baber/WOPTO huggingface dataset:
Patent WO-8700021-A1 (WO)
Inventor: ROSSITER JEAN TERESA
IPC: A47K13/16
Filed: 1985-07-04
Abstract: Une protection de siège de toilette jetable est fabriquée en papier du type papier en tissu doux, ledit papier se dépliant librement lorsqu'on le secoue. Ladite protection comprend une section supérieure plane en forme de U, qui suit les contours moyens d'un siège de toilette. Depuis les bords "intérieur" et "extérieur" de ladite section en forme de U partent deux jupes, qui sont soit fixées soit solidaires de ladite section. La jupe intérieure comprend une projection en forme de demi-ovale destinée à protéger un utilisateur masculin des contacts avec l'intérieur de la cuvette. La protection est destinée à assurer la propreté des toilettes et à empêcher la prolifération de maladies.
Patent WO-8810297-A1 (WO)
Inventor: THOMAS WAYNE R
IPC: A61K39/35
Filed: 1988-06-17
Abstract: La présente invention se rapporte à des véhicules de clonage ou des vecteurs d'expression d'ADN recombinant capables d'exprimer un polypeptide présentant l'antigénéité d'un allergène des acariens de la poussière domestique du genre Dermatophagoides; à une protéine ou un polypeptide synthétique présentant l'antigénéité de la totalité ou d'une partie d'un allergène des acariens de la poussière domestique du genre Dermatophagoides; ainsi qu'à des procédés de diagnostic et de traitement des allergies provoquées par un tel allergène.
Patent AU-2001289780-A1 (AU)
Title: Method and device for personalising luminescent marks of authenticity
Inventor: SCHUMACHER MATTHIAS
IPC: B41M3/14
Filed: 2001-08-01
Abstract: A method and device for personalizing the luminescent authenticity features on data carrier, in particular plastic cards. The luminescent authenticity feature being applied to or incorporated in a composite card and the authenticity feature is personalized with a high-energy beam in that the intensity and/or wavelength of the beam is chosen such that local bleaching of the structure of the authenticity feature takes place.
Patent WO-9209568-A1 (WO)
Title: Fluorescence labelling reagent and use therefor
Inventor: HEARN MILTON THOMAS WILLIAM
IPC: G01N33/533
Filed: 1991-12-02
Abstract: The present invention provides a fluorescent labelling reagent capable of reacting with the aldehyde or keto groups of an organic molecule containing one or both of said groups, said reagent comprising a tricyclic compound having a hydrazine moiety depending form the central ring thereof. In a preferred embodiment, the present invention provides 9-fluorenyloxycarbonyl hydrazine (Fmoc-hydrazine) and further contemplates a method of derivatising organic molecules with Fmoc-hydrazine.
Patent WO-9603346-A1 (WO)
Title: Boues d'hydroxyde de magnesium
Inventor: ARAL HALIL
IPC: C01F5/14
Filed: 1995-07-24
Abstract: Boues d'hydroxyde de magnésium dotées des caractéristiques suivantes: (i) elles présentent une teneur en matières solides comprise entre 40 et 80 % en poids par rapport au poids de la boue, le solde étant de l'eau; (ii) elles contiennent entre 0,01 et 5,0 % en poids d'au moins un agent modifiant la viscosité ou un dispersant, par rapport au poids de la boue, sélectionnés dans les groupes suivants: (1) des acides inorganiques possédant un poids moléculaire inférieur à 130 amu et leurs sels inorganiques, à l'exclusion du H2SO4, du H3PO4, de l'acide silicique et des sels dont le seul cation est un métal alcalin; (2) des acides carboxyliques de faible poids moléculaire (c'est-à-dire inférieur à 200 amu) contenant éventuellement un ou plusieurs groupes hydroxyle et leurs sels inorganiques, à l'exclusion des sels dont le seul cation est un métal alcalin; (3) des alcools polyhydriques ou des hydrates de carbone contenant deux ou plusieurs groupes hydroxyles et possédant un poids moléculaire inférieur à 500 amu; et des oxydes et/ou hydroxydes alcalino-terreux; (v) ces boues sont stables et ne présentent pas de sédimentation pendant au moins sept jours sans agitation; (vi) elles maintiennent une viscosité inférieure à 1000 cP avec un taux de cisaillement de 139 sec-1 pendant au moins sept jours.
Patent WO-0238546-A1 (WO)
Title: Derives de bis-indole substitue utilises comme agents de contraste, compositions pharmaceutiques contenant lesdits derives et intermediaires permettant de preparer ces derives
Inventor: CRESENS ERWIN
IPC: A61K49/00
Filed: 2001-11-07
Abstract: L'invention concerne des dérivés de bis-indole substitué susceptibles d'être complexés par un métal comprenant une structure représentée par la formule (I), des énantiomères, des sels pharmaceutiquement acceptables de ces dérivés, et des complexes métalliques de ceux-ci. Dans cette formule, L, R1, R2, R3, C1, C2, m, n, p, q et r sont tels que définis dans la revendication 1, et sont utilisés comme agents de contraste.
Patent WO-9013765-A1 (WO)
Inventor: VAN DE MOORTELE GUIDO
IPC: G01F15/00
Filed: 1990-04-23
Abstract: Une soupape de sûreté est caractérisée en ce qu'elle consiste en un boîtier (1) pourvu d'une entrée (2) et d'une sortie (3); une soupape de détente principale (4) disposée dans ledit boîtier (1), ainsi que des moyens pour fermer ladite soupape principale (4) qui coopèrent avec le flux de liquide lorsque le liquide est évacué après un certain temps. Lesdits moyens sont remis en position de départ chaque fois qu'une pression égale ou presque égale est créée dans le liquide à l'entrée (2) et à la sortie (3) de la soupape de sûreté. Lorsque la soupape de détente (4) est fermée, lesdits moyens la maintiennent ainsi tant qu'une perte de pression bien définie se maintient dans ladite soupape (4), les moyens étant entraînés par une dérivation à travers un canal (6) éloigné du passage principal (5).
Patent WO-9216383-A1 (WO)
Title: Cut and read
Inventor: TORRES MARIO
IPC: B65D27/38
Filed: 1991-07-09
Abstract: Cut and read is a means whereby an envelope cutting system such as a thread (1) stuck in the inner fold of a postal envelope (6) or similar enables the envelope to be cut in an impeccable straigt line by simply pulling (2) at 90°, giving rapid access to the content in a record time without the need for accessories.
Patent BG-48620-A1 (BG)
Title: Phosphor- consisting caprolactam and method for its preparation
Inventor: SIVRIEV KHRISTO K
IPC: C07F9/53
Filed: 1989-07-06
Abstract: Both the compound and the method find application in obtaining polycapromamide (nylon 6) with an improved flame resistance used in the manufacture of textile fibers, mechanical parts, etc. The caprolactam is characterized by N-C-P bonds with high resistance to hydrolysis and represents bis(hydroxymethyl)-N-ε-caprolactamethylphosphine oxide with the following formula:<IMAGE>The method involves converting the phosphonic chloride to tris (hydroxymethyl) phosphine prior to condensing the tetracis (hydroxymethyl) phosphonic chloride with ε-caprolactam. The reaction comprises the following steps: cold treatment of an aqueous solution of tetracis (hydroxymethyl) phosphonic chloride with an aqueous solution of sodium hydroxide; treatment of the obtained tris(hydroxymethyl) phosphine with an alcohol solution of ε:-caprolactam and heating between 60-90 degrees C; finally oxidation by air purging of the obtained phosphine to form the respective phosphine oxide in an alcohol solution.
Patent BG-50215-A1 (BG)
Title: Method for the preparation of 4- aroyl- 2, 3- diaryloil acids
Inventor: DRJANSKA VENETA D
IPC: C07C53/124
Filed: 1990-03-23
Abstract: The compounds prepared by this method apply to medicine and agriculture as biologically active agents. By a simple technological scheme are prepared compounds with the following formula <IMAGE> where R1 and R2 stand for hydrogen, chlorine, methyl and methoxyl groups. By this method there is an interaction of tert.-butylphenylacetate and respectively substituted chalcones in acetonitrile, methylene chloride or benzene medium in the presence of excess of aqueous sodium hydroxide and catalytic quantities benzyltriethylammonium chloride at room temperature. Hydrolysis follows the prepared tertiary butyl esters with trifluoracetic acid.
Patent BG-51757-A1 (BG)
Title: Plant virus control agent
Inventor: VASILEV GEORGI N
IPC: A01N47/30
Filed: 1991-03-18
Abstract: The agent has a high biological activity and is used in agriculture, in plant growing in particular, for combating the cucumber mosaic virus and the virus, causing potatoes leaves to wrap. It contains N-phenyl-N'-4-carboxiphenyltiocarbamide and 2.4-dioxohexahydro-1.3.5-triazine in weight proportion of 1 to 1.5/1 to 0.1 depending on the virus or the treatment strategy. In certain cases, it may include a mixture of alkane mono-sulphonates with a chain length C9-C16.
Patent WO-2004011839-A1 (WO)
Inventor: SEGEN FARID ESTEFEN
IPC: F16L9/153
Filed: 2002-09-30
Abstract: This invention comprises a sandwich pipe, which consists of a tubular rigid system with three superposed layers (A, B, C), thermal and mechanical functions, to be used for the transportation of warmed hydrocarbons or general fluids in ultra-deep waters.
Patent WO-0063839-A1 (WO)
Title: Procede et systeme de correction de la lumiere parasite
Inventor: SOUPLIOTIS ANDREAS
IPC: G06T11/00
Filed: 2000-04-17
Abstract: La présente invention concerne un procédé et un système pour la correction des couleurs dans une image composite. La lumière parasite dans un premier plan d'image peut être directement incrustée en vue de produire une cache de lumière parasite pouvant être présentée visuellement à l'utilisateur. L'utilisateur peut appliquer un traitement d'image approprié à la cache de lumière parasite en vue de modifier la correction éventuelle des couleurs à l'image composite. La cache de lumière parasite ainsi obtenue est utilisée en tant que modèle pour l'application de la correction des couleurs dans l'image composite.
Patent CA-2001025-A1 (CA)
Title: Method of detecting worms in meat
Inventor: HAAGENSEN PETER
IPC: G01N21/35
Filed: 1989-10-19
Abstract: ABSTRACT      Method for quality control of meat products, especially fish flesh, with regard to the presence of worms. The product to be subjected to quality control, or a sample thereof, is exposed to electromagnetic radiation within the range of about 800-1800 nm, and the irradiation transmitted through said product or sample as a result of this irradiation, is analysed for identification of characteristic absorption by worms in said product or sample.
Patent CA-2004854-A1 (CA)
Inventor: SANSONE RONALD P
IPC: G07B17/00
Filed: 1989-12-07
Abstract: A communication system for processing information for distribution, including: a central data station, a plurality of user stations, each of the user stations including a plurality of components forming a secure path for the proper distribution of the information, a communication link interconnecting the user stations with the central data stations, the central data station including means for periodically interrogating a user station for determining the operational status of each of the components, means located within the central data station for indicating an error condition in any one of the components, and means at the central data station for transmitting a condition signal from the central data station to the user station for indicating the error condition.
Patent CA-2005035-A1 (CA)
IPC: A61F5/01
Filed: 1989-12-08
Abstract: CUFF DEVICE               ABSTRACT OF THE DISCLOSURE    A dynamic support (1,  30) is disclosed in which there is provided a fitting system (2, 31) for engaging body parts  articulated to each  other,  arms  (4,  5) attached to and extending from the fitting system and movable in attachment to each other remote from the fitting system, and tightening cables (19, 45) attached to  the  fitting  system  for  dynamically  temporarily tightening and balancing the fitting system on the body parts in response to movement of one body part relative to the other body part.
Patent CA-2010690-A1 (CA)
Title: Amphoteric polyelectrolite and method for production thereof
Inventor: TAKAHASHI KAZUTOMO
IPC: C08F220/34
Filed: 1990-02-22
Abstract: ABSTRACT OF THE DISCLOSURE       An  amphoteric  polyelectrolite  represented  by  the general formula:       wherein R1, R2, R3 and R4 are H or alkyl, R5 is H, alkyl or w-OH  substituted  alkyl, HY  is  monobasic  acid,  and  Z  is amide.
Patent CA-2012204-A1 (CA)
Title: Vaporizing device
Inventor: FRANK BERNARD
IPC: A61M15/00
Filed: 1990-03-14
Abstract: ABSTRACT OF THE DISCLOSURE        A vaporizing device, preferably in the form of an inhaler, for directing steam in a downstream direction to the region of a user's face.  A steam generating and control section includes a cup member for receiving a liquid to be vaporized, and a heater means is provided in a recess of the cup member for heating the liquid to generate steam.  The generated steam is directed through a hood section attached to the steam generating and control section for directing the steam in a downstream direction to a user's face.  The steam generating and control section includes at least one air-inlet slot for permitting ambient air to enter the device, an exit slot for permitting steam to exit the device, and an adjustable valve assembly downstream of the cup, air-inlet slot and exit slot to adjust the volume and velocity of steam flowing into the hood section.  In a preferred form of the invention the heating of the liquid is controlled to cause vaporization only in a region adjacent raised walls defining a recess in the bottom wall of the cup member, and not in the region adjacent an outer peripheral wall of the cup member.
Patent CA-2013682-A1 (CA)
Title: Process for the perfecting of the grounding of multi-layer insulations (thermal blankets)
Inventor: MARZI DANILO
IPC: H05K9/00
Filed: 1990-04-03
Abstract: ABSTRACT OF THE DISCLOSURE           A method and apparatus for grounding  multi-layer insulations (MLI) by electric contact, of either of each layer with the other or of all the layers with the underlying structure by means of one or more points of attachment of mechanical type.          This makes it possible to simplify the construction procedure and increase the reliability.         This method is essentially carried out in the following manner:  The layers (Fig. 1) which form the multi-layer insulations (6), (7), (8) are metalized on both faces and have holes (9) which are also metalized.  All layers are contacted with  each other and with a part of the attachment system (3) which is also electrically conductive.         The other part of the attachment system (2) is positioned on the structure (1) in such a manner as to permit the passage of electric charges.  By contacting the two parts of the attachment system (2) (3), the multi-layer insulation is grounded with the structure.         The invention lies within the technical field of passive thermal protections, especially for space structures (space apparatus and systems etc.).         The object of the invention is to permit the removal of electric charges on multi-layer insulations.
Patent CA-2013990-A1 (CA)
Title: Valve actuator two rotor three position indicator
IPC: F16K37/00
Filed: 1990-04-05
Abstract: A two-rotor, three-position indicator for a valve actuator is connected to receive rotary input from at least two independ-ently operating rotors connected inside the geared limit switch of a valve actuator.  Individual drive lugs moved interconnected gearing to cause a pointer to indicate whether the valve stem is open, closed or in-between those two oppositely disposed limits.
Patent CA-2014403-A1 (CA)
Title: Heat treating method for high strength aluminium alloy
Inventor: SAKIYAMA TETSUO
IPC: C22F1/053
Filed: 1990-04-11
Abstract: ABSTRACT OF THE DISCLOSURE       The  invention  provides  a  heat  treating method  for  high strength aluminium  alloy.        A heat treating method for high strength aluminium  alloy is provided consisting of the steps of; solution  heat  treating  of  an   aluminium  alloy  consisting essentially of about 3 to 9 wt.% Zn, 1 to 6 wt.% Mg, 1 to 3 wt.% Cu, at least one element selected from the groupe of 0.1 to 0.5 wt.% Cr, 0.1 to 0.5 wt.% Zr, 0.2 to 1.0 wt.% Mn, and the balance Al,   heating  of  the  alloy  to  a  temperature  of  the lower temperature zone of from 100 to 140 °C for a duaration of time, reheating of the alloy to a temperature of the upper temperature zone of from 160 to 200 °C for a second duaration of time, cooling of the alloy to a temperature of the lower temperature zone, and repeating the steps (2), (3), and (4) at least twice.
Patent CA-2015827-A1 (CA)
Title: Amino acid derivatives possessing renin-inhibitory activities
Inventor: UCHIDA ITSUO
IPC: C07D233/54
Filed: 1990-05-01
Abstract: ABSTRACT     An amino acid derivative of the general formula:       wherein R1 is  , R12-NH-, R13-CO-Y-, R13-SO2-CH2-,      , HO- or   wherein, R10 is a lower alkyl group and R11 is   (wherein R111 is a lower alkyl group and n is an integer of 1 to 5) or a lower alkyl group which may be substituted by hydroxy group or methoxyethoxymethoxy group, or R10 and R11 are    combinedly together with the adjacent nitrogen atom;          R12 is a hydrogen atom, CnH2n+1-O-CO- (n is as defined above) or           ;          R13 is a lower alkyl group which may be substituted by substituent(s) selected from HOOC-(H2C)n-O-, R12-NH- (n and R12 are as defined above) and pyridyl group;     X is -CH2-, -O- or -NH- and Y is -O- or -NH-;     wherein     is     (wherein Z is -O-, -S-, -S(O)-, -S(O)2-, -CH2-, -CH(OH)-,  , -NH- or      and a and b are independently an integer of 1 to 4 and the total of a and b is not more than 5) ;          R2 is an aralkyl group which may be substituted by lower alkyl group(s);          R3 is a hydrogen atom or a lower alkyl group;          R4 is a lower alkyl group; and A is hydroxy group and B is a hydrogen atom, or A and B are carbonyl group combinedly together with the adjacent carbon atom, a pharmaceutically acceptable acid addition salt or an ester thereof is described.  The compounds of the invention possess inhibitory activities against renin and are useful as an antihypertensive agent.
Patent CA-2017060-A1 (CA)
Inventor: MORA FERNAND
IPC: D21H11/18
Filed: 1990-05-17
Abstract: Manufacture of a planar, fibrous, flexible substrate which is difficult to tear. The process consists in: - preparing by fibrillation natural cellulosic fibres until they have been given a Schopper-Riegler drainability higher than 60 DEG , - mixing into water a charge of cellulose fibres thus beaten and at least 30% by weight of artificial fibres,  - diluting the mixture obtained, - and producing a substrate sheet using a paper making machine fed with the mixture. - Application to the manufacture of envelopes and bags.
Patent CA-2017721-A1 (CA)
Inventor: MATSUMOTO KAZUTOSHI
IPC: C04B35/495
Filed: 1990-05-29
Abstract: ABSTRACT OF DISCLOSURE            Dielectric ceramic and process of producing the same A dielectric ceramic essentially consisting of a compound having a disordered perovskite-type complex crystal structure and having a composition represented by the general formula (I):      BaxAyB1-x-yO?           (I)                      (I) wherein A represents at least one element selected from the group consisting of Zn, Ni, Co and Mg, and the Mg content in the A is not more than 0.44y; B is at least one element selected from the group consisting of Ta and Nb; x and y are a number of 0.495?x?0.52 and 0.15?y?0.19, respectively.  This dielectric ceramic has good dielectric properties, which are markedly small in variation, and can be produced by a process which is easy in control.
Patent CA-2018161-A1 (CA)
Title: Biofungicidal composition
Inventor: FORTIN J ANDRE
IPC: A01N37/42
Filed: 1990-06-04
Abstract: ABSTRACT          The invention relates to a biofungicidal composition characterized by its capacity to arrest the growth and/or destroy the cell wall of pathogenic fungi, comprises a composition of a compound of the formula I                            wherein R1 is selected from the group consisting of                               and R2 is -H or -OH and mixtures thereof in association with an inert carrier, and to a method for arresting the growth and/or destroying the cell wall of pathogenic fungi by applying thereto a biofungicidal amount of the composition of a compound of formula I in association with an inert carrier.
Patent CA-2018742-A1 (CA)
Title: Rotary device
Inventor: VALAVAARA VILJO K
IPC: F04C2/00
Filed: 1990-06-11
Abstract: A rotary device having an outer rotor with an internal cavity, an inner rotor within the outer rotor, which is offset with respect to the outer rotor with spacing between the rotors varying from a minimum to a maximum, an inlet port and an outlet port, a plurality of arms on one rotor extending towards the other rotor, an equal number of recesses on the other rotor, respective recesses receiving respective arms the recesses and arms being so shaped that upon rotation of the rotors in unison any one arm may move inwardly and outwardly of its respective recess with at least one seal between the rotors being maintained over an angular region of minimum spacing and, at least two seals being maintained over an angular region of maximum spacing.
Patent CA-2022313-A1 (CA)
Title: Early warning tracking system
Inventor: WILLIAMS PATRICK R
IPC: G08G5/04
Filed: 1990-07-25
Abstract: ABSTRACT          An early warning tracking system wherein a predefined polygonal zone's position is compared with an uncertainty region projected out in front of each approaching object.  Conflicts of the uncertainty regions with the predefined polygonal zone are first considered in two dimensions and finally, in a third dimension only if a lateral intrusion is preliminarily indicated.  The uncertainty regions as defined are a function of the position and velocity determination as well as the variances and covariance associated with the positional and velocity determinations.
Patent CA-2023642-A1 (CA)
Inventor: KURABAYASHI KEN
IPC: H01G11/28
Filed: 1990-08-20
Abstract: In an electrical double-layer capacitor cell wherein a sintered polarising electrode (2) is used as a polarising electrode, the collecting electrode (1) and the sintered polarising electrode (2) are contacted. Conductive metal evaporated films (5.6) are formed on the respective contact surfaces of the collecting electrode (1) and the sintered polarising electrode (2). When the above-described contact is carried out by conductive metal evaporated films (5.6), the contact resistance becomes small.
Patent CA-2027326-A1 (CA)
Inventor: ALZNER BERNARD G
IPC: A61L29/14
Filed: 1990-10-11
Abstract: ABSTRACT OF THE DISCLOSURE Medical tubing is extruded from a composition of a divalent metal ionomer, polyamide and polyurethane, preferably in the ranges of 60-80% of ionomer, 10-25% polyamide and 10-20% polyurethane.  After extrusion the tubing may be sterilized with ethylene oxide or gamma irradiation.  The tubing is substantially kink-resistant and the degree of stiffness and mechanical strength can be adjusted by varying the amount of polyamide and polyurethane so that the tubing can efficiently function as a catheter.
Patent CA-2028955-A1 (CA)
Inventor: TANAKA ASAMI
IPC: A61K6/04
Filed: 1990-10-17
Abstract: ABSTRACT OF THE INVENTION         A metal foil is provided for use in a metal-porcelain dental restoration, which metal foil provides improved color qualities to the finished restoration and improved bonding of the metal to the porcelain.  The metal foil is made of an alloy comprising a major amount of gold, an amount of platinum or palladium, and an amount of a non-precious metal.  An improved dental veneer and dental bridge can also be made using the metal foil of the invention.