baber/WOPTO huggingface dataset:
Patent CA-1257904-A (CA)
Inventor: LAHITTE PIERRE V A
IPC: G01N27/20
Filed: 1985-10-17
Granted: 1989-07-25
Abstract: 1. Method for checking the electric continuity of an electrically conducting material device, in which a current (I) is injected between two points (Ao, Bo) of said device and the resulting voltage (U) between these points is measured, characterized in that said current (I) is an AC current and in that its pulsation (omega) is chosen sufficiently large so that the impedance (Z) between said two points (Ao, Bo), measured by the ratio of said voltage (U) to said current (I), may be considered as being equal to the product of the inductance of the path of the current between said points multiplied by said pulsation (omega).
Patent CA-1263693-A (CA)
Inventor: TRUSKALO WALTER
IPC: H01F13/00
Filed: 1985-11-22
Granted: 1989-12-05
Abstract: RCA 81,670 Abstract of the Invention A degaussing coil and a capacitance are coupled in a resonant circuit by a switch to effect degaussing of a kinescope.  The capacitance is charged by a source of relatively high voltage.  A control circuit controls the operation of the switch and is responsive to a change in operating voltage applied thereto for operating the switch to effect complete discharge of the capacitance in a relatively short interval.
Patent CA-1259934-A (CA)
Inventor: STOCKER BRUCE A D
IPC: C12N15/00
Filed: 1985-11-26
Granted: 1989-09-26
Abstract: NOVEL NON-REVERTING SALMONELLA           LIVE VACCINES           ABSTRACT OF THE DISCLOSURE:         Live vaccines are provided and methods for preparing the live vaccines for protection of a host from a pathogenic microorganism.  The vaccines are pre-pared by introducing at least one modification in a gene involved in at least one, normally at least two, biosynthetic pathways, involving the production of pro-ducts which are unlikely to be found in the disease susceptible host.  The modification results in a gene change which cannot be repaired by a single step e.g. polynucleotide deletions and inversions. Where the aro gene suffers such a change, the resultant auxotrophic mutants require aromatic amino acids, p-aminobenzoic acid and 2,3-dihydroxybenzoic acid or a highly concen-trated source of absorbable iron.  The auxotrophic muta-tions have substantially reduced or nonexistent virulence while retaining the desired immunogenicity to initiate the immunogenic response.  Various techniques can be employed for providing the desired change.         Salmonella typhimurium strain SL1479 was de-posited at the ATCC on September 7, 1982 and given ATCC Accession No. 39183; Salmonella dublin strain SL1438 was deposited on September 7, 1982 at the ATCC and given ATCC Accession No. 39184.  Salmonella typhi strain 531Ty was deposited at the ATCC on November 21, 1984, and granted ATCC Accession No. 39926.
Patent CA-1259769-A (CA)
Inventor: VOSS GERD
IPC: C08J9/16
Filed: 1985-12-06
Granted: 1989-09-26
Abstract: ABSTRACT     In the case of a process for producing pourable spherical-segment-shaped packing material particles made of a plastic material which have an external convex and an internal concave surface, the plastic material is fed in by means of a feeding funnel through an opening in a bush surrounding the extrusion screw.  The plastic material is plasticized and, because of the difference in speed existing of the cross section of the mass, comes out of an opening in the die with a bent surface.  The extruded plastic material is cut offdirectly at the opening of the die and before any considerable expansion has taken place.          In this case, the plastic material is pulled into a space between the extrusion screw and a bush provided with longitudinal grooves in the material pull-in zone.  The result is a possibility for some of the plastic granules to escape  into the longitudinal grooves and an increased-and steadier transport of material through the extruder.
Patent CA-1220376-A (CA)
Inventor: JULIAN JOHN C
IPC: A23L19/18
Filed: 1986-03-20
Granted: 1987-04-14
Abstract: ABSTRACT OF THE DISCLOSURE        A unique potato product is a substantially ellipsoidal section having a peak to peak thickness of about 7/16 inch.  The section has opposite sides, each with longitudinal ridges and grooves therebetween.  The ridges and grooves of one side are disposed at an angle to those of the other.  The section also has a grid of openings formed therein. The product when parfried has a solids content of about 32-40% and an oils content of about 6-20%, by weight.  The section is prepared from a whole potato by slicing the same with a corrugated knife along two parallel planes but from different cutting directions, to form a potato section of the foregoing shape.  The section is then blanched, dried and parfried in oil.
Patent CA-1244331-A (CA)
Inventor: YAMATO YOSHIHIRO
IPC: B31B3/28
Filed: 1986-04-28
Granted: 1988-11-08
Abstract: ABSTRACT In the fabrication of a plastic sleeve by heat sealing overlapped ends of a plastic film blank wrapped around a mandrel, a part of the underlying overlapped end is often melted inadvertently and adheres to the mandrel, obstructing easy stripping of the sleeve off the mandrel. Accordingly, a tensioning groove is formed in the mandrel surface, and a pressing-in bar is pressed thereinto over the sleeve while a part of the sleeve is held stationary against the mandrel by a holding plate to pull the sleeve part thus adhering sidewise in the peripheral direction of the mandrel and thereby to peel away and free the same.
Patent CA-1266158-A (CA)
Inventor: CRAWFORD ALAN D
IPC: A46B7/04
Filed: 1986-04-29
Granted: 1990-02-27
Abstract: Automatic Cleaning Device Abstract A  periodontal  cleaning  device  including  a  hollow housing having a handle member and a brush head member.   The brush head includes a gear train reciprocally driven by a rack. The gear train includes at least one drive gear engageable by the rack which in turn drives a plurality of series interconnected driven gears.  The drive gear includes one portion engaged by the rack and another portion engaged by an adjacent driven gear.  An axial width of a gear portion of the drive gear is greater than the axial width of gear portions of the driven gears so that in operation, the rack does not engage the driven gears.  The drive and driven gears each include a tuft holder by which bristles are removably held.
Patent CA-1235866-A (CA)
IPC: E01H1/00
Filed: 1986-05-26
Granted: 1988-05-03
Abstract: ABSTRACT          The invention concerns a sweeping apparatus for sweeping a surface comprising a manually handled carriage (1), at least one pair of parallel rear wheels (3, 4), at least one front wheel (5, 47) connected to the carriage, and at least one power operated sweeping brush (14) having an axis and located between said first and rear wheels, a rear axle (2) connected to the carriage and carrying the rear wheels, said rear axle being parallel to said brush axis. Means are provided to dispose said rear wheels (3, 4) either at an angle or perpendicularly relative to the brush axis without changing the parallel nature of the rear axle relative to the brush axis.
Patent CA-1274240-A (CA)
Inventor: KIELY JOHN S
IPC: C07D317/54
Filed: 1986-06-02
Granted: 1990-09-18
Abstract: ABSTRACT      The present invention provides various novel diphenic acid monoamide compounds, novel pharmaceu-tical compositions and methods of use thereof, as well as novel methods of synthesis therefor.  The novel diphenic acid monoamides of the present invention are leukotriene antagonists, 5-lipoxygenase inhibitors, and mediator release inhibitors providing activity useful for treating asthma, allergies, cardiovascular diseases, migraines, and immunoinflam-matory conditions.
Patent CA-1269044-A (CA)
Inventor: MITSUYA HIROAKI
IPC: C07H19/06
Filed: 1986-08-14
Granted: 1990-05-15
Abstract: Abstract of the Disclosure The  present  invention  relates  to a method of alleviating the cytopathic effects of HTLV-III virus on cells which comprises contacting the virus with an effec-tive amount  of a purine base, which  is 2',3'-dideoxy-inosine,  2',3'-dideoxyguanosine,  2',3'-dideoxyadenosine or phosphates thereof.
Patent CA-1246284-A (CA)
Inventor: OSTROZYNSKI ROBERT L
IPC: C08G63/00
Filed: 1986-08-28
Granted: 1988-12-06
Abstract: SILICONE-MODIFIED POLYESTER RESIN AND SILICONE-SHEATHED POLYESTER FIBRES MADE THEREFROM                       ABSTRACT        Polyester resin is modified with siloxane block polymers in such a manner so as to form silicone-modified polyester copolymer domains of controlled size and distribution dispersed in the polyester matrix.  These domains undergo microphase segregation and migration during the melt spinning and cold-drawing to the surface of the polyester fiber being formed so as to provide a silicone-sheathed polyester fiber.
Patent CA-1273135-A (CA)
Inventor: SATO YASUHIRO
IPC: G09G5/00
Filed: 1986-08-28
Granted: 1990-08-21
Abstract: ABSTRACT OF THE DISCLOSURE          An apparatus designed for detecting the position of a faulty light emitting element and installed in a large screen display system which is equipped with a large screen consisting of multiple light emitting elements such as cathode-ray tubes or electric bulbs arrayed vertically and horizontally in columns and rows to display desired still images, characters or motion images, and also with a character processor and motion image processor as control means.  The apparatus comprises an input means for receiving a drive command to turn on or off an arbi-trary group of light emitting elements out of those constituting the large screen; a display means for dis-playing the content of the command fed to the input means; a character processor for converting the content of the command into a signal and outputting the signal to a motion image processor; and the motion image processor for writing the output signal of the character processor in and reading it out from an incorporated memory, thereby continuously processing the position data designated by the input means relative to the element group to be turned on or off.  Detecting the position of any faulty light emitting element can be achieved by adjusting the faulty element to attain positional coincidence with the element group to be turned on or off.
Patent CA-1242790-A (CA)
Inventor: BOTEZ DAN
IPC: H01S5/40
Filed: 1986-10-06
Granted: 1988-10-04
Abstract: PHASE-LOCKED LASER ARRAY Abstract of the Disclosure A phase-locked laser array comprises a substrate with two spaced-apart pluralities of channels extending towards different reflecting surfaces of the array.  The axes of symmetry of the channels of one plurality are offset from the axes of symmetry of the channels of the second plurality.  Coupling of light propagating in the optical waveguides over one plurality of channels into the waveguides over the second plurality of channels induces a zero phase difference between the laser oscillations of adjacent channels.
Patent CA-1262738-A (CA)
Inventor: DEUTSCH EDWARD A
IPC: C07B59/00
Filed: 1986-10-20
Granted: 1989-11-07
Abstract: ABSTRACT        Pure perrehnate is isolated from an aqueous crude solution of perrehnate by first associating the perrehnate with a lipophilic counter ion such a tetrabutyl ammonium.          This is added to the solution in a form such as tetrabutyl ammonium bromide.  Tetrabutyl ammonium perrehnate is formed.          The aqueous mixture is then added to a reverse phase separation column such as C18 Sep Pak filter which has been previously loaded with the lipophilic counter ion.  The aqueous portion of the crude mixture is eluted from the column with water.  Subsequently the purified perrehnate associated with the lipophilic counter ion is removed with a less polar solvent such as ethanol.  Pertechnetate can also be separated from an aqueous mixture in the same manner.          These procedures are particularly suited for isolating relatively pure radioactive forms of perrehnate and pertechnetate such as Re1860?, Re1880?, and 99mTC0?.
Patent CA-1265273-A (CA)
Inventor: BOURG JAMES W
IPC: H04M1/274
Filed: 1987-03-19
Granted: 1990-01-30
Abstract: Integrated Calling Directory Abstract The integrated calling directory of the present invention eliminates the disadvantages of prior call directory arrangements by providing a software system which runs on a personal computer to automate the call directory and call origination function.  The personal computer is interposed between an individual's telephone station set and the business communication system port circuit associated with the individual's telephone station set.  The calling directory software both contains the individual's personal directory entries and has access to directory entries in the centralized business communication system data base which resides on an adjunct processor.  These directory entries all contain called party identification data which includes information such as an individual's name, room number, electronic mail address, telephone number, type of terminal equipment associated with the called party, job title, etc.
Patent CA-1270539-A (CA)
Inventor: SHEDD DENNIS A
IPC: H04L1/24
Filed: 1987-03-30
Granted: 1990-06-19
Abstract: FAULT LOCATION SYSTEM FOR A DIGITAL TRANSMISSION LINE            Abstract A fault location system includes a test code generator located at an end terminal for transmitting a test code sequence of signals onto a digital transmission line. A line regenerator located along the transmission line detects the test code sequence of signals. Other circuitry interconnected with the line regenerator determines and stores a number count indicating how many errors are detected in the test code sequence. In response to a polling request from a fault location circuit in the end terminal, the other circuitry storing the count indicating errors transmits that count to a fault location circuit which calculates an error rate therefrom.
Patent CA-1269179-A (CA)
Inventor: CRAKE JOHN F
IPC: H01G13/00
Filed: 1988-01-21
Granted: 1990-05-15
Abstract: ABSTRACT    A flexible innerlayer tape having a corrugated portion in which the corrugation runs along the length on the tape. The innerlayer tape is wound onto a storage reel with radially leaded electrical components so as to provide separation between the wound layers of components, support for the leads and protection against a change in the lead wire orientation while on the storage reel.
Patent CA-1257607-A (CA)
IPC: C07C271/06
Filed: 1988-08-23
Granted: 1989-07-18
Abstract: ABSTRACT OF THE DISCLOSURE            A process for converting a nitrogen-containing organic compound, selected from the group consisting of nitro, nitroso, azo, and azoxy compounds, into the corresponding urethane, by reacting a solution containing said nitrogen-containing organic compound and a hydroxyl-containing organic compound with carbon monoxide, in the presence of a ruthenium catalyst comprising a bis-phosphine ligand, at conditions sufficient to convert said nitrogen-containing organic compound into the corresponding ureth-ane.
Patent CH-527213-A (CH)
Title: Antimicrobial substituted 2-amino-5-nitroth
Inventor: REUTER WOLFGANG DR
IPC: C07D417/12
Filed: 1970-04-08
Abstract: Antimicrobial substd. 2-amino-5-nitrothiazole. 2-(4:5:-Trimethyl-1:3-oxazolidinylidene-(2))-amino-5-nitrothiaz- ole, and its acid addition salts, is particularly effective against Trichomonas. It may be prepd. (a) by reaction between a 2-methylamino-5-nitrothiazole and a substd. 2-amino-3-methylbutanol (3), the reaction taking place, if necessary, in the presence of a heavy metal oxide which forms complexes of low solubility with the mercaptan, (b) by reaction at low temp. or 100 degrees C between a mercapto-4:5:5-trimethyl-DELTA 2-oxazoline and 2-aminonitrothiazole, and (c) by nitrating 2-4:5:5-trimethyl-2-oxazolidinylidene)-amino-thi azole with a mixture of concentrated H2SO4 and HNO3 at between 0 degree C and ambient temp.
Patent CH-498907-A (CH)
Title: Disperse monoazo dyes useful in dyeing linear aromatic
Inventor: RUEDI ALTERMATT
IPC: C09B29/08
Filed: 1966-05-02
Abstract: Water insol. dyes of the formula:- (where R1 is Me or Et which may be substd. with halogeno-, cyano- or hydroxy groups R2 is H, or methyl, ethyl, methoxy or ethoxy; R3 is alkylcarbonylalkyl, unsubstd. or halogeno-, cyano-, alkoxy- or acyl-substd. acyloxyalkyl, alkoxycarbonylalkyl or alkoxycarbonyloxyalkyl; R4 is cyanoalkyl, unsubstd. or halogeno-, cyano-, alkoxy- or acyl-substd. acyloxyalkyl, alkoxycarbonylalkyl or alkoxycarbonyloxyalkyl; and R5 is alkoxy, unsubstd. or halogeno-, cyano-, alkoxy-, aralkoxy- or aryloxy-substd. alkyl carbonylamino, aralkylcarbonylamino, arylcarbonylamino, alkoxycarbonylamino, aralkoxycarbonylamino or aryloxycarbonylamino). In dyeing, printing or padding fibres, loose filaments and textile materials of linear aromatic polyesters, cellulose diacetate and cellulose triacetate.
Patent CH-557179-A (CH)
Title: Impulse generation equipment between electrodes - has provision for further pair of electrodes in parallel
IPC: A61N1/36
Filed: 1972-05-06
Abstract: The unit is particularly for monitoring and stimulating nerves in surgical work, and comprises a housing containing an impulse generator, supplying via terminals and cables a pair of electrodes or more. A second pair of electrodes may be in parallel with the first. These can have one end acting as a terminal, and one or both the electrodes supplied by cable can screw or plug into an insulating sleeve, connected by the cable to the terminal. One of the earth electrodes may be in the form of a plate with a socket welded to it accommodating the plug at the end of one of the cables, which has a further plug at the other end. A removable cover can be fitted to the housing.
Patent DK-135390-A (DK)
Inventor: GULDBRAND GUNNAR
IPC: F16L55/26
Filed: 1990-05-31
Abstract: An apparatus for pipe renovation, in particular for use in pipe renovation in existing underground systems such as sewer and waste water pipeline systems, comprising a hammer head 1 which, by means of a winch 30, is drawn through the existing pipeline 6 and breaks the latter in two and displaces the pipe broken in two out into the surrounding ground, and in which a new pipe 7 can be fastened to the hammer head 1 so as to be drawn through the existing pipeline 6 simultaneously, is described. A hammer head design of considerably reduced length and diameter which is considerably easier to control and also capable of being drawn backwards so that stopping work and drawing backwards is possible along the way has a hammer head 1 consisting of two components 10; 20, 200 fitting one inside the other, one component 10 having an external diameter which is smaller than the internal diameter of the pipeline, that is to say the internal diameter of the new pipe 7, and the other component 20, 200 being mountable on the end of the new pipe 7 and comprising externally a breaking surface which forms a transition surface from the front end of the hammer head 10, 32, 31 connected to the winch 30 and the outer surface of the new pipe 7, or the outer surface of the new laying duct. A number of more specific embodiments of the components (for instance of 10; 20, 200) of the hammer head 1 are also described in greater detail. <IMAGE>
Patent DK-234788-A (DK)
Inventor: ZIEGLER VOLKER
IPC: G06K7/00
Filed: 1988-04-28
Abstract: A wireless transmission method for power and data transmission, especially for a combined mechanically and electronically coded lock, uses power-supplied main electronics and part electronics with no power supply and with an energy storage circuit. Data and power transmission takes place respectively via coupling elements connected to the main electronics and part electronics. The power and data exchange is controlled by a microcontroller in the main unit in such a way that - power or data are transmitted alternately via the coupling elements, - the transmitted power is matched automatically to the consumption of the part electronics, including the transmission losses, by a variation of the power pulse length, - the starting times of the data sequences in the part electronics are synchronised with the cycles in the main electronics. <IMAGE>
Patent DK-263983-A (DK)
Inventor: TALKES BRIAN EDWARD
IPC: C11D17/04
Filed: 1983-06-09
Abstract: Laundry additive products comprising a solid laundry additive composition and a flexible, sheet-like apertured substrate carrying a water-releasable coating of the laundry additive composition. The substrate has an aperture density of from about 10 to 30 apertures per sq cm and the apertures have a width of from about 0.5 to 5mm and a length of from about 0.8 to 5mm. The product comprises areas of uncoated aperture and areas within the coating covers the apertures and extends between opposing surfaces of the substrate. The ratio of areas of uncoated to coated apertures is from about 15:1 to 1:3. The weight ratio of composition:substrate is at least 5:1. The additive products combine a high loading of composition together with excellent flexibility, product release, feel and storage characteristics.
Patent DK-344188-A (DK)
Inventor: THIX ANDRE
IPC: B67D1/00
Filed: 1988-06-23
Abstract: A container device serves to distribute a preferably drinkable liquid, such as beer, wine, mineral water or juice, under pressure from a gas, e.g. CO2. The container device comprises a liquid container (1) with a combined gas and liquid valve (6) and a coupling head (3) which may detachably be coupled with the gas and liquid valve (6) with a view to dispensing liquid from the liquid container (1) and adding gas via a reduction valve (8) from a reservoir of liquefied gas in a pressure container. The pressure container comprises at least one such high pressure container which forms a component firmly integrated with the liquid container. Hereby, without noticeable increase in its overall volume, the container itself can hold and carry a sufficient amount of propellant gas for emptying the liquid container (1) of liquid.
Patent DK-366086-A (DK)
Inventor: ANDERSEN VIGGO
IPC: B08B/
Filed: 1986-07-31
Abstract: A system for high pressure cleansing with hot water has a high pressure pump 3 driven by an electric motor 1. The system further has a heater 10 for heating the water, and the heater 10 is fired by oil or gas, at 11. In order to obtain a simple system having a good heating efficiency, one end of the motor 1 has a blower wheel 6 enclosing the proximal end of the motor 1, and the blower wheel 6 is surrounded by a cowling 8. The outlet opening of the latter is connected with the combustion air intake 18 of the heater 10 by means of a tube 19. <IMAGE>
Patent DK-371988-A (DK)
Inventor: VIRKKUNEN KIMMO
IPC: A44C9/00
Filed: 1988-07-05
Abstract: Ornament comprising a stem (1) and an ornamental element (2) proper, which is replaceably attached to the stem. The stem (1) comprises a socket (3) provided with at least one opening (4), whereto the replaceable ornamental element (2) can be inserted so that it is visible from ouside the socket and/or in between the separate parts of the socket. The ornamental element (2) is formed of some thin material such as paper, which can be rolled up or folded and inserted to the socket (3).
Patent DK-378984-A (DK)
Inventor: UMEZAWA HAMAO
IPC: C12P13/00
Filed: 1984-08-03
Abstract: The present invention relates to an improved process for producing arphamenine by fermentation. According to this process arphamenine can be obtained in high yields by adding amino acids to the culture medium.