baber/WOPTO huggingface dataset:
Patent CA-1265576-A (CA)
Title: Transient control circuit for fluorescent lamp systems
Inventor: WIDMAYER DON F
IPC: H05B41/36
Filed: 1986-05-14
Granted: 1990-02-06
Abstract: Abstract of the Invention A method and apparatus are provided for operating a fluo-rescent lamp illumination control system which comprises an AC voltage source for supplying power to an electrical load com-prising a standard transformer-ballast unit driving a fluore-scent lamp or lamps which have externally heated cathodes, and a power controller, which includes a capacitive synchronous switch formed by an electronic switch and shunt capacitor, for controlling the "on" time of the lamp or lamps to thereby vary the luminance output thereof to values less than the nominal rated value.  The invention provides heating of the lamp cath-odes prior to arc ignition, provides arc ignition at a lower arc current level than that for full-on operation, and provides for subsequently gradually increasing the arc current after the arc is struck to a value providing the desired illumination level.
Patent CA-1263182-A (CA)
Inventor: YAMANOUCHI HIROSHI
IPC: G11B5/48
Filed: 1986-06-27
Granted: 1989-11-21
Abstract: Abstract In a magnetic recording device wherein a magnetic head is maintained in elastic contact with a recording medium, an improved magnetic head supporting device integrates a hinge, a swingably supported arm and a magnetic head holding member into a unitary flat spring member.  Further, an elongate oil retaining bearing sleeve is provided to guide the magnetic head cartridge in the horizontal or radial direction relative to the recording medium.
Patent CA-1260075-A (CA)
Inventor: FEY MAURICE G
IPC: H05H1/40
Filed: 1986-10-29
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE An arc-heated plasma lance characterized by an elongated tubular housing containing arc heater ports for producing a plasmic jet at one end of the housing and service ports for providing electric power, gas, and coolant fluid to the arc heater ports, and the service ports extending into the housing from the other end.
Patent CA-1274279-A (CA)
Inventor: GRADWELL PAUL S
IPC: A63B69/00
Filed: 1986-12-11
Granted: 1990-09-18
Abstract: PORTABLE COMMUNICATIONS SYSTEM            ABSTRACT OF DISCLOSURE        A communication system especially for coaching swimmers comprises a hand set which the coach uses to summon up a swimmer or swimmers to be instructed by means of generated tones and a thing worn by each swimmer to. be instructed which contains electronic amplifying means and audio transducers.  To water proof the electronics they are enclosed in a sealed enclosure and then in the latex of a swimming cap.  Batteries used in the circuitry can be recharged without breaking the sealing by using a strong magnetic field to break through the water-proofing and drive a constant current battery charging arrangement.
Patent CA-1262843-A (CA)
Inventor: CHESWORTH PETER
IPC: B32B17/10
Filed: 1987-01-29
Granted: 1989-11-14
Abstract: ABSTRACT                          Coated Glass Bent and/or toughened silver coated glass having high light transmission and low emissivity is produced by depositing layers of additional metal over, or both under and over, the silver layer.          When the additional metal is used over the silver layer, it is selected from aluminium, titanium, zinc and tantalum.  When the additional metal is used both under and over the silver, it is selected from aluminium, titanium, zinc, tantalum and zirconium.  The additional metal is used in an amount such that the light transmission of the coated glass increases on bending and/or toughening.  The bent and/or toughened coated glass is useful for architectural glazing and as vehicle windows.
Patent CA-1266060-A (CA)
Inventor: HACKEMESSER LARRY G
IPC: C10G9/36
Filed: 1987-03-16
Granted: 1990-02-20
Abstract: ABSTRACT    When  steam  cracking  hydrocarbons  to  lower  olefins  in a tubular fired furnace having  a  convection section for preheating hydrocarbon feed, feedstock flexibility  to process light feeds is provided by cooling mixed  feed  of steam and hydrocarbon followed by reheating to the desired mixed feed temperature.
Patent CA-1274777-A (CA)
Inventor: HARWOOD JON W
IPC: F01N1/08
Filed: 1987-09-24
Granted: 1990-10-02
Abstract: ABSTRACT         An  exhaust  muffler  is  provided.   The  muffler  may be formed from a pair of internal plates that are secured in registration with one another and are formed to define an array of tubes through which the exhaust gases may travel.  Selected portions  of  the  tubes in  the  internal  plates  may  be  formed to  include perforations.   The muffler may  further include at least one external shell formed to define at least one chamber which  may  at  least  partly  surround  the  perforations  in  the internal plates.  At least one inlet or outlet may lie on the seam between the formed plate members.   However, at least one inlet or outlet may also be provided through a portion of the muffler  spaced  from the  seams.   The  inlet  and/or  the  outlet may be angularly aligned to the longitudinal axis of the muffler and may further be angularly aligned to one another.
Patent CH-495338-A (CH)
Title: N-nitrosoamino-guanidines
Inventor: BOLA VITAL SHETTY
IPC: C07C281/16
Filed: 1967-03-13
Abstract: Cpds. of formula (I) where R = terpenyl (e.g. bornyl, fenchyl or 2,3,3-trimethyl-2-nor-camphanyl), or substd. or unsubst. heterocyclyl, R', R" = H, or independently represent the same groups as R. (I; R=terpenyl) are hypotensives. All cpds. of formula (I) are useful in research on the comparative stability of nitroso cpds. (I) are also intermediates for the corresponding pseudo-oxatriazoles which have improved physiological absorption properties. (I; R=bornyl, R'=R"=H) in particular is said to be a rapid- and long-acting hypotensive active at a buccal dosage of 1-10 mg./kg. and having an LD50 ten times greater than the lowest symptomatic dose.
Patent CH-524590-A (CH)
Title: 21-Fluoro pregna-4,6-dienes
Inventor: WIECHERT RUDOLF DR
IPC: A61K31/573
Filed: 1967-08-04
Abstract: Compounds of formulae (I) and (II):- - where R = residue of a physiologically tolerable acid - X = F or Cl - indicates that the config. may be alpha- or beta- - Compounds have oral gestagenic action by the Clauberg assay. They also have no anti-androgenic effect. They may be used in treatment of gynaecological disturbances e.g. primary amenorrhoea, secondary amenorrhoea, disturbances of the cycle with inadequate yellow body function, endometriosis, uterus hypoplasia, pre-menstrual complaints and mastopathy. - 6-chloro-21-fluoro-1, 2alpha-methylene-DELTA4,6-pregnadien-17alpha-o l-3, 20-dione-17 acetate.
Patent DK-123286-A (DK)
Inventor: ANDERSEN BENNY
IPC: B28C5/00
Filed: 1986-03-18
Abstract: Positive mixer for concrete, mortar or the like and comprising a cylindrical mixing vessel with a centrally supported mixing rotor, which is driven by a motor located below the mixing vessel and having a vertical output shaft connected to the rotor, the rotor having a number of arms with mixing paddles. In order to facilitate cleaning and servicing, the output shaft has a flange provided with drivers, on top of which the rotor with corresponding members driven by the drivers is loosely located, the arms and the mixing paddles being arranged so that as they rotate in the mortar the mixing paddles are acted upon by a downward force. <IMAGE>
Patent DK-188186-A (DK)
Inventor: NIELSEN OVE
IPC: B25F3/00
Filed: 1986-04-24
Abstract: Tool ring pair for fixing workpieces in a machine of the type that comprises a pair of rotating rings, in the opposing plane side faces of which there are a number of holding devices, designed in such a way that an oblong workpiece can be fixed essentially radially between a pair of holding devices in each of the said rings. At least one of the rings has a groove, which is designed to receive holding devices and spacer devices, of which at least the holding devices have a convex face for bearing against the bearing face of the said groove. The holding devices are separated from one another by the spacer devices, and some of the spacer devices are positioned in the groove, whilst the position of the spacer devices is defined by the interaction between wedge surfaces on the devices. In one side face a coaxial groove is formed, in which holding devices and spacer devices are alternately fitted, and which is designed with equipment for positioning of some of the spacer devices. Some of the positioned spacer devices are clamped in such a way that the other devices are uniformly tightened in the groove by wedge action. In the method, holding devices are used with parallel bottom and top sides. In the latter a channel is provided for receiving a workpiece. The holding device also has coaxial end faces, and the opposing side faces of the said device form essentially identical acute angles with a plane, which is defined by the said channel and the common axis of the concentric end faces. <IMAGE>
Patent DK-208486-A (DK)
Inventor: FISCHER DR H C ARTUR
IPC: F16B13/04
Filed: 1986-05-06
Abstract: 1. Flow meter with rotor, comprising a housing having a chamber (2) of substantially circular cross-section, into which an inlet opening (5) leads substantially tangentially and which also an outlet opening leaves, comprising also a rotor having blades which revolves in the aforementioned chamber (2) about the axis of the chamber under the action of the fluid flowing through the chamber (2) from the inlet opening (5) to the outlet opening, and comprising means for measuring the rotational speed of the rotor, the wall (3) of the aforementioned chamber (2) being furnished, adjacent to the ends of the rotor blades, with recesses (6), which extend substantially parallel to the axis of the chamber (2) and create turbulence in the fluid flowing through the chamber (2), characterized in that the said inlet opening (5) leads into one of the lateral walls (9) of one of the aforementioned recesses (6) of the chamber (2) in such a manner that at least a part of the flow strikes against the opposite lateral wall (10) of the aforementioned recess.
Patent DK-227789-A (DK)
Inventor: SHROOT BRAHAM
IPC: C07C317/08
Filed: 1989-05-09
Abstract: Compounds corresponding to the formula:  <IMAGE> +TR  <IMAGE> wherein A represents -(CH2)2 or -(C 3BOND C)-; n is equal to 0, 1 or 2; R represents hydroxyl, alkoxy having the formula -OR1, or amino having the formula  <IMAGE>  R1 represents alkyl, monohydroxyalkyl, polyhydroxyalkyl, aryl or aralkyl; R2 and R3 represent hydrogen, alkyl, monohydroxyalkyl, polyhydroxyalkyl, aryl or benzyl; R2 and R3 form, with the nitrogen atom, a heterocyclic ring. Application of these compounds in pharmacy and cosmetics.
Patent DK-262588-A (DK)
IPC: B27G19/10
Filed: 1988-05-13
Abstract: The wood-supporting device with tongue-or-groove-cutting spindles (1), which possesses at least one wood support (9, 17) which is pivotable towards the end of a window-wood member in a horizontal plane and is arranged on a horizontally movable holding device (8), is to be constructed in such a way that movement of the tongue-and- groove-cutting spindle (1) transversely to its axis remains possible. 
<??>For this, it is provided according to the invention that, concentrically to the tongue-and-groove-cutting spindle (1), a ring (4), connected to the fixed bearing arrangement (5) of the spindle, be rotatably arranged, on the outer circumference of which at least one bearing (6) for a rotatably mounted disc carrying the holding device (8) of the wood support is arranged, which disc is connected, via a flexible positive connection, such as a toothed belt or a chain or the like, to a further equal-sized disc fixedly arranged concentrically to the spindle. 
<IMAGE>
Patent DK-273788-A (DK)
Inventor: SUGIMOTO HACHIRO
IPC: C07D211/16
Filed: 1988-05-19
Abstract: Heterocyclic amines of formula (I) and their salts are new: where A is (opt. substd.) phenyl or naphthyl, pyridyl, thienyl, tetralyl, quinolinyl, benzofuranyl, quinazolinyl, benzothienyl, 1,2,3,4-tetrahydro-2-quinolinyl or 1-oxo-1,2,3,4-tetrahydro -2-naphthyl; X is -CH2, -CO-, -CHOH-, -CHMe- or -CH(CH2NEt2)-; m is 1-3; n is 0-4; Y is C or N; Z is -CH2-, -CO-, -CHOR1-, -CHHal-, -CH=, or a group of formula (II), (III) or (IV); R1 is H, lower alkyl, acyl, aralkyl or heteroaralkyl, Hal is halogen; B is phenyl or naphthyl opt. substd. by one or two groups chosen from halogen, lower alkyl or lower alkoxy; Z-B may be bound at either of the positions starred on the ring.
Patent DK-326689-A (DK)
Inventor: WRIGHT PHILIP HAROLD
IPC: B08B9/08
Filed: 1989-06-30
Abstract: Chemical dispensing apparatus for emptying and rinsing containers of chemicals, with dilution of chemical. The apparatus comprises a chamber (11) in which the container (33) can be enclosed and supported, draining means (18) provided at a lower portion of said chamber and a hollow perforated wash pipe (23) mounted on said chamber so as to be moveable into the interior thereof to pierce twice any container supported therein, said wash pipe being connected to a diluent supply. The chamber is provided with means for supporting the container in a generally tilted manner such that a corner thereof is presented as the lowest portion and the wash pipe is arranged to pierce the container through said corner, means (19) being provided on the wash pipe to hold apart the lowest pierced portion of the container and one or more nozzles (40) being provided to spray diluent over a substantial part of the interior of the container while the pierced portion is held apart.
Patent DK-338582-A (DK)
Inventor: ALA MARCO
IPC: A63F9/08
Filed: 1982-07-29
Abstract: Toy/game comprising a hollow, cylindrical shaft with grooves incorporated, in which 10 numbered, uniform, moveable steps are accommodated, so that the game set resembles a spiral staircase (see drawing). The game consists of mixing up the 10 numbered steps and moving them along the grooves, until they are fitted in sequence with one another, so that the toy again appears as a spiral staircase. <IMAGE>
Patent DK-362182-A (DK)
Inventor: SOKOLER HENRYK
IPC: E04C2/54
Filed: 1982-08-12
Abstract: A panel for self-supporting roof structures of extruded profile elements having at least one main duct closed at the ends with closing members (10) which are made of plastics material and have the same profile as the profile elements and is closed at one end (17). The closing member (10) is of so reduced dimensions as to fit into any main duct in the profile element while allowing some air exchange without the risk of penetration of dirt.The closing member (10) has preferably resilient sealing flaps (12, 13, 14, 15) on two opposite sides, so that one and the same member (10) can be used for closing profile elements of varying size and shape, e.g. as a result of manufacturing inaccuracies. A V-shaped groove encircles the outer surface of the closing member and permits movement of the two parts of a bipartite flap.
Patent DK-401087-A (DK)
Inventor: KRAFT KARL F
IPC: C07C313/00
Filed: 1987-07-31
Abstract: The invention provides the use of a physiologically compatible chelate complex of a chelating compound and a paramagnetic ion of a lanthanide element having an atomic number in the range 57 to 70 or of a transition metal having an atomic number selected from 21 to 29, 42 and 44 and of a non-paramagnetic organic calcium salt for the preparation of a magnetic resonance imaging contrast medium by admixture of said complex and said organic salt. The admixed calcium serves to enhance the biotolerability of the paramagnetic chelate containing MRI contrast medium.
Patent DK-551782-A (DK)
Inventor: SCHLOEMER GEORGE C
IPC: C07C69/767
Filed: 1982-12-10
Abstract: Pharmaceutically useful optically active  alpha -arylalkanoic acids of the formula <CHEM> where Ar is aryl and R1 is alkyl or cycloalkyl or esters, ortho esters, or amides thereof are stereoselectively prepared by contacting a reagent of the formula Ar-MX, (Ar) 2M or ArM' where M is Cd, Cu(II), Mn(II), Mg or Zn, and M' is Cu(I) or Li, and X is halogen, with an optically active compound of the formula <CHEM>  where Z is a leaving group and Y is halogen, acyloxy or <CHEM> where R' and R'' are alkyl, aryl or with N are a heterocyclic group, to form the optically active ketone of the formula <CHEM> which is ketalized and rearranged to said acid, ester, ortho ester or amide. Alternatively, said ketone is reduced to the corresponding alkanol, which is rearranged to the  alpha -arylalkanal. The alkanal so produced is converted to said acid by conventional methods.
Patent DK-709088-A (DK)
Inventor: MARKWELL ROGER EDWARD
IPC: A61K31/22
Filed: 1988-12-20
Abstract: Novel compounds of the formula (I), a process for their preparation and their use as collagenase inhibitors are described: <CHEM>  in which,R1 is hydrogen, alkyl, or optionally substituted aryl;  R2 is hydrogen, or acyl such as   - @-alkyl or - @ - Z where Z is optionally substituted aryl;  R3 is C3-6 alkyl; R4 is hydrogen, alkyl, -CH2-R10 where R10 is optionally substituted phenyl or heteroaryl, or a group <CHEM> where R11 is hydrogen, alkyl, or -CH2-Ph where Ph is optionally substituted phenyl, and R12 is hydrogen or alkyl; and  R5 is hydrogen, alkyl, or a group <CHEM> where R13 is hydrogen, or alkyl, and R14 is hydroxy, alkoxy, or -NR6R7, where each of R6 and R7 is hydrogen or alkyl, or R6 and R7 together with the nitrogen atom to which they are bonded form a 5-, 6- or 7-membered ring with an optional oxygen or sulphur atom in the ring or an optional further nitrogen atom optionally substituted by alkyl.
Patent DK-731288-A (DK)
Inventor: FREEMAN CLARENCE S
IPC: C08L101/00
Filed: 1988-12-30
Abstract: An agent for protection of a material against water infiltration consists of a gel composition based on a water-absorbing polymer in the form of a hydrocarbon skeleton with anion groups connected to it. This gel composition is activated by moisture, so that the water- absorbing agent migrates to absorb the water. The agent can protect conduits carrying low direct current, and repair short circuits produced by moisture in such conduits. The agent can contain an adhesive, which can produce a mixture for sticking to the surface.
Patent FI-841249-A (FI)
Inventor: KAROL FREDERICK JOHN
IPC: C08F10/02
Filed: 1984-03-28
Abstract: Ethylene copolymers having a density of less than 0.91 g/cm<3> and a 1% secant modulus of less than 140,000 kPa are continuously prepared in a fluidized bed without particle agglomeration by continuously contacting, in such fluidized bed, at a temperature of from 10 DEG C up to 80 DEG C, a gaseous mixture containing (a) ethylene and at least one higher alph olefin in a molar ratio of such higher alpha olefin to ethylene of from 0.35:1 to 8.0:1, and (b) at least 25 mol percent of a diluent gas, with a catalyst composition prepared by forming a precursor composition from a magnesium compound, titanium compound, and electron donor compound; diluting said precursor composition with an inert carrier; and activating the diluted precursor composition with an organoaluminum compound.
Patent FI-875375-A (FI)
Inventor: MROSS WOLF DIETER
IPC: B01J35/10
Filed: 1987-12-07
Abstract: For the removal of nitrogen oxides by selective catalytic reduction with ammonia, catalysts are used which essentially contain titanium oxide and catalytically active quantities of oxides of vanadium, tungsten and/or molybdenum. The catalysts have a BET surface area from 5 to 60 m<2>/g and a pore volume of 0.15 - 0.40 ml/g and contain at most 35 % of pores of diameters < 200 A.
Patent FI-880005-A (FI)
Inventor: HELMER KARIN ULLA ELISABET
IPC: D21H17/02
Filed: 1988-01-04
Abstract: Aqueous dispersions of rosin and synthetic sizing agent wherein the particles in the dispersed phase contain a mixture of rosin and the synthetic sizing agent and wherein the dispersions contain a polyaluminum compound. The dispersions are prepared by homogenization of a homogenous mixture of rosin material and the synthetic sizing agent and the polyaluminum compound can either be present at the production or be added to an aqueous dispersion of mixed particles. The dispersions are used as sizing agents at the production of paper, paper board, board and similar products.
Patent FI-881816-A (FI)
Inventor: OKU TERUO
IPC: C07D235/12
Filed: 1988-04-19
Abstract: A bicyclic compound of the following formula : <CHEM>  wherein A is @C=O or @CHOH, R<1> is aryl which may have cyano or carbamoyl, or heterocyclic group which may have lower alkyl,      R<2> is hydrogen or lower alkyl,      R<3> is lower alkyl,      X is hydrogen, halogen, hydroxy or lower alkyl,      m is an integer 1 or 2, and n is an integer 1 to 4, and pharmaceutically acceptable salts thereof, and processes for their preparation and pharmaceutical compositions comprising them.
Patent FI-883594-A (FI)
Inventor: DE NIJS HENDRIK
IPC: A61K9/22
Filed: 1988-08-01
Abstract: The invention relates to an implant of polymeric material which can release a contraceptive agent for a relatively long time when fitted subcutaneously or locally.
Patent FI-885285-A (FI)
Inventor: SYME BLAIR GRIEVE WILSON
IPC: C08J5/18
Filed: 1988-11-15
Abstract: This invention concerns biaxially oriented polypropylene films containing from 1 to 40 percent by weight of a hydrocarbon resin, the resin being substantially miscible with the polypropylene, and the film having a crease retention of at least 50% as measured by ASTM D920-49. The hydrocarbon resin is preferably a terpene resin, a hydrogenated synthetic resin or a compatible rosin. Crease retention values in excess of 70% have been achieved in particular by orienting the films at a temperature of at least 10 Centigrade degrees below the crystalline melting point of the polypropylene.
Patent FI-891249-A (FI)
Inventor: GRUNDMANN ULRICH
IPC: C12P21/00
Filed: 1989-03-16
Abstract: The cDNA coding for PP15 is described. This cDNA can be used to prepare PP15 in pro- or eukaryotic cells. <IMAGE>
Patent FI-892997-A (FI)
Inventor: BERRY ALLAN DAVID
IPC: H04B14/04
Filed: 1989-06-19
Abstract: The invention concerns digital communication apparatus for interleaving multiple bit sequences of a predetermined length from a plurality of input signals all at one rate to a single output data stream at a higher rate. Normally the multiple bit sequences will be bytes. The apparatus comprises for each input signal (INl - IN4) a first array (l0 -l3) of means for storing sequentially in series each multiple bit sequence of predetermined length, said arrays (l0 - l3) being arranged in parallel, means for reading in parallel each of said stored bit sequences in said arrays into second arrays (90 - 93) of storage means so that the bits of said stored sequences are interleaved, and means (20) for combining the sequences output from said second arrays in such a manner that the output data stream contains said original multiple bit sequences interleaved so that in the final output stream a multiple bit sequence from one input signal is separated from the next multiple bit sequence of that signal by multiple bit sequences from each of the other input signals.