baber/WOPTO huggingface dataset:
Patent CA-1253723-A (CA)
Inventor: THOMSON ALLAN R
IPC: B23K20/12
Filed: 1986-04-09
Granted: 1989-05-09
Abstract: ABSTRACT OF THE DISCLOSURE      Friction welding apparatus comprises a housing and a workpiece support rotatably and axially movably mounted in the housing.  An air driven motor is coupled to the workpiece  support  to  cause  the  workpiece  support  to rotate relatively to the housing.  A compression spring urges the workpiece support in a first axial direction relatively to the housing while a piston responsive to air pressure is provided to move the workpiece support relatively to the housing in a second axial direction opposite to the first direction.  Air under pressure is communicated through a common inlet in the housing to a valve arrangement so that air is conveyed along a first path to the drive motor and along a second path to the piston.    The  valve  arrangement  is  such  that  axial movement of the piston relatively to the housing causes the valve gradually to close thereby gradually stopping rotation of the motor.   The second path remains open.
Patent CA-1247784-A (CA)
Inventor: POTTER TERRY A
IPC: C08G18/48
Filed: 1986-04-25
Granted: 1988-12-28
Abstract: ELASTOMER POLYURETHANE-POLYUREA COATINGS      BASED ON BIS(4-ISOCYANATOCYCLOHEXYL)METHANE               ABSTRACT OF THE DISCLOSURE        The present invention relates to coating compositions comprising (i) an isocyanate prepolymer based on bis(4-isocyanatocyclohexyl)methane and polyalkylene ether polyols having hydroxyl functionalities of 2 to 3 and (ii) at least one diprimary aromatic diamine having at least one alkyl substituent in an ortho-position to one amino group and two alkyl substituents in both ortho-positions to the other amino group.
Patent CA-1243424-A (CA)
Inventor: FITZGERALD JOSEPH M
IPC: H01L23/485
Filed: 1986-05-05
Granted: 1988-10-18
Abstract: LOGIC-CIRCUIT LAYOUT FOR LARGE-SCALE INTEGRATED CIRCUITS           Abstract of the Disclosure A VLSI chip has multiple annular rings of circuit cells, interspersed with annular wiring channels for interconnecting the cells.  Another wiring layer runs perpendicular to the rings.  A central chip area contains all the I/O connections for the chip.
Patent CA-1258000-A (CA)
Inventor: GEISER JENS
IPC: A01F15/07
Filed: 1986-05-05
Granted: 1989-08-01
Abstract: BALING MACHINE Abstract of the Disclosure A baling machine, towed by a tractor, for forming large cylindrical bales of hay has a baling chamber defined by oppositely moving runs of belts trained over rolls.  In order to avoid stray hay wrapping round the ends of one of the rolls supporting the belts and thence being ingested in bearings supporting opposite ends of the roll, a scraper assembly is provided at each end of the roll.  The assemblies each comprise a spiral which is welded to the roll and which moves the stray crop away from the end of the roll, and a scraper in light contact with the spiral preventing the crop being carried round the roll by the spiral.  Possible crop build-up at the scraper in wet conditions is reduced further by an auger which is disposed just above the scraper and which is driven, e.g. by one of the belts, to move crop away from the scraper.
Patent CA-1268443-A (CA)
Inventor: FOCKENS TALLIENCO W H
IPC: B67D7/44
Filed: 1986-06-03
Granted: 1990-05-01
Abstract: Title: Method and system for selectively emptying or filling a tank ABSTRACT            This invention relates to a method and a system for selectively filling or emptying a tank by means of a filling or discharging device for the tank. In accordance with the invention, a passive responder and an aerial element of an electromagnetic detection system are respectively provided in the vicinity of the inlet or outlet of the tank and on the part of the filling or discharging device cooperating with the tank inlet or outlet. The aerial element forms part of a detection system for generating an electromagnetic interrogation field, which detection system generates a signal when detecting a responder. In one embodiment of the invention, the responder is a passive responder generating a uniquely coded signal by means of which the detection system identifies the responder.
Patent CA-1243371-A (CA)
Inventor: POLIAK JOHN M
IPC: H02G3/06
Filed: 1986-06-23
Granted: 1988-10-18
Abstract: CORDSET CLAMP SYSTEM                              ABSTRACT         A clamping system for holding an electrical cord to the tall plate of an electrical appliance.  The wall plate forms a circular hole in which an externally threaded body having a cord passage is mounted.  A flange of the body is positioned against the inner surface of the wall plate.  A pair of flexibly movable arm members having opposed teeth extends in an axial direction from the outer end of the body outside the wall plate.  A nut member is threaded onto the body so as to draw the flange and the nut member together with the wall plate between them.  The nut member presses the teeth of the arm member together into gripping relationship with the cord.  The body can be split into semi-circular bodies for easy positioning of the cord.
Patent CA-1273185-A (CA)
Inventor: LIEBERMAN SHELDON
IPC: C04B35/628
Filed: 1986-07-10
Granted: 1990-08-28
Abstract: PROCESS FOR MAKING A HOMOGENEOUS   DOPED SILICON NITRIDE ARTICLE            Abstract A process for making a homogeneous yttria-alumina doped silicon nitride article is described.  A uniform coating of yttria and alumina is applied to the surface of silicon nitride particles by a chemical application of the hydroxides of yttrium and aluminum followed by drying and a subsequent convertion of the hydroxides to the corresponding oxides.  The resulting powder is formed into an article and pressureless sintered to a density greater than 99% of theoretical.
Patent CA-1264992-A (CA)
Inventor: PROPST JOHN F
IPC: B05D7/16
Filed: 1986-08-15
Granted: 1990-01-30
Abstract: ABSTRACT         METHOD FOR RESTORING PAINTED SURFACE     A method for restoring the finished appearance of a damaged  area on  a  painted  surface  is disclosed.   An aerosol mixture of color-matched paint is sprayed onto the damaged area and onto the undamaged painted surface bordering the damaged area.   The wet paint deposit is then contacted with a film of wax. The excess paint and wax  are  wiped  away  before  the  paint  deposit  becomes tacky.     The  cavity  within  the  damaged  area  is substantially  filled  with  a deposit  of  color-matched paint, without a noticeable transition from the restored surface to the original painted surface.  Curing of the wet paint deposit is accelerated by contacting the paint deposit with a synthetic polishing wax which  includes siloxane.
Patent CA-1270545-A (CA)
Inventor: ZWEIFEL TERRY L
IPC: G01C21/20
Filed: 1986-11-13
Granted: 1990-06-19
Abstract: A B S T R A C T     Method and apparatus for commanding an optimal flight path for an aircraft encountering a windshear condition.  An airspeed rate signal equal in magnitude and opposite in sense to the windshear is applied to derive a variable rate of change of airspeed command for application to a flight director indicator.  Limits are placed on the derived command such that the minimum allowable speed command is stick shaker speed and the maximum the nominal speed in the absence of the windshear.  The resultant command signal represents a true airspeed rate that yields an optimal flight path for the aircraft to exit the windshear condition.
Patent CA-1267054-A (CA)
Inventor: AZZATO ROBERT N
IPC: B42F11/02
Filed: 1987-01-09
Granted: 1990-03-27
Abstract: ABSTRACT            BOOK HANGER HARDWARE           There is disclosed herein hardware for securing and supporting a telephone directory or the like within a protective cover.  The hardware includes a support assembly to be secured to the protective cover and for supporting the directory. The assembly includes an elongated backing support having spaced first and second supports.  Each support includes an upstanding flange which carries inwardly-extending, book-engaging tines.  Each of the tines includes an inner shaped or curved end and has rounded edges, at least along the inner end.  In one embodiment one support is integral with the backing support and the other is removably secured thereto.
Patent CA-1273666-A (CA)
Inventor: ROSHEIM MARK E
IPC: B25J9/10
Filed: 1987-01-20
Granted: 1990-09-04
Abstract: ABSTRACT OF THE DISCLOSURE The  present  invention  is  a  robot  wrist actuator (15)  including a mechanical joint having a housing  (18).   First  and  second  gimbal  assemblies (20, 60) are rotatably mounted to the interior of the housing  (18)  to provide pitch and yaw movements collar  (90)  is  rotatably  attached  to  the  housing (18). A drive mechanism (110)  is connected to the second   gimbal   assembly   (60)   to   provide   roll movement.  An output shaft  (58)  for tool attachment is connected to the first gimbal assembly  (20).  A drive assembly preferably including linearly-actuated rods (120, 140) provides motive force for movement of the first and second gimbal assemblies (20, 60).
Patent CA-1274390-A (CA)
Inventor: CAHILL PAUL J
IPC: C10L1/30
Filed: 1987-02-16
Granted: 1990-09-25
Abstract: Abstract An unleaded gasoline in combination with a minor amount of a gasoline soluble molybdenum (VI) compound is effective in reducing elevated steady state octane requirement and suppressing octane requirement increase in spark ignition internal combustion engines.
Patent CA-1269158-A (CA)
Inventor: GOKE LOUIS R
IPC: H04J3/16
Filed: 1987-02-17
Granted: 1990-05-15
Abstract: COMBINED CIRCUIT AND PACKET SWITCHING SYSTEM     Abstract Apparatus for and a method of inserting circuit switch information and packetized data into different time slots of a time division multiplexed bus. A memory having a location individual to each time slot is written with information specifying whether the time slot individual to each location is to serve the circuit switch information or the packet data.  The readout of each memory location during the occurrence of it's associated time slot controllable effects the application of either the circuit switch information or the packet data to the bus.
Patent CA-1272075-A (CA)
Inventor: NEAVES BRYAN D
IPC: H01B7/36
Filed: 1987-03-03
Granted: 1990-07-31
Abstract: ABSTRACT     MARKER ASSEMBLY     A marker assembly 1 comprises a support layer 2 that has a surface which  is  provided with a porous coating 3 of a curable material,  e.g. a particulate epoxy coating.  The coating may be printed on using for example an ink jet printer to form indicia 6, and may be cured after the indicia have been formed in order to render them substantially indelible.  The opposite side of the support layer 2 may be provided with suitable means for supporting the marker on a surface, e.g. a layer 4 of adhesive.  The marker may be formed from a dimensionally stable or dimensionally heat-recoverable material.
Patent CA-1264825-A (CA)
Title: Direct coupled fet logic
Inventor: RICHARDSON BRUCE A
IPC: H03K19/0185
Filed: 1987-03-18
Granted: 1990-01-23
Abstract: DIRECT COUPLED FET LOGIC          Abstract of the Disclosure A direct coupled FET logic (DCFL) circuit element has an active FET with source connected to a low reference voltage and drain connected through a pull-up FET to a higher reference voltage.          An input is applied to the gate of the active FET and the output is taken from its drain, the pull-up FET having its gate connected to its source.  In depletion mode configuration, a photodiode is connected to the gate of the active FET, the photodiode energizable to downwardly shift the gate voltage.  In enhancement mode configuration, a photodiode is connected between source and gate of the pull-up transistor and is energized to shift the gate voltage upwardly.  The photodiodes are integrated with the active and pull-up FETs and are energized by light or decay radiation.
Patent CA-1264523-A (CA)
Inventor: ZANNINI GIANFRANCO
IPC: C25C3/22
Filed: 1987-05-04
Granted: 1990-01-23
Abstract: ABSTRACT OF THE DISCLOSURE:            The fumes emitted by electrolysis pots in the production of aluminum contain fluorinated products, alumina and various components of the electrolysis bath.  The fumes may be purified and the products used again by sucking the fumes from a hole in the  crust, kept constantly open by keeping the area surrounding the hole under suction.   This is followed by contacting the fumes with alumina,  and by reintroducing the products thus fixed and/or retained on the alumina directly back into the same pot from which they were emitted.   Equipment for accomplishing this process, comprises a cap placed in contact with the crust  in correspondence with the hole, a reactor of the fluidized bed type, or of the injection "Venturi" type, positioned in correspondence of the pot, in combination with a related filter and fan/exhauster.
Patent DK-137380-A (DK)
Inventor: AHLSTROEM S
IPC: D03D23/00
Filed: 1980-03-28
Abstract: A cloth with balanced strength properties in the warp and weft directions comprises a plastics- or elastomercoated ground fabric of multi-fibre, approximately equally coarse threads which are interwoven with approximately the same set of warp and weft according to a weave pattern the repeat of which comprises six warp threads and six weft threads, the first and fourth weft threads passing over the first, second, fourth and fifth warp threads, the second weft thread passing over the first, third and sixth warp threads, the third weft thread passing over the second, third and sixth warp threads, the fifth weft thread passing over the third, fourth and sixth warp threads, and the sixth weft thread passing over the third, fifth and sixth warp threads.
Patent DK-139287-A (DK)
Inventor: GEBERT ULRICH
IPC: C07D473/08
Filed: 1987-03-18
Abstract: Tertiary hydroxyalkylxanthines of the general formula I <IMAGE> characterized in that at least one of the groups R1 and R3 denotes a tertiary hydroxyalkyl group of the formula Ia <IMAGE> where R4 denotes an alkyl group having up to 3 carbon atoms, and n is an integer from 2 to 5, and the other group, which can be R1 or R3, is a hydrogen atom or an aliphatic hydrocarbon group R5 having up to 6 carbon atoms, in which the carbon chain can be interrupted by at most two oxygen atoms or be substituted by an oxo group or at most two hydroxyl groups, and R2 denotes an alkyl group having 1-4 carbon atoms. A process is also described for preparing these compounds, which are suitable for preparing medicaments, in particular for use for preventing and/or treating peripheral and/or cerebral blood circulation disturbances.
Patent DK-140089-A (DK)
Inventor: MARZ DANIEL J
IPC: H04N5/50
Filed: 1989-03-21
Abstract: An automatic frequency control tracks a television signal before and after a period of interruption. The automatic frequency control comprises a voltage controlled feedback loop including a voltage controlled local oscillator (18) and a mixer (20) for mixing the output of the oscillator (18) with the TV signal. The output of the mixer (20) is filtered to remove unwanted components of the mixed signal and to equalize sidebands of the television signal. The output of the filter (24) is supplied to a detector (30) which is tuned to a component of the television signal, and produces a voltage corresponding to the frequency of the component. The output of the detector (30) is supplied to the voltage control input of the local oscillator (18) to track the television signal component. Circuitry (71, 72) automatically senses the absence of the TV signal component from the mixer (20), and automatically applies a reference voltage (VR) to the voltage control input of the oscillator (18) when the TV signal component is absent. The detector (30) is operative to detect the television signal component following the application of reference voltage (VR to the oscillator so that when the television signal returns, the detector (30) is capable of tracking it.
Patent DK-224987-A (DK)
Inventor: LEE DO IK
IPC: D21H19/10
Filed: 1987-05-01
Abstract: This invention relates to an improvement in the production of low sheet gloss coated papers which comprises using as the synthetic polymer latex binder for the aqueous coating composition employed to coat the papers, a carboxylated latex which substantially swells during the preparation of the aqueous coating composition and subsequently shrinks during the drying of the coated paper, whereby a microscopic surface roughness is obtained to yield a low sheet gloss coated paper while retaining high ink gloss without detrimental effect on ink gloss, or the printing characteristics of the coated paper. Carboxylated latexes and their methods of preparation are generally taught in the art. The carboxylation is introduced by utilizing as one of the comonomers in the preparation of the latex a vinyl acid, such as acrylic acid, methacrylic acid, itaconic acid, fumaric acid, and maleic acid. The carboxylated latexes suitable for use in this invention are those which contain at least 6 parts of a vinyl acid monomer per 100 parts of total monomers. Using these carboxylated latexes as the binder for the aqueous coating composition employed to coat papers produces low sheet gloss coated papers to be prepared without the use of large pigment particles and/or specialized supercalendering techniques.
Patent DK-260282-A (DK)
Inventor: WEILAND W
IPC: A01K29/00
Filed: 1982-06-10
Abstract: 1. Device for determining ovulation in domestic animals such as pigs, cows and horses, which comprises a temperature sensor (9) insertable in the vagina (7) of the animal (4), characterised in that the temperature sensor (9) ascertains temperature difference in the sense of rising temperatures and, at a specific temperature difference, actuates a signal emitter (14).
Patent DK-308287-A (DK)
Inventor: HOFFMANN ERWIN
IPC: B29C33/10
Filed: 1987-06-17
Abstract: This invention relates to a process and a laminator for the continuous production of laminates of foam with facings. An upper facing and a lower facing and a web of meshwork are introduced into the foaming space of a laminator and a fluid reaction mixture is spread over the lower facing before it runs into the foaming space. The reaction mixture penetrates the web of meshwork as it foams up on its journey through the foaming space and becomes bonded to the facings.
Patent DK-469784-A (DK)
Inventor: BEKKADEL FRITZ
IPC: G01F23/296
Filed: 1984-10-01
Abstract: Method and arrangement for measuring the distance to an object, in particular the distance to the surface 17 of a liquid 16 or another flowable medium in a container 15, an antenna 11 being positioned at a distance from and directed towards the surface 17 and connected to a measuring unit 12, a channel unit 13 and a central level unit 14. A microwave signal of optional frequency is generated in the measuring unit 12, part of which is used as a reference signal while part is supplied to the antenna 11 and is emitted from the latter towards the surface 17. On the basis of the reflected signal, which is received by the antenna 11 and supplied to the measuring unit 12, and the reference signal, a function of the input reflection coefficient of the antenna is formed, the function being optimally adapted to the measuring situation in question. A Fourier transformation is carried out of a set of values of this function for a given set of measuring frequencies, in which way the distance to the surface 17 is determined. <IMAGE>
Patent DK-497588-A (DK)
Inventor: CILENTO RODOLFO DOMINIC
IPC: A61L15/44
Filed: 1988-09-07
Abstract: A dressing comprising a flexible backing member and a pressure sensitive adhesive layer. The adhesive layer comprises one or more polyisobutylenes, elastomers, and one or more moistrue absorbing, moisture transmitting, water soluble and/or water swellable agents. A dispersion of the active ingredient in a medium compatible with the adhesive layer is laminated to the skin contacting surface.
Patent DK-565385-A (DK)
Inventor: POULSEN KNUD MOSE
IPC: E02B/
Filed: 1985-12-06
Abstract: Protection device for mooring and bridge piles which are anchored in the ocean or sea bottom in regions of water with variable water level, against damage caused by ice formation, and comprising a bushing placed around the pile at the height of mean sea level, designed to freeze solid in the ice, and whose height is greater than the anticipated ice thickness, and which can move in relation to the pile. Such a protection device, which is effective, economically attractive, and possible to place on existing piles, is characterized in that the bushing has a smooth, cylindrical, inner surface consisting of a plastic for which ice has relatively low binding capacity, and the bushing has such buoyancy when not frozen solid it floats freely into the upright position around the pile. <IMAGE>
Patent DK-712588-A (DK)
Inventor: WANG LAWRENCE CHIA-HUANG
IPC: A61K31/52
Filed: 1988-12-21
Abstract: A composition for improving cold tolerance in animals and humans comprises an adenosine receptor antagonist or an adenosine deactivator. Preferably, a nutritional supplement is also included to further enhance cold tolerance. The nutritional supplement includes various combinations and amounts of carbohydrate, protein and fat.
Patent FI-840640-A (FI)
Inventor: GOTTLIEB A ARTHUR
IPC: C12Q1/68
Filed: 1984-02-16
Abstract: An improved, more convenient, more sensitive test for detection of certain malignancies in human and animal subjects is disclosed. Sera from test subjects is mixed with labeled DNA in the presence of an enzyme-conjugated matrix. Sera from normal and cancerous subjects react differently with the matrix, permitting a diagnosis of the subject.
Patent FI-861117-A (FI)
Inventor: HIETARANTA MATTI
IPC: G01F1/30
Filed: 1986-03-18
Abstract: The measuring device (2) comprises a sensing element (4) communicating with the process substance as well as a lever-like transfer element (7) connected with the sensing element and arranged to transfer the force acting on the sensing element and generated by the process substance to be measured to a measuring element (6) using the torque applied to the transfer element (7) about its fulcrum. The through hole (8) has a diaphragm (14) of elastic material covering the hole, being in engagement with the transfer member (7) in the position substantially perpendicular to the longitudinal axis thereof and acting as a sealing member separating the portion outside the process substance from the process substance. The diaphragm is mounted between two elastic gaskets (16) located in the side region of the through hole (8) in order to allow the free movement of the diaphragm in the direction of its main plane for eliminating tension forces applied to the diaphragm by the translation and the rotation of the transfer element (7) and causing measurement inaccuracy.
Patent FI-861657-A (FI)
Inventor: HAHN JEROME SAMUEL
IPC: B26B9/02
Filed: 1986-04-18
Abstract: The invention relates to knives and in particular to knives of the type of construction described and claimed in British Patent No 2108887, where the blade has a V-shaped cutting edge centrally located on a parallel sided blank with the edge flat ground to one side and ground with formulations such as serrations or serrations and scallops. The object of the invention is to improve such knives by increasing the strength at the cutting edge, which objective is met by a construction where along that side of the V-shaped cutting edge provided with formulations a number of interruptions are provided in spaced relationship along the length of the cutting edge. The interruptions can take the form of areas free from formulations or can take the form of single large serrations spaced along the length of the cutting edge.