baber/WOPTO huggingface dataset:
Patent CA-1198377-A (CA)
Inventor: BILLETER HENRY R
IPC: F16D66/02
Filed: 1983-06-28
Granted: 1985-12-24
Abstract: COMBINATION AIR CYLINDER AND   HYDRAULIC SLACK ADJUSTER           ABSTRACT OF THE DISCLOSURE           A combination air brake cylinder and hydraulic slack adjuster for a railroad car brake system includes an air operated piston positioned within a housing.  There is an air port in the housing in communication with the air piston and there is a return spring in the housing operable upon the air piston.          The housing includes a fluid outlet port and fluid piston and valve means within the housing connected to the air piston and responsive to brake application movement thereof to supply a brake shoe application fluid pressure at said outlet.  A fluid reservoir is associated with the fluid piston and valve means and has check valve controlled connecting passages thereto for adjusting slack in the brake rigging during brake application functions.
Patent CA-1209310-A (CA)
Inventor: OBERLE TIMOTHY T
IPC: B32B27/16
Filed: 1983-08-17
Granted: 1986-08-12
Abstract: PASTEURIZABLE, COOK-IN SHRINK FILM ABSTRACT OF THE DISCLOSURE A pasteurizable and/or cook-in shrink film is provided that includes a first or sealing layer of a nonlipophillic polymeric material having a softening point greater than that of the following shrink layer; a second or shrink controlling layer, melt bonded to the first layer, of an ethylene homopolyer or copolymer; a third or adhesive layer, melt bonded to the second layer, of a chemically modified polyethylene being irradiatively cross-linkable and having functional groups with a relative-ly strong affinity for the following barrier layer; a fourth or barrier layer, melt bonded to the third layer, of a hydrolyzed ethylene-vinyl acetate copolymer; a fifth or adhesive layer as in said third layer, melt bonded to the fourth layer; and a sixth or abuse layer, melt bonded to the fifth layer. An associated method for making the film is also pro-vided that includes full coextrusion and selective irradiation and orien-tation.
Patent CA-1207955-A (CA)
Title: Bleaching compositions
Inventor: DYER JOHN C
IPC: C11D3/39
Filed: 1983-09-29
Granted: 1986-07-22
Abstract: BLEACHING COMPOSITIONS This invention relates to bleaching compositions. More particularly, this invention relates to bleaching compositions that provide effective and efficient solution bleaching and/or surface bleaching performance on textiles. Such bleaching performance is obtained over an extremely wide class of stains and soils and a wide range of bleaching solution temperatures and pH. The bleaching compositions within the invention contain a carboxylic acid and an aromatic sulfonyl halide bleach activator. In a highly preferred embodiment the bleaching compositions within the invention are detergent compositions.
Patent CA-1197328-A (CA)
Inventor: GUTLEBER FRANK S
IPC: H04B1/10
Filed: 1983-11-15
Granted: 1985-11-26
Abstract: Abstract of the Disclosure A multipath interference reduction system for mobile subscriber access systems, each occupying one of a plurality of time slot channels,  Interference caused by multipath returns is eliminated in the receiver portion of digital signal communi-cations apparatus by a plurality of cascaded signal subtraction units wherein the detected signal is successively delayed by increasing multiples of the pulsewidth of the main lobe, varied in amplitude and subtracted from itself until all the multipath amplitudes of significance are subtracted out of the composite received signal.
Patent CA-1204976-A (CA)
Inventor: WELLENSTAM KJELL I
IPC: A61B17/00
Filed: 1983-11-18
Granted: 1986-05-27
Abstract: ABSTRACT            A head assembly for a vein stripping instrument is described com-prising a head lockable over an enlarged portion of a vein stripper cable by means of a snap mechanism and a cap.            (Fig. 1)
Patent CA-1227327-A (CA)
Inventor: JOOS MANFRED
IPC: H01R43/00
Filed: 1983-11-25
Granted: 1987-09-29
Abstract: ABSTRACT     A hand tool of generally known kind and having a reciprocable ram mounted in a tool frame which defines a guideway for a connector extending transversely of the ram path.  The ram has a wire-pusher adapted to push a wire into a contact in the connector and the connector is stepped across the ram path so that on successive ram strokes wires can be inserted into respective contacts.          Reversible indexing means are provided comprising an index wheel (33) driven on withdrawal of the tool ram through a lost motion coupling (34) and a fork arm (54).  The wheel (33)  engages pitch pins  (10)  and precise indexing is controlled by a register pin (38) on a sprung lever (39).          A movable slide (49) selectively engages the fork with opposite sides of the wheel (33) to effect indexing in opposite senses.
Patent CA-1248945-A (CA)
Inventor: KRAMER GEORGE M
IPC: C07C5/27
Filed: 1983-12-15
Granted: 1989-01-17
Abstract: ABSTRACT OF THE DISCLOSURE           Adamantyl carboxylic acids and/or sulfonic acids are used to increase reaction rates of paraffin conversion to branched chain paraffins in a strong acid system.
Patent CA-1228182-A (CA)
Inventor: HURLEY BRIAN J
IPC: C02F11/12
Filed: 1984-02-27
Granted: 1987-10-13
Abstract: ABSTRACT            A PROCESS FOR THICKENING DIGESTED SLUDGE           .            The invention relates to a process for thickening digested sludge, comprising the steps of providing digested sludge to be thickened, and then passing a gas, preferably air, through the digested sludge at an intensity in the range of above 0.1 to 5 gas to 1 sludge, on a volume basis, per hour.          Sludge can be thickened to greater than 5% solids in ten days, an improvement of nearly 10 times that of traditional practice, as shown respectively by plots B and A.
Patent CA-1241235-A (CA)
Inventor: HANNAY GREGORY J F
IPC: E06B3/44
Filed: 1984-02-29
Granted: 1988-08-30
Abstract: ABSTRACT           The invention provides a double hung window assembly having a perimeter frame assembly and a vertically slidable upper sash releasably connected in its raised or closed position by fusible link means to the frame assembly.  The vertically slidable bottom sash has releasable catch means for holding it in its lowered or closed position.  Stop means adapted to prevent the upper sash moving beyond the lower sash is present.  Biasing means are included with the bottom sash to provide an elevated bias to it, sufficient to hold the bottom sash in selected open or raised positions but insufficient to hold both the upper and lower sashes in an elevated position upon release of the fusible link whereby when the assembly is used and when the upper sash is in an elevated position and said retaining means is released, said upper sash will fall until acted upon by said stop means and if said lower sash is raised, both sashes will move to the bottom of said frame assembly leaving a smoke ventilating opening thereabove.
Patent CA-1212254-A (CA)
Title: Grating tool
Inventor: JONSSON JAN
IPC: A47G19/00
Filed: 1984-03-26
Granted: 1986-10-07
Abstract: Abstract A cheese grating tool comprises a handle shaft (1) and a plate (2) connected thereto. The plate (2) comprises a generally single-curved portion (22) with a plurality of apertures (31) which are distributed over the width of the blade (2) generally in the region of said curved portion which is remote from the handle shaft.  Each of said apertures is delimited by a scope (32), which projects from the convex side of the curved plate portion (22). The scopes are parallel as seen in the plate plane and the scope edges face generally toward the handle shaft. The scope axis extends obliquely to the adjacent plate surface.
Patent CA-1230565-A (CA)
Inventor: MULSHINE JAMES L
IPC: C07K16/00
Filed: 1984-05-14
Granted: 1987-12-22
Abstract: ABSTRACT OF THE DISCLOSURE         Monoclonal antibodies 703D4 and 704Al detect human non-small cell  lung cancer (non-SCLC) and distinguish non-SCLC from all other types of lung cancer and normal tissue cells.  These two antibodies may be utilized in kit form to distinguish non-SCLC from other forms of lung cancer.  These monoclonal  antibodies bind to S35 methionine-incorporating protein  doublets  under  reduced  and  unreduced  conditions.          The determinants bound by these antibodies on the 31 kilo-dalton protein are independent of each other as determined in radiolabelled competition assays.
Patent CA-1234675-A (CA)
Inventor: GLADWIN KIRK M
IPC: B22D11/04
Filed: 1984-07-19
Granted: 1988-04-05
Abstract: MOLD WEAR COMPENSATOR     ABSTRACT OF THE DISCLOSURE     A mold for continuous casting of molten metal has front, rear and opposed side walls is arranged in a rectangular or box-like configuration and is open at the top and bottom to define a mold cavity. As the metal being cast flows downwardly through the mold, the metal contacts a bearing member at the lower end of the mold. The bearing member reduces contact between the metal and the mold wall thus reducing wear of the mold wall. The bearing member is adjustable to control the degree of contact between the metal and the mold wall.
Patent CA-1263339-A (CA)
Title: Electrolytic cell for the electrolysis of an alkali  metal chloride
Inventor: SUHARA MANABU
IPC: C25B13/02
Filed: 1984-08-10
Granted: 1989-11-28
Abstract: ABSTRACT:   An electrolytic cell for the electrolysis of an alkali metal chloride, wherein an ion-exchange membrane provided at least on one side thereof with a gas and liquid permeable non-electrocatalytic porous layer, is disposed between an anode and a cathode so that the porous layer is in contact with the facing electrode, said ion-exchange membrane being provided on its porous layer surface with grooves which form continuous void spaces and secure passages for the electrolyte at the interface between the electrode and the ion-exchange membrane.
Patent CA-1256625-A (CA)
Title: Crosslinkable flame retardant composition of polyolefin and polyphenylene ether
Inventor: ABOLINS VISVALDIS
IPC: H01B3/42
Filed: 1984-08-23
Granted: 1989-06-27
Abstract: 08CN-03621 CROSSLINKABLE FLAME RETARDANT COMPOSITION OF POLYOLEFIN AND POLYPHENYLENE ETHER Curable flame retardant mixtures of a polyolefin (non-rubbery), a polyphenylene ether resin, an aromatic phosphate, a brominated compound or polymer, and a crosslinking agent are described. Electrically conductive articles having insulation material made of the composition and methods for preparing such articles are also disclosed.
Patent CA-1220704-A (CA)
Inventor: DOBSON ROBERT L
IPC: B60C17/06
Filed: 1984-09-11
Granted: 1987-04-21
Abstract: Abstract of the Disclosure SAFETY SUPPORT SYSTEM      A safety support system (10) in which an annular safety support (44) of resilient material (46) having an outer diameter less than the inner diameter of the tire (12) is positioned around a rim (36) and within the tire (12).  The resilient material (46) of the safety support is under pressure and reinforcing cords (60) are wrapped around the annular safety support to control expansion and maintain the safety support in position between the bead portions in the deflated condition of the tire.  The resilient material (46) may be of foam having closed cells containing gas under pressure or it may be a generally solid material which is compressed upon installation or formed under pressure in the tire.  The safety support may also have safety support flanges (104, 106) at the edges for positioning between folded portions of the tire sidewalls during operation of the tire in the deflated condition.  The sidewall supporting flanges are reinforced by generally radial cords (160, 162) extending around the sidewall supporting flanges for stiffening and resisting bending of the flanges during operation of the tire in the inflated and deflated condition.
Patent CA-1271599-A (CA)
Inventor: RIVIER JEAN E F
IPC: C07K14/61
Filed: 1984-09-13
Granted: 1990-07-10
Abstract: GRF ANALOGS ABSTRACT OF THE DISCLOSURE Human pancreatic GRF(hpGRF), rat hypothalamic GRF(rGRF) and porcine hypothalamic GRF(pGRF) have been earlier characterized and synthesized.  The invention provides synthetic peptides which are extremely potent in stimulating the release of pituitary GH in animals, including humans, which have resistance to enzymatic degradation in the body, and which contain the sequence:                wherein R1 is Tyr, D-Tyr, Met, Phe, D-Phe, pCl-Phe, Leu, His or D-His, which has either a C.alpha.Me or N.alpha.Me substitution or is unsubstituted; R2 is Ala or D-Ala; R3 is Asp or D-Asp; R8 is Ser, Asn, D-Ser or D-Asn; R10 is Tyr or D-Tyr; R12 is Arg or Lys; R13 is Ile or Val; R15 is Gly or D-Ala; R17 is Leu or D-Leu; R18 is Tyr or Ser; R23 is Leu or D-Leu; R24 is His or Gln; R25 is Glu, Asp, D-Glu or D-Asp; R27 is Met, D-Met, Ala, Nle, Ile, Leu, Nva or Val; R28 is Asn or Ser; R34 is Arg or Ser; R38 is Gln or Arg; R39 is Arg or Gly; R40 is Ser or Ala; R42 is Phe, Ala or Val; R43 is Asn or Arg; R44 is a natural amino acid; provided however that either (a) R1 has a C.alpha.Me or an N.alpha.Me substitution or (b) R17 and/or R23 is D-Leu or (c) R25 is either D-Glu or D-Asp and provided also that any or all of the residues between R29 and R44, inclusive, may be deleted; or a nontoxic salt thereof. The C-terminus is preferably amidated.  These peptides as well as nontoxic salts thereof may be administered to animals, including humans and cold-blooded animals, to stimulate the release of GH and may be used diagnostically.
Patent CA-1248198-A (CA)
Inventor: MIKI MASAYUKI
IPC: G01N27/407
Filed: 1984-10-18
Granted: 1989-01-03
Abstract: ABSTRACT OF THE DISCLOSURE          An air-fuel ratio sensor installed in exhaust gas emitted by an internal combustion engine for detect-ing from the exhaust composition the air-fuel ratio in the engine becoming equal to a stoichiometric air-fuel ratio.  The sensor comprises a solid electrolytic layer of zirconia, a pair of electrodes formed on both sides of the electrolytic layer, and a cover provided over the electrolytic layer to enclose one of the electrodes, with a diffusion room formed between the cover and the electrolytic layer and with a gas diffusion hole formed to communicate the diffusion room with the outside of the sensor.  The electrode in the diffusion room works as a positive electrode, while another electrode works as a negative electrode to conduct a current between these electrodes so as to control the oxygen concentration in the diffusion room as a reference oxygen concentration.          The fact that the air-fuel ratio has become equal to the stoichiometric air-fuel ratio is detected from a voltage appearing between the electrodes.
Patent CA-1241870-A (CA)
Inventor: OTSUKA NOBUYUKI
IPC: B21D22/22
Filed: 1984-12-21
Granted: 1988-09-13
Abstract: ABSTRACT OF THE DISCLOSURE     A method of pressing a blank comprises the steps of pressing the blank between a die assembly having a cavity with a highly viscous substance placed therein and a punch, entering the punch into the cavity to increase a pressure of the highly viscous substance in the cavity, and pressing the blank against a surface of the punch under the pressure of the highly viscous substance.  The pressing method can form pressed products of complex shape highly accurately without suffering from cracks, wrinkles, or other damages.          There is also disclosed a punch and die press suitable for effecting the above pressing method.
Patent CA-1213988-A (CA)
Inventor: PIENIMAA SEPPO
IPC: H01L21/56
Filed: 1985-03-13
Granted: 1986-11-12
Abstract: Abstract of the Disclosure In the present publication a method is described for encap-sulating of components (3), in particular of semiconductor components, mounted on a carrier tape (6) by means of a po-lymer in order to prevent access of moisture into the compo-nent (3).  According to the invention  a polymer film (24, 25) is pressed onto the support area (2) of each component (3) from both sides of the carrier tape (6), and the carrier tape (6) treated in this way is subjected to warm-air blas-ting (14).  Thereupon, an encapsulating tape (9) that has been moistened with polymer (13) and subjected to a warm-air treatment (15) is connected to one side of the carrier tape (6), and the combination tape (6, 9) in this way obtained is heated in a pre-heating oven (16).  Hereupon, encapsulating polymer (26) is spread by means of a dispensing and sprea-ding device (17, 18), onto the face of the component (3) and then onto its ILB area (19), and the combination tape (6, 9) in this way treated is heated in an oven zone (20) in order to harden the polymer.  Finally, the encapsulatig tape (9) is detached from the carrier tape (6) now containing the en-capsulated components (3). (Fig. 5)
Patent CA-1242646-A (CA)
Inventor: HARRISON PAUL J
IPC: A61K9/52
Filed: 1985-06-03
Granted: 1988-10-04
Abstract: ABSTRACT OF THE DISCLOSURE          Pharmaceutical compositions of a polycyclic medicament having very low solubility in water and aqueous media comprise a plurality of beads, each bead comprising particles of finely divided medicament, which may have a particulate core or filler, bound together by a water soluble binder.
Patent CA-1261715-A (CA)
Inventor: LANE RICHARD L
IPC: C30B15/12
Filed: 1985-06-21
Granted: 1989-09-26
Abstract: Abstract of the Disclosure An apparatus for growing monocrystals of semiconductor material by the Czochralski technique using apparatus which includes a shallow-depth crucible in which the melt depth is maintained at a substantially constant level, with the ratio of melt depth to crucible diameter being maintained in the range of 0.019 to 0.250.  A circular flat-plate heater underlies the crucible to maintain the temperature of the melt near the center of the crucible at a magnitude suitable for crystallization.  A cylindrical dam within the crucible defines an annular volume into which the semiconductor material is fed and from which molten material flows inwardly toward the center where crystallization takes place.  A further heater surrounds the crucible and is controlled to maintain the temperature in the outer, annular volume at a magnitude suitable for melting the semiconductor material.  The rate of feed of granular material to the outer cylindrical volume is controlled to keep the volume of molten material in the crucible essentially constant.
Patent CA-1248549-A (CA)
Inventor: WEGMAN RICHARD W
IPC: C07C51/12
Filed: 1985-08-09
Granted: 1989-01-10
Abstract: ABSTRACT     A process for the production of organic carboxylic acids and organic carboxylic acid anhydrides by the catalytic reaction of an alcohol of the formula ROH and carbon monoxide in contact with an organic ester source an a homogeneous catalyst system of a rhodium metal atom, a phosphorus-containing ligand in which there is present at least one oxo (=O) oxygen atom attached to a phosphorus atom or a carbon atom to form a Z group and the ? or / group in said Z group is located at least one carbon atom removed and preferably from 2-4 carbon atoms removed from the phosphorus atom of the molecules represented by the formulae:                (V)   (VI) and a halogen source, under mild reaction conditions, wherein R' is hydrogen, aryl or aralkyl, and wherein 1 or more of said R' groups can be substituted with a Z group but not more than 3 of said R' groups in the molecule are so substituted; a is an integer from 0-4; b is an integer from 0-3; and Z is P(O)R'R'; -C(O)OR" or C(O)R", wherein R" is R' or -H; and wherein ROH is methanol or a mixture of methanol and at least one higher alcohol.
Patent CA-1264883-A (CA)
Inventor: CIALLELLA LORETTA K
IPC: C08G63/00
Filed: 1985-09-03
Granted: 1990-01-23
Abstract: STABILIZATION OF POLYETHYLENE TEREPHTHALATE - POLYOXYETHYLENE           TEREPHTHALATE SOIL RELEASE PROMOTING POLYMERS            ABSTRACT OF THE DISCLOSURE:         Polyethylene terephthalate - polyoxyethylene tereph-thalate soil release promoting polymers, which have been found to be subject to loss of soil release promoting properties on storage in contact with alkaline material, such as builder salts for synthetic organic detergents, are stabilized by melt-ing them together with a water soluble polyacrylate and subse-quently converting the melt to solid particles which contain the PET - POET polymer and polyacrylate in intimate contact.          Preferably the melt is at a temperature above 70°C., such as within the range of 70 to 150°C., the melt is solidified by cooling and the solid product resulting is cryogenically side reduced to desired particle size and flake shape, preferably such as will pass through a No. 10 sieve, U.S. Sieve Series.
Patent CA-1261996-A (CA)
Inventor: TAKAHASHI KATSUHIKO
IPC: C08L67/00
Filed: 1985-09-10
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE           The invention relates to a resin composition which comprises (A) polytetramethylene terephthalate and (B) an aromatic polybasic acid ester of the formula (1):                ...(1) wherein X represents -COOR (R being an alkyl group havirg 1 to 12 carbon atoms), n represents an integer of 3 to 4 and the alkyl groups R in X may be the same as or different from one another.          Such a composition has improved fluidity and is suitable for thin walled moldings or articles of complicated shapes, in engineering plastics such as for electronic components.
Patent CA-1246385-A (CA)
Inventor: STOUFFER RONALD D
IPC: F24F13/10
Filed: 1985-09-11
Granted: 1988-12-13
Abstract: AIR DISTRIBUTION SYSTEM                    ABSTRACT OF THE DISCLOSURE      An air distribution system, particularly for automobiles, in which the depth of the unit is relatively short and in which control over the direction of air flow can be achieved by movement of an element in a plane orthogonal to the direction of air flow.  A main air flow outlet is formed in a wall member and a parallel flow path is formed adjacent the outlet and has diverging walls which are relatively short so that there is no wall attachment or coanda effects per se.  Flow of fluid through the adjacent parallel flow path or passageway exits through an opening that directs the air in a direction generally parallel to the short wall direction of the adjacent flow path.  By controlling the entry of air into the parallel flow path, the main air flow vector is deflected and the direction of flow is thereby controlled.  The deflection is greater when an obstacle slightly intrudes the side of the outlet opposite the parallel flow path.  With a rectangular outlet opening, four adjacent parallel paths with short, straight or curved walls and adjacent parallel passages and obstacle intruders, the flow can be controlled in four directions or can be caused to diffuse generally in a forward direction.  The element for control is basically a plate element movable in the plane transverse to the direction of the main air flow so that relatively short depth is required for installation of the device in an automobile system.          By adding a control flap, the angular sweep can be greatly enlarged.  By adding fixed control louvers, the maximum angles of directivity can be increased.  The control plate can be positioned by a solenoid or driven by a motor to cause oscillatory sweep of the air issuing into the ambient.
Patent CA-1251503-A (CA)
Inventor: DUPREZ WAYNE R
IPC: H01H37/36
Filed: 1985-10-22
Granted: 1989-03-21
Abstract: PRESSURE COMPENSATED TEMPERATURE SWITCH  UNIT FOR PROTECTION OF AN INTERNAL COMBUSTION ENGINE     Abstract of the Disclosure A pressure compensated temperature switch for the protection of an internal combustion engine or the like.  The switch unit includes a housing, a portion of which is positioned within a passage in the cooling system of the internal combustion engine.  Within the housing is a pressure sensitive member.  The pressure sensitive member senses both the temperature and the pressure of the coolant fluid in the coolant system of the internal combustion engine.  A visual and/or audible alarm device which is connected to a switch unit of this invention, thus operates when temperature conditions exist within an engine which are harmful to the engine.