baber/WOPTO huggingface dataset:
Patent CA-1340669-C (CA)
Inventor: FRANGE BERNARD
IPC: C08G18/18
Filed: 1989-09-13
Granted: 1999-07-20
Abstract: Mixtures, which are stable at ambient temperature, of hot- thermosetting reactive resins for insulating impregnation of electrical materials or for the preparation of moulded materials or of composite materials, which mixtures comprise liquid oligoisocyanate or polyisocyanate compounds and liquid epoxide resins and a latent hardening catalyst which is inactive at ambient temperature and which consists of an addition complex of an amine compound from the group consisting of the amines, the alkylhydrazines and the imidazoles, with a boron halide. The mixtures furthermore comprise a small quantity of maleic anhydride, or the boron halide is boron tribromide, without addition of maleic anhydride. Latent catalyst complexes for these mixtures, formed by the addition complexes of BBr3 and an amine, an alkylhydrazine or an imidazole, their processes of preparation, and the resins obtained from these mixtures. 
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Patent CA-1336057-C (CA)
Inventor: GUCKEL HENRY
IPC: H01L21/306
Filed: 1989-09-22
Granted: 1995-06-27
Abstract: Micromechanical structures having surfaces closely spaced from surfaces of a substrate are formed using normal wet etching techniques but are not dried in a conventional manner.  While the substrate with the microstructures formed thereon is still wet, the substrate is covered with a liquid that can be frozen, such as deionized water.  The liquid on the flooded structure is then frozen in a well controlled manner such that freezing is completed before the microstructure is uncovered.  The microstructures are therefore undeflected and are covered by a solid on all surfaces.  This solid is then sublimated at a predetermined temperature.  Because the frozen liquid (e.g., ice) supports its own surface tension, the microstructures are not drawn toward the substrate, as occurs with the drying of liquids.  The sublimation of all the frozen liquid leaves undeflected microstructures with no permanent bonding of the facing surfaces of the microstructure and the substrate.
Patent CA-1336062-C (CA)
Inventor: ALLEN MICHAEL P
IPC: C12Q1/26
Filed: 1989-09-26
Granted: 1995-06-27
Abstract: Hydrogen peroxide stabilized in the presence of blood components by the addition of a metal oxide oxidant, an anionic chelating agent, particularly hydroxylic carboxylate and nitroprusside and a catalase inhibitor.  The composition finds particular application for stabilizing hydrogen peroxide in a diagnostic assay on a bibulous support.
Patent CA-1335443-C (CA)
Title: Concrete breaker plier
Inventor: BERTO MICHEL
IPC: E02F3/96
Filed: 1989-09-27
Granted: 1995-05-02
Abstract: A concrete crusher of the type comprising a rotatably mounted frame carrying both the crusher forming members and the shearing members, and wherein said shearing members are formed by at least one fixed arm and one of the arms of the crusher, the latter arm being articulated to said frame and adapted so as to give to the shears the maximum opening when it is in a maximum closed position of the crusher.
Patent CA-1323885-C (CA)
Title: Closure connecting rod mechanism
Inventor: STING BENNO
IPC: E05C9/02
Filed: 1989-09-27
Granted: 1993-11-02
Abstract: ABSTRACT OF THE DISCLOSURE    On a panel frame 1 of a closure made of metal or plastic profiles, the grooved surface 4 has a guide channel 5 which is open on one side, but provided on both sides with undercuttings 6 in the crosswise direction for the accommodation of a connecting rod. The connecting rod found in guide channel 5 is coupled by the open side of the latter with a control mechanism, which has a pinion 14 that can be driven by an operating handle and is supported in a housing.  In the region of incorporation of the control mechanism, the metal or plastic profile of panel frame 1 is provided with a notch 22, which penetrates the bottom 8 of guide channel 5 and in which is engaged the housing segment 15 of the control mechanism supporting pinion 14. At least one of the ends of a coupling slide bar 17 of longitudinally displaceable guiding housing segment 16 of the control mechanism permanently engaged with pinion 14 is supported in front of the open side of guide channel 5 on the metal or plastic profile.  A rotating latch 24 is supported in the housing with axis parallel to the principal plane of pinion 14, and has projecting pieces or tabs 30a or 30b, the upper side of which is distanced from the rearward extending longitudinal edges of housing segment 16.  In a first rotational position of pinion 24, the projecting pieces or tabs 30a or 30b are taken up flush by a recess 31a, 31b in housing segment 15 supporting pinion 14, while they are swung out in a second rotational position, projecting over the lateral surfaces of the housing segment 15, into the undercut region 6 of guide channel 5.
Patent DK-158290-C (DK)
Inventor: ANDERSSON BENGT
IPC: C08J9/22
Filed: 1981-05-08
Granted: 1990-10-01
Abstract: The invention relates to a foam composite material which comprises a material in web form impregnated with a curable resin. The resin in the foam composite material is in the B-stage. The foam composite material further contains expanded thermoplastic particles which are essentially uniformly distributed in the resin and in the web material. The invention also relates to laminates prepared by use of the foam composite material and a method for the manufacture of such laminates.
Patent FI-69055-C (FI)
Inventor: KONRAD GUENTHER
IPC: A61Q5/10
Filed: 1981-04-01
Granted: 1985-12-10
Abstract: This invention is directed to m-phenylenediamine derivatives and salts thereof and to compositions of the developer-coupler type of the dyeing of hair, consisting essentially of m-phenylenediamine derivatives or salts thereof as coupling components and, as developer components, conventional components used in oxidation dyes.
Patent FI-84464-C (FI)
Inventor: FRIEDLI PAUL
IPC: G05B19/23
Filed: 1983-11-15
Granted: 1991-12-10
Abstract: With this set or reference value transmitter which is controlled by a set or reference value clock pulse generator or transmitter regulation of the running-up or acceleration of electric motors, such as asynchronous motors, can be kept under control also in the upper rotational speed ranges of the motor by adapting the displacement path-reference value characteristic curve to the displacement path-actual value characteristic curve. For this purpose the reference value transmitter comprises a correction member, by means of which the displacement path-regulation deviation is supervised in such a way that if the greatest displacement path-regulation deviation associated with the maximum power of the adjusting or positioning members is exceeded, the clock pulse frequency of the reference value clock pulse transmitter is reduced proportionally to the excess. The displacement path-reference values are supplied to the displacement path regulation circuit in correspondingly larger time intervals until the greatest displacement path-regulation deviation is fallen short of, whereupon the reference value transmitter continues to operate with the original clock pulse frequency.
Patent FI-86975-C (FI)
Inventor: KRAUTTER JUERGEN
IPC: C09K3/18
Filed: 1984-12-31
Granted: 1992-11-10
Abstract: A water-spreading plastic material, comprising a plastic base having a water-repellent surface and having coated thereon: (1) an adhesive comprising a non-water-soluble, organic solvent soluble and essentially non-swellable polar group containing polymer and, (2) a water-spreading layer adhered to said base by said adhesive, being composed of colloid particles selected from the group consisting of silicon oxide, a metallic oxide, and a mixture thereof.
Patent FI-91645-C (FI)
Inventor: MAYR ULRICH
IPC: C12Q1/26
Filed: 1986-05-28
Granted: 1994-07-25
Abstract: The present invention provides a method of use for a hydrogen peroxide-forming oxidase, wherein the enzyme is obtained from Streptomycetaceae and at 25 DEG  C., in 0.15 mol/liter potassium phosphate (pH 7.9), in the presence of surface-active substances, still shows after 2 days an activity of at least 40% of the initial activity. This enzyme is useful in the determination of sarcosine, creatine and creatinine.
Patent FI-82360-C (FI)
Inventor: GIES JAKOB
IPC: A47G33/12
Filed: 1987-02-19
Granted: 1991-03-11
Abstract: A tree stand for holding and supporting a tree having a trunk, the stand having a casing with an inner wall with spirally-curved surfaces, and a guide piece disposed in the center of the casing having guide curves each with a curvature corresponding with the curvature of the spirally-curved surfaces of the inner wall of said casing. Clamping cylinders are disposed inside of the casing between the guide piece and the spirally-curved surfaces of the casing inner wall. A cover is rotatably mounted over the top of the casing and is coupled to each of the clamping cylinders so that when the cover is rotated, the clamping cylinders move within the spirally-curved surfaces of said guide piece and said inner wall of said casing so that said cylinders spirally close upon the trunk of the tree. The cover is also provided with a lock coupled to the casing so that the cover can be locked in place with respect to the casing after the tree trunk is gripped. Gripping recesses are fitted into the top surface of the cover to aid in rotating the cover. The cover includes a central opening for receiving the tree trunk.
Patent FI-87352-C (FI)
Inventor: IWAO JUN-ICHI
IPC: C07D417/12
Filed: 1987-03-26
Granted: 1992-12-28
Abstract: PCT No. PCT/JP86/00379 Sec. 371 Date Mar. 10, 1987 Sec. 102(e) Date Mar. 10, 1987 PCT Filed Jul. 21, 1986 PCT Pub. No. WO87/00838 PCT Pub. Date Feb. 12, 1987.This invention relates to novel benzothizine derivatives of the formula [I], processes for preparing them and therapeutic agents for circulatory diseases containing them as an active ingredient,   <IMAGE> [I]  wherein R1 is one or more groups selected from those consisting of hydrogen, lower alkyl, halogen, nitro, hydroxy, lower alkoxy, lower alkanoyloxy, amino, lower alkylamino and lower alkoxycarbonyloxy; R2 is hydrogen, lower alkyl or (C3-C6)cycloalkyl; R3 is one or more groups selected from those consisting of hydrogen, lower alkyl, hydroxy, lower alkoxy, halogen, nitro, lower alkylenedioxy, lower alkanoyloxy, lower alkanoyl, amino, lower alkylamino, lower alkanoylamino and lower alkoxycarbonyloxy or <IMAGE>  R4 is hydrogen or lower alkyl.
Patent FI-84585-C (FI)
Inventor: SCHICK JUERGEN
IPC: B65D55/02
Filed: 1987-08-27
Granted: 1991-12-27
Abstract: The present invention provides a non-strippable, child-proof screw closure for containers, and especially for storage bottles containing cleaning liquids, comprising a pourer arranged on the container having external threads and radially extending stops formed thereon, and a screw cap with catches which can be opened out by the stops. The screw cap has a separate internal threaded piece.
Patent FI-87365-C (FI)
Inventor: JUNGERMANN ERIC
IPC: C11D13/16
Filed: 1988-04-28
Granted: 1992-12-28
Abstract: A process for the continuous production of transparent soap which provides an enhanced product and at a lower unit cost than heretofore obtainable. Stoichiometrically balanced blends are passed through a series of preheated mixing tanks into molds which are thereafter chilled to solidify the individual bars. Apparatus for the continuous production of transparent soap bars, comprises storage means for separately storing first and second blends of soap making reagents, feed means for independently feeding the first and second blends from said storage means to a heated mixing means, said blends being fed in a preselected stoichiometrically balanced ratio, stirring means for stirring the blends in the mixing means to create a saponified mixture, withdrawal means for withdrawing the saponified mixture from the mixing means and for depositing the saponified mixture into bar molds, cooling means for rapidly cooling the saponified mixture to produce solidified soap bars, and packaging means for packaging the soap bars.
Patent FI-91331-C (FI)
Inventor: VADGAMA PANKAJ MAGANLAL
IPC: G01N27/327
Filed: 1988-08-02
Granted: 1994-06-10
Abstract: A sensor of the enzyme-electrode type comprising an electrode and a membrane permeable to liquids and solutes which is positioned between the electrode and a specimen containing the analyte to be determined, is characterised by the fact that a layer of a porous material, positioned in the membrane between the enzyme-containing layer and the specimen, has been treated to at least partially fill the pores with a liquid of limited volatility which is not significantly soluble in water and is to some degree a solvent for the analyte.
Patent FI-92411-C (FI)
Inventor: DIRLAM JOHN PHILIP
IPC: C07H17/04
Filed: 1990-08-07
Granted: 1994-11-10
Abstract: An acidic polycyclic ether antibiotic, having structure established by X-ray crystallography, is formed by fermentation of a novel microorganism, Actinomadura sp. ATCC 53708. This novel antibiotic is useful as an anticoccidial in chickens, in the prevention or treatment of swine dysentery, and as a growth promotant in cattle and swine.
Patent NO-153728-C (NO)
Inventor: ROSSEY GUY
IPC: C07D461/00
Filed: 1980-06-20
Abstract: Vincaminic acid derivatives of formula (A)    <IMAGE>  (A)  useful in treating cerebral insufficiency, are prepared by reacting 1-ethyl-2,3,4,6,7,12-hexahydroindolo[2,3-a]quinolizine with the 2,4-DNP hydrazone of ethyl or methyl bromopyruvate followed by (i) reduction of the C=N bond and (ii) simultaneous cyclization with removal of the ketone-protecting group in either order.
Patent NO-158881-C (NO)
Inventor: LIU CHAO-MIN
IPC: A23K20/195
Filed: 1984-07-27
Abstract: The present invention relates to a novel polyether ionophore antibiotic of the formula    <IMAGE>  I    <IMAGE>  and its pharmaceutically acceptable salts . . . The compound of formula I and its salts exhibit activity as an antibacterial agent and as an anticoccidial agent.
Patent NO-167611-C (NO)
Inventor: DUBOTS PATRICK
IPC: H01B13/02
Filed: 1985-06-27
Abstract: Multifilament superconductor strands of less than 1 mm diameter able to carry alternating current are stranded to a pitch of between 7 and 3 diameters, at a temperature above 200 DEG  C. and a speed between 30 and 5,000 rpm.
Patent NO-173923-C (NO)
Inventor: TANDETZKI HANS
IPC: B61F3/12
Filed: 1989-01-12
Abstract: The invention relates to a train unit having a continuous low-lying wagon floor, in particular for transporting lorries. It consists of at least one railway goods wagon (E) provided with two bogies (2) and of at least one further wagon (E, A) also designed with a low-lying wagon floor. So that the wheel set loads of the train unit do not exceed the admissible values even in the case of relatively heavy and relatively long lorries, the undercarriage end of a semitrailer wagon (A) is positioned on the undercarriage (1) of the railway goods wagon (E), provided with two bogies (2), at least in the region of one of the bogies (2) in order to transmit vertical forces, which semitrailer wagon is provided exclusively at its other end with a bogie (2) and, in order to transmit the horizontal pulling and pushing forces via a joint (11) with two swivel axes (a, b) running at right angles to one another, is connected to the undercarriage (1) of the railway goods wagon (E). <IMAGE>
Patent NO-174849-C (NO)
Inventor: HEIKKILA HEIKKI
IPC: C13B20/14
Filed: 1989-06-08
Abstract: A method is provided wherein betaine is separated eluted from beet molasses using a chromatographic simulated moving bed system having at least three chromatographic columns connected in series. The betaine is eluted during the same cycle as sucrose and rest molasses as a third fraction. The method comprises a molasses feeding and substantially simultaneous water feeding step, at least one water feeding step, a circulation step, and elution of sucrose, betaine and rest molasses fractions from selected columns.
Patent NO-177777-C (NO)
Inventor: SCHNORRER WALTER
IPC: B23K37/06
Filed: 1989-06-12
Abstract: A hindgas implement for protective gas coverage of the root of a welded seam that may be fixed to work pieces to be welded by means of vacuum chambers (11, 13) that are emptied of air via pipe branches (25). After that protective gas is fed to the root of the welded seam via a diffusor (19) and is withdrawn via outlets (21, 23). By means of this, hindgas coverage can also be achieved in welding together of major, extensive work pieces made up of plate as there is no dependence on free edges on which to clamp the hindgas device.
Patent CA-2007272-C (CA)
Title: "spectrometer with direct drive high speed oscillating grating"
Inventor: MCGEE PHILIP A
IPC: G01J3/06
Filed: 1990-01-05
Granted: 1999-12-14
Abstract: An optical grating is oscillated at a high rate to scan a narrow wavelength band of light through the spectrum dispersed by the grating. The grating is connected integrally with the rotor of a motor, which is energized to oscillate its rotor between selected limits. The direction of rotation of the motor is controlled by an II drive circuit connected to a coil of the motor.      The speed of the motor is controlled by a pulse train applied to the motor coil through the II drive. The pulse train has a duty cycle varying inversely with the motor speed. The duty cycle of the pulse train is controlled by a counter which is connected to count high frequency pulses and which is reset each time the grating rotates through an angular increment. The limits of the oscillation of the grating and the rate of rotation of the grating between the limits are selectively variable. Output readings from the spectrophotometer are taken at equal angular increments of the grating and these readings are converted to values occurring at equal wavelength increments by a computer.
Patent CA-2016656-C (CA)
Title: Enzyme inhibitors
Inventor: ANDERSON PAUL CATES
IPC: A61P31/12
Filed: 1990-05-14
Granted: 2000-04-11
Abstract: Disclosed herein are peptide derivatives which inhibit the activity of human immunodeficiency virus (HIV) protease. The peptide derivatives can be represented by general formula R1-R2-Y-R3-R4 wherein R1 is an optionally substituted 3-(1,2,3,4-tetrahydro-isoquinolyl)carbonyl residue, R2 and R3 are amino acid or analogous amino acid residues (R3 may optionally be absent), Y is a non-peptide linking unit, e.g. statyl, and R4 is [-NR17CH(R18)C(O)]p-2 wherein R17 is hydrogen or lower alkyl, R18 is an amino acid or analogous amino acid side chain, p is zero or 1 and 2 is a terminal group (e.g. hydroxy or amino), or R4 is -NR17CR18(R21)CH2OH wherein R17 and R18 are as noted hereinabove and R25 is hydrogen, lower alkyl or hydroxy(lower)alkyl. The derivatives also inhibit renin activity. Accordingly, the derivatives can be used for combating HIV infections or for treating hypertension or congestive heart failure.
Patent CA-2017600-C (CA)
Title: Apparatus for superimposing character patterns in accordance with dot-matrix on video signals
Inventor: OHTA AKIO
IPC: H04N5/278
Filed: 1990-05-25
Granted: 1995-05-30
Abstract: An apparatus for superimposing an image represented in a predetermined dot arrangement on a video signal. The apparatus includes inputting device (38), a memory (24), a storage block selecting device (40) and a signal switching circuit (32).  The memory (24) has an arrangement of a plurality of storage blocks (102), each of which includes an arrangement of a plurality of unit storage cells (104) each for storing one bit.  The inputting device (38) inputs externally prepared binary signals.  The storage block selecting device (40) selects a predetermined storage block (102) for every inputted bit information.          All the unit storage cells (104) in the selected storage block (102) store the inputted bit information.  The signal switching device (32) sequentially reads the contents stored in each unit storage cell (104) in synchronization with a video signal, switches the video signal and a predetermined superimposing video signal to each other in accordance with the contents and outputs the same.  As a result, each dot represented by the inputted binary information is represented by a plurality of dots in the reproduced video signal after being superimposed.     The signal represented by the inputted binary information is reproduced on a picture frame as an expanded image.
Patent CA-2018219-C (CA)
Title: Exercise treadmill
Inventor: SKOWRONSKI RICHARD E
IPC: A63B23/04
Filed: 1990-06-04
Granted: 1998-03-24
Abstract: To improve tracking, an exercise treadmill is provided with a frame including molded plastic pulleys, having an integral gear belt sprocket, an endless belt extending around the pulleys and a motor operatively connected to the rear pulley to drive the belt.  The pulleys are molded out of plastic and have a diameter of approximately nine inches.  A deck underneath the running surface of the belt is supported by resilient members.  A positive lateral belt tracking mechanism is used to correct the lateral position of the belt.  A belt position sensor mechanism is used in combination with a front pulley pivoting mechanism to maintain the belt in the desired lateral position on the pulleys.  The exercise treadmill also includes a lift mechanism with an internally threaded brass or steel sleeve engaged to vertically aligned nonrotating screws.  A user display of foot impact force on the belt is also provided.
Patent CA-2021870-C (CA)
Title: Interlocking highway structure
Inventor: SMITH RODNEY I
IPC: E01F15/08
Filed: 1990-07-24
Granted: 1998-11-10
Abstract: A  interlocking  highway  barrier  structure  and system are described in which rigid upright barrier sections are disposed end to end in interlocking relationship with one another.  Each of the sections of the system can have a grooved  end  to  accommodate  and  engage  with  a  similar adjacent end of the section next to it.  The ends of each section of the system are provided with interlock plates for connecting together the adjacent sections.  Each interlock plate  is  attached  to  its  respective  section and has  an extending vertical edge which is bent into a "U"  shaped cross-section  to  engage  a  similar  edge  or  lip  on  the interlock plate of the adjacent section such that lateral movement of the respective plates and sections is prevented.          The  respective  sections  of  the  system can,  however,  be easily -implaced or  removed by  vertically  displacing  the sections.
Patent CA-2022893-C (CA)
Title: Adjustable boat stabilizer
Inventor: TEMPLEMAN ARTHUR R
IPC: B63H20/34
Filed: 1990-08-08
Granted: 1995-04-25
Abstract: A boat stabilizer for attachment to the lower drive unit of a boat motor.  The stabilizer comprises a first lifting member having a first interior side wall for positioning adjacent to a first side of the drive unit and a first arm portion for extension around the drive unit, and a second lifting member having a second interior side wall for posi-tioning adjacent to a second side of the drive unit and a second  arm portion  for  extension  around  the  drive unit toward the first arm portion.  The second interior side wall is spaced from and opposes the first interior side wall forming a slot therebetween for receiving the drive unit. The first and second arm portions are removably attached together and selectively movable toward and away from each other for varying the width of the slot.   The ability to vary the width of the slot for receiving the drive unit allows the stabilizer to be adjusted to fit virtually any conventional outboard or inboard/outboard boat motor.
Patent CA-2025452-C (CA)
Title: Vacuum interrupter with improved vapor shield for gas adsorption
Inventor: SANTILLI VINCENT JOSEPH
IPC: H01H33/668
Filed: 1990-09-14
Granted: 1999-07-13
Abstract: A vacuum  circuit  interrupter includes a vapor condensing shield formed of  a porous  structure of copper including  a  grain  size  inhibitor, such as boron, and a gettering metal, such as  titanium or  zirconium, in order to achieve enhanced levels of gas adsorption capability,