baber/WOPTO huggingface dataset:
Patent KR-970005897-B1 (KR)
Title: Cephalosporin derivatives
Inventor: BANG CHAN-SIK
IPC: C07D501/36
Filed: 1993-07-27
Granted: 1997-04-21
Abstract: Cephalosporin compound(I), its avirulent salt, ester, hydrate, solvation, and its isomer are claimed. Thus, title compound(I) and its devatives are prepared. In formula, R1 is C1-4 alkyl, C3-4 alkenyl, C3-4 alkynyl, or -C(Ra)(Rb)COOH(Ra,Rb = H or alkyl), R2 is H or C1-4 alkyl, amino group, hydroxyl, carboxyl, or CH2Y(Y is amino, hydroxyl, carboxyl), R3 is H or C1-4 alkyl, amino group, hydroxyl, carboxyl, or CH2Y'(Y' is hydroxyl, carboxyl, hydroxymethyl, or sulfonylmethyl), R4 is H, C1-4 alkyl,amino, or hydroxyl, Q is CH or N.
Patent KR-0131575-B1 (KR)
Inventor: KIM YOUNG-SANG
IPC: G11C29/20
Filed: 1993-09-08
Granted: 1998-04-24
Abstract: 본 발명에 따른 어드레스 발생회로는 디지탈시스템에 있어서 디지탈 회로 설계시 하드웨어 디버깅을 위해 요구되는 디지탈패턴을 생성하기 위하여 시스템내에 구비되어, 다수의 디지탈 패턴을 저장하고 있는 메모리의 어드레스 발생을 제어하기 위한 것이다. 
     이를 위하여 본 발명은 다수개의 카운터로 구성되는 어드레스 발생수단(100)과, 어드레스 발생수단(100)에 구비된 카운터의 로드 및 인에이블상태를 제어하기 위한 제어수단(200) 및 카운터의 로드값(LOAD VAL)을 제공하기 위한 딥스위치(10)를 포함하고 구성된다. 
     따라서 본 발명은, 다수의 패턴 발생기를 구비하지 않고도 사용자가 원하는 임의의 디지탈 패턴이 저장된 메모리의 소정의 어드레스를 지정하여 다양한 디지탈 패턴을 발생시킬 수 있는 효과가 있다.
Patent KR-960013563-B1 (KR)
Title: Circuit for separating the brightness signal or the chrominance signal
Inventor: LIM HAN-SUB
IPC: H04N9/78
Filed: 1993-10-20
Granted: 1996-10-07
Abstract: a 1H delay means(1) delaying a composite image signal(Y+C) 1H; an auto gain control means(2) gain-controlling the image signal(Y+C) 1H-delayed from the delay means(1) automatically; a first adding means(3) outputting Y signal by adding the composite image signal(Y+C) and the 1H-delayed image signal; a first subtracter(4) outputting C signal by subtracting the composite image signal(Y+C) and the 1H-delayed image signal; a correlation detecting means(5) outputting a correlating pulse and a non-correlating pulse; a switching means(6); a broad band pass filter(7) passing C signal from the first subtracter(4) in the case of correlation and separating C signal from the composite signal(Y+C) in the case of non-correlation; a color carrier trap means(10); and a second adding means(12) improving the vertical resolution decrease and signal loss.
Patent KR-100203219-B1 (KR)
Inventor: YAPP RONALD A
IPC: A61B17/70
Filed: 1993-11-25
Granted: 1999-06-15
Abstract: 골접합용 판 장치는 인접 경추를 견고히 결합시키기에 특히 적합하다. 상기 골절합용 판은 척추의 전면 또는 후면에 장착되기에 적합하다. 척추 전면에 장착하기 위한 골접합용 판은 오목한 뼈 접촉면과, 각각의 스크류 구멍과 일체인 뼈 스크류 록킹기구를 갖는다. 더욱이, 골접합용 판의 뼈 접촉면은 골접합용 판을 뼈에 보다 견고히 부착시키기 위해 다수의 뼈 관통 돌출부를 갖는다. 척추 후면에 장착하기 위한 골접합용 판 역시 뼈 접촉면 상에 뼈 관통 보호부를 갖는다. 그러한 골 접합용 판들은 골접합용 판의 횡축 내에서 오목하고 종축 내에서 볼록한 만곡 뼈 접촉면을 갖도록 형성된다. 그러한 골접합용 판들의 스크류 구멍은 스크류를 뼈 내에 고정시키는 것을 향상시키기 위해 원하는 각도를 따라 뼈 스크류를 안내하도록 구성된다.
Patent KR-0123541-B1 (KR)
Title: Magnetron of microwave oven
Inventor: PARK MAN-KI
IPC: H01J23/02
Filed: 1993-12-09
Granted: 1997-11-25
Abstract: A magnetron of an electronic range is provided to improve an insulating property. The magnetron of electronic range comprises: a main body(20) fixed at the electronic range; and a pair of terminals(21, 21') spaced apart from each other located in the main body, wherein further comprising an insulating member(31) fixed between the pair of terminals(21,21'). The length of insulating member(31) is longer than that of the pair of terminals(21,21'). Thereby, it is possible to improve the insulating property of the magnetron.
Patent KR-0148390-B1 (KR)
Inventor: PARK SUNG-MIN
IPC: F02N11/00
Filed: 1993-12-21
Granted: 1998-11-02
Abstract: 본 발명은 운전자에 의한 자동차의 시동 조작시 정상적인 크랭킹 상태와 실린더 및 크랭크의 구동상태를 근거로 엔진의 교착상태에 있는지를 판정하여 전원공급 스위칭수단을 작동하지 못하도록 한 자동차의 전원스위칭 장치에 관한 것으로, 크랭크축의 동작을 감지하여 소정의 감지신호를 마이콤(50)으로 출력하는 크랭크 동작감시수단(10)과, 실린더의 동작을 감지하여 소정의 감지신호를 마이콤(50)으로 출력하는 실린더 동작감시수단(20)과 시동시부터 스타트 시간동안 밧데리 전원의 변화를 마이콤(50)에 입력하는 밧데리 전원 검출수단(40)과, 이 밧데리 전원검출 수단(40)으로부터 인가된 신호로 자동차의 크랭킹 상태를 판정하고, 상기 크랭크축 동작감시수단(10)과 실린더 동작감시수단(20)으로부터 인가되는 감지신호를 조합한 결과를 근거로 엔진이 교착상태인지를 파악하여 메인 릴레이(30)로 소정의 제어신호를 출력하는 마이콤(50), 상기 실린더 동작감시수단(20)과 크랭크축 동작감시수단(10)의 결과에 따라 동작이 없는 경우 소정의 표시장치를 이용하여 경고하여 주는 제1알람수단(11), 상기 실린더 동작감지수단(20)의 결과에 따라 동작이 없는 경우 소정의 표시장치를 이용하여 경고하여 주는 제2알람수단(21), 상기 밧데리 전원검출수단(40)으로부터 인가되는 신호에 근거하여 시동조작시에 소정의 드레시 홀드 전압(△V) 이하인 경우 이를 경고하여 주는 제3알람수단(51)과, 상기 감지수단(20,10)의 결과를 근거로 전원공급장치를 스위칭할 수 있도록 구성되는 것을 특징으로 한다.
Patent KR-960013008-B1 (KR)
Title: Elevating apparatus for spindle assembly in minidisk and compact disk
Inventor: CHOE YOUNG-SUK
IPC: G11B17/03
Filed: 1993-12-28
Granted: 1996-09-25
Abstract: a lifting plate(34) having multiple guiding holes(28') and a rack gear(42) at the center of one side of the lower face, to be fitted to a base plate(24), and to be shifted according to an external force guided by the guiding holes(28') and the guiding protrusions(28); a pair of lifting substrate(46) fixed near the center of the lower side of the lifting plate(34), and having cam holes(44) and vertical guiding holes(45) of the same hight as the difference between the mini-disc and compact disc settling faces; and a shift protecting spring(36) assembled between the both sides of the lifting plate and fixing chassis to protect the shift of the lifting plate(34) using the vibration of the spindle assembly(16) while a mini-disc is operated.
Patent KR-0138245-B1 (KR)
Inventor: SEO SEUNG-WON
IPC: C07D201/12
Filed: 1993-12-31
Granted: 1998-05-15
Abstract: 본 발명은 폴리카프로이미드를 인산 촉매하에서 해중합시켜 수득한 회수락탐을 정제하는 방법에 있어서, 
     (1) 저순도의 카프로락탐을 40 내지 80% 수용액으로 만들고, 
     (2) 상기 수용액에 염기성 무기물을 첨가한 후, 
     (3) 자외선 광원하에서 오존으로 산화처리하고, 
     (4) 이를 활성탄탑에 통액시키고, 이어서 
     (5) 이를 농축 증류시키는 것을 특징으로 하는 저순도 카프로락탐의 정제방법을 제공하는 것으로, 본 발명에 의해 생성된 락탐은 착색도도 무색으로 좋고 본 발명의 방법을 적용하면 기존의 방법으로 제거하기 어려웠던 유기불순물과 휘발성 염기등을 효율적으로 제거함으로써 높은 PM값(과망간산 칼륨값)을 가지는 고순도의 순수 락탐을 수득할 수 있는 이점이 있다.
Patent KR-100241796-B1 (KR)
Inventor: MARTIS RONALD
IPC: C22C38/00
Filed: 1992-02-26
Granted: 2000-02-01
Abstract: 비정질 기질을 통해 본질적으로 균일하게 분포된 미세결정입자를 갖는 Fe-Ni 기초 연질 자기 합금이 개시된다. 
     본 발명의 연질 자기 합금은 일반적 (Fe 1-x Nix)aMb(B 1-y Siy)c로 나타내어질 수 있다. 
     상기 식에서 M은 Mo, Cr, Hf, Nb, Ta, Ti, V, W, Zr로 구성되는 그룹에서 선택된 금속이다. 
     량 “X”는 0.2∼0.9; a는 60-90; b는 0.1∼10; y는 0∼0.5이며 C는 0.1∼30이고, 나머지 불순물을 더한 량이 100이 된다. 
     본 발명에는 미세결정 합금을 제조하고 2단계 소둔을 통해 그 합금의 특정 자성을 최적화시키는 공정이 또한 제공된다.
Patent KR-100256216-B1 (KR)
Inventor: LOTFIPOUR MAHMOUD
IPC: F16D69/02
Filed: 1992-03-27
Granted: 2000-05-15
Abstract: 본 발명은 브레이크 패드 마찰 라이닝에 관한 것이며, 특히 철도 차량의 제동 장치용 라이닝에 관한 것이다. 
     유럽에서 철도 차량에 사용하기 위한 UIC 규정에 나타난 바와 같이, 습한 조건 하에서의 마찰 계수가 건조시 마찰 계수의 적어도 85%에 달하는 브레이크 패드 마찰 라이닝은 마찰 또는 마모 완화제 또는 충전재로 작용하는 비-섬유질의 미립자 물질을 포함하는 유기 중합체의, 섬유질로 강화시킨 매트릭스를 포함한다. 본 발명에 따라 사용하는 유기 중합체는 경화시킨 고-히스테리시스 탄성체, 예를 들어 적어도 13°의 손실각을 확보하기에 충분한 라이닝의 부피와 균형을 이루는 고-스티렌/부타디엔 고무를 포함한다.
Patent KR-0156527-B1 (KR)
Title: Circulation unit of indoor air
Inventor: SAUER JAMES F
IPC: F24F7/007
Filed: 1992-06-25
Granted: 1999-01-15
Abstract: A stairwell, in a split or multi level home provides access to and air communication with lower-level, mid-level and upper-level rooms, resulting in a chimney effect of continuously drawing higher temperature and highest temperature room air from the lower-level room. Vertically directed downward axial fans of a room-air interceptor device, emplaced in the lower-level room at its ceiling and at its entrance to the stairwell, not only eliminates such chimney effect; but also intercepts and recirculates temperature-layered room air in the lower-level room, resulting from gravity circulation, to dissipate such temperature-layered room air to render the room air temperature in the lower-level room more uniform and, hence, more comfortable for human habitation and enjoyment.
Patent RO-121212-B1 (RO)
Title: Self-emulsifiable phosphoric esters and process for preparing the same
Inventor: POP MIRCEA DUMITRU
IPC: C07F9/09
Filed: 2000-01-10
Abstract: The invention relates to a self-emulsifiable phosphoric esters represented by the general formula (R)2POR1 and to a process for preparing the same, consisting of the reaction between the phosphorus oxychloride and a mixture of alcohols, the reagents being introduced into the reaction in a molar ratio ROH:POCl3:R1OH ranging between 2:1:0.1 and 2:1:1.
Patent RO-121973-B1 (RO)
Title: Metal transmission belt
Inventor: PETRESCU FLORIAN
IPC: F16G1/00
Filed: 2004-11-10
Abstract: The invention relates to a metal transmission belt meant in particular to transmit a rotation motion with fixed values, depending on the preset demultiplication or multiplication ratio, and it can be used for transmitting, e.g., a rotation motion to a distribution mechanism of an internal combustion engine or to a machine-tool. According to the invention, the belt comprises several segments (A), each segment comprising a telescopic roll-bearing shaft (1) provided with two recesses, where there are mounted two driving rolls (2) secured by some fastening locks (3) and which freely rotate on the telescopic shaft (1) around which there is placed a driving spring (5) screwed to another traction spring (6) which, in its turn, is crossed by a traction bolt (7) secured by a lock (8) provided with an inner collar fixed in a groove (9) of the bolt.
Patent RO-123283-B1 (RO)
Title: Rotary heat engine
Inventor: GEORGESCU PETRICĂ LUCIAN
IPC: F01C1/063
Filed: 2006-12-13
Abstract: The invention relates to a rotary heat engine of the toroidal type, meant to fit out motor vehicles, aircrafts, ships and to drive electric generator units, pumps and compressors. According to the invention, the engine has mounted an oscillating torus (6) provided with blocking wings between fixed and tiltable pistons, two permanent magnets slide on the intermediary cylinder (8) of the combustion chamber, the permanent magnets being mounted in diametrally opposite locations on a support cylinder (13) which may be rotated by means of a rotation system; two toroidal chambers are followed by a supplying/synchronizing assembly (11), followed by two other toroidal chambers positioned in mirror in relation to the previous ones, followed outside by a bleeding turbine (12), followed afterwards by another air filter (16), all these assemblies being accommodated in the cylindrical housing (15) of the engine.
Patent RO-126368-B1 (RO)
Title: Composite silver-metal oxide-type nanostructures with antimicrobial activity and process for obtaining the same
Inventor: GAVRILIU ŞTEFANIA-MARIA
IPC: A01N59/16
Filed: 2009-12-23
Abstract: The invention relates to a composite material with antimicrobial activity and to a process for obtaining the same. According to the invention, the material consists of silver nanoparticles deposited onto an oxidic substrate and dispersed as aqueous colloidal suspensions with a MeO gravimetric content of 2...10% and a Ag gravimetric content of 0.1% as compared with the mass of the suspension and of 5% at the most, as compared with the MeO, containing substances with antimicrobial properties as dispersion and stabilization agents. The process claimed by the invention consists in dispersing TiOor ZnO nanopowders, for 3...10 min, by ultrasonic treatment in a 0.75...1.5% aqueous solution of sodium polyacrylate or sodium dodecyl sulphate, whereto a protective agent is admixed up to a concentration of 5...10 g/l, while stirring at 1200...1500 rpm and heating to a temperature of 70...80°C and an aqueous solution of AgNO2...40 mM, while stirring and heating for 1...2 h, the suspension being then blast-cooled down to 4°C, maintained for 12...15 h in a dark place, after which a 0.05...0.5% solution of NaHBis added in a AgNO: NaBHmolar ratio of 1:1...1:2, and the product is decanted, centrifuged, washed and dried.
Patent RO-127782-B1 (RO)
Title: Device for carrying an advertising panel on one's back, for conveying and displaying the same
Inventor: RAIA SORIN
IPC: G09F21/02
Filed: 2011-02-09
Abstract: The invention relates to a device for carrying out an advertisement which is, preferably, carried by a person on his back for disseminating the advertizing message and which can be left on the ground for a certain period of time. According to the invention, the device consists of some subassemblies (A, B, C, D, E, F and G), as follows: a main plate subassembly, a plate for storing and exhibiting an advertizing panel, a secondary plate, a support plate, a plate taking over the load, a protective plate and a lighting and power supply plate.
Patent RO-128224-B1 (RO)
Title: Portable hydroelectric turbine with deformable blades
Inventor: ŢÎŢU AUREL MIHAIL
IPC: F03D1/06
Filed: 2012-11-20
Abstract: The invention relates to a portable hydroelectric turbine with deformable blades, used as domestic or local source of electric energy. According to the invention, the turbine is constructively and functionally based on a flexible belt (1) made of textile material, having equidistantly applied, from place to place, some pockets (2) which are deformed by folding, having the role of hydraulic blades, the textile pockets (2) as deformable blades, being gravitationally opened when they are under the flexible belt (1), thus offering their concavity for being pushed by water and they are closed by being drained the water and allowing to be deformed for wrapping over some cylinders (3) in parallel arrangement and spaced by straining the flexible belt (1), on the middle of the axles whereon there are placed the cylinders (3), there being rigidly attached some gear wheels (4 and 6), whereonto there is mounted a cogged belt (5) which performs the mechanical synchronization of the cylinders (3), for the simultaneity and the summing up of the mechanical power distributed and transmitted therethrough, and also the deformable blades (2) have provided a metal rod (14) wrapped in the material at the distal edge of the margin of the flexible pocket (2) in relation to the belt (1), in order to accelerate the prompt opening of the flexible pocket (2) under the action of gravitation, for actively taking over a part of the water flow, and the deformable pockets (2), as hydraulic blades, have provided, along the middle of their opening, some connections (15) made of elastic material, in order to limit and regulate the directions of their deformations imposed by the water masses in motion.
Patent RS-54372-B1 (RS)
Inventor: BADALEMENTE MARIE A
IPC: A61K38/48
Filed: 2007-02-22
Abstract: Prečišćena kolagenaza za primenu u terapiji celulita kod ljudi, administriranjem u potkožnu kolagenu mrežu, naznačeno time da je kolagenza suštinski prečišćena od drugih enzima, pri čemu se prečišćena kolagenaza ubrizgava u dozi od najmanje 1 000 ABC jedinica, primenjenoj u vidu jedne ili više injekcija i naznačeno time da je kolagenaza prečišćena iz bakterije Clostridium histolyticum.Prijava sadrži još 6 patentnih zahteva.
Patent SA-110310813-B1 (SA)
Inventor: SAMPALIS FOTINI
Filed: 2010-10-30
Abstract: الملخص: يتعلق الاختراع الحالي بتركيبات phospholipid علاجية مركزة، وطرق لعلاج أو الوقاية من الأمراض treating or preventing diseases المرتبطة بأمراض القلب والأوعية الدموية cardiovascular disease، ومتلازمة التمثيل الغذائي metabolic syndrome، والتهاب وأمراض الجهاز العظمي inflammation and dieases المرتبطة بها، وأمراض الأعصاب neurodevelopmental diseases، وأمراض الأعصاب، وتشمل هذه الطرق على إعطاء كمية فعالة من تركيبة phospholipid علاجية مركزة.
Patent SA-114350487-B1 (SA)
Title: Attachment element for fixing an object to a wall
Inventor: JOHANN NEUMAYER
Filed: 2014-05-01
Abstract: In an attachment element (1) for fixing an object (10) to a wall (4), wherein a shaft (2) of the ‎attachment element (1) can be introduced into a hole (3) in the wall (4) and can be fixed to the ‎inner surface of the hole (3), wherein the object (10) can be fixed to a holder (9) which is situated ‎outside the hole (3) and can be connected to the shaft, it is provided that the shaft (2) has a ‎substantially plate-like design and is formed, towards the interior of the hole, with two projections ‎‎(5) oriented oppositely to one another which project from the shaft (2) counter to the direction of ‎insertion (6) of the shaft (2) into the hole (3), are prestressed in the direction of the inner surface ‎of the hole (3) and of which the projecting lengths, prior to insertion into the hole (3), exceed a ‎clear width (d) of the inner surface of the hole (3), with the result that simple and secure fixing can ‎be achieved, in particular, by wedging the projections (5) in the hole (3).‎ Fig. 1‎
Patent SA-114350619-B1 (SA)
Inventor: KHIERY M A ZOHAIR
Filed: 2014-06-23
Abstract: ملخص تم تحضير وتقييم هلام موضعي جديد مضاد للإلتهاب يحتوي علي مستخلص المر (Commiphora species). تم تقييم هذا الشكل الصيدلي الجديد كمضاد للإلتهاب عن طريق دهانه علي مخلب فئران التجارب بعد حقنها بمادة الفورمالين لإحداث الإلتهاب مقارنة بهلام تجاري مضاد للإلتهاب يحتوي علي مادة ديكلوفيناك الصوديوم معروف باسم فولتارين (Voltarin®) كعقار قياسي للتجربة. أظهرت النتائج انخفاضاً فاعلاً في مستوي الإلتهاب عن طريق النقص في حجم تورم مخالب فئران التجارب مقارنة بالعقار التجاري.
Patent SA-518391991-B1 (SA)
Title: A method and application for directional drilling with an asymmetric deflecting bend
Inventor: ARNE DEITERS
Filed: 2018-07-08
Abstract: A method and related apparatus for forming a wellbore in a subterranean formation includes forming a drill string that has a drill bit at a distal end, a drilling motor configured to rotate the drill bit with a drive shaft; a joint coupled to the drive shaft; and an actuator assembly displacing the drive shaft between a first and a second deflection angle, the drive shaft being movable at each of the deflection angles until a predetermined weight is applied to the bit. The method also includes conveying the drill bit through the wellbore and fixing the drive shaft in at least one of the first and the second deflection angles by applying a predetermined weight on the bit. Fig. 2
Patent SA-519402355-B1 (SA)
Title: A structural cable having an inner housing
Inventor: ALPMAN IHSAN AYDIN
Filed: 2019-07-30
Abstract: A structural cable (10) of a construction work. The structural cable comprises: a bundle (20) of load-bearing tendons, a sheath (26) within which the bundle of tendons is located, a housing (28) located within the sheath and fixed relative to the sheath, said housing defining a cavity, the bundle of tendons being at a distance from the housing and the cavity, the bundle of tendons being located outside the housing (28) and the cavity, said cavity extending longitudinally relative to the sheath. Figure 2
Patent SA-519402383-B1 (SA)
Title: Cement Slurries, Cured Cement and Methods of Making and Use Thereof
Inventor: ALBAHRANI HUSSAIN
Filed: 2019-08-04
Abstract: Cement slurries, cured cements, and methods of making cured cement and methods of using cement slurries are provided. The cement slurries have, among other attributes, improved rheology, such as improved flowability and pumpability and may be used, for instance, in the oil and gas drilling industry. The cement slurry contains water, a cement precursor material and a surfactant having the formula R−(OC2H4)x−OH where R is a hydrocarbyl group comprising from 10 to 20 carbon atoms and x is an integer from 1 and 10. The cured cement have improved strength and density properties due to reduced fluid loss and even placement during curing. The cured cement contains a surfactant having the formula R−(OC2H4)x−OH where R is a hydrocarbyl group comprising from 10 to 20 carbon atoms and x is an integer from 1 and 10.
Patent SA-519410776-B1 (SA)
Title: Wellbore Parted Casing Access Tool
Inventor: IBRAHIM A AL-OBAIDI
Filed: 2019-12-09
Abstract: A wellbore tool includes a rotatable elongate pipe that includes a first elongate portion extending along a longitudinal axis of the elongate pipe. A first bending portion with a first end attaches to a downhole end of the first elongate portion. The first bending portion deviates from a longitudinal axis of the first elongate portion in a first direction. A second bending portion has a first end attached to a second end of the first bending portion. The second bending portion is positioned downhole of the first bending portion. The second bending portion deviates towards the longitudinal axis in a second direction different from the first direction. The first bending portion and the second bending are eccentric relative to the first elongate portion. The wellbore tool is rotated a set amount and stabbed in a downhole direction until the wellbore tool enters the parted casing. Fig 1.
Patent SA-520412605-B1 (SA)
Title: Flame Resistant Fabrics for Protection Against Molten Metal Splash
Inventor: DUNN CHARLES S
Filed: 2020-08-06
Abstract: Embodiments of the present invention relate to flame resistant fabrics that provide protection against molten metal splash but that have improved comfort at a lower cost by predominantly locating the protective molten metal shedding fibers on the front face of the fabric. Concentrating the protective fibers predominantly on the front face of the fabric still provides good protection against molten metal adherence and allows for more comfortable (and less expensive) fibers to be used on the back face of the fabric positioned next to the wearer. In this way, overall protection of the fabric is maintained while improving comfort. Embodiments of such fabrics may also achieve NFPA 70E PPE Category 2 protection (≥8 cal/cm2 arc rating whether ATPV or EBT).
Patent WO-2005040235-B1 (WO)
Title: Procede de preparation d'un polymere a fonction hydroxy et utilisation de ce polymere dans des compositions de revetement
Inventor: DE COCK CHRISTIAN JEAN CHARLES
IPC: C09D133/06
Filed: 2004-10-19
Abstract: L'invention concerne un procédé de préparation d'un polymère à fonction hydroxy, ainsi que l'utilisation de ce polymère dans des compositions de revêtement. L'invention concerne en particulier un procédé consistant en une polymérisation radicalaire de monomères éthyléniquement insaturés en présence de peroxyde d'hydrogène. La composition de résine doit contenir entre 5 et 45 % en poids d'un acide carboxylique insaturé polymérisable par voie radicalaire. La résine à fonction acide obtenue est ensuite mise en réaction avec un dérivé à fonction monoépoxyde.
Patent WO-2008068503-B1 (WO)
Title: Machines électriques à flux axial
Inventor: JINUPUN PORAMASTE
IPC: H02K21/24
Filed: 2007-12-07
Abstract: Machine électrique à flux axial équipée d'un rotor rotatif autour d'un axe, la machine électrique comprenant au moins un support polaire métallique (10) sur lequel sont montés une pluralité de noyaux (34) constitués d'un matériau aimantable de façon à ce que le support polaire métallique (10) n'établisse sensiblement pas de liaison électromagnétique entre les noyaux. Le support polaire (10) est disposé dans au moins une région de l'axe (14) et/ou dans une région circonférentielle de la machine électrique décalée radialement par rapport audit axe. Le matériau du ou de chaque support polaire (10) n'enveloppe pas les noyaux. La force exercée par le ou chaque support polaire (10) sur chaque noyau se situe généralement dans un plan radial de la machine et est appliquée à chaque noyau (34) sur une longueur (L) de celui-ci, considérée dans une direction axiale de la machine.
Patent IT-1319507-B1 (IT)
Inventor: BANDERA FRANCO
IPC: B29C48/49
Filed: 2000-12-04
Granted: 2003-10-20
Abstract: Equipment for extruding an expanded polymer sheet or plate comprising an apparatus for the gravimetric loading (11) of a certain number of component polymers and/or mineral fillers, an extruding apparatus (17) consisting of a thermally controlled co-rotating twin-screw extruder (20) with a length ratio of at least 1/34 diameters, a loading pump (38) downstream of the extrusion apparatus, a static group (41) for the mixing and thermal conditioning of the mixture pumped, inserted in a thermoregulated cartridge (42), a stratifier (44, 45) and a flat head (43), wherein, in at least one portion of the extrusion apparatus (17), there is an injection zone (29, 32) into which gas, such as CO2, coming from a container tank (30, 34), is introduced. <IMAGE>