baber/WOPTO huggingface dataset:
Patent AT-A222296-A (AT)
IPC: C21D9/04
Filed: 1996-12-19
Abstract: A rolled profile, especially a road or railway rail, consists of an iron alloy which contains C, Si, Mn, optionally Cr, special carbide forming and transformation modifying elements and/or micro-alloying additions, balance Fe and impurities and which has a structure formed by accelerated cooling from the austenitic region. The novelty is that the iron alloy has a Si content of NOTGREATER 0.93 (preferably 0.21-0.69) wt.%, an Al content of  NOTGREATER  0.06 (preferably less than 0.03) wt.%, a total Si + Al content of less than 0.99 wt.% and, over at least parts of its cross-section along its length, a structure formed by isothermal transformation of austenite in the lower intermediate phase or lower bainitic region. Preferably, the iron alloy contains (by wt.) 0.41-1.3 (preferably 0.51-0.98) % C, 0.31-2.55 (preferably 0.91-1.95) % Mn and balance Fe, preferably with addition of 0.21-2.45 (preferably 0.38-1.95) % Cr and optionally up to 0.88 (preferably up to 0.49) % Mo, up to 1.69 (preferably up to 0. 95) % W, up to 0.39 (preferably up to 0.19) % V, up to 0.28 (preferably up to 0.19) % total of Nb, Ta, Zr, Hf and/or Ti, up to 2.4 (preferably up to 0.95) % Ni and up to 0.006 (preferably up to 0.004) % B. Also claimed is production of the above rolled profile, in which (a) the alloy composition is chosen within narrow limits which determine the transformation behaviour on cooling from the f.c.c. structure or austenitic region; and (b) the rolled profile, produced from the alloy, is cooled to between the martensite point and a temperature  NOTGREATER  250 (preferably  NOTGREATER  190, especially 5-110) degrees C above the martensite point and then allowed to transform isothermally.
Patent BE-898938-A (BE)
Title: Procede et dispositif pour accumuler des produits imprimes tels que des journaux, revues et equivalents qui se presentent en une formation en ecailles.
IPC: B65H29/00
Filed: 1984-02-17
Abstract: La partie de tete (26) des produits imprimés (25) en écailles (S) est tout d'abord enroulée en un enroulement intermédiaire (27) sur un noyau d'enroulement auxiliaire (19). La deuxième partie (28) de la formation en écailles (S) est ensuite déposée sur la première (26), qui est déroulée de l'enroulement intermédiaire (27). Les deux formations partielles (26, 28) ainsi superposées sont ensuite amenées conjointement à un noyau d'enroulement principal entrainé (7) et enroulées sur ce dernier pour former un enroulement principal (9). Pour obtenir un enroulement principal (29) suffisamment compact, les deux formations (26, 28) sont acheminées vers (7) les bords avant (25b, 25a) des deux produits (26) se trouvent en position supérieure.
Patent BE-899388-A (BE)
Title: Appareillage et procede de co-extrusion comprenant une plaque porte-soupape et un bloc d'alimentation.
Inventor: HAHN G
IPC: B29C48/08
Filed: 1984-04-11
Abstract: On décrit un appareil et un procédé de production de film ou feuille continue multi-couche qui comprend un moyen d'application amélioré, dans lequel un moyen de controle réglable à l'aide d'une came permet de controler le débit de polymère et l'épaisseur de chaque couche.
Patent BE-900181-A (BE)
Title: Procede de preparation d'un petit lait buvable et petit lait issu de ce procede.
IPC: A23C21/08
Filed: 1984-07-18
Abstract: Procédé de fabrication de petit lait buvable dans lequel un petit lait fermenté provenant de la production de fromage est acidifié par des bactéries produisant de l'acide lactique dextrogyre. Ensuite, du petit lait sucré et un produit de stabilisation sont ajoutés à ce petit lait fermenté et faiblement acidifié. Ce mélange de petits laits est soumis à un chauffage soigné et, ensuite, il est inoculé à l'aide d'une culture d'une souche de l'espèce Bifidobacterium.
Patent BE-903542-A (BE)
Title: Oxydation en phase liquide d'un alcoylarene
IPC: C07C63/26
Filed: 1985-10-29
Abstract: Procédé de production continue d'un acide carboxylique aromatique par oxydation exothermique en phase liquide d'un alcoylarène dans un solvant dans un réacteur d'oxydation (11) muni d'un système de condenseur en tete (18) pour la condensation et le recyclage du solvant vaporisé au réacteur, l'oxydation étant exécutée à température ou pression relativement plus basses ou à un débit relativement plus élevé en alcoylarène sans excéder la pression hydrostatique entre le condenseur et le réacteur. Application dans le cas de l'obtention de l'acide téréphtalique par l'oxydation du p-xylène.
Patent BE-903562-A (BE)
Title: Procede pour la fabrication d'un element de raccordement des conduites d'amenee et de depart de radiateurs plats
IPC: F28F9/26
Filed: 1985-10-31
Abstract: A partir d'une rondelle  de tole, on forme par emboutissage profond, un pot que l'on emboutit ensuite en sorte qu'il comporte un tronçon de corps creux de forme sphérique et un tronçon de col qui s'y raccorde. On munit un coté de ce tronçon d'un méplat auquel s'appliquera plus tard une électrode de soudage. Le tronçon de col reçoit un filetage intérieur et on fore le tronçon de corps creux en face du méplat pour former l'ouverture de raccordement au raditeur.
Patent BE-904334-A (BE)
Title: Procede pour la mise en marche d'une source calorifique chauffee par un combustible et montage pour la realisation de ce procede.
IPC: F23N5/24
Filed: 1986-03-04
Abstract: Procédé pour la mise en marche d'une source calorifique chauffée par un combustible, après une perturbation, lorsqu'une allure est demandée qui se situe entre l'allure  à l'allumage et l'allure maximale ou l'allure minimale, et montage pour la réalisation de ce procédé, une valve (2) réglable en continu par un servomoteur (8) étant prévue dans une conduite d'alimentation (4) du bruleur (1) de la source calorifique, et dont la position peut etre relevée par un combinateur à came.
Patent BE-896293-A (BE)
Title: Laser beam position and direction adjustment device - has two translationally-movable and one rotationally-movable plane mirrors
IPC: G02B17/02
Filed: 1983-03-28
Abstract: The first plane mirror (M1) receives the initial laser beam and its position is adjustable in translation. The second plane mirror (M2) receives the beam reflected from the first plane mirror, its position being also adjustable in translation. The third plane mirror (M3) receives the boom reflected by the second plane mirror and is adjustable in rotation around two orthogonal axes in its plane. The first and second mirrors may have their position adjustable by translation along a direction parallel to that of the incident beam. Alternatively, the first and second mirrors have their position adjustable by translation along a direction parallel to that of the reflected beam. The first two mirrors thus modify the position of the laser beam while the third mirror allows its orientation to be adjusted. The position of the third mirror may also be adjustable in translation along at least one direction. The second and third mirrors may be replaced by a single mirror having translational and rotational movement.
Patent CA-1039278-A (CA)
Inventor: CATON MICHAEL P L
IPC: C07F9/40
Filed: 1974-05-22
Granted: 1978-09-26
Abstract: ABSTRACT OF THE DISCLOSURE:       The present invention is concerned with cyclopentane derivatives of the general formula:                      (XII) wherein R1 represents a straight- or branched-chain alkyl group containing from 1 to 10 carbon atoms, which may be substituted by an alkoxy group, or represents a cycloalkyl group containing from 5 to 7 carbon atoms or an adamantyl group, R5 represents an alkyl group or a hydrogen atom, and n is 5, 6, 7 or 8.  The cyclopentane derivatives according to the invention possess valuable pharmaco-logical properties including, in particular, the production or hypotension, bronchodilation, inhibition of gastric acid secre-tion, and stimulation of uterine contraction.
Patent CA-1045987-A (CA)
Inventor: PIELKENROOD JACOB
IPC: B01D21/00
Filed: 1974-08-19
Granted: 1979-01-09
Abstract: ABSTRACT OF THE DISCLOSURE           A cage comprising one or more wire grids for supporting corrugated plates in a device for treating suspensions.  More particularly the device for promoting the separation of and for separating separable components suspended in a carrier liquid includes an assembly of substantially parallel similarly profiled plates within a housing surrounding this assembly.  The assembly is provided with means for leading the liquid flow to be treated through the interspaces between the plates, and for subsequently discharging the flow therefrom.          Means are provided for enclosing each plate in a cage, the cage including at least one substantially plane grid consisting of a first set of parallel rods of a rigid material.  The rods are interconnected by means of a second set of transversely directed rods to form a rigid unit.  The housing includes a number of such grids positioned at definite mutual distances in the housing.     .
Patent CA-1057555-A (CA)
Inventor: DE CAT ARTHUR H
IPC: C08G59/26
Filed: 1975-05-05
Granted: 1979-07-03
Abstract: Abstract of the Disclosure Proteinaceous materials, especially gelatin, are hardened by incorporating therein at least one bis-epoxy compound corresponding to one of the formula :       and   wherein :          X  represents a 1,4-piperazinylene group or a monomethyl-or dimethyl-substituted 1,4-piperazinylene group, or represents a 1,2-pyrazolidinylene group, and n is 0 or an integer from 1 to 4.   The proteinaceous material, especially the gelatin, is subsequently applied to form a photographic silver halide emulsion layer, a backing layer, a protective layer, a filter layer or any other photographic auxiliary layer.
Patent CA-1041624-A (CA)
Inventor: SPRINGER WILLIAM B
IPC: H05K7/14
Filed: 1975-10-14
Granted: 1978-10-31
Abstract: DISCONNECT ARM FOR ELECTRICAL EQUIPMENT   Abstract of the Disclosure A set of circuit boards are mounted side by side and electrical connection is made to terminal pads disposed along one edge of each circuit board by connectors which are carried by swing arms. The swing arms rotatably mount to a wire duct and each pivots between a horizontal posi-tion and an upright operating position in which connection is made to the terminal pads on its associated circuit board. Wire terminals on the connector in each swing arm provide termination for wires in the wire duct.
Patent CA-1040898-A (CA)
Title: High speed room temperature seam bonding of metal sheets
Inventor: SAWERT WALTER
IPC: B23K20/16
Filed: 1975-12-03
Granted: 1978-10-24
Abstract: ABSTRACT OF THE DISCLOSURE          An improved pressure welding technique permits high speed room temperature seam bonding of metal sheets.          A metal interlay is placed between the faying surfaces to be bonded and the assembly is compressed until the interlay is properly spread over the faying surfaces.  The interlay has a cross-section designed to produce a highly differential flow when subjected to external compressive loads.  This differential flow causes shear movement between the interlay and the faying surfaces which effects the weld.  Joining speeds in excess of 10 feet per second are possible, with a reduction in sheet thickness of about 5%.
Patent CA-1067661-A (CA)
Inventor: ADAIR JAMES G
IPC: B30B11/22
Filed: 1976-01-05
Granted: 1979-12-11
Abstract: CONTROL SYSTEM FOR DYNAMIC EXTRUDER                 Abstract of the Disclosure A control system for a dynamic extruder wherein the pressure of the plastic melt is monitored and compared to a set point.  When the melt pressure is equal to or greater than the set point, the supply of plastic to the extruder is halted, thereby preventing any increase in melt pressure and thereby precluding rupture of the extrusion die due to excess pressure.
Patent CA-1041713-A (CA)
Inventor: MIRRIONE JAMES J
IPC: H01Q1/08
Filed: 1976-01-23
Granted: 1978-11-07
Abstract: Abstract of the Disclosure In an antenna for television, radio or the like, including antenna elements radiating from a boom, a self-locking hinge intermediate the ends of an antenna element for permitting folding of the element for convenient boxing, or the like and for permitting unfolding and elongated of the element for use; the hinge comprising a hinge connection that is spaced from one side of the element and a snap latch that is spaced from the opposite side of the element, thereby rigidifying and strengthening the hinge connection.
Patent CA-1061967-A (CA)
Inventor: SCHMIDT OSKAR
IPC: B29C39/10
Filed: 1976-03-23
Granted: 1979-09-11
Abstract: ABSTRACT OF THE DISCLOSURE:        A casting or injection mold for vehicular tires comprises two separable half-shells together defining an annular cavity into which a segmented core is introduced, radially inwardly converging core segments alternating with parallel-sided or radially inwardly diverging core segments to facilitate extrac-tion of the core from the molded tire.  In operation, one or more of the non-converging segments are immobilized within the mold, with the aid of mating formations on these segments and on the two half-shells, while the converging segments are ur-ged radially inwardly by resilient or fluidic forces.  In a specific embodiment these forces are supplied by a contractile an annular spring with projections received in axially ex-tending undercuts of all the segments.
Patent CA-1045251-A (CA)
Inventor: BURNS CARMEN D
IPC: B23K20/00
Filed: 1976-04-13
Granted: 1978-12-26
Abstract: Application for Patent of CARMEN D. BURNS        for ANTIOXIDANT COATING OF COPPER PARTS FOR THERMAL COMPRESSION GANG BONDING OF SEMICONDUCTIVE DEVICES                         ABSTRACT OF THE DISCLOSURE    Copper parts associated with thermal compression bonding of lead structures to a semiconductive device, such as the lead frame, the interconnect lead, and the gang bonding bumps, are coated with an antioxidant material.  The antioxidant material and its thickness are chosen to be compatible with thermal compression bonding therethrough so that the completed thermal compression bond forms a bonding interface to the copper through the antioxidant coating.  Suitable antioxidant coating materials include, gold, chromate, and copper phosphate.
Patent CA-1077005-A (CA)
Inventor: TRELBY IB V
IPC: B02C17/18
Filed: 1976-05-03
Granted: 1980-05-06
Abstract: ROTARY DRUM PLANT WITH WATER INTRODUCTION SYSTEM          ABSTRACT OF THE INVENTION         A rotary drum plant is disclosed in which a unique system for directing a liquid medium to the rotating drum is utilized.  A rotary drum such as a tube mill has a driving shaft connected thereto, with at least one U-shaped inner ring member having a channel-like cross-section positioned about the shaft and mounted for rotation therewith with the opening of the U-shape facing radially outwardly.  At least one stationary ring member has a generally rectangular cross-sectional configuration and is positioned about the rotating U-shaped member to form a generally annular chamber with the U-shaped inner ring.  A conduit adapted for carrying a liquid medium such as water communicates the chamber to the rotating drum and rotates therewith, while another liquid conduit directs the liquid medium to the chamber via the stationary ring member.  The system utilizes unique sealing means attached to the stationary ring member and extending into the U-shaped member while positioned for slideable contact with inner wall surface portions of the radial walls of the inner U-shaped ring.  Thus, a liquid medium to be conveyed to the rotating drum is first directed to the annular chamber and thereafter directed via the appropriate rotating liquid con-duit to the rotating drum.  A housing preferably encompasses the ring member and is connected, as part of the liquid circulation system, to a return overflow line from the hous-ing for liquidfrom the housing back to the tank.
Patent CA-1065478-A (CA)
Inventor: OSBURN DAVID W
IPC: G11B23/00
Filed: 1976-07-05
Granted: 1979-10-30
Abstract: TAPE PLAYER PREAMPLIFIER CIRCUIT            Abstract of the Disclosure A preamplifier circuit for a tape player includes a voltage-follower transistor which is operable when turned on to establish the output bias voltage of the preamplifier circuit at substantially a reference voltage.  In turn, a voltage divider network develops the reference voltage co-incident with energization of the tape transport mechanism.          Due to the inertia of the tape transport mechanism, the speed of the tape remains below that necessary for undistorted operation during a start-up time period immedi-ately following energization of the tape transport mechanism.          An RC network is responsive to development of the reference voltage to provide a time delay such that the voltage-follower transistor is prevented from turning on until after expiration of the start-up time period.  Thus, the output bias voltage of the preamplifier circuit is not established until the tape speed is sufficient to permit undistorted operation.
Patent CA-1093211-A (CA)
Inventor: MESSERSCHMITT DAVID G
IPC: H04B14/04
Filed: 1976-09-07
Granted: 1981-01-06
Abstract: TANDEM BLOCK DIGITAL PROCESSOR FOR USE WITH NONUNIFORMLY ENCODED          DIGITAL DATA     Abstract of the Disclosure In a PCM system, character compression using nearly instantaneous companding (NIC) is known to obtain a reduction in the number of bits transmitted.  Unfortun-ately, in tandem digital PCM-to-NIC-to-PCM conversions, a signal delay results because a maximum segment value is usually unknown until a block of PCM characters, which are to be converted to make up a block of NIC characters, has been received.  Further, if the PCM block is received out-of-phase, a signal degradation may result because the incorrect maximum segment value may be used during a subsequent conversion.  To mitigate delay, the disclosed processor discards certain least significant bits of a PCM character and substitutes therefor a predetermined bit pattern corresponding to the difference between the maximum segment value and the segment value of the first character of the block.  To mitigate degradation, the processor adjusts the block phase upon detection of the absence of a predetermined difference between the maximum segment value and the segment value of another character in the block.
Patent CA-1076778-A (CA)
Inventor: MANDRIN CHARLES
IPC: C01B3/38
Filed: 1976-09-21
Granted: 1980-05-06
Abstract: Abstract of the Disclosure Deuterium-enriched water in manufactured for use as the raw material of a heavy water manufacturing plant. The enriched water is manufactured by supplying a flow of deuterium-enriched steam to a catalytic production plant in which hydrocarbons are dissociated in the presence of steam while effecting a deuterium isotope exchange between the hydrogen and steam.  The mixture flowing from the plant is passed to a condensor which condenses out deuterium-en-riched water for use a- the raw material in a heavy water plant.  This water is also used to enrich the steam passed into the catalytic production plant for the hydrogen.  The mixture is also passed onto an exchange stage to enrich a further supply of water before exhaustion of the hydrogen gas to further processing plants.  This additional en-riched water is also used to enrich the steam.
Patent CA-1070750-A (CA)
Inventor: ZEUTHEN KARL G
IPC: G03G15/20
Filed: 1976-11-16
Granted: 1980-01-29
Abstract: ABSTRACT     A radiant heat fuser for an electrostatic copying machine in which heat for fusing the delicate toner image on top of a sheet is applied using a top heater of radiant type, and background heat to the underside of the sheet is provided by means of heat-absorbing and -radiating elements positioned in the fuser bed and arranged to absorb radiant heat while no sheet is being fed and to radiate and convect heat to the underside of the sheet as it passes through the fuser.  The control of the temperature of these heat-absorbing and -radiating elements is achieved by way of a cooling air system throttled in accordance with temperature-responsive deformation of the heat-absorbing and -radiating elements some of which are accordingly of bimetallic form.
Patent CA-1059952-A (CA)
Inventor: ECKERT RONALD P
IPC: A47F5/02
Filed: 1977-01-21
Granted: 1979-08-07
Abstract: ABSTRACT OF THE DISCLOSURE A revolving self-service sales display device is provided which comprises a vertically disposed revovling carrousel or pedestal carried on a base, which base can be set on a counter top, on the floor or on stands of any desired height.  The revolving pedestal has a plurality of pivotally mounted, radially projecting frames for displaying flat members, such as posters, in pockets on each side of each frame.  Each frame is provided with guide members both top and bottom for guiding the flat members into and out of the pockets in the frame.  The frames have shaped pivots which extend into openings pormed in sloping surfaces of a hub or bar such that the weight of the frame will always pivot the frame into a position with the body of the frame projecting radially outward from the pedestal,  The device may have one, two or more pedestals stacked end-on-end in tandom or it may be a vertical rectangular support with horizontal frame engaging bars.
Patent CA-1083043-A (CA)
Inventor: JANDACEK RONALD J
IPC: A23L1/308
Filed: 1977-01-28
Granted: 1980-08-05
Abstract: COMPOSITIONS FOR             TREATING HYPERCHOLESTEROLEMIA                    Ronald J. Jandacek ABSTRACT OF THE DISCLOSURE Anti-anal leakage agents are used in combination with liquid polyol fatty acid polyesters to provide pharmaceutical and food compositions for treating and/or preventing hypercholesterolemia while avoiding undesired anal leakage of the liquid polyesters.
Patent CA-1046798-A (CA)
Inventor: WITTREN RICHARD A
IPC: F16H9/26
Filed: 1977-02-07
Granted: 1979-01-23
Abstract: VARIABLE SPEED DRIVE E               Abstract of the Disclosure A variable speed drive includes a planetary set of two ad-justable V-belt pulleys orbitally driven around a nonrotatable, or fixed, adjustable sun pulley and a rotatable, adjustable output sun pulley attached to an output shaft.  The orbiting planet pulleys are carried on a radial arm driven by the input shaft and have adjustable, inversely proportional effective diameters which are wrapped by V-belts connecting the planet pulleys to the sun pulleys.  The effective diameter of the fixed sun pulley is ad-justed by a control rod and the effective diameter of the output sun pulley is biased towards its maximum effective diameter.  When all four pulleys are at the same effective diameter, orbiting of the planetary set will produce zero output.  When the effective diameter of the fixed sun pulley is varied by the control rod, the V-belts will assume new effective diameters on all four pulleys causing the output speed to vary.  The output speed can be varied without an interruption of power from the zero output position to a maximum forward or reverse depending upon whether the effective diameter of the non-rotating sun pulley is respectively decreased or increased from the zero output effective diameter.
Patent CA-1080571-A (CA)
Inventor: BEKKERING HENDRIK M
IPC: A61M5/24
Filed: 1977-04-01
Granted: 1980-07-01
Abstract: ABSTRACT         A disposable injection syringe having a very small volume of unusable injection liquid.  The injection liquid is provided with a ruptur-able sealing member separating the injection liquid from the needle hub, and with a chamber in the needle hub between the needle and the sealing member, into which the sealing member can expand and be ruptured; the sealing member can be displaced by the plunger, so as to allow the plunger to move past the ruptured sealing member substantially all the way to the end of the chamber.