baber/WOPTO huggingface dataset:
Patent WO-0078715-A1 (WO)
Title: Synthese d'un nouveau derive d'acide amine paramagnetique (epm-5) permettant de marquer des macromolecules chimiques et biologiques
Inventor: NAKAIE CLOVIS RYUICHI
IPC: C07D207/46
Filed: 2000-06-21
Abstract: L'invention concerne la synthèse et l'application de l'acide 2,2,5,5-tétraméthylpyrrodidine-N-oxyl-(9-fluorénylméthyloxycarbonyl)-3-amine-4-carboxylique qui est un nouveau dérivé paramagnétique d'acide aminé (marqueur de spin) désigné par Fmoc-POAC, dont la structure est présentée dans la fig.1. Le Fmoc-POAC peut être couplé à des séquences peptidiques et à d'autres systèmes. Ce dérivé peut être inséré à un emplacement quelconque d'un segment peptidique, même dans une position interne après élimination de son groupe de protection amine provisoire Fmoc. Grâce à sa structure pyrrolidine, cette molécule peut induire des conformation différenciées par comparaison aux acides aminés alpha normaux et devient ainsi une sonde précieuse pour l'activité biologique structurelle de certains peptides. L'analogue de l'angiotensine POAC7 II a en outre été synthétisé sous forme de modèle, conformément aux processus de préparation de dérivés chimiques.
Patent WO-0151865-A1 (WO)
Title: Temoin de givrage pour refrigerateurs
Inventor: MARQUES MARCO EDUARDO
IPC: F25D21/06
Filed: 2001-01-09
Abstract: La présente invention concerne un témoin de givrage pour équipements de réfrigération et particulièrement les réfrigérateurs domestiques. Ce témoin est constitué d'un visuel (50) qui se monte à l'intérieur de l'armoire du réfrigérateur (10) et qui est formée par une zone délimitée (51). De fait, on utilise un élément thermosensible dont la couleur s'accentue et devient visible lorsqu'il est soumis à une condition de température définie qui est atteinte lorsque cette zone délimitée (51) est touchée par la couche de givre (G) s'accumulant sur l'évaporateur (30).
Patent WO-03107306-A1 (WO)
Title: Dispositif de presentation et support pliables
Inventor: MOSS GEOFFREY ALAN
IPC: G09F15/00
Filed: 2002-06-17
Abstract: L'invention concerne un support (10) pouvant être fixé à l'arrière d'une pancarte (12) pour former un système composite. Ce support permet de maintenir la pancarte en position verticale lorsqu'elle est déployée. Ledit support est constitué d'une seule pièce en carton découpée à la forme du support, cette pièce comportant toutes les parties destinées à être dépliées pour former le support. Le support déployé comporte deux panneaux latéraux verticaux parallèles (19, 20) et plusieurs éléments de renfort transversaux horizontaux (35, 37, 40, 41) qui peuvent être dépliés manuellement pour soutenir le support en position déployée. Des éléments de liaison peuvent être par ailleurs utilisés pour maintenir les panneaux latéraux et les éléments de renfort transversaux en position dépliée. Le support et la pancarte peuvent être pliés le long de plusieurs lignes transversales (28, 29, 30) de façon à former un ensemble compact facile à transporter et à entreposer. Cette pancarte et ce support sont autodéployables lorsqu'ils sont équipés d'éléments de liaison élastiques (68, 69, 70, 71, 72, 73, 74, 75).
Patent CA-2000033-A1 (CA)
Inventor: YOSHIDA KAZUNAGA
IPC: G10L15/14
Filed: 1989-10-02
Abstract: ABSTRACT OF THE DISCLOSURE      Continuous speech recognition unit for recognizing continuous speech associated with the standard patterns of the given units of recognition.    Said unit comprises a standard pattern memory means for storing observation likelihoods and transition probabilities as said standard pattern, a similarity computing means for computing similarity between speech patterns inputted to the continuous speech recognition unit and the standard pattern in the interval between respective points in time, a cumulative value computing means for computing, as a cumulative value, the product of the sum of the products of cumulative values of said similarities obtained for all or part of matching passes on said speech pattern of up to a certain point in time and the transition probability, and the observation likelihood obtained for said speech pattern, a cumulative value memory means for storing said cumulative values, a matching pass memory means for storing the matching pass which maximizes the cumulative value at the current point in time, and a result processor means for defining result of recognition which corresponds to the most probable state from said stored cumulative value and matching pass.
Patent CA-2000268-A1 (CA)
Title: Vehicle booster cable system
Inventor: MINUTO PAUL G
IPC: H02J7/00
Filed: 1989-10-06
Abstract: VEHICLE BOOSTER CABLE SYSTEM                          ABSTRACT           The vehicle automotive booster cable of this invention is briefly a coiled cable above three metres in length which has a "cigarette lighter" connector plug on each end.  One plug may be inserted into the cigarette lighter of a functioning electrically charged automobile.          The other end is inserted into the cigarette lighter of a disabled automobile which needs a boost for starting.  To eliminate the problem of overcharging the circuitry, the booster cable of the invention incorporates a time delay relay and fuse box system which allows the user to boost the disabled vehicle in preferably about ten second bursts with a cooling period between boosts of preferably about twenty seconds.  This approach protects the vehicle's on board electrical system, circumvents a computer, if on board, and controls the electrical charge flow.
Patent CA-2001344-A1 (CA)
Inventor: IKEDA MASANORI
IPC: C07C53/15
Filed: 1989-10-24
Abstract: A process for the treatment of a quaternary onium salt is described.  The process comprises the steps of (i) contacting an organic phase sparingly miscible in water containing a quaternary onium fluorine-containing carboxylate of RfCO2 -+ AR1R2R3R4  as defined in the present Specification with an aqueous phase containing a thio-cyanate ion to form a quaternary onium thiocyanate in the organic phase and (ii) contacting the organic phase containing the quaternary onium thiocyanate with an aqueous solution containing a water-soluble oxidizing agent to decompose the thiocyanate ion and to form an easily ion exchangeable quaternary onium salt.  Also, applications of this treatment to a process for preparing hexafluoropropylene oxide from hexafluoropropylene in a two-phase system of an aqueous phase and an organic phase by using a hypochlorite as an oxidizing agent in the presence of a quaternary onium salt as a catalyst are described.
Patent CA-2002754-A1 (CA)
Title: Method fo and/or apparatus for storing produce
Inventor: WOODRUFF RICHARD E
IPC: A23L3/34
Filed: 1989-11-10
Abstract: ABSTRACT The invention provides a method of, and and apparatus for, storing produce under controlled conditions.  The invention is advantageously embodied in a transport container so that produce is maintained under controlled conditions during transportation. As with many controlled atmosphere storage or transportation systems, a nitrogen-rich gas and carbon dioxide gas are supplied to the container when required.  However, to provide a compact and efficient system, the invention provides that the nitrogen gas be generated from the ambient air surrounding the container using an air splitter while the carbon-dioxide is generated from a store of dry-ice.
Patent CA-2002827-A1 (CA)
Inventor: BENE ARMAND
IPC: B05C3/00
Filed: 1989-11-14
Abstract: Cette machine comprend un tunnel traversé axialement par le boyau de tissu, disposé lui-même à l'intérieur d'une chambre alimentée en air sous pression à partir d'une enceinte qui, disposée à l'intérieur de la machine, contient un ventilateur centrifuge, le tunnel communiquant avec la chambre par au moins une ouverture inclinée par rapport à l'axe du tunnel dans le sens de déplacement du boyau.
Patent CA-2006581-A1 (CA)
Inventor: GUILLAUME BERNARD
IPC: B60P3/22
Filed: 1989-12-22
Abstract: This invention concerns a new method of building dump trucks.  The box (6) rests on a fixed cradle (5) which serves as a frame (1), and the lower portion of the said box (6) fits into the cradle, because the section of the cradle matches the section of the lower portion (10) of the box that is smaller in size, so that the box can fit into the cradle.  The said box and the said cradle are constituted by volumes that are practically concentric in cross-section, so that the lower portion (10) of the said box will fit precisely into the said cradle.  The invention applies to dump trucks.
Patent CA-2006622-A1 (CA)
Title: Identification system
Inventor: FOCKENS TALLIENCO W H
IPC: G01S13/74
Filed: 1989-12-22
Abstract: A B S T R A C T     Title: Identification system An identification system for wireless electronic identification and data transmission, comprising a reading unit and at least one electronic label comprising a resonant circuit and carrying data stored in a memory device of the label, which data can be read wirelessly when the label is introduced into a high-frequency interrogation field formed by a transmitter of the reading unit. The reading unit includes a control device which, in operation, periodically switches the interrogation field on and off and in the time intervals when the field is switched off switches on a receiver capable of detecting a signal transmitted by a label.  The at least one label includes a modulator which in the time intervals when the field is switched off can modulate the quality factor Q of the resonant circuit in dependence on the data stored in the memory device.
Patent CA-2007298-A1 (CA)
IPC: F21S8/00
Filed: 1990-01-08
Abstract: Abstract of the Disclosure A unitary, quick-release handle for use on dental, medical and similar lighting fixtures has a quick-release feature which permits the handle to be quickly and easily removed and then placed in an autoclave for purposes of sterilization.
Patent CA-2007445-A1 (CA)
Title: Polyarylene sulfides, process for preparation of the same, and resin compositions containing the same
Inventor: KOYAMA YOSHINARI
IPC: C08G75/02
Filed: 1990-01-09
Abstract: ABSTRACT OF THE DISCLOSURE           A polyarylene sulfide has a ratio of weight-average molecular weight [Mw] to number-average molecular weight [Mn], a  Mw/Mn,  ranging  from  2  to  5.  The  polyarylene  sulfide is prepared by reacting a dihalo-aromatic compound with a sulfur source in an organic polar solvent at a temperature ranging from  220°C   to  280  °C   for  0.1  to  2  hours,  yielding  the polyarylene  sulfide  in  a  crude  form  and washing  the  crude polyarylene  sulfide  with  an  organic  polar solvent  at  a temperature  ranging from 100°C  to  220 °C .  Further,  a resin composition  is  prepared by blending  100 parts by weight of the polyarylene sulfide with a  filler in an amount  ranging from 0.5 part to 500 parts by weight.         The  polyarylene  sulfide  is  provided  with  further improved  properties,   such  as  mechanical   strength,   heat deterioration resistance, chemical resistance and long-lasting durability.
Patent CA-2010467-A1 (CA)
Title: Powder mixture used for powder metallurgy manufacturing method thereof and binder for powder metallurgy
Inventor: HAYAMI TAKEHIKO
IPC: B22F1/00
Filed: 1990-02-20
Abstract: ABSTRACT OF THE DISCLOSURE   A powder mixture used for powder metallurgy containing a metal powder as a substrate, in which a copolymer com-prising the following monomer ingredients as a binder is blended:   acrylic acid ester             :  20 to 70 parts by weight methacrylic acid ester         :  80 to 30 parts by weight polymerizable unsaturated acid :  0.5 to 9 parts by weight based on 100 parts by weight of the sum for the acrylic ester and the methacrylic acid ester, as a binder is blended therewith.    The powder mixture used for powder metallurgy is manufactured by mixing the starting powdery metal material with the starting powdery material for the physical property improving ingredient, adding the solution of the binder thereto and then applying stirring and drying.    Graphite segregation can be prevented without de-naturingor reducing flow rate  of the substrate metal or dusting upon handling can be suppressed.
Patent CA-2012210-A1 (CA)
Title: Information storage and retrieval system using multiple font sizes and capable of efficient character line manipulation
Inventor: CORRIVEAU ROBERT
IPC: G06F3/00
Filed: 1990-03-15
Abstract: ABSTRACT OF THE DISCLOSURE    An information storage and retrieval system is disclosed in which one or more types and sizes of characters may be used concurrently, such as Roman and Chinese characters. Characters and their attributes are stored in a means for storing characters and a means for storing attributes. Lines of characters may be interchanged, scrolled, or panned without copying the characters.          This system inputs information from and outputs information to other, outside components.
Patent CA-2013084-A1 (CA)
Inventor: DUBOURG MICHEL
IPC: G21F5/005
Filed: 1990-03-26
Abstract: SOCIETE DITE : FRAMATOME Procédé de fabrication d'un conteneur pour déchets métalliques contaminés et conteneur obtenu selon ce procédé. DU CONTENU TECHNIQUE DE L'INVENTION L'invention a pour objet un procédé de fabrication d'un conteneur (10) pour déchets métalliques contaminés, caractérisé en ce qu'on utilise un tronçon (1) d'une tuyauterie contaminée d'un réacteur nucléaire pour constituer l'enveloppe du conteneur (10), on fixe sur l'une des extrémités du tronçon (1) un fond (3), on coule dans le conteneur (10) les déchets métalliques contaminés (5) préalablement refondus et on fixe sur l'autre extrémité du tronçon (1) un couvercle (4). L'invention a également pour objet un conteneur pour déchets métalliques contamines obtenu selon ce procédé. Fig. 2
Patent CA-2015880-A1 (CA)
Title: Internal pressure hose safety device
Inventor: BECK MARION G
IPC: F16L57/00
Filed: 1990-05-01
Abstract: A new safety device for pressure hoses, preventing hose whipping on breaking under pressure, such whipping is a cause of injury, crippling and death in the work place. A stainless steel wire cable or other stress core is run through the hose and anchored at each end. Reducers are affixed at each end of the hose, the stress core end is anchored by cable clamps, brazing to the reducer, embedding in metal balls or resin blocks, outside the reducers which the anchor cannot pass through. When the hose breaks under pressure the stress core is intact, and the hose does not whip. The hose ends at the break cannot move more than a diameter apart, because they are held in relative position by the stress core.
Patent CA-2016170-A1 (CA)
Title: Flow control system valve
Inventor: KNUDSON REGINALD L
IPC: F15B7/06
Filed: 1990-05-07
Abstract: ABSTRACT OF THE DISCLOSURE    There is disclosed an hydraulic circuit comprising, in combination:  a motor driven pump (12) having a suction side and a pressure side; first hydraulic conduit means (11) having a first end hydraulically connected to a hydraulic fluid tank (10), and a second end to the suction side of the pump (12); second hydraulic conduit means (14-20) having a first end connected to the pressure side of the pump (12) and a second end to a hydraulically driven utility motor (25) to drive the latter; and third hydraulic conduit means (28) having a first end hydraulically connected to said utility motor (25), and a second end connected to said tank (10) to complete said circuit.  A flow control valve (16) is provided in said circuit (14-20-28) at a point downstream of the pump (12), said control valve (16) being adapted to control the rate of flow in the second conduit means (14-20) and thus in the utility motor (25). Governor means (22-29-30-31-33-35) has input means, output means and a transmitter means interposed therebetween.
Patent CA-2016584-A1 (CA)
Inventor: GREENFIELD ROBERT S
IPC: A61K47/48
Filed: 1990-05-11
Abstract: The present invention relates to novel conjugates, methods for their production, pharmaceutical compositions and methods for delivering cytotoxic anthracyclines to a selected population of cells desired to be eliminated.  More particularly, the invention relates to anthracycline conjugates comprising at least one anthracycline molecule linked to a molecule that is reactive with a cell population to be eliminated.  According to one embodiment of the invention, the conjugate is comprised of an antibody reactive with a selected cell population, the antibody having a number of anthracycline molecules linked to its structure.  Each anthracycline molecule, having a keto group at the C-13 position, is conjugated to the antibody via a linker arm and is bound to that linker arm via an acid-sensitive acylhydrazone bond at the 13-keto position of the anthracycline.  A preferred embodiment of the invention relates to an adriamycin immunoconjugate wherein a 13-keto acylhydrazone bond is the site of the adriamycin attachment to the linker arm, the linker additionally containing a disulfide or thioether linkage as part of the antibody attachment to the immunoconjugate.  According to another embodiment of the invention, the conjugate is comprised of at least one anthracycline molecule conjugated via a linker arm to a ligand such as bombesin, epidermal growth factor or transferrin, the anthracycline being bound to the linker via an acid-sensitive acylhydrazone bond at the 13-keto position of the anthracycline.  In addition, novel anthracycline acylhydrazone derivatives are disclosed that are useful in the preparation of the conjugates of this invention.  The acid-sensitive hydrazone bond of the conjugates of this invention allows the release of free anthracycline from the conjugates in the acidic external or internal environment of the target cell.          The conjugates and methods of the invention are therefore useful in antibody- or ligand-mediated drug delivery systems for the preferential killing of a selected cell population in the treatment of diseases such as cancers and other tumors, non-cytocidal viral or other pathogenic infections, and autoimmune disorders.
Patent CA-2017101-A1 (CA)
Title: Use of polymers for the modification of gypsum crystals in the wet process phosphoric acid production
Inventor: KERR E MICHAEL
IPC: C01B25/223
Filed: 1990-05-18
Abstract: Abstract of the Invention A wet process production of phosphoric acid in which phosphate rock is digested, whereby phosphoric acid is released and calcium sulfate crystals are formed, employs a polymeric crystal modifier in the digestion stage of the process to improve the separation of the raw phosphoric acid product from the calcium sulfate crystals and to increase the concentration of phosphoric acid in the raw phosphoric acid product.
Patent CA-2018958-A1 (CA)
Title: Innersole for footwear
Inventor: WALTER TIMOTHY H
IPC: C08G69/40
Filed: 1990-06-13
Abstract: TITLE                INNERSOLE FOR FOOTWEAR          ABSTRACT OF THE DISCLOSURE         A flexible innersole, or component thereof, for footwear of a foamed thermoplastic multi-block copolymer elastomer having a substantially uniform closed cell structure and having a specific gravity of less than about 0.35, an energy return ratio greater than about 0.55 when compressed and released said foam being prepared from a thermoplastic multi-block copolymer elastomer having a Shore D hardness of 25-45.
Patent CA-2021764-A1 (CA)
Inventor: KOKSBANG RENE
IPC: H01M4/04
Filed: 1990-07-23
Abstract: A process for forming a layer of metal on a substrate which comprises the steps of: (a) forming a bath of a molten metal in a vessel: (b) circulating said molten metal in said bath such that said molten metal is projected above the upper surface of said vessel (c) transporting a substrate along a path which traverses the upper surface of said vessels and (d) transferring said molten metal to one surface of said substrate by directly or indirectly contracting said molten metal with said surface of said substrate, and an apparatus for performing the method is disclosed.
Patent CA-2021854-A1 (CA)
Title: Anti-marking method and apparatus for use with perfector cylinders of rotary sheet-fed printing presses
Inventor: SECOR HOWARD C
IPC: B41F21/10
Filed: 1990-07-24
Abstract: ANTI-MARKING METHOD AND APPARATUS FOR    USE WITH PERFECTOR CYLINDERS OF ROTARY SHEET-FED PRINTING PRESSES              ABSTRACT OF THE DISCLOSURE      A method and apparatus for use with a grooved perfecting  cylinder in  a  sheet-fed  rotary printing press of the type capable of one sided or two sided sheet   printing,    the   apparatus    including    a substantially   rigid   covering   having   a   friction reducing coating thereon and which can be quickly and easily   installed   and   removed   over  the   sheet supporting  surface of the perfecting cylinder when the press is operated in the one sided printing mode to permit an anti-marking fabric net to be installed and used over the sheet supporting  surface of the perfecting cylinder.
Patent CA-2023154-A1 (CA)
Inventor: AVRILLON RENE
IPC: B01D71/64
Filed: 1990-08-13
Abstract: BREVET D'INVENTION INSTITUT FRANCAIS DU PETROLE MEMBRANE DE SEPARATION DE GAZ Invention de René AVRILLON, André DESCHAMPS, Alain DRIANCOURT, Jean-Claude MILEO et Eric ROBERT Abrégé descriptif de l'invention : On décrit une membrane de séparation de gaz comprenant un film d'épaisseur comprise entre 0,05.10-6 et 20.10-6 m dont au moins 90% molaire sont constitués d'au moins un polyimide ou copolyimide aromatique dont l'unité récurrente correspond à la formule (I) suivante : (I) où A représente un radical aromatique tétravalent ou un mélange de radicaux aromatiques, tétravalents. et B représente un radical aromatique divalent dont au moins 50% molaire sont représentés par la formule (II) suivante : (II) ladite formule (I) étant différente de la formule (III) suivante : (III)
Patent CA-2025723-A1 (CA)
Title: Process and apparatus for rapidly filling a pressure vessel with gas
Inventor: PIERSON ROBERT M
IPC: F17C5/02
Filed: 1990-09-19
Abstract: PROCESS AND APPARATUS FOR RAPIDLY FILLING A PRESSURE VESSEL WITH GAS                     ABSTRACT OF THE DISCLOSURE    A process and apparatus for rapidly filling a pressure vessel such as a fuel storage tank with highly pressurized gas by initially inserting into the tank, a measured quantity of liquefied natural gas (LNG) or some other type of cryogenic liquid and permitting the temperature of the liquid to rise within the tank to vaporize it into a gas under a pressure which at least approaches the design working pressure of the tank.  The storage tank maintains the gas under sufficiently high pressure that automotive fuel tanks or other small tanks can be rapidly filled from the storage tank without compressors due to the high internal pressure of the storage tank.
Patent CA-2025985-A1 (CA)
Title: Book binding process
Inventor: DIEHL LAWRENCE A
IPC: B42C19/02
Filed: 1990-09-21
Abstract: ABSTRACT OF THE DISCLOSURE    It is desirable to provide a book binding process which effectively binds coated and uncoated paper together, while retaining the advantages of low temperature glues, such as animal glues and cold emulsion glues.  However, animal glue does not adhere well to coated paper stock nor does animal glue adhere well to a cold emulsion primer adhesive.  Therefore, the present book binding process includes applying a coating of cold emulsion primer adhesive to a roughened and slashed backbone of a book block to bind the pages in the book block together, and, then, removing the coating of cold emulsion primer adhesive, preferably by scraping.  The scraped backbone is relatively clean, so that a coating of animal glue will adhere well to the backbone.  The coating of animal glue acts as a cover adhesive which binds a cover to the backbone of the book block.