baber/WOPTO huggingface dataset:
Patent YU-55898-A (YU)
Title: Dibenzo-oxazepin and dioxepin derivatives and their application in production of medicaments for tumour tissues treatment
Inventor: HOODA DHINGRA URVASHI
IPC: A61K31/55
Filed: 1997-05-30
Abstract: Compounds of formula (I), wherein R1 and R2 are independently hydrogen, unsubstituted lower alkyl or lower alkyl substituted by lower alkoxy or lower alkyl thio, or acyl which is unsubstituted or substituted by one or more of lower alkyl, lower alkyl substituted by halogen, and lower alkoxy; X is CO or CHOH; Y is CO or CH2; and Z is O or NH, and epimers and enantiomers thereof, or the physiologically usable salts thereof are useful as anti-tumor agents. They can be prepared by fermentation of Aspergillus sp. and, optionally, subsequent modification of functional groups.
Patent AT-A110292-A (AT)
IPC: B01D29/68
Filed: 1992-05-27
Abstract: Backwashable filter apparatus, for filtering a high-viscosity liquid, having a housing (1), which is provided with an inlet orifice (2) for the liquid to be filtered, a filter (3) and an outlet orifice (4) for filtrate, characterised in that   - the filter (3) lies with its side facing the liquid to be filtered against a separation body (5) having recesses ("reject spaces") (6), - the separation body (5) is provided with feed channels (7) for the liquid to be filtered, the feed channels opening out into the recesses (6), - the separation body (5) is provided with an outlet device (8, 8', 8''), spatially separated from the feed channels (7), for the backwashed liquid, - the housing has an outlet (9) for the backwashed liquid and in that     - the inlet orifice (2) and the outlet (9) are made closable.   The filter apparatus according to the invention does not have any moving internal parts and is completely backwashable (Figure 2). <IMAGE>
Patent AT-A126295-A (AT)
Inventor: SCHNEIDER FRANZ DIPL ING
IPC: C01F7/0606
Filed: 1995-07-25
Abstract: In a process for operating a multi-stage evaporator on the direct-flow principle, the product is taken in the final evaporation stage (4) through separately heated heaters (4a and 4b) in succession at the same pressure. The final stage (4) therefore has two sections which do indeed collect the product separately but in which the product flows over the level in a controlled fashion and can evaporate consistently.
Patent AT-A183686-A (AT)
IPC: E04B1/94
Filed: 1986-07-07
Abstract: Fire protection covering for steel girders of steel constructions which is formed by at least one layer of gypsum plaster which covers the girder or structural member to be protected and is held on said girders or structural members in such a way as to keep cavities free, the covering having at least one further encasing layer of gypsum plaster which is held by spacers at a distance from the first- mentioned encasing layer in such a way as to keep closed cavities (5) free, the cavitites formed between the girder (1, 8) or structural member and the first encasing layer (3') and between the latter and the further encasing layer (7') being closed so as to be gas tight per se.
Patent AT-A211388-A (AT)
Inventor: ROTERING HEINZ DR
IPC: A61K39/00
Filed: 1988-08-29
Abstract: Vaccines which are active against Pseudomonas aeruginosa infections and contain a single flagella(H) antigen of serotype a or a combination of a single flagella(H) antigen of serotype a with the flagella(H) antigen of serotype b. In humans, the vaccines according to the invention lead to the formation of antibodies which act against Pseudomonas aeruginosa organisms of all combinations of partial flagella(H) antigens a0, a1, a2, a3, a4 and b, and they inhibit the motility of the organisms and induce killing by phagocytic cells of the human immune system. <IMAGE>
Patent AT-A506473-A (AT)
Title: Telephone subscriber handset with push-button selector - uses electronic switching cct. to supply pulse series representing selected numbers
IPC: H04M1/31
Filed: 1973-06-08
Abstract: The switching circuit comprises a first electronic switch (ES2) in series with the speech current circuit (SP) and a second electronic switch (ES1) connected in parallel with the subscriber lines, and controlled from the control current circuit (SS) incorporating the push-button selectors (TT) so as to short circuit the subscriber lines, and to provide the pulse series by periodically opening and closing of the switch. When the subscriber lines are short circuited the first switch (ES2) is opened to disconnect the current to the speech circuit, and at the end of the pulse series the switch (ES2) is then closed to reconnect the speech current circuit (SP).
Patent BE-806437-A (BE)
Title: Pregnane deriv prodn from funtumine - specif (20S)3-beta-N-dimethylamino 18,20-diacetoxy (5-alpha)-pregnane
IPC: C07J7/00
Filed: 1973-10-24
Abstract: The pregnane deriv. of formula: is prepd. by catalytic redn. of funtumine or 3 alpha-amino(5 alpha)pregnane 20-one, desamination of the isofuntumidine produced to the 3-oxo deriv, ketalisation, conversion to the 18-iodo deriv., cyclisation to the 18,20-oxides deriv., hydrolysis to the 3-oxo deriv., conversion to the 3-dimethylamino deriv. via the oxime and 3-amino derivs., then acetylation.
Patent BE-811780-A (BE)
Title: Discontinuous fibrils for fabrics and papers - by expanding biphase mixture of molten polymer and solvent
Inventor: PLESKA JEAN-PIERRE
IPC: D01D5/11
Filed: 1974-03-01
Abstract: Discontinuous, equally sized, fibrils for prodn. of non-woven fabrics and papers are produced by (a) suddenly expanding a biphase mixt. of molten polymer, e.g. a polyolefin, and solvent, which is under pressure and at an elevated temp., by ejecting at a high velocity through an orifice so as to form an ejection cone, and (b) pulverising the ejection cone, pref. by means of a rotating cogwheel placed 0.1 mm. from the orifice.
Patent BE-816079-A (BE)
Title: Polyoxyalkylene having allyl end gps - by reacting addn. polymsd. alkylene oxide with haloallyl cpd.
IPC: C08G65/02
Filed: 1974-06-07
Abstract: Polyoxyalkylene having alkyl end gps. is prepd. by (a) addn. polymsn. an alkylene oxide in the presence of 2-30, esp. 4-30 mole % KOH (based on alkylene oxide) at 20-100, esp. 40-80 degrees C, for 1-4 hrs. with agitation, and (b) reacting the polymsd. alkylene oxide with >=1 mole haloallyl cpd. per mole end gps. in the polymsd. alkylene oxide, at 20-100 degrees C for 10 mins.-2 hrs, the KOH being essentially dispersed in the polymsn, system. Used for prodn. of cast rubber prods, seals and coatings.
Patent BE-894275-A (BE)
Title: Casting steel prods. of complex configuration - using precise feeder system, followed by hot isostatic pressing
IPC: B22D27/09
Filed: 1982-09-01
Abstract: Steel castings of complex configuration are cast using a very precise system of feeders and are then compressed by hot isostatic pressing, pref. followed by heat treatment. By using a precise system, esp. a precise number, of feeders, high casting costs are avoided and, by hot isostatically pressing the castings, micropores and microcracks are closed up and welded. The heat treatment removes any grain coarsening caused by hot isostatic pressing.
Patent BE-900118-A (BE)
Title: Procede de production d'alcools.
IPC: C07C29/141
Filed: 1984-07-09
Abstract: Procédé de production d'alcools, en l'occurence d'alcools gras ou d'alcool furfurylique, par hydrogénation respectivement d'acides gras ou d'esters alkyliques de ces acides gras à meme nombre d'atomes de carbone, ou de furfuraldéhyde, à une pression comprise entre 20 et 100 bar, sous une température comprise entre 150 et 300 degrés et en présence d'un catalyseur comprenant d'une part d'une part un mélange Cu-Cr et d'autre part de cuivre déposé sur un support.
Patent BE-900586-A (BE)
Title: Appareil de transport comportant une main courante en mouvement.
Inventor: BOLTREK H
IPC: B66B23/04
Filed: 1984-09-14
Abstract: L'invention a trait à un appareil de transport tel qu'un trottoir roulant ou un escalator comportant une main courante continue entrainée suivant une boucle fermée par un dispositif d'entrainement de main courante. L'appareil de transport comprend un dispositif d'entrainement qui, outre qu'il entraine l'appareil de transport, entraine également le dispositif d'entrainement de main courante par l'intermédiaire. La courroie ou la chaine est tendue automatiquement.
Patent BE-900748-A (BE)
Title: Sigaretten.
IPC: A24C5/60
Filed: 1984-10-03
Abstract: Een milde sigaret waarvan ten minste een gedeelte van het vooreinde geimpregneerd is met een stof die bij het aansteken van de sigaret een rookeffect (smoking impact) veroorzaakt.
Patent BE-901218-A (BE)
Title: Chlorocefadroxil monohydrate.
IPC: A61K31/546
Filed: 1984-12-05
Abstract: Un nouveau monohydrate cristallin de l'acide 7-(D-alpha-amino-alpha-(3-chloro-4-hydroxyphnyl)acétamido)-3-méthyl-3-céphème-4-carboxylique (I) qui est une forme stable spécialement utile pour les compositions pharmaceutiques est obtenu, notamment, par ajustement du pH d'une solution contenant le composé en question en présence d'un excès de diméthylformamide ou d'acétonitrile pour la formation du solvate diméthylformamidique ou acétonitrilique correspondant, qui est dissout dans de l'eau acidifiée et reprécipité sous forme de monohydrate. La composition pharmaceutique comprenand le dérivé (I) est destinée au traitement des mammifères atteints de maladies provoquées par des bactéries Gram-positives ou Gram-négatives.
Patent BE-901596-A (BE)
Title: Condensateur ceramique monolithique et son procede de fabrication.
Inventor: COLEMAN J H
IPC: H01G4/005
Filed: 1985-01-29
Abstract: Deux électrodes principales (12, 14) sont formées dans un plan de façon à etre séparées par un intervalle (42). Une électrode flottante (16) est ensuite formée dans un plan différent de celui des électrodes principales de façon à établir avec elles des surfaces de recouvrement inégales dont on peut modifier sensiblement l'étendue pour faire varier légérement la capacité glogbale du condensateur fini. Domaine d'application : condensateurs de faible capacité et de haute précision.
Patent BE-905123-A (BE)
Title: Accessoire pour cylindre de machine d'imprimerie.
Inventor: RYLE SEAMUS
IPC: B41F3/18
Filed: 1986-07-16
Abstract: Un accessoire pour cylindre de machine d'imprimerie destiné à des travaux d'estampages à chaud, qui comprend un réceptacle chauffant destiné à recevoir des étampes présentant un motif à appliquer sur une feuille d'un matériau, un rouleau d'alimentation pour une feuille de métal continue, un rouleau de récupération de la dite feuille, dans lequel la feuille passe au-dessus des réceptacles chauffants entre les rouleaux d'alimentation et de récupération de façon à ce que le travail d'estampage puisse etre effectué selon un motif choisi sur la feuille de matériau déterminé.
Patent CA-1051139-A (CA)
Inventor: PUGIN ANDRE
IPC: C09D133/04
Filed: 1974-02-11
Granted: 1979-03-20
Abstract: ABSTRACT OF THE DISCLOSURE        A pigmented metallic acrylic resin lacquer containing nickel-phthalocyanine pigment, aluminium bronze and an acrylic resin which has improved weather-resistance.
Patent CA-1057810-A (CA)
Inventor: GROSS FRANK C
IPC: G03G15/26
Filed: 1974-03-21
Granted: 1979-07-03
Abstract: ABSTRACT OF THE DISCLOSURE         Method and apparatus for electrophotographically imaging a photosensitive film in which a fractional area of the film, selected by automatic or preprogrammed access, is electrostatically charged and thereafter exposed to a pattern of radiation, is moved along a path of travel to a second location at which the latent image is developed by the application of toning fluid, and is preferably returned along the path of travel to fix or fuse the developed image as a next adjacent area is indexed for exposure. Additional areas of the film may be sequentially imaged by repeat-ing the above sequence or by reinserting the partially completed film at a later time and addressing any desired used or unused area.
Patent CA-1042444-A (CA)
Inventor: MOORADIAN ARAM
IPC: C07D209/82
Filed: 1974-08-30
Granted: 1978-11-14
Abstract: ABSTRACT OF THE DISCLOSURE There are disclosed novel 3-A-9-R-Q-1,2,3,4-tetrahydrocarbazoles where in Q is 7 hydroxy, A is dimethylamino and R is hydrogen or methyl; or Q is 7-hydroxy, A is 1-pyrrolidyl and R is hydrogen; or Q is 7-acetoxy, A is dimethylamino and R is hydrogen, said compounds having one or more of positive inotropic, antiarrhythmic and bronchodilating activities and methods and compositions for the use thereof in treating cardiac disorders in mammals.
Patent CA-1045161-A (CA)
Title: Polychlorohydrin ethers of tris-(hydroxymethyl)-aminomethane in association with polyglycol diamines
Inventor: HOCHREUTER RICHARD
IPC: D06M13/332
Filed: 1974-09-05
Granted: 1978-12-26
Abstract: Abstract of the Disclosure:            The present invention concerns a novel method of antistatically treating synthetic, semi-synthetic or natural porous material, particularly fibrous material, which comprises applying thereto a polychlorohydrin ether of tris-(hydroxymethyl)-aminomethane and a poly-glycol bis-epichlorohydrin in admixture and/or in partially condensed form, and curing the compound(s) on the material.           The treatment is particularly resistant to washing.
Patent CA-1054289-A (CA)
Inventor: CAMELON MELVILLE J
IPC: C08L63/00
Filed: 1974-11-20
Granted: 1979-05-08
Abstract: POWDER PAINTS CONTAINING ALUMINUM AND NICKEL II     ABSTRACT OF THE DISCLOSURE         Improved powder paint compositions employing particulate metal color producing components comprise a unique combination of (a) aluminum flakes individually encapsulated in a thin, thermoplastic organic film-former (b) nickel powder, and (c) the principal film-former of the powder paint composition in particulate form.  The encapsulated aluminum flake is prepared by intimately dispersing the aluminum flake in a solution of the thermoplastic, organic film-former of controlled concentration and spray drying the resultant dispersion.  In the preferred embodiment, the principal film-former of the powder paint composition is also a thermoplastic material and, in the most preferred embodiment, it is also of the same composition as the principal film-former of the powder coating composition.
Patent CA-1039626-A (CA)
Inventor: BOUGH DALE E
IPC: F16C1/04
Filed: 1975-02-03
Granted: 1978-10-03
Abstract: VEHICLE STEERING APPARATUS                  ABSTRACT OF THE DISCLOSURE    An improved vehicle steering apparatus includes a flexible torque transmitting assembly which is capable of transmitting rotational motion along a curved path from an input member con-nected with a steering wheel to a mechanism for turning the wheels.  The torque transmitting assembly includes a series of elements which are disposed in a row.  The elements have inter-meshing teeth which enable them to transmit torque from one ele-ment to another as they are rotated upon rotation of the steering wheel.  The torque transmitting elements are enclosed in a flexi-ble tubular casing and are held against sideways movement rela-tive to each other by a flexible central cable or shaft.
Patent CA-1056076-A (CA)
Inventor: SATOH TSUYOSHI
IPC: B66B5/02
Filed: 1975-02-14
Granted: 1979-06-05
Abstract: ABSTRACT OF THE DISCLOSURE      A pulse generator supplies to a logic unit, pulses whose number is determined by a quantity of movement of an elevator car.  The logic unit effects the algorithm and comparison of the quantity of movement of the car and a command quantity of movement of the car to produce a speed signal which, in turn, controls the car.          The pulses are also stored in a memory and an electric source energizes the memory and the pulse generator for a predetermined time after the occurrence of an emergency.
Patent CA-1051813-A (CA)
Inventor: YATSUNAMI KAZUHARU
IPC: F27D19/00
Filed: 1975-02-26
Granted: 1979-04-03
Abstract: ABSTRACT OF THE DISCLOSURE In the production of reduced pellets such as, for example, re-duced iron pellets by the grate-kiln system for firing, a distributor and a belt conveyor provided with a weighing machine are arranged between a siev-ing machine that sieves produced green pellets to predetermined grain sizes and a travelling grate of a pretreatment furnace.  The weight of green pellets fed from the sieving machine through the distributor onto the belt conveyor is continuously measured on the belt conveyor by means of the weighing machine, and a signal indicative of the measured value is fed back to the distributor.  The distributor operates in response to the signal and regulates the supply of green pellets so that the supply of green pellets to the belt conveyor, and hence the supply of green pellets to the grate is kept substantially constant without changing the speed of the grate. As a result of the constant feeding of green pellets, the time during which the pellets undergo drying, preheating and hardening in the pretreatment furnace does not vary.  This ensures stable operation for the production of pellets which are always stable in quality.  The distributor itself is of such a construction as will not significantly crush green pellets, thereby enabling production of reduced pellets which are always regular in shape.
Patent CA-1047372-A (CA)
Title: Method for forming an insulating glass film on a grain-oriented silicon steel sheet having a high magnetic induction
Inventor: IRIE TOSHIO
IPC: H01F1/147
Filed: 1975-03-17
Granted: 1979-01-30
Abstract: A B S T R A C T           An insulating glass film having an excellent uniformity and a high adhesion to a grain-oriented silicon steel sheet having a high magnetic induction is formed by annealing a coil of a cold rolled silicon steel sheet having a final gauge in an annealing furnace under a non-oxidizing and non-reducing neutral inert gas, such as nitrogen or argon at a constant temperature keeping stage of 800-920°C and then under dry hydrogen at a temperature of 1,000-1,200°C in the final annealing stage.  The resulting grain oriented silicon steel sheet has a B8 value of more than 1.88 Wb/m2.
Patent CA-1056503-A (CA)
Inventor: BOOTHROYD WILLIAM A
IPC: G07F19/00
Filed: 1975-04-23
Granted: 1979-06-12
Abstract: TRANSACTION TERMINAL WITH UNLIMITED RANGE OF FUNCTIONS                   Abstract of the Disclosure A user transaction terminal which may be connected for communication with a large scale data processing system includes a card handling subsystem which receives and transports user information cards; a user communication subsystem which includes a keyboard and an optical display; a hardware control subsystem which operates terminal hardware, a transaction statement subsystem which prints and dispenses written records of user transactions; a terminal communication subsystem which provides communication with a data processing system; a pro-cessor support subsystem assists a control subsystem by perform-ing control functions which are more easily implemented with hardware than software; and a control subsystem which includes a programmed microprocessor which is connected to the other subsystems via an information bus to coordinate and control the operations of the other subsystems.  The keyboard includes a plurality of mutually exclusive keyboard fields, each relating to a different type of information.  These fields include a function selection field, a from account field, a to account field, and a numeric field.  The transaction selection, from account, and to account fields: each include an operational selection key, the activation of which permits a user to enter key modifier data corresponding to the field of an activated optional selection key by activating a selected, predetermined combination of keys within the numeric field in accordance with a prearranged schedule.  This convenient, simple keyboard thus contains separate keys for the most commonly used information states for each field as well as optional selection keys which greatly expand the information which may be entered without a substantial increase in keyboard complexity.     2.
Patent CA-1045407-A (CA)
Inventor: NOVEMBER MILTON H
IPC: G01N9/00
Filed: 1975-05-15
Granted: 1979-01-02
Abstract: DENSITOMETER PROBE SHIELD AND WELL       ABSTRACT OF THE DISCLOSURE A vibration densitometer having a probe with a thin vibrating vane, and a feedback loop for vibration of the vane at a resonance varying with the density of a fluid in which the vane is immersed. With conventional lineari-zation, the densitometer output can indicate fluid density, operate a process control system or otherwise. A probe shield and well have solved a perplex-ing problem. In the past, the densitometer would take a calibration shift if the probe were placed in different gases or in the hollow interiors or pipelinesof different sizes or geometries or the probe was placed in the same container or pipeline with different orientations. The shield and well have solved the calibration shift problem in all of these cases. It is also an advantage of the shield and well that they improve densitometer accuracy over broad density and flow rate ranges and decrease temperature instability and long start-up times. Perplexing phase shifts caused inaccuracies. The well and shield have also solved another serious problem where oscillation failed. In other words, before the shield was used, a densitometer "lost lock." Unusual restricted shield perforations and ports improve operation and accuracy by limiting pitot (ram pressure), turbulence and other undesirable flow effects when the densito-meter probe and shield is immersed in either compressible or "incompressible" fluids, e.g. gases and liquids, respectively. The shield enables operation under conditions of high amplitude flow noise where operation therein is not possible without the shield.
Patent CA-1050950-A (CA)
Inventor: RANDPALU ADU
IPC: B65H23/192
Filed: 1975-07-14
Granted: 1979-03-20
Abstract: *                   ABSTRACT OF THE DISCLOSURE         A follower roll or so-called spring roll system for use with a paper machine has a roll about which the paper web passes on its path through the machine, the web having a wrap angle about the roll of about 90° , to exert a horizontal force component against the roll, due to web tension.  The roll bearings are each supported on a low friction slide, to permit substantially friction free displacement of the roll horizontally.  The position of each roll bearing housing is controlled by an air bag acting as a variable rate spring to oppose displacement of the roll under web tension, with a second air bag opposed thereto, acting as a constant rate displacer, to assist the displacing effects of web tension.  The two bearing housings are synchronized in their displacement under web tension variations by a synchronizing shaft extending across the width of the machine and connected with each of the two bearing housings by a rack and pinion arrangement.  Rotation of the synchronizing shaft in response to a displacement of the spring roll due to a change in web tension produces a change in a potentiometer or other control device connected with the synchronizing shaft, which potentiometer is connected in speed controlling relation with the paper machine drive, to correct the speed of the machine so as to maintain substantially constant the tension in the web.       This invention is directed to a web tension control arrangement for use with a paper making machine, and in particular to a spring roll the position of which under the effects of web tension is controlled by a low friction positioning mechanism.