baber/WOPTO huggingface dataset:
Patent GE-P20166468-B (GE)
Title: Device directly controlling volume for pumps with reciprocal motion
Inventor: ELLIOTT ANDREW C
IPC: F04B9/00
Filed: 2013-04-26
Abstract: A device includes a case with inlet-outlet channels and inner chamber communicated thereto. Movable accumulator is disposed inside of inner chamber substantially corresponding to the walls thereof; at that, the accumulator includes inner channel having disposed therein the unidirectional fluid withdrawal channel, where a valve is shifted in locked position and controllable valve base is disposed inside of case inner chamber between accumulator and outlet channel; at that, position sensing mechanism is engaged with the case and controllable valve base, and controllable case position can be fixed controllable.
Patent CA-1280440-C (CA)
Title: Herbicidal, acaricidal and crop regulating compositions containing as active ingredient 2-trifluoromethyl-4, 6-dinitro-phenol and derivatives therefor
Inventor: EIFERT GYULA
IPC: A01N33/22
Filed: 1984-02-02
Granted: 1991-02-19
Abstract: ABSTRACT OF THE DISCLOSURE There are disclosed herbicides and crop regulating compositions, comprising as active ingredient 2-trifluoromethyl 1-4, 6-dinitro-phenol compounds and derivatives thereof and processes for their preparation.
Patent CA-1312713-C (CA)
Title: Process for preparing a carbon fiber of high strength
Inventor: OHSAKI TAKASHI
IPC: D01F6/18
Filed: 1985-10-16
Granted: 1993-01-19
Abstract: ABSTRACT OF THE DISCLOSURE      A carbon fiber strand comprising a plurality of carbon filaments of high strength is disclosed, each filament of which is substantially circular in its cross-section but which has a circumferential ruggedness which extends in parallel to an axis of the filament to form pleats.  The ruggedness has a depth of more than 0.1 µm.  The carbon fiber strand is prepared by extruding a spinning solution of an aqueous polyacrylonitrile/pure zinc chloride solution of a specified polymer content from a plurality of nozzles into a coagulating bath at a specified draft ratio, followed by washing, drying and stretching at a total stretching ratio of 10 - 20 to form a precursor which is then subjected to conventional stabilizing and carbonizing steps.
Patent CA-1282999-C (CA)
Title: Marking device for pipe
Inventor: OYAMA AKIHIRO
IPC: B41F17/00
Filed: 1985-12-03
Granted: 1991-04-16
Abstract: ABSTRACT OF THE DISCLOSURE         A  marking  device  comprises  a  movable  arm having a working end carrying a marking tool, such as a marking head.     A controller  is associated with  the movable arm and so programmed as to axially move the marking tool to a desired axial position opposing the inner   or   outer   surface   of   the   pipe   and   to circumferentially  move  the  marking  tool  along  the surface   while   applying   a   preset   mark  to   the corresponding surface of the pipe.
Patent CA-1285842-C (CA)
Title: Dispensing system for administering beneficial agent formulation to ruminants
Inventor: ECKENHOFF JAMES B
IPC: A61D7/00
Filed: 1986-08-07
Granted: 1991-07-09
Abstract: ABSTRACT OF THE INVENTION A dispensing device is disclosed for delivering a beneficial agent.  The device comprises (1) a housing defining an internal space, (2) an expandable composition in the space, (3) an aqueous sensitive beneficial agent formulation in the space, and (4) at least one passage-way in the housing for delivering the beneficial agent from the dispensing device.
Patent CA-1292621-C (CA)
Title: Process and apparatus for preparing binderfree hot briquettes for smelting purposes
Inventor: KAAS WERNER
IPC: C22B1/24
Filed: 1986-08-13
Granted: 1991-12-03
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention relates to a process and apparatus for preparing binder-free hot briquettes for smelting purposes consisting of iron-containing pyrophoric finely divided solids.  Before briquetting, the finely divided solids are blown-through by means of a rising oxidising heated gas flow and held in a fluidized bed.  During this process the gas flow is controlled in such a way that the temperature of the finely divided solids is increased to about 450 to 650°C by oxidation of at least part of the metallic iron.  Subsequently, the solids are briquetted in a hot condition.   Sensible heat is added to the fluidized bed from the outside until oxidation of part of the metallic iron starts, and the fluidized bed is submitted to the effect of vibrations favouring the conveying of the solids over the fluidized bed, and avoiding the formation of channels within the bed.
Patent CA-1282735-C (CA)
Title: Cap and neck structure for wide mouth jar
Inventor: BULLOCK JOSEPH J III
IPC: B65D43/02
Filed: 1986-08-13
Granted: 1991-04-09
Abstract: ABSTRACT OF THE DISCLOSURE      A cap for a wide-mouth container has a short inner skirt and a longer outer skirt.  The outer skirt has upper and lower internal locking beads which are preferably interrupted with gaps between bead sections.  Above the lower locking bead is a circumferential score line.  A portion of the outer skirt below the score line is cut away in a horizontal and then an arcuate slit to form a pull tab extending parallel to the score line.  The pull tab is joined to the outer skirt by a frangible link.  Various locations of said link are disclosed.  The container neck is thin walled, having an internal top flange terminating in a first sealing surface which bears against the top of the inner skirt, a groove below the last-mentioned surface and a second sealing surface below the groove which also bears against the inner skirt.  The neck also has upper and lower external beads each having shoulders on their lower edges under which the upper and lower internal locking beads of the cap seat.  The neck curves outward in a lower shoulder immediately below the bottom edge of the skirt.  The cap cannot be pried off with the fingers until the user grips the tab and tears off the portion of the outer skirt below the score line.
Patent CA-1311202-C (CA)
Title: Method for producing mucoid and phage resistant group n streptococcus strains from non-mucoid and phage sensitive parent strains
Inventor: VEDAMUTHU EBENEZER R
IPC: C07K14/315
Filed: 1986-08-20
Granted: 1992-12-08
Abstract: ABSTRACT OF THE DISCLOSURE          A method for imparting phage resistance to phage sensitive strains of Streptococcus group N is described. The method involves transferring plasmid encoding for production of a mucoid substance (Muc+) into the phage sensitive strain.  Even if the Muc+ plasmid is removed by curing at elevated temperatures the strains remain resistant to phage.  The resulting resistant strains are novel and are used for fermentations, particularly milk fermentations.
Patent CA-1297835-C (CA)
Title: Corona discharge treating method and apparatus for resin moldings
Inventor: MANABE KATSUHIDE
IPC: B29C59/10
Filed: 1986-09-04
Granted: 1992-03-24
Abstract: ABSTRACT OF THE DISCLOSURE        Disclosed  is  a  corona  discharge  -treating method and apparatus for a three-dimensional resin molding having corners,  in which a corona discharge electrode at least having a curved surface discharge portion is relatively moved along the shape of the surface  of  the  molding  with  corona  discharge generated in  the vicinity  of  the  molding.    The corona  discharge  electrode  has  a  rod-like  grip portion and a spherical discharge portion.
Patent CA-1309592-C (CA)
Inventor: DESPREZ MARC
IPC: C03B7/06
Filed: 1986-09-19
Granted: 1992-11-03
Abstract: Dispositif pour améliorer le chauffage d'un canal de distribution du verre, ledit dispositif comportant une canalisation cylindrique reliée à son extrémité amont à des moyens d'alimentation en prémélange d'air et de gaz combustible et dont l'extrémité aval débouche à l'intérieur d'un alésage cylindrique dans un bloc réfractaire inséré dans une paroi du canal. L'alésage cylindrique se prolonge par un conduit coaxial cylindrique, mais de diamètre inférieur à celui de l'alésage. La canalisation cylindrique est coiffée par une bague d'étanchéité qui recouvre la face de l'alésage cylindrique dans lequel ladite canalisation pénètre. Selon l'invention, le dispositif comporte un tube capillaire dispose coaxialement à ladite canalisation et dont le diamètre est inférieur au diamètre de ladite canalisation, ledit tube capillaire étant relié à son extrémité amont à des moyens d'alimentation en oxygène débouchant à l'extrémité aval de ladite canalisation entre l'extrémité du conduit coaxial cylindrique située du côte dudit canal et l'extrémité aval de ladite canalisation.
Patent CA-1308730-C (CA)
Title: Platinum coordination compounds
Inventor: HAINES ALAN H
IPC: C07F15/00
Filed: 1986-10-16
Granted: 1992-10-13
Abstract: ABSTRACT     Coordination compounds of platinum(II) with 4,5-bis(aminomethyl)-1,-3-dioxolane, intended for use in the treatment of cancer.   The compounds may exist as monomers or as linear or cyclic polymers.
Patent CA-1280704-C (CA)
Title: Production of beer
Inventor: DUCROO PAUL
IPC: C12C7/28
Filed: 1986-12-01
Granted: 1991-02-26
Abstract: ABSTRACT     IMPROVEMENTS IN AND RELATING TO THE PRODUCTION OF BEER     The filterability (and thus the yield) of wort or beer is improved by addition of Disporotrichum xylanase.
Patent CA-1282350-C (CA)
Title: Composite tubular elements and methods of fabrication
Inventor: BECKMAN JOHN A
IPC: B29D23/00
Filed: 1987-04-03
Granted: 1991-04-02
Abstract: ABSTRACT The present invention relates to a unique fiber-reinforced metallic tubular element, along with a unique method for producing such tubular elements on a production basis.  The tubular element includes a cylindrical aluminum tube surrounded by a fiber composite sleeve which includes a plurality of individual reinforcing graphite fibers oriented parallel to the longitudinal axis of the tube and uniformly positioned about the circumference of the tube.  In the preferred embodiment of the invention, an isolation layer is positioned between the graphite reinforcing layer and the outer surface of the aluminum tube, and a protective covering layer of fiber material surrounds the tube and is adhered to the outer surface of the graphite reinforcing layer.  In the preferred method of the present invention, a plurality of cylindrical metal tubes are coupled to one another in an end-to-end relationship by a plurality of joining plug members to form a longitudinally extending series of metal tubes.  The series of metal tubes are fed along a longitudinal axis to an apparatus for applying the individual layers of the composite fiber sleeve along with a curable resin material to the tube.  As the series of tubes having the cured composite sleeve thereon exits the apparatus, the tubes are severed at each of the joining plugs to produce a plurality of individual fiber reinforced tubular elements.  Alternate methods of manufacturing the fiber reinforced tubular elements are also disclosed.  In the preferred embodiment of the invention, the fiber reinforced tubular element is utilized as a vehicle drive shaft.
Patent CA-1289765-C (CA)
Title: Device for locking brakes release valve
Inventor: LEGARE GILLES M
IPC: F16B41/00
Filed: 1987-06-01
Granted: 1991-10-01
Abstract: ABSTRACT OF THE DISCLOSURE:             A locking device for parking brakes of trucks using an internally grooved knob on the instrument panel to control air bra-kes. A sleeve covers the knob and is locked to the knob to prevent pushing on the knob and removing it from the knob. The sleeve is pro-vided with a lock plug for engaging the groove in the knob.
Patent CA-1279286-C (CA)
Title: Gravity box and auger positioning mechanism
Inventor: NIEWOLD D WAYNE
IPC: B65G21/12
Filed: 1987-06-09
Granted: 1991-01-22
Abstract: ABSTRACT OF THE DISCLOSURE    The present invention relates to a positioning mechanism for a gravity box auger in which the auger is hydraulically swung between its transport and working positions.  The positioning mechanism includes a telescopic support arm for supporting the auger at an elevation angle relative to the gravity box and the support arm is coupled to the gravity box and the auger by swivelable couplings which permit swivelable movement of the support arm relative to both the gravity box and the auger as it is being moved between its working and transport positions.
Patent CA-1325917-C (CA)
Title: Method of and apparatus for making bread
Inventor: NAKAKURA HIROFUMI
IPC: A21D8/00
Filed: 1987-06-19
Granted: 1994-01-11
Abstract: TITLE OF THE INVENTION          METHOD OF AND APPARATUS FOR MAKING BREAD     ABSTRACT OF THE DISCLOSURE         Bread ingredients and water are kneaded at the start of a bread making process, and the dough is rested.          Susequently, dry yeast is added to the dough, and the dough with the added dry yeast is kneaded again.  The dough is then allowed to ferment during which time a gas is released from the dough several times, the fermentation stage being followed by baking the dough.  An automatic bread making apparatus has a yeast charger for charging dry yeast into a kneading container.  Thus, dry yeast can automatically be added to the kneaded dough without manual intervention.
Patent CA-1333920-C (CA)
Inventor: DEAVENPORT JOE E
IPC: H05B41/282
Filed: 1987-07-10
Granted: 1995-01-10
Abstract: A fluorescent tube (which may or may not have its heater coils shorted) is energized by a constant current with the direction of the substantially constant current being periodically changed.  The magnitude of the constant current may be varied by varying the setting of a control member.          For example, the movable arm of a potentiometer may be varied.  The potentiometer may be included in an optically coupled circuit to give isolated control to the constant current when the position of the movable tap is changed.  The movement of the movable arm of the potentiometer causes the duration of the output pulse from a pulse width modulator to vary accordingly.  During the production of this output pulse, a switch (e.g. a field effect transistor) is closed so that current is able to flow from a rectified alternating voltage to an energy storage member such as a coil.  The coil may be connected to the center tap of an autotransformer to introduce stored energy to the autotransformer during the time that the switch is open.  The autotransformer is also connected, at positions displaced from the center tap, to switches which become alternately closed at progressive periods of time to change the direction of the flow of the current through the fluorescent tube.
Patent CA-1279387-C (CA)
Title: Method and apparatus for detecting metal objects
Inventor: LEINONEN ERKKI I
IPC: G01V3/08
Filed: 1987-08-13
Granted: 1991-01-22
Abstract: (57)  ABSTRACT            The invention relates to a method and an apparatus for detecting metal objects in a metal detecting apparatus using impulse techniques. The metal detector comprises a compensation circuit arranged in between the transmitter system (13) and the receiver system 114) in order to compensate the mutual inductance between the transmitter (11) and the receiver (12). The compensation circuit is advantageously operated so that the signal caused by the matal object in this detector is measur-able during both at least two measuring sequences (21,22) located within the range of the cut-off peak of the transmitter current and during at least one measuring sequence (23) located outside the range of the cut-off peak of the transmitter current.
Patent CA-1293708-C (CA)
Title: Blister package and its manufacture
Inventor: ANDERSON JEFFREY B
IPC: B65B47/02
Filed: 1987-10-02
Granted: 1991-12-31
Abstract: ABSTRACT OF THE DISCLOSURE     The invention relates to self-supporting, vertically free-standing display packages for displaying a product.  More particularly, the invention relates to a blister pack display package having a preformed product closure attached to a paper-board back and provided with a unitary support structure. Another aspect of the invention concerns its manufacture by molding a plastic sheet into said blister package in such manner as to advantageously strengthen said unitary support structure along the edge of its contact with the surface on which it stands.
Patent CA-1306877-C (CA)
Title: Two-band optical comparator for use with chopped cw singlet oxygen monitor
Inventor: PARKER JOHN G
IPC: A61N5/00
Filed: 1987-12-10
Granted: 1992-09-01
Abstract: ABSTRACT       An improved apparatus and method for detecting singlet oxygen emission produced during photoradiation is disclosed.  The invention utilizes a two-band optical comparator to detect optical emissions.  The optical comparator comprises an in-band filter that passes light in the 1270 nm singlet oxygen emission band and an out-of-band filter that passes light outside of the 1270 nm singlet oxygen emission band.  The signal detected when the out-of-band filter is used is composed essentially of a fluorescence emission.  This detected signal is used to synchro-nize an electronic reference signal.  The electronic reference signal is used by a signal processing means to isolate a phase delayed singlet oxygen emission component which appears with a fluorescence emission component in the 1270 nm singlet oxygen emission band.
Patent CA-1289272-C (CA)
Title: Logging apparatus and method
Inventor: PASKE WILLIAM C
IPC: G01V5/12
Filed: 1988-01-15
Granted: 1991-09-17
Abstract: Abstract of the Disclosure Downhole measuring apparatus includes a gamma radiation source and at least two pairs of radiation detectors carried by a  housing so that radiation may be emitted from the source and scattered by the environment of the housing and detected  by  the  detectors.    Each  pair  of  detectors  is arranged so that its detectors are positioned symmertrically on opposite sides of the longitudinal axis of the housing, and  each pair  of  detectors,  in  combination  with  the radiation    source,    forms  a   different   geometrical configuration  so  that,  in  general,  the  radiation  counts obtained by the different pairs of detectors will not be redudant.  The output signals  from the detectors may be processed  to  provide  data  signals  indicative  of  the radiation counts experienced by the detectors, and which may then be used to simultaneously obtain values for two or more downhole parameters.  The addition of each new, independent pair of detectors permits the simultaneous solution of an additional downhole parameter.
Patent CA-1290571-C (CA)
Title: Flower pot
Inventor: JARVIS EUGENE R
IPC: A47G7/06
Filed: 1988-01-20
Granted: 1991-10-15
Abstract: FLOWER POT ABSTRACT OF THE DISCLOSURE           A  flower  pot  having  a drainage tray,  an outer shell  supported on said drainage tray,  an upper insert,  a lower insert and a top block.  The upper insert is disposed between the lower insert and the top block.  A soil groove is  provided  in  the  upper  insert  for  receiving  soil  to determine the wetness of the soil above the top block.
Patent CA-1291725-C (CA)
Title: Load lifting device load sensing
Inventor: LESKOVEC EDWARD V
IPC: B66F9/075
Filed: 1988-01-22
Granted: 1991-11-05
Abstract: Abstract of the Disclosure Load Lifting Device Load Sensing Sensors associated with load carrying members are inaccurate, incorrectly sense the position of the load, and are subject to impact forces which cause premature sensor failure.  A load lifting device having a load carrying member and first and second sensors and first and second reflectors on the load carrying member is provided. The sensors are mounted on a first end portion of load carrying member at longitudinally spaced apart locations and the first and second reflectors are mounted on a second end portion of the load carrying member at spaced apart locations on the second end portion.  The first sensor delivers a first signal to the first reflector and receives a reflection of the first signal, and the second sensor delivers a second signal to the second reflector and receives a reflection of the first signal from the second reflector.  The problems associated with inaccurate sensing of load position, damage to the sensors by impact, and premature wear due to cyclical forces are substantially reduced.  The load lifting device is particularly suited for use on a material handling vehicle of the automatic guided vehicle type.
Patent CA-1321534-C (CA)
Title: Water-soluble paint removing compositions
Inventor: SUWALA DAVID W
IPC: C09D9/00
Filed: 1988-02-29
Granted: 1993-08-24
Abstract: ABSTRACT OF THE DISCLOSURE           Water-soluble paint remover compositions for the removal of uncured paint are disclosed which avoid the use of toxic organic solvent, in particular, methylene chloride.          The inventive compositions comprise an organic carboxylic acid, N-methyl-2-pyrrolidone, and an alkylene glycol ether.          Methods for use of the compositions are also disclosed.
Patent CA-1336114-C (CA)
Inventor: SKINNER DAVID B
IPC: D01F6/94
Filed: 1988-04-29
Granted: 1995-06-27
Abstract: Polyphenylene sulfide blends with melt extrudable polymers form novel monofilaments.  The monofilament is prepared by extruding a mixture of the linear polyphenylene sulfide and the melt extrudable polymer to form a mono-filament blend, quenching the monofilament and thereafter drawing the monofilament to a ratio of from about 3:1 to 6:1.  The resulting filament can be employed for the manu-facture of fabric.
Patent CA-1306683-C (CA)
Title: Methods and compositions for preventing ulcers
Inventor: PICKART LOREN R
IPC: C07K5/08
Filed: 1988-05-11
Granted: 1992-08-25
Abstract: METHODS AND COMPOSITIONS FOR PREVENTING ULCERS               Abstract of the Disclosure A variety  of  compositions  suitable  for  use  within methods for  (a)  reducing the formation of stomach ulcers  in warm-blooded  animals,  (b)  reducing  the  secretion  of  stomach acid in warm-blooded animals, and (c) increasing the secretion of ctyoprotective mucous in the stomach of warm-blooded animals are disclosed.   The compositions include glycyl-L-histidyl-L-lysine, glycyl-L-histidyl-L-lysine: copper(II), and derivatives thereof.
Patent CA-1320418-C (CA)
Title: Method and reagent for determining ld-1 isoenzyme
Inventor: ABBOTT WILLIAM A
IPC: C12Q1/32
Filed: 1988-05-27
Granted: 1993-07-20
Abstract: Abstract A rapid and specific method and reagent for determining LD-1 isoenzyme in biological fluids by incorporating a chaotropic agent, such as sodium perchlorate, into an LDH assay reagent system.  The chaotropic agent produces an immediate inactivation of the LDH isoenzymes containing one or more 'M' type subunits while the LD-1 isoenzyme remains stable and is simultaneously measured. 53-2993j CASE: 4466 US
Patent CA-1316502-C (CA)
Title: Dispenser with temperature control
Inventor: MULLEN JOSEPH F
IPC: A47G19/18
Filed: 1988-06-07
Granted: 1993-04-20
Abstract: ABSTRACT OF THE DISCLOSURE A portable temperature-controlled food dispenser is provided for dispensing condiments, salad dressings and related types of foods under temperature control to prevent or at least retard food spoilage by preferably suitable cooling such foods.  A thermally-conductive receptacle on the dispenser receives and supports individual portion packs of food. The receptacle enables heat transfer between the receptacle and the selected arrangement of magazines and food containers on the receptacle.  An electrically-powered heat exchanger is thermally coupled with the receptacle to enable heat transfer between the heat exchanger and the receptacle.  A power supply circuit is connected with the heat exchanger to enable electric power to be supplied to the heat exchange to effect the heat transfer between the heat exchanger and the receptacle to control the temperature of the selected arrangement of magazines and food dispensing containers on the receptacle.