baber/WOPTO huggingface dataset:
Patent CA-1310802-C (CA)
Title: Construction board grid system with imprint and method of using same
Inventor: LEWIS DAVID L
IPC: E04D13/16
Filed: 1989-05-02
Granted: 1992-12-01
Abstract: ABSTRACT    An insulating panel for buildings has an insulating core with one face imprinted with a grid pattern and a multiplicity of rectilinear lines radiating from one corner and defining increasing included angles relative to the base side of the panel which corresponds to pitch lines of roofs.  The pitch line of a roof may be determined, and then the equivalent angular line located on the printed face.  The panel may be cut along this line to abut closely the structural member of -the roof extending at that angle.  Vertical and horizontal measurements of the space in which the panel is to be fitted can be readily transposed to the grid pattern for making perpendicular or horizontal cuts therealong.   m e panel is conveniently formed by imprinting a facing sheet member and securing it to a synthetic resin core member.
Patent CA-1322115-C (CA)
Title: Preformed bands with lingual extensions
Inventor: BERGERSEN EARL O
IPC: A61C7/00
Filed: 1989-06-06
Granted: 1993-09-14
Abstract: ABSTRACT       A preformed molar band is provided for use in human dentition correction which includes a wire extension preformed to lie against the lingual surface of the posterior teeth including the canine which has a more easily bendable portion anterior to the canine to permit the wire to be bent in the mouth to wrap around the mesial surface of the canine.
Patent CA-1339529-C (CA)
Title: Backing color and luminance non-uniformity compensation for linear imagecompositing
Inventor: VLAHOS PETRO
IPC: H04N9/75
Filed: 1989-06-28
Granted: 1997-11-04
Abstract: A linear image compositing system which corrects for nonuniform luminance and/or color of the colored backing without incurring the penalties of edge glow, edge darkening, loss of edge detail and other anomalies.  A control signal is created directly proportional to the luminance of the colored backing and controls the level of the BG scene.  Unless the control signal is corrected, the background scene will contain all the brightness and color variations occurring on the colored backing.  Correction factors are developed by comparing the RGB video obtained from the backing before the subject is put in place, with the ideal values of RGB that would have been obtained from a perfect backing. These correction factors correct the RGB video when the scene is scanned with the subject in place. The control signal, being zero in the subject area, may be used to inhibit the corrections in the subject area.
Patent CA-1317604-C (CA)
Title: Dispositif d'evacuation des deblais pour la realisation de tranchees de grande profondeur
Inventor: BOLLINGER KARL
IPC: E21B21/00
Filed: 1989-07-25
Granted: 1993-05-11
Abstract: L'invention est relative à un dispositif pour l'évacuation de déblais résultant du forage d'une tranchée ou d'une excavation sous boue, de grande profondeur. La canalisation d'évacuation des déblais comporte une première section disposée au voisinage des fraises de forage qui est constituée par un tube télescopique et une seconde section constituée par un tube flexible raccordée à la première section par une de ses extrémités et dont l'autre extrémité aboutit au voisinage du sol au point de déchargement des déblais, cette seconde section étant supportée entre ses deux extrémités par une poulie qui est suspendue à la partie supérieure de l'engin de levage et dont la hauteur peut être modifiée en cours de travail.
Patent CA-1307593-C (CA)
Title: Closed loop adaptive raster deflection signal generator
Inventor: BENSON DAVID J
IPC: G09G1/16
Filed: 1989-08-03
Granted: 1992-09-15
Abstract: ABSTRACT OF THE DISCLOSURE A raster deflection signal generator that generates deflection signals in accordance with sweep control signals provided by a programmable timing generator.  The programmable timing generator stores digital signals representative of the desired sweep control signals so as to tailor the sweep timing to the input video channel.  The digital sweep control signals are synchronized to the input video channel by locking a horizontal sync pulse generated by the programmable timing generator to the horizontal sync pulse of the video input channel by a phase locked loop.  Each deflection sweep is compared to a threshold voltage representative of screen center to provide a duty cycle signal in accordance with drift of the TV image from screen center.  The duty cycle signal is filtered and sampled and fed back to the sweep generator so as to maintain the deflection sweeps properly centered.
Patent CA-1340711-C (CA)
Inventor: HAYASHI KYOZO
IPC: C07K14/82
Filed: 1989-08-28
Granted: 1999-08-17
Abstract: Disclosed is a novel polypeptide whose N-terminus is EAQ and which is composed of 60 amino acids. The polypeptide is produced from human breast cancer cell MCF7, or human gastric cancer cell MKN-95 or KATO-III, which polypeptide has a isoelectric point of 4.3, a molecular weight of 6,661 and the following amino acid sequence:      EAQTETCTVAPRERQNCGFPGVTPSQCANKGCCFDDTVRGVPWCFYPNTIDVPP      EEECEF      The polypeptide may be used for diagnosis of cancer or as a therapeutic agent for carcinoma.
Patent CA-1331069-C (CA)
Title: Clear, non-slumping silicone sealants
Inventor: KAMIS RUSSELL P
IPC: C08K3/00
Filed: 1989-09-12
Granted: 1994-07-26
Abstract: CLEAR, NON-SLUMPING SILICONE SEALANTS                Abstract A process for producing a silicone sealant which is stable in the absence of moisture and having a slump of less than 1 inch mixes a polydiorganosiloxane polymer having hydroxyl or alkoxysilethylene endblocking, an alkoxysilane crosslinker and a titanium catalyst; then adds a reinforcing filler.
Patent CA-1325435-C (CA)
Inventor: YAMAOKA FUMIYUKI
IPC: F16F9/512
Filed: 1989-09-18
Granted: 1993-12-21
Abstract: ABSTRACT OF THE DISCLOSURE           A shock absorber includes variable orifices in tandem  fashion  for  achieving  linear  variation  charac-teristics of damping force according to variation of the piston stroke.   one of the variable orifices is provided with variation characteristics of flow restriction for a greater variation rate of the damping force in low piston stroke speed range,  and the other is provided variation characteristics of flow restriction for a greater variation rate of the damping force in the intermediate and high piston stroke speed range.   The variable orifice may be provided in a piston assembly or in the alternative in a bottom  fitting  in  case  of  a  double-action  type  shock absorber.
Patent CA-1332786-C (CA)
Inventor: TAYA SHIRO
IPC: C02F1/20
Filed: 1989-09-20
Granted: 1994-11-01
Abstract: Disclosed is a boiler chemical having both oxygen scavenging function and softening function.  The boiler chemical contians a starch phosphate and/or a water-soluble salt thereof.  A starch phosphate and/or a water-solbule salt thereof are/is added to the boiler feed water in a given amount or an amount as determined by the phosphate ion concentration in the boiler water and scaled, as measured, whereby the boiler is prevented from being corroded.
Patent CA-1321401-C (CA)
Title: Aromatic polyether sulphones
Inventor: REUTER KNUD
IPC: C08G75/23
Filed: 1989-09-21
Granted: 1993-08-17
Abstract: Abstract Aromatic polyether sulphones Polyether sulphones based on diphenols corresponding to the following general formula (I):                        )            (I) wherein R1 and R2, independently represent hydrogen, halogen, C1-C8 alkyl, C5 or C6 cycloalkyl, C6-C10 aryl, or C7-C12 aralkyl; m represents an integer of from 4 to 7;           R3 and R4, may be selected individually for each X and independently represent hydrogen or C1-C6 alkyl, and X represents carbon; with the proviso that, on at least one atom X, R3 and R4 both represent alkyl, the production thereof, films made from these polyether sulfones, composite films with other plastic materials and application of the films in gas permeation.             Le A 26 320
Patent CA-1322428-C (CA)
Inventor: KEIL GUENTER
IPC: C08G69/32
Filed: 1989-09-29
Granted: 1993-09-21
Abstract: Abstract of the disclosure             HOE 88/F 296 Wholly aromatic polyamides, processes for preparing them and structures formed from them.            Aromatic  copolyamides, soluble  in  organic  polyamide solvents, comprise at least 95 mol% of the recurrent structural units of the formulae A     -OC-Ar-CO-B   -HN-Ar'-NH-C :            D :              and up to 5 mol% of structural units containing m-bonds.            Here,   Ar- and -Ar'-  are divalent,  unsubstituted or substituted aromatic radicals, the valency bonds of which are in the para-position or in a comparable coaxial or parallel position, and -R is a lower alkyl radical.
Patent CA-1338722-C (CA)
Inventor: HANSSON GOERAN
IPC: A61K38/21
Filed: 1989-09-29
Granted: 1996-11-19
Abstract: The present invention relates to the use of gamma--interferon for the preparation of a pharmaceutical preparation for the treatment of vascular stenosis caused by e.g. intimal hyperplasia, including the treatment of restenosis following treatment of arterial stenosis or occlusion.     In a preferred embodiment the present invention relates to the use of gamma-interferon for the treatment of arterial stenosis following vascular surgery and/or angioplasty.
Patent CA-1325090-C (CA)
Inventor: FERGUSON DANIEL J
IPC: B32B27/08
Filed: 1992-06-26
Granted: 1993-12-14
Abstract: ABSTRACT         Improved shrink, toughness and barrier properties are achieved by a multi-layer, thermoplastic, shrink film having a substrate layer of very low density polyethylene and a gas barrier layer of vinylidene chloride copolymer or ethylene-vinyl-alcohol.          A thermoplastic polymeric layer is located on the side of the barrier layer opposite to the polyethylene layer.  The film is particularly useful for making bags for packaging large cuts of fresh red meat.
Patent CA-1340655-C (CA)
Title: Block copolymer, method of making the same, diamine precursors of the same, method of making such diamines and end products comprising the block copolymer
Inventor: TUSHAUS LEONARD A
IPC: C09J7/02
Filed: 1997-05-16
Granted: 1999-07-13
Abstract: Block copolymers having a repeating unit comprised of polysiloxane and urea segments are prepared by copolymerizing certain diaminopolysiloxanes with diisocyanates. The invention also provides novel diaminopolysiloxanes useful as precursors in the preparation of  the block copolymers and a method of making such diaminopolysiloxanes. Pressure sensitive adhesive compositions comprising the block copolymer are also provided as are sheet. materials coated with the same.
Patent DK-149699-C (DK)
Inventor: TIMARI JALI
IPC: F41A3/66
Filed: 1983-06-20
Granted: 1987-04-06
Abstract: PCT No. PCT/FI82/00050 Sec. 371 Date Jun. 27, 1983 Sec. 102(e) Date Jun. 27, 1983 PCT Filed Oct. 27, 1982 PCT Pub. No. WO83/01679 PCT Pub. Date May 11, 1983.The invention concerns an automatic, mass-obturated hand firearm comprising a body (1) with handle (2), a barrel (3) joined to the body, a breech block (4) with guide (5) constituted by the body and with cocking and firing mechanism (7), the guide of the breech block ascending rearward so that the rearward path of motion of the breech block deviates upward from the center-line (8) of the barrel. The purpose is to eliminate the problem of automatic hand firearms that during shooting the barrel tends to rise upwards. As taught by the invention, when the breech block (4) is in its forward position its center of gravity (9) is located forward of the handle (2). The breech block (4) is preferably disposed to have its major part forward of the rear end (10) of the barrel (3). Furthermore, the center of gravity (9) of the breech block (4) is preferably located forward of the rear end (10) of the barrel (3). The guide (5) of the breech block (4) forms a preferably obliquely forward and downward inclined surface, against which the breech block rests so that when the rearward directed recoil force acts on the breech block this plug moves rearward and the surface of the breech block hits against the surface of the guide, producing on the body (1) a moment turning downward the muzzle of the barrel (3).
Patent DK-157527-C (DK)
Inventor: JENSEN OLE ROGER
IPC: A61F5/44
Filed: 1983-09-29
Granted: 1990-06-18
Abstract: A drainage bag employs a non-return valve assembly including at least one baffle positioned between the top and bottom of the bag. Each baffle extends completely across the interior of the bag and includes an upper portion which is continuously attached to one face of the bag and a lower portion which is attached to an opposite face of the bag at spaced intervals so as to form at least one opening adapted to permit liquid to flow readily from the top of the bag to the bottom of the bag while inhibiting liquid from flowing from the bottom of the bag to the top of the bag.
Patent FI-68504-C (FI)
Inventor: HARRIS PETER
IPC: A23J1/00
Filed: 1981-11-24
Granted: 1985-10-10
Abstract: A novel soluble protein aggregate is described which may be prepared from whey by suitable methods of alkali treatment and concentration, particularly using ultrafiltration to remove selectively calcium phosphate and lactose. The product is readily heat-settable and suitable for replacing at least part of the egg ingredient in cake mixes.
Patent FI-79502-C (FI)
Inventor: SALEEB FOUAD ZAKI
IPC: B01J20/04
Filed: 1985-09-26
Granted: 1990-01-10
Abstract: A carbon dioxide sorbent is disclosed which comprises calcium hydroxide at a level of from 70 to 95% by weight based upon the total dry weight of the sorbent, sodium hydroxide, potassium hydroxide or admixture thereof at a level of from 5 to 15% by weight, optionally calcium chloride at a level of from 5 to 15% by weight and less than 1.5% moisture. Also disclosed is a method for packaging coffee utilizing the carbon dioxide sorbent.
Patent FI-84112-C (FI)
Inventor: RUCKERT HANS
IPC: G03F7/105
Filed: 1986-11-21
Granted: 1991-10-10
Abstract: A positive-working radiation-sensitive mixture is described that contains (a) a radiation-sensitive compound which forms a strong acid under the action of actinic radiation, (b) a compound with at least one C-O-C bond cleavable by acid, (c) a binder which is insoluble in water but soluble in aqueous-alkaline solutions, and (d) a polymethine dye. The polymethine dyes used are hemioxonol dyes or symmetrical cyanine dyes. In the light-sensitive mixture, these dyes effect high sensitization and high image sharpness contrast which, in addition, is substantially irreversible.
Patent FI-94308-C (FI)
Inventor: HAIKONEN PENTTI
IPC: G06T9/00
Filed: 1993-07-05
Granted: 1995-08-10
Abstract: The invention relates to a method and a device for the compression of a digitally encoded video image in connection with transmission. In order that a satisfactory prediction block could be found irrespective of the extent of motion occurring in the image, (a) at least the first image in a video sequence is transmitted as such or compressed to a receiver, (b) image content is subjected to classification at the beginning of the video sequence to be transmitted by dividing the image into blocks having n x m pixels and deriving an identifier (FD) describing the image content of these blocks and storing the image content of the image block in a first memory (104) at an address determined by said identifier (FD), the storing taking place such that at least one image content data item remains in the memory for each identifier; (c) after the completed classification a memory address is similarly derived from an image block to be transmitted, and the image content data obtainable from the obtained memory address is used as a prediction block candidate by performing a comparison between the image blocks in a manner known per se; (d) if the result of the comparison fulfils a predetermined correspondence condition, said memory address is indicated to the receiver; and (e) if the predetermined correspondence condition remains unfulfilled, the image block is transmitted to the receiver in a manner known per se. <IMAGE>
Patent NO-159909-C (NO)
Inventor: VETTER HEINZ
IPC: B29C48/305
Filed: 1983-10-27
Abstract: 1. Plastics board, consisting of a core layer of polycarbonate plastics containing not more than 0.5% by weight of a UV absorber, and consisting, on at least one side of the core layer, of a covering layer of plastics, coextruded with the core layer, containing at least 3% by weight of a UV absorber, characterised in that the covering layer consists of polycarbonate plastics.
Patent NO-169148-C (NO)
Inventor: JOHANSSON BENGT-GOERAN
IPC: F16L5/02
Filed: 1987-11-10
Abstract: The invention relates to a frame structure for providing a lead-through facility for passing cables or like devices sealingly through a wall or like structure. The frame construction is substantially of rectangular configuration and is intended to be filled with packing pieces made of a material which has a given compressibility, in a manner to present through-passing holes which correspond in size and in number to the size and the number of cables or like devices to be passed through the frame construction. The invention is mainly characterized in that the frame construction comprises a plurality of mutually interconnected frame members (1-4) namely at least one frame side-piece (1-3) for each side of the frame, and one corner piece (4) for each corner. The frame construction also comprises partition walls (7-9) which divide the interior of the frame construction into sections substantially perpendicularly to the frame side-pieces (1-3) in the case of frame sides which comprise more than one frame side-piece (1-3). The partition walls (7-9) have the same length as those frame side-pieces (1-3) that extend parallel therewith. A connector device (10) is provided for connecting mutually adjacent and/or intersecting partition walls (7-9) one to the other.
Patent NO-176806-C (NO)
Inventor: RAPP ROBERT ANTHONY
IPC: C04B35/65
Filed: 1988-07-01
Abstract: A heat storage medium comprising a body of parent metal and an intrinsically cohesive ceramic layer formed integrally with the metal body and encapsulating said metal body is produced by the directed oxidation of a body of parent metal outwardly from the surface of said body to form integrally with the body of parent metal a layer of oxidation reaction product which encapsulates unreacted parent metal and forms a cavity resulting from the depletion of parent metal.
Patent AU-721852-C (AU)
Title: Lipid metabolism improving agent
Inventor: HORI GORO
IPC: A23L13/60
Filed: 1996-09-06
Granted: 2001-08-30
Abstract: The present invention relates to a protein/phospholipid or protein hydrolyzate/phospholipid complex containing 10 wt% or more of bound phospholipid, a lipid metabolism improving agent comprising the complex, and a functional food comprising the complex. The present invention provides a lipid metabolism improving agent and a functional food, containing the complex.
Patent CA-2008968-C (CA)
Title: Single revolution drive system including a rotary timing cam
Inventor: NOBILE JOHN R
IPC: B41L19/00
Filed: 1990-01-31
Granted: 1999-08-31
Abstract: In a machine including structure for sensing a sheet fed to the machine, an improvement comprising: a rotary timing cam, an actuating member movable into and out of locking engagement with the cam; apparatus for controlling the actuating member, the controlling apparatus including resilient structure for urging the actuating member to move into and out of locking engagement with the cam; and the sensing structure including structure for normally latching the controlling apparatus for preventing the resilient structure from moving the actuating member out of locking engagement with the cam, and the latching structure unlatching the controlling apparatus for permitting the resilient structure to move the actuating member out of locking engagement with the cam when the sensing structure senses a sheet fed to the machine.
Patent CA-2009235-C (CA)
Title: Plug retainer
Inventor: KLAHN FRANCIS C
IPC: F16L55/10
Filed: 1990-02-02
Granted: 1994-09-06
Abstract: A plug retainer for a tube plug. The plug head and inboard end of the plug are captured by a locking cup and cap screw. The locking cup is threadably engaged in the open end of the tube plug. The cap screw shank extends through a bore in the locking cup and is threadably engaged with the mandrel in the tube plug. Compression rings on the locking cup and cap screw seal the locking cup to the tube plug and the cap screw to the locking cup to prevent leakage. The locking cup is crimped on the cap screw by the use of flutes on the cap screw head.
Patent CA-2010243-C (CA)
Title: Process for preparation of aluminoxane
Inventor: MAEZAWA HIROSHI
IPC: C07F5/06
Filed: 1990-02-16
Granted: 1996-03-26
Abstract: The present invention relates to a process for preparing aluminoxane which comprises reacting an organoaluminum com-pound and water in a solvent system containing solvent having a higher boiling point than that of the organoaluminum compound, and condensing the resulting reaction mixture under atmospheric pressure or reduced pressure.    The present invention further relates to a process for preparing aluminoxane which comprises reacting an organoaluminum compound and water, adding a solvent system containing solvent having a higher boiling point than that of the organoaluminum compound to the above obtained reac-tion mixture, and condensing the resulting solution under atmospheric pressure or reduced pressure.    In accordance with the process of the present invention, high purity and high activity aluminoxane can be produced in a simplified manner.  Moreover, a solution of high purity aluminoxane ob-tained by the process of the present invention can be used as such as a catalyst component for production of olefin-based polymers and styrene-based polymers and thus it does not need a step of dissolving or preparing a slurry.
Patent CA-2010451-C (CA)
Title: N-phase sinewave converter
Inventor: WASHBURN ROBERT D
IPC: H02M7/48
Filed: 1990-02-20
Granted: 1995-08-29
Abstract: A DC to AC sinewave converter having an FET with its gate terminal coupled to a switching signal which turns the  FET  on  and  off.   A pair  of parallel,  oppositely conductive diodes couples the drain terminal of the FET to a resonant circuit that is responsive to a source of DC voltage.   A  clamping  diode  is  connected  between  the parallel diodes and the source terminal of the FET for preventing  the  drain  and  source  terminals  from  being reverse biased.
Patent CA-2014951-C (CA)
Title: Amelioration of soil for tree planting
Inventor: HOLLEY MICHAEL N H
IPC: E02F3/413
Filed: 1990-04-19
Granted: 1999-04-27
Abstract: A method of preparing land for tree planting includes the step of ameliorating small zones of the land required for planting.  These zones may be between the rows of stumps after tree felling and are of the order of one metre square and 25 to 75 cms deep.  The zones are ameliorated by grabbing a volume of soil in selected zones, which disturbs the soil in those zones, and allowing it, in an ameliorated state, to re-occupy that volume.
Patent CA-2021312-C (CA)
Inventor: HOFSTETTER MEINRAD
IPC: G01N33/543
Filed: 1990-07-17
Granted: 1999-02-16
Abstract: The   analyser   unit   for   heterogeneous immunological tests has three rotors, namely a reagent rotor, a sample rotor and a reaction rotor; each rotor has seats for vessels, which are arranged in circles about the respective rotor axis; at least two of the rotors are arranged concentrically to one another; the rotors can be brought into a plurality of rotating positions in which at least one of the openings is located in a pre-determined liquid handling position (LH  position);  a  liquid  handling  unit  (LH  unit) comprises a liquid transfer needle which is movable by means of a transfer needle moving apparatus in such a way that the movement path crosses at least one LH position of each circle of openings on each rotor; it thus becomes possible with a simply designed layout to carry out a wide range of heterogeneous immunological analyses in a flexible manner.