baber/WOPTO huggingface dataset:
Patent CA-1325442-C (CA)
Title: Ceramic seal assembly
Inventor: DENONCOURT PETER J
IPC: H01M2/02
Filed: 1989-07-17
Granted: 1993-12-21
Abstract: ABSTRACT OF THE INVENTION      A ceramic seal assembly for electrically insulating and hermetically securing a terminal to a housing through which the terminal extends.  The housing contains a fluid at a high pressure and an electrical device to which the terminal is connected.  An adapter is provided for hermetically securing the seal assembly to the housing. The adapter comprises a generally tubular member defining two end portions and a collar secured to one of the two end portions.  The seal assembly and housing are hermetically secured to the tubular member at separate locations.  The seal assembly contains at least one annular ceramic member and is oriented such that the high pressure fluid contained within the housing causes the annular ceramic member to be in compression and thereby maintain a seal between the terminal and the housing.
Patent CA-1305659-C (CA)
Title: Remedial treatment for coal degas wells
Inventor: KUTAS MICHAEL G
IPC: E21B43/26
Filed: 1989-08-16
Granted: 1992-07-28
Abstract: ABSTRACT OF THE DISCLOSURE A remedial treatment for coal degas wells is described which enhances the production flow of gas and/or water from the wells.  The treatment comprises the steps of:  (a) injecting an aqueous foam through the wellbore and into the coal seam(s) at a pump rate of about 10 to about 40 BPM; and (b) flowing back the well at the maximum rate through an open, unrestricted choke.
Patent CA-1339695-C (CA)
Title: Epoxidised modified acetophenone/formaldehyde resins
Inventor: COTTING JACQUES-ALAIN
IPC: C08G59/20
Filed: 1989-08-18
Granted: 1998-03-03
Abstract: Polyglycidyl ethers which are obtainable by reacting acetophenone with 0.7 to 1.4 mol of formaldehyde per mol of acetophenone, in the presence of an alkaline catalyst and in the temperature range from 50 to 100°C, toa carbonylated acetophenone/formaldehyde resin, hydrogenating said carbonylated resin to a modified hydroxylated acetophenone/formaldehyde resin, subsequently converting said resin with epichlorohydrin, in the presence of a phase transfer catalyst, into the corresponding polychloro-hydrin ether, and dehydrochlorinating said ether with a base, are suitable for use as epoxy resins, for example for the preparation of powder coating compositions having good resistance to chemicals and good adhesion.
Patent CA-1335214-C (CA)
Inventor: HO HWA-SHAN
IPC: E21B47/00
Filed: 1989-08-28
Granted: 1995-04-11
Abstract: A method is provided for generating an improved torque-drag model for at least the  collar portion of the drill string in a directional oil or gas well.  The techniques of the present invention determine the stiffness of incremental portions of the drill string, and uses this information, the borehole clearance, and the borehole trajectory to determine the  contact  locations  between  the  drill  string  and  the sidewalls  of  the  well.    The  contact  force  at  these determined  locations  can  be  calculated,   taking  into consideration  all  significant  kinematic,  external,  and internal forces acting on that incremental portion of the drill string.  More acurate torque-drag analysis provided by the improved model of the present invention assists in well planning,  prediction,  and  control,  assists  in  avoiding drilling problems, and reduces total costs for the well.
Patent CA-1324557-C (CA)
Inventor: GARVEY MICHAEL J
IPC: C08L71/02
Filed: 1989-08-05
Granted: 1993-11-23
Abstract: ABSTRACT                        THICKENED LIQUIDS      A non-aqueous liquid comprising a polyalkoxylated material, such as a nonionic surfactant, is thickened with a dissolved polyvinylpyrrolidone or a derivative thereof, having a viscosity average molecular weight greater than 30,000, such as 360,000.
Patent CA-1331331-C (CA)
Title: Biocidal compositions and use thereof
Inventor: DONOFRIO DEBORAH K
IPC: A01N35/08
Filed: 1989-09-11
Granted: 1994-08-09
Abstract: Abstract of the Disclosure A bactericidal  composition and method for inhibiting and controlling the growth of  the  capsulated,  facultative  bacterium, Klebsiella pneumoniae, are disclosed.  The composition comprises an amount, effective for the intended purpose, of 2-bromo-2-nitropropane-1, 3-diol  (BNPD) and an oxidizing biocide.  The method comprises administering between about 0.1 to about 200 parts of this combined  treatment  (based  on  one  million  parts  of  the  desired aqueous system) to the particular water containing system for which treatment is desired.
Patent CA-1337166-C (CA)
Inventor: BRECKENFELD PAUL W
IPC: F02B75/18
Filed: 1989-09-21
Granted: 1995-10-03
Abstract: A two-stroke internal combustion engine comprising an engine block including a first exterior surface portion, a second exterior surface portion spaced from the first portion and having therein a crankcase-defining cavity, and a combustion air passage extending from the first exterior surface portion to the crankcase-defining cavity, an intake manifold fixed to the first exterior surface portion of the engine block and including therein a combustion air passage in alignment with the combustion air passage in the engine block, and a carburetor fixed to the intake manifold and having therein a combustion air passage in alignment with the intake manifold combustion air passage.
Patent CA-1335455-C (CA)
Inventor: INUZUKA MASAO
IPC: B60C27/00
Filed: 1989-09-22
Granted: 1995-05-02
Abstract: It is an objective of the present invention to provide wheels of various types of vehicles with means to vary the conditions between the wheel or tyre and the road surface for purposes such as preventing skidding on ice or damaging the road surface, by inserting suitable materials between a wheel and the road.  These objectives have been attained by the device comprising a belt-like member like an endless chain containing a series of functional fins such as studded ones and a guide holder to guide the belt-like member rotation in order that the fins proceed in a straight line along the guide holder edge, staying completely still on the road surface while they are under the wheel tread.  The engagement of the fins as such can be easily controlled by shifting the guide holder.
Patent CA-1328288-C (CA)
Inventor: MARKGRAF HANS-GEORG
IPC: B65H9/00
Filed: 1989-09-27
Granted: 1994-04-05
Abstract: ABSTRACT    An alignment and transport roll made of flexible material  has  a  curved  cross-section  and  comprises  a ring-like thicker outer circumferential part.  An item to be transported is deflected in an alignment direction by the outer part.  Upon rotation of the roll or movement of the paper the  item is  aligned and transported.   The alignment force is generated in one and the same direction regardless of the direction of movement of the item.  The roll can also be provided with a supporting structure on one side to avoid alignment in the wrong direction when the roll flips over by deflection in the wrong direction.          Roll and supporting structure or roll per se can be joint in a pair of rollers coacting with each other.  Roll or roller pair can be used in any alignment unit.   It is preferably used in a passbook for printer to align the passbook  for  printing  purposes  and  for  reading  the magnetic stripe on the passbook.   The roll is versatile enough to cope with thinner and thicker material.  It also can be used  for  aligning  and transporting  continuous forms.  As flexible material for the roll castable plastic material like polyurethane with a hardness of 60 Shore A may be used.
Patent CA-1313240-C (CA)
Inventor: DOWER ROGER G
IPC: G01B11/30
Filed: 1989-09-29
Granted: 1993-01-26
Abstract: APPARATUS FOR INSPECTING CAN SEAMS AND THE LIKE    ABSTRACT OF THE DISCLOSURE      Apparatus is disclosed for detecting irregularities or flaws in seams such as the seams of cans.  The apparatus includes means for irradiating the surface of the seam to produce reflected radiation signals, a plurality of radiation sensors, each having a selected field of view of the surface, and each producing sensor output signals dependent on reflected radiation signals received within such field of view. A signal processing means receives sensor output signals for a succession of fields of view along the longitudinal length of the seam and derives therefrom signal data representing a dimensional feature of the seam. Signal comparison means compares such derived data with signal data representing an acceptable dimensional limit and produces a rejection signal in the event that the dimensional feature does not fall within the limit. Means for classifying the nature of an irregularity is also disclosed, as is transport means for the movement of seams though the field of view of the sensors.
Patent CA-1330233-C (CA)
Inventor: CAVENEY JACK E
IPC: H01R13/73
Filed: 1993-01-11
Granted: 1994-06-14
Abstract: ABSTRACT OF THE DISCLOSURE     A wall plate assembly for mounting communication connectors within a standard electrical mounting box in an office, comprising: a connector and a connector mounting insert; a wall plate which can be secured to the standard box; an insert supporting platform orthogonally projecting from an inner surface of the wall plate adjacent a connector access window; a resilient latch formed on the distal end of the platform for securing the insert to the wall plate; and a slot on the wall plate and spaced from the latch for trapping an edge of the insert opposite the latch.  Also provided is a kit of parts for mounting the connector to an office wall either above or recessed within the wall.
Patent DK-157574-C (DK)
Inventor: ANDERBERG GOERAN
IPC: F16J15/34
Filed: 1984-04-26
Granted: 1990-06-11
Abstract: Slide ring sealing (14) for sealing of two relatively each other rotating machine parts (1, 7), like a shaft, against a stationary portion, consisting of a sleeve (5) with a slide ring (8) attached in one end, which slide ring is rotatingly sealed against a counter ring (9) existing in the stationary portion. Inside the sleeve there is an inner body (3), which comprises a spring unit (6) and which is axially displaced in relation to the sleeve. Behind the spring unit of the sealing, between the inner body and the sleeve, a first sealing element (10) is positioned. The slide ring sealing is further provided with a fixation and secondary sealing unit, which may be represented by one single element (2) or two different elements (18, 19).
Patent DK-159173-C (DK)
Inventor: BAKER JOSEFINA TECSON
IPC: G01N33/72
Filed: 1983-05-24
Granted: 1991-02-11
Abstract: A method and novel absorbent substrate for determining the presence of occult blood in gastric fluid. The substrate is acid treated and contains guaiac. The method includes the addition of the gastric fluid to the acid treated guaiac substrate which is developed with a buffered developing solution. Preferably the substrate is an acid treated sheet of absorbent paper and the developing solution is an aqueous buffered solution of hydrogen peroxide.
Patent DK-164259-C (DK)
Inventor: HARRISON PAUL JONATHAN
IPC: A61K9/54
Filed: 1985-06-03
Granted: 1992-10-19
Abstract: A pharmaceutical composition of a medicament, such as a 5-(pyridinyl)-2(IH) pyridone, in sustained release unit dosage form for oral administration. The composition is in the form of beads within a capsule of gelatin or the like. Each bead comprises an inert particulate core having adhered thereto a coating of particles of the medicament. This coating is in turn surrounded by a sustaining coating of three different polymers with different solubility profiles to allow a sustained release of the medicament both in the low pH environment of the stomach and at a higher pH values prevailing in the intestine.
Patent DK-149415-C (DK)
Inventor: GROSSNIKLAUS HANS
IPC: F23K3/00
Filed: 1981-10-14
Granted: 1987-01-12
Abstract: The furnace has a feeding channel (4) through which firewood is transported into a fire chamber (3). A steam pipe (10) leads into the channel (4). Through said pipe (10), steam is introduced into the solid fuel material in bursts as soon as a certain temperature is exceeded within the said channel (4). The steam increases the humidity in the air and the moisture of the firewood, thereby reliably preventing a spreading of the fire within the feeding channel (4), without simultaneously impairing combustion within the fire chamber (3).
Patent FI-62744-C (FI)
Inventor: SCHROEDER DIERK
IPC: G05F1/70
Filed: 1974-06-05
Granted: 1983-02-10
Abstract: Apparatus for stabilizing the effects of single or multi-phase electrical power consumers with greatly fluctuating loads on the power supply mains in which the primaries of single or multi-phase leakage reactance transformers are connected in parallel with the consumer load. The secondaries of these transformers are short-circuited for each phase by means of a regulator at any time desired in functional relation to changes in the consumer load as determined by a measuring device.
Patent FI-81623-C (FI)
Inventor: STOPPELMANN GERSCHON
IPC: D03D13/00
Filed: 1985-02-13
Granted: 1990-11-12
Abstract: 1. Cloth, particularly fabric or felt for draining and drying paper webs in paper-manufacturing machines, comprising at least two lengthwise areas (A, B; C, D, E), characterized in that at least one of said lengthwise areas (A; D) is provided with a first type of binding or weave between the warp threads (7) and the weft threads (10) whereby the part of warp threads (7) passing above the weft threads (10) and facing the paper web forms a first contact surface with said paper web, and at least another lengthwise cloth area (B; C, E) is provided with a type of weave between the warp threads (7) and the weft threads (10) which differs from the first type of weave and whereby the part of warp threads (7) passing above the weft threads (10) and facing the web paper forms a contact surface therewith which differs from said first contact surface.
Patent FI-88108-C (FI)
Inventor: JENKINS ANTHONY WILLIAM
IPC: A61K9/16
Filed: 1986-06-10
Granted: 1993-04-13
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 FI-84731-C (FI)
Inventor: RAEDISCH HELMER
IPC: C08G18/58
Filed: 1987-10-05
Granted: 1992-01-10
Abstract: A transparent cover layer of a soft elastic polyurethane for windshields or other transparent glass or plastic substrates. In order to give the cover layer an anti-fogging effect, the polyol component of the reaction mixture for the manufacture of the cover layer contains a difunctional sulfonated polyether polyol or a difunctional polyether polyol containing sulfonate groups having 0.5 to 13.2 percent by weight of OH groups and an average molecular weight of about 250 to 6500 g/mol, a trifunctional polyol having 5.1 to 12.8 percent by weight of OH groups and an average molecular weight of from 400 to about 1000 g/mol, as well as a non-ionic polyetherpolysiloxane having an average molecular weight of from 500 to 2000 g/mol.
Patent FI-85125-C (FI)
Inventor: BERG LARS OLOF
IPC: B62D27/06
Filed: 1987-11-04
Granted: 1992-03-10
Abstract: A platform stanchion (13) easily lockable to the edge of the platform (10) of a truck has a canvas cover-supporting post (17) consisting of an upper pole (26) and a lower U-section (25) connected thereto. The stanchion (13) engages with the post (17) by means of a tapered upper portion (23) with a tongue at its top. For receiving the upper portion (23) of the stanchion, the U-section (25) of the post (17) has a mating tapered recess with an opening at the top for receiving the tongue. The stanchion (13) and the post (17) can be pivoted inwards and outwards relative to each other with the tongue located in the opening of the U-section serving as pivotal centre. In the swung-in position with the stanchion (13) and the post (17) aligned with each other, the stanchion is accommodated in the U-section of the post. Holes (33) provided in the flanges of the U-section are then located opposite the catches (15) which can be pivoted out of the stanchion (13) for locking the platform sides, whereby the canvas cover-supporting post (17) and the platform sides can be locked at the same time by means of the catches.
Patent FI-98769-C (FI)
Inventor: SCHRENK HARTMUT
IPC: G07F7/08
Filed: 1988-12-16
Granted: 1997-08-11
Abstract: With an EE-PROM having a low number of memory cells, unique registration of a large number of events is made possible by the memory being divided into areas of different significance and are operated as non-resettable counters. A logic circuit makes it possible to write to and read from the selected memory area and erase the memory area of lower significance. 
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Patent FI-92504-C (FI)
Inventor: OSWALD JOHANNES RAINER
IPC: E01B7/14
Filed: 1989-05-19
Granted: 1994-11-25
Abstract: In a switch (1) having a frog comprising a principal and a secondary moving tongue (3, 4), the principal and secondary tongues (3, 4) are formed using thick-web standard rail sections and shallower asymmetric blade sections are arranged as outer wing rails (5, 6) opposite the thick-web standard rail sections. 
<??>Preferably, the height of the shallower asymmetric blade sections (5, 6) is at the same time less than the height of the thick-web standard rail sections of the frog point (3, 4) by at least the height of the rail foot (9, 18) of the thick-web standard rail sections of the frog point (3, 4). 
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Patent FI-99071-C (FI)
Inventor: HEINONEN PETRI
IPC: G06Q20/26
Filed: 1995-02-15
Granted: 1997-09-25
Abstract: The invention relates to a mobile radio communication unit, comprising a controller (MCU) and at least one storage device (6). The at least one storage device stores at least one application program and identification information, wherein the identification information identifies a user of said mobile radio communication unit. And the mobile radio communication unit comprises an interface (7,23,8) coupled to the controller (MCU), the interface being for mechanically and electrically coupling to the at least one storage device. The at least one storage device is attachable to the interface (7), wherein while the interface is mechanically and electrically coupled to the at least one storage device, the controller is electrically coupled to the at least one storage device, and the application program is adapted to send messages to another application via the interface.
Patent NL-96450-C (NL)
IPC: C09K23/00
Abstract: Liquid cleaning concentrates, particularly suitable for cleaning aircraft, are obtained by mixing, suitably at 50-60 DEG C., in any order (a) one or more oil-soluble amine soaps of a fatty acid, triethanolamine oleate being preferred, (b) hydrocarbon oil, suitably an oil free from aromatics, such as spindle oil, gas oil, kerosene, or gasoline, (c) one or more alkali-metal salts of a sulphodicarboxylic acid dialkyl ester, sodium dialkyl sulphosuccinate being preferred, (d) one or more fatty acid polyglycol esters, preferably a mixture of two oleate esters having average molecular weights of about 550 and 2500, (e) one or more alkaryl polyglycol ethers, preferably a monoalkylphenol polyglycol ether, and (f) water, the respective proportions of (a)-(f) present, expressed as percentages by weight of the aggregate of (c), (d), (e) and (f), being 100-25% of (a), 50-200% of (b), 28-42% of (c), 25-35% of (d), 15-25% of (e), and 12-18% of (f).  The mixture is suitably adjusted to pH 7 \sB 0.4 by the addition of monomethanolamine or monoethanolamine and is then allowed to ripen at room temperature, i.e. below about 35 DEG C., for several days in the absence of light, after which any sediment is seprated.  Before use, the concentrate is diluted either with 9-10 volumes of an organic solvent, suitably a mineral oil fraction, or with 20 volumes of water.  For special uses, the diluent may consist of aromatic or chlorinated hydrocarbons.  The cleaned surfaces are afterwards rinsed with water.
Patent NO-151973-C (NO)
Inventor: LOHRBERG KARL
IPC: C25B15/08
Filed: 1979-08-22
Abstract: An improvement in a process of electrolyzing an aqueous solution of an alkali metal halide in a membrane cell in which a pH above 1.0 is maintained in the anode chamber, the alkali metal halide solution is removed from the anode chamber and its concentration and pH are increased is described. The improvement resides in thereafter decreasing the pH of at least a portion of the resultant solution to below 1.0 and thereafter adjusting the pH to 1.0 to 6.0 and returning the so adjusted solution to the anode chamber.
Patent NO-150950-C (NO)
Inventor: SCHLEICHER HERMANN
IPC: B65D19/24
Filed: 1980-02-27
Abstract: A pallet is provided from a single profiled metal sheet which has the opposite edges folded inwardly several times along bend lines that extend transversely to profiled grooves of the sheet so as to form hollow girders having perpendicular supporting walls along the pallet edges. The sheet is provided along the bend lines and in accordance with the configuration of the profiled grooves with rows of recesses having associated slots to accommodate folding of the profiled sheet into the hollow girders.
Patent NO-154072-C (NO)
Inventor: RUPPERT HEINRICH W
IPC: A24C5/42
Filed: 1982-09-08
Abstract: 1. Manuel device for filling cigarette tubes, particularly cigarette filter tubes, consisting of a housing (2) with a tobacco compressing chamber arranged in the longitudinal direction of this housing, a lid-like compressing bar (7) associated with this compressing chamber in a lid (3) which covers the housing (2) and can be hinged about an axle (4) perpendicular to the compressing chamber, and a sliding ejector (5) supporting a ladle (8) for pushing a compressed length of tobacco into a paper tube which is clamped on a pipe socket (6) at the exit of the compressing chamber, characterised in that the housing (2) is arranged so as to be pivotable about the axle (4), that there is provided a bottom part (1) which can be locked together with the housing (2) and supports the axle (4) and which has guide angles (13) for locking the ejector (5) during its longitudinal movement and a clamping element (15) for a tube which is mounted on the pipe socket (6) connected to the housing (2), that there are provided in the bottom part (1) springs (14) which bear against the housing (2) from below, and that grooves (10) which cooperate with projections (9) on the lid (3) are provided in the sliding ejector (5) for locking the lid (3) and housing (2) together.
Patent NO-153454-C (NO)
Inventor: KERVENNAL JACQUES
IPC: C07C265/00
Filed: 1982-11-02
Abstract: A process for the manufacture of aromatic isocyanates by carbonylation of nitro derivatives comprising carrying out the reaction in the presence of supported catalysts containing as the active phase particles or an oxide of a precious metal of Group VIII and of a metal selected from Group VB, VIB, and VIII of the Periodic Table; the precursor of the active phase being a heteropolymetallic complex and, more particularly, a mixed bimetallic cluster.