baber/WOPTO huggingface dataset:
Patent CA-1312407-C (CA)
Title: Resin particles
Inventor: KASHIHARA AKIO
IPC: C08J3/16
Filed: 1988-10-25
Granted: 1993-01-05
Abstract: Abstract:    The present invention is directed to a process for preparing polymer particles suitable for use as electrophotographic toner.  The substantially spherical resin particles have a weight average particle size of 1 to 30 micron meters and contain as main components, a carbon atom, a silicon atom of 1 X 10-1 to 7 % by weight and/or a fluorine atom of 1 X 10-2 to 2 % by weight. The particles are prepared by polymerizing a polymerizable monomer in an organic solvent having a higher solubility parameter (SP value) than the resultant polymer by at least 1.0 in the presence of a dispersion stabilizer which is soluble in said organic solvent and which has a dialkylsiloxane bond and/or a fluorine atom, and then removing said organic solvent.
Patent CA-1303887-C (CA)
Title: Wavelength selective optical devices using optical directional coupler
Inventor: HILL KENNETH O
IPC: G02B6/12
Filed: 1988-10-20
Granted: 1992-06-23
Abstract: TITLE             WAVELENGTH SELECTIVE OPTICAL DEVICES USING        OPTICAL DIRECTIONAL COUPLER       INVENTORS                               Kenneth O. Hill Derwyn C. Johnson Francois Bilodeau Sylvain Faucher ABSTRACT OF THE DISCLOSURE         New types of narrowband wavelength selective optical devices are described.  Various configurations are possible, according to the inven-tion, that perform as narrowband wavelength selective transmission or reflection filters or as narrowband wavelength selective optical taps or combiners.  The optical devices of the invention include a 3 dB optical directional coupler and wavelength selecting elements such as Bragg reflection gratings or Fabry-Perot resonators usually positioned in optical symmetry with respect to the directional coupler.  Two or more wavelength selecting elements can be used to obtain desired filtering characteristics.
Patent CA-1327871-C (CA)
Title: Anastomotic device
Inventor: SKEIE EINAR
IPC: A61B17/11
Filed: 1989-01-27
Granted: 1994-03-22
Abstract: ABSTRACT     A prosthesis for use in joining hollow, e.g. tubular, organ parts or systems, said prosthesis comprising a fragmentable body defining outer organ-supporting surface parts thereon adapted to be arranged in abutting relationship with inner surface parts of the organs to be joined, said body having a compressive strength sufficiently low to allow fragmentation of the body by application of a pressure to the outer surface of the tubular organs subsequently to the joining of the same, said pressure being below a pressure causing any sub-stantial lesion of the tissue of the tubular organ parts. The material of the prosthesis is preferably one or more degradable and/or erodable and/or water-soluble, essentially non-toxic materials which are solid at a temperature of 40°C or higher, in particular 60°C or higher, the material preferably being a polyether, more preferably a polyglycol, in particular polyethylene glycol such as polyethylene glycol with an average molecular weight of from 10,000 to 35,000, especially about 20,000.  The prosthesis may have tapered outer ends as well as an intermediary portion between the organ-supporting parts and having a smaller diameter.  In another embodiment, the end portions may consist of longitudinally and inwardly radially extending fins to give the prosthesis tapering end portions.  In a further embodiment, the prosthesis may be a section of tubing with ends cut at an oblique or right angle.
Patent CA-1312639-C (CA)
Title: Welding gun connector
Inventor: MANN ROBERT N
IPC: F16L27/111
Filed: 1989-02-08
Granted: 1993-01-12
Abstract: ABSTRACT OF THE DISCLOSURE A  bellows-like  connector  is  used  to  join  the downstream end of a smooth-surfaced welding gun conduit and the upstream end of a welding gun head to permit the welding gun head to be moved universally relative to the conduit.  Resilient rings are located internally of the bellows to resist radially-inward deformation.
Patent CA-1313269-C (CA)
Inventor: WILLIAMS DOUGLAS D
IPC: G06F12/10
Filed: 1989-05-10
Granted: 1993-01-26
Abstract: A METHOD AND APPARATUS FOR PREDICTING VALID PERFORMANCE OF VIRTUAL-ADDRESS TO PHYSICAL-ADDRESS TANSLATIONS                           Abstract A prediction logic device operating in conjunction with a vector processor to predict, before the completion of the translation of the virtual addresses of all of the data elements of a vector, the valid performace of all virtual-address to physical-address translations for the data elements of the vector.  The prediction logic device asserts an MMOK signal to a scalar processor when it becomes known that no memory management fault and/or translation buffer miss will occur such that the scalar processor can resume vector instruction issue to the vector processor at the earliest possible time.
Patent CA-1313400-C (CA)
Title: Apparatus and method for a data transmission apparatus to recognize whether or not a remote data transmission apparatus has an error control function
Inventor: TAKAHASHI CHUSEI
IPC: H04M11/00
Filed: 1989-05-25
Granted: 1993-02-02
Abstract: ABSTRACT OF THE DISCLOSURE    The present invention provides a data transmission apparatus capable of      data transmissions either with error control  and/or without error control.  The data transmission apparatus is operable such that a remote transmission apparatus recognizes whether or not the data transmission apparatus effects data transmission with the use of error control based upon an intermittent carrier sent from the data transmission apparatus.  Additionally,  the data transmission apparatus recognizes, based upon the existence of the interruption of a carrier signal sent from a remote data transmission apparatus, whether or not the remote data transmission apparatus has an error control function.
Patent CA-1307455-C (CA)
Title: Locking orientation sub and alignment housing for drill pipe conveyed logging system
Inventor: RANKIN E EDWARD
IPC: E21B47/01
Filed: 1989-06-01
Granted: 1992-09-15
Abstract: ABSTRACT OF THE DISCLOSURE         A method and apparatus for drill pipe conveyed logging is disclosed.  In a highly deviated well borehole, the apparatus comprises a hollow housing for surrounding a logging tool,  lockable and releasable rotating connector joined to said housing, and weights along one side to rotate said housing against or relative to the low side of the deviated well bore.  The rotating connector includes a telescoping sleeve,  and can move downwardly to lock abutting shoulders,  or move upwardly to permit logging tool rotation.   A nonconductor housing rotatably locks with a hollow nut and compressed rings.  The housing has aligned SP electrode windows aligning with SP electrodes to operate through the housing.  A male wet connector enclosed in a sealed capsule is affixed at the top end of the housing and is electrically connected to the logging tool.   A cooperative female wet connector in a similar closed capsule is supported on a logging cable.   The logging cable is pumped down,  mechanical connection is made,  separate electrical connection between the mating connectors is made, and drilling fluid is excluded by virtue of positioning the mating connectors in separate closed  capsules  which  are  filled  with  a selected insulating liquid.   A method of operation for connection and disconnection is also disclosed.
Patent CA-1323443-C (CA)
Title: Fault tolerant digital data processor with improved bus protocol
Inventor: LONG WILLIAM L
IPC: G06F13/00
Filed: 1989-06-20
Granted: 1993-10-19
Abstract: ABSTRACT          A fault-tolerant digital data processor includes a peripheral device controller for communicating with one or more peripheral devices over a peripheral device bus having first and second input/output buses, each carrying data, address, control, and timing information.   Each peripheral device includes a device interface for transferring information signals between the associated peripheral device and the peripheral bus.  The peripheral device controller includes a strobe element connected with the first and second input/output buses for transmitting thereon duplicative, synchronous and simultaneous strobe signals.  These strobe signals define successive timing intervals for information transfers along the peripheral bus.  Information transfers are normally effected by the transmission of duplicate information signals synchronously and simultaneously on the first and second input/output buses.  A transfer cycle element includes a scanner cycle element to determine an operational state of at least one of the peripheral devices connected to the peripheral bus; a command cycle element for executing a command cycle for controlling operation of an attached peripheral device; a read cycle element for effecting the transfer of data signals from the peripheral device to the input/output controller; and a write cycle element for transferring data signals from the input/output controller an attached peripheral device.
Patent CA-1339688-C (CA)
Inventor: PLATH PETER
IPC: C07C205/44
Filed: 1994-09-01
Granted: 1998-02-24
Abstract: Disclosed are compounds of the general formula:                      (see fig. I) where A is -NO2  or  -NH2 B  is  -CH2-, -CH2-CHR1-, -CH2-CHR1-CH2-, -CH=, -CH=CR1- or -CH=CR1-CH=, R1 being -H, -Cl, -Br or -CH3, D  is (see fig. II) or (see fig. III), depending on the terminal group B, X is -H, -Cl or -Br Y is -H, C1-C7-alkyl, -Cl, -Br, -CN, -CONH2 or -CO2R2, where R2 is H, C1-C6-alkyl, C5- or C6-cycloalkyl, C1-C4-alkoxy-C2-C4-alkyl, C1-C4-alkylmercapto-C2-C4-alkyl, propargyl, benzyl, .alpha.-phenylethyl,  .alpha.-pehenylpropyl, C2-C4-alkyl which is monosubstituted, disubstituted or trisubstituted by F or Cl, or CH3-substituted or Cl-substituted allyl, and Z   is -COOR2, -CONR3R4, (see fig. IV)   or -COR2, where R3 and R4 are each H or C1-C4-alkyl or together form a 5-membered or 6-membered cycloaliphatic ring whose carbon chain may be interrupted by an oxygen atom. These compounds are useful as intermediates for the preparation of compounds of the same formula where A is  (see fig. V), which are useful as herbicides.
Patent FI-86557-C (FI)
Inventor: LOMPE ARVED
IPC: C12N9/28
Filed: 1984-12-07
Granted: 1992-09-10
Abstract: A novel microorganism is disclosed which has the identifying characteristics of Bacillus subtilis DSM 2704, including high productivity of alpha amylase.
Patent FI-79439-C (FI)
Inventor: EKDAHL PER ANDERS ALLAN
IPC: H05K5/03
Filed: 1986-02-04
Granted: 1989-12-11
Abstract: PCT No. PCT/SE85/00219 Sec. 371 Date Jan. 23, 1986 Sec. 102(e) Date Jan. 23, 1986 PCT Filed May 24, 1985 PCT Pub. No. WO86/00491 PCT Pub. Date Jan. 16, 1986.A sealing device in metal cabinets, which are used to screen off electromagnetic fields, for compressing metallic gaskets along the edges of its door. The device includes an elongate element (3,5,18) the length of which conforms with that of the door (1,2) and which is pivotable about an axis (7) parallel to the pivoting axis of the door. At its pivoting axis (7) the element is provided with a first elongate contact surface (10) which presses against the gasket (12) with a leverage effect when the element is turned to one end position. A second elongate contact surface (8) disposed on the element simultaneously engages against an abutment (9,16) to prevent the door from warping due to the pressure applied against the gasket.
Patent FI-86735-C (FI)
Inventor: SPITZ ROGER
IPC: C08F4/64
Filed: 1987-03-26
Granted: 1992-10-12
Abstract: Process for polymerising ethylene in the presence of a catalyst based on TiCl4 and MgCl2 and an alkylaluminium as cocatalyst, characterised in that polymerisation is carried out in the presence of a catalyst prepared by milling together TiCl4 and MgCl2 previously brought to a specific surface greater than 30m<2>/g, the weight ratio MgCl2/TiCl4 being between 6 and 60, the cocatalyst being chosen from alkylaluminiums in which at least one of the alkyl radicals has at least six carbon atoms.
Patent FI-80872-C (FI)
Inventor: REUNAMAEKI PAULI TAPANI
IPC: C03B29/02
Filed: 1988-09-28
Granted: 1990-08-10
Abstract: PCT No. PCT/FI89/00183 Sec. 371 Date Apr. 12, 1991 Sec. 102(e) Date Apr. 12, 1991 PCT Filed Sep. 27, 1989 PCT Pub. No. WO90/03336 PCT Pub. Date Apr. 5, 1990.The present invention provides a heating, bending and cooling system for glass, which comprises a horizontally-standing bending mold located in an oven. The mold includes two or more hollow supporting elements which are separated from each other. At least one of the ends of each of the supporting elements extends out of the chamber of the oven through a plate. The upper part of the chamber of the oven includes at least one hollow upper element which acts as a heating and cooling element which can be lowered to a position above the supporting elements. The supporting elements not only support a glass sheet placed thereon but also bend the glass sheet when it is heated. The supporting elements also act as heating elements and cooling elements. In addition, the supporting elements are oscillated to keep the surfaces of the supporting elements touching the glass in constant motion.
Patent FI-92267-C (FI)
Inventor: KNORR MICHAEL
IPC: H02G3/12
Filed: 1989-06-02
Granted: 1994-10-10
Abstract: Name sign carriers for electrical installation apparatus are conventionally clamped under the support ring of the installation apparatus, as a result of which its level installation is not adequately ensured. In addition, the applicability of the known name sign carriers is limited in the case of multiple combinations of installation apparatus. It is the object of the present invention to develop the generic installation apparatus in such a manner that the name sign carrier, avoiding the disadvantages described above, can be integrated in a simple and clear manner directly below the cover frame of the installation apparatus in such a manner that it can also find application in combined multiple installation apparatus which is arranged, in particular, vertically above one another. According to the invention, it is proposed that in the cover frame (1) at least one viewing window (2) is inserted and that the name sign carrier (5, 15, 18) is fixed on the surface of the support ring (3) facing the cover frame (1) between the support ring (3) and the cover frame (1) with adaptation to the respective shaping of the cover frame (1). <IMAGE>
Patent FI-92754-C (FI)
Inventor: HOPPERDIETZEL SIEGFRIED
IPC: E04F17/08
Filed: 1990-12-27
Granted: 1994-12-27
Abstract: The invention relates to a wall feed-through for pipes, cables or conduits. The basis of the invention is at least one hollow component, which can be inserted into a wall feed-through and, on its free ends, has closing elements which are supported on the masonry wall. The hollow component is furthermore sealed against the masonry in the feed-through region. The invention is seen essentially in that the hollow component is a corrugated pipe (2). The closing elements arranged on its free ends are covering parts (3, 4) which diverge towards the masonry and enclose a cavity (7) over the corrugated pipe (2). The covering parts (3, 4) are arranged displaceably on the corrugated pipe (2). In their end seat on the masonry (5, 6), these covering parts (3, 4) are supported in the associated corrugations (21) of the corrugated pipe (2) by means of latching feet (32, 42).
Patent FI-97468-C (FI)
Inventor: CROSS PETER EDWARD
IPC: C07D405/12
Filed: 1991-04-30
Granted: 1996-12-27
Abstract: A compound of the formula:- <CHEM>  or a pharmaceutically acceptable salt thereof,  wherein Y is a direct link, -CH2, -(CH2)2-, -CH2O- or -CH2S-;  R is -CN or -CONH2;  and R<1> is a group of the formula:- <CHEM> where R<2> and R<3> are each independently H, C1-C4 alkyl, C1-C4 alkoxy, -(CH2)nOH, halo, trifluoromethyl, cyano, -(CH2)nNR<4>R<5>, -CO(C1-C4 alkyl), -OCO(C1-C4 alkyl), -CH(OH)(C1-C4 alkyl), -C(OH)(C1-C4 alkyl)2, -SO2NH2, -(CH2)nCONR<4>R<5> or -(CH2)nCOO(C1-C4 alkyl);  R<4> and R<5> are each independently H or C1-C4 alkyl;  n is 0, 1 or 2;  X and X<1> are each independently O or CH2;  m is 1, 2 or 3;  and "Het" is pyridyl, pyrazinyl or thienyl. The compounds are muscarinic receptor antagonists useful in the treatment of diseases associated with the altered motility and/or tone of smooth muscle, especially irritable bowel syndrome.
Patent FI-98819-C (FI)
Inventor: HARLIN ALI
IPC: C08L23/02
Filed: 1993-03-26
Granted: 1997-08-25
Abstract: A process for manufacturing bimodal olefin polymers and copolymers having a ratio between low molecular weight fractions within the range of 40:60-70:30, by mixing under shear conditions 5-50 percent by weight of a low molecular weight unimodal polyolefin having a molecular weight (Mw) between 15,000-30,000, and 95-50 percent by weight of a bimodal polyolefin having a ratio between low molecular weight fractions and high molecular weight fractions within the range of 30:70-55:45. According to a preferred embodiment, there is used a multi-phase process including a loop reactor followed by a gas-phase reactor, wherein a part of the product coming out from the loop reactor is separated and combined with the bimodal product coming out from the gas-phase reactor.
Patent NO-155001-C (NO)
Inventor: NEIER WILHELM
IPC: C07C29/04
Filed: 1981-10-16
Abstract: A process for the production of secondary butyl alcohol by the direct hydration of n-butenes in the presence of an acidic cation exchange resin catalyst which comprises depressurizing the vaporous product stream from a reactor to a pressure ranging from 15 to 40 bar and cooling the depressurizing product stream to a temperature of 120 DEG C. or below to liquefy the product stream, separating an aqueous fraction from said stream leaving an alcohol-butene/butane organic mixture, vaporizing said organic mixture, depressurizing said organic mixture to a pressure ranging from 3 to 30 bar and including a pressure of from 3 to 8 bar and introducing said depressurized organic mixture into a separation column to separate secondary butyl alcohol from said mixture.
Patent NO-159602-C (NO)
Inventor: VARMA RAVI K
IPC: C07J31/00
Filed: 1983-09-08
Abstract: Described are androstenes having the formula I 
<CHEM>
 or the 1,2-dehydro derivatives thereof
 wherein R1 is hydrogen and R2 is alkyl, cycloalkyl, aryl, arylalkyl, alkylthioalkyl, alkoxyalkyl, alkanoyloxyalkyl, aroyloxyalkyl, alkoxycarbonylalkyl, carboxyalkyl, or arylalkyl, or R1 is alkanoyl or aroyl and R2 is alkyl;
 R3 is hydrogen, hydroxy, alkoxy, aryloxy, oxo, methylene, alklylthio, arylthio, alkanoyl, alkanoyloxy, or halogen;
 R4 is carbonyl,  beta -hydroxymethylene or  beta -acetyloxymethylene;
 R5 is hydrogen or halogen; and
 R6 is hydrogen, methyl, hydroxy, alkanoyl or halogen. The androstenes of formula I are useful intermediates for the preparation of steroids having antiinflammatory activity.
Patent NO-177240-C (NO)
Inventor: SCHULZ HARALD
IPC: E06B3/26
Filed: 1993-11-24
Abstract: The invention relates to a method of improving the heat insulation on frames (1) which are made up of heat-insulated composite profiles (2) for windows, doors or the like, the composite profiles (2) comprising two metal profiles (3, 4) which are held at a distance from one another and are connected to one another, with the formation of at least one inner chamber (6), via at least two mutually parallel insulating webs (5) arranged in grooves of the metal profiles (3, 4), and each inner chamber (6) exhibiting a heat-insulation material (7).   In order to avoid the former difficulties, the invention proposes that the heat-insulating material (7), in particular in the form of small particles (8), be introduced at at least one point (9) into each inner chamber (6) of the composite profiles (2) only when the frame (1) has been ready-assembled. <IMAGE>
Patent AU-735799-C (AU)
Title: Methods and compositions for optimisation of oxygen transport by cell-free systems
Inventor: WINSLOW ROBERT M
IPC: A61K38/42
Filed: 1998-02-27
Granted: 2005-04-28
Abstract: Compositions, and methods of use thereof, for use as blood substitute products comprise aqueous mixtures of oxygen-carrying and non-oxygen carrying plasma expanders and methods for the use thereof. The oxygen-carrying component may consist of any hemoglobin-based oxygen carrier, while the non-oxygen carrying plasma expander my consist of any suitable diluent.
Patent CA-2000689-C (CA)
Inventor: COX WILLIAM A
IPC: B65D33/00
Filed: 1989-10-13
Granted: 1994-02-15
Abstract: SELF-EXPANDING FLEXIBLE POUCH  WILLIAM A. COX JAMES B. CAMDEN GEORGE L. ROSEBERRY                     ABSTRACT OF THE DISCLOSURE A self-expanding flexible pouch that can be used as the measuring device for reconstituting a concentrated product contained therein.  The flexible pouch includes an extensible stay located in the throat area of the pouch that is biased toward a circular or elliptical configuration but initially held substantially flat in a stressed condition  by  the pouch's  sealed  top portion.   When  the pouch's top portion is removed, the extensible stay expands to its unstressed circular configuration and thereby expands and opens the pouch's throat area.  In a particularly preferred embodiment of the present invention,  the pouch's  bottom section  is provided with a pleated bottom gusset panel that is attached to the sidewall panels' inner surface.   When the reconstituting fluid  is poured  into the pouch, the pouch's bottom gusset panel  unfolds and drops downward which allows the pouch's bottom section to also expand and assume a substantially  tubular  configuration.   Also  disclosed  are  various barrier laminates from which pouches of the present invention can be made which protect the pouch's contents from light, moisture,  and air,  and  also resist the absorption of essential  oils,  flavoring components, and nutritional elements found in the product contained within the pouch.
Patent CA-2001980-C (CA)
Title: Vehicle anti-lock brake system
Inventor: ATKINS THOMAS M
IPC: B60T8/66
Filed: 1989-11-01
Granted: 1995-08-01
Abstract: The present invention concerns a vehicle anti-lock brake control system which does not require the use of an auxiliary hydraulic pump and, in the preferred embodiment, is adapted to control only the rear brakes of a four-wheel vehicle.   The control  system  includes  a  normally open solenoid actuated isolation valve connected between the master cylinder and the rear wheel brakes, and a normally closed solenoid actuated dump valve connected between the rear wheel brakes and a fluid accumulator.   A computer control is connected to monitor the rear wheel speed and deceleration and, during braking of the vehicle, functions to control the application of hydraulic pressure to the rear brakes via the isolation and dump valves in order to correct wheel speed departures and prevent lock-up of the brakes.          The computer control is adapted to detect a low to high mu road  surface change which  occurs during  a wheel  speed departure,  and thereafter additional pressure should be applied to the rear brakes by  selectively opening the isolation valve.  Further, the control is adapted to detect when one of the rear wheels remains locked after anti-lock measures have been taken.  In these instances, the standard operating parameters which control the reapplication of additional pressure are modified.