baber/WOPTO huggingface dataset:
Patent CA-1042676-A (CA)
Title: Machine for de-capping containers
Inventor: HERBERT JAMES F
IPC: B67B7/18
Filed: 1976-12-03
Granted: 1978-11-21
Abstract: ABSTRACT           A machine for de-capping containers having screw caps is responsive to the presence or absence of a cap on a container and includes an annular body mounted for rotation about a vertical axis and for upward and downward movement towards and away from a container.  The body carries on its periphery vertical axis and for upward and downward movement towards and axes, the lower ends of the arms carrying tools operable to grip the cap.  Coaxially within the body is a plunger-like probe which is spring urged downward relative to the body and which operates a valve controlling a supply of pressure fluid to motors for operating the arms to grip a cap.  If the probe contacts a cap on a container the valve is opened by the relative movement of the probe and body to operate the motors to cause the cap to be gripped.  If no cap is present on the container the valve remains closed and the arms do not operate.
Patent CA-1061675-A (CA)
Inventor: SCHWALLEY LAWRENCE L
IPC: C11D3/48
Filed: 1976-12-15
Granted: 1979-09-04
Abstract: ABSTRACT OF THE DISCLOSURE            Aqueous solutions containing 5-chloro-2-(2,4-dichloro-phenoxy)phenol, tetrasodium ethylenediamine tetraacetate, or tri-sodium nitrilotriacetate, selected anionic surfactants and glycol solvent.  The solutions are antimicrobial cleaning compositions especially useful for the bathroom.
Patent CA-1078973-A (CA)
Inventor: FRANK DONALD H
IPC: G01N33/58
Filed: 1977-01-11
Granted: 1980-06-03
Abstract: Abstract of the Disclosure A fibrinogen monitor for use in monitoring the concentration of iodinated fibrinogen distribution in the calf and thigh veins of bed-restricted patients.  The fibrinogen monitor is an improved scintillation detector which a hospital staff member can manipulate using one hand to detect and record scintillation events at measured points along the leg of a patient while leaving the other hand free to aid in positioning the leg.  The output of the monitor is digitized and provided both as a visual display and as a hard-copy record.  The geomet-rical configuration of the probe of the monitor provides for increased sensitivity to gamma radiation  without an attendant increase in probe size.
Patent CA-1054221-A (CA)
Inventor: BAUMAN BRUCE K
IPC: H02M1/084
Filed: 1977-01-12
Granted: 1979-05-08
Abstract: ABSTRACT           The load currents, supplied by a three-phase AC power source to a three-phase load, are established and maintained at a preset desired level by sensing those currents and producing a feedback voltage which is compared with a reference potential.  Anytime the load currents differ from the desired level the comparison produces a difference or error signal which causes an adjustment of the amplitudes of the three load currents such that they auto-matically return to the desired level, thereby regulating the current flow to the load.  At start-up, the feedback arrangement is also effective in preventing instant current build-up to avoid sudden power surges.  When the load is a three-phase motor, limiting the current flow facilitates a soft start with the motor gradually accelerating to full operating speed.  Two overload protection circuits shut the system down in response to different overload or overcurrent conditions.  One operates when the peak-to-average ratio of the load currents is higher than normal, and the other protection circuit actuates when the peak current is higher than desired.
Patent CA-1094838-A (CA)
Inventor: SCHINNER EDWARD N
IPC: F28C3/06
Filed: 1977-02-21
Granted: 1981-02-03
Abstract: ABSTRACT OF THE DISCLOSURE           This invention relates to an improvement in the cooling capacity of a parallel path gas-liquid heat exchanger by internally recirculating all or a portion of the liquid to be cooled.
Patent CA-1071043-A (CA)
Inventor: FRIEDRICH JAN L
IPC: F22D11/00
Filed: 1977-04-12
Granted: 1980-02-05
Abstract: APPARATUS FOR HEATING A CONTAMINATED     FEEDWATER FOR STEAM FLOODING     Abstract of the Disclosure An apparatus for heating a fluid in which a vapor gene-rator is provided which includes a furnace section for combusting a fuel and means to pass water in a heat exchange relation to the furnace section to convert the water to steam.  A heat exchanger is provided in fluid flow communication with the furnace section for receiving the steam and for passing the steam in a heat exchange relation with the fluid to preheat the fluid.  An additional heat exchanger is provided adjacent the furnace section for receiving the combustion gases from the furnace section and passing same in a heat exchange relation with the preheated fluid to apply additional heat to the fluid.
Patent CA-1079475-A (CA)
Inventor: PICHL HEINZ
IPC: F16C7/02
Filed: 1977-04-22
Granted: 1980-06-17
Abstract: ABSTRACT OF THE DISCLOSURE The present invention provides a connecting rod or the like having a body comprising a connecting rod shank and at least one connecting rod end portion wherein a bearing sleeve element of hardened steel is arranged, the internal wall of said sleeve element forming the bearing surface, characterized in that said end portion is unitary, the bearing sleeve element comprises an integral ring having concentric internal and external surfaces fixed in said integral connecting rod end portion cast therearound, and the connecting rod end portion and shank comprise a unitary casting of non-ferrous metal.
Patent CA-1097832-A (CA)
Inventor: ELLIOTT WILLIAM T
IPC: C09D5/02
Filed: 1977-05-05
Granted: 1981-03-17
Abstract: ABSTRACT          Pigmented coating compositions having improved opacity and film strength comprise an aqueous latex of film-forming resin binder, a non-solvent for the resin binder of sufficiently low volatility to produce, upon first removing water from a film of the coating composition end secondly removing said non-solvent, a continuous non-porous micro-cellular film having minute discrete substantially closed voids, non-film-forming granules of a polymer which is not dissolved by the non-solvent, and pigment and/or extender, which may be present in the latex or the non-solvent or the polymer granules. The polymer granules may be spheroidal beads or aggregates.  The non-solvent and the polymer granules alleged to act synergistically to improve the opacity of the paint.
Patent CA-1081177-A (CA)
Inventor: GREEN RUSSELL W
IPC: B65C1/02
Filed: 1977-06-23
Granted: 1980-07-08
Abstract: ABSTRACT OF THE DISCLOSURE       The invention relates to improvements in the method of and means for automatic attachment of labels or transparent envelopes having a pressure sensitive adhesive backing, on a sheet of material such as a file folder or the like.
Patent CA-1096674-A (CA)
Inventor: PERSSON STAFFAN B
IPC: G01M11/02
Filed: 1977-06-27
Granted: 1981-03-03
Abstract: AN OPTICAL APPARATUS FOR VARYING FOCAL POWER ALONG ONE PRINCIPAL MERIDIAN WHILE MAINTAINING CONSTANT      FOCAL POWER ALONG THE OTHER PRINCIPAL MERIDIAN                Abstract of the Disclosure An apparatus, including a pair of spaced-cylinder lenses having their cylinder axes in one plane with a third cylinder lens slidably mounted on a carriage therebetween and having its cylinder axis positioned normal to the plane, permits the focal power in one principal meridian to be continuously varied by moving the carriage with the third cylinder lens.  The lenses are supported by a rotatable assembly and the slidable carriage is supported by a track running parallel to the optical axis.
Patent CA-1086414-A (CA)
Inventor: TEAGNO VLADIMIRO
IPC: H05K3/32
Filed: 1977-07-20
Granted: 1980-09-23
Abstract: A B S T R A C T - CANADA     A junction box comprising a rigid insulating housing with spaced opposed faces having pairs of aligned terminal-receiving apertures, a stack of terminal boards sandwiched between the faces of the housing, each terminal board comprising a metal sheet laminated with an insulating sheet, the metal sheet being divided into areas defining discrete current paths and being perforated at locations in alignment with the terminal-receiving apertures where contact with the metal sheet is not required.     Terminals having contact portions and post portions are staked through the aligned housing apertures and stacked terminal boards, the post portions piercing the metal sheets at unperforated locations at various levels in the stack to effect contact therewith.
Patent CA-1042715-A (CA)
Inventor: JENKINS WILLIAM A
IPC: G09F3/10
Filed: 1977-08-04
Granted: 1978-11-21
Abstract: HAND-HELD LABELER            Abstract of the Disclosure There is disclosed a hand-held portable apparatus for printing pressure-sensitive labels carried by a web of supporting material.  The apparatus includes a frame having a handle, a platen mounted by the frame, a print head movably mounted by the frame and cooperable with the platen, a feed wheel rotatably mounted by the frame and engageable with the web downstream of the platen for advancing the web, and mechanism for driving the print head into cooperation with the platen and for driving the feed wheel to advance the web, the driving mechanism includes a pawl and ratchet mechanism, a manually operable operator disposed at the handle, and an arrangement for varying the positional relationship of the pawl and ratchet mechanism with respect to the feed wheel to vary the position to which the feed wheel advances a label with respect to the platen, this arrangement includes teeth, at least one member cooperable with the teeth, and structure mounting the teeth and the member for selective relative movement.
Patent CA-1052153-A (CA)
Inventor: DANAHY THOMAS M
IPC: B65G45/22
Filed: 1977-09-01
Granted: 1979-04-10
Abstract: ABSTRACT OF THE INVENTION   An endless belt comprising a signal element affixed thereto for identifying one complete revolution of such belt and an apparatus for cleaning such belt. Advantageously, such belt and cleaning apparatus may be used in combination with an apparatus such as, for example, a papermaking machine.
Patent CA-1090486-A (CA)
Inventor: VAELILAE VEIKKO F
IPC: G03B42/02
Filed: 1977-12-09
Granted: 1980-11-25
Abstract: 21420-Canada ABSTRACT      A mechanism for moving an X-ray source around the patient's head so that the image of an object, having the shape of the dental arch, can be obtained on the film, the mechanism including a stationary frame, a rotatably movable support arm with an X-ray source and a film holder attached to its opposite ends on different sides of the object to be radiographed, the support arm being pivotably attached to a plate being moveable rectilin-early along the stationary frame, the invention being distinquished in that the center of rotation of the support arm moves rectilinearly during the radio-graph-ing, throughout the procedure in the same direction, perpendicular to the axis of symmetry of the dental arch, in such a manner that position of the center of rotation in its rectilinear movement is dependent on the angular position of the support arm at any given moment, with the purpose of directing the X-ray beam from the X-ray source so that at any given moment it is substantially perpen-dicular to that part of the object which has the shape of the dental arch.
Patent CA-1106073-A (CA)
Inventor: LEMAY RICHARD A
IPC: G06F13/38
Filed: 1977-12-21
Granted: 1981-07-28
Abstract: ABSTRACT     A communications processor is coupled between a main memory and a plurality of communications channels and with a central processing unit and includes control mechanisms for processing the transfer of information between the processor and the main memory with minimum interruption of the central processing unit.  The processor further includes control tables and a plurality of control routines enabling the processing of the transfer of the information between the processor and the channels.  The routines are unique to the communications channel characteristics of the device coupled with the channel being serviced and is configurable to reflect any changes made in such characteristics.     -l-
Patent CA-1069104-A (CA)
Inventor: NAKAJIMA KAZUNARI
IPC: A01K89/015
Filed: 1977-12-22
Granted: 1980-01-01
Abstract: ABSTRACT OF THE DISCLOSURE             A fishing reel comprising a reel body and a line spool both made of molded plastic is disclosed.  The reel body includes a line spool connecting mechanism and an anti-reversal mechanism for the line spool.  The line spool connecting mechanism is so designed that the line spool is detachably and rotatably connected to a spool shaft which extends from a concavity of a reel body.  The anti-reversal mechanism is so designed that the rotary motion of the line spool can be readily controlled as desired.
Patent CA-1082193-A (CA)
Inventor: ERICKSON EDWARD H
IPC: A61K31/47
Filed: 1978-01-16
Granted: 1980-07-22
Abstract: ABSTRACT   8-(1H-Tetrazol-5-ylcarbamoyl)quinoline and pharma-ceutically acceptable salts thereof are potent anti-allergic agents.
Patent CA-1104790-A (CA)
Inventor: GREIDINGER DAHLIA S
IPC: C05B13/06
Filed: 1978-02-22
Granted: 1981-07-14
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention relates to solid instant soluble ammonium polyphosphate compositions and to a method for manufacturing thereof. The new composition comprises diammonium pyrophosphate in the orthorombic form and monoammonium orthophosphate as main components being characterized by a particular powder X'ray pattern.            The process involves the reaction between phosphoric acid and gaseous ammonia, obtaining a melt and solidifying the molten mass by a vigorous agitation.     The ammonium polyphosphate is very useful as fertilizer in view of its high nutrient content and can be mixed and granulated with other known fertilizers. It possess excellent physical properties being non-hygroscopic even at relative high humidity.
Patent CA-1092391-A (CA)
Inventor: LIPPACHER WOLFGANG
IPC: E21B1/00
Filed: 1978-04-20
Granted: 1980-12-30
Abstract: ABSTRACT OF THE DISCLOSURE         A drilling and driving device provides, in combination, a drilling tool for drilling a borehole and a percussion attachment for driving fastening elements into the borehole. The drilling device includes a housing into which a drilling tool can be inserted.  The percussion attachment is pivotally mounted on the housing so that it can be positioned over the drilling tool for driving the fastening element or it can be pivotally displaced so that the drilling tool can be used.          In its displaced position, the percussion attachment can be loaded with a fastening element from a magazine located on the housing.
Patent CA-1081984-A (CA)
Inventor: LOPES ANTONE JR
IPC: D04B35/04
Filed: 1978-05-18
Granted: 1980-07-22
Abstract: KNITTING NEEDLE ABSTRACT OF THE DISCLOSURE      This knitting needle is a latch needle of the male latch-female hook type.  The shape of the groove in the hook and the shape of the latch is such that during the initial use of the needle, only the end of the inner surface of the latch contacts the bottom surface of the groove.          The amount of the surface of the inner portion of the latch which contacts the groove bottom surface gradually increases as the groove bottom surface and the inner surface of the latch are worn by use.
Patent CA-1102242-A (CA)
Inventor: SCHMITT KARL
IPC: A61K31/47
Filed: 1978-05-31
Granted: 1981-06-02
Abstract: MEDICINAL COMPOSITION AND ITS USE AS ANTIDEPRESSIVE AGENT Abstract of the disclosure:     Medicinal composition containing compounds of the general formula I                      (I) in which R1, R3 and R4, which may be identical or different, and represent hydrogen atoms or lower alkyl or aralkyl groups, and R2 and R?, which may be identical or different, represent hydrogen or halogen atoms, hydroxy or trifluoromethyl groups or lower alkyl alkoxy or aralkoxy groups, it also being possible that that two ad-jacent radicals form an alkylene-dioxy radical, and R5 represents a hydrogen or halogen atom, a hydroxy, trifluoromethyl or nitro group or a lower alkyl, alkoxy or aralkoxy radical, and their salts with acids (active substance A) and 7-chloro-1-methyl-5-phenyl-1H-1,5-benzodiazepine-2,4 (3H,5H)-dione (active substance B), and its use as antidepressive agent.
Patent CA-1086459-A (CA)
Inventor: ULAM JOHN B
IPC: B22D19/08
Filed: 1978-06-02
Granted: 1980-09-30
Abstract: ABSTRACT           A new clad metal product is provided consisting of a core having at least one layer each of copper and of aluminum and at least one outer cladding layer of stainless steel on the layer of aluminum.
Patent CA-1080183-A (CA)
Title: Shearing tool for structural members
Inventor: RAMUN MICHAEL
IPC: B26F3/00
Filed: 1978-06-08
Granted: 1980-06-24
Abstract: ABSTRACT OF THE DISCLOSURE     A shearing tool for use in dismantling steel structures such as multi-story buildings takes the form of a large heavy inverted U-shaped steel member of a size enabling it to be elevated and dropped on a horizontal floor beam, for example adjacent a vertical column , to shear the same therefrom, said tool having a horizontal upper section, right angular lower horizontal edges on said horizontal upper section and a pair of spaced depending vertical sections integral with said horizontal upper section and a device on said horizontal upper section to which a supporting element can be attached whereby the shearing tool may be alternately lifted and dropped.  This invention distinguishes from others by reason of the arrangement of the lower horizontal edge of the upper horizontal section which act as shearing edges.
Patent CA-1111428-A (CA)
Title: 4-carbamoyl derivatives of 1-oxa-3-oxo-4,8-diaza- spiro[4,5]decanes
Inventor: WIEZER HARTMUT
IPC: C08K5/35
Filed: 1978-08-24
Granted: 1981-10-27
Abstract: Abstract of the disclosure:             The invention provides novel 4-carbamoyl derivatives of 1-oxa-3-oxo-4,8-diaza-spiro-??4,5_7-decanes and their preparation from 1 oza-3-ozo-4,8-diaza-spiro-??4,5_7-de-canes and isocyanates.  The products are suitable light stabilizers for thermolpastics.
Patent CA-1070025-A (CA)
Inventor: MASUZIMA SHO
IPC: H05K3/30
Filed: 1978-10-31
Granted: 1980-01-15
Abstract: ABSTRACT OF THE DISCLOSURE         A machine for processing and securing parallel lead electronic circuit elements into lead receiving openings formed in a printed circuit board is provided.  The machine includes a supply assembly for selectively supplying one group of a plurality of distinct groups of parallel lead elec-tronic circuit elements, the supply assembly including a selecting sub-assembly for selecting one of the circuit elements from the selected group circuit ele-ments to be supplied.  A transfer assembly includes a chuck for receiving the supplied circuit elements and displacing same to a release position.  An insert assembly is adapted to effect release of the circuit elements when the chuck is displaced to a release position and includes a holding sub-assembly for receiving each circuit element released by the chuck at the release position and a plunger sub-assembly adapted to engage the circuit elements at the re-lease position and displace the circuit elements from the release position to an inserted position.  A board handling assembly disposes the receiving openings in the printed board in alignment with the circuit elements so that the parallel leads each circuit element are received in the appropriate receiving openings when same are displaced to the inserted position.
Patent CA-1060943-A (CA)
Inventor: OHARA KATSUNOBU
IPC: G03G13/04
Filed: 1978-10-31
Granted: 1979-08-21
Abstract: ABSTRACT OF THE DISCLOSURE          The electrophotographic process of this invention is achieved by subjecting a photosensitive screen to a matched perfor-mance of voltage applications and image irradiation to form a primary electrostatic latent image for modulating the flow of corona ions to create a secondary electrostatic latent image on a recording mem-ber disposed in close proximity to the screen bearing the primary electrostatic latent image.  The screen is made of a conductive member as its basic element, a photoconductive member covering a substantial part of the conductive member, and a surface insulating member also covering a substantial part of the conductive member and of the photoconductive member, in which the conductive member is partly exposed at one surface side of the screen, or it is entire-ly covered by the surface insulating member with another conductive member to be exposed being provided on said insulating member, and the coating thicknesses of the photoconductive and surface insula-ting members are thicker at the portion opposite to the surface part of the conductive member to be exposed.
Patent CA-1124810-A (CA)
Title: Cryptographic communication security  for single domain networks
Inventor: EHRSAM WILLIAM F
IPC: G09C1/00
Filed: 1978-11-28
Granted: 1982-06-01
Abstract: CRYPTOGRAPHIC COMMUNICATION SECURITY FOR SINGLE DOMAIN NETWORKS          ABSTRACT OF THE DISCLOSURE     A communication security system for data transmissions between remote terminals and a host system.  The remote terminals and the host system include data security devices capable of performing a variety of cryptographic operations.          At initialization time, a host-master key is written into the host data security device and the host system generates a series of terminal master keys for the remote terminals.          Protection is provided for the terminal master keys by enciphering them under a variant of the host master key. The terminal master keys are then written into the data security devices of the respective remote terminals to permit cryptographic operations to be performed.  When a communication session is to be established between a designated remote terminal and the host system, a random number is generated and defined as an operational key enciphered under the host master key which permits the operational key to be used at the host system for enciphering or deciphering data operations.  The host data security device, using the enciphered master key of the designated remote terminal, transforms the enciphered operational key under control of the host master key into a form in which the operational key is enciphered under the terminal master key of the designated remote terminal. The operational key enciphered under the terminal master key of the designated remote terminal is transmitted to the remote terminal to permit the enciphered operational key to be used at the remote terminal for enciphering or deciphering data operations.
Patent CA-1115545-A (CA)
Inventor: FARKAS RUDOLF
IPC: G01J3/10
Filed: 1979-01-12
Granted: 1982-01-05
Abstract: A b s t r a c t Spectrophotometer intended in particular for the optical analysis of samples in a rotatory analyser.        In order to attain the characteristics required of a modern spectrophotometer for clinical chemistry and to attain in particular a high reproducibility of the measurements, the spectrophotometer comprises a flash tube, an stabilizing optical device for deriving a light beam having a constant spatial distribution from each flash from the flash tube, a grating monochromator for dispersing the light delivered by the stabilizing device and for delivering a beam of filtered light, an optical element for dividing the filtered beam to produce two beams, the first of which travels through a sample for analysis and the second of which reaches a detector which delivers a reference signal corresponding to the intensity of the second beam, and a second detector placed to receive the beam emerging from the sample.