baber/WOPTO huggingface dataset:
Patent CA-1226275-A (CA)
Title: Element de grille en metal moule pour echange de  chaleur solide-fluide a tres haute temperature,  comportant un dispositif d'accrochage integre a la  structure de grille
Inventor: JACQUEMIN CLAUDE
IPC: F23H17/12
Filed: 1983-12-28
Granted: 1987-09-01
Abstract: Elément de grille fixe ou mobile pour échangeur de chaleur entre un solide divisé porté à très haute température et un fluide à température inférieure, relié à un support par une pièce de liaison comportant une jambe et une tête et constitué d'une plaque en acier réfractaire moulé dont la face supérieure reçoit les grains ou particules de ce solide, qui se déplacent le long de cette face, cette plaque comportant un ensemble de trous qui sont traversés de bas en haut par le fluide. La plaque comporte une zone en creux dont le fond comporte un trou dans lequel est engagée la jambe de la pièce de liaison, la tête de cette pièce de liaison étant retenue à l'intérieur de la zone en creux en appui sur les bords du trou et la profondeur de cette zone en creux étant supérieure à la hauteur de la tête de la pièce de liaison qu'elle contient.
Patent CA-1207696-A (CA)
Inventor: BICEROGLU OMER
IPC: C10G45/00
Filed: 1984-01-13
Granted: 1986-07-15
Abstract: ABSTRACT OF THE DISCLOSURE           A hydrorefining process  for heavy hydrocar-bonaceous oils,  such as gas oils,  is initiated by contacting a sulfided hydrorefining catalyst, such as nickel-molybdenum on alumina, with a light hydrocarbon-aceous oil boiling in the range of C5 to 700°F, in the presence of hydrogen, at specified conditions and, thereafter, contacting the catalyst with the heavy hydrocarbonaceous oil to be hydrorefined.
Patent CA-1206113-A (CA)
Inventor: TRUEMPER REINHARD
IPC: E21C47/04
Filed: 1984-01-17
Granted: 1986-06-17
Abstract: ABSTRACT OF THE DISCLOSURE           A connecting elevator for serving, handling or working units which operate on mine benches of different level, comprises a supporting structure carrying a hoisting equipment and being supported, at least at its upper end for travelling on a bench, with the hoisting equipment comprising hoisting vessels running on rails and suspended from ropes whose winches are mounted on the upper end of the supporting structure.
Patent CA-1213011-A (CA)
Inventor: HAWKINS RONALD G
IPC: H02G7/00
Filed: 1984-01-26
Granted: 1986-10-21
Abstract: Abstract of the Disclosure A damping spacer for overhead conductors comprises at least two rigid spacing arms, with each arm having means for clamping the arms to respective conductors.  Each arm is provided with an integral hub structure for holding a composite elastomer damping element, the hub structures and damping element being mechanically held together by a pin means extending through the hub structures and damping element.  The damping element is comprised of an inner structure made of a relatively soft elas-tomer material and an outer structure made of a relatively hard elastomer material.  The soft elastomer is effective to dampen low amplitude, high frequency aeolian vibration, while the rela-tively hard elastomer is effective to dampen high energy, wake-induced oscillations in a conductor bundle.  The hard material also serves as a stop mechanism to limit relative motion of the arms and hub structures.  This provides protection for the soft elastomer and prevents clashing of the metal parts of the spacer.
Patent CA-1211361-A (CA)
Inventor: HUNT STUART B D
IPC: B31F5/08
Filed: 1984-02-16
Granted: 1986-09-16
Abstract: CURL FREE REINFORCED PAPER SHEET TECHNIQUE                 Abstract of the Disclosure To provide  a  reinforced  paper  sheet  which has curl-resistant edges so that it will not jam high-speed copier  machines,  the  edges  of  the  paper  sheets  are reinforced  with  very  thin  Mylar strips  which  are symmetrically mounted on both sides of the edge of the sheet of paper. The strips are preferably about one-half inch wide and may be mounted slightly back from the edge of the  sheet of paper.   In the manufacturing  step,  it is desirable  that  the  two  strips  be  applied  precisely symmetrically, and preferably simultaneously, so that any stresses are equal and opposite on the two sides of the paper so that the paper resist curling.  The Mylar strips may be very thin, such as one-half of a thousandth of an inch in thickness, and the adhesive may be a hot melt type of adhesive which is strictly confined to one side of the Mylar reinforcing strips.
Patent CA-1230996-A (CA)
Title: Method and apparatus for manufacturing fibre pulp
Inventor: REINHALL ROLF B
IPC: D21D1/30
Filed: 1984-02-21
Granted: 1988-01-05
Abstract: ABSTRACT        A method and apparatus for manufacturing fibre pulp from ligno-cellulose-containing material are disclosed.  Fibre pulp is manufactured in a refiner having opposed refining members which rotate relative to each other and are enclosed in a pressure-proof refiner housing.  Steam is separated from the fibre pulp in the refiner housing at the counter-effect of centrifugal forces generated by radial wing members on a rotary refining member. The steam is led off separately from the refiner housing through a steam outlet which communicates with a space radially inside of the wing members.  The fibre pulp is discharged separately through a discharge device while the desired pressure is maintained in the refiner housing.
Patent CA-1203437-A (CA)
Inventor: ORTLOFF JOHN E
IPC: B63B22/02
Filed: 1984-03-06
Granted: 1986-04-22
Abstract: ABSTRACT OF THE DISCLOSURE          A combination mooring system for mooring a floating vessel to an offshore structure is disclosed. When a loading force induced by wind, waves, ice, or ocean currents does not act against the vessel, the mooring system is at a mean posi-tion.  As a loading force urges the vessel away from the struc-ture, the mooring system adapts to accommodate movement of the vessel relative to the structure.  To counteract movement of the mooring system from its mean position, a buoy connected by a cable to the mooring system is progressively submerged.  As the buoy is submerged, it provides a buoyant restoring force which counteracts the loading force acting on the vessel.  When the loading force subsides, the buoyant restoring force urges the mooring system toward its mean position.  In a preferred embodi-ment, the mooring system has a stop which limits the excursion of the mooring system from its mean position.  Therefore, if the displacing force should exceed the buoyant restoring force, the stop will convert the adaptable mooring system to a rigid moor-ing system capable of handling extreme loading forces.
Patent CA-1185818-A (CA)
Inventor: BUCHTEL MICHAEL E
IPC: G01V1/20
Filed: 1984-03-22
Granted: 1985-04-23
Abstract: ABSTRACT An  optical  scanning  apparatus  embodied  in gyroscopic missile seeker to provide a rosette scan pattern of the field of view.  A single driving motor is employed with  a  traction  drive  assembly  to  produce  the  necessary counter-rotation of scanned elements and thereby effect the rosette scan pattern.
Patent CA-1215771-A (CA)
Inventor: GRALLERT HANS-JOACHIM
IPC: H03M7/38
Filed: 1984-04-19
Granted: 1986-12-23
Abstract: ABSTRACT          "A TRANSMISSION SYSTEM FOR DIGITAL SIGNALS"          A transmission system in which at the trans-mitting-end PCM-codewords are converted into DPCM-codewords and at the receiving-end these DPCM-codewords are reconverted into PCM-codewords. For this purpose there is provided a DPCM-coder (2 to 8) with a quantizer (4) for codewords of variable length and with a quantizer (5) for codewords of fixed below-average length, and a DPCM-decoder (16 to 20) with a code converter (16) for codewords of variable length and a code converter (17) for codewords of fixed below-average length. Following each conversion, the type of conversion for the next PCM-codeword present at the input (1) is selected on the basis of the number of buffer storage positions (10) still available. This transmission system is suitable for the data reduction of digital television signals.          (Fig. 1)
Patent CA-1245603-A (CA)
Inventor: SAVARIA PIERRE
IPC: A61G3/06
Filed: 1984-05-01
Granted: 1988-11-29
Abstract: A B S T R A C T     An invalid lift assembly installed in a vehicle such as a van or the like.  It is specially adapted to permit a non-invalid person to use the door opening even when it is stored.  The lift assembly com-prises a platform which is made of a frame supporting two independent sections displac-able in between a coplanar position and a transverse position.  The platform is rotatable in between an upstanding stored position inside the vehicle and an outside intermediate position level and parallel with the vehicle floor and moveable from that position to the ground and inversely.  A pair of armatures swingable in parallel paths on each side of the platform connect the platform to the vehicle.
Patent CA-1221137-A (CA)
Inventor: MASAKI KAZUMI
IPC: G05F1/10
Filed: 1984-06-14
Granted: 1987-04-28
Abstract: Abstract of the Disclosure The present invention provides a device for eliminating inrush-cur-rent, comprising connecting a power switch, pair of diode in reverse paral-lel, a resistance, a rectifier, a time constant circuit and a thyristor in a manner such that an ac current is supplied to a load through the resistance for a period, determined by the time constant circuit, after switching-on of the power switch, and that the rated current is supplied to the load after lapse of the period by allowing the thyristor both to conduct and to short the resistance.
Patent CA-1213676-A (CA)
Inventor: KUMMER DAVID A
IPC: G06F12/06
Filed: 1984-07-06
Granted: 1986-11-04
Abstract: MEMORY ACCESS SYSTEM FOR A COMPUTER               SYSTEM ADAPTED TO ACCEPT A MEMORY                       EXPANSION MODULE               Abstract A microcomputer includes a main memory system which is accessed, substantially independantly, by the CPU and a subsystem, for example a video display subsystem.  The memory system comprises a base memory and an optional add on expansion memory.  When only the base memory is installed, consecutive locations have consecutively numbered addresses, and both the CPU and subsystem access individual locations.  When both memories are installed, one has even numbered addresses and the other odd numbered addresses.  With both memories installed, the CPU still accesses individual locations, but the subsystem addresses even addresses to obtain, for each access, data from the even address and the next higher odd address, thereby accessing a location in both memories.  Thus the memory bandwidth for the subsystem is effectively doubled when the expansion memory is installed.
Patent CA-1229293-A (CA)
Inventor: PORTALUPI STEVEN J
IPC: B65H23/02
Filed: 1984-07-25
Granted: 1987-11-17
Abstract: ABSTRACT OF THE DISCLOSURE           APPARATUS AND METHOD FOR FEEDING STRIP   MATERIAL FOR APPLICATION TO A DRUM          An  apparatus  (10)  and  method  wherein  strip material (62) is clamped to a shuttle finger (46) slid-ably mounted in a shuttle casing  (44) which in turn is slidably  mounted  on  a  strip  applier  frame  (14).  The shuttle casing (44) and shuttle finger (46) are movable simultaneously  from  a  retracted  first  position  to  a second position with the end of the shuttle casing 144) adjacent an applicator roll (28). The shuttle finger (46) is then movable by itself from the second position to a third position for transferring a tongue portion (124) of the strip (62) onto the applicator roll (28).  The tongue portion (124) may then be elevated into clamping engage-ment with the drum (12) and the strip (62) released from the  shuttle  finger  (46).  The shuttle casing  (44)  and shuttle finger  (46)  may then be returned to the first position, the drum (12) rotated a predetermined amount to partially wrap the strip (62) around the drum (12) and the strip (62) cut at a predetermined location whereupon the  drum  (12)  is  rotated to fully wrap the strip of flexible material (62) around the drum (12). Guide mem-bers (90) at the front edges of the feed path are retrac-table to permit movement of the shuttle casing (44) into close proximity with the applicator  roll  (28). Also a cycle  reset  clamping  assembly  (112)  is  provided  for clamping a portion of the strip of flexible material (62) to the applicator roll (28) to allow the shuttle casing (44) to move to the retracted position for cutting of the strip of flexible material (62) in that position when the applicator roll  (28)  is not elevated into contact with the drum (12).
Patent CA-1224452-A (CA)
Inventor: BASILE PETER A
IPC: A47J45/02
Filed: 1984-08-23
Granted: 1987-07-21
Abstract: MOUNTING ARRANGEMENT           ABSTRACT OF THE DISCLOSURE     A vertically adjustable locking mounting arrangement is provided for a box-like structure to secure the structure, such as a drip coffee-maker, to an overhead support as the bottom of kitchen cabinetry to support the coffeemaker off the counter space.  The mounting comprises a horizontal channel in each vertical end wall of the coffeemaker and a pair of spaced identical brackets opposite each channel to secure to the overhead support.  Each bracket has a rail-like horizontal hanger removably secured thereon and the hangers are formed to slidingly nest in the channels carrying the coffeemaker structure on the cabinet support.  Releasable mechanism locks each hanger to its bracket in only one but multiple selected vertical positions and locks the hanger in the channels to variably and releasably vertically position the coffeemaker structure on the cabinet support in a suspended position off the counter.  The brackets are formed of plastic in the shape of open-faced
Patent CA-1236074-A (CA)
Inventor: PIENIAK HEINZ A
IPC: A61L15/00
Filed: 1984-09-21
Granted: 1988-05-03
Abstract: COMPRESSED ABSORBENT AGGREGATE                 Abstract of the Disclosure The invention provides a compressed aggregate of superabsorbent and a filler.  The aggregate is in the form of tablets or granules and absorbs liquid rapidly.  The aggregate may be used in disposable absorbent products, such as diapers, tampons and sanitary napkins, and in containers such as colostomy bags, urinary bags, bedpans and the like.
Patent CA-1238905-A (CA)
Inventor: BERNATH GABOR
IPC: A61K31/535
Filed: 1984-10-25
Granted: 1988-07-05
Abstract: A b s t r a c t The invention relates to new [1,3]oxazino[4,3-a]-isoquinoline derivatives of the formula (I)              (I) wherein R1 and R2  represent hydroxyl or alkoxy having from 1 to 6 carbon atoms, R3    is hydrogen, alkyl having from 1 to 8 carbon atoms, cycloalkyl or cycloalkenyl having from 3 to 6 carbon atoms, optionally substituted phenyl, aralkyl having from 1 to 4 carbon atoms in the alkyl moiety or heteroaryl, R4  is hydrogen or alkyl having from 1 to 4 carbon atoms, or R3 and R4  together form a -(CH2)n- group, in which n is an integer from 3 to 7, R5         is hydroxyl, halogen or an   group, in which R6       is optionally substituted phenyl, X           is oxygen or sulfur, and salts thereof.   Another aspect of the invention provides a process for the preparation of these compounds.          Compounds of formula (I) are pharmaceutically active and exhibit immunsuppressive, antidepressive, analgesic, antipyretic or gastric acid secretion inhibiting activity.          Pharmaceutical compositions containing them are also within the scope of the invention.
Patent CA-1240900-A (CA)
Inventor: CHENG CHUNG-PING
IPC: B01J20/284
Filed: 1984-10-31
Granted: 1988-08-23
Abstract: INORGANIC OXIDE AEROGELS  AND THEIR PREPARATION       Abstract of the Disclosure The invention is directed to inorganic oxide aero-gels and the method of preparing such inorganic oxide aerogels which are characterized by high surface areas and high pore volume.  The preparation comprises dis-solving the inorganic alkoxide or metal salt in a solvent optionally containing a catalytic amount of an acid or base and hydrolyzing to form a gelled or colloi-dal material which is further treated with a fluid at or above its critical temperature and pressure to extract the solvent which is then dried to remove surface water.
Patent CA-1218761-A (CA)
Inventor: MAXWELL MICHAEL J
IPC: H01L23/495
Filed: 1984-12-24
Granted: 1987-03-03
Abstract: METHOD AND APPARATUS FOR TAPE AUTOMATED BONDING OF INTEGRATED CIRCUITS          Abstract of the Disclosure:    A method and apparatus are presented for tape automated bonding of integrated circuits wherein a support ring is formed in the feature window to provide reinforcement for unsupported interconnection leads between the inner and outer lead bond sites.
Patent CA-1252173-A (CA)
Inventor: JESSOP THOMAS C
IPC: B01J4/00
Filed: 1985-01-02
Granted: 1989-04-04
Abstract: APPARATUS AND METHOD FOR DETECTING LIQUID PENETRATION         BY A CONTAINER USED FOR ASPIRATING AND         DISPENSING THE LIQUID       Abstract Apparatus and a method are described which permit the detection of penetration of liquid by an apertured container used for aspirating and dispensing the liquid.  The apparatus and method feature control means for advancing the container an increment of the maximum possible distance to the liquid; generating a pressure differential within the dispensing container that is sufficient to generate a signal that is indic-ative of whether the container aperture is closed by the liquid; detecting and signalling the pressure pro-duced within the container by such a pressure differ-ential; and comparing such signalled pressure against a reference value determinative of whether the con-tainer has penetrated the liquid.
Patent CA-1226533-A (CA)
Inventor: NULLE HENNER
IPC: B65D19/00
Filed: 1985-02-08
Granted: 1987-09-08
Abstract: ABSTRACT     Pallet A pallet which is moulded in one piece from a non-swellable mixture of fibres and a thermosetting binder is designed in such a manner that, when loaded, it can be suspended in a conveyor or a rack or shelf, two edges of the pallet being supported on bearing surfaces.  The pallet has feet (1) at the corners thereof interconnected by inwardly curved connecting ribs (2).  Rib ends (3) along opposite parallel edges of the pallet provide support surfaces (7) from which the loaded pallet can be suspended in a rack or the like.
Patent CA-1236823-A (CA)
Inventor: MALPASS DENNIS B
IPC: C07F3/02
Filed: 1985-03-20
Granted: 1988-05-17
Abstract: ORGANMAGNESIUM SOLUTIONS OF LOW VISCOSITY       Abstract of the Invention The viscosity of hydrocarbon solutions of dialkylmagnesium com-pounds are reduced by using a reducing agent comprising a defined benzene derivative, a substance produced by reacting such a benzene derivative with magnesium or a dialkylmagnesium compound or a mixture of one of the foregoing with an organoaluminum viscosity reducing agent.
Patent CA-1240038-A (CA)
Inventor: FAIGEN IVAN
IPC: H01Q9/28
Filed: 1985-03-20
Granted: 1988-08-02
Abstract: ABSTRACT     A vertically oriented dipole antenna system for fill-ing in overhead radiation or reception coverage with equi-directional-linear polarization (a linearly polarized field vector which lies in the plane Or the system's vertical and horizontal axes) having, in combination, a balanced vertically oriented cylindrical dipole the inner adjacent ends of the elements of which are connected to points near the inner end of one element substantially ninety degrees apart along the circumference of the ele-ment and each extending upward a distance of the order of 0.15 of the wavelength of the mean frequency with which the antenna is to be operated and at an acute angle of the order of 33° with respect to the horizontal, and a second pair of similar supplemental conductors connected to points near the inner end of the other element substanti-ally ninety degrees circumferentlally apart from one another and from the first-named points of length sub-stantlally the said distance and extending at substanti-ally said acute angle.
Patent CA-1235887-A (CA)
Inventor: AL-SAIGH ABBAS
IPC: B01J8/04
Filed: 1985-03-26
Granted: 1988-05-03
Abstract: "METHOD FOR REMOVING SPENT CATALYST FROM A REACTOR TOWER AND ASSEMBLY FOR FACILITATING SAME"            ABSTRACT OF THE DISCLOSURE A basket is removably inserted in the upper end of each drain tube in those interbed assemblies of a catalytic tower whose catalyst beds are to be removed upwardly by vacuuming.  The basket has a grid for a bottom wall, so that catalyst particles thereabove are retained but fluid being treated in the tower can easily pass therethrough.  The provision of the baskets makes it possible to downwardly drain spent catalyst from the lower bed sections while simultaneously vacuuming it upwardly from the upper bed sections.
Patent CA-1225741-A (CA)
Inventor: JANSSEN DONOVAN M
IPC: G11B17/03
Filed: 1985-05-09
Granted: 1987-08-18
Abstract: TWO STAGE COLLETING IN A FLEXIBLE DISK DRIVE           Abstract of the Disclosure Two stage colleting is disclosed for a flexible disk drive.       Precise registration of a floppy disk within a disk car-tridge with respect to the spindle and recording head of a disk drive is achieved by first positioning the cartridge with respect to the collet, and then aligning the collet with respect to the spindle axis as the collet is moved toward the spindle.  This two stage colleting is made pos-sible by use of a collet shaft having two different dia-meters with the larger diameter being adjacent to the collet during positioning of the cartridge with respect to the collet and with the smaller diameter being adjacent to the collet to allow movement of the collet in a direction normal to the spindle axis during alignment of the collet with respect to the spindle axis.
Patent CA-1247628-A (CA)
Title: Resorcinol ethers
Inventor: WENK PAUL
IPC: A61K31/275
Filed: 1985-05-22
Granted: 1988-12-28
Abstract: Novel resorcinol ethers Abstract Novel 4-acylresorcinol ethers of the formula                        (I) in which R1 represents lower alkyl, R2 represents lower alkyl, lower alkenyl or lower alkynyl, R3 represents hydrogen, lower alkoxy, trifluoromethyl or halogen, alk represents an alkylene radical, one of the radicals R4, R5 and R7 is a group of the formula -NH-C(=0)-R8, a radical R4 or R5 that is other than a group of the formula -NH-C(=O)-R8 is a radical R9 and a radical R7 that is other than a group of the formula -NH-C(=O)-R8 is a radical R10, R6 represents hydrogen, lower alkyl, halogen, trifluoromethyl, optionally esterified or amidated carboxy, cyano or lower alkanoyl, R8 represents optionally esterified or amidated carboxy, or 5-tetrazolyl, R9 represents hydrogen, lower alkyl, lower alkoxy, halogen or trifluoromethyl, and R10 represents hydrogen, lower alkyl, lower alkoxy, halogen, trifluoromethyl, cyano or optionally esterified or amidated carboxy, and their salts have LTD4-antagonistic and PLA2-phospholipase-inhibiting properties.  They can be manufactured according to methods known per se.
Patent CA-1244226-A (CA)
Title: Crystalline ferrophosphoaluminate and synthesis  thereof
Inventor: VON BALLMOOS ROLAND
IPC: C01B25/36
Filed: 1985-05-22
Granted: 1988-11-08
Abstract: F-3426(2858) CRYSTALLINE FERROPHOSPHOALUMINATL                        AND SYNTHESIS THEREOF                                ABSTRACT        A synthetic crystalline ferrophosphoaluminate has a unique structure, ion-exchange properties and is readily convertible to a catalytically active material.  The synthesis method uses a two-phase reaction mixture comprising an organic directing agent and sources of aluminum oxide, phosphorous oxide and iron oxide.