baber/WOPTO huggingface dataset:
Patent WO-9001887-A1 (WO)
Title: A frame provided with a suspension system
Inventor: VAN WAEYENBERGE MARIE-MAGDALEN
IPC: A47G1/18
Filed: 1989-08-30
Abstract: A frame provided with a suspension system which comprises a wire having a substantially loop shaped profile, which wire is resilient and bent back on two extremities and the frame being provided with at least two notches, in such a manner that the bent extremities of the wire grasp hingedly into the notches.
Patent WO-9636880-A1 (WO)
Title: Method for detecting and/or quantifying ligands specific to a pathologie associated to an allergic or auto-immune reaction or to lung cancer
Inventor: DUCHATEAU JEAN
IPC: G01N33/68
Filed: 1996-05-20
Abstract: The present invention relates to a method for detecting and/or quantifying ligands specific to a pathology such as pathologies associated to an allergic or autoimmune réaction and lung cancer, and which are present in a body fluid of a patient, characterized in that a sample of body fluid is taken from the patient; the ligands present in the sample are reacted in a competitive test with other discriminatable ligands, the latter reacting with at least one antigenic structure specific to said pathology; and the inhibition of the reaction between the discriminatable ligands and the antigenic structures specific to the pathology is detected and/or quantified by the ligands present in the sample.
Patent BG-48741-A1 (BG)
Title: Elastomer composition for roll rubbering
Inventor: STOIMENOV IVAN T
IPC: C08L9/06
Filed: 1980-03-07
Abstract: The invention concerns an elastomer composition for the rubber-lining of rollers. Known elastomer mixtures containing 33 % (w/w) polyisoprene rubber, 42 % (w/w) sulphur and 38 % (w/w) inorganic fillers, which are used in the manufacture of tubular billets for typewriter rollers.Known is also a composition containing 30 % wt. polyisoprene and butadienstyrene rubber, 12 % wt. sulphur, 22 % wt. carbon black and 35 wt.% inorganic fillers.The low mechanical abrasive resistance is a disadvantage concerning the first elastomer mixture with low tensile strength and high residual extension being disadvantaged with the second one.Known is also an elastomer composition containing 50 parts by weight of polyisoprene rubber (CKM-3), 50 parts by weight of polybutadiene, 5 parts by weight of zinc oxide, 15-35 parts by weight...
Patent BG-48973-A1 (BG)
Title: Unsaturated aminoderivatives of 1, 3, 5- triazine and method for their preparation
Inventor: KONSTANTINOVA TEMENUZHKA N
IPC: C07D251/50
Filed: 1989-07-27
Abstract: Unsaturated amine derivatives of 1,3,5-triazine are used as herbicides in agriculture. They exhibit high activity and better selectivity compared to the formerly used types. They have the following general formula:<IMAGE>in which A1 stands for a residue of p-Cl-aniline or 2,5-dichloro-aniline. These derivatives are obtained at high yield rates by reacting cyanuric chloride with the respective aniline in a water suspension at temperatures 0-5 degrees C, followed by a reaction with allylamine at temperatures of 30-40 degrees C.
Patent BG-51713-A1 (BG)
Title: Ceramic glaze
Inventor: DATSKOVA TODORKA S
IPC: C03C8/00
Filed: 1990-10-16
Abstract: This glaze is used for glazing floor and wall ceramic tiling and low-temperature porcelain. It combines high abrasion resistance with stable chemical composition making for good reproducibility of colour and properties with a possibility for regenerating waste from the manufacture of melted-cast basalt-based stoneware. The glaze contains, in mass percent: 30-80 industrial basalt glass, 5-10 kaolin and 15-30 auxiliary melting agent - borosilicate, zirconium or zirconium-free frit, industrial glass waste - chippings etc.
Patent WO-0062819-A1 (WO)
Title: Formulations pour detecter l'asthme
Inventor: SLUTSKY ARTHUR
IPC: A61K31/221
Filed: 2000-04-20
Abstract: La présente invention concerne des formulations améliorées de détection d'asthme. Ces formulations contiennent de la méthacholine ou de l'histamine sous forme particulaire sèche, ces particules étant de taille inhalable, de préférence entre 2 et 5 νm. Ces formulations sèches peuvent être inhalées directement à partir d'un inhalateur et peuvent être utilisées pour détecter le rétrécissement des voies aériennes, indiquant la présence d'asthme.
Patent WO-02095840-A1 (WO)
Title: Procedes et elements pour circuit a acides nucleiques
Inventor: LEE JEREMY STUART
IPC: H01L51/00
Filed: 2002-05-24
Abstract: L'invention concerne des éléments et des procédés pour circuits organiques. Un élément de circuit organique comprend plusieurs éléments dont chacun comprend un duplex d'oligonucléotides. Les éléments comprennent au moins un élément donneur pour recevoir des électrons de conduction à partir d'un donneur d'électrons, au moins un élément accepteur pour communiquer avec un accepteur d'électrons et fournir une région d'attraction pour les électrons de conduction, et au moins un élément régulateur qui se croise avec au moins un des éléments de manière à définir au moins une jonction de régulation de champ électrique pour coopérer avec un régulateur de champ électrique de manière à réguler un champ électrique à la jonction. Un procédé de régulation d'un signal électronique entre un premier et un deuxième endroits dans un matériau conducteur d'acides nucléiques consiste à modifier le potentiel électrostatique dans un troisième endroit du matériau d'acide nucléique interposé entre les premier et deuxième endroits. Le troisième endroit peut comprendre une jonction de régulation.
Patent WO-03064039-A1 (WO)
Title: Catalyseurs hybrides utilises pour le craquage catalytique profond de naphtes de petrole et autres charges d'hydrocarbures
Inventor: LE VAN MAO RAYMOND
IPC: B01J37/00
Filed: 2003-01-27
Abstract: La présente invention porte sur des catalyseurs hybrides utilisés pour le craquage catalytique profond de naphtes de pétrole ou autres charges d'hydrocarbures en vue de la production sélective d'oléfines légères, en particulier d'éthylène, de propylène et de composés aromatiques BTX. Les catalyseurs hybrides de cette invention comprennent : un silicate cristallin microporeux chimiquement traité, tel que la silicalite de type pentasil ; un co-catalyseur mésoporeux d'oxyde de zirconium ou de silice-alumine, dans lequel peuvent être incorporés de l'oxyde d'aluminium, de l'oxyde de molybdène, de l'oxyde de lanthane, de l'oxyde de cérium ou un mélange d'oxydes d'aluminium et de molybdène ; et un liant inorganique tel que l'argile de bentonite. Ces nouveaux catalyseurs présentent plusieurs avantages par rapport au craquage (thermique) à la vapeur classique, à savoir : i) une production combinée plus importante d'éthylène et de propylène ; ii) un rapport éthylène/propylène plus bas ; iii) une production nettement moins importante de méthane ; iv) une température de réaction nettement plus basse permettant de faire d'importantes économies d'énergie ; v) une régénération in situ simple utilisant l'air comme oxydant ; vi) une plus faible quantité de dioxyde de carbone et autres oxydes volatiles émis pendant la phase de régénération.
Patent CA-2000228-A1 (CA)
Inventor: PETIT MARIE-ANNE
IPC: C12P21/08
Filed: 1989-10-05
Abstract: ANTICORPS MONOCLONAL RECONNAISSANT UNE REGION PRE-S1 DE LA GRANDE PROTEINE D'ENVELOPPE DU VIRUS DE L'HEPATITE B ET SES APPLICATIONS, NOTAMMENT POUR LE DIAGNOSTIC IN VITRO ET LE TRAITEMENT DE L'HEPATITE B. l'invention concerne un anticorps monoclonal caractérisé en ce qu'il forme un complexe immunologique avec un étitope compris entre les acides aminés situés aux positions 32 et 53 de la région pré-S1 de la grande protéine S d'enveloppe du virus de l'hépatite B (HBV). L'invention a également pour objet les applications de cet anticorps monoclonal, notamment pour le diagnostic in vitro de l'évolution de l'hépatite B chronique chez un individu infecté par l'HBV, ainsi que pour le traitement et la vaccination contre cette maladie. (pas de figure)
Patent CA-2002272-A1 (CA)
Title: Perfected machine with continuous operating cycle for the packaging in rolls of various strap-shaped materials by means of a plurality of simultaneous longitudinal cuts of a wide strip of material fed by roller
Inventor: STEFANONI ROMANO
IPC: B65H19/00
Filed: 1989-11-06
Abstract: PERFECTED MACHINE WITH CONTINUOUS OPERATING      CYCLE FOR THE PACKAGING IN ROLLS OF VARIOUS      STRAP-SHAPED MATERIALS BY MEANS OF A PLURALITY    OF SIMULTANEOUS LONGITUDINAL CUTS OF A WIDE      STRIP OF MATERIAL FED BY A ROLLER.                       ABSTRACT          The object of this invention is a perfected machine, which, with continuous operating cycle, is suitable for the packag-ing in rolls of various strap-shaped materials by means of plurality of longitudinal cuts of a wide strip of material fed by a roller.          The machine in question comprises at least one pair of spindles supporting a plurality of cores on which the above-mentioned strap-shaped materials, obtained by cutting a wide strip of material fed by a roller, will be wound.          Once the rolls of material have been filled with the required quantity, the spindles are carried to a discharge station or unit, which cooperates with a supporting shaft on which the abovementioned discharge units carry the terminated rolls.          The machine also comprises at least one pair of shafts to prearrange a new plurality of cores on the spindles for the start of a new packaging cycle.
Patent CA-2002365-A1 (CA)
Inventor: CHEN CHIA C
IPC: A61K36/38
Filed: 1989-11-07
Abstract: Abstract An active component with high chemical stability was identified and purified from resin of plant G.M.D. The resulting product has been extensively studied for its pharmacological and toxicological activities.          Data indicated that the active component functions as an very potent cytolytic chemical compound. Cells were irreversibly killed at very low concentration less than 10ng per ml.With such low concentration, there was however, very little evidence of intoxication.          In this report, I have invented various rapid methods for extracting the active component GMD 1630 in large quantity and way of long term storage. Also, in vitro bioassays and in vivo tests for monitoring intoxication were designed.
Patent CA-2005215-A1 (CA)
Inventor: HOLT DENNIS A
IPC: C07J13/00
Filed: 1989-12-12
Abstract: ABSTRACT OF THE DISCLOSURE          SULFONIC ACID SUBSTITUTED AROMATIC STEROIDS AS      INHIBITORS OF STEROID 5-.alpha.-REDUCTASE    Invented are sulfonic acid substituted analogues of steroidal synthetic compounds, pharmaceutical compositions containing these compounds, and methods of using these compounds to inhibit steroid 5-.alpha.-reductase, including using these compounds to reduce or maintain prostate size.  Also invented are intermediates used in preparing these compounds.
Patent CA-2005873-A1 (CA)
Title: Stabilized solid thiocarbonate compositions and methods for making same
Inventor: PILLING RICHARD L
IPC: C07C329/00
Filed: 1989-12-18
Abstract: ABSTRACT OF THE DISCLOSURE      Encapsulating particles of solid thiocarbonate salts, esters and complexes with air- and water-impermi-able coatings produces compositions having long-term stability.
Patent CA-2006373-A1 (CA)
IPC: E05F11/00
Filed: 1989-12-21
Abstract: An overhead door system employs counterweights which operate through cables connected to a drum which tapers from one end to the other so that the effective force acting on the door in the opening direction is reduced as the proportion of the weight of the door to be supported reduces.  The system is adjustable readily to accommodate different types of doors having different opening characteristics in terms of the proportion of the doors weight that must be counterbalanced at different stages of the door opening movement.
Patent CA-2014186-A1 (CA)
Inventor: DUCHARME LEONARD C
IPC: A61M5/158
Filed: 1990-04-09
Abstract: A catheter device is described with a safety needle guard that covers and protects the needle after use of the device. The device includes a semi-tubular needle housing containing a flash chamber with a hollow needle extending from the distal end of the flash chamber. A tubular needle guard concentrically fits and slides within the needle housing. The needle guard has a longitudinal slot through which the mounting base of the flash chamber passes as the guard slides within the housing. The top of the semi-tubular housing is open so that a user may access the top of the tubular needle guard with a finger to urge the needle guard to an extended position from the distal end of the housing and in a surrounding position about the needle. As the needle guard attains its fully extended position about the needle, it locks in place in the needle housing.
Patent CA-2014495-A1 (CA)
Title: Barrel injector screw
Inventor: KOENIG LARRY
IPC: B02C19/22
Filed: 1990-04-12
Abstract: Abstract of the Disclosure An auger shredder and feeder system which includes a primary housing for receiving material to be ground and shredded, a primarily auger rotatably mounted within a grinding chamber formed in the housing, an extrusion tube for receiving material ground and shredded within said grinding chamber, a secondary housing having a generally tubular side wall and communicating with the extrusion tube, and a secondary auger rotatably mounted within the secondary housing.  Material deposited in the primary housing is crushed and shredded, then pumped by the primary auger through the extrusion tube where forms a plug of material. As the plug progresses into the secondary housing, it is further shredded and compressed by the secondary auger.
Patent CA-2015879-A1 (CA)
Inventor: COOK BRIAN GEORGE
IPC: C02F103/10
Filed: 1990-05-01
Abstract: ABSTRACT         A process for treating water comprise feeding water to be treated into an electrolytic cell.   The electrolytic cell comprises e first electrode and a second electrode, wherein the first electrode at least partially encompasses the second electrode.  The water to be treated is subjected to electrolysis in the presence of an electrolyte,  and,  preferably,  in the presence of elemental  carbon.   An apparatus  for conducting the process is also provided.
Patent CA-2019134-A1 (CA)
Inventor: CHEVION DAN S
IPC: H04N1/411
Filed: 1990-06-15
Abstract: This method relates to the compression of information contained in filled-in forms (O) by separate handling of the corresponding empty forms (CP) and of the information written into them (VP).  Samples of the empty forms are prescanned,  the data obtained digitized and stored in a computer memory to create a forms library. The original, filled-in form (O) to be compressed is then scanned, the data obtained digitized and the retrieved representation of the empty form (CP) is then subtracted, the difference being  the  digital  representation  of  the  filled-in information  (VP),   which  may  now  be  compressed  by conventional  methods  or,  preferably,  by  an  adaptive compression scheme using at least two compression ratios depending on the relative content of black pixels in the data to be compressed.
Patent CA-2019723-A1 (CA)
Inventor: GAFFAR ABDUL
IPC: A61K6/893
Filed: 1990-06-25
Abstract: A method is disclosed for remineralizing demineralized portions of teeth by treatment with a non-astringent composition containing about 10-20% xylitol, and at least one fluoride ion-providing compound in a total amount sufficient to provide about 150 ppm to about 1800 ppm of fluoride ions, with sodium fluoride providing a predominant proportion of such fluoride ions.
Patent CA-2020841-A1 (CA)
IPC: H04L12/28
Filed: 1990-07-10
Abstract: ABSTRACT OF THE DISCLOSURE    A  video  transmission  system  for  facilitating transmission of video and control signals, particularly infrared  remote  control  signals,  between  different locations  in  a  residence  using  existing  telephone wiring.   Simultaneous transmission of signals of both types over active telephone lines is possible without interference with telephone communications.  Transmis-sion succeeds without requiring special treatement of the video signals beyond RF conversion, despite signal attenuation inherent in transmission over the telephone line media.  Two or more video sources may be tied into the system,  and selected as desired.   Remote control signals generated in one room may be utilized without requiring a clear line of  sight between the remote control device and the receiver.
Patent CA-2022734-A1 (CA)
Title: Windscreen wiper device of variable pressure for motor vehicles
Inventor: SCORSIROLI MARCELLO
IPC: B60S1/32
Filed: 1990-08-02
Abstract: ABSTRACT      Windscreen-wiper device for motor vehicles in which the motorized shaft which operates the wiper arm has its axis forming an angle different from 90° with the trace of the essentially final position of the angular wiping field of the arm, in such a manner that the load applied by the elastic element associated with the wiper arm is at a maximum in this final position and at a minimum in the initial extreme position of the wiping field. (Figure 1)
Patent CA-2023196-A1 (CA)
Title: Protective device for offset rotary printing machines
Inventor: RODI ANTON
IPC: B41F13/42
Filed: 1990-08-13
Abstract: SUMMARY     The invention relates to a protective device for offset rotary printing machines, in particular for printing units of sheet-fed rotary printing machines, with a sheet-like protective covering of the danger points, which is designed in such a way that sound protection for the printing units is achieved without adversely affecting easy accessibility for setting and service purposes.
Patent CA-2023239-A1 (CA)
Title: Torsional joint attachment for a seed planter
Inventor: TRUAX JAMES R
IPC: A01B49/06
Filed: 1990-08-14
Abstract: A seed drill machine of the type having a plurality of disk assemblies, and a torsion spring joint for connection of the disk assemblies to the frame of the machine. The machine is conventionally mounted on a pair of wheels and the disk assemblies can be raised and lowered relative to the whoels for travel from place to place in the raised position and for ground working in the lowered position. In the lowered position, the torsion spring joint biases the disk blades in penetrating engagement with the soil to form a furrow. The torsion joints include flexible, resilient type spring elements.      The disk assembly is carried by an arm connected to the joint. The spring elements are prone to develop a permanent deflection when they are left under load for a period of time. Means are provided for adjusting the angular relationship of the disk assembly arms to the connecting joints to compensate for such deformation.
Patent CA-2025904-A1 (CA)
Inventor: COCOMAN MARY K
IPC: B01J27/128
Filed: 1990-09-25
Abstract: Case 6135 JHE/kmf ABSTRACT OF THE INVENTION     A process for the production of 4-bromophthalic anhydride which comprises the reaction of 4-chlorotetrahydrophthalic anhydride with elemental bromine, in the presence of a catalytically effective amount of iron or an iron salt is disclosed.
Patent CA-2026230-A1 (CA)
Title: Photopolymer film for holography
Inventor: WEBER ANDREW M
IPC: G03H1/02
Filed: 1990-09-26
Abstract: TITLE PHOTOPOLYMER FILM FOR HOLOGRAPHY                        ABSTRACT      Film speed of holographic photopolymer film containing polyvinyl acetate binder and an ethylenically unsaturated monomer is improved by including acrylic anhydride in the film.
Patent CA-2027544-A1 (CA)
Title: Fluid treatment
Inventor: SMITH ALAN J
IPC: C02F3/12
Filed: 1990-02-13
Abstract: Apparatus (1) for treating fluid, in this case wastewater, comprising a treatment vessel or tank (2), means (3) to supply wastewater to be treated in a pulsed sequence to the vessel, and means (4) to supply treatment fluid, in this case comprising oxygen to the vessel or tank (2) in a pulsed sequence opposite to the pulsed sequence of the supply of wastewater to be treated.
Patent CA-2027892-A1 (CA)
Title: Magasin de stockage et d'alimentation d'articles plats a depiler
Inventor: CONSTANT BERNARD
IPC: B65H1/02
Filed: 1990-10-17
Abstract: PRECIS DE LA DIVULGATION:         Magasin  de  stockage  d'alimentation  d'articles plats à dépiler, magasin qui est à palettes d'avance des plis  jusqu'à  une  tête  de  dépilage.    Ce  magasin  est caractérisé  en  ce qu'il  comporte une première  zone de chargement et d'avance des articles à l'aide de palettes amovibles,  qui  sont  montées  individuellement  sur  cette première zone en étant d'une part maintenues et guidées et d'autre part entraînées, et une deuxième zone de stockage de palettes, formée latéralement sur la partie terminale de dépilage  de  la  première  zone  et  équipée  de  moyens d'évacuation des palettes de la première zone et de moyens de transfert de palettes évacuées dans un stock de palettes. L'invention  trouve  une  application  dans  la séparation unitaires d'articles postaux.
Patent CA-2029829-A1 (CA)
Title: Force matching tree shear
Inventor: HAMILTON DOUGLAS D
IPC: A01G23/089
Filed: 1990-11-13
Abstract: A tree shear where the shear blade is moved by a power mechanism that includes a link and lever so arranged that the force available matches approximately, the force required to pass the shear blade through the tree to sever the same.
Patent CA-2030398-A1 (CA)
Title: Water cooled incinerator
Inventor: O'CONNOR CHADWELL
IPC: F23G5/46
Filed: 1990-11-20
Abstract: Abstract An incinerator having a horizontal burn disk which is rotatably supported within the lower portion of a firebox with a portion of the firebox containing water tubes connected to a water circulation system including  a header and  a  steam  drum.    Compacted material for burning is gravity fed to the burn disk through a vertical feeding chute of sufficient height to effect the compaction.   Combustion air is forced into the burning material through stationary nozzles disposed about the periphery of the disk, and a nozzle stationary nozzle extending up through the center of the disk.
Patent CA-2035370-A1 (CA)
Title: Frequency and/or phase characteristic control circuit having controlled current multiplying ratio
Inventor: TERADO IKUO
IPC: H03H11/48
Filed: 1991-02-05
Abstract: A frequency and/or phase characteristic control circuit comprising a current multiplier and an operational amplifier, the current multiplier containing a pair of diode junctions and a transistor arrangement for differential amplification, the operation amplifier having a capacitor connected to the out-of-phase input terminal thereof. The multiplying ratio of the current multiplier is varied so as to control the frequency and/or phase characteristic. This makes the circuit conductive to being implement in an IC (integrated circuit). This circuit is particularly suitable for use as a circuit that switches the servo circuits of a laser disc player and a compact disc player.
Patent CA-2036085-A1 (CA)
Title: Trim lip for a weather seal
Inventor: LARSEN DOUGLAS C
IPC: B60J10/00
Filed: 1991-02-11
Abstract: The present invention is a weather seal adapted to be secured on a flange of a vehicle to seal a gap between the flange and a panel member. The weather seal includes retaining members for retaining the weather seal on the flange and a separate trim lip for sealing the gap between the flange and panel member. The weather seal also includes an attachment portion receiving one end of the trim lip to removably secure the trim lip to the weather, seal and allow accurate positioning of the trim lip to seal the gap when the weather seal is secured to the flange.