baber/WOPTO huggingface dataset:
Patent CA-1222981-A (CA)
Inventor: ROGELJA BORIS
IPC: A63B29/02
Filed: 1984-06-14
Granted: 1987-06-16
Abstract: ABSTRACT A descender for use when abseiling down a rope, the descender including a self acting brake mechanism, which will slow the rate of decent unless the brake is held in the release position.  The descender has a fixed braking surface and a pair of sheaves mounted on a support member which is pivotable about an axis passing through a lower one of the sheaves such that a rope passing around the lower sheave, between the two sheaves, around the upper sheave and finally between the upper sheave and the braking surface, will cause the pivotable member to be pivoted to press the rope between the upper sheave and the braking surface when a tension is applied to the upper end of the rope.  The descender is also provided with a handle to reduce the braking force by pivoting the upper sheave away from the braking surface and a retaining plate pivotable between a position in which a rope is retained in the descender and a position in which the rope is able to be inserted into and removed from the descender.
Patent CA-1219748-A (CA)
Inventor: BOCCI GIORGIO
IPC: F27B9/20
Filed: 1984-07-05
Granted: 1987-03-31
Abstract: ABSTRACT         This  invention  relates  to  a  method  of  and  a walking beam furnace for the intermediate heating of pipes, or the like, in hot rolling mills, by means of a furnace located between  the  plug-mill  and  the  sizing  mill. According to the invention,  in a forehearth       of the intermediate heating furnace, at the inlet side thereof, there is maintained a temperature which is lower than that at the outlet side,  and which, anyway,  is such that the hottest pipes will be cooled down and the coldest pipes will be heated up whereby, when exiting from said fore= hearth      of  the  furnace,  the difference between the temperatures of the various pipes is zero or, at least, is small and, in any case, is smaller than that at the inlet, whereas  in  the  successive  chamber       of the furnace there is maintained  such  a  temperature  as  to give  the pipes the  desired  temperature  when  exiting  from  the furnace. Preferably, the forehearth       is not provided with burners and is heated in an indirect manner by the successive furnace chamber which is provided with one or more  burners      .  This  invention  also provides  an intermediate heating  furnace  of the walking beam type, provided with loading or charging means         permitting some pipes, or the like, to be charged into the furnace even after an   emergency interruption of the discharging operation.
Patent CA-1238918-A (CA)
Title: Thioamides, leurs preparation et applications
Inventor: LEVESQUE GUY
IPC: C07D213/40
Filed: 1984-07-18
Granted: 1988-07-05
Abstract: L'invention concerne un procédé de flottation de minerais, dans lequel un thioamide est employé en tant que collecteur, caractérisé en ce que ce thioamide porte un second groupe fonctionnel et répond à la formule <IMG> ou <IMG> où R est un alkyle, alkényle, cycloalkyle, cycloalkényle ou aryle, R" est un alkyle, alkényle, cycloalkyle, cycloalkényle ou aryle, semblable à R ou différent, et Z, le second groupe fonctionnel en plus de celui du groupe amide, est -OH, -NH2 ou -COOH (dont les H peuvent être remplacés par des alkyles inférieurs), acétal ou pyridyle. L'invention concerne également de nouveau thioamides de formule <IMG> ou <IMG> où R et R" sont des groupes hydrocarbonés et Z un groupe fonctionnel OH ou COOH dont le H peut être remplacé par un alkyle inférieur, ou bien un acétal ou bien NH2, caractérisé en ce que R est une chaîne alkylique en C7 à C11, R" est une chaîne -(CH2)n- avec n égal à 1 à 3, ou bien <IMG> ainsi que leur procédé d'obtention.
Patent CA-1217085-A (CA)
Inventor: FUKUDA KEISHI
IPC: A01H13/00
Filed: 1984-10-30
Granted: 1987-01-27
Abstract: A METHOD FOR THE PREPARATION OF A FOOD HAVING            DESALINATING ACTIVITY                  ABSTRACT OF THE DISCLOSURE    The invention provides a desalinating food suitable as an ingredient of diet for dietetic care of patients for whom decrease of the salt ingestion is essential.  The inventive desalinating food is prepared by demetallizing the tissue of marine algae by treating with an inorganic acid followed by contacting thereof with an aqueous solution containing potassium ions to effect replacement therewith.  The food can adsorb a large amount of sodium ions with simultaneous dispensation of potassium ions in the living body.
Patent CA-1258243-A (CA)
Inventor: MANSOUR JAMES D
IPC: C12Q1/37
Filed: 1984-11-05
Granted: 1989-08-08
Abstract: COMPOSITION AND METHOD FOR RAPID DETECTION   OF  MICROORGANISMS IN CLINICAL SAMPLES               ABSTRACT OF THE DISCLOSURE      A method for rapid detection of microorganisms in a body fluid sample is provided.  The microorganisms are detected by fluorescence after treatment of the sample with a lysing agent to dissolve sample components and staining with a fluorescent dye.  The lysing agent may be part of a composition which includes a culture medium thereby providing simultaneous lysis and growth before staining.
Patent CA-1216620-A (CA)
Inventor: MARTIN ROBERT A
IPC: B60Q1/14
Filed: 1984-11-16
Granted: 1987-01-13
Abstract: VEHICLE HEADLAMP BEAM CONTROL            Abstract of the Disclosure A control for a motor vehicle headlamp system includes a silicon photovoltaic diode in a short circuit connection across the inputs of an operational amplifier.  The diode is disposed behind a lens and baffle to respond only to the light from oncoming vehicles and not to that reflected from roadside objects.  The output of the operational amplifier is applied either directly or through an operator adjustable voltage divider to one input of a comparator having a predetermined reference voltage at its other input.  The output of the comparator controls the selection of upper or lower beam generators and also switch means to switch in or out the voltage divider so as to provide hysteresis in system operation with the lower-to-upper beam switching level independent of the operator controlled upper-to-lower beam switching level.
Patent CA-1239156-A (CA)
Inventor: HONEGGER WERNER
IPC: B65H5/28
Filed: 1984-12-11
Granted: 1988-07-12
Abstract: INVENTOR:  WERNER HONEGGER            INVENTION: METHOD AND APPARATUS FOR SUPPLYING PRINTED PRODUCTS            TO A CONTINUOUSLY OPERATING PROCESSING LINE                  ABSTRACT OF THE DISCLOSURE          One stack space is provided for accommodating each stack of a plurality of stacks of printed products to be supplied to the processing line.  Each stack space is provided with a powered feed mechanism which urges the associated stack toward a predetermined processing location, such as a product singling or supply device, for singly transferring printed products to the processing line.  To be able to prepare the supply of printed products at a location remote from or independent  of  the  processing  line,  a  plurality  of transportable winding frames are provided.  The winding frames are equipped for exchangeably accommodating a wound package of mutually identical printed products.  The winding frames are provided with drive and conveying means which drive the wound package in an unwinding direction and convey the printed products unwinding from the printed package to a transfer location.  The winding frames are each selectively connectable to any one of the feed mechanisms, while a drive member of the feed mechanism can be simultaneously coupled to a drive member of the drive and conveying means.
Patent CA-1249878-A (CA)
Inventor: YOSHIDA HAJIME
IPC: H04N7/18
Filed: 1985-01-02
Granted: 1989-02-07
Abstract: ABSTRACT OF THE DISCLOSURE     A surface inspection apparatus for an object is disclosed which has a photo-electric conversion device, a lens system combined with the photo-electric conversion device for making an image of the surface of an object to be inspected which is not flat as a flat image on the photo-electric conversion device, and an inspection device for processing an output video signal from the photo-electric conversion device to judge whether the inspected surface is good or not.
Patent CA-1250874-A (CA)
Inventor: WELKER EDWARD E
IPC: F02P7/02
Filed: 1985-03-14
Granted: 1989-03-07
Abstract: ELECTROMAGNETIC RADIATION SUPPRESSING                  DISTRIBUTOR ROTORS          Abstract of the Disclosure An ignition distributor rotor electrode provided with a coating of polyester-polyamide-imide varnish suppresses the generation of electromagnetic radiation of radio frequency.
Patent CA-1236190-A (CA)
Inventor: DEROSS ROBERT
IPC: H01R4/24
Filed: 1985-03-26
Granted: 1988-05-03
Abstract: Abstract of the Disclosure An  electrical  connector  for  electrically interconnecting  or  splicing  a  plurality of  coaxial cables includes a cover and a base.  The cover has a plurality of U-shaped slots  for the receipt of  the coaxial cables and an electrically conductive metal-lic shield connector secured thereto.   The metallic shield connector includes a plurality of electrically interconnected,   downwardly   extending,   insulation piercing contacts for cutting through the outer  in-sulating layers of the coaxial cables and for phys-ically and electrically contacting and for electri-cally interconnecting the metallic shields of the co-axial cables.  The base includes an electrically in-sulating substrate that has an electrically conduc-tive  central  conductor  connector  disposed  thereon. The central conductor connector includes a plurality of  electrically  interconnected,  upwardly extending, insulation piercing contacts for cutting through the inner insulating layers of the coaxial cables and for physically and electrically contacting and  electri-cally interconnecting the central conductors of  the coaxial cables.
Patent CA-1244444-A (CA)
Inventor: FRICK WILLY
IPC: C07D233/56
Filed: 1985-05-21
Granted: 1988-11-08
Abstract: MICROBICIDAL COMPOSITIONS                     Abstract There are described novel 1-fluoro-1-azolyl-2,2-diaryl-ethane derivatives of the general formula I                   (I) wherein Y    is -CH= or -N=, R1   is hydrogen or C1-C3-alkyl, and R2, R3, R4 and R5 independently of one another are each hydrogen, halogen, methyl, methoxy, CF3, OCF3, OCHF2, cyano, and/or phenoxy which is unsubstituted or substituted by fluorine, chlorine and/or bromine; including the acid addition salts and metal complexes thereof.   Also the production of these substances as well as their microbicidal action and their use in various fields of application are described.
Patent CA-1232773-A (CA)
Inventor: KNUDSEN JAMES K
IPC: F15B15/10
Filed: 1985-06-28
Granted: 1988-02-16
Abstract: ABSTRACT      A pressure transducer in which a sensor beam is connected to a diaphragm my a shaft assembly which is made up of a first shaft element attached to the sensor, and a second stop element attached to the diaphragm, and a rigidifying material connecting the first and second elements.   The  stop element is  formed with a hollow cylindrical portion surrounding the shaft element,  and the rigidifying material fills the space between them.
Patent CA-1255304-A (CA)
Inventor: SCHNUR RODNEY C
IPC: C07C59/88
Filed: 1985-08-12
Granted: 1989-06-06
Abstract: TETRACYCLIC SPIRO-HYDANTOIN               ALDOSE REDUCTASE INHIBITORS          Abstract Novel biologically-active tetracyclic spiro-hydantoin derivatives which are potent inhibitors of aldose reductase and useful in treating diabetic complications are disclosed.  Pharmaceutical com-positions containing the novel compounds and a method of treating chronic diabetic complications are also disclosed.  A preferred compound is 9'-chloro-5',6'-dihydro-2'-phenyl-spiro[imidazolidine-5,7'-7'H-pyrido(1,2,3-de)quinoxaline]2,3',4-trione.
Patent CA-1235609-A (CA)
Inventor: WUTHRICH WERNER
IPC: G07F1/04
Filed: 1985-08-19
Granted: 1988-04-26
Abstract: Abstract of the Disclosure In the stacking chamber (9) of a stacking box (50) for superimposed coins (2, 3), a stack carrier (11) supporting the stacked coins is arranged, the top surface (18) of which is inclined with respect to the horizontal (c).  For the stacking of coins, the stack carrier (11) is lowered so that the uppermost (3) of the stacked coins (2, 3) is in each case closely below the upper stacking box rim (19).  For issuing coins, the stack carrier (11) is lifted, during which step respectively the uppermost (3) of the coins (2, 3) stacked in an oblique position slides along the coin lying therebelow and downwards over the upper stacking box rim once this uppermost coin has been lifted above this rim.     ./.
Patent CA-1243026-A (CA)
Inventor: WELSH DAVID A
IPC: C08F220/36
Filed: 1985-09-03
Granted: 1988-10-11
Abstract: Abstract of the Disclosure Disclosed is a compound having the formula:       wherein m is two or three; n is an integer from one to four;       R is selected from the group consisting of: alkyl having one to six carbon atoms, hydrogen, HOCH2-          and R"O(CH2)a-, wherein a is an integer from one to six and R" is alkyl having 1 to 6 carbon atoms; each R' in each CR'2 unit of the (CR'2)m group and of the (CR'2)n group is independently selected from the group consisting of -H and alkyl having one to four carbon atoms;   X is selected from the group consisting of -O- and   : and Y is a free radical polymerizable unsaturated moiety.            Also disclosed are a process for preparing the compound. latexes containing the compound and coating compositions containing the compound.
Patent CA-1255172-A (CA)
Inventor: DAVIS LELAND L
IPC: F02M1/16
Filed: 1985-09-12
Granted: 1989-06-06
Abstract: ABSTRACT OF THE DISCLOSURE An  improved  fuel  filter  device is disclosed.   The  filter  is particularly adapted for use in applications  where it is mounted such that the fuel inlet and outlet end is oriented  downward.   The filter according to this invention includes a threaded port in the substantially  closed end with  a  threaded  plug removably installed therein. When it is desired  to remove air or gases  entrapped  within the filter, the plug can be removed, and the filter primed by introducing  fuel directly into the end port.  The port and plug may also be used for venting the fuel system.
Patent CA-1249611-A (CA)
Inventor: BALDUIN FRANZ
IPC: G01G21/24
Filed: 1985-10-01
Granted: 1989-01-31
Abstract: WEIGHING APPARATUS     ABSTRACT OF THE DISCLOSURE     A weighing apparatus for weighing eccentric loads for use with a forklift is provided, the weighing plate of the apparatus forms the loading surface of the forklift, three weight measuring systems or weighing cells which input a computing device engage with the weighing plate, one at the steering head and one each at the support struts in front of the rollers thereof.  The coupling bars which operatively interconnect the steering head with the rollers are designed not to interfere with the weight measuring systems of the respective support struts.
Patent CA-1236731-A (CA)
Inventor: SHULSKI MICHAEL M
IPC: B21D51/26
Filed: 1985-10-16
Granted: 1988-05-17
Abstract: ABSTRACT                A container embossing apparatus includes a container-supporting embossing mandrel that has circumferentially-spaced, axially-extending ribs on the periphery that are engageable with a resilient forming mandrel or member so that crease lines are formed on the container during the embossing operation.
Patent CA-1259284-A (CA)
Title: Bag
Inventor: HILDEBRANDT BODO
IPC: B65D75/58
Filed: 1985-11-07
Granted: 1989-09-12
Abstract: ABSTRACT OF THE DISCLOSURE         A bag, e.g. a sachet for holding portions of paste or liquid such as shampoos or bath additives, made from sheet mate-rial has an edge closed by a flat connecting seam.  A tear zone is provided in the outer region of the connecting seam.  To facilitate tearing open of the bag, a rod is provided in a por-tion of the connecting seam extending on both sides of the tear zone, and extends in the longitudinal direction of the seam.
Patent CA-1266446-A (CA)
Title: Enzymatic detection of bacterial capsular  polysaccharide antigens
Inventor: TAYLOR PETER W
IPC: C12N7/00
Filed: 1985-11-20
Granted: 1990-03-06
Abstract: ABSTRACT         A substantially pure enzyme which hydrolyzes a polymer containing an ?2,8-linked N-acetyl neuraminic acid is obtained from K1-specific bateriopilages and used for assays of bacterial polysaccharides in samples such as cerebrospinal fluid for testing for various disorders such as bacterial meningitis, septicemia, bacteremia, and the like.  The enzyme may also be used therapeutically in treating such disorders by attacking cells which have a increased level of a polymer containing ? 2,8-linked N-acetyl neuraminic acid.
Patent CA-1246224-A (CA)
Inventor: KRISTINSSON BJORN
IPC: G01N33/12
Filed: 1985-12-31
Granted: 1988-12-06
Abstract: ABSTRACT A Method and an Apparatus for Determining the Degree of Freshness of Pieces of Food By a method of and an apparatus for determing the degree of freshness of fish or other pieces of meat a pair of electrodes of an electrode assembly are brought into contact with the pieces of food, and the degree of freshness is determined electrically by deter-mining the phase angle of the impedance which the tissue of the piece of food in ques-tion represents by inducing an alternating current into the tissue of the piece of food and by determining the delay of the voltage produced by the current in relation to the current. The pieces of food are successively moved along a first path of movement across a supporting surface, in which a first electrode assembly is mounted for measur-ing the degree of freshness of the pieces of food at the first side, whereafter the pieces of food are successively turned upside down and moved along a weighing unit and further along a second path of movement across a supporting surface, in which a second electrode assembly is mounted for measuring the degree of freshness of the other side of the piece of food. On the basis of the measurement of the degree of freshness and the weight of the piece of food in question, the pieces of food are sorted by means of sorting means, which bring the pieces of food to respective containers.   The sorting apparatus for carrying out the method comprises a first and a second sup-porting surface along which two measuring assemblies are mounted, a weighing unit, means for turning the pieces of food upside down and sorting means for sorting the pieces of food into respective containers on the basis of the results determined by means of the electrode assemblies and by means of the weighing unit.
Patent CA-1249620-A (CA)
Inventor: OOTA TAKASHI
IPC: H01H57/00
Filed: 1986-01-20
Granted: 1989-01-31
Abstract: "Piezoelectric Latching Actuator Having an Impact Receiving Projectile"     ABSTRACT OF THE DISCLOSURE     Disclosed is a piezoelectric actuator comprising a pair of piezoelectric elements, bistable snap-action means, and projectile means attached to the snap-action means in an impact receiving relationship alternately with the piezoelectric elements.  The projectile means has a mass sufficient to acquire an acceleration upon impact from each of the piezoelectric elements to cause the snap-action means to change state.  The snap-action means may comprise an elongated bending element squeezed endwise between supports, the projectile means being carried by bending element at a point intermediate its ends.
Patent CA-1267994-A (CA)
Inventor: ZBORIL VACLAV G
IPC: C08F2/42
Filed: 1986-01-23
Granted: 1990-04-17
Abstract: ABSTRACT OF THE DISCLOSURE         A solution polymerization process for the preparation of high molecular weight polymers of alpha-olefins selected from the group consisting of homopolymers of ethylene and copolymers of ethylene and C4 - C12 alpha-olefins is disclosed.  The process comprises feeding monomer(s), coordination catalyst and inert hydrocarbon solvent to a reactor, polymerizing the monomers at a temperature of up to 320°C and a pressure of less than 25 MPa, and deactivating the catalyst in the solution so obtained.  The catalyst is deactivated by sequentially admixing therewith a minor amount of a deactivating agent followed by a solution of a salt of an alkaline earth metal or zinc and an aliphatic monocarboxylic acid dissolved in hydrocarbon solvent.  The deactivating agent is selected from the group consisting of carbon dioxide, carbon monoxide and dimethyl carbonate.  The hydrocarbon solvent and other volatile matter are then separated from the resultant solution and a composition comprising said high molecular weight polymer is recovered.  The amount of deactivating agent is not more than 2.5 moles of deactivating agent per mole of halogen plus alkyl radicals in the coordination catalyst.
Patent CA-1256418-A (CA)
Title: Acylated polyethylenimine bound chromatographic packing
Inventor: RAMSDEN HUGH E
IPC: B01J20/32
Filed: 1986-03-18
Granted: 1989-06-27
Abstract: ACYLATED             POLYETHYLENIMINE BOUND   CHROMATOGRAPHIC PACKING                       Abstract The acylated reaction product of silica gel or controlled pore glass and polyethyleniminopropyl trimethoxy silane suitable for use as chromatographic column packing, wherein said acyl function does not have a terminal carboxyl.
Patent CA-1259835-A (CA)
Inventor: DILLON JOSEPH F JR
IPC: G02B27/28
Filed: 1986-04-29
Granted: 1989-09-26
Abstract: Abstract of the Disclosure An optical system, e.g., an optical fiber communication system or an optical mass storage device, which includes a linearly birefringent polarization rotator useful in an optical isolator or optical circulator, is disclosed.  The rotator, which compensates for the effects of linear birefringence and is substantially antireciprocal, includes two or more material regions which are capable of subjecting incident light to elliptic birefringences.  However, the sign and/or magnitude of the linear, or the sign and/or magnitude of the circular, components of the elliptic birefringences differ from region to region.  Moreover, the length of each region, except the first or last region, is substantially equal to one-half the birefringent Period of the region.  The length of the first or last region, by contrast, is substantially equal to one-quarter the birefringent period of the region. (FIG. 7).
Patent CA-1255265-A (CA)
Inventor: BEHRENS KELLY D
IPC: E21B33/068
Filed: 1986-05-07
Granted: 1989-06-06
Abstract: ABSTRACT of the INVENTION     A dry pellet dispensing device for installation on a well to chemically treat water drawn from the well.  The device includes a pellet reservoir having two reversely inclined floor portions which direct the pellets toward a metering drum.  The metering drum is mounted for rotation at an outlet end of the lower of the two floor portions.  A plurality ox pellet receiving indentations are spaced along the periphery of the metering drum.  A drive motor rotates the drum which acts to capture a pellet in each of its pellet receiving indentations.   Captured pellets are carried out of the pellet reservoir by the drum and released into a dispensing tube which directs them into the well.          The drive motor is controlled by an adjustable interval timer that is responsive to the flow of water from the well.   Capture efficiency of the pellet receiving indentations is enhanced by a circumferential indentation centered with respect to the pellet receiving indentations, and by a pair of elongated indentations associated with each pellet receiving indentation on either side of the circumferential indentation and flaring outwardly in a generally V-shape in the direction of rotation of the drum.