baber/WOPTO huggingface dataset:
Patent YU-26999-A (YU)
Title: METHOD OF PURIFYING CARBAZOLE ESTER PRECUSORS OF 6-CHLORO-α-METHYL-CARBAZOLE-2-ACETIC ACID
Inventor: DIETRICH HAMMEN PHILIP
IPC: C07D209/88
Filed: 1999-06-14
Abstract: Method of purifying di(C1-C6 alkyl) ester (6-chloro-2-carbzole) methyl-malonic acid of formula (I) where Ra and Rb must be the same and are chosen from the group consisting of C1-C6-alkyl, including phasal separation of one or more impurities from the mentioned carbazole ester, at least one, where the used solution for performing the mentioned phasal separation is acetic acid. In the approprite realization, the mentioned acetic acid is glacial acetic acid maintenaned at the temperature of about 30 to about 110 °C and the mentioned carbazole ester is obtained with the purity of at least 99,90 mass %. In the suitable realization of the mentioned procedure, the mentioned temperature is 50 to 70% and the mentioned phasal separation is performed only once.
Patent YU-37598-A (YU)
Title: Horizontal sunblinds
Inventor: MIROSLAV DORCA
Filed: 1998-08-31
Abstract: Horizontal sunblinds consits of a main batten (3), wherein rotating pole of a mechanism (22) is situated adjusted to the bearing rotating poles (24), having imbedded rollers (25). Main pole (3) is adjusted to the hole construction, that is connected to the mechanism for breaking (15) and (16) reductor, where there are adjusted holders of counter ballance weights (11). Horizontal sunblind has side ropes (2) tightened and pulled through side batten (4) passing through the break (15). Horizontal blind, by its mechanism, enables darkening of all horizontal or sliding light surfaces in the position, as needed.
Patent AT-A104396-A (AT)
IPC: B21F27/10
Filed: 1996-06-13
Abstract: PCT No. PCT/AT97/00123 Sec. 371 Date Jan. 19, 1998 Sec. 102(e) Date Jan. 19, 1998 PCT Filed Jun. 11, 1997 PCT Pub. No. WO97/47409 PCT Pub. Date Dec. 18, 1997A method and apparatus for producing wire grid mats from longitudinal wires and transverse wires (L, Q) crossing one another at right angles and welded at the crossing points, in which the longitudinal wires are advanced incrementally and the transverse wires are moved transversely to the motion of the longitudinal wires into a welding line and are welded to the longitudinal wires, and at least one of the transverse wires, after being delivered to the welding line, is clamped with a predetermined adjustable magnitude, and that before being welded to the longitudinal wires at least one end of this transverse wire is rotated by a predetermined adjustable angle about its longitudinal axis, whereupon the transverse wire is welded to the longitudinal wires.
Patent BE-902522-A (BE)
Title: Convertisseur de puissance a controle par cycles.
Inventor: CONTARTESE G
IPC: H02M1/10
Filed: 1985-05-29
Abstract: Le convertisseur est concu pour assurer un isolement très important entre son entrée (AB) et sa sortie (MN) afin d'éviter que les perturbations du signal d'entrée n'affectent le signal de sortie. A partir du début de chaque cycle, T, défini par un circuit d'horloge (7), un interrupteur (9) autorise la transmission d'energie de l'entrée (AB) vers la sortie (MN) pendant un temps t1 inférieur à T; ce temps t1 est déterminé par un comparateur (6) qui recoit d'un circuit de mesure (1-5) un signal représentatif de l'énergie recue par l'entrée (AB) depuis le début du cycle. Application en particulier à la protection contre les parasites.
Patent BE-903174-A (BE)
Title: Composition de detergent-assouplissant pour cycle de lavage
IPC: C11D1/72
Filed: 1985-09-04
Abstract: Le pouvoir assouplissant d'une composition de détergent-assouplissant comprenant un surfactif non ionique et un assouplissant cationique du type ammonium quaternaire est amélioré, en particulier à des températures de lavage d'au moins environ 60 degrés C en utilisant un surfactif non ionique fortement éthoxylé ayant un point de trouble supérieur à la température élevée de lavage. Les surfactifs non ioniques préférés sont les alcools gras en C12 à C14 et les alkylphénols en C8-C9 éthoxylés avec 15 à 30 moles d'oxyde d'éthylène. Le point de trouble de la composition peut etre élevé par incorporation d'un surfactif amphotère.
Patent BE-903919-A (BE)
Title: Rabot d'extraction souterraine.
IPC: E21C27/32
Filed: 1985-12-20
Abstract: La rabot comporte, à l'une des extrémités du corps de rabot, deux ensembles de couteaux pivotants superposés, (12) munis de couteaux de coupe en front de taille et formant une face de charge continue pour le minerai abattu se trouvant sur la voie du rabot. Les deux ensembles de couteaux peuvent pivoter sur des axes verticaux parallèles (14. 15) et sont accouplés par accouplement mécanique forcé (19, 20) pour fournir une unité pivotante et ne pouvoir pivoter qu'ensemble dans la position de travail.
Patent BE-904155-A (BE)
Title: Self-steering trailer rear wheel lock - has track rod fixed to piston rods of hydraulic cylinders on axle beam with cylinders connected via valve closable to lock wheels
IPC: B60B35/00
Filed: 1986-02-03
Abstract: The lock for the self-steering rear wheels of a trailer has the stub axles (1) pivoted (4) to an axle beam (3) and pivotably connected (5) via a transverse track rod (6). It comprises two co-axial hydraulic cylinders (12,13;14,15) at one end rigidly connected (11) with the beam (3) whilst their piston rods (16) have their ends connected (17) with the rod. - The cylinders are connected via a hydraulic line (18) which contains shut-off valve (19) closable to prevent transfer of hydraulic fluid between the cylinders and thus lock the wheel axis at any steering angle.
Patent BE-905413-A (BE)
Title: Le montage de tout essieu autovireur - suiveur ou directionnel sur tout systeme de renversement de l'essieu se situant entre 120 degres et 179 degres.
IPC: B62D13/04
Filed: 1986-09-10
Abstract: Montage de tout essieu autovireur-suiveur ou directionnel sur tout système de renversement de l'essieu se situant entre 120 degrés et 179 degrés et qui aurait pour effet d'inverser le sens de travail de l'essieu avec le sens de marche du véhicule (avant ou arrière). Avantage de ce système : obtenir un essieu autovireur-suiveur ou directionnel dans les deux sens de marche avec un essieu autovireur-suiveur ou autovireur simple (un sens de marche).
Patent BE-905616-A (BE)
Title: Filtre aere pour cigarette et cigarette utilisant un tel filtre.
Inventor: ERNEST BRIAN HAYES
IPC: A24D1/04
Filed: 1986-10-17
Abstract: Ce filtre comporte des premier et second composants (2, 4) en constituant le noyau, dont le premier (2) est imperméable à l'air et produit une perte de charge relativement élevée suivant la direction longitudinale du filtre, mais est essentiellement imperméable suivant la direction radiale du filtre, et dont le second (4) est perméable à l'air et présente une perte de charge relativement faible suivant la direction longitudinale du filtre, et une enveloppe (10) s'étendant complètement ou partiellement autour desdits composants (2, 4) et assurant l'aération du filtre dans une zone espacée longitudinalement du premier composant (2).
Patent BE-766682-A (BE)
Title: 15-alkylprostaglandins having improved activity
Inventor: BUNDY GORDON LEONARD
IPC: C07C405/00
Filed: 1971-05-04
Abstract: 15-Alkylprostaglandins having improved activity. New cpds.: their mirror images and racemates (where X is tCH=CH, or CH2.CH2; Y and Z both = CH2.CH2 or when X = tCH=CH2 Y = C-CH=CH and Z = C-CH=CH or CH2CH2; A is 1-4C alkyl, 7-12C aralkyl or phenyl (opt. with 1 or 2 F, Cl or 1-4C alkyl); R2 is Et or Me; R3 is 1-8C alkyl or SiA3; R4 is H or 1-8C alkyl); (I) being intermediates for (II). (II) and (III) have greater activity than corresponding cpds. with R2 = H e.g. in reducing arterial press.; as smooth muscle contractants, antilipolytics, and gastric secretion and blood platelet coagulation inhibitors, etc. in both humans and animals. Prepn. is by oxidn. of cpd. (II) R2 = H to 15-oxo; silylation to (I); Grignard reaction/hydrolysis to (II), opt. followed by oxidn. to (III).
Patent CA-1024169-A (CA)
Title: Dienes fluores et leur procede de preparation
Inventor: RIESS JEAN
IPC: C07C21/19
Filed: 1974-02-06
Granted: 1978-01-10
Abstract: PRECIS DE LA DIVULGATION:          De nouveaux composés répondant à la formule générale:               RF - CF = CH - CH = CF - R'F dans laquelle RF et R'F identiques ou différents, représentent chacun un atome de fluor ou un radical fluorocarboné comportant de 1 à 20 atomes de carbone et contenant ou non des atomes d'hydro-gène ou d'halogène autres que le fluor, sont obtenus en faisant réagir un composé de formule RF - CF2 - CH = CH2 et un composé de formule R'F - CF2 - I en excès molaire d'environ 5 à 100% par rapport à la quantité stoechiométrique, RF et R'F ayant la signi-fication précitée, au sein d'un solvant et en présence d'environ 2 à 5 atomes-grammes de cuivre par mole du composé R'F - CF2 - I, à une température comprise entre 120 et 150°C et pendant un temps compris entre environ 10 heures et 3 jours.  Ces composés sont des intermédiaires de synthèse intéressants; ils peuvent également être utilisés comme monomères de polymérisation et copolymérisation.
Patent CA-1043065-A (CA)
Inventor: GOUPIL MARCEL
IPC: B29C70/86
Filed: 1974-08-16
Granted: 1978-11-28
Abstract: ABSTRACT OF THE DISCLOSURE           A method of reinforcing the handle of a hockey stick which results in the covering and adherence to the main faces of a hockey stick handle of a flat layer of synthetic resin in which reinforcing fibers are embedded, the same extending longitudinally of the handle. The handle itself is used as a male mold part in conjunction with an open top female mold part having straight sidewalls flaring upwardly from its bottom.  A rowing of reinforcing fibers impregnated with uncured thermosetting synthetic resin is laid longitudinally in the bottom of the mold.  The handle is positioned in the mold with its longitudinal edges contacting the flaring sidewalls to close the mold, pressing the handle against the rowing to cause flattening of the roving and resin and its adherence to the handle main face, heat curing the resin while in the mold and removing the handle from the female mold.  The same operations are repeated for the other main face of the handle.
Patent CA-1042437-A (CA)
Inventor: PICKENHAGEN WILHELM
IPC: A23L27/21
Filed: 1974-09-20
Granted: 1978-11-14
Abstract: ABSTRACT OF THE DISCLOSURE   These are disclosed flavouring compositions comprising mixtures of (A) a cyclo-dipeptide or mixture of cyclo-dipeptides and (B) a purine deri-vative of the formula:        wherein R1 and R2 are each methyl or one is methyl and the other is hydrogen. The compositions are useful in the flavouring of foodstuffs in genera, parti-cularly for imparting to them a bitter taste.
Patent CA-1049144-A (CA)
Inventor: LEVASSEUR JOSEPH L
IPC: G07F5/22
Filed: 1974-12-18
Granted: 1979-02-20
Abstract: ABSTRACT OF THE DISCLOSURE         A vending control system including circuit means which control events and sequences of events involved in vending and paying out or refunding amounts deposited, the system employing a novel combination of full adder circuit means, binary stages, and input-output interconnections all of which provide increased versatility and flexibility.  The system include  means for the control of a number of vending price leads, with change making capability and without requiring interpricing lock-out systems in the vendor.  To accomplish this the present system includes means to sense when a selection switch closes high impedance sensing means and for comparing the selection that is made to the amount of accumulation that has been entered before energy is applied to produce a vend operation.
Patent CA-1036463-A (CA)
Inventor: BABA MASANAO
IPC: G05G9/08
Filed: 1975-03-12
Granted: 1978-08-15
Abstract: ABSTRACT OF THE DISCLOSURE     Control mechanism adapted to operate both the clutch and throttle of engine by a single main lever.  The mechanism assures that the throttle is held out of operation until the clutch is completely shifted, whilst the clutch is held in its shifted position during the operation of the throttle.
Patent CA-1044176-A (CA)
Inventor: KAMETANI HIROSHI
IPC: C25C1/12
Filed: 1975-03-27
Granted: 1978-12-12
Abstract: A B S T R A C T A method for electrochemically refining copper, which comprises placing a catholyte solution consisting of a copper ion aqueous solution and an anolyte solution consisting of an aqueous dispersion of particles of a matte, white metal or blister copper or particles of ferrous hydroxide in an electrolyte in a cathode compartment and the anode compartment, respectively, of a cell partitioned into the cathode compartment and the anode compartment by a diaphragm; and short-circuiting a cathode dipped in the anodic solution and an anode dipped in the anolyte solution by means of a conductor while maintaining the pH of the catholyte solution at -1 to 5 and the pH of the anolyte solution at 8 to 14, thereby to precipitate pure copper on the cathode.
Patent CA-1049320-A (CA)
Title: Preparation of ready-to-eat puffed cereal flakes
Inventor: ROUSH THOMAS M
IPC: A23L7/117
Filed: 1975-05-23
Granted: 1979-02-27
Abstract: ABSTRACT OF THE DISCLOSURE            A ready-to-eat puffed cereal flake is prepared by selecting a mid-sized corn meal which is then continuously cooked and pelletized and thereafter dried and tempered prepara-tory to flaking in order that the specially treated flakes may be blistered in a first temperature zone of fluidizing heated air and toasted in a second zone to produce improved uniformly blistered and curled product.
Patent CA-1052558-A (CA)
Inventor: KNORRE HELMUT
IPC: B01J2/30
Filed: 1975-05-30
Granted: 1979-04-17
Abstract: ABSTRACT OF THE DISCLOSURE            The present invention provides an anticaking agent for inorganic salts which is a powdery mixture of complex iron cyanide (A), a water-soluble inorganic, inert, finely divided material (B), which contains hydroxyl groups or can form hydroxy groups during the production of the anticaking agent at least one member selected from a hydrophobic substances (C) and hydrophilic substances (D), and water (E), in an amount ranging from 20 to 50% by weight, the component (B) servicing as a carrier for the other components.
Patent CA-1042205-A (CA)
Inventor: WHITAKER ORION C
IPC: F27B7/26
Filed: 1975-06-03
Granted: 1978-11-14
Abstract: ELONGATED ROTARY DRUM SHELL CONSTRUCTION                  ABSTRACT OF THE DISCLOSURE         A cylindrical rotary drum arrangement which provides adequate longitudinal strength for a given weight and permits the inner shell to expand relative to the outer shell by utili-zing angular separators between the inner and outer shells.          The angular separators act as springs between the outer and inner shells permitting relative rotation between the shells to occur and also permit expansion of the inner shell re-lative to the outer shell.
Patent CA-1044824-A (CA)
Inventor: SMALL HAMISH
IPC: G01N30/96
Filed: 1975-06-16
Granted: 1978-12-19
Abstract: ABSTRACT               Method and apparatus of determining total ionic content of an aqueous sample solution by an ion exchange procedure in which all of the cationic species present are converted to an easily eluted alkali metal cation in a first ion exchange resin bed after which the anions in the aqueous sample are all exchanged in an anion exchange resin bed for an easily eluted anion, such as hydroxide or acetate, thereby exchanging all ion species in the sample solution for a single predetermined ion pair and thereafter determining the ion concentration of such ion pair utilizing a responsive detector such as a conductivity cell having associated readout means.
Patent CA-1058948-A (CA)
Inventor: YAMAMOTO HISAO
IPC: A23K1/16
Filed: 1975-07-21
Granted: 1979-07-24
Abstract: ABSTRACT OF THE DISCLOSURE Compositions and methods for inducing polyphagia in immature meat producing animals comprise administering orally or by injection an effective but nontoxic sub-pharmacodynamic quantity of a 1,4-benzodiazepinone active ingredient whose structure is characterized by an 1-alkyl-sulfonylalkyl moiety,  Preferred active ingredients are 1-(ethylsulfonylethyl)-5-(o-hal,ophenyl)-7-halo-1,3-dihydro-2H-1,4-benzodiazepin-2-ones.
Patent CA-1063137-A (CA)
Title: Method for the continuous manufacture of an undulating or corrugated longitudinal material
Inventor: PERIERS GILBERT
IPC: B65H45/10
Filed: 1975-07-21
Granted: 1979-09-25
Abstract: ABSTRACT OF THE DISCLOSURE         A method for the continuous manufacture of an undulating or corrugated longitudinal material in which the strip is projected longitudinally in the form of transverse folds between two longitudinal walls defining a passage or corridor having a height exceeding the thickness of the strip, a longitudinal displacement of said walls being caused in the direction of projection of the strip at a speed lower than the linear projection speed and decreasing in the direction of movement, in such a manner as to cause the packing or bunching of the folds inside the passage or corridor along the length of the material.
Patent CA-1060069-A (CA)
Inventor: SCHMITT DONALD J
IPC: H01H37/54
Filed: 1975-09-18
Granted: 1979-08-07
Abstract: ABSTRACT OF THE DISCLOSURE     A multiple bimetallic snap disc thermostat is disclosed in which two series connected switch mechanisms are respectively operated by two concentric bimetal snap discs having the same diameter.  One snap disc is thermally automatic in operation to open and close its associated switch upon reaching its calibration temperatures.  The other disc is a one-shot disc which does not automatically reset and cannot be manually reset after operation.          The two discs are mounted in a single, disc retaining cup, and are spaced by a ring positioned between their peripheries.  This allows said discs to be formed of the same size and provides easy mounting.  A single fixed contact member provides the fixed contact for both switches.  The contacts of the switch associated with the automatic disc are capable of repeated operation whereas the contacts of the switch associated with the one-shot disc are not structured for repeated cycling.
Patent CA-1060703-A (CA)
Inventor: GREENHAM JOSEPH G
IPC: A22C11/02
Filed: 1975-10-20
Granted: 1979-08-21
Abstract: CORE EXCHANGING STUFFING HORN            Abstract of the Disclosure An improved sausage stuffing horn for use in packing stuffing materials and emulsions into sausage casings.  The improvement lies in the inclusion of a fixed deflecting member in the channel connecting the intake and discharge openings of the horn.  The inner portion of sausage stuffing material in the confined channel flows against the deflecting member, and exchanges the inner portion of stuffing material with the outer portion of stuffing material.
Patent CA-1062073-A (CA)
Inventor: HSIEH SHANE H
IPC: G03C1/72
Filed: 1975-11-25
Granted: 1979-09-11
Abstract: Abstract of the Disclosure A light-sensitive coating composition and a light-sensitive photomechanical structure, such as a printing plate or a photoresist is produced by coating a suitable planar substrate with a condensation product of an organic i-socyanate and a polymeric resin having functional groups reactive with the isocyanate, such as phenol-formaldehyde resin, and a light-sensitive diazo compound, such as the esters and amides of quinone and naphthoquinone diazides, the coating being softenable by exposure to light and sub-sequent treatment with a conventional liquid printing plate developer, such as an aqueous alkaline solution and/or an organic solvent.
Patent CA-1076569-A (CA)
Inventor: GUZZI UMBERTO
IPC: C07C405/00
Filed: 1976-01-23
Granted: 1980-04-29
Abstract: Abstract of the Disclosure Novel prostaglandin analogues of the general formula:                                   (I) wherein the ring P represents one of the groups:                         (a)                (b)                (c) the symbol A represents -CH2-CH2 - or cis-CH=CH-; the symbol B represents -CH2 -CH2 - or trans-CH=CH-; R is hydrogen, alkyl of 1 to 6 carbon atoms, or a cation; R1 is alkyl of 1 to 6 carbon atoms, R2 represents a straight chain alkyl radical selected from methyl, ethyl, propyl, butyl, pentyl and hexyl; R3 is hydrogen or methyl; R4 is hydrogen or methyl; and R5 is hydroxy or R4 and R5 taken together represent an oxo group are dis-closed, together with processes for their preparation.  The new compounds have luteolytic, antihypertensive, bronchodilating and anti secretory activity.
Patent CA-1060201-A (CA)
Inventor: DUPASQUIER JOSEPH H
IPC: D21F7/00
Filed: 1976-02-03
Granted: 1979-08-14
Abstract: ABSTRACT        Two or more compartments or steam chamber increments are sep-arated by intermediate walls, and headers or conduits lead into such compart-ments for individually supplying steam thereto.  The bottom wall of the compart-ments has longitudinal slots through the length thereof for discharging steam from the compartments down on a pulp mat.  These slots are formed by upwardly and inwardly turned extensions on the side walls of the chamber in combination with one or more V-shaped troughs, and the upper edge portions of these extensions and the troughs have reversely turned ends for supplying rigidity to these mem-bers.  In one arrangement, horizontal headers or conduits extend in from one end wall of the steam chamber and have steam supplying portions in the respective compartments.  These headers are supported in end walls of the compartments, and tubular supports are mounted on the end or intermediate walls to support the inner ends of the headers and allow expansion and contraction of the headers resulting from temperature changes.  In another embodiment, a common steam supply header is employed and individual conduits or hoses extend into the com-partments.  The individual compartments may be of varying length and the steam supplying members are of the necessary size and associated with steam inlet control means to furnish the required volume of steam.
Patent CA-1060124-A (CA)
Inventor: WESTERBERG GERHARD
IPC: G02B26/10
Filed: 1976-02-12
Granted: 1979-08-07
Abstract: ABSTRACT OF THE DISCLOSURE         A scanning apparatus is disclosed for providing rapid and accurate mechanical line scanning of flat surfaces, Previously known devices of this kind are less accurate, heavier devices having heavier wear during use,  The present device is particularly useful in generating patterns in masks intended for manufacturing micro circuits and has a radiation source with a sensitive medium, and a means for providing a relative movement between the radiation source and the medium.          This means comprises a first slide arranged for comparatively slow movement in a first direction and a second slide arranged for comparatively rapid reciprocating movement in a second direc-tion for scanning a surface of the radiation medium by means of a beam from the radiation source,  A first driving device drives the first slide and a second driving device drives the second slide, characterized in that the second slide is arranged to constitute an oscillating mass in a mechanical oscillating system.
Patent CA-1064339-A (CA)
Inventor: LEWKOWICZ JOSEF
IPC: F01B11/02
Filed: 1976-04-23
Granted: 1979-10-16
Abstract: T I T L E                         PNEUMATICALLY OPERATED OSCILLATOR                         ABSTRACT OF THE DISCLOSURE        A pneumatically operated oscillator is used as a linear motor to operate a single or a plurality of linear positive displacement pumps having plunges.  The oscillator has a single acting pneumatic piston that works against a spring to force the plunges in their pressure strokes. The spring effects the return stroke which is damped by a hydraulic circuit that has an adjustable restriction. The work stroke is undamped and fast compared with the spring actuated return stroke. Variations in the pressure of the operating air affects the work strokes, but since the work strokes are many times faster than the return strokes, variations in the air pressure have little effect on the frequency .