baber/WOPTO huggingface dataset:
Patent CA-1231013-A (CA)
Inventor: JAYNE MICHAEL E
IPC: F02B75/32
Filed: 1985-12-11
Granted: 1988-01-05
Abstract: ABSTRACT     An internal combustion engine (100) has a cylinder (1) with a first axis (z-z), a piston housing (2) therein and connected to a yoke housing (3) having a sliding block tl2) within a slot in the yoke (3) which slot is curved about a center of curvature (200) with the concave side of the slot facing away from the combustion chamber and offset (.alpha.) from the vertical axis (z-z) of the combustion chamber, the curve's radius being such as to provide a power stroke having a time period which exceeds the time period of a compression stroke.
Patent CA-1266657-A (CA)
Title: Imidazolyl alkyl guanidine derivatives, processes for their preparation and pharmaceutical preparations containing these compounds
Inventor: BUSCHAUER ARMIN
IPC: C07D233/54
Filed: 1986-01-07
Granted: 1990-03-13
Abstract: A B S T R A C T     New imidazolylalkyl-guanidine derivatives are described, which by virtue of their agonistic action on histamine-H2 receptors and in part also due to their additional H1-antagonistic receptor activdty can be used in the treat-ment of cardiac diseases, certain forms of hypertension and diseases of arterial occlusion, These imidazolylalkyl-guanidine derivatives correspond to the general formula I:     (I)
Patent CA-1266852-A (CA)
Inventor: MORAND MICHEL J E D
IPC: H02G3/06
Filed: 1986-02-20
Granted: 1990-03-20
Abstract: ABSTRACT OF THE DISCLOSURE          A ball joint is disclosed to couple together elements of an electric lamp fixture.  Two semi-spherical ball joint members are pivotalbly mounted about a pin so as to form a sphere.  An arm portion extends from each ball joint member along its equatorial plane.  Each arm draws its ball joint member into a socket having a truncated spherical surface so that semi-spherical sur-faces of both semi-spherical ball joint members are drawn into sliding contact with truncated spherical surfaces of the socket.  In drawing both ball joint members into the socket, the two ball joint members are urged together.          The forces with which the arm portion is drawn into the socket determines frictional forces required to rotate each socket relative to the ball joint members as well as one ball joint member relative to the other ball joint member.  A continuous passageway passes internally through the ball joint through which electrical wires may pass.          The noval construction utilizes semi-spherical ball joint members which are identical and may be manufactured by injection moulding at low cost.
Patent CA-1261360-A (CA)
Inventor: RUZUMNA EDWARD
IPC: G01G23/00
Filed: 1986-03-24
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE         Apparatus for promoting good health comprising a personal weight scale provided with an information and mes-sage center for displaying messages to the user relating to weight and maintenance of a desired weight.  The scale may be embodied in a standard version for providing stan-dard messages based upon departure of measured weight from desired weight.  In another embodiment, the scale is adap-ted to provide customized information related to a partic-ular medical condition of the particular user.  The scale contains an electronic microprocessor for providing mes-sages.  The scale may be adapted to a customized form by associating a removable electronic medium with the elec-tronic microprocessor so as to adapt a basic operating program into a custom one for providing custom messages.          The custom messages may relate to the particular health condition.
Patent CA-1266023-A (CA)
Inventor: CELLI GIULIANO
IPC: A47G25/00
Filed: 1986-04-09
Granted: 1990-02-20
Abstract: ABSTRACT OF THE DISCLOSURE     A boot support comprises a base, an upright portion extending generally perpendicular to the base and supported thereby, and a cantilevered arm slidable on the upright portion at one end of the arm.  The arm is biased by gravity to lock with the upright portion but may have the free end thereof moved to be generally perpendicular such that the arm freely slides.  The arm at the end remote from the upright portion includes a releasable clip adapted to engage a boot at the top of the boot and has sufficient gripping force to maintain two boots suspended from the clip means.  The weight of the boots further serves to lock the cantilevered arm in a non-sliding position, whereby the support effectively suspends the boots.
Patent CA-1274015-A (CA)
Inventor: BAYETTO JEAN-CHRISTOPHE M
IPC: H01Q21/20
Filed: 1986-06-09
Granted: 1990-09-11
Abstract: ABSTRACT             An antenna array with circular symmetry made up of an array of cylindrically shaped printed circuit elementary antennas.  It is made up of small radiating sources which are placed in superposed circles on a cylindrical surface.  The sources are distributed at constant angular intervals on the circles. They have little coupling between themselves.  On each circle of sources, they are energized in phase and with the same amplitude.  An angular phase shift can be provided between the group of sources on a circle and those of another circle.          The antenna can be energized by a three-layer printed circuit line.  It can be made up by an array of doublets folded into sheets.  Inside the cylinder the transmitter is installed to which is applied a signal to be transmitted and which supplies the modulated carrier to the array of radiating sources.
Patent CA-1245061-A (CA)
Inventor: BERGER LAWRENCE E
IPC: E02D29/02
Filed: 1986-07-14
Granted: 1988-11-22
Abstract: SEAWALL     ABSTRACT OF THE DISCLOSURE   The seawall extends along and retainingly engages the ground and at its top extends above the ground level and at its bottom is projected and anchored down into the ground, below the water level. The seawall includes a series of laterally aligned elongated corrugated bulkhead strips made from a plastic material. Each strip has along one side an undercut grooved edge and along its other side a similarly shaped tongue edge, with the tongue end groove edges of adjacent bulkhead strips interlocked. The strips are of such lightweight that each strip may be lifted and assembled manually relative to an adjacent anchored strip and driven into the ground and into lateral alignment with an adjacent strip and a longitudinal interlock. A cap overlies and is secured upon a bulkhead strip. Spaced anchor strips are embedded into the ground and spaced from the seawall and connected to corresponding bulkhead strips by a series of tie rods and flexible walers.
Patent CA-1260859-A (CA)
Inventor: KONISHI MASATAKA
IPC: C07K5/02
Filed: 1986-07-22
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE          Novel peptides of the formula   wherein R is CH3-(CH2)6' CH3-(CH2)4-CH=CH-(CH2)2 and CH3(CH2)8 having antibiotic and antitumor activity are prepared by cultivation of the novel microorganism Polyangium brachysporum.  Enzymatic hydrolysis of those peptides gives other peptides useful as intermediates in the preparation of peptides having activity as antibiotics and/or antitumor agents.
Patent CA-1274529-A (CA)
Inventor: FOGUET RAFAEL
IPC: C07F15/00
Filed: 1986-08-13
Granted: 1990-09-25
Abstract: ABSTRACT OF THE DISCLOSURE          Platinum (II) complexes of 1,1-cyclobutane-dicarbo-xylate having the general formula (I):       (I) wherein R is a dialkylsulphide or trialkylphosphine group, each alkyl group having two carbon atoms at most, and option-ally containing hydroxyl groups, as well as a process for preparing these compounds and a process for preparing the intermediate of formula (II):                      (II) where  R= (HOCH2)3P.  These compounds are useful for treat-ing tumor diseases.
Patent CA-1256578-A (CA)
Inventor: ELLEAUME PHILIPPE
IPC: G06T9/00
Filed: 1986-09-23
Granted: 1989-06-27
Abstract: L'invention a pour objet un dispositif de calcul d'une transformée de Fourier discrète, glissante et nonrécursive, notamment applicable au traitement du signal d'un radar à compression d'impulsion. Il comporte N étages identiques et parallèles (Ek) recevant chacun des échantillons du signal d'entrée (em+N) . Chacun des étages comporte deux opérateurs de rotation complexe, deux additionneurs-soustracteurs et deux circuits de retard et fournit un signal X?k+1 obtenu à partir des équations suivantes: X? = <IMG>; <IMG> = <IMG>; et X'm=<IMG>.
Patent CA-1264359-A (CA)
Title: High-voltage current transformer and method of  manufacturing
Inventor: PREISSINGER NORBERT
IPC: H01F38/32
Filed: 1986-11-14
Granted: 1990-01-09
Abstract: ABSTRACT    A high-voltage current transformer of the head design with a column made of insulating material which supports the head housing.  The primary lead is approximately U-shaped, whereby only its horizontal base passes through the central opening of secondary system and at least one of its two legs passes downwardly through a sealing plate in an insulating-medium-tight fashion to outside the space delimited by insulating column, and is contactable from below.  The other of the two legs passes through sealing plate in the case of a switchable primary lead likewise downward in an insulating-medium-tight fashion and is directly contactable or in the case of a non-switchable primary is electrically connected to the sealing plate without any holes therethrough.  The head housing, designed as hood, also completely encloses primary lead and secondary system from above and is fastened in an insulating-medium-tight fashion to sealing plate.
Patent CA-1271384-A (CA)
Inventor: SCHWEIZER RUSSELL J
IPC: A61M5/315
Filed: 1987-01-19
Granted: 1990-07-10
Abstract: ABSTRACT In a fluid administration set for primary fluid whose flow rate is controlled by a pump, a device is provided for infusing secondary fluid through the adminstration set without mixing with the primary and secondary fluids.  The device comprises a chamber having first and second ends with the first end including an output port.  Within the chamber, first and second pistons are releasably locked in a tandem arrangement for slidable movement between first and second ends of the chamber.  The pistons are moved in tandem from the first end of the chamber to a position in the chamber intermediate the ends so as to divide the chamber into upper and lower portions.  A first means is provided for sliding the pistons along the length of the chamber and for rotating the second piston between first and second rotational positions.  A second means responsive to the rotation of the second piston decouples the first and second pistons so that the first means may move the second piston away from the first piston.  A third means is provided for communicating primary fluid from an upstream section of the administration set to a centrally located bore in the second piston so as to allow the primary fluid to fill the volume created by the decoupling of the second piston from the first piston.  A fourth means is provided for locking the second piston in a position within the chamber such that delivery of pressurized fluid by the pump into the volume between the decoupled first and second piston causes the first piston to slidably move toward the first end of the chamber, thereby metering the secondary fluid into the patient.
Patent CA-1274853-A (CA)
Title: Production of aromatics from ethane and/or ethylene
Inventor: HYDE EDWARD A
IPC: C07C67/00
Filed: 1987-04-14
Granted: 1990-10-02
Abstract: ABSTRACT OF THE DISCLOSURE            PRODUCTION OF AROMATICS FROM ETHANE AND/OR ETHYLENE      This case relates to a process for producing aromatic hydrocarbons by contacting in the vapour phase and at elevated temperature a feedstock containing at least 10% w/w of C2 hydrocarbons with an aluminosilicate loaded with a gallium compound and either rhodium or platinum. The process gives increased C2 conversion and reduces the formation of polynuclear aromatics.
Patent CA-1263061-A (CA)
Inventor: COLCLOUGH MICHAEL L
IPC: B05B5/025
Filed: 1987-06-11
Granted: 1989-11-21
Abstract: ABSTRACT             APPARATUS AND PROCESS FOR SPRAYING Electrostatic spraying apparatus and process for spraying liquids for which curing is initiated by in flight treatment to produce a coating or a powder.
Patent CA-1263516-A (CA)
Inventor: NORELL MARIA
IPC: C01B11/02
Filed: 1987-06-15
Granted: 1989-12-05
Abstract: Abstract The present  invention relates  to a process for pro-duction of chlorine dioxide from an  alkali metal chlorate, a mineral  acid and  a volatile reducing agent. The process is carried  out in  a vessel  operated under subatmospheric pressure,  whereby  water  is  evaporized and withdrawn to-gether with chlorine dioxide and the  alkali metal  salt of the mineral acid is crystallized within the reaction vessel and withdrawn therefrom.  According  to  the  invention the utility of  the volatile  reducing agent is enhanced by the addition of the agent to the  region of  crystallization in the reaction vessel.
Patent CH-549551-A (CH)
Title: Aromatic perfluoralkyl alkyl monocarboxy-lic acid esters - oil-repellant finishes
IPC: D21H17/14
Filed: 1970-02-09
Abstract: Perfluoralkyl alkyl monocarboxylic acid esters used as oil-repellent finishes on (non)porous substrates (cf. DT 2104731) contain (a) at least one 4-14 C perfluoralkyl group linked via 1-10 C alkylene to a -COOH group linked ester-like to (b) an acyclic, aliphatic group substd., in position 2 to ester bridge, with an optionally etherified or esterified OH group, which is linked directly or via ether bridge to (c) an aromatic group, optionally also linked directly or via ether bridge with a group such as (b) which is linked, ester-like, to a group such as (a): pref. (where R and R' are 4-14 C perfluoralkyl; Q and Q1 are acyclic 1-10 C alkylene or 5-6 ring-C cycloalkylene; A and A' are alkyl; Gis an aromatic group and m, n and p each is 1 or 2, where the OH-group is in position 2 to R-COO- or R'-COO-). They are prepared by reacting (1) perfluoralkyl alkyl monocarboxylic acids with (2) aromatic epoxides and (3) opt. etherifying or esterifying OH group formed.
Patent DK-124079-A (DK)
Inventor: KALASHNIKOV L F
IPC: F04D29/18
Filed: 1979-03-27
Abstract: Pump with axial impeller having a number of helical impeller blades 9, as well as an additional axial intake impeller 11 having helical impeller blades being mounted on the drive shaft 5 of the pump upstreams to the axial impeller. The additional axial intake impeller 11 has an outside diameter D' being smaller than the outside diameter D of the axial impeller 6, and the helical pitch S' of the additional impeller is smaller than the helical pitch S of the impeller blades of the axial impeller at its intake side, while the ratio between the outside diameter of the additional intake axial impeller and the outside diameter of the axial impeller, and the ratio between the outside diameter D' of additional intake impeller and the outside diameter D of the axial impeller as well as the ratio between the outside diameter of the additional intake axial impeller and the outside diameter of the axial impeller, and the ratio between the pitch S' of the impeller blades of the additional intake axial impeller and the pitch S of the impeller blades of the axial impeller across the outside diameter of both respective impellers, are selected so as to provide for high pump suction capacity. The invention is suitable for use in machine construction, shipbuilding, in space technology, where high performance is demanded at low suction height or high velocity. <IMAGE>
Patent DK-147887-A (DK)
Inventor: BEYLIN VLADIMIR GENUKH
IPC: C07C67/32
Filed: 1987-03-23
Abstract: An improved process for the preparation of methyl 2,3,4,5-tetrafluorobenzoylacetate is described. The process is for intermediates that lead to trifluoroquinolinic acids which in turn are used to produce antibacterial agents of the difluoro quinolinecarboxylic acid type. The process runs at room temperature, uses a safe inexpensive base, and can be conveniently scaled up for manufacturing purposes.
Patent DK-300684-A (DK)
Inventor: MATSUMOTO KEN
IPC: A61K31/09
Filed: 1984-06-20
Abstract: This invention provides for certain novel terphenyl derivatives, their pharmaceutical formulations, and a method of treating pain, fever, thrombosis, inflammation, and arthritis.
Patent DK-303490-A (DK)
Inventor: ENGELSBERG AUDREY C
IPC: B08B7/00
Filed: 1990-12-21
Abstract: A method and apparatus for removing surface contaminants from the surface of a substrate by high-energy irradiation is provided. The invention enables removal of surface contaminants without altering of the substrate's underlying molecular structure. The source of high-energy irradiation may comprise a pulsed laser (11).
Patent DK-375680-A (DK)
Inventor: SHACKLETON R
IPC: B01D25/32
Filed: 1980-09-03
Abstract: A filter press comprises a series of plates (45) and frames (44) separated by filtering sheets (46) into which a liquid to be filtered can be fed via at least two inlet pipes (50, 51 and 54). An outlet pipe (58, 59) is provided to enable filtrate to egress from the press leaving the filtered residue behind in the frames (44). In order to clean the press, valve means are provided to close off the outlet pipe (58, 59) and to isolate the inlet pipes (50, 51 and 54) from each other. A cleaning liquid can then be fed into one or both of the inlet pipes (50, 54) to pass into the frames (441 and flush out the filtered out residue therefrom via the other inlet pipe (51).
Patent DK-432589-A (DK)
Inventor: JULEMONT JEAN
IPC: D04H1/42
Filed: 1989-08-31
Abstract: A non-woven, fabric-like multifunctional cloth for household cleaning with high absorption capacity, minimum tearing resistance and a unique scrubbing and wiping efficacy. This cloth comprises a homogeneous mixture of wood pulp fibers and polypropylene microfibers impregnated with an all purpose cleaner.
Patent DK-444679-A (DK)
Inventor: SATTLER W
IPC: G06F13/00
Filed: 1979-10-22
Abstract: A method and circuit arrangement for expanding the addressing capacity of a central unit, in particular of a microprocessor, beyond the address capacity given by the address stock of an instruction counter provides for the use of at least one base address of the central unit in order to bring about the emission of additional address bits which are combined with the address bits of the base address to form an extension address. The invention may be advantageously practiced in the central unit of a teleprinter private branch exchange.
Patent DK-459281-A (DK)
Inventor: SCHMETZER J
IPC: A01N47/24
Filed: 1981-10-16
Abstract: Hydroxamic acid esters of the formula   <IMAGE>   in which R1 is an optionally substituted alkyl, cycloalkyl, aryl or aralkyl radical and R2 is an alkyl, alkenyl or alkinyl radical, or R1 and R2 together are an alkylene bridge with 2 to 4 carbon atoms, one of the radicals R3 and R4 is   <IMAGE>   while the other is an alkyl, alkenyl, alkinyl, halogenoalkenyl or alkoxyalkyl radical, and X is O or S, which possess pesticidal properties. Intermediates therefor wherein one of N-OR3 and N-OR4 is N-OH or a carbonyl group are also new.
Patent DK-493381-A (DK)
Inventor: COLVIN D S
IPC: B25B13/44
Filed: 1981-11-09
Abstract: Adjustable socket (10) for rotatively driving bolts and nuts including a plurality of jaws (18) mounted on a rotatable driver (16) for quick action adjustment between fully opened and fully closed positions upon rotation of an adjuster (22) no more than one revolution. Each jaw has an inclined camming surface (28) that is slidably engaged by a jaw positioner (20) upon axial movement thereof in response to rotation of the adjuster so as to provide radial adjustment of the jaw positions. A spring (30) biases the jaws in an outward radial direction into engagement with the positioner. In one embodiment, the jaw positioner comprises a sleeve (20) which preferably has apertures (62) that receive the jaws, and the adjuster has a 360` helical locking surface (26) that cooperates with a 360` locking surface (24) on the driver in an axially opposed relationship to provide locking action and jaw adjustment. Another embodiment of the socket includes a unitary sleeve having a jaw positioner end that slidably engages the camming surfaces on the jaws and an adjuster end that is rotatably adjustable to adjust the jaw positions under the control of axially engaged locking surfaces on the driver and the adjuster end of the sleeve. Combined radial and axial jaw movement upon adjusting prevents jamming in both embodiments.
Patent DK-521483-A (DK)
Inventor: ALINK ALOYSIUS JOHANNES WILLEH
IPC: C01B3/36
Filed: 1983-11-15
Abstract: The invention concerns a process for the preparation of a combustible gaseous mixture or product gas from a nongaseous fuel in which a gasifier is used provided with a rotatably driven cup-shaped support grate 3. A granular or pulverized refractory auxiliary material and fuel are continuously fed to the inner side of said grate, a gasification medium or process gas being fed to the outer side of the grate, whereupon the resulting product gas and the exhausted auxiliary material with ash from the fuel, are discharged separately. According to the invention the fuel consists, at least partly, of a residual oil previously fed into the fuel chamber 14, 15.
Patent DK-524285-A (DK)
Inventor: GEPPERT HELMUT
IPC: B65G21/02
Filed: 1985-11-13
Abstract: There is provided, for the improvement of single part inventory and shipment as well as easing the handling in the production and/or assembly of a frame for band conveying devices, the frame formed from longitudinal beams held together by cross beams. The longitudinal beams of which in each case are formed as sections open towards the conveying device with outer web and top web extending away from its upper end, with as few single parts as possible and without cost-intensive connection elements and which have adequate load-bearing capacity yet provide significant weight reduction simply, quickly and conveniently in the manufacturing plant for delivery ready assembled or at the site of use despite universality to a very large extent with regard to the most widely differing conveying width and length and different load-bearing capacity properties from sections of the simplest possible, and accordingly most inexpensive cross-sectional contouring. The longitudinal beam sections possess according to the invention in each case at the free end of their top web a connection flange extending away downwards and both longitudinal beam sections are connected with one another by a distance piece formed as a U or a C section. The two side or edge webs of the distance piece away from its central web approximately complementarily to the adjoining longitudinal beam section connection flange are in each case connected with this.
Patent DK-666689-A (DK)
Inventor: BLOM NIELS JOERGEN
IPC: B01J29/88
Filed: 1989-12-22
Abstract: A crystalline aluminosilicate having its anhydrous state a formula expressed in terms of mol ratios as follows:    xQ:0.01 - 0.1 M2/nO:0-0.08 Z2O3:SiO2:0.0001 - 0.5 MeS,    wherein:  Q is an organic nitrogen compound;  Z is aluminium, boron, gallium or mixtures thereof;  x is between 0 and 0.5;  M is at least one metal cation of valance n; and Me is at least one of the metals which form an insoluble sulfide compound.
Patent FI-801612-A (FI)
Inventor: WEINSTOCK JOSEPH
IPC: C07D223/16
Filed: 1980-05-19
Abstract: The invention provides 3-allyl-7,8-dihydroxy-6-halo-1-(4-hydroxyphenyl)-2,3,4,5-tetrahydro-1H-3-benzazepine derivatives, O-alkanoyl esters thereof and pharmaceutically acceptable acid addition salts of these compounds. These compounds have a unique cardiovascular effect in that they are potent renal vasodilators and also induce bradycardia. The invention therefore includes pharmaceutical compositions containing such compounds. The compounds of the invention can be prepared by reacting an appropriate ether of the desired compound in which all three hydroxy groups are etherified, with an ether cleaving agent, with optional subsequent O-acylation and/or salt formation.