baber/WOPTO huggingface dataset:
Patent YU-49093-A (YU)
Title: Primena smolom obložene vatrostalne mase za izradu obloge međukazana za livanje čelika
Inventor: MIODRAG MILOVANOVIC
Filed: 1993-07-15
Abstract: MEĐUKAZAN ZA LIVENJE ČELIKA SA OBLOGOM OD VATROSTALNE MASE OBLOŽENE SMOLOM, međukazan za livenje čelika sa oblogom iz smolom obložene vatrostalne mase, je čelična, limena posuda obložena termoizolacionim i vatrostalnim materijalom, sa "zaštitnom" oblogom iz smolom obložene vatrostalne mase, koja za vreme livenja čelika u međukazanu, štiti vatrostalnu oblogu od intenzivnog trošenja i omogućava relativno brzo i lako čišćenje međukazana posle livenja od očvrslog metala i zaostalih delova "zaštitne" obloge. "ZaStitna" vatrostalno-termoizolaciona obloga ovoga međukazana, može biti izgrađena, kao monolitna, u međukazanu, pomoću metalnog šablona, nabijanjem, ili vibriranjem nasutog sloja mase napod međukazana, ili u prostor između metalnog šablona i bočnih vatrostalnih zidova međukazana, i zagrevom nabijenog sloja smolom obložene mase, indirektno, preko šablona na cca 100-350В°C. "ZaStitna" obloga međukazana sa oblogom iz smolom obložene vatrostalne mase, može biti izrađena i iz vatrostalno-termoizolacionih ploča, koje se proizvode iz smolom obložene vatrostalne mase, formovanjem i pečenjem na 100-350В°C, izvan međukazana. Međukazan za livenje čelika sa oblogom iz smolom obložene vatrostalne mase, ima više prednosti u odnosu na do sada upotrebljavane međukazane, kao što su: brza i jednostavna izrada i niža cena "zaStitne" obloge, humaniji uslovi izrade i remontovanja obloge medjukazana, poboljšana radna raspoloživost međukazana za livenje, manje ucešće ljudskog rada i dr.
Patent AT-A237894-A (AT)
Inventor: EIBL JOHANN DR
IPC: A61K39/395
Filed: 1994-12-21
Abstract: A stable, highly concentrated immunoglobulin preparation which is intravenously tolerated and has an immunoglobulin content of 13.5 to 17.5 % (W/V), an osmolarity of 250 to 600 mOs/l and a viscosity not exceeding 9 Cp is described. The immunoglobulin preparation has excellent stability and can, because of its low viscosity even as highly concentrated preparation, be used intravenously without problems.
Patent BE-800242-A (BE)
Title: Recharging metal surfaces - by electric arc welding
IPC: B23K9/04
Filed: 1973-05-30
Abstract: Process for recharging metal surfaces by electric arc welding in which the filler material is supplied mainly or partly in the form of small plates. Good dilation rates are obtd. together with excellent surface porps. The small plates are obtd. by compacting and sintering metals powders or suitable cements.
Patent BE-897661-A (BE)
Title: 7-cyano-ergolines
Inventor: BERNARDI L
IPC: C07D457/02
Filed: 1983-09-02
Abstract: L'invention concerne des 7-cyano-ergolines de formule (I) où : R1=H ou CH3=H, ou R1+R2=CH2. Ces 7-cyano-ergolines sont utiles comme produits intermédiaires pour la préparation de dérivés de C-7 ergoline. On peut les préparer par cyanation de sels d'ergoline-immonium, par exemple, avec KCN, NACN, (CH3)3SiCN ou (C4H9)4N+CN-dans CHC13, CH2C12, H.CON (CH3)2 ou le diglyme à une température de -70 à O degré pendant une heure.
Patent BE-901877-A (BE)
Title: Ecran de protection pour reacteur nucleaire, elements le composant et procede de fabrication de ces elements.
IPC: G21C11/02
Filed: 1985-03-05
Abstract: L'écran (6) est constitué par un assemblage en forme de couronne, d'éléments (8) en un matériau apte à arreter les rayonnements et particules, tels que neutrons rapides, susceptibles de s'échapper à travers l'intervalle annulaire subsistant entre la cuve (3) et l'enceinte (5) du réacteur (2). Les éléments (8) présentant des épaulements parallélépipédiques grace auxquels chaque élément (8) chevauche l'élément suivant.
Patent BE-902541-A (BE)
Title: Chariot a plateaux inclinables en particulier pour machines de triage.
IPC: B65G47/38
Filed: 1985-05-30
Abstract: Un chariot à plateaux inclinables, en particulier, pour machines de triage comprend une structure porteuse équipée de roues folles qui roulent le long de rails ou de guides fixes. Cette structure comporte, à ses extrémités, deux montants à l'extrémité supérieure desquels est articulé un plateau qui peut pivoter autour d'un axe pratiquement parallèle au sens de progression du chariot. Le long d'un guide prévu à l'intérieur des montants, voyage un curseur qui est mis en mouvement lorsqu'un arbre fileté ou un élément analogue est entrainé en rotation par un noteur à courant continu et à aimant permanent.
Patent BE-904791-A (BE)
Title: Composite materials mfr. - using crushed limestone with controlled granulometry mixed with synthetic resin
IPC: C04B26/06
Filed: 1986-05-20
Abstract: Process for mfr. of composite materials from mouldable calcareous minerals, comprises the raw minerals to particles of size below 7 mm, and sepn. into granulometric fractions and mixing of the fractions in proportions: 20-35% 0-150 microns, 10-25% 150-410 microns, 5-20% 410-610 microns, 10-25% 610-920 microns, 0-25% 920-1550 microns, 0-40% 1.55-2.5 microns and by addn. to these different mixed fractions of one or more monomers of synthetic resins and one or more hardeners to form a mouldable paste. - The preferred synthetic monomer is methyl methacrylate. (9pp Dwg.No.0/0)
Patent BE-905034-A (BE)
Title: Plateau empilable muni de plusieurs points d'appui et d'emboiture.
Inventor: IBORRA FRANCISCO
IPC: B65D5/00
Filed: 1986-07-02
Abstract: Selon un mode de réalisation, le plateau empilable est formé à partir d'une feuille unique, préformée, en carton ou similaire, et dont les cotés latéraux ou petits cotés (3) présentent sur leur bord supérieur des prolongements longitudinaux (4) qui se plient vers l'intérieur du plateau, s'appliquant contre la face interne du coté latéral correspondant (3), auquel il est uni grace à un adhésif, formant ainsi un coté à double paroi, dont la partie centrale ainsi que les cotés longitudinaux (2) du plateau, sont moins hauts que les extrémités des petits cotés (3) et que des languettes latérales (6).
Patent BE-906075-A (BE)
Title: Environmentally biased design system for power station - employs research to identify and control pollution while maintaining efficiency
IPC: C10L10/00
Filed: 1986-12-29
Abstract: The solid fuel used for the furnace is chosen using criteria such as its chemical, electrodynamic and electromagnetic characteristics. The original fuel may then be treated by chemical reduction, oxidation, the addition of catalysts, etc., e.g. Magnesium Oxide, magnesium carbonate or magnesium hydroxide. The fuel may also be mechanically tested, e.g. granulated, encapsulated, etc.. The hearth on which the fuel is burnt is designed to aid combustion while limiting pollution. The hearth may for instance have a vibrating or porous bed, special air supply mechanisms, flues, etc.. - The dimensions and material used in the construction of the boiler and steam pipework can be designed using considerations of electrolytic and electromagnetic effects. The energy contained in the flue gasses gas can be utilised by some form of heat extractor, e.g. a Stirling engine. (FL)(0/0)
Patent CA-1036408-A (CA)
Inventor: HARRIS LEE B
IPC: G03G17/04
Filed: 1974-02-22
Granted: 1978-08-15
Abstract: IMAGING PROCESS               ABSTRACT OF THE DISCLOSURE         A layer of a suspension of electrically photosensitive particles in an insulating carrier liquid is coated onto a transparent, conductive electrode.  A second electrode in roller configuration is caused to traverse the free surface of the suspension while an electrical field is imposed across the suspension between the two electrodes.  The imaging suspension is illuminated imagewise ahead of the nip formed by the roller electrode which causes the illuminated electrically photosensitive particles to be drawn into the nip while the particles in dark areas are squeezed off the transparent, conductive electrode.          On completion of roller traverse a reversal image is found adhering to both electrodes.  By reversal image is meant that electrically photosensitive particles deposit on the electrodes in light struck areas.         The process may also be used to increase the efficiency of electrophoretic deposition for conventional photoelectrophoresis For this purpose uniform illulmination is used ahead of the nip during the deposition step causing a majority of the particles to be drawn into the nip thus increasing the final density of images formed by photoelectrophoresis.
Patent CA-1043990-A (CA)
Inventor: LASKOW WILLIAM
IPC: C04B35/573
Filed: 1974-04-29
Granted: 1978-12-12
Abstract: ABSTRACT OF THE DISCLOSURE A method of producing the title composites comprises providing graphite on carbon fibres for example in the form of braids or tows and contacting them with molten silicon at temperatures in the range of about 1400 to 1800°C in an inert atmosphere.  The silicon carbide is formed in situ in a time generally within the period 1 - 15 minutes.
Patent CA-1044193-A (CA)
Inventor: THERRIEN NORMAN W
IPC: A47G1/12
Filed: 1974-08-29
Granted: 1978-12-12
Abstract: PATENT APPLICATION OF   NORMAN W. THERRIEN, INVENTOR TITLE:      DISPLAY CONTAINER                 ABSTRACT OF THE DISCLOSURE An easily assemblable and disassembable air-tight container or display holder for coins or similar articles.  A holding plate having a hole in which the article is placed is sandwiched between retaining plates, a seal is placed about the periphery of the holding plate and between the retaining plates, and a framing assembly is positioned about the periphery of the plates to hold the retaining plates against the seal.  An identifying piece is removably interlocked into the framing assembly.
Patent CA-1042287-A (CA)
Inventor: SHANNON RICHARD F
IPC: B32B5/18
Filed: 1974-10-10
Granted: 1978-11-14
Abstract: ABSTRACT OF THE DISCLOSURE          Open-celled silica foams coated with metal oxides or materials that can be converted to metal oxides are disclosed.          These coated foams are high temperature resistant materials and are employed as structural or insulation material.
Patent CA-1059766-A (CA)
Inventor: GLASER HELLMUT I
IPC: C03B37/02
Filed: 1974-12-10
Granted: 1979-08-07
Abstract: ABSTRACT OF THE DISCLOSURE           A method of forming glass fibers includes maintaining heat-softened glass at a perforated planar area of a thin metallic plate, establishing pressure of the heat-softened glass and extruding the glass by the pressure through the per-forations forming streams of glass.  A stream of gas is direc-ted upwardly into contact with the perforated area of the plate for transferring heat away from the plate at a temperature lower than the temperature of the heat-softened glass adjacent the plate to promote the delivery of discrete streams of glass from the perforations without flooding of the glass at the perforated planar area, and attenuating the streams of glass to fibers.  Apparatus for carrying out the aforesaid method is also disclosed.
Patent CA-1040194-A (CA)
Inventor: NICOL WILSON M
IPC: C13B30/02
Filed: 1975-04-15
Granted: 1978-10-10
Abstract: ABSTRACT OF THE DISCLOSURE        A supersaturated sugar syrup is crystallized following the catastrophic homogeneous nucleation induced by application of a shear force having a velocity gradient of at least 5000 cm/sec/cm, e.g. by a colloid mill or a homogenizer.
Patent CA-1055972-A (CA)
Inventor: SCHOBER MICHAEL A
IPC: F16B43/00
Filed: 1975-07-28
Granted: 1979-06-05
Abstract: ABSTRACT          A washer-type spring, commonly called a Belleville spring, which has an improved fatigue life and residual compressive stresses resulting from the creation of a carbon gradient through the spring thick-ness.  This improved spring is formed from a plain carbon or low alloy steel which, after blanking, cutting and forming, is heated to a temperature above the austenitizing temperature in a carbon-rich atmosphere, held at this temperature until suitably carburized, and then quenched.
Patent CA-1049231-A (CA)
Inventor: GREEST THOMAS C
IPC: E06C7/18
Filed: 1975-11-18
Granted: 1979-02-27
Abstract: ABSTRACT    A safety device comprising a runner which can be attached to a user's safety belt and threaded onto a sus-pended safety line and which has a housing in which line gripping means is movable between an unlocked condition in which the runner is free to move along said line and a locked condition in which the line is gripped, and operating means for said line gripping means which provides externally of the runner housing an attachment point for a personal safety belt and is operatively associated with said line gripping means to cause movement thereof towards locked condition responsive to sudden downward acceleration of said attachment point relative to the runner housing, with the improvement that said operating means comprises first and second link members each of which is pivotally attached to the runner housing and a bar member pivotally attached to said link members to form therewith and with the runner housing a parallel linkage, that said attachment point is disposed at least as high as the level of the top of the runner housing when the runner is oriented for use on a vertical line with the operating mechanism in its runner free position, and that said attachment point is disposed below the level of the line gripping means when the operating mechanism is in its runner locked condition.       Movement of the line-gripping means is preferably actuated by one or more cams located on a said link member.
Patent CA-1053232-A (CA)
Inventor: SCHONBECK RUPERT
IPC: C07D237/14
Filed: 1975-12-08
Granted: 1979-04-24
Abstract: ABSTRACT OF DISCLOSURE          Amine salts of 3-phenyl-6-halo-4-hydroxypyridazines of the formula:                             in which X is a chlorine or bromine atom and R1 is an alkyl group containing up to 14 carbon atoms, an alkenyl group containing up to 6 carbon atoms or a cycloalkyl group contain 5, 6 or 7 carbon atoms, which groups may be substituted by a hydroxy group, an alkoxy group containing up to 10 carbon atoms, nitrile group, amino group or mono- or dialkylamino group in which the alkyl group has up to 6 carbon atoms, and R2 and R3 have the same meaning as R1 or each is a hydrogen atom, or R1 and R2 together with the nitrogen atom of the amine form a 5- or 6-membered heterocyclic group which may also contain oxygen; a process for their preparation and herbicidal compositions containing them.
Patent CA-1038462-A (CA)
Inventor: TALBOT DANIEL B
IPC: H03C3/09
Filed: 1976-03-31
Granted: 1978-09-12
Abstract: HOMODYNE AUTOMATIC FREQUENCY         CONTROL CIRCUIT                         Abstract Homodyne automatic frequency control circuitry maintains the mean or center output frequency of a con-trolled oscillator, e.g., the output of a voltage controlled oscillator effecting frequency modulation, equal to the output frequency of a reference oscillator.  The composite AFC circuitry employs ganged sampling switches and a frequency detector (e.g., a discriminator) to alternately store voltages representative of the reference and con-trolled oscillator frequencies in capacitors connected to the inputs of a difference amplifier.  The difference amplifier acts through an integrator to supply any necessary correction potential to the control port of the controlled oscillator when the signals stored in the two capacitors differ, signalling that the mean output frequency of the controlled oscillator has departed from that of the reference oscillator.         By employing the frequency-to-voltage transfer characteristic of a common discriminator to generate the potential in each of the two storage capacitors responsive to the frequency inputs supplied by the reference oscillator and the controlled oscillator, variations in the discrimin-ator transfer characteristic caused by ambient conditions, aging or the like are negated by the common mode nulling action of the difference amplifier.
Patent CA-1069792-A (CA)
Inventor: LAERDAL ASMUND S
IPC: A61F13/15
Filed: 1976-04-02
Granted: 1980-01-15
Abstract: TITLE OF THE INVENTION                "COMPRESSION BANDAGE"     ABSTRACT OF THE DISCLOSURE         A compression bandage includes a bandage strip with an absorbent layer on one side.  A pressure piece in the form of a moulding of slightly deformable and slightly absorbent material is attached to the other side of the strip opposite the absorbent layer.  When the bandage is applied and the strip wound round the injured part, the pressure pad exerts pressure through the strip and absorbent layer onto the wound, and cannot slip from the correct position.
Patent CA-1052577-A (CA)
Inventor: FRANK BURTON E
IPC: B24D13/08
Filed: 1976-04-12
Granted: 1979-04-17
Abstract: ABSTRACT           A synthetic fibrous buff composed of layers of non-woven mats of synthetic organic fibers impregnated with an oil-, water-, and grease-resistant polymeric binder material provides a light-weight smooth running buff which is quiet, clean and cool to operate.  Certain of the buffs are useful in high temperature environments such as for wiping molten solder from freshly soldered container seams.
Patent CA-1062382-A (CA)
Inventor: MAEDA YASUYUKI
IPC: B66B1/16
Filed: 1976-04-14
Granted: 1979-09-11
Abstract: LEVELLING APPARATUS FOR AC ELEVATOR     ABSTRACT OF THE DISCLOSURE         In an a-c elevator, an elevator car suspended by ropes is driven by an induction motor for vertical movement.  A system commonly used for controlling the speed of the induction motor comprises a thyristor device including thyristors connected in parallel with opposite polarities across a three-phase a-c power source and the induction motor for controlling the motoring torque produced by the induction motor, a bridge rectifier including a thyristor for supplying direct current to the induction motor for controlling the braking torque produced by the induction motor, and means for controlling the operating phase of the thyristors in the thyristor device and the thyristor in the bridge rectifier depending on the error between the instructed speed and the actual speed of the elevator car.  When the elevator car stops at a target floor and passengers get on and off the elevator car, the variation in the load of the elevator car results in an increase or decrease in the length of the ropes thereby giving rise to an error between the floor level of the target floor and that of the elevator car.  A levelling apparatus is provided which comprises a position detector detecting this level error in either direction, and a level correction speed pattern signal generator generating a level correction speed pattern signal in response to the appearance of an output from the position detector, so that the operating phase of the thyristors in the thyristor device and the thyristor in the bridge rectifier can be controlled depending on the error between the level correction speed pattern and the actual speed of the elevator car.
Patent CA-1052262-A (CA)
Inventor: NIX GEORGE J
IPC: E21B49/00
Filed: 1976-04-26
Granted: 1979-04-10
Abstract: ABSTRACT OF THE DISCLOSURE     A method and apparatus are presented which are particu-larly useful in testing the production capabilities of off-shore oil wells.  The apparatus includes a normally closed, weight operated valve which opens a preset delay after the weight operated valve is subjected to sufficient weight such as when a test string is set down upon, and supported by, a packer isolating an underground formation; and a normally open, weight and Pressure operated valve which closes immedi-ately when the test string is set down upon the packer.  The weight and pressure operated valve expands a sealed chamber when subjected to sufficient weight to chose its associated valve.  The weight and pressure operated valve also includes a pressure responsive piston which opens and closes the valve, and which is responsive to the pressure in the sealed chamber, and to fluid pressure in the well annulus.  Thus, when the pressure in the annulus acting on the piston, aided by the low pressure in the sealed chamber, is sufficient to overcome the weight of the test string acting on the closed weight and pressure operated valve, the valve will move from its closed to its open position, thereby allowing a testing program to be conducted by increasing and decreasing the pressure in the annulus.  Also included in the test string is a collapsing sli joint which allows movement in the test string in order that the pressure responsive piston may move to operate the weight and pressure operated valve in response to pressure changes in the annulus.  A testing string results in which the pro-duction of the oil well may be tested by lowering into the wel a normally closed, weight operated valve adjacent to a normall open, weight and pressure operated valve; setting a packer to isolate the formation to be tested; adding sufficient weight on the packer to immediately close the weight and pressure operated valve, and to open the weight operated valve after a predetermined delay; and, increasing and decreasing the pressure in the fluid in the well annulus to responsively open and close the weight and pressure operated valve to there-by test the formation.
Patent CA-1037002-A (CA)
Inventor: HENDERSON CYRIL
IPC: B60R22/12
Filed: 1976-05-03
Granted: 1978-08-22
Abstract: SINGLE RETRACTOR CONTINUOUS LOOP RESTRAINT SYSTEM          ABSTRACT OF THE DISCLOSURE         A safety belt system includes a continuous loop of webbing which is anchored at one end to the vehicle floor and anchored at the other end to the roof or upper part of the vehicle.          A buckle is mounted on the other side of the seat from the first-mentioned floor anchor, and a connector which is positionable along the webbing includes a tongue plate which mates with the buckle.  The system has been improved by the provision of the combination of including limiting means on the connector for allowing the webbing to pass only in a direction to shorten the portion between the floor anchor and the buckle over the lower torso of the user and to lengthen the portion of the webbing between the retractor and the connector over the upper torso.          The retractor is more powerful than a normal retractor to pull the webbing through the limiting means.  The retractor may further include a tensionless feature to relieve the force from the retractor on the webbing.  The system may further include override means to override the limiting means and allow the webbing to pass through the connector in both directions.  The override means includes a grip which is held when the connector is held and which releases the override means when the connector is inserted in the buckle.  The grip means may include a bar extending between part of the connector.  The webbing passes between the bar and the part of the connector to be gripped thereby.          The bar is movable to override the gripping of the webbing.
Patent CA-1101482-A (CA)
Inventor: PFEIFER JOSEF
IPC: G03G15/054
Filed: 1976-06-08
Granted: 1981-05-19
Abstract: ABSTRACT           Sheet-like dielectric receptors which are to be exposed to object-modulated X-rays in the interelectrode gap of an iono-graphy imaging chamber are attached to sheet-like carriers so that the carriers extend laterally beyond the receptors.  The carriers are thereupon transported through the interelectrode gap and through successive stations of a xerographic printer which renders the lat-ent images of objects visible and subjects the receptors to other treatment.  The carriers can be attached to receptors by resorting to an adhesive, by the application of electrostatic charges and/or by causing the marginal portions of the carriers to engage the re-ceptors by suction.  The carriers are provided with semiconductive layers whose surface resistance can be varied at or prior to entry of carriers and attached receptors into the various stations; this can be achieved by utilizing semiconductive layers whose resistance can be influenced by changing the pressure of the surrounding atmo-sphere or by utilizing photosensitive layers whose resistance changes in response to exposure to light.  The layers are regenerated upon separation of finished receptors so as to allow for renewed use of the respective carriers.