baber/WOPTO huggingface dataset:
Patent WO-9624014-A1 (WO)
Inventor: LASICH JOHN BEAVIS
IPC: F24S23/79
Filed: 1996-01-31
Abstract: A solar energy concentrator is disclosed. The solar energy concentration comprises: (i) a primary reflector surface (3) for concentrating solar energy towards a focal plane; (ii) a solar energy receiver (5) for receiving reflected solar energy positioned behind the focal plane; (iii) a solar energy flux modifier (7) having a front aperture (9), internally mirrored walls (11) that diverge from the front aperture (13), and a larger rear aperture, the flux modifier being adapted to receive concentrated solar energy from the primary reflector surface via the front aperture and to re-direct solar energy via the mirrored walls and the larger rear aperture to the receiver.
Patent WO-9637799-A1 (WO)
Title: Dispositif de vision en stereoscopie
Inventor: FLETCHER MALCOLM HENRY
IPC: G02B27/22
Filed: 1996-05-23
Abstract: L'invention porte sur un dispositif de vision en stéréoscopie (10) permettant de voir une paire d'images (28) dans le but de former une image stéréoscopique. Ce dispositif comporte une paire de lentilles quasiment plates (14) disposées dans un élément de support (12), leur disposition permettant aux yeux d'un utilisateur de voir au travers. Un évidement (20) est ménagé dans l'élément de support (12) afin de laisser passage au nez de l'utilisateur tandis qu'une barrière opaque (16) y a également été prévue afin d'empêcher de voir des images qui ne font pas partie de l'image stéréoscopique.
Patent WO-9708297-A1 (WO)
Inventor: CHRISTIAN PETER DANIEL
IPC: C12N7/01
Filed: 1996-08-26
Abstract: Recombinant Helicoverpa armigera nuclear polyhedrosis viruses (HaSNPV) capable of expressing heterologous DNA sequences are described. Also described are pre-occluded baculoviruses which lack a functional polyhedrin gene and exhibit greater pathogenicity over wild-type viruses.
Patent WO-9807518-A1 (WO)
Inventor: RAYNER WILLIAM RICHARDS
IPC: F16C3/02
Filed: 1997-08-20
Abstract: In a nutating machine such as a high intensity comminution machine having a nutating drum (1), a support bearing is provided by pairs of rolling bearing surfaces (6 and 8, and 7 and 9). In order to reduce power requirements and wear each pair of complementary contact paths traced out by the bearing surface pairs has an equal ratio of path length in the stationary bearing surface (8, 9) to the path length in the nutating bearing surface (6, 7). In one embodiment, irrotational movement of the nutating element is achieved by having equal path lengths as between the stationary bearing surface and the nutating bearing surface in both pairs.
Patent WO-9827239-A1 (WO)
Title: Reduction directe d'agglomerats d'oxydes metalliques
Inventor: INNES JOHN ALEXANDER
IPC: C22B5/12
Filed: 1997-12-17
Abstract: L'invention concerne un procédé destiné à la production de métaux et d'alliages de métaux à partir d'oxydes de métaux. Ce procédé consiste à: (a) faire passer un gaz à température élevée à travers un lit d'agglomérats composites qui sont formés à partir d'oxydes métalliques et de matériaux carbonés solides, ce qui permet de réduire en métal des oxydes métalliques présents dans les agglomérats et de faire fondre ce métal; et (b) à recueillir le métal fondu à partir des agglomérats.
Patent WO-9966150-A1 (WO)
Inventor: RUDDUCK DICKORY
IPC: E04C3/07
Filed: 1999-06-17
Abstract: La présente invention concerne un montant d'une longueur appropriée. Ce montant est constitué d'une pluralité de sections, de préférence deux ou quatre, qui font sensiblement la longueur du montant. Ces sections peuvent être capables de se déplacer les unes par rapport aux autres selon un axe horizontal ou vertical. Selon une réalisation, les sections du montant sont conçues pour être solidarisées au moyen d'organes de fixation tels que des vis, des mécanismes de verrouillage à expansion ou des dispositifs à cliquet. L'invention concerne également la section de montant utilisée pour la réalisation du montant.
Patent WO-0002787-A1 (WO)
Title: Amelioration apportees a des recipients
Inventor: KARPISEK LADISLAV STEPHAN
IPC: B65D19/12
Filed: 1999-07-07
Abstract: Un récipient (1) possède une base (2) et quatre panneaux latéraux (6, 7, 8, 9), une paire de panneaux latéraux opposés (6, 8) étant accouplée aux montants d'angle (10) de la base (2) et l'autre paire de panneaux (7, 9) aux rails (5) verticaux s'étendant depuis la base (2), les raccords (14, 17 et 44, 19) permettant normalement aux panneaux d'être déplacés entre une position verticale dans laquelle les panneaux sont verrouillés entre eux et sont maintenus par des éléments de retenue (12) sur la base et les rails (5), et une position de rangement dans laquelle les panneaux reposent l'un sur l'autre, sur la base. Les raccords sont constitués de broches (14, 44) montées à travers les panneaux, logées respectivement dans les glissières en L (17, 19), respectivement dans les montants d'angle (10) et dans les rails (5). Des premières branches (17a, 19a) des glissières en L (17, 19) sont ouvertes à leurs extrémité de sorte que le démontage séquentiel des panneaux (6, 8 et 7, 9) de la base (2) soit possible par le passage de broches (14, 44) dans les extrémités ouvertes des glissières (17, 19). Le démontage des panneaux (7, 9) accouplés aux rails (5) est normalement empêché jusqu'à ce que les panneaux (6, 8) accouplés aux montants (10) soient démontés de la base (2).
Patent BG-50632-A1 (BG)
Title: Device for table tennis ball feeding
Inventor: NEDELCHEV GEORGI B
IPC: A63B69/38
Filed: 1990-08-27
Abstract: This device is used to train beginner and advanced players. It enables an automatic modification of the spin and speed of the thrown balls. It comprises a hopper (1), attached statically above the mechanism for regulating the throwing frequency (3), which is fitted to the top part of a bearing construction (17). Inside this construction is located an operating mechanism, consisting of two power engines (31, 32), to whose axes are fastened two foam cylinders (13, 14), two balls pressing furrows (15, 16) and two flexible channels (8, 10), fastened to two vertically located plates (9, 11), hinged onto an axis (12). To the bottom part of the bearing construction is fitted a horizontal rotation mechanism. To the bottom part of the frequency-regulation mechanism is fitted a mechanism for directing the balls, consisting of a tube (4), connected jointly by brackets (5) to the frequency-regulation device, and by an arm (6) to an electric magnet (7) for directing the balls to the flexible channel (8), fastened to the left vertical plate (9), or for directing the balls to another flexible channel (10), fastened to a right vertical plate (11). The left and the right vertical plates, are fitted with an option for displacement at a specified angle around the hinging axis (12).
Patent WO-0050301-A1 (WO)
Title: Ancre flottante marine
Inventor: LOPES MASETTI DEA APARECIDA
IPC: B63B21/46
Filed: 2000-02-23
Abstract: L'invention concerne une ancre flottante marine pourvue de dispositifs pivotants (5) pouvant pivoter sur les platines à oeil antérieures (2) de l'ancre. Lorsque ces dispositifs pivotants (5) pivotent suite à un changement de direction de la force de traction s'exerçant sur l'ancre, ils permettent de changer l'angle d'attaque de l'ancre et de mettre celle-ci en position de service.
Patent WO-0239521-A1 (WO)
Title: Formulation d'electrode negative pour electrode en zinc a faible toxicite contenant des additifs avec potentiels de redox positifs pour le potentiel du zinc
Inventor: PHILLIPS JEFFREY
IPC: H01M10/24
Filed: 2001-11-07
Abstract: Cette invention se rapporte à une composition d'électrode de zinc, conçue pour être utilisée dans des cellules électrochimiques de faible toxicité et à densité d'énergie élevée, contenant des électrolytes alcalins. Cette électrode de zinc contient de l'oxyde de zinc, un liant et 0,1 à 10 % d'un fluorure d'un élément choisi dans le groupe constitué par de l'argent, du gallium, de l'indium, de l'étain, du tellurium, du plomb, du bismuth et des combinaisons de ceux-ci. Cette invention concerne également une cellule électrochimique contenant une telle électrode. Cette cellule électrochimique comprend en outre un électrolyte qui renferme un mélange de sodium, de potassium et d'hydroxydes de lithium, associé à de l'acide borique. L'hydroxyde alcalin excédentaire est présent en quantités comprises entre 2,7 et 5 M et la concentration de l'acide borique est comprise entre 0,6 et 1,3 moles par litre.
Patent CA-2000271-A1 (CA)
IPC: G01N21/93
Filed: 1989-10-06
Abstract: ABSTRACT OF THE DISCLOSURE A computerized bottle checker which detects the reflection or transmission of light from a rotating bottle to be checked for flaws.  A bottle is rejected if the light exceeds a predetermined threshold level for  a time period falling between a minimum and a maximum time.  The threshold level can be automatically determined by testing a standard bottle with a known flaw and setting the  threshold  level  to  a constant fraction of the peak level for a complete rotation of the bottle.  The minimum and maximum times can be set to constant fractions of the time period for which the light from the standard bottle exceeds the threshold.
Patent CA-2003388-A1 (CA)
Title: Neuroprotective pharmaceutical compositions containing arylcyclohexylamines
Inventor: KAMENKA JEAN-MARC
IPC: A61P25/28
Filed: 1989-11-20
Abstract: PCT No. PCT/FR89/00596 Sec. 371 Date Jun. 21, 1990 Sec. 102(e) Date Jun. 21, 1990 PCT Filed Nov. 20, 1989 PCT Pub. No. WO90/05524 PCT Pub. Date May 31, 1990.The invention relates to pharmaceutical compositions for neuroprotection containing arylcyclohexylamines. These compositions comprise an arylcyclohexylamine in accordance with the formulas:   <IMAGE> (I)  <IMAGE> (II)  in which: R1 represents <IMAGE>   with R4 being a hydrogen atom, a fluorine atom, an iodine atom or a methyl radical, R2 stands for a hydrogen atom, the radical OH or the radical CH3 and R3 stands for hydrogen atom or the radical CH2R5 with R5 representing H, OH, Cl, Br or CH3COO, provided that R2 and R3 are not both a hydrogen atom, or an addition salt to a pharmaceutically acceptable acid of said arylcyclohexylamine.
Patent CA-2005054-A1 (CA)
Title: Granulated silicates with improved dissolution rate
Inventor: MALASSIS MARC
IPC: C01B33/32
Filed: 1989-12-11
Abstract: The present invention relates to novel silicates having an improved rate of dissolution, whose molar ratio SiO2/Na2O is greater than or equal to 1 and less than or equal to 4, and which have a density greater than 0.65 g/cm<3>. They consist of at least 90% of silicate and at least 1% of cellulosic derivatives.
Patent CA-2007336-A1 (CA)
Inventor: KALUZA BRIGITTE
IPC: C12R1/91
Filed: 1990-01-08
Abstract: Chimeric monoclonal antibodies or fragments thereof are used according to the present invention in diagnostic tests for the quantitative immunological determination of substances in the blood or serum of patients. For the diagnostic detection of substances in serum or blood of patients by binding of two monoclonal antibodies R1 and R2 directed against the substance, of which the first antibody R1 is capable of binding to a solid phase or is already bound and the second antibody R2 carries a label, binding of the antibody R1 to the solid phase if desired, separation of the complex formed of R1, substance and R2 which is bound to the solid phase and detection via the labelling of the antibody R2, a chimeric monoclonal antibody or a fragment thereof is used at least for one of the antibodies R1 or R2.
Patent CA-2008177-A1 (CA)
Title: Method and apparatus for preventing recognition of a telephone dialing signal
Inventor: SIZEMORE NORMAN
IPC: H04M1/66
Filed: 1990-01-19
Abstract: METHOD AND APPARATUS FOR PREVENTING RECOGNITION OF A TELEPHONE DIALING SIGNAL                 Abstract of the Disclosure A method and apparatus for preventing recognition by a telephone system of a telephone dialing signal which inverts at least a portion of the telephone dialing signal in response to receiving the telephone dialing signal. Consequently, an inverted dialing signal is produced and is combined with the telephone dialing signal. Voice and data signals are unaffected.  The telephone dialing signal is then connected to the telephone system and is unrecognizable as a valid number.
Patent CA-2008324-A1 (CA)
Title: Thermosetting polyimide prepolymers ]
Inventor: CHOE EUI W
IPC: C08G65/38
Filed: 1990-01-23
Abstract: ABSTRACT OF THE DISCLOSURE        In one embodiment this invention provides novel thermosetting aromatic polyimide prepolymers which have superior solubility and flow properties, and which can be thermally cured to heat and oxidation resistant thermoset adhesives, films, and molded products.    Illustrative of a prepolymer is the dimaleimide of 2,2-bis[p,p'-(m-aminophenoxy)phenylsulfonyl(p-phenyleneoxy)-phenyl]propane.
Patent CA-2010358-A1 (CA)
Inventor: SECORD TYRONE R
IPC: B60N2/22
Filed: 1990-02-19
Abstract: ABSTRACT OF THE DISCLOSURE       A power seat recliner mechanism particularly adapted for motor vehicle applications.  The recliner mechanism includes an electric drive motor meshing with a series of reduction gears.   Rotation of the drive motor causes the reclined position of the seat back cushion.  Forward and rearward reclining movement of the seat back is provided through reversing the direction of rotation  of  the  drive  motor.    For  enhanced   structural characteristics, the drive motor is affixed to the lower recliner structure at both its axial ends.  A rotationally compliant drive shaft for the motor can be used to absorb shock loads through the drive system.
Patent CA-2011122-A1 (CA)
Inventor: MULL JOHN D
IPC: A61B17/06
Filed: 1990-02-26
Abstract: There is described a suture removing device comprising a body having a handle portion, a head portion, and a cutting edge provided in the head portion.   The head portion has a leading end with a forked tip and a surface extending rearwardly of the tip to the cutting edge.  The forked tip is inserted below a suture to lift the suture from the skin and pushed forwards such that the suture rides along the surface and on to the cutting edge where the suture is cut.   The forked tip of the device is then placed around the suture, below the suture knot, to allow the suture to be pulled out.
Patent CA-2012474-A1 (CA)
Title: Electrochemical biosensor based on immobilized enzymes and redox polymers
Inventor: SKOTHEIM TERJE A
IPC: G01N27/416
Filed: 1990-03-19
Abstract: ABSTRACT     ELECTROCHEMICAL BIOSENSOR BASED ON IMMOBILIZED           ENZYMES AND REDOX POLYMERS         The present invention relates to an electrochemical enzyme biosensor for use in liquid mixtures of components for detecting the presence of, or measuring the amount of, one or more select components.  The enzyme electrode of the present invention is comprised of an enzyme, an artificial redox compound covalently bound to a flexible polymer backbone and an electron collector.
Patent CA-2014358-A1 (CA)
Title: Process for the preparation of 2,2-bis(hydroxymethyl)-propionic acid phenylhydrazide
Inventor: CASSANDRINI PAOLO
IPC: B01J27/02
Filed: 1990-04-11
Abstract: A process for the preparation of 2,2-bis(hydroxymethyl)-propionic acid phenylhydrazide Abstract of the Disclosure A process for the preparation of 2,2-bis(hydroxymethyl)propionic acid phenylhydrazide by reaction of a 2,2-bis(hydroxymethyl)propionic acid alkyl ester with phenylhydrazine, characterized in that said alkyl ester is 2,2-bis(hydroxymethyl)propionic acid (C4-C8-alkyl) ester which is prepared by the reaction of 2,2-bis(hydroxyrnethyl)propionic acid with C4-C8-alkanol in the presence of a catalyst and an aromatic solvent, said aromatic solvent and the unreacted C4-C8-alkanol being recovered by distillation.
Patent CA-2014497-A1 (CA)
Inventor: TAKAYANAGI NOBUHARU
IPC: G11B15/467
Filed: 1990-04-12
Abstract: An automatic tracking system for a magnetic recording and/or reproducing apparatus is provided means for varying a phase relationship between a magnetic head and a recording track and for monitoring the level of signals reproduced by a magnetic head at various phase relationships, and means for detecting an optimal point which is centriod of the reproduced signal levels. The automatic tracking system further includes means for controlling a tape feed speed so as to establish the phase relationship of the magnetic head and the recording track, which phase relationship corresponds to an optimal phase relationship.
Patent CA-2017234-A1 (CA)
Title: Teico-resistance conferring sequence
Inventor: DENARO MAURIZIO
IPC: C07K14/365
Filed: 1990-05-22
Abstract: ABSTRACT        The present invention relates to a new DNA fragment or a sub-fragment thereof which is capable of conferring resistance to a dalbaheptide antibiotic, upon inroduction into a suitable microbial host by a proper vector.
Patent CA-2017846-A1 (CA)
Title: Rod elevator insert
Inventor: MCMAHON JEFFERY C
IPC: E21B19/06
Filed: 1990-05-30
Abstract: Abstract of the Disclosure An insert for use in a rod elevator assembly. The insert is coated with a fusion-bonded nylon coating which is resistant to damage from the rod and which does not damage the plastic coating on the rod. Both inserts in a two-insert assembly are coated, and all surfaces of the inserts may be coated.            RH
Patent CA-2019476-A1 (CA)
Title: Device for pouring of transparent plastic coats, with integrally coloured filter band
Inventor: CRUMBACH RICHARD
IPC: B29C48/305
Filed: 1990-06-21
Abstract: A coating apparatus for applying plastic coatings onto a planar substrate includes an elongate coating head defining therein an elongate distribution channel having a length corresponding to a width of a substrate to be coated, the coating head also defining a coating gap for discharging a coating material from the distribution channel. First and second supply channels are respectively connected between respective pumps and different portions of the distribution channel for respectively supplying first and second coating materials to the distribution channel. A mixing zone is formed in the distribution channel by a partition or a hollow conical body, each of which forms a mixing gradient extending along the length of the mixing zone. Ideally, the pumps for the first and second coating materials provide these materials with the same pressure within the mixing zone.
Patent CA-2020591-A1 (CA)
Title: Lighting control system and module
Inventor: BOLDWYN SCOTT L
IPC: H05B37/02
Filed: 1990-07-06
Abstract: A micro processor based Lighting Control System and Module is disclosed which controls lighting circuits to operate at reduced power levels to obtain the most efficient lighting level for a given task to obtain conservation of energy and a financial savings. After the control is set by the user for a selected lighting level reduction, a selected power is applied; and, the system, through its micro processor and control circuitry, continuously monitors the power applied, and maintains a desired power level to maintain the lighting level desired.
Patent CA-2020663-A1 (CA)
Inventor: HOUGHTEN RICHARD A
IPC: A61P35/00
Filed: 1990-07-06
Abstract: A compound comprising a Magainin I or Magainin II peptide wherein at least one substitution may be made for certain amino acid residues with other amino acid residues, said peptides known as substitution analogues.      In addition to such substitutions, there may be included within the scope of the invention analogues wherein at least one of amino acid residues 15 and 23 may have been deleted as well, and wherein substitutions were made in the remaining peptide chain. Certain substituttion analogues within the scope of the present invention have been shown to possess increased biological activity.
Patent CA-2022709-A1 (CA)
Title: Self-sealing tissue expander and method
Inventor: BARK JEFFREY E
IPC: A61F2/12
Filed: 1990-08-03
Abstract: ABSTRACT OF THE DISCLOSURE        The self-sealing tissue expander includes inner and outer layers of relatively nonflowable material and a median layer of flowable material.  The median layer of flowable material which can include one or more sublayers of flowable material is under a predetermined compression imposed by the inner and outer layers due to a prestressing of the tissue expander shell during formation of the tissue expander.  The self-sealing shell seals an opening in the shell wall following removal of an infusion needle.  In all embodiments of the invention a needle stop member is provided to prevent the needle that accesses the fluid chamber from passing outwardly of the tissue expander.  The need for a septum, a fluid conduit or a special fluid entry opening in the tissue expander shell is thus optional.  The shell can also be made relatively more stretchable in some areas than in other areas.
Patent CA-2023140-A1 (CA)
Inventor: FREY ALAN E
IPC: H04M3/54
Filed: 1990-08-13
Abstract: ALTERNATE DESTINATION CALL REDIRECTION    FOR TELECOMMUNICATIONS SYSTEMS Abstract This invention relates to apparatus and methods for redirecting calls from a first choice destination to some alternate destination if the call cannot be conveniently completed to the first destination. A call is initially extended through a toll network toward the first destination; if the toll network is congested and cannot reach an egress switch to access the first destination, or if a local exchange network connecting the first destination to the toll network is congested, or if a firstdestination PBX cannot be reached from the toll or local network because all access channels thereto are blocked, or if the first destination PBX is congested or attendants are unavailable, an indication that the call cannot be completed to the first destination is sent back to the ingress switch to the toll network for that call. The call is then redirected from the ingress switch of the toll network to an alternate destination. In some cases, this alternate destination may be the same as the first destination but accessed from a different egress switch of the toll network. Advantageously, this arrangement allows calls to be completed to an alternate destination regardless of the reason why the call cannot be completed to the first choice destination. If the first choice destination is a program-controlled PBX, the PBX can be programmed to reject certain types of calls according to the traffic load being handled by the PBX and the particular staffing available at a certain time. Thus, for example, the PBX could be arranged to accept calls for new orders but to redirect calls requesting information about shipments if the staffing of the first choice destination is relatively low. The reason for rejection can be used for altering the choice of an alternate destination or for canceling a potential redirection.
Patent CA-2024064-A1 (CA)
Title: Blood separation and analyte detection techniques
Inventor: KISER ERNEST J
IPC: C12Q1/54
Filed: 1990-08-27
Abstract: ABSTRACT            A separation matrix impregnated with a separating agent separates red blood cells or hemoglobin from whole blood. Upon separation, an impregnated test reagent reacts with the separated substantially clear component fluid to form a colored product which enables a visual or meter test for analyte levels in whole blood.  Such a test is appropriate for, among other things measuring glucose, cholesterol, or alcohol levels in whole blood samples.