baber/WOPTO huggingface dataset:
Patent BE-892266-A (BE)
Title: System for ensuring continuous movement of publicity material - involves applying stickers directly to vehicles with consent of drivers
IPC: G09F21/04
Filed: 1982-02-25
Abstract: The system ensures continuous movement of publicity placed on vehicles and is effected by the distribution to the motoring public of self adhesive sheets applied directly to vehicles. The distributors have to note on the non adhesive part of the sticker, the name of the driver, type of vehicle, and registration number. The stickers are free and the driver's consent is procured.
Patent BE-898380-A (BE)
Title: Rod mounted flashing indicator lamps for bicycles - uses flashing lamps mounted on short rods to indicate direction of turning or to act as distress signal
IPC: B62J99/00
Filed: 1983-12-06
Abstract: The direction indicators comprise flashing lamps mounted at the end of small rods which are fixed to the frame of a bicycle. The indicators are powered by batteries and are switched by control switches mounted on the handlebars of the bicycle, serving either as left/right turn indicators or as a distress signal. - The indicators are manufactured from a hard plastic mounted on a metal rod drilled to permit passage of a bolt used to fix the mounting rod to the frame of the bicycle.(0/0)
Patent BE-900037-A (BE)
Title: Travelling demonstration greenhouse - has truck base allowing produce to be brought to buyer while still growing
Inventor: MARGERY DANIEL
IPC: A01G9/16
Filed: 1984-06-28
Abstract: The greenhouse has a metal frame surrounding panes of transparent plastics. It has aluminium angle pieces, a rear centre access door, a produce aerator and a drain for the water used on the produce. The greenhouse can hold and keep fresh local or exotic plants, flowers or fruit in specially arranged pots with minimum energy loss.
Patent BE-903360-A (BE)
Title: Sleeping bag and mattress - has pneumatic mattress and cover, joined by hook and pile fastener strips
IPC: A47G9/08
Filed: 1985-10-03
Abstract: The sleeping bag consists of the bag proper, a pneumatic mattress and the cover. The cover can be placed between the pneumatic mattress and the sleeping bag in order to insulate them, in extreme cold. The three sections are joined by interlocking male and female strips. - The sleeping bag and mattress can by detached from the cover which can be used separately. The mattress is made of six equal, cylindrical parts, each with an inflation tube.
Patent BE-904803-A (BE)
Title: Filiere a ouverture automatique.
Inventor: OLLACARIZQUETA M A
IPC: B23G5/12
Filed: 1986-05-22
Abstract: Filière à ouverture automatique, caractérisée en ce qu'elle se compose d'une partie d'actionnement (1) (2) en mouvement giratoire et porteur des peignes (4) avec possibilité de mouvement radial et avec deux boites dans lesquelles se situent les tetes ; des moyens de poussée sur les peignes à tarauder vers l'extérieur et des moyens de rétention des peignes à tarauder, ces moyens s'incorporant à la partie d'actionnement ; une bride (3) avec possibilité de mouvement axial porteur de la tete des moyens de retention et un élément de butoir uni à la bride avec possibilité de mouvement axial et sur lequel agit en pression l'extrémité du tuyau à visser.
Patent BE-905513-A (BE)
Title: Procede pour reperer des futs contamines et installation permettant de l'executer.
IPC: B08B9/08
Filed: 1986-09-29
Abstract: Procédé et installation faisant partie d'une chaine de nettoyage pour controler des futs amenés par un transporteur en vue d'y détecter des impuretés, où le liquide résiduel, après controle de la pression résiduelle, est animé d'un mouvement tourbillonnaire par de l'air comprimé, puis amené sur un filtre ensuite analysé, de préférence par voie optique, pour détecter les impuretés indésirables, et en présence de celles-ci, un signal de commande est produit pour soustraire le fut en question à la chaine de nettoyage normale.
Patent BE-767977-A (BE)
Title: Bicomponent sheet steel - having different steels on - each side for subsequent bending
Inventor: FIEDLER W
IPC: C21D9/46
Filed: 1971-06-02
Abstract: Sheet steel for making cold-sintered light profiled bodies welded profiled tubes having more elevated elastic limit, the sheet steel being composed of two layers of different physical and chemical properties, the outer layer being soft low-perlite steel and the inner layer being very high strength steel. The elastic limit may be greater than 36 kp/mm2. The outer surface may form 25-35% of the steel cross-section. This construction prevents fissure-formation on working.
Patent BE-768683-A (BE)
Title: Vacuum maintaining guide for a vacuum casting ladle - stopper rod
IPC: B22D41/16
Filed: 1971-06-17
Abstract: Mechanical guide for the stopper of a vacuum casting ladle comprises a flat plate on the exterior of the ladle. The plate vacuum tightly carries the ladle cover and the stopper guide rod passes through it with a vacuum joint between the cover and the plate and a vacuum joint on the guide rod where it passes through the plate. The second vacuum joint is esp. a woven packing.
Patent CA-1036746-A (CA)
Inventor: HUEPER FRITZ
IPC: C08F20/20
Filed: 1973-03-28
Granted: 1978-08-15
Abstract: Abstract of the Disclosure There are disclosed water-insoluble proteinic prepar-ations in which a protein or polypeptide is bound to a copolymer, which preparations are useful for binding enzymes in order to carry out enzyme-catalyzable reactions.  These preparations comprise a peptide material bound to a cross-linked copolymer comprising the following copolymerized units:           (A)  about 0.1 to 50 weight percent of at least one .alpha.,.beta. - monoolefinically unsaturated dicarboxylic acid anhydride having about 4 to 9 carbon atoms;           (B) about 99.9 to 50 weight percent of at least one di- and/or poly(meth)acrylate of a diol and/or a polyol as herein-after defined, the copolymer having a bulk volume of 1.4 to 30 m1/g and a specific surface area of about 1 to 500 m2/g, and containing, after saponification of the anhydride groups, about 0.02 to 10 milliequivalents of acid per gram.
Patent CA-1043490-A (CA)
Inventor: DORFMAN EDWIN
IPC: C08K5/00
Filed: 1974-06-20
Granted: 1978-11-28
Abstract: Abstract of the Disclosure Highly fire retardant unsaturated polyester resins which exhibit low burning rates, low smoke generation and beneficial char formation in the presence of a flame are provided by incorporating up to about 5 weight percent of iron or an iron compound in a halogen containing unsaturated polyester of a polycarboxylic compound and a polyhydric alcohol having greater than about 4 weight percent halogen based on the weight of unsaturated polyester resin and a copolymerizable unsaturated monomer. The unsaturated polyester resins are copolymerized with an unsaturated monomer for use in castings, laminated products and other reinforced articles.
Patent CA-1050267-A (CA)
Inventor: KUWANO KIYOHARU
IPC: C22B19/30
Filed: 1975-04-28
Granted: 1979-03-13
Abstract: ABSTRACT OF THE DISCLOSURE         An apparatus for separating and recovering metallic zinc from an ash-like solid substance composed of a mixture of metallic zinc, zinc oxide and other zinc containing materials is disclosed.  This apparatus comprises a saucer-like container of an inverse cone form for receiving dross and a plurality of agitating scraper plates disposed in said container to squeeze out metallic zinc from the dross, discharge means for metallic zinc and discharge means for secondary dross being mounted on an opening formed on the bottom of said cylinder.
Patent CA-1054935-A (CA)
Inventor: RUSSELL STUART M
IPC: G01N33/559
Filed: 1975-07-18
Granted: 1979-05-22
Abstract: ABSTRACT OF THE DISCLOSURE     A diagnostic reagent for detecting the presence of specific microbial antibodies in body fluids which comprises a gel containing intact erythrocytes, which have appropriate microbial particles adhering directly or indirectly to the surface thereof, the gel being contained in a shallow  vessel.  The system may be added separately and after test-body fluids have been applied to the gel.           Interaction of specific antibodies with the microbial particles, in the presence of complement results in the lysis of the erythrocytes thereby forming a visible positive result.
Patent CA-1047428-A (CA)
Inventor: CURTIN DANIEL J
IPC: C10G45/02
Filed: 1975-10-15
Granted: 1979-01-30
Abstract: ABSTRACT OF THE DISCLOSURE     A method of removing arsenic and selenium contaminants from a hydrocarbonaceous fluid, such as a synthetic crude oil and fractions thereof, is disclosed.  In the disclosed method, the hydrocarbonaceous fluid, containing the con-taminant is subjected to a heat treating step for a period of time sufficient to form a precipitate.  The thus treated hydrocarbonaceous fluid can then be separated from the precipitate to recover a hydrocarbonaceous fluid having a reduced contaminant content.
Patent CA-1068076-A (CA)
Inventor: DALTON AUGUSTINE I JR
IPC: B01D53/70
Filed: 1975-12-24
Granted: 1979-12-18
Abstract: A METHOD FOR REMOVING LOW CONCENTRATIONS      OF OXIDIZABLE ORGANIC CONTAMINANTS FROM AN OXYGEN-CONTAINING INERT GAS                 ABSTRACT OF THE DISCLOSURE           A method for removing low concentrations of oxidiz-able organic contaminants from an oxygen containing inert gas comprises:  (1) adsorbing the contaminants on a sorptive media which contains an oxidation catalyst in a reaction zone; (2)  interrupting the flow of the gas through said sorptive media; (3) thermally desorbing the adsorbed contaminants;  (4) oxidizing the desorbed contaminants to innocuous reaction products; and (5) venting and purging the reaction products from the reaction zone.
Patent CA-1067630-A (CA)
Inventor: ALING WILLEM
IPC: H03J1/04
Filed: 1976-05-06
Granted: 1979-12-04
Abstract: Abstract of the Disclosure A low-noise character element display device is obtained by periodically gradually switching on and off of the display elements and by changing the information to be displayed at instants that the display elements are off.
Patent CA-1089554-A (CA)
Inventor: WILLIAMS JAMES A
IPC: G05D13/62
Filed: 1976-06-30
Granted: 1980-11-11
Abstract: TITLE OF THE INVENTION                    VEHICLE ROAD SPEED SIGNAL SOURCE                       ABSTRACT OF THE DISCLOSURE        A vehicle road speed signal source including a speed sensor and a frequency to voltage converter for generating a pulsed output signal having an average magnitude proportional to the road speed of an associated vehicle. The speed sensor has a high energy product magnet attached to the drive shaft of the vehicle which induces current pulses in a proximately spaced pick-up coil. The pick-up coil is connected to a preamplifier having a low input impedance to reduce the effect of spurious signals such as ignition noise. The preamplifier output signal may be shaped into a square wave pulse train or may be applied directly to the frequency to voltage converter which generates a pulsed output signal having a duty cycle and therefore an average magnitude proportional to the vehicle road speed.
Patent CA-1097371-A (CA)
Inventor: HUDSON BARRY
IPC: B01J19/24
Filed: 1976-11-01
Granted: 1981-03-10
Abstract: ABSTRACT OF THE DISCLOSURE           A process for the liquid phase oxidation of hydrocarbon with a molecular oxygen-containing gas in the presence of a dissolved cobalt salt catalyst characterized in that the oxidation is carried out in the substantial absence of chromium in the reaction medium i.e. a concentation of chromium in the liquid phase of less than 400 ppm.
Patent CA-1079400-A (CA)
Inventor: WANATOWICZ EDWARD W JR
IPC: G06F3/02
Filed: 1976-11-16
Granted: 1980-06-10
Abstract: MAGNETIC KEYSWITCH         WITH TWO-PIECE SUPPORT ASSEMBLY            Abstract of the Disclosure A keyswitch for a keyboard is disclosed that has a support assembly which holds a saturable magnetic core and drive and sense line wires for the core. A plunger and magnet assembly that is depressible relative to the housing of the switch allows a permanent magnet to be moved away from the core when the plunger is depressed so the core can come out of magnetic saturation, thereby allowing signals from the drive line to be coupled to the sense line. The support assembly is formed of a two-piece construction that utilizes two identical molded plastic parts whereby the core and drive and sense line wires can be easily inserted into and removed from the support assembly.
Patent CA-1047108-A (CA)
Inventor: FINLAY JOHN R
IPC: H02M7/5383
Filed: 1976-11-22
Granted: 1979-01-23
Abstract: Abstract of the Disclosure A synchronization circuit for a free-running push-pull inverter in which the frequency is determined by a saturable transformer in the feedback loop.  Synchronization is achieved by momentarily short-circuiting the inputs to the two switching transistors together to initiate the switching cycle.                             - i -
Patent CA-1097398-A (CA)
Title: Document reproduction having output means with plural  outputs operable in a plurality of modes
Inventor: ROGERS JAMES C
IPC: B65H39/11
Filed: 1976-11-26
Granted: 1981-03-10
Abstract: DOCUMENT REPRODUCTION HAVING OUTPUT                  MEANS WITH PLURAL OUTPUTS               OPERABLE IN A PLURALITY OF MODES           Abstract A document reproduction machine, such as a convenience copier, has an operator selected noncollated tray output and a collated output.       To ensure that reproduction of documents does not stop when either the capacity of the tray or the collator is exceeded, automatic control means switch document transport from the tray to the collator for filling up the collator in a noncollating mode, and vice versa.
Patent CA-1065212-A (CA)
Inventor: HORLITZ CARL F JR
IPC: F22B33/04
Filed: 1977-02-09
Granted: 1979-10-30
Abstract: MARINE WASTE HEAT STEAM GENERATOR                    ABSTRACT OF THE DISCLOSURE         A steam generator with its sections arranged for the limited space available in a marine installation.  The heated surfaces are exposed to both the products of combustion of original fuels and the discharge from the prime movers of marine propulsion.  The water being vaporized is positively pumped up through the heated surfaces to the short length upper steam separator drum.  The superheat surfaces are arranged in modular form so they may be readily replaced and can also be drained of collected liquid when maintenance is required.
Patent CA-1073816-A (CA)
Inventor: KITAME FUMIO
IPC: A61K31/575
Filed: 1977-03-14
Granted: 1980-03-18
Abstract: CHOLESTEROL DERIVATIVE-BASED MEDICAMENTS       ACTING ON BIO-PROTECTIVE MECHANISMS     ABSTRACT OF THE DISCLOSURE 7-Hydroxycholesterol and 7-ketocholesterol can be used as a medicament having a pharmacodynamic action on the bio-protective mechanisms, and thus they are useful as an immunoregulatory agent or antiphlogistic agent.
Patent CA-1100367-A (CA)
Inventor: FRANKS LAWRENCE L
IPC: C23C2/26
Filed: 1977-03-21
Granted: 1981-05-05
Abstract: ABSTRACT OF THE DISCLOSURE         A method of continuously producing a one-side-only zinc coated ferrous metal strip from a strip initially having zinc coated on both wide surfaces comprising-differentially hot-dip coating, with the zinc on one of the wide surfaces being in the form of a thin film applying heat to only the wide surface of the strip having the zinc in the form of a thin film until the film and abrading the surface of the intermetallic layer thus formed by brushing to effect complete removal thereof, leaving the other wide surface of the strip coated with zinc.
Patent CA-1076492-A (CA)
Title: Caliper disc brake or the like
Inventor: MCCARTHY RICHARD H
IPC: F16D65/38
Filed: 1977-06-27
Granted: 1980-04-29
Abstract: ABSTRACT OF THE DISCLOSURE          This caliper disc brake is normally held in its engaged position by springs and is released by a solenoid which acts through a lever assembly to activate the plunger of a hydraulic master cylinder unit which directs a measured volume of hydraulic fluid into a brake cylinder during each stroke to release the brake and provide a predetermined brake clearance.  Brake wear results in a gradually diminishing volume of fluid within the brake cylinder with the excess fluid displaced therefrom flowing into a reservoir of the master cylinder prior to directing the measured volume of hydraulic fluid into the brake cylinder during the next brake releasing stroke.  The cross sectional area of the master cylinder plunger and the brake piston are designed to provide a substantial mechanical advantage, and the lever assembly is fulcrum to provide an additional mechanical advantage thus requiring a much smaller than average power means for releasing the brake.                            -la-
Patent CA-1095817-A (CA)
Inventor: BRUSCHI BARBARA J
IPC: G01N33/92
Filed: 1977-07-06
Granted: 1981-02-17
Abstract: Abstract of the Disclosure There are disclosed buffered compositions for detecting either hydrogen peroxide or a substance having peroxidative activity by the catalytic oxidation of a dye-providing material by hydrogen peroxide in the presence of the material having peroxidative activity, which compositions comprise (A)  hydrogen peroxide or substance having peroxidative activity, as appropriate, and (B)  as the dye-providing material, either (I)  a mixture of (a)  either a sulfonyl hydrazone of the formula   or a sulfonyl hydrazone precursor of the formula   wherein R  = alkyl R1 = hydrogen, aryl, alkoxy, halogen or alkyl R? = aryl or alkyl.
Patent CA-1090906-A (CA)
Title: Adaptive autopilot for marine vessels
Inventor: REID ROBERT E
IPC: G05D1/02
Filed: 1977-08-23
Granted: 1980-12-02
Abstract: ADAPTIVE AUTOPILOT FOR MARINE VESSELS              ABSTRACT OF THE DISCLOSURE          An autopilot automatically adjusts the sensitivity of a ship's steering system to accommodate changes in speed as well as sea and wind conditions.  The autopilot utilizes heading error, speed and speed squared signals to produce a rudder order signal for controlling rudder position.  The rudder order signal is developed in a heading keeping circuit unless a heading change greater than a predetermined threshold is commanded, in which event a programmer substitutes a heading change circuit for the heading keeping circuit.  The sensitivity of the heading change circuit is automatically adjusted as an inverse function of vessel speed squared, and automatic rudder order limits are established in the same circuit as an inverse function of speed.  The sensitivity of the heading keeping circuit is adjusted in accordance with a signal from an automatic gain control circuit which derives a performance index J from ship's speed, heading error and rudder order signals occurring during a given measurement interval.  The performance index derived during a given measurement interval is compared with the index derived in the previous interval and a counter register is set according to the results of this comparison.  The heading keeping circuit receives heading error signals which are processed in a first proportional channel and also differentiated and processed in a second or rate channel.  The attenuation in each channel is adjusted in accordance with the value stored in the counter register.          The attentuation in the rate channel is made equal to the square root of the attenuation in the proportional channel.          The modified rate and proportional signals are added to obtain the final rudder order signal.
Patent CA-1103942-A (CA)
Inventor: ADAMSON ARTHUR P
IPC: F02K3/04
Filed: 1977-09-01
Granted: 1981-06-30
Abstract: GAS TURBINE ENGINE WITH RECIRCULATING BLEED             Abstract A method of reducing carbon monoxide and unburned hydrocarbon emissions in a gas turbine engine by bleeding hot air from the engine cycle and introducing it back into the engine upstream of the bleed location and upstream of the combustor inlet. As this hot inlet air is recycled, the combustor inlet temperature rises rapidly at a constant engine thrust level. In most combustors, this will reduce carbon monoxide and unburned hydrocarbon emissions significantly. The preferred locations for hot air extraction are at the compressor discharge or from within the turbine, whereas the preferred re-entry location is at the compressor inlet.
Patent CA-1096372-A (CA)
Title: Procede de preparation de nouveaux 2,2-dimethyl 19- nor steroides
Inventor: NEDELEC LUCIEN
IPC: C07J17/00
Filed: 1977-09-09
Granted: 1981-02-24
Abstract: Nouveaux 2,2-diméthyl 19-nor stéroïdes répondant à la formule générale I : (I) dans laquelle R1 représente un atome d'hydrogène, un groupement hydroxyle, un groupement acyloxy OCOR2, R2 représentant un radical hydrocarboné renfermant de 1 à 17 atomes de carbone ou un atome d'hydrogène et les traits pointillés représentent une ou deux doubles liaisons éventuelles en 9(10) et 11(12).  Ces composés sont de propriétés pharmacologiques pour lutter contre l'hypertension artérielle et les insuffisances cardiaques.
Patent CA-1098217-A (CA)
Inventor: WELLER EDWARD F III
IPC: G11C7/00
Filed: 1977-09-12
Granted: 1981-03-24
Abstract: ABSTRACT OF THE DISCLOSURE An input/output processing system includes an input/ output processing unit and a read only memory (ROM) and a read/write memory.  The ROM is coded to include instructions of a number of control routines.  The read/write memory in-cludes locations for storing instructions and data.  The processing unit includes a plurality of registers for stor-ing information used in developing addresses for accessing each memory.  It further includes a control register for storing information for controlling accesses to the memories and a steering register which operatively couples to the control register and stores information designating which one of the memories is to be accessed.  The processing unit is conditioned to exclusively OR the information in the control register with the information contained in one of the plurality of registers.  By logically combining the contents of the control register and contents of another register during each address development operation, the processing unit is able to switch between the two memories as desired.  When it is desired to start or stop accessing instructions from ROM, the processing unit is conditioned to perform an OR or AND operation respectively upon the contents of the control register with the contents of the other register and place the result in the control register.
Patent CA-1082013-A (CA)
Inventor: HAMADA OSAMU
IPC: G10H3/06
Filed: 1977-09-22
Granted: 1980-07-22
Abstract: SIGNAL PROCESSING SYSTEM                 Abstract of the Disclosure A signal processing system, in which a music signal, varying repeatedly, is sampled at a given sampling period, and then a pulse row obtained is rearranged into a given pattern, thereby achieving a new pulse row.  In addition, read-out means for reproducing the pulse row thus achieved into a wave form of an original music signal is provided.
Patent CA-1054529-A (CA)
Inventor: WITHERS JOHN A
IPC: B62D5/093
Filed: 1977-12-08
Granted: 1979-05-15
Abstract: A power steering system for a wheeled agricultural tractor includes a pump circulating oil through a known steering-wheel-operated hydrostatic steering unit. A double-acting hydraulic cylinder communicates via conduits with the steering unit and is connectible to the tractor frame. A piston having a rod which projects from one end only of the cylinder is connectible to steer the tractor. A valve block  interposed  in the conduits causes oil displaced from the piston-rod end of the cylinder to flow to its other end when oil under pressure is supplied to said other end, and causes oil displaced from said other end to return directly to the steering unit when oil under pressure is supplied to the pitson-rod end of the cylinder. This enables the steerable wheels of the tractor to be steered through equal angles in both directions in response to equal angular movements of the steering wheel in the corresponding directions, despite the unequal end-face areas of the piston.