KR-20190132499-A (KR)
Title: 그래핀의 생태 친화적인 생산
Inventor: ZHAMU ARUNA
IPC: C01B32/184
Filed: 2018-03-29
Abstract: 펄프, 종이 또는 종이 제품으로부터 직접 그래핀을 생산하는 방법이 제공되며, 상기 방법은 펄프, 종이 또는 종이 제품(바람직하게는 소비자 사용 후, 재생 또는 재활용 제품을 함유함)을 그래핀 물질 생성물로 전환하기에 충분한 기간 동안 실질적 비산화 환경 하에 1,500℃ 내지 3,400℃(바람직하게는 2,500℃ 초과) 범위의 흑연화 온도에서 상기 제품에 흑연화 처리를 가하는 단계를 포함한다. 바람직하고 전형적으로, 방법은 외부에서 첨가된 바람직하지 않은 화학물질(종이 제품에 이미 존재하는 종이 화학물질은 제외함) 또는 촉매의 사용을 수반하지 않는다. 방법은 환경 친화적이고, 생태 친화적이며, 고도로 확장 가능하다.
Patent KR-20190135537-A (KR)
Title: 셀룰로오스아세테이트 입자, 화장품 조성물 및 셀룰로오스아세테이트 입자의 제조 방법
Inventor: KOBAYASHI KEIKO
IPC: C08K5/09
Filed: 2019-02-06
Abstract: 생분해성 및 촉감이 우수한 미립자를 제공하는 것을 목적으로 한다.     셀룰로오스아세테이트 입자로서, 상기 셀룰로오스아세테이트 입자는, 평균 입자경이 80 ㎚ 이상 100 ㎛ 이하, 및 진구도가 0.7 이상 1.0 이하, 표면 평활도가 80 ％ 이상 100 ％ 이하이고, 상기 셀룰로오스아세테이트의 아세틸 총 치환도가 0.7 이상 2.9 이하인, 셀룰로오스아세테이트 입자.
Patent KR-20200004847-A (KR)
Title: 천장식 환자 리프트 시스템을 위한 수용 모듈
Inventor: PATRY JOCELYN
IPC: B66C7/02
Filed: 2018-04-24
Abstract: 모터 유닛을 유지하도록 구성된 내부 공동을 형성하는 하우징; 상기 하우징의 측면에 힌지식으로 연결되고 개방 위치와 폐쇄 위치 사이에서 이동가능한 도어; 상기 하우징에 작동 가능하게 연결된 슬라이더 요소; 상기 슬라이더 요소에 연결되고 상기 하우징의 측면에 슬라이딩 가능하게 수용되는 적어도 하나의 유지 부재; 상기 하우징의 상부면 상에 제공된 적어도 하나의 카운터 지지부; 및 상기 하우징의 내부 공동 내에 제공된 적어도 하나의 램프 부재를 구비하는 천장식 환자 리프트를 위한 수용 모듈.
Patent KR-20200015510-A (KR)
Title: 웨어러블 매체를 제어하기 위한 시스템
Inventor: AGARWAL DHRUV
IPC: A41D1/00
Filed: 2018-05-03
Abstract: 본 발명은 웨어러블 매체를 제어하기 위한 시스템으로서, 자극에 대한 응답으로 제1 구성으로부터 제2 구성으로 변하도록 구성된 적어도 일부분을 포함하는 웨어러블 매체의 물품; 적어도 일부분에 연결되고 활성화 커맨드의 수신 시에 자극을 선택적으로 적용하도록 조정된 자극기; 프로세서, 메모리 및 입력/출력 장치를 포함하는 제어기로서, 프로세서가 웨어러블 매체와 통신하는 것을 포함하는 명령어를 실행하도록 구성되고, 제어기가 적어도 일부분을 제1 구성으로부터 제2 구성으로 변화시키기 위해 활성화 커맨드를 전송하도록 자극기와 선택적으로 통신하도록 조정된, 상기 제어기를 포함하는 시스템에 관한 것이다.
Patent KR-20200040213-A (KR)
Title: 일체형 열 초크를 사용한 고온 rf 접속
Inventor: THOMAS TIMOTHY S
IPC: H01J37/32
Filed: 2018-08-31
Abstract: RF 소스를 플라즈마 프로세싱 시스템의 기판 지지부에 연결하는 열 초크 로드는 기판 지지부에 커플링된 RF 로드에 연결하기 위한 제 1 커넥터 및 RF 소스에 커플링하는 RF 스트랩에 연결하기 위한 제 2 커넥터를 갖는 튜브형 부재를 포함한다.  튜브형 세그먼트가 제 1 커넥터와 제 2 커넥터 사이에서 연장한다.  제 1 커넥터는 튜브형 세그먼트를 향한 방향에서 내측 표면으로부터 외측 표면으로 테이퍼되는 원뿔 형상 단부 영역, 및 제 1 커넥터의 단자 단부로부터 미리 규정된 거리로 연장하는 슬릿들을 갖는다.  튜브형 세그먼트의 외측 표면은 제 1 커넥터와 원뿔 형상 단부 영역과 콘택트할 때 제 1 커넥터 위에 피팅하고 제 1 커넥터의 내경을 감소시키는 환형 캡과 쓰레드된 인게이지하기 위한 쓰레드된 영역을 갖는다.
Patent KR-20200011971-A (KR)
Title: 암을 치료하기 위한 레고라페닙 및 pd-1/pd-l1(2) 억제제의 조합
Inventor: HOFF SABINE
IPC: A61K39/00
Filed: 2018-05-25
Abstract: 본 발명은 인간 및 다른 포유류에서의 암과 같은 과증식성 장애를 포함하는 질환 및 병상을 치료, 예방 또는 관리하기 위한, 레고라페닙 또는 그의 수화물, 용매화물, 대사산물 또는 약학적으로 허용가능한 염 또는 이의 다형체, 및 PD-1/PD-L1(2) 억제제를 포함하는 약학 조성물 및 조합에 관한 것이다.
Patent KR-20210056198-A (KR)
Title: Manufacturing method of a tart
Inventor: LEE CHANG MIN
IPC: A21D13/24
Filed: 2020-01-30
Abstract: The present invention relates to a method of making a tart that has excellent taste and texture and prevents mixing and deterioration of ingredients due to osmotic pressure during storage. The method comprises: a kneading step of mixing 50-80 parts by weight of sugar, 40-60 parts by weight of butter, 20-35 parts by weight of margarine, 5-15 parts by weight of eggs, and 40-60 parts by weight of water with respect to 100 parts by weight of all-purpose flour; a resting step of putting the dough prepared in the kneading step at 0°C for 30 minutes; a subdividing step of subdividing the dough by kneading the dough after the resting step; a tart sheet completion step of baking the subdivided dough in an oven preheated to 180℃ for 15 to 30 minutes to complete a tart sheet; a base material application step of applying a base material on the finished tart sheet; and an additional material addition step of placing an additional material containing fruits or vegetables on top of the base material, wherein the base material comprises fish skin, balsamic, sugar, grain syrup, and water.
Patent KR-20210098067-A (KR)
Title: School safety accident management system and school safety accident prevention method using the same
Inventor: CHO HYUN CHUL
IPC: G06Q50/20
Filed: 2020-01-31
Abstract: One embodiment of the present invention relates to a school safety accident management system for managing safety accidents which occur in schools and providing deductible pay services related to the above safety accidents. Provided is the school safety accident management system, which includes: a system management unit for managing user information and at least one reference item information; a safety accident reception unit for classifying and receiving safety accident information input by a user for each reference item; and a deductible pay processing unit which receives the safety accident information, determines whether deductible pay is paid, and generates deductible pay execution information based on a determination result. Accordingly, user's work efficiency may be increased.
Patent KR-20210098251-A (KR)
Title: Pattern type compression wear
Inventor: KWON HAE SOUNG
IPC: A41D27/10
Filed: 2020-01-31
Abstract: The present invention relates to an opening pattern compression garment in which silicone is attached to a bottom end of the garment by applying a taping technique, so that elasticity of an opening is increased, and curling at an end of the garment is prevented. The opening pattern compression garment includes: a body part that forms a basic shape of compression garment; a pattern part formed on an inner surface of an opening of the body part to transfer a repulsive force caused by elasticity to the opening; and a ventilation part provided to penetrate the pattern part to discharge moisture or wastes generated on a contact surface between the pattern part and a wearing region to an outside of the body part. According to the present invention, since the pattern part is formed of a silicone material attached to the inside of the garment by applying the taping technique, the garment makes close contact with the wearing region of the garment, so that the curling of the end of the garment is minimized, and since the ventilation part is provided to penetrate the pattern part to cancel a force repulsing an extension force of the pattern part, elasticity of the opening is improved.
Patent KR-20210104226-A (KR)
Title: Drainage that blocks bad smell
Inventor: CHOI WON CHEOL
IPC: E03F5/04
Filed: 2020-02-15
Abstract: The present invention relates to a drainage apparatus for a drainage port which blocks odors. A composition thereof comprises a drainage frame, and a blocking panel. The drainage frame is located in the drainage port connected to an underground drainage way to close the drainage port. An inlet through which rainwater can be introduced is formed in an upper part of the drainage frame, and equal to or more than one outlets through which the introduced rainwater can be discharged to the underground drainage way are formed in a lower part thereof. An upper part of the blocking panel is coupled to the lower part of the drainage frame to close the outlet. The blocking panel is made of a material having elasticity so that when the rainwater flows to the inlet, a lower part thereof is elastically bent outward by a load of the rainwater so that the outlet is opened. When the rainwater is discharged to the outlet, the lower part of the blocking panel is elastically restored inward and the outlet is closed. The drainage apparatus for the drainage port of the present invention is installed in the drainage port and the outlet of the drainage frame communicating with the underground drainage way is closed through the blocking panel having the elasticity. Therefore, it is possible to create a pleasant environment around the drain port by blocking outflow of various odors or pests generated from the underground drainage way to the outside. In addition, the drainage apparatus for the drainage port has a structure in which the outlet of the drainage frame through which the rainwater flows is automatically opened and closed through the blocking panel having the predetermined elasticity. Therefore, it is possible to induce semi-permanent use of the apparatus, so that it is possible to secure convenient operation and management of the apparatus.
Patent KR-20200050443-A (KR)
Title: Oral airway, method for manufacturing threof and respiration monitoring system
Inventor: KWAK JI YOUNG
IPC: A61B5/08
Filed: 2020-02-19
Abstract: The present invention relates to a respiration monitoring system for monitoring patient′s breathing and other physiological functions while simultaneously preventing apnea of a patient in a state in which an airway maintaining apparatus which helps to secure the upper respiratory tract is inserted. The respiration monitoring system automatically checks whether other physiological actions, including body temperature, are appropriate to reduce fatigue that a patient protector and a medical team need to check patient′s condition, and is possible for appropriate response in an emergency.
Patent KR-20200103548-A (KR)
Title: Addition-curable silicone composition, cured silicone for optical reflective material, optical reflective material, and optical semiconductor device
Inventor: KIMURA SHINJI
IPC: C08K3/22
Filed: 2020-02-20
Abstract: The present invention provides an addition-curable silicone composition having high fluidity, which provides a cured product having excellent light reflection performance even in a thin film. The addition-curable silicone composition comprises: (A) a specific linear organopolysiloxane; (B) a specific three-dimensional network organopolysiloxane resin; (C) a specific organohydrogenpolysiloxane; (D) a hydrosilylation catalyst comprising a platinum group metal; and (E) a compound represented by chemical formula (2) in a specific amount. In the chemical formula, R3 is independently an alkoxy group, R4 is an alkoxy group or an alkyl group, n is 0 or 1, and m is an integer of 1 to 10.
Patent KR-20200053441-A (KR)
Inventor: HA JEONG HUN
IPC: G02B27/01
Filed: 2020-02-27
Abstract: The present invention relates to an optical device for augmented reality, which comprises: an optical means transmitting at least a portion of visible light; and a reflecting unit disposed on the surface or inside of the optical means to reflect the image light corresponding to the augmented reality image emitted from the image emitting unit toward the pupil of an eye of a user. The reflecting unit is formed in an asymmetric shape showing a shape other than a point-symmetric shape. The point-symmetric shape is a shape in which a specific point exists such that the same shape is always made with respect to all rotation angles when the reflecting unit is rotated around the specific point on a plane of the reflecting unit. The asymmetric shape has a shape which is not a point-symmetrical shape.
Patent KR-20210110908-A (KR)
Title: Photochemical Reaction Based Scrubber System
Inventor: YANG WOO SUNG
IPC: F01N3/20
Filed: 2020-03-02
Abstract: Disclosed is a photochemical reaction-based scrubber system comprising: a purification module; a supply line for supplying a flue gas to an inlet of the purification module; an exhaust line for discharging the flue gas from an outlet of the purification module; a cleaning line for supplying cleaning water to a purification passage of the purification module; a water purifier for purifying wastewater discharged from the purification passage of the purification module; and a recirculation line recirculating the purified water of the water purifier back to a cleaning line. An objective of the present invention is to provide the photochemical reaction-based scrubber system which can increase space utilization within a ship and reduce a weight of the ship as much as possible.
Patent KR-20210112566-A (KR)
Title: Hyperspectral sensor
Inventor: JUNG HO SONG
IPC: G01N21/47
Filed: 2020-03-05
Abstract: The present invention provides a hyperspectral sensor, which includes: an angle conversion unit for each wavelength configured to convert an angle of incident light for each wavelength; a diffraction unit configured to selectively diffract the incident light according to an incident angle and wavelength; at least one lens; a focusing optical system configured to focus the diffracted light passing through the diffraction unit; and an image sensor configured to obtain an image formed on a focal plane through the focusing optical system. The diffraction unit includes a volume Bragg grating having a periodic refractive index distribution therein.
Patent KR-20210115111-A (KR)
Title: Display device and method of driving the same
Inventor: BAEK SUNG YEOL
IPC: G09G5/38
Filed: 2020-03-11
Abstract: A purpose of the present invention to provide a display device in which power consumption required for a host processor to generate input image data and power consumption for an interface to transmit/receive input image data are reduced. The present invention relates to a display device and a driving method thereof. The display device includes: a display driver that generates a data signal based on input image data supplied from the outside; and a display panel that displays an image on a display area based on the data signal. The input image data includes location information of an image displayed on the display area, the display driver updates the location information included in the input image data. Based on updated location information, an image displayed on the display area is shifted.
Patent KR-20210115283-A (KR)
Title: Multi-leg robot
Inventor: IKHEE JO
IPC: B25J5/00
Filed: 2020-03-12
Abstract: The present invention relates to a multi-legged robot which comprises: a body; a plurality of legs provided on the body; a rail extended toward the outside of the body from a rear part of the body and provided with a gear on an outer circumference thereof; and a counter weight moving along the rail. The counter weight comprises: a weight; a first actuator placed on the weight; and a driving gear meshing with the gear and moving along the gear while rotating by the first actuator. The present invention provides a multi-legged robot which well utilizes a space inside the body and makes the body compact.
Patent KR-20200136812-A (KR)
Title: Reusable antibacterial mask for fine dust
Inventor: KIM JANG WHAN
IPC: A62B23/02
Filed: 2020-03-13
Abstract: The present invention relates to an anti-fine dust mask and, more specifically, to an anti-fine dust antibacterial mask. The anti-fine dust mask according to the present invention comprises: a mask part; a sealing member fixed to an upper end of the inner surface of the mask part; and fine dust filter paper positioned between the inner surface of the mask part and the face. According to the present invention, a new mask which can be used as a fine dust mask and a general-purpose mask as needed is provided. The anti-fine dust mask according to the present invention has a sealing member attached to prevent dust from entering a space between the bridge of the nose and the face, and is in close contact with the nose and mouth when inhaling while the fine dust filter paper moves along with the breathing inside the mask to effectively block breathing without filtering the dust. In addition, the anti-fine dust mask according to the present invention, on the other hand, is in close contact with the inner surface of the mask when exhaling so that carbon dioxide can be easily discharged. Since the anti-fine dust mask according to the present invention can be used after separating and replacing only an inner layer, the waste of resources can be reduced compared to the existing anti-fine dust mask discarded after one use.
Patent KR-20210115764-A (KR)
Title: Method for manufacturing silica aerogel blanket and manufacturing apparatus for the same
Inventor: MIN KYUNG SEOK
IPC: C01B33/158
Filed: 2020-03-16
Abstract: The present invention relates to a method for manufacturing a silica aerogel blanket and a device for manufacturing a silica aerogel blanket used therein, wherein a supercritical drying process is performed by injecting CO_2 into a supercritical extractor containing silica wet gel in a supercritical drying step of a silica aerogel blanket manufacturing process, a process of removing ammonium salt by lowering the temperature of an extract by lowering the pressure of the extract discharged from the supercritical extractor is included, and the pressure of the extract is lowered through control of a pressure control valve connected to the supercritical extractor.
Patent KR-20210117756-A (KR)
Title: Air Guide for Vehicle
Inventor: SO WON SUB
IPC: B60K11/08
Filed: 2020-03-20
Abstract: The present invention relates to an air guide for a vehicle. More specifically, the duct type air guide applied to a vehicle is separated into four guides in up, down, left, and right sides to be respectively formed, and then, enables the guides to be smoothly coupled in a post-end process to form the duct type air guide, thereby not only reducing distribution cost but also reducing cost for maintaining the vehicle.
Patent KR-20210120731-A (KR)
Title: Lamination apparatus and method for secondary battery
Inventor: KIM MIN WOOK
IPC: B32B37/10
Filed: 2020-03-27
Abstract: The present invention relates to a lamination apparatus for secondary batteries to increase heat transfer efficiency. According to the present invention, the lamination apparatus comprises a chamber through which an electrode assembly passes and a bonding member bonding the electrode assemblies by heating and pressing the electrode assembly passing through the chamber. The bonding member includes: a belt circulated to continuously pass through one point and the other point inside the chamber, wherein a belt surface passing through the one point continuously comes in surface contact with the surface of the electrode assembly and a belt surface passing through the other point does not come in surface contact with the surface of the electrode assembly; a pair of pressing rollers rotating the belt while being coupled to both ends of the belt and pressing the electrode assembly through the belt; a first heating member heating the electrode assembly in surface contact with the belt surface of the belt heated by heating the belt surface of the belt passing through the one point; and a second heating member heating the belt surface of the belt passing through the other point.
Patent KR-20210121592-A (KR)
Inventor: KIM SANG JAE
IPC: F01D25/12
Filed: 2020-03-30
Abstract: The present invention relates to a turbine blade. According to one embodiment of the present invention, the provided turbine blade comprises: a blade main body having an airfoil cross-sectional shape including a leading edge, a trailing edge, and the pressure surface and the suction surface connecting the leading edge and the trailing edge, and extending along an longitudinal axis. The blade main body is formed hollow along the longitudinal axis. A plurality of pins protrude along the longitudinal axis on the inner circumferential surface of the leading edge, and are spaced apart. A concave-convex unit protrudes along the inner circumferential surface of the leading edge between the adjacent pins and is formed to extend. An object of the present invention is to provide the turbine blade capable of improving a heat transfer rate of a fluid flowing in an inner flow path of the leading edge of the blade main body and cooling performance of the blade main body.
Patent KR-20210121919-A (KR)
Title: Cushion apparatus for the fall education at the construction site
Inventor: OH YOUNG HYUN
IPC: E04G21/32
Filed: 2020-03-31
Abstract: The present invention relates to an apparatus for experiencing a phenomenon of falling from an opening in which a base structure is not installed on the bottom at a construction site and, more specifically, to a shock absorption apparatus for experiencing a fall at a construction site to mitigate impact when a person to experience the fall falls. To this end, the shock absorption apparatus comprises: an upper plate formed in the same shape as the floor of a building and enabling a person to stand thereon; a falling space formed under the upper plate; an impact reducing means filled inside of the falling space; and an opening/closing support means supporting the upper plate to be opened/closed. The impact reducing means includes a plate-shaped mat disposed on the bottom of the falling space and a plurality of shock absorption materials disposed side by side on the upper surface of the mat. The shock absorption material is formed by filling foamed polyethylene particles having cushion into a cover formed in a rectangular parallelepiped bag shape by a stretchable fabric.