baber/WOPTO huggingface dataset:
Patent BE-900834-A (BE)
Title: Device for cleaning walls etc. - has paper roller absorbing fine dust particles, carried on support frame
IPC: A47L25/00
Filed: 1984-10-17
Abstract: The dust extracting roller is formed by a T or cross piece that has sleeves at each side of its top branch to take the rollers. The rollers can be attached to their supports either by a catch piece that penetrates their centre, or from the exterior via rods, belts, or cords. - The cleaning action is vertical, with the roller turning freely as it rises, and as the roller descends, friction between roller and wall produces a beating action against the wall which lifts the dust for roller absorption.
Patent BE-902694-A (BE)
Title: Externally fitted diesel fuel heater - uses lamp bulb in casing which is strapped to outside of fuel filter prevent freezing of diesel fuel
IPC: F02M37/22
Filed: 1985-06-18
Abstract: The heater uses an electric light bulb powered from the battery of the vehicle to maintain the temperature of the fuel at approximately +40 degrees Centigrade, preventing its freezing in the fuel filter. The heater is attached to the fuel filter housing by a band which is clamped by a screw (1) around the fuel filter housing. - The supply to the lamp bulb is by flying leads which are connected by 'crocodile clips' to the terminals of the battery or to suitable points at the vehicle dashboard. An indicator lamp may be included to warn the operator that the heater is operating.(0/1)
Patent BE-905126-A (BE)
Title: Control system for paraffin stove or water heater - includes motor operated fuel valve and memory storing preheating sequence
IPC: F23N1/00
Filed: 1986-07-16
Abstract: The appts. has a fuel regulating valve (2) under the burner, with the operating shaft of the valve being connected to the output shaft of an electric motor (1). A cam operated switch (3a-c) is linked to the motor so that rotation of the shaft turns a cam (3a) acting on microswitches (3b-c). - The control system for the burner includes a memory which stores information allowing automatic preheating and starting up, whilst indicator lights show when the valve is shut, and when the - preheating cycle is in operation. An electric element may be used to preheat the fuel in order to vaporise it to allow ignition.
Patent BE-905383-A (BE)
Title: Programmable book-shaped reader for stored documents - has book shaped housing with screen and selectors containing magnetic memory and processing modules which control presentation
IPC: G09B17/04
Filed: 1986-09-04
Abstract: The flat liquid crystal-type screen (2) of the unit is situated on one side of a book-shaped case (1). A row of buttons (3) at its edge provides adjustment for display brightness, contrast and colour, and also for rate of data presentation. Information to be displayed for reading is carried on a magnetic storage unit which is inserted through a slot (4) at one end of the case. Electronic modules process, memorise and arrange this information, while supplementary data as required is introduced via a second aperture (5). - The reader has access to further controls (6) on the case side which alter the sequence of presentation of individual columns or chapters, and also the observed size of selected portions. A synchronised audio output may be activated and a braille decoder used.
Patent CA-1051921-A (CA)
Title: Composition cosmetique_____________
Inventor: BOUILLON CLAUDE
IPC: C07C309/58
Filed: 1974-02-18
Granted: 1979-04-03
Abstract: L'invention concerne une composition cosmétique caractérisée par le fait qu'elle comprend, dans un véhicule, comme agent de protection contre les rayons actiniques, au moins un composé de formule générale: (I) dans laquelle, R désigne un atome d'hydrogène, un atome d'halogène, un radical alkyle contenant 1 - 4 atomes de carbone; R' et R" désignent chacun un atome d'hydrogène, un radical -SO3M dans lequel M désigne H, et R" occupant l'une des positions para ou méta par rapport au noyau bornylidène, un groupement ammonium organique, ou un métal, l'un au moins des radicaux R' et R" n'ayant pas la valeur H.
Patent CA-1041246-A (CA)
Inventor: KISS KORNEL D
IPC: C08F6/00
Filed: 1974-04-08
Granted: 1978-10-24
Abstract: COLOR IMPROVEMENT IN STABILIZED         POLYOLEFIN RESINS               ABSTRACT OF THE DISCLOSURE       Polyolefin compositions contain-ing trace quantities of multivalent metal residues, which compositions are relatively free of color when stabilized with phenolic or benzophenone type stabilizers are obtained by oxidizing said metal residues in the polyolefin to their highest valency state at temperatures where no significant degradation of the polymer occurs.                             -i-
Patent CA-1047863-A (CA)
Inventor: BART HANSUELI
IPC: F02D7/00
Filed: 1974-09-03
Granted: 1979-02-06
Abstract: METERING VALVE FOR FUEL INJECTION     ABSTRACT            A pilot fuel injection system for a diesel engine.  One embodiment of the system includes a high pressure fuel pump, an accumulator, a mechanical fuel distributor, a pair of fuel metering valves for each cylinder of the engine, a fuel injection nozzle for each cylinder, and an electronic logic for controlling actuation of the metering valves; in a second system embodiment a pair of the metering valves supply fuel to all of the engine cylinders.    Several embodiments of the metering valve are disclosed, some of which allows exclusion of the mechanical fuel distributor from the system.  All of the disclosed metering valves meter fuel from the pump to the nozzles by traversing a passage in a valving member across another passage.  Motion is imparted to the valving member by electromagnetic means which are energized by the electronic logic.  The logic is responsive to engine speed and throttle position.
Patent CA-1042406-A (CA)
Inventor: QUINN JOHN N
IPC: B02C21/02
Filed: 1974-09-26
Granted: 1978-11-14
Abstract: ABSTRACT OF THE DISCLOSURE             A crushing plant having a pair of elongated con-veyors, one over the other, which extend forwardly and upwardly under crusher means located forwardly adjacent to an input station at the rear of the plant, to different elevated discharge zones at the front of the plant.  The upper conveyor receives crushed material discharging from the crusher means, and the lower conveyor receives input material of final product size sorted out in a material receiving and classifying unit at the input station.  The conveyors can be arranged to discharge onto spaced upper and lower screen and transporting decks on a second crushing plant located ahead of the first, and having conveyor means cooperating with said lower conveyor to provide a final product conveyor extending the full length of both plants.
Patent CA-1039163-A (CA)
Inventor: GRAY DON N
IPC: C12Q1/00
Filed: 1974-11-28
Granted: 1978-09-26
Abstract: UREA ANALYSIS                  ABSTRACT OF THE DISCLOSURE         Disclosed is a method and apparatus for the determination of urea in an aqueous specimen such as blood or urine.  The specimen is passed through a bed of immobilized urease to hydrolyze the urea to ammonium ion.  The ammonium ion is then converted to ammonia by reaction with a base.  The resulting ammonia is then selectively passed as a gas through a hydrophobic, ammonia permeable membrane for potentiometric detect-ion with a pH sensitive electrode.
Patent CA-1065988-A (CA)
Inventor: CHRISTENSON ROGER M
IPC: B05D7/22
Filed: 1975-04-04
Granted: 1979-11-06
Abstract: WATER-BASED LINERS FOR BEVERAGE CONTAINERS         Abstract of the Disclosure Water-based coating compositions for use as internal sanitary liners for metal containers containing beer, carbonated and non-     I carbonated soft drinks, and fruit juices consist essentially of aqueous dispersions of amine-solubilized interpolymers, said interpolymers being formed from substituted carboxylic acid amide units; ethylenically unsaturated acid units; hardening units from monomers such as styrene, vinyl toluene or alkyl methacrylates having from 1 to 4 carbon atoms and flexibilizing units from certain alkyl acrylates or methacrylates.          The interpolymers are solubilized by neutralizing the acid units of the interpolymer with monomeric amines.   In order to produce a stable composition, the amount of amine utilized in neutralizing the acid groups of the interpolymer should be sufficient to produce at least 0.200 milliequivalents of salt per gram of resin solids.   These compositions provide containers with cured liners which do not impart undesirable turbidity or taste characteristics to the beer, soft drink, or fruit juices packaged therein.
Patent CA-1051609-A (CA)
Inventor: HEDDEN JERRY C
IPC: C08B31/00
Filed: 1975-04-28
Granted: 1979-04-03
Abstract: Abstract of the Disclosure An improved textile forming size for glass fibers utilized in the preparation of rubber coated glass fiber tire cord is described in which a starch based forming size has incorporated therein a non-inoic wetting agent, a silane coupling agent and a paraffinic or micro-cyrstalline wax.  The use of this forming size on glass fibers which are subsequently coated with elastomer for use as tire cord results in a tire cord having improved flex fatique properties.
Patent CA-1041966-A (CA)
Inventor: WEIDENAAR BERNARD E
IPC: B67D7/54
Filed: 1975-04-29
Granted: 1978-11-07
Abstract: VAPOR SEALING MEANS FOR FUEL     DISPENSING NOZZLES                   ABSTRACT OF THE DISCLOSURE     An improved fuel vapor recovery means surrounding the spout of a fuel-dispensing nozzle is sealed to the fillpipe of, e.g., an automobile fuel tank, by means of a highly anisotropic or mono-directional magnet disposed on the forward portion of the vapor recovery means.  Fuel vapor escaping from the fuel tank during the filling operation is thus minimized and the magnet provides sufficient directional force to provide addi-tional support for the entire nozzle.  The magnet is preferably of the ceramic type and is magnetically oriented such that it exhibits a strong magnetic force axially of the spout, thereby sealing the vapor collector to the fillpipe, and may be backed by a steel plate to direct and enhance the magnetic forces issuing from the front of the ceramic magnet.
Patent CA-1037007-A (CA)
Title: Recorder pen
Inventor: BROWNING CHARLES A
IPC: G01D15/16
Filed: 1975-05-05
Granted: 1978-08-22
Abstract: ABSTRACT OF THE DISCLOSURE            A recorder pen device having a closed cartridge or housing in which is enclosed all ink saturated fibrous material.  A writing nib is secured to the cartridge with the opening of the nib comminicating with the ink saturated material inside the housing.  The nib feeds a smoothly flowing trace of ink to a recording chart upon which the point of the nib is in contact.  By providing various tip lengths and staggering the pens, clearance is provided so that the pens can move past each other without interfering with their respective operation.  In one form of the invention a retainer is provided for supporting the nib in position on the cartridge.  A modified form of retainer serves as the one end cap for the cartridge and is adapted to support the nib in one of two positions whereby the cartridge may be mounted in either one of two 180° opposite positions.  Two such oppositely mounted pens can be supported to move past each other without interference.  The cartridge is disposable requiring no service during a long period of operation.
Patent CA-1060218-A (CA)
Inventor: MURRAY HANS E H
IPC: C21B13/04
Filed: 1975-05-08
Granted: 1979-08-14
Abstract: A B S T R A C T           A process for batch production of sponge metal, comprising a charging step, during which an oxide material of the metal is arranged as a stationary bed in a furnace chamber, at least one heating step, during which a hot, preferably non-reducing atmosphere is caused to flow through said stationary bed for heating the same, at least one reduction step, during which hot reducing atmosphere is caused to flow through said stationary bed of oxidic material for reducing the same to sponge metal, and when necessary a cooling step, during which cold non-oxidizing atmosphere is caused to flow through said stationary bed for cooling the sponge metal formed, characteriz-ed by heat exchanging during the heating step and the reduction step the relatively hot used atmosphere, which has just passed through the stationary bed, at least substantially in counter-current with relatively cold fresh atmosphere in order to at least preheat the cold atmosphere before introducing it into the furnace chamber directly after the heat exchange, and by conduct-ing during the possible cooling step ingoing cold fresh atmosphere and out-going relatively hot used atmosphere in a non???at-exchanging relationship to each other.
Patent CA-1036808-A (CA)
Inventor: TAKEBE KAORU
IPC: G03G15/08
Filed: 1975-06-02
Granted: 1978-08-22
Abstract: MAGNETIC BRUSH DEVELOPING DEVICE FOR USE     IN ELECTROPHOTOGRAPHIC COPYING APPARATUS            ABSTRACT OF THE INVENTION      A magnetic brush developing unit for an electrophotographic reproducing apparatus, the brush element being a nonmagnetic sleeve rotating around fixed magnets, together with a first agitator providing both lateral and progressive mixing of depleted developer (with addition of toner, if necessary) as it leaves the magnetic brush via a scraper blade, a second agitator for addi-tional mixing of the freshened developer and for conveying same to a bucket-carrying roll supplying the freshened developer to the sleeve to form a new brush for another pass at a photocon-ductor having the same or another latent image on it.  All adja-cent rotating members turn in particular directions to assist circulation of developer and to enhance efficiency of agitation.
Patent CA-1059138-A (CA)
Inventor: HILTI BRUNO
IPC: H01B1/12
Filed: 1975-08-07
Granted: 1979-07-24
Abstract: 5 , 6 ,11 ,12 -TETRASELENOTETRACENE -O-CHLOROANIL COMPLEXES     Abstract of the Disclosure Novel 5,6,11,12-tetraselenotetracene-o-chloroanil complexes are disclosed which exhibit improved electrical conductivity, and low resistivity at room temperature. Said complexes are useful, e.g., as organic electrical conductors, solid state devices, and for providing antistatic coatings.
Patent CA-1066566-A (CA)
Inventor: CARTWRIGHT WILLIAM J
IPC: B21J13/04
Filed: 1975-11-26
Granted: 1979-11-20
Abstract: ABSTRACT OF THE DISCLOSURE         A mounting  for a long horizontally disposed reciprocal ram of a can forming machine.  The ram which carries a punch or mandrel at one end and is connected to a reciprocating drive at its other end is supported intermediate its ends from the machine framework by a plate which slides in a guideway. The plate, which extends parallel to the ram longitudinally thereof has a fixed connection at one end with the ram which is suspended beneath the plate.  The plate which runs on guideways becomes very hot and is free to expand longitudinally independently of the ram since it has creep-accommodating connections through high thermal resistors with the ram at longitudinally spaced points which freely permit such expansion and resist transmission of heat into the ram.
Patent CA-1039708-A (CA)
Title: (6S)-17'-HYDROXY-3'-OXOSPIRO (OXIRANE-2,6'- (17.alpha.) PREGN (4) ENE)-21'-CARBOXYLIC ACID .gamma.-LACTONE, THE .DELTA.1,4 ANALOG
Inventor: NYSTED LEONARD N
IPC: C07J21/00
Filed: 1975-11-26
Granted: 1978-10-03
Abstract: ABSTRACT OF THE DISCLOSURE         Preparation and the desoxycorticosterone acetate-blocking, antiestrogenic, and progestational properties of (6S)-17'-hydroxy-3'-oxospiro[oxirane-2,6'-[17a]pregn-[4]ene]-21'-carboxylic acid .gamma.-lactone and the .DELTA.1,4 analog thereof are disclosed.
Patent CA-1069540-A (CA)
Inventor: KAPLAN LEONARD
IPC: C07C29/15
Filed: 1975-12-17
Granted: 1980-01-08
Abstract: Abstract of the Disclosure This invention relates to the manufacture of such valuable chemicals as polyhydric alcohols, their ether and ester derivatives, oligomers of such alcohols and monohydric alcohols and their ether and ester derivatives by reacting hydrogen and oxides of carbon in the presence of a rhodium carbonyl complex dissolved in a sulfone solvent.
Patent CA-1056040-A (CA)
Inventor: KIKUCHI YOSHIKI
IPC: G01J1/00
Filed: 1975-12-31
Granted: 1979-06-05
Abstract: IMAGE PICKUP ELEMENT AND SYSTEM UTILIZING       MAGNETIC BUBBLES                 ABSTRACT OF THE DISCLOSURE       A photomagnetic image pickup element and system, the element comprising a thin film of magnetic material capable of having magnetic bubbles formed therein where the intensity of the magnetic-bubble collapse field varies with temperature; a first conductor pattern disposed on one side of the thin film; and a second conductor pattern disposed either on the one side or on the other side of the thin film, the first and second conductor patterns being so disposed with respect to one another as to form a lattice shape on the thin film.
Patent CA-1039273-A (CA)
Inventor: GHATTERJEE PRONOY K
IPC: A61L15/28
Filed: 1976-01-12
Granted: 1978-09-26
Abstract: ABSTRACT OF THE INVENTION      Alkali metal and ammonium salts of crosslinked phosphonoalkyl cellulose are described which have a phosphorous content of from about 1.5% to about 4.0% by weight and a degree of crosslinking sufficient to make the modified cellulose salts essentially insoluble in aqueous media.  These crosslinked phosphonoalkyl cellulose salts have significantly increased fluid absorption capacities as compared to unmodified cellulose and may be incorporated alone or in combination with other absorbent materials into catamenial tampons, sanitary napkins, diapers, and like absorbent devices.
Patent CA-1074915-A (CA)
Inventor: CHEN THOMAS T
IPC: G11C11/14
Filed: 1976-01-21
Granted: 1980-04-01
Abstract: IMPROVED BIAS STRUCTURE TO EFFICIENTLY PACKAGE A MAGNETIC BUBBLE DOMAIN DEVICE            Abstract of the Disclosure A single, compact bias structure to efficiently package a plurality of magnetic bubble domain device chips having different bias requirements.  The vertical magnetic field distribution within the bias structure air gap is selectively controlled by a magnetically soft field ad-justing assembly suitably attached within the bias structure.  The size and configuration of the field adjusting assembly tailors local field variations within the air gap to correspond with the bias requirements of the bubble domain chips disposed therein.
Patent CA-1068192-A (CA)
Inventor: MULLER SIEGFRIED
IPC: D06P1/651
Filed: 1976-02-13
Granted: 1979-12-18
Abstract: Abstract of the Disclosure:           Emulsifiers for preparing dyeing accelerators (carriers) based on alklynaphthalenes consisting of a multi-component system of (a) a mixture of sulfonated and oxylated alkylaryl compounds, (b) alkanols, (c) sodium alkylsulfonamido acetic acid, (d) partially chlorinated paraffin hydrocarbons, (e) olein and (f) water.
Patent CA-1085515-A (CA)
Inventor: FETT DARRELL L
IPC: H03K19/018
Filed: 1976-02-20
Granted: 1980-09-09
Abstract: LOGIC LEVEL TRANSLATOR                       Abstract of the Disclosure A logic level translator utilizes a TTL logic gate, a current switch, and a clamp circuit to convert CML level binary signals into TTL level binary signals.  The translator provides isolation between the TTL ground and the CML ground in order to reduce noise in the CML portion of the circuit.  The clamp circuit prevents a switching transistor in the current switch from reaching saturation, therby increasing the speed of operation of the translator.   A portion of the current switch provides a quick pulldown of a switching transistor in the TTL circuit to reduce noise in the TTL circuit.
Patent CA-1057487-A (CA)
Inventor: RESCH ALOIS R
IPC: H01H11/04
Filed: 1976-04-14
Granted: 1979-07-03
Abstract: ABSTRACT OF THE DISCLOSURE          The present invention relates to a device for crimp-ing and shearing contacts of a contact strip.  In producing contact strips, contacts punched and formed of sheet metal blanks are interconnected by a metal strip.  In known appar-atuses in which strip contacts are crimped onto conductors, shearing action is accomplished by providing cooperating shearing knives or shearing blocks on a movable crimping Jaw and a fixed crimping jaw, respectively.  A disadvantage of this design is that the movable crimping jaw must traverse a relatively large stroke when raising the shearing device from the stationary crimping jaw so far that the next con ductor to be crimped can be easily introduced.  The present invention provides a device with an improved shearing means not subject to the above shortcomings.  According to the present invention a shearing device  is provided in the form of a leaf spring adapted to fit flat on the contact strip in a position flush with the point of shearing, and cooper-ating with the fixed crimping jaw to effect the shearing action.  The contact resting on the stationary crimping jaw is supported by the crimping jaw, and the leaf spring pro-jects laterally beyond the crimping jaw and is adapted to be moved through a shearing stroke relative to the fixed jaw by means of a thrust member on the movable jaw.
Patent CA-1052207-A (CA)
Inventor: HARNED JOHN L
IPC: F28D15/02
Filed: 1976-04-28
Granted: 1979-04-10
Abstract: ENGINE WITH FAST WARM UP HEAT PIPE MIXTURE HEATING Abstract of the Disclosure An internal combustion  engine induction system is provided with a heat pipe arrangement having fast warm up and automatic temperature control characteristics to quickly apply exhaust heat to the inlet mixture during warm up while controlling the maximum heat applied at a predetermined level.
Patent CA-1037600-A (CA)
Inventor: PATRIN NICHOLAS A
IPC: H04N5/372
Filed: 1976-06-29
Granted: 1978-08-29
Abstract: CHARGE COUPLED OPTICAL SCANNER   Abstract of the Disclosure An improved optical scanner including a semiconductor charge coupled shift register.  The device is formed in a semiconductor substrate of a selected conductivity type (p or n).  The substrate contains pockets the opposite conductivity type (n or p), the pockets alternating between plus and minus.  When the substrate and the pockets are biased to opposite electrical potentials, excess minority charges (caused by concentrated high intensity light) will be directed into the substrate to prevent "blooming".
Patent CA-1077674-A (CA)
Inventor: ROEHRIG ADALBERT
IPC: B22D11/10
Filed: 1976-07-16
Granted: 1980-05-20
Abstract: ABSTRACT OF THE DISCLOSURE:            A method of starting a pour in continuous casting, comprising pouring steel into an open-ended mould through a nozzle in the bottom of a tundish at a rate substantially determined by the dimensions of the nozzle cross section, forming a connection between the stopping and withdrawing head of a dummy bar and the solidifying casting and withdrawing the casting from the mould when the metal pool in the mould has reached a predetermined level. This method is characterized in that the pouring rate is reduced from the time the metal first enters the mould to the time the metal pool in the mould has reached a required level by the melting away of a fusible tubular choke previously inserted in the nozzle, and that the melting time of the choke is adapted to a desired period by an appropriate choice of its dimensions and of the material of which it is made.  A device to start a pour in continuous casting essentially characterized by a tubular fusible metal choke inserted in the nozzle of the tundish.
Patent CA-1048270-A (CA)
Inventor: SJOSTEDT ERNST H S
IPC: A01G31/00
Filed: 1976-09-16
Granted: 1979-02-13
Abstract: ABSTRACT OF THE DISCLOSURE     For the control of the pH value of a nutrient solution for growing plants the pH value is increased by supplying nitrate nitrogen and is decreased by supplying ammonium nitrogen to the nutrient solution.