baber/WOPTO huggingface dataset:
Patent CA-1240896-A (CA)
Inventor: KRAUS ROBERT G
IPC: A61B17/34
Filed: 1984-03-27
Granted: 1988-08-23
Abstract: Trocar Abstract A trocar apparatus  for introducing a drainage catheter into a drainage area of the body.  The trocar includes a hollow cannula and a rod.  The rod has a closed distal end and is longer than the cannula so that it can slide into the cannula and, when fully inserted, project a predetermined distance past the distal end of the cannula. The proximal ends of the cannula and the rod have respec-tive supports which will contact one another to limit the forward motion of the rod into the cannula and an inter-fitting device cooperatively disposed on the supports to permit the user to hold the rod and the cannula in fixed relationship during insertion of the trocar.  A catheter holder is placed on the cannula support.  The projecting end of the rod is inserted into a drainage opening in the distal tip of the catheter, and a proximal portion of the catheter is held in the catheter holder, so that prior to insertion the catheter is aligned generally along the outside of the cannula.  The flexible tip of the rod aligns itself generally along the axis of the catheter, so that during insertion the catheter presents a small cross-section to the tissue through which it is advancing.          After the catheter is advanced to its desired position in the body, the rod is withdrawn into the cannula to free the distal tip of the catheter, the proximal portion of the catheter is released from the catheter holder, and then the cannula and the rod are removed from the body leaving the catheter in place.
Patent CA-1220423-A (CA)
Inventor: BLUME CHERYL D
IPC: A61K31/505
Filed: 1984-04-24
Granted: 1987-04-14
Abstract: /EP? TELECOPIER 495;24- 4-84; 4:13PM                      2435630903:# 8 ABSTRACT         A novel combination pharmaceutical compostion is described, together with a method for making the same, wherein the pharmaceutically active ingredients are seperately milled and then formed into separate granules, and onlu thereafter blended together to form the combination composition.  The method for achieving this novel combination composition is also described.         In particular, a novel combination composition of triamterene and hydrochlorothiazide having improved bioavialability and novel effectiveness to prevent or eliminate hypokalemic side effects is also described.
Patent CA-1244359-A (CA)
Inventor: KERSHAW ROBERT
IPC: B60T1/14
Filed: 1984-06-11
Granted: 1988-11-08
Abstract: ABSTRACT There is provided a braking apparatus for vehicles having one or more sets of wheels mounted for rotation and a wheel of the or each set being located on each side of the vehicle.  The braking apparatus is movable between operative and inoperative positions and comprises a braking mat assembly mounting means for securing the assembly to a structural member of the vehicle, the assembly including drum means having a shaft, braking mat means having a first wound portion with a free end of the first portion being secured to the shaft when the apparatus is in the operative position and the mat means is located between the wheels and the surface upon which the wheels normally rest.  Not all of the first portion is unwound from the shaft.  The braking mat means has an apron portion forming an extension to the first portion.    The apparatus further comprises retaining means normally securing the free end of the apron portion away from the surface upon which the wheels travel, and normally maintains the mat means in the inoperative position.  The apparatus has release means operative to enable the retaining means to release the mat means so that it may be unwound from the shaft and moved to its operative position between the wheels and the surface. The apparatus has shock absorbing means to absorb at least some of the tension to which the mat means is subjected when in the operative position.  When the mat means is in the operative position the wheels of the vehicle are prevented from rotating and the mat means frictionally engages the surface to brake the vehicle.
Patent CA-1238645-A (CA)
Title: Composes indoanilines ou indophenols, leur procede de   preparation, compositions de teinture les contenant  et procede de teinture de cheveux correspondant
Inventor: BUGAUT ANDREE
IPC: C07C67/00
Filed: 1984-06-12
Granted: 1988-06-28
Abstract: L'invention concerne des composés de formule générale (I): <IMG> (I) formule dans laquelle Z représente un radical hydrocarboné mono ou polyhydroxylé, contenant au plus 6 atomes de carbone, ou un radical aminoalkyle de formule <IMG> où n est un entier compris entre 1 et 6 (bornes incluses) et ou R1 et R2 sont identiques ou différents et représentent un atome d'hydrogène ou un radical alkyle, mono ou polyhydroxyalkyle, acyle ayant au plus 4 atomes de carbone; dans laquelle R représente un atome d'hydrogène ou un radical alkyle, hydroxyalkyle, polyhydroxyalkyle, monocarbamylalkyle, dicarbamylalkyle, aminoalkyle, acyle, carbalcoxy, carbamyle ou monoalkylcarbamyle, ayant au plus 6 atomes de carbone; dans laquelle R'1, R'2, R'3, R'4 représentent, indépendamment les uns des autres, un atome d'hydrogène, un atome d'halogène ou un radical alkyle, hydroxyalkyle, alcoxy ou hydroxyalcoxy, ayant au plus 6 atomes de carbone; et dans laquelle Y représente OH ou NR'5R'6, R'5 et R'6 étant, indépendamment l'un de l'autre, un atome d'hydrogène ou un radical alkyle, monohydroxyalkyle, polyhydroxyalkyle, carbamylalkyle, mésylaminoalkyle ou méthoxyalkyle, ayant au plus 6 atomes de carbone. Ces composés sont avantageusement utilisés comme colorants directs en teinture capillaire, c'est-à-dire comme pouvant, selon la nature des substitutions de la molécule, conférer aux cheveux toute une gamme de colorations assez puissantes, stables à la lumière, aux intempéries et aux lavages. De plus, ces composés bénéficient d'une bonne innocuité, en particulier en ce qui concerne le pouvoir mutagène.
Patent CA-1212623-A (CA)
Inventor: BRADDICK BRITT O
IPC: E21B33/129
Filed: 1984-06-26
Granted: 1986-10-14
Abstract: ARRANGEMENT TO PREVENT PREMATURE EXPANSION OF EXPANDABLE SEAL MEANS                    Abstract of the Disclosure A tubular member is provided with expandable seals which are expanded into sealing engagement with a surrounding surface by a sleeve actuating member on the tubular member.        A releasable retaining member is secured to the tubular mem-ber and has shoulder means adjacent one end interlocked with shoulder means adjacent an end of the sleeve actuating member to retain the sleeve actuating member in nonexpanding seal position as the tubular member is lowered into position in the well bore.  The shoulder means on the releasable retain-ing member is on a longitudinally extending, radially flex-ible portion of the retaining member.   An annular shoulder intermediate the ends of the flexible portion engages the upper end of a liner in the well bore, and moves the flexible portion radially inwardly to disengage the interlocked shoul-der means,  thus  releasing  the  sleeve  actuating  means  to expand the expandable seals.
Patent CA-1264580-A (CA)
Inventor: BIRNBACH CURTIS
IPC: G06E3/00
Filed: 1984-07-27
Granted: 1990-01-23
Abstract: ABSTRACT OF THE DISCLOSURE         An optical processing system based on noncoherent light processing employs both geometrical and diffraction optical systems.  One portion of the optical system performs a subtraction operation of the image from itself where one of the subtracted images is relatively defocused and one is delayed in time from the other.  The subtracted image is edge-enhanced and then applied to a spatial filter employing an interferometer in which spatial filters are contained in the interferometer iris plates.  Additional spatial filter-ing is performed on the interference image and the processed image is displayed in an appropriate display which can selectively view the processed image, the unprocessed image or combinations of the two.  Light storage elements are employed for storing the processed images in appropriate buffers over a given length of time.  The buffers are read out by a flashlamp.  Suitable shutters are closed during the readout process.
Patent CA-1228453-A (CA)
Inventor: NELSON CHARLES R
IPC: C11D3/395
Filed: 1984-12-14
Granted: 1987-10-27
Abstract: Bleaching Compositions Thickened bleach compositions contain hypochlorite mixed with an organic thickening component which comprises one or more amine oxides with one or more deliberately added amines. Particularly preferred amine oxides are those having 13 to 15 carbon atoms in the long chain and the preferred amines are those corresponding to the amine oxide used.
Patent CA-1232679-A (CA)
Inventor: SATO ICHITARO
IPC: H04N9/83
Filed: 1985-02-12
Granted: 1988-02-09
Abstract: ABSTRACT OF THE DISCLOSURE      An apparatus for reproducing from a magnetic tape first and second video signals which are frequency modulated on a carrier, the first video signal having the center frequency of the carrier lower than that of the second video signal is disclosed, which includes a demodulator for demodulating the first and second video signals, a first low-pass filter coupled to the demodulator for filtering the first and second video signals demodulated by the demodulator, the first low pass filter having a first cut-off frequency, a second low-pass filter coupled to the demodulator for filtering the first and second video signals demodulated by the demodulator, the second low-pass filter having a second cut-off frequency which is lower than the first cut-off frequency, a detector connected prior to the demodulator for detecting whether a reproduced video signal is the first or second video signal and for generating a control signal in response thereto and a switching circuit for selectively supplying the output signal of the first and second low-pass filters to an output terminal in accordance with the control signal from the detector.    There is also disclosed an apparatus for recording and reproducing a video signal, which includes a first modulator for frequency modulating a video signal with a first frequency carrier, a second modulator for frequency-modulating the video signal with a second frequency carrier, a recording head for recording the video signal frequency-modulated by the first or second modulator on a magnetic tape, a reproducing head for reproducing the video signal recorded on the magnetic tape, a detector for detecting whether the video signal reproduced from the magnetic tape is frequency-modulated with the first frequency carrier or with the second frequency carrier, and for generating a control signal, and a first switching circuit for selectively activating the first and second modulator in accordance with the control signal, a frequency of the carrier used in recording subsequent to reproducing being coincident with a frequency of the carrier used in the reproducing.
Patent CA-1222166-A (CA)
Inventor: GUIBAULT DENIS
IPC: B63B35/38
Filed: 1985-02-14
Granted: 1987-05-26
Abstract: A B S T R A C T          There is disclosed an interlocking assembly for floating dock units of quadrangular section, comprising eye lugs, outwardly projecting from the four corners of the floating units.  The lugs are superposable one over the others at the junction of four adjacent floating units.  A bolt is provided, including a head and a threaded spindle with an associated nut.  The bolt spindle is engageable through the eye of each lug for connecting the four adjacent floating units.  The nut has inturned guide flanges releas-ably engaging the lowermost lug for holding the nut in register with the lug and for preventing its rotation when the bolt is screwed within the nut.   Bumpers and cleats are also provided and secured to exposed lugs around the dock.
Patent CA-1235339-A (CA)
Inventor: NAMUR MARC
IPC: B63B35/79
Filed: 1985-03-19
Granted: 1988-04-19
Abstract: ABSTRACT OF THE DISCLOSURE         An adjuster system for the wishbone booms used on sail-boards has two main tubes (1) joined to each other at the mast end so as to form an angle, and end tubes (3) that telescope into these main tubes so as to be adjustable.  Each end tube (3) has a plurality of spaced circumferential grooves (5).  A lock ring (7) of rubber or the like forms a detent in a selected circumferential groove (5), and this lock ring forms a tight seal between the main tube (1) and the end tube (3) and can engage with an O-ring like stop (6) in one of the circumferential grooves (5).  A tapered end piece (9) of the lock ring (7) forms a gradual transition between the main tube (1) and the end tube (3).
Patent CA-1233802-A (CA)
Inventor: BLUNDELL BRIAN F
IPC: B02C17/14
Filed: 1985-04-04
Granted: 1988-03-08
Abstract: ABSTRACT     A comminuting apparatus operating on a dual mass system is designed to be compact and efficient.  The apparatus comprises a frame (1, 2, 3; 31; 40) mounted on first springs (8) on a substrate (7).  A processing vessel (4) is mounted on the frame and is connected thereto by second springs (6, 51).  A motor (17) drives an imbalanced drive shaft (9) to cause vibration.
Patent CA-1252738-A (CA)
Title: Dispositif d'alimentation par ruissellement de  filtres rotatifs a disques
Inventor: BARRA JEAN
IPC: B01D33/21
Filed: 1985-05-13
Granted: 1989-04-18
Abstract: Dispositif d'alimentation en suspension par ruissellement d'un filtre rotatif pour en séparer les phases solide et liquide au moyen de surfaces filtrantes formées de secteurs dont l'assemblage constitue des disques, les secteurs étant fixes sur un arbre d'entraînement horizontal et creux servant à l'évacuation de la phase liquide et plongeant tour à tour dans une auge contenant la suspension. L'arbre d'entraînement est muni d'au moins un distributeur fixant l'ordonnancement des étapes de filtration, essorage et soufflage au cours de la rotation. Le dispositif est muni pour chaque disque de moyens horizontaux de répartition de l'alimentation en suspension par ruissellement qui comprennent deux couloirs horizontaux d'alimentation, chacun étant placé le long d'une face du disque. Chaque couloir est au moins constitue d'une paroi latérale et d'un fond muni de moyens de réglage de la répartition de la suspension sur la surface correspondante du disque, et chaque couloir est raccorde à une même enceinte d'alimentation en suspension, à partir de laquelle s'effectue la distribution de la suspension sur chaque face du disque. Le dispositif permet de maintenir pour chaque disque le début de l'étape de filtration à la capacité maximale du filtre, quel que soit le niveau de la suspension dans l'auge.
Patent CA-1246157-A (CA)
Inventor: NELSON RODERICK D
IPC: H03K19/0175
Filed: 1985-06-26
Granted: 1988-12-06
Abstract: ABSTRACT           Two MESFETS with the drain of one connected to the source of the other are driven in complementary fashion by a single inverter using a third MESFET, and a voltage level shifter in response to digital signal input to the inverter.          Means for selectively disconnecting the power supply from the inverter to place the circuit in a low power, standby mode is provided. Depletion and enhancement mode MESFET configurations of the circuit are disclosed.
Patent CA-1251856-A (CA)
Inventor: GONSOT CHRISTIAN
IPC: G03B15/08
Filed: 1985-08-15
Granted: 1989-03-28
Abstract: Un dispositif permettant le truquage et\\ou le soustitrage de films cinématographiques, ainsi que le procédé y afférant, est proposé. Le procédé consiste à repérer, sélectionner, et compter les n images d'un film cinématographique couleur à sous-titrer, La composition des sous-titres est effectuée par ordinateur, puis copiée sur un film noir et blanc de n images au moyen d'un copieur d'écran. Cette composition de sous-titrage est enregistrée sur des disquettes par un ordinateur. Le film couleur et le film noir et blanc développé, avec sous-titres, permettent d'obtenir par superposition une copie couleur avec une réservation des sous-titres. On obtient ainsi une copie couleur dont les sous-titres sont encore sensibles. Le film copie couleur est chargé dans une caméra du copieur d'écran, tandis que les sous-titres mémorisés puis colorés par l'ordinateur sont projetés à l'écran du copieur d'écran avec un calage parfait par rapport aux images du film copie couleur qui lui est en place dans la caméra du copieur d'écran. Les sous-titres sont alors colorés.
Patent CA-1226863-A (CA)
Inventor: FOERSTER HEINZ
IPC: A01N55/10
Filed: 1985-09-10
Granted: 1987-09-15
Abstract: Abstract Herbicidally active novel phenoxypropionic acid derivatives of the formula   in which X represents oxygen or sulphur, Y represents oxygen, sulphur or the grouping of the formula NR, R represents hydrogen or alkyl with 1 to 6 carbon atoms, Z represents nitrogen or the CH group, R1 represents hydrogen or halogen and R2 represents alkyl with 1 to 6 carbon atoms.
Patent CA-1233361-A (CA)
Inventor: ANGELBECK ROLF
IPC: G03F7/20
Filed: 1985-11-06
Granted: 1988-03-01
Abstract: ABSTRACT       Offset printing plates are usually supplied from the manufacturer as a plate stack with intermediate paper layers.  For further processing, the plate stack is placed in a magazine cassette.  A suction plate lifts a top plate off from the stack and, after removal of the intermediate paper layer by means of blowing air, conducts it for further processing.  Also by means of blowing air, the respective upper plates of the remaining stack are isolated, so that they no longer firmly adhere to the stack.  Undesired dislocations of the plates thus arising are mechanically corrected.
Patent CA-1256468-A (CA)
Title: Golf club suitable for competition and training  purposes
Inventor: VARLEY ALAN
IPC: A63B53/08
Filed: 1985-11-21
Granted: 1989-06-27
Abstract: Summary The invention concerns a golf club which finds use particularly as training device.  For the purpose of the adaptation of the device to the individual needs of the player, for example in respect of build-up or improvement in the condition, the shaft of the device is at least partially filled with a flowable filling material which, with the effect of the redisposition of the centre of gravity while the total weight remains constant, can be redisposed in desired partial quantity into the hollow space of the striker head by way of an openable closure arranged in the region of that end of the shaft, which faces the striker head.
Patent CA-1261149-A (CA)
Inventor: KELLER WERNER
IPC: B22D41/08
Filed: 1986-01-10
Granted: 1989-09-26
Abstract: ABSTRACT       A SLIDING GATE FOR THE OUTLET OF A METALLURGICAL VESSEL     The invention concerns a sliding gate for the outlet of metallurgical vessels, preferably steel ladles, of the type, comprising a casing and a displaceable slide frame carrying a slide plate, the slide frame being supported by rocking levers or similar which are spring loaded and are equipped at one end with bearings, for the purpose  of pressing the slide plate against a stationary base plate along the slide tracks of the slide frame.   The rocking levers, together with spring members, are arranged in the sliding gate casing in the direction of the slide tracks or in the direction of displacement of the slide frame with tilting axles extending transversely to the former.
Patent CA-1253119-A (CA)
Inventor: PELTOLA HEIKKI
IPC: D21B1/34
Filed: 1986-01-15
Granted: 1989-04-25
Abstract: Abstract of the Disclosure The invention relates to an apparatus for the se-paration of edge trimmings, in connection with a pulper.          The upper portion of the jacket of the pulper (1) serves as a jacket of a first cyclone (5), a second cyclone (8) opposite in direction being provided within said cyclone (5). When the air flow enters the second cyclone and the direction thereof is reversed, it is essentially retarded, whereby also light paper particles fall into the stock contained in the pulper. The object is to provide an ef-ficient device for the separation of edge trimmings, which device does not spread dust in the surroundings.          (Figure 1)
Patent CA-1250643-A (CA)
Inventor: MELOCIK GRANT C
IPC: G01B11/00
Filed: 1986-01-16
Granted: 1989-02-28
Abstract: Abstract of the Invention Position Control For Load Engaging Apparatus Controlling arrangements of the type used for aligning a load engaging assembly with a load to be lifted tend to be bulky, costly, unable to accurately position the load engaging assembly with the load to be lifted, and unable to accommodate different types of load supporting structures.  A controlling arrangement having a signal assembly having first and second spaced apart portions is provided.  The first portion is adapted to deliver a first signal and receive a reflection of the first signal and the second portion is adapted to deliver a second signal and to receive a reflection of the first signal.  A single sensing device is adapted to receive the reflected signals and a selecting device controls the operation of the first and second signal assembly portions.  Therefore, the problems of bulk, cost, inaccuracy and flexibility are eliminated.  The controlling arrangement is particularly suited for use on a material handling vehicle.
Patent CA-1245106-A (CA)
Inventor: HOSOKAWA HIDEHIKO
IPC: B01J2/00
Filed: 1986-04-03
Granted: 1988-11-22
Abstract: METHOD FOR TREATING ACTIVATED SILICON POWDER                      ABSTRACT      What is disclosed is an improvement in a method for treating the reactive silicon powder, obtained as a reaction residue from the preparation of organochloro-silanes or chlorosilanes from the reaction of metallic silicon with a chlorinated hydrocarbon or hydrogen chloride, said method comprising combining the reactive silicon powder with water and granulating the mixture of the reactive silicon powder and water, the improvement comprising (A) coating the resulting granules from the granulating of the mixture of the reactive silicon powder and water with an inert inorganic powder.
Patent CA-1245735-A (CA)
Inventor: VENALECK JOHN T
IPC: H01R4/02
Filed: 1986-05-07
Granted: 1988-11-29
Abstract: For:  METHOD AND MASS TERMINATION CONNECTOR WITH SOLDER CONNECTIONS                 ABSTRACT OF THE DISCLOSURE          A multiconductor electrical cable termination for flat ribbon cable has plural electrical contacts pierced through the cable insulation to engagement with respective conductors.  The junctions of contacts and conductors are encapsulated in a base that forms an integral structure with the contacts and cable maintaining the junctions substantially free of oxygen and moisture.  Plural openings in the base provide access to terminal portions of the contacts for test probing thereof, or the like, while the contacting portions of the contacts are connected to another termination, connector or the like.  The cable termination assembly is formed using both an insulation displacement mass termination connection of the contacts and cable conductors and additionally has a solder connection provided between respective contacts and cable conductors.