baber/WOPTO huggingface dataset:
Patent CA-1258477-A (CA)
Inventor: NARDELLA MICHAEL A
IPC: A47B57/42
Filed: 1985-08-15
Granted: 1989-08-15
Abstract: ABSTRACT A latch housing of molded plastic has a flanged surface that makes surface contact around a rectangular cutout in a dimpled or recessed area of a metal panel flush with the panel  surface.   Four extended retainers having a slightly tapered bottom edge retain the housing in the panel.   A latch having a  stepwise tapered end resides within the housing with the end passing through a vertical slot in a rear wall of the housing.  A spring is connected between an integral hook on the housing and the forward end of the latch to keep the latch normally in the locked position.  An opening in the housing allows a finger to engage the latch and release it from the locked position.
Patent CA-1253191-A (CA)
Title: Lamp for emission of radiation in uv and visible  light ranges of the spectrum
Inventor: WOLFF FRIEDRICH
IPC: H01J61/42
Filed: 1985-08-20
Granted: 1989-04-25
Abstract: ABSTRACT         A sunlamp whose cylindrical envelope contains a mixture of three substances the first of which emits radiation with pronounced peaks in the red, blue and green bands of the visible range of the spectrum, the second of which emits radiation with a less pronounced peak in the long-wave portion of the UVA band, and the third of which emits least pronounced radiation in the short-wave portion of the UVA band as well as in the UVB band of the ultraviolet range to terminate at approximately 300 nm.  The lamp is photobiologically effective in the UV range and is sufficiently bright in the range of visible light.
Patent CA-1237198-A (CA)
Inventor: KEELEY JAMES W
IPC: G06F12/08
Filed: 1985-09-26
Granted: 1988-05-24
Abstract: ABSTRACT OF THE DISCLOSURE       A cache memory unit is constructed to have a two-stage pipeline shareable by a plurality of sources which include two independently operated central processing units (CPUs).  Apparatus included within the cache memory unit operates to allocate alternate time slots to the two CPUs which offset their operations by a pipeline stage. This permits one pipeline stage of the cache memory unit to perform a directory search for one CPU while the other pipeline stage performs a data buffer read for the other CPU. Each CPU is programmed to use less than all of the time slots allocated to it. Thus, the processing units operate conflict-free while pipeline stages are freed up for processing requests from other sources, such as replacement data from main memory or cache updates.
Patent CA-1252835-A (CA)
Inventor: MORRIS BERNARD L
IPC: G05F3/28
Filed: 1985-09-30
Granted: 1989-04-18
Abstract: A FIELD EFFECT TRANSISTOR CURRENT SOURCE            Abstract A field effect transistor circuit generates a reference current (IR) that can obtain a desired temperature coefficient.  The circuit is self-compensatory with respect to process variations, in that a "slow" process will produce a higher than normal current, while a "fast" process will give a lower one.  This results in a tight spread of slew-rate, gain, gain-bandwidth, etc. in op-amps, comparators, and other linear circuits.  A simple adjustment in the circuit allows the temperature coefficient to be made positive or negative if so desired.          An illustrative circuit is shown for CMOS technology, but can be applied to other field effect technologies.
Patent CA-1266246-A (CA)
Inventor: JOUNG JOHN J
IPC: C12N15/00
Filed: 1985-10-22
Granted: 1990-02-27
Abstract: ABSTRACT    A method and composition for immobilizing biocata-lytic entities suitable for ethanol fermentation pro-cesses includes mixing a biocatalytic entity with the reaction product of a homogeneous dispersion of an anionic form of alginate with polyethyleneimine, and com-bining the resultant biocatalyst-alginate-polyethylene-imine dispersion with an oil phase to form beads.  The beads are suitable for continuous ethanol fermentation processes.
Patent CA-1222683-A (CA)
Inventor: LAZAR STANLEY
IPC: E04H4/10
Filed: 1985-10-31
Granted: 1987-06-09
Abstract: ABSTRACT OF THE DISCLOSURE           A floatable on water, translucent laminated plastic sheet material having a plastic embossed film with  a  plurality  of  embossments  dispersed  thereon except at the longitudinal edges thereof. The emboss-ments are spaced apart and separated by land areas and a plastic backing film is laminated to the embossed film at the said longitudinal edges and at the land areas. Thus air containing buoyant cells are formed by the embossments of the embossed film and the backing film.  The  improvement comprise  a  fibrous  material laminated to the sheet material at least at the longi-tudinal   edges   thereof,   whereby   the   edges   are reinforced by the fibrous material and the edges may be  attached  to  correspondingly  reinforced  edges  of another of the  sheet material without  substantially weakening  the  attached  sheets  of  material  at  the attachments thereof.
Patent CA-1264479-A (CA)
Title: Template and workpiece holder
Inventor: WEAVER RICHARD A
IPC: B23Q35/46
Filed: 1985-10-31
Granted: 1990-01-16
Abstract: TEMPLATE AND WORKPIECE HOLDER                Abstract of the Disclosure A template and workpiece holder including template and workpiece centering mechanisms.  The workpiece centering mechanism includes a rack and pinion gear arrangement.          Toggle clamps are provided for clamping the holder, template and workpiece assemblage together.   The holder includes handles for grasping by an operator for guiding the assemblage through a router, shaper or the like.
Patent CA-1256137-A (CA)
Inventor: OSBORNE RALPH
IPC: A63B21/00
Filed: 1985-12-17
Granted: 1989-06-20
Abstract: ABSTRACT    An improved exercise bench is disclosed having a frame, a generally horizontal platform supported by the frame, the platform being divided into a head end and root end which are hinged together transverse to the long axis of the bench, the head and foot ends being angularly movable with respect to each other 80 that the hinge can be raised or lowered from a horizontal position thereby improving the range of motion, safety, and muscle group isolation achieved when performing leg exercises thereon.
Patent CA-1261695-A (CA)
Title: Automatic compression releasing device for four-cycle   engine
Inventor: YAMASHITA MASANOBU
IPC: F02B75/02
Filed: 1985-12-20
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE     An automatic compression releasing device intended for reducing the  pressure  inside  the combustion chamber of the  four  cycle engine at the start by opening and closing  the intake or exhaust valve of the combustion chamber  actuated by the cam  on the  cam shaft through the tappet.  A single moving piece mounted,  on the side of the gear integrated with the cam shaft,  as enclosing the cam shaft,  can slide over the side of the gear in a given direc-tion,  guided   by two slots opened in the moving piece  and  two pins  planted on the gear side.  A tappet lifting arm is extended from  the  moving  piece  to such a position  as to push  up  the tappet.  At the start,  the centrifugal force on the moving piece is  designed not to exceed the opposing force,  thus keeping  the tappet lifting arm projected out of the cam base circle, and also retaining the returning force of the moving piece  acting on  the tappet  lifting  arm  through the tappet  being supported by  the guide  slots and pins.  During the normal  rpm,  the  centrifugal force  on the moving piece overcomes aforesaid opposing force  to slide  the  moving  piece along said guide  slots,  bringing  the tappet  lifting arm level with or further down into the cam  base circle.
Patent CA-1268702-A (CA)
Inventor: NAPADOW STANLEY C
IPC: B05B15/12
Filed: 1986-01-17
Granted: 1990-05-08
Abstract: A spray booth that provides an improved, more uniform circulation of air past the operator and workpiece and a more effective cleaning of the air of oversprayed particulates. A plurality of water washes are utilized in the air cleaning section of the spray booth. The spraying section includes an open-faced front user portal with a grated flooring. The cleaning section includes three water washes. The first water wash underlies the grated flooring and has a spillway that slopes downward from the front of the portal towards the rear. The second water wash is disposed at the rear of the spraying section and includes a plurality of baffle surfaces that extend across the width of the spraying section from the ceiling toward the spillway, with the bottoms of the baffle surfaces and the surface of the spillway defining a space therebetween. A panel is provided for deflecting air flow downwardly from the space behind the baffle surfaces, with the panel being spaced from the baffle surfaces in an increasing distance in the downward direction. The air from the first and second water washes flows into a restricted throat to increase its air velocity sufficiently to lift water particles and this high velocity air flow and water particle mixture is discharged into an enlarged third water wash and is deflected to cause turbulence to wet air borne spray particles.
Patent CA-1250907-A (CA)
Title: Dispositif de transmission d'un signal d'horloge  accompagne d'un signal de synchronisation
Inventor: DENHEZ ALAIN
IPC: H04J3/06
Filed: 1986-02-06
Granted: 1989-03-07
Abstract: Le dispositif de transmission d'un signal d'horloge accompagné d'un signal de synchronisation, comprend un émetteur et au moins un récepteur délivrant un signal d'horloge et un signal de synchronisation à des organes utilisateurs. Chaque récepteur est relié à l'émetteur soit directement soit par un groupe de n répéteurs. L'émetteur comporte une horloge, un circuit de synchronisation relié à un circuit de sélection, une bascule dont la sortie est rebouclée sur une entrée par l'intermédiaire d'un circuit à retard et du circuit de sélection; la bascule est reliée en sortie à un inverseur qui délivre un signal d'horloge accompagné d'un signal de synchronisation. Un répéteur comporte un circuit de test un circuit de synchronisation, une bascule, un circuit à retard, et un circuit de sélection. Un récepteur comporte un circuit de test, un circuit de restitution, un circuit de détection et un circuit de synchronisation et de division.
Patent CA-1273939-A (CA)
Inventor: BIGG DENNIS
IPC: C07D209/42
Filed: 1986-02-07
Granted: 1990-09-11
Abstract: ABSTRACT     2-(4,5-DIHYDRO-1H-IMIDAZOL-2-YL)-2,3-DIHYDROINDOLE   DERIVATIVES, THE PREPARATION THEREOF AND THEIR               APPLICATION IN THERAPY     Derivatives of formula (I)   in which X denotes a hydrogen or halogen atom, an alkoxy radical, an alkyl radical or an allyloxy radical, and R denotes a linear or branched alkyl radical, a cyclo-alkylalkyl radical, an alkenyl radical, an arylalkyl radical which can bear one or more substituents chosen from halogen atoms and methyl, methoxy and methylenedioxy radicals, or alternatively an optionally substituted phenyl radical, as well as the addition salts thereof with pharmaceutically acceptable acids.
Patent CA-1266778-A (CA)
Inventor: CERNY ALEXANDER
IPC: A01K83/04
Filed: 1986-02-26
Granted: 1990-03-20
Abstract: ABSTRACT OF THE DISCLOSURE           A fish hook system.  A main hook is mounted on a main shaft.  It can be received on the shaft so that the main hook and main shaft are slidably mounted in the line.   A second hook is mounted on the line.  A pull applied to the main hook slides the main hook along the line so that the main hook and the second hook move to positions where they are close to each other.
Patent CA-1237850-A (CA)
Inventor: KELSEY DONALD R
IPC: C08G65/40
Filed: 1986-03-19
Granted: 1988-06-07
Abstract: AN IMPROVED PROCESS    FOR PREPARING POLY(ARYL ETHER KETONE)S                ABSTRACT OF THE DISCLOSURE       Described herein is an improved process for preparing poly(aryl ether ketone)s by reacting a mixture of at least one bisphenol and at least one dihalobenzenoid compound or halophenol, wherein the improvement comprises providing to the reaction, a combination of sodium carbonate and/or bicarbonate and an alkali metal halide selected from potassium, rubidium or cesium fluoride or chloride, or combinations thereof.                 S P E C I F I C A T I O N     D-14,670
Patent CA-1263548-A (CA)
Inventor: BARTOLOMEO MARK E
IPC: G01B9/021
Filed: 1986-03-25
Granted: 1989-12-05
Abstract: ABSTRACT OF THE DISCLOSURE          Disclosed is a holographic method for determining rotational effects upon either gear of gears (1, 2) of a gear set having respective mutually orthogonal rotational axis (C1, C2). Particularly, a holographic recording medium or element 12 is secured to gear (1) so that it rotates in synchronization therewith about axis (C1).  Gear (2) is illuminated by a pulsed collimated light beam (L) emitted from a source 14) such as a laser.  Beam (L) is reflected from gear (2) as object beam (O) substantially parallel to axis C2 and means such as a semi-reflective mirror 16 having a slit (18) is provided for directing a reference beam (R) and object beam (O) towards element (12). Development of element (12) after exposing it to beams (R and O) at two different rotational conditions provides interference lines (f1, f2) enabling a viewer of the holographic image of gear 2 to determine the effect of rotation thereupon.
Patent CA-1272791-A (CA)
Inventor: WEBB RODERICK P
IPC: G02F1/31
Filed: 1986-06-18
Granted: 1990-08-14
Abstract: ABSTRACT OF THE DISCLOSURE           An optical coupling assembly is disclosed which comprises  a  semiconductor  laser  amplifier  to  which  an optical control signal and an input signal are fed.   The semiconductor laser amplifier is responsive to changes in amplitude of the control signal to produce corresponding phase shifts in the input signal.  First and second optical couplers  are positioned upstream  and downstream of the laser amplifier so that a proportion of the input signal and control signal are fed along an optical fibre directly from the first optical coupler to the second coupler.  The remaining portions of the input signal and control signal are fed to the laser amplifier where the input signal is phase shifted and then fed to the second coupler.   The arrangement is such that the proportion of the input signal output  from each output port of the second coupler  is selectable by controlling the  amplitude of the control signal.
Patent CA-1245195-A (CA)
Inventor: SCHNEIDER BERNARDUS J J A
IPC: B65D39/00
Filed: 1987-01-13
Granted: 1988-11-22
Abstract: ABSTRACT OF THE DISCLOSURE           A device is disclosed for preserving liquid in a partly filled container, the liquid being a liquid such as wine that is subject to degradation on exposure to ambient air.   The device comprises a resiliently deformable stopper having an upper body portion, a spigot adapted to be fitted into a neck of the container, a central passageway permitting the flow of gas therethrough,  and a resiliently deformable non-return valve in the form of a slit valve in the pas-sageway integral with the stopper.   The non-return valve is manually openable to permit release of a pressure differen-tial thereacross by resilient deformation of the stopper. separable pump member has a main body, the main body of the separable pump member and the upper body portion of the stop-per having complementary interfitting parts.  The stopper and the pump member can be directly fitted together in gas-tight relationship such that gas can be urged through the passage-way upon actuation of the pump member when fitted to the stopper and the pump member can be removed after a desired quantity of gas has been urged through the passageway.   The pressure differential is thereafter maintained by the stopper until released upon manual opening of the non-return valve. In order to preserve wine, the stopper is placed in the neck of the bottle and the air withdrawn with the aid of the pump member, which is subsequently removed.   To re-use the wine the vacuum is released by pinching the valve and the stopper can be easily removed.
Patent CA-1236763-A (CA)
Inventor: BRASIL JOHN G
IPC: A47C1/12
Filed: 1987-02-23
Granted: 1988-05-17
Abstract: ABSTRACT OF THE DISCLOSURE           A modular tiered  seat and walkway support component compatible with a standard scaffolding system is disclosed for use in assembling temporary viewing stands.  The backbone of the component is a diagonally oriented rafter which supports a plurality of spaced horizontally extending angle arms for the attachment and support of walkway surfaces.  The rafter also supports a plurality of spaced, vertically extending columns which are capped by metal plates to which seating surfaces are attached.  The rafter is connected at either end to scaffolding standards by means of a bent plate, a portion of which is centrally bored to engage with the spiggots provided at the top end of the scaffolding standard.
Patent CA-1239868-A (CA)
Inventor: BRESLIN MICHAEL K
IPC: E21B43/00
Filed: 1987-03-06
Granted: 1988-08-02
Abstract: ABSTRACT OF THE DISCLOSURE          Apparatus for recovery of liquid hydrocarbons from on top of ground water in which a recovery unit is used which sinks in the liquid hydrocarbon and floats on water.          The sinking of the recovery unit allows liquid hydrocarbons to enter the unit so that they can be pumped out of the unit to a holding tank.  Members are provided to center the unit in a well easing and hold it in a vertical position; these members are also used as conduits to pass liquid hydrocarbons, air, and water.
Patent CA-1266774-A (CA)
Inventor: TAKAGI KIYOSHI
IPC: F27D3/02
Filed: 1987-06-10
Granted: 1990-03-20
Abstract: ABSTRACT OF THE DISCLOSURE         A skid beam for use  in a walking beam type heating furnace which has operating temperatures exceeding 1000 °C comprises a hollow skid pipe of heat re,sistant alloy, skid buttons provided upright on the skid pipe and arranged axially thereof at a predetermined spacing, and a refractory lining covering the outer peripheral surface of the skid pipe and each of the s}sid buttons over the base portion thereof toward its upper portion.   Each of the skid buttons comprises a first member attached to the skid pipe and made of a heat-resistant alloy, and a second member to be brought into contact with the material to be heated.  The second member is made of a composite material composed of a heat-resistant alloy and ceramic particles dispersed therein in an amount of 30 to 70 % by weight based on the, composite material.   The skid button has a height exceedlng 120 mm.  The lining portion covering the skid button over the base portion thereof toward its upper portion has a thickness so as not to give a temperature difference of greater than 40 °C between the top of the skid button and the interior of the furnace.
Patent CA-1271624-A (CA)
Inventor: DUNBAR DONALD W
IPC: B26B27/00
Filed: 1987-06-19
Granted: 1990-07-17
Abstract: SHEATH CUTTING TOOL     ABSTRACT OF THE DISCLOSURE     This invention relates to a novel cutting tool.  More particularly, this invention relates to a novel cutting tool which is specifically adapted to cutting the sheath of conducting cable without cutting or damaging the underlying conducting elements of the cable.  A cutting tool useful for cutting sheathing on a   cable comprising:   (a)  a holder for holding a cutting blade in a retracted or in an extended posi-tion; (b) a mechanism for pushing manually the blade from a retracted to an extended position and alterna-tively  from  an  extended  position  to  a  retracted position;  (c) a spring for urging the cutting blade into a retracted position when the cutting blade is in an extended position; and (d) a blade travel stop for controlling  the  distance  that  the  cutting  blade extends from the holder when in an extended position.
Patent CH-496818-A (CH)
Title: Permanently crimped acrylic fibres
Inventor: CHOZO NAKAYAMA
IPC: D01F8/08
Filed: 1967-02-15
Abstract: Two different fibre components A and B are produced by copolymerisation of 3 or 4 acrylic monomers, or of 2 or 3 acrylics and one allyl monomer. Each copolymers is dissolved in an inorganic solvent. The two-component fibre is produced conjugately by extracting A and B in a bath containing an inorganic acid. The fibre is then washed, stretched, oiled, dried and subsequently passed through hot water at constant speed and in a relaxed state.
Patent CH-539621-A (CH)
Title: 15 16 beta-methylene-steroids
Inventor: SCHMIDT OTFRIED DR
IPC: C07J75/00
Filed: 1967-03-03
Abstract: Method for S is an estrane or androstane residue. Hormones and hormone intermediates. Me2SO(177 ml.), NaH (2.88 g. 50% in oil), and Me3SOI (13.25 g.), were stirred at 20 deg. until H2 evoln. ceased, DELTA15-5 alpha-androstene-3beta-ol-17-one (14.42 g.) added, stirred 3 h., pptd. with ice-water, dried, and the residue (15.4 g.) in PhH filtered through 20 wts. SiO2, evapd., and recryst. from Pr2iO-Me2CO, giving 15, 16beta-methylene-5alpha-androstane-3beta-ol-17-one (10.5 g.), m.p. 231-3 deg.
Patent CH-543336-A (CH)
Title: Butt-welding of tubes etc
Inventor: VIKTOR SENDEROVICH LIFSHITS
IPC: B23K11/04
Filed: 1971-03-25
Abstract: Method of resistance welding long metal components, e.g. tubes, placed end to end, utilising the release of prior stored energy to give the required pressure. Two pairs of clamping devices are attached to the first tube and then compressed towards each other. A welding machine component, e.g. joint bar bonded to these is then elastically stretched. A further clamping device compresses the second tube against the first tube. To resistance weld, the compressive and tensile energies are released, thus creating a high uniform pressure at the butt interfaces. Good quality welds are obtained and heavy hydraulic equipoment is avoided.
Patent CH-495353-A (CH)
Title: Condensation trimers of dihydro pyran carboxaldehyde
Inventor: NEIL BONNETTE GRAHAM
IPC: C07D309/26
Filed: 1965-06-24
Abstract: Dimeric pyran derivatives, such as the dimer of 2-formyl-3,4-dihydro-2H-pyran, (I), are known as unstable compounds which polymerize on storage. A process is revealed for treating a solution of (I) in a inert solvent (e.g. CCl3F) with 0.02 to 1% wt. of an alkaline catalyst (e.g. NaOH, KOH, MeONa, trimethyl benzyl ammonium hydroxide or alkaline ion exchange resins), the reaction being carried out under anhydrous conditions within temp. 10 - 160 deg., pref. 10-50 deg.C., with applied cooling.
Patent DK-177386-A (DK)
Inventor: HAGEN FREDERICK S
IPC: A61K38/48
Filed: 1986-04-17
Abstract: DNA construct contains a nucleotide sequence (I) encoding a protein, which, on activation, has the same biological activity for blood coagulation as Factor VIIa. (I) codes at least partially for Factor VII and comprises a first sequence (Ia) encoding a calcium binding domain, joined to a second sequence downstream of (Ia), which encodes a catalytic domain for the serine protease activity of Factor VIIa. (Ia) comprises a gene encoding Factor VII, Factor IX, Factor X, Protein C, prothrombin or Protein S. - A recombinant plasmid is provided which includes a promoter followed downstream by (I), which is followed downstream by a polyadenylation signal.
Patent DK-200690-A (DK)
Inventor: WEBB MICHAEL C
IPC: F16L55/00
Filed: 1990-08-21
Abstract: A secondarily contained piping system has two spaced access chambers interconnected by a secondary containment pipe to provide a sealed housing for a flexible fluid supply pipe, the ends of which are disposed within the access chamber and have a connector element at each end forming a section adaptable to be interconnected to other fluid conduits, the diameter and bending radius of the fluid supply pipe and the size of the access chamber permitting the fluid pipe after uncoupling to readily be removed from the secondary containment pipe through one of the access chambers.