baber/WOPTO huggingface dataset:
Patent CA-1237888-A (CA)
Title: Acquiring measurements of an object by means of  photography
Inventor: LANDWEHR ULRICH M
IPC: G01B11/02
Filed: 1985-06-26
Granted: 1988-06-14
Abstract: LDW/J896-s ACQUIRING MEASUREMENTS OF AN OBJECT BY MEANS OF PHOTOGRAPHY               ABSTRACT OF THE DISCLOSURE     The   dimensions    of   an    object   are    acquired photographically under utilization of a measuring raster, to be imaged in addition to a projected horizontal line raster, either by  placing a  raster containing  plate next  to  the imaging plane  of the  camera, or  by projecting a measuring raster into  the camera  laterally, under  utilization of  a semi-transparent mirror.
Patent CA-1228753-A (CA)
Inventor: KNUDSEN JAMES
IPC: G01F1/88
Filed: 1985-06-28
Granted: 1987-11-03
Abstract: SENSOR FOR A VORTEX SHEDDING FLOWMETER              ABSTRACT OF THE DISCLOSURE    A fiber optic device senses the generation of vortices by measuring the torsional displacement of a bluff body mounted for rotation about its center of inertia within a fluid conduit.  An internally toothed member is fixed to the outside of the fluid conduit, and an externally toothed member is fixed to the bluff body for rotation therewith and is in partial meshing relation to the externally toothed member.  An optical fiber is entrained between the toothed members and has one end exposed to a light source and the opposite end connected to a detector which is operable to detect changes in the intensity of the light transmitted through the fiber.  As the bluff body vibrates, the toothed members are displaced relative to one another causing changes in the radius of curvature of the segments of the optical fiber received between the teeth, thus changing the intensity of light transmitted through the fiber in propor-tion to the changes in the radius of curvature.
Patent CA-1272631-A (CA)
Inventor: KUFFERATH FRANK F
IPC: D21F1/00
Filed: 1985-07-16
Granted: 1990-08-14
Abstract: Abstract of the Disclosure In a drainage belt for presses in the wet section of a paper machine, which belt consists of a porous support belt in the form of a screen webbing and a finely porous cover layer on the side of the support belt facing the paper web, the cover layer is formed by a shape-retaining single-plane screen webbing which forms drainage channels.
Patent CA-1249448-A (CA)
Inventor: STANICH JUDITH A
IPC: E05B67/38
Filed: 1985-08-12
Granted: 1989-01-31
Abstract: A B S T R A C T            A molded plastic cover for a padlock. The cover has an annular side wall adapted to snugly surround the padlock body and having slots which are open at one end to pass the opposite legs of an inverted U-shaped shackle on the padlock. At the opposite end the cover has an annular lip which projects radially inward to engage  the  corresponding  end  of  the  padlock  body.  In  an alternative embodiment, a padlock cover is provided wherein the padlock cover is molded in one rigid piece and open at the back. The cover has a cylindrical inner wall for holding the body of a padlock, an outer side wall spaced laterally outward from the inner wall, and a front wall extending from the outer side wall laterally inward to the inner wall and slightly past it at the top. At the top on one side, the inner wall and the outer side wall have vertically aligned openings for passing one leg of the usual inverted U-shaped shackle of the padlock. At the top on the opposite side, the inner wall and the outer side wall have vertically aligned slots which are open at the back to pass the opposite leg of the padlock shackle.
Patent CA-1230263-A (CA)
Inventor: SPEARS HARRY L
IPC: F04B53/12
Filed: 1985-08-21
Granted: 1987-12-15
Abstract: ABSTRACT     TRAVELING VALVE ASSEMBLY FOR A FLUID PUMP      A traveling valve assembly for use in a sucker rod actuated fluid pump includes a ball valve actuator which engages  the ball valve during  the downstroke  of  the sucker rod to force the ball valve into an open fluid transmitting  relationship  with  respect  to  its  valve seat.
Patent CA-1241094-A (CA)
Inventor: DILLON EDWARD J
IPC: G05B9/03
Filed: 1985-10-11
Granted: 1988-08-23
Abstract: MID-VALUE CIRCUIT AND CONTROL SYSTEM        ABSTRACT OF THE DISCLOSURE      A control system for regulating a system parameter includes three sensing elements to independently sense a single system parameter and provide respective feedback signals.  Three substantially identical controllers are responsive to these feedback signals with the controllers each having a bridge network of three resistors and being connected to a common resistor.  In response to the feedback signals and signals representative of the imbalance in the bridge networks, the controllers act to cause bridge balance by collectively supplying current to the common resistor to effect a balance and to thus control the system parameter in accordance with the middle valued of the three feedback signals.
Patent CA-1249902-A (CA)
Inventor: BOWLES JAMES B
IPC: D06P3/24
Filed: 1985-11-06
Granted: 1989-02-14
Abstract: Process for the continuous trichromatic dyeing of synthetic polyamide materials Abstract:        Process for the continuous trichromatic dyeing of synthetic polyamide materials which comprises using at least one blue-dyeing fibre-reactive sulfo-containing anthra-quinone dye together with at least one red-dyeing sulfo-containing azo dye and at least one yellow- or orange-dyeing sulfo-containing azo dye.        The process according to the invention is suitable for the continuous dyeing of synthetic polyamide materials from aqueous liquors, producing level dyeings having good fastness properties, in particular good ozone fastness.
Patent CA-1243575-A (CA)
Inventor: KONDUR PRABHAKAR R
IPC: A61M16/00
Filed: 1985-12-18
Granted: 1988-10-25
Abstract: ABSTRACT OF THE DISCLOSURE       An adaptor is disclosed for use with an anesthesia mask to allow an endotracheal tube and a fiberoptic laryngoscope to be passed through the mask while a patient is being ventilated under general anesthesia.  The adaptor comprises a T-shaped member, one limb of which is connected to conventional anesthesia equipment and the other limb of which has a soft, flexible cover with a central opening through which the endotracheal tube and fiberoptic laryngoscope are passed.  The flexibility of the cover allows endotracheal tubes of different diameter to be accommodated in the opening, and when the mask is not being used for intubation, the opening in the cover may be obturated by a plug.  The adaptor may also include a further plug having a throughbore for insertion in the free end of the endotracheal tube to seal around the laryngoscope.
Patent CA-1255103-A (CA)
Inventor: DESPAIN JAMES R
IPC: B24B1/00
Filed: 1986-02-19
Granted: 1989-06-06
Abstract: METHOD AND APPARATUS FOR                 SURFACE TREATING A WORKPIECE            ABSTRACT     A method for surface treating a continuous flow of workpiece (12) includes the steps of fluidizing a stationary bed of surface treat-ing media (48), aggitating the fluidized bed of surface treating ma-terial (48) to create a scrubbing action to the surface treating media, and moving the workpieces (12) to be treated through the stationary, fluidized aggitated media bed (48) subjecting the workpieces (12) to the scrubbing action of the media.  Further, an apparatus (10) for surface treating workpieces (12) which includes a housing (14) for containing a bed or pool of surface treating media (48); a force vi-bration generating device (42) for imparting a reciprocating force, having at least a vertical force vector (V), to the housing (14) and, therefore, to the surface treating media (48) contained in the housing (14) and a horizontal force vector (H) for conveying the workpieces (12) to be treated continuously through the housing (14) and, therefore, through the media.
Patent CA-1267782-A (CA)
Inventor: BOUTRAIS JACQUES
IPC: E01H1/10
Filed: 1986-02-20
Granted: 1990-04-17
Abstract: Apparatus adaptable on a pusher vehicle for clearing and collecting objects such as refuse lying on the ground for their removal and possibly their loading, characterized in that it includes a fixed rear wall, substantially vertical, on which are articulated side walls, said rear wall being provided at its lower portion with retractable means forming a liftable bottom member for the collection of objects, their transportation and possibly their lifting up.
Patent CA-1244284-A (CA)
Inventor: SHERMAN MICHAEL I
IPC: F04D29/22
Filed: 1986-03-05
Granted: 1988-11-08
Abstract: TWO STAGE MEDIUM CONSISTENCY PULP PUMPING                 ABSTRACT OF THE DISCLOSURE           A centrifugal pump for pumping suspensions having a consistency of about 6-20% (for example, for pumping paper pulp) has a second stage for increasing head.  An auxiliary impeller is connected to the drive shaft in front of the main impeller, and upon rotation of the drive shaft directs the suspension being pumped axially into association with the main impeller. Mounted between the pump inlet and the auxiliary impeller are a plurality of stationary guide vanes, and mounted on the opposite side of the guide vanes from the auxiliary impeller are a plurality of pre-fluidizing vanes which are also connected to the drive shaft.  The stationary guide vanes remove extreme pre-rotation of the suspension ahead of the auxiliary impeller, and change the turbulent and chaotic condition of the suspension into a directional flow at a definite angle of entrance.  Utilizing the pump of the invention, there is no need to provide a vacuum system in order for the pump to operate properly.
Patent CA-1236191-A (CA)
Inventor: BLUM KENNETH P
IPC: H01R9/05
Filed: 1986-04-08
Granted: 1988-05-03
Abstract: T&B 964 ABSTRACT            A connector for impedance matched, low capacitance connection to coaxial cable is disclosed.  The connector includes a conductive housing which supports in electrical isolation an insulation displacing electrical contact.  A clamping element forces the center conductor of the coaxial cable down onto the insulation displacing portion contact for electrical termination.  An assembly nut supports the drain wire of the coaxial cable, in electrical engagement therewith, to place the connector housing in electrical continuity with the drain wire of the cable.
Patent CA-1242785-A (CA)
Title: Solar cells on the basis of cuins.sub.2
Inventor: GOSLOWSKY HANS
IPC: H01L31/032
Filed: 1986-05-09
Granted: 1988-10-04
Abstract: SOLAR CELLS ON THE BASIS OF CuInS2 ABSTRACT OF THE DISCLOSURE    Solar cells with photo anodes of semiconductor material on the basis of CuInS2, in particular produced in specially adapted methods, permit the transformation of light into electric energy with a good efficiency.  Typical for the compo-sition of the semiconductor material according to the invention are extraneous phases, namely In2S3, In and/or Cu2-xS          (0? x ?1) in a concentration between 5 per thousand and 5 per-cent in the CuInS2.  The energy gap of this material is 1.5 eV.  Therewith work electrodes for photoelectrochemical solar cells or solid state solar cells can be constructed.
Patent CA-1256358-A (CA)
Inventor: NISHINO TADASHI
IPC: G01N27/12
Filed: 1986-05-16
Granted: 1989-06-27
Abstract: ABSTRACT         The presence of carbon dioxide contained  in a gas can be detected through measurement of the change in the electrical resistance of a hydroxyapatite in contact with carbon dioxide gas.   The sensitivity of the hydroxy-apatite  to  carbon  dioxide  gas  can  be  enhanced  by  the formation of a composite of  the hydroxyapatite with  an inorganic  carbonate,  e.g.,  sodium  carbonate  or  calcium carbonate.   The sensitivity to carbon dioxide gas can be further enhanced by the formation of a composite of the hydroxyapatite  with  an  inorganic  halide,  e.g.,  calcium chloride.
Patent CA-1268733-A (CA)
Title: Dispositif d'isolement et d'extraction de metaux en solution, par voie  electrolytique
Inventor: MULLER GILLES
IPC: C25C1/00
Filed: 1986-05-21
Granted: 1990-05-08
Abstract: Dans ce dispositif, la cathode, réalisée en cuivre ou en un autre matériau bon conducteur de l'électricité, est disposée entre deux parois filtrantes, délimitant pour partie une enceinte totalement close de récupération de métal adhérant à la cathode ou détaché de celle-ci, et réalisées en un matériau non conducteur de l'électricité, la circulation de la solution contenant le métal étant réalisée de telle sorte que celleci traverse en continu les surfaces filtrantes. La présente invention peut être appliquée à l'isolement de métaux en solution sous forme ionique.
Patent CA-1261711-A (CA)
Title: Hydraulic displacements unit and method of assembly  thereof
Inventor: WATTS THOMAS A
IPC: F01B3/00
Filed: 1986-06-26
Granted: 1989-09-26
Abstract: HYDRAULIC DISPLACEMENT UNIT AND    METHOD OF ASSEMBLY THEREOF                      Abstract A hydraulic displacement unit of the axial piston fixed displacement type having a rotatable cylinder block with axially reciprocal pistons, each of which has a slipper associated with a swash sur-face, as defined by a thrust plate, and structure for obtaining fixed maximum clearance between the slippers and the thrust plate.  This fixed maximum clearance is achieved by the use of the controlled positioning of a slipper retainer bearing relative to the surface of the thrust plate by use of a tubular member positioned with-in the cavity of the unit housing which is securely located and positioned by assembly of an end cap to the housing to be located between the thrust plate and the end cap.  The tubular member has a series of windows at the thrust plate end thereof for receiving outward-ly-extending peripheral tabs on the slipper retainer bearing to control the distance of the slipper retainer bearing from the thrust plate and with the thickness of the slipper retainer bearing, a slipper retainer, and slipper feet determining the fixed maximum clearance.  The tubular member is constructed with permanently de-formable fingers to take up manufacturing tolerances between components upon assembly of the unit and has provision for optional mounting of different types of spring structures acting on the slippers for urging the slippers toward the thrust plate and resisting tip-ping thereof.
Patent CA-1260088-A (CA)
Inventor: CIRKEL HANS-JUERGEN
IPC: H01S3/097
Filed: 1986-08-19
Granted: 1989-09-26
Abstract: Abstract of the Disclosure:            A high-power pulse transformer for short, high-voltage and/or high-current pulses includes:   a base plate in a container, an insulating, cooling dielectric liquid with a given heat transfer coefficient in the container;   at least one magnet core on the base plate with self-enclosed magnet legs around a central window and wide sides with axes normal to the axis of the window;   at least an undervoltage and an overvoltage winding in the liquid wrapped in each other around parts of the magnet core immersed in the liquid and linked to the magnet core and to each other,  the windings including turns of substantially mutually doubly-wound electrically insulated metallic conduc-tors having winding ends disposed in leadthroughs in the container walls, the conductors having surfaces with a heat transfer coefficient higher than that of the dielectric liquid;   the turns of each winding being self-supported and spaced apart from the turns of the other winding by a first minimum spacing and spaced from the magnet core by a second minimum spacing;   support insulators partly disposed in the liquid and adjacent and spaced from at least one side of the magnet core by a third minimum spacing being greater than the sum of the second minimum spacing and the thickness of the turns, at least the ends of the windings being secured in recesses formed in the support insulators; and a device for retaining the magnet core and the support insulators on the base plate.
Patent CA-1268531-A (CA)
Inventor: HASEGAWA HIROYUKI
IPC: H04M3/22
Filed: 1986-08-29
Granted: 1990-05-01
Abstract: Abstract of the Disclosure A private branch exchange includes a common control module and a plurality of line/trunk modules.  A plurali-ty of line/trunk cards are contained in a respective line/trunk module and terminals of the same type, such as digital telephones or standard telephones, are con-nected to the respective cards.  For control data trans-mission, the line/trunk cards of each of the line/trunk modules are coupled to the common control module via a common control data highway.  Each line/trunk card includes, for terminal control, a central processor unit (CPU) and random access memory (RAM) for storing a con-trol program in accordance with the type of terminals.          To the line/trunk card is allocated an individual address and group address representing a group of line/trunk cards to which are connected terminals of the same type.          With the use of the group address the common control module collectively down-loads control data and program corresponding to the type of terminals into port con-trollers of line/trunk cards belonging to the same group.
Patent CA-1273374-A (CA)
Inventor: GODWIN THOMAS R - BELVEDERE PL
IPC: B60N2/48
Filed: 1987-04-16
Granted: 1990-08-28
Abstract: Abstract "This invention is to help prevent head and neck injuries sustained to occupants of trucks which do not have headrests within the passenger compartment, during a direct rear end collision by a trailing vehicle.  This device varies from other inventions in the manner that it is attached to the truck's rear window and not to the truck's front or rear seat."
Patent CA-1264876-A (CA)
Inventor: MCEACHERN JAMES A
IPC: H04J3/07
Filed: 1987-06-01
Granted: 1990-01-23
Abstract: SYNCHRONIZATION OF ASYNCHRONOUS DATA SIGNALS     Abstract of the Disclosure An asynchronous data signal is synchronized by stuffing in dependence upon phase differences between the asynchronous signal and a resultant synchronized signal.  The synchronized signal comprises tdm frames each including data bits and a stuffing opportunity bit, and a plurality of frames constitute a superframe in which different frames have different numbers of data bits.  To compensate for the biassed timing of stuff requests which would otherwise occur relative to the frame timing in the superframes, the threshold value with which the phase difference is compared to produce the stuff requests is modified with a stepped sawtooth waveform having a period equal to that of the superframe.
Patent CA-1265438-A (CA)
Inventor: DOREMUS BERNARD
IPC: E21B34/04
Filed: 1988-11-16
Granted: 1990-02-06
Abstract: ABSTRACT OF THE DISCLOSURE    In accordance with illustrative embodiments of the present invention,  a new and improved subsea test tree includes a hydraulically operable control unit and shut-in valve unit that  are releasably  latched together.   The control unit includes an integral retainer valve system at the upper end thereof.  The main shut-in valve, which is a ball valve, is a fail-close device under the influence of a spring and nitrogen pressure.  Additional assistance in close the valve may be provided if needed by hydraulic pressure  applied to a  surface  control  line.   Internal pressure may be vented prior to unlatching the control unit in case of an emergency.
Patent DK-107382-A (DK)
Inventor: BITTLER D
IPC: C07J17/00
Filed: 1982-03-11
Abstract: PCT No. PCT/DE81/00111 Sec. 371 Date Mar. 11, 1982 Sec. 102(e) Date Mar. 11, 1982 PCT Filed Jul. 2, 1981 PCT Pub. No. WO82/00294 PCT Pub. Date Feb. 4, 1982.The disclosure concerns 5 beta -hydroxy- DELTA 6-steroids of the general formula  <IMAGE>  wherein R1 is hydrogen, acyl, lower alkyl, or the tetrahydropyranyl residue and R2, R3 individually are respectively hydrogen or jointly are methylene and X stands for oxygen, the groupings  <IMAGE>  <IMAGE>  (wherein R4 means hydrogen or acyl) and  <IMAGE>  (wherein R5 means hydrogen or lower alkyl) and a process for the preparation thereof by reacting corresponding 7 alpha -chloro-5 beta ,6 beta -epoxy steroids in an inert solvent with metallic zinc in a lower aliphatic carboxylic acid or dilute mineral acid at temperatures of between room temperature and 100 DEG  C., preferably at 40 DEG -70 DEG  C. The compounds producible by this method are intermediates for the preparation of 3-keto- DELTA 4-6 beta ,7 beta -methylene steroids constituting pharmacologically valuable compounds, for example aldosterone antagonists.
Patent DK-133285-A (DK)
Inventor: UMEZAWA HAMAO
IPC: C07D263/22
Filed: 1985-03-25
Abstract: The present invention relates to a new method of preparing bestatin derivatives of the formula <CHEM> wherein Ph is an optionally substituted phenyl group and Leu represents a leucine residue, and to an intermediate of the formula <CHEM> where Ph is as defined above.
Patent DK-168382-A (DK)
Inventor: SCHWENDTNER M
IPC: G01R21/06
Filed: 1982-04-15
Abstract: 1. An electronic electricity meter which operates in accordance with the capacitor charge exchange method for detecting the energy consumption from at least one phase of an electric network, wherein the phase is assigned a multiplier element (4, 5, 6) supplied at its input with signals proportional to current and voltage, and the power-proportional output signals of all the multipliers are added to form a sum signal (S) fed to a quantizer (8) which consists of an integrator (13) and a following limit value element (14), which imposes an upper and a lower limit value, in order to form a pulse train (u14) with a power-proportional frequency, where, whenever a limit value is reached, the sum signal is reversed in polarity so that the output signal (u13) of the integrator represents a signal which is located between the two limit values and is fundamentally triangular, and where, via a frequency divider (17), the pulse train feeds a metering unit (19) for the energy consumption, characterised in that a pulse multiplier circuit (B) is provided which possesses a voltage comparator (22) which serves to compare the output signal (u13) of the integrator (13) with a plurality of threshold value voltages (un ) which are located between the limit values (G1, G2) and are equidistant (delta u) from one another in respect of the voltage level, and where the voltage comparator (22) supplies an output pulse (1, 2, ..., 32; up ) whenever the output signal (u13) of the integrator (13) reaches one of the threshold value voltages (u0, u1, u15).
Patent DK-207190-A (DK)
Inventor: LARSEN POUL
IPC: A22C17/00
Filed: 1990-08-29
Abstract: An apparatus for the deboning of pieces of meat with oblong bones, comprising a conveyor (1), above which are placed two fixed rollers (19,21). The rollers are desired to grab hold of a piece of meat lying on the conveyor, so that it is conveyed in a squeezed way on the conveyor towards a deboning area. The area comprises a horizontal driving roller (3) and fingers (17) which protrude into the travelling path of the piece of meat. The fingers are placed at an interval allowing the passage of bones between them, whereas the meat will be bent down into the gap between the fingers and the driving roller. The shaft of the driving roller (3) is suspended in bearings which can move independently of each other in a plane at right angles to the axis of the shaft. A system of bellows (6,9) actuate each of the bearings in an upwards and forward direction towards the fingers (17). The suspension of the driving roller (3) provides a powerfull conveyance of the piece of meat squeezed between the bent fingers and the driving roller. The deboning of ribs from e.g. a piece of pork is performed with an improved rate of success. <IMAGE>