baber/WOPTO huggingface dataset:
Patent CA-2086467-A1 (CA)
Title: Optical tape
Inventor: KATO KENJI
IPC: G11B7/243
Filed: 1992-12-30
Abstract: ABSTRACT OF THE DISCLOSURE    Disclosed herein is an optical tape comprising: a substrate whose a center-line average roughness (RaB) on the surface of one side is not more than 0.005 µm and the number of coarse protuberances having a height of not less than 0.10 µm in the surface of that side is not more than 10 protuberances/cm2, and an optical recording layer formed on the surface whose the RaB is not more than 0.005 µm.
Patent CA-2086629-A1 (CA)
Title: Process and apparatus for processing printing products
Inventor: HONEGGER WERNER
IPC: B65H39/065
Filed: 1993-01-04
Abstract: The processing drum, rotatable about the axis for processing printing products, has advancing means for the step-by-step advancing of the printing products deposited in a straddling manner on the rests.  In the upper region of the circulating path, these advancing means perform a working stroke about the axis and in the lower region a return stroke.  The processing drum has a drawing member reaching around it from below, on which drawing member holding members are arranged at the spacing (A) of the rests, in ordex to prevent the printing products from falling down when they pass through the lower part of the circulating path and at the same time to support the elongate processing drum.
Patent CA-2087811-A1 (CA)
Inventor: KOCH ROBERT C
IPC: A63B69/36
Filed: 1993-01-21
Abstract: A new golf swing training device has a club with an elongated shaft with a hand grip at one end and a club head at the other end.   A hinge is interposed between the first and second ends to allow the club head to break both rearwardly and forwardly.   A spring biased projection cooperates with a recess so that different forces are required to break the club head in one direction, i.e., rearwardly, relative to a second force required to break the club in a second direction,  i.e.,  forwardly.   The tension of the hinge may also be adjusted.  Access to the adjusting member is accessible from a location adjacent and non-aligned with the longitudinal axis of the club.
Patent CA-2090311-A1 (CA)
Title: Tilting device for a vehicle having a tiltable cab
Inventor: VAN GAALEN FREDERIKUS A
IPC: B62D33/07
Filed: 1992-06-26
Abstract: The invention provides a tilting device (5) for a vehicle having a tiltable cab (3), comprising a piston cylinder device, one end of which is pivotally connected to the chassis (1) of the vehicle, whereas its other end is connected with the cab (3) through a guide arm (10) positioned in a plane perpendicular to the tilting axis (2), said guide arm having an engagement portion (13), that cooperates with a complementary shaped engagement portion (18) on the cab in such a way that the two engagement portions are out of engagement and allow a certain lost motion of the guide arm relative to the cab when the latter is in its rest or driving position, but progressively enter into mutual engagement when the cab is tilted from such position, whereby the guide arm becomes fixed relative to the cabin. The tilting device according to the invention distinguishes from the well-known devices in that the guide arm is flexible in its plane.
Patent CA-2092882-A1 (CA)
Title: Circuit arrangement having a switching amplifier
Inventor: PFANNENMUELLER GERHARD
IPC: H03F3/217
Filed: 1993-03-29
Abstract: ABSTRACT OF THE DISCLOSURE    In a circuit arrangement having a switching amplifier (10), particularly for hearing aids, for limiting a pulse-width-modulated signal (S3) that is formed for a low-frequency signal (S1) and a higher-frequency delta signal  (S2),  a limitation of the output signal from the switching amplifier is achieved without a reduction in gain given only slight distortions.  To that end, the pulse-width-modulated signal (S3) is supplied to a circuit (5; 14; 18) which modifies the width (D1, D2, D4) of individual pulses in the pulse-width-modulated signal  (S3), whose width (D1,  D2,  D4)  is longer or/and shorter than a maximum or minimum pulse width (D3;          D5) prescribable by the circuit (5; 14; 18).   The pulse-width-modulated signal (S5; S6) modified by the circuit (5; 14; 18) can be supplied to the switching amplifier (10) as an input signal.
Patent CA-2093815-A1 (CA)
Inventor: RAASCH CHARLES F
IPC: G06F13/16
Filed: 1991-11-08
Abstract: A method and apparatus for downloading instructions and other information to a peripheral controller (103) for use in an Industry Standard Architecture (ISA) compatible computer (102) provides a system which downloads instructions from the ISA compatible computer (102) to a random access memory (RAM) (109) accessible by the peripheral controller (103). The peripheral controller (103) then executes these instructions to emulate the functions of conventional INTEL 8042 and 8742 series integrated circuits. The peripheral controller (103) also provides other features not provided by the conventional 8042 or 8742 by executing other downloaded instructions located in the RAM.
Patent CA-2094242-A1 (CA)
Title: Antibodies to streptolysin o derivatives and variants
Inventor: ADAMS CRAIG W
IPC: C07K19/00
Filed: 1992-06-15
Abstract: Disclosed are antibodies to derivatives and variants of Streptolysin O ("SLO"). Methodologies for generating such antibodies are further disclosed, as are purification protocols for wild-type SLO  and assaying techniques for wild-type SLO.
Patent CA-2096333-A1 (CA)
Title: Compositions for reducing oxidative injury
Inventor: BECKMAN JOSEPH S
IPC: A61K38/00
Filed: 1991-10-24
Abstract: Compositions for reducing oxidative injury to an animal that includes a modified superoxide dismutase, wherein the modification comprises substituting a first amino acid residue located within 3-12 Å of the active site of the superoxide dismutase with a second amino acid residue capable of reacting with a highly reactive nitrating species, such as nitronium ion, formed from the reaction of peroxynitrite and superoxide dismutase.
Patent CA-2097357-A1 (CA)
Title: Method and apparatus for the computer-controlled manufacture of three-dimensional objects from computer data
Inventor: PENN STEVEN M
IPC: B29C39/12
Filed: 1993-05-31
Abstract: A method and process for computer-controlled manufacture of three-dimensional objects involves dispensing a layer of a first material, such as a liquid, insoluble material onto a platform at predetermined locations corresponding to a cross-section of the object, which then hardens. A second medium, preferably water soluble, is then sprayed onto this layer to thereby encapsulate the hardened insoluble media. The uppermost surface of this encapsulant is planarized, if necessary, for example by way of a mill cutter, knife, roller or thermal bar, thus removing a portion of the encapsulant to expose the underlying insoluble material for new pattern deposition. The dispensing of the first and second materials, and the planarization, may be performed in a single pass by an integrated printhead. After the resulting planing residue is removed, another layer of liquid, insoluble medium is dispensed onto the planed surface. These steps are repeated, until the desired three-dimensional object, surrounded by a mold, is completed. At this point, the object is either heated or immersed in a solvent, thereby dissolving the mold and leaving the three-dimensional object intact; alternatively, the second material may remain in place to form a composite structure such as a printed circuit board. A method is also disclosed which converts a CAD data base representing a solid object into one representing a filled shell, reducing the amount of object material required.
Patent CA-2097446-A1 (CA)
Inventor: PHILLIPS DONALD G
IPC: B01F25/90
Filed: 1993-06-01
Abstract: A system for combining, mixing, and further processing ingredients to produce a specified weight of a composition in accordance with a specified recipe.  The ingredients are discharged from hoppers into a central conveyor.  Each hopper operates under control of a hopper controller that regulates the discharge rate and controls refilling of its associated hopper.  The ingredients are mixed in the central conveyor as they are transferred to a processing device, such as a mill or roaster, and then discharged from the processing device into a network of conveyors for transfer to another location for further handling.  The system operates under the control of a central controller which regulates the discharge rates of the various ingredients to optimize the feedrate to the processing device.  The central controller also monitors the weight of the processed product in a production run and compares it with the specified total weight for the run in order to shut down the system when the specified total weight has been processed.
Patent CA-2097805-A1 (CA)
Inventor: FENNELL ROBERT DEWAYNE
IPC: H04B7/005
Filed: 1991-09-20
Abstract: Un terminal d'appel sélectif (10) reçoit des informations d'appel sélectif de l'expéditeur d'un message. L'instant de transmission de ce message est fixé par un contrôleur d'appel sélectif (12'). Une pluralité d'ordonnanceurs de diffusion simultanée (45) couplés au contrôleur reçoivent et stockent les messages d'appel sélectif et l'instant de transmission. Un temps d'égalisation calculé par le contrôleur (12') en utilisant les récepteurs de diffusion simultanée (50) pour mesurer les différences temporelles entre les émetteurs (15') est stocké dans chacun des ordonnanceurs de diffusion simultanée (45). Ceux-ci fournissent le message d'appel sélectif aux émetteurs (15') correspondants quand ce message doit être transmis, ainsi que l'instant de transmission et le temps d'égalisation. Les réglages des émetteurs et les types de code déterminant le protocole de signalisation, le débit binaire, la fréquence de porteuse et la puissance d'émission varient avec les messages selon l'information reçue du contrôleur (12'). Chaque ordonnanceur de diffusion simultanée (45) peut également être utilisé comme terminal d'appel sélectif dans un système d'appel sélectif local.
Patent CA-2100240-A1 (CA)
Title: Steering linkage
Inventor: MCLAURIN COLIN A
IPC: B60K17/30
Filed: 1992-11-12
Abstract: A steering linkage has a pair of steering arms (26) rotatably mounted on the vehicle frame (20) and jointed together by a tie-rod (30) to form, in combination, a parallelogram. For each wheel (12), a steering arm (26) slidably engages a crank arm (22) secured to a kingpin (18) that rotatably mounts the wheel (12) to the frame (20). The pivot point (25) of each steering arm (26) is arranged so that a given angular rotation of both steering arms (26) produces a differential angular wheel rotation that maintains the point of intersection of the steered wheel axes (17) proximate the axis (19) of the fixed wheels (16) or, more generally, the rotational axes (17, 19) of all wheels (12, 16) proximate a fixed point.
Patent CA-2100963-A1 (CA)
Title: Reducible carton for pizza pies and the like
Inventor: BRADLEY DAVID E
IPC: B65D81/34
Filed: 1991-12-04
Abstract: ABSTRACT         A box having a full size configuration and a reduced size configuration is provided.  The full size box can hold, for example, an entire pizza.  When the full volume is no longer required, the box can be reduced in size by eliminating certain portions thereof by tearing along preformed perforated score lines and folding along specially provided score lines.  In accordance with the invention, no tools are required to form the smaller size box from the blank of the full size box.  A microwave susceptor material can be provided on the base of the box to crispen leftovers that are heated in a microwave oven.
Patent CA-2101466-A1 (CA)
Title: Taste-masking composition of bitter pharmaceutical agents
Inventor: CATANIA JOSEPH S
IPC: A61K31/70
Filed: 1993-07-28
Abstract: A pharmaceutical composition having reduced bitterness consisting of a bitter pharmaceutical agent, a taste-masking component and a pharmaceutically acceptable carrier. The taste-masking component is an alkaline earth metal oxide, an alkaline earth metal hydroxide or an alkaline hydroxide and does not interfere with the activity of the pharmaceutical agent.
Patent CA-2102708-A1 (CA)
Title: Method for producing a sound-dampened automotive enclosure and article produced thereby
Inventor: MOORE DAN T III
IPC: B21D22/26
Filed: 1992-05-06
Abstract: METHOD FOR PRODUCING A SOUND-DAMPENED AUTOMOTIVE      ENCLOSURE AND ARTICLE PRODUCED THEREBY             ABSTRACT OF THE DISCLOSURE    A method for making a sound-dampened automotive enclosure, such as an oil pan, having a metal constraining layer,  a metal  housing  layer,  and  a viscoelastic  layer sandwiched therebetween.   In a preferred embodiment,  the constraining layer and viscoelastic layer are between the housing layer and the die while the housing layer is being drawn.  This results in a very close and snug fit between the layers, leading to enhanced sound-dampening effectiveness. The article thus produced is also disclosed.
Patent CA-2103399-A1 (CA)
Title: Material for passage through the blood-brain barrier
Inventor: NAITO ALBERT T
IPC: A61K31/7016
Filed: 1993-11-18
Abstract: Abstract of the invention A material which has the ability to effect it's passage, at least in part, and the ability to transport other materials through the blood-brain barrier which includes any one or more pure sugars or pure amino sugars from the group consisting of meso erythritol, zylitol, D(+) galactose, D(+) lactose, D(+) xylose, duicitol, myo-insoltol, L(-) fructose, D(-) mannitol, sorbitol, D(+) glucose, D(+) arabinose, D(-) arabinose, celloboise, D(+) maltose, D(+) raffinose, L(+)rhammose, S(+) melibiose, D(-) ribose, adonitol, D(+) arabitol, L(-) arabitol, D(+) fucose, L(-) fucose, D(?) lyxose, L(+) lyxose, L(?) lyxose, D(+) glucosamine, D mannosamine, and D galactosamine; and any one or more amino acids from the group consisting of arginine, asparagine, aspartic acid, cysteine, glutamic acid, glycine, histidine, leucine, methionine, phenylalanine, proline, serine, threonine, glutamine, lysine, tryprophan, tyrosine, valine, and taurine.  For use in the research or treatment of a subfect that material is cobined with one or more of the substances beta carotene, xanthophyll, lecithin, calcium, somatosratin, vasopressin, endorphin, ankephalin, acetyl-L-carnitine, GABA, dynorphin, L-tryprophan, choline, thiamine, pyridoxine, niacin, L-arginine, hydroxyproline, NGF, methionine, cystine, potassium, phosphorus, chlorine, sodium, vitamins A, B, C, D and E, tricalcium phosphate omega 3 and 6 both of which are high linol??de acids, oats, rice, apple fiber, acidophilus, and selenium.
Patent CA-2103629-A1 (CA)
Title: Boat-type rocker arm with stiffening member
Inventor: PRYBA STANLEY J
IPC: F01L1/18
Filed: 1993-08-09
Abstract: A one-piece, cold-formed rocker arm is of the boat-type.      It includes a one-piece metal body which is cold formed from a metal blank and is of generally U-shaped cross-sectional configuration throughout most of its length. The rocker arm body has two generally parallel side walls and a connecting bottom wall therebetween. The body also has inwardly-extending side walls extending from the parallel ones toward both ends of the body. The bottom wall extends between the side walls and has an opening for receiving a pivotal support, a recess for receiving a push rod at one end, and a pad for engaging an end of a valve stem at the other end. An elongate stiffening member extends between upper edges of side walls and specifically between the inwardly-extending side walls extending toward the push rod end of the body. The stiffening member preferably is a rod received in notches in the upper ends of the edges of the side walls and affixed thereto by resistance welding.
Patent CA-2104287-A1 (CA)
Title: Method and apparatus for encoding of data using both vector quantitization and runlength encoding and using adaptive runlength encoding
Inventor: LIM JAE S
IPC: H04N7/30
Filed: 1992-12-18
Abstract: A method of encoding information comprising the steps of: for a first component of the position signal, gen-erating (1318) a signal encoding the locations of the se-lected coefficients by a method that has a relatively high efficiency with respect to the generally expected pattern of selected coefficients in the first component; and for a sec-ond component of the position signal, encoding (1322) the locations of the selected coefficients by a method that has relatively high efficiency with respect to the generally expected pattern of selected coefficients in the second components. For instance, runlength encoding can be used for both components, with different codebooks being used (1436) for each. Alternately, vector quantization can be used (1318) for one component, with runlength encod-ing (either standard or with multiple codebooks) being use (1322) for the other component.
Patent CA-2109334-A1 (CA)
Title: Preparation of borosilicate zeolites
Inventor: ZONES STACEY I
IPC: C01B35/10
Filed: 1992-04-01
Abstract: 2109334 9220446 PCTABScor01 A method for synthesizing crystalline zeolites requiring a reaction mixture for crystallization thereof which contains Boron Beta Zeolite as an active source of silicon oxide and boron oxide.
Patent CA-2110076-A1 (CA)
Inventor: DORE CHRISTOPHE
IPC: H02M7/00
Filed: 1993-11-26
Abstract: La présente invention concerne un module de filtrage pour convertisseur de fréquence (2) constitué par un circuit de filtrage (12) logé dans un boîtier (17) et susceptible d'être connecté audit convertisseur (2), caractérisé par le fait qu'il contient un filtre d'entrée (11) et un filtre de sortie (12) montés de manière que les bornes d'entrée ( E1, E2, E3) destinées au raccordement réseau et les bornes de sortie ( R1, R2, R3) destinées au raccordement du moteur (3) soient disposées du même côte (13) du boîtier et que les raccordements (K1, K2, K3, S1, S2, S3) avec le convertisseur de fréquence (2) sont disposées sur un côté (14) du boîtier destine à être monté en vis à vis avec ledit convertisseur. Figure 2
Patent CA-2111598-A1 (CA)
Title: Hollow endoprotheses with filling which promotes bone growth
Inventor: NIES BERTHOLD
IPC: A61F2/28
Filed: 1993-12-16
Abstract: Abstract The invention relates to an endoprosthesis which has at least one hollow structure which can be implanted in a bone bed and is provided with openings, where the hollow structure contains a filling which promotes bone growth and which consists of a material which forms a porous matrix and which contains one or more peptide growth factors. A prosthesis of this type shows improved healing-in behaviour and has a longer useful life.
Patent CA-2114015-A1 (CA)
Title: Recombinant antibodies for human therapy
Inventor: NEWMAN ROLAND A
IPC: A61K38/00
Filed: 1992-07-24
Abstract: Chimeric antibodies including an Old World monkey portion and a human portion, nucleic acid encoding such antibodies, Old World monkey monoclonal antibodies, and methods for their production and use.
Patent CA-2115439-A1 (CA)
Inventor: OWENS JOHN G
IPC: C08J9/14
Filed: 1992-07-31
Abstract: A blowing agent emulsion comprising at least one low boiling, perfluorinated, N-aliphatic, cyclic 1,3-, or 1,4-aminoether blowing agent, a foamable polymerizable reaction mixture, and a fluorochemical surfactant, optionally, a silicone surfactant, and optionally, a catalyst; a foamed plastic, and a process for making thereof.
Patent CA-2117008-A1 (CA)
Title: Coiler furnace for a hot strip
Inventor: MOSER FRIEDRICH
IPC: B21B1/34
Filed: 1994-03-04
Abstract: A hot strip coiler furnace is disclosed, which comprises a furnace hood, a drivable coiler drum, which is accommodated in the furnace hood and has a strip-receiving opening for receiving the leading end of the incoming strip, and a strip-receiving guide, which has a delivery end adjacent to the strip-receiving opening of the coiler drum when it is in a strip-receiving position. In order to permit the hot strip to be completely pulled into the toiler furnace, it is proposed that a strip-delivering guide for the outgoing strip is provided, which guide protrudes or is adapted to be introduced into the generally triangular space which is defined by the coil of strip and the incoming or outgoing strip.
Patent CA-2117052-A1 (CA)
Title: Yarn feeding system for high speed knitter
Inventor: MORRIS PAUL H
IPC: B29D23/00
Filed: 1994-03-04
Abstract: YARN FEEDING SYSTEM FOR HIGH SPEED KNITTER    Abstract A system for feeding a plurality of strands of material (700) such as yarn, in unison, along an array of separate feed paths (700) that extend from a bank of sup-ply packages (540) to a knitter head (150) utilizes a bank of positive drive units (620) that are arranged in an ar-ray that extends about the knitter head (150) to coordi-nate and uniformly tension such strand reaches as extend from the positive drive units  (620)  to the knitter head (150).  The feeding of the strands (700) takes place while the bank of supply packages  (540), the bank of positive drive units (620), the knitter head (150) and the array of feed paths (700) all are rotated about an axis (175) that extends substantially centrally among the rotating feed paths (700).  Each feed path (700) has a first reach that extends from a separate supply package (542) to the cap-stan (665) of a separate one of the positive drive units (620), a second reach that is wrapped around the capstan (665) of its positive drive unit (620), and a third reach that extends from its positive drive unit  (620)  to the knitter head  (150).  The capstans (665)  of the positive drive units (620) are power driven, rotate in unison, and tension the first reaches as is required to pay out the strands from their supply packages  (542).   Because the second reaches wrap tautly about the capstans (665) of the positive drive units (620) and rotate therewith at uniform speed, the third reaches are fed to the knitter head (150) at a selected uniform feed rate and under substantially uniform tension regardless of such variations in tension as may be imparted to the first reaches as they are payed from their supply packages (542).
Patent CA-2119631-A1 (CA)
Inventor: PATERSON DOUGLAS F
IPC: A23N7/00
Filed: 1994-03-22
Abstract: A pear processing method and apparatus is provided which includes several mechanisms for properly orienting the pear prior to coring, peeling and seed celling of the pear. Each pear is tumbled between a pair of orienting rolls to a position wherein the stem of the pear is oriented downwardly. Whiskers on one of the rolls speed up this orienting of the pear. A friction clutch on the other roll helps maintain the pear in its proper position, once the proper alignment has been attained. The pear is dropped downwardly into a transfer cup having four resilient fingers which tend to orient the pear.  The pear is then pushed out of the transfer cup downwardly into a feed cup having a concave receptacle for centering the stem of the pear and three upwardly extending arms which grasp and center the blossom end of the pear. The pear is then transferred to a station wherein the pear is cored and thereafter peeled and seed celled simultaneously. The stem and blossom are also trimmed. The pear is thereafter passed into a slice cup having a design which more effectively separates the waste from the processed pear.