baber/WOPTO huggingface dataset:
Patent CA-1220112-A (CA)
Inventor: AHN HONGSIK
IPC: F24H8/00
Filed: 1985-06-26
Granted: 1987-04-07
Abstract: Abstract For use with a hydrocarbon-fueled furnace whose secondary heat exchanger so cools the combusted gas as to condense much of its water vapor, and having a blower to the flue, a combined trap and drain is provided for the condensate formed both in the heat exchanger and in the flue.  At the base of the flue is a standpipe whose upper overflow outlet is connected to a dip tube.          Between the level of its lower end and the overflow level is a side inlet into the standpipe, connected to a tube leading down-ward from the heat exchanger's condenser.   When the furnace blower applies both negative pressure to the condenser and positive pressure to the flue, the water levels in the trap and tube adjust to balance out these pressures.
Patent CA-1272714-A (CA)
Inventor: ATSUMI KUNIO
IPC: C07D277/32
Filed: 1985-08-27
Granted: 1990-08-14
Abstract: NEW CEPHALOSPORIN COMPOUNDS AND THE PRODUCTION THEREOF     ABSTRACT OF THE DISCLOSURE        A class of new cephalosporin compounds (syn-isomer) is now provided, which is useful as antibacterial agent and is represetned by the general formula (I)           (I) wherein R1 is an amino group or a protected amino group R2 is a lower alkyl group, a carboxymethyl group or a protected carboxymethyl group? R3 is a hydrogen atom, a salt-forming cation or a carboxyl-protecting group; A is an unsubstituted or substituted phenyl group, an unsub-stituted or substituted furyl group, an unsubstituted or substituted thiazolyl group or an unsubstituted or sub-stituted 3-lower-alkylthiazolio group, and a pharmaceutical-ly acceptable salt or ester thereof.
Patent CA-1242940-A (CA)
Inventor: HINNENKAMP CHARLES F
IPC: A01K1/00
Filed: 1985-12-17
Granted: 1988-10-11
Abstract: ABSTRACT OF THE DISCLOSURE            A Modular cattle stall structure which is set into or affixed to the floor of a barn or similar building to define spaces for the cattle and provide separation between them.  The modules are arranged in a linear array so that one module is between the space for two cattle and each module defines one boundary for the cattle on each side of it.  Half modules are provided for the end stall and the unitary structure has no crevices or places to retain dirt so that maintenance of a sanitary condition is simplified.
Patent CA-1265971-A (CA)
Inventor: CUMMINGS ERNIE W
IPC: F16K31/34
Filed: 1986-01-08
Granted: 1990-02-20
Abstract: Abstract An automatic drain valve system for collecting and draining a liquid and/or contaminants within a reservoir (45A) including a level sensing float (68A).  The liquid or contaminants are introduced into the reservoir through an inlet (48A) and exit the reservoir (45A) through an outlet (206).  A control valve which is responsive to the liquid level contained within the reservoir (45A) includes coupled magnetic members which selectively open and close the control valve in response to the liquid within the reservoir (45A) reaching preselected levels. This control valve activates the drain valve (34A) for opening and closing the drain outlet such that the system is automatically drained upon when the liquid within the reservoir reaches a preselected level.
Patent CA-1243403-A (CA)
Inventor: PECHAR HENRY W JR
IPC: G11C17/12
Filed: 1986-01-30
Granted: 1988-10-18
Abstract: Abstract of the Disclosure A dynamic read only memory (ROM) which comprises a memory select precharge section, a memory select section, a memory section, a memory precharge section and a plurality of grounding devices.  The ground reference for the pulldown transistors is selectively activated at an appropriate time such that the memory sections are active only for a relatively brief portion of the memory cycle, thereby reducing dc power consumption and simplifying the driver circuit.
Patent CA-1243340-A (CA)
Inventor: CUNNINGHAM DOUGLAS J
IPC: B62D25/16
Filed: 1986-03-12
Granted: 1988-10-18
Abstract: SPRAY DEFLECTORS FOR VEHICLES                        ABSTRACT OF THE DISCLOSURE         Apparatus for reducing the amount of water spray produced by a wheel of a motor vehicle comprises a mudguard extending  round an upper part of the wheel and a water collection chamber abutting  the rear bottom edge of the mudguard and having an open front wider than the edge of  the  wheel, a rear wall having its outboard edge nearer to  the  front  of  the  vehicle than its inboard edge and an outlet inboard of the inboard edge of the wheel.
Patent CA-1261323-A (CA)
Inventor: BARREAU MICHEL
IPC: C07D487/04
Filed: 1986-03-14
Granted: 1989-09-26
Abstract: Pyrrolo[1,2-a]azepinone derivatives of formula:    <IMAGE>  (I)  in which R3 is H or halogen and either (A) R is benzyl or phenylthio in which the phenyls are optionally substituted by one or more halogens or hydroxy, alkyl, alkyloxy or alkylthio radicals, R1 and R2, which may be identical or different, denote alkyl optionally substituted by dialkylamino in which the alkyls are optionally joined to form a 1-pyrrolidinyl, piperidino, morpholino or 1-piperazinyl ring substituted by alkyl, or alternatively R1 and R2 form a heterocyclic ring chosen from pyrrolidine, piperidine, morpholine and piperazine, substituted by alkyl, alkenyl (2 to 4 C), benzyl or phenethyl optionally substituted by halogen, alkyl, alkyloxy, alkylthio, CF3, COOH, carboxyalkyl, alkyloxycarbonyl, alkyloxycarbonylalkyl, hydroxyalkyl, or alkylcarbonyloxyalkyl in which the alkylcarbonyl has 2 to 18 C, or (B) R is phenyl optionally substituted with one or more halogens or hydroxy, alkyl, alkyloxy or alkylthio radicals and R1 and R2 together form a piperazine or homopiperazine ring substituted by hydroxyalkyl (2 to 4 C), alkenyl (2 to 4 C), alkynyl (2 to 4 C), benzyl or phenethyl optionally substituted by halogen, alkyl, alkyloxy, alkylthio, CN, CF3, COOH, carboxyalkyl, alkyloxycarbonyl, alkyloxycarbonylalkyl, hydroxyalkyl, or alkylcarbonyloxyalkyl in which the alkylcarbonyl has 2 to 18 C, the said alkyls containing, except where otherwise stated, 1 to 4 C in a straight or branched chain, and the pharmaceutically acceptable salts thereof, are useful as antipsychotics.
Patent CA-1253002-A (CA)
Title: Orthotic insert
Inventor: BROWN DENNIS N
IPC: A43B17/02
Filed: 1986-04-02
Granted: 1989-04-25
Abstract: Abstract An orthotic insert formed of a plurality of layers bonded to one another.  Some of the layers are made from fiberglass reinforced plastic, having the fibers oriented at 45° from the longitudinal axis.  At least one of the layers is made of parallel graphite fibers, having an axis of orientation offset from the longitudinal axis of the insert.
Patent CA-1263584-A (CA)
Inventor: KEGELER GARY H
IPC: C09K3/00
Filed: 1986-06-16
Granted: 1989-12-05
Abstract: ABSTRACT Galactomannan gum-thickened aqueous compositions are stabilized with a dimercapto-thiadiazole.
Patent CA-1260614-A (CA)
Inventor: LANCHAIS MICHEL
IPC: G01C22/00
Filed: 1986-06-26
Granted: 1989-09-26
Abstract: Nouveau moyen de communication qui s'utilise pendant les déplacements. Des récepteurs individuels et portatifs du format d'une carte de crédit affichent et diffusent automatiquement ou par sélection des informations issues d'ondes provenant d'émetteurs hyperfréquence ou laser et d'émetteurs FM. Les émetteurs couvrent des zones névralgiques et envoient séquentiellement un flot de renseignements transmis par un signal numérique d'un débit égal à environ 900.000 bits/seconde. Parallèlement les émetteurs sont utilisés pour couvrir en audio 95% d'un territoire. Nouveau media info-directionnel qui est d'utilité publique, nouveau guide personnel qui change le discours signalétique, nouvelle mémoire régionale qui donne les messages à la carte, nouveau support publicitaire qui offre le service 'avantvente', nouvel instrument qui permet l'identification sélective, cette 'nouvelle boussole', qui fait le point avec un seul émetteur et vous donne 'le pôle' du but que vous recherchez, répond tout à la fois aux exigences de la localisation urbaine, rurale et intérieure et s'utilise avec tous les moyens de locomotion.
Patent CA-1270044-A (CA)
Inventor: MANNERSTROM LEIF R
IPC: H03F1/32
Filed: 1986-07-18
Granted: 1990-06-05
Abstract: Abstract A feedforward amplifier arranged as a unitized gain block particularly suitable for use in cable communication systems.  The feedforward amplifier includes a single circuit board integrally mounting the directional couplers, delay lines and attenuator circuitry in a symmetrical arrangement.  The main and error amplifiers are mounted separately from the main circuit board via releasable  connectors and each amplifier is arranged on its substrate as a mirror image of the other to provide a symmetrical signal path.  The amplifiers and the circuit board are enclosed within a compact metal housing which provides heat sinking for the amplifiers and facilitates removal of the amplifiers for servicing.
Patent CA-1247727-A (CA)
Inventor: MALINGE JEAN-LOUIS
IPC: G02B6/35
Filed: 1986-10-03
Granted: 1988-12-28
Abstract: ABSTRACT      ELECTROMAGNETICALLY OPERATED OPTICAL SWITCH     The   invention   relates   to   electromagnetically commanded optical switches and in particular to access couplers to a series bus.     The subject of the invention is an optical switch of the movable mirror type which has an electromagnet which, under the influence of a command signal, permits the displacement of a slider supporting the mirror (31) and  a  magnetic  circuit  (46, 47,  30)  permitting  the displacement of the slider to take place parallel to a plane of reference (P) in the zone of switching.
Patent CA-1253343-A (CA)
Inventor: MOLLER FRIEDRICH-WILHELM
IPC: B01J23/00
Filed: 1986-10-15
Granted: 1989-05-02
Abstract: ABSTRACT OF THE DISCLOSURE:           Methanol vapor is mixed with a gas mixture which consists mainly of carbon dioxide and hydrogen and a high-methanol mixed feedstock is thus obtained.  The mixed feedstock is fed to a first catalytic breakdown zone at an entrance temperature from 300 to 400°C, which contains a zinc-containing catalyst, which is indirectly heated. An intermediate having a methanol content not in excess of 1% by volume is withdrawn at a temperature in the range from 350 to 600 C from the first breakdown zone and is cooled.  Condensed water is removed at least in part from the intermediate, which is subsequently heated to a temperature in the range from 320 to 420 C.  At least one-half of the heated intermediate product is supplied to a second catalytic breakdown zone, which also contains a zinc-containing catalyst, which is indirectly heated. A precursor product is withdrawn from the second breakdown zone at temperatures from 350 to 600°C and is cooled and aqueous condensate is withdrawn from the precursor.  The product, which is subsequently supplied at an entrance temperature from 20 to 80° to and is passed through a separating zone, which contains a multiplicity of selec-tively permeable membranes. First and second gas streams are withdrawn from the separating zone.  The first gas stream contains at least 90% by volume CO2 and H2.  The second gas stream contains at least 30% by volume CO.  The first gas stream is enriched with CO2 to provide a gas mixture, which is mixed with the methanol vapor.
Patent CA-1230362-A (CA)
IPC: E05C3/12
Filed: 1986-10-30
Granted: 1987-12-15
Abstract: SLIDING DOOR LOCK                            Abstract A door lock for sliding doors of trucks, vans and the like includes an exterior handle assembly and an interior handle assembly for actuating components carried in an interior housing assembly.  The components include a pair of rotary latch bolts projecting  through  openings  formed  in  opposite  sides  of  the housing  assembly.   A  pair  of  strikes  are  carried  on  spaced portions of a vehicle wall at locations on opposite sides of a vehicle access opening which is controlled by the door.   The door is movable between a latched-closed position wherein one of the latch bolts latchingly engages one of the strikes to hold the door closed, and a latched-open position wherein the other of the latch bolts latchingly engages the other of the strikes to hold the door open.  A thumb-operated lock control slide is carried  by  the  housing  assembly  and  provides  one  means  for locking and unlocking the lock from inside the vehicle.  A key cylinder provides a means for moving the control slide between locked and unlocked positions  from outside the vehicle.   The exterior handle assembly can be operated to unlatch the  lock only when the control slide is in its unlocked position.  The interior  handle  assembly  can  be  operated  regardless  of  the position of the control slide to release  latching engagement between either of the latch bolts and its associated strike.  A          "slam override" feature permits the lock bolts to be moved into latching engagement with the strikes regardless of the position of  the  lock  control  slide,  and  prevents  the  driver  from accidentally  locking  himself  out of  his  vehicle  by  assuring that,  when either of  the  latch bolts  engages  its  associated strike, the thumb-operated slide is maintained in or moved to its unlocked position.
Patent CA-1239743-A (CA)
Inventor: FONG DODD W
IPC: C08F8/34
Filed: 1986-11-21
Granted: 1988-07-26
Abstract: ABSTRACT OF THE DISCLOSURE        The invention comprises a method of preparing copolymers of acrylamido sulfonic acids which comprises converting to acrylamido sulfonic groups at least 5 mole % of the acrylic acid or methacrylic acid groups in a polymer which contains at least 5 mole % of these monomers in its structures by reacting an aqueous solution of the acrylic acid or methacrylic acid polymer with an amino sulfonic acid under pressure at a temperature of at least 70°C for a period of time sufficient to convert at least 5 mole % of the acrylic acid or methacrylic acid groups in the polymer to amido sulfonic acid groups corresponding to the starting amino sulfonic acid.
Patent CA-1257027-A (CA)
Inventor: MEIER ROLF
IPC: H04M19/00
Filed: 1987-03-10
Granted: 1989-07-04
Abstract: ABSTRACT             A compensation circuit for use with an integrating amplifier having an integrating capacitor connected between an input and output thereof.  The integrating amplifier monitors an input signal and generates an integrated output signal in response thereto.  The compensation circuit detects sudden variations in the input signal and in response momentarily discharges the integrating capacitor, thereby increasing responsiveness of the integrating amplifier in the event of sudden input signal variations.
Patent CA-1264172-A (CA)
Inventor: CHI HONG
IPC: A63C17/02
Filed: 1987-06-02
Granted: 1990-01-02
Abstract: ABSTRACT                AN   APPARATUS   FOR   EXERCISE   AND          RECREATION            Disclosed  is  an apparatus herein  termed disco-car for  both  exercise  and  recreation  which  comprises an exercising board,  a direction-control mechanism and  a  wheel  system.   Said  disco-car  does  not need  any  driving  power  and  can  start  to  run at the player's will so long as the player stands on  the  exercising  board  and  swings  or  sways his  (or  her)  body  together  with  hand  control of  the  direction.  A  maximum  speed  of  11  km/h can  be reached.  The  disco-car  is  easily operated and  safe,  thus  suitable  not  only  to  the  young and old but-also to the handicapped  people.
Patent DK-138288-A (DK)
Inventor: RASMUSSEN THORKILD HARALD
IPC: C04B24/22
Filed: 1988-03-14
Abstract: A formed object having a binding material matrix based on cement is produced from a mixture comprising the cement, water and a concrete super plasticizer, with the ratio by weight between the water and the cement being at most 0.30, preferably at most 0.25, and the mixture being arranged in the desired configuration and being allowed to harden, in which mixture the quantity by weight of water-soluble outlie in the mixture derived from the mineral solid substances in the mixture is reduced to at most 0.30%, preferably at most 0.25%, in particular at most 0.20%, calculated as Na2O equivalents in relation to the weight of the cement in the mixture. The mixture preferably furthermore contains a fine, silica-rich powder. The mixture has an advantageous high fluidity which makes it useful for producing formed objects.
Patent DK-157192-A (DK)
Inventor: PHILLIPS ROGER
IPC: G01N21/47
Filed: 1992-12-29
Abstract: A method of determining analyte concn. in a liquid comprises (a) quantitatively measuring base reflectance from a first surface of a reagent element comprising an inert porous matrix and a reagent system capable of interacting with the analyte to produce a light-absorbing reaction prod., the reagent system being impregnated in the pores of the matrix, prior to application of the liq.; (b) quantitatively measuring reaction reflectance from the reagent element after application of the liquid to a second surface of the reagent element other than the first surface from which the reaction reflectance is measured and after the liquid has migrated through the reagent element from the second surface to the first surface, (c) quantitatively measuring interference reflectance from the first surface of the reagent element after the application of the liquid using a wavelength of light different from the wavelength of light used to measure the reaction reflectance and (d) calculating a value expressing the concn. from the reflectance measurements. Pref. the matrix has surfaces formed from a polyamide.
Patent DK-223384-A (DK)
Inventor: PERGOLIZZI ROBERT G
IPC: C12Q1/68
Filed: 1984-05-04
Abstract: A composition for use in detecting in a sample an analyte (A) having a molecularly recognizable portion thereon, which comprises: a molecular bridging entity comprising a first portion capable of recognizing and binding to a molecularly recognizable portion on an analyte, and a second portion comprising a nucleic acid; and a universal signalling entity comprising a nucleic acid portion capable of annealing to and forming a stable polynucleotide hybrid with said bridging entity nucleic acid second portion, and a signal generating portion capable of providing, directly or indirectly, a detectable signal.
Patent DK-227989-A (DK)
Inventor: FERGUSON STEPHEN PATRICK
IPC: H04Q11/04
Filed: 1989-05-09
Abstract: The system comprises a transmission terminal for transmitting a TDM data stream having a frame structure which includes fixed stuff bytes and/or frame overheads forming part of the payload but not normally available to the user. The system includes processor means for locating said fixed stuff bytes, and overwriting at least some of the said fixed stuff bytes to introduce mark parity, and a receive terminal having processor means for detecting the introduced parity bytes and determining whether or not there has been an error in transmission. The processing means at the receive terminal comprise an AND-gate 20 to which the transmitted TDM signal containing mark parity is fed, means for supplying a clock signal to said AND-date, a bistable 21 connected to the output of said AND-gate, and a band pass filter 22 for filtering the output of said AND-gate.
Patent DK-287986-A (DK)
Inventor: WINKEL JENS
IPC: A61K6/893
Filed: 1986-06-19
Abstract: The invention relates to novel (meth)-acrylic acid derivatives of tricyclodecanes of the formula   <IMAGE>   in which R1 and R2 are identical or different and denote hydrogen, lower alkyl, lower alkoxy, halogen or trifluoromethyl and R3 and R4 are identical or different and represent the groups.   <IMAGE>  in which X is a divalent bridge member comprising the group   <IMAGE>  and Y is a linear or branched hydrocarbon chain which has 2 to 10 carbon atoms and can optionally contain oxygen bridges and is optionally substituted by 1 to 4 acrylate or methacrylate radicals, and R5 represent hydrogen or methyl and R6 represents hydrogen, lower alkyl or phenyl and to their use in dental compositions.
Patent DK-290083-A (DK)
Inventor: COENT JEAN-LOUIS LE
IPC: C07F3/04
Filed: 1983-06-23
Abstract: High alkalinity sulfurized alkylphenates of alkaline earth metals useful as lubricating oil additives and methods of making them are disclosed. A sulfurized alkylphenol is neutralized with an alkaline-earth base in the presence of an oil, a glycol, and halide ions, the glycol being present in the form of a mixture with an alcohol having a boiling point above 150 DEG  C. Alcohol, glycol, water, and sediment are removed from the resultant medium and the medium is then carbonated. After carbonation, alcohol, glycol, water, and sediment are removed.
Patent DK-312784-A (DK)
Inventor: TESSER GODEFRIDUS IGNATIUS
IPC: C07F9/146
Filed: 1984-06-27
Abstract: The invention relates to phosphorylating agents containing at least one protected hydroxyl group and at least one leaving group. According to the invention, a methylsulphonylethyl group (Mse) is used as the hydroxyl protecting group. Typical examples of such phosphorylating agents are the compounds (MseO)<sub>2</sub>POL, (MseO) POLL', (MseO)<sub>2</sub>PL and (M-seO)PLL', in which L and L' are leaving groups. The invention also relates to processes for preparing these phosphorylating agents and processes for the phosphorylation of organic hydroxyl or amine compounds, in particular nucleosides and (poly)nucleotides.
Patent DK-328281-A (DK)
Inventor: RUDOLPH W
IPC: C07C51/58
Filed: 1981-07-23
Abstract: When preparing trifluoroacetyl compounds, in particular trifluoroacetyl chloride, by reacting 1,1,1-trifluoro- 2,2,2-trichloroethane with sulphur trioxide in the presence of mercury salts, good yields in association with short reaction times are obtained when a boron halide and/or a halogenosulphonic acid is additionally added.
Patent DK-410786-A (DK)
Inventor: MUUS FRANK
IPC: E05B27/00
Filed: 1986-08-28
Abstract: In a conventional cylinder lock, the inner cylinder 1 is provided with peripheral grooves 14 for blocking members 12, 13 which can be moved by means of cuts 18 on the flat sides of a conventional key 8. The blocking members 12, 13 interact with blocking bars 11 to displace these between a first position, in which they lie entirely within the periphery of the inner cylinder, and a second position, in which they project partly from this periphery and into corresponding cutouts 10 in the outer cylinder 29 of the lock so as in this way to prevent rotation of the inner cylinder 1 in the outer cylinder 2. A variant with pivotably mounted blocking members and elements is also shown. <IMAGE>
Patent DK-530586-A (DK)
Inventor: JENSEN SVEND AAGE
IPC: G01N21/84
Filed: 1986-11-06
Abstract: In a method for detection of meat texture, the surface of the meat is illuminated in at least two directions, which in a common illumination plane are essentially perpendicular to a base for the meat. A loose texture manifests itself by deep cracks 8, 9, 10, for example, in the fish fillet shown in Figures 3 and 4. By illuminating the surface of the fillet in the directions shown by 11 and 12 in Figure 4, the depressions 8, 9, 10 will produce so great a contrast when taking a picture of the surface that the picture information can be electronically processed and utilized to control equipment either to reject the fillet or to cut away the damaged areas. <IMAGE>
Patent DK-564587-A (DK)
Inventor: ROMAND PAUL
IPC: G01N27/04
Filed: 1987-10-28
Abstract: 1. A device for detecting the nature of the middle of a piece of meat, by measuring the resistivity of the piece (20) of meat, the nature of which is required to be determined, characterised in that it is formed by a cutting blade (11) mounted on a support (12) and at least one first electrode (13) mounted on the support (12) and adapted to move with the latter, this electrode (13) being electrically insulated from the cutting blade (11) and from its support (12) and being supplied with an electrical current of determined strength, and in that means are provided for measuring the potential of this electrode (13) with respect to the piece (20) of meat, the latter itself being maintained at a known fixed potential.