baber/WOPTO huggingface dataset:
Patent CA-1237446-A (CA)
Inventor: CORNILS BOY
IPC: C07C45/50
Filed: 1985-08-30
Granted: 1988-05-31
Abstract: Abstract of the Disclosure A method for the production of aldehydes from olefins with CO/H2 in the presence of a water-soluble rhodium-containing catalyst system is described.  The reaction proceeds at 0.1 to 10 MPa and 20 to 160°C.  Ultrasound acts on the reaction mixture, consisting of an aqueous catalyst, an olefin, synthesis gas and the end products.                 * * * *      The present invention relates to a process for the production of aldehydes by hydroformylation of olefins in the presence of water-soluble rhodium complex catalysts.      The production of aldehydes and alcohols by reaction of olefins with carbon monoxide and hydrogen is known. The reaction is catalyzed by hydridometal carbonyls, preferably those of the metals of Group 8 of the Periodic Table.  Besides cobalt, which is widely used as a catalyst metal, rhodium is becoming increasingly important.  In contrast to cobalt, rhodium permits conduction of the reaction at low pressure; moreover, primarily straight-chain n-aldehydes and only a minor amount of iso-aldehydes is formed.  Lastly, the hydrogenation of the olefins to undesired saturated hydrocarbons is clearly lower when using rhodium catalysts than when using cobalt catalysts.
Patent CA-1257246-A (CA)
Inventor: BROOKS EDWARD F
IPC: F27B15/00
Filed: 1985-12-17
Granted: 1989-07-11
Abstract: ABSTRACT          Tendrillar carbonaceous material is used as a fluidization aid for fluidized beds.  The tendrillar carbonaceous material can be used to fluidize particulate solids that are cohesive materials.  Further, it can be used to improve fluidization of particulate solids by reducing entrainment, eliminating bubbling, and/or eliminating channelling.  The tendrillar carbonaceous material can be a fibrous, particulate carbonaceous material comprising carbon fibers and a ferrous group metal component dispersed throughout the carbon fibers as nodules.  The tendrillar carbonaceous material has a bulk density of from about 0.04 to about 0.7 g/cm3 and comprises an agglomeration of tendrils having a diameter of from about 0.01 to about 1 micron and a length to diameter ratio of from about 5:1 to about 1000:1.
Patent CA-1261230-A (CA)
Title: Differential pressure fluid flow regulating device
Inventor: DYKSTRA RAYMOND C
IPC: G05D7/01
Filed: 1986-03-14
Granted: 1989-09-26
Abstract: Abstract of Disclosure A fluid flow regulating device comprising a housing defining an inlet, an outlet orifice, and a fluid flow passage therein between the inlet and the outlet orifice, a movable piston in the housing having an upstream surface and a downstream surface exposed to fluid flowing through the passage, means for providing a drop in pressure between the upstream surface and the downstream surface as a function of fluid flow rate through the device, and a closure member that is connected to the movable piston and has an externally curved surface that is movable between positions adjacent to and in front of the outlet orifice as the piston moves in response to changes in the magnitude of the drop in pressure.
Patent CA-1250335-A (CA)
Inventor: NOBUTOKI KAZUHIRO
IPC: H01H51/22
Filed: 1986-03-18
Granted: 1989-02-21
Abstract: ABSTRACT OF THE DISCLOSURE      A polarized electromagnetic relay includes a flat-shaped armature pivotally supported at its center, an electromagnet with a pair of pole members extending toward the armature ends on either side of the center pivot axis, and a three-pole magnetized permanent magnet bridging between the pole members in generally parallel relation with the armature.  A pair of movable contact springs extends along the lateral sides of the armature and joined at its center portion to the armature to be movable therewith.  Integrally formed with each movable contact spring is a pivot arm which extends transversely from the center thereof and is fixedly secured to a relay casing.  The pivot arm defines itself a resilient torsion element of limited deformability by which the armature is supported on the relay casing and is permitted to pivot about the center pivot axis for movement between the two angular positions.
Patent CA-1262615-A (CA)
Inventor: VERHOEVEN LAURENTIUS M
IPC: H02G15/105
Filed: 1986-03-20
Granted: 1989-11-07
Abstract: TITLE A METHOD FOR THE PROCESSING OF A CABLE END AND   CABLE CONNECTOR FOR CONNECTION TO THE CABLE                           ABSTRACT     This invention relates to a method for processing the end of cable having a screened, multicore of conductors provided with an outer sheath, and to a connector for the same.  The cable is cut to provide an auxiliary sheath tube and an end sheath, both of which are utilized during process to expose and fold the screening.  The signal conductors of the cable are connected to the insulated contact block of a connector.  The ground terminal of the connector contacts the folded-over screening.  The connector includes strain relief means.
Patent CA-1248627-A (CA)
Inventor: BLOOMSTEIN RICHARD W
IPC: G11B27/032
Filed: 1986-03-24
Granted: 1989-01-10
Abstract: Abstract of the Disclosure The invention relates to substituting for an original sound track of a motion picture a new sound track in a different language while at the same time correcting the lip movements of actors in the film to correspond to the new language.  The method makes use of selected equipment, such as a digital video image processor, a video display, a programmed digital computer, and selected data on a frame-by-frame basis as to mouth location, mouth shape, mouth movements, etc. of the actor on the film and the frame-by-frame photographed mouth area of the new actor supplying the new language sound.  The computer cooperates with the image processor to effect the alteration in the lip shapes by varying the intensities of the video pixels in the facial area on the film in accordance with the data and the program in the computer, whereby the new sound track with correct lip movements may be substituted for the original sound track.
Patent CA-1242509-A (CA)
Inventor: BIRKEDAHL BYRON F
IPC: G05D1/06
Filed: 1986-04-22
Granted: 1988-09-27
Abstract: ABSTRACT OF THE DISCLOSURE          An apparatus for providing asymmetrical torque switching for an aircraft autopilot.  The invention provides an increased amount of available pitch servo torque at high altitude. The direction of pitch of the aircraft is sensed.  An increased amount of torque is provided for the pitch-up direction thereby providing more positive control of the aircraft.
Patent CA-1271329-A (CA)
Inventor: BERENYI SZILARD
IPC: C10L1/188
Filed: 1986-08-13
Granted: 1990-07-10
Abstract: HYDROGEN ENERGY RELEASING CATALYST     ABSTRACT OF THE DISCLOSURE           A hydrogen energy releasing catalyst comprises a liposoluble organometallic lithium and a vehicle or diluent oil.  A process for preparing the aforementioned catalyst which comprises dissolving or dispersing a liposoluble organometallic lithium in a vehicle or diluent oil.  A method of using the aforementioned catalyst which comprises adding it to a hydrocarbon fuel at a specified catalyst-to-fuel ratio according to the type of fuel and the combustion device used.  In the case of a gasoline or diesel internal combustion engine, the mileage increases from 15% to 35%, while in a furnace or boiler, the fuel efficiency increases from 20% to 35%.
Patent CA-1260624-A (CA)
Inventor: CLEMENTS JAMES R
IPC: H05K3/00
Filed: 1986-12-18
Granted: 1989-09-26
Abstract: ELECTRONIC DEVICE INCLUDING UNIAXIAL CONDUCTIVE        ADHESIVE AND METHOD OF MAKING SAME     ABSTRACT An electronic device made by the method of connecting a circuit member (18) having a plurality of laterally spaced electrically conductive terminals (20) to a substrate (12) including a mounting surface (14) having a plurality of laterally spaced conductive paths (16) wherein the method includes the steps of applying an adhesive (22) including a resin having a twenty to twenty-five percent by weight content of conductive metal particles over the mounting surface (14) of the substrate (12) having the conductive paths (16) wherein the resin is a dielectric preventing conductivity between the spaced metal particles therein and mounting the circuit member (18) on the adhesive (22) while vertically aligning the conductive terminals (20) over preselected ones of the conductive paths (16).  The percent by weight content of the conductive metal particles in the adhesive (22) is concentrated between each conductive terminal (20) and the vertically aligned conductive paths (16) to between forty to fifty percent by weight to decrease the spacing between the metal particles allowing conductivity through the resin and making the resin uniaxially conductive vertically aligned between the conductive terminal (20) and conductive path (16) while the resin unconcentrated adhesive (22) remains nonconductive between laterally spaced terminals (20) and conductive paths (16).
Patent CA-1232374-A (CA)
Inventor: KENNEDY JOHN W P
IPC: E21B47/10
Filed: 1987-06-19
Granted: 1988-02-02
Abstract: Abstract A solid plug of material containing a radioactive tracer is adapted to engage a grinder for progressively grinding material from the plug at a selected rate and feeding the ground material to fracturing fluid being pumped underground.  The solid plug comprises a hollow graphite tube filled with radioactive-labelled sand particles, these sand particles being resin-coated and being bonded together by the resin coating to form together with the graphite tube a solid plug.
Patent CA-1252514-A (CA)
Inventor: KAHN LEONARD R
IPC: H04J1/02
Filed: 1987-11-23
Granted: 1989-04-11
Abstract: ABSTRACT OF THE DISCLOSURE          A system for transmitting a composite signal comprising a data transmission signal component and an AM broadcast signal component.  The broadcast signal component may be monophonic or stereophonic.  The level of the data signal component is made a function of the modulation level so that the data signal is masked by the program modulation and, therefore, AM radio listeners will not be disturbed by the data signal.  The rate of data transmission is reduced as the level of the data signal is reduced.  The data signal is in quadrature with the AM carrier so as to minimize detection of the data signal by an envelope demodulator. Suitable data receivers are also disclosed.
Patent CA-1268263-A (CA)
Inventor: PETERS JOSEPHUS A M
IPC: H01L23/373
Filed: 1988-03-21
Granted: 1990-04-24
Abstract: ABSTRACT           A diamond heat sink is made by metalizing at least one diamond and attaching the metalized diamond to a base plate and coating the exposed surfaces of the diamond and the base plate with a metallic layer. To do this a thin solder metal layer is first applied in the contact surface between the diamond and the base plate and the diamond is attached to the base plate by supplying heat through the diamond to the contact surface between the diamond and the base plate. Thereafter the base plate is removed from the diamonds to obtain the diamond heat sink composed of the diamond and the metallic layer.
Patent CH-532160-A (CH)
Title: Preparation of concentrated solutions of
Inventor: BLASS ULRICH DR
IPC: C09B69/00
Filed: 1970-02-10
Abstract: Concentrated solutions of cationic dyes are prepared by partly or totally dissolving the cationic dye in an organic solvent or mixture of solvents, and then reacting the dissolved dye with a salt of a carboxylic acid which is selected so that the formed carboxylic acid salt of the cationic dye is more soluble than the initial cationic dye. The process enables concentrated solutions to be prepared from mono-azoic, anthraquinine, oxazine and quinophthalone dyes.
Patent CH-505902-A (CH)
Title: Ledeburite tool steel articles
Inventor: KRONEIS MAX DR
IPC: C22C38/18
Filed: 1968-03-06
Abstract: (Semi)finished articles of high quality with increased working-life and absence of defects are produced by process in which ledeburite tool steel, esp. high speed tool steel, blanks are made for continuous re-casting, continuously melted and melt led to water-cooled ingot mould for solidifying by growing ingot principle. Ingot obtained is annealed at temps. between 1150 degrees C and steel melting temp. until a degrees of pptn. below 1.2, pref. below 1.05, is reached, determined by electron beam analysis, and given by ratio of concn. max. to concn. min. of one of elements W, Mo or Cr in a carbide-free matrix. Annealing is interrupted at least once by hot-working, and the material obtd., or part thereof, is finally hot-worked to produce desired (semi) finished steel article, e.g. cutting tools.
Patent CH-521377-A (CH)
Title: Trimethylfluorosilane prodn - by treating mixture of trimethylchlorosilane and silicon tetrachloride with a metal fluor
Inventor: DATHE CHRISTIAN DR
IPC: C07F7/20
Filed: 1969-03-19
Abstract: Mixture of (CH3)3 Si Cl (b.pt. 57.3 degrees C) and CCl4 (b.pt. 57.6 degrees C), which is obtained during the prodn. of methylchlorosilanes (and may contain hydrocarbons boiling in the same temp. range) and is difficult to separate, is treated with a sparingly soluble fluoride of a metal of gps. I-III (pref. CaF2) in presence of a pure alcohol, or water mixed with an organic solvent, whereby (CH3)SiF (b.pt. 16 degrees C) is formed, and can be easily separated.
Patent CH-522192-A (CH)
Title: Regenerator heat-exchanger
Inventor: JEAN CARRASSE
IPC: F28D17/04
Filed: 1970-06-11
Abstract: Thin fixed heat-exchanger mass of finely divided material through the thickness of which pass the fluids in heat exchange, is enclosed in a housing. This leaves only the necessary passages to collect the fluids from or distribute them over the main faces of the mass. The housing has inlet and outlet openings on opposite sides of the mass.
Patent DK-170883-A (DK)
Title: Coin and disc sorter
Inventor: LAMBERT HANS RAYMOND
IPC: C08J7/056
Filed: 1983-04-19
Abstract: A process for coating a polymer surface with a hydrophilic coating with low friction in wet condition. The process comprises applying to the polymer surface a solution containing between 0.05 to 40 % of a compound which comprises at least two unreacted isocyanate groups per molecule, evaporating the solvent, applying a solution containing between 0.5 to 50 % of polyethylene oxide to the thus treated polymer surface and then evaporating the solvent of the last mentioned solution, and curing the coating at elevated temperature. The process is preferably carried out in the presence of a catalyst for the curing of isocyanate.
Patent DK-249082-A (DK)
Inventor: SOEDERSTROEM H S
IPC: B65G69/00
Filed: 1982-06-03
Abstract: The seal on a wall surface (18) is provided with inflatable cushion-shaped sealing elements (10, 12) adapted to be pressed against a vehicle body portion positioned adjacent the loading dock opening and connected with retracting means (22, 27-33). The different sealing elements (10, 12) of the loading dock seal are inflated by means of a blower (24). At least the vertical sealing elements (10, 11) are connected with the wall surface (18) each along one vertical pivot line (19) about which the sealing elements can pivot. These sealing elements are formed in a manner enabling them, upon inflation, to brace themselves against the wall surface (18) outside the pivot lines (19) in order to pivot around the pivot line and to be positively pressed against the sides of the vehicle body portion. The sealing elements (10, 12) are retracted to their position of rest by the retracting means (22, 27-33) of which the means (27-33) for the horizontal sealing element (12) are a plummet (33) attached to the end of a rope (31).
Patent DK-250180-A (DK)
Inventor: WALKER G N
IPC: A61K31/40
Filed: 1980-06-10
Abstract: Antiinflammatory and antiarthritic compounds of the formula I <IMAGE> in which Pl denotes a 2- or 3-pyrrolyl radical, which is substituted in the 1-position by lower alkyl or Ph-lower alkyl and is unsubstituted in the three remaining positions or substituted by lower alkyl and/or a carboxyl or carboxy-lower alkoxy group; R represents lower alkyl and Ph denotes phenyl which is unsubstituted or substituted by one to three identical or different substituents from the group comprising lower alkyl, lower alkoxy, lower alkylthio, hydroxyl, halogen, trifluoromethyl, nitro, amino or lower alkanoylamino; these compounds in their enol form, their enol lower alkyl ethers or enol lower alkanoyl esters, or their salts with bases can be obtained, for example, by condensation of compounds of the formulae <IMAGE> in which X denotes lower alkoxy, lower alkanoyloxy or halogen.
Patent DK-271988-A (DK)
IPC: F24H1/28
Filed: 1988-05-18
Abstract: An oil-fired or gas-fired boiler (1) with a combustion chamber (3) which on its end side lying opposite the burner (2) opens freely into a deflection chamber (4), with a single-flue or multi-flue smoke gas duct (15) which is conducted, starting from the deflection chamber (4), on the outside of the combustion chamber (3) into a smoke gas collecting chamber (19) designed in the burner-side boiler end region, and with a water chamber (8) which surrounds the combustion chamber and is heated by the smoke gases in the smoke gas duct, is, in order to achieve good combustion with low discharge of harmful substances, such as nitric oxides, carbon monoxides, hydrocarbons and soot, designed in such a manner that the combustion chamber has a first, cooled zone (11) adjoining the burner and a second, hot zone (9) which follows seen in the flame spread direction, that the water chamber has a first region, seen in the flame spread direction, the inner wall (12) of which directly delimits the flame formation zone, and a second region, the inner wall (10) of which surrounds with a separation a wall of a combustion chamber insert, which wall delimits the flame spread zone, and a multi-part transition region (14) which connects the first water chamber region (11) to the second water chamber region (9), and that the smoke gas duct has in the direction of flow of the smoke gases a first section (16) which extends inside the separation between the inner wall (10) of the second water chamber region (9) and of the combustion chamber insert (7) of the flame burning-out zone, and a second section (17) which runs, with a separation from the inner wall (12) of the first water chamber region (11), through the latter or along its outer wall, and a multi-part smoke gas intermediate space (18) which connects the first smoke gas section (16) to the second smoke gas section (17).
Patent DK-334083-A (DK)
Inventor: SCHUETZ HANS ULRICH
IPC: C09B1/34
Filed: 1983-07-20
Abstract: The present invention relates to a process for the differential dyeing of such polyamide fibres and materials containing polyamide fibres as are made of components which differ in dyeability, or mixtures of polyamide fibres, with dyes or dye mixtures, which comprises using for dyeing these materials an aqueous liquor which contains a dye of the formula    <IMAGE>  (1)  in which A1 is hydrogen or C1-4alkyl and R is a C2-5-alkanoyl, C3-6-alkenoyl, (C1-4-alkoxy)carbonyl, phenoxycarbonyl, C1-4-alkylsulfonyl or phenylsulfonyl radical which can be substituted in the alkyl, alkenyl, alkoxy, phenoxy or phenyl moiety, or a mixture of a dye of the formula (1) with a monosulfo-containing anthraquinone dye, and to those dyes of the formula (1) in which A1 is as defined above and R is a C1-4-alkylsulfonyl or phenylsulfonyl radical which can be substituted in the phenyl moiety by C1-4-alkyl. Even at low dyeing temperatures, the process of the invention gives ombré effects rich in contrast and, on admixture of other suitable acid dyes, multicolor effects on polyamide fibres which are suitable for differential dyeing.
Patent DK-386786-A (DK)
Inventor: MADSEN CLAUS HJORTH
IPC: C09D/
Filed: 1986-08-14
Abstract: A fluid for the removal of printing ink and silk screen printing colours is prepared from an essentially anhydrous mixture of a) γ-butyrolactone and/or N- methyl-2-pyrrolidone in a quantity of 1-25 vol%, b) one or more propylene glycol derivatives chosen from amongst substituted propyl acetates with the formula <IMAGE> where R is a hydrogen atom or a C1-C6 alkyl group, and/or a propylene glycol ether with the formula <IMAGE> where R1 is a C1-C6 alkyl group and n is 1, 2 or 3, and optionally c) an aliphatic diluent with a flash point of over 22 degrees C, and/or d) a surface-active agent. Such a liquid can remove every kind of printing ink and silk screen printing colour and is free of substances that constitute a health hazard.
Patent DK-432989-A (DK)
Inventor: KEMNER AXEL
IPC: B63H21/21
Filed: 1989-09-01
Abstract: A control apparatus is provided which controls a motor, clutch and drive gear arrangement. The device consists of a movable control lever assembly which moves from a neutral position into at least one other operating position. The control apparatus includes a switching device that is operated as a two-part activating member. The activating member is mounted in a guide arrangement which remains in a fixed position in relationship to such control lever assembly. The activating member can be moved from a neutral position of such control lever assembly into a second position in which the activating member will act upon the switching assembly.
Patent DK-487583-A (DK)
Inventor: HAS PETER VICTOR
IPC: F16H33/00
Filed: 1983-10-24
Abstract: Device for moving an element between two end positions and for selectively holding this element alternately in one of these positions, comprising an energy buffer mechanically coupled with this element, which buffer may be in one of two corresponding stationary end states, in which the energy is present in the form of potential energy, and in intermediate translation states, in which potential energy is transformed in kinetic energy and vice versa, a mass driven by the energy buffer and moved to one of the two end positions, and locking means for each of the two end states of the energy buffer. According to the present invention the mass is movable elastically over a predetermined distance with respect to the energy buffer and with respect to the element, so that when the element reaches one of its end positions the mass can move further over a predetermined distance towards its end position, thus transforming all kinetic in potential energy. Preferably the energy buffer is a helical spring, housed in a cylindrical mass. Each spring end is received in a spring support, which rests upon an inward end flange of the mass. Each spring support may cooperate with a stationary stop, mounted on the housing wall, which stop can enter the mass through an opening in the said flanges, to arrest the spring supports. The movable element may be formed by one of these spring supports, and may operate the movable switch contact of an electrical switch.
Patent DK-495588-A (DK)
Inventor: VOGT WINOLD
IPC: B28B/
Filed: 1988-09-06
Abstract: PURPOSE: To produce a fibrous plaster board by a new combination of wet molding and dry recrystallization by preparing a suspension from a beaten fiber material and calcium sulfate dihydrate and dehydrating the same to mold a board and heating the board to recrystallize the same to a hemihydrate which is subsequently converted back into the dihydrate. CONSTITUTION: A suspension consisting of raw material plaster and wet-adjusted fiber is mechanically dehydrated by using an endless filter 13 so that hot distillation moisture becomes about 30-40% to be molded into a board. At this time, a dihydrate is recrystallized into a β-form of a hemihydrate in air and moisture necessary for coagulation is absorbed through the board. The raw material board is dried and calcined in a continuous heating furnace 15 at a board temp. of 100-170 deg.C, pref., 115-140 deg.C. Next, moisture necessary for coagulation is absorbed into a board core part by an absorbing apparatus 17. It is advantageous to set moisture excessiveness to at least 2.5 times a stoichiometric moisture demand. A press 19 is connected after absorption. By this constitution, penetration is equalized and the board is compressed to perform additional dehydration and calibration.