baber/WOPTO huggingface dataset:
Patent GE-P20094839-B (GE)
Title: Cryogenic pump
Inventor: SORDIA TAMAZ
IPC: F04B37/08
Filed: 2008-10-15
Abstract: A pump comprises a cylindrical case 1, which external surface is corrugated, flanges 5 are hermetically attached to end faces of the case, a priming shield is executed in the form of a ring cavity and generated from the internal cylinder 6 and the outdoor corrugated cylinder 7, for priming a coolant inside it, for example, liquid nitrogen 8. The face sides of the ring cavity of the priming shield are closed by ring flanges 11 and 12. The pump has a tube-suspension bracket 13 for priming a coolant into the priming shield. The pump is also equipped by additional priming shield in the form of a ring cavity and formed by the internal cylinder 14 and an external corrugated cylinder 15. In addition to priming shield from the end sides a cover 17 is rigidly attached. Besides, the additional priming shield is equipped by an additional tube- suspension bracket 18 for priming of other coolant therein, for example, helium. Each priming shield is inserted with a clearance into the corresponding elements 21 and 22 having internal and external walls. The specified clearance is filled by an adsorbent. The pumping out element is placed in inside the radiation shield 23, from the overhead and bottom sides of the pumping out element chevron shield 24 is placed.
Patent GE-P20146078-B (GE)
Title: Processes for pharmaceutically active agent manufacture
Inventor: TREPPENDAHL SVEND
IPC: C07D209/16
Filed: 2010-12-20
Abstract: There are provided processes for 2-(6-fluorine-1H-indole-3-yl)-ethylamine preparation and purifica¬tion.
Patent FI-51683-C (FI)
Inventor: LOEVQVIST KARL BO LENNART
IPC: B65B67/12
Filed: 1972-02-16
Granted: 1977-03-10
Abstract: 1385336 Garbage unit K B L LOVQVIST 4 Feb 1972 [17 Feb 1971] 5290/72 Heading A4A [Also in Division B8] A collecting device for refuse or dust comprises an annular space 12 containing plastics material which forms a receptacle 11 for refuse, a tubular casing 3 at least partly enclosing the receptacle and resting on a base-plate I, the casing being shiftable from a first position for collecting refuse to a second position Fig. 3, (not shown), for removing the receptacle from the device. The annular space 12 is either inside or outside the device and is formed by a tubular member 7 and a flange portion 9 supported on studs 10 mounted on the casing 3. The casing 3 is pivotably attached to columns 2 for movement to an inclined position to expose the receptacle 11 and draw a fresh length of material from the annular space 12. The material is cut at C, Fig. 3 (not shown) and the new bag formed by closing the material at B. A leg (17) is provided to support the casing 3 in the inclined position. In a second embodiment, Fig. 5 (not shown), a casing (23) has a bracket (25) mounted on a column (22) and is raised vertically by use of handles (27). The casing may be secured by brackets to a wall or pole, and may be of a tapering shape.
Patent CA-1322376-C (CA)
Inventor: PAPA ANTHONY J
IPC: C07C45/74
Filed: 1984-12-14
Granted: 1993-09-21
Abstract: ABSTRACT OF THE DISCLOSURE     A process is disclosed for the aldol condensation of enolizable aldehydes to alpha, beta-unsaturated aldehydes, at high selectivities, employing a metal carboxylate catalyst.  The process uses a catalyst that is a metal carboxylate wherein the metal is selected from the group consisting of magnesium, copper, zinc and the transition elements of Groups IV, V, VI, VII and VIII.
Patent CA-1287018-C (CA)
Title: Method and system for preventing stoppage of apex flow in parallel hydrocyclone arrays
Inventor: WIKDAHL NILS A L
IPC: B04C5/28
Filed: 1985-04-19
Granted: 1991-07-30
Abstract: APPLICANT:    NILS ANDERS LENNERT WIKDAHL TITLE:        METHOD AND SYSTEM FOR PREVENTING STOPPAGE OF               APEX FLOW IN PARALLEL HYDROCYCLONE ARRAYS                 ABSTRACT OF THE DISCLOSURE            The invention relates to a method of controlling an apex flow in a hydrocyclone unit,  and a control system for carrying out the method.  The hydrocyclone unit comprises a plurality of hydrocyclone separators in parallel, and further comprises an inject chamber, base chamber and apex fraction chamber common to all separators, an inlet to the inject chamber and an outlet for the base chamber and apex chamber respectively.   The apex flow is controlled by automatically and substantially continuously detecting at a location in or adjacent the apex outlet a flow parameter of the apex  fraction,  and comparing this  sensed flow parameter value with a set-point value, and changing the setting of a valve incorporated in a conduit connected to the apex outlet when the sensed value deviates from the set-point value, so that the flow parameter value of the apex fraction moves towards the set-point value.
Patent CA-1282731-C (CA)
Title: Radiation process for preparation of electrophoresis gel material
Inventor: EBERSOLE RICHARD C
IPC: C07K1/26
Filed: 1985-04-25
Granted: 1991-04-09
Abstract: TITLE RADIATION PROCESS FOR PREPARATION OF ELECTROPHORESIS GEL MATERIAL      ABSTRACT OF THE INVENTION      Describes a porous electrophoretic gel product and a process for controlling the polymerization and cross-linked density of the product which is useful for separation of bioorganic molecules.  The gel products afford the desired advantages of being ultra thin and having a high electrophoretic resolution with programmable porosity profiles.  The process comprises the steps of:           forming a water solution of a mixture of from about 3% weight/volume to about 30% weight/volume of water soluble monomers which can undergo radical initiated polymerization and a cross-linking agent, the cross-linking agent comprising about 0.1% weight/weight to about 10% weight/weight of the total monomer, optionally adding a buffer to maintain pH and detergent, solutes, ampholytes to the solution to maintain uniform electrophoretic migration, forming the solution into the shape of the desired gel product having a uniform atomic composition throughout the volume, subjecting the formed solution to ionizing radiation to polymerize and cross-link the monomer solutions, and regulating the dose of ionizing radiation applied to the monomer solution to vary porosity of the resulting gel product as a function of the length and width of the gel.
Patent CA-1284574-C (CA)
Title: Separable slide fastener
Inventor: TSUBOKAWA YOSHITOKI
IPC: A44B19/34
Filed: 1985-10-17
Granted: 1991-06-04
Abstract: ABSTRACT OF THE DISCLOSURE     A separable slide fastener includes a pair of stringer tapes made of a pliable thread-free material such as non-woven fabrics, a row of coupling elements on each stringer tape, a separable end assembly connected to bottom end portions of the stringer tapes, and reinforcement strips extending longitudinally over at least one side of the respective stringer tapes from the bottom end portions, respectively.  The reinforcement strips have a length greater than that of the bottom end assembly, with the result that portions of the stringer tape contiguous to the upper end of the end assembly are prevented from being bent or stretched even after repeated operation of the fastener.
Patent CA-1275414-C (CA)
Title: Method for preparing acetoxysiloxanes and organo(poly)siloxanes having halogen bonded to silicon
Inventor: MULLER JOHANN
IPC: C07F7/12
Filed: 1986-05-07
Granted: 1990-10-23
Abstract: METHOD FOR PREPARING ACETOXYSILOXANES AND ORGANO(POLY)SILOXANES     HAVING HALOGEN BONDED TO SILICON                    Abstract of the Disclosure Organo(poly)siloxanes having halogen bonded directly to silicon, or acetoxysiloxanes are prepared by reacting organo-(poly)siloxanes having hydrogen bonded directly to silicon, with an allyl compound in the presence of metallic palladium, ruthen-ium or rhodium, or an acetylacetone or phosphine complex, or compound containing palladium, ruthenium or rhodium in which the allyl compound is an allyl halide having 3 carbon atoms per molecule or allyl acetate.
Patent CA-1280766-C (CA)
Title: Compounds and compositions
Inventor: WATSON KEITH G
IPC: C07C239/00
Filed: 1986-08-06
Granted: 1991-02-26
Abstract: ABSTRACT                 COMPOUNDS  AND  COMPOSITIONS        The invention concerns novel compounds of the formula I                        I wherein:   the substituent X is chosen from cyano, carbamoyl and thiocarbamoyl;            Z is selected from hydrogen, methyl, C1 to C4 alkanoyl, sulfamoyl, dimethylsulfamoyl and trifluoroacetylamino;            R1 is selected from hydrogen, acyl and an inorganic or organic cation;            R2 is selected from alkyl, substituted alkyl, alkenyl, haloalkenyl. and alkynyl;            R3 is selected from alkyl; and R4 is selected from hydrogen, alkyl, and alkoxy-carbonyl.        The compounds of the invention show herbicidal properties and plant growth regulating properties and in further embodiments and the invention provides processes for the preparation of compounds of formula I, intermediates useful in the preparation of the compounds of formula I, compositions containing as active ingredient a compound of formula I, and herbicidal and plant growth regulating processes utilizing compounds of formula I.
Patent CA-1297050-C (CA)
Title: Expression systems for over production of desired proteins
Inventor: ALLET BERNARD
IPC: C12N15/09
Filed: 1986-10-09
Granted: 1992-03-10
Abstract: Abstract Of The Disclosure Recombinant DNA molecules comprising DNA sequences derived from bactariophage T4 that are useful in expressing desired polypeptides in unexpec-tedly high yields, hosts and expression systems com-prising such recombinant DNA molecules and methods for expressing desired polypeptides in high yields by the utilization of such hosts and expression systems.
Patent CA-1290613-C (CA)
Title: Process for making pressed curd cheeses
Inventor: INGOUF JEAN-CLAUDE
IPC: A23C19/16
Filed: 1986-12-17
Granted: 1991-10-15
Abstract: ABSTRACT   In the production of pressed curd opened-body cheeses, the milk used is seeded with lactobacilli of the species Lactobacillus fermentum before renneting to regularize openings in the body.  When it is desired to make cheeses of small dimensions of the "mini-Emmenthal" type, the cheeses are coated with a plastics film substantially impermeable to gases and, where necessary, with paraffin before ripening or ripening is carried out in a chamber in which an excess pressure of air or carbon dioxide in relation to atmospheric pressure prevails.
Patent CA-1281760-C (CA)
Inventor: HOUSTON JOHN C
IPC: A61G13/00
Filed: 1987-01-27
Granted: 1991-03-19
Abstract: ABSTRACT OF THE DISCLOSURE    A linkage for transmitting torque includes a stationary member, a movable member rotatably mounted to the stationary member, an input link having one end rotatably mounted to the stationary member and an unrestrained end connected to a linear actuator and a coupler link.  The coupler link is connected to the unrestrained end of an output link, prefer-ably integral to the movable member.  The moment applied to the input link by the linear actuator is transferred through the coupler link to the output link, or movable member.  The angle of rotation of the output link is greater than the angle of rotation of the input link.
Patent CA-1280981-C (CA)
Title: Beer keg cooler
Inventor: FARRAR KENNETH D
IPC: B65D81/38
Filed: 1987-02-26
Granted: 1991-03-05
Abstract: ABSTRACT      A beer display keg cooler is provided for facilitat-ing access of beer keg to and from said cooler, of beer from said keg in said cooler, for increasing structural integrity of the cooler, for effecting easy transportation of said cooler, and for manifesting indicias of beer in display.  The cooler includes an elevated internal bottom, and recessed handles integral with the cooler exterior shell.  In addition, the beer keg sits in said cooler approximately flush with the upper rim of the cooler. Externally, the combined beer display and keg cooler resem-bles the appearance of a proportionally enlarged beer can.
Patent CA-1306247-C (CA)
Title: Method and apparatus for mixing
Inventor: BOOKER PAUL I
IPC: A21C1/14
Filed: 1987-05-22
Granted: 1992-08-11
Abstract: ABSTRACT          Apparatus for mixing dough comprises a dough mixer chamber which has a lid.  The chamber is associated with a flour hopper and also provided with a conduit for oxygen-enriched air, a water inlet, and a vent pipe.   In operation of the chamber, dough is agitated by agitator and a valve in the conduit for oxygen-enriched air is opened for chosen intervals of time to allow oxygen-enriched air to be passed into the chamber.  During chosen time periods a valve in the water inlet is opened to enable at least that part of the conduit for oxygen-enriched air proximate the chamber to be flushed with water.
Patent CA-1297125-C (CA)
Title: Composes naphtylaromatiques, leur procede de preparation et leurutilisation en cosmetique
Inventor: MAIGNAN JEAN
IPC: A61K8/00
Filed: 1987-05-22
Granted: 1992-03-10
Abstract: L'invention concerne des composés naphtyl aromatiques, leur procédé de préparation et leur utilisation en cosmétique. Ces composés naphtyl aromatiques répondent à la formule générale (I): <IMG> (I) dans laquelle: n est 0 ou 1, R' est hydrogène, OH, acyloxy, alkoxy ou NH2, R" est hydrogène, ou alkoxy inférieur, ou R' et R" pris ensemble forment un radical oxo, méthano ou hydroxy-imino, R est -CH2OH ou -COR8, R8 est hydrogène, - OR9 ou <IMG> , R9 est hydrogène, alkyle, de 1 à 20 C, mono ou polyhydroxy alkyle, aryle ou aralkyle, ou un reste d'un sucre ou <IMG> , p étant 1, 2 ou 3, r' et r", identiques ou différents, étant hydrogène, alkyle, monohydroxyalkyle éventuellement interrompu par un hétéroatome ou polyhydroxyalkyle, aryle ou benzyle, un reste d'aminoacide ou de sucre aminé ou forment un héterocycle, R1, R2, R3 et R4, étant hydrogène, alkyle inférieur, alkoxy de 1 à 4 C, fluoroalkoxy, -CF3, cycloalkyle, acyle inférieur, halogène, OH, amino, acylamino ou alkoxy carbonyle,R5, R6 et R7 étant hydrogène ou méthyle ou lorsque n = 1, R5 et R7, pris ensemble, peuvent former avec le noyau benzénique un cycle naphtalénique, et les sels cosmétiquement acceptables desdits composés de formule (I) ainsi que leurs isomères géométriques et optiques.
Patent CA-1293785-C (CA)
Inventor: BRIGHT MICHAEL W
IPC: H04L9/12
Filed: 1987-07-13
Granted: 1991-12-31
Abstract: SECURE COMMUNICATION SYSTEM     Abstract Disclosed is a synchronous secure communication system (Figure 1) wherein an information signal is encrypted in an encryption means (208).  The encrypted signal is compressed (210) to allow the insertion of a pseudo-random synchronization signal (212), and the combined signals are transmitted (220).  At the receiver, the pseudo-random synchronization signal is extracted (232) and used to synchronize the receiver to the incoming data stream thereby improving receiver sensitivity and range.
Patent CA-1276646-C (CA)
Title: Tantalum catalysts for the dimerization of olefins
Inventor: DUBOIS ROBERT A
IPC: B01J31/12
Filed: 1987-08-12
Granted: 1990-11-20
Abstract: ABSTRACT       This invention relates to novel organotantalum catalysts comprising tantalum and a silyl-substituted cyclopentadienyl moiety having the formula C5H5-x(SiR63)x, wherein each R6 may be the same or different and is hydrogen, alkyl, cycloalkyl, aryl, aralkyl or alkoxy, and x is an integer from 1 to 5.  It also relates to a process for the selective dimerization of a 1-olefin to a dimer having a 1-butene moiety whlch comprises contacting the 1-olefin with the novel organotantalum catalyst at a reaction temperature and pressure such that the dimer which is optionally substituted at the 2,3-carbon atoms is formed.       The organotantalum catalysts of the present invention exhibit a higher activity towards the dimerization of 1-olefins than the known tantalum dimerization catalysts.
Patent CA-1287432-C (CA)
Inventor: HALUSKA LOREN A
IPC: C04B35/589
Filed: 1987-09-24
Granted: 1991-08-06
Abstract: NOVEL PRECERAMIC POLYMERS DERIVED FROM CYCLIC SILAZANES   AND HALOGENATED DISILANES AND A METHOD FOR THEIR                    PREPARATION                      ABSTRACT           Novel polymethyl(disilyl)silazanes are prepared from cyclic silazanes and certain halogenated disilanes. Thus, the reaction of a mixture of {(CH3)2SiNH}X, where x is 3 and 4, and halogenated mixed disilanes give one of the inventive products.
Patent CA-1293065-C (CA)
Title: Key input device
Inventor: OHTSUKA AKINORI
IPC: H03M11/24
Filed: 1987-10-19
Granted: 1991-12-10
Abstract: ABSTRACT OF THE DISCLOSURE         In a key input device, the depression of any one of keys of a keyboard applied to same voltage to one of a plurality of analog-digital conversion input terminal contacts connected to an analog-digital conversion input terminal and one of a plurality of ordinary input terminal contacts each connected to one of a plurality of ordinary input terminals so that in accordance with the resulting analog-digital input terminal voltage and ordinary input terminal voltage, a microcomputer discriminates the depressed key.
Patent CA-1293567-C (CA)
Inventor: YAMAGUCHI KEIJI
IPC: G01K13/00
Filed: 1987-11-04
Granted: 1991-12-24
Abstract: ABSTRACT OF THE DISCLOSURE    A method and apparatus for measuring the temperature of a living body, providing a predetermined predictive functional formula in which the value of a shape parameter for reflecting the shape of a sensed temperature curve and the value of coefficient parameters for superimposing said prediction function on said sensed temperature curve are undetermined.  The temperature of a living body is sensed to obtain temperature data for subsequent processing, and elapsed time from start of temperature measurement is measured to obtain elapsed time data.  The value of shape parameter is set on the basis of prescribed temperature data, and the value of coefficient parameters are set by solving simultaneous equations composed of a plurality of said predictive functional formula which includes said set value of shape parameter, and in which temperature data at a plurality of different points in time serve as purposive variables and functions of time data at the plurality of points in time serve as explicative variables.  Sensed temperature that will prevail at a future time is calculated through prediction processing in accordance with the functional formula specified by said set value of shape parameter and coefficient parameters.
Patent CA-1305967-C (CA)
Inventor: GEMENTI FRANCESCO
IPC: C07F7/18
Filed: 1988-06-06
Granted: 1992-08-04
Abstract: Abstract of the Disclosure A process of producing a silanic or siloxanic compound containing at least one cycloalkyl ring by the hydrogenation of a corresponding compound containing at least one aromatic ring, in the presence of a Raney nickel catalyst having a granulometry comprised essentially between 10 and 150 micrometers and a surface area of at least 80 m2/g.
Patent CA-1305855-C (CA)
Title: Coating apparatus having a blade with metallic and compressible layers
Inventor: KUBOKAWA SEIICHI
IPC: B41F31/04
Filed: 1988-06-27
Granted: 1992-08-04
Abstract: Abstract A web coating apparatus is disclosed in which the coating material is smoothed onto and excess coating material is removed from the web by a downstream blade comprising a metalic layer and a compressible layer on its upstream side. Longer wear of the blade is achieved by the fact that the compressible layer preserves a wedge of coating material adjacent the web even after the distal end of the metalic layer has become worn.
Patent CA-1289217-C (CA)
Title: Photodetector having cascaded photoelements
Inventor: MADRID BENNY A
IPC: G11B7/13
Filed: 1988-06-30
Granted: 1991-09-17
Abstract: ABSTRACT OF THE DISCLOSURE            A photodetection system includes first and second photo-detectors, each having an anode and a cathode.  The anode of one of the photodetectors is ohmically connected to the cathode of the other photodetectors.  The photodetectors are suitably electrically biased and disposed for receiving one or two light beams.  Output circuit means are electrically connected to the anode and cathode junction between the two photodiodes for providing an output electrical signal having low or no common mode noise.  A preferred embodiment of the invention using a single semiconductor chip for the entire circuit arrangement is also illustrated.
Patent CA-1314605-C (CA)
Title: Single channel encoder system
Inventor: MAJETTE MARK W
IPC: G05B19/23
Filed: 1988-07-22
Granted: 1993-03-16
Abstract: Abstract A control system providing a control of position, velocity, and direction of movement of a member in an axis of freedom which  employs  a  scale  having  scale  divisions thereon and bands or zones defining limits of constant vel-ocity control,  acceleration and deceleration zone limits, and a rest or parking position.  The scale spans and paral-lels the axis of freedom.  A single channel transducer or encoder mounted on and moving with the member produces time varying output signals in response to the sensing of scale divisions along the scale and signals of different charac-teristic in response to encoder sensing of the limit bands.          The time varying output signals are employed as scale divi-sion count signals for position determination and as scale division count signals per unit of time, for velocity feed-back.  The signals of different characteristic produced upon entering and during crossing of the limit bands, are util-ized  in  a  system of  logic  for  computing  control  system signals  to  compensate  control  uncertainties  in  differing functional modes of the control system.
Patent CA-1313549-C (CA)
Inventor: NEHMER CARL A
IPC: B60W10/18
Filed: 1988-09-14
Granted: 1993-02-09
Abstract: G-1126 C-3987 BRAKE-INITIATED RELEASE OF AN ELECTRIC MOTOR DRIVEN CRUISE CONTROL SYSTEM In a motor driven automotive cruise control system, the engine throttle is progressively released upon actuation of the vehicle service brakes to avoid objectionable pedal slap noise. The release is initiated by the electric motor, which drives the engine throttle toward its closed (rest) position while maintaining engagement of a clutch connected therebetween. If the duration of the brake actuation exceeds a reference interval sufficiently long as to indicate potentially significant braking effort, the clutch is immediately disengaged to return the throttle to its closed position without further delay. If the duration of the brake actuation is less than the reference interval, engagement of the clutch is maintained until the motor has returned the throttle to its closed position.
Patent CA-1322322-C (CA)
Inventor: MODROVICH IVAN E
IPC: G01N33/72
Filed: 1988-09-29
Granted: 1993-09-21
Abstract: STABLE SINGLE LIQUID REAGENT FOR DETERMINATION         OF BILIRUBIN IN A SERUM          Abstract of the Disclosure There is provided a bilirubin assay composition and method of its formation.  The composition comprises water, EDTA,  a  water  soluble  organic  sulfate  present  in  a concentration of about 1 g/l to solution saturation, caffeine in a concentration of from about 2 to about 100 g/l and a diazonium salt in a concentration of about 0.05 to about 1.5 mM.  The solution has a pH of from about 3.5 to about 6.0 and is stable for at least 18 months at 2 to 8°C.
Patent CA-1311969-C (CA)
Inventor: HOLTERMANN THEODORE J
IPC: F02B75/00
Filed: 1988-10-03
Granted: 1992-12-29
Abstract: ABSTRACT OF THE DISCLOSURE               Disclosed herein is a marine propulsion device comprising a lower unit including a rotatably mounted propeller and an internal combustion engine operable in a predetermined mode and adapted to be drivingly connected to said propeller, the engine including an engine block, a sump having an outlet and having an unobstructed inlet communicating with said engine block-to provide a free gravity flow path from the engine block into the sump, a controllable valve communicating with the outlet, a fluid conduit communicating with the controllable valve and with a preselected location within the engine block, and a control mechanism responsive to operation of the engine in the predetermined mode for opening the controllable valve when the engine is operating in the predetermined mode.