baber/WOPTO huggingface dataset:
Patent BE-822838-A (BE)
Title: Solidification of sewage sludge to a hard material - using lime, aluminosilicates, calcium sulphate or similar cpds
IPC: C02F11/00
Filed: 1974-12-02
Abstract: Residual digested (activated) sewage sludge from walter treatment plants may be converted into a hardened solid, with or without prior coagulation and decantation, by incorporation (on a dry wt. basis) of aluminosilicates e.g. fly ash (20-90%, pref. 30-80%), lime (1-15%, pref. 1-6%), earth (0-60%, pref. 20-45%) and CaSO4, usually as anhydrite (0-10%, pref. 1.5-3%. The final water content is 5-50%, pref. 15-30% and the final dry wt. of solid sludge varies from 1-50% pref. 4-20%. The fly ash may be replaced by crushed furnace slag; CaSO4 may be replaced by an equimolar amt. of the alkaline earth metal sulphate. Cement dust, quicklime, dust from a basic oxygen furnace may replace the lime. Hardening in the atmosphere gives a granular or monolithic solid. The hardened solid can be used as a filler for foundations and building matl. The prod. is economically and ecologically acceptable, with good resistance to compression, humidity and leaching.
Patent BE-892945-A (BE)
Title: Small six stringed instrument - is made of wood and includes sounding box and bridge-piece supporting strings
IPC: G10D3/22
Filed: 1982-04-23
Abstract: The stringed instrument made of wood, has a sounding box, six keys and a handle and four spaces for fingers. The bridge piece has small rings in it for the six strings used. These strings are of the same type as those used in guitars. The instrument has a 9.5cm long head and 11.5 cm long yoke.
Patent BE-894225-A (BE)
Title: Vehicle antitheft device - comprises integral ram which locks transmission, or steering column or lifts one wheel off ground
IPC: B60R25/00
Filed: 1982-08-27
Abstract: The anti-theft device for e.g. vehicles comprises an hydraulic, pneumatic or electric ram integral with the engine which locks the transmission or integral with the bodywork which locks the wheels, the steering column or raises one of the driving wheels off the ground when parked. When used to raise the vehicle wheel off the ground, the device also acts as a built-in jack allowing e.g. the wheel to be changed.
Patent BE-898497-A (BE)
Title: Procédé de finissage de granules thermoplastiques en vue du moulage rotatif.
Inventor: MUHLE M E
IPC: C08J3/22
Filed: 1983-12-19
Abstract: L'invention concerne un procédé par lequel on obtient une résine de qualité propre au moulage rotatif en soumettant une polyoléfine aux opérations suivantes: (1) des granules de polyoléfine sont mélangés avec des additifs pour former un maitre-mélange; (2) le maitre-mélange est soumis à un malaxage énergique avec une quantité additionnell de granules de résine pour mettre en forme les granules, réduire le diamètre des particules et disperser les additifs (3) la matière mélangée est refroidie et (4) les grandes particules sont éliminées et recyclées.
Patent BE-899289-A (BE)
Title: Systeme d'entreposage/presentation.
IPC: B65D25/22
Filed: 1984-03-29
Abstract: L'invention à trait à un système d'entreposage/présentation convenant en particulier pour entreposer et présenter des marchandises. Ce système comprend en particulier, une grille et des objets propres à entreposer et/ou à présenter des marchandises, les objets étant pourvus de moyens destinés à les suspendre à la grille. La grille est faite de fils métalliques ou de barres disposés horizontalement et les objets ont la forme de récipients ou de crochets.
Patent BE-903960-A (BE)
Title: Feuille stratifiee a base de copolymere ethylene-propylene et recipient ecrasable realise avec celle-ci.
IPC: B65D35/14
Filed: 1985-12-30
Abstract: Un substrat constitué de couches de matériaux comprenant des couches (11,16) de copolymère éthylène-propylène entre lesquelles sont intercalées une couche de feuille métallique (13) et une couche de papier (15) qui adhèrent toutes les unes aux autres de façon appropriée. Application à la fabrication de récipients écrasables et, en particulier, de tubes pour dentifrices.
Patent BE-904698-A (BE)
Title: Tube isolant.
IPC: F16L59/18
Filed: 1986-04-29
Abstract: Les collets 6,6',7 s'engagent les uns dans les autres, au niveau des surfaces annulaires 15,16 qui sont au moins partiellement décalées angulairement par rapport à l'axe longitudinal 4-4 du tube et entre lesquelles la bague d'étanchéité et d'isolation 8 est intercalée. Les surfaces 15 des collets 6,6' sont tournées les unes vers les autres, tandis que les surfaces annulaires 16 des collets 7 sont tournées en sens inverse les unes des autres.
Patent BE-905666-A (BE)
Title: Procede de preparation d'esters de diethyleneglycol.
Inventor: AURELIO ORJALES VENERO
IPC: C07C229/42
Filed: 1986-10-27
Abstract: Procédé de préparation d'esters de diéthylèneglycol, obtenus en une seule étape, c'est-à-dire en utilisant le diéthylène glycol avec l'acide correspondant, et en lui ajoutant du chlorure de thionyle en quantités stoechiométriques par rapport à l'acide ou meme en quantités supérieures, et en effectuant la réaction entre la température ambiante et le bain-marie, cette réaction s'effectuant sans besoin de protéger les hydroxyles du diéthylèneglycol.
Patent CA-1040255-A (CA)
Inventor: SCHATKA GUENTHER
IPC: G03G15/20
Filed: 1974-11-07
Granted: 1978-10-10
Abstract: ABSTRACT OF THE DISCLOSURE           The copier includes a fixing arrangement for the heat-treatment of copying material by means of a heating device, and a blower operative for keeping the heat of the fixing arrangement away from heat-sensitive components of the copier, particularly the copy-ing drum, by establishing a flow of cooling air travelling along a first predetermined flow path.  The safety arrangement includes a diverting device activatable for diverting at least part of the flow of cooling air established by the blower away from the first flow path and into a second flow path leading through the interior of the fixing arrangement to effect cooling of the interior of the fixing arrangement.  A detecting device detects copier malfunction.  A con-trol unit connected to the diverting device and to the detecting de-vice is operative in response to detection of copier malfunction for activating the diverting device, to prevent copying material in the fixing arrangement from becoming damaged or ignited due to over-heating.
Patent CA-1038547-A (CA)
Inventor: HESS LLOYD D JR
IPC: C08F236/00
Filed: 1974-11-12
Granted: 1978-09-12
Abstract: Inventors:  Lloyd D. Hess William C. Mast IMPROVED RESINOUS BUTADIENE/STYRENE        REINFORCING COPOLYMERS              Abstract of the Disclosure There is disclosed improved resinous butadiene/ styrene reinforcing copolymers prepared by a two step emulsion polymerization process comprising the steps of (A) polymerizing, under aqueous emulsion polymerization conditions, a first monomeric mixture of butadiene and styrene in the presence of water, polymerization initiator, molecular weight modifier and emulsifier to obtain a first butadiene/styrene copolymer latex and (B) adding to and polymerizing in said first copolymer latex a second monomer mixture of butadiene and styrene in the presence of water, polymerization initiator, molecular weight modifier and emulsifier wherein the monomeric mixture polymerized in step (A) ranges from 5 to 32 percent higher in styrene content than the monomeric mixture added and polymerized in step (B).
Patent CA-1046215-A (CA)
Inventor: LEWIS IRWIN C
IPC: D01F9/32
Filed: 1974-11-14
Granted: 1979-01-16
Abstract: IMPROVED PROCESS FOR PRODUCING             CARBON FIBERS FROM MESOPHASE PITCH                  ABSTRACT OF THE DISCLOSURE     An improved process for producing carbon fibers from pitch which has been transformed, in part, to a liquid crystal or so-called "mesophase" state.  According to the process, carbon fibers are produced from pitch wherein the mesophase content of the pitch has been formed while agitating the pitch so as to produce a homogeneous emulsion of the immiscible mesophase and non-mesophase portions of the pitch.  Mesophase pitches prepared in this manner have been found to possess a lesser amount of high molecular weight molecules in the mesophase portion of the pitch and a lesser amount of low molecular weight mole-cules in the non-mesophase portion of the pitch, and thus a smaller differential between the average molecular weights of the mesophase and non-mesophase portions of the pitch, than mesophase pitches having the same mesophase content which have been prepared in the absence of such agitation.
Patent CA-1043797-A (CA)
Inventor: SZOEKE SANDOR
IPC: A61K8/40
Filed: 1975-02-05
Granted: 1978-12-05
Abstract: ABSTRACT OF THE DISCLOSURE           New compounds of the general formula (I)                      (I) wherein       one of R1 and R2 represents hydrogen and the other represents a group of the general formula -(CH2)n-SO3H n is an integer between 1 and 5, and R3 represents an alkyl group, as well as the salts and quaternary salts thereof have been prepared by various methods. The new compounds according to the invention possess valuable fungicidal and/or ovicidal properties, and can be used as active ingredients of plant-biological compositions.
Patent CA-1039598-A (CA)
Inventor: BODZIN JASON H
IPC: A61M25/06
Filed: 1975-04-02
Granted: 1978-10-03
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed is an improved subclavian vena puncture device comprising the combination of a straight hollow lower bevel tipped needle having a syringe removably secured to the upper end thereof and having a diagonally upwardly disposed hollow catheter guide tube fixed to and extending diagonally upwardly from one side of the upper portion of the needle.  The catheter guide tube is closed by inserting a metal stylet telescoped therein to a position short of its juncture with the hollow needle, and blood may be removed by the syringe from the straight hollow needle.  The soft plastic catheter may now be disposed in the vein with its upper end portion extending through the catheter guide tube with the free end portion thereof closed by any suitable means.  The catheter is then connected to a conventional intravenous means through which blood or medicants may be provided to the patient through the catheter and into the vein of the patient when and as required.
Patent CA-1068849-A (CA)
Inventor: BINSACK RUDOLF
IPC: C08G63/00
Filed: 1975-07-22
Granted: 1979-12-25
Abstract: Thermoplastic carbonate-modified copolyesters and a process for their preparation Abstract of Disclosure Carbonate-modified copolyesters which are suitable for the production of mouldings by injection moulding or for the production of pipes, films and fibres by ex-trusion, can be obtained by reacting aromatic dicarboxylic acids or their ester-forming derivatives and carbonic acid esters of dihydric aliphatic alcohols which have carbonic acid ester groupings in the molecule and hydroxy-alkyl end groups.
Patent CA-1045248-A (CA)
Inventor: HOERNING JOHN S
IPC: G06F5/00
Filed: 1975-08-05
Granted: 1978-12-26
Abstract: A data compaction system and apparatus is disclosed which, in the preferred embodiment, includes a high speed compaction controller utilizing both read only storage and read-write storage.  A compaction device according to the present invention could then be placed upon both ends of a transmission line, the data received by a compaction unit at one end of the line from whatever apparatus wished to transmit data on the line, the data compacted within the compaction unit according to the present invention, the data transmitted on the line to a compaction unit on the other end of the line, the data decompacted, and the data provided to whatever apparatus wished to receive the data.  Data received by the compaction device according to the present invention in a fixed length, fixed number base, coded manner would then be compacted by altering the expression of the data, as by altering the number bases in which the data is expressed and by switching between number bases.  Thus, it has been found that expressing the data as a string of characters of varying lengths and varying number bases, that is characters not all expressed in the same number base, shortens the overall length of the data transmitted.  This is true even if the length of certain characters may be increased by the techniques according to the present invention.  Also, prior character and prior record comparisons according to the present invention significantly enhance the compaction ability of the present invention.
Patent CA-1040276-A (CA)
Inventor: BACHMANN GERHARD
IPC: B23K9/10
Filed: 1975-09-10
Granted: 1978-10-10
Abstract: ABSTRACT OF THE DISCLOSURE            An electric stud welding device in which a charging circuit charges a capacitor bank.   A discharge circuit applies the capacitor bank voltage to terminals which are to contact materials to be welded.   A switch in the discharge circuit controls the welding current.   A safety circuit responds to the resistance between the terminals and disables the switch unless the resistance is low.   The safety circuit also latches the charging circuit into an inoperative condition after each weld until high resistance between the terminals has caused the safety circuit to disable the switch.
Patent CA-1037539-A (CA)
Inventor: CIALONE DAVID R
IPC: B41J2/19
Filed: 1975-10-20
Granted: 1978-08-29
Abstract: INK RECIRCULATING SYSTEM FOR INK JET           PRINTING APPARATUS Abstract An ink jet printing apparatus has an ink recirculating system incorporated therein to supply ink to the printing nozzle and further includes an ink bottle or cartridge that is readily inserted in and removed from the system, the bottle serving as the primary ink supply.  The system operates with a single pump and depends primarily on vacuum lines rather than high pressure lines.
Patent CA-1046499-A (CA)
Inventor: MILLARD GREGORY S T
IPC: F28F13/12
Filed: 1975-12-09
Granted: 1979-01-16
Abstract: ABSTRACT      An air side turbulizer for use between the air side surfaces of a stacked plate heat exchanger with the plane of the turbulizer or fin oriented parallel to the longi-tudinal planes of the core plates to provide an increased air side surface area and increased overall heat dissipation for the heat exchanger.
Patent CA-1064256-A (CA)
Inventor: HOOD CLARENCE F
IPC: E02D27/00
Filed: 1976-02-19
Granted: 1979-10-16
Abstract: PRECAST MONUMENT BASE     ABSTRACT OF THE DISCLOSURE             The invention relates to a precast monument base which is made from precast concrete, and is capable of being in-stalled during any kind of weather conditions. The idea basically involves the utillisation of a resilient layer between the base and the base cap to allow proper leveling, and to prevent the entrance of moisture to create problems under freezing conditions. The base extends below the front line, and hence is set effected by freezing of the ground or excessive amounts of water or moisture.
Patent CA-1055432-A (CA)
Inventor: CLOTHIER GEORGE E
IPC: D06F58/20
Filed: 1976-04-05
Granted: 1979-05-29
Abstract: ABSTRACT OF THE DISCLOSURE      A product for treating, eg softening, fabric in a tumble drier has a perforated membrane and means for generating pressure in the product to cause a conditioning agent to exude through the perforations onto the surface of the product where it is removed for application to the fabric.  The pressure may be caused by using a heat-shrinkable or a stretched elastomeric membrane and the product is preferably attached inside the drier.
Patent CA-1085605-A (CA)
Inventor: RYDEN JOSEPH JR
IPC: B07C5/10
Filed: 1976-04-15
Granted: 1980-09-16
Abstract: ABSTRACT OF THE DISCLOSURE A system for the rapid and accurate measurement of the diameter of cylindrical objects and the like, such as nuclear reactor fuel pellets. The system essentially operates on the principle that when an infrared emitter and receiver are aligned in diametrically opposed relationship such that the beam from the emitter impinges on the receiver, the output of the receiver is proportional to the amount of energy received by it.  Measurement of cylindrical objects such as pellets is accomplished by passing the object to be measured between the emitter and the receiver. The beam initially is arranged so that as the object passes between the two elements, it partially blocks the beam.  Those objects having different diameters or a single object of varying diameter will block more or less of the beam, thereby producing a proportional change in the receiver output which can be correlated in the terms of the diameter of the object. Suitable provision is made to compensate for temperature variations in the emitter and receiver.
Patent CA-1039098-A (CA)
Inventor: VETTEN WILHELM
IPC: B31B50/32
Filed: 1976-05-06
Granted: 1978-09-26
Abstract: A device for pre-folding the closure of a folded box in which oppositely spaced forked folding elements not only carry out the pre-folding operation, but also the same elements re-open the closure at the end of the pre-folding operation so that the box opening is clear for filling and the box need not be held by special apparatus when the back up support ram is withdrawn.
Patent CA-1080707-A (CA)
Inventor: HARRISON ROGER G
IPC: C07D263/48
Filed: 1976-06-01
Granted: 1980-07-01
Abstract: ABSTRACT Process for preparing 2-acylamino oxazoles useful in the treatment of immediate hypersensitivity conditions which process involves the nucleophilic displacement of the 2-substituent of an oxaxolyl intermediate by the anion -NR1COR2(-) derived from the salt ??R1COR2, where M represents a metal cation and NR1COR2 represents the acylamino moiety.
Patent CA-1056185-A (CA)
Inventor: WAHREN DOUGLAS
IPC: D21F9/00
Filed: 1976-06-22
Granted: 1979-06-12
Abstract: ABSTRACT OF THE DISCLOSURE          Method and apparatus for continuously forming a fibrous web, of the type having two wires defining, at the entry of the forming section, a converging, V-shaped slot into which fibrous suspension is injected, the slot being defined by a first wire training about an impermeable roll and by a second wire convergent with the first.  In the forming section, the wires run together to dewater the impression in the forming section.  At the end of the forming section the two wires are directed to train about a convex surface spaced from the imper-meable roll, said convex surface including are impermeable separation surface at the terminal part of the end of the forming section, wherein the outside wire remote from the convex surface follows a path diverging from the other wire and from the sheet carried on said other wire, whereof the occurrence of sheet defects due to the separation of the wire at the end of the forming section is reduced without the need for suction boxes.
Patent CA-1070959-A (CA)
Inventor: SOHRE JOACHIM S
IPC: F02C3/06
Filed: 1976-06-25
Granted: 1980-02-05
Abstract: ENERGY CONVERSION DEVICE     Abstract of the Disclosure A vortex tube construction in which the cold and hot fluids are recirculated to the inlet and energy is extracted from or addad to the fluids either by heat exchange or by mechanical removal.  This concept is adapted for other devices in which a flow of substantially homogeneous fluid is divided into separate flows at different energy levels.
Patent CA-1044753-A (CA)
Inventor: MARGALIT NEHEMIAH
IPC: H01M4/58
Filed: 1976-07-14
Granted: 1978-12-19
Abstract: Abstract of the Disclosure A non-aqueous, primary battery having an electrolytic solution consisting essentially of an organic solvent containing an electrolyte salt, a separator, a light metal anode and a blended cathode mix comprising a mixture of silver chromate and a metallic phosphate having a discharge potential in the electrolyte solution higher than silver chromate.  The battery preferably has a lithium anode and a non-aqueous electrolyte consisting essentially of methyl formate solvent containing lithium hexafluoroarsenate (LiAsF6) which provides a single voltage plateau for the discharge of silver,  Silver phosphate is the preferred metallic phosphate having a discharge potential in the electrolytic solution higher than silver chromate for the silver cation contributes to the capacity of the cell.  The electrochemical system of this invention is particularly useful in small primary batteries commonly referred to as "button cells" due to its high volumetric energy density, retention of cell dimensions, and improvement of the rate of discharge characteristic of the silver chromate.
Patent CA-1073922-A (CA)
Inventor: HUBELE ADOLF
IPC: A01N37/30
Filed: 1976-09-28
Granted: 1980-03-18
Abstract: ABSTRACT OF THE DISCLOSURE    Acylated thiopropionyl anilines of the formula            (I) wherein R1 and R2 are each alkyl, alkoxy or halogen, R3 is hydrogen, alkyl or halogen, R4 is hydrogen or methyl, with the proviso that R1 to R4 contain not more than 8 carbon atoms in total, R5 is methyl or ethyl, and Y is -OR6, -SR6 or -SCSN(CH3)2, wherein R6 is alkyl, alkenyl or alkinyl, are effective micro-bicides, preferably for combatting phytopathogenic fungi or for preventing fungi attack.
Patent CA-1080926-A (CA)
Inventor: GASIOR JOSEPH
IPC: B29B9/00
Filed: 1976-10-22
Granted: 1980-07-08
Abstract: HOT PELLET TRANSFER APPARATUS       Abstract of the Disclosure Disclosed herein is apparatus (1) for suspending hot sticky pellets discharged from a pelletizer into a swirling bath of liquid, (2) for trans-portation of the resulting slurry to a liquid and pellet separator in a manner which avoids agglomeration of the pellets, and (3) for recycling the liquid through the foregoing steps.
Patent CA-1106033-A (CA)
Inventor: AONO SHIGEO
IPC: F02D41/14
Filed: 1976-12-24
Granted: 1981-07-28
Abstract: Abstract of the Disclosure Emission control apparatus for a multi-cylinder internal combustion engine has an exhaust composition sensor disposed in a passage in common to the exhaust systems of the engine.  The sensed concentration of the exhaust composition is modulated in amplitude by a bipolar pulsating signal at a frequency higher than the frequency of the sensed exhaust concentration.  A statistical analysis indicates distribution of the ratios within a narrow stoichiometric window.
Patent CA-1049856-A (CA)
Inventor: MEINDL LEOPOLD
IPC: B63B1/10
Filed: 1977-02-18
Granted: 1979-03-06
Abstract: ABSTRACT     A cargo carrying vessel which is provided with an elongated bulbous pressure hull designed to operate in a semi-submerged state.  The vessel is provided with one or more rigid wing sails to aid propulsion and solar cell arrays are mounted on each wing sail to generate electrical energy.  The electrical energy is used to power an electric motor which drives the vessel in conventional manner.  Excess energy may be stored in banks of storage batteries which form part of the internal ballasting of the vessel.
Patent CA-1091410-A (CA)
Title: Process for the preparation of hydrophilic fibres and  filaments from synthetic polymers
Inventor: REINEHR ULRICH
IPC: D01F6/54
Filed: 1977-03-08
Granted: 1980-12-16
Abstract: PROCESS FOR THE PREPARATION OF HYDROPHILIC FIBRES     AND FILAMENTS FROM SYNTHETIC POLYMERS     Abstract of the Disclosure The invention relates to a process for the production of hydrophilic filaments and fibers which comprises wet- or dry-spinning a fibre-forming synthetic polymer from a spinning solvent containing from 5 to 50 % of a substance which has a higher melting or boiling point than the spinning solvent which is miscible with the spinning solvent and with a liquid suitable for use as a washing liquid and which is a non-solvent for the polymer to be spun and from 0,1 to 20 % by weight of at least one substance which decomposes into a gas under heating.
Patent CA-1084824-A (CA)
Inventor: AUSNIT STEVEN
IPC: B29C65/42
Filed: 1977-03-29
Granted: 1980-09-02
Abstract: ABSTRACT           One or more prefabricated extruded reclosable plastic profile strips travelling in the same direction and at the same speed as a prefabricated continuously travelling film web are guided into convergence with the web, transversely adjusted as to position on the web while the web and the fastener strips are travelling without interruption, and then travelling web.  The adjustability fe???? is especially useful to facilitate making of various sizes of bags from the zipper profile film web.