baber/WOPTO huggingface dataset:
Patent AT-A903591-A (AT)
Inventor: STRACKE MARKUS ING
IPC: E04D7/00
Filed: 1991-12-13
Abstract: The invention concerns a method of manufacturing lightweight aggregates, in particular filler materials made of polystyrene foam particles, in which said particles are subjected to heat treatment.
Patent BE-818101-A (BE)
Title: Plastic esp. polythene sheet with slight ribs - giving improved tear resistance esp. for throwaway plastic bags
IPC: B29C48/10
Filed: 1974-07-25
Abstract: A thin, flexible plastics sheet, esp. of polyethylene, has a large number of generally parallel reinforcing ribs; the ribs are formed as gentle crests or undulations in the material, the surface rising at the crest to a very shallow peak. Pref. the basic thickness if 0.01-0.05 (0.02-0.05) mm; distance between crests of ribs is 0.125-2 (0.5-1) cm; rib thickness is 1.5-10 times sheet thickness, esp. 0.1 mm; ribs are formed on both sides, but predominate on one side of the sheet, 3/4 of the thickness being on that face and 1/4 of the thickness on the other face. The sheet is used for throw-away plastic bags, esp. for bags joined end to end by welded seams which can later be torn to separate the bags from the continuous band.
Patent BE-892553-A (BE)
Title: Protozoal strains of reduced infectivity - prepd. by treating virulent strain with mutagen, useful as vaccine prepn.
IPC: A61K39/002
Filed: 1982-03-18
Abstract: Prodn. of variant parasite strains of reduced infectivity comprises treating, in vitro, a virulent protozoal strain with at least one chemical mutagen so as to form clones. The pref. parasites are Trypanosoma cruzi, T.rhodesiense, T.gambiense, T.brucei, T.vivax, T.congolense, Leishmania donovani, L. tropica and Plasmodium falciparum and the mutagens are N-methyl-N'-nitro-N-nitrosoguanidine (I), ethyl methanesulphonate and-or N-methyl-N-nitrosourea. Also new are the variant parasite strains thermselves and live or killed vaccines contg. them. These clones have intact viability but reduced infectivity and are not derived from mouse tumours and are the known variants of reduced infectivity.
Patent BE-893487-A (BE)
Title: Oven cover with heating elements and timer and regulator - has scale for setting light brown crust on food being baked
IPC: A47J37/10
Filed: 1982-06-11
Abstract: The cover is fitted with heating elements. It is combined with a timer and a current regulating system. The cover forms part of a domestic oven. The oven is combined with a scale used to obtain a light crust of brown on the object being baked in the oven.
Patent BE-898006-A (BE)
Title: Shampooing.
IPC: C11D3/37
Filed: 1983-10-17
Abstract: L'invention concerne un shampooing de conditionnement des cheveux à base de substances lavantes anioniques et contenant de 0,1 à 4 % en poids d'un dérivé de guar polycationique, de 0,5 % à 5% en poids d'un produit de polycondensation cationique durcissable, de 1 à 4 % en poids d'un ester d'acide gras hydrophile et de 0,1 à 1,0 % en poids d'une polyvinyl-pyrrolidone. Ce shampooing permet d'obtenir des propriétés d'aptitude au démélage à l'état humide particuliérement bonnes et il améliore les propriétés cosmétiques des cheveux après séchage.
Patent BE-900312-A (BE)
Title: Systeme de reproduction de sillons d'enregistrements sonores sur films.
IPC: G11B5/86
Filed: 1984-08-07
Abstract: Système de reproduction de sillons d'enregistrements sonores sur films ou bandes, caractérisé en ce que des moyens sont prévus pour qu'un film mère portant en relief les sinuosités des sillons puisse etre pressé ponctuellement contre un film vierge, des moyens étant prévus pour chauffer localement seulement la matière plastique devant recevoir l'empreinte du sillon mère.
Patent BE-902761-A (BE)
Title: Systeme perfectionne pour distribuer, traiter et visualiser des informations financieres.
Inventor: HIGGINS G M
IPC: G06F3/153
Filed: 1985-06-27
Abstract: Système de traitement et de communication de données qui distribue et visualise des informations financières par l'intermédiaire de plusieurs postes de travail commandés par un programme enregistré. Les exécutions des ordres boursiers, les cotations et d'autres renseignements provenant de téléscripteurs sont communiqués en parallèle à une hiérarchie de terminaux régionaux, d'agences et de postes de travail individuels.
Patent BE-904993-A (BE)
Title: Lampe a decharge avec remplissage de gaz rare, en particulier pour le fonctionnement par impulsions.
IPC: H01J61/16
Filed: 1986-06-25
Abstract: Lampe à décharge convenant pour les puissances spécifiques élevées et, en particulier, pour le fonctionnement par impulsions, qui comporte une enceinte à décharge tubulaire (1) ainsi qu'une anode (4) et une cathode (5) disposées à l'intérieur de l'enceinte à décharge (1), l'anode (4) et la cathode (5) étant raccordées à des amenées de courant correspondantes (6, 7) et l'enceinte à décharge (1) contenant un remplissage de gaz rare constitué exclusivement d'oxyde d'aluminium et, éventuellement, de mercure sous une pression de gaz d'au moins 10 mbar. La paroi de l'enceinte à décharge (1) est réalisée en oxyde d'aluminium céramique transparant à la lumière.
Patent BE-761042-A (BE)
Title: Detecting wrong weft insertions in shuttleless looms
IPC: D03D51/34
Filed: 1970-12-30
Abstract: The correct insertion is monitored by detecting a momentary increase in the warp tension during beating up of the weft, pref. by a piezo-electric detector contacting a group of warps which pass between a pair of flexible side plates. The output of the piezo-electric device is pre-amplified and fed to an and/or circuit, the amplified output of which is used to stop the loom when the increase in warp tension is not detected. The device operates more efficiently than conventional feelers in respect of insertion of the ends of the warps.
Patent CA-1039724-A (CA)
Inventor: COLE ANN M
IPC: C07D239/42
Filed: 1972-08-30
Granted: 1978-10-03
Abstract: ABSTRACT OF THE DISCLOSURE           Fungicidal pyrimidine sulphamates of the formula:-  wherein R1 and R2 are H, (but not both H) alkyl, alkynyl, alkenyl, or heterocyclic together with the N-atom; R5 and %6 are the same but are not H; and R3 and R4 are alkyl, alkynyl, alkenyl, or heterocyclic with the N-atom.
Patent CA-1044946-A (CA)
Inventor: GARDINER DAVID S
IPC: A23L9/10
Filed: 1974-05-02
Granted: 1978-12-26
Abstract: ABSTRACT OF THE DISCLOSURE        A dessert composition is prepared by combining a single powder mix and milk.  The powder mix contains cold water-soluble gelatin which in combination with the other ingredients prevents significant precipitation of milk protein even at low pH.  The mix is suitable for the prepara-tion of a yogurt type of dessert.
Patent CA-1039561-A (CA)
Inventor: HOMLER BARRY
IPC: A23L2/12
Filed: 1974-10-21
Granted: 1978-10-03
Abstract: ABSTRACT OF THE DISCLOSURE          Process for producing a slush comestible concentrate wherein a noncrystallizing saccharide mixture is converted into a concentrate that is spoonable and dispersable at 0°F. in water, milk or whiskey, forms large water ice crystals and 35-50% overrun during the crystallizing process, cellulose gum being used to reduce phase separation of the slush concentrate and impart desired organoleptic qualities.
Patent CA-1044675-A (CA)
Inventor: KALTENBACH ROBERT P
IPC: B02C25/00
Filed: 1974-12-27
Granted: 1978-12-19
Abstract: MATERIAL PULVERIZING SYSTEM  Abstract of the Disclosure A material pulverizing system includes an air-swept pulverizing mill that produces and delivers pulverized material to utilization apparatus at a variable mill output rate determined by a variably and independently controlled air flow.  The pulverizing system includes a pulverizable material feeder that delivers raw material to the pulverizing mill at a variable and controlled rate to establish and maintain the stable and efficient operation of the pulverizing mill at any mill output rate.  The pulverizing system further includes automatic control apparatus that controls the material feeder at a rate determined by the power consumed by a motor driving the pulverizing mill, the sound intensity of the pulverizing mill and the mill output or fuel demand signal.
Patent CA-1036798-A (CA)
Inventor: STRAW RAYMOND L
IPC: B28B1/48
Filed: 1975-03-20
Granted: 1978-08-22
Abstract: METHOD OF MANUFACTURING AN OPEN CELLULAR ARTICLE     A B S T R A C T           A method of manufacturing an open cellular article constructed of a plurality of spaced walls of relatively weak bondable material defining a plurality of elongated passages therethrough which are filled with a disintegratable filler material having sufficient form and strength initially to main-tain the walls in their predetermined precisely spaced relation and after bonding of the walls into an integral unit such filler material being conveniently removable from the article to re-establish the passages between the walls.
Patent CA-1043272-A (CA)
Inventor: WINTER GEORGE R III
IPC: C07C7/12
Filed: 1975-03-25
Granted: 1978-11-28
Abstract: ABSTRACT OF THE DISCLOSURE          Halogen containing chemicals are removed from a liquid hydrocarbon stream by a solid non-regenerative adsorbent in a treating zone.  When the adsorbent becomes incapable of treat-ing the liquid stream, it is used to treat a gaseous stream to remove halogens. A sequential switching of the liquid and gaseous streams provides continuous operation with fixed beds of adsorbent.  The preferred embodiment encompasses a moving-bed process in which fresh alumina removes a boron oxide hy-drate complex from a liquid aromatic hydrocarbon stream and the resulting unregenerable used alumina then treats an off-gas stream of the process to remove fluorine.
Patent CA-1062463-A (CA)
Inventor: MERCATORIS ROBERT
IPC: F27D3/16
Filed: 1975-04-04
Granted: 1979-09-18
Abstract: ABSTRACT OF THE DISCLOSURE     A steel-smelting lance assembly has a fixed support head having a horizontal lower face and is formed with a plurality of fluid passages opening at the face.  A plurality of fluid-carrying conduits are permanently connected to the head and communicate with these passages.  A lance tube is provided on its upper end with a connector piece having an upper face and formed with a plurality of passages opening at the face and alignable with the passages of the support head.  A pair of bolts pivoted on the support head are engageable in notches on the connector piece so as to align the passages in the connector piece with the passages in the support head and allow the two faces of these elements to be clamped together by tightening nuts on the bolts.
Patent CA-1040081-A (CA)
Inventor: NANDAN RAJIVA
IPC: G01N33/52
Filed: 1975-04-11
Granted: 1978-10-10
Abstract: IMPROVED METHOD FOR ANALYSIS OF ENDOTOXIN-PRECIPITATED LIMULUS LYSATE                      Inventor: Rajiva Nandan ABSTRACT OF THE DISCLOSURE     A method for quantitatively determining the concentra-tion of bacterial endotoxin in various materials has been developed.  This method comprises adding to the test material a purified, standardized solution of Limulus amoebocyte lysate, and thereafter measuring photometrically the amount of pre-cipitated protein.  The degree of protein precipitation is directly dependent upon the concentration of endotoxin and concentration of precipitable protein in the amoebocyte lysate.
Patent CA-1067231-A (CA)
Inventor: BROWN GORDON E
IPC: C09J161/20
Filed: 1975-08-27
Granted: 1979-11-27
Abstract: ABSTRACT OF THE DISCLOSURE                  Novel stable-in-use aminoplast resin binder solutions comprising aqueous solutions of predominantly a urea-formaldehyde resin having a formaldehyde to urea ratio of less than 2.0, from about 40 to 56% by weight dissolved ammonium polyphosphate reacted with 5 to 12.5 percent by weight formaldehyde and not more than 30% by weight water.  Preferred aminoplast resin binder solutions also contain a methylolated melamine-formaldehyde resin. A novel process for the production of the table amino-plast resin binder solutions containing high percentages of ammonium polyphosphates and suitable for production of fire-retardant particle board is disclosed.
Patent CA-1049516-A (CA)
Inventor: YUKINAGA HISAJIRO
IPC: C07D261/14
Filed: 1975-09-26
Granted: 1979-02-27
Abstract: ABSTRACT 3-alkylisoxazole derivatives represented by the formula:                           wherein ? represents C3-C6alkyl or C3-C6cycloalkyl, R1 represents hydrogen or C1-6alkyl, R2 represents group  [in which R3 and R4 represent each hydrogen, C1-C6alkyl, C2-C7alkenyl, C1-C6alkoxy, C2-C7alkoxycarbonyl or C1-C6alkylthio, or R3-?-R4 represents morpholino, pyrrolidino or piperidino and Y represents oxygen or sulfur] or group -CO-Y-R5 [in which R5 represents C1-C6alkyl and Y is an defined above] and X represents hydrogen, halogen or C1-C6alkyl, or R and X are combined to form C3-C6-alkylene, being useful as herbicides, are prepared by several routes.
Patent CA-1058164-A (CA)
Inventor: HAMPRECHT RAINER
IPC: C09B43/42
Filed: 1975-11-27
Granted: 1979-07-10
Abstract: Process for the preparation of cyanoazo dyestuffs Abstract The invention relates to the preparation of o-cyanoazo dyestuffs by reaction of corresponding o-halogenoazo dyestuffs with zinc compounds of the formula   wherein Me  represents an alkali metal and m represents the numbers 0,1 or 2 in the presence of small amounts of copper-I compounds.            The improvement of this process as compared with the well-known CuCN-method consists in that practically metalfree dyestuffs are obtained and - moreover-that it is cheaper than the conventional process.
Patent CA-1058600-A (CA)
Inventor: LUCKENBACH EDWARD C
IPC: C10G11/18
Filed: 1975-12-04
Granted: 1979-07-17
Abstract: ABSTRACT OF THE DISCLOSURE      An improved method for the regeneration of catalytic cracking catalyst wherein a regeneration flue gas having a reduced concentration of carbon monoxide, preferably less than 0.05 vol. %, and a regenerated catalyst having a reduced residual carbon content, preferably less than 0.1 wt. %, are obtained by first burning coke from the coke-contaminated catalyst at an elevated temperature such that when the coke burned is substantially completely converted to carbon dioxide, the temperature of the fluidized bed in the regeneration zone may then be reduced to a desired operating level while maintaining substantially complete conver-sion of the carbon to carbon dioxide.  This is accomplished by regulating the amount of coke deposited on the catalyst in the reaction zone and adjusting the catalyst circulation rate.  Effluent gas from the regen-eration zone may be discharged directly to the atmosphere with no discernible effect upon ambient air quality.
Patent CA-1058152-A (CA)
Inventor: ROLFE HUGH H
IPC: B65H51/10
Filed: 1976-01-12
Granted: 1979-07-10
Abstract: ABSTRACT       An apparatus for hauling a cable or other elongate body is disclosed in which the cable or other body is gripped between a plurality of pairs of traction wheels, each pair being mounted tandem fashion relative to the other pair or pairs.  The wheels of each pair are resiliently biased into contact with the cable and at least one of each pair of wheels is driven by its own motor.  A mechanical coupling is provided constraining one wheel of one pair to rotate conjointly with one wheel of another pair.     In one embodiment the apparatus includes two pairs of traction wheels, each wheel being driven by a respective motor.  The wheels on each side of the cable are mounted on a respective bogie.  The bogies are carried on supports to move the wheels towards and away from the cable path and the wheels are resiliently  biased into contact with the cable by an hydraulic jack connected from one support to the other.
Patent CA-1060526-A (CA)
Inventor: VON BERCKHEIM CONSTANTIN G
IPC: A61N1/10
Filed: 1976-02-09
Granted: 1979-08-14
Abstract: Abstract of the Disclosure A connector set is provided for use in apparatus for the production of a direct-current electrostatic field, comprising a first electrode situated, e.g., near a room ceiling, connected to the high direct-current voltage power supply of a television receiver, and a counterelectrode at ground potential, e.g., the floor and walls of the room; the connector set comprising a very high resistance voltage divider connected between the ground and the high voltage direct-current power supply of the television receiver, a tap in the voltage divider providing a connection to the first electrode and a connector which permits connection of the connector set to the said high direct-current power supply wherein the connector has on one side a first plug-in contact for attachment to the anode plug-in connecting means of the picture tube of the television receiver and a sealing cup surrounding such first plug-in contact, and on the other side a second plug-in contact equal to the anode plug-in connecting means and a surface surrounding the second plug-in contact for engagement with the sealing cup of an anode plug-in contact connected to the high voltage power supply.
Patent CA-1059161-A (CA)
Inventor: WURSTER HARRY J
IPC: C04B7/00
Filed: 1976-03-04
Granted: 1979-07-24
Abstract: CONCRETE SECURITY STRUCTURES  AND METHOD FOR MAKING SAME     Abstract of the Disclosure A concrete security structure such as a money safe, vault, or the like, is provided with unique burglar-proof qualities.  The security structure includes a hardened concrete composition which possesses torch or high temperature resistance without flaking, spalling or exploding, and superior resistance to attack by means of burglary tools such as hammers, chisels, drills, cutting implements or the like.  The security concrete is derived from a moldable uniform mixture which comprises granular temperature resistant aggregates, reinforcing filaments, an expansive cement and water.  A method for making safes or vaults is provided by supplying a castable aqueous mixture of ingredients into a metallic shell,casing or mold and permitting the mixture to cure.
Patent CA-1051413-A (CA)
Inventor: PAUL DAVID S
IPC: E02F9/08
Filed: 1976-04-05
Granted: 1979-03-27
Abstract: ABSTRACT OF THE DISCLOSURE          Stabilizer apparatus for use with a vehicle such as a tractor supporting load handling equipment such as a back-hoe in which foot members disposed at opposite sides of a vehi-cle are engageable with the ground to stabilize the vehicle and are movable to an elevated position for transport by the vehicle.  In the ground engaging position the foot members are positioned with their outer extremities projecting beyond some maximum predetermined width of the vehicle and in their transport position occupy a position in which the outer ex-tremities are disposed within the confines of the maximum predetermined width of the vehicle.
Patent CA-1065003-A (CA)
Inventor: MORRELL ALBERT M
IPC: H01J31/20
Filed: 1976-04-23
Granted: 1979-10-23
Abstract: CATHODE-RAY TUBE HAVING IMPROVED       LINE-SCREEN STRUCTURE       Abstract A tube has a faceplate including a cathodolumines-cent line screen thereon.  The faceplate is substantially rectangular with curved, rather than straight, sides.  A slit apertured mask is mounted within the tube in spaced relation to the screen.  The substantially vertical columns of slits are related to the surface contours of the faceplate and mask, the edge contour of the sides of the faceplate, and a deflection angle of the tube.  The end cathodoluminescent lines at the horizontal sides of the screen are formed so that they are parallel to the edge contour of the sides of the faceplate.
Patent CA-1067204-A (CA)
Inventor: YOKOI HIROSHI
IPC: H01Q3/08
Filed: 1976-04-30
Granted: 1979-11-27
Abstract: S P E C I F I C A T I O N     ABSTRACT OF THE DISCLOSURE    An antenna apparatus comprising a primary radiator having an axially symmetric field pattern, and a main reflector and a subreflector coupled to the primary radiator through a beam wave-guide path.  The antenna rotating axis is aligned with the axis of the primary radiator but a little deviated from the polar axis of the earth.  At least one movable beam wave-guide reflector or electromagnetic lens is provided in a radio wave path between the primary radiator and the subreflector. The antenna rotating axis is adapted to be rotatable only within a small angular range.  The beam wave-guide reflector or electromagnetic lens is moved to thereby deflect the antenna beam.
Patent CA-1066338-A (CA)
Inventor: MAPELSDEN GEORGE C
IPC: H01H19/11
Filed: 1976-05-20
Granted: 1979-11-13
Abstract: ELECTRICAL SWITCH WITH ACTUATOR                     MOVEMENT RETARDING MEANS                   Abstract of the Disclosure An electrical switch has a housing with means operable generally therein for switching power through the switch.  Means is rotatable in the housing between a plurality of indexed positions for actuating the switching means, and means is provided for releasably holding the actuating means in each of its indexed positions.  Means is also provided for retarding the rotation of the actuating means between at least some of its indexed positions.      A method of making an electrical switch, a method of operating an electrical switch, and an indexing system for an electrical switch are also disclosed.
Patent CA-1093680-A (CA)
Inventor: TAKAHASHI HIROO
IPC: H04N5/915
Filed: 1976-06-14
Granted: 1981-01-13
Abstract: ABSTRACT OF THE DISCLOSURE   A system for recording and/or reproducing a television signal containing a video signal component and a sound signal component is improved to establish long-time recording and reproducing, in which the video signal component is periodically sampled, for example, at every other frame period and the sound signal component and a delayed sound signal component obtained by means of an one-frame delay device by which the sound signal component is delayed by one frame period are alternately sampled at the first half and the second half of each line period in the duration of the sampled frame period in order to be recorded on a recording medium and be reproduced from the record-ing medium In reproducing, each recorded frame of the video signal component is reproduced twice continuously together with the sound signal component and the reproduced sound signal component is sampled at the first half of each line period in the duration of the first reproduction of the recorded frame and at the second half of each line period in the duration of the second reproduction of the same frame.
Patent CA-1076256-A (CA)
Inventor: BLEAZEY JOHN C
IPC: G11B3/34
Filed: 1976-09-02
Granted: 1980-04-22
Abstract: Abstract A video disc player includes a stylus arm carrying a stylus at one end thereof.  The stylus is subject to engagement with a grooved record rotatably disposed on a turntable for playback.  The other end of the stylus arm is pivotally secured within a stylus housing by a flexible coupler.  The stylus housing is mounted for lateral motion relative to a base of said player between an off-record rest position and an over-record play position.  A stylus arm rest is mounted within the stylus housing for motion between an elevated position and a depressed position.  The stylus arm rest in the elevated position supports the stylus arm in a manner precluding stylus/record contact when the stylus housing is in the over-record play position.  The stylus arm rest in the depressed position permits the stylus arm to occupy a lowered position.  The lowered position of the stylus arm is such that the stylus/record contact is estab-lished when the stylus housing is in the over-record play position.  The axis of the flexible coupler is aligned with the axis of the stylus arm when the stylus arm is in the lowered position, thereby relaxing the coupler.  When the stylus housing moves from the over-record play position to the off-record rest position, a cam secured to the base engages a plunger linked to the stylus arm rest to cause motion of the stylus arm rest from the elevated position to the depressed position.  When the stylus housing is in the over-record play position, an electromagnet mounted in the stylus housing is energized to repel a permanent magnet secured to the stylus arm rest to cause the stylus arm rest to assume the depressed position.  The stylus arm rest is biased to occupy the elevated position in the absence of the cam/plunger engagement and the electromagnet energization.