baber/WOPTO huggingface dataset:
Patent CA-1149351-A (CA)
Inventor: HIGBEE WALLACE C
IPC: B60R22/06
Filed: 1979-03-02
Granted: 1983-07-05
Abstract: Abstract A passive restraint harness system is provided for deployment of a safety belt. The safety belt is a piece of webbing forming a lap belt portion and a cross chest portion. An upper anchor connects one end of the webbing to the upper rear edge of a vehicle door and a lower anchor connects to the other end of the webbing to the lower rear edge of the same vehicle door. A vehicle sensitive seat belt retractor located adjacent the seat of the user or the belt and inboard of the user is slidably connected to the piece of webbing forming lap and chest portions and urges it under a spring bias toward the retractor. This forms the lap belt portion and the shoulder or cross chest portion in respect to a seated user. A track is vertically oriented on the inner door face and fastened to the lower anchor. A slider is also on the track and the slider is over the webbing above the lower anchor. A traveler linkage is supported on the rear of the track and connected to the alider. The traveler linkage is connected by a cable element from the track to the hinge edge of the door. As the door is opened, the slider is raised on the track elevating the lap belt portion which is swung free with the cross chest portion of the webbing from across the user as the door is opened.
Patent CA-1121082-A (CA)
Inventor: GROVER MARTIN M
IPC: C08L23/00
Filed: 1979-03-13
Granted: 1982-03-30
Abstract: Abstract of the Disclosure Pressure sensitive adhesive compositions are prepared from a mix-ture of a polyvinylether, polyester or silicone pressure sensitive adhesive polymer, a chlorosulphonated polyethylene and a polymerizable vinyl compound.  The compositions are cured to form a strong bond upon contact with a condensation reaction product of a primary or secondary amine and an aldehyde.
Patent CA-1113782-A (CA)
Inventor: STEIN WILLIAM W
IPC: B41J31/00
Filed: 1979-04-25
Granted: 1981-12-08
Abstract: THERMAL TRANSFER COLOR PRINTER     Abstract of the Disclosure A single pass multicolor thermal transfer printer for recording color images on plain paper by transferring spots of different colored materials from a carrier sheet as it and a sheet of paper are moved across a printhead in contiguous relation. The printhead includes a plurality of individual thermal elements that are selectively energized in timed relation to transfer colored materials from discrete areas of the carrier to the paper. as the sheets pass over the printhead. The carrier includes separate, repeating patterns of four different color materials - - three primary colors plus black - - permitting the formation of multicolor images by energizing the appropriate elements as areas of the desired color materials are moved into registration with them.
Patent CA-1139651-A (CA)
Title: Method and apparatus for orderly transport and storage of flat objects and a plastic bag suitable therefor
Inventor: MEYER ALFONS
IPC: B65H29/00
Filed: 1979-05-04
Granted: 1983-01-18
Abstract: ABSTRACT OF THE DISCLOSURE       In order to provide for the secure and orderly storage of flat objects on a carrier web, in particular unfilled plastic bags on a plastic carrier web, the invention provides a method and an apparatus for the sequential delivery of preformed plastic bags having a unilaterally extending attachment flap.   The  bags are  delivered onto a moving carrier web also made of plastic film.   Various alignment and positioning devices place the  plastic bags seriatim on the  carrier web while a heat welding mechanism attaches the flap of each bag to the  carrier web in a predetermined region. A tear line  or perforation line  permits subsequent removal of the  bag from the  web while the  flap remain attached thereto. The apparatus includes power sources for the cyclic actuation of the  alignment and welding mechanism in synchronism with the speed of delivery of the  bags to and from the  machine. The apparatus also includes a reciprocating storage container permitting the zig-zag layered stacking of the web with the attached bags.
Patent CA-1109832-A (CA)
Inventor: SCHNEIDER EGON
IPC: B65C9/22
Filed: 1979-06-08
Granted: 1981-09-29
Abstract: GLUE ROLLER FOR LABELING MACHINES          Abstract of the Disclosure The specification discloses a glue roller for labeling machines.  The roller has a tubular support body formed by a first moulded part of foam material having sealed boundary zones and an elastic sleeve, having a cylindrical outer surface, formed by a second moulded part of elastic foam material with sealed boundary zones.  The foam material of the support body has a lower elasticity than the foam material of the sleeve, and the support body and elastic sleeve are provided with interengaging projections and recesses.  The support body may be foamed directly onto a hub and the elastic sleeve may be foamed directly onto the support body.  This arrangement forms a glue roller which has a very long useful life and is also extremely inexpensive to make.
Patent CA-1122936-A (CA)
Inventor: GLUCKIN GERALD
IPC: A41C5/00
Filed: 1979-06-20
Granted: 1982-05-04
Abstract: Abstract A shape-supported molded brassiere cup in which a support patch manifesting a smooth surface bounding the volume of the three-dimensional cup shape  is advantageously embodied in the brassiere cup construction  during the molding thereof.  Thus, the resulting cup obviates any need for shaping and stiffening stays or the like, and the surface of the support patch, being smooth because it expands in strict conformance with that of the moldable fabric ply, contributes to the comfort in the wearing and use of the brassiere.
Patent CA-1093062-A (CA)
Inventor: MEYER GUSTAVE C III
IPC: B26B23/00
Filed: 1979-06-29
Granted: 1981-01-06
Abstract: IMPROVED HAND-HELD WEDGE TOOL FOR SPLITTING WOOD            Abstract of the Disclosure An improved wedge of the multi-blade type, particularly adapted for hand held use.  Four tapered blades extend substantially 90° apart, and a short driving head arises from their midst.  A separable point extends from the root of the four blades.  The leading edges of the blades are raked at an angle which provides optimum penetration and splitting characteristics, and allows the wedge to be easily manipulated for use as a hand-held tool.          The flanks of the blades are generally concave so that the transverse thickness of the blades increases slightly over the lower half of the blade length, but very substantially over the upper half.
Patent CA-1132125-A (CA)
Inventor: BIRKELBACH DONALD F
IPC: C08F10/00
Filed: 1979-08-23
Granted: 1982-09-21
Abstract: Abstract Catalyst compositions exhibiting high activity for the polymerization of a-olefins are prepared by reacting (A) tetravalent or trivalent titanium compounds such as a titanium tetraalkoxide, (B) an anhydrous nickel compound such as nickel chloride, (C) an organomagnesium component such as a hydrocarbon soluble complex of dialkyl magnesium and an alkyl aluminum, (D) a halide source such as a hydrogen halide or an alkyl aluminum halide. and (E) an alkyl aluminum halide if not othewise provided.  Polymerization processes employing this catalyst composition do not require subsequent catalyst removal steps and the resulting polymers base broader molecular weight distributions than do corresponding polymers prepared without the added anhydrous nickel compound.
Patent CA-1124411-A (CA)
Inventor: EICKEL ROLF
IPC: G01T3/00
Filed: 1979-08-24
Granted: 1982-05-25
Abstract: 1950-103a ABSTRACT OF THE DISCLOSURE          A dosimeter for use in mammographs wherein a plate-like body of electrically non-conductive hard foamed material generates charge carriers in response to exposure to radiation.      The body is provided with electrodes which are connected with an energy source.  The output signal of the dosimeter is used to regulate the amounts of radiation to which an object is exposed.  The entire dosimeter can be installed between the source of radiation and X-ray film or another carrier of images of objects because the dosimeter does not cast a shadow on the film when the object is exposed to radiation.
Patent CA-1127632-A (CA)
Inventor: HAMASHIMA YOSHIO
IPC: C07D501/20
Filed: 1979-08-30
Granted: 1982-07-13
Abstract: ABSTRACT     Antibacterial compounds represented by the following formula including their pharmaceutically acceptable salts and esters; process for preparing them; pharmaceutical preparation comprising them; and method for combating infections by administering them:                               (wherein Hal is halogen ;          R1 is hydrogen or an amino-protecting group;          R2 is alkyl; and R3 is hydrogen or a carboxy-protecting group.)
Patent CA-1136052-A (CA)
Inventor: TITUS THEODORE IV
IPC: G11B15/02
Filed: 1979-09-04
Granted: 1982-11-23
Abstract: "MULTIPLEXED CENTRAL DICTATION SYSTEM"       ABSTRACT        A remote control dictation system is disclosed.          The control of the system is implemented via a single transmission line tapped at various points to interface with recorders and dictate stations.  A plurality of channels are defined in the system, each channel having two transmit-receive frequencies associated therewith.  An embodiment of the invention includes a controller with decision making capability.  Control signals from the dictate stations and the controller as well as audio signals are multiplexed onto the transmission line.  Means for selectively or automatically changing channels for the recorders or the dictate stations are disclosed so that any dictate station may be operatively connected with any recorder in the system.
Patent CA-1127067-A (CA)
Inventor: RADER PHILIP C
IPC: B01D50/00
Filed: 1979-09-24
Granted: 1982-07-06
Abstract: METHOD AND APPARATUS FOR TREATING FLUE GASES       Abstract of the Disclosure A method and apparatus for treating the flue gas, which is pro-duced as a by-product of the combustion process that takes place during the course of the operation of a fossil fuel-fired steam generation unit.  In accordance with the subject method and apparatus, the flue gas is made to pass through an air quality control system embodying a particular arrangement of scrubber means and spray tower means, before the flue gas is released to the atmosphere.  The treatment of the flue gas consists of feeding the flue gas to the inlet of the air quality control system, passing the flue gas through spray tower means to ef-fect the removal of sulfur therefrom, effecting a first change in the direction of flow of the flue gas through the air quality control system, effecting a second change in the direction of flow of the flue gas through the air quality control system, passing the flue gas through rod scrubber means to effect the removal of entrained particulates therefrom, from the rod scrubber means passing the flue gas through a dropout section to encourage agglomerates to fall out, effecting a third change in the direction of the flue gas through the air quality control system, passing the flue gas through a bulk en-trainment separator and demister means to effect the removal of en-trained fine water droplets therefrom, and exhausting the flue gas from the air quality control system.
Patent CA-1137927-A (CA)
Title: Seal for flexible container having flexible,  generally conical portions
Inventor: BAYHAM EDWARD L
IPC: A61J1/10
Filed: 1980-02-06
Granted: 1982-12-21
Abstract: SEAL FOR FLEXIBLE CONTAINER HAVING        FLEXIBLE, GENERALLY CONICAL PORTIONS                Inventor:  Edward L. Bayham ABSTRACT OF THE DISCLOSURE          An openable seal member for a container includes a tube extending across the sealed area of the container for flow communication between the interior and exterior thereof.  A flexible plastic pocket member seals and en-closes the outer end of the tube.  Tear means are provided for opening the pocket member, comprising a circumferential line of tearing weakness positioned about the pocket mem-ber in transverse relation to the longitudinal axis of the tube.  In accordance with this invention, a flexible, gener-ally conical portion is positioned between the outer end of the tube and the tear means, with the conical portion diverg-ing outwardly and constituting an inner portion of the pocket member, to define upon opening of the seal member, an en-larged, protective area surrounding the outer end of the bore of the tube.
Patent CA-1164079-A (CA)
Inventor: PACE PAUL W
IPC: H01S3/223
Filed: 1980-09-05
Granted: 1984-03-20
Abstract: ABSTRACT OF THE DISCLOSURE     An improvement is described for a waveguide CO2 laser system having a ceramic discharge tube and being adapted for long-term sealed operation, consisting essentially of means for extracting water vapour from said system.  Such means for extracting water vapour can be mechani-cal or chemical in form, however, preferably, these means are P205 or a type 3A molecular sieve.  The water vapour extracting means can be variably positioned in the laser gas volume of the system.
Patent CA-1142266-A (CA)
Inventor: HORNG CHENG T
IPC: H01L29/08
Filed: 1980-09-16
Granted: 1983-03-01
Abstract: A SELF-ALIGNED MICROMETER BIPOLAR   TRANSISTOR DEVICE AND PROCESS                       Abstract A method for fabricating very high performance inte-grated circuit semiconductor devices.  The method for de-vice fabrication disclosed is a self-aligned process. The device formed has small vertical as well as hori-zontal dimensions.  The device region is surrounded by a deep oxide trench which has nearly vertical sidewalls. The deep trench extends from the epitaxial silicon sur-face through N+ subcollector region into the P substrate. The width of the deep trench is about 2 µm to 3.0 µm.  A shallow oxide trench extending from the epitaxial silicon surface to the upper portion of the N+ subcollector sep-arates the base and collector contact.  The surface of the isolation regions and the silicon where the transis-tor is formed is coplanar.  The fabricated bipolar tran-sistor has a mesa-type structure.  The transistor base dimension is only slightly larger than the emitter. This small base area results in low collector-base capa-citance which is a very important parameter in ultra-high performance integrated circuit devices.  Contact to the transistor base in the disclosed structure is achieved by a thick heavily boron doped polysilicon layer which surrounds the emitter and makes lateral con-tact to the active base.  The P+ polysilicon layer which provides low base resistance is formed within the oxide isolation trenches, thus minimizing the parasitic capa-citance.  The transistor active base is formed in place by a low dosage boron implantation made with its concen-tration peak below the emitter.  The device formed thus will have a controllable narrow base width and a low external base resistance.  Both are essential to the high performance devices.  The emitter of this invention structure is separated from the P+ poly-silicon by a Si3N4/SiO2 composite dielectric layer. This dielectric separation ensures that electrons injected into the base do occur at the bottom of the emitter.  The dielectric sleeve of the emitter also eliminates the sidewall hole current component nor-mally existing in conventional transistors.  Thus, the bipolar transistors formed by the disclosed pro-cess have a high emitter injection efficiency and also have high transistor current gains.  Further-more, the fabricated small geometry devices have planarized surface.  The planarized device structure ensures the thin film covering which is critical to the integration of very small devices.
Patent CA-1134743-A (CA)
Inventor: MANDERSCHEID PHILLIP H
IPC: E21B34/12
Filed: 1980-09-17
Granted: 1982-11-02
Abstract: VALVE RETRIEVAL MECHANISM FOR AN INFLATABLE PACKER SYSTEM                        ABSTRACT      A shifting sleeve retrieval mechanism for use in a valve having a stretched and collapsed configuration and an outer valve member adapted to be fixed against longi-tudinal movement and an inner valve member adapted to move longitudinally with the outer valve member.  A shifting sleeve surrounds a length of the inner valve member and moves longitudinally with respect to both inner and outer valve members.  The inner valve member has a shoulder thereon which rides under the shifting sleeve when the valve is collapsed and engages the shifting sleeve when the valve is elongated, thereby moveing the shifting sleeve to its original position.
Patent CA-1154879-A (CA)
Inventor: YUKIMOTO YOSHINORI
IPC: H01L29/74
Filed: 1980-11-17
Granted: 1983-10-04
Abstract: 48,919 ABSTRACT OF THE DISCLOSURE         The  present  invention  is  directed  to  a  con-trolled rectifier in which portions of the cathode base region extend into the anode base region and portions of the  anode  base  region  are  in direct  ohmic  electrical contact with the anode electrode.
Patent CA-1147535-A (CA)
Inventor: BIADIGO MARIO
IPC: B28B1/26
Filed: 1980-12-05
Granted: 1983-06-07
Abstract: ABSTRACT           The object of the invention relates to a mould for casting hygienic-sanitary apparatus with an open or closed integral rim which comprises a lower mould part and at least two lateral mould parts suitable for being closed on the latter according to a horizontal movement of reciprocal bringing-together and which also provides, in correspondence with the upper ends of the inner surfaces of the two lateral mould parts, coplanar perimetral brackets which project towards the central zone of the mould so that on their lower surfaces there is constituted, during the casting stages, the upper horizontal wall of the integral rim, open or closed, of the article to be cast; the aperture defined by said coplanar perimetral rims being closed by a suitable closure insert, the portion of which that is inserted into the aperture constituting the moulding surface of the vertical inner wall of the open or closed rim.
Patent CA-1160058-A (CA)
Inventor: BELTZ KLAUS
IPC: C22B60/02
Filed: 1980-12-18
Granted: 1984-01-10
Abstract: Abstract of the disclosure The invention concerns a method for the liquid/liquid extraction of uranium from phosphoric acid with the  aid of alkylamine polyphosphate and/or alkylamine metaphosphate compounds, dissolved in organic solvents insoluble in water.            The uraniferous phosphoric acid is braught in-to contact with an organic phase composed of a long-chain alkylamine polyphosphate and/or alkylamine metaphosphate compound and an organic solvent, the ulkylamine in the alkyl residue containing 8 to 30, preferably 8 to 18 C-atoms corresponding to the formula   I     R1 and Rz denoting hydrogen or alkyl/radicals and R3 alkyl radicals, the polyphosphate and/or metaphosphate residue having 2 to 10 000 P-atoms per mnlecule and being of the straight-chain and/or link chain or cyclic type. The uranium is transferred from the aqueous into the organic phase from which the uranium is reextracted in the know way.
Patent CA-1170340-A (CA)
Inventor: SAGA RYOKICHI
IPC: H04Q11/04
Filed: 1981-01-27
Granted: 1984-07-03
Abstract: ABSTRACT          Disclosed is a switch matrix apparatus which may be used in satellite-switched time-division-multiple-access systems.  The apparatus com-prises M (M is a positive integer) distributing circuits, each of which distributes an applied input signal into N signals (N is a positive integer), N combining circuits for combining outputs of the distributing circuits and M x N switching circuits connected between the outputs of the M distributing circuits and the inputs of the N combining circuits.  The combining circuits include resistances and a low input impedance circuit to he connected to their outputs.  The switching circuits have a high input impedance and a low output impedance.  The apparatus has a small insertion loss even with a large number of input/output terminals.
Patent CA-1149876-A (CA)
Inventor: WOLF ROGER E
IPC: H04B1/04
Filed: 1981-04-02
Granted: 1983-07-12
Abstract: -12-                  RCA 71,646 ABSTRACT OF THE DISCLOSURE           An AM transmitter includes an RF signal generator and a switching-type RF signal amplifier.  The RF amplifier output depends upon the energizing voltage applied thereacross, so it acts as a modulator.  The energizing voltage is produced by a high-power audio amplifier which includes a pulse-width modulator driving a high-power audio switch.  The switch terminals are coupled in series with an audio-frequency filter, energizing terminals of the RF amplifier and a source of direct energizing potential, for varying the voltage across the RF amplifier at an audio rate in response to the duty cycle of the width-modulated pulses for audio modulating the RF carrier.  In order to reduce modulation distortion at low duty cycles resulting from the finite turn-on and turn-off time of the audio switch, an offset voltage generator is coupled to the filter by a diode.  Energy stored in inductive components of the filter cause a voltage pulse during each turn-off of the audio switch.  The voltage pulse is coupled to the offset voltage generator by the diode, and the voltage at the filter is maintained at the offset voltage while current flows in the offset voltage generator and the inductors lose energy.  The offset generator includes a capacitor for storing energy resulting from the current flow in the inductor.  A DC to AC inverter is coupled to the capacitor and generates alternating voltage.  The AC is rectified and a pulsating direct current is coupled to the energizing source for recovering the energy in the inductive pulse.
Patent CA-1155871-A (CA)
Inventor: HEROLD ROBERT J
IPC: C08G65/02
Filed: 1981-05-22
Granted: 1983-10-25
Abstract: Abstract of the Disclosure Polyetherpolyols containing residues of catalysts of the double metal cyanide complex class are created with a strong base and ion exchanged or neutralized and filtered to provide a stable polyol with reduced tendency to form allophanates with diisocyanates.  Further, the addition of ethylene oxide to the polyol white in contact with the strong base serves to end cap the polyol to provide it with primary hydroxyl groups.
Patent CA-1167410-A (CA)
Inventor: ZARUBITSKY OLEG G
IPC: C25C3/34
Filed: 1981-05-28
Granted: 1984-05-15
Abstract: ELECTROLYZER FOR PRODUCING AND REFINING NON-FERROUS METALS AND ALLOYS THEREOF                       ABSTRACT        An electrolyzer for producing and refining non-fer-rous metals and alloys thereof comprises an electrolysis bath lined with a refractory material; a cover of the ele-ctrolysis bath; a cathode chamber containing a liquid-metal cathode and defined by a bottom and walls adjacent to said bottom along the whole perimeter thereof, said chamber ad-joining said bath over the whole inner surface thereof; an insulating member adjoining the upper edge of the walls of said cathode chamber; an anode chamber defined by a bot-tom and by walls, said chamber being mounted above said ca-thode chamber on said insulating member, the bottom of this chamber being constructed from a porous dielectric ma-terial; a channel disposed between the walls of the anode chamber and the insulating member, and communicating the -anode chamber with the cathode chamber.       Such an electrolyzer possesses high reliability and capacity, is practicable in operations and ensures high qua-lity of the end product.