baber/WOPTO huggingface dataset:
Patent DK-148806-C (DK)
Inventor: HEINEMANN HENNING
IPC: C07D231/56
Filed: 1982-08-19
Granted: 1986-03-24
Abstract: Compounds corresponding to the formula:    <IMAGE>  II  wherein R1 and R3 each represent hydrogen, halogen, lower alkyl, lower alkoxy or trifluoromethyl; R2 and R4 each represent hydrogen, halogen, lower alkyl or lower alkoxy; Z represents an alkylene radical with 2 to 6 carbon atoms and Y'' is halogen, hydroxyl, lower alkanesulphonyl, benzenesulphonyl, or lower alkyl or halogen substituted benzenesulphonyl, and acid addition salts thereof, with the proviso the Y'' is other than chlorine if R1, R2, R3 and R4 each are hydrogen and Z is ethylene or propylene. The claimed compounds are useful intermediates in the synthesis of 1-phenyl-2-[(4-substituted piperazinyl) alkyl]-1,2-dihydro-3H-indazol-3-ones which exhibit antiallergic activity.
Patent DK-161857-C (DK)
Inventor: BARROYER PAUL
IPC: F28G7/00
Filed: 1986-10-24
Granted: 1992-01-20
Abstract: Automatic device for regular cleaning of the surfaces of a heat exchanger for gaseous fluids flowing in vertical channels (1) defined between the said surfaces, comprising resilient members (5) arranged permanently in the said channels (1) and capable of being caused to vibrate in order to perform the cleaning of the said surfaces, characterized in that it comprises conduits (10, 11, 12) for the injection of additional compressed gas, opening out in front of the openings of groups of channels (1) and an injection control device designed to produce, successively and at regular intervals for each group of channels, an injection of additional compressed gas inducing in the said group of channels (1) a flow of gaseous fluid originating from the exchanger, causing the resilient members (5) present in each group of channels (1) to vibrate.
Patent FI-69307-C (FI)
Inventor: WESTWOOD ROBERT
IPC: C07D487/04
Filed: 1981-02-12
Granted: 1986-01-10
Abstract: Novel triazoloquinazolinones of the formula    <IMAGE>  (I)  wherein X is selected from the group consisting of hydrogen, halogen, -NO2, methyl, methoxy and -CF3, n is an integer from 2 to 5, R1 and R2 are individually selected from the group consisting of hydrogen and alkyl and hydroxyalkyl of 1 to 5 carbon atoms and taken together with the nitrogen atom to which they are attached form a saturated heterocycle optionally containing another heteroatom and optionally substituted with at least one member of the group consisting of hydroxy, alkyl and hydroxyalkyl of 1 to 5 carbon atoms, cycloalkyl of 3 to 6 carbon atoms, acyl of an aliphatic carboxylic acid of 1 to 5 carbon atoms, alkoxycarbonyl of 2 to 6 carbon atoms and aryl optionally substituted with a halogen or -CF3 and their non-toxic, pharmaceutically acceptable acid addition salts having antihistaminic and bronchospasmolytic activity and their preparation.
Patent FI-70426-C (FI)
Inventor: GEWENIGER KARL-OTTO
IPC: C14B1/00
Filed: 1982-10-11
Granted: 1986-09-19
Abstract: The invention relates to a process of treating workpieces consisting of hides, skins, pieces of leather or the like and is characterized by subjecting the workpiece in conjunction with a drying operation to lateral and longitudinal stretching by way of a stretching operation which comprises extension of an elastic conveyor belt (2) on which the workpiece is conveyed. The invention also relates to machine units which can be assembled to form complete treating plants and each of which is equipped with an elastic conveyor belt (2) for conveyance of the workpiece (8) and with means (5, 7) for providing, by extension and bending of the conveyor belt, a stretching and softening treatment of the workpiece, and preferably also with means (6) for drying or remoistening the workpiece.
Patent FI-75092-C (FI)
Inventor: SCORTECCI GERARD
IPC: A61B17/11
Filed: 1986-09-29
Granted: 1988-05-09
Abstract: PCT No. PCT/FR85/00064 Sec. 371 Date May 23, 1986 Sec. 102(e) Date May 23, 1986 PCT Filed Mar. 29, 1985 PCT Pub. No. WO85/04321 PCT Pub. Date Oct. 10, 1985.A dental implant that serves as its own cutting tool for forming a T-shaped slot in a human tooth to receive the implant, comprises a flat circular wheel having cutting teeth on its periphery. The wheel has a diameter that is a plurality of times its thickness. An elongated shaft is secured coaxially to the wheel and has milling surfaces thereon that extend from the wheel a distance which is a plurality of times greater than the thickness of the wheel and a plurality of times greater than the diameter of the milling surfaces. The diameter of the wheel is a plurality of times greater than the diameter of the milling surfaces. A portion of the shaft extending beyond the milling surfaces in a direction away from the wheel permits the releasable securement of the implant to a dental drill.
Patent FI-84240-C (FI)
Inventor: VERVACKE STEVEN L
IPC: B41M5/30
Filed: 1986-12-01
Granted: 1991-11-11
Abstract: Thermally responsive record material has an active coating on a substrate, especially paper. The active coating contains chromogenic material and, as co-reactant, bis (hydroxyphenyl)-phenyl alkane, especially bis (4-hydroxyphenyl)-phenyl butane. These co-reactants give improved background and intensity performance especially useful in facsimile papers.
Patent FI-91705-C (FI)
Inventor: HUGHES JOHN
IPC: A01K1/01
Filed: 1990-10-17
Granted: 1994-08-10
Abstract: A composition and method of absorbing animal dross. In one embodiment, the composition comprises discrete particles (about 50 microns to about 3350 microns, preferably about 600 microns to about 3350 microns in size) of a non-compacted water-swellable bentonite clay that effectively absorbs animal dross and simultaneously agglomerates into a sufficiently large and stable mass, thereby permitting physical separation of the soiled and wetted water-swellable bentonite clay particles from discrete particles of the unsoiled and unwetted water-swellable bentonite clay even after partial drying of about 1 to about 24 hours at room temperature, without substantial sticking to animal paws and fur. In another embodiment, the composition comprises discrete particles of a combination of non-compacted water-swellable sodium bentonite clay and calcium bentonite clay that effectively absorbs animal dross and simultaneously agglomerates into a water-dispersible but physically stable mass, thereby permitting physical separation of the soiled and wetted bentonite clay particles from discrete particles of the unsoiled and unwetted water-swellable bentonite clay, and has sufficient water-dispersibility for disposal through a household plumbing or sewer conduit without clogging.
Patent FI-97548-C (FI)
Inventor: DIGUISEPPI JAMES LAWRENCE
IPC: G01N21/77
Filed: 1991-11-14
Granted: 1997-01-10
Abstract: An instrument for monitoring the color change of an indicator element (2) sealed within a sterile vessel (1) and exhibiting a color change in response to a change in the pH or CO2 level within the sterile vessel (1) as a result of microbacterial growth within a specimen contained in the sterile vessel (1). The present invention includes means (6, 20) for continuously monitoring the absolute value of the pH and/or CO2 level within the vessel and/or monitoring the rate of change of the absolute value of the pH level.
Patent FI-91106-C (FI)
Inventor: MAEYRAENEN TARMO
IPC: G01F1/7082
Filed: 1991-12-23
Granted: 1994-05-10
Abstract: Method and device for monitoring of the composition of a flowing gas. An oscillation of sound frequency is applied to the gas flow pipe (10) downstream and upstream, and the travel times (t1, t2) of the monitoring sound over a certain measurement distance (L) downstream and upstream are detected. The sound speed (c) or a quantity representing same is determined on the basis of said travel times (t1, t2). This speed (c) is mainly dependent on the average molecular weight of the gas to be monitored. The temperature (T) of the flowing gas is measured, and on the basis of the measurement of temperature, the sound speed that has been reduced to a certain reference temperature T0 is determined from the formula c0 = c .  2ROOT (T0/T), which is applicable to an ideal gas and wherein T = absolute measured temperature of the gas, T0 = chosen absolute reference temperature, c = measured sound speed, and c0 = sound speed reduced to the reference temperature, or by using a corresponding more realistic formula. When the reduced temperature (c0) differs from its range of expected values (c1...c2), an alarm signal or control signal is given. Alternatively, the limits (C1, C2) of the range of expected values can be reduced to temperature.
Patent NO-155358-C (NO)
Inventor: ZIERENBERG BERND
IPC: F04B7/00
Filed: 1980-08-15
Abstract: 1. Process for metering small quantities of liquid without leaving a residue by means of a micro-piston pump having a capillary cylinder in which a piston, which fits in gastight manner therein, is mounted so as to be movable between a top dead centre and a bottom dead centre, the cylinder at its end located opposite the base of the piston opening into a twoway valve which connects the space in the cylinder alternately to an inlet and to an outlet (which connects the cylinder to the atmosphere during the first stage of the intake operation), characterised in that the piston and the valve are moved in such a way that, during the intake operation, first a defined quantity of air and then a defined quantity of liquid is transported into the cylinder, the quantity of air being such that, as the piston moves downwards to bottom dead centre, all the liquid is expelled through the outlet line.
Patent NO-155958-C (NO)
Inventor: WADELL GEORG
IPC: B62D55/20
Filed: 1983-05-11
Abstract: A vehicle drive track for wheeled vehicles comprises a plurality of flexible track links (1, 31) connected together. The track links have cylindrical holes (2, 3; 32, 33) at the edges of the track links, which holes extend in the longitudinal direction of the track. Cylindrical fastening units (3, 35) are rotatably journalied in the holes and are connected between the track links by means of coupling means (11, 27) so that the cylindrical fastening units can turn in relation to each other about axes parallel to the axles of the vehicle wheels.
Patent NO-153883-C (NO)
Inventor: WACHSMUTH GERD
IPC: B65D43/03
Filed: 1983-08-26
Abstract: 1. Stackable lid (29) for one-way containers, more especially for meal trays of aluminium foil or the like, with a profiled formation which is formed in the lid surface asymmetrically of the centre of the lid, with an externally enclosing rim-forming and gripping strip (16) arranged almost at right-angles but sloping slightly outwards, on which are provided, on two opposite sides of the lid, gripping strip extensions (7, 10) of different length and projecting outwardly approximately at right-angles, which extensions are provided with profiles arranged offset relatively to one another, characterised in that the longer gripping strip extension (7) is divided into two portions (8, 9) by a central recess or cut-out (11) and that the shorter gripping strip extension (10) extends substantially over the entire straight portion of the side of the lid or only over a central section of the side of the lid.
Patent NO-163727-C (NO)
Inventor: KALLIOINEN JOUKO OLAVI
IPC: B03D1/16
Filed: 1984-11-14
Abstract: The invention relates to a flotation machine designed for floating minerals from sludges containing coarse particles. The flotation machine comprises a rotor (3) and a stator (2) provided with actuator machinery and auxiliary equipment (7, 8, 9). The bottom (14) of the stator (2) is solid and the stator-rotor mechanism is located within the cell apart from the cell bottom (10). The feed inlet pipe (12) is connected to the cell so that the feed is directed towards the mixing zone of the rotor flow.
Patent NO-166312-C (NO)
Inventor: AKESSON YNGVE REINHOLD
IPC: A23L17/00
Filed: 1986-09-05
Abstract: A process of preparing a frozen rolled cod tail wherein a cod tail is rolled aroung a spindle, then frozen partially or completely, afterwards removed from the spindle and, if necessary, frozen completely. The frozen rolled cod tails may be filled later when desired.
Patent NO-167675-C (NO)
Inventor: BEN-BASSAT ARIE
IPC: C08B15/00
Filed: 1986-10-17
Abstract: Strains of Acetobacter that are stable agitated culture conditions are claimed as well as a unique reticulated cellulose product, and a method and media for producing such bacterial cellulose under agitated culture conditions. Sustained production of bacterial cellulose over an average of 70 hours of at least 0.1 g/liter per hour is achieved. Further, sheets comprising the microbially produced cellulose which are characterized by great tensile strength and by substantial resistance to densification when produced by sheet forming means, are claimed.
Patent NO-170501-C (NO)
Inventor: LEE DO IK
IPC: D21H19/10
Filed: 1987-04-30
Abstract: This invention relates to an improvement in the production of low sheet gloss coated papers which comprises using as the synthetic polymer latex binder for the aqueous coating composition employed to coat the papers, a carboxylated latex which substantially swells during the preparation of the aqueous coating composition and subsequently shrinks during the drying of the coated paper, whereby a microscopic surface roughness is obtained to yield a low sheet gloss coated paper while retaining high ink gloss without detrimental effect on ink gloss, or the printing characteristics of the coated paper. Carboxylated latexes and their methods of preparation are generally taught in the art. The carboxylation is introduced by utilizing as one of the comonomers in the preparation of the latex a vinyl acid, such as acrylic acid, methacrylic acid, itaconic acid, fumaric acid, and maleic acid. The carboxylated latexes suitable for use in this invention are those which contain at least 6 parts of a vinyl acid monomer per 100 parts of total monomers. Using these carboxylated latexes as the binder for the aqueous coating composition employed to coat papers produces low sheet gloss coated papers to be prepared without the use of large pigment particles and/or specialized supercalendering techniques.
Patent AU-741535-C (AU)
Title: Amorphous silica in packaging film
Inventor: BECRAFT MICHAEL L
IPC: C08K5/00
Filed: 1998-05-14
Granted: 2005-07-21
Abstract: An article of manufacture includes an oxygen scavenger and an amorphous silica. The article can be in the form of e.g. a film or sealing compound. A package can be made from the article for containing an oxygen-sensitive article such as food. The amorphous silica reduces migration of odor causing by-products of the oxygen scavenging process. A method of making an article of manufacture having reduced migration of by-products of an oxygen scavenging reaction includes providing an article including an oxygen scavenger and an amorphous silica; and exposing the article to actinic radiation.
Patent CA-2004504-C (CA)
Title: Front end feeder for mail handling machine
Inventor: HOLBROOK RUSSELL W
IPC: B65H9/04
Filed: 1989-12-04
Granted: 2000-02-15
Abstract: The front feeder for a high speed machine for handling mixed mail, including a nudger drive assembly far advancing the mail pieces while maintaining registration and for fluffing a stack of mail contributing to preshingling of the mail as it is advanced downstream, angled decks and a back prop for a guideless hopper region, a tamper subsystem for maintaining registration of flapped envelopes, and structure configured to guide one envelope flaps along a slot for downstream sealing purposes.
Patent CA-2009486-C (CA)
Title: Support for curtain or the like
Inventor: FRASER THOMAS A
IPC: A47K1/02
Filed: 1990-02-07
Granted: 1994-05-24
Abstract: ABSTRACT                 SUPPORT FOR A CURTAIN OR THE LIKE   A support for hanging fabric has a straight portion and a curved portion. These define a close loop shape. The straight portion may be of strip form and in two parts connectable and disconnectable by a connection means. The two parts forming the joint are supported by a bracket fixable to a substantially vertical surface. The bracket has upper and lower opposed U-shape channel portions, the bracket being constructed and arranged to be capable of retaining the said two parts within the bracket. The connection means may be a dovetail joint.
Patent CA-2021456-C (CA)
Title: Moon lock
Inventor: HEDLEY IAN
IPC: E02F9/00
Filed: 1990-07-18
Granted: 2001-04-24
Abstract: There is provided a new and useful locking arrangement for locking a plurality of plate members to a base surface, the base surface being provided with a plurality of locking anchors provided in spaced apart relationship thereon, each of the plate members being provided with at least one anchor receiving member thereon, each of the anchor receiving members being adapted to engage one of the anchors, such that, the edges of each plate members are adapted to abut with the edges of adjacent plate members, with the outer plate members being adapted to abut retaining members being affixed to the base surface, such that, each of the plate members is thereafter prevented from disengagement from the anchors.
Patent CA-2023089-C (CA)
Title: Method for the treatment of cardiac and of vascular hypertrophy and hyperplasia
Inventor: LINZ WOLFGANG
IPC: A61P9/10
Filed: 1990-08-10
Granted: 2003-01-14
Abstract: The invention relates to a method for the treatment of cardiac and of vascular hypertrophy and hyperplasia by administration of angiotensin converting enzyme inhibit-ors. Administration of compounds of the formula I   (see formula I) in which n is 1 or 2, R, R1, R2 and R3 are identical or different and each is hydrogen or an organic radical, and R4 and R5 form, together with the atoms carrying them, a mono-, bi- or tricyclic heterocyclic ring system, is preferred. The invention additionally relates to angio-tensin converting enzyme inhibitors and to agents con-taining these for administration for the treatment of the abovementioned diseases.
Patent CA-2039598-C (CA)
Title: Vacuum-suction degassing method and an apparatus therefor
Inventor: SANO MASAMICHI
IPC: C21C7/10
Filed: 1991-04-02
Granted: 1996-12-10
Abstract: Part of a melt vessel is formed from a porous member which is permeable to gas and impermeable to melts.  Alternatively, a bottomed cylindrical partitioning member immersed in a melt in the melt vessel, or part of a circulating vessel through which the melt circulates, or a dam disposed in the course of circulation of the melt in the melt circulating vessel is formed from the porous member.    Vacuum pump is used to suck gas from the melt or gas produced by a reaction at the interface between the melt and the porous member through the porous member, to the side of that surface of the porous member which is not in contact with the melt and kept at a vacuum or at reduced pressure.    Then, the pressure at the interface between the melt and the porous member is lowered, and a space which is in a vacuum or at reduced pressure can be easily created in the melt.  Thus, solute ingredients of the melt nucleate easily to form gaseous substances, so that the gaseous substances are sucked into said space and removed from the melt.
Patent CA-2040533-C (CA)
Title: Checking of printing and cutting quality in a package producing installation
Inventor: PORRET OLIVIER
IPC: G06T1/00
Filed: 1991-04-16
Granted: 1997-08-12
Abstract: In the course of package production, printed sheets (F) are carried by gripper bars through a cutting station (2) of a machine. In an appropriate machine area situated upstream of the  ejection  device  (8)  for  the front  waste  strip  (Df),  a CAMERA-FLASH  scanning  unit  shoots  a  view  of  the  area comprising  the  front  waste  strip  (Df)  with  the  colour register marks and at least part of its cut. Image processing by comparison of a sample image to a reference image enables quality  checking  on  packages,  especially  so  by  analysing print-to-print and print-to-cut register precision.
Patent CA-2041305-C (CA)
Title: Process for the resolution of 3-(4-substituted-phenyl)-glycidic acid derivatives
Inventor: GIORDANO CLAUDIO
IPC: C07C319/28
Filed: 1991-04-26
Granted: 2000-12-12
Abstract: A process for the kinetic resolution of cis or trans enantiomeric mixtures of the compounds of formula (see formula I) wherein R3 and X have the meanings reported in the specification and the asterisks mark the asymmetric carbon atoms, is described.     The compounds of formula III-A are intermediates useful in the preparation of compounds active on the cardiovascular system.
Patent CA-2045538-C (CA)
Inventor: SAFIR GENE R
IPC: A01N63/30
Filed: 1990-11-19
Granted: 1998-10-27
Abstract: Description d'une méthode et de compositions pour stimuler, avec des isoflavonoïdes, la croissance de champignons mycorhizes à vésicules et à arbuscules seuls ou en présence de matériel végétal. Les isoflavonoïdes ont de préférence la formule (I), dans laquelle R1, R2 et R3 sont choisis dans le groupe composé d'hydrogène, d'hydroxyle et d'alcoxy, en particulier de méthoxy
Patent CA-2050444-C (CA)
Title: Method and apparatus for heating a paving screed via liquid circuit heat transfer
Inventor: RAYMOND LARRY
IPC: E01C19/48
Filed: 1991-08-30
Granted: 1995-05-02
Abstract: A paving machine screed is heated by pumping fluid from  a  reservoir  tank  mounted  on  the  screed  to  a  flow restrictor so that the fluid is heated by a pressure drop across the at the flow restrictor and returned to the tank for heat transfer to the screed.
Patent CA-2053322-C (CA)
Title: Integrated circuit and gate array
Inventor: SAKO NORIMITSU
IPC: H01L21/82
Filed: 1991-10-11
Granted: 1996-06-18
Abstract: An integrated circuit or a gate array having a logic gate block functioning in accordance with circuits defined in the interior and data, which circuit includes an analog circuit, a passive electronic element array capable of changing circuit parameters of the analog circuit, and an analog switch element capable of switching an analog signal by a digital signal, and a variable characteristics analog circuit capable of defining and changing the circuit arrangement and the circuit characteristics and a digital circuit capable of controlling the defining and the changing the logic are realized in one package.
Patent CA-2053484-C (CA)
Title: Process and apparatus for the production of a hollow body of thermoplastic material
Inventor: KIEFER ERICH
IPC: B29C33/22
Filed: 1991-10-15
Granted: 1996-03-26
Abstract: A process and apparatus for the production of hollow bodies from thermoplastic material by means of blow molding uses a blow molding mold which comprises  at  least  first and second mold portions  to enclose a generally tubular extruded preform which is expanded within the mold under the effect of an increased internal pressure within the preform.  To provide for asymmetric closing and/or opening movements of the mold portions relative to the preform, the blow molding mold is displaced as an entirety parallel to the direction of the opening and/or closing movements of the mold portions, more especially during the mold closing and/or opening procedure,  so that an additional motion is superimposed on the movements of the mold portions.