baber/WOPTO huggingface dataset:
Patent CA-1227019-A (CA)
Title: Method of manufacturing a rotor for a rotary fluid  pump
Inventor: SAKAMAKI HIROSHI
IPC: B21D53/00
Filed: 1984-07-13
Granted: 1987-09-22
Abstract: ABSTRACT OF THE DISCLOSURE    A method of forming a rotor for a vane-type rotary pump.          The rotor is generally cylindrical with a plurality of vane slots.  A tubular member having generally flat sections separated one from the other by corner portions is formed into the rotor by forming the flat sections into slots by deforming the tubular member.  The slots are thereafter formed into the vane slots with a die and the corner portions are formed into the outer peripher-al surface of the rotor, also using a die.
Patent CA-1244382-A (CA)
Inventor: ERICSSON JAN-EJE
IPC: B60G17/056
Filed: 1984-07-27
Granted: 1988-11-08
Abstract: ABSTRACT OF THE DISCLOSURE           Cross country vehicle or machine with a superstructure arranged on the chassis of the vehicle or machine in the form of a driver's cab or a driver's cab and one or more working tools, such as a crane.  In order to enable leveling of at least the driver's cab on such a vehicle or machine and retaining it in a substantially horizontal position independently of ground conditions and without activation of the shafts or swing arms supporting the wheels, the superstructure is arranged on a carrying means which is pivotable relative to the chassis around two shafts perpendicular to one another, one of which is extending in the longitudinal direction of the chassis, by means of two pressure medium cylinders located on each their side of said shaft and acting between the carrying means and the chassis, said cylinders being connectable for a parallel and oppositely directed motion for levelling the superstructure.
Patent CA-1236107-A (CA)
Inventor: LOS MARINUS
IPC: C07D235/02
Filed: 1984-07-31
Granted: 1988-05-03
Abstract: 29,437 SUBSTITUTED IMIDAZOLINYL BENZOIC ACIDS, ESTERS AND SALTS AND USE THEREOF AS HERBICIDAL AGENTS                 ABSTRACT OF THE DISCLOSURE   Novel herbicidally active substituted imidazolinyl benzoic acids, esters and salts of the following formula:                           wherein Y and Z taken together are -(CH2)n- where n=2-4 or -CH=CW-CH=CH-, method for their preparation and control of undesirable monocotyledonous and dicotyledonous plant species.
Patent CA-1198549-A (CA)
Inventor: O'BRIEN ROBERT E
IPC: C08F212/00
Filed: 1984-08-07
Granted: 1985-12-24
Abstract: ABSTRACT     A compound for stabilizing a solution of a radiolabeled organic compound that is subject to radiolytic degradation against such degradation comprises a substantially insoluble substrate having pendant quaternary ammonium and optionally sulfide groups; the solution of the radiolabeled organic compound is maintained in contact with the compound having pendant quaternary ammonium groups, thereby stabilizing the radiolabeled organic compound against such degradation.
Patent CA-1210908-A (CA)
Inventor: BOYADJIAN HRATCH CH- ERLENBACH
IPC: F16B5/12
Filed: 1984-08-24
Granted: 1986-09-09
Abstract: ABSTRACT OF THE DISCLOSURE:           A method and apparatus for providing a packet of sheets bound by a pair of binding elements with a suspension eye, wherein the pair of binding elements are spaced along the spine of the bound sheets and define a gap therebetween.          The suspension eye is formed in the central portion of a straight piece of wire either before or after complete in-sertion of the wire through the binding elements from one end thereof.
Patent CA-1247110-A (CA)
Inventor: SCHAUB FRITZ
IPC: A01P3/00
Filed: 1984-08-30
Granted: 1988-12-20
Abstract: Novel .alpha.-ARYL-1H-AZOLE-1-ETHANOLS            Abstract of the Disclosure The invention provides processes for preparing compounds of formula I                               I   wherein R, R1, Az and X are as defined in the description, and ethers of such ethanol compounds, compounds obtained by such processes and plant fungicidal compositions comprising compounds of formula I.
Patent CA-1229593-A (CA)
Inventor: SCHOLLMEIER CHARLES E
IPC: C13K11/00
Filed: 1984-09-12
Granted: 1987-11-24
Abstract: ABSTRACT            A sol id fructose product comprising less than about 2 weight percent water and greater than about 60 weight percent crystalline fructose is prepared by combining an aqueous fructose syrup and a solid crystal-lization initiator and then contacting with air for about 12 to 48 hours. The fructose syrup comprises about 60 to 93 weight percent saccharide with about 85 to 100 weight percent of the saccharide being fructose. The air has an initial temperature of about 50 to 80°C. and a final relative humidity of less than about 20 percent.
Patent CA-1230701-A (CA)
Inventor: SAUDER HANS P
IPC: A62B17/00
Filed: 1984-09-17
Granted: 1987-12-29
Abstract: ABSTRACT OF THE DISCLOSURE      The protective covering has  a helmet part and a body part at least partly covering the body.  An oxygen cartridge is screwed in a connection member on the chest portion of the body part  and  a  cartridge  opener  is  displaceably  mounted therein to open the sealed oxygen cartridge when an actuating cord attached to an actuating lever is pulled.  The oxygen is reduced  to  a  lower  pressure  in  a  metering  throttle  and conducted  to  the  helmet  part  with  constant  circulation.          Using the oxygen cartridge as the oxygen source provides a simple and cost-effective solution to enable the protective covering  to be  used  even  in  a harmful  gas  atmosphere  as effective protection for the wearer.
Patent CA-1246809-A (CA)
Inventor: BENETEAU CHRISTIAN
IPC: B60S1/38
Filed: 1984-09-19
Granted: 1988-12-20
Abstract: Abstract A wiper blade is provided and has a wiping element, a superstructure having at least two articulated elements and an air deflecting device secured to at least one of the elements by resilient members.  Stops, runners or abutments are carried by the lower edge of the air deflecting device to hold the lower edge of the air de-flecting device spaced from the surface to be wiped by a limited but defined amount.  The resilient members hold the air deflecting device and, in particular, the stops, runners or abutments on the air deflecting device resil-iently against the surface to be wiped as the blade is reciprocated across said surface.
Patent CA-1223815-A (CA)
Inventor: ANTWILER GLEN D
IPC: A61M1/36
Filed: 1984-09-21
Granted: 1987-07-07
Abstract: ABSTRACT OF THE DISCLOSURE Treating blood by separating plasma from other blood components, adding a precipitating agent for precipitating plasma components to the plasma to form a precipitate, removing the precipitate from the plasma, removing the precipitating agent from the plasma, and mixing the other blood components with the treated plasma.
Patent CA-1210487-A (CA)
Inventor: SHAW HERBERT J
IPC: H01S3/0915
Filed: 1984-09-28
Granted: 1986-08-26
Abstract: FIBER OPTIC AMPLIFIER                Abstract of the Disclosure A  side  pumped,  fiber  optic  amplifier  comprises  an optical fiber having a first refractive index, formed of a laser material, such as Nd:YAG.  A jacket which surrounds the optical fiber has a second refractive index,  lower than the first refractive  index.   This jacket is cone shaped and tapers from a large end to a small end.  High power  laser  diodes  are  mounted  on  the  large  end  to introduce pump light to pump the optical fiber material.    The  cone  shaped jacket  focuses  this  pump  light  to  an interaction  region  at  the  small  and where  the  jacket material  is  quite  thin,  e.g.  on  the  same  order  of magnitude as  the  diameter  of  the  optical  fiber.   The focused light is absorbed by the optical fiber in this interaction region, and causes an electronic population inversion  in  the  laser  fiber  material.  A  signal propagating   through   the   optical   fiber   stimulates spontaneous  emission  from  the  optically  excited  laser material,  thereby  resulting  in  amplification  of  the signal.
Patent CA-1241353-A (CA)
Inventor: STENVALL CARL-JOHAN
IPC: A63C17/00
Filed: 1984-10-05
Granted: 1988-08-30
Abstract: Abstract:      Roller skate comprising a plate (1) for the user's foot and one front wheel (2) and a rear wheel (3) having a convex curved running surface and rotably mounted in shafts (7, 5). One wheel is pivotable between side angle positions on either side of a centre position in which the direction of rolling of the wheel concerned extends in the longitudinal direction of the skate. A steering mechanism (15) is provided for pivoting of the wheel (2) and having a sensing mem-ber (22) which is arranged to rest against the subsurface on which the wheel is designed to roll. The sensing member is connected with the pivotable wheel in such a way that the angle of pivoting is governed by the inclination of the skate in relation to the subsur-face, due to the member resting against the subsurface. The steering arrangement is so designed that the rolling direction of the wheel extends in the longitudinal direction of the skate when this adopts a position at right angles to the subsurface with its standing longitudinal plane, while when the skate is inclined towards the subsurface during rolling it swivels in different direction dependent on the direction of the inclination.
Patent CA-1221043-A (CA)
Inventor: DAHOWSKI DONALD E
IPC: H02G3/00
Filed: 1984-12-21
Granted: 1987-04-28
Abstract: ABSTRACT OF THE INVENTION   A below ground drain and conduit member to receive surface water which also functions as an expansion and contraction joint is provided. The member comprises a hollow longitudinal member having an integrally joined upper polygonal portion (14) of a relatively narrower transverse dimension and a cylindrical lower portion (12) which may be anchored to the subsoil or a substrate and accommodates within said lower portion a cylindrical pipe to carry away accumulated water.  The structural components are particularly adapted to be soldered or welded to form a water tight drainage system. The drain of the invention is adapted to be aligned and secured by attaching clips (80) which may be secured, such as by stakes driven into the subsoil, to prevent dislocation as concrete is poured around the drain. Water to be drained enters openings (23) in the top side, i.e. the horizontal face (22) of the upper portion (14) and is carried away in the cylindrical lower portion (12) which is in open communication with the upper portion.  A channel, or indentation (24) in the outer surface of the drain enhances the attachment, i.e. bonding of the drain in the surround-ing concrete.  Extensions (32) contiguous to the bottom of the drain, which mate with attachable securing clips (80) afford means to align and hold the drain during installation.
Patent CA-1245705-A (CA)
Inventor: MORRIS MERLE E
IPC: H01K1/42
Filed: 1985-01-25
Granted: 1988-11-29
Abstract: INCANDESCENT LAMP HAVING TWO LEAD-IN CONDUCTORS               SEALED WITHIN ONE END THEREOF    ABSTRACT     A tungsten-halogen lamp including a tubular quartz envelope wherein both of the lead-in conductors designed for providing electrical energy to the lamp's coiled filament are strategically positioned within a single, press-sealed end portion of the lamp's envelope.  Electrical connections to the lamp may thus be provided and only one end thereof to thereby facilitate positioning and connection of the lamp within a photocopier or similar machine.
Patent CA-1234630-A (CA)
Inventor: CATLIN GARY M
IPC: G06F13/40
Filed: 1985-03-28
Granted: 1988-03-29
Abstract: ABSTRACT OF THE DISCLOSURE     A computer for implementing an event driven algorithm which is used in conjunction with a master computer is disclosed.  The computer includes a plurality of processors coupled in a ring arrangement each of which is microprogrammable.  Each processor includes a memory and a memory address generator.  The generator can generate addresses based on a combination of signals from both the microcode and signals on the data bus.
Patent CA-1256228-A (CA)
Inventor: HIGASHI SACHIO
IPC: C08L75/04
Filed: 1985-06-11
Granted: 1989-06-20
Abstract: Abstract of the Disclosure A thixotropic polyurethane resin composition which comprises;          (1)    A polyurethane prepolymer in the form of liquid or solution, (2)    Colloidal silica, and (3)    A polysiloxane-polyoxyalkylene polymer of the general formula                      (I) [wherein R1, R2 , R3 and R4 are the same or different and each is a methyl or phenyl group; m is an integer of 0 to 70; one of X and Z is a polyoxyalkylene containing a group represented by the formula:      -(CH2)n - O{(C3H6O)a(C2H4O)b}- R5     (i) (wherein n is an integer of 1 to 4; a is an integer of 0 to 50; b is an integer of 10 to 100; R5 is hydrogen, an alkyl group of 1 to 8 carbon atoms or an alkylcarbonyl group of 1 to 18 carbon atoms, and when a is an integer of not less than 1, the C3H6O and C2H4O groups may be linked to each other in arbitrary orders), and the other is methyl, phenyl or a polyoxyalkylene containing group represented by the formula (i); y1 and y2 are the same or different, and each is methyl, phenyl or a polyoxyalkylene containing group represented by the formula (i) described hereinbefore, whereby in the case of m being not less than 2, y1 and y2 may vary per repeating unit within the scope as defined hereinbefore]. shows excellent thixotropic property even by the addition of solvents, plasticizers, fillers, pigments and other additives used in the urethane industry and can restore its thixotropy quickly even after a high shear stress is improved on the composition.
Patent CA-1244329-A (CA)
Inventor: TANAKA KUNIAKI
IPC: G01N33/50
Filed: 1985-06-21
Granted: 1988-11-08
Abstract: Abstract of the Disclosure A testing agent for B cell blastogenesis includes a substance having a molecular weight of 5,000 or more.          The substance is contained in an extract extracted from chlorella alga using an aqueous solvent.
Patent CA-1257468-A (CA)
Title: Process for producing corrosion inhibiting particles
Inventor: OTHEN DAVID G
IPC: C09D5/08
Filed: 1985-07-03
Granted: 1989-07-18
Abstract: ABSTRACT OF THE DISCLOSURE      A PROCESS FOR PRODUCING CORROSION INHIBITING PARTICLES      A process for producing corrosion inhibiting particles comprising binding corrosion inhibiting anions to particles of an inorganic oxide by ion-exchange to form anion-exchanged particles, the anions of which are releasible by further ion-exchange in which the inorganic oxide particles having surface hydroxyl groups are first contacted with an acidic solution containing labile anions at a pH sufficiently below 7 for the protons of the hydroxyl groups to be replaced by the labile anions and thereafter contacting the particles of the labile anion-exchanged inorganic oxide with a solution containing the required corrosion inhibiting anions so that the labile anions are replaced by the corrosion inhibiting anions.          The labile anions are anions of water soluble, acid compounds which have a lower affinity for the oxide surface than the required corrosion inhibiting anions and which form a soluble salt with the cation of the compound providing the corrosion inhibiting anions.          The process facilitates the use of corrosion inhibiting anions which are sensitive to low pH in the preparation of corrosion inhibiting particles.  In particular the process is useful for producing molybdate exchanged inorganic oxide particles.
Patent CA-1242492-A (CA)
Inventor: BLADH KE
IPC: F16G11/06
Filed: 1985-09-25
Granted: 1988-09-27
Abstract: A B S T R A C r A cable lead-in device comprises a nipple (1) which has a thread (3) tobe secured in the casing (2) of an apparatus, a grip portion (4) and a through bore (5) for a cable. The nipple has a clamping portion comprising a thread (8) and a number of longitudinal fingers (9) with conical end surfaces (11), and a sealing ring (13) to be clamped around the cable when a nut (6), with an internal thread (7), is tightened on the clamping portion of the nipple. The nut (6) has a conical surface (12) for co-operating with the fingers (9), and a locking part (14) surrounding the cable and directed obliquely inwardly, both radially and axially, towards the cable and the fingers (9), respectively. The locking part (14) is so disposed that it will be moved or turned axially outwards into a position in which it tightly engages the cable when the nut (6) is tightened. The locking part (14) is in the form of a conical, preferably radially slotted (15) annular wall whose radially inner edge (16) may be toothed (17) to allow relative rotation of the cable and the nut in one direction only.
Patent CA-1256028-A (CA)
Inventor: VALENTINE WILLIAM
IPC: A61K9/20
Filed: 1985-11-04
Granted: 1989-06-20
Abstract: ABSTRACT OF THE DISCLOSURE     This application discloses tablets having a harder outer shell which inhibits penetration of liquid into the interior of the tablet, and a softer interior which quickly liquifies when the tablet and shell are broken into pieces and contacted by the liquid.  The tablet has particular utility as a chewable tablet which resists absorption of moisture but which quickly liquifies and melts in the mouth within seconds after mastication, even if the tablet contains considerable amounts of active ingredients that do not dissolve well or at all in the mouth.  Also disclosed are agglomerates from which the tablets are directly compressed, and processes for making the agglomerates and tablets. The tablets contain increased quantities of active ingredients of up to about 75% by weight.  The excipient or base material of the tablet is made from carbohydrates including dextrose, dextrose monohydrate, maltodextrin, fructose, sucrose, lactose, maltose and xylose held together by small quantities of a carbohydrate binder such as maltodextrin.  Tablets according to the invention can contain active ingredients such as pharmaceuticals (e.g., antacids, analgesics, cough medicine, drugs, etc.) breath sweeteners, vitamins and dietary supplements, to name a few.
Patent CA-1255235-A (CA)
Inventor: MCGARY CHARLES W
IPC: C09D175/04
Filed: 1985-11-27
Granted: 1989-06-06
Abstract: ABSTRACT OF THE DISCLOSURE    An antithrombogenic thermoplastic polyurethane product and process for preparing the same which com-prises a substrate and at least one layer of a poly-urethane alloy complex comprising a thermoplastic polyurethane and completely dispersed therein a pre-formed complex of an antithrombogenic material ionically bonded with a quaternary ammonium compound.
Patent CA-1254293-A (CA)
Inventor: REINE MARION B
IPC: H01L31/09
Filed: 1985-12-04
Granted: 1989-05-16
Abstract: ABSTRACT     The present invention is an improvement on the thermal imaging detector  of  Elliott  (U.S.  Patent No.  3,995,159). This  detector,  which  has  come  to  be  called  the  SPRITE detector  (Signal  PRocessing  In  The  Element),  is  being applied in serially scanned thermal imaging systems for the 8-12 micrometer infrared spectral  band.   All such SPRITE detectors  to  date  have  been  three  terminal  devices, including two bias contacts at either end of the detector, and one additional  readout electrode which,  together with the nearby bias  contact,  define  the  readout zone across which  the  integrated  photoconductive  signal  voltage  is measured.   The present invention recognizes that using a bias  contact  as  one  of  the  two  readout  electrodes  can substantially reduce the spatial frequency response of the SPRITE detector.   Thus,  the present invention utilizes a four-terminal   SPRITE   detector   configuration  in  which readout  is achieved in a  differential  manner  across  two voltage probes.   The  two voltage probes are located far enough  away  from  the  bias  contacts  so  that  the  bias contacts do not degrade the spatial frequency response.
Patent CA-1250765-A (CA)
Inventor: SHIBATA NOBUO
IPC: B23K9/12
Filed: 1985-12-20
Granted: 1989-03-07
Abstract: Abstract A welding position detecting apparatus is provided on a welding torch that forms an arc between a welding wire and a groove face on a workpiece.  The apparatus has an optical system for irradiating the groove face with a converging ray at a point in advance of the point of the arc, so as to form a groove-face-crossing image.  An observing optical system introduces this groove-face-crossing image and an arc image into its field of view whereby these images are detected at the same time.  The arrangement affords a simplification and size reduction relative to prior art systems.
Patent CA-1269098-A (CA)
Inventor: SAPERSTEIN ZALMAN P
IPC: F28F9/02
Filed: 1986-02-19
Granted: 1990-05-15
Abstract: Abstract Improved resistance to pressure caused deformation in header and tank construction utilized in heat exchangers is achieved by providing domes, preferably exteriorally convex, in the header surfaces of the header and tank construction in the area between the holes in such constructions through which tubes extend.
Patent CA-1264860-A (CA)
Inventor: CAROSSO ROBERT M
IPC: G06F40/189
Filed: 1986-06-02
Granted: 1990-01-23
Abstract: ABSTRACT OF THE DISCLOSURE    A method for  performing margin justification in a word processing system by expanding the  separation between words and between characters within words.  Justifying lines of text by  use  of  this  method  results  in  lines  of  text  with  an aesthetically pleasing uniform margin.   The method uses the granaular  units of output devices so that one justification procedure can be used on all output devices.
Patent CA-1272515-A (CA)
Inventor: HUTTER HAROLD G
IPC: H01R9/05
Filed: 1986-09-16
Granted: 1990-08-07
Abstract: ABSTRACT          SHIELDED CONNECTOR FOR SHIELDED COAXIAL INDIVIDUAL CONDUCTORS OF       FLAT RIBBON CABLE     The invention relates to a terminating connector for use with individual conductors of a shielded coaxial type flat ribbon cable assembly.  A bushing is threaded onto the outer sheath of the individual conductors and holds a drain wire which is connected to a shield of the individual conductors between the bushing threads and the outer sheath of the conductor.  The bushing is then secured to a shielding housing by means of a securing assembly with the shielding housing including a central contact in insulative isolation therefrom and contacting the central conductor of the conductor.  Locking means serve to engage a like locking assembly of a corre-sponding connector to provide a tight secure shielded connection between the individual conductors of the flat ribbon cable and equipment or other like individual con-ductors of flat ribbon cable.
Patent CA-1270550-A (CA)
Inventor: KARLSSON ERIK R
IPC: H01Q21/00
Filed: 1986-10-28
Granted: 1990-06-19
Abstract: ABSTRACT OF THE DISCLOSURE           A waveguide element for an electrically controlled radar antenna comprises a non-resonant waveguide fed from a feed opening.  The feed opening divides the waveguide longitudinally into a first and a second part, each provided at its outer end with absorbent terminations slots are formed in the waveguide, and their central points in the longitudinal direction have in the first part a mutual spacing which is less than half the wave-length (??), while their central points in the longitudinal direction in the second half have a mutual spacing which is greater than half the wavelength.