baber/WOPTO huggingface dataset:
Patent CA-1328316-C (CA)
Title: Apparatus for separation of coarse particles
Inventor: BARBERY GILLES
IPC: B03D1/00
Filed: 1987-11-27
Granted: 1994-04-05
Abstract: ABSTRACT OF THE DISCLOSURE           The disclosure herein describes a method for the   separation   of   hydrophobic   from   hydrophilic materials  in  a  liquid  suspension  by  means  of  gas bubbles and a flow of water that drags the hydrophobic material upwards.  A distinctive feature of the method is an upward flow of water countercurrent to the flow of  settling  hydrophilic  particles.    The  disclosure describes a cell in which gas is caused to disperse into an ascending flow of liquid and in which a feed port  is  provided to  introduce  particles  in  a  flow countercurrent to that of the bubbles and water.
Patent CA-1325404-C (CA)
Inventor: BELKIND ABRAHAM I
IPC: C03C17/36
Filed: 1988-02-01
Granted: 1993-12-21
Abstract: ABSTRACT OF THE DISCLOSURE          TRANSPARENT COATINGS BY REACTIVE SPUTTERING     A method for depositing a protective coating by cathode sputtering of an alloy of aluminum and silicon in a reactive gas is disclosed.  The sputtering target contains sufficient silicon to produce an amorphous coating; 6 to 18 percent silicon is preferred.  Targets of approximately 88% aluminum and 12% silicon are especially preferred.  Oxygen, nitrogen, compounds of oxygen and compounds of nitrogen are preferred reactive gases.  A range of combinations of oxygen and nitrogen are particularly preferred.  The method provides durable transparent coatings which may be used as an overcoating for a metal or dielectric coating to provide increased resistance to abrasion and corrosion.  In particular, the protected coating may be a metal, dielectric or dielectric-metal-dielectric coating as used in double-glazed window units for buildings or vehicles.
Patent CA-1310340-C (CA)
Title: Distribution-transferring device for conveying articles
Inventor: BERGSTROEM ANDERS
IPC: B65G47/46
Filed: 1988-02-18
Granted: 1992-11-17
Abstract: Abstract:         The present invention is directed to a distribution-transferring device for conveying articles from a main, single conveyor to one or more of a multiplicity of conveyor lines.  Usually in production line processes certain initial steps are completed in sequence on a single production line.          Then the products produced are subjected to a variety of finishing steps.  Not all the products produced are subjected to the same finishing steps.  The device of the present invention permits the products to be selectively funnelled off to a variety of pre-determined finishing steps.
Patent CA-1326502-C (CA)
Inventor: THAU WOLFGANG
IPC: E05B77/04
Filed: 1988-03-11
Granted: 1994-01-25
Abstract: ABSTRACT             An improved latch mechanism, components therefor and processes of manufacture of the components are disclosed. The improved latch mechanism comprises a ratchet, pawl, at least one release lever for releasing the pawl for releasing the ratchet and a locking lever for precluding the at least one release lever from releasing the pawl, the pivot point of the pawl and the at least one release lever being the same. The ratchet and pawl may abut one another along the centre line of the striker receiving opening in a latch housing when the ratchet is in its locked position. A child proof safety lever is disclosed as is a one-piece method of manufacturing plastic housing carrying soft silencers, noise reducers, sealing portions and bumpers.
Patent CA-1335519-C (CA)
Title: Method for enhancing the separation capacity of a multi-bed filtration system
Inventor: THOMPSON ROBERT E
IPC: B01D24/00
Filed: 1988-04-22
Granted: 1995-05-09
Abstract: A multi-bed filtration system includes an upstream filter bed in series with a downstream filter bed of nonbuoyant media.  Also included is a system for periodically backwashing the nonbuoyant filter bed.          Coagulant-treated water is passed through the upstream filter bed, followed by the downward flow of water through the downstream filter bed.  Thereafter, the downward flow of water through the downstream filter bed is periodically interrupted.  During these interruptions, a limited amount of water is introduced upwardly through the downstream filter bed by the backwashing system.  Such backwashing frees coagulated solids within the bed, causing the solids to move upwardly through the bed.  The solids ultimately collect in a zone above the surface of the bed.  When normal filtration recommences, water passes through the deck of solids in the zone prior to entering the nonbuoyant filter bed.
Patent CA-1305421-C (CA)
Title: Medical composition containing indolone derivatives
Inventor: OWEN DAVID A A
IPC: A61K31/40
Filed: 1988-05-17
Granted: 1992-07-21
Abstract: ABSTRACT     Medicament Compounds of structure (I)   in which each group R is hydrogen or C1-4alkyl; R1 and R2 are hydrogen or C1-4alkyl; R3 is hydrogen or hydroxy; and n is 1 to 3. or a pharmaceutically acceptable salt thereof, for use in the preparation of a medicament for the treatment of Parkinsons Disease.
Patent CA-1308585-C (CA)
Title: Optical fibre cables
Inventor: TANSEY JOHN A
IPC: G02B6/44
Filed: 1988-06-17
Granted: 1992-10-13
Abstract: ABSTRACT     An optical  fibre cable comprises a plurality of optical  fibre  structures  each  of  which  comprises  an optical fibre surrounded by at least one sheath layer.          The optical fibre structures are separably held together side-by-side.   The optical fibre cable is propellable along a tubular pathway by fluid drag of a gaseous medium passing over  the  cable,  and  each  of  the  individual optical  fibre  structures  is  preferably  also  so propellable when the said structures are separated from one another.
Patent CA-1310513-C (CA)
Title: Sensor used for electrical heating measurement
Inventor: HORI TOMOSHIGE
IPC: A61Q5/04
Filed: 1988-08-03
Granted: 1992-11-24
Abstract: ABSTRACT   A sensor used for electrical heating measurement comprises a sensor element having a rod, plural through holes provided straightly through the sensor in the longitudinal direction and plural metal thin wires inserted into and passed through the through holes and an electrically insulating member covering the sensor element, preferably the metal thin wires thinner than through holes are used , spaces around the metal thin wires are filled with ceramics powder and the powder is sintered by heating at lower temperature than the sintering temperature thereof.
Patent CA-1283186-C (CA)
Inventor: GUILLOU BERNARD P Y
IPC: H01R4/30
Filed: 1988-08-01
Granted: 1991-04-16
Abstract: ABREGE DESCRIPTIF Système destiné à établir, en hyperfréquence, la continuité électrique entre deux éléments conducteurs (1, 2). Selon l'invention, ce système est remarquable en ce que : - le joint annulaire (16) est en un métal élastique et présente la forme d'une rondelle ; - la face de jonction (5) de l'un (1) desdits éléments conducteurs comporte une saillie annulaire (7) dirigée vers l'autre élément conducteur (2) et entourant un évidement (6) ; - des moyens de blocage (14, 15) sont prévus pour maintenir la partie centrale de ladite rondelle (16) à l'intérieur dudit évidement (6), au moins lorsque lesdits éléments conducteurs sont rapprochés l'un contre l'autre, de façon que, lorsque lesdits éléments conducteurs sont pressés l'un contre l'autre, ladite rondelle (16) se déforme élastiquement de façon non irréversible pour prendre la forme d'un pavillon évasé en direction dudit autre élément.
Patent CA-1302696-C (CA)
Title: Spray gun for robot mounting
Inventor: GIMPLE JAMES J
IPC: B25J19/00
Filed: 1988-09-19
Granted: 1992-06-09
Abstract: Spray Gun For Robot Mounting Abstract An improved spray gun for mounting on a programmable industrial robot.  A housing and manifold are attached to the robot and a spray head is removably attached to the manifold.  The manifold includes fluid passages for supplying liquid, atomization air, fan air and pilot air to the spray head and for returning fluid from the spray head.  A remotely controlled regulator is located in the manifold liquid passage and a remotely controlled valve is located in the manifold fluid return passage.  One or two electrically actuated pilot valves supply pilot air to simultaneously operate atomization air and pattern shaping air control valves in the manifold passages and to operate a trigger valve in the spray head.  A power supply module may be located in the housing for applying an electrostatic voltage through the manifold to the spray head for charging the coating liquid.
Patent CA-1310095-C (CA)
Title: Method for generating additive combinations of pcm voice samples
Inventor: RENNER ROBERT E
IPC: H04M3/56
Filed: 1988-11-01
Granted: 1992-11-10
Abstract: A METHOD FOR GENERATING ADDITIVE COMBINATIONS             OF PCM VOICE SAMPLES ABSTRACT OF THE DISCLOSURE A method for generating additive combinations of PCM voice samples separates the samples into magnitude portions and sign portions.  The magnitude portion of each PCM voice sample is converted from compressed PCM form to linear form.  The magnitudes of the two voice samples, in linear form, along with their respective signs are added together to form a resultant linear value.  If there is any overflow as a result of the addition, the resultant value is truncated so as not to exceed a maximum allowable value.  The resultant value is then converted from linear form to compressed PCM form along with the proper sign.  These steps are iterated for each possible value of the input PCM voice samples.  There resultant values are stored in a storage medium for rapid on-line use by a switching system.  Off-line generation of combined PCM samples saves system real time as compared to generating these combinations on-line in real time.
Patent CA-1321543-C (CA)
Title: Feed additive and feed containing such additive
Inventor: SALTE RAGNAR
IPC: A23K1/18
Filed: 1988-11-29
Granted: 1993-08-24
Abstract: ABSTRACT   n-3 Polyunsaturated fatty acids, or digestive derivatives thereof, are used to prevent or treat cold water diseases in farmed fish.   Thus, incorporation of such fatty acids, preferably (all Z) 5, 8, 11, 14, 17 eicosapentaenoic acid and/or (all Z) 4, 7, 10, 13, 16, 19 docosahexanoic acid, or digestive derivatives thereof, into the feed for Atlantic farmed salmon has been found to significantly reduce the incidence of "Hitra" disease.
Patent CA-1318324-C (CA)
Title: Method for producing aliphatic o-arylurethanes
Inventor: AOKI TOSHIYA
IPC: C07C269/04
Filed: 1988-12-07
Granted: 1993-05-25
Abstract: ABSTRACT OF THE DISCLOSURE         A method for producing aliphatic O-aryl-urethanes by the reaction of an aliphatic primary amine with an aromatic hydroxyl compound and urea.  Ammonia produced as a by-product in the reaction is removed during the reaction so that the ammonia concentration of the reaction solution is maintained at 2 wt% or less.
Patent CA-1336647-C (CA)
Inventor: DUISTERS HENRICUS A M
IPC: B01J39/04
Filed: 1988-12-09
Granted: 1995-08-15
Abstract: The invention is concerned with a process for removing mer-cury from a non-polar organic medium like a liquid hydrocarbon mix-ture, most preferably a natural gas condensate, by contacting the medium to be treated with a solid adsorbent, preferably an ion-exchange resin, containing active thiol-groups. By this method it is possible to remove mercury from the treated medium in an amount of more than 97%.
Patent CA-1337188-C (CA)
Inventor: POHTO GERALD R
IPC: C25D17/12
Filed: 1989-02-03
Granted: 1995-10-03
Abstract: A massive anode is assembled from many, closely packed modular anodes.  Although close-packed, the modular anodes are nevertheless spaced apart one from the other. The massive anode has at least substantial inflexibility. It can be particularly useful where a flexible cathode may move toward, and even contact, the anode, e.g., in electrogalvanizing where a moving sheet from a metal coil being coated may thump against the anode.  The individual modular anodes provide a collective, generally planar front face toward the cathode.  Individual, adjacent modular anodes can be separated at least in part by dielectric spacing members which have portions extending toward the cathode, thereby initially receiving any impact from the cathode.
Patent CA-1314863-C (CA)
Title: Universal joint arrangement for downhole tools
Inventor: FOOTE DEAN
IPC: F16D3/38
Filed: 1989-04-14
Granted: 1993-03-23
Abstract: ABSTRACT OF THE DISCLOSURE    The universal joint arrangement  includes  a  first  adapter having two projecting support formations; a drive plate  having a first pair of matching depressions  or  pockets  is  seated  with these depressions on the  projecting  support  formations  of the first adapter  and the  drive plate  has a second pair of pockets for the  projecting  support  formations  of  a respective second adapter.
Patent CA-1319289-C (CA)
Title: Single layer pin seam fabric having perpendicular seaming loops and method
Inventor: PENVEN PATRICK H
IPC: D06H5/00
Filed: 1989-05-01
Granted: 1993-06-22
Abstract: ABSTRACT A papermakers fabric is made with a woven base fabric having two ends.   The base fabric includes a single layer of machine direction yarns having a system of cross machine direction yarns interwoven in a repeat pattern.  At each end of the base fabric, the machine direction yarns are formed into a series of loops with an angular orientation so that the base fabric ends can be joined by intermeshing the respective end series of loops and inserting a pintle through the intermeshed loops.   The angular orientation of the loops on one end of the base  fabric are  formed in the opposite direction from the angular orientation of the loops of the other end of the fabric when said respective end loops are intermeshed.  The base fabric is heat set with the base fabric ends joined with a pintle such that both series of end loops take on a substantially vertical orientation.
Patent CA-1305031-C (CA)
Title: Radial tire belt folding drum
Inventor: LOVELL JOHN A
IPC: B29D30/24
Filed: 1989-06-21
Granted: 1992-07-14
Abstract: ABSTRACT OF THE DISCLOSURE            RADIAL TIRE BELT FOLDING DRUM          A  segmental  drum  (10)  has  spaced-apart inflatable turnup bladders (24) for folding each edge (28) of a belt (30) applied to the drum (10).   The pacing of the bladders (24) is adjustable by axial movement  in  opposite  directions  of  central  hub assemblies  (42,44)  threaded on screws  (76).  Fine adjustment of the spacing to straighten the fold line (32)  of  each  bladder  (24)  is provided  by  axial adjustment  of  rigid  polyurethane  bladder support brackets (18) connected to the central hub assemblies (42,44).   Radial expansion of the segments  (16) is provided by links (84) between each of the segments (16) and spaced drum expanding hub assemblies(86,88) threaded on a drum control  screw  (96).   A molded central filler block  (62) of rigid polyurethane is mounted  on  each  segment  (16)  to  fill  the  space between the bladder support brackets (18).  A molded center   sleeve   (72)   of   stretchable   resilient polyurethane material is positioned over the central filler blocks (62) of the segments (16) and may have a  contoured  outer  surface  (74)  for  shaping  the belt (30).
Patent CA-1327981-C (CA)
Inventor: NATHOO NAZIM S
IPC: B65H3/14
Filed: 1989-08-14
Granted: 1994-03-22
Abstract: A B S T R A C T              PROCESS FOR HANDLING POROUS FABRIC SHEETS      A process for separating the top fabric sheet from a stack of sheets, by means of a suction head provided with air flow openings. Air is passed through said fabric sheet and through said flow openings at such a rate that the former flow creates drag forces on said fabric sheet which are greater than the weight of the sheet.
Patent CA-1315588-C (CA)
Inventor: KRAFT WALTER
IPC: G03G15/01
Filed: 1989-09-21
Granted: 1993-04-06
Abstract: 9-17234/=/GTP 535 ABSTRACT OF THE DISCLOSURE            EXPOSURE CONTROL PROCESS AND PHOTOGRAPHIC COLOR COPYING APPARATUS            The copy originals are scanned photoelectrically by regions and three color densities are determined for each scanning regions. Additionally, using a high resolution scanning system, a detail contrast parameter describing the detail contrast in the scanning region is determined. The detail contrast parameters are evaluated together with the color densi-ties of the scanning regions for the determination of the copy light quantities. In particular, in the correction of densities, scanning regions with higher detail contrasts are considered stronger than those with lower density contrasts, while color corrections are carried out in exactly the opposite manner.     (Fig. I)
Patent CA-1286032-C (CA)
Title: Optical scanning and recording apparatus for fingerprints
Inventor: LOUGHEED JAMES H
IPC: A61B5/1172
Filed: 1989-09-28
Granted: 1991-07-09
Abstract: ABSTRACT          In an optical fingerprinting system a truncated prism is used.  The prism has an imaging surface against which a finger is applied, an illumination surface substantially parallel to the imaging surface and an inclined viewing surface between the imaging and illumination surfaces.  Opposite the included viewing surface is another inclined surface that is coated with light absorbent material.  The remaining two end surfaces of the prism may also be similarly coated.  When a light source is positioned beside the illumination surface light enters the prism and causes an image of the fingerprint to be visible on the viewing surface.          As a finger is rolled on the imaging surface a linear charge coupled device (CCD) may be moved in synchronism to record the whole image.
Patent CA-1323858-C (CA)
Title: Port assembly for a container
Inventor: SCHMIDT JOSEF
IPC: B65D51/18
Filed: 1989-09-29
Granted: 1993-11-02
Abstract: ABSTRACT OF THE DISCLOSURE PORT ASSEMBLY FOR A CONTAINER A port assembly  [10]  for a  container  [17]  is provided.  The port assembly includes an elongated tube [12] extending from an end of a base [16], the tube defining a tubular bore [24] for receiving a member for accessing the container. The tubular bore including a membrane [26] for separating the tubular bore into a first portion [30] and second portion [28], the first portion being closer to the container than the second portion. A resealing injection site [32] is mechanically locked within the second portion of the channel.   A method for making the port assembly is also provided.
Patent DK-161694-C (DK)
Inventor: OBRIST-ANGEHRN GERHARD
IPC: B65D83/14
Filed: 1984-08-15
Granted: 1992-02-24
Abstract: An inner container having a dispensing valve is situated within a flexible sack which in turn is situated within an outer container having a cover and a dispensing valve. The sack contains one package component and the inner container contains the other package component and a propellant. A further propellant is situated outside of the sack within the outer container. The inner dispensing valve is constructed as a dosage valve and issues into the interior of the outer dispensing valve. The latter is kinematically coupled with the inner dispensing valve and possesses a blocking system which blocks its interior relative to the interior of the sack when the outer dispensing valve is open. The particular construction and the flow-related coupling of both dispensing valves permits a defined dosed dispensing of both package components with a defined mixture ratio.
Patent DK-161793-C (DK)
Inventor: LUECK ERICH
IPC: A21D2/14
Filed: 1982-09-21
Granted: 1992-02-24
Abstract: 1. A process for preserving yeast- and/or sourdoughfermented sour-dough-fermented bakery products by addition of coarsegrain sorbic acid to the flour or dough before baking, characterized using a sorbic acid the grain size of which is substantially in the range of from 200 to 600 microns ; the proportion of the different grain sizes being limited as follows : < 200 mu m :       5 weight % at most 200-300 mu m :     20 weight % at most 300-400 mu m :     30 weight % at most 400-600 mu m :     50-70 weight % at most > 600 mu m :       10 weight % at most.
Patent DK-155007-C (DK)
Inventor: WAETJEN FRANK
IPC: C07D/
Filed: 1986-10-17
Granted: 1989-06-05
Abstract: New heterocyclic compounds having the general formula <CHEM>  wherein <CHEM>  wherein R' is C1-6-alkyl, C3-7-cycloalkyl, or C3-7-cycloalkylmethyl, R<6> and R<7> independently are hydrogen, halogen, alkoxy or trifluoromethyl , and  R'' is hydrogen, C1-6-alkyl, or C3-7-cycloalkyl The compounds are useful in psychopharmaceutical preparations as anticonvulsants, anxiolytics, hypnotics, and nootropics.
Patent DK-162933-C (DK)
Inventor: YAMAZAKI TAKASHI
IPC: B65H51/20
Filed: 1984-11-06
Granted: 1992-05-25
Abstract: An accumulator wherein the peripheral speeds of separate, accumulating guide roller assemblies are caused by respective independent mechanical arrangements to coincide with the take-up speeds of first and second take-up devices. Using this arrangement, the speed of the optical fiber being accumulated is always equal to the peripheral speed of the accumulating guide rollers so that there is no instantaneous tension change that would otherwise result from a backlash of interconnecting gears.
Patent FI-72687-C (FI)
Inventor: CONTI PAOLO
IPC: B42C3/00
Filed: 1981-12-10
Granted: 1987-07-10
Abstract: This invention discloses a rotary binder for applying gummed tape to continuous forms having perforated margins wherein two heads are mounted above and below the forms, and which heads rotate in synchronism in the same direction as a roller advancing the forms. The heads carry cooperating mechanisms having a trajectory equal to an integral multiple of the pitch of the perforation and which affix, cut and tear off a strip from a roll of gummed tape. The binder also includes mechanisms for unwinding the roll before forming the strip; mechanisms for stopping the roll before detaching the strip; mechanisms for causing the front of the strip to pass through one of the perforations and mechanisms for bending the tip of the strip and securing it to the bottom sheet of the form.
Patent FI-84908-C (FI)
Inventor: WUEST HANS-HEINER
IPC: C07C33/38
Filed: 1985-09-20
Granted: 1992-02-10
Abstract: Novel diarylacetylenes of the formula I    <IMAGE>  I  where A, R1, R2, R3, R4, R5 and R6 have the meanings stated in the description, are useful for the treatment of disorders.
Patent FI-83261-C (FI)
Inventor: SVENSSON JAN AXEL
IPC: F16K3/02
Filed: 1987-09-14
Granted: 1991-06-10
Abstract: A slide valve and coupler assembly for controlling fluid flow, comprising a slide valve (A) including a valve housing (10) having a first fluid flow passage (11), at least one slide valve member (13), and guide means (14, 15) for guiding the slide valve member between a closed position in which the slide valve member is positioned across and closes off said first passage, and an open position in which this passage is open, and a coupler (B) including a coupler housing (16) having a second fluid flow passage (17) which can be connected to the first passage, and having a recess (19) to receive therein at least the portion of the valve housing provided with the slide valve member. With said portion received by the recess in the coupler housing the valve housing is displaceable in relation to the coupler housing while retaining the slide valve member in the recess, to a position in which the first fluid flow passage is connected for fluid flow with the second fluid flow passage, the valve housing at the same time being locked to the coupler housing.
Patent FI-92764-C (FI)
Inventor: CHAMPSEIX HENRI
IPC: G01N1/14
Filed: 1987-11-13
Granted: 1994-12-27
Abstract: A device is provided for cleaning a liquid sample taking needle, mounted fixedly on the frame of a sample taking apparatus, which device includes a mobile mechanism formed of a rinsing case (14) sliding over the sample taking needle (3) between a top position which it occupies during sample taking and a low position which it occupies during cleaning in which it covers the whole of the lower part of the needle, the end of this latter remaining withdrawn inside a cylindrical cleaning chamber (18) provided in the case through which the needle passes and at the lower part of which a depression is applied.