baber/WOPTO huggingface dataset:
Patent WO-9010044-A1 (WO)
Title: Composition de colorant marin
Inventor: SWINTON ROBERT JAMES
IPC: C09B67/02
Filed: 1990-01-05
Abstract: La présente invention se rapporte à une composition de colorant marin qui contient un colorant soluble ou dispersible dans l'eau, un agent de liaison soluble ou dispersible dans l'eau et une substance permettant de régler la densité relative de la composition par variation de sa teneur dans la composition. Cette substance permettant de régler la densité relative de la composition est par exemple constituée par des microbulles d'un matériau plastique, par exemple du polyéthylène ou du formaldéhyde de phénol.
Patent WO-9211337-A1 (WO)
Inventor: BELLICOSO ANTONIO CARMINE
IPC: F16D69/02
Filed: 1991-12-23
Abstract: Matériau de friction dépourvu d'amiante devant être utilisé comme matériau de garniture de frein pour des véhicules tels que des trains, des camions, des voitures et autres, se composant au moins d'un lubrifiant, d'un composé de titane et soit de zirconium soit d'un composé de zirconium. Le matériau de friction peut en outre comprendre du graphite, des éléments de dessication, des éléments diamagnétiques et de la résine. Un procédé de fabrication du matériau de friction est aussi décrit.
Patent WO-9721883-A1 (WO)
Inventor: YAP FLOYD KOK KEE
IPC: E04B1/10
Filed: 1996-12-16
Abstract: A building system is disclosed. The building system is based on the use of a plurality of modular wall panels (17) which form the side, front, and rear walls (3, 5, 7) of a building. The wall panels (17) are supported by a framework of elongate members (19). The elongate members (19) are supported in an upright position by anchor members (21) that are fixed to a ground surface.
Patent WO-9743935-A1 (WO)
Title: Boite a lettres
Inventor: LATEO MARK HENRY
IPC: A47G29/124
Filed: 1997-05-21
Abstract: Cette invention concerne une boîte à lettres (10) garantissant une conservation sure des articles qui y sont placés. Cette boîte (10) comporte un compartiment (14) conçue pour le courrier, une porte d'accès frontal (15) permettant de déposer le courrier dans ledit compartiment (4) mais empêchant tout retrait ultérieur du courrier, et une seconde porte d'accès arrière verrouillable (16) qui permet de récupérer le courrier. Divers organes permettent de conserver le courrier en toute sécurité à l'intérieur de la boîte, notamment une cloison séparatrice interne (17) adjacente à la porte d'accès frontal (15) et un volet qui bloque l'accès au compartiment (4) lorsque la porte d'accès frontal (15) est ouverte. L'organe de verrouillage associé à la seconde porte d'accès est commandé par microprocesseur (19). Cette boîte à lettres peut également incorporer un module de communication qui est actionné de façon à émettre un signal lorsque le dépôt du courrier à l'intérieur du compartiment a été détecté. Elle peut aussi comporter un module de sécurité qui est conçu pour être actionné lorsque se produit une tentative d'accès non autorisé aux articles déposés dans la boîte. Le module de sécurité et l'alarme associée peuvent être conçus pour être actionnés à distance et indépendamment de toute tentative d'accès non autorisé à la boîte, de façon à ce que l'habitant d'une maison puisse les faire fonctionner comme une alarme personnelle ou analogue lorsqu'il a besoin d'attirer l'attention.
Patent WO-9922096-A1 (WO)
Title: Flooring system
Inventor: KILLEN ANDREW
IPC: E04F15/024
Filed: 1998-10-23
Abstract: A flooring system includes a board (6) having a lower surface (2) in which arcuate grooves (3) are formed. Grooves (3) are arranged in a grid, having points of intersection (5). Each groove (3) extends from one edge of the board to the opposite edge of the board. The grooves serve to enable the passage of electrical wire which might be used for telephones, computers, hi-fi systems or other applications. The system makes such cabling unobtrusive and is particularly suitable where access to an under floor area is limited or non-existent.
Patent BG-49341-A1 (BG)
Title: Device for keeping tracks of moving targets
Inventor: GEORGIEV NIKOLAJ L
IPC: G01S13/52
Filed: 1989-10-31
Abstract: The device is applied in radiolocation at incoherent radiolocational stations. It is highly protected from passive disturbances, variably distanced from the station. The device consists of a phase detector (1), a time-delay line (2), a navigable diphaser (3), odd-period leading bloc (4), an integrator (5) and a formator (6), connected to the navigating inlet of the dephaser (3). The inlets of the detector (1) and the line (2) are for connection to the interim-frequency amplifier of the radiolocational station.<IMAGE>
Patent BG-51104-A1 (BG)
Title: Method for the preparing of impact-resistant polystyrene
Inventor: PETKOVA MARA D
IPC: C08K5/20
Filed: 1991-02-28
Abstract: The method will be applicable in the plastics processing industry. It reduces the quantity of polymer pearls bigger than 0.63 mm. It reduces the losses of pearls gone with the waste water, which facilitates its purification and improves the environmental characteristics. The method starts with preliminary copolymerisation of styrene and butadiene rubber and subsequent suspension polymerisation in the presence of a stabilising system, including tricalcium phosphate and sodium 2-ethylhexylsulphate and containing an amide of the erucic acid with a concentration from 0.005 to 0.05 per cent compared to the monomeric mass, which can be added to the reaction mixture before or during the polymerisation process. The concentration of tricalcium phosphate is from 0.20 to 0.40 per cent and that of sodium 2-ethylhexylsulphate - from 0.15 to 0.30 per cent as of the monomeric mass. The mixture is cooled to 65 degrees C and acidised to a pH of 2. Then the polymer pearls are separated, washed, and dried at 70 degrees C.
Patent BG-51406-A1 (BG)
Title: Method for virulent plague bacteria identification
Inventor: BOSHNAKOV RUMEN KH
IPC: C12N15/09
Filed: 1991-05-21
Abstract: The method is applicable in the research and diagnostics of infectious diseases and in environmental studies. It allows to identify virulent bacteria of the Yersinia pestis type, including non-plasmidic strains. The method consists in DNA-hybridisation of chromosomal DNA with marked molecular probe, which is an EcoRI-fragment of chromosomal DNA from Yersinia pestis EV with a size of 1.3 kilobases.
Patent WO-0053992-A1 (WO)
Title: Echangeur thermique constitue de plaques tubulaires tissees
Inventor: FLETCHER ELDON LAWRENCE
IPC: F28D7/00
Filed: 2000-03-07
Abstract: L'invention concerne des échangeurs thermiques constitués de plaques tubulaires (11) dont les tubes (12, 13, 14, 15) sont contraints à être fixés et liés de façon parallèle et selon une configuration essentiellement plate au moyen d'un matériau de type filament, fil, brin ou analogue appliqué sur les tubes (12, 13, 14, 15) par une opération de tissage. Les tubes (12, 13, 14, 15) sont maintenus ensemble par des fils de trame (16, 17, 18). En utilisant les tubes comme chaîne, on peut créer une structure tissée avec un fil thermoplastique comme trame. La direction du fluide d'échange thermique à l'extérieur des tubes (12, 13, 14, 15) fait l'objet de la figure 19, soit perpendiculairement aux tubes et à la trame.
Patent WO-0185417-A1 (WO)
Title: Procede permettant de produire des structures a l'aide de forces centrifuges
Inventor: DALTON PAUL D
IPC: A61B17/11
Filed: 2001-05-11
Abstract: L'invention concerne une variété de structures creuses présentant des morphologies uniques, fabriquées à l'aide de techniques de centrifugation par rotation. Selon le procédé décrit dans cette invention, la séparation de phases des solutions solubles s'effectue à l'intérieur d'un moule rempli pendant la rotation de ce dernier autour de l'un de ses axes. Au fur et à mesure que la séparation de phases s'effectue dans le moule en rotation et à l'application de force centrifuges, l'augmentation de la densité de l'une des phases permet d'obtenir un sédiment à la périphérie. Après ou pendant la sédimentation, la gélification des particules à séparation de phases se fixe sur la morphologie du tube et le solvant reste au centre du moule. Le solvant est retiré du moule formant ainsi un tube. La possibilité de commander la vitesse de rotation, et la chimie de préparation permettent de manipuler les dimensions du tube et la morphologie de la paroi. Cette technique permet une nouvelle approche de la fabrication des tubes polymères. Elle nécessite une quantité faible de produit de départ, elle permet d'obtenir une structure de tubes multicouches, elle peut être appliquée à divers polymères et elle peut permettre d'obtenir des structures creuses diffusantes tout en maintenant une bonne résistance mécanique.
Patent WO-2004063961-A1 (WO)
Title: Procede et systeme de creation d'un historique medical facilement accessible
Inventor: HAAKSMA ALAN
IPC: G16H50/30
Filed: 2003-01-15
Abstract: L'invention porte sur un procédé et su un système de création d'un historique médical facilement accessible. Un noeud d'entrée d'informations reçoit des information médicales et les envoie par une connexion de transmission d'informations à un noeud de création d'enregistrement distant du noeud d'entrée des informations. Le noeud de création d'enregistrement est destiné à recevoir les informations par la connexion de transmission des informations en vue de les configurer dans une mémoire d'historique médical, et pour transmettre l'enregistrement d'historique médical. L'invention porte également sur un noeud de sortie d'enregistrement, distant du noeud de création d'enregistrement, destiné à recevoir l'enregistrement d'historique médical. L'enregistrement peut être stocké sur un support d'enregistrement lisible portable.
Patent WO-2004038198-A1 (WO)
Title: Detection d'etat de partie chaude de turbine a gaz
Inventor: MACCHIA ENZO
IPC: F01D17/08
Filed: 2003-10-15
Abstract: L'invention concerne un système et un procédé pour détecter l'état d'une partie chaude de turbine à gaz par des mesures de température effectuées pendant que la turbine fonctionne. Ce système comprend une unité de détection pour détecter une répartition de températures dans un flux de gaz de combustion chauds produit par une chambre de combustion de turbine à gaz. Un processeur de signal reçoit des signaux de température provenant de l'unité de détection, et produit un signal de fonctionnement défectueux de chambre de combustion lorsque la différence entre la température maximale et la température minimale de la répartition des températures détectée est supérieure à une valeur delta prédéterminée acceptable.
Patent CA-2000512-A1 (CA)
Title: Cyclicdihydroxy compounds
Inventor: TAYLOR STEPHEN C
IPC: C07C69/025
Filed: 1989-10-12
Abstract: Abstract "Cyclicdihydroxy Compounds"          Novel substituted cis-1,2-dihydroxy-cyclohexa-3,5-diene compounds, useful as intermediates in the production of phenols and catechols for use as intermediates in the production of drugs, herbicides, insecticides and as chiral synthons, in particular benzyl acetate cis glycol.  A process for producing the novel compounds is also claimed.
Patent CA-2001093-A1 (CA)
Inventor: SATAKE YOSHIKATSU
IPC: C08G75/0245
Filed: 1989-10-20
Abstract: Disclosed herein are a poly(arylene thioether) block copolymer alternately comprising (A) at least one poly(arylene thioether-ketone) block having pre-dominant recurring units of the formula           wherein the -CO- and -S- are in the para position to each other and (B) at least one poly(arylene thioether) block having predominant recurring units of the formula      , (a) the ratio of the total amount of the poly(arylene thioether) block (B) to the total amount of the poly(arylene thioether-ketone) block (A) being within a range of 0.05-5 by weight, (b) the average polymerization degree of the poly(arylene thioether) block (B) being at least 10, and (c) said block copolymer having a melt viscosity of 2-100,000 poises as measured at 350°C and a shear rate of 1,200/sec as well as a production process the poly(arylene thioether) block copolymer.  The invention also pro-vides a stabilized poly(arylene thioether) block copolymer containing a basic compound either alone or in combination with an antioxidant.
Patent CA-2004460-A1 (CA)
Title: Active jaw for a power tong
Inventor: SCHULZE-BECKINGHAUSEN JOERG E
IPC: E21B19/16
Filed: 1989-12-01
Abstract: An active jaw for a power tong is provided with an upper cam and a lower cam which are shaped so that rotation of the rotary relative to the active jaw in either sense from a first position results in the active jaw being applied to a pipe via a roller. The active jaw can be released by reversing the direction of rotation of the rotary. A peg may be used to limit movement of the active jaw relative to the rotary to prevent the active jaw being reapplied to the pipe.      Pipes of different diameters may be gripped by using rollers of different diameters and, optionally, different active jaws shaped to grip the pipe. In a second embodiment a brake band acts on a drum which supports the active jaw. When the rotary is started the active jaw is restrained from rotation. This relative movement applies the dies on the active jaw to the pipe.      Further rotation of the rotary then overcomes the braking force and the rotary, drum and active jaw rotate in unison. An adjustable bolt is provided to prevent the active jaw being reapplied when the rotary is reversed.
Patent CA-2004778-A1 (CA)
Title: Semiconductor integrated circuit
Inventor: CLIFF RICHARD G
IPC: H03K19/08
Filed: 1989-12-06
Abstract: ABSTRACT                 SEMICONDUCTOR INTEGRATED CIRCUIT     This invention is concerned with semiconductor integrated circuits of the type comprising configurable logic circuit arrays of the type disclosed in specification No. GB B-2180382. Such an array may be programmed to configure a plurality of NAND-gates (G1) in the array to perform various and different logic functions.  This invention is particularly concerned with the provision of an additional logic circuit (c) at each discrete site or cell which additional logic circuit (c) is controllable by a control means (GCS) to cause the additional logic circuit (c) and the logic circuit to operate as either a simple NAND logic function or a simple LATCH logic function.
Patent CA-2004967-A1 (CA)
IPC: C08J3/12
Filed: 1989-12-08
Abstract: Abstract of the disclosure The invnetion relates to a composite particle comprising 2 to 98% by weight of a base resin having a softending point of -10° to 120°C and a number average molecular weight of 600 or more and 98 to 2% by weight of an anisotropic crystalline polymer having a phase transition point of 60° to 230°C and a number average molecular weight of 600 to 10,000 and capable of forming an anisotropic molten phase, the polymner having the specific structure in which a repeating unit of the formula:  A-X-B    (I) (wherein 100 to 50 mol % of A stands for defined  mesogenic group, 0 to 50 mole % of A is p-phenylene, m-phenylene or trans-1,4-cyclohexylene, B is a defined spacer group, and X is ester bond, carbonate bond, amide bond, urethane bond or urea bond, and a repeating unit of the formula: R   (II) in which R stands for bivalent to hexavalent hydrocarbon residue, are connected , in any successive orders and in a weight ratio of (I)/(II)= 99.9/0.1 to 60/40, with each other through ester bond,  carbonate bond, amide bond, urethane bond or urea bond, and end portions are occupied by a functional group as hydroxyl , carboxyl and the like.          The composite particle is useful as powder coating , dry toner and the like.
Patent CA-2008141-A1 (CA)
IPC: F16L37/56
Filed: 1990-01-19
Abstract: FEMALE HYDRAULIC COUPLER WITH PUSH-CONNECT AND LEVER DISCONNECT                   Abstract of the Disclosure A female coupler can operate in both a push-pull and a lever-actuated connect/disconnect fashion.  Double lock ball controlling ramp surfaces are provided around the receiving bore of the coupler to allow the lock balls of the coupler to withdraw from the receiving bore when the receptacle is moved either into or out of the housing.  The coupler can be moved into or out of the housing by pushing the male coupler into or pulling it out of the female coupler, or by use of a lever-actuated cam.  A piston-type flow-check valve is provided to open the male check ball and hold it open despite transient surges.  This flow-check valve is hydraulically actuated.  A bleed valve for the hydraulically actuated flow-check valve is activated to release the flow-check valve when the lever is actuated or when the receptacle is pushed into the housing, thereby reducing the force needed for coupling.  The lever can bleed and activate a plurality of couplers simultaneously, whereby multiple couplers can be connected or disconnected simultaneously.
Patent CA-2008599-A1 (CA)
Title: Room control system
Inventor: KENET RAN
IPC: G05D23/20
Filed: 1990-01-25
Abstract: ABSTRACT OF THE DISCLOSURE         Rooms in a building each have a heating, venti-lating and air conditioning system (HVAC), a room control unit having a temperature controller,  and various sen-sors.  The control unit monitors the presence of persons in the room, determines the season, sets back the temper-ature in an empty room by a variable amount which the HVAC can restore in a given time, and restores the tem-perature  to  the  previous  user  request  when  the  user returns but  to a standard temperature if the user has newly checked in.  An outside hallway panel briefly dis-plays, when interrogated by a maid, a person's presence.          By monitoring maid requests, door status and maid activ-ity, the unit indicates on a room map whether the room is being cleaned, clean, or ready to rent.  By establishing the heat loss/gain (lg)  factor of a room with the HVAC off and comparing it with the time to heat or cool the room,  HVAC  failures  are  determined.    By  comparing  a room's  lg  factor  with  those  of  its  neighbours,  room environment  failures  are determined.   A fire alarm is displayed immediately if more than one unit or more than one sensor reports fire; otherwise a fire alarm display is delayed briefly to reduce false alarms.  Fire spread-ing  is displayed on a screen room map showing  in red rooms over a certain temperature.  For fire, the hallway panels indicate those rooms where a person is present.
Patent CA-2014405-A1 (CA)
Inventor: FINLAN MARTIN F
IPC: G01N21/17
Filed: 1990-04-11
Abstract: ABSTRACT     A biosensor which can be used for continuous monitoring of biological, biochemical or chemical reactions in which an alternating electrical potential is applied to effect the alternate capture and release of polarisable entities within the sample.   There are two basic methods of achieving this, one shown in the attached drawing which shows an SPR (surface plasmon resonance) biosensor in which a sample flowing across a spot (9) of sensitive material in the direction of arrow (A) is subject to an alternating electric field in the area of the reaction (if any) between the sample and the sensitive material.   The electric field is generated by applying an alternating potential from a source (12) across the area of the reaction, using an electrode (11).
Patent CA-2015776-A1 (CA)
Title: Non-toxic, stable lignosulfonate - urea - formaldehyde composition and method of preparing thereof
Inventor: SCHMITT LINDA G
IPC: C08L97/00
Filed: 1990-04-30
Abstract: A non-toxic stable lignosulfonate - urea -formaldehyde composition. The composition is particularly useful as a binder for animal feeds. A method of making the composition is also disclosed.
Patent CA-2016142-A1 (CA)
Title: Sulfonamides
Inventor: FISCHER KLAUS
IPC: C07D471/04
Filed: 1990-05-07
Abstract: Sulphonamides of the general formula I <IMAGE>  in which the substituents and indices have the following meanings:  R<1> represents hydrogen or C1-C4-alkyl,  R<2> represents hydrogen, optionally substituted C1-C6-alkyl; C3-C4-alkenyl; C3-C4-alkynyl or optionally substituted saturated or monounsaturated 5- to 7-membered heteroaryl; R<3> and R<4> represent halogen; optionally substituted C1-C4-alkoxy, C1-C4- alkylthio, C2-C6-alkenyl, C2-C6-alkenyloxy, C2-C6-alkenylthio, C2-C6- alkynyl, C2-C6-alkynyloxy, C2-C6-alkynylthio, C3-C6-cycloalkyl, C3-C6- cycloalkylthio, C5-C6-cycloalkenyl, C3-C6-cycloalkoxy, C5-C6- cycloalkenyloxy, C5-C6-cycloalkenylthio, phenyl, phenoxy, phenylthio, benzyl, benzyloxy or benzylthio;  the groups mentioned under R<2> or  NR<7>R<8> in which R<7> and R<8> represent hydrogen, C1-C6-alkyl, C3-C6-alkenyl, C3-C6-alkynyl, C3-C6-cycloalkyl, C5-C6-cycloalkenyl, optionally substituted phenyl and/or benzyl, or represent optionally substituted C4-C6-alkylene which can be interrupted by oxygen, sulphur or nitrogen; X represents nitrogen or =CR<5>- in which R<5> represents one of the radicals R<3>,  n represents 0 or 1 and A represents optionally substituted aryl with one or two rings, containing one to two nitrogen, oxygen and/or sulphur atom(s), and their agriculturally useful salts, and herbicidal and plant- growth-regulating compositions containing them.
Patent CA-2019260-A1 (CA)
Inventor: OCHIAI HIROKAZU
IPC: C07D499/87
Filed: 1990-06-19
Abstract: A penam derivative represented by the following general formula or a salt thereof:         (see fig. I) wherein R1 represents a hydrogen atom, an amino-protecting group or an acyl group; R2 represents a hydrogen atom or a lower alkyl group; R3 represents a hydrogen atom, a lower alkoxy group, a lower alkylthio group or a formamido group; R4 represents a  protected or unprotected carboxyl group or a carboxylato group; R represents a group of the formula, -NHR5 or -NR5R6 (in which R5 and R6, which may be the same or different, represent protected or unprotected hydroxyl groups, cyano groups, sulfo groups, or unsubstituted or substituted lower alkyl, aryl, acyl, carbamoyl, sulfamoyl, lower alkylsulfonyl or heterocyclic groups) or a group of the formula, -N=CR7R8 (in which R7 and R8, which may be the same or different, represent hydrogen atoms or protected or unprotected carboxyl groups, cyano groups or unsubstituted or substituted lower alkyl, lower alkenyl, lower alkynyl, aryl, amino, acyl, acyloxy, carbamoyl, carbamoyloxy, sulfamoyl, lower alkylthio, ureido or heterocyclic groups, or R7 and R8 may form a cycloalkene or a heterocyclic ring with the carbon atom to which R7 and R8 are attached); and n represents 1 or 2.  The above penam derivative or its salt is very effective as antibacterial agents.
Patent CA-2021075-A1 (CA)
Title: Structural coupling
Inventor: SCHIESSL PETER
IPC: E04B1/00
Filed: 1990-07-12
Abstract: ABSTRACT OF THE DISCLOSURE         A structural coupling for joining projecting wall structures to a building.  The coupling consists of an insulation body of a thermally insulating material and elongated  metallic  reinforcing  elements  which  pass through said insulation body substantially transversely thereto, which protrude laterally on both sides therefrom and are coated against corrosion or formed of corrosion resistant material.  In order to improve the corrosion resistance of the coupling,  an elastic or resilient protective layer is provided to enclose at least a part of the metallic reinforcing elements in the transition regions between the insulation body and the adjoining building or wall structures.