baber/WOPTO huggingface dataset:
Patent CA-1207212-A (CA)
Inventor: HODSON HARRY
IPC: B28C5/38
Filed: 1984-11-16
Granted: 1986-07-08
Abstract: ABSTRACT OF DISCLOSURE      A method and apparatus for producing a colloidal mixture of high degree of hydration comprising a hollow enclosure having a feed inlet to receive at least two dissimilar products to be colloidalized and a discharge outlet to dispense the colloidal mixture comprising a thrust generating assemby including a down thrust generating component and an upthrust generating component to cooperatively generate a pair of concentrically disposed cylinders of liquid mass moving in opposite directions relative to each other within the hollow enclosure such that the interface face between moving liquid masses forms a liquid shear zone to impart high energy mixing therebetween to produce the colloidal mixture.
Patent CA-1252718-A (CA)
Inventor: HOSOBUCHI YOSHIO
IPC: A61K38/00
Filed: 1984-12-21
Granted: 1989-04-18
Abstract: Abstract A composition suitable for use in the treatment of cerebral ischemia in live mammals comprising a therapeutically effective amount of an opioid peptide and a physiologically acceptable carrier.  Preferably, the opioid peptide has the amino acid sequence TRY-GLY-GLY-PHE-LEU-ARG-AA8-AA9-AA10-(AA11)w, wherein AA8 is TRY, ILU, LEU or LYS, AA9 is ARG or PRO, AA10 is PRO or LYS, AA11 is LYS, LYS-LEU or LYS-LEU-LYS, w is 0 or 1, and the opioid peptide is in acid or amidated form.  The administration of the opioid peptide is useful in prolonging survival.
Patent CA-1258687-A (CA)
Inventor: CICCOLO ARTHUR
IPC: B25J13/08
Filed: 1985-03-07
Granted: 1989-08-22
Abstract: ABSTRACT           A limp material handling system includes a manipulating apparatus for selectively manipulating one or more layers of limp materiel on a support table.  Folding is accomplished by lifting a curvilinear region of the material, reshaping that lifted region as desired, and lowering that lifted region to a curvilinear region on the support table.          A seamed article assembly system incorporates the manipulating apparatus, a seam joining apparatus and a multiple parallel endless belt system for tactile presentation of the limp material to the seam joining apparatus.  An optical sensing system provides information representative of the position of the limp material being handled.  A programmable computer, or controller, coordinates and controls the operation of the manipulating apparatus, seam joining apparatus, belt assembly, and optical sensing system to provide automatic assembly of seamed articles.
Patent CA-1270988-A (CA)
Inventor: SHIOTSU TATSUMI
IPC: A61K6/838
Filed: 1985-03-20
Granted: 1990-06-26
Abstract: Abstract of the Disclosure Here disclosed are surgical cement useful for filling defect parts and vacant part of bones and teeth which comprises (a) a component (A) composed of self-hardening ?-tricalcium phosphate powder,   (b) a component  (B)  composed  of  a  surgically  acceptable water-soluble polymer of at least one ?,.beta.-unsaturated carboxlic acid monomer,  and  (c) water and which is prepared by mixing the component (A), (B) and water or mixing the component  (A)  and an aqueous solution of the compnent (B), then kneading the mixture.
Patent CA-1241882-A (CA)
Inventor: JOHNSON RICHARD C
IPC: F28F19/00
Filed: 1985-07-17
Granted: 1988-09-13
Abstract: EROSION RESISTANT WATERWALL                   Abstract of the Disclosure An erosion resistant waterwall in which a plurality of erosion resistant stud members are attached to the exposed surface of a waterwall consisting of a plurality of spaced water tubes connected together by continuous fins.  The size of the stud members relative to the tubes are such that a plurality of the stud members extend around the periphery of each exposed tubes surface in a spaced relationship in a direction perpendicular to the axis of each tube.         The stud members may be in the form of steel balls or small rod members attached to the exposed surface, and a ceramic sleeve can extend around the rod members.
Patent CA-1257801-A (CA)
Inventor: WELP ULLRICH
IPC: G03B27/30
Filed: 1985-07-19
Granted: 1989-07-25
Abstract: ABSTRACT OF THE DISCLOSURE    In a film card camera the processing unit is not only employed for developing the original film cards exposed in the film card camera but also for developing duplicate cards.  The duplicate cards are preferably exposed and developed in a contact-exposure unit of the film card camera, employing the film card original generated in the film card camera.  The film card camera can also be of the CAD-type.  Its processing unit is in this case employed for generating original film cards as well as for manufacturing duplicate film cards.  In addition, both types of cards can be labeled.
Patent CA-1204920-A (CA)
Inventor: SMADES JACK E
IPC: H01L25/00
Filed: 1985-09-09
Granted: 1986-05-27
Abstract: PRECISION WIRE GRID GLASS DIGITIZING TABLETS     Abstract of the Disclosure An improved wire grid glass tablet for digitizing graphic information which includes a glass plate with a resin layer bonded to one side and having orthogonal grids of wires, made of a ductile material which is stretched beyond the yield point, embedded in the resin layer near the surface thereof to maximize signal-to-noise ratio coupling to the wires.
Patent CA-1272925-A (CA)
Inventor: MATTSON PHILIP D
IPC: A61B17/128
Filed: 1985-10-28
Granted: 1990-08-21
Abstract: ABSTRACT OF THE DISCLOSURE    A surgical instrument for severing an umbilical cord while smultaneously applying a single umbilical cord clamp and com-pressing the placental (maternal) end of the cord is discussed.         The instrument allows release of the hemostat on the maternal end of the umbilical cord immediately after severence of the cord for enabling collection of a blood specimen for a fetal thyroid screen test to avoid discomforting the infant by obtaining the specimen directly from the infant.  The instrument includes upper and lower clamping jaws having arranged thereon means for detach-ably holding an umbilical cord clamp, a blade assembly, and upper and lower hemostat surfaces adapted to compress the umbilical cord when the upper and lower clamping jaws are closed.    Further in accordance with the present invention, a generally V-shaped umbilical cord clamp having a pair of arms joined together at an integral hinge and head portions including locking means at the free ends thereof is provided with a channel or opening extending generally diagonally through at least one of the head portions, such channel communicating with the locking means in the head portion to release such locking means when the arms are locked together in clamping position.
Patent CA-1259072-A (CA)
Inventor: CLEMENCE FRANCOIS
IPC: C07D401/12
Filed: 1985-10-28
Granted: 1989-09-05
Abstract: Novel optical isomers and racemates of 4-hydroxy-3-quinoline-carboxylates of the formula    <IMAGE>  I wherein X is in the 5-, 6-, 7- or 8-position and is selected from the group consisting of hydrogen, halogen, alkyl of 1 to 5 carbon atoms, alkoxy of 1 to 4 carbon atoms, -CF3, -SCF3 and -OCF3, R1 is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, R2 is selected from the group consisting of thiazolyl, 4,5-dihydrothiazolyl, pyridinyl, oxazolyl, isoxazolyl, imidazolyl, pyrimidyl and tetrazolyl all optionally substituted with alkyl of 1 to 4 carbon atoms and phenyl substituted with at least one member of the group consisting of -OH, alkyl and alkoxy of 1 to 4 carbon atoms, -CF3, -NO2 and halogen, R3 and R4 are individually selected from the group consisting of hydrogen, alkyl of 1 to 4 carbon atoms and aryl, R5 is selected from the group consisting of aryl of 6 to 14 carbon atoms, heteroaryl of 3 to 14 carbon atoms, alkyl of 1 to 14 carbon atoms, alkyl substituted with -NH2, -NHAlk or    <IMAGE>   alkenyl of 2 to 6 carbon atoms, alkenyl of 2 to 6 carbon atoms substituted with aryl of 6 to 14 carbon atoms, Alk and Alk' are alkyl of 1 to 6 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts with the proviso that when X is 8-CF3, R1 and R3 are hydrogen, R2 is 2-thiazolyl, R4 is methyl, R5 is not methyl having analgesic and anti-inflammatory activity.
Patent CA-1253109-A (CA)
Inventor: BUYAN FRANK M
IPC: B01J8/08
Filed: 1985-11-25
Granted: 1989-04-25
Abstract: FCC FEED NOZZLE APPARATUS      AND FCC PROCESS                      ABSTRACT OF THE DISCLOSURE     Disclosed in a method and apparatus for feeding catalyst, oil and optionally steam into a fluid catalytic cracking (FCC) riser 2.  Oil passes through oil lines into nozzles 8, 10, 12 at a lower portion of the riser, optionally with steam, and the oil, or the combined oil and steam mixture passed through the nozzles 8, 10, 12 into the riser 2.  Flow control to all or some of the nozzles obtains a substantially constant catalyst to oil ratio across the riser 2.  The substantially constant catalyst to oil ratio is represented by a substantially isothermal temperature profile across the riser 2.  This may be detected by measuring the temperature at various points across the riser 2.  The oil (and optionally steam) flow rates are adjusted until more uniform catalyst/oil mixing is achieved.
Patent CA-1274702-A (CA)
Inventor: MOSER NIKLAUS G
IPC: E04C5/12
Filed: 1986-01-06
Granted: 1990-10-02
Abstract: ABSTRACT OF THE DISCLOSURE   A prestressing anchor is embedded in concrete in part of a concrete structural component, and after setting of the concrete, a prestressing element extending through the prestressing anchor is prestressed and held by clamping wedges disposed in a frustoconical portion of a passage run-ning through the prestressing anchor.  Thereafter, a spacer element and an associated or integral further prestressing anchor provided with clamping wedges are pulled onto the prestressing element.  With the aid of screws passing through flanges of the prestressing anchors, the fur-ther prestressing anchor is held to the first prestressing anchor, the spacer element resting snugly against the end faces of the clamping wedges.  The second phase of construction is then carried out, at which time the further prestressing anchor is also embedded in concrete.  After setting of the concrete, the following section of the prestressing ele-ment is prestressed to about the same value as the preceding section.  In this intermediate anchor arrangement, only the clamping wedges of the prestressing anchor first embedded in concrete exert their full clamping action upon the prestressing element, whereas the clamping wedges of the further prestressing anchor exert only a slight clamping action.  If the prestressing in the following section suddenly gives way in the event of trouble, the prestressing in the preceding section is maintained thanks to the clamping wedges in the prestressing anchor first embedded in con-crete.  In case of sudden release of the prestressing in the preceding section, the clamping wedges of the prestressing anchor first embedded in concrete are pulled out of the latter, this movement of displacement be-ing transferred by the spacer element to the clamping wedges of the fur-ther prestressing anchor.  The clamping wedges of the further prestress-ing anchor are thereby brought into their clamping position, and the pre-stressing in the follswing section of the prestressing element is maintained.
Patent CA-1238892-A (CA)
Inventor: GAYLIN WAYNE L
IPC: H02G1/00
Filed: 1986-01-07
Granted: 1988-07-05
Abstract: Abstract of the Disclosure Apparatus and method for placing fiber optic cable within a conduit.  A carrier belt is disclosed which has means defining a channel extending therealong.  The cable is lodged within the channel before entering the conduit, and the assembly of belt and cable are drawn through the conduit by pulling on the belt whereby the cable is isolated from tension developed by the pulling operation.
Patent CA-1261885-A (CA)
Inventor: GOULD RONALD M
IPC: C07C1/20
Filed: 1986-01-15
Granted: 1989-09-26
Abstract: PROCESS FOR CONVERTING OXYGENATES INTO LIQUID HYDROCARBONS                              ABSTRACT          In a process for converting oxygenated feedstock, such as methanol and dimethyl ether into liquid hydrocarbons, in which the feedstock is first contacted with a zeolite catalyst to produce C2-C4 olefins and C5+ hydrocarbons, and in which C3+ olefins are then contacted with oligomerization catalyst comprising medium-pore, shape-selective acidic zeolite at increased pressure to produce gasoline and/or distillate liquids, lower alkenes in the form of ethene and/or olefinic gasoline are recycled to the first catalyst stage.
Patent CA-1264574-A (CA)
Inventor: VACCARO ROBERT K
IPC: F16L39/04
Filed: 1986-02-18
Granted: 1990-01-23
Abstract: ABSTRACT OF THE DISCLOSURE      A swivel connector for an illuminated dental handtool, such as a high speed or low speed handpiece or scaler, etc., permits easy rotatability and disconnectability and has good light transmission, due to the gap in the light path at the swivel being filled with water, and the use of a "nested" spring clip and bearing race minimizing friction and size.
Patent CA-1265206-A (CA)
Inventor: FOULKES THOMAS L
IPC: B23K26/04
Filed: 1986-02-24
Granted: 1990-01-30
Abstract: ABSTRACT        Laser apparatus for performing operations on a workpiece comprises a laser source supplying a laser beam which may be focused onto the workpiece by a focusing unit .    A representation of the surface of the workpiece is generated by sensing means which are associated with a computer . An image of the surface can be displayed on, for example, a VDU which allows an operator to determine a line across which the beam should scan, the laser source    is then operated and the beam 4 is caused to scan along the selected line by appropriate movement of focusing unit by a control unit associated with the computer . Focusing unit may be of variable focal length so as to ensure that the beam    is always focused on the surface of the workpiece.
Patent CA-1273255-A (CA)
Inventor: BALLHEIMER BENNY
IPC: F02F1/10
Filed: 1986-03-06
Granted: 1990-08-28
Abstract: Abstract of the Disclosure Engine Having a Multipiece Cylinder Block The design and construction of present midsupported liner and multipiece block engines has caused increased manufacturing cost and reduced engine reliability.  The present invention overcomes these engine construction problems by using an engine structure comprises the bottom block portion, cylinder head, top block portion positioned between the bottom block portion and the cylinder head and midsupported cylinder liner.  The cylinder liner and the top block portion form an annular space therebetween for cooling the combustion area.  The top block portion is structurally designed to have a simple profile which is easy to cast, core and machine thereby reducing overall costs.  The predetermined height of the top block portion "H1" and the predetermined height of the annular space "H2" combined with the ability to vary both or either further simplifies the manufacturing of a variety of engines having a variety of output horsepower and yet retain a high efficiency level.  The top block portion concept eliminates bottom bores and reduces high stresses in the components within the engine thereby increasing life and reducing down time.
Patent CA-1260694-A (CA)
Inventor: HARDING RONALD H
IPC: C09K5/00
Filed: 1986-06-06
Granted: 1989-09-26
Abstract: METHOD OF INDIRECT LIQUID PHASE HEAT TRANSFER                       ABSTRACT        A method of indirect liquid phase heat transfer which comprises continuously circulating between a heat generating and a heating source or water-soluble or water-dispersible polymer having a viscosity of less than about 100 centistokes at 100°F, of the formula:                  R(OAR')x wherein R is a C5 to C36 linear branched or alicyclic aliphatic hydrocarbyl group;         O is oxygen; A is a polyoxyalkylene residue having oxyalkylene units derived from ethylene oxide or ethylene oxide and at least one other lower alkylene oxide having 3 or 4 carbon atoms; R' is hydrogen, a C1 to C8 alkyl group or nonbornyl; and x is an integer having a value of 1 to 6 wherein for values of x greater than 1 each AR' may be the same or different;                 S P E C I F I C A T I O N
Patent CA-1260862-A (CA)
Inventor: GABOR ANDREW
IPC: B41J1/30
Filed: 1986-06-11
Granted: 1989-09-26
Abstract: ABSTRACT OF THE INVENTION   An improved serial impact printer designed to substantially reduce impact noise generation during the printing operation. The printer includes a print tip relatively movable with respect to a deformable platen, with a print element, a marking ribbbon and an image receptor sheet interposed between the print tip and the platen which are urged together during a controlled contact period. Movement is subject to control by a kinetic drive mechanism which applies a first force for moving the print tip relative to the platen, prior to the initiation of the contact period, for closing the gap therebetween and then applies a scond force for accelerating the print tip relative to the platen, subsequent to the initiation of the contact period, for causing the print tip to deform the platen.
Patent CA-1271802-A (CA)
Title: Moteur electrique polyphase a reluctance variable
Inventor: RIOUX CHRISTIAN
IPC: H02K37/20
Filed: 1986-09-26
Granted: 1990-07-17
Abstract: PRECIS DE LA DIVULGATION:           La  présente  invention concerne  un  moteur électrique polyphasé à réluctance variable.   Le moteur électrique peut être du type linéaire ou rotatif.   Il comporte un stator muni de n enroulements de création de flux magnétique dans le sens de déplacement du noyau mobile et une source permettant d'alimenter les enroulements avec un déphasage, chaque enroulement étant associe à un circuit ferromagnétique propre se refermant par le noyau, caracté-risé  en  ce  que  le  noyau  comporte  plusieurs  lames ferromagnétiques parallèles au sens de déplacement et frac-tionnées chacune dans le sens longitudinal en plots avec un pas déterminé p et en ce que le circuit ferromagnétique de chaque enroulement comporte également des lames imbriquées et alternant avec celles du noyau et fractionnées également en plots au même pas p.  Le noyau comporte plusieurs lames ferromagnétiques parallèles au sens de déplacement fractionnées chacune dans le sens longitudinal en plots avec un pas déterminé p et en ce que le circuit ferromagnétique de chaque enroulement comporte également des lames alternant avec celles du noyau et également fractionnées en plots au même pas p que celui des plots du noyau.
Patent CA-1268126-A (CA)
Inventor: DE JONG JOHANNES
IPC: F16D66/00
Filed: 1987-02-25
Granted: 1990-04-24
Abstract: ABSTRACT OF THE DISCLOSURE           A torque-responsive brake, in particular for elevators, comprises two or more brakes arcs, brake shoes pivotally connected to the brake arcs and having attached brake linings and a brake actuating mechanism for pressing the brake linings against a drum.  With prior art brakes, the starting of the elevator was not smooth enough or, alternatively, the types of apparatus by which smooth starting has been achieved were too complicated and expensive.  By the present invention these drawbacks have been overcome in that, for pivotally attaching each brake shoe to its brake arc, a pivot shaft extends through the respective brake shoe and is connected to one end of a torque-responsive member, the opposite end of which is fixed to the respective brake arc.
Patent CA-1267163-A (CA)
Inventor: MCALLISTER JEROME W
IPC: C04B35/18
Filed: 1987-09-21
Granted: 1990-03-27
Abstract: Abstract of the Disclosure A shaped article comprises a ceramic matrix and dispersed therein in the range of 5 to 30 weight percent mechanically added silicon carbide, said article having a modulus of elasticity (E) value of at least 10 percent greater than the inherent elastic modulus value of the fully dense host matrix.  The articles are useful as high temperature stable reinforcement materials in composites requiring a high modulus of elasticity.
Patent CH-529762-A (CH)
Title: 5 azatricyclo (4 3 11) undecane derivs with antiviral
Inventor: VENKATACHALA LASHMI NARAYANAN
IPC: C07D223/14
Filed: 1969-08-21
Abstract: 5-azatricyclo (4.3.1.1) undecane derivs with antiviral, cardiovascular or antiphlogistic activity. G3A. Cpds. of formula (I) and their salts (where R is H, alkenyl, cycloalkylalkyl, aralkyl, -(CH2)m-COOH or -(CH2)n-B, m is 1-10, n is 2-10 and B is a basic N-contng. residue with up to 15 C atoms which contains either a 5- to 7-membered N-contng. heterocycle or a residue  in which R1 and R2 are H, alkyl or hydroxyalkyl or R1 and R2 together with the N-atom form an opt. subst. heterocycle which in addition to the N-atom contains a further N, O or S atom) ("alkyl" is C1-7 and "cycloakyl" is C3-7) are new. - (I) are prepared by the following process:- (R' = R other than H) - Intermediates (V) and (VI) are new and are claimed per se.
Patent CH-558889-A (CH)
Title: Invisible furniture joint fastening - has locking rod passing through end apertures of pins through joint
IPC: F16B12/24
Filed: 1972-03-09
Abstract: A peg (3), or series of pegs is screwed into a plate (1). To join this to another plate (2) the pegs are entered into holes (5) in a profiled slot (7) in the edge of the second plate. To secure the two, a locking rod (8) is slid into the profiled slot to engage in the holes (4) provided in the pegs (3). This system is particularly suitable for furniture and similar applications where a hidden joint is required. The locking rod may have a small tapped bore at its end to allow fixture of a screw for withdrawal from the joint when pressed below the surface.
Patent CH-514613-A (CH)
Title: 2-hydroxy-1-pyridyl-tetrahydroisoquinolines
Inventor: ENGEL WOLFHARD DR
IPC: A61K31/00
Filed: 1968-03-07
Abstract: (A) Process for prepn. of 2-hydroxy-1-pyridyl-tetrahydroisoquinolines (I) and its physiologically acceptable acid addn. salts:- - where R1, R2 = same or different H or 1-3 C alkyl; R3,R4, R5 = same or different H or CH3 one of X, Y = OH, substd. hydroxy or halogen while other and Z = H or Y together with X or Z form double bond, remaining substituent being H. - (B) Styrenes of formula (III) which may be prepared by removal of H2O from the corresp. carbinol. - Cpds. (I) have antiphlogistic and antipyretic activity, and are intermediates for other medicinal cpds., esp. dihydro- and tetrahydroisoquinolines. They can also be used to activate yeast ferments.
Patent CH-401630-A (CH)
Inventor: TREVOR DRAKE READER
IPC: B65H20/12
Filed: 1962-07-16
Abstract: 962, 505. Pneumatic tape capstans. SPERRY RAND CORPORATION. July 5, 1962 [July 17, 1961], No. 25861/62. Heading G5R. [Also in Division B6] A pneumatic capstan roller for selectively engaging a record tape, 12, has a housing 24 including a fluid conduit having an inlet 52, a throat 30 and an exit 32, the throat being enlarged with respect to the inlet at their function, and at least one passageway 36 connecting the throat with the periphery of the capstan roller. The velocity of fluid, e.g. air, flowing in the conduit is controlled by position of a plate 38, such that if the velocity in the throat section is high there is a partial vacuum at the capstan roller periphery to cause engagement of the tape and capstan roller and if the velocity is low pressure is created at the periphery of the tape carrier to disengage the tape from the roller. The position of the plate 38 is controlled by a coil 46 within a polepiece 48, the coil being energized by conductors, not shown, in a channel 50. The plate 38 is held away from an exit 54 by springs 60 which oppose the force of the fluid when a small current is supplied to the coil 46. When this current is increased the plate 38 is attracted to move the plate to "closed position". A reduction of the current causes the plate to be returned to "normal position", while complete de-energization of the coil allows the plate to move to "open position". In another embodiment Fig. 6 (not shown) a movable plate 72 is positioned adjacent an inlet channel 70 which extends into the fluid conduit at a point A, such that the pressure at this point may be varied by the position of the plate 72.