baber/WOPTO huggingface dataset:
Patent CA-2039804-A1 (CA)
Title: Sample packet newspaper insert
Inventor: DOLAN COLLEEN H
IPC: B42D7/00
Filed: 1991-04-04
Abstract: Packaging for product samples and the like that is suitable for insertion into newspaper publications with standard automatic insertion machinery and provides non-bulging product sample protection when inserted into a newspaper publication to prevent "footballing" of newspaper stacks.
Patent CA-2040510-A1 (CA)
Title: Composition and treatment with biologically active peptides and toxic cations
Inventor: BERKOWITZ BARRY
IPC: A61K33/243
Filed: 1991-04-22
Abstract: ABSTRACT OF THE DISCLOSURE      A composition comprising a biologically active amphiphilic ion channel-forming peptide or ion channel forming protein and a toxic cation, such a  a silver cation.  Such compositions may be employed as pharmaceuticals, particularly for the treatment and prevention of eye infections.
Patent CA-2045000-A1 (CA)
Inventor: SPADAFORA ROBERT J
IPC: G10D3/16
Filed: 1991-06-19
Abstract: ABSTRACT            The invention provides an improved clip for use with a violin bow guide.   The bow guide is of the type having a rod guide which is supported on a stand above the violin strings, and a rod which slides through a bore in the rod guide, the ends of the rod being attached to the violin bow.  A pair of the improved clips is used for attaching the rod to the violin.   The clip has a body with a bore for receiving an end of the rod, means to stop the rod from passing through the bore in the body and gripping means to hold the back of the bow.  The bore is configured to permit the rod to move up and down therein, and means are provided to selectively restrict such movement.
Patent CA-2048789-A1 (CA)
Title: High side refrigeration system mounting arrangement
Inventor: JACOBUS DWIGHT W
IPC: F25D23/00
Filed: 1991-08-08
Abstract: PATENT - Docket 9D-MA-17686 - Jacobus et al HIGH SIDE REFRIGERATION SYSTEM      MOUNTING ARRANGEMENT          ABSTRACT A refrigerator includes a cabinet having an upper compartment to be refrigerated and a lower machinery compartment.  First and second elongated support members extend across the front and back of the machinery compartment respectively.  A condenser is supported from the first support member and extends rearwardly in the machinery compartment. A support frame is supported from the second support member and extends forwardly in the machinery compartment in partial overlapping relationship with the condenser.  The overlapping portions of the condenser and frame are structurally connected.  A compressor is mounted on the frame.  A condensate collection container is supported from the rear support member and extends forwardly in the machinery compartment in partial overlapping relationship with the condenser.  The overlapping portions of the condenser and container are structurally connected.  A blower mechanism, including a shroud, is positioned in the machinery compartment with the shroud received in slots in the container and structurally connected to the cabinet.
Patent CA-2049464-A1 (CA)
Title: Hot gas defrost system for refrigeration systems and apparatus therefor
Inventor: GREGORY CHARLES
IPC: F25B39/02
Filed: 1991-08-19
Abstract: This invention provides a full flow vaporizer for use in a refrigeration system (which may be part of a heat pump) employing hot gas from the compressor to periodically defrost the cooling coil or coils. The vaporizer usually consists of three concentric circular cross-section tubes, the innermost tube receiving the fluid from the coil and being divided about midway along its length by a disc transverse barrier into first and third chambers. The cylindrical wall of the first chamber is provided with a plurality of holes directing the fluid forcefully radially outwards into a second chamber between the innermost and middle tubes and against the inner wall of the middle tube, which is heated by hot refrigerant gas passing in a fourth chamber between the middle and outermost tubes, the fluid then passing from the second chamber into the third chamber through a similar plurality of holes in the innermost tube cylindrical wall. The first and third chambers and the configuration of the holes leading from them into the second chamber are similar, so that the device is completely reversible and it is immaterial which end of the innermost tube is used as the inlet and which end is used as the outlet. The flow capacities of the passages and the bores are chosen to be in a specific range of flow capacities relative to one another, so that when not in use the vaporizer has no appreciable effect on the remainder of the system.
Patent CA-2049994-A1 (CA)
Inventor: KIRCHNER HORST
IPC: A46B13/02
Filed: 1990-03-03
Abstract: Abstract of the Disclosure The invention is directed to a toothbrush having a brush head 26 moved by an electromotive drive means 12. It is suggested to arrange a mechanical torque limiting device 15 including a cam follower 13, 14 which is acted upon by a spring means 16,  17 between a drive shaft of the electromotive drive means 12 and the brush head 26. The user of the toothbrush and the electric motor 12 of the toothbrush are thereby protected against damage re-sulting from an improper manipulation of the toothbrush.
Patent CA-2050350-A1 (CA)
Inventor: EKELUND BJORN O P
IPC: H04L27/20
Filed: 1990-12-13
Abstract: Procédé de compensation des non-linéarités dans un amplificateur terminal (F) ayant une fonction de transfert donnée, respectivement HR pour l'amplitude et HO pour la phase, ledit amplificateur terminal (F) étant incorporé dans un émetteur radio du type en quadrature afin d'obtenir une modulation numérique linéaire, et dans lequel des unités de tables de consultation (ST, CT) mémorisent les valeurs numériques du sinus et du cosinus (I(t, alpha), Q(t, alpha) des composantes en quadrature déterminées par un secteur de signal alpha donné. Suivant le procédé, les valeurs de fonction de transfert HR, HO des signaux radio r(t, alpha) modulés en quadrature sont calculées par des unités demémoires adressables (MH1, MH2) qui mémorisent un certain nombre de valeurs de HR et HO. Les valeurs sinus et cosinus des valeurs adressées de HR et HO sont également établies. Les valeurs calculés de la sorte sont ensuite multipliées par les valeurs numériques mémorisées dans les unités de tables de consultation (ST, CT) et par l'inverse de HR. En conséquence, on obtient de nouvelles valeurs modifiées i(t, alpha), q(t, alpha) pour les composantes en quadrature, ce qui permet de compenser les non-linéarités de l'amplificateur terminal.
Patent CA-2050932-A1 (CA)
Title: Shoe
Inventor: BECK HERMANN
IPC: A43B13/40
Filed: 1991-02-11
Abstract: Abstract:    In a shoe, in particular a sports shoe and/or walking shoe with a shell (1) consisting of an outsole (4), an insole (3) and an upper (2), which is lasted and optionally lined, insole (3) inside the shoe is designed basically flat and has at least one locking recess (6) or one locking projection (7) which is releasably connected to a coupling element (9, 10) of an orthopedic sock (8) with a heel elevation.          (Fig. 3)
Patent CA-2052348-A1 (CA)
Title: Flow meter
Inventor: LIPARI CHARLES P
IPC: G01G17/04
Filed: 1991-09-27
Abstract: ABSTRACT OF THE DISCLOSURE      A flow meter provides a measurement of the rate of flow of a fluid into or out of a container based on a measurement of the rate of change of the weight of the container.  The weight of the container exerts a load on a load cell which deforms in accordance with the weight.  Strain gauges mounted on surfaces of the load cell and connected to form a bridge circuit vary in resistance according to the amount of deformation of the load cell.  A differential voltage signal is produced at outputs of the bridge circuit.  A differential amplifier is connected to receive the differential output from the bridge circuit and to output a signal related to the weight of the container.  An analog differentiator receives the signal related to the weight and produces a signal related to the rate of change of the weight.  The signal representing the rate of change is displayed as a measurement of the flow rate.
Patent CA-2056704-A1 (CA)
Inventor: FUNADA MASAHIRO
IPC: H04N1/00
Filed: 1991-11-29
Abstract: An image processing apparatus of the present invention inputs image data representing an image, discriminates whether the image represented by the input image data is a first predetermined image, and discriminates whether the image represented by the input image data is a second predetermined image different from the first predetermined image, the above-mentioned two discrimination performing discriminating operation parallelly.
Patent CA-2056798-A1 (CA)
Title: Expandable styrene polymers of high expandability
Inventor: WALTER MANFRED
IPC: C08J9/16
Filed: 1991-11-28
Abstract: O.Z. 0050/42037 Abstract of the Disclosure: Expandable styrene polymers of high expandability comprise a)   a styrene polymer having a viscosity, measured in toluene, of from 55 to 80 [ml/g] and a melt flow index  MFI  (190°C,  3.8  kp)  of  from  7.5  to 30 [g/10 min], b)   from 1 to 10% by weight, based on a), of a C3- to C6 hydrocarbon as blowing agent, and, if desired, c)   conventional assistants in effective amounts.
Patent CA-2057933-A1 (CA)
Title: Radial piston engine
Inventor: SZEWCZYK MATTIAS DR ING
IPC: F02B75/32
Filed: 1991-12-18
Abstract: Abstract In a radial piston engine having pistons bearing against the circumference of an eccentric, which pistons execute a swivelling motion upon the rotational motion of the eccentric and are in engagement with a guide body, which bears on the radially outer side by a radially outwardly convex spherical-annular bearing face against a concave spherical-annular bearing face in the housing or cylinder cover, to attain complete piston relief, the bearing arrangement is designed such that the guide body (2) is provided with an upper end face (8) which is impinged on by the pressure medium and the hydraulically effective plane (de) of which, running perpendicularly to the longitudinal axis of the guide body (2), lies in the area of the bearing face (5) on the housing (6) or intersects the said face in every swivelling position of the piston (3) (Fig. 2).
Patent CA-2058441-A1 (CA)
Inventor: REICHERT PAUL
IPC: C07K14/535
Filed: 1990-06-04
Abstract: La présente invention porte sur une forme cristalline du facteur stimulant les colonies de granulocytes-macrophages humain recombinant (r-h-GM-CSF) et sur des méthodes pour obtenir ces cristaux.
Patent CA-2060151-A1 (CA)
Inventor: SAMIOTES NICHOLAS
IPC: G06F19/00
Filed: 1992-01-28
Abstract: An infusion pump system for dispensing a drug to a patient in accordance with a predetermined therapeutic modality, said system including a drug delivering member controlled by a microprocessor and replaceable memory modules coupled to said microprocessor for configuring specific pump user interface and other   characteristics   required   for   differing   therapeutic modalities.   Information specific to a particular patient  is entered through input features on the pump.
Patent CA-2061173-A1 (CA)
Title: Compositions comprising tetrahydrothienopyridine derivatives as angiogenesis inhibitors
Inventor: CAZENAVE JEAN-PIERRE
IPC: A61P29/00
Filed: 1992-02-13
Abstract: Compositions comprising tetrahydrothianopyridine derivatives as angiogenesis inhibitors ABSTRACT         The invention relates to  pharmaceutical compo-sitions comprising compounds of the  formula   in which p   is  2 and q  is    1 or p  is    1 and g is 2; Ar represents an optionally substituted phenyl, and Z represents NR1R2 in which R1 and R2, which may be identical or different, represent H or optionally sub-stituted alkyl or, with the nitrogen atom, form a satu-rated heterocycle, or Z represents OR in which R is H or optionally substituted alkyl, or  their          salts, in the form of pure enantiomer or of mixtures thereof, for preventing or treating pathologies involving or dependent upon a neovascularisation.
Patent CA-2061265-A1 (CA)
Inventor: OZAWA KENZO
IPC: A47B45/00
Filed: 1992-02-14
Abstract: In an auxiliary display rack for use on a display shelf and comprising left and right side panels connected at the front and rear ends by rod-like connecting members, the connecting members are made extensible and contractible for enabling the rack width to be adjusted to the width of merchandise to be displayed.  When the panels are formed to be higher in the rear than in the front and the rear connecting member  is positioned higher than  the  front connecting member, merchandise can be easily removed from the rack and the merchandise can be prevented from toppling when the rack is pulled forward to bring unsold merchandise at the rear thereof to the front of the shelf.
Patent CA-2062419-A1 (CA)
Title: Lead/sulphuric acid storage battery
Inventor: BOEHNSTEDT WERNER
IPC: H01M50/451
Filed: 1992-03-06
Abstract: Abstract A lead/sulphuric acid storage battery with negative and positive electrode plates, between which plastics microporous separators or glass-fiber separators are arranged, comprises un-crosslinked natural or synthetic rubber to combat antimony poisoning in the battery.  The rubber is  preferably in the  form of  a  layer comprising un-crosslinked natural or synthetic rubber or is incorporated into a carrier layer on the separators, on the side facing the negative electrode plate.  Alternatively,  the un-crosslinked natural or synthetic rubber can be incorporated into the separator sheet or into the negative electrode plate. The deposition of the rubber as a coating onto the inner walls of the battery box is also possible.
Patent CA-2063369-A1 (CA)
Inventor: HAFFER GREGOR
IPC: C07D471/04
Filed: 1992-03-18
Abstract: Abstract of the Disclosure Disclosed is chemoselective phenylation of 5-hydroxy-.beta.-carbolines in the presence of weak bases while adding water.
Patent CA-2063506-A1 (CA)
Title: Blends of poly(cyclohexane dimethylene terephthalate)
Inventor: LIU NAN-I
IPC: C08L69/00
Filed: 1992-03-19
Abstract: ABSTRACT This invention relates to thermoplastic molding compositions, comprising:     (a) a polyester resin derived from a cyclohexanedimethanol and a carbocyclic dicarboxylic acid; and (b) a copolyester carbonate resin; and (c) an effective amount of an impact modifier which preferably comprises a multi-stage polymer having a rubbery core and a (co-)polymer outer shell.     The compositions of the present invention have improved notched impact strength and UV resistivity.
Patent CA-2064430-A1 (CA)
Inventor: MUGNIER JEAN-FRANCOIS
IPC: B61B12/10
Filed: 1992-03-30
Abstract: ABSTRACT            Chairlift or gondola lift with a carriage supporting a gondola or a chair and having a detachable grip for coupling on a continuously moving cable. In the terminal the carriage is uncoupled from the cable and it runs on a transfer rail.This transfer rail is equipped with friction drive sheaves for engaging a friction plate rigidly secured to the carriage. The sheaves are driven at a different speed with respect to the direct neighboring sheave so as to decelerate or to accelerate the carriage. The friction plate has a high friction coupling zone and a low friction coupling zone which permits a slip engagement with the friction sheave.The high friction coupling zone of the plate is shorter than the interval between two successive sheaves.
Patent CA-2064930-A1 (CA)
Title: S-triazinic derivatives having benzylidene camphre substituants, their preparation process, filtrating cosmetic compositions containing them and their use to protect the skin and hair against ultra-violet radition
Inventor: RICHARD HERVE
IPC: A61K8/00
Filed: 1992-04-02
Abstract: Compound of formula: 
<IMAGE>
 where R1 corresponds to the formula: 
<IMAGE>
 where R3 represents linear or branched C1-C20 alkyl;
 R2 is identical to R1 or is halogen, linear or branched C1-C20 alkoxy or mono-or dialkylamino or corresponds to the formulae (III) or (IV): 
<IMAGE>
 where R5 is linear or branched C1-C20 alkyl and n = 0 or 1;
 R4 denotes H, OH or C1-C6 alkoxy; 
<IMAGE>
 
<??>Application of these compounds for the protection of the skin and hair against ultraviolet radiation.
Patent CA-2065823-A1 (CA)
Title: Direct resistance heating electrical furnace assembly and method of operating same
Inventor: VAN STADEN PETRUS J
IPC: F27D99/00
Filed: 1992-04-10
Abstract: A direct resistance heating electrical furnace of the type in which a bed of electrically conductive elements are located between two spaced electrodes in the furnace, and a method of controlling the operation of same, are provided. The furnace is of the type having a generally tubular heating chamber with a pair of spaced electrodes associated therewith and conveniently located one at each end of the tubular heating chamber. The furnace has feed or discharge control means and the rate of feed or discharge is controlled according to the electrical resistance or current flow between the electrodes. No temperature measurement is required to control the furnace operation.
Patent CA-2067379-A1 (CA)
Title: Process for transmitting a signal
Inventor: VAUPEL THOMAS
IPC: H04B14/00
Filed: 1990-10-04
Abstract: A signal, preferably an audio signal, is subdivided by windows into successive blocks each of which is converted into a spectrum by transform. The spectra resulting from the transform are then coded, transmitted, decoded after transmission, reconverted to signal fractions by inverse transform and finally joined together by overlapping addition.  Before being subdivided into blocks, the signal is evaluated to determine variations in level and processed as follows in function of the variations in level:  a) in the case of variations in level below a predetermined value, the signal is subdivided into blocks which overlap by 50 %, and the signal fractions contained in the blocks are evaluated by means of analysis windows.  The transform  is carried out by a process which permits underscanning with compensation of the alias components, in particular the "time domain aliasing cancellation".          After the inverse transform, the blocks containing the signal fractions are evaluated by means of synthesis windows and are joined to each other by overlapping addition.  b) In the case of variations in level above a predetermined value, the signal is subdivided into blocks which overlap by less than 50 % or not at all, and the signal fractions contained in the blocks are completely scanned.  The signals then undergo compression before the transform and expansion after the inverse transform.  The process permits good frequency resolution, which is an important prerequisite for effective data reduction, and reduces the risk of interferences in the event of marked jumps in level.
Patent CA-2067663-A1 (CA)
Title: Pyrazine derivatives
Inventor: TONE HITOSHI
IPC: C07D409/12
Filed: 1992-04-30
Abstract: ABSTRACT OF THE DISCLOSURE           Novel pyrazine derivatives represented by the formula (1) and salts thereof which possess inhibitory effect against superoxide radicals (O2-) released from the macrophage cells of guinea pig by stimulation, and also possess anti-albuminuria activity in Masugi nephritis.                        (1) The pyrazine derivatives (1) and salts thereof are useful agents for preventing and treating of various diseases caused by the superoxide radicals, for example, diseases of autoimmune such as rheumatoid arthritis, arteriosclerosis, ischemic heart disease, transient cerebral ischematic attack, hepatic insufficiency, renal insufficiency and the like, as well as they are useful agents for preventing and treating the nephritis in various clinical fields.
Patent CA-2068012-A1 (CA)
Title: Fluid inclusion oil proximity exploration
Inventor: SMITH MICHAEL P
IPC: G01N33/24
Filed: 1992-05-05
Abstract: ABSTRACT           The earth's subsurface is explored for forma-tions having large numbers of fluid inclusions in the rock matrix thereof characterized by relative abundance of water soluble hydrocarbons.  Further exploration for oil occurs adjacent such formations.
Patent CA-2068855-A1 (CA)
Title: Longitudinal welding apparatus in a packaging machine
Inventor: BALLESTRAZZI ARIS
IPC: B29C65/22
Filed: 1992-05-15
Abstract: A longitudinal welding apparatus in a packaging machine for products fed on a conveyor belt, comprising a rocking circular welder which overlies the superposed longitudinal edges of a continuous plastics film in which the products are wrapped, the rocking circular welder consisting of at least two independently powered, separate semicircular welding elements, the welder being rotatable to position one of its welding elements on the superposed edges of the film, sensors being provided to measure the speed of advancement of the film and to control, via an electronic control device, both the rotation of the welder and the variation in the feed voltage of at least one of the welding elements.
Patent CA-2069359-A1 (CA)
Title: Food modifier and process for making same
Inventor: LOH JIMBAY
IPC: A23G1/30
Filed: 1992-05-25
Abstract: Disclosed are compositions and methods of making an aqueous sugar dispersion of microparticalized cocoa, used to modify chocolate products such as low-fat icings, frostings, among other products.
Patent CA-2069368-A1 (CA)
Title: Pulsed laser
Inventor: NAKATANI HAJIME
IPC: H01S3/0971
Filed: 1992-05-25
Abstract: A pulsed laser according to the present invention comprises a charge terminal, mutually-opposing first and second main discharge electrodes, a pulse generation capacitor connected between the first main electrode and the charge terminal, a plurality of peaking capacitors connected in parallel between the first and second main discharge electrodes, and a plurality of diodes connected in parallel with the plurality of peaking capacitors and oriented to suppress reverse-bias components of main discharge current flowing between the first and second main discharge electrodes.   Thereby, reverse current flowing between the first and second main discharge electrodes can be minimized without sacrificing laser oscillation efficiency.
Patent CA-2069893-A1 (CA)
Title: Process for the production of reaction mixtures containing ester polyols
Inventor: STOLL GERHARD
IPC: C07C67/26
Filed: 1990-10-13
Abstract: The object of the present invention is a process for manufacturing reaction mixtures containing comparatively low-viscosity ester polyols by the reaction of epoxy esters and/or alcohols with carboxylic acids and the mixtures of ester polyols producible by this process having ester groups adjacent to free hydroxyl groups.
Patent CA-2070070-A1 (CA)
Title: Magnetic tape for nontracking data reproducing system
Inventor: EBINE YOSHIHITO
IPC: G11B5/716
Filed: 1992-05-29
Abstract: A magnetic recording medium comprises a nonmagnetic substrate (1), and a magnetic layer consisting of a first ferromagnetic metal thin film (2) of an orthorhombic, columnar structure formed on the nonmagnetic substrate (1), and a second ferromagnetic metal thin film (3) of an orthorhombic, columnar structure. The direction of growth of the orthorhombic, columnar structure of the first ferromagnetic metal thin film (2) and that of the second ferromagnetic metal thin film (3) are opposite to each other. The thickness of the first ferromagnetic metal thin film, the thickness of the second ferromagnetic metal thin film, the coercive force and remanent magnetic flux density of the magnetic layer, the longitudinal stiffness and surface roughness of the back surface of the magnetic recording medium are determined selectively so that the magnetic recording medium is able to function satisfactorily regardless of the direction of movement of the magnetic head relative to the magnetic recording medium in reproducing recoiled data by a recording/reproducing apparatus of a nontracking data reproducing system and a nonloading tape drive system.