baber/WOPTO huggingface dataset:
Patent CA-1288155-C (CA)
Title: Electrochromic window with metal grid counter electrode
Inventor: GREENBERG CHARLES B
IPC: G02F1/15
Filed: 1988-06-07
Granted: 1991-08-27
Abstract: Abstract of the Disclosure An electrochromic transparency comprising an electrochromic film and an ion-conductive layer disposed between a pair of electrodes is disclosed wherein the optical properties and electrochromic efficiency are improved by means of a metal grid electrode.
Patent CA-1288797-C (CA)
Title: Double insulated motor including a magnet retainer
Inventor: LONG BENJAMIN E
IPC: H02K1/17
Filed: 1988-06-30
Granted: 1991-09-10
Abstract: Abstract A Double Insulated Motor Including A Magnet Retainer An electric motor including an insulating retainer for securing permanent magnets in position and providing secondary insulation for a double insulated motor.  The insulating retainer includes a dielectric tubular body sized to fit within the motor housing, magnet retainers affixed to the tubular body for securing permanent magnets in position and alignment means for aligning the retainer within the motor housing to place the magnets in the optimum position within the motor housing.
Patent CA-1294127-C (CA)
Title: Tag
Inventor: GOLLON PETER J
IPC: G09F3/02
Filed: 1988-07-07
Granted: 1992-01-14
Abstract: ABSTRACT OF THE DISCLOSURE        A tag has first, second and third planar segments, each segment having opposite, front and back planar surfaces bounded by at least one edge extending between the planar surfaces.  Two, flexible, segment connectors respectively connect portions of the edges of the first and second and second and third segments in a manner such that at least the front surfaces of the segments are in a common plane when the segment connectors are not flexed.  The front surfaces of the segments can be printed, therefore, in a one-sided printing operation.  When the segment connectors are flexed  by folding, the front surfaces of the first and second segments are juxtaposed and one of the surfaces of the third segment is juxtaposed with the back surface of one of the first and second segments.  This covers the printing on the front surfaces of the first and second segments, until the segment connector therebetween is unfolded to expose it.  The tag is attached to an item, by adhesive on the back surface of one of the segments, or by a strap forming one of the segment connectors, or by a tail projecting form one of the segments.
Patent CA-1293999-C (CA)
Inventor: ICHIYOSHI OSAMU
IPC: H04J13/00
Filed: 1988-08-23
Granted: 1992-01-07
Abstract: Abstract of the Disclosure:       For use in a satellite communication system which carries out communication through a satellite by the use of an up-link frequency band and a down-link frequency band, each of the up-link and the down-link frequency bands has a plurality of frequency subbands spaced apart from one another with frequency gaps interposed between the frequency subbands.  An earth station comprises a modulating arrangement (47) for modulating a selected one of the frequency subbands of the up-link frequency band by a first input signal into a subband transmission signal, a first transmitting arrangement (51) coupled to the modulating arrangement for transmitting the subband transmission signal through the selected one of the frequency subbands, a spread spectrum processing arrangement (50) for processing a second input signal into a spread spectrum transmission signal in the up-link frequency band, and a second transmitting arrangement (51) coupled to the spread spectrum processing arrangement for transmitting the spread spectrum transmission signal through the up-link frequency band.
Patent CA-1333297-C (CA)
Title: Digital video transmission system
Inventor: WAN SUZ H
IPC: H04N7/24
Filed: 1988-10-04
Granted: 1994-11-29
Abstract: A full motion color digital video signal is compressed, formatted for transmission, recorded on compact disc media and decoded at conventional video frame rates. During compression, regions of a frame are individually analyzed to select optimum fill coding methods specific to each region.  Region decoding time estimates are made to optimize compression thresholds.  Region descriptive codes conveying the size and locations of the regions are grouped together in a first segment of a data stream.  Region fill codes conveying pixel amplitude indications for the regions are grouped together according to fill code type and placed in other segments of the data stream.  The data stream segments are individually variable length coded according to their respective statistical distributions and formatted to form data frames.  The number of bytes per frame is dithered by the addition of auxiliary data determined by a reverse frame sequence analysis to provide an average number selected to minimize pauses of the compact disc during playback thereby avoiding unpredictable seek mode latency periods characteristic of compact discs.  A decoder includes a variable length decoder responsive to statistical information in the code stream for separately variable length decoding individual segments of the data stream.  Region location data is derived from region descriptive data and applied with region fill codes to a plurality of region specific decoders selected by detection of the fill code type (e.g., relative, absolute, dyad and DPCM) and decoded region pixels are stored in a bit map for subsequent display.
Patent CA-1297947-C (CA)
Title: Electrochemical electrodes
Inventor: WILES MARTIN C
IPC: G01N27/30
Filed: 1988-11-23
Granted: 1992-03-24
Abstract: ABSTRACT     An electrochemical reference element is proposed having a metal electrode such as Ag coated with the tetraphenyl (TPB) salt of the metal.  The element may form the internal reference of an ion selective electrode with an ion selective membrane carried directly upon the TPB coating. The element provides a thermodynamically reversible couple suitable for use in a non-aqueous environment.
Patent CA-1311341-C (CA)
Title: Apparatus and process for thermoforming plastic materials
Inventor: WENDT MICHAEL L
IPC: B29C51/04
Filed: 1988-12-06
Granted: 1992-12-15
Abstract: ABSTRACT     An apparatus and method for thermoforming articles out  of a sheet plastic material utilizes a female  mold having  one or more cavities and a male  mold  including corresponding  plug assists.  Each cavity of the  female mold communicates with a first passageway connected to a switched  vacuum source.  Each plug assist  is  provided with  at  least  one inlet extending  through  the  plug assist and at least one second passageway, each of which communicate  with a respective cavity  when the mold  is closed.  A switched first heated air source communicates with  the  inlet supplies heated air through  the  inlet into  the  cavity  under pressure.   A  second  switched heated   air  source  communicates  with   each   second passageway  supplies air through the second  passageways into  a cavity when the mold is in the closed  position. third switched air source communicates with the  inlet supplies  air  through the inlet into the  cavity  at  a third  pressure and temperature.  Pressure of the  first air  source  is suitably adjusted to  create  a  cushion between  the  plug assist and the  production  sheet  to prevent  contact  as the mold  is closing.   Pressures, temperatures and flows are controlled to enhance  rapid, uniform  crystallization  of a plastic  substrate  being molded.
Patent CA-1320334-C (CA)
Title: Direct chill casting mould with controllable impingement point
Inventor: MUELLER FRIEDRICH P
IPC: B22D11/049
Filed: 1988-12-08
Granted: 1993-07-20
Abstract: Abstract An apparatus is described for continuously casting molten metal.  It includes (a) an open-ended direct chill casting mould comprising a mould plate having an inner axially extending wall or walls defining a mould cavity, (b) coolant delivery aperture or apertures adjacent the mould cavity adapted to discharge a stream or streams of coolant inwardly in the direction of metal movement to impinge on an ingot being formed, and (e) deflector means for deflecting the coolant stream or streams in a variable direction dependent on the local shrinkage conditions of the ingot being formed such that the coolant impinges upon the ingot at a constant distance below the mould plate around the periphery of the ingot and preferably at a constant relative impingement angle. The deflector means is preferably a movable baffle having a deflector face contoured to impart the desired deflection pattern to the coolant stream.
Patent CA-1332619-C (CA)
Title: Manipulator for a plate bending machine and a robotic  device equipped with said manipulator
Inventor: SARTORIO FRANCO
IPC: B25J15/04
Filed: 1988-12-14
Granted: 1994-10-18
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention relates to a manipulator which is capable of handling a plate material which is subjected to a bending process in a bending machine such as  a press break and the like,  and a robotic device equipped with this manipulator, and, in particular, to a manipulator for a plate processing machine wherein a jaw can be exchanged according to the shape of plate being handled,  and  a  robotic  device  equipped with  this manipulator.
Patent CA-1300414-C (CA)
Inventor: ZIEGELHOFFER PAUL
IPC: B31B19/64
Filed: 1989-01-20
Granted: 1992-05-12
Abstract: CLAMP FOR BAG PRODUCING MACHINE ABSTRACT OF THE DISCLOSURE In a bag making machine utilizing clamp bar assemblies in combination with a sealing drum, the improved clamp bar assembly wherein the clamp bar is related to the conventional pivot shaft by means of a pivot pin floating in a slightly oversized hole.
Patent CA-1302469-C (CA)
Title: Cooking apparatus
Inventor: KOETHER BERNARD G
IPC: A47J37/12
Filed: 1989-02-23
Granted: 1992-06-02
Abstract: Abstract of the Disclosure Cooking apparatus, for example, a pressure fryer having a closed cooking vat, which includes a pressure-control system for terminating pressure introduction into the fryer and for releasing pressure therein slightly before the cooking cycle is complete to deter an operator from opening the cooking vat before pressure is released therefrom.
Patent CA-1340471-C (CA)
Inventor: BUTTERWORTH ROBERT MICHAEL
IPC: D06M101/08
Filed: 1989-02-24
Granted: 1999-03-30
Abstract: An aqueous fabric conditioning composition comprising a fabric softener and a hydrophobically modified nonionic cellulose ether. Also covered is a method for treating fabrics with an aqueous liquor comprising the above composition.
Patent CA-1298650-C (CA)
Title: Antenne a reconfiguration electronique en emission
Inventor: LENORMAND REGIS
IPC: H01Q25/00
Filed: 1989-03-17
Granted: 1992-04-07
Abstract: La présente invention se rapporte à une antenne à reconfiguration électronique en émission comprenant un réseau de sources élémentaires, caractérisée en ce qu'elle comprend un réflecteur focalisant l'énergie, le réseau étant situé dans la zone focale de ce réflecteur, une électronique d'alimentation et de commande comprenant un étage d'amplification, constitué d'amplificateurs, dans lequel au moins un coupleur généralisé est disposé en sortie des amplificateurs, et des circuits de formation de faisceau correspondant chacun à un faisceau émis, l'amplitude et la phase relative des signaux sortant de ces circuits étant contrôlés respectivement par un déphaseur réglable et un atténuateur réglable. Cette invention peut être appliquée notamment aux télécommunications spatiales.
Patent CA-1323771-C (CA)
Inventor: HOPE THOMAS
IPC: G01L5/04
Filed: 1989-04-21
Granted: 1993-11-02
Abstract: ABSTRACT           A roll for determining the force applied to it by strip material moving in the direction of its length and engaging part of the periphery of the roll comprises an arbor having a body of elastic material mounted on it.  The elastic material is one whose resistance varies in a predictable manner when subjected to compressive forces.
Patent CA-1329373-C (CA)
Inventor: DORIN GLENN J
IPC: C07K19/00
Filed: 1989-05-18
Granted: 1994-05-10
Abstract: PROCESS FOR RECOVERING REFRACTILE BODES  CONTAINING HETEROLOGOUS PROTEINS FROM             MICROBIAL HOSTS       ABSTRACT   A refractile material containing a heterologous protein is recovered from a host microorganism cell culture transformed to produce the protein. One recoveryprocess involves first reducing the ionic strength of the culture medium prior to disruption to a level effective in preventing reaggregation of cellular debris with refractile material after disruption, disrupting the desalted culture, optionally adding material to the disruptate to create a density or viscosity gradient and separating the refractile material from the cellular debris by high-speed centrifugation. Preferably the salt removal step is carried out by diafiltration and the heterologous protein comprises recombinant M-CSF, IL-2 or IFN-.beta..
Patent CA-1313974-C (CA)
Title: Impeller
Inventor: ARBEUS ULF
IPC: F04D29/18
Filed: 1989-09-13
Granted: 1993-03-02
Abstract: U. Arbeus-1 Revision IMPELLER          ABSTRACT   An impeller for pumps, turbines, fans, etc., of the closed type, having a number of vanes arranged between cover discs.  In order to reduce the secondary flows within the impeller, the secants between the suction side of the vane and the cover discs are displaced with respect to the intersections at the pressure side of the vane.  This impeller is rotationally non-symmetrical.
Patent CA-1327475-C (CA)
Inventor: PAPLINSKI WALTER
IPC: B60D1/28
Filed: 1989-09-21
Granted: 1994-03-08
Abstract: ABSTRACT     A coupling mechanism for mounting on a towing vehicle comprises a pair of parallel, horizontal plates that define an opening for receiving a pin oriented perpendicular to the plates, the pin being part of an assembly adapted to be mounted on a vehicle to be towed.  A pair of jaws is pivotally mounted between the plates to be movable between a closed position coupling with the pin and an open position releasing the pin.  These jaws have rear faces that in the closed position define a space.  A downwardly spring-urged locking member is slidably mounted for vertical movement through the upper plate between a downward, locking position in which it extends through the space between the jaw faces and into engagement with the lower plate to retain the jaws in their closed position by engagement with the jaw faces, and an upward, withdrawn position in which the jaws are permitted to move to their open position under the action of a spring to release the pin.
Patent CA-1336547-C (CA)
Title: Coriolis mass flow meter adapted for low flow rates
Inventor: PRATT WAYNE
IPC: G01F1/84
Filed: 1989-09-26
Granted: 1995-08-08
Abstract: The invention relates to a Coriolis mass flow meter of  the  type  including  a  continuous  flexible  flow tube fixedly mounted  at  its  ends  and  adapted  for  receiving fluid flow.  A driver oscillates the flow tube at a fixed frequency.   A drive brace is attached at one end to the flow tube mount and at the opposite end to the flow tube substantially at the position of the applied oscillation of the driver.  The brace limits the displacement of the flow tube transverse to the direction of the applied oscillation without substantially restricting the motion of the flow tube due to the Coriolis reaction of the fluid to the driver oscillation.   The mounting of the flow tube being made by the engagement of gripping portions having bushings therein.   The mount limiting transfer of forces acting on the inlet and outlet ends of the flow tube.  Resonant pins are provided at each end of the flow tube adjacent the fixed mounting to resiliently clamp the flow tube and fix the resonant frequency thereof throughout its useful life. The  Coriolis  reaction  of  the  fluid  being  measured  by sensors so as to determine the mass flow rate of the fluid.
Patent DK-160111-C (DK)
Inventor: WIETH FRANZ
IPC: G07F7/06
Filed: 1982-07-13
Granted: 1991-07-01
Abstract: A safety device for connecting orderly positioned shopping carts to each other includes a token extractor comprising a control key device which is insertably-releasable from the shopping cart and carries an insert having a token-receiving slot. An encoding ring is positioned on the upper surface of the grip of the cart. A releasing member is resiliently suspended on the cart and serves for connecting one cart to a neighboring cart when the releasing member of one cart is inserted into the encoding ring of the neighboring shopping cart. The releasing element is provided with coding markings and can be inserted into the encoding ring of the neighboring shopping cart in a plurality of various positions corresponding to the markings on the releasing element whereby the shopping carts of one supermarket can be distinguished from the shopping carts of another supermarket located at the same shopping plaza.
Patent FI-68639-C (FI)
Inventor: CASTRO ANTHONY JOHN
IPC: C09K3/14
Filed: 1977-08-26
Granted: 1985-10-10
Abstract: A three-dimensional, microporous polymer cell structure has a multiplicity of essentially spherical microcells. These have a mean diameter C of 0.5 - 100 microns and are essentially uniformly distributed over the structure. Adjacent cells are connected to one another by pores. The diameter of these pores is smaller than that of the microcells. The pore size distribution corresponds to a sharpness factor S in the range from 1 - 30. The decimal logarithm of the ratio between the mean cell diameter C and the mean pore diameter P has a value in the range from 0.2 - 2.4, and the decimal logarithm of the ratio between the sharpness factor S and the mean cell diameter C has a value in the range from -1.4 to 1.0. The pores and the cells are empty, and the polymer is a synthetic thermoplastic polymer from the class consisting of homopolymers and copolymers of ethylenically unsaturated monomers, condensation polymers and oxidation polymers, or a mixture of synthetic thermoplastic polymers belonging to this class. A further three-dimensional, microporous polymer cell structure corresponds to the above-described polymer cell structure, but at least some of the cells and pores therein are filled with a liquid active ingredient. The liquid active ingredient can be a lubricant, a surfactant, a glidant, a pesticide, a plasticiser, a medicament, a propellant additive, a polish, an insect-protection agent (insecticide), a flameproofing agent, an antioxidant, an antifogging agent or a fragrance.
Patent FI-71928-C (FI)
Inventor: MUNIR MOHAMMAD
IPC: C13K13/00
Filed: 1979-06-08
Granted: 1987-03-09
Abstract: A process for extracting xylitol from the end syrups of the xylitol crystallization by subjecting the end syrup to chromatographic separation, whereby it will be decomposed into two or more fractions, the first fraction containing mainly the polysaccharides and polysaccharide alcohols and the subsequent fractions containing essentially the pentitols and hexitols.
Patent FI-78259-C (FI)
Inventor: EBERT HEINRICH
IPC: B29C67/20
Filed: 1982-06-10
Granted: 1989-07-10
Abstract: 1. A foam web which comprises a closed-cell expanded reticulated plastics body (1) whose underside is essentially parallel to the upper side and in which the upper side and/or the underside is interrupted by channels (2) which penetrate into the plastics body (1), which are distributed over the surface in a pattern and which have fibres needled thereinto, characterised in that the fibres needled into the plastics body (1) are crimped at least once.
Patent FI-78108-C (FI)
Inventor: LIVINGSTON DOUGLAS ALAN
IPC: C07D295/18
Filed: 1985-05-15
Granted: 1989-06-12
Abstract: A process for preparing 7-halo-7-deoxylincomycin or an analogue thereof, which comprises
 (a) reacting a starting compound selected from lincomycin and analogues thereof, with an amide halide having the formula 
<CHEM>
 wherein each Hal is bromine or chlorine, and either R1 and R2 are independently selected from aryl and C1-8 alkyl or NR1R2 is morpholino or a heterocyclic ring containing 4 to 8 ring atoms selected from carbon and nitrogen, to form an adduct;
 (b) heating the adduct, to form a 7-halo-7-deoxy adduct; and
 (c) hydrolysing the 7-halo-7-deoxy adduct with an aqueous base.
Patent FI-86196-C (FI)
Inventor: KAPMEYER WOLFGANG
IPC: G01N33/545
Filed: 1986-12-18
Granted: 1992-07-27
Abstract: Dispersion polymers which are used to prepare active dispersion polymers (latex conjugates) are obtained by polymerising compounds of the formula I
 H2C=C(R1)-CO-NH-(CH2)n-CH(OR2)(OR3)
 in which n is 1 to 6, R1 is H or CH3, and R2 and R3 are identical or different and are -(CH2)m-CH3 where m is 0 to 7 or are CY(X)(Z) where X, Y and Z are identical or different and are (CH2)pCH3 where p is 1 to 3,
 and compounds of the formula II
 H2C=C(R1)-CO-R-(CH2)n-(CHOH)m-(CH2)1-H
 in which R is O or NH, n is 1 to 3, m is 1 to 4, l is 0 to 4 and R1 is H or CH3,
 with one another in the presence of a seed dispersion, a copolymer being formed on the surface of the latex particles. 
<??>Latex conjugates are obtained therefrom by binding the antibodies or antigens of interest to the dispersion polymers according to the invention.
Patent FI-90132-C (FI)
Inventor: JOHANSSON THOMAS
IPC: F16L/
Filed: 1988-09-02
Granted: 1993-12-27
Abstract: A pipe for relining underground pipelines, which is of composite type having an annularly rigid corrugated outside wall (10) of polymer material, which is attached to the outside of an inside wall (11) which as such or after heating, maintaining the annular rigidity of the outside wall, can be stretched and/or compressed under bending of the composite pipe.
Patent NO-145940-C (NO)
Inventor: JOLY MICHEL
IPC: B05B12/00
Filed: 1975-05-30
Abstract: A device for mixing chemical products with tap water. It comprises a magazine intended to accommodate the chemical products in the form of a solid compact so that they have at least one free surface which remains constant during splitting and means for introducing tap water tangentially of that surface. Application in the domestic and garden sectors.
Patent NO-149739-C (NO)
Inventor: BAKER BRIAN
IPC: B22C1/18
Filed: 1979-11-29
Abstract: A gelling composition useful for soil stabilisation comprises water, an alkali metal silicate, an ester, particularly an alkyl alkanoate or one or more diesters of a C2 to C10 dibasic alkanoic acid, and rosin or a rosin ester or salt or a rosin acid or rosin acid ester or salt.
Patent NO-156806-C (NO)
Inventor: ZANDE CHRISTOFFEL ADRIANUS VAN
IPC: F22B1/18
Filed: 1984-03-08
Abstract: A device for absorbing heat from hot exhaust gases, in particular aboard a vessel, comprising an evaporator 5 which, via a condensate-supply conduit 9 and a vapor-discharge conduit 11, is connected to a condenser 13 through which the medium to be heated flows.
Patent NO-159289-C (NO)
Inventor: REED WILLIAM M
IPC: C12P7/52
Filed: 1984-03-09
Abstract: An improved process for preparing organic acids by continuous homoacidogenic fermentation is disclosed. This process provides increased volumetric productivity ofthe acid by employing a microorganism growing on the surface of a support material such as activated carbon or corn cob granules.
Patent NO-166503-C (NO)
Inventor: HORNBERGER JOERG
IPC: F16J15/3264
Filed: 1985-09-05
Abstract: A cassette seal has a sealing ring and a resilient protective ring for forming a dust seal to protect the sealing ring from dust. For this, a lip on the protective ring axially engages a substantially-radial countersurface in the cassette seal to accommodate better relative axial movement between the lip and countersurface with the resilience of the protective ring. In addition, at least one channel-defining projection on at least one of the axially-opposite sides of the protective ring centrifugally assists the dust seal.