baber/WOPTO huggingface dataset:
Patent CA-1246680-A (CA)
Inventor: HARRISON JAMES M
IPC: A61F2/02
Filed: 1985-10-21
Granted: 1988-12-13
Abstract: ABSTRACT OF THE DISCLOSURE Disclosed is a system for electromagnetically transferring power and/or data comprising a primary transmitter circuit adapted to transfer the power and/or data to a secondary receiver circuit, and a tertiary circuit electromagnetically coupled with the primary circuit and tuned to increase the effective Q of the transmitter circuit.  The primary transmitter circuit preferably includes a coil which is adapted to be inductively coupled with the secondary receiving circuit which also includes a coil, the tertiary circuit including a tuned coil which is loosely coupled with the primary coil.  The primary and secondary coil are preferably located in close proximity to each other to achieve the necessary inductive coupling.  In an alternative embodiment, the tertiary coil is positioned closely adjacent to the secondary coil while still being loosely coupled with the primary coil.
Patent CA-1239963-A (CA)
Inventor: ANGELBECK ROLF
IPC: F16C25/00
Filed: 1985-12-20
Granted: 1988-08-02
Abstract: ABSTRACT There is disclosed herein a bearing for high-precision transport spindles used in machines for electrical reproduction technology, machine tools, measuring installations and the like, wherein axial movement due to bearing tolerances are eliminated by the bearing device of this invention.  The radial and axial bearing of the spindle are decoupled from one another by means of the bearing device, thereby eliminating the axial dislocation errors.
Patent CA-1273257-A (CA)
Inventor: MATSUURA YASUO
IPC: C23G1/20
Filed: 1985-12-24
Granted: 1990-08-28
Abstract: ABSTRACT OF THE DISCLOSURE    A degreasing detergent composition for tin sur-faces and a method for its use, wherein the composition is an aqueous solution having a pH of 9 to 13 and con-taining at least one surfactant, at least one alkali metal detergent builder, and at least an alkaline earth metal salt at a concentration of at least 0.003 g/l.
Patent CA-1247748-A (CA)
Inventor: KOCHER MARK J
IPC: G06F5/00
Filed: 1986-01-30
Granted: 1988-12-28
Abstract: DUAL FUNCTION INPUT/OUTPUT FOR A             PROGRAMMABLE CONTROLLER     Abstract of the Disclosure The invention disclosed provides circuitry which is selectively operable either as an input point or as an output point in a programmable controller having multiple input and output points for exchanging signals between a central processing unit (CPU) of the controller and a process being controlled.  Preferably, operation as an input point or as an output point is under control of the CPU. The invention includes a common input/output terminal for terminating both input and output devices; an input return terminal for terminating a return conductor from the input device: an output return terminal for terminating a return conductor from the output device: a preload resistor connected between the input/output terminal and the output return terminal so that a status signal is developed across the preload resistor indicating the status (generally, open or closed) of the input device; and an insulated gate transistor (IGT) connected between the input/output terminal and the input return terminal.  The insulated gate transistor, capable of being triggered on and off, is held in an off state whenever the circuit is selected to be operated as an input point and is triggered on and off when the circuit is selected to operate as an output point. Most preferably, the IGT includes a main current section and an emulation current section and is arranged such that a burden resistor in series with the emulation section provides a diagnostic signal indicative of total IGT current.
Patent CA-1254416-A (CA)
Inventor: HICKS JOHN W JR
IPC: H04B10/43
Filed: 1986-03-24
Granted: 1989-05-23
Abstract: ABSTRACT OF THE DISCLOSURE An optical fiber structure having resonant characteristics useful for coupling to an optical trans-mission line for removing selected wavelengths of light energy includes a light guiding structure, such as an optical fiber waveguide, which conditionally operates as a resonant cavity responsive to resonance of at least one other resonant cavity.  In one embodiment, an extrinsically defined or adscititious reflectance is formed in the waveguide segment by laterally coupling an etalon cavity to the waveguide segment.  In another embodiment, the waveguide segment is coupled to one or more resonant loops to form a conditional resonant loop cavity which includes the other loops.  The resonant wavelength spacing for the conditional cavity and its cooperating resonant cavity are made different from one another with only one wavelength coresonantly supported in both cavities.  In operation, the structure is coupled to a multi-channel optical tranmission line for selec-tively removing a portion of the energy of a desired channel by resonating the desired wavelength in both the conditional cavity and its cooperating resonant cavity. Additionally, an active gain material can be provided in the conditional cavity and pumped by a pumping source to increase the gain of the desired wavelength.
Patent CA-1253436-A (CA)
Inventor: TAYLOR WILLIAM M
IPC: F16L27/12
Filed: 1986-03-24
Granted: 1989-05-02
Abstract: Abstract of the Disclosure A subsea telescoping joint having an outer tubular member, and an inner tubular member, an internal serrated locking and metal-to-metal sealing surface within said outer tubular member, an external serrated locking and metal-to-metal sealing surface on the exterior of said inner tubular member, means sealing between the tubular members to provide a pair of fluid chambers between the members,  means  for supplying pressure fluid to said chambers, the locking and sealing surfaces having a slight interference fit which allows relative movement of the members with the presence of fluid pressure in said chambers and on relieving of such fluid pressure from said chambers the surfaces move into locking and metal-to-metal sealing engagement with each other.  In one form of the invention the sealing means are at the same diameter so that there is no pressure force developed tending to extend or retract the joint and in another form the sealing means are at different diameters so that a force is developed responsive to the fluid pressure tending to extend the telescoping joint.
Patent CA-1260797-A (CA)
Inventor: MONTESI EDWARD N
IPC: A62B7/00
Filed: 1986-05-05
Granted: 1989-09-26
Abstract: ABSTRACT           A yoke for the face piece of a respirator is formed from plastics material and is provided with hinge portions of lesser thickness than the remainder of the yoke, which are stressed during assembly of the respirator to resiliently position wings of the yoke as dihedrals.
Patent CA-1265279-A (CA)
Inventor: KEOHAN FRANCIS L
IPC: C08L83/10
Filed: 1986-09-30
Granted: 1990-01-30
Abstract: RD-15,918 HEAT CURABLE SILICONE POLYIMIDE COMPOSITIONS                 Abstract of the Disclosure Silicone polyimides can be used as a one or two package heat curable composition when cured by silicon vinyl silicon-hydride addition with a cyclometallized platinum phosphite catalyst.
Patent CA-1243429-A (CA)
Inventor: CLAYTON COLIN G
IPC: G01F1/76
Filed: 1986-10-27
Granted: 1988-10-18
Abstract: ABSTRACT OF THE DISCLOSURE       Analysis of Fluids A method and apparatus are provided for analysing a fluid, especially an oil/water/gas mixture of unknown composition flowing in a pipeline (10).  The apparatus can operate remotely, for example on the sea bed.  A gamma-ray source(12) and a diametrically arranged scintillator (20) enable the density to be determined; while a fast neutron source (14) and a diametrically arranged germanium gamma spectrometer (22) cooled by a cryo-cooler (26) enable the concentrations of the elements present to be determined.          The apparatus enables the weight fractions of oil, water and gas to be derived.
Patent CA-1254495-A (CA)
Inventor: GILBERT RONALD E
IPC: H02G9/02
Filed: 1986-11-19
Granted: 1989-05-23
Abstract: SEALED EDGE DETECTABLE TAPE                        ABSTRACT    An improved detectable tape including a ductile metal foil layer which is enclosed in a sheath of thermoplastic coating which provides a sealed edge along the length of the tape.  The thermoplastic coating sheath protects the foil from corrosion when the detectable tape is placed underground above a nonmetal-lic body such as plastic pipe.  The sealed edge detectable tape can also include a reinforcement layer which provides additional tensile strength.
Patent CA-1225504-A (CA)
Inventor: SEMENCHUK WADE
IPC: A63B67/14
Filed: 1987-01-12
Granted: 1987-08-18
Abstract: ABSTRACT OF THE DISCLOSURE   Conventional  curling brushes consist  of  a handle  and a brush head secured to one thereof  thus producing a fixed offset head type brush.  These are also bulky to ship in their present form.  The present inven-tion provides a socket and plate pivotally secured to an interfacial plate attached to the brush head block in a spring loaded manner so that when the handle is affixed, the head can be rotated through 360° and detachably held at an indexed rotational location at any relative angle desired.
Patent CA-1243518-A (CA)
Inventor: VAUGHN JOHN
IPC: F16B23/00
Filed: 1987-09-01
Granted: 1988-10-25
Abstract: ABSTRACT           An improved high torque driving tool and high torque fastener and driving tool system is provided.          The improved driving tool includes a conical tip formed centrally on an arcuately convex blade with a substan-tially pointed end projecting beyond the blade, wherein the blade and tip provide geometric surfaces for facili-tated and aligned centering and coaxial mating reception into the fastener driving slot and conical recess.  The high torque fastener is of the type having a screw head with a generally bow-tie shaped driving slot formed with undercut side walls and an arcuately concave bottom wall for reception of an arcuately convex blade of a driving tool for relatively high torque transfer therebetween.          The fastener includes a conical recess positioned cent-rally along the driving slot with a base diameter sub-stantially greater than the width of the slot thereat and an apex disposed substantially below the slot bottom wall.  Apparatus for forming the improved fastener is also disclosed.
Patent CA-1261482-A (CA)
Inventor: KOST JOHN J
IPC: H01L23/473
Filed: 1988-06-22
Granted: 1989-09-26
Abstract: SELF-CONTAINED THERMAL TRANSFER INTEGRATED CIRCUIT CARRIER PACKAGE                               ABSTRACT A semiconductor carrier package to accommodate single or multiple integrated circuits. This such package being enhanced with a micro-engineered thermal transfer apparatus which effectively removes the large heat fluxes generated in such applications. Said apparatus being completely self-contained and independent of any external systems of coolant pumps, collection or heat transfer systems. Coolant flow is internally perpetuated by the heat generated by these semiconductor circuit(s) and no moving mechanisms are generally employed. The invention is a spacially compact integrated circuit package unit with minimal mass and high thermal removal efficiencies. The lack of complex components or moving mechanisms also increases the reliability of the package making it virtually maintenance free.
Patent CA-1132443-A (CA)
Inventor: MARTINSON EDWIN O
IPC: A01G23/085
Filed: 1967-02-20
Granted: 1982-09-28
Abstract: Abstract of the Disclosure A tree harvester harvests trees in a limited area of a forest without moving the harvester.  It also processes the trees and can traverse cleared forest terrain to a new location for harvesting and processing trees in another area. The tree harvester includes a self-propelled, ground traversing, supporting vehicle carrying tree processing station that is adapted to delimb trees and cut the trunks of the delimbed trees into logs.  Apparatus for grasping, severing and handling is carried by the vehicle for grasping a tree remote from the delimbing equipment severing the tree from its  stump and transferring the severed tree to the delimbing equipment. A power source on the vehicle energizes the tree processing equipment and the tree grasping, severing and handling equipment. A transfer device is provided to receive logs from the tree processing equipment and transfer the same to a log storage area of the vehicle.
Patent CH-412261-A (CH)
Inventor: NIKOLAUS LAING
IPC: F24F8/10
Filed: 1960-01-11
Abstract: 947,706. Unit air-heating apparatus. FIRTH CLEVELAND Ltd. Jan. 11, 1960 [Jan. 13, 1959], No. 32331/63. Divided out of 947,704. Headings F4S and F4V. A space heater comprises an enclosure having a rectangular front face divided by a partition 3 into an air inlet 4 and an air outlet 5, and containing a heat exchanger 13 and a cross-flow blower 11. The latter is one having a flow pattern generally as described in Specification 876,611, providing a vortex core V which causes air entering the blower from the enclosure inlet 4 to be turned through an angle substantially greater than 90 degrees towards the enclosure outlet 5. The heater shown includes a filter 18 behind the air inlet grille 19, and a throttle valve 16 in the heated air outlet 5, the valve being controlled by a thermostat 17 situated within the inlet 4 on the upstream side of the blower so as to be substantially unaffected by the heat exchanger. In a further form of heater described (Fig. 2, not shown), the enclosure is formed by a recess in the wall of a building and includes valve controlled auxiliary inlet for fresh air. In this form the throttle valve at the heated air outlet is omitted.
Patent CH-534123-A (CH)
Title: Tricyclic amines - anti-depressants sedatives
Inventor: KYBURZ EMILIO DR
Filed: 1967-09-19
Abstract: Method for the preparation of tricyclic amines of the general formula (I) and salts thereof with pharmaceutically acceptable acids. where R1 = hydrogen or methyl, R = chlorine or fluorine, R2 and R3 hydrogen, chlorine or fluorine, X = ethylene or vinylene group, the latter opt. substd. by a halogen atom. The exocyclic double bond of the centre ring may be opt. hydrogenated. The compounds are antidepressants, narcotic potentiators, adrenolytic, sedative, antihistamine and local anaesthetic active.
Patent DK-149683-A (DK)
Inventor: HERRMANN WOLFGANG
IPC: C07D417/12
Filed: 1983-03-30
Abstract: The present invention provides a process for the preparation of 4-hydroxy-3-(heterocyclocarbamoyl)-2H-1,2-benzothiazine-1,1-dioxides of the general formula:   <IMAGE>   wherein R1 is a hydrogen atom or a methyl radical, R2 is a nitrogen-containing heterocyclic radical and R3 is a hydrogen or halogen atom or a methyl radical, and of the alkali metal, alkaline earth metal and amine salts thereof, by the reaction of an amine-substituted, nitrogen-containing heterocyclic compound with a halo-acetyl halide, reaction of the intermediate thus obtained with sodium benzoic acid sulphimide, ring expansion of the benzoisothiazole ring to give a benzothiazine ring and, in case R2 is to be an isoxazolyl radical, reverse rearrangement of the oxadiazole-ring formed by ring expansion to the isoxazolyl ring, wherein (in a one-pot reaction A) the reaction of an amine-substituted, nitrogen-containing heterocyclic compound with a halo-acetyl halide is carried out, without the addition of a base, in boiling ethyl acetate, the intermediate formed is, without isolation, reacted with sodium benzoic acid sulphimide and the reaction product isolated, whereafter, in a one-pot reaction B, the reaction product from the one-pot reaction A is reacted in a dipolar aprotonic solvent under an atmosphere of a protection gas with a strongly basic alkali-alkohole and thereafter with so much acid that about 2 equivalents of base remained unneutralized in the reaction solution and, if desired, the benzothiazine ring is N-methylated in the usual manner and the product obtained is, if desired, converted in known manner into an alkali metal, alkaline earth metal or amine salt.
Patent DK-188280-A (DK)
Inventor: NIELSEN O K
IPC: H01R43/00
Filed: 1980-04-30
Abstract: A sleeve unit for assembling or terminating of heavy current cables is prepared from a pipelike sleeve body 1, in which a flexible hose 2 is arranged and fastened to the ends 3. The remainder of the hose 2 is expanded and maintained in the expanded state. When using the sleeve unit, the hose 2 is made to shrink around the cable end or ends 6 inserted into the sleeve unit, and this shrinking is achieved in especially simple manner in that the hose 2 is maintained in the expanded state either by bonding to the inside of the sleeve body 1 or by vacuum in the space between the sleeve body 1 and the hose 2, so that the hose 2 will shrink either when the glue is released by heating or when air is let into said space. <IMAGE>
Patent DK-196491-A (DK)
Inventor: LUNDERSKOV KJELD
IPC: B30B9/16
Filed: 1991-12-05
Abstract: The separator is used for separating a solid fraction from a liquid fraction in an emulsion, for example liquid manure, and comprises two endless screws 1, 2 which are of equal length but opposite pitch and which are in engagement with each other and rotate in opposite directions with identical rates of revolution. The endless screws 1, 2 are mounted in a shared housing 9 which is manufactured from perforated sheet. The separator has an intake opening 10 and a discharge opening 11. The housing 9 is extended for a distance (x) beyond the ends 12 of the endless screws 1, 2. The housing 9 can be displaced in relation to the endless screws 1, 2 in the longitudinal direction of the endless screws or, conversely, the endless screws 1, 2 can be displaced in relation to the housing 9, with it being possible for the length (X) of the protruding part of the housing 9 to vary. This displacement can take place with the aid of one or more tightening or tensioning devices 14. When the separator begins to be used, the discharge opening 11 is closed with a detachable or opening damper 13 until a plug 22 of material from the solid fraction has formed in the protruding length (X) of the housing 9, after which the damper 13 is removed. The length (X) of the plug 22 determines the dry matter content in the solid fraction. The greater the length (X) is, the greater is the resistance and the greater is the dry matter content. The separator according to the invention has a high throughput rate or capacity. The dry matter content in the solid fraction can be regulated and can amount to as much as 40%. The liquid fraction is without solid constituents and can therefore be applied using an ordinary watering machine. <IMAGE>
Patent DK-261383-A (DK)
Inventor: FORSE SIDNEY FENTON
IPC: B05D5/06
Filed: 1983-06-08
Abstract: Coloured intagliated articles, for example coloured intagliated pharmaceutical tablets, on which the intagliations are highlighted. The articles are coloured intagliated articles bearing a layer consisting essentially of a defined optically anisotropic substance, for example magnesium carbonate. Process for manufacturing said articles.
Patent DK-288483-A (DK)
Inventor: PLOSS HARTMUT
IPC: C07F7/22
Filed: 1983-06-22
Abstract: The invention relates to novel organotin mercaptides and their preparation. The novel organotin mercaptides are particularly suitable as pesticides. In order to increase the biological activity and to ensure that there will be no damage to plants, a sulfur-containing organotin compound which constitutes the active ingredient of a pesticide consists of tricyclohexyltin alkanyl mercaptide or tricyclohexyltin alkenyl mercaptide. The alkanyl chain or alkenyl chain contains 6 to 25 carbon atoms and may be substituted and/or branched. The substituent may consist of halogen or the nitro group. The active ingredient of the pesticide consists particularly of tricyclohexyltin octyl mercaptide, tricyclohexyltin-2, 2-dipropylheptyl mercaptide, tricyclohexyltindodecyl mercaptide, or tricyclohexyltin undecenyl mercaptide. The agent is used for the control of acarina and insects, particularly mites and ticks.
Patent DK-325782-A (DK)
Inventor: TERAHARA A
IPC: C07D309/30
Filed: 1982-07-20
Abstract: A compound of formula (I):(called 6-methoxy-IsoML-236B lactone) and its corresponding free hydroxy-carboxylic acid and salts and esters of said acid may be prepared by the enzymatic alkoxylation of an ML-2368 compound, preferably using a microorganism of the genus Syncephalastrum, Absidia or Cunninghamella, e.g. Absidia coerulea, or a cell-free enzyme-containing extract from said microorganism. If desired, the lactone or carboxylic acid may be converted by conventional salification or esterification techniques to the desired salt or ester. These compounds have the ability to inhibit the biosynthesis of cholesterol and are thus of value in the treatment of hypercholesteraemia, for which purpose they may be formulated as compositions in admixture with conventional pharmaceutical carriers or diluents.
Patent DK-353583-A (DK)
Inventor: CHANG CHING MING
IPC: F04D29/00
Filed: 1983-08-02
Abstract: A rotary fluid handling machine (10) having reduced fluid leakage through the back annular seat (47,49) of a shaft-mounted wheel (25,26) which exhibits essentially a zero net axial thrust force on the thrust bearing (14,15).
Patent DK-407887-A (DK)
Inventor: KAPER LOURIS
IPC: C07D473/12
Filed: 1987-08-05
Abstract: This invention relates to a process for recovering caffeine from laden activated carbon by treating the laden activated carbon with an organic acid. In order to achieve good extraction efficiencies, on the one hand, and to avoid problems with the flash point, such as with acetic acid, on the other hand, the process according to the invention is characterized by treating the activated carbon with a mixture comprising at least 65% by weight of acetic acid and at least 2% by weight of citric acid.
Patent DK-415581-A (DK)
Inventor: KAEGI J
IPC: F04C2/344
Filed: 1981-09-18
Abstract: This invention relates to rotary hydraulic devices of the volumetric or displacement pump type, having a stator and a rotor and vanes axially sliding in the rotor, the stator comprising at least one bottom surface presenting a variable number of recesses therein with ramps and rectilinear zones suited to the operation, said vanes following said bottom surface. In accordance with the invention, the vanes are equipped with an integral or inset base, with end lobes of cylindric shape having a radius of curvature corresponding to that of the milling cutter used for machining the stator. Access to the recesses occurs by means of two ramps corresponding to the lobes of cylindric shape of the vane bases.
Patent DK-660988-A (DK)
Inventor: PERCHERON JEAN-CLAUDE
IPC: F16J15/18
Filed: 1988-11-25
Abstract: The cable lines (1) forming the stay cable, mounted so as to be able to work and to be dismantled independently of one another, each consist of an assembly of parallel or twisted steel wires, surrounded by a sheath (3) in polyethylene, polyamide or a corrosion-resistant metal, with interposition of a filling material, such as an epoxy-type resinous pitch, or a wax. The ends of the cable lines (1), stripped of their sheaths (3) for their individual anchoring on a perforated block (6) are embedded in a protective grease. The grease chamber (A), formed by a sleeve (7) connected to the anchoring block (6), is closed by a stuffing-box seal (8) traversed by the cable lines (1), which are sheathed again, and comprising an outer plate (82) which, controlled by clamping rods (10) which can be actuated from outside the anchoring block (6), presses an elastomer cushion (83) against an inner plate (81) bearing on spacer rings (11) arranged in the chamber (A). <IMAGE>