baber/WOPTO huggingface dataset:
Patent CA-1244418-A (CA)
Inventor: HIBERT MARCEL
IPC: C07D405/12
Filed: 1985-07-23
Granted: 1988-11-08
Abstract: ABSTRACT Glutarimide derivatives of the formula which are useful antihypertensive and antianxiety agents wherein R1 and R2 each independently represent hydrogen, a 1 to 4 carbon alkyl, a 1 to 4 carbon alkoxy, halogen, nitro, hydroxy, S03H, S02NH2, and then R1 and R2 are taken together, form a fused phenyl group at the 1,2- or 3,4-positions, with the proviso that when R1 and R2 are identical they each represent a hydrogen, a 1 to 4 carbon alkyl, a 1 to 4 carbon alkoxy, hydroxy or a halogen group; A and B independently represent an oxo, a thio or an imino group having the formula -N(R6)- wherein the R6 group is hydrogen or a 1 to 4 carbon alkyl group; R3 is a hydrogen, a 1 to 4 carbon alkyl or hydroxyethyl group; n is an integer of from 2 to 5; and R4 and R5 represent methyl groups or when taken together form a cyclopentane or cyclohexane ring; its enantiomers; and the pharmaceutically acceptable acid addition salts thereof.
Patent CA-1259814-A (CA)
Inventor: RICHARD PIERRE
IPC: D07B1/00
Filed: 1985-07-26
Granted: 1989-09-26
Abstract: A B S T R A C T            CONCRETE STRUCTURAL ELEMENTS AND DEVICE FOR MANUFACTURING THESE ELEMENTS.                 The invention relates to concrete structural elements having a high permissible working load typically in the range of at least 50-100 MPa. The element comprises a block of compressed concrete surrounded by a tubular hoop made of intercrossed wires.         Such elements are useful for making beams, posts, cables and similar.
Patent CA-1263940-A (CA)
Inventor: VON GASENZER BARON W F S
IPC: F03D11/04
Filed: 1985-10-29
Granted: 1989-12-19
Abstract: ABSTRACT OF THE DISCLOSURE            A vertical axis wind turbine has an open rigid frame structure.  A rotor assembly has upper and lower face plates, each having a stub shaft protruding therefrom along a central axis for rotatably mounting the rotor assembly within the open rigid frame structure.  A pair of vertically stacked, angularly offset S-shaped rotors are rigidly interconnected and mounted for rotation about a vertical axis within the open frame structure.  Each of the rotors has a smooth continuous profile extending completely across the rotor assembly without interruption, the profile being defined by a pair of oppositely directed cup portions meeting at the central axis and extending outwardly therefrom to the periphery of the rotor assembly so that each of the rotors presents a smooth continuous surface to incident wing across the width of the rotor assembly.  A power take-off is coupled to the rotors for extracting power from the turbine.
Patent CA-1240396-A (CA)
Inventor: WILSON PHILIP J
IPC: G10L19/06
Filed: 1985-11-01
Granted: 1988-08-09
Abstract: RELP VOCODER IMPLEMENTED IN DIGITAL SIGNAL PROCESSORS            ABSTRACT OF THE DISCLOSURE      A residual-excited linear prediction (RELP) vocoder implemented in two digital signal processors, one for a transmitter system and the other for a remotely located receiver system.  The transmitter digital signal processor is adapted for processing digital speech data signal samples to provide a formatted transmission signal including (a) a quantized residual signal generated by inverse filtering of the samples in accordance with linear predictive coding (LPC) coefficients generated from the samples, (b) quantized LPC coefficients and (c) pitch and gain parameters generated during quantization of the residual signal from the inverse filtered samples, all of which are generated by the processor from the digital speech data signal samples.  The receiver digital signal processor is adapted for processing the for-matted transmission signal to synthesize reconstructed digital speech data signals.  Transmitter and receiver systems that are commonly located may be included in a single digital signal processor.
Patent CA-1238268-A (CA)
Inventor: HAYES MICHAEL E
IPC: C09K8/58
Filed: 1985-11-05
Granted: 1988-06-21
Abstract: ABSTRACT OF THE DISCLOSURE     A non-thermal, chemical "huff and puff" method for improved oil recovery is provided in which surfactant/ cosurfactant/brine mixtures are used to recover viscous and other hydrocarbons from single wells.
Patent CA-1274644-A (CA)
Inventor: BALL PETER
IPC: C08F20/52
Filed: 1985-12-13
Granted: 1990-09-25
Abstract: ABSTRACT OF THE DISCLOUSRE     An aqueous adhesive dispersion containing, based on the total weight of the dispersion, 40 to 65% by weight of a copolymer formed by radical copolymerization of ethylene, acrylic esters having alkyl groups of 4 to 12 carbon atoms, vinyl acetate, ethylenically unsaturated carboxylic acids, ethylenically unsaturated hydroxyalkyl functional compounds, optionally (meth-)-acrylamide and, optionally, other mono- or poly-ethylenically unsaturated compounds, using emulsion polymerization and having a glass-transition temperature of from -20 to -60°C and a K value of from 50 to 180 characterized  in that the copolymer was produced from a)   5 to 25% by weight of ethylene, b)  95 to 75% by weight of a comonomer mixture comprising b1) 40 to 65% by weight of acrylic ester(s), b2) 33 to 55% by weight of vinyl acetate, b3)  1 to 5% by weight of ethylenically unsaturated carboxylic acids, b4)  1 to 8% by weight of ethylenically unsaturated hydroxyalkyl functional compounds, b5)  0 to 0.8% by weight of acrylamide or methacrylamide b6)  0 to 2% by weight of other mono- or poly-ethylenically unsaturated compounds in the presence of 1 - 6% by weight, based on the comonomer mixture, of an emulsifier having excellent adhesion to a plurality of substrates at elevated temperatures.
Patent CA-1250010-A (CA)
Title: Screen circuit-breaker
Inventor: BELBEL ELIE
IPC: H01H9/32
Filed: 1985-12-17
Granted: 1989-02-14
Abstract: An electric switch is provided using an isolating screen for destabilizing the arc. The pieces supporting the contacts are equipped with conducting extensions whose conformation and orientation allow the feet of the arc to circulate there without becoming stationary or coming back towards the contacts when the end of the screen moves towards a slot which receives it and when the mobile support effects an appropriate travel.
Patent CA-1254562-A (CA)
Inventor: SUGIMURA YUKIO
IPC: C07F7/18
Filed: 1985-12-24
Granted: 1989-05-23
Abstract: ABSTRACT OF THE DISCLOSURE     Compounds of formula (1):                     (I) (wherein R1 is carboxy, -CONR4R5, cyano or hydroxymethyl, and R2 and R3 are hydrogen, alkyl or substituted alkyl, R4 and R5 being hydrogen or a variety of groups) have good antibiotic activity and reduced renal toxicity.
Patent CA-1269985-A (CA)
Inventor: TONNE PETER
IPC: C07D275/04
Filed: 1986-01-06
Granted: 1990-06-05
Abstract: Abstract of the Disclosure:  1,2-Benzisothiazolones and their alkali metal salts are prepared by reacting 2,2'-dithiodibenzamides in the presence of oxygen or oxygen donors in an aqueous alkaline medium to which a water-soluble organic solvent may be added and, if desired, freeing the benzisothiazolones from the alkali metal salts with acid.
Patent CA-1258317-A (CA)
Inventor: DREXLER JEROME
IPC: G10L15/07
Filed: 1986-04-08
Granted: 1989-08-08
Abstract: Abstract Data Card System for Initializing Spoken-Word Recognition Units A spoken-word recognition system for recog-nizing a speaker's words with the assistance of a data card initializing system.  The data is stored on data cards, each card having sufficient data to teach the recognition unit to recognize the words of the speaker. A data card reader reads the optical data on the card and inputs this data into the spoken-word recognition unit. An auxiliary system is used to encode the cards with the speaker's voice characteristics through use of selected speech inputting of a set of words to a microphone, followed by a data card writer which writes the data on the data card.
Patent CA-1266140-A (CA)
Inventor: WILLIAMS PAUL R JR
IPC: C09D163/00
Filed: 1986-04-17
Granted: 1990-02-20
Abstract: ABSTRACT OF THE DISCLOSURE         A stable aqueous epoxy resin dispersion, useful as a coating composition when cured, is made by dispersing in water the reaction product of a diglycidyl ether of a dihydric phenol, a  dihydric phenol,  a  diglycidyl  ether  of  a polyoxyalkylene glycol and an alkyl phenol-formaldehyde novolac resin.
Patent CA-1272149-A (CA)
Title: Immobilisation d'enzymes
Inventor: LEVESQUE GUY
IPC: C07K19/00
Filed: 1986-04-18
Granted: 1990-07-31
Abstract: Perfectionnement à l'immobilisation d'enzymes Procédé d'immobilisation d'enzymes sur des supports par l'intermédiaire d'un agent susceptible de se combiner à la fois à l'enzyme et au support ; l'agent est un bis-dithioester dont la molécule porte, à chacun de ses bouts, un groupe nucléofuge capable de réagir avec une fonction amine.
Patent CA-1244665-A (CA)
Inventor: HUANG MIN N
IPC: A23L3/16
Filed: 1986-05-27
Granted: 1988-11-15
Abstract: WALKWAY FOR A LIQUID HEAT TRANSFER CABINET                       Abstract A walkway for a liquid heat transfer cabinet for food products to preclude contamination of the liquid heat transfer medium so that an operator can manually load and unload the cabinet with product to be subjected to a heat transfer operation. The walkway includes a fixed channel-shaped member mounted above the floor so that the liquid level cannot enter the fixed member and a swingable channel-shaped member functioning as a cover to the fixed member and also disposable in open position to define a walkway area like the fixed member and above the liquid level. In closed position the cover member prevents liquid from entering the area of the fixed channel-shaped member.
Patent CA-1259342-A (CA)
Inventor: MISHLIBORSKY ZVY
IPC: G01L1/22
Filed: 1986-06-25
Granted: 1989-09-12
Abstract: ABSTRACT A    force   sensing    device    comprises    a parallelepipedic  block  the height of which is larger  than its  width, and  which  is provided with an opening in the direction  of  its width  so as to form a parallelogram made deformable   by  the  presence  of  thinner  zones  in  the direction  of  its  height;  flexural deformation sensitive elements are fixed to a substantially horizontal section of the  block opposite two of the thinner zones which are of a higher  flexibility  than  the other  thinner  zones. This allows  significantly  easier  manufacturing  of  low costs while  combining  high accuracy  of  measurement  and  low sensitivity to accentered loads.
Patent CA-1239739-A (CA)
Inventor: NAKAMOTO HIDEO
IPC: C08F218/16
Filed: 1986-07-08
Granted: 1988-07-26
Abstract: ABSTRACT OF THE DISCLOSURE         A plastic lens which comprises a polymer (A) containing as major component at least one radical-polymerizable biphenyl compound represented by the general formula [I]:                             [I]     wherein each of R's represents a hydrogen atom or methyl group, has a high refractive index of not less than 1.55 and is excellent in transparency, processability, impact resistance, and dyeability.
Patent CA-1264647-A (CA)
Inventor: CIZAIRE IVAN
IPC: B60C27/10
Filed: 1986-07-15
Granted: 1990-01-23
Abstract: A detachable anti-skid device for a vehicle wheel tire comprises a support bearing a series of anti-skid components extending transversely over the tread of the tire and at least one pneumatic jack fed from the air valve of the tire and making it possible to apply the anti-skid components against the tire. The support is formed by a ring having a diameter which is slightly less than that of the tire and on which the anti-skid components are pivotally mounted. The ring also comprises a hub with a compressed-air distribution chamber connected by a rotary connection to the inlet valve of the tire and to the control jacks of the anti-skid components.
Patent CA-1269264-A (CA)
Inventor: SOMEDA CARLO G
IPC: C03B37/012
Filed: 1986-07-25
Granted: 1990-05-22
Abstract: ABSTRACT OF THE DISCLOSURE          ROUND BIREFRACTION DIELECTRIC         WAVE-GUIDE       A round birefraction dielectric wave-guide has in section a central round zone with a constant, or substant-ially constant, refractive index n1, an outer zone prefer-ably with a constant refractive index n2 and an intermediate zone divided into 8 (or multiples of 8) angular sectors. Respective alternate sectors have refractive indices n3 and n4.  Refractive index n3 may be constant but index n4 varies in inverse proportion to the square of the distance from the axis of the waveguide.  N1 is greater than n2, n1 is greater than n3 and n4 lies between n1 and n2.  The wave-guide is subjected to torsion around the longitudinal axis of symmetry thereof and/or is spirally wound around a cylinder.
Patent CA-1262183-A (CA)
Inventor: GALLETLY GEORGE
IPC: H02B1/20
Filed: 1986-08-28
Granted: 1989-10-03
Abstract: ABSTRACT OF THE DISCLOSURE This invention relates to a power distribution arrangement in a large metal enclosed switchgear assembly. Electric current is carried from a source to a group of circuit breakers in the switchgear enclosure by means of two separate sets of bus bars to produce a ring bus effect. Vertical bus is connected to the source bus to carry power to the line side of the circuit breakers in the assembly. The load conductor of each circuit breaker returns via an aperture in the line bus and passes therethrough, but does not contact the line bus.  Both sets of bus feeding the circuit breakers are mounted so as to have their major surfaces parallel.
Patent CA-1233329-A (CA)
Inventor: VAN VELZEN JOHN
IPC: E02B3/12
Filed: 1986-11-27
Granted: 1988-03-01
Abstract: ABSTRACT OF THE INVENTION      This  invention   relates  to  an  erosion  control device, consisting of a  plurality  of concrete nodules connected by  flexible cord to form a mat which conforms to the topography of underlying soil and fabric  tied at intervals  with  cord  to  the  undersurface of the mat, glued to the nodules at  opposed  ends  of  the  mat and extending  from  at  least  one  end  of  the  mat for a distance of approximately one third of a meter.
Patent CA-1267666-A (CA)
Inventor: MAAS JOSEPH W J
IPC: B05B7/00
Filed: 1986-12-17
Granted: 1990-04-10
Abstract: ABSTRACT OF THE DISCLOSURE          The two piece foamer nozzle assembly comprises a first piece including a body having a front end and a rear end and a second piece releasably connected to the first piece.  The first piece has a first cavity in the body thereof opening onto the rear end thereof and being adapted to be received over a nozzle bushing mounted at the front end of the body of a hand manipulatable pumping apparatus.  The nozzle bushing is of the type which will eject fluid into the first cavity in a swirl or spiral manner. The first piece further comprises a barrel portion having a second cavity opening onto the front end thereof and an intermediate wall within the first piece between the first and second cavities.  The intermediate wall has an orifice extending therethrough with a rear end communicating thereof with the first cavity and a front end communicating with the second cavity.  The swirl of liquid is ejected in a spray pattern from the front end of the orifice.  The second piece has a rearwardly extending formation sided to be releasably received and fixed within the second cavity of the first piece.  The formation has a foam generating chamber therein which opens onto the rear end of the second piece in front of the front end of the orifice and which has an irregular surface therein.  The second piece also has a front end with a nozzle opening therein and the foam generating chamber is in communication with the nozzle opening whereby liquid sprayed in a generally conical pattern into the foam generating chamber and impinging upon the irregular surface mixes with air and creates foam which is ejected through the nozzle opening.
Patent CA-1260180-A (CA)
IPC: H01B1/24
Filed: 1987-02-12
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE:         According to the invention, a resin composition having an electromagnetic wave shielding effect is provided.  The resin composition comprises 35 to 90 wt% of an ABS resin or a mixture of the ABS resin and an AS resin, 1 to 25 wt% of a plasticizer and 5 to 40 wt% of carbon fibers.  The carbon fibers are uniformly dispersed in the resin ingredient without being broken or cut at the step of mixing and dispersing the resin components, thus exhibiting improved electromagnetic wave shielding effect.
Patent CA-1271829-A (CA)
Inventor: WEISS ARMIN K
IPC: H01L31/0232
Filed: 1987-03-18
Granted: 1990-07-17
Abstract: LIGHT SENSING DEVICES WITH     LENTICULAR PIXELS     ABSTRACT OF THE DISCLOSURE        A light sensing semiconductor device is disclosed including an array of light sensing pixels comprised of (1) a semiconductive substrate, at least a portion of which is of a first conductivity type, and laterally spaced regions of a second conductivity type forming within individual pixels a single light sensing portion spaced laterally inwardly from at least two opposed pixel edges and (2) means for transmitting incident light to the light sensing portion including (a) a lens presenting a convex surface capable of receiving light laterally outwardly of the light sensing portion and directing light toward the light sensing portion and (b) a light transmissive portion interposed between the lens and the light sensing portion.  In at least one of the pixels the light transmissive portion is comprised of a lens supporting layer having a thickness exceeding that of the lens, the lens is laterally confined on the lens supporting layer and spaced laterally inwardly from at least the two opposed pixel edges, and the lens supporting layer and the lens are formed of different polymers, the supporting layer polymer exhibiting a higher glass transition temperature than the lens polymer and the lens polymer at its glass transition temperature being resistant to wetting the laterally surrounding surface of the lens supporting layer.
Patent CA-1274572-A (CA)
Inventor: HARMS HAROLD B
IPC: H02K11/04
Filed: 1987-04-03
Granted: 1990-09-25
Abstract: 03-LO-5802 ELECTRONICALLY COMMUTATED MOTOR An electronically commutated motor has a printed circuit board with opposite sides and a heat dissipating means arranged in spaced apart relation at least in part in the path of at least some of the cooling circulated in the electronically commutated motor by the rotatable assembly thereof. A plurality of insulated gate transistors are located on the heat dissipating means in heat transfer relation therewith adjacent one opposite side of the printed circuit board and are operable to commutate power supplied to the winding stages of the electronically commutated motor. Other solid state components for controlling the conductivity of the insulated gate transistors are located on the other opposite side of the printed circuit board, and the insulated gate transistors and the other solid state components are connected in circuit relation with the printed circuit board.
Patent CH-534238-A (CH)
Title: Solenoid control - for racking needle beds in flat bed knitting machines
IPC: D04B7/04
Filed: 1971-02-11
Abstract: In an electro magnetic control appts for half-racking on a flat bed knitting machine with transfer of stitches, for racking front needle beds in known manner as a function of their alignment with the rear needle beds to permit transfer of the stitches, by means of a half-racking wheel comprising three planes interconnected by slopes, the central plane determining the position of alignment without racking of the front needle beds as a function of the alignment with the rear needle beds, while the two other planes of the wheel determine the pitch of the displacement of the front needle bed as a function of its alignment with the rear needle bed either to the left or to the right, this front needle bed being connected to the half-racking wheel by a vibrator, a pusher co-operates with a lever, which itself co-operates with the oscillating lver of the machine, and has a head supporting two cams and articulated to the pusher by a pivot allowing it to take up three positions namely to the left, central and to the right, under the control of two electromagnets. The articulated head and the cams act on the half-racking wheel via a plate fixed to this wheel.
Patent CH-505140-A (CH)
Title: Fluorescent benzimidazole whitening agents for use with
Inventor: HARNISCH HORST DR
IPC: D06L4/60
Filed: 1967-01-13
Abstract: Almost colourless, fluorescent benzimidazole cpds. of the general formula wherein A are residual groups of an aromatic ring system condensed with the heterocyclic ring; Ar and Ar' are aromatic radicals, and quaternized products of these in which an alkoyl, alkenyl, cycloalkoyl, or aralkoyl, possibly substituted group coordinates to N marked '1' with an anion. As whitening agents for wool, cellulose, polyamide, polyurethane, polyester, PVC., polyvinyl acetate, polystyrene, etc, fibres and films.
Patent DK-138387-A (DK)
Inventor: NAARDING PETER CORNELIS
IPC: C09K5/00
Filed: 1987-03-18
Abstract: Corrosion-inhibiting heat transfer composition comprising a water-miscible alcohol, a buffering agent, an alkali metal or ammonium salt of alkyl- or aryl-subsituted benzoic acid or aromatic-substituted unsaturated carboxylic acid and an alkali metal or ammonium salt of aliphatic C9-dibasic organic acid.
Patent DK-144488-A (DK)
Inventor: SCHEIWILLER ROLF
IPC: E01F8/00
Filed: 1988-03-16
Abstract: The set of elements for composite constructions contains a first element (1) which has on two mutually opposite transverse sides in each case one dovetail connecting part (2) and on two mutually opposite longitudinal sides three wings (3), each having on both sides, seen from the outside, a projection (5) with adjacent, corresponding recess (6), such that the space (7) between two neighbouring wings is formed identically to the wing in order to be able to form a toothing. The set of elements additionally contains a second element (17) which on one longitudinal side has a dovetail connecting part (18) and on the opposite side three wings (3), and also a connecting part (14) which on two mutually opposite sides has in each case one dovetail connecting part (15) which is designed to be complementary to the dovetail connecting parts (2) of the first element. 
<??>With such a set of elements, it is possible to construct in a simple manner effective soundproof or retaining walls by the composite method, it being possible to produce the individual elements economically. 
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Patent DK-215287-A (DK)
Inventor: VALLEE BERT L
IPC: C12R1/865
Filed: 1987-04-28
Abstract: DNA sequences encoding a protein having angiogenic activity are disclosed. Expression vectors containing these sequences are introduced into host cells and direct the production of the angiogenic protein. Proteins produced according to the invention are useful in the diagnosis of malignancies, for promoting wound healing, and for other diagnostic and therapeutic purposes.
Patent DK-221884-A (DK)
Inventor: HABICHT SIEGFRIED
IPC: E06B1/18
Filed: 1984-05-04
Abstract: An insulating strip for a heat-insulated composite section with two metal rail sections and at least one insulating strip positioned between them and intended for windows, doors, or facades. The insulating strip has a rectangular basic cross-section with anchoring webs along the edge that are accommodated on at least one side in recesses in the metal rail sections. The anchoring webs at at least one end of the insulating strip end at a distance from the face that corresponds to the rectangular basic cross-section.
Patent DK-414984-A (DK)
Inventor: STACHE ULRICH
IPC: C07D303/18
Filed: 1984-08-30
Abstract: The present invention relates to a novel mono-functional and bis-functional anthraquinone-(oxy-2,3-oxido-propanes) and to a process for their preparation. The compounds according to the invention are useful as intermediates in the preparation of drugs possessing a  beta -receptor blocker action and as crosslinking agents in the preparation of polymers, and moreover exhibit cytostatic activity.