baber/WOPTO huggingface dataset:
Patent RO-117015-B1 (RO)
Title: Process and apparatus for alkalinity recovery from the secondary steam resulting from the second step of evaporation in caustic soda manufacturing process
Inventor: MÎNÂSCURTĂ VASILE
IPC: C01D1/00
Filed: 1993-02-03
Abstract: The invention relates to a process and an apparatus for recovering the alkalinity from the secondary steam resulting from the second step of evaporation, in caustic soda manufacturing process. The claimed process consists in recovering the remanent alkalinity existing as a fine lye dispersion after the spray catcher, said recovery being performed after subjecting the alkaline steam flow to a two step intensive washing process, using as washing agents: for the first step, a slightly alkaline solution resulting from the second washing step and partly recirculated, and for the second step industrial water, said washing agents being supplied to the process as sprayed particles and as a film, finally resulting an alkaline solution having a concentration of at least 4.2 g/l NaOH for a recovery efficiency of at least 75%. The apparatus for applying the claimed process comprises two zones, the first one being an intensive washing zone (a) closed in a metal housing (1) coaxial with a steam supply pipe (2) and provided with some inner vertical hanging rods (3) which are arranged in two sub-zones (a' and a'') provided each with a distributing box (5) for the washing liquid, the second zone (b) being provided with an inner baffle (8) wherein the drops of slightly alkaline water entrained in the sub-zone (a'') are separated.
Patent RO-109969-B1 (RO)
Inventor: ALEXANDRU EUGENIU GEORGE
IPC: F04D29/34
Filed: 1994-11-07
Abstract: Invenția se referă la un
ventilator axial, cu aspirație liberă și refulare
în conductă, ce poate fi utilizat atât în
domeniul industrial, cât și în sisteme de
climatizare, unde se impune un nivel de
zgomot redus. Ventilatorul conform invenției
are rotorul (B) prevăzut, în fața lui, cu un
difuzor de admisie, (A) iar după el, cu un
difuzor de evacuare (C), toate aceste trei
subansambluri fiind dispuse în interiorul unui
înveliș hiperboloidal (9), ce se continuă apoi
cu o conductă cilindrică (10). Palele rotorului
sunt alcătuite din trei segmente de pală,
fiecare, și anume, una anterioară (3), cu rol
de volet de bord de atac, una mediană (4) și
una posterioară (5), cu rol de volet de bord
de fugă. Toate trei segmentele se suprapun în
zonele de vecinătate astfel, încât aria profilului
palei să fie constantă într-o secțiune normală
pe direcția vitezei curentului de aer și de
asemenea, fiecare segment de pală (3,4),
anterior altuia (4,5), să poată crea un sufiaj al
stratului limită pe extradosul segmentului de
pală (4,5), care îl urmează. La exteriorul
inelului rotativ (7) al rotorului (B), mai este
prevăzut un set de pale radiale scurte (8),
care realizează de asemenea un sufiaj pe
peretele interior al conductei (10) ventilatorului.
Patent RO-110337-B1 (RO)
Inventor: AIVANESEI GHEORGHE
IPC: C07D277/80
Filed: 1995-03-23
Abstract: Invenția se referă la un procedeu de
obținere a 2-benztiazolsulfenamidelor cu formula
în care R și R’, identici sau diferiți, reprezintă
hidrogen, alchil cu 2...8 atonii de carbon,
cicloalchil cu 5 sau 6 atomi de carbon sau,
împreună cu atomul de azot, la care sunt atașați,
reprezintă un heterociclu, cum este morfolii, care
prezintă capacitate de dispersie mare și stabilitate
ridicată, prin reacția de condensare oxidativă, în
mediu apos sau apă/solvent organic, a unei amine
primare sau secundare cu 2-mercaptobenztiazol, în
prezență de apă oxigenată sau hipoclorit de sodiu,
și stabilizare cu compuși oxiranici, și anume,
reacția dintre amina primară sau secundară cu 2-
mercaptobenztiazol sau sare a acestuia, de metal
alcalin sau alcalino-pământos sau dintre
azotcloramina corespunzătoare și sarea de metal
alcalin sau alcalino-pământos de 2-
mercaptobenztiazol se realizează în prezență se
substanțe tensioactive, din clasa nonilfenolilor
etoxilați sau sulfatați și epiclorhidrină
Patent RO-112298-B1 (RO)
Inventor: COJOCARU MIHAI OVIDIU
IPC: C22C29/16
Filed: 1996-07-11
Abstract: Procedeul de realizare a
nitrurii aluminiului, prin sinteză directă, în fază
solidă, utilizat în industria electronică,
chimică, metalurgică, conform invenției,
constă din încălzirea aluminiului pulverulent, a
unui catalizator complex, în atmosferă de
azot, în două trepte de temperatură, aluminiul
pulverulent, cu granulația de 60...80 mium și
catalizatorii de tip NaF + AIN, fiecare în
proporție de 5% din greutatea aluminiului
supus conversiei în nitrură, și în prezența
azotului molecular purificat și preîncălzit la
200°C și cu un debit de 6...Ί0 l/min, fiind
menținute împreună la două trepte de
temperatură, alese în intervalul 55O...65O°C
timp de 4...6h, încălzire cu 2...3°C/min și,
respectiv, 1000...1100°C, timp de 11 ...13h,
încălzire cu 2...3°C/min.
Patent WO-0055035-B1 (WO)
Title: Aile d'aeronef et contours de fuselage
Inventor: TRACY RICHARD R
IPC: B64C3/14
Filed: 2000-03-16
Abstract: L'invention concerne une aile (11, 12) fixée à un fuselage (10). Ladite aile comprend un angle d'attaque relativement droit et vif, une épaisseur par rapport au coefficient de corde d'environ 2 % ou en dessous d'un point calculé prés du fuselage. L'épaisseur par rapport au coefficient de corde est en partie supérieure à 2 % prés dudit fuselage, lequel fuselage présente un poinçonnement (6c') à proximité de l'aile. Le choix de l'aile et du poinçonnement du fuselage est caractérisé par la maximation de divers facteurs de qualité tels que la réduction de traînée, le coût ou le poids.
Patent WO-02083700-B1 (WO)
Title: Disaccharides hypersulfates et leur utilisation en traitement contre les inflammations
Inventor: AHMED TAHIR
IPC: A61P19/02
Filed: 2002-04-16
Abstract: La présente invention concerne des composés et des compositions à base de ces composés convenant en traitement contre l'inflammation, plus particulièrement contre des inflammations pulmonaires et notamment l'asthme et des pathologies liées à l'asthme telles que l'allergie. L'invention concerne également l'utilisation de ces composés et compositions pour traiter des patients souffrant d'inflammation ou prédisposés à développer l'inflammation.
Patent WO-03018179-B1 (WO)
Title: Piege a nox ameliore a longevite accrue
Inventor: DEEBA MICHEL
IPC: B01J23/34
Filed: 2002-08-06
Abstract: L'invention porte sur un piège catalytique placé sur le passage des gaz d'échappement d'un moteur à combustion interne fonctionnant alternativement dans des conditions de mélange pauvre, stoïchiométrique ou riche. Ledit piège comprend un matériau catalytique de piégeage et un support réfractaire où il est disposé. Le matériau catalytique de piégeage comporte: (i) un support d'oxyde métallique réfractaire; (ii) un composant catalyseur assurant la réduction du NOx dans des conditions de mélange, stoïchiométrique ou riche, et (iii) un sorbant de NOx. Le sorbant de NOx comporte un oxyde métallique choisi parmi un ou plusieurs oxydes de métaux alcalins, un ou plusieurs oxydes de métaux alcalino-terreux ou leurs mélanges. Le composant manganésien est sélectionné parmi: (1) un oxyde de manganèse, (2) un mélange d'oxydes de manganèse et d'un métal de transition et/ou d'une terre rare, (3) un composé d'un métal alcalin et d'un oxyde de manganèse, (4) un composé d'un métal alcalino-terreux et d'un oxyde de manganèse, (5) des mélanges des oxydes et composés précédants.
Patent WO-0013476-B1 (WO)
Inventor: COFFELT LOUIS A JR
IPC: A61F9/00
Filed: 1999-11-05
Abstract: This invention is a bubble drop, intended to be used as an eye drop, and method of making same. The bubble drop comprises a cluster of contiguous bubbles, wherein numerous constituent bubbles (2) are volumetrically similar. The cluster is formed of one thin continuous liquid wall (6), and each of the constituent bubbles enclosing therein, a gas (10). A method of making the bubble drop comprises, a device (1) having means to concurrently inject both air (10), and a selected liquid (11) into a substantially enclosed space having an outlet (4). This concurrent injection occurs at a respective predetermined volumetric input rate, and input velocity, conducive to the formation of bubbles. A stream of continuous bubbles is produced inducing an accumulation attached to the outlet. Upon obtaining a particular total mass, the accumulation will fall from the device having the form of the cluster of bubbles. This bubble drop falls upon the eye whereas the bubbles burst upon contact with the eye, and a substantial quantity of the liquid remains on the eye.
Patent AT-508710-B1 (AT)
Title: Sensor
Inventor: SCHALKHAMMER THOMAS DR
IPC: G01N21/75
Filed: 2009-08-13
Granted: 2011-06-15
Abstract: Ein Sensor mit farbveränderlicher sensorischer Oberfläche, dadurch gekennzeichnet, dass auf einer zumindest teilweise Lichtwellen-reflektierenden Oberfläche abwechselnd zumindest jeweils eine Moleküllage eines positiven Polymers (4) durch ionische Kräfte auf eine weitere Moleküllage eines negativen Polymers (5) gebunden ist, wobei in der geladenen Polymerschichten (4;5) ein Lösungsmittel eingelagert ist, wodurch die Polymerschichten zumindest 10% aufquellen, und an der letzten geladenen Polymermolekülschicht farbige bevorzugt metallische Nanopartikel gebunden sind, und die Gesamtschichtdicke der inerten Zwischenschicht (3) und aller Polymerschchten (4;5) zumindest 40 nm aber weniger als 500 nm beträgt, sodass der Schichtaubau eine für das menschliche Auge sichtbare oder im Infraroten messbare durch Wechselwirkung mit einem Analyten veränderbare Interferenzfarbe aufweist, wird vorgeschlagen.
Patent AT-507440-B1 (AT)
Title: Futterstation für tiere
IPC: A01K1/10
Filed: 2009-10-15
Granted: 2012-08-15
Abstract: Futterstation für Tiere, insbesondere Pferde (2, 16), mit einer Futtereinrichtung (3), einer oder mehrere Seitenwände (10), einem Eingangsbereich (9), einem Ausgangsbereich (17), Abweisplatten (4, 8, 11, 12), wobei zumindest eine Abweisplatte (4) an einer im oberen Bereich der Futterstation (1) angeordneten Schiene (7) über Rollen (6) geführt und verfahrbar gelagert ist, und einer Antriebsvorrichtung (5) - insbesondere in Form eines Druckzylinders, wobei die zumindest eine Abweisplatte (4) durch die Antriebsvorrichtung (5) entlang der Schiene (7) von einer Einlassstellung in eine Fressstellung bewegbar ist, wobei in der Einlassstellung (Fig. 1) der Eingangsbereich (9) für den Zutritt zur Futterstation (1) geöffnet ist, während dem Pferd (2) der Zugang zur Futtereinrichtung (3) verwehrt ist, und dass in der Fressstellung (Fig. 4) der Zugang zur Futtereinrichtung (3) freigegeben ist, während zumindest eine Abweisplatte (8, 11) einem zweiten Pferd (16) den Zugang zur Futterstation (1) im Eingangsbereich (9) gänzlich verwehrt.
Patent BG-62895-B1 (BG)
Title: Connection between wall prefabricated panels
Inventor: ALEKSANDROV JANKO TS
IPC: E04B2/08
Filed: 1996-12-30
Abstract: The connection between wall panels shall find applicatyion in the construction of walls for residential, industrial and public buildings where solar energy is to be used. The connection formed between the wall panels apart from sealing and stabilization also has energy accumulation function. The connection between the wall panels consisting of two external layers and intermediate heat insulation layer includes a longitudinal connection insert of elastic material fitted between the fronts and/or the external layers of the adjacent panels, and reinforcement profiles fitted in slots of the connection insert, along the entire length of the joint. The connection insert (1) is projecting on both sides of the connection, outside the thickness of the intermediate panel layer. In the projection sections insert (1), along their entire lengths, slots (2, 3) are made forming separate strips (8, 9) which are folded and sticking onto the external layers of the panels. The reinforcement profiles (5) are fitted in grooves (6) of the adjacent panels and are engaged by the projecting strips (8, 9) of insert (1). Insert (1) is fabricated as a hollow body (4) which is filled by elastic foam polyurethane and/or energy accumulating material. The reinforcement profiles are made of tubes (5) which are fitted to the floor and the ceiling and are placed on both sides of the connection in the oval notches (6) made by the external layers of the adjacent panels. The connection insert (1) is made of two identical parts of T-shaped cross section consisting of a flange (1a) and stem (1b). A connection dovetail is  formed by the two flanges (1a) fitted close to each other of the T-shaped part fitted in the intermediate layers of the adjacent panels. 14 claims, 5 figures
Patent BG-65416-B1 (BG)
Title: Use of r(+)-alpha-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanol for the treatment of obstructive sleep apnea
Inventor: MONDADORI CESARE
IPC: A61P25/00
Filed: 2001-02-23
Abstract: A method of treating patient for a Sleep Disorder comprising administering an effective amount of R-(+)-alpha-(2,3-Dimethoxyphenyl]-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanol or a pharmaceutically acceptable salt thereof.
Patent BG-65757-B1 (BG)
Title: Polymetallic ores flotation method
Inventor: PANAYOTOV VLADKO
IPC: B03B5/00
Filed: 2004-02-10
Abstract: The method is used for flotation selection of polymetallic ores, such as copper-pyrite, copper-molybdenum, copper-zinc, and lead-zinc ores. It provides a highest degree of selection of the valuable components in the ore, precious metals included, by electrochemical activation or depression of the minerals. The flotation pulp is subjected to electrochemical effects performed through pairs of electrodes located in a flotation machine and/or agitation vessel, each pair of electrodes comprising a working electrode and an auxiliary electrode. According to the invention, the electrochemical effect is performed with a 7.5 to 12 pH of the flotation pulp, whereat the working electrode is anode when a mineral is activated and cathode when the mineral is depressed. The working electrodes are insoluble, and the electrode pairs are arranged at a distance of 6-8 cm from the bottom of the flotation machine and/or agitation vessel and are fastened to the sidewalls thereof. The working electrodes are made of unalloyed or alloyed steel, graphite, titanium, or a combination thereof.
Patent CH-714995-B1 (CH)
Title: Pièce d'horlogerie mécanique ou électromécanique à entraînement mystérieux.
Inventor: PIERPASQUALE TORTORA
IPC: G04B45/04
Filed: 2018-09-05
Abstract: L’invention porte sur une pièce d’horlogerie mécanique ou électromécanique comprenant une boîte de montre (2) délimitant un volume intérieur (4), cette boîte de montre (2) comportant: – un fond (6) délimitant la boîte de montre (2) par le bas; – une glace (8) fermant la boîte de montre (2) par le haut, cette glace (8) définissant une ouverture utile d’affichage (12); – une carrure (10) reliant le fond (6) et la glace (8) entre eux; – un mouvement d’horlogerie (22) logé dans le volume intérieur (4) de la boîte de montre (2); – au moins une aiguille d’affichage (18) d’une information visible à travers l’ouverture utile d’affichage (12) et entraînée en rotation par rapport à la boîte de montre (2) par le mouvement d’horlogerie (22) par l’intermédiaire d’au moins une courroie d’entraînement (30) s’étendant au moins partiellement dans l’ouverture utile d’affichage (12), la pièce d’horlogerie étant caractérisée en ce que le volume intérieur (4) de la boîte de montre (2) est rempli d’un fluide (34) dans lequel la au moins une courroie d’entraînement (30) est noyée, la courroie d’entraînement (30) étant réalisée en un matériau dont l’indice de réfraction optique est égal ou sensiblement égal à celui du fluide (34).
Patent CH-701702-B1 (CH)
Inventor: FISCHER JEAN CLAUDE
IPC: C10L5/28
Filed: 2009-08-28
Abstract: Bei einem Verfahren zum Kalzinieren von grünen Briketts (200.3) werden die grünen Briketts (200.3) zur Kalzinierung einer Wärmebehandlung unterzogen, wobei die grünen Briketts (200.3) zusammen mit einer Kohle (200.1), welche einen Anteil an flüchtigen brennbaren Bestandteilen aufweist, vermischt und in einem Schachtofen (110) kalziniert werden. Eine für die Kalzinierung benötigte Energie wird dabei wenigstens teilweise durch eine Verbrennung des Anteils an flüchtigen brennbaren Bestandteilen der Kohle (200.1) gewonnen. Dadurch wird ein besonders energieeffizientes und kostengünstiges Verfahren zum Kalzinieren von grünen Briketts (200.3) geschaffen.
Patent CH-703546-B1 (CH)
Title: Timepiece i.e. complicated wrist watch, has cam formed by spiral transition from high point to low point under action of return spring to drive hand of noon phase display in retrogressive movement at beginning of cycle of new lunation
Inventor: ZAUGG ALAIN
IPC: G04B19/26
Filed: 2001-12-20
Abstract: The timepiece has a moon phase display (8) connected to a mechanism by a kinematic chain formed by a lever (20) with support arm (22) and control arm (24). The support arm is maintained by a return spring (23) by resting on a cam (18). The cam has a contour formed by a spiral defining low and high points (18a, 18b) in which the control arm positions a hand (30) of the display at the beginning and end of lunation, respectively. Transition of the spiral from the high point to the low point under the action of spring drives the hand in retrogressive movement at beginning of cycle of new lunation.
Patent CU-23944-B1 (CU)
Title: Amidas del ácido pirrolidin-1,2-dicarboxílico sustituidas como moduladores de calicreína 7
Inventor: BERST FREDERIC
IPC: C07K14/47
Filed: 2009-12-24
Abstract: La presente invención se refiere a la estructura de cristal de la proteasa de serina calicreína 7, y al uso de esta estructura de cristal en el descubrimiento de fármacos. La presente invención también se refiere a compuestos que se enlazan específicamente a este sitio activo de la calcreína 7.
Patent EP-1081089-B1 (EP)
Inventor: STERZEL HELFRIED
IPC: B66F17/00
Filed: 2000-08-18
Granted: 2003-07-23
Abstract: The coverage limiting process involves transmitting data on the individual masses and centers of gravity of the platform and its chassis, inputting and storing this data in a data processor, continuously calculating the standing torque in different positions of the turret, and automatically limiting the movements of the platform as the tilting moment approaches the standing torque.
Patent EP-1088748-B1 (EP)
Inventor: BARANI STEFANO
IPC: B62D55/15
Filed: 2000-09-25
Granted: 2004-06-02
Abstract: A sliding roller for tracks of tracked vehicles, comprising a supporting shaft which is composed of two coaxial portions and a central collar, supporting bushings which are arranged on the coaxial portions on either side of the collar, a cylindrical shell (17) which forms sliding surfaces (20, 21) for links of tracks; the shell encloses a cavity for accommodating the bushings and the shaft (2); the cavity is closed at opposite ends thereof by sealing devices (33, 34) which are arranged between the bushings and closure covers which are arranged at the opposite ends of the shaft (2); the collar and at least one of the bushings are locked in the cavity between an inner shoulder of the cavity and elements for axial retention of the bush which are rigidly coupled to the cylindrical shell. <IMAGE>
Patent EP-1086639-B1 (EP)
Inventor: WEIHRAUCH GEORG
IPC: A47G25/32
Filed: 2000-09-21
Granted: 2011-05-11
Abstract: The clothes hanger has a hook (13) with a shaft (13a) which has a rotationally asymmetrical wavy shape. The widest sections of the wave (14) rest against the walls (12a) of a recess (12) at the top of the hanger body.
Patent EP-1087100-B1 (EP)
Inventor: MIELKE MARK JOSEPH
IPC: F01D5/14
Filed: 2000-07-20
Granted: 2010-04-21
Abstract: A gas turbine engine rotor assembly including a rotor (12) having a radially outer rim (18) with an outer surface (204) shaped to reduce circumferential rim stress concentration between each blade (24) and the rim. Additionally, the shape of the outer surface directs air flow away from an interface between a blade and the rim to reduce aerodynamic performance losses between the rim and blades. In an exemplary embodiment, the outer surface of the rim has a concave shape (210) between adjacent blades with apexes located at interfaces between the blades and the rim. <IMAGE> <IMAGE>
Patent EP-1046552-B1 (EP)
Inventor: SUZANNE PHILIPPE
IPC: B60R21/26
Filed: 2000-03-29
Granted: 2004-05-19
Abstract: The airbag assembly comprises of an expansion gas generator (4) on to which is mounted an external deflector assembly (5) an around which is placed the airbag (6). The inflation gas generator has formed around its peripheral surface a series of inflatio ports that correspond to a central expansion zone (13). The deflector is formed from a non-metallic deformable strip.
Patent EP-1147681-B1 (EP)
Inventor: AZIMA HENRY
IPC: B60R11/02
Filed: 2000-01-27
Granted: 2002-09-04
Abstract: A method of making a vehicle interior trim panel having at least one integral resonant bending wave loudspeaker panel, comprising designing the trim panel to comprise at least one panel area capable of and intended to operate as a resonant bending wave loudspeaker, making a prototype trim panel to the design, optimising at least one parameter of the prototype panel as concerns its behaviour as a resonant bending wave loudspeaker by obtaining the standard deviation, as frequency is varied, of the mechanical impedance of the panel as a function of the at least one parameter, selecting a value or values of said at least one parameter that result in a minimum of said standard deviation of the mechanical impedance of the panel, and making a trim panel in which the at least one parameter to be optimised has the selected value or values.
Patent EP-1133702-B1 (EP)
Inventor: REBLEWSKI FREDERIC
IPC: H03K19/177
Filed: 2000-02-07
Granted: 2004-04-14
Abstract: An integrated circuit is described as comprising a plurality of logic elements (LEs), each of which having a plurality of outputs, and a partial scan register. The plurality of LEs are operative to generate a plurality of output signals in response to a plurality of input signals correspondingly applied to the LEs. The partial scan register is reconfigurably coupled to select ones of the LEs such that, when enabled, the partial scan register is operative to capture and output on a scan bus a record of signal state values circuit elements emulated by the selected LEs in a particular clock cycle of an operating clock, wherein the partial scan register is enabled with application of a scan clock appropriately scaled to the operating clock.
Patent EP-1159063-B1 (EP)
Title: Method for synthesizing, purifying and characterizing combinatorial libraries
Inventor: RIBEILL YVES
IPC: G01N37/00
Filed: 2000-02-11
Granted: 2005-08-24
Abstract: Devices and processes for synthesizing, purifying and analyzing large numbers of compounds for use in combinatorial libraries, are disclosed. The processes involve generating a series of compounds in multi-well plates or multi-tube racks, purifying the reaction mixtures, analyzing the purified compounds, and optionally performing bioassays on the compounds. The information regarding the compounds is stored in a central database. The devices include one or more multi-tube configurations, a purification device, means for transferring the contents of the tubes, a solvent evaporator, analytical instrumentation, and, optionally a weighing instrument. The multi-tube configuration(s) optionally include a cover, which can be placed on or removed from the configuration by computer control. By correlating the orientation of tubes from one stage to the next, it is possible to use a single bar code or other identifying mark for each multi-tube configuration rather than for each individual tube. This simplifies data collection for large numbers of compounds. An interface also described herein permits one to use racks from one vendor and other components from other vendors.