baber/WOPTO huggingface dataset:
Patent CA-1268260-A (CA)
Inventor: YOUNG ROCKY M
IPC: G06F12/10
Filed: 1986-10-22
Granted: 1990-04-24
Abstract: SYSTEM FOR PERFORMING VIRTUAL LOOK-AHEAD             MEMORY OPERATIONS            Abstract of the Disclosure A system is disclosed which reduces the cycle time required for performing virtual look-ahead memory operations in computer systems employing random access memory and paging.  In a preferred embodiment of the invention, a processor (CPU) outputs a desired virtual address to an address translation unit (ATU) and to a memory output control unit (MOC) and also outputs processor signals to the ATU and to a memory state generator (MSG).  The virtual address is comprised of a first real address and a second virtual address. During a first cycle this first real address is gated through a memory output control unit (MOC) to cause an addressable memory, which is arranged to store data in a page format, to commence memory addressing prior to the completion of translation by the ATU.  During the first cycle the ATU translates the second virtual address into second and third real addresses.  During a second cycle a decoder decodes the third real address to develop memory operation signals which determine which one of a plurality of virtual memory operations is to be performed.  The MSG is responsive to these memory operation signals and to the processor signals for developing a set of state signals which determines the type of memory operation that is to be performed, as well as the number of cycles required to perform that operation.  Under the control of the set of state signals from the MSG, a memory timing control circuit (MTC) controls the MOC to develop memory control signals and to gate the second real address from the ATU and the memory control signals to the addressable memory to access the data in a reduced cycle time for the desired virtual memory operation. The system has the capability of also performing a plurality of real memory operations.
Patent CA-1272548-A (CA)
Inventor: HIMMLER THOMAS
IPC: C08F220/30
Filed: 1986-11-24
Granted: 1990-08-07
Abstract: Abstract A process for the selective hydrogenation of unsaturated polymers containing nitrile groups.            Unsaturated polymers containing nitrile groups can be hydrogenated with the preservation of the nitrile group in a homogeneous phase with a catalyst of the  formula:                         in which X  represen-ts hydrogen, halogen or SnC13, L1 represents optionally substituted indenyl, L2 represents a phosphane, bisphosphane or arsane and n   signifies 1 or 2, if a low-molecular ketone is used as a solvent.
Patent CA-1274379-A (CA)
Inventor: BRIGGS GARRY L
IPC: C09K8/74
Filed: 1987-04-13
Granted: 1990-09-25
Abstract: ABSTRACT      A well acidizing treatment solution is shown which comprises an aqueous solution of an acid and a corrosion inhibiting composition which prevents the formation of sludge.  The corrosion inhibiting composition is made up of a mixture of propargyl alcohol  and cellosolve,  the propargyl alcohol being present in the range from about 80-90 weight percent based on the weight of the corrosion inhibiting composition.  The composition also contains as an additional ingredient a mixture of a polyglycol, amine derivatives, a phenolformaldehyde resin and tar bases.
Patent CA-1269907-A (CA)
Title: Aspiro-guide pour la coupe des cheveux
Inventor: COLLARD JEAN DES TULIPES APT A
IPC: B26B19/44
Filed: 1987-04-13
Granted: 1990-06-05
Abstract: : La présente invention est un appareil qui sert à la coupe des cheveux. Utilisant la suction, il fait office de guide et permet à une personne inexpérimentée d'effectuer une coupe de cheveux avec précision tout en "ramassant" les cheveux. Des brevets antérieurs relatent des appareils constitués d'un tube rond, à l'intérieur duquel une fente ou un rétrécissement permet en quelque sorte de rapprocher les cheveux pour ainsi les couper avec des ciseaux que l'on introduit dans un compartiment se trouvant juste au-dessus dudit rétrécissement. La présente invention est constituée d'un tube rectangulaire et, plutôt qu'un tel rétrécissement, elle est munie d'un dispositif qui permet de resserrer et retenir les cheveux pour en faciliter la coupe dans le compartiment. D'autres éléments tels une section pivotante à l'extrémité supérieure de l'appareil, un dispositif de fixation à l'extrémité du prolongement flexible, un guide ou "accotement" pour les lames dans le compartiment, des prolongements à longueur variable, sans oublier un tube gradué servant à déterminer la longueur des cheveux sont autant d'éléments caractérisant la présente invention.
Patent CA-1273913-A (CA)
Inventor: HOLLEY EDWIN S
IPC: A47B91/00
Filed: 1987-04-16
Granted: 1990-09-11
Abstract: TILTABLE MOUNT                 ABSTRACT OF THE DISCLOSURE        A tiltable mount comprises a stationary base member or base and a support member or support for supporting equipment thereon.  The support is movably mounted to the base to enable the support to tilt omnidirectionally relative to the base while remaining rotationless relative to a vertical axis through the base.  The base and support have mating spherical surfaces, with the concave spherical surface of the base including a guide shaft and the convex spherical surface of the support including a conical aperture for receiving the shaft.  The shaft and aperture form a pivotable connection between the two members.  A lock for maintaining a selected tilt to the support comprises the guide shaft and a lever attached to the shaft to press the support against the base sufficiently to prevent relative movement therebetween.  The lever is threadedly attached to the guide shaft and may include a nut assembly having a nut and a lever arm removably mated to the nut assembly for repeated rotary movement of the nut.
Patent CA-1270551-A (CA)
Inventor: GODDARD ROBERT B
IPC: G01S1/02
Filed: 1987-05-04
Granted: 1990-06-19
Abstract: Abstract A method of and apparatus for measuring time of arrival of remote Loran-C and related signals and effective time of transmission of local signals at Loran transmitter sites through use of a simulated Loran signal locally generated and coupled into the receiving antenna system that receives the remote signals in a time slot not occupied by the local transmitted signal.
Patent CA-1265959-A (CA)
Inventor: MUHLBERGER FREDERICK J
IPC: B60J10/02
Filed: 1988-01-15
Granted: 1990-02-20
Abstract: CURVED WINDSHIELD MOUNTING SYSTEM               ABSTRACT OF THE DISCLOSURE      The mount includes an elongated extrusion of aluminum having upper, intermediate and lower portions connected one to the other.  The upper portion has a generally channel-shaped cross-section for receiving an edge of the curved windshield.  The intermediate portion extends along one side of the member and connects to the lower portion.  The lower portion is arcuate in cross-section, terminating in a free end spaced from the upper portion along the opposite side of the member.  Indicia is provided along the inside of the arcuate portion for locating openings for receiving screws to secure the mounting member to a boat deck.  The compound curvature of the windshield glass is accommodated while maintaining continuous flush line contact between the mount and the deck.
Patent CH-515744-A (CH)
Title: Agglomeration of powdered materials - which readily absorb water
Inventor: EDWARD L GALLE
IPC: B01J2/16
Filed: 1967-01-26
Abstract: Material having a relatively high degree of hydration is introduced into a linear, turbulent gas stream of pre-determined length at a pre-determined position, introducing an agglomerating liquid downstream from this position, so that the powdered material and liquid are mixed in the lubulent gas stream to form a porous agglomerate which is transferred directly into a drying atmosphere to dry and fix the agglomerates. Pregelatinised starch and other polysaccharides are agglomerated without interference from pulpy or rubber type materials which form in prior art processes.
Patent CH-507184-A (CH)
Title: Conversion of dihalo cpds. to the mono halo cpds. - by selective removal of a halogen atom
Inventor: JAMES SANDERSON BIRTWISTLE
IPC: C07C231/00
Filed: 1967-03-06
Abstract: Dihalo cpds. are converted into mono halo cpds. by reacting a compound contng. the group: where X=halogen, in the presence of a proton donor (liquid), with a salt of a transition metal which can form cations of various valencies, whereby the cation acts at a lowr valency:- Ro X2 + 2 m+ + R'OH Ro HX + (MOR')+ X=halogen; RoX2=dihalo cpd; RoHX=mono halo cpd; M=transition metal which can form the monovalent cation M+ and the divalent cation M++ R'OH=the proton donor; R'=H or organic radical The oxidised cation may be converted to the reduced cation "in situ" using reducing agents such as salts of bisulphite, -metabisulphite, -thiosulphate, SO2, H2S etc. The reaction is applicable to all compounds contng. two carbonyl groups. It is esp. valuable in the production of 2-halo acetoacetamid, an intermediate for insecticides, by converting the undesirable 2,2-dihalo acetoacetamide to the monohalo cpd.
Patent CH-501317-A (CH)
Title: Electrode for zinc/air battery which permits recharge-
Inventor: DONALD HENRY MORRELL
IPC: H01M12/08
Filed: 1968-05-21
Abstract: FR--94576 E Electrode for zinc/air battery which permits recharging without catalyst deterioration. F6A. Addition to main patent FR. 1,459,683 which permits the use of the electrode in a rechargeable zinc/air battery by replacing the silver catalyst with Au, Pd, or Pt. The electrode consists of a three layer porous disc. The central layer consists of the catalyst upon a nickel support and has relatively large pore size. A second layer of sintered nickel admits electrolyte. The third layer, for instance of PTFE, admits oxygen but will not allow the passage of electrolyte. If the electrode originally designed for fuel cells, is used in a zinc/air battery employed as a secondary cell and if the oxygen is used during recharging the silver catalyst deteriorates. Au, Pd and Pt do not suffer this effect.
Patent CH-516551-A (CH)
Title: Production of optically active n-acyl prolines and
Inventor: TOSHIO SHIRAKURA
IPC: C07D207/16
Filed: 1967-06-15
Abstract: Prepn. of an optically active N-acylated deriv. of proline (P) (acyl = ClCH2CO, n-butyryl, or isobutyryl), in which a supersatd. soln. of an N-acyl-DL-(P) (or unequal mixture of optical antipodes) is cooled, and pref. seeded (partic. for DL-racemate) to ppt. an N-acyl-L- or D-(P) (I). (I) may then be hydrolysed (process claimed) by known methods to L- or D- (P). Solvent pref. H2O, Me2CO, or MEK, partic. Me2CO for acyl = ClCH2CO and isobutyryl, and H2O for acyl = n-butyryl. Supersatd. soln. of (I) may be prepd. from a soln. of (I) by known methods (satd. temp. pref.  40 deg., and cooling rate pref. > 1 deg./hr). N-acyl-DL- (P) may be prepd. by known methods, incl. the racemization of the corresponding N-acyl-D-or L- (P) (by heat at > m.p. in presence of catalyst).
Patent CH-494526-A (CH)
Title: Flexible polyurethane cutting blade for rotary lawn
Inventor: ABRAHAM LINCOLN FREEDLANDER
IPC: A01D34/73
Filed: 1969-06-05
Abstract: An elastomeric cutting blade for a rotary lawn mower. The cutting blade has a central rigid metal or plastic mounting plate which is embedded in two elastomer arms provided with cutting edges. These arms are curved in opposite directions and are offset from the plane of the cutting edges. The blade may be made by pre-bending the plate and then casting the elastomer around the plate. The elastomer is pref. polyurethane. These polyurethane blades are flexible and are thus more durable and safer than conventional metal blades.
Patent CH-541011-A (CH)
Title: Knitting machine warp or weft feed
Inventor: SHINOBU UMEDA
IPC: D04B23/12
Filed: 1971-06-25
Abstract: Knitting machine warp or weft feed. Two flexible bands fitted with hollow studs operate in conjunction with each other on a swing frame to select yarns from individual bobbins. The band feed carries the yarn to one side of a transport frame, lays it across to give a specific width, attaches it to a clamp on the other side providing a constant supply of yarns for the tricot knitter. The design allows yarn changes without halting the knitter.
Patent DK-113594-A (DK)
Inventor: OLSEN HANS
IPC: A61F5/441
Filed: 1994-09-30
Abstract: PCT No. PCT/DK95/00387 Sec. 371 Date Mar. 20, 1997 Sec. 102(e) Date Mar. 20, 1997 PCT Filed Sep. 28, 1995 PCT Pub. No. WO96/10378 PCT Pub. Date Apr. 11, 1996A filter arrangement for a bag (1), in particular an ostomy bag with a vent (5), comprising a filter holder (7) fastened to the wall of the bag at the vent and having a through hole forming a passage from the interior of the bag to the surroundings, and a replaceable filter insert (8) designed for positioning in said hole. For position fixing of the filter insert in a use position, the filter holder has both means (13) for engagement with corresponding means (14) on the filter insert where the engagement means are designed such that upon positioning in the use position, the filter insert is prevented from being withdrawn from the filter holder, and within said engagement means has an elastically resilient clamping member (15) which in use position forms a sealing around the filter insert, but allows that this is pushed from the outside through the hole of the filter holder into the bag. The engagement means may be formed as an inwardly facing shoulder portion (13) in the filter holder (7) and a corresponding outwardly facing shoulder portion (14) on the filter insert (8). The filter insert has within said shoulder portion an internal conical end part with inwardly convergent cross section, and the elastically resilient clamping member (15) of the holder forms a sealing lip around said end part of the insert.
Patent DK-195580-A (DK)
Inventor: PANDOLFE W D
IPC: A01J11/16
Filed: 1980-05-05
Abstract: Homogenizing apparatus and method for homogenizing a fluid, e.g. milk, provides means for expressing the fluid through a valve (26) in which the valve seat (48) has knife edge configuration and the valve gap has an optimum height of less than .003 inch (0.076 mm). To provide the high flow rate required in most industrial applications, the total length of slits within a valve assembly (32, 34), each having the optimum gap, is selected for given homogenizing and back pressures. In a preferred embodiment, in order to provide the extended slit length necessary within such a valve assembly, a plurality of annular valve slits are provided between stacked valve members within the assembly.
Patent DK-208582-A (DK)
Inventor: BERTHELSEN ERNST RICHARD
IPC: B65B43/26
Filed: 1982-05-10
Abstract: Valve bags with a first and a second bottom, the first bottom being provided with a filling valve. By folding the valve bag symmetrically with two opposite folds at each end, arranged in such a way that the bottoms are placed relatively close to each other within the outline of the folded bag, the bag is simple to stack in a vertical and stable stack, from which it may be lifted at both ends by means of an applicator transporting the bag to the spout of a filling apparatus. In a method, in which an extra fold, at a short distance from the outer fold, is made, opposite the outer fold, the outer fold may be pressed sharply by means of pressing means acting in a plane perpendicular to the plane of the bag, squeezing and possible uncured adhesive from the gluings in the bottoms being thus avoided.
Patent DK-253387-A (DK)
Inventor: FISCHER ARTUR
IPC: F16B13/08
Filed: 1987-05-19
Abstract: An expansible anchoring plug for anchoring by impact in undercut pre-drilled holes, especially in holes which are widened towards their inner end, comprises an expansible sleeve which has an internal bore and which it is slotted over a part of its length and which can be anchored by driving it onto an expander body provided with an expander cone located at the bottom of the pre-drilled hole. The expander body is provided with a tubular extension engageable in an internal bore of the expansible sleeve. The end of the extension, once the expansible sleeve has been driven onto the expander body, is located in an enlarged portion of the internal bore of the expansible sleeve and is secured therein by a wedge.
Patent DK-259681-A (DK)
Inventor: NIELSEN C J
IPC: B23K26/00
Filed: 1981-06-15
Abstract: The object of the invention is to provide an apparatus for the positioning and guiding of opposing edges of plate metal in such a way that the edges are progressively guided into an essentially close connection with one another, so that such edges can thereafter be welded in order to form a seam. The apparatus comprises three interchangeable elements 24, 25 and 26, which together form opposing and converging guide channels 46, 47, which progressively direct the edges of the plate metal into a close connection and maintain such a connection whilst the plate metal is introduced into a seam welder. The top and bottom guide elements 25 and 26 can be provided with lug parts, which extend outwards from the outlet end of the central interchangeable guide element 24 to a point close to the welder. Another object is to provide a method for seam welding of opposing edges of plate metal by constantly pressing the edges, which are in an overlapping connection, in an essentially close connection and then welding in a seam welder. <IMAGE>
Patent DK-295286-A (DK)
Inventor: JANSSENS FRANS EDUARD
IPC: C07D473/00
Filed: 1986-06-23
Abstract: Novel (4-piperidinylmethyl and hetero)purines of formula 
<CHEM>
 wherein -A<1>=A<2>-A<3>=A<4>- is -N=CH-N=CH- or -CH=N-CH=N- and L is a radical L<1>-CrH2r-T-CsH2s- or 
<CHEM>
 the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof, which compounds are anti-allergic agents; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
Patent DK-300285-A (DK)
Inventor: HARTUNG GUNNAR
IPC: C03B37/05
Filed: 1985-07-02
Abstract: A method and an apparatus in a plant for fibrating mineral molten material which in the form of a stream of molten material (4) is discharged to the peripheral surface of a primary spinner wheel (1) and which is formed to mineral fibres by being thrown out from the spinner wheel or from several cooperating spinner wheels. The distribution of the stream of molten material (4) over the width or length of the primary spinner wheel is improved in that the force is applied to the incoming stream of molten material (4), especially from rear side thereof as seen in the rotation direction of the spinner wheel as seen in the rotation direction of the spinner wheel, which force is acting in a plane substantially perpendicular to a generatrics to the peripheral surface of the spinner wheel (1) and in a blunt angle to the stream of molten material (4). The force acts on a stream of molten material a short distance in advance of the place where the material comes into contact with the spinner wheel (1), and the force provides a widening of the stream of molten material without breaking same up into small fragments. The force may be provided by a gas flow (5) or by different mechanical deflector means.
Patent DK-333283-A (DK)
Inventor: BALOGH GYOERGY
IPC: C07D241/40
Filed: 1983-07-19
Abstract: The invention relates to a new dyestuff composition for histological examinations, which comprises (1) a product formed by the interaction of one molar proportion of one or more thionine dyestuffsselected from thionine (Colour Index 52,000), toluidine blue (Colour Index 52,040) and dimethyl thionine (Azur A) with at least 0.2 molar proportion of resorcine at elevated temperature, (2) 0.5 to 2 moles of a dyestuff "A", calculated for one mole of the thionine dyestuff interacted with resorcine, and (3) 0.5 to 2 moles of a dyestuff "B", calculated for one mole of the thionine dyestuff interacted with resorcine, wherein dyestuff "A" and dyestuff "B" are alkaline dyestuffs different in colour and pH, and both dyestuff "A" and dyestuff "B" can be mixtures of alkaline dyestuffs similar in colour and pH. The new dyestuff compositions according to the invention enable one to perform a wide variety of hisotlogical examinations much more quickly, simply and safelyb than before, and can also be applied to detect histological changes which could not be detected before.
Patent DK-335682-A (DK)
Inventor: CHAPLEO CHRISTOPHER BOURNE
IPC: C07D405/04
Filed: 1982-07-27
Abstract: Imidazoline derivatives of the formula   <IMAGE> (I)  wherein R1 is hydrogen or alkyl C1-6; R2 is hydrogen, methyl, chloro, bromo or fluoro; R3 is hydrogen, methyl, hydroxy, methoxy, fluoro, chloro or bromo; and their non-toxic salts. Processes for their preparation and pharmaceutical compositions thereof. The compounds exhibit presynaptic  alpha 2-adrenoreceptor antagonist activity.
Patent DK-347486-A (DK)
Inventor: KUNII TOSHINOBU
IPC: C07D405/12
Filed: 1986-07-22
Abstract: 1,4-Benzodioxane derivatives represented by the following general formula: <CHEM> wherein p stands for an integer of 0 - 2, X and Y are same or different, and each represent a hydrogen atom; or a group represented by the formula -OR in which R denotes a hydrogen atom, a lower alkyl, lower alkoxycarbonyl or acyl group, or a group represented by the formula <CHEM> m being an integer of 1 or 2; cyano group; or carboxy group, n is an integer of 1 - 3, exclusive of the case wherein p = 0 and X = Y = H, or a pharmacologically acceptable salt thereof. Their process for the preparation, pharmacological compositions containing them as active ingredient, their use in the preparation of therapeutic and/or preventive medicament for the treatment of ischemic heart diseases or heart failure and for the control of blood pressure during surgical operations are also described.
Patent DK-360887-A (DK)
Inventor: KEDBRANT TOMMY
IPC: F24F13/02
Filed: 1987-07-10
Abstract: An air supply member for an arrangement for air- conditioning a room comprises a double-walled air-blowing member 10 which extends along the bottom part of at least one outer wall 2, 4, 6 of the room, the inner wall 22 of the air-blowing member delimiting a longitudinal duct 18 next to the room wall. This duct is connected to a unit for air-conditioning air and is, on its upward-facing side 22, designed with openings for blowing air into the room. That outer wall 14 of the double-walled air-blowing unit facing the interior of the room delimits a space 20 in relation to said inner wall of the air-blowing member, which space is open towards the room and is connected to said blowing openings at 24. The air-blowing member 10 is designed to form a plinth in the room at the bottom of the wall and also designed to bring about, by means of said space 20, co-ejection of room air when air is blown through the blowing openings. Said duct 10 is also connected to the unit for air-conditioning air via a pressure box 26, arranged in the room wall, for balancing the supply pressure. <IMAGE>
Patent DK-405679-A (DK)
Inventor: KRAEMER W
IPC: C07D249/08
Filed: 1979-09-27
Abstract: 1. A-zolyl-1-fluorophenoxy-butane derivatives of the general formula see diagramm : EP0009707,P10,F1  in which A represents a keto group or a CH(OH) group, B represents a nitrogen atom or a CH group and Y represents chlorine or bromine, and their physiologically acceptable salts.
Patent DK-547982-A (DK)
Inventor: BATTIGELLI JEAN A
IPC: D04H1/4218
Filed: 1982-12-09
Abstract: The invention concerns the improvement of the fiber distribution in a web or mat, the attenuation of the fibers being effected by means of gas currents. The material delivered in the form of filaments is attenuated in a channel between two gas jets. At the outlet of the channel, the gas current carrying the fibers entrains the ambient air and passes through a guide apparatus containing two walls. The circulation of the air induced between the channel and the guide apparatus is modified by the interposition of baffles. The modification provides for improvement in the uniformity in the fiber web being made.