baber/WOPTO huggingface dataset:
Patent CA-2092736-A1 (CA)
Title: Cork holder
Inventor: GEMAYEL PATRICK
IPC: A47G23/00
Filed: 1993-03-26
Abstract: ABSTRACT OF THE DISCLOSURE              A device for holding the cork of a bottle of wine adjacent to the neck of this bottle comprises a  first,  elastically  deformable  split  ring  for removably embracing and gripping the bottleneck, and a  second,  elastically  deformable  split  ring  for removably embracing and gripping the cork.   The two split rings are coplanar and interconnected back to back  whereby  the  cork  is held  adjacent  to  the bottleneck  when  the  rings  embrace  and  grip  the bottleneck and cork, respectively.   For a bottle of champagne, the split rings are lying in respective spaced apart parallel planes.   A elongated member, oblique   with   respect   to   these   two   planes, interconnects the two rings.
Patent CA-2093810-A1 (CA)
Title: Method and apparatus for treating meltblown filaments
Inventor: BUNTIN ROBERT R
IPC: D01D10/00
Filed: 1991-10-03
Abstract: A meltblowing die (11) is provided with means for discharging crossflow air (17) onto meltblown filaments (36) to disrupt their shape and flow pattern between the die and the collector (16). The disruption enhances drag forces imparted by the primary meltblowing air and results in smaller diameter filaments.
Patent CA-2096251-A1 (CA)
Inventor: FRANTZEN FRANK
IPC: C07D265/36
Filed: 1991-11-13
Abstract: Labelling agents comprising non-proteinaceous boronic acid conjugates having absorption maxima at not less than 600 nm, said label being provided by e.g. an azine, triphenylmethane, cyanine or phthalocyanine dye, are useful in the estimation and quantification of cisdiols such as glycosylated haemoglobin, by virtue of the substantially total absence of overlap with the absorption spectrum of haemoglobin. Oxazine and thiazine dyes exhibiting similar absorption characteristics and containing other activated moieties are similarly useful labelling agents, especially in the presence of haemoglobin.
Patent CA-2099150-A1 (CA)
Inventor: RICHARDSON HUBERT JR
IPC: F04C27/00
Filed: 1993-06-25
Abstract: A hermetic scroll-type compressor including a housing, fixed and orbiting scroll members, a frame member having a thrust surface adjacent the orbiting scroll member back surface, and a crankshaft coupled to the orbiting scroll member. A seal between the thrust surface and the back surface of the orbiting scroll member seals between a radially inner portion of the back surface exposed to discharge pressure and a radially outer portion exposed to suction pressure.  The frame member defines an annular oil chamber having a side surface and a bottom surface above which the radially outer portion of the back surface orbits in spaced relationship.  The oil chamber contains a sufficient depth of oil to extend the oil level above an upper peripheral edge of the orbiting scroll member, whereby oil from the oil chamber is sucked between the intermeshed scroll members.  Radial compliance of the orbiting scroll meters the oil flow between the scroll members.
Patent CA-2099326-A1 (CA)
Title: Ocular lens material
Inventor: NORO YUKIE
IPC: G02C7/04
Filed: 1993-06-28
Abstract: ABSTRACT   An ocular lens material made of a copolymer of a polysiloxane macromonomer of the formula (I):                   (I) wherein A1 is Y11-R12- wherein y11 is an acryloyloxy group, etc., and R12 is a C2-6 linear or branched alkylene group; each of A2 and A3 is -R22-y21 wherein y21 is an acryloyloxy group, etc., and R22 is a C2-6 linear or branched alkylene group; U1 is -X31-E32-X33-R34- wherein X31 is a covalent bond, etc., E32 is a -NHCO- group, etc., X33 is an oxygen atom, etc., and R34 is a C1-6 linear or branched alkylene group; each of U2 and U3 is R41-X42-E43-X44 wherein X44 is a covalent bond, etc., E43 is a -CONH-group, etc., X42 is an oxygen atom, etc., and R41 is a C1-6 linear or branched alkylene group; each of S1, S2 and S3 is:                       (VI) wherein each of R51, R52, R53, R54,  R55 and R56 is a C1-3 alkyl group, etc., K is 1 to 1,500, and L is 0 to (1,500 - K); I1 is -R61-X62- wherein X62 is a covalent bond, etc., and R61 is a C1-6 linear or branched alkylene group; each of I2 and I3 is -X71-R72- wherein X71 is a covalent bond, etc., and R72 is a C1-6 linear or branched alkylene group; and T1 is:                                    (IX) with a monomer having an unsaturated double bond copolymerizable with the polysiloxane macromonomer.
Patent CA-2102332-A1 (CA)
Title: Low chlorine overbased calcium salts
Inventor: BURKE FRANK D JR
IPC: C07F9/165
Filed: 1993-11-03
Abstract: ABSTRACT OF THE DISCLOSURE Overbased calcium salts, low in chloride content, are prepared using as a promoter a mixture of an alcohol and an inorganic calcium salt other than chloride which is soluble in the alcohol mixture.
Patent CA-2103859-A1 (CA)
Title: Source optique semiconductrice a predistorsion
Inventor: HEBERT JEAN-PAUL
IPC: H04B10/58
Filed: 1993-08-11
Abstract: Un signal d'entrée fourni par un générateur (30) est appliqué à une diode émettrice laser (10) à travers un circuit de prédistorsion pour améliorer la linéarité de la réponse de la source. Ce circuit comporte un organe atténuateur linéaire en pi constitué par des résistances (12, 13, 14, 15 et 16), et un élément compensateur non linéaire constitué par une diode Schottky (20) connectée en parallèle avec cet organe atténuateur.            L'invention s'applique notamment à la réalisation de têtes optiques pour les systèmes de télécommunication à fibres optiques.
Patent CA-2105235-A1 (CA)
Title: Skin cleansing compositions
Inventor: HAGAN DESMOND B
IPC: A61Q1/02
Filed: 1993-08-31
Abstract: ABSTRACT                 SKIN CLEANSING COMPOSITION            A cosmetic composition suitable for topical application to the human skin or hair, especially for use as a make-up remover, comprising at least one secondary or branched chain nonionic alcohol ethylene oxide condensation surfactant having an ethylene oxide number between 4 and 12, or a secondary or branched chain nonionic alcohol ethylene oxide/propylene oxide condensation surfactant having a propylene oxide condensation number between 1 and 6 and an ethylene oxide condensation number of between 4 and 20, the nonionic surfactant having an average HLB value of 10-14, together with at least one low-irritant anionic surfactant which is preferably selected from the group comprising monoalkyl phosphates and/or dialkyl phosphates, alkyl ether phosphates, alkyl ether sulphates, alkyl ether carboxylates, N-acyl sarcosinates N-acyl glutamates, acyl isethionates, acyl methyl taurates, acyl lactylates, alkylamphocarboxyglycinates, alkyl sulphosuccinates and mixtures thereof.
Patent CA-2106984-A1 (CA)
Title: Lamp and reflector assembly
Inventor: LEVIN ROBERT E
IPC: F21V7/09
Filed: 1991-10-02
Abstract: A lamp assembly includes a reflector having a concave reflecting surface and an axis of rotation, and a light source includ-ing a filament mounted at or near a focal point of the reflecting surface. The filament has a length to diameter ratio of 6:1 or grea-ter. The reflecting surface is formed as a multiplicity of reflecting facets.  The facets on at least 50 % of the reflecting surface have dimensions and curvatures selected to produce a light pattern wherein a ratio of filament width spread to filament length spread produced by the facets is at least 2:1. Preferably, the facets are arranged in axially adjacent rings. The facets rings can be succes-sively offset in a rotational direction so as to reduce circumferential variations in the light pattern.
Patent CA-2108899-A1 (CA)
Inventor: KOENIG BERNHARD
IPC: A61K31/42
Filed: 1992-03-13
Abstract: 2108899 9216207 PCTABS00016 The invention concerns the use of oxazolo-[2,3-a]isoindole and iminazo[2,1-a]isoindole derivatives as antiviral drugs, as well as optically active derivatives, new oxazolo-[2,3-a]isoindole derivatives, a method for preparing them and drugs containing these compounds. In particular, the subject matter of the invention is the use of oxazolo-[2,3-a]isoindole and imidazo[2,1-a]isoindole derivatives of general formula (I) to produce antiviral drugs. In formula (I), X stands for an oxygen atom or a sulphur atom, the imino group =NH or a =N-C1-C5 alkylimino group, Y stands for an oxygen atom or the group NR7, wherein R7 is a hydrogen atom or a C1-C6 alkyl residue or a C1-C6 acyl residue, R is a hydrogen atom, a straight-chain or branched, saturated or unsaturated aliphataic residue containing 1-9 carbon atoms, possibly substituted by phenyl, or a phenyl ring possibly substituted one or more times, or a carbocyclic or heterocyclic ring, R1 and R2 stand for a hydrogen atom, a straight-chain or branched, saturated or unsaturated aliphatic residue with 1 to 6 carbon atoms, R3-R6 stand for hydrogen, C1-C6 alkyl, C1-C6 alkoxy, C1-C6 alkylmercapto, amino, C1-C6 alkylamino, di-C1-C6 alkylamino, halogen, cyano, hydroxy, carboxy, aminocarbonyl, substituted aminocarbonyl or C1-C6 alkoxycarbonyl. The invention also concerns their tautomers, enantiomers, diastereomers and physiologically acceptable salts.
Patent CA-2109544-A1 (CA)
Title: Infrared gas analyzer
Inventor: BLACK KARL H
IPC: G01N21/35
Filed: 1993-11-18
Abstract: INFRARED GAS ANALYZER                ABSTRACT OF THE DISCLOSURE         An infrared gas analyzer, which is adapted to miniaturization, includes a source for emitting infrared radiation along an optical path, a detector positioned in the optical path to detect the radiation and produce a detector output, and a sample chamber positioned in the optical path between the source and the detector for containing a sample gas including the component gas to be detected.  The source includes an infrared emitter that is enclosed within a gas-impervious envelope that is void of reactive gases.  The source is a conventional incandescent light source that is operated at 50% of rated voltage in a continuous, non-chopped manner, with all of the radiation being directed through the sample chamber.  The source is optically coupled directly with the sample chamber in order to avoid the reflection of infrared radiation back toward the source.  A control is provided for controlling the source and processing the detector output to a component gas indication.  The control processes the detector output continuously to the component gas indication with a response time of less than 250 milliseconds.  The control also processes the detector output to a component gas indication independent of any reference signal.
Patent CA-2110028-A1 (CA)
Inventor: MCCLUNG DUANE G
IPC: E05D15/58
Filed: 1993-11-25
Abstract: A flipper door mechanism for allowing a door to be moved between a closed position and an open position comprising a door and a support having a first surface and a second surface.  The door is opened and closed by a movement device which is attached to the door by an attachment device.  The movement device comprises 1) a pivoting device to pivot the door between the closed position and the open position and vice versa; 2) an engagement device to engage the first surface of the support; and 3) a guide to engage the second surface so that when the door is pivoted between the closed position and the open position the engagement device and the guide translationally move along the support to a retracted position.
Patent CA-2110865-A1 (CA)
Inventor: SUZUKI NAOSHI
IPC: H04N5/365
Filed: 1993-12-07
Abstract: In an optical sensor arrangement which is for use on a spacecraft in tracking an objective star and comprises an optical sensor comprising pixels for receiving starlight from the star to produce pixel output signals with or without dark currents, such dark currents are compensated for by a device which comprises (A) a projecting unit for projecting a real image of at least one star on a certain number of pixels, nine pixels in the illustrated simple example, to make the optical sensor produce sensor output signals a few times, such as five times, and (B) a processor unit for processing the processor output signals into compensating data for use in compensating for the dark currents.  Preferably, the processor unit comprises a pixel address generator, a data memory, and a digital processor.
Patent CA-2110952-A1 (CA)
Inventor: HOWARD FRANK C
IPC: B25C7/00
Filed: 1993-12-08
Abstract: In a fastener-driving tool comprising a housing structure defining an axis and a nosepiece extending from the housing structure, a primary actuating structure is movable between a tool-disabling position And a tool-enabling position, and a secondary actuating structure is coactive with the primary actuating structure for moving the primary actuating structure to the tool-enabling position when the secondary actuating structure is pressed firmly against a workpiece.  The primary actuating structure is biased to the tool-disabling position by a primary spring or springs.  The secondary actuating structure is biased away from the primary actuating structure by secondary springs.  When the secondary actuating structure is pressed firmly against a workpiece, the primary spring or springs exhibit a biasing force less than the biasing force exhibited by the secondary springs.  The secondary actuating structure may be also biased away from the housing structure by a tertiary spring.
Patent CA-2110987-A1 (CA)
Inventor: FERRERO PIETRO
IPC: B31B50/59
Filed: 1992-06-25
Abstract: A sheet wrapping material (F), such as, for example, thin aluminium foil, is preformed to a generally dished shape complementary to that of the product to be covered. Before it is formed into the dished shape, the sheet material (F) undergoes a pleating process (1, 2) which prevents ripping or tearing during the subsequent formation of the dished shape.
Patent CA-2112924-A1 (CA)
Title: Clasp for jointing framing components
Inventor: PRIHODA PETER J
IPC: B27M3/08
Filed: 1994-01-06
Abstract: This invention relates to a novel method of jointing components by means  of  a moulded clasp.  The new clasp  jointing method  is especially useful for jointing ornamental and architectural framing components. The method is suitable for jointing a plurality of components in a single junction. This invention also relates to a method of producing the moulded clasp from wood.  The method involves conditioning the wood by plasticization prior to pressing between forming dies.
Patent CA-2113690-A1 (CA)
Title: Wreath making apparatus
Inventor: KAMYSIAK GERALD J
IPC: A01G5/04
Filed: 1994-01-18
Abstract: WREATH MAKING APPARATUS                         ABSTRACT           Apparatus (10) for making wreaths is disclosed as including a pair of jaws (30) mounted on a support (20)  to provide initial wreath wire deformation for capturing greens (14).  A third jaw (34) also mounted on the support 20 provides further deformation to secure the greens.   An actuating mechanism  (36)  which  is preferably of the pedal operated type initially moves the pair of  jaws (30)  for the  initial wreath wire deformation and thereafter moves the third jaw (34) to provide the further deformation.
Patent CA-2113761-A1 (CA)
Title: A current-controlled oscillator
Inventor: FRANCIS JOHN R
IPC: H03K3/282
Filed: 1994-01-19
Abstract: A monolithically integrated emitter-coupled oscillator circuit. The monolithically integrated emitter-coupled oscillator circuit comprises: (a) switching means for producing at an output port an output signal having a variable oscillation frequency, and the switching means having first and second inputs for receiving a differential control signal and the switching means including first and second terminals for connecting to a capacitor; (b) output port means coupled to the output port of the switching means for outputting the output signal; (c) frequency control means coupled to the first and second terminals of the switching means for adjusting the oscillation frequency of the output signal, wherein the frequency control means comprises first and second current sources, the first current source having means for producing a current at an output coupled to the first and second terminals of the switching means and the second current source having means for producing a current at an output coupled to the control terminal of the switching control means, and the frequency control means including a control input port for electrically connecting an external resistor to the first current source, and the frequency control means includes a resistor monolithically integrated with the emitter-coupled oscillator circuit, and the frequency control means includes a voltage control line coupled to one of the first and second current sources and means responsive to a voltage signal applied to the voltage control line for controlling the operation of the respective first and second current sources; and (d) switching control means for producing a differential control signal at first and second outputs coupled to the first and second inputs respectively of the switching means and switching means being responsive to the differential control signal for producing the output signal, and the switching control means having a control terminal coupled to the frequency control means.
Patent CA-2115725-A1 (CA)
Title: Phenyliminothiadiazabicyclononanone salts having herbicidal properties
Inventor: PISSIOTAS GEORG
IPC: A01N43/90
Filed: 1994-02-15
Abstract: Phenyliminothiadiazabicyclononanone salts having herbicidal properties Abstract of the Disclosure There are disclosed compounds of formula I                                              (I), wherein R is hydrogen or fluoro; and M is an alkali metal ion or an alkaline earth metal ion or an ammonium cation, the preparation thereof and the use thereof as herbicides.
Patent CA-2116480-A1 (CA)
Title: Upright facial tissue carton
Inventor: NORTH AMIE M
IPC: B65D83/08
Filed: 1994-02-25
Abstract: The tearing of tissues during dispensing from upright tissue cartons is reduced by providing the carton with a plastic film having a dispensing opening with an effective open area of about 3 square inches or greater. Dispensing openings formed by multiple intersecting slits provide improved dispensing while retaining an aesthetic pop-up presentation and protection of the tissues within the carton.
Patent CA-2116641-A1 (CA)
Title: Braking device particularly for skates
Inventor: BALBINOT RENZO
IPC: A63C17/14
Filed: 1994-02-28
Abstract: BRAKING DEVICE PARTICULARLY FOR SKATES     ABSTRACT OF THE INVENTION      Braking device particularly usable for skates including a shoe composed of a quarter articulated to a shell which is in  turn associated with a supporting frame for two or  more wheels.   A  brake  is  associated  with  the  quarter   and selectively  interacts  with  the  ground  upon  a  backward rotation of the quarter.
Patent CA-2119536-A1 (CA)
Title: Process and apparatus for processing printing products
Inventor: STAUBER HANS-ULRICH
IPC: B65B27/08
Filed: 1994-03-21
Abstract: Abstract of the Disclosure The pack-forming unit (12) brings printing products into a tub-like form and sheathes them with a retaining element.  The packs (2)) thus formed are ejected into a first stack compartment (22) which is emptied into a second stack compartment (24) as soon as a certain number of packs (2)) are stacked in it.  A strap (30 is then laid around the stacked packs (20), in order to keep the latter together to form a bundle (320 which can be easily handled.                                    (Fig. 2)
Patent CA-2119902-A1 (CA)
Title: Method of Finishing Door and Window Openings
Inventor: THOMAS GODFREY J R
IPC: E06B1/00
Filed: 1994-03-18
Abstract: A  method  of finishing window  cavities  is  described.       This includes the step of flaring peripheral surfaces which define a  window  opening  outwardly  from an  exterior  wall  toward  an interior  wall.   Window cavities finished in accordance with  the teachings  of  this method create a sensation of  spaciousness  of light.
Patent CA-2121904-A1 (CA)
Title: Dimeticon pastilles
Inventor: IMER FARUK
IPC: A61K31/718
Filed: 1992-09-02
Abstract: The invention concerns pastilles made from completely or partly water-soluble, natural and/or synthetic polymers selected from the group comprising gums, alginates, carrageen, starch, pectin and gelatin and containing polydimethylsiloxanes (dimeticon, simethicone). The invention also concerns a method of producing such pastilles.
Patent CA-2122459-A1 (CA)
Title: Non-lead sealing glasses
Inventor: FRANCIS GAYLORD L
IPC: H01L23/10
Filed: 1994-04-28
Abstract: Lead-free, tin phosphate glasses contain 25-50 mole percent P2O5, 30-70% SnO, 0-15% ZnO, the mole ratio of SnO:ZnO being greater than 5:1, and an effective amount up to 25% total of at least one oxide in the indicated proportion selected from the group consisting of up to 25% R2O, wherein R2O consists of 0-25% Li2O, 0-25% Na2O, and 0-25% K2O, up to 20% B2O3, up to 5% Al2O3, up to 5% SiO2, and up to 5% WO3. The classes are particularly useful as sealing glass frits in sealing material to join component parts in electrical and electronic devices. The sealing glass material may contain mill additions to reduce the effective coefficient of thermal expansion in a seal, as well as a strength reinforcing additive having a coefficient of thermal expansion preferably below 120 × 10-7/°C.
Patent CA-2123288-A1 (CA)
Inventor: D AMATO PETER A
IPC: H04Q3/00
Filed: 1994-05-10
Abstract: The present invention provides real time call control within a telecommunications network, using a call selection processor separate from the switches carrying the call, which responds to incoming calls and uses information carried in the associated signaling messages to determine what application processor, if any, should be involved on the call. One embodiment of the present invention includes a call selection processor called a signaling director" or "SD" for short, for recognizing certain signaling messages, typically SS7 initial address messages (IAM's), as the messages flow through the signaling network. Alternatively, particular signaling messages may be recognized in a signaling message processing element within the signaling network, such as the signal transfer point (STP) associated with the switch that receives the telephone calls, and a copy of those particular messages forwarded to the SD.
Patent CA-2123327-A1 (CA)
Title: Surgical stockinette
Inventor: MCCARVER STACEY G
IPC: A61B46/27
Filed: 1994-05-11
Abstract: ABSTRACT OF THE DISCLOSURE    Disclosed herein is a surgical stockinette for covering and encasing a body extremity such as an arm or leg to isolate and protect the extremity during surgery.  The stockinette has a generally tubular-shape  and  is made  from a composite material defining a length and a width with the length being longer than the width.  The stockinette defines an interior surface and an exterior surface with the tubular-shaped structure defining an open end and a closed end separated by the length.  The interior and exterior surfaces are joined circumferentially to one another along substantially the entire length of the tubular-shaped structure.  The interior surface is formed from a fibrous material and the overall structure  is  liquid  impervious and  circumferentially expandable from a first circumference to a second and larger circumference.    Due  to  the  materials  and  nature  of construction,  the  stockinette  of  the  present  invention provides a form-fitting design which is easy to don and remove.
Patent CA-2123982-A1 (CA)
Inventor: STOIMENOV LOZAN G
IPC: A63C/
Filed: 1993-05-21
Abstract: SYSTEM OF EQUIPMENT FOR A FOOTBALL TYPE GAME               A b s t r a c t The invention concerns a system of equipment for Tornado game, a new version of football, and it can be used and applied in the sport.   The system includes a main goal ( 1 ) at each end as well as additional side goals ( 4 ) and a control goal ( 3 ). Devices and connections between them facilitate the distribution to the spectators of information about the course of the game.          In this way the system provides additional opportunities for increases of the competitiveness of the game and its attractiveness.