baber/WOPTO huggingface dataset:
Patent CA-1336101-C (CA)
Inventor: BULJAN SERGEJ-TOMISLAV V
IPC: B23D77/00
Filed: 1989-02-16
Granted: 1995-06-27
Abstract: A  densified  silicon  aluminum  oxynitride-based ceramic body of improved fracture toughness and improved strength.  The ceramic body comprises a first phase of silicon aluminum oxynitride grains having an aspect ratio of about 1-10 and an equivalent diameter of about 0.25-10 microns, and an intergranular, silica-based second phase of silica and one or more suitable oxide densification aids.  In the first phase, if the aspect ratio of the silicon aluminum oxynitride grains is less than about 1.5, the equivalent diameter of the grains is at least about 0.4 microns.  Similarly, if the equivalent diameter of the grains is less than about 0.4 microns, the aspect ratio is at least about 1.5.  The starting formulation used to form the ceramic body comprises silicon aluminum oxynitride or silicon nitride plus alumina, and about 0.5-12% by weight of the densification aids.  The ceramic body has a fracture toughness of at least 5.0 MPa?m and a modulus of rupture of at least 700 MPa.     A composite body is also described in which 10-50% by volume of the silicon aluminum oxynitride and densifi-cation aids is substituted by refractory whiskers or fibers having an aspect ratio of 3-150 and an equivalent diameter greater than that of the silicon aluminum oxynitride grains.  The whiskers or fibers are uniformly distributed in the ceramic body.     Processes for producing and using the ceramic body are also described.
Patent CA-1330892-C (CA)
Inventor: MORIKI YASUMITSU
IPC: B23K9/04
Filed: 1989-03-17
Granted: 1994-07-26
Abstract: ABSTRACT OF THE DISCLOSURE       The  present  invention discloses  an  automatic  build-up welding machine for a track roller, which requires no oper-ator in charge during the welding operation.   The apparatus comprises a collision device including a pair of guides, and a swich box connected adjustably in position to a torch, the switch box housing therein a pair of limit switches for invert-ing motion of the torch and a swing lever positioned between the limit switches.
Patent CA-1316385-C (CA)
Title: Suction box cover with modular components
Inventor: CORBELLINI GLAUCO
IPC: D21F1/52
Filed: 1989-03-29
Granted: 1993-04-20
Abstract: ABSTRACT OF THE DISCLOSURE           A suction box cover able to support a stock wire (31) over it, the stock wire running as in the prior art of paper mill machinery,  the   suction box cover 10 having a frame structure constructed by external side member 11,111 and a plurality of blades 13,  14,  15,  intermediate,  front and back,  including a carrier 18 and running blades 19 connected together, the blades 13, 14, 15 being the running table of the wire and being supported by a plurality of profiled or shaped staffs oriented orthogonally to the blades and connected to the external side members 11, 111. The suction box cover is closed at the sides by removable seals 29, and the suction box cover is connectable by means of the side members to a lower suction box 26. The connection between the intermediate blades 13 and staffs 12, between the front blade 14 and side member 11, the connection between the back blade 15 and the side member 111, the connection between the side members 11, 111 and a suction box 26 all being effected by connecting means which are readily releasable for disassembly for repair or replacement of parts.
Patent CA-1317669-C (CA)
Title: Method of imaging a random medium
Inventor: BARBOUR RANDALL L
IPC: A61B6/03
Filed: 1989-06-08
Granted: 1993-05-11
Abstract: ABSTRACT         There is disclosed a method for imaging a three-dimensional target object or other optical inhomogeneity in a turbid medium.  According to the invention, there are provided a substantially collimated beam of radiation which is directed onto a  surface of  a turbid medium containing a target object, and a substantially collimated receiver to receive the scat-tered radiation,  The method involves performing positional scans of the  scattered radiation over the surface of the turbid medium; applying the data obtained from each positional scan to form a three-dimensional image of the target object by:  a. determining attenuation of emerging radiation from the target medium relative to a model medium; b. determining a relative contribution of volume elements for each source-detector configuration; c, superimposing the relative contri-bution of volume elements for all source-detector configur-ations; d. repeating the above steps a to c for all desired frequencies to obtain a spectroscopic image; and displaying the spectroscopic image.
Patent CA-1311512-C (CA)
Title: Method for the thermal control of a heating apparatus, a device for applyingsaid method, and a heating apparatus equipped with said device
Inventor: DUBORPER ALAIN
IPC: F24C7/02
Filed: 1989-06-21
Granted: 1992-12-15
Abstract: ABSTRACT                 Societe styled: SEB S.A.         "Method for the thermal control of a heating apparatus, a device for applying said method, and a heating appar-atus equipped with said device".   (Invention of: Alain DUPORPER, Gilles MIQUELOT, Paul RIVIER and Roger ROSSET) For the purpose of effecting the thermal control of a heating apparatus the temperature is allowed to rise to a value lower than a predetermined maximum temperature (TM), whereupon, after stopping the heating, the temper-ature is allowed to rise through thermal inertia until the aforesaid maximum temperature (TM) is substantially reached, the difference (E) between said maximum temper-ature and the temperature (TC) at which heating is stopped being determined in dependence on the profile of the temperature rise curve during the heating period.         Utilization in particular in cooking utensils.            (See Figure 2).
Patent CA-1328876-C (CA)
Title: 5-oxygenated hmg-coa reductase inhibitors
Inventor: DUGGAN MARK E
IPC: C07F7/18
Filed: 1989-06-27
Granted: 1994-04-26
Abstract: TITLE OF THE INVENTION          5-OXYGENATED HMG-CoA REDUCTASE INHIBITORS            ABSTRACT OF THE INVENTION         Novel HMG-CoA reductase inhibitors are useful as antihypercholesterolemic agents and are represented by structural formulae (I) or (II):                              (I)                (II) - i -wherein position 5 of the polyhydronaphthyl ring is singly or doubly bonded to oxygen or incorporated into a C3-7 carbocyclic ring.
Patent CA-1333074-C (CA)
Inventor: BEALL GEORGE H
IPC: C03C3/19
Filed: 1989-07-24
Granted: 1994-11-15
Abstract: This invention relates to the preparation of glasses exhibiting low transition temperatures with excellent chemical durability.  The glasses consist essentially, in mole%, of: P2O5    44-58     Al2O3+B2O3    4-10      Na2O+Li2O   10-45 Al2O3    0-7            Na2O   10-30           Cu2O    0-20 B2O3     0-10           Li2O    0-30      Li2O+Cu2O   10-30
Patent CA-1329149-C (CA)
Inventor: MAYER-SCHWINNING GERNOT
IPC: B03C3/01
Filed: 1989-08-03
Granted: 1994-05-03
Abstract: ABSTRACT             Exhaust gases from a sintering plant are passed through an electrostatic precipitator, in which a dust mixture which contains chlorides is separated. By an addition of a solvent, such as water, to at least part of the dust mixture the chlorides are dissolved. The solids are separated from the solution and the solution which is substantially free of solids is contacted in a spray dryer with hot exhaust gas from the sintering plant. Substantially dried chlorides are removed from the spray dryer. The solvent-containing exhaust gas from the spray dryer is supplied to the electrostatic precipitator.
Patent CA-1324643-C (CA)
Inventor: LINDROOS HELGE
IPC: H02G9/00
Filed: 1989-08-08
Granted: 1993-11-23
Abstract: CABLE ENTRY DEVICE          ABSTRACT    A cable entry device for connection of an electric cable to a submersible machine, such as an electrically driven pump or a turbine generator.  The device comprises two sockets of an elastic material which during mounting are compressed axially thus expanding radially securing and sealing the cable.
Patent CA-1288742-C (CA)
Title: Counterbalanced refueling arm assembly
Inventor: FOURNIER PAUL J E
IPC: F16L3/015
Filed: 1989-09-07
Granted: 1991-09-10
Abstract: Abstract of the Disclosure.      A  rigid  conduit  refueling  system  for  aircraft consisting of a wheeled support platform upon which swivel joints connected to a fuel supply source communicate with an arm conduit having a lower end pivotally mounted to the support platform and the upper end communicates with three elbow swivel couplings associated with a nozzle whereby the nozzle may be attached to the aircraft fuel tank inlet.          Counterbalancing expansible chamber motors associated with the support platform and arm conduit bear the weight of the elevated  components  as  controlled  by  a  closed  fluid circuit.
Patent CA-1316205-C (CA)
Title: Reflector lamp having improved vibration resistance
Inventor: ALVAREZ OSCAR A
IPC: H01J61/34
Filed: 1989-09-28
Granted: 1993-04-13
Abstract: REFLECTOR LAMP HAVING IMPROVED VIBRATION RESISTANCE            ABSTRACT OF THE DISCLOSURE A reflector lamp is disclosed employing a tungsten-halogen lamp which is mounted in the reflector to provide the overall lamp construction with improved vibration resistance both at ambient and lamp operating conditions.   The improvement is attributable to a particular mount configuration providing physical support of the inner lamp member.
Patent CA-1336921-C (CA)
Title: Hydratable bioelectrode
Inventor: PETELENZ TOMASZ J
IPC: A61N1/30
Filed: 1989-09-29
Granted: 1995-09-05
Abstract: A hydratable iontophoretic bioelectrode includes a layer of material for absorbing and holding an ionized fluid when placed in contact with the fluid.  A conductive sheet of material is positioned in contact with one side of the layer of material and is connectable to an electrical charged source to receive a charge of the same polarity as the polarity of ions in the fluid.  A support base holds the layer of material and conductive sheets in place to enable placement of the layer of material against the skin or tissue of a person into which ions from the ionized fluid are to be delivered.  This is carried out by applying the charge in question to the conductive sheet to cause the ions in the layer of material to migrate therefrom into the person's skin or tissue.
Patent CA-1331960-C (CA)
Inventor: TIVERON EGIDIO
IPC: B65D17/40
Filed: 1989-09-29
Granted: 1994-09-13
Abstract: ABSTRACT OF THE DISCLOSURE A closure for lids made of sheet metal and secured as by a folded seam to the container body of cans and the like comprises,  formed on the lid, a circular line of weakening and  a circular groove adapted for engagement by a teaspoon or  the  like,  to  pry  open  the  can,  the  groove  having  a U-shaped  cross-sectional  configuration  and  the  line  of weakening being a substantially V-shaped nick formed in the groove bottom close to the inboard wall thereof.      This closure affords easy-opening features for the can using a teaspoon for a lever, while making the can virtually break-proof  against  undesired  opening  due  to  incidental shocks in handling and in transit.
Patent DK-165423-C (DK)
Inventor: DUBBELMAN STEFAN
IPC: E06B/
Filed: 1988-06-20
Granted: 1993-04-05
Abstract: PCT No. PCT/SE87/00480 Sec. 371 Date Apr. 7, 1989 Sec. 102(e) Date Apr. 7, 1989 PCT Filed Oct. 19, 1987 PCT Pub. No. WO88/03217 PCT Pub. Date May 5, 1988.A vertically foldable door or barrier structure including a door leaf which is divided into a multiple of horizontal, mutually foldable panels or sections and which is guided in side guides arranged on the sides of the door opening. For the purpose of obtaining positive folding of the door leaf when raising the door leaf and to enable the door leaf to be made completely of a flexible fabric material, at least the end portions of each alternate panel are made of rigid or are attached to rigid strips or the like, whereas remaining panels are fully flexible. The rigid end portions of each alternate panel are therewith connected with guide elements which co-act guidingly with an associated pair of side guides. The number of side guides on each side shall thus equal the number of panels having rigid end portions.
Patent DK-161063-C (DK)
Inventor: ACHELPOHL FRITZ
IPC: B26D1/12
Filed: 1984-10-04
Granted: 1991-11-18
Abstract: In an apparatus for making plastics carrier bags from a web of tubular film of thermoplastic material, a feeding mechanism intermittently conveys the webs by one bag width and a severing mechanism cuts the web into half tubes along an undulating curve. A carriage displaceable in the machine frame transversely to the feeding direction of the web is reciprocated by a drive derived from a first rotating control cam through gearing. A cutting knife pivotable in the carriage about its longitudinal axis passes through the plane of the tube about an axis perpendicular thereto and is so controlled by an oscillating drive derived from a second rotating control cam that its edge is substantially tangential to the undulating curve at the cutting point. A detour assembly retards one of the half tubes to bring the bag side edge zones into phase and each half tube is formed into bags by a transverse sever-sealing device.
Patent DK-162294-C (DK)
Inventor: LAUREN HENNING JOHN EMIL
IPC: D01G25/00
Filed: 1987-12-23
Granted: 1992-03-16
Abstract: PCT No. PCT/FI87/00054 Sec. 371 Date Oct. 20, 1988 Sec. 102(e) Date Oct. 20, 1988 PCT Filed Apr. 24, 1987 PCT Pub. No. WO87/06631 PCT Pub. Date Nov. 5, 1987.The invention relates to a method and a device for producing a mineral wool web from a thin primary web formed on a movable collecting surface (6). According to prior known methods, the primary web is folded on a receiving conveyor (18) in an overlapping configuration so that the desired thickness of web is achieved. It is also known to combine two or several primary webs and to form the final mineral wool web by folding. The problem when producing mineral wool webs is the high rate of production of the primary webs and consequently, the high requirements on the devices in the further process and a great loss of material because of uneven edges which have to be cut down. According to the invention, the primary web is split into separate sheets before the deposit on the receiving conveyor (18), and the sheets are deposited by an oscillating distributing conveyor (16) in an overlapping configuration on the receiving conveyor, or, in case sheets are being produced, stacked on top of each other. The method offers several possibilities of reducing the feeding rate of the sheets and thus facilitating the deposit on the receiving conveyor. The flow of split sheets may for instance be separated (11, 12) into two or several flows to an intermediate conveyor each (14, 15) and the sheets may be stacked before the deposit. The cutting of the primary web may be performed on the collecting surface (6) or optionally after this on an intermediate conveyor.
Patent FI-66903-C (FI)
Inventor: GEOFFINET PIERRE CHARLES EMILE
IPC: C11D17/00
Filed: 1981-05-26
Granted: 1984-12-10
Abstract: Liquid detergent compositions, particularly for use as hard surface cleaners, comprising 1%-20% surfactant, 0.5%-10% mono- or sesquiterpenes, and 0.5%-10% of a polar solvent having a solubility in water of from 0.2% to 10%, preferably benzyl alcohol. The compositions provide excellent cleaning of both greasy and particulate soils, improved surface appearance, excellent formulation homogeneity, stability and viscosity characteristics as well as good suds control.
Patent FI-71416-C (FI)
Inventor: LITZBERG LENNART
IPC: F25B30/00
Filed: 1983-05-11
Granted: 1986-12-19
Abstract: Sea water is supplied in a constant or variable flow to a heat exchanger (3) and returned to the sea. A heat carrying medium is pumped simultaneously through the heat exchanger (3) and a supply conduit (7, 11) to an evaporator for a per se known heat pump (8) and through a return conduit (12, 9) again to the heat exchanger (3). The medium is pumped in a flow exceeding the flow through the evaporator, and a part of the medium is directed from the supply conduit (7) past (10) the evaporator and to the return conduit (9). The sea water flow is of a size at least equal to the medium flow.
Patent FI-86842-C (FI)
Inventor: ANDERSON JEFFREY JOHN
IPC: C07B61/00
Filed: 1986-05-14
Granted: 1992-10-26
Abstract: An integrated process for the production of formic acid from carbon dioxide and hydrogen is provided. The process comprises for example, a reactor in which the formate salt of a nitrogenous base is produced together with subsequent purification and formic acid recovery stages. In the process described formic acid is recovered from the formate salt by using a base interchange reaction in which there is generated a thermally decomposable formate salt of a high boiling base. The high boiling base can be for example an imidazole and the nitrogenous base can be triethylamine.
Patent FI-85848-C (FI)
Inventor: NEWKIRK MARC S
IPC: C04B35/65
Filed: 1987-05-06
Granted: 1992-06-10
Abstract: A method of producing self-supporting ceramic composite bodies of desired shaped by infiltrating a permeable preform with polycrystalline matrix material consisting essentially of an oxidation reaction product obtained by oxidation of a parent metal precursor, such as aluminum, and optionally containing therein metallic constituents. The composite body is formed by contacting a zone of a permeable preform, having at least one defined surface boundary spaced from said contacting zone, with a body of molten metal which is reacted with a suitable vapor-phase oxidant to form an oxidation reaction product. Within a certain temperature region, and optionally with one or more dopants in or on the parent metal or said permeable preform, molten parent metal migrates through previously formed oxidation reaction product into contact with the oxidant, causing the oxidation reaction product to grow into the preform toward said defined surface boundary so as to infiltrate the preform up to said defined surface boundary, and provide the composite structure of desired geometry.
Patent FI-87600-C (FI)
Inventor: HEILIGER MARTHA-CATHARINA
IPC: E21D17/08
Filed: 1987-11-30
Granted: 1993-01-25
Abstract: A steel cap for steel sets in mining support structures is made of a hollow sectional profile having a certain length. A tip is arranged as an insert at one end of the sectional profile. A fork is arranged as an insert at the other end of the sectional profile. Each insert is formed as a plug-in connection. The plug-in connection is provided with a hold free of play in a correct position. For this purpose each insert has at its end facing the sectional profile, a plug with a cross-section corresponding to that of the sectional profile, and at least one surface inclined relative to the longitudinal axis of the steel cap. At least one movable wedge element is arranged for cooperation with each inclined surface. A wedge drive permits driving the wedge element or elements into or out of a locking position relative to the respective inclined surface.
Patent FI-95948-C (FI)
Inventor: REINHOLDSSON BO
IPC: E01C/
Filed: 1991-01-31
Granted: 1996-04-10
Abstract: Summarily, the present invention relates to equipment preventing separation in bulk material in connection with transfer and/or transport of such material. The equipment includes at least one compartment or tube (11) which is open straight through and through which the material is caused to flow when it is loaded onto a substructure. Suitably, the material is delimited to what can be likened to pillars, by its being caused to flow through an array of compartments or tubes (14) arranged mutually adjacent.
Patent FI-97520-C (FI)
Inventor: CARLSON STIG
IPC: A01F25/14
Filed: 1993-03-26
Granted: 1997-01-10
Abstract: PCT No. PCT/SE91/00648 Sec. 371 Date Mar. 25, 1993 Sec. 102(e) Date Mar. 25, 1993 PCT Filed Sep. 26, 1991 PCT Pub. No. WO92/05688 PCT Pub. Date Apr. 16, 1992.Feedstuff is compacted in a tube which lies on the ground by a mobile device which includes a traction vehicle, a trailer unit, and a rotatable feeding screw mounted at the rear of the trailer unit for feeding feedstuff from a container into the tube where it is compacted. The screw is rotated by a hydraulic motor which is driven by hydraulic fluid at a pressure which is proportional to loading of the feeding screw due to compaction of feedstuff by the screw. A brake system brakes the wheels of the trailer unit to produce a braking force while the feedstuff is being fed into the tube. A control unit controls the brake system in response to signals from a transducer which senses the hydraulic pressure at the motor. The braking force is reduced when the sensed hydraulic pressure rises to a predetermined maximum value, and the braking force is increased when the sensed hydraulic pressure decreases to a predetermined minimum value.
Patent NO-151681-C (NO)
Inventor: FRIEDL ANDREAS
IPC: F23K3/02
Filed: 1982-09-16
Abstract: PCT No. PCT/DE82/00132 Sec. 371 Date Sep. 30, 1982 Sec. 102(e) Date Sep. 30, 1982 PCT Filed Jun. 22, 1982 PCT Pub. No. WO83/00209 PCT Pub. Date Jan. 20, 1983.A hot bulb ignition head for a device for firing rough ceramics, particularly bricks, serves the intermittent delivery of solid fuel by using compressed air. An explosion takes place in the hot ignition head, which leads to the ejection of the granular solid fuels, particularly coal, into the kiln chamber. It includes a cylindrical head portion with a baffle plate at the outlet end which forms outlet openings. The size of the outlet openings can be adapted to different kiln conditions by insertion pieces.
Patent NO-157686-C (NO)
Inventor: PAWELCHAK JOHN M
IPC: A61K31/715
Filed: 1983-04-21
Abstract: This invention is directed to an occlusive dressing useful for treating skin lesions and a granular material capable of interacting with wound exudate. Wounds emitting a large amount of fluid can be treated by first packing with the granular material and then covering the wound with the occlusive dressing.
Patent NO-168470-C (NO)
Inventor: PETRIK GERD
IPC: B01J23/44
Filed: 1988-03-22
Abstract: 5-Hydroxydiprafenone and its salts with acids are prepared by catalytic debenzylation of the corresponding 5-benzyloxy compound.
Patent NO-175599-C (NO)
Inventor: LEWTAS KENNETH
IPC: C10M145/08
Filed: 1988-09-01
Abstract: Additives suitable for improving the flow and/or depressing the cloud point of crude oils, lubricating oils and especially fuel oils are polymers containing defined alkyl groups of at least 8 carbon atoms chain length. Such polymers are either (a) of a mixture of monomers having only two alkyl groups one being at least 3 carbon atoms longer than the other or (b) of a mixture of monomers having only three alkyl groups each differing by at least 3 carbon atoms and the middle alkyl group being half the combined length of the other two. Alternatively, the polymer may be derived from a monomer having the two defined alkyl groups (a) or the three defined alkyl groups (b).
Patent NO-167161-C (NO)
Inventor: ENGSTROEM BENGT THOMAS
IPC: D21C11/00
Filed: 1988-12-22
Abstract: The present invention solves the problem of managing resin-containing waste liquors within the cellulose pulp industry. The invention relates to a method for purifying resin-containing waste liquor in the manufacture of cellulose pulp, in which method a pH-adjusting chemical is, when necessary, added to resin-containing waste liquor removed from the cellulose pulps, so that the pH of the waste liquor will lie within the pH range 1-7, and in which a water-soluble organic polymer is added to the waste liquor in the form of a forwardly moving liquid stream. The method is characterized by dividing up the requisite amount of polymer into part quantities which are introduced into the liquid stream on at least two occasions, by subjecting the liquid stream to a pronounced shearing and/or turbulent treatment process, and by subsequently separating agglomerated resin from the waste liquor.