baber/WOPTO huggingface dataset:
Patent CA-1335031-C (CA)
Inventor: NELSON CHARLES J
IPC: D01F6/62
Filed: 1989-09-27
Granted: 1995-04-04
Abstract: Polyethylene terephthalate yarn is prepared by spinning under very high-stress conditions wherein oriented-crystalline undrawn yarns are obtained. Selection of process parameters yields a partially oriented semicrystalline undrawn yarn with a crystallinity of 16 to 24 percent and a melting point elevation of 14 to 22°C which is drawn to produce the resulting unique combination of properties:  (A) a terminal modulus of at least 20 g/d, (B) a dimensional stability defined by E4.5 +FS <11.5 percent, (C) a tenacity of at least 5 grams per denier, (D) a melting point elevation of 14 to 22°C, preferably 17 to 20°C, and (E) an amorphous orientation function of less than 0.75.  The resulting treated tire cord unexpectedly provides high ultimate elongation and high toughness in combination with improved dimensional stability.
Patent CA-1318651-C (CA)
Title: Disk valve assembly
Inventor: HENDRICK FRED W
IPC: F16K3/08
Filed: 1989-09-28
Granted: 1993-06-01
Abstract: ABSTRACT OF THE DISCLOSURE         A disk valve construction having a unitary valve body.          The valve is opened and closed by rotation of a drive shaft which is maintained in geared connection with a rotator spool positioned in an internal cavity of the valve body.  The drive shaft extends in a direction substantially perpendicular to the longitudinal axis of the valve body.  The drive shaft may be supported in a housing assembly to allow pressurization thereof for valve operation with steam and hazardous materials.
Patent CA-1329632-C (CA)
Inventor: STAUBLE GEORG
IPC: B60G17/04
Filed: 1989-09-29
Granted: 1994-05-17
Abstract: ABSTRACT OF THE DISCLOSURE The  railborne bogie vehicle  with electrohydraulic brakes  and hydropneumatic leveling suspension has in each of its bogies a hydraulic pressure supply unit  (9)  from which pressure control valves (15, 16) parallel to each other provide pressure to both the hydraulic brakes (19) and the hydropneumatic suspension (20) of that bogie.   The back pressure lines  (26 and 32)  of the electrohydraulic brakes (19) or of the hydropneumatic suspension (20)  lead to a hydraulic tank or sump (10) associated with the pressure supply unit (9).
Patent CA-1326139-C (CA)
Inventor: LINDQUIST THOMAS R
IPC: B28B1/08
Filed: 1991-11-12
Granted: 1994-01-18
Abstract: ABSTRACT OF THE DISCLOSURE          A method for entombing a container within a homogeneous layer of concrete comprising the initial step of selecting a container having a container top.  A base plate is placed on a support surface and wall forms are positioned on the base plate.  The wall forms are fastened to one another to create a sidewall form.  The sidewall form is positioned relative to the base plate wherein the positioning of the sidewall creates an open top enclosure bounded by the base plate and the sidewall form.  A first portion of concrete is poured onto the base plate to form a bottom layer of concrete in the enclosure.  The container is lowered into the enclosure until the container rests on the bottom layer of concrete to define a region within the enclosure surrounding at least a portion of the container. The container is vertically restrained within the enclosure, such that the container contacts the bottom layer of concrete on subsequent pouring of concrete.  A second portion of concrete is poured into the enclosure in the region surrounding the container to contact the bottom layer of concrete before setting of the bottom layer of concrete wherein the first portion of concrete and the second portion of concrete form a homogeneous entombing layer of concrete about the vertically restrained container.  The homogeneous layer of concrete is allowed to set and the wall forms and the base plate are removed from the concrete encased container.  Also disclosed is the apparatus for performing the above method.
Patent DK-164468-C (DK)
Inventor: ERMACORA RINO
IPC: A01D34/66
Filed: 1985-07-03
Granted: 1992-11-23
Abstract: A mower having a plurality of rotary cutting elements each of which is provided with at least one cutting tool. At least one of the rotary cutting element is driven by a transmission means housed in a housing located under the rotary cutting elements. The housing is composed of cases in which the rotary cutting elements are guided in rotation, and a brace element determines the distance between each two adjacent cases. The housing is made up of at least one module formed by a case and a brace element formed integrally with the case. The front edge of each of said brace elements is pointed over at least a part of its length. At least said at least one rotary cutting element is mounted on a shaft guided in rotation in the bore of a bearing cylinder. The outside surface of said bearing cylinder comprises a first zone of a certain diameter which cooperates with a part of said at least one rotary cutting element to form a baffle and a second zone which is adjacent to said first zone and which has a diameter smaller than the diameter of said first zone. Further, the smallest diameter of the bore of said bearing cylinder is greater than the outside diameter of a power transmission means fastened to said shaft.
Patent DK-164252-C (DK)
Inventor: HANSEN POUL-IVAR
IPC: A22C17/04
Filed: 1986-11-11
Granted: 1995-10-30
Abstract: Bone-containing animal material, such as slaughterhouse waste which has been scoured and dewatered by pressing, is separated into a bone-containing phase and a meat protein-containing phase by stirring the material with water after comminution to form a suspension (2) which is subjected to a separation in a hydrocyclone (8). The suspension is hereby separated into a bone-containing phase leaving the cyclone through its bottom nozzle, and into a meat protein-containing phase leaving the cyclone through its vortex detector and being processsed into a protein product in a manner known per se. In the phase rich in meat protein at least about 70 weight-% of the dry matter is protein, whereas the bone-containing phase has a protein-content in the dry matter of less than 40 weight-%, including the ossein contained in the bones.
Patent FI-72986-C (FI)
Inventor: BARRETT JAMES HENRY
IPC: C08F257/02
Filed: 1983-06-29
Granted: 1987-08-10
Abstract: Polymer beads are produced by forming an agitated suspension of lightly crosslinked seed particles, at least substantially free of protective colloid, swelling these by addition of monomer under polymerization conditions while balancing suspension conditions, feed rate, agitation and polymerization rate to avoid, discourage or minimise particle agglomeration, continuing polymerisation after monomer feed is completed and separating the resulting beads. The monomers in the seed particles and monomer feed comprise styrenic and/or aliphatic ethylenically unsaturated units and a suitable light degree of crosslinking of the seed particles is 0.1 to 5%. The beads when macroreticular are useful as adsorbents and when containing ion exchange functional groups, are useful, whether gel or macroreticular, as ion exchange resins. Preferred beads exhibit multi-stage swelling in a swelling solvent and have a birefringence pattern under polarised light characteristic of high bead stress.
Patent FI-81562-C (FI)
Inventor: ZS-NAGY IMRE
IPC: A61K31/16
Filed: 1984-04-24
Granted: 1990-11-12
Abstract: This invention relates to the new 1,3-bis-(dimethylamino)-2-propyl-4-chlorophenoxyacetate of the Formula (I)    <IMAGE>  (I)  acid addition salts thereof, a process for the preparation of the same and pharmaceutical compositions comprising the said compounds. The novel compound of the present invention corresponds to the Formula (I). This compound stimulates the function of the brain cells and thereby mental activity. The compound of the Formula (I) can be prepared by esterifying (4-chlorophenoxy)-acetic acid or a functional reactive derivative thereof with 1,3-bis-(dimethylamino)-2-propanol or a halogeno derivative thereof in a manner known per se.
Patent FI-75895-C (FI)
Inventor: LARSON ANDERS G
IPC: E04B1/70
Filed: 1984-05-23
Granted: 1988-08-08
Abstract: The insulating panel comprises a plurality of vertically extending drainage channels (1). A connecting channel (4) extends along the upper (2) and lower (3) edge of the panel and communicates with all drainage channels (1). This allows, that vertically adjacent panels may be laterally offset to each other to such an extent, that no vertical communication between vertically adjacent drainage channels (1) exists. The draining is nevertheless secured in that the water flowing down the upper drainage channels (1) will accumulate and flow laterally along the connecting channel (4) and proceed from there further through the drainage channels (1) of the lower panel.
Patent FI-93734-C (FI)
Inventor: HABERMANN PAUL
IPC: C07K14/54
Filed: 1986-12-18
Granted: 1995-05-26
Abstract: Suitable as "ballast portion" for fusion proteins is a part of the amino-acid sequence of interleukin-2 (IL-2) which comprises considerably less than 100 amino acids. It is advantageous to start from a synthetic IL-2 gene which is divided by unique cleavage sites into six segments of which up to three can be linked in any desired sequence by the building block principle. Specific constructions allowing the solubility of the fusion protein to be varied are possible.
Patent FI-87172-C (FI)
Inventor: LARSEN HERLUF JAKOB
IPC: B62J6/02
Filed: 1987-11-13
Granted: 1992-12-10
Abstract: A light system for a vehicle, in particular a bicycle, with a number of lamps, a rechargeable battery (10) and a circuit with controlling and contact means being adapted to automatically switch on and switch off, respectively, the lamps (32,34) dependent on surrounding light conditions being provided with sensor means (16) being adapted to register that the bicycle is in use and being cooperating with a light sensor (12) belonging to said circuit. Hereby is obtained in a simple manner important advantages in use which is of special importance concerning the the necessary capacity of the rechargeable battery and also the automatical function of the light system gives this a new dimension in use by using the new parameter that the bicycle has to be in normal use in order to switch on the lamps of the light system.
Patent FI-89057-C (FI)
Inventor: SLEIGH THOMAS
IPC: C07J1/00
Filed: 1988-04-13
Granted: 1993-08-10
Abstract: 2-Morpholinyl-androstane derivs. of fomrula (I), their mono- and bis-quat. ammonium cpds. and the acid addn. salts of (I) or its mono-quat. ammonium cpds. are new. In the formula, R1 = H or 1-12C opt. substd. acyl; R2 = H or 1-12C acyl; R3 = CH2, N(Me) or a bond. - Pref. R1 = H; R2 = 1-6C satd. acyl; R3 = CH2 or bond; and cpds. are 16 beta-monoquat. ammonium cpds..
Patent FI-89564-C (FI)
Inventor: KOENIG LARRY E
IPC: B02C19/22
Filed: 1990-04-18
Granted: 1993-10-25
Abstract: A shredder capable of grinding large objects to form material of a smaller predetermined size is described. A grinding chamber (20) is defined by a housing. Mounted within the chamber (20) is screw auger means (40, 42) using tapered flights. Motor means is provided to rotate the screw auger means. Hopper means (14) is positioned above the grinding chamber (20) to direct material therein to be shredded by the screw auger means (40, 42). Variable opening means (70, 72) are formed in the bottom of the grinding chamber below the screw auger means. An opening of a selected size allows material shredded by the screw auger means (40, 42) and reduced in size until it is sufficiently small to pass through the opening.
Patent NO-161246-C (NO)
Inventor: HAZELETT ROBERT WILLIAM
IPC: B22D27/00
Filed: 1983-04-27
Abstract: Methods and apparatus for feeding and continuously casting molten metal (1) are described in which inert gas is applied to the moving mold surfaces and to the entering metal for the protection or shrouding of the molten metal surface within the mold cavity from oxygen and other detrimental atmospheric gases. The shrouding is by means of inert gas injected into the mold through a semi-sealing nosepiece (7), or directed at the mold cavity and passing through the necessary slight gaps around the nosepiece. At the same time, such inert gas is further circulated by channeling or shielding the circulated gas for blanketing and diffusing of the inert gas along the moving mold surfaces (9, 10) for cleansing them of undesired accompanying gases, such as atmospheric oxygen, water vapor, sulphur dioxide, carbonic acid gas, etc. as the mold surfaces approach the nosepiece before entering the mold region. In installations where the inert gas is directed at the mold cavity from above and/or below the nosepiece, the gas is ejected at a relatively slow flow rate so as to be noiselessly ejected, i.e. without audible disturbance, the objective being to avoid entrainment of air. Heavier-than-air inert gas may advantageously be used above the nosepiece, while lighter-than-air inert gas is simultaneously used below it.
Patent NO-167581-C (NO)
Inventor: LONG JEFFREY K
IPC: C10L1/195
Filed: 1986-09-10
Abstract: An ester of a carboxy-containing interpolymer is disclosed, said interpolymer having an RSV of from about 0.05 to about 2. The esterified polymer will include at least an ester group (A) which is a carboxylic ester group having at least about 8 aliphatic carbon atoms in the ester group with the proviso that if the ester group (A) contains less than 28 carbon atoms, the interpolymer ester will include an ester group which is a carboxylic ester group having an ester group of the formula  <IMAGE>  wherein R is a hydrocarbyl group of about 1 to about 50 carbon atoms, R' is a hydrocarbyl group of about 1 to about 50 carbon atoms, y is a number in the range of zero to about 50 and z is a number in the range of zero to about 50 with the proviso that both y and z cannot be zero. The interpolymer may include an ester group (C) which is a carboxylic ester group having no more than 7 aliphatic carbon atoms in the ester group. Crude oil, lubricating oil and fuel compositions and additive concentrates containing such ester are disclosed.
Patent NO-175763-C (NO)
Inventor: IIDA YOSHIMITSU
IPC: A61K9/22
Filed: 1986-09-24
Abstract: A slow-release pharmaceutical composition which comprises fumaric acid and/or DL-tryptophan in addition to one or more pharmaceutically active substances, and a process for preparing the same are disclosed. Among many organic acids and amino acids, fumaric acid and DL-tryptophan are remarkably useful for extending the duration of release of a pharmacologically active substance when fumaric acid, DL-tryptophan or both are used for the formulation of a pharmaceutical composition. The pharmaceutical composition may be in any solid form of formulations such as powder, granule, tablet, troche, capsule, suppository, etc., and may be used with practically all types of drugs.
Patent NO-167755-C (NO)
Inventor: JACQUEMIN JEAN-PIERRE
IPC: C08L9/02
Filed: 1986-11-25
Abstract: Improved thermoplastic elastomeric compositions adopted for easy conversion, e.g., by injection molding or extrusion techniques, into useful shaped articles having good abrasion and tear resistance, and marked resistance to oils and fats, include a polyetheramide, advantageously a polyetheresteramide, and a nitrile rubber, e.g., a copolymer of 1,3-butadiene or isoprene with (meth)acrylonitrile.
Patent NO-169397-C (NO)
Inventor: GREISER WOLFGANG
IPC: D04H1/498
Filed: 1987-02-20
Abstract: Laminates, which are composed of a preconsolidated synthetic fiber web and a preconsolidated mineral fiber web, which are bonded to each other by needling, are improved in respect of their dimensional stability, in particular in the transverse direction, when the preconsolidated mineral fiber wet contains reinforcing yarns of a mineral material and extending in the longitudinal direction. They are preferably used as carrier web for roofing and sealing webs.
Patent NO-174142-C (NO)
Inventor: BERGE HALLVARD
IPC: B23C1/00
Filed: 1991-01-18
Abstract: PCT No. PCT/NO92/00010 Sec. 371 Date Aug. 27, 1993 Sec. 102(e) Date Aug. 27, 1993 PCT Filed Jul. 15, 1993 PCT Pub. No. WO92/12816 PCT Pub. Date Aug. 6, 1992.A computerized numerically controlled drilling and milling machine has a worktable 2, 3 for supporting a workpiece 41, one or more tool assemblies 10, 11, 26 for processing the workpiece, and feeding and guiding devices 8, 9; 24, 25; 27, 43 arranged to provide for positioning and simultaneous relative movement between the tool assemblies and the workpiece in a longitudinal as well as a transverse direction. The worktable is in two parts, and the tool assemblies are arranged on the guiding devices in a transversely extending intermediate space 4 between the parts. Further, a clamping and feeding device 30, 44, 27, 43 for the workpiece is provided on each side of the intermediate space for successive alternating feeding of the workpiece.
Patent AU-677264-C (AU)
Title: Dry mix formulation for bisphosphonic acids
Inventor: BECHARD SIMON R
IPC: A61K9/26
Filed: 1993-11-17
Granted: 2005-09-29
Abstract: Prepn. of a tablet contg. a bisphosphonic acid deriv. (BP), comprises (a) forming a mixt. contg. the BP, anhydrous or fast flow lactose, dry binder and disintegrant; (b) opt. adding compression aids, flavours, flavour enhancers, sweeteners, and preservatives; (c) lubricating with a lubricant; and (d) compressing to the desired tablet form. The (BP) are chosen from 4-amino-1-hydroxybutylidene-1,1-bisphosphonic acid; and its N-methyl and N,N-dimethyl analogues, 3-amino-1-hydroxypropylidene-1,1-bisphosphonic acid and its N,N-dimethyl and N-methyl-N-pentyl analogues; 1-hydroxy-2-(3-pyridyl)ethylidene-1,1-bisphosphonic acid and 4-hydroxymethylene-1,1-bisphosphonic acid piperidine; or their salts. More pref. is 4-amino-1-hydroxybutylidene -1,1-bisphosphonic acid (BP-1) partic. as monosodium salt trihydrate (BP-2). The dry binder is microcrystalline cellulose (MC). The disintegrant is modified starch or cellulose polymer, croscarmellose sodium (CC-Na) or a mixt. esp. CC. The lubricant is Mg stearate. Compsn. range is basic BP 0.5-25, lactose 30-70, MC 30-50, CC-Na 0.5-5 and mg stearate 0.1-2, all %. Closer limits, for BP-2 are BP-2 1-25, lactose 40-60, MC 35-45, CC-Na 0.5-2, and Mg stearate 0.1-1 all %.
Patent CA-2001021-C (CA)
Inventor: GRILLIOT MARY I
IPC: A41D31/00
Filed: 1989-10-19
Granted: 1998-05-12
Abstract: A firefighter's garment as disclosed herein may be a coat or trousers or a vest.  The garment has an outer layer, an intermediate layer, and an inner layer. A spacer element or elements are positioned between two of the layers of the garment.  The spacer element or elements in the firefighter's garment establish and maintain an air space or air spaces between the layers of the garment, even when localized pressure or weight is applied to portions of the garment.  Thus, the firefighter's garment has excellent heat insulation qualities without being heavy and/or bulky.  Thus, a firefighter wearing the garment is continually protected and is subject to minimum stress and is able to work more effectively than a firefighter wearing a firefighter's conventional garment.
Patent CA-2002056-C (CA)
Inventor: GLOVER GLEN A JR
IPC: F02M35/16
Filed: 1989-11-02
Granted: 1999-09-28
Abstract: Fast moving off-highway vehicles, such as trucks, may have restricted operating capability in rainy, wet weather because of foreign material, such as water, being ingested into their exposed air cleaner and thus their engines. To operate in these conditions it is desirable that their air cleaner be adapted to include an air inlet deflector assembly.      The deflector assembly includes a plurality of formed shields and a splash deflector. The shields overlap the inlet ports and in combination with the splash deflector define a labyrinth path for air entering the air cleaner. The splash deflector includes downwardly inclined blocking edges to block and redirect material away from the inlet passages.
Patent CA-2006758-C (CA)
Inventor: NAKAMURA TADASI
IPC: C07C31/04
Filed: 1989-12-28
Granted: 1998-11-24
Abstract: Disclosed is a method for preparing a catalyst precursor for methanol synthesis using copper sulfate recovered from low-cost copper etching waste solution as the source of copper, which comprises using recovered copper sulfate containing the mother liquor in the amount of 10% by weight or less, and adding a zinc or aluminum compound, and, if necessary, further adding a boron compound to the recovered copper sulfate.    A catalyst capable of developing all of the characteristics of the catalyst prepared with an expensive starting material such as the conventional metal nitrates can be prepared and the catalyst cost can be reduced to a great extent, thus giving it great industrial value.
Patent CA-2007250-C (CA)
Title: Device for hydraulic conveyance of loose materials
Inventor: DROBADENKO VALERY PAVLOVICH
IPC: B65G53/40
Filed: 1990-01-05
Granted: 1999-03-16
Abstract: A device for hydraulic conveyance of loose materials comprises a toroidal chamber having an equatorial plane thereof set with respect to a horizontal plane at an angle ( .delta. ) falling within a range of ~<.delta.<90°, where ~ is the angle of internal friction of the loose material,when saturated with tha liquid used for hydraulic conveyance. The chamber is provided with pipes for charging the loose material and for discharging the liquid, both of the pipes being arranged on one side with respect to the meridianal plane, and a slurry discharge   unit arranged on its other side.
Patent CA-2009637-C (CA)
Title: Substituted-1,3-oxathiolanes with antiviral properties
Inventor: BELLEAU BERNARD
IPC: C07D473/34
Filed: 1990-02-08
Granted: 1997-10-07
Abstract: Disclosed are novel compounds of the formula ( see fig. I ) wherein R1 is hydrogen; R2 is a purine or pyrimidine base or an analogue or derivative thereof; Z is S, S=O or SO2, and pharmaceutically acceptable derivatives thereof.  Also described are use of the compounds as antiviral agents, pharmaceutical formulations, and methods for the preparation of the compounds.
Patent CA-2010345-C (CA)
Title: Multilevel security apparatus and method with personal key
Inventor: ATALLA MARTIN M
IPC: G06Q20/40
Filed: 1990-02-19
Granted: 1995-06-06
Abstract: A method and apparatus ng electronic financial transaction processing systems used by customers of certain credit or electronic banking card-issuing institutions. The present invention involves two levels of secure interaction between the customer and the card-issuing institution. The first level of interaction involves the enrollment of a customer in the institution's electronic financial transaction processing system.  The customer either selects or is issued a personal identification number and a card encoded with a personal key.  The personal key and personal identification number are used to generate a PIN transmission number and personal verification number, which is stored in bank records. The second level of interaction involves the authorization of a customer's use of the electronic financial transaction processing system for executing an electronic transaction.  The customer enters his personal identification number and the system reads his encoded card, both of which are used generate a candidate PIN transmission number.  The candidate PIN transmission number is transmitted to a remote processing center by computer network.  The system, at the remote processing center, generates a candidate personal verification number using the transmitted candidate PIN transmission number and compares the candidate PIN transmission number for parity with a PIN transmission number stored in the institution's records.
Patent CA-2010512-C (CA)
Inventor: BOTSOLAS CHRISTOS J
IPC: F16L59/10
Filed: 1990-02-20
Granted: 1994-09-20
Abstract: A one piece pipefitting cover for insulated Y-shaped joints, including strainers or lateral 45°-Y fittings, made of a flexible material, i.e., polyvinyl chloride, comprising a relatively flat base symmetrical about its center axis having oppositely facing lateral members and semi-circular edge members along its sides wherein when rotated about its center axis forms a cover conforming to the shape of the insulated fitting.