baber/WOPTO huggingface dataset:
Patent KR-20160135720-A (KR)
Inventor: MORGENBESSER KARL
IPC: B29C41/28
Filed: 2015-04-02
Abstract: 본 발명은 하나 이상의 제1 및 제2 스트립 롤러(2, 3), 상기 스트립 롤러(2, 3) 상에서 주행하는 무한 금속 스트립(4), 및 상기 금속 스트립(4) 쪽을 향하며 상기 금속 스트립으로부터 간격을 두고 배치된 배출 개구(6)를 갖는 용기(5)를 포함하는, 스트립 캐스팅 장비(1)에 관한 것이다. 상기 용기(5)의 배출 개구(6)는 배출 개구(6)와 상기 금속 스트립(4)의 간격(x)과 관련해서 금속 스트립(4)에 대해 부동식으로 지지된다. 대안으로, 상기 용기(5)의 배출 개구(6)는 배출 개구(6)와 상기 제1 스트립 롤러(2)의 간격(x)과 관련해서 제1 스트립 롤러(2)에 대해 부동식으로 지지된다. 예를 들어, 이러한 지지는 금속 스트립(4) 상에 또는 제1 스트립 롤러(2) 상에 놓인 스키드(9) 및/또는 롤러(10)에 의해서 달성될 수 있다.
Patent KR-20160140694-A (KR)
Inventor: STRATVERT KEVIN NIELS
IPC: G06F17/30
Filed: 2015-03-27
Abstract: 작업 완료를 용이하게 하기 위해 하나 이상의 기법 및/또는 시스템이 제공된다. 예컨대, 자연 언어 입력(가령, "where should we eat")이 클라이언트 디바이스의 사용자로부터 수신될 수 있다. 사용자 작업 의도를 식별하기 위해, 작업 완료를 용이하게 하도록 사용자에 의해 노출을 위해 사전동의된 사용자 정황 신호의 세트를 사용하여 자연 언어 입력이 평가될 수 있다. 예컨대, 사용자가 멕시코 음식을 위해 친구를 만나고 있음을 나타내는 사용자의 소셜 네트워크 포스트에 기반하여 지역의 멕시코 음식점 메뉴를 본다는 사용자 작업 의도가 식별될 수 있다. 사용자 작업 의도에 기반하여 사용자에게 작업 완료 기능이 노출될 수 있다. 예컨대, 식당 앱이 지역의 멕시코 음식점의 메뉴를 디스플레이하도록 딥 론칭될 수 있다.
Patent KR-20160132083-A (KR)
Title: 회전축 시일
Inventor: BOSKOVSKI MARIO
IPC: F16J15/3208
Filed: 2015-03-20
Abstract: 회전축 시일은, 중앙축 및 내면을 형성하는 개구를 가지는 환형체; 적어도 부분적으로 환형체 내부에 위치하고, 방사방향으로 연장되어 환형체 및 환형체의 개구에 배치되는 축 사이에 시일을 형성하는 밀봉 요소; 및 적어도 밀봉 요소 일부를 방사방향으로 편향시키는 편향 요소를 포함한다.
Patent KR-20170026344-A (KR)
Inventor: NEKIPELOV VLADIMIR STANISLAVOVICH
IPC: B65D90/42
Filed: 2015-02-11
Abstract: 본 발명은 저장 탱크 설계 분야에 관한 것이며, 가벼운 제품을 저장하기 위한, 바람직하게는 가솔린을 저장하기 위한 탱크를 제조하는데 사용될 수 있다. 청구된 석유 제품 저장 탱크는 본체와, 루프와, 동일한 형상을 가진 회전체 형태의 복수의 부유 요소들로 이루어진 부유 보호 커버로 구성된다. 탱크 내에서 보호 커버의 부유 요소들 중 일부는 액체 표면 아래에 위치하고, 일부는 탱크의 가스 공간 내에 위치하게 된다. 제안된 발명의 독특한 특징은 서로 간의 크기 차이가 5% 미만으로 형성된 부유 요소들이다. 그리고, 부유 보호 커버를 구성하는 부유 요소들은 그들의 기하학적 중심으로부터 오프셋된 부유 중심을 갖는다. 보호 커버의 모든 요소들은 반짝이지 않는 금속으로 제조된다. 본 발명의 기술적인 결과는 액체의 증발 속도 및 증기의 농도를 감소시키고, 연소 과정을 억제하며, 부유 요소들 간의 불꽃 방전 및 정전기 축적의 가능성을 방지하는 것이다.
Patent KR-20170005063-A (KR)
Title: 기계식 록킹 시스템이 구비된 빌딩 패널
Inventor: DERELOEV PETER
IPC: E04F13/08
Filed: 2015-05-12
Abstract: 본 발명은, 변위 가능한 설부(30) - 설부는, 제 1 패널(1)의 제 1 에지의 변위 홈에 배열됨 - 를 포함하는 기계식 록킹 시스템이 제공되는, 빌딩 패널들과 같은, 본질적으로 동일한 패널들(1, 1')의 세트에 관한 것이다.  제 2 패널에는 제 2 에지에 설부 홈이 제공된다.  변위 가능한 설부는 제 1 및 제 2 에지를 함께 록킹하기 위해 설부 홈(20)과 협력하도록 구성된다.  변위 가능한 설부는 설부의 길이를 따라서 변하는 스프링 상수를 갖는다.
Patent KR-20170002602-A (KR)
Title: 세탁 방법
Inventor: HASHIMOTO HIDEO
IPC: D06F33/40
Filed: 2015-10-29
Abstract: 같은 세정물에 대하여 두드려 빨기 방식과 의사 무중력 세정 방식을 병용하는 것에 의하여, 비교적 단시간의 세탁 동작에 의하여 더러움 빠짐 효과를 높일 수 있는 세탁 방법을 제공한다. 세탁 장치는, 피세정물의 세정 공정으로서, 세탁조(洗濯槽)로 공급되는 세정액 중에서 피세정물을 부유(浮遊)시켜 세정하는 제1 세정 공정과, 제1 세정 공정에 있어서 세탁조로 공급되는 세정액의 액위보다도 낮은 액위의 세정액으로 세탁조의 내벽면 상에 설치된 배플(baffle)에 의하여 피세정물을 교반(攪拌)하여 세정하는 제2 세정 공정을 가지고 있다. 세탁 장치의 세탁조를 회전시키면서 제1 세정 공정과 제2 세정 공정과의 사이에서 세정액의 액위를 연속적 또는 비연속적으로 증가 또는 감소시킨다.
Patent KR-20170107360-A (KR)
Title: 열적 재배열 ｐｂｘ의 제조방법, 열적 재배열 ｐｂｘ 및 막
Inventor: TENA ALBERTO
IPC: B01D71/62
Filed: 2016-01-25
Abstract: 본 발명은 열적 재배열(thermally rearranged) 폴리벤즈옥사졸, 폴리벤즈이미다졸 또는 폴리벤조티아졸(총괄하여 "TR PBX"로 나타내어짐)의 제조방법, 열적 재배열 PBX 및 이를 포함하는 막에 관한 것이다.  본 발명의 방법은, 전구체 폴리머로서 폴리이미드 또는 방향족 폴리아미드를 용액 중에 제조하는 단계 - 여기에서, 전구체 폴리머의 각각의 모노머 반복 단위에서, 방향족 고리는 모노머 단위의 이미드기 또는 아미드기의 질소 원자에 인접하여 위치하며, 모노머 반복 단위의 일부 또는 전부에서, 방향족 고리는 질소 원자에 대하여 오르토-위치에서 측쇄로서 -XR기에 의해 관능화되며, X = O. N 또는 S임 -; 및 열적 재배열을 행하기 위하여 열처리를 수행함으로써, 열적 재배열된 폴리벤즈옥사졸, 폴리벤즈이미다졸 또는 폴리벤조티아졸에 이르는 단계를 포함하며, R은 알릴기 또는 알릴계 기이며, 열적 재배열을 위한 열처리 중에 이용되는 공정 온도는 0℃ 내지 350℃이다.
Patent KR-20170107363-A (KR)
Inventor: TODOKORO YUICHI
IPC: E02F9/08
Filed: 2017-01-05
Abstract: A firewall (11) is provided as a partition between an engine room (25) in which an engine (7) and an exhaust gas post-treatment device (10) are arranged and a pump room (26) in which a hydraulic pump (8) is arranged. A rear surface plate (13) of the firewall (11) is provided with an outflow opening (28) for causing cooling air sucked into the engine room (25) to flow out toward a counterweight (6). A right weight part (6C) of the counterweight (6) is provided with an exhaust opening (29) in a position facing the outflow opening (28) for causing cooling air having flowing out from the outflow opening (28) to be discharged to the outside.
Patent KR-20180082280-A (KR)
Inventor: YANG HOY GN
IPC: A47C17/86
Filed: 2017-01-10
Abstract: The present invention relates to furniture for adjusting a rhombic pad guard. More specifically, the present invention relates to a method for forming rhombic pad guard adjusting furniture. To fixate a rhombic pad guard, a pad support is fixed to a pad guard to support the pad guard to completely prevent the rhombic pad guard from being separated. Therefore, production costs are low and safe and easy assembly is possible.
Patent KR-20180084290-A (KR)
Inventor: LEE JU HYUN
IPC: H02M3/137
Filed: 2017-01-16
Abstract: The present invention discloses a heat dispersion circuit and a regulator control circuit including the same. The regulator control circuit includes: a regulator for providing an output voltage by regulation using one of an input voltage and a dropped input voltage to a load; and the heat dispersion circuit for sensing the change of the input voltage and providing the dropped input voltage to the regulator if the input voltage is sensed in a preset level or higher. Accordingly, the present invention can reduce the inner heating of the regulator.
Patent KR-20180087076-A (KR)
Inventor: MOON GIN KI
IPC: A47C7/74
Filed: 2017-01-24
Abstract: The present invention relates to an office chair, and more specifically, to a control method of operating an office chair having a heating and ventilating system, so cooling/heating is implemented and the work of a seated person and the muscle relaxation are improved through the temperature control of the office chair during the winter/summer. The method includes the steps of: providing air or heated air when a seated person is sitting on the chair and activating a blower or a hot wire; confirming whether the seated person is continuously present on the chair by using a weight sensor; maintaining the operation of the blower or hot wire when the seated person is continuously sitting on the chair, as a result of the confirmation with the weight sensor; and outputting an alarm signal through an automatic alarm signal output unit when the seated person is not sitting on the chair and the blower is in operation, as a result of the confirmation with the weight sensor.
Patent KR-20180099076-A (KR)
Inventor: LEEM SUNG HYUN
IPC: H01F17/00
Filed: 2017-02-28
Abstract: An embodiment of the present invention relates to a wireless power transmitter. The wireless power transmitter comprises: a plurality of coils disposed in one direction; a power supply unit for supplying power to the plurality of coils; and a housing receiving the plurality of coils, and including a receiving groove for receiving a receiver. The plurality of coils are disposed outside the receiving groove toward the receiving groove.
Patent KR-20170107401-A (KR)
Title: A method of making a headwear and the headwear thereof
Inventor: LAU EDWARD KA FAI
IPC: A42C1/00
Filed: 2017-03-14
Abstract: The present invention relates to a headware manufacturing method comprising: (a) step of providing a mold including two or more mold parts having first and second molding surfaces having complementary profiles to provide a shape to headware; (b) step of molding a first substrate in the mold, and enabling the first substrate to include a non-plane profile matched to a part of a profile of a molding surface; (c) step of molding a second substrate in the mold, and enabling the second substrate to include a non-plane profile matched to the profile of the molding surface; (d) step of overlaying the first substrate on the second substrate, and forming a combined substrate by matching the non-plane profiles of the first substrate and the second substrate; (e) step of arranging a third substrate with the combined substrate in the mold to interpose the first substrate; and (f) step of molding the third substrate with the combined substrate in the mold, and forming a seamless structure for the headware by enabling the third substrate to include a non-plane profile matched to the profile of the molding surface. The headware manufacturing method is performed regardless of order. Other embodiments of the present invention relate to seamless headware manufactured by the headware manufacturing method. The present invention provides the improved headware manufacturing method to remove a disadvantage of requiring a special machine for manufacturing a predetermined type of the headware.
Patent KR-20180106723-A (KR)
Inventor: YANG SUNG PIL
IPC: G08G1/16
Filed: 2017-03-21
Abstract: The present invention relates to a parking system for a vehicle, which comprises: a user interface receiving user input for parking a vehicle in a parking lot; an object detecting apparatus generating information on the parking lot; and a processor determining that the parking lot is a mechanical parking lot based on the information on the parking lot, setting a parking standby zone in the front of the mechanical parking lot, providing a first control signal to enable the vehicle is temporally parked in the parking standby zone, and providing a second control signal to enable the vehicle to be driven forward or backward from parking standby zone to the mechanical parking lot.
Patent KR-20180107491-A (KR)
Inventor: CHOA YONG HO
IPC: G01N27/12
Filed: 2017-03-22
Abstract: Provided is a method for manufacturing a gas sensor, which comprises the following steps of: preparing a porous base substrate; providing a source solution in which graphene is dispersed to a base solvent to the porous base substrate; manufacturing the base substrate containing the graphene through a dry process; and forming a first electrode and a second electrode on the base substrate containing the graphene.
Patent KR-20180107673-A (KR)
Inventor: YIM BOO BIN
IPC: G02B5/09
Filed: 2017-03-22
Abstract: The present invention relates to a lidar light-emitting system with an improved pattern rotation phenomenon comprising: a laser light source to emit a laser; a collimator lens to convert the laser emitted from the laser light source into a collimated light; a polypyramid mirror allowing the laser passing through the collimator lens to enter vertices and mirror surfaces around the vertices to be reflected to be radiated in all directions; and a plurality of micro lens arrays arranged around the polypyramid mirror to be positioned on a path of the laser radiated from the polypyramid mirror. According to the present invention, since a pitch (dx, dy) can be varied, an outputting pattern can have a square shape and a rectangular shape. Since a large vertical view angle is not required, light use efficiency is relatively increased if a portion is reduced. A pattern can be prevented from rotating regardless of a shape of micro lens arrays and an angle formed by a reflection surface of the polypyramid mirror.
Patent KR-20180108283-A (KR)
Inventor: HWANG SOON KYU
IPC: F17C13/00
Filed: 2017-03-24
Abstract: Disclosed is a system for re-liquefying evaporation gas for a ship. The system for re-liquefying evaporation gas for a ship comprises: a second compressor for compressing a portion of the evaporative gas; a heat exchanger which cools the remaining evaporation gas not sent to the second compressor to a refrigerant by heat-exchanging the evaporation gas compressed by the second compressor; a first compressor for compressing the evaporation gas used as the refrigerant in the heat exchanger; and a decompression apparatus for expanding fluid cooled by the heat exchanger.
Patent KR-20180110719-A (KR)
Title: Multipurpose composite absorbers using the ocean-shell and egg-shell, and manufacturing method thereof
Inventor: JUNG JONG HYEON
IPC: B01J20/22
Filed: 2017-03-30
Abstract: The present invention relates to a multipurpose absorbent using an ocean shell and an eggshell and a manufacturing method thereof. More specifically, the present invention relates to a multipurpose absorbent using an ocean shell and an eggshell and a manufacturing method thereof, wherein the multipurpose absorbent can be manufactured by using the ocean shell and the eggshell so as to environmentally recycle waste materials so that environmental improvements can be provided and manufactured by passing through a sintering step, a mixing step of mixing additives, and a hydration step after pre-treatment of the ocean shell and the eggshell so as to simultaneously treat acid gas, sulfur oxides, nitrogen oxides, and harmful pollutants, generated in power plant facilities, waste incinerators, and various types of industrial processes.
Patent KR-20180110872-A (KR)
Title: Cmp monitoring device and system comprising the same, cmp monitoring method
Inventor: PARK SUNG HYEON
IPC: B24B37/015
Filed: 2017-03-30
Abstract: Disclosed are a CMP monitoring device for monitoring a polishing process in real time, a system having the same, and a CMP monitoring method. According to an embodiment of the present invention, the CMP monitoring device comprises: a sensing unit for measuring the temperature of a polishing belt; and an analyzing unit for analyzing a polishing state of a substrate based on the temperature measured by the sensing unit.
Patent KR-20170114962-A (KR)
Title: 과급형 내연 기관을 동작시키기 위한 방법
Inventor: ROTHENBERGER PETER
IPC: F02C6/12
Filed: 2017-04-03
Abstract: 본 발명은 복수의 실린더 그룹(2, 3)을 가지는 과급형 내연 기관을 동작시키기 위한 방법에 관한 것으로서, 과급형 내연 기관은 각각의 경우에 복수의 실린더(2.1, 2.2, 2.3, 3.1, 3.2, 3.3)를 가지고 복수의 배기 가스 터보과급기(9.1, 9.2, 11.1, 11.2)를 가지며, 제1 실린더 그룹(2)의 실린더(2.1, 2.2, 2.3)의 제1 배출구 밸브(5.2)로부터 그리고 제2 실린더 그룹(3)의 실린더(3.1, 3.2, 3.3)의 제1 배출구 밸브(5.2)로부터 적어도 하나의 제1 배기 매니폴드(13.1, 13.2, 13.3; 14.1, 14.2, 14.3)를 통해서 적어도 하나의 제1 배기 가스 터보과급기(9.1, 11.1)로 배기 가스가 공급될 수 있고, 제1 실린더 그룹(2)의 실린더(2.1, 2.2, 2.3)의 제2 배출구 밸브(5.1)로부터 그리고 제2 실린더 그룹(3)의 실린더(3.1, 3.2, 3.3)의 제2 배출구 밸브(5.1)로부터 제2 배기 매니폴드(6, 7)를 통해서 적어도 하나의 제2 배기 가스 터보과급기(9.2, 11.2)로 배기 가스가 공급될 수 있으며, 내연 기관의 느린 회전 속력 또는 부분적인 로드 및/또는 비-정상 상태 동작에서, 실린더 그룹(2, 3)마다 제1 배출구 밸브(5.2)에 연결된 제1 배기 매니폴드(13.1, 13.2, 13.3; 14.1, 14.2, 14.3)를 통해서, 터빈(8.1, 12.1)의 유입 영역 내에서 분할될 수 있는 유동(20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30) 내의 적어도 제1 배기 가스 터보과급기(9.1, 11.1)의 터빈(8.1, 12.1)으로 배기 가스가 공급될 수 있는 반면, 제2 배기 가스 터보과급기(9.2, 11.2)는 비활동적이다.
Patent KR-20170095760-A (KR)
Title: Windbrake Device in Fittings
Inventor: YUN SOON BONG
IPC: E06B7/18
Filed: 2017-04-03
Abstract: Disclosed is a vertically elevated wind brake device of windows and doors. According to the present invention, the vertically elevated wind brake device is installed in an upper frame of a window frame in which a pair of windows are installed, and an upper rail into which an upper portion of the windows are inserted is provided in a lower portion of the upper frame. Moreover, the wind brake device is installed to be inserted into a space between two upper rails which form one pair. According to the present invention, by blocking a gap space in a longitudinal direction formed between the upper rails, a soundproof effect in addition to a wind breaking effect can be improved by preventing outdoor air from flowing into the inside along a longitudinal direction between the upper rails.
Patent KR-20180114459-A (KR)
Inventor: JEONG SEUNG HO
IPC: F01P11/08
Filed: 2017-04-10
Abstract: The present invention relates to a tractor with a radiator and a hydraulic oil cooler, more specifically, which can solve the problem for reduction of a cooling effect as a foreign substance flowing from the outside flows between the radiator and the hydraulic oil cooler. To achieve this, according to the present invention, the tractor comprises: a radiator mounted in an engine room; a hydraulic oil cooler placed in the front of the radiator, and having one side hinged to swing forwards; and a locking means locking a swing of the hydraulic oil cooler when the hydraulic oil cooler is placed to be parallel with the radiator.
Patent KR-20180116058-A (KR)
Inventor: KIM CHUN SEONG
IPC: E04G21/10
Filed: 2017-04-14
Abstract: According to the present invention, a height display apparatus for concrete placement supports a mold for wall construction in case of execution of building work, and comprises: a level rod having the shape of a straight line; a level rod installation means to install the level rod to be vertical to a floor surface; a display tool installed in the level rod, and vertically moving along the level rod; and a display tool fixing means fixated to a specific position of the level rod by the display tool.
Patent KR-20180135498-A (KR)
Inventor: JANG SEOK YEONG
IPC: A23L15/00
Filed: 2017-04-19
Abstract: The present invention relates to egg potato ramen and a method for manufacturing the same, wherein the ramen noodles have a chewy texture, are soft to be easily broken down and thus do not cause wheat flour troubles such as indigestion or feeling bloated due to wheat flour ingredients, and eggs in the ramen flakes to be added when cooking ramen are not easily dissolved in soup so that the original tastes of the eggs and the soup powder can be enjoyed together. The method for manufacturing egg potato ramen comprises: a primary kneading and aging step of mixing, with water, 10-12 parts by weight of potato powder with respect to 100 parts by weight of wheat powder, primarily kneading the same for 30 minutes, and then aging the dough at room temperature for 30 minutes; a secondary kneading and aging step of secondarily kneading the dough having passed through the primary kneading and aging step for 30 minutes, and then aging the same at room temperature for 30 minutes; a noodle manufacturing step of manufacturing ramen-shaped noodles by subjecting the dough having passed through the secondary kneading and aging step to pressing, extruding, rolling, transferring, steaming, wave shaping, heating, drying and cooling processes; a soup powder manufacturing step of manufacturing ramen soup powder by using washed and dried red pepper powder, garlic and the like as main ingredients and mixing the same with meat, seaweed, dried vegetables, seasoning, salt, and the like; and a ramen flake manufacturing step of blending 10 parts by weight of potato powder with respect to 100 parts by weight of raw eggs, mixing the same at a speed of 60-100 rpm, producing the dough in the shape of noodles, cooking the noodles with steam of 100°C or more or in boiling water of 70-100°C, and then sterilizing the cooked noodles with far infrared rays, cooling and drying the same, and packaging the same into the shape of ramen flakes.
Patent KR-20180121043-A (KR)
Inventor: KIM DAE YEON
IPC: A47G21/02
Filed: 2017-04-28
Abstract: The present invention relates to a spoon integrated with an opener. According to the present invention, a lid of a bottle can be much more easily opened. In addition, a handle structure of the spoon is simplified such that a user can conveniently use the spoon.
Patent KR-20180125233-A (KR)
Title: Sauce composition for braised spicy chicken with vegetables having enhanced sensuality, safety and functionality, comprising the heat-treated garlic, heat-treated onion, apple and oriental herbs, and producing method thereof
Inventor: SOHN HO YONG
IPC: A23L23/00
Filed: 2017-05-15
Abstract: The present invention relates to a sauce composition for braised spicy chicken with vegetables, a preparation method thereof, and a production method of the braised spicy chicken with vegetables using the sauce composition, wherein the sauce composition is excellent in appealability and functionality and has excellent safety since caramel coloring is not used. More specifically, the sauce composition is prepared by adding a black garlic juice, a black onion juice and an apple juice to a medicinal herb source obtained by adding a Rehmannia glutinosa root extract and a licorice extract to soy sauce, starch syrup, black sugar, cooking wine and crushed garlic, and then aging the black garlic juice, the black onion juice and the apple juice added to the medicinal herb source at low temperatures. As it has been proved through examples of the present specification, compared to an existing source composition, the sauce composition for the braised spicy chicken with vegetables of the present invention is a very useful invention for a food industry since the sauce composition has high consumer preference by showing peculiar color and flavor of the braised spicy chicken with vegetables with a medicinal herb extract, the black garlic juice, the black onion juice and the apple juice instead of caramel coloring, has excellent appealability by exhibiting sweet-and-sour and deep tastes, enables a sauce to be easily penetrated into lean meat, and exhibits an excellent antioxidant effect by a high content of polyphenol component.
Patent KR-20180126340-A (KR)
Title: Mini Manual Washer
Inventor: KIM DONG GUN
IPC: D06F1/10
Filed: 2017-05-17
Abstract: The present invention relates to a mini-manual washing machine, and the purpose of the present invention is to allow a user to easily launder without putting water thereon even with no electricity. The mini-manual washing machine of the present invention comprises: a laundry tub for putting laundry; a washing machine frame configured to surround the laundry tub to prevent laundry or water from being overflowed during a laundry process; a drain for discharging water to a lower part of the laundry tub; a bevel gear mechanically engaged with a lower part of the drain to be operated; a rotation handle formed on a right side of the bevel gear to enable a rotary motion; and a handle formed on a right side of the rotation handle to be grabbed by a hand of a user. Therefore, a user is capable of easily laundering without putting water thereon even with no electricity.
Patent KR-20170137638-A (KR)
Inventor: BARTENSCHLAGER GABRIEL
IPC: F01D9/04
Filed: 2017-05-31
Abstract: The present invention provides an axial turbine (1) of a turbocharger to expand a medium. The axial turbine comprises: a turbine rotor (2) including a movable blade (3); a cover ring (12) adjacent to the movable blade (3) from the outside in the radial direction; and a guide blade (7) disposed upstream of the movable blade (3) when viewed in a flow direction of the medium to be expanded. The guide blade (7) includes: a guide device (6) mounted in a guide ring (8) positioned upstream of the cover ring (12); and a diffuser (5) disposed downstream of the movable blade (3) when viewed in the flow direction of the medium to be expanded. A hollow space (13) located next to the cover ring (12) and the guide ring (8) on the outside in the radial direction is coupled to a flow duct (16) defined by the diffuser (5), such that the hollow space (13) can be ventilated into the flow duct (16) defined by the diffuser (5).
Patent KR-20180134582-A (KR)
Inventor: SONG KUN YOUNG
IPC: B23K37/00
Filed: 2017-06-09
Abstract: Disclosed are a laser machining device having a safety function and a safety device. The laser machining device comprises: an optic head receiving a laser beam to irradiate the laser beam to the outside through an irradiation port; a retractor winding an end of a safety string of which the other end is fixated to one side of the optic head, winding or unwinding the safety string to correspond to movement of the optic head, and restricting unwinding of the safety string when a force more than predesignated pressure is applied through the safety string by the movement of the optic head; and a fixing unit coupled to the retractor, and attached to a predesignated object to be fixated to have a predesignated fixing force.