baber/WOPTO huggingface dataset:
Patent AT-A197888-A (AT)
IPC: F24H1/32
Filed: 1988-08-05
Abstract: To reduce the NOx formed in the flame zone of a combustion, a part of the exhaust gases resulting from this combustion, cooled if necessary, is recirculated in countercurrent to the exhaust gases leaving said flame zone and added to the combustion air flowing into the flame zone. A device suitable for carrying out this method and having a combustion chamber (1) accommodating a gas burner (3) and bounded by a combustion chamber wall (10) comprises a partition (11) which, together with the combustion chamber wall (10) forms a guide (12) for a part of said exhaust gases which is fed in countercurrent (13) to the exhaust gases flowing through the heat exchanger (7) and opens into a chamber (14) which is situated underneath the burner (3) and from which said part of the exhaust gases is added to the primary and/or secondary combustion air. <IMAGE>
Patent BE-880041-A (BE)
Title: Centrifugeuse pendulaire de decantation
Inventor: AUCHAPT P R
IPC: B04B1/00
Filed: 1979-11-14
Abstract: Centrifugeuse pendulaire de décantation d'un liquide contenant des particules solides. La centrifugeuse comporte une partie supérieure cylindrique et une partie inférieure dont la paroi interne latérale est inclinée. Le raccordement entre les deux parties est assuré par une surface conique. L'inclinaison de ladite partie inférieure du bol et la conicité de la surface de raccordement étant telles qu'à une certaine vitesse de rotation du bol, le liquide et les particules contenus initialement dans la partie inférieure remontent dans l'espace annulaire de ''clarification''.
Patent BE-899000-A (BE)
Title: Compositions a base de diltiazem pour la prophylaxie et le traitement des arterioscleroses
IPC: C07D281/10
Filed: 1984-02-24
Abstract: L'invention concerne une composition pharmaceutique destinée à la prophylaxie et au traitement de l'artériosclérose, comme l'athérosclérose, la sclérose de Monkeberg et l'artériolosclérose, caractérisée en ce qu'elle comprend, à titre d'ingrédient actif, du diltiazem ou un sel d'addition d'un acide pharmaceutiquement acceptable de ce composé, ainsi qu'un procédé de prophylaxie et de traitement de l'artériosclérose précitée par l'administration du diltiazem ou d'un sel de ce composé à un patient.
Patent BE-903879-A (BE)
Title: Procede de preparation de polymeres greffes, compositions obtenues a partir desdits polymeres et objets obtenus par transformation desdites compositions.
IPC: C08K3/22
Filed: 1985-12-17
Abstract: Préparation de polymères d'au moins un monoméres vinylaromatique greffé sur au moins un élastomère polyoléfinique insaturé, par polymérisation de ce monomère en présence de l'élastomère en suspension aqueuse et en deux étapes, la première étant effectuée à ou au-dessous de 130 degrés C en présence d'au moins un agent de transfert de chaine et d'au moins un initiateur radicalaire R et la seconde étant effectuée à une température supérieure à celle de la première étape après addition d'eau et d'un mélange d'au moins deux initiateurs radicalaires différents de R.
Patent BE-904858-A (BE)
Title: Zuurkast.
Inventor: HAYE CORNELIS FRANCESCUS DE LA
IPC: B08B15/02
Filed: 1986-06-02
Abstract: Zuurkast omvattende een in het bijzonder opklapbare voorwand, holle zijstijlen, waartussen een schuifraam is geleid, en waarin tegenwichten voor dit raam zijn aangebracht, en met inwendige luchtgeleidingsmiddelen voor het regelen van de uit de omgeving afgezogen dan wel daarin ingeblazen luchthoeveelheid bij verchillende raamopeningen en/of omvattende een holle onderdorpel voor het schuifraam, ingericht voor het achterwaarts aanzuigen van lucht bij gesloten schuifraam, in het bijzonder vanuit het inwendige van een onderkast, in het bijzonder een chemicalien-voorraadkast.
Patent BE-905667-A (BE)
Title: Bobinot pouvant etre raccourci axialement.
IPC: B65H75/22
Filed: 1986-10-28
Abstract: Deux segments (1 et 2) du bobinot formés chacun d'une virole (6 et 7) sont disposés coaxialement et reliés par un segment médian (13) formé d'éléments de support (8 et 9) s'étendant dans le sens axial du bobinot, qui partent, dans le sens périphérique, en alternance des segments (1 et 2). Les segments (1 et 2) du bobinot sont reliés par des ponts de rupture aux cotés longitudinaux des éléments de support. Le bobinot formé peut etre raccourci axialement au maximun d'une certaine longueur des éléments de support.
Patent BE-896773-A (BE)
Title: Concave plastics collar for paint brush handle - stops paint passing along handle from bristles
IPC: A46B17/08
Filed: 1983-05-18
Abstract: Accessory for a paint brush to prevent paint running down the handle comprises a concave collar with an oval or circular section throat suitably sized and sufficiently elastic to grip the head or neck of the brush body above the level of the roots of the bristles or their clamping bands. Esp. applicable to brushes with bristles set into plastic handles, the collar may also be of plastics. Neither type of plastic is further specified.
Patent CA-1044012-A (CA)
Inventor: LAWLOR JOHN
IPC: G09B23/10
Filed: 1973-10-03
Granted: 1978-12-12
Abstract: APPARATUS FOR DEMONSTRATING THE LAWS OF MOTION            ABSTRACT OF THE DISCLOSURE     A simple, durable, inexpensive educational device for demonstrating the physical properties of falling objects and collisions especially adapted for use by educational institu-tions below the college level is described.  The device comprises a flexible ruler including a channel for guiding movement of a spherical object.  A vertical support is releasably secured to a support member which supports the ruler at one end portion thereof in an elevated position.          A holding device holds the ruler at the opposite end portion thereof.  The device further includes a support for supporting a spherical object and a sleeve for containing the support in slidable relationship thereto.  The position of the vertical support may be adjusted to change the elevation of the ruler.  The spherical object support may be moved transversely to permit off-angle collisions to take place.
Patent CA-1049147-A (CA)
Inventor: HOLMES THOMAS G
IPC: G06K7/00
Filed: 1974-01-30
Granted: 1979-02-20
Abstract: ABSTRACT     An optical character recognition system is arranged to process format conditioning documents which designate the locations of data fields on data documents to be read.  Those portions of the data documents outside the data fields which are designated by the conditioning document are rendered invisible to the system, thereby permitting the system to process only data which may be located in the midst of other printed matter.  A fine line adjustment capability permits the system to reposition the document as necessary to locate a data field which is not located precisely as had been indicated by the format conditioning document.  The system is thus automatically adaptable to any data format without requiring specialized programming.  The system samples successive vertical slices of data characters being optically scanned and reassembles the slices electronically for purposes of recognition.  The position of each slice is analyzed in order to predict the position, relative to the photo-sensitive array, of the next slice.  This permit reliable system adaptation to a data line which is fully or partially skewed relative to its document page.  Failure to recognize one or more data characters during scan of a line results in successive automatic ??-scans of that line with automatic increase of detection sensitivity during each re-scan to permit characters of relatively light print to be recognized.
Patent CA-1044067-A (CA)
Inventor: WEIGL JOHN W
IPC: G03G5/05
Filed: 1974-03-08
Granted: 1978-12-12
Abstract: ABSTRACT OF THE DISCLOSURE Method for modifying the triboelectric charge ex-change between electroscopic toner particles and the imaging surface of an electrostatographic imaging member.  This modi-fication is achieved by overcoating the imaging layer of the photoreceptor with a film comprising a fluorinated resin; or by inclusion of said fluorinated resin within the matrix of the imaging layer.  This ability to modify the relative tribo-electric relationship between the toner particles and the imag-ing layer of the photoreceptor enables the ready adaption of development and cleaning systems designed for use with a specific photoreceptor based imaging system (e.g. amorphous selenium imag-ing members),to other imaging systems utilizing dissimilar imaging members (e. g. binder layer imaging members).
Patent CA-1043686-A (CA)
Inventor: LOWE FREDERICK G
IPC: B60N2/38
Filed: 1974-05-22
Granted: 1978-12-05
Abstract: ABSTRACT OF THE DISCLOSURE       Height adjustment mechanism for a suspended vehicle seat permits the seat height to be adjusted re-lative to its supporting frame after the seat has been adjusted for the weight of the occupant.  A plate (movable with the suspension) having notches or teeth on one edge is adjustably locked relative to a channel, (movable with the seat) in which it can slide by a handle actuated pivoted latch member.
Patent CA-1041691-A (CA)
Title: Powder coating compositions comprising a glycidyl ester copolymer and carboxy terminated polymeric crosslinking agent
Inventor: NORDSTROM JOHN D
IPC: C08G63/52
Filed: 1974-08-29
Granted: 1978-10-31
Abstract: POWDER COATING COMPOSITIONS COMPRISING A GLYCIDYL ESTER COPOLYMER AND CARBOXY-TERMINATED POLYMERIC CROSSLINKING AGENT              ABSTRACT OF THE DISCLOSURE         Powder coating compositions are disclosed which comprise (I) a copolymer of about 5 to about 20 weight percent of a glycidyl ester of a monoethylenically unsaturated carboxylic acid, e.g. glycidyl acrylate and glycidyl meth-acrylate, about 2 to about 10 weight percent of an alpha-beta olefinically unsaturated amide, e.g. acrylamide and methacrylamide, and about 68 to about 93 weight percent of other olefinically unsaturated monomers, and (II) a carboxy-terminated polymeric crosslinking agent having molecular weight in the range of about 650 to about 3000, e.g. a carboxyl terminated polyester.  Such compositions constitute an improvement over heretofore disclosed coating materials of otherwise similar composition which do not include the amide component of the copolymer.
Patent CA-1038682-A (CA)
Inventor: BOLLEN ROMAIN H
IPC: C09K11/86
Filed: 1974-09-06
Granted: 1978-09-19
Abstract: ABSTRACT OF THE DISCLOSURE       A combination of photosensitive materials suited for radiography comprising :          (1)  a silver halide photographic material comprising a support and silver halide having associated therewith at least one colour coupler being capable of producing in said material a negative silver and colour image, and (2)  at least one X-ray fluorescent intensifying screen material comprising a phosphor layer, which contains a phosphor or a phosphor mixture consisting wholly or mainly of a rare earth metal-activated lanthanum oxychloride or lanthanum oxybromide, said phosphor or phosphor mixture having more than half its spectral emission above 410 nm, more than half its visible light spectral emission betwenn 400 and 500 nm and its maximum emission peak below 500 nm, and wherein said phosphor layer has a coverage of lanthanum oxyhalide phosphor of 100 to 800 g per sq.m, said screen material has an intensification factor of at least 20 at 40 kV and at least 25 at 80 kV; and the intensification factor of said phosphor layer is at least 2 times as high as that of a lead barium sulphate phosphor layer having substantial indentity with regard to layer thickness, binder composition phosphor particle size and phosphor content per sq.m.
Patent CA-1059847-A (CA)
Inventor: RAKE ROBERT W
IPC: H01B13/32
Filed: 1974-10-10
Granted: 1979-08-07
Abstract: Abstract of the Disclosure In order to improve the percent fill of a stranded cable core being filled with waterproofing compound and to provide an improved waterproof seal between the filled core and a subsequently applied metallic sheath, the inter-stitial spaces of the cable core are being filled with waterproofing compound in a semi-fluid state as it passes through a compound-applying or filling chamber into which the compound is introduced under pressure.  The cable core is then advanced through a wiping die in a constricted passageway and into another chamber into which similar com-pound is pumped.  The compound in the second chamber is at a substantially lower temperature than the compound  n the filling chamber and exerts pressure radially on the cable core being filled to form a sheath or coating of the lower temperature compound around the filled core to seal the first compound in the core.  The core is there-after passed through a sizing die into a cooling chamber which solidifies the compound in and around the core.  The cable core is thus conditioned for the subsequent applica-tion of sheathing materials thereto, for example, core wrapping and/or armor sheathing.                             -i-
Patent CA-1049695-A (CA)
Inventor: CASEY DONALD J
IPC: A61L17/12
Filed: 1974-11-21
Granted: 1979-02-27
Abstract: ABSTRACT OF THE DISCLOSURE      A normally solid biodegradable hydrolyzable polyester resin of diglycolic acid and an unhindered glycol having a molecular weight sufficiently high so as to provide a polymeric material possessing self-supporting film forming properties and the process of preparing the same and the use of the polymeric material as a device for the controlled continuous administra-tion of a predetermined dosage of a drug to a living animal.
Patent CA-1036580-A (CA)
Title: Composition and method for high temperature stable catalysts (vib, ivb, iva and iia metals)
Inventor: HINDIN SAUL G
IPC: B01D53/86
Filed: 1974-12-09
Granted: 1978-08-15
Abstract: ABSTRACT Catalysts having good high temperature stability which are particularly useful for selected high temperature reactions are disclosed as are methods for their preparation and use.  The catalytically-active materials include platinum group metal deposited on a catalytic slip or composite which contains a mixture of ulumina, selected VIB motel oxides, and a metallic oxide or oxide mixture wherein the metal or metals are selected IIA, IVA, and IIA-IVA mixtures, selected IIA and IVB mixtures and selected IVA and IVB mixtures.  The slips or carrier compositions are calcined at a temperature of at least 500°C. before deposition of platinum group metal and characterized by having a surface area of at least 20 m2/g after calcination at a temperature of 1200°C. for two hours.
Patent CA-1049715-A (CA)
Inventor: PARRINI PAOLO
IPC: D21F11/04
Filed: 1975-03-24
Granted: 1979-03-06
Abstract: ABSTRACT OF DISCLOSURE Products comprising cellulose paper sheets coupled to films of thermoplastic polymers are prepared by (a) forming a panel comprising at least two superimposed fibrous layers, one layer consisting, at least predominantly, of cellulose fibers and the other consisting, at least predominant-ly, of fibrils or microfibers of synthetic thermoplastic poly-mers, by successive stratification of pulp or aqueous dis-persions of said fibers and fibrils;   (b) reducing the water content of the panel, by suction and/or compression, until it is between 30% and 80% by weight;   (c) drying the panel to a moisture content of less than 0.5% by weight; and (d) heating the panel under pressure at a temperature higher than the softening temperature of the synthetic thermoplastic polymer.
Patent CA-1040018-A (CA)
Inventor: SHACKLE DALE R
IPC: B01J13/08
Filed: 1975-04-15
Granted: 1978-10-10
Abstract: CROSS-LINKED HYDROXYPROPYLCELLULOSE MICROCAPSULES AND PROCESS FOR MAKING     ABSTRACT     Microcapsules containing an oil are produced using hydroxypropylcellulose as a wall-forming material by emulsifying an oil containing an oil soluble cross-linking agent for the hydroxypropylcellulose in an aqueous solution of hydroxypropylcellulose at a temperature below the precipitation temperature of hydroxypropylcellulose, heating the emulsion to a temperature above the precipitation temperature of hydroxypropylcellulose and maintaining that temperature until the microcapsule walls are oil and water insoluble.  Water soluble cross-linking agents for the hydroxypropylcellulose may be added to the aqueous solution prior to heating the emulsion.
Patent CA-1047283-A (CA)
Inventor: KOLOBNEV IVAN F
IPC: C22C21/00
Filed: 1975-05-06
Granted: 1979-01-30
Abstract: ABSTRACT OF THE DISCLOSURE      An aluminum-base alloy comprises, wt.%: cerium, from 4.0 to 6.0; copper, from 2.0 and 4.0; silicoin, from 1.0 to 3.0; manganese, from 0.7 to 2.0; zirconium, from 0.05 to 0.5; and magnesium, from 0.1 to 0.3. The alloy may additionally con-tain from 0.2 to 0.7 wt.% of antimony and/or from 0.25 to 0.5 w wt.% of nickel.      The proposed alloy exhibits improved high-temperature strength and tightness and is employed for casting components of combustion equipment.
Patent CA-1051658-A (CA)
Inventor: HEIAN GLENN A
IPC: C04B7/44
Filed: 1975-08-11
Granted: 1979-04-03
Abstract: ABSTRACT OF THE DISCLOSURE         Exhaust gas from the cooler is pulled through a mechanical dust collector by a cooler recoup fan and delivered as tempering air to a mixing box in which moisture is added to moisturize and also temper the hot bypass gases.  The portion of hot gases coming from the kiln and passing into the preheat or preburn chamber that is drawn into the mi?ing box where such gases were mixed with atmospheric air in Canadian Patent 949,594 (U.S. Patent 3,653,645) are mixed with either cooler exhaust air and tempering water or a combination of cooler exhaust air and tempering water and atmospheric air.  Excess cooler exhaust gases not utilized in the mixing box are directed to the windbox of the furnace preconditioning chamber on the suction side of the grate to raise the exhaust gas temperature from the grate above acid dew point which reduces corrosion problems.  The exhaust gases having a controlled moisture content are cleaned in an electrostatic precipitator and exhausted through a stack.  Utilizing the recouped cooler gases as a tempering medium for the gases from the preheat chamber of the furnace eliminates the need for a cooler electrostatic precipitator or gas permeable bags, lowers fuel consumption at the required higher grate waste gas temperature, lowers total system waste gas volume with properly moisturized waste gas providing better electrostatic precipitator performance and maintains the waste gas temperature above acid dew point.
Patent CA-1074398-A (CA)
Inventor: MARKMAN MIKHAIL A
IPC: H02N11/00
Filed: 1975-08-19
Granted: 1980-03-25
Abstract: ABSTRACT OF THE DISCLOSURE   An air-cooled thermoelectric generator comprising a thermoelectric module, means for burning fuel and supplying the heat to said thermoelectric module, a cooling system including a hollow radiator filled with cooling liquid and a cooling jacket embracing said thermoelectric module and being connected to said hollow radiator by an inlet and an outlet connecting pipes, said cooling jacket being inclined towards said inlet connecting pipe, and said outlet connect-ing pipe having at least an ascending portion whereby a pres-sure differential required for the liquid circulation is established in said cooling system.
Patent CA-1039253-A (CA)
Inventor: SEITZ RICHARD L
IPC: B67D7/22
Filed: 1975-08-28
Granted: 1978-09-26
Abstract: ABSTRACT OF THE DISCLOSURE            Converter for a fuel pump computer having a regis-ter driven by a variator normally connected to be driven by a meter wherein the converter is attachable to the variator for driving it by a variator drive gear in the converter which has a meter driven rotary input and change speed gearing for expanding the price range of the computer.  In a first setting, the rotary input is connected to the variator drive gear in 1:1 drive ratio.  In a second setting, the rotary input is con-nected to the variator drive gear via the change speed gearing to provide a selected drive ratio for a different unit volume of fuel delivered.  The settings of the converter are changed by an interlock providing an irreversible gear ratio change-over.
Patent CA-1042266-A (CA)
Inventor: ENGLER PETER
IPC: B41J2/25
Filed: 1975-09-08
Granted: 1978-11-14
Abstract: ABSTRACT:         A matrix printer comprising a fanned arran-gement of printing wires. Near their bearing points the printing wires are guided through openings pro-vided in a strip-shaped porous member containing a lubricant. The openings are situated in tags bent out of the plane of the strip. Lubricant is applied to the printing wires by contact between the printing wires and the edges of the openings, the printing wire thus being lubricated at the area of their bearing points. The described method of lubrication results in a substantial prolongation of the service life of the printing wires as well as of the bearings.
Patent CA-1055671-A (CA)
Inventor: BROWN GAYLORD W
IPC: B29C57/12
Filed: 1975-09-09
Granted: 1979-06-05
Abstract: LIP FOLDING APPARATUS           ABSTRACT OF THE DISCLOSURE          Apparatus for folding deformable projecting rims or flanges on individual containers of a stack of rested containers or the like comprising: mechanism for heating the rims, a rim folding roller having a spiral rim folding groove for receiving and folding the heated rims, and an endless belt positioned about a portion of the roller and traveling in a path so as to tangentially engage the containers and maintain the rims in the groove under such force as to effect conjoint rotation and relative axial movement of the containers and the rim folding roller.
Patent CA-1055398-A (CA)
Inventor: KREZANOSKI JOSEPH Z
IPC: A61L12/10
Filed: 1975-09-29
Granted: 1979-05-29
Abstract: UNITED STATES PATENT APPLICATION        OF                      JOSEPH Z. KREZANOSKI   FOR                    AQUEOUS SOLUTION SUITABLE FOR DISSIPATING AVAILABLE IODINE CONTAINED            IN AN IODOPHOR     Abstract of the Disclosure An aqueous solution suitable for dissipating at a controlled rate, available iodine contained in an iodophor is disclosed. The aqueous dissipating solution contains sorbic acid or soluble salts thereof and ethylenediaminetetraacetic acid or soluble salts thereof. Preferably, the dissipating solution also contains an ammonium, alkali metal, or alkaline earth metal salt of a boron oxyacid. Also disclosed are techniques for sterilizing contact lenses and sterile solutions, suitable for maintaining sterility of a previously sterilized object, comprising admixtures of the dissipating solutions with iodophor solutions.
Patent CA-1042483-A (CA)
Inventor: GLANCE PATRICK M
IPC: B60R19/26
Filed: 1975-10-06
Granted: 1978-11-14
Abstract: VEHICLE BODY AND BUMPER ASSEMBLY                   ABSTRACT OF THE DISCLOSURE       A vehicle body and bumper assembly comprising a vehicle body having rigid side panels.  A vehicle bumper is supported by an energy absorber in spaced relationship to the vehicle body for movement longitudinally of the latter upon impact.  The bumper extends across the width of the body and has curved end portions terminating substantially in alignment with the side panels, the end of each curved end portion being spaced from the adjacent end of a side panel.  A bridging panel bridges the space between each curved end portion and the side panel aligned with the latter.  Each bumper curved end portion is movable during energy absorbing movement of the bumper into engagement with and along the inner side bridging panel.       Preferably, the bridging panel comprises a flexible elastomeric panel adapted to flex outwardly as the bumper curved end portion abuts its inner side.  Also, the bridging panel includes a molding supported externally of the body side panel and extending toward the bumper curved end portion, the molding being constructed and arranged to accommodate outward flexing movement of the flexible panel.