baber/WOPTO huggingface dataset:
Patent CA-1057809-A (CA)
Inventor: WELCH R MONTGOMERY
IPC: F16B12/22
Filed: 1976-05-10
Granted: 1979-07-03
Abstract: FASTENING APPARATUS FOR FURNITURE               ABSTRACT OF THE DISCLOSURE         The specification discloses a joint structure for securing panel members tightly together wherein the joining apparatus is concealed from view after assembly and the panel members are prevented from skewing with respect to one another during assembly.  The structure includes a clip on one panel, the clip having a raised section with a slot engaging the head of a stud mounted in a recessed area of another panel.  The recess walls guide the protruding clip for engagement with the stud to prevent skew.  In one arrangement, the clip includes openings to either end of the slot therein to allow use in combination with a second clip such that the stud will pass completely through the one clip before coming to rest in the other clip.
Patent CA-1051222-A (CA)
Inventor: PARKER JAMES E
IPC: B01L3/14
Filed: 1976-06-08
Granted: 1979-03-27
Abstract: ABSTRACT OF THE DISCLOSURE       This invention relates to a method and apparatus for accurate, reproducible examination of urine specimens and the like.  In the field of clinical testing, the analysis of urine samples is carried out as a common routine to determine, for example, the amounts of sugar, albumin, and solids present in the specimen obtained from a patient. The procedures carried out in the performance of a urin-alysis are well known but require utmost care and skill. The present invention provides a method and apparatus for sample preparation to achieve accurate and reproducible microscopic examination.  The apparatus includes an elon-gated container with an open end, the internal cross section of the container being tapered to a smaller area near the closed end, and an elongated tube having, in one preferred embodiment, a hollow chamber of increased cross section near one end of the tube.  The tube is insertable in the container so that the outer periphery of the chamber sealingly engages the inner wall of the container to seal a predetermined volume of liquid at the closed end of the container.  The tube has an open lower end protruding into the predetermined volume of liquid, and has a sealed upper end fitted with a resilient bulb to facilitate with drawl of the liquid into the hollow chamber.  A sealing collar may be employed instead of the hollow chamber, and the sample liquid is withdrawn into the tube itself.
Patent CA-1061084-A (CA)
Title: Securing device
Inventor: HEARD ROBERT A H
IPC: A47B96/06
Filed: 1976-06-15
Granted: 1979-08-28
Abstract: ABSTRACT OF THE DISCLOSURE      A mounting device for securing an object to a post has a saddle shaped to seat against the post.  A pair of attachment members are loosely carried at opposite ends of the saddle and each is slotted to take a strap to be passed and tightened around the post.  The attachment members have stems projecting from the saddle and carrying abutment means, so that when the strap is tightened said object, being located between the abutment means and the saddle, is gripped end secured thereby.
Patent CA-1058006-A (CA)
Inventor: DELAUDER WILLIAM R
IPC: A23L7/196
Filed: 1976-07-07
Granted: 1979-07-10
Abstract: NATURAL CEREAL PRODUCT                 Abstract of the Disclosure A protein fortified, natural cereal product is disclosed having a protein content above about 20% by weight which comprises a mixture of whole farinaceous grains, flavorants, and sweeteners with a textured vegetable protein material added for the purposes of protein supplementation without undesirable agglomeration of the grain particles and resistance to drying, both of which are . normally associated with the addition of a vegetable protein flour to a natural cereal product.
Patent CA-1089866-A (CA)
Inventor: ITO KIYOSHI
IPC: C07D307/80
Filed: 1976-07-20
Granted: 1980-11-18
Abstract: ABSTRACT OF THE DISCLOSURE A benzofuran derivative of the formula:                               (I) wherein R1 is hydrogen atom, a lower alkyl group or phenyl group, R is a lower alkyl group, and the substituted propoxy group is at the 3, 4, 5, 6, or 7 position of the benzofuran ring; and its pharmaceutically acceptable acid addition salt, a process for the preparation of the same and a pharmaceutical composition containing the same. The benzofuran derivative and its pharmaceutically accepta-ble acid addition salt possess a superior .beta.-adrenergic blocking activity and local anesthetic activity, and are useful for the prevention and treatment of heart disease, hypertension and hyperthyroidism.
Patent CA-1073501-A (CA)
Inventor: HANSEN OTTO A H
IPC: B60P1/30
Filed: 1976-08-06
Granted: 1980-03-11
Abstract: ABSTRACT OF DISCLOSURE            A tipping vehicle comprising a chassis a body mounted on the chassis to tip about a tipping axis and a main and an auxiliary hydraulic ram for tipping the body, the rams each being connected independently of the other between the chassis and the body with the main ram being closer to the tipping axis than the auxiliary ram and with the rams having opposite inclinations with respect to the vertical when the body is in its lowered position.
Patent CA-1043305-A (CA)
Title: Vaporisateurs
Inventor: BORIS MICHEL
IPC: A61M11/08
Filed: 1976-08-13
Granted: 1978-11-28
Abstract: Vaporisateur comprenant un premier cylindre, formant chambre de pompe, qui communique avec un tube plongeur et dans lequel est monté coulissant un piston creux, un second cylindre qui communique avec le premier et dans lequel est monté coulissant un piston relié à un clapet propre à interrompre la communication entre le premier cylindre et une buse de vaporisation, et des moyens élastiques agissant sur le second piston et tendant à maintenir le clapet dans la position dans laquelle ladite communication est interrompue.  Le second cylindre est constitué par un évidement ménagé dans le premier piston en étant ainsi mobile par rapport au premier cylindre.  Le second piston est constitué par le clapet lui-même, dont le siège est porté par le premier piston en délimitant en partie la chambre de pompe, et est prolongé par un tube creux qui est en communication avec la buse de vaporisation.  Ce tube creux est mis en communication avec le second cylindre lorsque le clapet s'écarte de son siège, et est monté coulissant de manière étanche dans un prolongement tubulaire du premier piston.
Patent CA-1061859-A (CA)
Title: Electrochemical cell with cathode containing silver carbonate
Inventor: LAUCK HELMUT
IPC: H01M6/16
Filed: 1976-09-03
Granted: 1979-09-04
Abstract: /E~RnUUCS OF TNE DISCL06VRE Tho oloctrocho ically r~duciblo co~ponent of tho positive electrode n~ss is sil~or carbonato.  ~he coll which includes this olectrodo and also a light-ootal nogatlvo eloctrodo.  Tho battory  de of such cells.
Patent CA-1058472-A (CA)
Inventor: ROWEAN DONALD R
IPC: A61M16/04
Filed: 1976-09-10
Granted: 1979-07-17
Abstract: ABSTRACT    A tracheal tube has a cuff surrounding its exterior for being filled with liquid or air to expand the cuff against a patient's trachea to provide a sealed air passage through the tube into the patient's lungs.  The cuff, in its expanded configuration, has a bulbed anterior portion which seals against the trachea, and a narrow, elongated posterior portion extending distally away from the bulb.          The cuff configuration allows the cuff to stay in a fixed position in the trachea during use, which reduces trauma and irritation to the patient.
Patent CA-1043964-A (CA)
Inventor: JEWELL GORDON R
IPC: B62D25/12
Filed: 1976-09-21
Granted: 1978-12-12
Abstract: CLOSURE HINGE            ABSTRACT OF THE DISCLOSURE     A hinge for mounting a closure in an opening in a structure for swinging movement about an external hinge line or axis without the use of external hinge devices.  The hinge device comprises first and second attachment members mounted on a member of the structure at one boundary of the opening and on the closure, respectively.  The first attach-ment member is mounted internally of the opening and the second attachment member is mounted on the inner side of the closure.  A first hinge member is pivotally coupled to the first attachment member for swinging movement about a first axis and a second hinge member is pivotally coupled to the second attachment member for swinging movement about a second axis.  The first and second hinge members at their distal ends are pivotally coupled to each other for swinging movement about the third axis intermediate the first and second axes.        The important feature is that the hinge device is mounted with all three of its axes obliquely positioned relative to one another and intersecting at a point outside of the surface of the closure when the latter is in a closed position in the structure opening to provide externally of the opening a pivot point about which the closure is swingable to and from an opened position. Generally, a pair of hinge devices are used to support the closure and the two pivot points define a hinge axis externally of the structure opening.
Patent CA-1045427-A (CA)
Inventor: BUSLER ALBERT
IPC: F16B13/06
Filed: 1976-10-01
Granted: 1979-01-02
Abstract: ABSTRACT OF THE DISCLOSURE     An anchor bolt assembly for insertion into a borehole includes an elongated anchor bolt and an expanding member which is forced radially outwardly into locking engagement with the borehole surface by pulling the anchor bolt through the expanding member in the direction out of the borehole.  A stop is provided on the anchor bolt which contacts the expanding member after the locking engagement has been effected and prevents the anchor bolt from being pulled completely through the expanding member.  Such a stopping action avoids the loss of the anchoring ability of the assembly.
Patent CA-1094547-A (CA)
Title: Procede de preparation de derives de l'acide 3- carbamoyloxymethyl 7-(amino thiazolyl acetamido) cephalosporanique
Inventor: VIGNAU MICHEL
IPC: A61K31/545
Filed: 1977-02-04
Granted: 1981-01-27
Abstract: L'invention a pour objet de nouveaux dérivés de l'acide 3-carbamoyloxyméthyl 7-(amino 4-thiazolyl acétamido) céphalosporanique de formule générale: (I) L'invention a également pour objet un procédé de préparation de ces nouveaux dérivés.  Lesdits nouveaux dérivés possèdent de remarquables propriétés antibiotiques.
Patent CA-1048461-A (CA)
Title: Prefabricated modular heiical escape structure for multiple story buildings
Inventor: WELCKER WILLY H
IPC: E04F11/02
Filed: 1977-03-10
Granted: 1979-02-13
Abstract: ABSTRACT OF THE DISCLOSURE         A double helical earthquake and fire escape structure for multiple story buildings formed mainly of a plurality of prefabricated sections of precast concrete.  Two identi-cally formed upper sectional units and two identically formed lower units are arranged in facing relationship to each other for each floor of the building.  Complementary portions of the assembled units combine to form a pair of oppositely disposed entrances on each floor leading to two separate helical slides arranged about a separately formed central circular smokestack.  The units are provided with steel members adjacent their edges which are connected to-gether and secured to a surrounding supporting steel framework.          Two additional smokestacks formed within the corners of the assembled units may also be used as shoe drops.
Patent CA-1091878-A (CA)
Inventor: ZIMMERMANN WERNER J
IPC: B29C49/00
Filed: 1977-03-14
Granted: 1980-12-23
Abstract: ABSTRACT OF THE DISCLOSURE         Cooling apparatus for tubular plastics film made by a film blowhead has provision for air cooling and for replacement of the internal cooling air through a central aperture in the blowhead. The cooling apparatus comprises superposed cooling air supply rings having outlet apertures facing the inside of the film and apertures extending axially through the air supply rings for the  passage of the cooling air from the lower into the higher air supply rings and radial apertures for withdrawing the cooling air that is blown out of the outlet apertures between the air supply rings.  The air supply rings consist of superposed cylindrical rings interconnected by tubular webs that pass through the rings and form radial apertures, the rings being supported on one another at least by their inner ring portions and bounding an annular passage between each other.
Patent CA-1106604-A (CA)
Inventor: THORN HERBERT
IPC: A63H3/24
Filed: 1977-03-28
Granted: 1981-08-11
Abstract: ABSTRACT OF THE DISCLOSURE     The disclosed doll includes an operating mechanism actuated by a simulated baby bottle inserted in the doll's mouth to cause the doll to open and close its eyes and to simulate the action of sucking on the bottle.  The mechanism allows the sucking action to be reproduced regardless of the position of the eyes.                ,
Patent CA-1089755-A (CA)
Inventor: FRENTZEL KURT H
IPC: E06B9/36
Filed: 1977-03-30
Granted: 1980-11-18
Abstract: LOCKING MECHANISM FOR VERTICAL SLAT BLIND            ABSTRACT OF THE DISCLOSURE          The invention relates to a locking mechanism for a vertically slatted blind.  The locking mechanism rides in the top rail which also supports the slats.  The locking mechanism is operated by flexible tension members.
Patent CA-1110950-A (CA)
Inventor: YONG RAYMOND N
IPC: B01D21/01
Filed: 1977-03-31
Granted: 1981-10-20
Abstract: DESTABILIZATION OF SLUDGE WITH HYDROLYZED STARCH FLOCCULANTS            Abstract of the Invention Hydrolyzed corn and potato starches are effective as flocculants in destabilizing dilute as well as thick sludge suspensions.  Potato starch flocculants are equal to, or better than, the synthetic polyacrylamide flocculants in destabilizing sludge suspensions, especially when clarity of the suspension is a significant consideration. Among the potato starch flocculants which were found to be generally better than the corn starch flocculants, those containing A?PO4 were the best.  Potato starch flocculants are equally effective on oil-removed and no-oil-removed sludge suspensions.
Patent CA-1071320-A (CA)
Title: Three-dimensional ultrasonic imaging of animal soft tissue
Inventor: KING DONALD L
IPC: G01S15/89
Filed: 1977-04-15
Granted: 1980-02-05
Abstract: ABSTRACT          An apparatus for collecting three-dimensional data on the size, shape, location and nature of animal soft tissue organ structures within the animal and reconstructing the data outside the animal.  The apparatus provides a representation of the size, shape, location and nature of the structure in three dimensions.
Patent CA-1082536-A (CA)
Title: Flattened and bonded fabric of foamed vinyl plastisol  on a filament core and method of preparing same
Inventor: OKIE JAMES P
IPC: D04H1/54
Filed: 1977-04-27
Granted: 1980-07-29
Abstract: ABSTRACT     A fabric is prepared from a latent foam-encapsulated filament yarn, the fabric being either woven or non-woven.  The fabric is taken to a temperature high enough to activate the foaming agent within the thread under conditions such that thread junctions are bonded together and the thread itself is flattened.          The degree of flattening is controlled in order to achieve a selected percentage of open area in the resultant fabric.
Patent CA-1056757-A (CA)
Inventor: HAZEN GRETZ L
IPC: A01J27/04
Filed: 1977-05-05
Granted: 1979-06-19
Abstract: CHEESE MAKING APPARATUS                   Abstract of the Disclosure An apparatus for the continuous matting and milling of cheese curd.  The apparatus includes a housing which houses an upper, water-permeable, endless conveyor belt and a lower endless conveyor belt which operates in the opposite direction to that of the first belt.  A mixture of cheese curd and whey is deposited as a layer on the upper belt and the whey is drained through the belt and is discharged through the lower end of the housing.  The matted curd is transferred from the upper belt to the lower belt and as a result is inverted, and is subsequently discharged to a curd milling unit which acts to cut the mat of curd into cube-like chunks.  The curd mill includes a cylindrical drum and a blade extends the length of the drum and is spaced outwardly from the drum periphery.  A series of radial knives connect the blade and the drum.  The drum is rotated through an arc between a cutting position wherein the blade and knives cut the curd mat into cube-like chunks and a retracted position where the chunks fall by gravity from the drum to a collection site.
Patent CA-1088124-A (CA)
Inventor: CASE JOHN M LEHIGH ROAD WELLES
IPC: B42D15/00
Filed: 1977-05-05
Granted: 1980-10-21
Abstract: LETTER OF CREDIT DEVICE            ABSTRACT          A letter of credit device consisting of the combination of a card and a check.  The card has a plurality of numerical columns each of which is headed by a numeral and also a plurality of transaction sections extending across the numerical columns and having a punch out element in each of the numerical columns so that, by selective punch outs, the dollar value of each of the transactions is irrevocably recorded.  The check and card each identity the issuing bank and the account number of the holder.          In addition the card carries an identification of the holder, including his signature,and also states the terms under which a negotiating party is guaranteed payment for any sum paid under the negotiated transaction.  The check also has a punch out sec-tion, which the negotiating party punches out, before forwarding the check for payment to the issuing bank, as a representation that the negotiation was under the card and in accordance with the terms on the card.
Patent CA-1082556-A (CA)
Inventor: TOMITA KEIJI
IPC: B42F13/20
Filed: 1977-06-08
Granted: 1980-07-29
Abstract: BINDER FIXTURE                    ABSTRACT OF THE DISCLOSURE         A binder fixture such as those used in looseleaf notebooks comprises only three parts, each of which is molded from a synthetic resin.  The binder fixture comprises a stationary base plate, a slider plate, and a drive plate.          The drive plate includes two sets of pins, one set of which extends through camming grooves in the slider plate and the other set of which extends through slots in the stationary base plate.  The pins have enlarged heads which are forced through the camming grooves and slots after which they expand to hold the three elements of the binder fixture together.  The stationary base plate is attached to the binder cover and is provided with a set of binder loop segments which mate with another set of binder loop segments carried by the slider plate.  Movement of the drive plate along the longitudinal access of the binder fixture causes lateral movement of the slider plate thus opening or closing the two sets of binder loop segments.                             - i -
Patent CA-1101319-A (CA)
Inventor: JOHNSON LEIGHTON C
IPC: G01N33/52
Filed: 1977-06-15
Granted: 1981-05-19
Abstract: Docket No. 11654 PRINTED REAGENT TEST DEVICES   AND METHOD OF MAKING SAME                  ABSTRACT OF THE DISCLOSURE      A test device for determining the presence of a consti-tuent in a sample, and a method for making it are disclosed.          The test device comprises reactants (e.g. reagents, enzymes, etc.) incorporated with a carrier matrix such that when the device is wetted with a test sample, the reactants and the constituent react to produce a detectable response.  The re-actants are positioned separately, or nearly separately, from each other on the matrix in substantially, discrete, non-con-tacting areas.  Hence, reactants are maintained substantially separate from each other until the test device is wetted with the sample.
Patent CA-1081654-A (CA)
Inventor: FEY MAURICE G
IPC: C07C67/00
Filed: 1977-06-28
Granted: 1980-07-15
Abstract: ARC HEATER APPARATUS AND METHOD FOR PRODUCING       ACETYLENE FROM HEAVY HYDROCARBON     ABSTRACT OF THE DISCLOSURE         Arc heater apparatus and method for producing acetylene from heavy hydrocarbons characterized by arc heater means for producing arc heated plasma gas forming a downstream reaction zone, wall means forming a plenum chamber having a substantially vertical axis and surrounding the reaction zone, inlet means upstream of the arc heated plasma gas for introducing heavy hydrocarbons into the chamber, and the walls of the chamber flaring downwardly outwardly to minimize the deposit of solid reaction products on the walls.
Patent CA-1081113-A (CA)
Inventor: KELLY DAVID B
IPC: E06B9/17
Filed: 1977-07-20
Granted: 1980-07-08
Abstract: ABSTRACT OF THE DISCLOSURE      The present specification describes and claims a valance for use over a doorway or window.  The valance basically comprises an elongate member having a generally U-shaped transverse cross-seaction.  The elongate member is preferably formed by extrusion and incorporates axially extending channels for supporting a roller blind, or a roller blind together with curtains.  In one embodiment the valance is telescopic to thus be adjustable to a curtain degree.  Also incorporated on the roller blind are freely rotatable washers which prevents the blind from jamming during retraction.
Patent CA-1074306-A (CA)
Inventor: WILEY PAUL F
IPC: A61K31/35
Filed: 1977-10-27
Granted: 1980-03-25
Abstract: ABSTRACT OF THE DISCLOSURE Novel antibiotics, 7-0-alkylnogarols, prepared by acidic alcoholysis of nogamycin, which are active against various microorganisms, for example, Bacillus subtilis and Lactobacillus casei.  Thus, they can be used to inhibit the growth of the above microorganisms in various environments.
Patent CA-1080262-A (CA)
Inventor: SCHMITT ROBERT A
IPC: B65G57/24
Filed: 1977-11-01
Granted: 1980-06-24
Abstract: Abstract of the Disclosure Apparatus for arranging and stacking articles including an infeed conveyor in which a rotator is mounted, operable to physically lift an article from the conveyor and rotate it to a desired orientation.  Downstream from the rotator is a layer ar-ranging table including elongate rollers powered for rotation in the same direction as the infeed conveyor to carry articles onto the arranging table.  A plurality of endless conveyor chains are interposed between the rollers with their upper reaches driven in a direction transversely of the direction of movement of an article on the infeed conveyor.  The rollers and chains are shift-able vertically relative to each other so that an article is sup-ported on its underside and positively carried either in the di-rection of the infeed conveyor or transversely thereof.  An elon-gate carriage is mounted for vertical shifting relative to the arranging table at the downstream end thereof.  A powered roller bed is mounted on the carriage for movement longitudinally thereof between a position adjacent the arranging table and a position spaced downstream therefrom over an article receiving area.  A fence is shiftable into a position behind articles on the roller bed whereby on return shifting of the roller bed articles are stripped therefrom onto the article receiving area.  Powered means for shifting the carriage vertically is operable to press the roller bed down stop previously deposited layers to flatten the tops thereof to receive the next layer.
Patent CA-1063050-A (CA)
Inventor: LEVINE DAVID W
IPC: C12P21/00
Filed: 1977-11-10
Granted: 1979-09-25
Abstract: ABSTRACT OF THE DISCLOSURE      Improved cell culture microcarriers, and methods for their production and use, are disclosed herein.  These improved microcarriers have positive charge capacities adjusted and/or controlled within a range suitable for good cell growth.  One method for producing such improved microcarriers is by treating beads formed from polymers containing pendant hydroxy groups, such as dextran beads, with an aqueous solution of an alkaline material and a chloro- or bromo-substituted tertiary amine under precisely controlled conditions to produce the desired exchange capacity. The resultant positively charged microcarriers have been used in microcarrier cultures to produce outstanding growth of anchorage-dependent cells.  Such cells can be harvested, or used for the production of viruses, vaccines, hormones, interferon or other cellular growth by-products.