baber/WOPTO huggingface dataset:
Patent CA-1229116-A (CA)
Title: Bearing member
Inventor: DECAMPOS HUGO N
IPC: F16C33/37
Filed: 1985-03-27
Granted: 1987-11-10
Abstract: ABSTRACT OF THE DISCLOSURE        A bearing member (10) having a series of carbon separators (16, 16'...16N) with semi-spherical pockets (52, 52'...52N) on the end thereof and semi-spherical ribs (20) and (22) on its inner and outer periphery.  The ribs (20) and (22) are located in grooves (50) and (58), respectively, of races (44) and (43).  Balls (14, 14'...14N) are located between pockets 52, 52'. . . 52N and maintained in radial alignment in the grooves (50 and 58) of the races (43) and (44).  Initially separators (16, 16'...16N) are separated from each other but as the bearing (10) is used the separators (16, 16'...16N) wear by providing balls (14, 14'...14N) and races (43 and 44) with lubrication.  At a predeter-mined wear condition, the separators (16, 16'...16N) engage each other to provide controlled ball spacing thereafter protecting bearing member (10) from premature wear or total failure.     Figure 13
Patent CA-1230431-A (CA)
Inventor: OH KYE H
IPC: H01L21/762
Filed: 1985-04-04
Granted: 1987-12-15
Abstract: Abstract For trench isolation technology or trench capacitor type memory cells it is necessary to controllably dope the steep sidewalls of the trench.  Implantation is ineffective and chemical doping sacrifices control.          A thin transfer layer of polysilicon is deposited in the trench to conformally coat the sidewalls as well as the bottom of the trench and the top surface surrounding the trench.  An impurity is implanted into the polysilicon at the bottom of the trench and around the top surface.  Upon heating that impurity diffuses rapidly along the polysilicon layer upwardly and downwardly along the sidewalls.  It then may be diffused into the substrate.          The polysilicon layer may be etched away, or may be oxidized to SiO2 and etched away, or left in place.
Patent CA-1251715-A (CA)
Inventor: YOUNG CHUNG C
IPC: G01N33/84
Filed: 1985-05-24
Granted: 1989-03-28
Abstract: Abstract of the Disclosure A releasing reagent for releasing, as ionized calcium, protein-bound calcium in a biological sample for measurement of the ionized calcium, together with any ionized calcium originally present in the sample, using a calcium ion specific electrode, the releasing reagent including monochloroacetate salt, formate salt, and formic acid, in concentrations sufficient to render the pH of the sample, when mixed with the reagent, in the range of 4.0 to 5.5.
Patent CA-1231457-A (CA)
Inventor: BAKHMUTSKY DAVID
IPC: G09C1/00
Filed: 1985-06-17
Granted: 1988-01-12
Abstract: ABSTRACT OF THE INVENTION     A method and apparatus are taught to prevent unauthorized access to and/or service by a computer system that is not dependent upon passwords.  The preferred embodiment of the invention is an integrated circuit chip 'key' associated with each piece of authorized equipment, and a small amount of computer program controlling application of signals to, and receiving signals from, each circuit chip key for checking authorized access.  In operation the system controller of the computer system utilizes the aforementioned program to periodically check each identical key by transmitting a randomly generated binary number to each key, which keys react thereto to encrypt the randomly generated number and return a resultant binary number to the system controller.  The system controller checks the resultant binary number received from each key associated with a piece of equipment connected to the computer system with the resultant binary number received from its own key.   Upon there being a match between the numbers the controller knows that the particular piece of equipment is authorized to be connected to the system.  If there is no match the equipment is not authorized to be connected to the system and is denied access to service.
Patent CA-1263689-A (CA)
Inventor: ZANSKY ZOLTAN
IPC: H05B41/392
Filed: 1985-06-26
Granted: 1989-12-05
Abstract: ABSTRACT OF THE DISCLOSURE           A dimming system for fluorescent lamps is disclosed which includes a first switching means connected to said source terminals and to said load terminals for controlling the supply of power to said load terminals, a switch control connected to switching means for modulating said load terminals to modulate the sinusoidal power on a time ratio variable basis in order to supply a variable amount of power to said load terminals; and an inverting reducing transformer connected to said source terminals between said source terminals and a second switch means.
Patent CA-1235308-A (CA)
Inventor: SZABO MIKLOS
IPC: A47J37/00
Filed: 1985-07-30
Granted: 1988-04-19
Abstract: Abstract of the Disclosure The invention relates to an apparatus for heating substances, mainly for preparing hot foods, and to an insert, adapted to be used in conjunction with the apparatus, for the accommodation of the substance to be heated.  The disposable insert, containing the uncooked food, can be introduced into the container of the apparatus.  The insert contains the elec-trically conducting heating plate which is made of metal foil, for example, and encloses the food.  When in the container, the said heating plate comes into electrical connection with contacts connected to the source of electrical power and thus heats up.  The insert thus bakes, boils or heats the food.
Patent CA-1255177-A (CA)
Inventor: BLAKE JOSEPH W III
IPC: A61B17/12
Filed: 1985-08-05
Granted: 1989-06-06
Abstract: LIGATOR DEVICE                       ABSTRACT A ligator device has handles which are linked to a center slide to make the slide move rearwardly when the handles are squeezed together.  A pair of jaws surround the front of the slide top and bottom and are connected to it so as to open when the handles are released and close when the handles are squeezed.  The forward ends of the jaws carry anvils which, when closed, squeeze shut ligating clips supplied from a magazine.
Patent CA-1255964-A (CA)
Inventor: MELLER YEHUDA
IPC: F42B4/26
Filed: 1985-08-06
Granted: 1989-06-20
Abstract: ABSTRACT      A signal flare cartridge for launching by firearms. The new cartridge is adapted for ignition and launching by live ammunition and comprises launcher tube holding a tubular flare body adapted for the passage of bullet. Upon firing the bullet passes unobstructed and the propellant gases ignite and exit the flare body.
Patent CA-1232842-A (CA)
Inventor: POTTER DEWEY
IPC: H04R1/28
Filed: 1985-08-20
Granted: 1988-02-16
Abstract: ABSTRACT         A loudspeaker system includes a cabinet with top,  bottom,  front,  rear  and  side  panels  enclosing  a volume with the top and bottom panels extending to one side of  the enclosed  volume  and  supporting  an  angled tweeter baffle there between that supports a tweeter that radiates rearward and outward from its front surface and forward and inward from its back surface.  The side pan-ens adjacent to the tweeter baffle are angled with the front angled side panel formed with an opening accommo-dating a port tube.   The tweeter is a cone loudspeaker driver having a basket formed with openings exposing the cone to the rear.
Patent CA-1237658-A (CA)
Inventor: ROCHE JOSEPH R
IPC: E21B21/00
Filed: 1985-10-01
Granted: 1988-06-07
Abstract: ABSTRACT         This invention provides a method and apparatus for maintaining safe pressure in the annulus of a deep-water marine riser by preventing the displacement of drilling mud with formation gas.  By providing an improved flow diverting control device having an annu-lar sealing device in the riser string below the riser telescopic joint, liquid well fluids under limited pres-sure can be maintained in the riser despite the impetus of formation gas below the mud column to displace the liquid.  Provision of the annular shut-off below the telescopic joint eliminates the necessity to seal well fluid pressure at the telescopic joint packer during kick control circulating operations.  The flow diverting control device includes an outlet which opens on the closing of the annular sealing device and which provides a flow path beneath the annular sealing device to a choke line to facilitate bringing the well under control by circulating kill mud.  If the BOP stack is on bottom, circulation can be directed down a riser kill line and introduced into the annulus above a closed ram.  If the BOP's are open or if the stack is not on bottom, circulation is directed down the drill pipe, up the riser annulus and through the choke manifold. By main-taining a mud column in the riser annulus, the hazard of collapsing the pipe by external hydrostatic head near the lower end of the deepwater marine riser is avoided.
Patent CA-1237716-A (CA)
Inventor: YALPANI MANSSUR
IPC: C08B15/06
Filed: 1985-10-03
Granted: 1988-06-07
Abstract: ABSTRACT OF THE DISCLOSURE         A process for preparing n-amino-n-deoxy cellu-lose where n is 2 or 3 and has the same value at each occurrence in one molecule.  When n is 2 cellulose is selectively oxidized by (a) reacting it with triphe-nylmethyl chloride;  then (b) reacting the product from (a) with acetic anhydride and dimethyl sulfoxide.  The product from (b) is then subjected to reductive amina-tion.  When n is 3 cellulose is reacted with dimethyl sulfoxide and paraformaldehyde.  The product from (a) is then reacted with acetic anhydride and dimethyl sulfoxide and the product from (b) then subjected to reductive amination.
Patent CA-1254404-A (CA)
Inventor: MICEK A JOHN
IPC: B23B31/36
Filed: 1985-12-02
Granted: 1989-05-23
Abstract: Abstract The present invention is a device for adjusting eccentricity of the design axis of rotation of a rotary tool (12) with regard to the axis of rotation of a drive spindle (10).  The device includes male and female members (22, 24), one matable to each of the spindle (10) and the tool (12).  The male and female members (22, 24) are adjustable relative to each other to vary the eccentricity and to maintain the tool (12) wherein it is not canted relative to the axis of rotation of the spindle (10).
Patent CA-1264200-A (CA)
Inventor: LOGSDON GARY L
IPC: G06F9/45
Filed: 1986-01-09
Granted: 1990-01-02
Abstract: ABSTRACT OF THE DISCLOSURE     SYSTEM MEMORY FOR A REDUCTION PROCESSOR EVALUATING      PROGRAMS STORED AS BINARY DIRECTED GRAPHS EMPLOYING VARIABLE-FREE APPLICATIVE LANGUAGE CODES           A system memory for a reduction processor which evaluates programs stored as binary graphs employing variable-free applicative language codes.  These graphs are made up of nodes, each of which exists in memory and contains as its most significant bit a mark bit which when set indicates that the node is being used in a graph and when reset indicates that the node or storage location is available for future use by the processor.  In order to accommodate the scanning of a number of storage locations in parallel, the system memory is divided into a node memory and the mark bit memory so that the mark bits for a number of sequential storage locations can be examined in parallel to determine which node locations are free for use by the graph manager.
Patent CA-1265336-A (CA)
Inventor: POST HANS G
IPC: G09F13/06
Filed: 1986-03-11
Granted: 1990-02-06
Abstract: ABSTRACT OF THE DISCLOSURE     According to the present invention, a lighted indicium for securement to an exterior wall of a building or other structure is possible.  The indicium is preferably in the form of a plaque for securement to a wall of a building or dwelling and comprises means for defining a rectangular-like front face having an opaque cover about a region shaped as a numeric or alphabetic indicium which allows light to pass therethrough.  A light source is provided which radiates light through the indicium to provide ready recognition of the indicium under low light conditions.  Preferably, the front face has side portions for defining a rectangular-like box into which the light source, low voltage lamps is placed and secured.  The plaque preferably has  a translucent front face for diffusing the light to provide more even lighting of the indicium and is properly sealed for exterior use.  The arrangement uses low voltage high output lamps and separate plaques may be arranged in abutting relationship for fully defining the numeric or alphabetic code given to a building or dwelling.
Patent CA-1247135-A (CA)
Inventor: TANABE YOSHIMITSU
IPC: C07C35/44
Filed: 1986-06-27
Granted: 1988-12-20
Abstract: Title of the Invention PROCESS FOR PRODUCING 6,6'-DIHYDROXY-3,3,3',3'-TETRAMETHYL-1,1'-SPIROBIINDANE            Abstract of the Disclosure A novel process for producing 6,6'-dihydroxy-3,3,3',3'-tetramethyl-1,1'-spirobiindane of the formula (1)                 (1) which comprises heat-treating 2,2-bis(4-hydroxyphenyl)-propane in the presence of a superacid-type resin or a perfluoroalkanesulfonic acid.
Patent CA-1266809-A (CA)
Inventor: ARCHIBALD G KENT
IPC: A61M5/168
Filed: 1986-11-10
Granted: 1990-03-20
Abstract: MULTIPLE SOLUTION IV SYSTEM WITH SETUP ERROR PROTECTION ABSTRACT OF THE DISCLOSURE        A multiple solution IV administration system includes a plurality of IV fluid sources which are connected by flexible tubing to the inlet of an IV pump.   A sequence  valve  suspended  from  the  tubing selectively pinches off all but one tube so that one source at  a  time  is  connected  to the  inlet.   The sequence valve  is controlled as  a  function of  the accumulated volume pumped by the pump for each fluid and a stored volume limit for that fluid.  When the accumulated volume of one IV fluid reaches its volume limit,  the sequence valve  is changed to connect  a different source to the inlet of the  IV pump.  The desired volume limits and rates are entered manually and are  checked  automatically  to  protect  against setup errors.
Patent CA-1269350-A (CA)
Inventor: FOTHERINGHAM JAMES R
IPC: B66F9/10
Filed: 1987-03-17
Granted: 1990-05-22
Abstract: Abstract of the Disclosure Lift Mast Transporting Arrangement Lift mast transporting arrangements frequently encounter loading which is detrimental to its operation and life.  A transport device connects a lift mast assembly to first and second spaced apart guide rails and guides movement of the lift mast assembly along the guide rails, a power device having a shaft moves the transport device along the first and second guide rails between first and second spaced apart positions, and a coupling connects the power device to the transport device and provides a preselected amount of free movement of the transport device relative to the shaft and in directions transverse of the first and second guide rails.  Thus, the aforementioned problems related to loading of lift mast transport arrangement is alleviated.  The lift mast transporting arrangement is particularly suited for use on a material handling vehicle.
Patent CA-1274254-A (CA)
Inventor: DRAKE CHARLES A
IPC: C07C6/06
Filed: 1987-04-14
Granted: 1990-09-18
Abstract: ABSTRACT OF THE DISCLOSURE         Method for the production of high cis content 1,5,9-tetradecatriene is provided which comprises disproportionating 1,5-cyclooctadiene and 1-hexene in the presence of a catalyst consisting essentially of molybdenum oxide on a high purity, high surface area, high pore  volume  silica  support.   The  resulting  high  cis  content 1,5,9-tetradeca-triene is  a useful precursor for the preparation of gossyplure, a known insect sex attractant.
Patent CA-1275009-A (CA)
Inventor: SASAKI MAKOTO
IPC: B41M3/12
Filed: 1987-09-21
Granted: 1990-10-09
Abstract: SELF-WEEDING DRY TRANSFER ARTICLE                         Abstract A dry transfer article comprising an adhesive layer, a graphic pattern contained thereon, an actinic radiation-transmissive, ink-receptive layer between the adhesive layer and the graphic layer, and an application tape over the graphic pattern. The adhesive layer comprises an actinic radiation-responsive composition. Exposure of the article to actinic radiation selectively differentiates the adhesive potential between those portions of the adhesive layer underlying the graphic pattern and the exposed portions of the adhesive layer. After application of the article to a substrate, removal of the application tape causes selective removal of unwanted areas leaving desired graphic pattern on the substrate, i.e., the transfer article is self-weeding.
Patent CA-1270871-A (CA)
Inventor: LAMPARTER RONALD C
IPC: B60R19/04
Filed: 1987-09-22
Granted: 1990-06-26
Abstract: ABSTRACT           The bumper system of the present invention includes a beam member adapted to span the front of a vehicle, a bracket for mounting the beam to the vehicle, and a pair of energy absorbing members supported upon the beam on the side thereof opposite from the bracket, the improvement in which system comprises the beam having a generally C-shaped cross section which includes a vertical wall portion, a pair of horizontal leg portions which project forwardly from the upper and lower edges of the vertical wall portion and each leg portion respectively terminating in an inwardly extending lip whereby said leg and lip portions respectively coact with the vertical wall to define upper and lower inwardly opening channels; each energy absorbing member comprising a hollow, rigidified and deflectable structural element which is supported upon the beam such that the major portion of the structural element projects forwardly of the beam, the structural element including:  a first portion disposed forwardly of the beam; a second portion disposed within the C-shaped beam and projecting into the upper and lower beam channels; upper and lower transversely extending and outwardly opening grooves formed between the first and second portions and adapted to respectively receive the upper and lower beam lip to retain the energy absorbing member to the beam.
Patent CA-1272990-A (CA)
Inventor: CARDINAL KEVIN
IPC: A47G25/24
Filed: 1988-11-25
Granted: 1990-08-21
Abstract: ABSTRACT OF THE DISCLOSURE           A garment hanger is disclosed which is in the form of a unitary rod-like structure.   The structure includes a triangular yoke portion with a pair of similar slanting arms for supporting a garment, and a support portion substantially parallel to the yoke portion and adapted to be secured to a vertical support surface such as a wall or door.  The yoke portion is maintained in a spaced location from the support surface by a connector portion which extends between the yoke and support portions.
Patent CH-543033-A (CH)
Title: Heat and sound insulating conduits
Inventor: ZIEMEK GERHARD DR
IPC: B29C63/00
Filed: 1972-06-13
Abstract: Heat and sound insulating conduits are formed from a metal tube, pref. of Cu, surrounded by a layer of cellular plastic insulation. The plastic layer is surrounded by a helically wound paper strip and finally by a longitudinally split tube, an expansible material being then introduced into the space and the split bonded. According to the improvement a sheet having copolymer at least on the side facing the cellular layer forms the split tube around the helical spacing element and is bonded intimately to the foam.
Patent CH-503694-A (CH)
Title: Amino ketones for heart and circulatory disorders
Inventor: THIELE KURT DR
IPC: C07C229/38
Filed: 1968-06-25
Abstract: AMINOPROPIOPHENONES HAVING ACTIVITY ON THE HEART AND CIRCULATORY SYSTEM. B3A. Compounds of formula (I) and their acid addition and quaternary ammonium salts are active upon the heart and circulatory system. (where R1 = F, CN, carboxy, carbalkoxy (1-5C in the alkyl) alkyl mercapto (1-5C), or alkyl sulphonyl; R2 and R3 = H, Cl, Br, OH, alkyl (1-5C), or alkoxy (1-5C); R4 = H, CH3 or C2H5; R5 and R6 = H or alkyl (1-5C); R7 = H or OH; R8 and R9 = H, halogen, alkyl (1-5C), alkoxy (1-5C) or hydroxy; where R8 and/or R9 = OH, R' may also represent Br, amino, alkyl (1-5C) or CF3).
Patent DK-127988-A (DK)
Inventor: NIEDRIG FRANKLIN
IPC: B65B13/22
Filed: 1988-03-09
Abstract: A thermoplastic tape is wrapped around a package and is tightened by the disclosed strapping or banding apparatus. The ends of the plastic tape can be welded together by a combined strapping and sealing apparatus or even with a separate sealing apparatus. The strapping apparatus includes a positioning system which ensures that a slotted wheel intended for tightening the plastic tape, once the operating cycle is complete, always assumes an optimum position for the re-insertion of the plastic tape. The use of the strapping apparatus is thereby substantially facilitated, since the operator normally does not have any hands free to adjust the slotted wheel that would otherwise be necessary for tape insertion.
Patent DK-185288-A (DK)
Inventor: LANGNER BERND
IPC: B22F9/24
Filed: 1988-04-06
Abstract: Nonferrous metal powder or nonferrous metal powder mixtures are made by reacting a metal compound in an aqueous medium with an aqueous sugar or starch solution with stirring and optionally at an elevated temperature and the precipitated metal powder is separated. The nonferrous metal oxide or hydroxide in a concentration between 20 and 400 g/l (calculated as metal) is treated in the aqueous medium at a pH-value above 3.2 and at a temperature between 20 DEG  and 160 DEG C. and the virtually oxide free nonferrous metal powder which is precipitated is separated. Oxides or hydroxides of the metals Cu, Ag, Ni, Co, Sn, Pb, Sb, As, or Bi are used.
Patent DK-224290-A (DK)
Inventor: NODDIN RICHARD A
IPC: A61L29/06
Filed: 1990-09-18
Abstract: Dilation balloon devices that employ a metal tube for introduction of inflation fluid from distal end into a balloon have special features that enable introduction through very small passages. A distal core wire is shown forming part of a guide wire extending into the distal end of the tube. The core wire is fixed at the distal end of the tube, and has a proximal extension bridging across a fluid opening formed in the wall of the tube. The wire extension serves to transfer stress from the distal end of the device, across the fluid opening, to adjacent proximal portions of the tube, to prevent stress build-up at the opening that might lead to fracture of the tube during bending. In various embodiments, the device includes a bushing seal at the distal end of the balloon; a helical coil surrounds part or all of the length of the device, with strategic tapers along its length; a shrink tubing is used rather than a coil; and a pair of cross-wound multifilar coils are employed. A balloon having a very thin wall, even in its transition section, is formed from a specially prepared tubular preform.
Patent DK-225389-A (DK)
Inventor: LINDBERG POUL JOERN
IPC: G02C5/00
Filed: 1989-05-08
Abstract: It is attractive to construct an eyeglass frame solely by bending of wire material, but in the case of fully enclosed glasses this can be a problem if the wire is to be wound one and a half times around the lenses. The invention avoids this, in that the wire is only wound a single time about the lenses and at the outer side edges it is bent outward to form hinge pieces 6 for the eyeglass sides 12, while at the inner side edges the wire is partly continuous to form a nose bridge 4 and partly bent around the continuous wire for anchoring and curved to form the side arms 16-18. <IMAGE>