baber/WOPTO huggingface dataset:
Patent GE-P20207125-B (GE)
Title: Structural light-weight concrete
Inventor: LEPL LEVAN SAMKHARAULI NATIONAL FORENSICS BUREAU
IPC: C04B111/60
Filed: 2017-02-28
Abstract: Structural light-weight concrete includes: Portland cement, light-weight filler – pumice stone, a filler activated with milling, a plasticizer and water; at that, shaly clay activated with nano¬modification after thermal treatment at 550-650C with mechanical greeding and whole passing through a riddle of size 014 is used as filler activated with milling; in the certaion correlation of componentry, in mass %. Table: 	1
Patent CA-1282030-C (CA)
Title: Applying plasma or corona discharge to water-repellant treated fabric before polymer coating
Inventor: OBAYASHI TSUTOMU
IPC: D06N3/00
Filed: 1985-10-02
Granted: 1991-03-26
Abstract: PROCESS FOR PREPARATION OF WATER-PROOF SHEETS            ABSTRACT OF THE DISCLOSURE    Disclosed is a process for preparing a water-proof sheet by forming a polymer coating on both the surfaces of a fibrous substrate fabric.  At first, the fibrous substrate fabric is treated with a water repellant, and both the surfaces are subjected to the low temperature plasma treatment or corona discharge treatment.  Then, a polymer coating is formed on both the surfaces.  Accord-ing to this process, the peel strength of the polymer coating is improved and the water absorbing property is reduced substantially to zero.  If an inorganic fiber substrate fabric is treated according to this process, the bending resistance is highly improved in the result-ing water-proof sheet.
Patent CA-1297856-C (CA)
Title: Process for ambient temperature grinding of soft polymers
Inventor: FEDER FRED R
IPC: B02C23/06
Filed: 1985-12-17
Granted: 1992-03-24
Abstract: TITLE            PROCESS FOR AMBIENT TEMPERATURE    GRINDING OF SOFT POLYMERS              ABSTRACT OF THE DISCLOSURE Soft and tacky polymers can be ground at ambient temperature in the presence of a grinding aid in an attrition mill having counter-rotating grinding elements operated above a minimum tip speed (170 m/sec) and at a throughput of more than about 90 kg/hr, the amount of grinding aid, which can be either organic or inorganic such as calcium carbonate, being about 5-20% based on the weight of polymer.  The mill temperature is adjusted so that nearly all of the grinding aid is retained on the softened polymer particles, thus improving polymer flow and reducing to a minimum the amount of loose grinding aid to be disposed of.  Air is drawn through the mill to serve as the material carrier medium and at the same time to cool the mill, if required. However, a portion of the exiting air can be recirculated to the mill to increase the temperature, if needed.
Patent CA-1307499-C (CA)
Title: Hand operated powder spray pistol
Inventor: RUUD JAN
IPC: B05B5/047
Filed: 1986-10-20
Granted: 1992-09-15
Abstract: Abstract of the Disclosure The present invention relates to an arrangement for a powder sprayer intended for powder an equipped with an electrostatic charging facility for the powder, which exhibits a number of coiled charging ducts and a diffuser. Thesprayer exhibits a handle part projecting downwards from an upper casing part, the casing part enclosing the charging ducts in question packed tightly together, and with at least a major part of the diffuser being accommodated and enclosed inside the handle part. The invention enables a spray pistol to be produced which, amongst other things, is light in weight and effective in use.
Patent CA-1301255-C (CA)
Title: Combined magnetic field infra-red treatment apparatus
Inventor: FICHTNER MANFRED
IPC: A61N5/06
Filed: 1986-11-18
Granted: 1992-05-19
Abstract: ABSTRACT      A description is given of a bioenergetic treatment apparatus for the production of electromagnetic fields and waves whereby bioenergetic effects are brought about in human or animal organisms with a magnetic-field-coil (1) in a housing or a mounting.  In order to render possible the combined use of the magnetic-field and infra-red therapy at the same time and on the same organism, provision is made, according to the invention, for the fitting of at least one infra-red emitter (2) in the interior of the coil (1) or to the housing thereof.
Patent CA-1298745-C (CA)
Title: Use of silicone masses to prevent the formation of ice on substrates
Inventor: ACHTENBERG THEO
IPC: C09D5/00
Filed: 1986-11-19
Granted: 1992-04-14
Abstract: Use of silicone masses to prevent the formation of ice on substrates Abstract of the Disclosure A method of minimizing the adherence of ice on substrates which comprises coating said substrates with a polysiloxane composition which changes into a rubbery elastic material in the presence of water or atmospheric moisture which comprises .alpha.,.omega.-dihydroxy-polydiorgano-siloxane having a viscosity of about 500 to 2,000,000 centipoise at 20°C and a cross-linking agent with or without a hardening catalyst.
Patent CA-1287869-C (CA)
Title: Circuit for supervising contact for passenger protective device
Inventor: KUMASAKA TORU
IPC: G01R31/00
Filed: 1986-11-28
Granted: 1991-08-20
Abstract: ABSTRACT OF THE DISCLOSURE         A  contact  supervising  circuit  for  a  rider protective device, in which an ignition switch, a collision sensor, and a detonator are connected in series to a DC power  source,  a monitoring  resistor  is  connected  in parallel to the collision sensor, and a monitoring switch is connected  in series to the monitoring resistor.   The device comprises delay means for closing a contact of the monitoring switch with a period of delay to interrupt a monitoring  current  flowing  from  the  DC  power  source through the monitoring resistor for a predetermined period of  time  after  turning-on of  the  ignition  switch.   The device further comprises assertion means for supervising the monitoring current and for asserting the fact that the monitoring  current  does  not  flow  during  the  period  of delay in which the closing the contact of the monitoring switch is delayed by the delay means.
Patent CA-1264277-C (CA)
Title: Prepress apparatus and method
Inventor: BISHOP ROGER B
IPC: B62D65/00
Filed: 1986-12-23
Granted: 1990-01-09
Abstract: ABSTRACT An apparatus and method for prepressing an assembly of stacked, superimposed glass and plastic sheets for subsequent autoclave lamination to provide a glazing. The apparatus includes a frame positioned between a delivery conveyor and a discharge conveyor and carrying prepress and support rollers. An assembly arrives on the delivery conveyor and is aligned and rotated ninety degrees before entry into the frame. The prepress rollers are rotatably mounted in pairs and attached to air cylinders which retract the rollers during entry to clear a vacuum ring which extends about the peripheral edge of the assembly such that a vacuum can be drawn on the assembly during the application of pressure and then extend the rollers into contact with an upper surface of the assembly to apply pressure thereto. The assembly is supported from its bottom side by the support rollers which are rotatably attached to the frame and are located on either side of a plurality of drive rollers which are rotatably attached to the frame in pairs. The drive rollers are of different diameters and are adjustably mounted on an axis of rotation which is tilted from the horizontal path of the assembly. The drive rollers are driven to move the assembly through the frame while the prepress rollers apply pressure to the assembly. The different diameters and the tilted axis of rotation compensate for different lengths of the paths of travel of the drive rollers along the surface of assemblies of curved or bent sheets.
Patent CA-1324150-C (CA)
Inventor: FELDER ERNST
IPC: C07D401/12
Filed: 1987-01-07
Granted: 1993-11-09
Abstract: - a -ABSTRACT OF THE DISCLOSURE          Compounds suitable for NMR imaging having the formula:       (I) wherein a      is 2 or 3; b    is an integer from 0 to 4;          Me(a+) is Fe(2+), F2(3+), Gd(3+)  or Mn(2+);          E(b+)  is an ion of an alkali metal, alkaline earth metal, alkyl ammonium, alkanol ammonium, polyhydroxyalkyl ammonium, or basic protonated amino acid, said ions representing a total charge of b; m      is an integer from 1 to 5;          R      is H, alkyl with from 1 to 8 carbon atoms, alkyl with from 1 to 8 carbon atoms wherein from 1 to 5 carbons are substituted with OH; aralkyl with 1 to 4 aliphatic carbon atoms; phenyl or phenyl substituted by halogen, hydroxyl, carboxyl, carboxamide, ester, SO3H, sulfonamide, lower alkyl, lower hydroxy alkyl, amino, acylamino; (poly)oxa-alkyl with 1 to 50 oxygen atoms and from 3 to 150 carbon atoms, wherein 1 to 5 hydrogen atoms may be substituted by OH;                         - b -R1     is the same as R2 or is -CH2COOZ, -CH(CH3)COOZ, CH2CH2-N(CH2COOZ)2, a hydroxy arylalkyl, hydroxy pyridylalkyl, hydroxy aryl(carboxy)alkyl or hydroxy pyridyl-(carboxy)-alkyl radical, where the aryl or pyridyl radical may be substituted by hydroxyl, hydroxy alkyl, alkyl, halogen, carboxyl or SO3H;          R2     is -CH2COOZ, -CH(CH3)COOZ,      ,          , or               ;     wherein R3 is -CH2COOZ, -CH(CH3)COOZ or a monovalent radical having the structure R-O-(CH2)m-?H-COOZ;       X  is a direct chemical bond, -O-, -S-, -NH-, -?-CH2COOZ or -?-CH(CH3)COOZ; n  is the integer 2 or 3, with the proviso that when X represents a direct bond, n is 1, 2 or 3;        Z   is hydrogen or a unit of negative charge, and -(CH2)m- may also be -CH2-C(CH3)2-.        The compounds are relatively simple, well tolerated, partially endowed with organ specificity and are suitable for application in nuclear spin tomography.  The compounds may be - c -prepared by reacting inventive free polyamino-polycarboxylic acids having the formula             (Ia) where R, R1, R2 and m have the same meaning as in formula I, or alkali metal, alkaline earth metal and/or amino salts of said acids, with salts, oxides, or hydroxides of iron(2+), iron(3+), gadolinium(3+), or manganese(2+), or with the basic salts of these metal ions.  Imaging compositions and methods of use are also disclosed.
Patent CA-1295085-C (CA)
Title: Heptanoyl-glu-asp-ala-amino acid immunostimulants
Inventor: BRIGHT GENE M
IPC: C07K5/02
Filed: 1987-01-21
Granted: 1992-01-28
Abstract: HEPTANOYL-GLU-ASP-ALA-AMINO    ACID IMMUNOSTIMULANTS       Abstract Peptides useful as antiinfective agents, immuno-modulators for stimulation of host defenses in patients with an increased risk of bacterial infections, intermediates and process therefor.
Patent CA-1303320-C (CA)
Inventor: MEYERS ARNOLD G
IPC: B29C41/08
Filed: 1987-03-23
Granted: 1992-06-16
Abstract: ABSTRACT           A method of manufacturing a double-walled container for storing corrosive materials involves creating an inner flexible tank within an outer rigid tank by coating an interior surface of the outer tank with plastic material under conditions that allow the plastic material to separate from the inner surface of the outer tank.  By this method, the mold for the inner tank is the interior of the outer tank.  With previous double-walled tanks, the inner wall is a large plastic bag having dimensions similar to the interior dimensions of the outer tank.  It is often difficult to insert this plastic bag into the outer tank.
Patent CA-1275479-C (CA)
Title: Collision avoidance system
Inventor: LITCHFORD GEORGE B
IPC: G01S3/02
Filed: 1987-04-16
Granted: 1990-10-23
Abstract: ABSTRACT           A position-finding collision avoidance system (CAS) at an Own station within the service areas of at least two identified SSRs at known locations derives differential azimuth (A), differential time of arrival (T), identity and altitude data regarding one or more transponder-equipped Other station from standard ATCRBS interrogations and replies.  These data are used to compute the positions of Own and Other stations for display at the Own station.
Patent CA-1279998-C (CA)
Title: Lip-type sealing system for a removable bottom founded structure
Inventor: GOODACRE JOHN H
IPC: E02B17/00
Filed: 1987-05-19
Granted: 1991-02-12
Abstract: ABSTRACT OF THE DISCLOSURE       The Removable Bottom Founded Structure (RBFS) is an offshore platform for petroleum drilling and producing operations intended for deployment in waters with severe weather and iceberg conditions.  The structure is normally held down by gravity, but during the deballasting proce-dure a hold-down system is employed to keep the platform on the subbase until site evacuation.  The system that is used to hold the platform down onto the subbase is located where the platform meets the subbase.  It operates on the principle of hydrostatics.  On the underside of the columns there are multiple chambers which may be evacuated by pumping and which are vented to the outside atmosphere. Flexible seals that define these chambers are positively engaged by this evacuation to create a fluid-tight seal so that no seawater will enter the evacuated chambers.  The reduction of the buoyancy forces will hold the platform onto the subbase until such time as the platform is totally deballasted.  Once that has occurred, the hydro-static hold-down system is disengaged and the platform will quickly rise to the surface.
Patent CA-1300019-C (CA)
Title: Transdermal absorption dosage unit for estradiol and other estrogenic steroids and process for administration
Inventor: CHIEN YIE W
IPC: A61K31/565
Filed: 1987-05-29
Granted: 1992-05-05
Abstract: ABSTRACT            TRANSDERMAL ABSORPTION DOSAGE UNIT            FOR ESTRADIOL AND OTHER ESTROGENIC          STEROIDS AND PROCESS FOR ADMINISTRATION     This invention relates to a novel transdermal absorption dosage unit comprising a backing layer, an adjoining layer of solid polymer matrix in which estradiol or another steroidal pharmaceutical having estrogenic activity is microdispersed; and a biologically acceptable adhesive means by which the dosage unit adheres to the skin of the subject being administered said estradiol or another said steroidal pharmaceutical and adapted to permit transdermal absorption of said estradiol or another said  steroidal  pharmaceutical.   Additionally,  the  invention relates  to  improved  estradiol  or  other  estrogenic  steroid maintenance therapy.
Patent CA-1324817-C (CA)
Inventor: BARSOTTI EDWARD J
IPC: A61H23/02
Filed: 1987-06-29
Granted: 1993-11-30
Abstract: ABSTRACT An ultrasound therapy device has a hand-held transducer connected to a base unit having a front display and control panel.  A control circuit within the base unit is microprocessor-based and enables an operator to select various output modes, intensities and durations.  Transducer current, voltage, and phase angle are monitored for servo control, coupling detection, and fault protection of the output from an efficient power amplifier.  Among the front panel displays is a percentage of coupling bar graph.
Patent CA-1311231-C (CA)
Title: Electronic temperature control system
Inventor: BERGMANN KONRAD
IPC: G05D23/13
Filed: 1987-07-20
Granted: 1992-12-08
Abstract: A B S T R A C T           An electronic temperature control unit for a mixing valve for plumbing fixtures is disclosed.  The loop gain in the control unit is at least approximately inversely proportional to the instantaneous slope of the characteristic curve of the mixing valve, and the slope of the characteristic curve is determined from the instantaneous conditions of valve opening, hot and cold supply temperatures and mix temperatures.
Patent CA-1306751-C (CA)
Title: 2,3-diaminoacrylnitrile derivatives
Inventor: MIKUMA KATSUNORI
IPC: C07C323/00
Filed: 1987-08-31
Granted: 1992-08-25
Abstract: A B S T R A C T            The  present  invention relates  to  2,3-diaminoacrylonitrile derivatives or salts thereof, having the formula   wherein R represents an alkyl group which may be substituted by (unsubstituted  or  substituted phenyl  groups,  halogen  atoms, C1-6 alkoxycarbonyl groups, carboxy groups, C1-6 alkoxycarbonyl C1-6  alkylthio  groups,  hydroxy  groups,  mercapto  groups,  or heterocyclic groups containing oxygen atoms), an alkenyl group, a cycloalkyl group, an aryl group which may be substituted by (halogen   atoms,   C1-6   alkyl   groups,   cycloalkyl   groups, nitro-groups,  unsubstituted or substituted phenyl or phenoxy groups)  or  heterocyclic  groups  containing  oxygen  atoms  or sulfur atoms.  The 2,3-diaminoacrylonitrile derivatives can be used as starting materials for the production of pharmaceutical and/or  agricultural  intermediates  such  as  cyanoimidazoles, cycnopyrazines or other cyano-substituted heterocycles.
Patent CA-1278439-C (CA)
Inventor: FOGELBERG MARK J
IPC: F16H48/30
Filed: 1987-09-04
Granted: 1991-01-02
Abstract: FOUR WHEEL DRIVE TRANSFER CASE            Abstract A four wheel drive transfer case (24) having a three element planetary gear differential  (38)  connected to the output shaft (40) of a transmission and having two output shafts  (42,44) which are driven by the differential in a manner such that rotary motion of any one shaft effects rotary motion of the other shafts in a predetermined timed relationship. The transfer case further includes an electromagnetically actuated friction clutch assembly (46) including a ball ramp mechanism and having frictionally engageable members (92,94) for operably interconnecting two of the planetary gear components in a manner such that relative rotation between the two output shafts (44,42) is modulated by a torque level established between the frictionally engageable members of the clutch.
Patent CA-1293370-C (CA)
Inventor: THOLOME ROGER
IPC: B05B13/04
Filed: 1987-12-30
Granted: 1991-12-24
Abstract: Installation de projection de peinture, notamment de peinture à l'eau, utilise un automate. Selon l'invention, l'automate porte un réservoir de produit de revêtement susceptible d'être connecté pendant un cycle de changement de couleur à l'un des circuits de distribution de produit de revêtement, à un circuit de distribution de produit de nettoyage et à un circuit d'évacuation de déchets. Cet agencement permet à la fois de résoudre le problème des changements de couleur ainsi que le problème de l'isolement galvanique entre les moyens de distribution et les moyens de projections.
Patent CA-1341520-C (CA)
Inventor: SONIGO PIERRE
IPC: C12N15/09
Filed: 1988-01-22
Granted: 2007-01-30
Abstract: The invention concerns peptides with immunological properties in common with those of the peptide backbone of the peptides of HIV-2 class viruses, specifically glycoprotein with a ~ HIV-2 envelope, characterised in that they also have a peptidic structure in common with the peptic backbone of the peptides of SIV, specifically glycoprotein with an SIV envelope. The invention concerns diagnostic compositions capable of detecting an infection caused by HIV-2 and vaccine compositions.",
Patent CA-1287150-C (CA)
Title: Synchronisation arrangements for a digital telecommunications exchange system
Inventor: CHOPPING GEOFFREY
IPC: H04L7/00
Filed: 1988-03-10
Granted: 1991-07-30
Abstract: ABSTRACT      SYNCHRONISATIONS ARRANGEMENTS FOR A DIGITAL TELECOMMUNICATIONS EXCHANGE SYSTEM     The synchronisation arrangement includes a waveform and synchronisation information generator to supply synchronisation information for transmission with a data stream over digital switching networks. The synchronisation information includes two different patterns, phased displaced with respect to each other. Interfaces connect peripheral devices to the networks and are adapted to detect and validate the synchronisation information. The checks made are in respect of detecting both patterns, the amount of phase displacement, and the correct sequence. If the synchronisation information is invalid, the detecting interface selects a data stream from another network exclusively for use by the corresponding peripheral device.
Patent CA-1296950-C (CA)
Title: Apparatus and method for continuously producing at a substantially constant flow rate a strip of dough of substantially uniform dimensions
Inventor: MORIKAWA MICHIO
IPC: A21C3/02
Filed: 1988-03-30
Granted: 1992-03-10
Abstract: Abstract APPARATUS AND METHOD FOR CONTINUOUSLY PRODUCING       AT A SUBSTANTIALLY CONSTANT FLOW RATE A STRIP       OF DOUGH OF SUBSTANTIALLY UNIFORM DIMENSIONS     An apparatus for continuously producing a dough strip of substantially uniform dimensions is provided.  The apparatus (2) comprises a hopper (4) having a divider (8) at its bottom, a conveyor (10) with a weighing device (12), a transfer conveyor (13), a thickness defining device (24) mounted on the transfer conveyor (13) and the width defining members (26) between the transfer conveyor (13) and the thickness defining device (24).       In this apparatus, the dough portions supplied from the hopper (4) are weighed and supplied onto the transfer conveyor (13) one after another.  By regulating the width and thickness of the dough, the length of the dough is made to be proportional to its weight.  Thus the dough portion is supplied onto the transfer conveyor when it has conveyed the preceding dough portion a distance proportional to the weight thereof.  The dough portions are connected to each other to make a dough strip when they pass through the thickness defining device (24) and the width defining members (26).
Patent CA-1283891-C (CA)
Title: Support arrangement for a vehicle headlamp
Inventor: VAN DUYN PAUL D
IPC: B60Q1/00
Filed: 1988-05-12
Granted: 1991-05-07
Abstract: SUPPORT ARRANGEMENT FOR A VEHICLE HEADLAMP            Abstract of Disclosure A support arrangement for a vehicle headlamp assembly that includes a stanchion that supports the lamp body through two pivotal connections and facilitates the installation of the lamp body a support panel located at the front end of a motor vehicle.
Patent CA-1294017-C (CA)
Title: Deactivatable coded marker and magnetic article surveillance system
Inventor: WEAVER JON N
IPC: G08B13/24
Filed: 1988-05-20
Granted: 1992-01-07
Abstract: Abstract of the Invention A deactivatable coded marker for use in article surveillance systems has an electrically conductive element at least partly surrounding the core, by reason of which the marker will generate a phase shifted harmonic signal responsive to a reference signal.  A magnetizable element of high coercivity is adjacent to and overlying the electrically conductive material, the marker generating the phase shifted harmonic signal when the high coercivity element is not magnetized but generating a non phase shifted harmonic signal responsive to the reference signal when the high coercivity element is magnetized, whereby the high coercivity element neutralizes the effect of the electrically conductive element when magnetized.  The deactivatable marker may have a plurality of cores, a plurality of electrically conductive elements and a plurality of separately magnetizable elements, forming respective and independently activatable and deactivatable marker parts.  An article surveillance system for use with such deactivatable markers has an automatic gain control circuit for continuously adjusting the intensity of transmitted reference signals responsive to the intensity of the received harmonic signals to compensate for the variation due to marker presence in a detection zone, thereby preventing random variation in the phase shift of the harmonic signals.
Patent CA-1302125-C (CA)
Inventor: ASANO MASAMI
IPC: C22C21/10
Filed: 1988-05-24
Granted: 1992-06-02
Abstract: BRAZED ALUMINUM ARTICLE     ABSTRACT OF THE DISCLOSURE        A brazed aluminum article comprising at least two aluminum members brazed together with a filler metal, which consists essentially of: zinc     :  from 20 to 80 wt.%, silicon  :  from  1 to 11 wt.%, and the balance being aluminum and incidental impurities.            The above-mentioned filler metal may further additionally contain copper within the range of from 0.1 to 10 wt.%.  The ratio of the silicon content to the aluminum content in the above-mentioned filler metal should preferably be within the range of from 0.05 to 0.12.