baber/WOPTO huggingface dataset:
Patent KR-200485705-Y1 (KR)
Title: 화재 대피용 타월 팩
IPC: B65D81/32
Filed: 2016-05-16
Granted: 2018-02-09
Abstract: 화재 대피용 타월 팩에 있어서,  캡슐(30)에서 터져 나온 증류수(40)가 외부로 유출되지 않고  타월(20)에 함침되도록 폐쇄된 혼합실(11)을 형성하는 유연성 플라스틱 재질의 팩(10)과; 폐쇄된 상기 혼합실(11)에 위치하여 캡슐(30)에서 터져 나온 증류수(40)를 흡수 함침하여 연기의 인체 흡입을 차단하는 사각형상으로 섬유를 직조(織造)하여 구성된 타월(20)과; 상기 혼합실(11)에 타월(20)과 함께 내장되며 증류수(40)를 저장하는 폐쇄된 증류수 저장실(31)을 형성하는 캡슐(30)과; 상기 캡슐(30)에 증류수 저장실(31)에 내장되는 멸균처리된 증류수(40)와; 상기 캡슐(30)에 내장된 증류수(40)를 혼합실(11)로 토출시키는 토출수단부(50);를 포함하여 구성되는 것을 특징으로 하는 화재 대피용 타월 팩.
Patent KR-200493219-Y1 (KR)
IPC: G01J5/00
Filed: 2019-02-08
Granted: 2021-02-19
Abstract: 게시되는 내용은 보일러 버너의 착화, 화학공장, 또는 각종 건물 내부에서 화재로 인한 화염 발생을 포토다이오드(photo diode) 등의 반도체 수광소자를 사용하여 감지할 수 있도록 한, 친환경적인 화염 감지센서에 관한 것으로, 
본 명세서의 일 실시예에 의한 친환경적인 화염 감지센서는 
보일러 착화 또는 화재로 인한 화염을 감지하기 위한 화염 감지센서에 있어서: 
화염 주변의 빛 양을 감지할 수 있도록 포토 다이오드가 사용되는 조도 센서; 
상기 조도 센서에 도통가능하게 접속되고, 상기 조도 센서에 의해 화염 발생이 감지될 경우 전원을 발생시키는 세라믹 콘덴서; 
상기 조도 센서에 도통가능하게 접속되는 다이오드, 상기 조도 센서와 상기 다이오드의 애노드(+극) 사이의 제1전선과, 상기 조도 센서와 상기 다이오드의 캐소드(-극) 사이의 제2전선에 크기가 다른 저항이 생성되고, 상기 세라믹 콘덴서로부터 제1,2전선을 통해 전원이 공급될 경우 스위칭 온(ON) 됨; 
상기 다이오드에 제3전선을 통해 도통가능하게 접속되고, 상기 다이오드로부터 인가되는 전원에 의해 화염 발생 유무를 판단하는 제어부;를 구비하는 것을 특징으로 하는 친환경적인 화염 감지센서를 제공한다.
Patent KR-200493012-Y1 (KR)
Title: 충격흡수 기능을 갖는 헬멧
IPC: A42B3/06
Filed: 2019-07-24
Granted: 2021-01-18
Abstract: 본 고안은 헬멧의 어느 한 부분으로 집중되어 가해지는 충격을 용이하게 흡수 및 감쇄할 수 있는 헬멧에 관한 것으로, 더욱 상세하게는 착용자의 머리를 보호하는 헬멧에 있어서, 상기 헬멧 외면에 적어도 하나 이상 천공형성된 관통공과 탈착 가능하게 삽입되되 탄성 복원이 가능한 탄력성의 재질로 이루어지며, 그 일단은 상기 헬멧을 착용한 이후에 착용자의 머리에 지지되는 제1완충재 및 탄성 복원이 가능한 탄력성이 있는 재질로 이루어지되 상기 헬멧 외면과 이격되게 상기 제1완충재와 탈착 가능하게 결합하는 제2완충재를 포함하는 것을 특징으로 한다.
Patent KR-200493726-Y1 (KR)
Title: 전기구이장치
IPC: A47J37/06
Filed: 2019-10-02
Granted: 2021-06-23
Abstract: 본 고안은 전기구이장치에 관한 것이다. 상기 장치는  본체, 상기 본체 내부의 하부에 설치된 하판부, 상기 본체 내부의 하판부의 상부에 배치되는 상판부, 상기 하판부와 상판부에 각각 설치되어 상기 하판부와 상판부의 적어도 일부를 가열하기 위한 히터부, 상기 본체의 일측에 형성된 도어부, 상기 본체에 설치되어 상판부를 일측에서 회전시켜 상기 하판부를 가압하고 상기 도어부를 개폐하도록 회전시키는 모터부, 상기 본체의 일측에 배치된 사용자입력부, 상기 상판부의 위치와 상기 도어부의 접촉을 감지하기 위한 센서부, 상기 센서부에 의해 센싱된 결과값 및 사용자에 의해 상기 사용자입력부에 의해 선택된 조리방법메뉴에 기초하여 상기 상판부, 모터부, 히터부 및 도어부 중 적어도 하나를 제어하는 제어부, 및 상기 센서부, 모터부, 제어부, 사용자입력부 및 히터부에 전원을 공급하기 위한 전원부를 포함하고, 상기 조리방법메뉴는 복수개의 메뉴를 포함하고, 상기 복수개의 메뉴 별로 조리시간과 조리온도가 미리 설정되는 것을 특징으로 한다.
Patent KR-200493231-Y1 (KR)
IPC: B25B11/02
Filed: 2020-01-30
Granted: 2021-02-23
Abstract: 본 고안은 각궁 시위 설치용 지그에 관한 것으로, 받침대와; 상기 받침대의 상부면에 제공된 지지대와; 시위 설치틀 본체와, 각궁 형상과 동일 유사한 형상을 갖으며 상기 시위 설치틀 본체의 상부면에 형성된 각궁 안착면과, 상기 시위 설치틀 본체의 하단에 형성되어 상기 지지대의 상부면에 강제 삽입된 지지대 키홈을 갖는 시위 설치틀과; 상기 시위 설치틀 본체의 하단 양측 가장자리에 각기 제공된 고정핀과; 일단부가 상기 고정핀들의 각 일단부에 결속된 고정부재와; 각궁을 고정하도록 상기 시위 설치틀 본체의 배면 중심부분에 제공된 각궁 고정수단으로 구성됨으로써, 각궁 제조시 시위를 신속, 정확, 안전하게 설치할 수 있는 효과가 있다.
Patent KR-200495679-Y1 (KR)
IPC: A01K61/40
Filed: 2021-09-13
Granted: 2022-07-21
Abstract: 본 고안의 목적은 실지렁이를 축양할 수 있는 축양실에 물을 순환시킬 수 있도록 하여 살아있는 실지렁이를 편리하게 오랫동안 관리할 수 있게 한 실지렁이 축양 장치를 제공한다.  
본 고안은 실지렁이를 축양 할 수 있는 환경을 제공하도록 소정 공간을 갖는 축양실; 상기 축양실의 하부에 구비되며, 축양실 내로 공급할 수 있는 물을 저장하는 집수탱크; 상기 축양실 내의 수위가 일정 높이를 유지하도록 상기 축양실을 관통하도록 상하부가 개구되게 수직하게 설치되어 물을 배출하는 오버플로우관; 및 상기 오버플로우관을 통해 축양실 내의 물이 배출되어 순환되도록 상기 집수탱크에 저장된 물을 에어에 의해 상기 축양실 내로 공급할 수 있는 물공급관;을 포함한다.
Patent PH-22018050344-Y1 (PH)
Title: Handheld Writing Board
Inventor: RODRIGUEZ KIM FRANCIS R
IPC: B43L1/04
Filed: 2018-08-02
Abstract: Disclosed is a handheld writing board comprising a cardboard having a front surface provided with a plurality of colored grid lines. Said grid lines are preferably alternating blue and red lines suitable for primary learners. A transparent writing sheet is plastic material covering the front surface of said cardboard.
Patent PH-22019000901-Y1 (PH)
Title: Method of making cassava and rice hull wine
Inventor: GUMACIAL DIONALYN S
IPC: C12G3/02
Filed: 2019-07-19
Abstract: This utility model relates to the method of using baking soda in making an organic wine, where in the main ingredients are cassava (Manihot esculenta) and rice hull comprising the steps of: collecting raw materials including cassava tubers, rice hulls and yeast, peeling of the cassava tubers and washing thoroughly with water, cooking the peeled cassava tubers for forty minutes, cooling the cooked cassava tubers for 20 minutes, chopping the cooked cassava tubers, spreading the cassava tubers into a flat surface area, sprinkling yeast in the chopped cassava tubers evenly, mixing the sprinkled yeast and chopped cassava tubers thoroughly, putting the tubers in a rattan basket filter, wrapping the tubers with banana leaves for 2-3 days, unwrapping the tubers and adding the rice hull to the tubers inside a container, mixing the tubers with the rice hull thoroughly, placing the mixed tubers and rice hull inside a ceramic container, fermenting the mixture of tubers and rice hull for 2 weeks and straining the fermented mixture producing a cassava wine.
Patent PH-22021050641-Y1 (PH)
Title: A method of preparing vietnamese sandwich with a sweet and tangy taste
Inventor: MENKEN FEESCA S
IPC: A21D13/32
Filed: 2021-05-24
Abstract: A method of preparing a Vietnamese sandwich with a sweet and tangy taste comprising the steps of: preheating an oven; toasting a Baguette; slicing said Baguette in middle to create an opening; spreading pate at top and bottom part of said opening; layering in ham into said opening; layering in cucumber slices into the opening; layering in pork or chicken into the opening; topping pickled carrots into the opening; topping Basil and Wansoy into the opening, and finishing with Tamarind Chili Caramel Sauce into said opening, wherein said oven is preheated to 175øC and said Baguette is toasted for 5-8 minutes.
Patent BR-202012011752-Y1 (BR)
Title: disposição introduzida em embalagem saciforme para ovo de páscoa
Inventor: RAFAEL MONTEFUSCO
IPC: B65D30/10
Filed: 2012-05-17
Abstract: disposição introduzida em embalagem saciforme para ovo de páscoa, pertencente ao campo das embalagens, refere-se a uma embalagem desenvolvida especificamente para o acondicionamento de ovos de páscoa, para que, diferentemente das embalagens do estado da técnica possibilite a perfeita e clara exposição das ilustrações e grafismos contidos na sua superfície, denominado de embalagem saciforme para ovo de páscoa (1) é constituída a partir de duas folhas planificadas, sobrepostas unidas, pelos perímetros laterais e pelo fundo, de forma que a porção superior é aberta em sua totalidade; mais especificamente a embalagem saciforme para ovo de páscoa (1) possui as laterais retas (2) e paralelas e o fundo curvo (3), sendo que a porção superior (4), a qual é aberta em sua totalidade é constituída preferencialmente por uma geometria triangular.
Patent BR-202015007994-Y1 (BR)
Title: apoio de braço ergonômico verticalmente ajustável para automóvel
Inventor: CARRIE ANN BITTICK
IPC: B60N2/75
Filed: 2015-04-09
Abstract: “APOIO DE BRAÇO ERGONÔMICO VERTICALMENTE AJUSTÁVEL PARA AUTOMÓVEL”. Conjunto de apoio de braço de veículo inclui um apoio de braço verticalmente operável. Uma estrutura da porta é acoplada ao apoio de braço e o conjunto do apoio de braço inclui um mecanismo de ajuste que posiciona seletivamente o apoio de braço entre uma pluralidade de posições verticais em relação à estrutura da porta. Um controle está em comunicação com o mecanismo de ajuste. Um revestimento da porta interno está configurado para se acoplar de forma deslizante a um recesso definido no apoio de braço. O recesso posiciona o revestimento da porta de forma distal a partir de um substrato do apoio de braço.
Patent BR-202019008613-Y1 (BR)
Title: Lacre destacável para recipientes enlatados de bebidas em geral
Inventor: COMRIAN SARKIS
IPC: B65D17/28
Filed: 2019-04-29
Abstract: ANEL (LACRE) EM ARCO DESTACAVEL PARA RECIPIENTES ENLATADOS DE BEBIDAS EM GERAL. Patente de pedido de invenção de um anel (lacre) 1,destacável 2,em arco acoplado por rebite a uma aba em triangulo 3, ovalado e sulcado no tampo da lata que 4, ao ser movimentado para a abertura do recipiente se destacara para descarte 5,não invadindo o interior do recipiente com todas as impurezas que contenha em virtude do armazenamento 6,,deixando a abertura da saída do liquido totalmente livre 7,com maior fluidez e higiene.
Patent BR-202019014437-Y1 (BR)
Title: Disposição introduzida em elemento regulador de pressão para válvula aplicada em panela de cocção
Inventor: LUCIANO BITENCOURT DA SILVA
IPC: A47J27/09
Filed: 2019-07-12
Abstract: o presente pedido de patente idealiza um elemento regulador de pressão para válvula aplicada em panela de cocção, que pertence ao campo dos utensílios de cozinha, de uso mais precisamente para controlar a pressão interna de panela de pressão; cujo inconveniente dos dispositivos do estado da técnica, para o mesmo fim, reside no fato de que possuem um processo produtivo que envolve substancial mão de obra e material "alumínio" de custo elevado; diferentemente o objeto do presente pedido de patente compreende um dispositivo constituído a partir de um componente interno (3) polimérico conformado por uma base discoidal (4) que ostenta quatro aletas axiais (9), o qual é recoberto por uma capa (2) polimérica de geometria cilíndrica, dotada de quatro orifícios radiais circulares passantes (11), sendo que a referida capa (2) é acoplada ao componente interno (3) por interferência mecânica.
Patent IT-207190-Z2 (IT)
Inventor: MAKARENKO VLADIMIR STEPANOVICH
IPC: A63C9/20
Filed: 1986-04-24
Granted: 1987-12-14
Abstract: PCT No. PCT/SU86/00033 Sec. 371 Date Dec. 3, 1986 Sec. 102(e) Date Dec. 3, 1986 PCT Filed Apr. 18, 1986 PCT Pub. No. WO86/06290 PCT Pub. Date Nov. 6, 1986.A ski binding comprises rest pins (1) mounted on a ski (2) for fitting in corresponding holes (3) in a toe portion of a sole (4) of boot (5). The outer surface of at least one rest pin (I) in conjunction with the surface of the corresponding hole (3) form a friction couple.
Patent IT-225053-Z2 (IT)
Title: Interrutore elettrico per reti in pressione
IPC: H02H/
Filed: 1991-09-12
Granted: 1996-09-18
Abstract: Un interruttore elettrico per reti in pressione.Consiste in un dispositivo comprendente: - una struttura di base (1) recante le connessioni per l'impianto in pressione (2) e per la rete elettrica (3); - una seconda struttura portante (9) ancorata sulla prima di cui una parte è configurata a ponte (10), l'altra più piatta, reca i contatti elettrici fissi (12) ed i morsetti elettrici (15); - una sottile articolazione meccanica a scatto - sostenuta in modo elevato sulla struttura di base (1) dal ponte (10) a cui è connessa - congiunta con la piastra sagomata (4), ubicata sulla struttura di base (1) ed azionata dal fluido in pressione, mediante una piastrina (37) agente da puntone, che ne determina l'azionamento.
Patent IT-221819-Z2 (IT)
Title: Struttura per divani, divani-letto, poltrone, letti e simili a composizione variabile
Inventor: SCARPA TUBIA
IPC: A45C/
Filed: 1991-04-12
Granted: 1994-10-20
Abstract: E' descritta una struttura per divani, poltrone e simili, in cui un componente, ad esempio un bracciolo e/o uno schienale, può essere associato alla base in posizioni qualsivoglia di essa.
Patent IT-226258-Z2 (IT)
Title: Confezione in cartone e plastica per prodotti liquidi e in polvere
IPC: B65D/
Filed: 1992-02-18
Granted: 1997-06-02
Abstract: Una confezione per prodotti liquidi e in polvere, la quale è ecologicamente favorevole per la disponibilità delle materie prime e per la riciclabilità e recuperabilità, comprende un contenitore scatolare, avente pareti ottenute per piegatura di un fustellato in cartone, e un sacchetto floscio, realizzato in una pellicola di una materia plastica, alloggiato nel contenitore scatolare.
Patent CH-507789-A (CH)
Title: Wood preservative and impregnating agent containing an
Inventor: SCHOLLES WILHELM DR
IPC: B27K3/52
Filed: 1967-01-03
Abstract: Wood preservative and impregnating agent comprises an aq. soln. of (1) at least one wood preservative salt, (2) at least one org. pigment and (3) 0.5-5.0 wt.%, based on total wt. of an 50-60 wt. % solids dispersion of electrolyte-resistant synthetic polymer. Electrolyte resistant synthetic polymers are synthetic polymers, such as polyvinyl acetate, polyvinyl propionate or a polyacrylate, which have been treated with additives such as hydroxyalkyl cellulose or oxyethyl cellulose. Composition does not smell.
Patent AT-A9486-A (AT)
Inventor: ONDROVICS JOHANN
IPC: A21C3/06
Filed: 1986-01-16
Abstract: A method and apparatus for making rolls from dough sheets, in particular from puff pastry, in which dough sheets and separating sheets are separately fed to a reel which is mounted at one side and open at the other side, below the discharge point of a conveyor belt for the feeding of dough sheets, and are wound together onto the reel, and the rolls thus formed are stripped off axially from the reel. <IMAGE>
Patent CR-9148-A (CR)
Title: Analogos de rapamicina y los usos de los mismos en el tratamiento de trastornos neurologicos, proliferativos e inflamatorios
Inventor: GRAZIANI EDMUND IDRIS
IPC: A61K35/00
Filed: 2007-05-24
Abstract: La presente invencion proporciona compuestos de la siguiente estructura en donde R1, R2, R4, R4, R6, R7 y R15 son como se definio anteriormente, estos compuestos son utiles en el tratamiento de trastornos neurologicos o complicaciones debidas a la apoplejia o lesion de la cabeza; enfermedad neoplasica benigna o maligma, carcinomas y adenocarcinomas; trastornos proliferativos; y trastornos inflamatorios; los compuestos son por lo tanto, utiles como agentes neuroprotectores y neurogenerativos, antiproliferativos y antiinflamatorios.
Patent GB-755023-A (GB)
Title: Improvements in or relating to clamping devices for securing ropes, cables and the like
IPC: B66D1/74
Filed: 1954-01-01
Abstract: 755,023. Portable winches. WARBURTON, R. E. L., and SANDFORD, W. H. Dec. 23, 1954 [Jan. 1, 1954], No. 20/54. Class 78 (5). A portable winch comprises a mounting 3, at least two spaced driven drums 1A, 1B mounted for rotation in the mounting about parallel axes, the drums being formed with circumferential grooves permitting a rope to be coiled around and between them; and a clamping device 21 associated with one of the drums, comprising an arm 21 pivoted to the mounting, a roller 20 rotatably mounted on the arm, and means 23 to press the roller into contact with the idle leg 30 of the rope. As shown, the winch drums 1A, 1B are driven by handle 14 through worm 12, the clamping arm being caused to effect an initial grip upon the idle leg 30 of the rope by adjustable knob 26A, and the strap 8 of the mounting being pivoted at 9 so that when pin 10 is released the rope may be threaded round the drums. The winch is secured at eye 28A and by rope 31 to the load to be moved and to a fixture, so that the pull on the rope 31 increases the pressure of roller 20 on its drum. Specification 197,317, [Class 78 (ii)], is referred to.
Patent HK-7496-A (HK)
Title: Digital signal transmitting system
Inventor: KLANK OTTO DIPL-ING
IPC: H04H20/28
Filed: 1996-01-18
Abstract: In this system, an identification byte (DI) is set if one or several transmitted programs are data-reduced in their transmission. If the identification byte (DI) is set, a decoder for data expansion is switched on in the receiver. If there is no decoder, the channel is muted. <IMAGE>
Patent HU-T47063-A (HU)
Title: Process for production of self-carrying ceramics body of composed construction and ceramics body of composed construction
Inventor: GESING ADAM J
IPC: C22C29/02
Filed: 1988-01-11
Abstract: A method for manufacture of Group IV metal carbide ceramic composites is provided wherein a permeable mass (14) of filler and a carbon source is contacted with a molten Group IVA metal (12). The molten metal (12) is maintained in contact with the permeable mass (14) for a sufficient period to infiltrate the permeable mass and to react the molten metal with carbon source to form a Group IVA metal carbide, composite. The filler may be a Group IVA metal carbide, or other inert filler, or a combination.
Patent IS-5963-A (IS)
Inventor: RUUD ANDERS
IPC: E04B2/08
Filed: 2001-06-08
Abstract: A brick is made of refractory material, preferably for use in a furnace for calcining carbon bodies, wherein at least one surface of the brick that is facing towards an adjacent brick is provided with mating elements such as recesses and projections. The mating elements are rotationally symmetric about an axis that is perpendicular to the surface.
Patent TR-26846-A (TR)
IPC: G01G19/22
Filed: 1991-02-01
Abstract: The invention concerns a continuous mixing and homogenization unit for, in particular, mill products. The system ensures in particular that all the raw materials are mixed together simultaneously in a pre-mixing chamber (8) in order that the subsequent homogenization takes place continuously to the highest specifications. The raw-material  weighing device (4) used, as well as the worm conveyor (25) for removal of material from the weighing device, are designed as substantially tube-shaped units and together form a differential throughput-control system (6). Throughout the whole system, the inside wall in contact with the material is thus tubular and subject to a continuous cleaning action by virtue of the movement of the material. It is also possible to use several weighing devices (4) located symetrically round a collection point (17), for different components. The quality of mixing is extremely high.
Patent CH-512460-A (CH)
Title: Prodn of thiolhydroxamate carbamates insecticides
Inventor: JAN POT
IPC: C07C403/00
Filed: 1968-01-15
Abstract: Production of thiolhydroxamate carbonates (I): where R1=CH3, C2H5, CH3OCH2 or CH3SCH2-, R2=CH3, C2H5 or C3H7 R3=H or CH3. Use of water as reaction medium reduces fire risk, and it need not be recovered for further use. USe of water also permits formation of isocyanic acid in situ. I are insecticides (II) (R1=R2=CH3) (675 pts.) and KCl (550 pts.) were added to water (7500 pts.), agitated at 5 deg.C, and KNCO (595 pts.) and aqs. 37% HCl (705 pts.) added simultaneously over 1 hr. in approx. stoichiometric proportions. Temp. is kept at 5-10 deg.C during addn. then reduced to 2 deg.C. Solid is filtered off, washed with ice-water (1000 pts.) and dried to give I (R1=R2=CH3; R3=H).
Patent DK-14284-A (DK)
Inventor: FANTI HANSRUEDI
IPC: A47C23/06
Filed: 1984-01-12
Abstract: The arrangement comprises mounting supports for the spring slats, insertable in the longitudinal beams of the bedstead, with two upper spring-slats serving as a support for the mattress and undulating spring-slats situated below them. A tiltable holding part having four receptacles for the spring-slats is fitted on a plug of the mounting support. Below the plug there is a resilient bearing pad enabling the holding part to deflect vertically. The upper spring-slats are bent convexly upward and have a broadened cross-section in the middle. By means of the undulating lower spring-slats, a progressive spring action is achieved. There is no sagging of the mattress in the region of heavier parts of the body, optimum spring action being ensured nonetheless. It is possible to divide the bedstead into zones of differing degrees of firmness by selectively providing mounting supports with only upper spring-slats or with additional lower spring-slats.
Patent DK-68480-A (DK)
Inventor: HANSEN H J
IPC: G01N33/76
Filed: 1980-02-15
Abstract: 1. An immunological diagnostic reagent for the determination of pregnancy by means of HCG determination and latex agglutination containing discrete particles of an immunologically inert latex polymer having a particle size of 0.01 to 0.9 mu m and a specific weight of 0.01 to 1.1, to which human choriongonadotropin (HCG) has been covalently bound via an amide bridge with a carbodiimide coupling agent at a pH of 5-8, characterized in that the HCG is used in the form of its beta-chain, whereby this beta-chain is substantially free from the alpha-chain and whereby this beta-chain has been separated from the alpha-chain by treating partially purified HCG containing 2000-5000 IU/mg of HCG for 1/2 to 2 hours at a pH of 4-5.5 and a temperature of 20-50 degrees C with a chaotropic agent, namely with a 7-10 molar aqueous solution of urea, a 7-10 molar aqueous solution of lithium bromide, a 4.5-6 molar aqueous solution of guanidine hydrochloride or a 2-3 molar aqueous solution of ammonium thiocyanate, subsequently adjusting the pH of the reaction mixture to 7.5 and separating the mixture of HCG/chaotropic agent by ion exchange and/or further conventional methods in accordance with which molecules can be separated on the basis of differences in the elektrostatic charge, and whereby neither the partially purified HCG nor the beta-chain thereof have been purified further.
Patent EG-16576-A (EG)
Title: Compteur a gaz
IPC: G01F15/14
Filed: 1984-06-13
Granted: 1990-10-30
Abstract: The gas-meter has a measuring unit with casing forming two measuring compartments. Each of these is divided by a diaphragm into two chambers, while a distribution surface contains four ports, each connected to a chamber by an internal passage. A moving distributor is mounted on the surface, being coupled by levers to the diaphragms.   The casing comprises a central block, to which two side covers are fixed. The block incorporates all the components forming the internal passages.
Patent EG-17060-A (EG)
Title: Process for the production of asymmetric hydrantoins
IPC: C07D491/107
Filed: 1985-08-19
Granted: 1991-03-30
Abstract: An improved process for preparing (4S)-6-fluoro-spiro-[chroman-4,4 min -imidazolidine]-2 min ,5 min -dione (sorbinil) or its (2R)-methyl derivative (2-methylsorbinil) is disclosed herein, starting from p-fluorophenol in each instance. The final products obtained have known pharmaceutical value as agents for the control of certain chronic diabetic complications. Key steps concerned with the process involve converting p-fluorophenol into the appropriate  beta -(4-fluorophenoxy)-alkane halide, followed by amidoalkylation with N-benzoyl or N-(lower alkanoyl)- alpha -hydroxyglycine to form an intermediate 2-amidoalkylated derivative thereof, and then dehydration and spiroalkylation of said intermediate by treatment with a dehydrating agent and a base to yield a spiroalkylated azlactone compound. The latter compound is then subsequently converted to the known 4-amino-6-fluorochroman-4-carboxylic acid or the novel (2R-methyl derivative thereof, both in the form of their hydrohalide acid addition salts, by employing acid hydrolysis and the intermediate spiro-amino acid hydrohalide salt is thereafter converted to the corresponding methyl or ethyl ester and resolved with  alpha -chymotrypsin to afford the desired (S)-methyl or (S)-ethyl ester. Treatment of either of these latter two esters with an alkali metal cyanate in an acid medium then effects conversion of same to the desired spiro-hydantoin ring compound. Alternatively, the spiro-amino acid hydrohalide salt can also be converted to the desired spiro-hydantoin ring compound in a known manner, involving a sequence of three reaction steps. The spiroalkylated azlactone compound of the instant invention, as well as the methyl and ethyl esters mentioned above, are themselves novel compounds and are valuable as synthetic intermediates in the process of this invention.
Patent GB-937202-A (GB)
Title: Improvements in and relating to masts and spars
Inventor: RAVEN RICHARD TEBBITT
IPC: B63B15/00
Filed: 1959-01-02
Abstract: 937,202. Masts and spars. BIRMABRIGHT Ltd. Dec. 8, 1959 [Jan. 2, 1958], No. 145/59. Class 115. A tubular metal spar comprises an extruded member 10 and a sheet metal member 11 rigidly connected together at 12 by welding or riveting. A track 15 is formed in the member 10 for sail fittings.