baber/WOPTO huggingface dataset:
Patent AU-2001263252-A1 (AU)
Title: Continuous, solvent-free process for making terpolymers of maleic anhydride, c1-4 alkyl vinyl ether and isobutylene
Inventor: BISS RUSSELL
IPC: C08F2/00
Filed: 2001-05-17
Abstract: A continuous, solvent-free process for obtaining solvent-free, fine white powders of high molecular weight alternating terpolymers of maleic anhydride, a C1-C4 alkyl vinyl ether and isobutylene, without odor or taste.
Patent AU-2001263289-A1 (AU)
Title: System for sensing catalyst coating loss and efficiency
Inventor: ALLEN FRED MITCHELL
IPC: F01N11/00
Filed: 2001-05-18
Abstract: An OBD system is provided for monitoring an ozone depletion system that includes a catalyst coating containing MnO2 applied to a heat exchange surface on a moving vehicle over which atmospheric air passes. A physical characteristic of the catalyst coating or a material containing a physical characteristic within the catalyst coating is sensed to determine the presence or absence of the catalyst coating for detecting catastrophic failure of the ozone depleting system and/or degradation or wear of the catalyst coating to ascertain the efficiency of the catalyst coating.
Patent AU-2001268390-A1 (AU)
Title: Method and apparatus for distributing processing load for decoding radio frequency transmissions
Inventor: KOTZIN MICHAEL
IPC: H04W88/04
Filed: 2001-06-13
Abstract: A method for receiving a radio communication in a radio communication system ( 100 ) shares the downlink processing burden among members of a local group of local stations. The method includes receiving the radio communication ( 302 ) at a first mobile station ( 304 ) of a plurality of mobile stations ( 300 ). The method further includes transmitting a local radio communication ( 306 ) from the first mobile station to an intended recipient mobile station ( 308 ) of the plurality of mobile stations.
Patent AU-2001276488-A1 (AU)
Title: Pleckstrin homology polypeptides and dna encoding such
Inventor: DOWLER SIMON
IPC: A61K38/00
Filed: 2001-08-03
Abstract: The use of polypeptides capable of binding to PtdIns(3,4)P2, PtdIns3P, PtdIns4P or but not capable of binding to PtdIns(3,4,5)P3, in a screening method for identifying a compound suitable for modulating signalling by PtdIns(3,4)P2, PtdIns3P, PtdIns4P or PtdIns(3,5)P2. The polypeptides preferably comprises a PH (pleckstrin homology) domain which binds specifically to one of PtdIns(3,4)P2, PtdIns3P, PtdIns4P or PtdIns(3,5)P2. The PH domain preferably has at least five of the six residues of a Putative PtdIns(3,4,5)P3 Binding Motif (PPBM).
Patent WO-8302537-A1 (WO)
Title: Electronic high frequency controlled device for operating gas discharge lamps
Inventor: VOSSOUGH ESHAN
IPC: H05B41/39
Filed: 1983-01-17
Abstract: A high frequency electronic ballast which comprises a variable frequency oscillator (1) having its frequency controlled by inputs (10 to 15). The oscillator (1) providing complementary outputs (16, 17) which controls an inverter (4) via a driver circuit (3). The inverter output is a source for a transformer or choke (5) which directly drives a gas discharge lamp (6). In this way the frequency of operation and hence the illumination of the lamp (6) can be changed by changing the driver (3) frequency by direct control (10 to 15) of the oscillator (1) and the lamp voltage is maintained substantially constant while reducing its current flow.
Patent WO-8703605-A1 (WO)
Inventor: HAWTHORNE DAVID GEOFFREY
IPC: C08F20/10
Filed: 1986-12-03
Abstract: Des oligomères, produits à partir de monomères non saturés, présentent une insaturation terminale et un degré de polymérisation situé entre 2 et 200. Lesdits oligomères sont produits par polymérisation des radiaux libres de monomères non saturés en utilisant comme initiateur et/ou agent de transfert de chaîne un complexe métallique de transition comprenant un cation métallique et au moins un agent de chélation, ledit complexe métallique de transition ayant généralement la formule (I), dans laquelle M est un ion métallique de transition qui peut former des structures coordonnées hexa ou penta et, lorsqu'il est complexé de cette manière, présente au moins deux états de valence adjacents facilement convertis, R est de l'hydrogène ou un groupe organique ou un complexe métallique de transition dérivé de la formule (I) et L est un ligand destiné à moduler la stabilité et les propriétés de transfert d'électrons du complexe métallique de transition et est constitué d'un donneur de paire d'électrons (base Lewis) pouvant agir en coordination avec l'ion métallique.
Patent WO-9400941-A1 (WO)
Title: Margin test apparatus for integrated services digital networks
Inventor: HEUER HANS
IPC: H04B3/48
Filed: 1993-06-30
Abstract: This invention relates to methods and apparatus for analog indications of the proximity to failure of an integrated services digital network. Unlike bit-error rates, such analog indications or figures-of-merit provide a technician with a conceptually significant measure of the quality of a transmission system. Such figures-of-merit can include: the tolerable increase in two-wire line attenuation, the tolerable decrease in receiver sensitivity in a line termination unit, and the tolerable decrease in receiver sensitivity in a network termination unit.
Patent WO-9402817-A1 (WO)
Inventor: MITCHELL WILLIAM RICHARD
IPC: G01L23/22
Filed: 1993-07-19
Abstract: Un capteur de pression (1) destiné à mesurer la pression dans une chambre de combustion ou similiaire comprend un milieu photoélastique (6) tel qu'un quartz pour diriger une lumière polarisée dans ledit milieu photoélastique (6) et un moyen de détection (12) destiné à détecter le changement de polarisation de la lumière après qu'elle soit passée dans ledit milieu photo élastique (6). En service, le capteur de pression est disposé de manière que le milieu photoélastique (6) soit soumis à la pression dans la chambre de combustion. Les changements de pression agissant sur le milieu provoquent des changements dans les propriétés de transmission de la lumière et donc influent sur la lumière détectée par le moyen de détection (12), produisant ainsi un signal indicateur de la pression dans ladite chambre de combustion à laquelle le milieu est soumis.
Patent WO-9739747-A1 (WO)
Title: Compositions de paracetamol au gout masque
Inventor: LUKAS STEFAN
IPC: A61K31/167
Filed: 1997-04-23
Abstract: La présente invention concerne une composition de paracétamol, en particulier une composition de paracétamol au goût masqué, permettant une libération prolongée ou une libération immédiate, et présentant des caractéristiques de libération et d'enrobage améliorées et présentant moins de 23 % en poids d'éthyl cellulose. La présente invention concerne aussi un procédé pour préparer une composition de ce type, de préférence, comprenant une technique de séchage par pulvérisation. Dans un premier aspect de l'invention, il est prévu une composition de paracétamol au goût masqué assurant une libération prolongée et/ou une libération immédiate comprenant: un élément central comprenant du paracétamol; et un matériau d'enrobage comprenant de l'éthyl cellulose à raison de moins de 23 % en poids du poids total de la composition, l'éthyle cellulose assurant un enrobage sensiblement continu sur l'élément central. Dans un aspect préféré de l'invention, il est prévu une composition de paracétamol au goût masqué, assurant une libération soutenue et/ou une libération immédiate comprenant un élément central comprenant du paracétamol et un matériau d'enrobage comprenant de l'éthyl cellulose à raison de moins de 23 % en poids du poids total de la composition, et où l'élément central est sélectionné pour sa taille comprise entre 1 νm et 250 νm, et sa forme présentant un rapport d'élancement faible qui facilite l'enrobage, ce dernier étant un enrobage continu de l'élément central.
Patent WO-9737835-A1 (WO)
Title: Materiau de renfort
Inventor: CLAEIJS ETIENNE
IPC: B29C70/54
Filed: 1997-04-09
Abstract: L'invention a trait à un matériau de renfort, à utiliser, notamment, dans des composites, constitué d'une première couche elle même constituée d'au moins plusieurs faisceaux de filaments sensiblement parallèles et d'au moins une seconde couche constituée des mêmes faisceaux. Cette seconde couche forme avec la première un angle compris, sensiblement, entre 60 et 120°, de préférence entre 70 et 110°, mieux, entre 80 et 100° et mieux encore, un angle de 90°. La première et la seconde couche adhèrent l'une à l'autre par le moyen d'un adhésif. Les faisceaux de filaments constituent les fils de trame d'un tissu chaîné et tramé ou d'un voile. Cette invention a trait, de surcroît, à un procédé de fabrication du matériau de renfort.
Patent BG-51229-A1 (BG)
Title: Method for measurement the generated voltage of d.c. motor with separate excitation
Inventor: LJUTSKANOV KOSTA D
Filed: 1990-12-17
Abstract: The method is used in automated electric excitation for rotational speed measurement of DC motors with independent excitation. According to the method the motor armature is periodically switched off the voltage supply sources and upon reaching the zero-value current, the momentous voltage value of its terminals is measured, which represents the electromotive voltage moment, proportionate to the speed. Then the armature is again switched to the voltage supply sources.
Patent BG-51600-A1 (BG)
Title: Stamp for cold press welding
Inventor: JONCHEV BORISLAV A
IPC: B23K20/02
Filed: 1991-12-10
Abstract: The press tool is applied in machine building, electrical engineering and in tool building. It permits to automate a process with a stable technological cycle. The press tool consists of a main plate (1), which mounts a left (2) and a right clamping jaws (3), axially guided along the plate (1). At least four rectangular transverse openings (5) are situated on the main plate (1), which is linked with seats (6) and a bearing separator (7). The lower edges of the axially moving clamping jaws (9) are located in the rectangular transverse openings (5). Longitudinal rectangular openings (10) are shaped in both edges of the main plate (1) and is connected with the seats (6) and the lower parts of axially moving shifting cotters (12). Front longitudinal openings (13) are connected to the seats (6) and are attached to the front sides of the axially moving cotters (12). The clamping (9) and the moving cotters (12) are mounted on a punch holder plate (16) and it is fixed to an upper plate (17). There are inclined openings (14) in the end parts of the left (2) and right (3) clamping jaws, whose internal cavity houses rolls (8).
Patent WO-02096442-A1 (WO)
Title: Utilisation d'un produit contenant un extrait de catuama en tant qu'agent antidepresseur et pour lutter contre les troubles de l'anxiete
Inventor: SILVA FILHO OSVALDO
IPC: A61P25/24
Filed: 2001-07-31
Abstract: La présente invention concerne l'utilisation d'un produit à base d'extrait de Catuama comprenant les espèces Trichilia sp. (de préférence, Trichilia catigua), Paullinia cupana Sapindaceae, Ptychopetalum olacoides Olacaceae et Zingiber officinale Zingiberaceae. Ce produit est un antidépresseur et un agent anxiolytique. Cette invention concerne tout particulièrement un extrait de Catuama disponible dans le commerce sous le nom de Catuama®.
Patent WO-0066233-A1 (WO)
Title: Poseur de quilles automatique
Inventor: ROCHEFORT LUCIEN
IPC: A63D5/08
Filed: 2000-04-27
Abstract: L'invention concerne un appareil, pour jeu de quilles. Ledit appareil permet, après chaque touche d'une quille par une boule, de retirer automatiquement de la piste le jeu de dix quilles renversées. Ledit appareil comprend une série de câbles chacun relié à la tête d'une quille correspondante dans le jeu de dix quilles . Les câbles sont reliés à un moyen tire-câbles commandé par ordinateur, lequel moyen comprend une poulie pour chaque câble et un moteur bidirectionnel qui commande lesdites poulies. Lorsqu'au moins une quille est touchée par une boule, les dix quilles sont soulevées par leur câble respectif par déclenchement du moyen tire-câbles. Ledit moyen est alors inversé, permettant ainsi aux câbles de rappeler, en fonction de leur poids, leur  quille respective puis de toutes les replacer (à l'exception des quilles renversées) en position verticale sur la piste. La quille renversée est identifiée par des capteurs optiques connectés à l'ordinateur, lequel aura activé un verrou de câble à came afin d'empêcher la libération par le câble de la quille renversée sous l'effet du poids de cette dernière. Etant donné que ledit appareil comprend moins d'éléments que les poseurs de quilles existants, il est plus compact et nécessite un entretien plus léger.
Patent WO-0138037-A1 (WO)
Title: Procede et appareil d'amelioration des proprietes de liaison d'une surface de fixation en materiau dur
Inventor: MARTENS LAURENT
IPC: B23K26/352
Filed: 2000-11-22
Abstract: L'invention concerne un procédé d'amélioration de la surface de fixation d'une surface dure consistant à couper au faisceau laser (21) un vide à travers la surface de fixation rotative (11) et dans le matériau (10), ce qui permet de créer un caniveau (40) destiné à l'obtention de propriétés de liaison mécanique améliorées. Le repositionnement des positions adjacentes du faisceau laser (21) et de la surface de rotation (11), permet de former plusieurs vides de caniveaux différents (40). De préférence, le faisceau laser (21) peut être pulsé et synchronisé avec la vitesse de rotation de la surface afin de couper un motif de vides entaillés dans la surface. Ledit appareil comprend une plaque rotative (14) sur laquelle le matériau est temporairement fixé, un mécanisme d'entraînement (23) destiné à faire tourner dans son plan la surface de fixation fixée, et un laser (20) qui émet un faisceau laser (21) le long d'un axe interceptant la surface de fixation et est incliné à partir de l'axe (r) de rotation de la plaque. Un dispositif de commande (25) et un actionneur bidimensionnel commandent (31x31z) les coordonnées relatives d'interception du faisceau laser et de la surface de fixation.
Patent WO-2004078341-A1 (WO)
Title: Procede de preparation d'une solution liquide retardatrice d'evaporation
Inventor: O'BRIEN ROBERT NEVILLE
IPC: B01D1/30
Filed: 2003-03-04
Abstract: Procédé de préparation d'une solution liquide retardatrice d'évaporation obtenue par combinaison d'un azéotrope isopropanol-eau avec jusqu'à 5% en poids de la solution totale d'octadécanol, après quoi on confère à ce mélange une capacité améliorée à rester exempt de précipité en cas de températures plus froides que la normale en ajoutant du n-butanol à raison de 10% en poids du produit de base préalablement préparé.
Patent CA-2004577-A1 (CA)
Title: Apparatus for use in and a method of removing asbestos
Inventor: GWILLIAM GRAHAM J
IPC: B08B15/02
Filed: 1989-12-05
Abstract: S P E C I F I C A T I O N         Apparatus for Use in and a Method of Removing Asbestos Abstract of the Disclosure The apparatus is for use in removing asbestos or other harmful materials from pipes or other elongate members, and comprises a flexible bag, which is made at least  in  part  of  transparent  plastics  material  and which  can  be  mounted  on  a  pipe,  and  a  cage  for supporting the bag clear of an area of the pipe to be stripped.   The bag has two sleeve portions  which can be  sealed  to the  pipe  in  spaced  relationship  with respect to one another and an openable seam extending along and between the two sleeve portions.  The cage is made  of  a  plurality  of  parts  which  are  releasably connected together so that they can be assembled about the pipe.
Patent CA-2005207-A1 (CA)
Title: Method and apparatus for making highly oxidized lead powder
Inventor: YASUDA HIROSHI
IPC: C01G21/10
Filed: 1989-12-12
Abstract: A method for producing highly oxidized lead powder containing red lead in a desired content is efficiently performed in a rotary kiln furnace having a high temperature zone and a low temperature zone, wherein a maturing oxidation of a raw lead powder containing metallic lead and litharge is performed with spontaneous rise in temperature, while spraying water on said material to control said spontaneous rise in temperature in the low temperature zone of said furnace and then heating the resultant product of the maturing oxidation to a temperature above the temperature of the maturing oxidation, in the high temperature zone of said furnace, to produce the desired content of red lead.
Patent CA-2006617-A1 (CA)
Title: Heated mirror for a shower
Inventor: COHOE THOMAS C
IPC: G02B5/08
Filed: 1989-12-22
Abstract: HEATED MIRROR FOR A SHOWER      ABSTRACT OF THE DISCLOSURE          A heated mirror for use in a shower area com-prises a mirror sheet,  a metal plate rearwardly of the mirror sheet and a pipe attached to the metal plate so that hot water running through the pipe causes heat to be applied to the plate which is then spread across the mirror sheet efficiently and rapidly.   The pipe has at its inlet and outlet ends a plumbing connection for con-nection to the hot water supply so that the hot water supply enters the pipe at one end,  passes through the pipe for heating the metal plate and then exits from the pipe at the other end for passage to the mixing tap of the shower head.  The use of the hot water supply and the metal plate for improving the heating effeciency insures rapid heating of the mirror surface and the effective prevention of any condensation.
Patent CA-2008038-A1 (CA)
Inventor: SUTPHEN CECIL
IPC: A47J37/07
Filed: 1990-01-18
Abstract: Abstract A cooking apparatus capable of barbecuing and steaming food which includes a steam generating chamber and a heat source to both generate steam and brown the cooked food.  In a preferred manner, the steam generating chamber is con-nected to a water supply source and a lid on the chamber is of the floating type.  The cooking apparatus lends itself to the usual heat sources and can be accommodated in a modular cooking unit.
Patent CA-2009846-A1 (CA)
Title: Frame assembly
Inventor: HANDLER MILTON E
IPC: A47B47/00
Filed: 1990-02-12
Abstract: ABSTRACT OF THE DISCLOSURE A frame assembly, which is especially well-suited for shelving, is provided with four corner support posts each having a pair of support walls at generally right angles to one another.  Each support wall defines a plurality of vertically spaced, inwardly projecting lugs which each define a vertical passage extending the height of the lug.  Four shelf support members are carried by the posts for supporting a separate and generally horizontally disposed, removable shelf.  The shelf support members are arranged in a rectangular configuration.  Each shelf support member includes an attachment portion positioned adjacent one of the support walls of one of the corner support posts and includes another attachment portion positioned adjacent one of the support walls of another of the corner support posts.  Each shelf support member attachment portion includes at least one tab that has a free distal end and that is connected to the attachment portion to project downwardly in the absence of shelf support material around the tab free distal end.  The tab is received in one of the lug passages.
Patent CA-2010289-A1 (CA)
Title: Tab locking ice cream carton and method for making same
Inventor: MEADE RONALD L
IPC: B65D5/16
Filed: 1990-02-16
Abstract: ABSTRACT    An ice cream carton has a top flap construction which includes an over flap formed with a removable zipper band formed and shaped to present a centrally disposed insert tab received in a slit provided in an under flap.
Patent CA-2011775-A1 (CA)
IPC: G10L21/0216
Filed: 1990-03-08
Abstract: According to a method of detecting an acoustic signal, first and second sound receiving units are located at substantially the same position and are used to output signals having different target signal power to noise power ratios (S/N ratios).  When a difference between the powers of the signals output from the first and second sound receiving units or a ratio of the power of the signal from the first sound receiving unit to that from the second sound receiving unit in a given period falls within a predetermined range, reception of the target signal within the given period is discriminated.  The first sound receiving unit is an adaptive microphone array capable of controlling directivity characteristics in correspondence with a noise position.
Patent CA-2013793-A1 (CA)
Title: Process for production of copolymers of maleic anhydride and an alkyl vinyl ether in a sterically hindered monoether solvent
Inventor: TAZI MOHAMMED
IPC: C08F216/18
Filed: 1990-04-04
Abstract: PROCESS FOR PRODUCTION OF COPOLYMERS OF MALEIC ANHYDRIDE AND AN ALKYL VINYL ETHER IN A STERICALLY HINDERED MONOETHER SOLVENT                              Abstract What is described herein is a process for making copolymers of maleic anhydride and a C1-C8 alkyl vinyl ether.  In this process, a reactor is precharged with a solution of maleic anhydride in a sterically hindered monoether solvent and the alkyl vinyl ether monomer is fed thereto.  Copolymerization is effected in the presence of a free radical initiator.  A pumpable slurry of the copolymer in the reaction medium is formed upon polymerization, from which a copolymer product which is substantially a benzene-free powder is obtained.
Patent CA-2017312-A1 (CA)
Inventor: MASSONNEAU VIVIANE
IPC: C07D233/93
Filed: 1990-05-22
Abstract: BREVET D' INVENTION PROCEDE DE PREPARATION DU (CHLORO-2 ETHYL)-1 METHYL-2 NITRO-5 IMIDAZOLE RHONE-POULENC SANTE Procédé de préparation du (chloro-2 éthyl)-1 méthyl-2 nitro-5 imidazole par action du sulfate de di- chloro-2 éthyle sur un dérivé de l'imidazole de formule générale : (X représente un atome d'hydrogène ou un radical éliminable par hydrolyse acide ou par alcoolyse), suivie de l'hydrolyse acide ou de l'alcoolyse du produit obtenu.
Patent CA-2017968-A1 (CA)
Title: Duvet construction
Inventor: LUPOVICH STEVEN G
IPC: A47G9/00
Filed: 1990-05-31
Abstract: Abstract of the Disclosure An improved form of construction for a duvet, sleeping bag, comforter or the like is described wherein, by means of internal baffles, the interior space of the structure is divided up into a plurality of substantially square box-like  lofted  spaces  each  of which contains a feather-based insulating material,  such as down. This  construction both allows  the down  to move and to circulate within the substantially square box-like spaces.   Consequently it will provide essentially even insulation throughout the duvet, or the like, and substantially avoids the formation of cold spots.
Patent CA-2025453-A1 (CA)
Title: Pressing having sustained release of active compound
Inventor: KORSATKO-WABNEGG BRIGITTA
IPC: A61K9/20
Filed: 1990-09-14
Abstract: Abstract Pressing  having  sustained  release  of  active compound for the oral or parenteral administration of medicaments, which contains at least one solid pharma-ceutical active compound, polylactic acid and a homo- or copolymer of D(-)-3-hydroxybutyric acid and processes for its production.
Patent CA-2028026-A1 (CA)
Inventor: CHENG JUNG-JEN A
IPC: B22D11/10
Filed: 1990-10-19
Abstract: Lightweight, low density magnesia-based tundish refractory compositions containing from 0.01 to 2.00 weight percent styrofoam beads and up to 5.0 weight percent paper fiber are disclosed.  The compositions have excellent rapid heating, thermal insulative, vertical adhesion and deskullability properties. The compositions are useful as a lining applied over the permanent lining of a tundish, such as is used in continuous molten metal casting processes.