baber/WOPTO huggingface dataset:
Patent CA-1194090-A (CA)
Inventor: MINOR JAMES C
IPC: G03B27/72
Filed: 1983-01-24
Granted: 1985-09-24
Abstract: BI-MODAL ILLUMINATION APPARATUS   ABSTRACT OF THE DISCLOSURE          Flash lamps operate in two modes depending upon the position of the platen cover of a copier.  In the first mode, the platen cover is closed and a short duration relative high-peak intensity flash pulse illuminates a document at the exposure platen.  In the second mode, the cover is raised or opened to accommodate a three-dimensional object, such as a magazine or book, and a flash pulse having a longer time interval but lower peak intensity is provided.
Patent CA-1206810-A (CA)
Inventor: THEURER JOSEF
IPC: E01B27/10
Filed: 1983-01-26
Granted: 1986-07-02
Abstract: ABSTRACT OF THE DISCLOSURE   A mobile ballast cleaning machine comprising an endless ballast conveying chain movable in a conveying direction, the chain having arranged sequentially in the conveying direction a transverse chain section for excavating the ballast, an upwardly extending elongated chain section for conveying the excavated ballast, the upwardly extending elongated chain section being supported in a guide of channel-shaped cross section and having a bottom defining a plurality of ports for pre-screening the conveyed ballast to separate waste therefrom falling through the ports in the bottom, and a descending elongated chain section leading to the transverse chain section.  A vibratory screen is arranged to receive the pre-screened ballast from the upwardly extending elongated chain section to separate residual waste therefrom, a cleaned ballast component remaining on the screening means and the residual waste falling there through.  A conveyor conveys the waste away.
Patent CA-1179979-A (CA)
Inventor: FRANZ LEO J
IPC: A47F5/10
Filed: 1983-01-26
Granted: 1984-12-27
Abstract: IMPROVED CANOPY FOR AN UPRIGHT DISPLAY            Abstract of the Disclosure An improved canopy is disclosed for a merchandise display including a front signboard assembly comprised of two side panels and a front panel.  The two side panels are respectively pivotally joined at one end to horizontally opposed ends of the front panel, the pivotal joints thereby permitting the front signboard assembly to be folded in a compact arrangement facilitating transport, storage, and mounting of the assembly on a merchandise display.
Patent CA-1179550-A (CA)
Title: Spring assembly for label printing and applying  apparatus
Inventor: HAMISCH PAUL H JR
IPC: B65C11/02
Filed: 1983-04-18
Granted: 1984-12-18
Abstract: Docket M-390 Abstract of the Disclosure There is disclosed a hand-held label printing and applying apparatus having an impression control mechanism. The apparatus includes a pair of relatively movable slides.  A first slide is driven in response to movement of a manually operable actuator and a second slide which carries the print head is slidably mounted on the first slide.  During the initial actuation of the actuator, the first and second slides move as a unit until the second slide is stopped by a shoulder of a latch.  Continued movement of the actuator and travel of the first slide causes energy to be stored in a spring arrangement. Upon further movement of the actuator and continued travel of the first slide the latch is tripped and the spring arrangement drives the second slide and causes the print head to be driven into a straight line into printing cooperation with the platen.  There is also enclosed an arrangement by which the print head can be releasably connected to the second slide.  The apparatus also includes an improved spring assembly.
Patent CA-1188474-A (CA)
Title: Post cover plate
Inventor: MCCRACKEN RICHARD W
IPC: E04B2/76
Filed: 1983-04-27
Granted: 1985-06-11
Abstract: ABSTRACT OF THE INVENTION        A partition assembly includes post cover plates for masking the lower portion of vertical, round posts disposed intermediate a plurality of elevated panels.          The upper section of each post cover plate includes an arcuate segment having a curvature substantially mat-ing that of the vertical post cylindrical walls while an attached lower section on the post cover plate is provided with an outer wall having lateral edges substanti-ally aligned with the plane of the outer faces of the ad-jacent panel or panels.  The post cover plates are in-stalled with the lower sections disposed below the plane of the panel bottoms and are retained in position by the engagement of grooves adjacent the lower section lateral edges and the juxtaposed end edges of panel cover plates mounted beneath adjacent panels.  By modification of the configuration of both the upper and lower sections, the post cover plates are adaptable to mask the lower portion of posts either at the ends of a partition assembly or those posts which are intermediate panels disposed at any relative angle between one another.
Patent CA-1191717-A (CA)
Inventor: FLECKENSTEIN PHILLIP P
IPC: G01F23/26
Filed: 1983-07-20
Granted: 1985-08-13
Abstract: Abstract of the Disclosure A capacitance probe and method of probe manufacture for material level sensing systems and like applications.          The probe includes a probe rod, a tubular guard coaxially surrounding the rod intermediate the rod ends, and in-sulation material formed as an integral piece in an in-jection molding operation surrounding the rod between the rod and guard and also surrounding and radially overlapping axially spaced ends of the tubular guard.  One end of the rod and a portion of the guard intermediate its ends are exposed through the insulation material.  The molded assembly is captured within a nipple or the like for mounting to a material vessel such that the exposed surfaces of the rod and guard are disposed internally of the vessel for capacitance coupling to material therewithin.
Patent CA-1203497-A (CA)
Inventor: ZANDONA OLIVER J
IPC: C10G11/14
Filed: 1983-08-22
Granted: 1986-04-22
Abstract: ABSTRACT      Method  to  improve  mixing  water  and  charge  in  a hydrocarbon conversion unit comprising foaming the charge with  a  foaming  agent  e.g.  selected  from  the  group consisting of sulfonates or polymer resins  (preferably some oil soluble, some water soluble).
Patent CA-1195101-A (CA)
Inventor: PALUMBO ANTHONY J
IPC: H01B3/20
Filed: 1983-08-26
Granted: 1985-10-15
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed is a method of inhibiting the attack by perchloroethylene on organic polymers subject to said attack, such as parylene, by adding to perchloroethylene about 0.01 to about 0.5% by weight of an aromatic phenol stabilizer such as hydroquinone, di-tert-butyl paracresol, 8-hydroxy quinoline, resorcinol, phloroglucinol, pyrocate-chol, pyrogallol,  or mixtures thereof; particularly pre-ferred is hydroquinone.  Also disclosed is an electrical apparatus containing an organic polymer subject to attack by perchloroethylene,  perchloroethylene,  and the stabil-izer.
Patent CA-1212317-A (CA)
Inventor: LIU YEN-PING
IPC: G01N33/80
Filed: 1983-10-14
Granted: 1986-10-07
Abstract: ABSTRACT OF THE DISCLOSURE          FLUORESCENCE SCREENING FOR BLOOD TYPING           A sensitive method for identifying red blood cell antigens or antibodies thereto is provided.  A fluorescent bead is conjugated to a receptor specific for a red blood cell antigen (ligand) or alternatively with an antigen for determination of antibodies.  The conjugate is mixed with a red blood cell containing composition.  A change in fluorescence compared with a control reveals the presence or absence of the antigen or antibody.
Patent CA-1217918-A (CA)
Title: Method for manufacturing fine powder of barium  zirconate
Inventor: UEDAIRA SATORU
IPC: C01G25/00
Filed: 1983-12-14
Granted: 1987-02-17
Abstract: ABSTRACT OF THE DISCLOSURE    A method of manufacturing fine powder of BaZrO3 is described, in which a zirconium compound is first hydrolyzed.  The hydrolyzed zirconium compound is then reacted with a water-soluble barium compound in a strongly alkaline solution having a ph not lower than 13.6.
Patent CA-1225889-A (CA)
Inventor: CHANG HSIN-KANG
IPC: A61H31/00
Filed: 1984-03-29
Granted: 1987-08-25
Abstract: Abstract of the Disclosure A method and apparatus for providing cyclical extrathoracic compression and expansion to induce breathing to a living body is provided, whereby a flexible band may be adjusted around the thorax of the body to be treated, with expandable bladders provided within the band and a reciprocating air pump expands and retracts the bladders such as to provide compression and expansion to the rib cage of the body where the expansion and retraction is a cycle between 1 and 20 Hz.
Patent CA-1210173-A (CA)
Title: Dual timing circuit for telephone subscriber's  instrument
Inventor: JAMES MIRANDA L
IPC: H04M1/53
Filed: 1984-05-01
Granted: 1986-08-19
Abstract: DUAL TIMING CIRCUIT FOR TELEPHONE SUBSCRIBER'S INSTRUMENT       ABSTRACT OF THE INVENTION           A dual timing circuit for use with a subscriber's telephone circuit operated in re-sponse to two manual switch operations to simulate the placement of the subscriber's phone in the "on-hook" condition for two different predetermined periods of time.  One "on-hook" period being for the operation of transfer circuitry in an asssociated PABX and the other period being for the initiation of a new call.
Patent CA-1256759-A (CA)
Inventor: PFEIFER JOSEF
IPC: C08G73/16
Filed: 1984-05-16
Granted: 1989-07-04
Abstract: Process for the production of protective coatings and relief structures Abstract:        Coated material of a support, onto which is applied a radiation-sensitive coating of a homopolymer or copolymer with at least 5 mol %, based on the polymer, of structural units of the formula I                         (I) in which R is a divalent aliphatic radical which can be interrupted by hetero-atoms or aromatic, heterocyclic or cycloaliphatic groups, a cycloaliphatic, heterocyclic or araliphatic radical, an aromatic radical in which two aryl nuclei are linked via an aliphatic group, or an aromatic radical which is substituted by at least one alkyl, cyclo-alkyl, alkoxy, alkoxyalkyl, alkylthio, alkylthioalkyl, hydroxyalkyl, hydroxyalkoxy, hydroxyalkylthio or aralkyl group or in which two adjacent C atoms of  the aromatic radi-cal are substituted by an alkylene group, R' independently has the same meaning as R and q is 0 or 1, and in which an aromatic radical R is not substituted by alkylene or by the abovementioned radicals if q is 0.  The coating can be cross-linked directly by the effect of radiation.  The material is suitable, for example, for the production of protective films and relief images.
Patent CA-1263490-A (CA)
Inventor: DOMINGUEZ RICHARD J G
IPC: B29C45/00
Filed: 1984-05-18
Granted: 1989-11-28
Abstract: REACTION INJECTION MOLDED ELASTOMERS     ABSTRACT OF THE DISCLOSURE         The invention relates to reaction injection molded elastomers derived from high molecular weight amine termi-nated polyethers and/or high molecular weight polyols, a chain extender, a polyisocyanate and an epoxy modified filler material.  The reaction injection molded (RIM) elastomers of this invention are useful, for example, as automobile body parts.
Patent CA-1233467-A (CA)
Inventor: FUJII SETSURO
IPC: C07D295/18
Filed: 1984-05-28
Granted: 1988-03-01
Abstract: ABSTRACT     Phenyl tetrahydronaphthylcarboxylate derivatives of the formula:       wherein A is a direct bond, or a lower alkylene, vinylene or imino group; B is a direct bond, a lower alkylene or -NH-lower alkylene group, or an -OCH2CO- residual group; and R is a lower alkyl group, with the proviso that A and B are not direct bonds simultaneously, and A, B and R are not a lower alkylene group, a direct bond and a methyl group, respectively, at the same time, are effectively useful as chymotrypsin inhibitors.
Patent CA-1241935-A (CA)
Inventor: MOORE FRANKLIN JR
IPC: B65H1/00
Filed: 1984-08-14
Granted: 1988-09-13
Abstract: RETAINER AND DISPENSER FOR          FOOD CONTAINERS IN FAST FOOD ESTABLISHMENT                    Abstract of the Disclosure A retainer and dispenser for paper-like containers or cups in which french fried potatoes or the like are served in a fast-food type of estab-lishment. The retainer and dispenser comprises a housing adapted to be supported in substantially vertical orientation.  The housing has an opening at the upper portion thereof through which the paper-like cups are loaded into the housing, as the cups are inverted and in a nested stack.  The housing has an opening at the lower portion thereof.  Adjacent the opening at the lower portion of the housing is an abutment member or members which are engaged by the lowermost cup in the stack thereof.  The abutment member establishes the lowermost position of the lowermost cup in the stack thereof. The portion of the cup which engages the abutment member is readily bent or deflected for removal of the lowermost cup from the stack of cups and from the housing.
Patent CA-1238606-A (CA)
Inventor: FOCKE HEINZ
IPC: B65D83/02
Filed: 1984-08-15
Granted: 1988-06-28
Abstract: Abstract Shoulder boxes consist of a box part for receiving a group of cigarettes or the like and of a hinge lid connected via an axis of articulation.  An inner blank with improved  moisture and aroma retention is provided by a fold-free upper wall in which an extraction orifice extending up to one end of the cigarettes and which covers a region of approximately one-third of the sur-face of the upper wall, is provided.  This extraction orifice is covered by a closing flap which is formed with an overlapping edge strip.
Patent CA-1274723-A (CA)
Inventor: SOLOMON VICTOR J
IPC: E06B9/58
Filed: 1984-09-12
Granted: 1990-10-02
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention provides an insulation assembly for use within a conventional portal frame structure including a closure such as a window or a door.  The insulation assembly of the present invention includes a retractable, flexible panel member having opposite side peripheral edges and a bottom edge with a panel grip.  The assembly further includes a pair of side tracks for engaging the opposite side peripheral edges and a lower track to engage the panel grip when the flexible panel member is in an extended position to inhibit air flow at the portal frame structure around the flexible panel member.
Patent CA-1262547-A (CA)
Inventor: EFFLAND RICHARD C
IPC: C07D401/12
Filed: 1984-09-18
Granted: 1989-10-31
Abstract: ABSTRACT    This invention relates to pyrrolylaminopiperidines and related compounds of the formula   where R is hydrogen, loweralkyl, Arloweralkyl, cycloalkyl-loweralkyl, loweralkenyl and thienylloweralkyl; R1 is lower alkyl, hydrogen, loweralkylcarbonyl, loweralkoxycarbonyl, loweralkylthiocarbonyl of the formula   alkyl, cyano, loweralkylaminocarbonyl, diloweralkylaminocarbonyl, cycloalkylcarbonyl, cycloalkylloweralkylcarbonyl and lower-alkenylcarbonyl; R2 is hydrogen, halogen and methyl; the pharmaceutically acceptable acid addition salts thereof, and to a process for their preparation. The compounds of the present invention have analgesic activity and can, therefore , be used as medicaments.
Patent CA-1236025-A (CA)
Inventor: JERRETT IAN V
IPC: A61K33/14
Filed: 1984-10-05
Granted: 1988-05-03
Abstract: ABSTRACT           A veterinary composition comprising glucose in an amount sufficient to produce a concentration level of from approximately 200 mM to 250 mM when in aqueous solution, a source of sodium (Na+) ions in an amount sufficient to produce a concentration level of from approximately 60 mM to 120 mM when in aqueous solution, and a source of chloride (C1-) ions in an amount sufficient to produce a concentra-tion level of approximately 50 mM to 90 mM when in aqueous solution.
Patent CA-1201456-A (CA)
Inventor: SWERSEY BURT L
IPC: G01G21/00
Filed: 1984-10-09
Granted: 1986-03-04
Abstract: THE ABSTRACT OF THE DISCLOSURE          There  is provided  a  new  and  useful  cart  for transporting  an  elongated  scale  adapted  for  weighing  a bedridden patient, the cart comprising a frame; a ramp mounted on the frame at an inclined angle: and a stop toward the bottom of the ramp against which a scale placed on the ramp will abut.
Patent CA-1229576-A (CA)
Inventor: CLEMENTS JACK D
IPC: B65D47/06
Filed: 1984-10-22
Granted: 1987-11-24
Abstract: LID FOR DRINKING CUP              Abstract of the Disclosure A lid for a drinking cup includes an annular mounting portion for engaging the lip of the cup, an annular side wall extending upwardly from the mounting portion, and a top wall having a drinking opening formed in it.  In the preferred embodiment, the top wall of the lid has a recess formed in it adjacent the drinking opening to accommodate the upper lip of the user.
Patent CA-1230952-A (CA)
Inventor: PERNA GIORGINO
IPC: B22C9/04
Filed: 1984-10-24
Granted: 1988-01-05
Abstract: ABSTRACT          The  paste  composition is intended for use in  lost-wax casting processes, particularly in dental technology, as the  separating  layer between the investment  mould  of refractory   material  and  the  surface  of  the  metal container  in  which  the  investment  mould  itself  is located.   The composition is constituted by an  organic component   which   can   be   eliminated   by   thermal degradation at temperatures above 200°C and a refractory mineral   component  which  is  stable  at  the casting temperature  of  the alloy used in the casting  process. In  a  preferred embodiment, the  composition  comprises vaseline, talc and kaolin.
Patent CA-1232255-A (CA)
Inventor: HESS DALE N
IPC: F16L3/16
Filed: 1984-11-07
Granted: 1988-02-02
Abstract: Abstract of the Disclosure An apparatus for supporting a pipe or similar article includes a bottom skid member which has a relatively flat central bottom surface surrounded by an upwardly extending arcuate surface to form a saucer-like configuration.          Positioned on the top of the skid member and above the flat section is an extending cylindrical pedestal member.  The pedestal has a central slot into which is inserted a corresponding channel.  Various devices can be directly coupled to the channel such as pipe clamps for securing the pipe to the skid and pedestal structure as well as a vertical post which has secured thereto pipe clamping means for supporting the pipe at a given distance above the top surface of the pedestal.
Patent CA-1224455-A (CA)
Inventor: IMAI TAMOTSU
IPC: C07C2/86
Filed: 1984-12-20
Granted: 1987-07-21
Abstract: "SYNTHESIS OF ALKYLAROMATIC COMPOUNDS"            ABSTRACT           Alkylaromatic compounds may be synthesized by reacting an aromatic compound with a mixture of carbon monoxide and hydro-gen at alkylation conditions in the presence of a dual-function catalyst.  The catalyst system will comprise (1) a composite of oxides of copper, zinc and aluminum or chromium, and (2) an aluminosilicate which may be either in crystalline or amorphous form.
Patent CA-1228935-A (CA)
Title: Semiconductor device with polycrystalline silicon active region and method of fabrication thereof
Inventor: HAYASHI HISAO
IPC: H01L27/12
Filed: 1984-12-21
Granted: 1987-11-03
Abstract: A polycrystalline silicon layer is used to allow simultaneous fabrication of both N- and P-type MOSFET's on a common channel layer during integrated circuit fabrication. The polysilicon layer is between 20.ANG. and 750.ANG. thick, and preferably between 200.ANG. and 500.ANG. thick. These dimensions afford the polysilicon layer the high effective mobility, low threshold voltage and low leakage current characteristics, especially if the vapor-deposited polysilicon layer is annealed and/or ion implanted with Si+ or Ge+ after deposition. Application of the polysilicon layer over adjoining insulating and P-type semiconducting areas allows the single polysilicon layer to serve as active terminals and channels of both conductivity types of MOS transistors without intervening insulating or semiconducting layers. Deposition of the polysilicon layer in direct contact with a single-crystal substrate enhances the beneficial electrical properties of the polysilicon layer, especially if the polysilicon layer is annealed following deposition.
Patent CA-1240836-A (CA)
Inventor: NISHIKAWA AKIRA
IPC: F27D1/14
Filed: 1985-01-04
Granted: 1988-08-23
Abstract: ABSTRACT OF THE DISCLOSURE:         A wear-resistant refractory lining anchor is proposed and has a plurality of metal hollow elongated members each having a plurality of through holes, a plurality of projections, a plurality of recesses and a plurality of cut and raised portions, each of the plurality of metal hollow elongated members having one end welded to a casing, the plurality of metal hollow elongated members being disposed at predetermined intervals to support a refractory material filled inside and outside the plurality of metal hollow elongated members.  This anchor has low material cost, can be easily mounted on a casing, and can stably support a refractory material filled inside and outside the metal hollow elongated members.
Patent CA-1238211-A (CA)
Title: Sintered stainless steel and production process therefor
Inventor: KUDO TAKEO
IPC: C22C33/02
Filed: 1985-03-11
Granted: 1988-06-21
Abstract: SINTERED STAINLESS STEEL AND PRODUCTION PROCESS THEREFOR     Abstract of the Disclosure A sintered stainless steel and sintered seamless steel pipe  exhibiting improved resistance to stress corrosion cracking are disclosed.  The metallurgical structure comprises a matrix phase and a dispersing phase, which are different from each other in their metallurgical structures, the matrix phase comprising a substantially single ferritic structure, and the dispersing phase comprising a structure selected from the group consisting of an austenitic structure, an austenitic + ferritic dual phase structure, an austenitic + martensitic dual phase structure, and an austenitic + ferritic + martensitic triple phase structure.          The sintered seamless stainless steel pipes are useful as heat exchanging tubes and piping to which sea water or industrial water is fed.
Patent CA-1233427-A (CA)
Inventor: GREGOR VAUGHN
IPC: B65G27/32
Filed: 1985-03-25
Granted: 1988-03-01
Abstract: VIBRATORY CONVEYOR                        ABSTRACT      A drive and drive controller for a vibratory conveyor, wherein the drive comprises, a pair of pole pieces offset along a direction of action of the drive, and moveable in the direction of action of the drive when energized by a power signal.   Preferably, one of the pole pieces is mounted to a tray portion, and the other to a kinetic balancer portion, of the conveyor.          The power signal comprises a series of pulse trains of controllable frequency and duration, whereby the drive unit may be vibrated at a controllable frequency and amplitude so that the vibratory conveyor may be readily tuned to optimal performance.  Optionally, the voltage level of the power signal may be reduced by an autotransformer in series with the power signal to independently control the power level.