baber/WOPTO huggingface dataset:
Patent DK-150293-C (DK)
Inventor: SCHAD ALFRED
IPC: F24D3/00
Filed: 1981-12-14
Granted: 1987-10-26
Abstract: A plastic pipe comprising an oxygen-impermeable casing, wherein the casing comprises a barrier layer for oxygen, and an adhesive layer adjacent to the circumferential surface of the pipe and attached to the circumferential surface by an sealed bond, wherein the casing surrounds the circumferential surface on all sides, and wherein the barrier layer is elastic, is substantially impermeable to oxygen and comprises a polyvinyl alcohol, a vinyl alcohol/ethylene copolymer, or polyacrylonitrile. Also disclosed is a process for the production of the pipe and a use of the pipe as a heating pipe.
Patent DK-161475-C (DK)
Inventor: MAEAETTAENEN ARI-ESA JOHANNES
IPC: F16K31/68
Filed: 1985-12-30
Granted: 1991-12-16
Abstract: A thermostatic valve used for mixing hot and cold water. The valve comprises inlet openings (2, 3) for hot and cold water, of the conventional type, a control element (5), arranged movably inside the valve body, which is preferably designed in the form of a piston and allows the flow of hot and cold water in the adjusted ratio, and a mixing chamber (7) out of which leads an outlet opening (4). The object of the invention is to avoid functional problems with the movable control element which result primarily from the deposition of lime contained in the water in the confined movement cavities which produce a seal. For this purpose, the control element (5) is sealed to the valve body (1) by an elastic membrane (14), which is attached to both the control element and to the valve body, but whose elasticity permits the required control element movements.
Patent FI-77376-C (FI)
Inventor: EKBLADH FRED VAOGE GUNNAR
IPC: A61M27/00
Filed: 1982-06-07
Granted: 1989-03-10
Abstract: The present invention relates to a catheter intended for postsurgical drainage of a wound area after a surgical incision and particularly such a catheter which is connected to a wound secretion receiver being provided with a vacuo. The catheter is characterized in that it at its front end is provided with at least one slot (6), which extends along the catheter (1), whereby throughopenings (9) are arranged from the bottom of the slot (6) to a lumen (2) arranged centrally in the catheter (1). Using the present invention no suction-in of tissue into the lumen (2) of the catheter (1) will occur but the catheter can be removed without applying any greater force and without obtaining any trauma in the wound.
Patent FI-69809-C (FI)
Inventor: REIL WILHELM
IPC: B65D47/06
Filed: 1982-10-06
Granted: 1986-05-26
Abstract: A packaging for filling materials which are capable of flow comprises side walls (1) of coated cardboard or the like, which are joined together in a tubular configuration by way of at least one longitudinal sealing seam (4), and end walls which are disposed at the ends of the tube member (1), wherein one end wall which forms the cover (2) of the packaging comprises thermoplastic material without a carrier material, is injected to the side walls (1) along its outer edge (6) and has a pouring spout (13) which can be folded inwardly of the outside contour of the packaging for example for transportation, while the other end wall which forms the bottom is quadrangular and has a transverse sealing seam with triangular flaps which are folded over onto an adjacent wall portion. In order to improve such a packaging, with the aim of providing a properly sealed package, while being easy to open, and also providing the possibility of improved and versatile usability, in particular as an aseptic drinking bottle for infants, the invention provides that the cover has a cover wall portion (20) which converges in a tapered configuration towards the center and which leaves a central opening, with a spout or mouthpiece rim portion (14) having a closure member (13) fastened thereto, wherein the cover wall portion (20) is preferably of a frustoconical configuration and the spout rim portion (14) is of a frustoconical or cylindrical configuration.
Patent FI-88460-C (FI)
Inventor: DUMICAN BARRY LEE
IPC: A61F2/06
Filed: 1986-04-24
Granted: 1993-05-25
Abstract: The invention involves the use of absorbable or absorb- able/nonabsorbable components to fabricate textile vascular grafts of all sizes and specifically for repair of the peripheral vascular system and for coronary bypass use. The bioabsorbable components of the graft fosters increased tissue ingrowth into the graft as compared to conventional 100% nonabsorbable grafts. Increased tissue ingrowth leads to greater patency through formation of a vascularized neointima and less tendency to be aneurysmal through formation of a suitable adventitia.
Patent NO-164365-C (NO)
Inventor: CHILDS JERRY DALE
IPC: E21B33/138
Filed: 1984-10-02
Abstract: A thixotropic cement composition for cementing subterranean wells comprises water, hydraulic cement, a titanium chelate crosslinking agent, and one or more crosslinkable resins selected from water-soluble cellulose ethers; polyvinyl alcohol; homopolymers, copolymers and terpolymers of AMPS (2-arylamido - 2-methylpropane sulfonic acid), sodium vinylsulfonate, acrylamide, N,N dimethylacrylamide and acrylic acid. The cement slurry quickly forms a high static gel strength and is thus useful for cementing under pressure. It is also useful for combatting lost circulation in a zone.
Patent NO-164584-C (NO)
Inventor: GOENNER SIEGMAR
IPC: B27L5/06
Filed: 1988-01-29
Abstract: An apparatus for producing thin boards by chipless cutting of the boards from a log or a squared timber on one or both opposing sides of the timber where the apparatus includes a support means for the article being cut and a cutter station which is arranged in at least one side of the support and including a cutter blade engageable with the squared timber. A pressure applying means is located on the other side of the squared timber opposite from the cutter station to urge the squared timber against the cutter station at an adjustable pressure. A feed system is arranged to move the squared timber toward the cutter blade, and includes at least one pair of feed rollers which are floatingly supported in a direction transverse to the support. The rollers are arranged to adapt to the position of the squared timber developed by the contact pressure at the contact station while maintaining symmetrical clamping forces.
Patent NO-173833-C (NO)
Inventor: SEEHOLZER JOSEF
IPC: D21H17/49
Filed: 1988-12-16
Abstract: The flocculants and/or fixing agents for paper sizing in weakly acid to weakly alkaline conditions consist of a blend and/or a co- condensation product of the components cationic dicyandiamide resin and polyaluminiumhydroxyl compound. The blends or co-condensation products in accordance with the invention have a better effect than would have been expected from the individual components.
Patent NO-180501-C (NO)
Inventor: WELLEV JENS ERIK
IPC: F02B43/00
Filed: 1992-09-15
Abstract: PCT No. PCT/DK91/00079 Sec. 371 Date Sep. 15, 1992 Sec. 102(e) Date Sep. 15, 1992 PCT Filed Mar. 15, 1991 PCT Pub. No. WO91/14086 PCT Pub. Date Sep. 19, 1991.A combustion engine (1) of the piston engine type where the static compression ratio exceeds approximately 15:1, especially in the range of from approximately 15:1 to approximately 20:1, preferably approximately 17:1. The engine is provided with an ignition system (3) where the ignition point is situated after the top dead center (TDC), especially in the range of from approxmiately 0 DEG  TDC to approximately 20 DEG  TDC, preferably approximately 4 DEG  TDC. As a result, it is possible to achieve an ignition of a fuel, the spontaneous ignition capacity of which at the predetermined compression ratio does not usually suffize. The resulting ignition generates a maximum pressure in the cylinder of approximately 90 DEG  TDC, whereby a high efficiency of the fuel is obtained without simultaneously involving a steep increase in the temperature in the combustion chamber. A Venturi (71) for the combustion engine (1) according to the invention is substantially axially symmetrical when seen in the flow direction. The Venturi comprises a mixing chamber, an inlet side of an annular, slot-forming ring, an outlet side of the annular, slot-forming ring and a transition portion (77) to the inlet manifold (11).
Patent NO-179640-C (NO)
Inventor: BOMBARDELLI EZIO
IPC: A61P31/22
Filed: 1994-07-13
Abstract: The present invention relates to novel alkaloids from Mappia foetida, foetidine 1 and 2, having anticancer and antiviral properties. These alkaloids, soluble in water, are present in all the parts of the plant, and are the precursors of camptothecin and of 9-methoxy-camptothecin, which are alkaloids known to have pharmacodynamic properties but also to be insoluble in water. The particular water solubility of the novel compounds make them particularly suitable for the treatment of the patients by the parenteral route, avoiding the use of toxic excipients or of unsuitable chemical derivatizations.
Patent AU-658075-C (AU)
Title: Improvements in or relating to benzothiophenes
Inventor: BLACK LARRY JOHN
IPC: A61K9/48
Filed: 1993-07-27
Granted: 1994-02-03
Abstract: The use of raloxifene, or a pharmaceutically acceptable salt thereof, in the manufacture of a medicament for preventing or treating osteoporosis in a postmenopausal woman.
Patent AU-743602-C (AU)
Title: Staged rotisserie
Inventor: MCCONNELL JAMES W
IPC: A47J37/04
Filed: 1999-05-20
Granted: 2003-01-30
Abstract: A staged rotisserie for cooking poultry includes a housing having an inlet end and an outlet end and a plurality of discrete heating stations spaced within the housing between the inlet end and the outlet end. A plurality of poultry spits are moved through the housing, each spit supporting a poultry thereon. An admission mechanism is provided for controlling admission of spits into the housing. An advancement and driving mechanism advances the spits through the housing in sequential fashion and drives the spits in rotation within the housing, and is operative to ensure that each spit resides within the housing for a pre-determined length of time to ensure that the poultry is properly cooked, thereby avoiding undercooking and overcooking.
Patent AU-732455-C (AU)
Title: Substituted 1,2,4-triazolo{3,4-a}phthalazine derivatives as gaba alpha 5 ligands
Inventor: CARLING WILLIAM ROBERT
IPC: A61P43/00
Filed: 1998-05-06
Granted: 2002-09-05
Abstract: Substituted 1,2,4-Triazolo[3,4-A]phthalazine derivatives are GABA Alpha 5 ligands and are represented by the formula
Patent CA-2000802-C (CA)
Title: A method for forming metal matrix composite bodies with a dispersion casting technique and products produced thereby
Inventor: BURKE JOHN THOMAS
IPC: C22C47/08
Filed: 1989-10-13
Granted: 2001-05-15
Abstract: The present invention relates to a novel method for forming metal matrix composite bodies. A permeable mass of filler material is spontaneously infiltrated by a molten matrix metal. Particularly, an infiltration enhancer and/or an infiltration enhancer precursor and/or an infiltrating atmosphere are in communication with the filler material, at least at some point during the process, which permits molten matrix metal to spontaneously infiltrate the filler material. After infiltration has been completed to a desired extent, additional matrix metal is added to that matrix metal which has spontaneously infiltrated the filler material to result in a suspension of filler material and matrix metal, said suspension having a lower volume fraction of filler relative to matrix metal. The matrix metal then can be permitted to cool in situ or the mixture of matrix metal and filler material can be poured into a second container as a casting process to form a desired shape which corresponds to the second container. However, the formed suspension, whether cast immediately after being formed or cooling and thereafter heating and casting, can be pour cast into a desired shape.
Patent CA-2004335-C (CA)
Inventor: BESSLER WARREN FRANK
IPC: F24C15/08
Filed: 1989-11-30
Granted: 1996-06-04
Abstract: An improved side panel adapted for use in a kitchen range is provided which has improved thermal and structural properties.  The improved construction of the side panel provides a channel member attached to an inner surface of the panel and extending from a lower rear portion of the panel and range to an upper front corner of the panel and range.  The channel member provides an air passageway which concentrates a buoyancy driven convective flow of air from the lower part of the range onto the upper front corner of the panel, where a localized area of high temperatures is commonly found.  A crossmember attached to the inner surface of the panel is also provided, which extends from the lower front portion of the panel to the channel member and from the channel member to the upper rear portion of the panel, the crossmember abutting the sides of the channel member, the channel member and the crossmember providing structural reinforcement to the side panel permitting use of a thinner gauge steel for the side panel.
Patent CA-2004606-C (CA)
Inventor: HAYASHI KIMIAKI
IPC: C07D233/38
Filed: 1989-12-05
Granted: 1997-01-07
Abstract: Disclosed are a process for preparing an optically active 2-oxoimidazolidine derivative of the formula:   (I)   wherein R1 represents hydrogen atom or a lower alkyl group, according to the process described in the specification; and a 3-acyl-2-oxoimidazolidine-4-carboxylic acid ester derivative having (S, R) configuration of the formula:       wherein R2 represents a tert-butyl group or a benzyl group, and R3 represents a lower alkyl group or an aryl group.
Patent CA-2004931-C (CA)
Inventor: MAWICK PETER
IPC: D02G3/00
Filed: 1989-12-08
Granted: 2000-06-27
Abstract: This invention provides a yarn and a process for the produc-tion thereof, the yarn consisting of at least one textile thread containing metallic fibers and other fibers which particularly but by no means exclusively may be man-made fibers. The predominant portion of the metallic fibers or the entire content of metallic fibers is arranged in the in-ner cross-sectional area of the textile thread.  The outer cross-sectional area of the textile thread sheathing the in-ner cross-sectional area is made predominantly or exclu-sively of fibers well tolerated by the skin, particularly natural fibers and/or man-made fibers. The yarn which may consist of said textile thread itself or which may be a twisted yarn produced using one or several of such textile threads may be processed into fabrics, warp-knitted fabrics or knittings serving to shield electromagnetic radiation and which are physiologically well tolerated and have good fur-ther processing properties as well as are easy to clean. Furthermore, this invention provides the use of this yarn as a woven, warp-knitted or knitted material of garments pro-tecting against electromagnetic radiations and/or interfer-ences.
Patent CA-2006711-C (CA)
Title: Imaging apparatus with means for cancelling differential offset voltage
Inventor: NAGURA RIICHI
IPC: H04N5/335
Filed: 1989-12-27
Granted: 1994-03-22
Abstract: ABSTRACT OF THE DISCLOSURE     In an imaging apparatus, bipolar clock pulses are generated for driving the odd- and even-number second shift registers of a linear charge transfer device. A voltage representing the difference between offset voltages generated respectively by the shift registers is generated by a band-pass filter or a differential circuit and multiplied with the bipolar clock pulses to produce a varying voltage of a particular polarity determined by the relative value of the offset voltages. The varying voltage is smoothed into a DC voltage by a low-pass filter. The DC voltage of appropriate polarity is combined with one of the output signals of the shift registers so that the difference between the offset voltages substantially reduces to zero through a feedback loop.
Patent CA-2011001-C (CA)
Title: Substituted oxime ethers and fungicides which contain these compounds
Inventor: SCHUETZ FRANZ
IPC: A01N37/50
Filed: 1990-02-27
Granted: 2002-08-13
Abstract: where R1 is alkyl, alkenyl, alkynyl, haloalkyl, haloalkenyl, alkoxyalkyl, cycloalkyl, cycloalkylalkyl, cyanoalkyl, alkoxycarbonylalkyl, arylalkyl, heteroarylalkyl, arylalkenyl or aryloxyalkyl, the aromatic or hetero-aromatic ring being substituted or unsubstituted, R2 and R3 are hydrogen, alkyl, haloalkyl, alkoxy, haloalkoxy, halogen, cyano or nitro, R4 is hydrogen, alkyl or aryl, the aromatic ring being substituted or unsubstituted, and X is CH or N, and fungicides containing these compounds.
Patent CA-2017182-C (CA)
Title: Apparatus for preventing an overrun of a spindle motor
Inventor: KIM YOUNG-HAN
IPC: G11B19/247
Filed: 1990-05-18
Granted: 1995-12-26
Abstract: A spindle motor controlling apparatus having a motor driving device, a motor speed controlling device, a MICOM          (microcomputer) and an image processing device comprises a horizontal synchronization comparing device which detects a horizontal sychronization signal of the image processing device and compares the detected synchronization signal with a reference synchronization signal and applies the compared signal to the MICOM.  The motor driving device further includes a switching part for providing a power according to the control signal of the MICOM to the spindle motor.
Patent CA-2018271-C (CA)
Title: Digital arrangement for error checking in binary adder including block carry look-ahead units
Inventor: TANAKA MASAYUKI
IPC: G06F11/10
Filed: 1990-06-05
Granted: 1997-09-30
Abstract: A binary adder is comprised of a plurality of block carry look-ahead units.  Each of the units includes a block carry-in generator, an adding section, a block carry-out generator and a carry coincidence checker.  The block carry-in generator is arranged to receive a plurality of carry generate variables and a plurality of carry propagate variables from the other units, generating a carry-in using carry look-ahead scheme.  The adding section is coupled to receive the carry-in from said block carry-in generator and further receives two operand data to be added and generates a resultant sum of the two operand data.  The block carry-out generator receives the two operand data and also receives the carry-in from the block carry-in generator.  The block carry-out generator produces a carry-out of the unit to be applied to a lower order block carry look-ahead unit. The carry coincidence checker is arranged to receive the carry-in from the carry-in generator and also receives a carry from another block carry look-ahead unit.  The carry, which is applied from another unit, corresponds to the carry-out.  The checker performs a coincidence check between the carry-in and the carry applied from another unit.
Patent CA-2019521-C (CA)
Inventor: STUMPF WILLIAM S
IPC: B60N2/90
Filed: 1990-06-21
Granted: 1994-11-15
Abstract: A chair control mechanism of the type having a seat support member pivotally mounted on a leg mounting member, and a spring loaded adjustment mechanism for controlling the pivotal movement of one member with respect to the other.  The adjustment mechanism includes a handle mounted on an adjustment screw for movement therealong to compress or allow extension of the compression spring.  A nut is threadedly mounted on the adjustment screw and serves to retain the members, adjustment screw and spring in an assembled configuration during shipping to and assembly of a chair by a chair manufacturer.  A hand wheel is provided for attachment to the nut after the control mechanism has been assembled and installed in a chair.  The hand wheel has a body of plastics material in which a seat formed which is proportioned to accommodate and adapted to cooperate with the nut such that when the nut is seated therein, rotation of the hand wheel will cause rotation of the nut with respect to the adjustment screw.  The seat also cooperates with the nut to prevent removal of the nut therefrom.  The body of plastics material is sufficiently flexible to permit resilient deformation of the seat to admit the nut thereto.
Patent CA-2021901-C (CA)
Title: Eyeglasses for use in the treatment/diagnosis of certain malfunctions of the eye
Inventor: HUSSEY ERIC S
IPC: A61F9/04
Filed: 1990-07-24
Granted: 2001-01-02
Abstract: The article includes an eyeglass frame (12) and two lenses (14, 16). Each lens has a film (18,20) on one surface thereof which is changeable between an opaque condition and a transparent condition, controlled by an electrical circuit (22).
Patent CA-2023333-C (CA)
Title: Fire extinguishing methods and blends utilizing hydrofluorocarbons
Inventor: ROBIN MARK L
IPC: A62D1/00
Filed: 1990-08-15
Granted: 2000-10-03
Abstract: Highly fluorinated, saturated, C2 and C3 hydrofluorocarbons are efficient, economical, non-ozone-depleting fire extinguishing agents used alone or in blends with other fire extinguishing agents in total flooding and portable systems.
Patent CA-2026963-C (CA)
Title: Facial cleansing compositions
Inventor: CIOTTI SUSAN L
IPC: A61K8/00
Filed: 1990-10-04
Granted: 1995-02-21
Abstract: Disclosed are facial  cleansing compositions  in the form of an oil-in-water emulsion which contain specific surfactants with an HLB above  about  10  in  combination with  specific  polyalphaolefins  and specific  carboxylic  copolymers  which  provide  improved  cleansing efficacy as well as improved rinsability and improved skin feel  (such as a nongreasy feeling).
Patent CA-2034672-C (CA)
Title: Detection of an anticorrosion oil applied into a ship's ballast
Inventor: GAMACHE ROGER A
IPC: C09K11/00
Filed: 1991-01-21
Granted: 1999-09-14
Abstract: A method for detecting the presence of any discontinuity in an anticorrosion oil coating applied onto the internal walls of a nautical ballast. The method comprises the steps of (1) adding an oil-soluble tracer to the anticorrosion oil coating prior to its application onto the internal walls of the ballast, the tracer being insoluble in water and rust; inert to rust, water and the oil; and capable of emitting visible light under the effect of a black light; (2) after application of the oil coating, submitting the inside walls coated with the oil to the effect of a black light, and (3) checking the continuity of the visible light that is emitted by the oil coating, whereby the presence of oil is detected by visible light emitted by the tracer and its absence is detected by the absence of any emitted visible light. An anticorrosion oil containing such a tracer is also disclosed.
Patent CA-2038689-C (CA)
Title: Hand scanner for reading bar codes
Inventor: BENGTSSON KJELL
IPC: G06K7/00
Filed: 1991-03-20
Granted: 2001-08-21
Abstract: A hand scanner intended for optically reading a bar code on an item of goods and therewith produce an electric signal which corresponds to the read bar code. The invention is characterized in that the hand scanner (1) is provided with one or more permanent magnets (3, 4) in the vicinity of its optical bar-code reading device
Patent CA-2045610-C (CA)
Title: Histidine buffered peritoneal dialysis solution
Inventor: FAICT DIRK
IPC: A61M1/28
Filed: 1990-11-28
Granted: 1996-03-12
Abstract: A peritoneal dialysis solution buffered with L-histidine to a pH of at least 6.5. An apparatus and method for utilizing the solution is also disclosed.
Patent CA-2045912-C (CA)
Title: Thermic protection device for vehicle lighter
Inventor: CROCE CLAUDIO
IPC: H01R24/38
Filed: 1991-06-28
Granted: 1995-12-19
Abstract: A   thermic   protection  device  for   vehicle lighters  in which the electric contact holder  base (16) is provided with a first bimetallic lamina (15) for  thermic  protection against  superheating  that causes  a short circuit allowing the lighter  to  be reutilized.    The   base  (16)  is  fitted  with   a   second bimetallic  lamina (18) for thermic protection  that remains  abut  against  the  resistor  (12)  of  the lighter's  plug  (10) when this is pressed into  the base,  maintaining  the  electric contact  until  at least the first lamina (15) is started up.