baber/WOPTO huggingface dataset:
Patent CA-1089067-A (CA)
Inventor: RAMACHANDRAN VISAGAPERUMAN
IPC: G02F1/00
Filed: 1976-07-23
Granted: 1980-11-04
Abstract: ELECTRO-OPTICAL MODULATOR/DEFLECTOR             Abstract of the Disclosure An improved electro-optical modulator includes electro-optical material and an electrode pattern that is arranged in response to a voltage supply to provide an electric field in the material to influence the deflection of a light beam.  The electrode pattern is non-symmetrical.          The beam thus can be selectively deflected in sense and in quantity to one or more of its higher energy orders according to the sense and value of the voltage supply.  This is in contrast to prior art arrangements where usually only the first order is utilized, eg, in a cascadable electro-optic switch, so energy is uselessly dissipated in the second and higher orders.
Patent CA-1041807-A (CA)
Inventor: CHOATE FRANK J JR
IPC: B25B21/00
Filed: 1976-08-31
Granted: 1978-11-07
Abstract: ABSTRACT    A hollow member having a longitudinally movable yoke pivotally supporting pipe engaging arms. Rearward ends of the arms have roller engagement with a ramp in the body member, and upon powered long-itudinal movement of the yoke, the arms are movable between an outer open position for receiving a pipe and an inner position holding the pipe against a toothed drive wheel. The drive wheel is connected by a shaft and gearing to a drive socket arranged to be driven by a conventional impact wrench, Powered operation of the yoke in the longitudinal direc-tion is by a fluid operated cylinder and piston assembly.
Patent CA-1076914-A (CA)
Inventor: HENNING KLAUS
IPC: C11D3/12
Filed: 1976-10-07
Granted: 1980-05-06
Abstract: PROCESS FOR WASHING TEXTILES          Abstract of the disclosure The process of the invention for the washing of textiles by treating the latter with an aqueous detergent-containing bath at a temperature of about 20 to 95°C, wherein the detergent substantially contains an organic surfactant, an alkali metal tripolyphosphate contaminated with alkali metal mono- or diphos-phates, a finely divided alkali metal aluminium silicate having a calcium sequestering power of at least 5 g Ca++ per 100 g of dehydrated silicate, and optionally additional washing adjuvants, consists in that with a content of about 0.5 to 2 g of alkali metal tripolyphosphate and about 0.5 to 4 g of alkali metal aluminium silicate in one litre of washing bath the latter simul-taneously contains not more than 0.1 g of alkali metal mono- or diphosphate per litre.
Patent CA-1048088-A (CA)
Inventor: KOZUKI NAOTO
IPC: H04R7/02
Filed: 1976-12-14
Granted: 1979-02-06
Abstract: NOISE REDUCTION DEVICE FOR  A CHAIN DRIVE MECHANISM   Abstract of the Disclosure An improved noise reduction device for a chain drive mechanism is disclosed having a rotatable sprocket with a plurality of peripheral teeth thereon, a chain having a plurality of pivotally coupled links arranged in opposite pairs and a plurality of teeth engaging members trained around the sprocket wherein the device includes a plurality of curved plate springs mounted on the opposite sides of the sprocket for resiliently making sequential radial outward engagement with the chain and for reducing the contact noise between the teeth engaging members and the sprocket teeth. Such device is particularly adaptable to the chain drive mechanism of a track-type tractor.
Patent CA-1091856-A (CA)
Inventor: HERNANDEZ JOHN
IPC: A61F13/49
Filed: 1976-12-21
Granted: 1980-12-23
Abstract: ABSTRACT OF THE DISCLOSURE A disposable diaper comprising a waterproof back sheet, a hydrophobic sheet, and an absorbent pad sandwiched between the back sheet and the face sheet.  The diaper is folded to define a box pleated configuration having a central panel, inwardly extending panels and outwardly extending panels with the inner edges of the inwardly extending panels being in abutting relationship.  Sealing strips of waterproof material separate from the back sheet are secured on the face sheet.  The sealing strips are formed by folding an excess width of the back sheet over the face sheet forming side flap portions, and then cutting the side flap portion free from the back sheet.  The sealing strips may be folded inwardly toward the center of the diaper to form fluid catching seals.
Patent CA-1104873-A (CA)
Inventor: SHIMIZU YASUHIRO
IPC: A47J37/04
Filed: 1977-03-17
Granted: 1981-07-14
Abstract: ABSTRACT           A cooking machine is described in which a number of cooking vessels may be supplied with material to be cooked by means of a movable dispenser.  The machine includes a platform on which the vessels are placed and the platform is movable so that the vessels are presented to the dispenser in synchrony with movement of the table, it being arranged that the dispenser dispenses material as the vessels are presented to it.
Patent CA-1113887-A (CA)
Inventor: VER HAGE RICHARD P
IPC: B65D41/48
Filed: 1977-04-13
Granted: 1981-12-08
Abstract: PLASTIC CAP AND BOTTLE NECK               ABSTRACT OF THE DISCLOSURE      A plastic cap is adapted for use with a bottle neck having two spaced grooves formed in the outer surface thereof the upper one of said grooves being spaced from the top edge of the neck so as to define smooth sealing surfaces above, between and below said grooves.  The cap has a pair of inwardly directed circumfer-ential beads formed on an inner surface of a thin-walled skirt that depends from a disc-shaped top of the cap.  The beads are positioned so that they fit in the grooves when the cap is in place on the neck and form an interference fit with the edges of the grooves to prevent inadvertent removal of the cap.  The beads are of such a size that they do not fill the grooves thereby allowing for a large contact area between the inner skirt surface and the sealing surfaces of the neck.  A circumferential score line is formed about the skirt between the beads and connects with a spiral score line extending to the bottom edge of the cap adjacent to an upper side of a horizontal tear tab formed at the bottom edge of the skirt, said tear tab being partially connected to the bottom edge of the skirt by a short horizontal continuation of the score line.
Patent CA-1074269-A (CA)
Inventor: GORDON ROGER G
IPC: G07F11/04
Filed: 1977-04-28
Granted: 1980-03-25
Abstract: ABSTRACT OF THE DISCLOSURE     A vending machine for newspapers or the lie is provided having a single piece, clear cover which allows the merchandise to be viewed from various angles, which is easy to fill, and which protects the papers form exposure to the elements.  The vending machine preferably incorporates an improved slide mechanism, making it sub-stantially impossible to cheat the machine by obtaining more than one paper on a single operation of the slide release mechanism.
Patent CA-1070571-A (CA)
Title: Process and pre-combustion installation for the burning of milled peat or similar materials
Inventor: VAELI-TORALA TIMO
IPC: F23B/
Filed: 1977-05-24
Granted: 1980-01-29
Abstract: ABSTRACT OF THE DISCLOSURE           A method and apparatus is disclosed for burning of fuel such as milled peat or the like.  The peat and the combustion air are fed into a combustion chamber via tangential channels. The combustion cyclone also includes a liquid or gas nozzle for producing an auxiliary flame.  According to the invention only the fastest-burning, dust-like and gaseous parts of the peat are burned in the combustion cyclone, at a temperature below the melting point of the ash.  The flames from the cyclone are directed through a flame opening into a boiler furnace.  The coarser parts of the peat are directed into a second combustion chamber wherein they are burned and from which the flames are directed through another flame opening into the boiler furnace.  The advantage of the invention is in that the removal of the ash be controlled even when the dampness of the peat varies and in that the necessary pre-combustion installation is relatively inexpensive.
Patent CA-1078309-A (CA)
Inventor: YAMAGUCHI HISAKICHI
IPC: B65D17/00
Filed: 1977-06-30
Granted: 1980-05-27
Abstract: ABSTRACT OF THE DISCLOSURE         A drawn and ironed can body with integral bottom and a drawn and ironed can seamed with a top closure at the opening end are designed for packaging pressurized beverages and made of a sheet material thinner than that heretofore used for conventional drawn and ironed cans, and the top closure and the bottom resist buckling as might be caused by the actual internal pressure produced therein.
Patent CA-1101843-A (CA)
Inventor: VEBER DANIEL F
IPC: C07K1/113
Filed: 1977-07-13
Granted: 1981-05-26
Abstract: ABSTRACT OF THE DISCLOSURE         Synthetic novel cyclic hexapeptides having the structure: cyclo(D-Pro-Ala)3, cylco(D-Pro-Phe)3, cyclo(Pro-D-Phe)3, cyclo(Sar-Ala)3, cyclo(Pro-D-Ala)3, cyclo(Sar-Leu)3, cyclo(Sar-D-Phe) (Pro-D-Phe)2, cyclo(Pro-D-Leu)3, and cyclo(D-Pro-Leu)3 are prepared.  Oral administration of these cyclic peptides improves the digestive efficiency of certain herbivorous animals.
Patent CA-1061767-A (CA)
Inventor: LOSENNO LUIGI G
IPC: A47G29/08
Filed: 1977-08-04
Granted: 1979-09-04
Abstract: TITLE          Beautician's Tool Hanger ABSTRACT OF THE DISCLOSURE           A beautician's tool hanger is disclosed, in the preferred form, as including a main frame arranged for supporting curling irons, a member for thermally insulating the main frame from a wall by spacing the main frame therefrom to thereby provide an air insulation barrier between a beautician's tool, for example a curling iron, and the wall, a tongue for insertion into a wall attachment member, and a hook used in attaching a further beautician's tool, for example, a hot comb, thereto all formed by a unitary, elongated, member being generally C-shaped  The main frame, in the preferred embodiment, includes an elongated arm member attached at approximately its midpoint, to the main frame, and pressure clip members, located at the outer ends of the arm member, for receiving the heated portion of the curling irons.
Patent CA-1106227-A (CA)
Title: Method and apparatus for separating liquids from soft  particulate food solids
Inventor: HINDS HORACE JR
IPC: A01J25/11
Filed: 1977-08-05
Granted: 1981-08-04
Abstract: Docket No. 6884 Method and Apparatus for Separating Liquids from Soft Particulate Food Solids Abstract of the Disclosure Method and apparatus for separating liquids from soft particulate food solids, especially for cottage cheese.     A tensioned belt is partially wrapped around a foraminous drum to compress a layer or bed of food particles advancing on the exterior of the drum wall through a separation zone beneath the belt.  The belt run opposite the drum wall is free to flex and yield and to expand and contract the cross-sectional area of the separating zone, depending upon the thickness of the bed of food particles in said zone.  Accordingly, delicate such particles will not be damaged or broken up into small particles, as would happen if a thick bed is forced through a zone of fixed cross-sectional area.  Moreover, pressure is maintained on the bed when it is thin.  A belt tightener is provided which will maintain a desired tension on the belt so that the belt will always exert a predetermined desired pres-sure on the bed.  The input of the soft particulate food solids to the separating zone is optionally provided with a settling chamber so that large particles will settle to the bottom and function as a filter to intercept and inhibit loss of small particles through the drum perforations.  Where used to cottage cheese, the cheese curd is desirably creamed immediately after the dewatered curd leaves the separating zone and immediately after pressure has been removed from the curd.          Accordingly, the curd is expanding while exposed to the cream, thus to facilitate and speed absorption of the cream by the expanding curd.
Patent CA-1104748-A (CA)
Inventor: ELFERT KLAUS
IPC: B01D71/66
Filed: 1977-09-22
Granted: 1981-07-07
Abstract: Abstract of the Disclosure The invention relates to membranes which consist of aromatic polyamides containing disulphimide groups and have relative viscosities ?rel of< 1.4, as measured on a 0.5 % N-methyl-pyrrolidone solution at 20°C, and which may be used for ultra-filtration and inverse osmosis. The membranes of these polyamides according to the invention have a high permeability to water, for example, a throughflow of 1000-5000 1/m2d under a pressure of 20 bars, and a high retention capacity for dissolved sub-stances.
Patent CA-1092085-A (CA)
Inventor: CHOCA MONICA E
IPC: B01J37/00
Filed: 1977-10-07
Granted: 1980-12-23
Abstract: APPLICATION OF    MONICA E. CHOCA AND GERALD R. FEISTEL     FOR             POLYCARBOXYLIC ACIDS AS EXTRUSION                 AIDS FOR SILICA-ALUMINAS                   ABSTRACT OF THE DISCLOSURE          Silica-alumina powders can be extruded into catalyst supports having improved properties by the addition of up to 15% by weight of a polycarboxylic acid, containing 2-10 carbon atoms, based on the dry weight of the powder to the silica-alumina powders prior to extrusion.  The addition of the polycarboxylic acid also increases the extrusion rate.
Patent CA-1087787-A (CA)
Inventor: BRODSKY PHILIP H
IPC: C08L61/10
Filed: 1977-10-25
Granted: 1980-10-14
Abstract: ABSTRACT OF THE DISCLOSURE     The  present invention relates to a brake lining composition comprising friction particles and a resin binder therefor, said friction particles being a thermoset reaction product of an amine modified novolac resin and an aromatic polycarboxylic compound having improved thermal stability.   The invention also relates to a method for preparing said brake lining composition.
Patent CA-1085648-A (CA)
Inventor: HILDEBRAND GEORGE L
IPC: G01F1/06
Filed: 1977-10-28
Granted: 1980-09-16
Abstract: ABSTRACT           A flowmeter is provided having a housing containing a swirling fluid stream, a rotor which is rotated by the stream, and a turbine which is displaced by the stream; and having a first, transverse angularly discrete, source of magnetic flux means rotating with said rotor and a first, transverse angularly discrete, detector of magnetic flux means mounted on the housing and providing a first output signal when said first source means and said first detector means are in transverse angular alignment, and a second transverse angularly discrete source of magnetic flux means, which may be said first source means, and a flux conductor angularly displaced in conjunction with said turbine, and a second detector of magnetic flux mounted on said housing and providing a second output signal when said second  source means and said conductor are in transverse angular alignment.
Patent CA-1062925-A (CA)
Inventor: CARTER DUANE L
IPC: E02D27/32
Filed: 1977-12-09
Granted: 1979-09-25
Abstract: SUPPORTING PIER WITH TIE-DOWN                   ABSTRACT OF THE DISCLOSURE     A metal supporting pier for modular houses and mobile homes rests on a solid foundation having an upwardly projecting threaded bolt.  The pier has a downwardly depending threaded rod that engages the bolt, preferably by use of a turnbuckle.  This tie-down structure so tightly holds the piers to the foundation that there is no lateral shifting under seismic jolt, nor is there any vertical movement.  The pier, accordingly, may be used to meet the most stringent building code requirements for housing supports.
Patent CA-1083441-A (CA)
Inventor: WEHMEYER RICHARD L
IPC: A61D3/00
Filed: 1978-01-13
Granted: 1980-08-12
Abstract: ABSTRACT OF THE DISCLOSURE      An animal handling and operating table formed by a side wall of a chute which is mounted for pivotal movement about a substantially horizontal axis.  Downward and upward swinging of the side wall is controlled by a biasing arrangement connected to the side wall and to a stand that elevates the chute above a support surface on which the chute is resting.  The animal is restrainedinitially in the chute by a head gate including a head stock adjustably mounted at a head end of the chute for pivotal movement across the end of the chute, and which is selectively restrained against movement by a lock arm that engages teeth provided in an extension of the head stock from its pivotal mounting on a framework of the chute.
Patent CA-1078597-A (CA)
Inventor: WALLACE EDWARD M
IPC: B26B13/00
Filed: 1978-01-19
Granted: 1980-06-03
Abstract: HOOK STYLE PRUNING SHEAR          ABSTRACT OF THE DISCLOSURE     A pruning shear of the hook style or pass-by type wherein the crossed levers are pivoted in combination with a power element for absorbing the impact generated upon the completion of the severing function as the shear is moving in shear closing direction.  The shear has a cutting blade, a hook type blade, a yoke shaped upper handle straddling the two blades, a lower handle integral with the cutting blade, a leaf spring biasing the two handles to opened position, and a power element wherein a contained or restricted force producing material of rubber or like elastomeric form is deformable as a damping mechanism for absorbing the impact as momentarily sustained when the work engaged between the blades is finally and fully severed.
Patent CA-1079143-A (CA)
Inventor: HELLER RUDOLF
IPC: F24S10/70
Filed: 1978-02-21
Granted: 1980-06-10
Abstract: ABSTRACT OF THE DISCLOSURE                A solar radiation collector for generating useful heat in a liquid, comprising an essentially hori-zontal liquid infeed line and a liquid outfeed line.  A heating device for heating the liquid incorporates radia-tion absorbing, mutually spaced tubes interconnecting the infeed line with the outfeed line, the lengthwise axes of the tubes each coinciding with a focusing axis of an associ-ated mirror or reflector, all of the mirrors being rotatable about their focusing axis in order to focus the incident solar radiation upon the associated tube.  The heating device is mounted as a unit in a completely closed hollow compartment.  The infeed and outfeed lines are embedded as supporting reinforcement means in the longitudinal walls of the hollow compartment, and these longitudinal walls in conjunction with the transverse walls intercon-necting such longitudinal walls form a self-supporting frame construction for the front window and the rear clo-sure wall of the hollow compartment which contains the heating device.
Patent CA-1106152-A (CA)
Title: Process for removing so.sub.2 from effluent gases and for removing heat stable salts from systems in which they accumulate
Inventor: DUNNERY DAVID A
IPC: B01D53/77
Filed: 1978-03-08
Granted: 1981-08-04
Abstract: EFFLUENT GASES AND FOR REMOVING HEAT STABLE SALTS FROM SYSTEMS IN WHICH THEY ACCUMULATE              ABSTRACT OF THE DISCLOSURE              Improvement in processes for the selective removal of sulfur dioxide with respect to carbon dioxide from a gas mixture containing same wherein the gas mixture is contacted with an aqueous absorbent solution, such as an alkanolamine, an alkali metal or ammonium hydroxide, or sulfites thereof, to remove sulfur dioxide from the gas mixture and form a S02-rich aqueous absorbent solution which is moved to a stripping zone where sulfur dioxide is driven off to form a S02-depleted aqueous absorbent solution which is recycled and re-contacted with the gas mixture, the improvement comprising removing sulfur oxyanions of heat stable salts which accumulate in the aqueous absorbent solution by contacting it with an anion exchange resin having bisulfite anions displaceable by the heat stable sulfur oxyanions whereby the bisulfite anions of the resin are replaced by the heat stable divalent sulfur oxyanions which are thus taken out of the solution.  The anion exchange resin preferably is a weak base anion exchange resin which can be regenerated by contacting it with aqueous ammonium hydroxide to replace the heat stable sulfur oxyanions on said resin with hydroxyl anions and thereafter contacting the resin with aqueous-sulfur dioxide to replace the hydroxyl anions with bisulfite anions.
Patent CA-1096956-A (CA)
Inventor: TYPPO PEKKA M
IPC: G01B7/00
Filed: 1978-04-24
Granted: 1981-03-03
Abstract: Abstract of the Disclosure A caliper gauge for measuring the thickness of a sheet has a transmitter generating a magnetic field on one side of the sheet and receiver detecting the amplitude of the magnetic field on the other side of the sheet.  Both the transmitter and receiver are maintained at a constant distance from the sheet.  The transmitter comprises an electrical wire wound a plurality of times about a cylindrically shaped body of a magnetically susceptible material.  The receiver also comprises a cylindrically shaped body with an electrical wire wound a plurality of times about it.  The transmitter is positioned such that the axis of the cylindrical body is substantially perpendicular to the sheet.  The receiver is positioned such that the axis of the cylindrical body is substantially aligned with the axis of the transmitter.
Patent CA-1063296-A (CA)
Title: Water-insoluble preparations of peptide material their production and their use
Inventor: HUEPER FRITZ
IPC: C08F220/20
Filed: 1978-06-19
Granted: 1979-09-25
Abstract: Abstract of the Disclosure The invention provides a crosslinked copolymer comprising the following copolymerized units: (A)  about 0.1 to 30 wt. % of at least one .alpha.,.beta.-monoolefinically unsatur-ated dicarboxylic acid anhydride having about 4 to 9 carbon atoms; (B) about 35 to 90 wt. % of at least one di- and/or poly(meth)acrylate of a diol and/or polyol as hereinafter defined; and (C)  about 5 to 60 wt. % of at least one hydrophilic monomer, the copolymer having a bulk volume of 1.4 to 30 ml/g and a specific surface area of about 1 to 500 m2/g, and containing, after saponification of the anhydride groups, about 0.01 to 14 milliequivalents of acid per gram.  The copolymer is useful as a component of proteinic preparations which are used in carrying out enzyme-catalyzable reactions.
Patent CA-1080919-A (CA)
Inventor: SCHEIER DONALD J
IPC: A22C21/06
Filed: 1978-09-21
Granted: 1980-07-08
Abstract: METHOD AND APPARATUS FOR OPENING    THE BODY CAVITY OF POULTRY                Abstract Of The Disclosure A knife is carried in a protective holder that permits only limited exposure of the cutting edge.  Initially, the knife swings through an arc with its cutting edge trailing as the bird is simultaneously swung in a direction to cause a previously prepared hole at the vent of the bird to intersect and receive the knife during the lat-ter's movement.  With the knife thus inserted into the hole, the bird is then held against further movement with the knife and the latter is suddenly flipped outwardly and upwardly so as to slit the skin between the hole and the keel bone, thereby preparing an enlarged opening to the body cavity that will permit the subsequent entry of an evis-cerating tool.
Patent CA-1115945-A (CA)
Title: Moire interference alignment device  provided with mirrors
Inventor: BERGKVIST LARS A
IPC: G01B11/26
Filed: 1978-10-10
Granted: 1982-01-12
Abstract: ABSTRACT OF THE DISCLOSURE     An optical device for visually determining a specific plane is disclosed.  The device may be used for levelling in construction work wherein the plane defined by the device is parallel to the ground plane.  The device includes a box in the front side of which is a forward screen and a rear screen behind and angular to the forward screen.  There is also a second rear screen which is parallel to the -front screen. The screens have parallel opaque screen lines separated by transparent interspaces such that observation through the screens shows moiré patterns formed by light transmitted through the screens to determine whether an object observed through the screens is above or below the plane.  A mirror is located behind the screens in parallel with the forward screen and with a portion of its lower edge at the rearmost lower edge of the rearmost screen, the mirror extends upwards at an angle of 45°, and in the upper surface of the box is an opening extending for the length of the mirror, the opening covered by a transparent material.