baber/WOPTO huggingface dataset:
Patent CA-1274805-A (CA)
Inventor: MODES CHRISTINA
IPC: C25D17/10
Filed: 1985-06-27
Granted: 1990-10-02
Abstract: ABSTRACT          A compound electrode and a process for its manufacture are described.  The electrode has a base of an electrically conductive, plastic material with catalyst carrying carrier particles embedded therein.  The electrodes are suitable for use in the electrowinning of metals from aqueous solutions.
Patent CA-1249574-A (CA)
Inventor: GRAVES VICTORIA
IPC: C08F4/64
Filed: 1985-07-31
Granted: 1989-01-31
Abstract: ABSTRACT OF THE DISCLOSURE       An olefin polymerization catalyst system comprising (I) a polymerization catalyst produced by treating an inert support material, preferably a hydrated high surface area silica support having 1.00 to 1.50 hydroxyls per gram of silica with the reaction product of an organomagnesium compound and first a zirconium compound and/or a hafnium compound then a halogenator and tetravalent titanium compound, (II) an organoaluminum compound cocatalyst and (III) a chlorinated hydrocarbon promoter which produces polymers having broad molecular weight distribution in high yields.
Patent CA-1250681-A (CA)
Inventor: STAHL HANS G
IPC: C09D109/00
Filed: 1985-07-31
Granted: 1989-02-28
Abstract: ABSTRACT            A Process for the production of siccativated aqueous lacquers with polybutadiene/maleic acid anhydride adducts as bonding agent Aqueous lacquers, which contain grafted polybutadiene/ maleic acid semi-esters or -semi-amides as bonding agent can be siccativated while the siccative is firstly dispersed in the aqueous phase and the bonding agent is dispersed in this dispersion.
Patent CA-1246124-A (CA)
Inventor: SHARPLESS JOHN
IPC: F04F5/24
Filed: 1985-10-15
Granted: 1988-12-06
Abstract: Abstract of the Disclosure An improved powder pump for pumping air entrained solid particulate powder material comprising a pneumatic conveyor line within which there is located a low pressure venturi pumping chamber.  This venturi pumping chamber is intersected by a powder supply passage through which powder is drawn via a siphon tube into the conveyor line from a fluidized bed source of powder material.  Over the inlet end of the siphon tube there is a cone shaped deflector plate which functions to reduce the inflow of air bubble created powder voids and consequent uneven flow of powder from the pump.
Patent CA-1249787-A (CA)
Title: Mechanical welding press
Inventor: BREMS JOHN H
IPC: B30B1/14
Filed: 1985-10-22
Granted: 1989-02-07
Abstract: Abstract of the Disclosure A mechanical press has an elevated welding station and a workpiece conveyor extending through the press at a level spaced below the welding station.  A lift mechanism below the conveyor is designed to elevate the platen with a straight line vertical motion in two successive steps to first engage a workpiece on the conveyor and then elevate the workpiece to the welding station.   Thereafter the lift mechanism lowers the platen with a straight line vertical motion in two successive steps to first deposit the welded workpiece on the conveyor and then recede to its starting position.  The drive for the lift mechanism gradually accelerates the platen at the beginning of each step and gradually decelerates it to a near zero velocity at the end of each step.
Patent CA-1269983-A (CA)
Inventor: TAKADA SUSUMU
IPC: A61K31/47
Filed: 1985-11-05
Granted: 1990-06-05
Abstract: ABSTRACT         The compounds of the formula (I):       (I) (wherein R' and R2 each is hydrogen, alkyl, alkoxycarbonyl, carboxy, halogen, nitro or trifluoromethyl, or R' and R2 taken together may form alkylene; R' is hydrogen, alkyl, alkanoyl or alkyllsulfonyl; R is hydrogen, alkoxycarbonyl, carboxy or halogen;          X is hydrogen, alkyl, alkoxy, halogen or hydroxy; and Y is methine or nitrogen) or salts thereof are provided.  The compound (I) show potent psychotropic activity.
Patent CA-1272086-A (CA)
Inventor: KREUTER PETER
IPC: H01F7/16
Filed: 1986-04-11
Granted: 1990-07-31
Abstract: Abstract Apparatus and method for control of actuator anchor plate release time in spring-biased electromagnetically-actuated positioning systems for gas exchange valves in internal  combustion  engines  in  which  a  ferromagnetic actuator anchor plate is moved back and forth between two actuating  solenoids.   Pursuant  to  the  invention,  the poles  of  the  solenoid  core  and  the  anchor  plate  are separated  by  a  member  which may  be  formed  of  an electrically-nonconductive,  paramagnetic  or  diamagnetic layer, or an air gap.  this provides magnetic resistance in  the  magnetic  circuit  which  reduces  generation  and propagation of eddy currents in the anchor plate.   The magnetic  field can decay more  rapidly  upon cut-off  of current to the solenoid coil.  The release time of the anchor  plate  from  the  actuating  solenoid  is  thereby diminished,  and  more  accurate  valve  dwell  timing  is achieved for improved engine performance.
Patent CA-1260454-A (CA)
Inventor: KOSTYLEV ALEXANDR D
IPC: E21B1/30
Filed: 1986-08-19
Granted: 1989-09-26
Abstract: ANNULAR AIR-HAMMER APPARATUS FOR DRILLING HOLES        Abstract An annular air-hammer apparatus for drilling holes incorporates a hollow cylindrical case with a stepped bore which has inlet and outlet ports.          A rock-cutting tool with an axial opening is fit-ted to the case at the forward end thereof. A chips-receiving sleeve and a stepped ring-shaped hammer are located inside the case, whereby the hammer forms a working-stroke chamber with the case and an idle-stroke chamber with the case, the rock-cut-ting tool and the chips-receiving sleeve. The chips-receiving sleeve has a cylindrical protuberance at its upper end which interacts with the hammer when this is in its topmost position. A channeling means is provided in the idle-stroke chamber at that side thereof which faces the upper end face or the hammer.
Patent CA-1249074-A (CA)
Inventor: BURTON GREGORY N
IPC: H01L21/763
Filed: 1986-11-06
Granted: 1989-01-17
Abstract: ABSTRACT OF THE DISCLOSURE        To completely isolate an island of silicon, a trench is cut into an epitaxial layer to provide access to a differently doped buried layer.  While suspending the portion of the epitax-ial layer surrounded by the trench by means of an oxide bridge, the underlying region of the buried layer is etched away to form a cavity under the active area.  This cavity, as well as the surrounding trench, is then filled with a suitable insulating material to isolate the active island from the substrate.
Patent CA-1262950-A (CA)
Inventor: DEL SIGNORE JAMES R II
IPC: B41J9/48
Filed: 1987-04-08
Granted: 1989-11-14
Abstract: DOT MATRIX PRINT HEAD ENERGY CONTROL CIRCUIT            Abstract of the Disclosure A dot matrix print head energy control circuit (commonly known as voltage source compensation) utilizes two pulse width modulator circuits (one for receipt printing and one for forms printing).  The control circuit also comprises control circuitry and a data latch, the circuitry including RC networks and comparators responsive to outputs of the data latch.          A FORMS signal, when inactive and utilizing a source or applied voltage of 24 volts, sets or selects the RC network for receipt printing having an energizing pulse duration of approximately 340 microseconds, and the FORMS signal when active sets or selects the RC network for forms printing having an energizing pulse duration of approximately 380 microseconds.  A source or applied voltage of 28 volts sets pulse durations of approximately 300 and 340 microseconds for receipt and forms printing, respectively.
Patent CA-1268530-A (CA)
Title: Expandable digital switching matrix with fault-  tolerance and minimum delay time
Inventor: WESTBROOK JAMES E
IPC: H04Q11/04
Filed: 1987-05-01
Granted: 1990-05-01
Abstract: ABSTRACT OF THE DISCLOSURE     In a telecommunications switching system, the physical switching matrix is constructed in modular parts for easy expansion.  A complete set of switching lines in one direction is cross-indexed with a partial set of switching lines in the other direction, and modular expansion is allowed by adding further partial sets of switching lines to further complete the matrix.          Minimum bit delay is accomplished by routing all data bits through at most two data buffers on their transmission through the switch.
Patent CA-1263232-A (CA)
Title: Inflatable sign
Inventor: VICINO ROBERT K
IPC: G09F15/00
Filed: 1988-04-26
Granted: 1989-11-28
Abstract: Inflatable Sign Abstract of the Disclosure A self-contained inflatable sign for temporary attachment to prominent  portions  of  structures to provide a  highly  visible message  day or  night.   The  sign is  an  envelope  made  from translucent flexible panels which is inflated by a blower  within the  envelope which also contains a series of lights.   A message banner is interchangeably held onto the envelope.   When inflated the  envelope  becomes  a  strong  illuminated  sign  capable  of withstanding  severe outdoor environments but light enough to  be quickly  and  easily  erected  on highly  visible  but  otherwise difficult  to  access portions of buildings  or  structures.   An alternate  version is specifically designed for mounting  against the front of a commercial building as a marquee-type display.
Patent CH-522629-A (CH)
Title: 5-(2-methylene)-2,3-dihydro-benzo-furan and - -thiophene-2-carboxylic acids prepn
Inventor: HABICHT ERNST DR
IPC: C07D333/70
Filed: 1969-11-13
Abstract: 5-(2-Methylene)alkanoyl-2,3-dihydro-benzo-furan and -thiophene-2-carboxylic acids prepn. Cpds. (I) useful as diuretics and saluretics: (where R is 1-6C alkyl; X is O or S; Y1 and Y2 are H or Me; Z1 and Z2 are H, Cl, Br, I, Me, Et, MeO or EtO) are prepd. by hydrolysing a cpd. (II) or (III): (where Am is a tertiary amino gp. and R1 is 1-10C alkyl or 5-7C cycloalkyl).
Patent DK-156084-A (DK)
Inventor: MCNUTT JAMES EDGAR
IPC: C23C2/06
Filed: 1984-03-14
Abstract: A flux bath and its use in treating ferrous articles prior to their being dipped in a molten aluminum-zinc alloy is disclosed. The flux may be molten bath or used as an aqueous solution which contains from 200 to 750 g/l dissolved solids. The dissolved solids are 91 to 98.5 wt. % zinc chloride, 1.5 to 9 wt. % ammonium chloride and, based on zinc chloride and ammonium chloride, from 0.6 to 3 wt. % fluoride ions.
Patent DK-176084-A (DK)
Inventor: JESPERSEN HANS MELBY
IPC: E04D12/00
Filed: 1984-04-02
Abstract: A roof comprising an outer roof surface 5 and a watertight underroof 2 consisting of a bitumen layer, the top side of which is covered with a plastics sheeting, and in which there is embedded a base course of synthetic fibres. The underroof can be built directly onto a rafter construction, is robust and durable and can be laid at low temperatures. <IMAGE>
Patent DK-197386-A (DK)
Inventor: BOMMER JERRY C
IPC: A61K31/405
Filed: 1986-04-30
Abstract: This invention relates to new therapeutic compositions which are useful in photodiagnosis and phototherapy, especially in the detection and treatment of tumors and cancerous tissues in the human or animal body. The compounds of the present new therapeutic composition are mono-, di or polyamides of an amino monocarboxylic acid and a tetrapyrrole containing at least one carboxyl group of the structure  <IMAGE>  wherein Z is the aminomonocarboxylic acid residue less the amino group, X is the tetrapyrrole residue less the carboxy group, and "n" is an integer from 1 to 4 inclusive.
Patent DK-220484-A (DK)
Inventor: WEINMANN HANNS-JOACHIM
IPC: A61K49/18
Filed: 1984-05-03
Abstract: An enteral contrast medium useful for proton nuclear spin tomography contains at least one physiologically compatible paramagnetic compound in combination with a physiologically compatible, osmotically active substance, as well as a physiologically compatible base/buffer or buffer mixture with a pH value of 3 to 8, and, optionally, also a viscosity-raising material, all dissolved or suspended in water. It is excellently suitable for enhancing contrast in imaging, e.g., of the gastrointestinal tract by nuclear spin tomography.
Patent DK-287686-A (DK)
Inventor: GRAYSON JAMES IAN
IPC: C07D213/55
Filed: 1986-06-19
Abstract: 3-Hydroxy-3-(2-methyl-5-pyridyl)-propionic acid alkyl esters which, as intermediate products that can be industrially produced in a simple manner, can be used for the production of 2-methylpyridine-5-propionic acid alkyl ester.
Patent DK-316489-A (DK)
Inventor: NIELSEN THORKILD
IPC: A01C15/00
Filed: 1989-06-26
Abstract: An appliance for distribution of fertilizer. The appliance comprises a dump body (1) pivotally mounted in a frame (2) at the rear edge (3) of said dump body and arranged to empty successively fertilizer into a spreading aggregate (4) mounted in the frame (2). The feeding takes place by activation of the lifting-lowering cylinders (7) fastened to the bottom side of the dump body. The cylinders (7) are fastened to the frame (2) at the end facing away from the body (1). The frame (2) is carried by a chassis (5), which is supported by wheels, and between the frame (2) and the chassis (5) sensors (6) are placed arranged to register the force component transmitted between the frame (2) and the chassis (5). The cylinders (7) are preferably fastened to a cross member (8) extending between the ground and the bottom side of the chassis. In this manner an exact weighing and appropriate utilization of the standard cylinders (7) is achieved.
Patent DK-333185-A (DK)
Inventor: DODGE ROBERT H
IPC: G01N33/577
Filed: 1985-07-22
Abstract: A solution containing from about 0.25% to about 5% hydrolyzed ovalbumin by weight provides surprising thermal stabilization of monoclonal antibodies.
Patent DK-470588-A (DK)
Inventor: EDENS LUPPO
IPC: C12C5/02
Filed: 1988-08-23
Abstract: The oxidative deterioration of water-containing products for human consumption, e.g. beverages and oil and/or fat based products is minimised by introduction of immobilised yeast. Yeast is immobilised in and/or on a solid material which allows only very slow penetration by water. Thin layers material of such a yeast-bearing solid, e.g. paraffin, wax, can be applied to the lining of crown corks. The yeast will retain sufficient viability, even after pasteurization of the contents of a container closed with the crown cork. The yeast will minimise the oxygen concentration in the contents between the time of pasteurization and eventual consumption of the contents.
Patent DK-473681-A (DK)
Inventor: BECKER K
IPC: C03B9/193
Filed: 1981-10-27
Abstract: An arrangement for adjusting the mass of gobs of thermoplastic material, especially molten glass, which are deformed in a positive manner in the mold of a molding machine by means of a pressing member which penetrates into the gobs. A distance transducer mechanically detects the maximum depth of penetration reached by the pressing member during each molding-machine operating cycle. The distance transducer is connected with a metallic actuating element for a differential transducer, at whose output is produced an electrical signal proportional to the maximum penetration depth reached, this signal being applied to an automatic regulating circuit which adjusts the setting of a dosing structure which controls the mass of the gobs. The regulating circuit includes, at the output of the differential transformer and connected one after the next, a measurement transducer, a maximum-value storage, a sample-and-hold circuit, a summing junction, a PI- or PID-regulator and an adjusting motor which drives an adjusting member for the dosing structure, as well as a feedback transducer. The feedback transducer is connected to the PI- or PID-regulator via a rotary-angle-to-voltage converter. A control and display panel is connected to a control logic circuit, the latter connected to the maximum-value storage and to the sample-and-hold circuit, the control logic circuit receiving a machine synchronization signal once per machine operating cycle. A desired-value potentiometer furnishes a desired-value voltage representing the optimum penetration depth for the pressing member, this voltage being applied to the summing junction. A weighting circuit can be provided to take into account the different maximum diameters of different pressing members which may from time to time be used. The feedback transducer is automatically returned to a middle angular setting thereof. The distance transducer can be constructed in several different ways, disclosed.
Patent DK-484282-A (DK)
Inventor: CHELL ROBERT
IPC: F16B45/02
Filed: 1982-11-01
Abstract: A safety hook having a bowl (8) and shank (10) pivotable relative to a latch (4) on a fulcrum pin (16). A catch face (42) on the latch (4) is engageable by a detent face (44) on a cranked trigger (22) positioned in an aperture (18) in the shank (10) and pivotable on a pin (24) extending perpendicular both to the fulcrum pin (16) and the central axis of the shank (10). A chamfered edge (26) extends substantially flush with the adjacent face of the shank (10) and the edte (30) of the associated aperture is also chamfered. A V-spring (34) biasses the trigger (22).
Patent DK-484787-A (DK)
Inventor: TAKASE MUNEAKI
IPC: A61K31/495
Filed: 1987-09-15
Abstract: Novel bisdioxopiperazine derivatives or pharmaceutically acceptable salts thereof which have a broader antineoplastic spectrum and which are of the following formula I: <IMAGE> in which R<1> denotes a lower alkyl group; R<2> denotes a hydrogen atom or the group <IMAGE>; and R<3> denotes a lower alkyl group, a substituted or unsubstituted phenyl group, a substituted or unsubstituted furyl group, a substituted or unsubstituted styryl group or the group -(CH2)n-R<4>, -CH(C6H5)- NR<5>R<6> or -OR<7>, in which R<4> denotes a carboxyl group, a substituted or unsubstituted phenyl group or a substituted or unsubstituted phenoxy group, R<5> and R<6> denote, respectively, a hydrogen atom or a protecting group for an amino group, R<7> denotes a lower alkyl group or a substituted or unsubstituted benzyl group, and [lacuna] an integer and 1 or 2.
Patent DK-496185-A (DK)
Inventor: CREGG JAMES MICHAEL
IPC: C12N15/68
Filed: 1985-10-29
Abstract: Novel autonomous replication sequences which are capable of maintaining plasmids as extrachromosomal elements in host strains of the genus Pichia are provided. In addition, novel constructs including these DNA sequences, as well as transformed organisms therewith are provided. Processes for producing the DNA sequences and constructs of the invention, as well as method for isolating such sequences from any source, are provided.
Patent DK-514287-A (DK)
Inventor: HILTERHAUS BODO
IPC: B41M5/165
Filed: 1987-09-30
Abstract: A pressure-sensitive recording material is disclosed, having microcapsules containing a triphenylmethane leuco-dye dissolved in a solvent composed at least 80% of plant, animal or paraffin oils, the microcapsule walls being formed of a wall material which is water-soluble or water-dispersible before the formation of the microcapsules. Preferably, the color former is of the formula <IMAGE>
Patent DK-714188-A (DK)
Inventor: BLOMBERG LOTHAR
IPC: H03K17/725
Filed: 1988-12-21
Abstract: Known circuit arrangements for switching a power triac operate with a comparatively large residual phase angle, which correspondingly increases the complexity in mains and radio frequency interference suppression. A novel circuit arrangement exhibits a drive circuit (1) for a power triac (V2) which essentially consists of a rectifier bridge circuit (D1, D2, D3, D4) with a switching path of a controllable semi-conductor switch (V1) arranged in its shunt branch. A trigger diode (D5) is connected in series with the switching path. The novel circuit arrangement is provided, in particular, for use in lighting engineering. <IMAGE>
Patent FI-875082-A (FI)
Inventor: COLE STEWART
IPC: C07K16/00
Filed: 1987-11-17
Abstract: The invention concerns DNA fragments derived from the genomic DNA of HPV-33. These fragments are selelected from the group of fragments extending between the nucleotide extremities defined hereafter in relation to the nucleotide-numbering in figs. 1a and 1b respectively:  76- 556  543- 864  867-2811  2728-3808  3326-3575  3842-4079  4198-5611  5516-8091 The invention also relates to the use of these fragments as probes for the detection of HPV in tissue cultures.
Patent FI-881452-A (FI)
Inventor: HARRISON PHILIP GEOFFREY
IPC: B01J23/62
Filed: 1988-03-28
Abstract: 2-way and 3-way catalyser compositions comprising stannic (IV) oxide (SnO2) and chromium (VI) oxide (CrO3) are described for use in catalytic converters for vehicle exhaust gas systems, which catalytic compositions are effective for catalytic oxidation of carbon monoxide and unburnt hydrocarbons and for catalytic reduction of nitrogen oxides included in the vehicle exhaust gases.
Patent FI-903191-A (FI)
Inventor: NISKANEN AIMO
IPC: H02G3/12
Filed: 1990-06-25
Abstract: Outlet box for a cable duct (1) comprising a case-like channel track (2) provided with an installation slot (6) opening into a cable space (4) of the channel track and having edges forming fastening edges (8) for outlet boxes (3), the outlet box comprising at least one gripping tongue (13) snapping under the fastening edge of the channel track. In order to fasten the outlet box unslideably in the channel track, the outlet box comprises tightening means (14, 15) for pressing the gripping tongue into firm engagement with the fastening edge.
Patent FI-912117-A (FI)
Inventor: JANHONEN TARMO
IPC: B31D1/00
Filed: 1991-05-02
Abstract: A book package blank and method and machine for its fabrication by a continuous process. A cardboard web (2) of thin and solid pulp is pulled from a reel. The web is gently corrugated between splined rollers (4) to guide the folding of the cardboard around one or more books. The final separated blank is a rectangular sheet of double layered cardboard having bending lines along its two opposite edges between the two superimposed layers. The layers are attached to each other with the exception of two opposite flaps (17) defined by slits (16) in the topmost layer and detached from the bottom cardboard layer, the width of the flaps corresponding to that of the book(s). <IMAGE>
Patent FI-912211-A (FI)
Inventor: JAERVINEN TIMO
IPC: E21C49/00
Filed: 1991-05-08
Abstract: An efficient purification system for filtering the water which leaves a peat production area 1 comprises a system of inlet and outlet ditches 6, 8, 9 together with possible regulating dams 5, 11 and also settling ponds 17, and a purification field together with encircling collecting ditches 8. Closed ditches 13 have been formed in the vicinity of the surface 7 of the purification field, most advantageous at a depth of 20-40 cm, but substantially above the ground water level 16, all of which closed ditches 13 finish in the collecting ditch 8 or its immediate vicinity, such that the filtration distance at the end of the ditch is shorter than from the surface to the closed ditch. <IMAGE>
Patent FI-913495-A (FI)
Inventor: GIBSON SAMUEL GEORGE
IPC: C07D413/04
Filed: 1991-07-19
Abstract: The invention relates to tetrahydropyridinyldibenzazepine derivatives of the formula I <CHEM>  wherein R1 is a substituent selected from the group consisting of hydrogen, halogen, and lower alkyl; R2 is selected from hydrogen, and unsubstituted or hydroxy substituted lower alkyl or lower alkenyl;  X is O, S, or CH2;  Y is HC=CH or S;  or a pharmaceutically acceptable salt thereof. These compounds are dopamine antagonists and are therefore useful for the treatment of psychotic disorders such as schizophrenia, schizophreniform disorder, delusional disorder, acute manic states, senile and presenile psychotic states, toxic psychoses, psychoactive-substance induced psychoses, symptoms of severe restlessness, hyperexcitability and anxiety, motor disorders, among which Tourette's disorder and Huntington's chorea, nausea and vomiting, hiccup and dizziness.