baber/WOPTO huggingface dataset:
Patent CA-1263878-A (CA)
Inventor: NIXON ROBERT J JR
IPC: F16J15/26
Filed: 1986-01-29
Granted: 1989-12-12
Abstract: ABSTRACT OF THE DISCLOSURE         A multi-segment seal ring for rotary equipment of the type involving a relatively large-diameter rotary cylinder supported with its axis horizontal by one or more fixed housings, seals being employed between the cylinder and at least one of the housings.  One problem in equipment of this type is the practical impossibility of manufacturing and maintaining the cylinder as a perfect cylinder and special sealing structures are typically employed to accommodate out-of-round conditions of the cylinder.          The present invention provides improvements in the configuration and sealing of the gaps that occur at the overlapping, radial interfaces between neighboring segments, particularly to the end of increasing the efficiency of the equipment by eliminating or at least minimizing packing of treated material in the gaps.
Patent CA-1266460-A (CA)
Inventor: KATAOKA HIROSHI
IPC: B23B31/40
Filed: 1986-02-04
Granted: 1990-03-06
Abstract: ABSTRACT OF THE DISCLOSURE         A support shaft is disclosed for winding/unwinding sheets comprising a ring having the outer periphery thereof formed with a plurality of inclined grooves circumferentially spaced apart and with the bottoms of said inclined grooves inclined in the circumferential direction. Rollers are accommodated in respective inclined grooves for rolling in the longitudinal direction thereof to progressively increase the extent of projection therefrom with rotation of said ring. An outer ring is provided with a gap surrounding said ring with rollers.
Patent CA-1271725-A (CA)
Title: Dispositif et methode de connexion entre cuves  d'electrolyse a tres haute intensite, pour la  production d'aluminium, comportant un circuit  d'alimentation et un circuit independant de correction du champ magnetique
Inventor: CHAFFY JOSEPH
IPC: C25C3/16
Filed: 1986-05-30
Granted: 1990-07-17
Abstract: Dispositif de connexion électrique entre deux cuves successives d'une série destinée à la production d'aluminium par électrolyse d'alumine dissoute dans La cryolithe fondue, selon le procédé Hall-Héroult, sous une intensité au moins égale a 15.0 kA et pouvant atteindre 500 à 600 kA. Le dispositif d'alimentation électrique des cuves comporte, outre le circuit d'alimentation en courant d'électrolyse, un circuit distinct de correction et d'équilibrage des champs magnétiques, formé de conducteurs sensiblement parallèles à l'axe de la série, parcourus par un courant continu, de même sens que le courant d'électrolyse et qui crée, dans les cuves, un champ magnétique correcteur vertical, dirigé vers le bas près des têtes gauches des cuves et dirigé vers le haut près des têtes droites des cuves. Le courant total J2 parcourant le circuit de correction magnétique est au plus égal au courant d'électrolyse J1, et, de préférence compris entre 5 et 80 de J1. Et une méthode pour mettre en oeuvre ce dispositif.
Patent CA-1265226-A (CA)
Inventor: CANTWELL ROBERT H
IPC: G01S13/95
Filed: 1986-11-20
Granted: 1990-01-30
Abstract: Abstract of the Invention A radar receiver having a feed-forward control circuit for adjusting the automatic gain control (AGC) setting in 6 dB increments for each range cell in a next sweep based on the AGC setting of each corresponding range cell in the present sweep, the magnitude of the larger of the in-phase (I) or quadrature (Q) components of the video signals of the present sweep from an A/D converter, the status of present sweep and previous sweep A/D limit conditions, and a selected guardband thereby holding the level of the radar return signal within the dynamic range of the A/D converter.  The AGC setting is adjusted using a switchable attenuator which changes the level of the video signal into the A/D converter in 6 dB increments, each increment corresponding to a common I and Q data exponent directly used for floating point signal processing.  A pulse interference detection and signal replacement apparatus and method utilizes an 8-bit log magnitude representation of each range cell sample generated from a floating point exponent and reduced precision mantissa components to detect a range cell pulse of interference at a specific range M and causes replacement of the range cell sample with an interpolated value determined from the average of the radar return signals of adjacent sweeps at range M.
Patent CA-1273101-A (CA)
Inventor: LEFFERT CHARLES B
IPC: G01F1/74
Filed: 1987-03-09
Granted: 1990-08-21
Abstract: ABSTRACT OF DISCLOSURE A flow meter particularly adapted for measuring the mass flow rate of pulverized coal being introduced into large scale power generation boilers. The meter includes a transmitter which generates a pulsed  beam of ultrasonic impulses. A receiver is positioned across the flow field from the transmitter and receives the ultrasound pulses. The meter measures the downstream drift of the ultrasound pulses and its attenuation which are related to flow velocity and concentration, respectively. The instrument includes controlling and processing means for automatically adjusting the relationship between transmitter and receiver, and performs numerical analysis routines on the signal outputted from the transmitter to provide a signal related to attenuation and coal concentration.
Patent CA-1264140-A (CA)
Inventor: LATIMER EUGENE E
IPC: F15B13/04
Filed: 1987-03-11
Granted: 1990-01-02
Abstract: Abstract of the Disclosure Metering Slot Configuration for A Valve Spool Metering slots in valve spools are useful for modulatably controlling fluid flow through a control valve.  The current metering slot configurations used in a meter out condition have high flow forces acting on the spool or metering areas that open or increase in size rather slowly relative to the valve spool movement.  The subject metering slot is formed by plunging a ball-end end mill cutter into a control face of a valve spool at an acute angle and then moving the cutter laterally to provide the desired width of the metering slot.  The resulting metering slot provides a metering area that increases in size rather quickly with a rather small increment of movement of the spool with the flow forces generated by the fluid passing through the metering slot being relatively low.
Patent CA-1272490-A (CA)
Inventor: LENCZYK JOHN P
IPC: C07C19/045
Filed: 1987-03-23
Granted: 1990-08-07
Abstract: ABSTRACT OF THE DISCLOSURE         A fluid-bed reactor is operated in such a way as to better control the desired level of fluidization of the catalyst in the reactor, thereby resulting in a more trouble-free process, the desired level of fluidization is controlled by the use of a thermocouple in the fluid bed which measures temperature fluctuations in the range of from 0.1°F to 0.5 F; this measured temperature is compared to an average temperature and a standard deviation is calculated which quantifies the quality of fluidization; the ratio of reactants entering the fluid-bed reactor are adjusted to maintain the standard deviation below a preselected numerical value; the proclivity to stickiness of the catalyst in the reactor, which is deleterious to the efficiency is thus overcome.
Patent CA-1263769-A (CA)
Inventor: YOUNG RAYMOND H
IPC: C02F1/72
Filed: 1988-04-15
Granted: 1989-12-05
Abstract: ABSTRACT OF THE DISCLOSURE           A method is disclosed for the treatment of contaminated water,  which comprises  the steps of introducing a predetermined quantity of air, oxygen or other oxygen-containing gas into the water to be treated, maintaining the air and water under pressure and applying centrifugal force thereto thus introducing a carbonation effect which facilitates oxidation of contaminants in the water and resultant precipitation thereof in particulate form, separating the oxidized particles from the water by filtration,  and recovering the treated water.   An apparatus is provided for the implementation of the method.
Patent CH-513595-A (CH)
Title: Nonwoven fabrics with collagen bound - fibres
Inventor: WILHELM HELING
IPC: D04H1/4258
Filed: 1970-09-02
Abstract: Non-Woven fabric consists of a web of fibres bonded with collagen, the concentration of the collagen binder increasing along the total transverse section of the web of fibres. Pref. the face with a low collagen content is lined with plastic film, especially PVDC film. The fabric is used as a dressing material, or sausage casings. Used as a dressing for wounds. The fabric has a high strength, and a high absoption power, and does not irritate, or adhere to the wound, or cause the accumulation of heat. The fabric can also be used as sausage casings.
Patent CH-553811-A (CH)
Title: Thieno (2,3-e) (1,4) diazepin-2-ones, anticonvulsives
IPC: C07D495/04
Filed: 1971-02-16
Abstract: Thieno 2,3-e 1,4 -diazepin-2-ones, anticonvulsives. Cpds. (I) and their acid addition salts, where R1 and R2 both H, or 1-4 C alkyl or r1 and R2 together form a trimethylene or pentamethylene gp; R3 is H or 1-4 C alkyl and R is H, halogen, CF3 or 1-4C alkoxy provided R is not = H when R1 and R2 both represent H or 1-4C alkyls, are useful as anticonvulsives, aggression suppressives, and narcosis potentiators. An example specif. clamied is 5-o-chlorophenyl-7-ethyl-1,2-dihydro-3H-thieno- 2,3-e (1,4 -diazepin-2-one.
Patent CH-527296-A (CH)
Title: Natural and/or synthetic fibre twisting machine
Inventor: ANDREI MAXIMILIANOVICH NESSLER
IPC: D01H1/10
Filed: 1970-04-15
Abstract: Twisting machine in which the fibres are dyed during the twisting process, whereby washing and fixing and secondary winding are dispensed with, comprises a vertical support spindle on which is mounted a horizontal yarn winding drum below which is disposed a twisting disc coaxial with the spindle below the lower end of which is arranged an array of fibre supply spindles each carrying a bobbin. Supply spindles are equidistant from the support spindle, but the bobbin may be disposed in different places and the fibres which are drawn off over the head of the bobbins are passed over stationary guides before they are fed into the dyeing vat formed by an annular trough which is disposed concentrically below the support spindle.
Patent CH-554695-A (CH)
Title: Sludge or dirt remover for liquids - comprising a container with filter baskets filled with granular material
Filed: 1973-06-28
Abstract: Interchangeable baskets are of sheet steel and are finely-perforated and contain granular material, pref. sand or gravel. Specif. the containers can be settling or changeover troughs in water purification plants, used instead of filter concrete panels; they become exhausted more slowly, and the filling can be washed and re-used.
Patent DK-194682-A (DK)
Inventor: WU E S C
IPC: C07D311/30
Filed: 1982-04-30
Abstract: Chromone derivatives such as 7-(3-n-propylamino-2-hydroxypropoxy)-2,3-diphenylchromone which are useful as antihypertensive agents.
Patent DK-284579-A (DK)
Inventor: SCHINNER E N
IPC: F28D5/02
Filed: 1979-07-05
Abstract: A counterflow evaporative heat exchanger comprises a vertical conduit (10) in which a coil assembly (16) is positioned. A fluid to be cooled or condensed passes through the coil assembly (16) while water is sprayed downwardly over it and air is blown upwardly through it. The coil assembly (16) comprises a plurality of tubes (66) which at each level in the assembly are spaced apart from each other in the horizontal direction by an amount greater than the diameter of the tubes. This has been found to improve heat transfer in comparison to counterflow evaporative heat exchangers using closely packed coil assemblies.
Patent DK-284782-A (DK)
Inventor: GHYCZY M
IPC: A01N57/16
Filed: 1982-06-24
Abstract: The invention relates to new insecticidal compositions consisting of one or more insecticidally active substances and one or more certain phospholipides in addition to standard vehicles, diluents, solvents and/or other inert auxiliaries, the ratio by weight of the mixture of insecticidally active substances to the phospholipide or mixture of phospholipides amounting to between 1 : 0.2 and 1 : 20. The invention also relates to processes for controlling insects using these compositions and to processes for their production.
Patent DK-397182-A (DK)
Inventor: HOEFELMAYR TILMAN
IPC: A01J7/00
Filed: 1982-09-06
Abstract: An apparatus for conveying milk with the help of an underpressure in a pipe system which includes feedpipes comprises damming devices or check valves in the feedpipe, or a division of the feedpipe over at least a portion of its length into several pipes which preferably have various inside cross sectional areas and have valves which, in dependence on the milk flow rate, cause the cross sectional area of one or more pipes to be changed. In a preferred embodiment, the invention is part of a milking apparatus having milk discharge pipes which are supported overhead.
Patent DK-407185-A (DK)
Inventor: OUDELETTE GILLES
IPC: A01K11/00
Filed: 1985-09-06
Abstract: The ear tag comprises a male part having a stem with a head portion at one end, the head portion forming an external shoulder, and a female part with an opening through which the head portion can be passed. The area surrounding the opening forms a shoulder which engages with the shoulder formed by the head portion to lock the head portion in place. A hollow boss is formed with the female part and encloses the opening and head portion when it has been passed through the opening. A collar is located within the boss, this collar having an internal rim which abuts the shoulder of the female part. The collar is deformable to enable said head portion, when engaged through said opening, to pass the internal rim and become located with the collar such as to be retained by the collar within the boss.
Patent DK-419789-A (DK)
Inventor: CLARK ANDREW REGINALD
IPC: A61K9/72
Filed: 1989-08-25
Abstract: A pharmaceutical composition comprising particles of nedocromil calcium having a mass median diameter of from 0.01 to 10 microns and a water content of from 6 to 12% w/w in admixture with coarser particles of a solid pharmaceutically acceptable carrier is useful inter alia in the inhalation treatment of reversible obstructive airways disease. The nedocromil calcium particles preferably have a mass median diameter in the range 2 to 6 microns, and a water content of between 8 and 12% w/w. The carrier is preferably crystalline lactose, and preferably has a mass median diameter of from 30 to 80 microns.
Patent DK-427587-A (DK)
Inventor: ATKINSON GORDON E
IPC: F16K7/00
Filed: 1987-08-17
Abstract: A check valve for sealing a fluid supply while permitting selective withdrawal of fluid includes a tubular side wall (12) defining an insertion end (14) and a supply end (16). A diaphragm (18) is connected to the side wall and extends across the tube interior to close the interior. The diaphragm defines a slit (20) therein extending diametrically across the diaphragm. The diaphragm is defined as a concave surface toward the insertion end of the side wall. A housing (30, 32) secures the side wall, encloses the supply end thereof, and exposes the insertion end. A port (38) extends through the housing to communicate with the supply end.
Patent DK-446081-A (DK)
Inventor: WETZEL B
IPC: C07D501/36
Filed: 1981-10-08
Abstract: Compounds of the formula   <IMAGE>   wherein A is phenyl, 4-hydroxy-phenyl, 2-thienyl, 2-furyl or 3,4-dihydroxy-phenyl; Y is hydrogen or methoxy; Het is 4H-5,6-dioxo-1,2,4-triazin-3-yl, 4-methyl-5,6-dioxo-1,2,4-triazin-3-yl, 2-methyl-5,6-dioxo-1,2,4-triazin-3-yl, 1-vinyl-tetrazol-5-yl, 1-allyl-tetrazol-5-yl or   <IMAGE>  where n is an integer from 1 to 3, inclusive R1 is hydroxyl, amino, dimethylamino, acetylamino, aminocarbonyl, aminocarbonylamino, aminosulfonyl, aminosulfonylamino, methylcarbonyl, methylsulfonylamino, cyano, hydroxysulfonylamino, methylsulfonyl, methylsulfinyl, a carboxylic acid group or a sulfonic acid group, and -(CH2)n-R1 may also be alkyl of 2 to 4 carbon atoms or 2,3-dihydroxy-propyl; R is cyclopropyl, 4'-hydroxycyclohexyl-amino <IMAGE>  +TR  <IMAGE>  where R2 is straight or branched, saturated or unsaturated hydrocarbyl of 1 to 4 carbon atoms or cycloalkyl of 3 to 6 carbon atoms; G is hydroxyl, aminocarbonyl, aminosulfonyl, aminocarbonylamino, acetylamino, methylsulfonylamino, methylsulfinyl or methylsulfonyl; m is 0 or 1; and R3 and R4, which may be identical to or different from each other, are each hydrogen, chlorine, fluorine, hydroxyl, methoxy, acetylamino, aminocarbonylamino, nitro, acetyl, methylcarbonyloxy, methoxycarbonyl, aminocarbonyl, cyano, methylsulfinyl, methylsulfonyl, aminosulfonyl, methylaminosulfonyl or methyl; and E is hydrogen or a protective group which is easily removable in vitro or in vivo; and, when E is hydrogen, non-toxic, pharmacologically acceptable salts thereof; the compounds as well as their salts are useful as antibiotics.
Patent DK-519089-A (DK)
Inventor: LEMMING MICHAEL ERIK
IPC: E05F5/00
Filed: 1989-10-19
Abstract: In a speed regulator for displaceable objects such as sliding doors or gates, in particular sliding fire doors or gates, which have support wheels 13 and bearing or support rails interacting therewith, and the speed of movement of which is regulated by means of a mechanism with a brake, for example an eddy current brake 15 with a number of magnets with changing polarity which interact with a brake disc 11a which is mounted on a spindle, via which it is acted on via a band drive 14, 14b, for example in the form of a chain or a wire, depending on the speed of movement of the door or gate in such a manner that said speed of movement is reduced when it exceeds a given, preferably adjustable value, the band drive being drive-actuated by a drive member 12 which is directly coupled to a support wheel 13 for the door leaf. <IMAGE>
Patent DK-543888-A (DK)
Inventor: HENERY VERN ALLAN
IPC: C23C16/40
Filed: 1988-09-29
Abstract: A method and apparatus are disclosed for producing a low emissivity metal oxide film on a glass surface within a nonoxidizing atmosphere inside a float bath.
Patent FI-870630-A (FI)
Inventor: CHOLAT-SERPOUD GERARD
IPC: A63C5/12
Filed: 1987-02-13
Abstract: 1. Reinforcement member intended to being incorporated into a resin, having the form of a layer (1, 4, 5, 6) of reinforcing filaments oriented according to at least one direction, said filaments consisting of a material with a tensile strength > 1 . 5 GPa and a specific strength > 0,8 . 10**5 m and with a modulus of elasticity > 50 GPa and a specific modulus > 30 . 10**5 m, characterized in that visco-elastic elastomeric filaments (2) are incorporated in said filament layer along at least one direction.
Patent FI-872750-A (FI)
Inventor: DORNER FRIEDRICH
IPC: A61P31/04
Filed: 1987-06-22
Abstract: There are described preparations which are active against Pseudomonas aeruginosa infections, namely vaccines for active immunisation, and preparations which contain antibodies and which are intended for passive protection, and their preparation. 
<??>The vaccines contain protective flagella(H) antigens of the a and b H-serotypes, which consist of monomeric components, each monomeric component being composed of certain amino acids with a certain N-terminal amino acid sequence and having a particular molecular weight. The vaccines are prepared from purified flagella(H) antigen solutions. The immunoglobulin G-containing preparations contain flagella(H) antibodies obtained from the blood plasma of human donors or mammals which have been immunised with protective flagella(H) antigens. They can be purified by affinity chromatography.
Patent FI-873135-A (FI)
Inventor: GUTMANN PAUL FREDERICK
IPC: C04B24/12
Filed: 1987-07-15
Abstract: A hydraulic cement mix comprising a hydraulic cement, aggregate in an amount of up to 80 % by weight based upon the total weight of said cement mix, sufficient water to effect hydraulic setting of the cement, and an air-entraining additive consisting essentially of a coconut fatty acid diethanolamide produced by reacting alkyl ester of coconut acid with diethanolamine, said additive being in an effective amount whereby air will be entrained in said mix in an amount of 3 % to 9 % by volume of said mix.
Patent FI-875552-A (FI)
Inventor: KARHUMAEKI ALIISA ORVOKKI
IPC: G08G/
Filed: 1987-12-16
Abstract: The invention relates in road traffic to a process for transmitting road-related information from a roadside device for use by the driver of the vehicle. The object of the process has been to aid current traffic practice and the use of the process is voluntary both for the road- maintaining authority and for the road user. The transmission method is electrical, a so-called inductive loop, and the transmission frequency is above that of audible sound and below the long radio waves. The road- maintaining authority sends road-related information for the use of road users either by virtue of a cable-like antenna with directional alignment or by virtue of a line coil at the roadside. The road user receives information through a specific receiver, which receives, stores and processes the information according to the driving situation for optimum usability. The receiver is part of the gauge instruments of the vehicle or a retrofitted supplementary device. The display of the receiver shows the most important information for driving. Those data which are peculiar to the vehicle can be programmed into the receiver, the receiver acting as a warning system for transgression of the limits applying to this road. If required, a sound signal is given to alert the driver. The process is directed from the roadside device to the vehicle, other than in emergencies, when the vehicle or road user can send requests for help to passers-by. From the roadside device there are three types of information sent: stationary traffic sign information, variable transmitter information such as weather information and remote-controlled traffic routing information. <IMAGE>
Patent FI-884032-A (FI)
Inventor: LUDOLPHIJ JOHANNES WILHELMUS L
IPC: B60V1/16
Filed: 1988-09-01
Abstract: The air-cushion space on the underside of a hovercraft is bounded at the front by a screen which is connected to the vessel via one or more pairs of arms placed above one another. Of each pair of arms, one can bend or buckle and the other either can bend or buckle or is rigid and hingeable at two ends. When the air-cushion snace is pressurized, the fixing points of the arms to the screen are located in front of the fixing points of the arms to the vessel. In this manner, optimum self-adjustment of the screen is achieved.
Patent FI-885375-A (FI)
Inventor: GERMAN PAUL MASTEN
IPC: B65D65/40
Filed: 1988-11-18
Abstract: A thermoplastic film is provided which is especially suited for use in stretch/cling applications such as, for example, the bundling, packaging and unitizing of foods and other goods. The film comprises a cling layer comprising a polymer of at least ethylene and acrylate, preferably without a tackifying additive. The film further comprises a slip layer comprising a polyolefin preferably including an anticling (slip and/or antiblock) additive. Preferred polyolefins include linear low density polyethylene and polypropylene.
Patent FI-890500-A (FI)
Inventor: ETHERINGTON TERENCE
IPC: C08F290/00
Filed: 1989-02-02
Abstract: A radiation sensitive material suitable for the production of radiation sensitive plates for lithographic printing plate manufacture comprises a polymer having appendent azide-substituted aromatic ester groups and sulphonyl urethane groups. The radiation sensitive compound is produced by a process in which some hydroxyl and/or epoxide groups of a polymer are reacted with an azide substituted carboxylic acid or ester forming derivative thereof, and some hydroxyl groups are reacted with a sulphonyl isocyanate.
Patent FI-891866-A (FI)
Inventor: MCDERMED JOHN DALE
IPC: C07C311/02
Filed: 1989-04-19
Abstract: The present invention is concerned with compounds of formula (I) <CHEM>  wherein  R1 is hydrogen or C1-4 alkoxy;  R2 is carbonyl, hydroxymethylene, or methylene; and  R3 is hydrogen or hydroxy; and salts thereof, with processes for preparing same and with their use in medicine.