baber/WOPTO huggingface dataset:
Patent CA-1245315-A (CA)
Inventor: JANDA GEORGE M
IPC: F16G11/10
Filed: 1985-12-12
Granted: 1988-11-22
Abstract: CLAMP FOR ELECTRICAL CABLE ABSTRACT OF THE INVENTION A clamp for retaining a plurality of electrical cable comprising a lower body having cushion means affixed substantially over a top surface of the lower body and arranged to have rested on the cushion means a plurality of electrical cable.  An upper body having cushion means affixed substantially over a bottom surface of the upper body is installed over the lower body.  A plurality of interlocking members extending downward from the upper body engage the lower body locking the upper body to the lower body, sandwiching the cable between the cushion means.
Patent CA-1252833-A (CA)
Inventor: METZ ARTHUR J
IPC: G11C27/02
Filed: 1986-02-25
Granted: 1989-04-18
Abstract: Abstract A high frequency sample and hold circuit has a sampling diode bridge for coupling an input test signal to be sampled to a holding capacitor when all of the diodes of the bridge are forward biased by an applied strobe signal, thereby charging the capacitor to the input voltage.  The diode bridge substantially uncouples the input signal from the holding capacitor when the strobe current direction is reversed such that the holding capacitor retains the charge stored thereon and therefore remains charged to the current sample signal voltage at the instant the strobe current reverses direction.  Any holding capacitor charging current generated by the sampling bridge as it returns to equilibrium after strobe current reversal is offset by a holding capacitor charging current of substantially equal magnitude and opposite phase generated by a compen-sating bridge.  The compensating bridge has capacitive coupling characteristics substantially matching those of the sampling bridge and produces the reverse phase charging current either as a result of an applied input signal being of reverse phase to the sampling bridge input signal or as a result of an applied strobe current being of reverse phase to the sampling bridge strobe signal.
Patent CA-1254572-A (CA)
Inventor: HAGEN HELMUT
IPC: C05G3/90
Filed: 1986-03-13
Granted: 1989-05-23
Abstract: ABSTRACT OF THE DISCLOSURE: 2-Amino-4-trichloromethyl-pyridine of the formula (I):                                             (I) This compound is an effective nitrification inhibitor.
Patent CA-1250362-A (CA)
Inventor: KILLION MEAD C
IPC: H04R25/04
Filed: 1986-05-15
Granted: 1989-02-21
Abstract: ABSTRACT           A sub-miniature power amplifier for hearing aids configured to be completely self-contained and to fit within the user's ear features a Class D amplifier stage providing a peak-to-peak output voltage greater than the power supply voltage.  By configuring all signal elements as digital units, circuit balance is readily maintained.  A substantial economy of battery drain is achieved while preserving a low value of distortion at low signal levels.  Oscillator frequency is governed by a single resistance element.  The amplifier and an optional efficiency-improving inductor can be accommodated entirely within the residual volume of the motor chamber of a state-of-the-art earphone housing.  Pulse feedback networks are provided to achieve positive stable latching of each output pulse throughout its duration without producing significant pulse duration distortions.
Patent CA-1271765-A (CA)
Inventor: KATO SHOZO
IPC: C07D307/56
Filed: 1986-06-20
Granted: 1990-07-17
Abstract: Abstract of the Disclosure:          A haloacetamide compound of the following formula (I)                 (I) wherein R1 represents a substituted or unsubstituted C6-C14 aryl group or a substituted or unsubsti-tuted C3-C8 heteroaryl group having one or two hetero atoms selected from the group consist-ing of 0, S and N, R2 and R3, independently from each other, represent a hydrogen atom, a C1-C6 alkyl group or a C1-C6 alkoxy group, or R2 and R3, taken together, represent a C2-C16 alkylene group, R4 represents a substituted or unsubstituted C1-C12 alkyl group, a substituted or unsubsti-tuted C6-C14 aryl group, a C2-C12 alkenyl group or a C2-C12 alkynyl group, and Y represents a halogen atom selected from the group consisting of Cl, Br and I; and its use as herbicide.
Patent CA-1261212-A (CA)
Inventor: LEWIN LAURA A
IPC: G11B7/26
Filed: 1986-11-13
Granted: 1989-09-26
Abstract: TITLE METHOD FOR FORMING OPTICALLY   SMOOTH POLYMERIC LAYERS         Abstract A  method  foe  forming  an  optically  smooth layer on a substrate comprising the sequential steps of:   a.  applying to the substrate a layer of a flowable  Newtonian  liquid  composition comprising  (1)  a  film-forming  polymer, and  (2)  a  mutually  soluble  thermally activatable  liquid  cross-linking  agent, both dissolved in (3) a volatile organic solvent: b. raising the temperature of the flowable liquid layer to a temperature below the activation     temperature     of     the cross-linking   agent   by   which   the thickening  of  the  layer  is  reduced  but the layer remains flowable at the raised temperature. c.  raising the temperature of the flowable layer  to  a  level  above  the  activation temperature  to  initiate  cross-linking and  to effect  removal  of  solvent  by evaporation and to induce polymer flow: and d.  heating  the solvent-free flowed polymer solution layer  to  effect  cross-linking of  the  polymer  solution  to  an  extent that the solution of polymers  becomes thermoset.
Patent CA-1274013-A (CA)
Inventor: HARKONEN JOUKO
IPC: A47L5/38
Filed: 1986-12-31
Granted: 1990-09-11
Abstract: Abstract of the disclosure The invention relates to a method for controlling a device, such as a vacuum cleaner, a central vacuum-cleaning system, a mechanical ventilation system or the like, which device comprises machinery     and a pipe or a pipe system     connecting the central machinery with a working point    . In order to avoid the installa-tion of control conductors between the working points and the central machinery    , the operation of the central machinery     is, according to the invention, controlled in a wireless manner by means of sound or pressure impulses which are transmitted, with the pipe or the pipe system     connecting the central machinery with the working point     as a channel of transmission, to a receiving sensor wherefrom the control impulses are transmitted to the central machinery    . The receiving sensor is positioned in connection with the central machinery     or the pipe system .
Patent CA-1260504-A (CA)
Inventor: GADKAREE KISHOR P
IPC: C03C10/00
Filed: 1987-02-19
Granted: 1989-09-26
Abstract: MODIFIED CORDIERITE GLASS CERAMIC COMPOSITE     ABSTRACT OF THE DISCLOSURE     A composite glass ceramic material which comprises silicon nitride (Si3N4) whiskers,  in a glass ceramic material comprising nitrogen doped cordierite,  which composite material has greatly increased strength at elevated temperatures, good microwave transparency, and good thermal shock resistance.     The invention further comprises a method for manufacturing the composite material by blending ground nitrogen doped cordierite glass with between about 5 and about 50 percent Si3N4 whiskers by weight of glass.  The blend is then formed into a desired shape and is sintered at an elevated temperature of from about 1000 to 1400°C.     The invention also includes the novel nitrogen doped cordierite glass and glass ceramic made therefrom.
Patent CA-1271238-A (CA)
Title: Moteur lineaire pour vehicules en particulier  ferroviaires, avec un induit en gouttiere etendue  suivant le trajet du vehicule
Inventor: MAUPU JEAN-LOUIS
IPC: H02K41/025
Filed: 1987-06-19
Granted: 1990-07-03
Abstract: Le moteur linéaire, ici en coupe transversale, se compose d'un induit étendu suivant le trajet du véhicule, et d'un inducteur suspendu au véhicule par une quille. L'induit est une gouttière en métal ferromagnétique avec deux flasques verticaux, doublée intérieurement d'une peau conductrice. L'inducteur se compose de deux circuits magnétiques formés de tôles empilées à plat avec des encoches où passent les bobinages inducteurs. Entre les circuits magnétiques est interposée une âme en métal bon conducteur, percée de canaux longitudinaux pour un refroidissement par liquide. Cette âme assure un découplage magnétique des circuits magnétiques, un refroidissement uniforme du moteur, et en outre permet le montage des deux circuits magnétiques avec encoches découpées, dan les bobinages terminés.
Patent CA-1263704-A (CA)
Title: Method and apparatus for automatic calibration of magnetic compass
Inventor: HATCH RONALD R
IPC: G01C17/38
Filed: 1987-07-02
Granted: 1989-12-05
Abstract: METHOD AND APPARATUS FOR AUTOMATIC CALIBRATION OF          MAGNETIC COMPASS                           ABSTRACT    A three winding induction compass mounted in a host vehicle has each winding output coupled to an analog to digital converter.  Each winding output is weighted and accumulated by a push down stack circuit to obtain a time filtered output; the filtered outputs are mapped into equivalent two winding outputs as the vehicle is turned in a 360° circle to form sensitivity values from the windings readings and using these values to obtain measurement parameters which are incorporated into a least squares matrix which is solved for calibration coefficients to obtain the calibration parameters representing the distortions due to the permanent and induced magnetism of the host vehicle and due to winding imbalance between the three windings and misorientation or the three windings.  The calibration parameters are applied to the outputs of the three windings to obtain an equivalent two winding output which is normalized for determining the corrected compass heading.
Patent CA-1274684-A (CA)
Inventor: MORIN MARCEL
IPC: A01M23/20
Filed: 1989-03-31
Granted: 1990-10-02
Abstract: ABSTRACT OF THE DISCLOSURE           This invention relates to a method and apparatus for the trapping of animals in a humane manner whereby the animal is not injured during the trapping process, nor is it subject to injury following trapping.  The trap comprises an elongate chamber having a top, bottom and two sides, and end covers which are in the form of slidable doors. The floor of the chamber includes a pair of hinged panels which are in a slightly raised position when the trap is set.  A link system projects upwardly through an opening in the top of the chamber and is attachable to the trap's triggering mechanism.  The trap is generally set by lockingly engaging the end covers in a raised position and engaging the link system with the trigger mechanism.  When an animal enters the trap and steps upon the raised floor panels, the triggering mechanism is actuated which unlocks the end panels from their raised position and permits them to drop to a closed position, thereby safely entrapping the animal within the chamber.
Patent CH-507012-A (CH)
Title: Diffuser tube manufacture
Inventor: HANS-JOACHIM DIETZSCH
IPC: B01D69/08
Filed: 1967-09-02
Abstract: Artificial kidney tubes of under 1 m.m. dia. with walls under e.g. 25 microns are made and fitted by sealing coated auxiliary tubes of e.g. polystyrene in position, then dissolving the aux. tube to leave a hardened capillary membrane tube. Pref. the coating solution is a solution of collodion in an ethanol/ether mixture. The membrane tube is then dried.
Patent CH-523481-A (CH)
Title: Freezing of biological liquids - on a cooled surface,and scraping off the frozen film
Inventor: THIERRY LAEDERICH
IPC: C12N1/04
Filed: 1968-02-12
Abstract: A procedure for freezing biological products (e.g. blood, blood fractions, yeasts, fungi, tissue cultures, bacteria, viruses, plankton, vaccines, sera, antibodies, antitoxins etc) comprises forming a film of the biological product on a regular surface, cooling this surface to a predetermined temp. so as to freeze the film, and detaching the solid film by means of a horizontal scraping knife the edge of which is coincident with a generator of the surface so as to finally obtain the frozen biological product in the form of particles of regular dimensions at least the thickness of which is governed by the temp. of the regular surface and the contact time of the product with the cold surface. The thickness of the frozen particles can be regulated, and it is possible to cool the biological products to a predetermined temp. at a selected rate of cooling.
Patent CH-525615-A (CH)
Title: Molluscicidal compn contg dimethyl ether deriv
Inventor: BERESFORD CHALLIS BOYCE CLIVE
IPC: C07C43/164
Filed: 1963-06-27
Abstract: New molluscicidal cpds. are diethyl ether derivs. RR'R"C-O-CR1R2R3 (where R and R1 are phenyl or heterocyclic with aromatic -type unsaturation and which may be substituted by halogen, alkyl or alkoxy; R" is H or as R and R'; R1 is alkenyl, heterocyclic, cycloaliphatic or 1-7C, opt. branched alkyl, which may be substd. by halogen, hydroxy, hydrocarbylox, hydrocarbyloxycarbonyl or carboxyl; R2 is H or phenyl or with R1 forms an opt. unsaturated carbo- or heterocycle; R3 is H or a double bond in the ring formed by R1 and R2; but when R - R" are all opt. halogenated or alkylated phenyl R1R2R3 is not alkyl). Typical cpds. are 2-furfuryl-trityl oxide, diphenylmethyl-alpha-n-propylbenzyl oxide.
Patent DK-159586-A (DK)
Title: Security case
Inventor: PERRONE ETTORE
IPC: A61P31/04
Filed: 1986-04-09
Abstract: New antibacterial agents are compounds of formula 
<CHEM>
 wherein R is hydrogen atom or C1-C4 alkyl group optionally substituted from halogen atom or hydroxy group optionally protected, A is Z, ZOCO or ZCO residue, wherein Z is phenylene, naphthylene, heterocyclediyl, C1-C7 alkylene, C2-C4 alkenylene, alkynylene, 
<CHEM>
, C3-C8 cycloalkylene, aralkylene radical optionally substituted, and Q<(+)> represents a group 
<CHEM>
, wherein R1, R2 and R3 are each either: 
 
  (i) optionally substituted alkyl, aralkyl or aryl radical or 
  (ii) R1 is as defined above under (i) and R2, R3, taken together, represent an optionally substituted or fused heterocyclic radical or 
  (iii) R1, R2, R3 taken together, represent an optionally substituted azonia-bicyclo or tricyclo radical or 
  (iv) R1, R2, R3, taken together, represent an optionally substituted or fused pyridinium, pyrazinium, pyrazolium or pyridazinium radical, and the pharmaceutically or veterinarily acceptable salts thereof. 
 
<??>The compounds are prepared by reacting the amine NR, R<2> R<3> with the corresponding penem substituted in the s positions by A-HC2-L group where A is as defined above and L is a leaving group.
Patent DK-180185-A (DK)
Inventor: STRUPCZEWSKI JOSEPH T
IPC: C07D417/04
Filed: 1985-04-22
Abstract: There are described novel anthypertensive 1,2-benzisothiazole piperidines of the formulawhere X is hydrogen, halogen, loweralkoxy, loweralkyl, nitro, amino or trifluoromethyl; and R isR, being loweralkyl, aryl, aralkyl, cycloalkylloweralkyl or a a loweralkyl substituted with an amino, loweralkylamino or diloweralkylamino, and R<sub>2</sub> being hydrogen, loweralkyl or aryl; antihypertensive compositions comprising said compounds or pharmaceutically acceptable acid addition salts thereof; and methods for synthesizing the same.
Patent DK-223990-A (DK)
Inventor: HAGERMAN RICHARD E
IPC: H01H35/24
Filed: 1990-09-18
Abstract: An electronic relay control circuit is provided for liquid cooled electric power transformers. The control circuit senses the rate of change of internal tank pressure and operates its relays in response to a sudden pressure increase. Relay control connections are provided for operating transformer trip and annunciator circuits. The relay response is field adjustable.
Patent DK-263688-A (DK)
Inventor: FASULO GIAN CLAUDIO
IPC: C08L51/00
Filed: 1988-05-13
Abstract: A high tenacity, chemically resistant blend based an aromatic vinyl polymers comprises:-   (a) a vinyl aromatic polymer containing, as an elastomer component, a small amount of a vinyl aromatic monomer-conjugated linear block copolymer;   (b) a polyolefin; and (c) a vinyl aromatic monomer-conjugated diene star block polymer, as a compatibilizing agent between the polyolefin and the vinyl aromatic polymer. t
Patent DK-275086-A (DK)
Inventor: PIRET PHILIPPE MARIE OCTAVE AD
IPC: H04N1/41
Filed: 1986-06-11
Abstract: A system is described for transmitting data words composed of more significant bits and less significant bits. The less significant bits of a data word are, by means of matrix multiplication, encoded into a first redundant proto-code word. The more significant bits of a data word are by means of matrix multiplication, and different delays over respective numbers of recurrence times of the arrival of the data words encoded in a set of further redundant proto-code words. A code word is formed by means of modulo-2-addition of code words, so that for the less significant data bits a block code is realized, while for the more significant data bits a convolutional encoding is realized. In the decoding, the more significant bits are decoded by means of Viterbi decoding, while the Viterbi metric is determined from the deviation between the reconstructed contribution from the lower significant bits and the actually received contribution therefrom.
Patent DK-307789-A (DK)
Inventor: CHIESI PAOLO
IPC: A61M15/00
Filed: 1989-06-21
Abstract: The invention concerns an apparatus for the administration of drugs in form of metered aerosol, consisting of an expansion chamber (3) comprising two coaxial tubes (1, 2) freely slidable within one another and detachable. The external tube (1) has an open end (4) and a tapered end (5) on which the chamber mouth-piece (9) is mounted. The internal tube (2) has an open end (10) which may be inserted into the external tube (1) and on opposite end (11) on which the mouth-piece of a conventional dispenser containing the active principale in form of pressurized aerosol is stuck. The apparatus allows a better penetration of the drug into the airways up to the deepest zones of the bronchial tree.
Patent DK-407183-A (DK)
Inventor: JOHANSSON LARS
IPC: E06B3/26
Filed: 1983-09-08
Abstract: @ Insulated composite aluminium profile, a method and a device for manufacturing thereof. The composite profile comprises two separate profile portions (5, 6), provided with grooves (7). Plastic strips (8) engage the grooves in order to interconnect the profile portions and form an enclosed space (10) for an insulating plastic foam. The profile portions are placed in a fixture, which determines the dimensions of the composite profile and the plastic foam is inserted in the space in order to expand and cure therein. Thence, the profile is removed from the fixture and eventually rolled as to the outer rims of the grooves (7), which are deformed and thereby fix the plastic strip.
Patent DK-473889-A (DK)
Inventor: KOYAMA HIROYOSHI
IPC: A61K9/16
Filed: 1989-09-26
Abstract: Granules having a core are produced by spraying core granules with a dispersion of a low substituted hydorxypropylcellulose (L-HPC), and, if necessary, simultaneously applying a dusting powder. The granules having a core thus obtained exhibit increased granule strength and improved disintegrating property as compared with those produced by known methods. An active ingredient such as a drug can be contained in the dispersion, dusting powder or core granules.
Patent DK-507389-A (DK)
Inventor: POPE JR JOSEPH L
IPC: A61B8/06
Filed: 1989-10-12
Abstract: A miniature intravascular ultrasonic imaging probe (12) includes an elongate probe guide assembly (14), transducer means (34) connected near a distal end of said probe guide assembly (14) for transmitting/receiving ultrasonic waves, and electrical cable means (28) housed within said probe guide assembly and operatively connected to said transducer means (34) for transmitting electrical signals to, and receiving electrical signals from, said transducer means. The electrical cable means (28) including an inductor coil (80) is coaxially housed within said probe guide assembly (14) and positioned closely adjacent said transducer means (34) and connected therewith.
Patent DK-550683-A (DK)
Inventor: MUTO KENJI
IPC: C07D211/90
Filed: 1983-12-01
Abstract: The racemate and the optical (+) isomer of the diastereomeric α form of 2,6-dimethyl-4-(3- nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid-3- (1-benzyl-3-piperidyl) ester-5-methyl ester of the formula <IMAGE> and salts thereof have a hypertensive action and a dilating effect on the coronary artery and peripheral blood vessels and can be used as agents for treating cardiovascular disease. The compounds can be prepared by a number of different processes.
Patent DK-589587-A (DK)
Inventor: GROSHENS PIERRE
IPC: A41D27/06
Filed: 1987-11-10
Abstract: The invention relates to a fusible textile product and its method of manufacture. This thermally fusible product, intended particularly for the textile industry of a type comprising on one hand, a woven, knitted or non-woven textile substrate and, on the other hand, points of a thermally fusible material distributed on one of the external faces of the substrate, in particular polymer base. It comprises at least one reactive material and at least one reactive mean suitable for stimulating fixing and developing the reaction between the reactive material and a part of the thermally-fusible material with a view to partially modifying its chemical structure at least at the interface with the substrate, in such a way as to prevent the thermally-fusible material flowing through the substrate when affected by heat, pressure or steam. Method of manufacture of such a product.
Patent FI-772362-A (FI)
Inventor: THOMINET MICHEL
IPC: C07D491/02
Filed: 1977-08-04
Abstract: 2,3-Alkylenedioxybenzamides of formula (I) and their acid -addn. salts, quat. ammonium salts, oxides and optical isomers are new. In (I), A is 1-3C alkylene opt. substd by 1-4C alkyl, 2-4C alkenyl or 1-4C hydroxyalkyl. R is H, 1-4C alkyl or -B-NR1R2; B is a direct bond or a 1-3C alkylene gp. opt. substd. by 1-4C alkyl or 2-4C alkenyl; R1 is H, 1-4C alkyl, 2-4C alkenyl, 2-4C alkynyl, substd. alkyl, or forms a heterocyclic ring with B, and R2 is H, 1-4C alkyl, 2-4C alkenyl or alkynyl, substd. alkyl, an opt. substd. heterocyclic gp., or a phenyl, adamantyl, cycloalkyl, bicycloalkyl or cycloalkenyl gp. bonded directly to the N atom or via an opt. substd. alkylene chain, or NR1R2 is a heterocycle opt. contg. other heteroatoms (including NR'', where R'' is H- 1-4C alkyl, 2-4C alkenyl or alkynyl, phenyl, benzyl, cycloalkyl, cycloalkenyl, cycloalkylalkyl, cycloalkenylalkyl, adamantyl, bicycloalkyl or alkyl substd by OH, SH, acyl, thioacyl, alkoxy or alkylthio). - R' is H, 1-4c alkyl, 2-4C alkenyl or alkynyl, adamantyl, pyrimidinyl, pyrazinyl, diazepinyl, quinuclidinyl, azabicycloalkyl, diazabicycloalkyl, bicycloalkyl, or opt. substd. phenyl or aralkyl, or R'+B forms an opt. substd. heterocycle contg. a single N atom, or R'+R1 forms an opt. substd. heterocycle contg. two heteroatoms, X is H, halogen, OH, 1-4C alkoxy, 1-4C alkyl, amino opt. mono- or disubstd. by 1-4C alkyl, acyl, aralkyl, furyl, pyranyl or alkoxycacarbonyl, or forms an A' chain with Y. Y is as defined for X or is NO2, 1-4C alkylsulphonyl, adamantyl-sulphonyl, cycloalkyl sulphonyl or SO2NR3R'; R3 and R4 are H, 1-4C alkyl, 2-4C alkenyl, 2-4C alkynyl, phenyl, benzyl, cycloalkyl, cycloalkenyl, cycloalkylalkyl, cycloalkenylalkyl, bicycloalkyl, adamantyl, pyrimidinyl, pyrazinyl, or alkyl substd. by OH, SH, acyl, thioacyl, alkoxy or alkylthio, or NR3R4 is an opt. substd. heterocycle opt. congt. another heteroatom; or Y forms an A chain with X or Z. Z is as defined for X or is NO2, or forms an A chain with Y. A is a carbon chain opt. substd. or opt. interrupted by one or more opt. substd. heteroatoms. - Cpds. (I) have anxiolytic, antidepressant and antiemetic activity with little or no cataleptic activity. A typical cpd. of N-(1-allyl-2-pyrrolidinylmethyl)-7-methylsulphamoyl-1, 4-benzodioxan-5-carboxamide. In an example, this is prepd. from 1,4-benzodioxan-5-carboxylic acid.