baber/WOPTO huggingface dataset:
Patent CA-1302793-C (CA)
Title: Submersible vehicle
Inventor: NEIL ALAN
IPC: B63G8/00
Filed: 1989-06-01
Granted: 1992-06-09
Abstract: Abstract of the Disclosure A self-propelled submersible vehicle which comprises  a hull  and  a  cockpit defined within the hull, a transparent dome on the top of the hull formed with the  cockpit  and  enclosure walls  defining  the cockpit within the hull.  The cockpit is open ended at the bottom thereof,  and the hull is non-watertight.          Compressed air tanks are provided in the hull,  and these tanks communicate with a regulator valve which provides  a  constant  flow  of  air  into  the  cockpit forming an air bubble providing a breathable section of the cockpit for the passengers.    An air exhaust device  is  incorporated  with  the  regulator  valve assembly for controlling the volume of the air bubble within the cockpit  in  response  to the water level within the cockpit.
Patent CA-1314909-C (CA)
Title: Quick coupling means for a working implement of an excavating machine
Inventor: HULDEN FRITIOF
IPC: F16B1/00
Filed: 1989-06-13
Granted: 1993-03-23
Abstract: ABSTRACT            A coupling means for detachably coupling a working implement (1) to the operating arm of an excavating machine, said implement having an upper surface facing the operating arm, said coupling means comprising a first attachment member (11) which is rigidly mounted to the upper surface of the implement (1) and comprises a coupling element (13), and a second attachment member (12) supported by the operating arm stick (6) and operating cylinder (7) via horizontal, parallel shafts (8, 9) and comprising a coupling element (15) con-sisting of two locking parts (21, 22) arranged movable in relation to each other to be brought into locking engagement with the coup-ling element (13) of the first attachment member (11) by means of a power-generating means (32), said coupling elements (13, 15) having cooperating engagement surfaces (17, 25, 27) which when the attach-ment members (11, 12) are connected together, are located in a com-mon reference plane (R) which is perpendicular to a common central plane for the stick (6) and operating cylinder (7). In accordance with the invention all engagement surfaces (17, 25, 27) of the two coupling elements (13, 15) have a circle arc-shaped extension in said reference plane (R) and have the same radius.
Patent CA-1337025-C (CA)
Inventor: KURIHARA YOSHIE
IPC: A23L27/12
Filed: 1989-06-15
Granted: 1995-09-19
Abstract: A method is provided for processing a taste-modifier.          In the method, a taste-modifier comprising fresh Curculigo latifolia  fruits,  dried  fruits  thereof  or  a  curculin-containing material obtained therefrom is processed into granules  or a  film.   The granules  or  films  are  then provided with a sufficient taste-modification effect by including at least 0.01 mg of pure curculin into an amount of the granules or a film to be used per intake.   This procedure thus stabilizes the taste-modifier and effec-tively utilizes the taste-modification effect of the taste-modifier.
Patent CA-1316356-C (CA)
Title: Injection molded knife guards
Inventor: VERBEEK JOHN
IPC: A01D34/18
Filed: 1989-07-13
Granted: 1993-04-20
Abstract: INJECTION MOLDED KNIFE GUARDS ABSTRACT OF THE DISCLOSURE Conventionally, knife guards for reciprocating cutter knives used on cutter-bar type implements are made from cast iron, forged steel, carbon steel, spring steel, malleable iron or steel or high grade alloy steel. Knife guards made of metal are not impact resistant, are not resilient and have a high level of friction between the guard and the cutter bar knives reciprocating therein which not only causes heavy wear to occur but also needs additional power to operate. The present device is injection molded from plastic and in particular, a polyamide resin such as glass filled, super tough nylon or a polyacetal based plastic resin with petroleum based lubricant bonded therewithin and can be formed in one, two or three prong configurations with or without ledger plates.
Patent CA-1315500-C (CA)
Title: Carpet cleaning apparatus
Inventor: GLEADALL ROBERT
IPC: A47L11/00
Filed: 1989-07-19
Granted: 1993-04-06
Abstract: ABSTRACT OF THE DISCLOSURE    A  carpet  cleaning  apparatus  consisting of  a housing having a lower surface and an interior cavity.   Wheels are secured adjacent to the lower surface of the housing.   A conduit is secured to the housing.  The conduit has a first end whereby the conduit may be coupled to a water supply and a second end with spray jets whereby fluids may be injected into  a  carpet.    A  discharge  tank  is  secured within  the interior cavity of the housing.   The discharge tank has two suction ports, and two fluid inlets.   Two suction conduits are  provided.    Each  suction  conduit  has  a  first  end communicating with one of the fluid inlets of the discharge tank and a second end disposed adjacent the lower surface of the housing.  Two suction motors are secured in the interior cavity  of  the  housing,   each  of  the  suction  motors communicating with one of the suction inlets of the discharge tank such that a vacuum is created within the discharge tank and the suction conduits.   Discharge fluids are drawn from the surface of a carpet via the suction conduits into the fluid inlets of the discharge tank.
Patent CA-1304184-C (CA)
Title: High temperature epoxy tooling composition
Inventor: ATKINS RICHARD P
IPC: C08G59/20
Filed: 1989-08-02
Granted: 1992-06-23
Abstract: HIGH TEMPERATURE EPOXY TOOLING COMPOSITION      Abstract Or the Disclosure A tough, durable, high temperature epoxy tooling composition for making cast-to-size forming tools.  The composition comprises a bisphenol-A epoxy, a trifunctional aromatic epoxy, an anhydride catalyst, and an imidazole catalyst.  The composition may optionally contain a filler system comprising filler particles having different diameters that are interstitially-matched.
Patent CA-1328775-C (CA)
Inventor: LINGEMANN HORST
IPC: B01J20/28
Filed: 1989-08-11
Granted: 1994-04-26
Abstract: ABSTRACT OF THE DISCLOSURE           A filler material for use as spacing elements used with insulated glass includes a flexible, air and water tight tube in which a powdered absorption material is placed.  The filler material is shaped to have filled tube sections of the absorption material and empty tube sections located in series and separated from each other by flat seams. This arrange-ment reduces the amount of absorption material and allows convenient cutting of the strip without loss of absorption material.
Patent CA-1335464-C (CA)
Inventor: JONES FRANK N
IPC: C08G59/06
Filed: 1989-08-24
Granted: 1995-05-02
Abstract: This application describes a water dispersible polymeric vehicle comprising epoxy polymers having about 5 to 50 weight percent mesogens or a cross-linkable blend of an amine salt of a mesogenic carboxylic acid, cross-linker resin and an epoxy polymer, the mesogenic acid providing about 5 to about 50 weight percent mesogenic groups to the blend.
Patent CA-1330463-C (CA)
Title: Single-layered, chemical resistant floor covering material
Inventor: DANIELS DONALD L JR
IPC: C08L95/00
Filed: 1989-08-30
Granted: 1994-06-28
Abstract: Abstract of the Disclosure A   floor   covering  material   with   enhanced   chemical, particularly   acid,   resistance   containing   refractory   oxide, asphaltite, high oil asphalt, asphalt with a softening point in the range of about 210°-230°F reinforcing fiber, crystalline polyolefin polymer  and  optionally,  non-crystalline  polyolefin  polymer. The disclosed floor covering material is single-layered.
Patent CA-1323906-C (CA)
Title: Water fitting, particularly for sanitary domestic installations
Inventor: HOCHSTRASSER FERDINAND F
IPC: F03B13/00
Filed: 1989-09-14
Granted: 1993-11-02
Abstract: Abstract of the Disclosure The turbine wheel (30) is provided in the flow duct (28) of the water fitting (10) and this turbine wheel (30) is subjected to water flowing in the flow direction (S).  The turbine wheel (30) drives the rotor (64) of the generator (16) via the common shaft (32).  The rotor (16) is surrounded by the beaker-shaped sealing element (66) which is fed through the gap between the stator (80) and the rotor (64) and is connected in a leak-tight manner to the casing (12).  The rotor (64) therefore rotates within the water-filled sealing element (66).
Patent CA-1332751-C (CA)
Inventor: MCCULLOUGH TIMOTHY J
IPC: F16P3/12
Filed: 1989-09-27
Granted: 1994-10-25
Abstract: ABSTRACT OF THE DISCLOSURE      A safety control system for power operated equipment ensures operator safety by immediately disconnecting or reversing the power drive from a power driven rotating member such as a circular blade of a meat trimming knife or a toothed feed shaft of a meat skinning machine, upon a metal conductive glove worn by the operator, contacting the blade or toothed shaft or other electrically isolated portion of the equipment.  The operator's glove is electrically connected to a safety switch which immediately disconnects or reverses the power drive from the rotating member upon the glove completing a circuit upon contact with the electrically isolated portion of the equipment.  A moisture impervious dielectric plastic glove preferably is worn by the operator to prevent the moisture in the meat from conducting current between the metal glove and isolated machine portion until the plastic glove is cut and contact made with the metal glove.  A switch requires manual actuation to connect the power drive to the rotatable member.  The metal gloves are connected to the safety switch by electrodes secured to the operator's wrists in close proximity to the metal gloves.  In a second embodiment the gloves are connected to the safety switch by a pair of metal electrodes mounted on the operator's garment adjacent the thigh areas which contact another pair of electrodes provided by a pair of pivotally mounted conductive arms which extend outwardly from the power operated equipment.  A dielectric platform may also be used to completely electrically isolate the operator from all metal components of the skinning machine.
Patent CA-1316365-C (CA)
Title: Retaining wall block module
Inventor: NELSON NED
IPC: E02D29/02
Filed: 1989-09-27
Granted: 1993-04-20
Abstract: ABSTRACT OF THE DISCLOSURE           A retaining wall is described using multiple pre-cast concrete block modules positioned in stacked horizontal rows with multiple vertical concrete columns which interlock each horizontal row.  Each block, which is designed and manufactured to interlock with other like modules, includes a body having at least one vertical side, a leg connecting means attached to a vertical side, and a central passageway.  In the preferred embodiment, a leg is attached to and extends laterally from the body with a compatible connecting means formed on the end surface of the leg which interconnects with a leg connecting means located on the body.  An alignment means may be formed on the top and bottom surface of the body and used to align stacked block modules.  During the wall's assembly, the modules are positioned side-by-side and interconnected in a horizontal row either on the ground or on a pre-constructed continuous concrete footing.  End or corner block modules are used when desired.  Subsequent horizontal rows of modules are then stacked above the first horizontal row until the desired wall height is achieved. vertical concrete columns are then poured into the column space created by aligning the central passageways on stacked modules to interlock the horizontal rows of modules.     NEN102PA.DOC
Patent CA-1323340-C (CA)
Inventor: NOMURA HIRONORI
IPC: A41B13/04
Filed: 1992-02-28
Granted: 1993-10-19
Abstract: A B S T R A C T     A moving web is folded at its predetermined length at its opposite side portions so that the opposite side portions are opposed to each other at a predetermined angle with its central portion.  Then part of each of the opposite folded portions is outwardly folded.  These foldings occur so that a first folding line and a second folding line being opposed to each other at each side of the web include portions in non-parallel relationship.  Elastic bands are affixed onto the web along the second opposite folded portions longitudinally and substantially in parallel to each other.  When the web is flattened from the folded condition, the paired elastic band affixed onto the web at its opposite sides each has a diagonal orientation symmetrically with respect to the direction in which the web moves.
Patent CA-1330501-C (CA)
Inventor: GASTEIGER OTTO
IPC: E06B1/12
Filed: 1993-02-10
Granted: 1994-07-05
Abstract: A B S T R A C T         Door jamb is provided by opposed pairs of telescoping upper and lower channels for use in cooperation with top channel member.
Patent FI-67890-C (FI)
Inventor: HEYS KAREL AUGUSTINUS GERARDUS
IPC: D21F1/70
Filed: 1980-01-30
Granted: 1985-06-10
Abstract: A pulp suspension is de-inked by way of flotation after the suspension is chemically treated to remove impurities. Air is supplied to the chemically treated suspension so as to generate a foam containing the impurities on the surface of the liquid level of the suspension. The foam is drawn off closely above the liquid level and quenched, and an upper layer of the pulp suspension beneath the foam is discharged so as to remove fiber fines contained in the upper layer. Accordingly, the pulp suspension is purified more quickly and effectively than with prior arrangements wherein the foam and the fiber fines were not separately removed.
Patent FI-83786-C (FI)
Inventor: LESUER WILLIAM MONROE
IPC: C10L1/2383
Filed: 1985-10-08
Granted: 1991-08-26
Abstract: An improvement in known processes for preparing substituted carboxylic acids useful as acylating agents which comprise reacting (A) at least one aliphatic polymer of one or more lower olefins with (B) an acid reactant selected from the group consisting of fumaric acid, itaconic acid, maleic acid, and the corresponding anhydrides, lower alkyl esters, acyl chlorides and acyl bromides, in the presence of chlorine can be improved by the steps of (i) reacting at a temperature of about 100<o>-200<o>C, a mixture of (A) and (B) in the presence of about 0.05 to 0.15 equivalent of chlorine per equivalent of (A) until of the chlorine has reacted to provide a first intermediate product, (ii) continuing the reaction in the absence of chlorine at a temperature of from about 180<o>-250<o>C until a conversion of 0.4 to 1.1 equivalents of (B) per equivalent of (A) is attained to provide a second intermediate product, and (iii) reacting said second intermediate with about 0.2 to 1.5 equivalents of chlorine per equivalent of (A) used in step (i) at a temperature of about 180<o>-225<o>C. The carboxylic acids produced by this improved process can be used, per se, in lubricants and fuels and as acylating agents in reactions with amines, alcohols, reactive metals or reactive metal compounds to form derivative products which are useful, for example, as additives for lubricants and normally liquid fuels.
Patent FI-78755-C (FI)
Inventor: LEHTINEN JUKKA
IPC: D21F5/00
Filed: 1988-01-29
Granted: 1989-09-11
Abstract: A method of drying a fibre web such as a paper or paper board web (7), wherein air is first removed from the web (7) and a dryer felt (8), whereafter they are led together between two parallel metal bands (1, 2) moving at the same speed as the web (7) and the felt (8). For drying the web, the band (1) on the side of the web (7) is heated by means of a heating device (10) before the band (1) reaches the drying zone and, correspondingly, the band (2) on the side of the dryer felt (8) is cooled before the band reaches the drying zone and comes into contact with the dryer felt (8). In the method, for adjusting the mechanical Z compression exerted perpendicularly on the surface of the web (7), the temperature of the cooling band (2) is adjusted so that the difference between the condensation pressure of the steam condensed on the surface of the band (2) on the side of the dryer felt (8) and the pressure acting on the outer surface of the bands (1, 2) is substantially equal to the desired mechanical Z compression. Further, the drying rate of the web (7) is adjusted by adjusting the temperature of the heated band (1) by means of the heating device (10) in such a way that a desired amount of water can be evaporated from the web (7) within the drying zone. Since the pressure loss created by the steam flowing through the dryer felt (8) is substantially insignificant with respect to the condensing pressure of the steam condensing on the surface of the band (2), and the temperature difference between the heated band (1) and the cooled band (2) affects substantially this pressure loss only, these adjustments do not substantially affect each other and they can be carried out in desired order and adjusted suitably in view of the properties of the web (7) to be dried.
Patent FI-88122-C (FI)
Inventor: ANDRADA GALAN MARIO
IPC: B26D7/01
Filed: 1988-04-14
Granted: 1993-04-13
Abstract: Assembly comprising an endless conveyor feeding laminar material (12) held by vacuum on the conveyor (14) in and from a working area, said conveyor consisting of a plurality of sections (45) linked together by a roller guided chain (10) or the like and driven by driving wheels (13), and a sealing system for the horizontal flow in the conveyor (14) forming a working table (1) for said laminar (12) material with vacuum clamping, said sealing system being placed at the end of said table and having an endless belt (65) placed to which multiple bands (82) are joined which travel at the same speed as the conveyor (14) and block the vacuum leakage of the sections occurring by starting into the loop curvature of the conveyor.
Patent FI-97662-C (FI)
Inventor: KETTERLING HANS-PETER
IPC: H04L27/22
Filed: 1989-06-07
Granted: 1997-01-27
Abstract: The invention is based on the object of specifying a method for carrier recovery in coherent or quasi-coherent demodulation of digitally transmitted data in which method the effects of a phase drift are reduced. The object is achieved by converting the received signal frequency (fc) by modulation with an oscillator frequency (n . fc) into a frequency (n + 1) fc which is supplied to a PLL circuit. A voltage- controlled oscillator (30) of the PLL circuit has a frequency (n + 1) fc and the output frequency of the voltage-controlled oscillator is divided by (n + 1) so that a signal frequency (fc) is obtained which is largely free of phase drift. A preferred field of application for the present method are radiotelephones. The drawing shows a block diagram of a device for carrying out the method. <IMAGE>
Patent FI-94905-C (FI)
Inventor: KORHONEN KAARLO
IPC: F24F13/068
Filed: 1990-11-30
Granted: 1996-11-05
Abstract: The invention concerns an intake air means (1), comprising an intake air chamber (2), a shell component (3) which is provided, in part at least, with holes (4) and which is connected to the intake air chamber, and an intake air connector (5) for introducing air in the intake air chamber. Air is distributed through the holes in said shell component into an indoor space (12). As taught by the invention, the shell component (3) is formed of comparatively light, and sound-deadening, material sheet, and the diameters of the holes (4) in the material sheet have a size not more than twice the thickness of the material sheet.
Patent FI-95912-C (FI)
Inventor: WUSTROW DAVID J
IPC: A61P15/00
Filed: 1991-05-02
Granted: 1996-04-10
Abstract: Novel pyrido[2,3-f][1,4]thiazepines and novel pyrido[3,2-b][1,5]benzothiazepines are described. These compounds are useful as calcium channel antagonists with cardiovascular, antiasthmatic and antibronchoconstriction activity. Also described are methods of producing the novel compounds and intermediates thereof.
Patent NO-158253-C (NO)
Inventor: MERK WOLFGANG
IPC: C02F5/10
Filed: 1983-10-19
Abstract: There are employed water soluble low molecular weight polycondensation products produced by the condensation of acrolein and formaldehyde in a molar ratio between 1:1 and 1:10 in aqueous or aqueous-organic medium in the presence of a basic catalyst for the elimination of hydrogen sulfide and iron sulfide present in aqueous systems. The condensation reaction can also be carried out in the additional presence of water soluble monohydric or polyhydric alcohols and/or acid amides.
Patent NO-161172-C (NO)
Inventor: DUGUA JACQUES
IPC: C01B15/12
Filed: 1985-02-28
Abstract: 1. Process for the manufacture of sodium perborate monohydrate by dehydration of sodium perborate tetrahydrate by heating under reduced pressure, characterized in that this dehydration is performed at an absolute pressure which is maintained between 0.03 and 0.13 bar at a temperature of the mass which is to be dehydrated not exceeding 70 degrees C, without any gas stream being allowed to enter the dehydration zone.
Patent NO-157253-C (NO)
Inventor: HONEGGER WERNER
IPC: B65H29/00
Filed: 1985-05-08
Abstract: The apparatus for unwinding flexible, substantially flat products, especially printed products, wound together with a winding strap into a wound package from such a wound package, comprises a substantially hollow and substantially cylindrical winding core and a support arrangement for rotatably and releasably supporting the winding core constructed as an annular friction wheel. This annular friction wheel is structured for deposition upon and lifting from the support arrangement. The annular friction wheel contains at its inner side a traction surface coaxial with the longitudinal axis of the annular friction wheel. This annular friction wheel also possesses side flanges extending inwardly towards its longitudinal axis for laterally delimiting the traction surface. The support arrangement comprises freely rotatable support wheels and the traction surface bears upon these freely rotatable support wheels. There is also provided a braking member structured for operatively engaging the winding core. The winding core is simple in construction and economical in manufacture.
Patent NO-172027-C (NO)
Inventor: JENKINS ANTHONY WILLIAM
IPC: A61K9/22
Filed: 1986-06-09
Abstract: A sustained release, oral pharmaceutical composition in solid unit dosage form, for application to the mucosa of the oral or nasal cavity, comprises compressed, mucosa adhesive cellulose, coated granules, the granules comprising a drug, a higher aliphatic alcohol and a hydrated water soluble hydroxyalkyl cellulose. 
<??>Preferably the composition is in the form of a buccal tablet, especially a kidney shaped buccal tablet. Preferred materials are morphine as the drug, hydroxypropyl cellulose as the mucosa adhesive cellulose, cetostearyl alcohol as the aliphatic alcohol and hydroxyethyl cellulose as the water soluble cellulose. 
<??>The composition has enhanced adherent properties (to the mucosa) and prolongs the bioavailability of the drug.
Patent NO-170055-C (NO)
Inventor: RASMUSSEN MIRELLA EZBAN
IPC: A61K35/14
Filed: 1987-08-19
Abstract: In a process for inactivating thermally sensitive, blood-carried vira in IgG preparations, and IgG containing solution, in particular a blood fraction, is subjected to purification to remove reducing carbohydrates and subsequent drying and heat treatment at a temperature of 60 to 95<o>C for 10 to 168 hours under conditions where the residual water content in the preparation is maximum 1% by weight. Such heat-treated IgG preparations have retained their original antigen-binding properties and a low content of complement activating agregates, while being freed of the said types of vira, such as LAV/HTLV-III or Hepatitis.
Patent NO-174508-C (NO)
IPC: A61K31/395
Filed: 1989-01-06
Abstract: Substituted pyrroles, pyrazoles and triazoles of the formula <CHEM> and their pharmaceutically suitable salts are useful as antihypertensive agents and for treatment of congestive heart failure.