baber/WOPTO huggingface dataset:
Patent CA-1280320-C (CA)
Inventor: GEMAR LEROY H
IPC: A01C15/00
Filed: 1989-08-29
Granted: 1991-02-19
Abstract: ABSTRACT OF DISCLOSURE     An indicator is provided for indicating rotation of a seed metering shaft used with a grain drill.  The present invention incorporates a cylinder mounted to the seed metering shaft with its longitudinal axis offset but parallel to the axis of the shaft.  The cylinder is mounted to rotate with the shaft.  An indicator arm is hingedly mounted to the frame of the grain drill with one end positioned to ride on the outer surface of the cylinder and the other end free to move in correspondence with movement of the first end.  With this invention, the indicator arm moves continually with movement of the seed metering shaft and thus provides a continuous indication of rotation of the seed metering shaft.
Patent CA-1332969-C (CA)
Inventor: PAQUET FRANCOIS
IPC: G01C19/02
Filed: 1989-09-29
Granted: 1994-11-08
Abstract: A rebalance loop for controlling a dry tuned rotor gyroscope having a rotor moveable about two orthogonal axes, a first pickoff associated with one of the axes for producing an electrical error signal when a rate is applied to one of the axes, a second pickoff associated with the other of the axes for producing an electrical error signal when a rate is applied to that axis and a pair of torquer coil adapted to receive electrical control signals from the rebalance loop and apply torques to the rotor about the two axes for correcting errors detectedby the pickoffs, the rebalance loop comprising a first direct-axis loop adapted to receive an error signal produced by one of the pickoffs and produce a first amplified error signal, a second direct-axis loop adapted to receive an error signal produced by the other of the pickoffs and produce a second amplified error signal, a first cross-axis loop for amplifying the error signal produced by the one of the pickoffs and adapted to produce a first correction signal, a second cross-axis loop for amplifying the error signal produced by the other of the pickoffs and adapted to produce a second correction signal, a first summing junction for adding the first correction signal to the second amplified error signal for producing a first torque correction signal, and a second summing junction for adding the second correction signal to the first amplified error signal for producing a second torque correction signal.
Patent DK-157656-C (DK)
Inventor: KATVA ILMARI
IPC: A47K5/12
Filed: 1984-02-28
Granted: 1990-06-25
Abstract: The invention relates to a diaphragm pump for dispensing or metering purposes, for example for use in liquid soap dispensers. The pressure chamber (7) of the pump is defined by a fixed wall (6) and the diaphragm (1). A check-valve on the inlet side towards a storage vessel (11) forms a cylindrical flange (4) movable in a groove (5) and sealing against the outer surface thereof. Arranged in a spout (2) passing through the diaphragm is an oblique wall (3), which is slotted through a short distance around its periphery, thereby to form a seal against the suction of air into the pressure chamber (7). The diaphragm (1) is arranged to be compressed by a pressure body (9) provided on a lever (8).
Patent DK-153734-C (DK)
Inventor: NIJHUIS JOHAN WILLEM
IPC: A22B3/06
Filed: 1980-05-09
Granted: 1989-01-30
Abstract: The invention relates to an apparatus for electrically stunning animals to be slaughtered said apparatus comprising electrodes (9,10) which can swing about horizontal axis (11,12) and in the initial position extend downwardly into the V-shaped passage way formed between two parallel endless conveyors said electrodes (9,10) with their axis (11,12) being mounted within a frame (8) movable by means of runners (7) between rails (5,6) in the direction of movement of the conveyors said frame (8) being connected to a drive mechanism (16,17,18) adapted to move the frame (8) with substantially the same speed as the speed of the conveyors and starting its movement upon closure of the circuit between the electrodes (9,10) by an animal to be stunned.
Patent DK-160606-C (DK)
Inventor: VOLK HEINRICH
IPC: B41K3/06
Filed: 1985-07-24
Granted: 1991-09-02
Abstract: A printing mechanism (10) includes a plurality of setting wheels (16) which are rotatably mounted about a common axis and with which endless printing bands (20) are in drive connection which carry in a region of their length at the outer surface printing types (22) and in another region of their length carry at the outside indicating types (24). The printing bands (20) are led round the setting wheels (16) and a deflection edge (18) spaced therefrom. By turning the setting wheels (16) said bands are adjustable. In another region of their length they are provided at the inner surface with teeth (50) for engaging in corresponding recesses (52) in the setting wheels. A setting shaft (42) carrying an actuating knob (48) can be brought into a drive connection with the setting wheels (16). To limit the turning angle of the setting wheels (16) stop means are provided which include stop shoulders (74, 78) disposed in the path of movement of the tooth (50) lying at the front in the particular adjustment direction of the printing bands (20). The stop shoulders are disposed directly adjacent the deflection edge (18).
Patent DK-160018-C (DK)
Inventor: CHARPENTIER GERARD JEAN-MARIE
IPC: B65D85/72
Filed: 1984-08-01
Granted: 1991-06-17
Abstract: 1. A container at least partially made of plastic, and in particular a container for milk products, the container including a tubular side wall and a bottom fixed to the side wall, the container being characterized in that the side wall (1) is constituted by a rectangular thermoplastic sheet (2) having its short sides welded together to constitute a closed contour, and by two end closure members substantially perpendicular to the side wall and respectively constituting the bottom (4) and the lid (3), each closure member (3, 4) including a groove (10) for receiving an edge of the side wall (1), and the edge being ultrasonically welded in the corresponding groove (10).
Patent DK-150890-C (DK)
Inventor: HAEFNER RAINER
IPC: A45C11/36
Filed: 1984-08-24
Granted: 1988-01-25
Abstract: Holder for an object which is movable between two positions, with four oblong bar-shaped or cupped movable parts (10, 11, 13, 14), joined together at their respective ends to form a square by hinges (12, 16, 17, 15) having a working range of 180 DEG , 90 DEG  and almost 360 DEG . The object to be held (18) is fixed to that hinge (15) which allows the movable parts (13, 14) to revolve within a range of almost 360 DEG  in relation to each other. Possible objects include a ball-point, a thermometer, screwdriver.
Patent FI-81684-C (FI)
Inventor: BHAGAVATULA VENKATA ADISESHAIA
IPC: C03B37/018
Filed: 1982-12-03
Granted: 1990-11-12
Abstract: Disclosed is an optical waveguide fiber having a core (10, 12, 14) surrounded by a layer (16) of cladding material. The core is characterized in that it includes a region (14) of depressed refractive index. The inner radius ai of this region (14) is greater than zero, and the outer radius ao thereof is less than the core radius. By appropriately selecting the core index depression characteristics such as radial location, width, depth and shape, a fiber having the desired wave guide dispersion characteristics can be designed. Dispersion minimization over a wide wavelength range can be achieved, without adverse affect on system loss.
Patent FI-94346-C (FI)
Inventor: ALLGEIER HANS
IPC: A61K31/66
Filed: 1990-04-04
Granted: 1995-08-25
Abstract: Unsaturated aminodicarboxylic acid derivatives of formula (I) <IMAGE> in which A represents a divalent aliphatic hydrocarbon radical with 2 carbon atoms and R1 and R2 independently of each other represent free or esterified carboxyl groups, and their salts possess an outstanding and selective antagonistic effect on excitatorial amino acid receptors sensitive to N-methyl-D-aspartic acid. They are prepared for example by converting Z3 in a compound of formula II <IMAGE> in which Z1 and Z2 stand for optionally protected hydroxyl and Z3 represents protected amino, into amino and, if present, protected hydroxyl Z1 and/or Z2 into hydroxy, and if desired converting one compound obtained into another compound of formula I, an isomeric mixture obtainable using this method being separated into the components and the particular preferred isomer being separated out and/or a free compound obtainable using this method being converted into a salt or a salt obtainable using this method being converted into the free compound.
Patent FI-94609-C (FI)
Inventor: VOERS LAU OVE
IPC: C08J11/02
Filed: 1992-02-19
Granted: 1995-10-10
Abstract: PCT No. PCT/DK90/00213 Sec. 371 Date Feb. 12, 1992 Sec. 102(e) Date Feb. 12, 1992 PCT Filed Aug. 17, 1990 PCT Pub. No. WO91/02638 PCT Pub. Date Mar. 7, 1991.A method for removing, condensing and collecting propellants, e.g. chlorofluoro-carbons (CFCs) in an environmentally friendly manner from foam materials, e.g. insulant materials from old (discarded) refrigerators, district heating tubes and other materials for which the method is suitable.
Patent NO-149660-C (NO)
Inventor: GOLD ELIJAH HERMAN
IPC: A61P9/00
Filed: 1979-09-17
Abstract: The (R,R) optical isomer of labetalol, namely 5-[ (R)-1-hydroxy- 2-[(R)-1-methyl- 3-phenylpropyl)amino ]ethyl]salicylamide, and its pharmaceutically acceptable acid addition salts, in a state substantially free of the corresponding (R,S), (S,R) and (S,S) optical isomers, are novel compounds with favourable therapeutic properties in comparison with labetalol. They can be used in particular in the treatment of hypertension. The novel (R,R) optical isomer and its pharmaceutically acceptable acid addition salts can be prepared by removal of the protecting groups from an N,O-protected (R,R) optical isomer or acid addition salt thereof, wherein the basic nitrogen atom and the phenolic hydroxy group are protected, preferably by hydrogenolytic removal of hydrogenolysable groups.
Patent NO-157812-C (NO)
Inventor: HUMBEECK FREDDY JEAN VAN
IPC: B26D7/00
Filed: 1983-10-21
Abstract: The present invention relates to a machine for accurately cutting documents from a web of transparent material carrying one or more opaque documents, which machine comprises a punch-type cutter which is mounted for pivotal and lateral movement and capable of automatic positioning for accurately cutting a well-defined portion of the web so as to provide series of individual documents of predetermined size. The machine is provided with a first detector for detecting the arrival of an opaque document on the web at the cutting zone, a control responsive to the detector for arresting the movement of the web, other detectors for determining the relative lateral and angular position of the document on the web with respect to the cutter and a control responsive to the other detectors for displacing the cuttering laterally and angularly to bring the same into a predetermined position with respect to the document.
Patent NO-161770-C (NO)
Inventor: HILPERT BRUNO
IPC: H05K9/00
Filed: 1984-03-16
Abstract: In a board holding device for a board (1) provided with a circuit, in which the board (1) is inserted in the groove (3, 3') of an elongate frame part (2, 2'), the mechanical and electrical connection between the board (1) and the frame part (2, 2') is produced by a solder connection which is carried out by means of solder ducts (4, 4') filled with a solder. The board holding device can be supplemented in a simple manner by cover plates to give a complete screening or resonance casing which has good electrical and mechanical properties. The holding device is very suitable for automated manufacture.
Patent NO-163568-C (NO)
Inventor: IRIKURA TSUTOMU
IPC: C07D215/56
Filed: 1985-11-12
Abstract: Quinolonecarboxylic acid derivatives of the following formula, <CHEM> wherein R, R<1> and R<2> are each independently hydrogen atom or lower alkyl group and Y is hydrogen atom or halogen atom; the hydrates and pharmaceutically acceptable salts thereof are useful as antibacterial agents.
Patent NO-164148-C (NO)
Inventor: JEGO GERARD
IPC: H02B1/20
Filed: 1985-12-17
Abstract: A distribution system and column for electric switching apparatus is provided comprising a distribution column with bus bars and a protective case disposed about the bars, a plurality of supports which extend laterally to the case and which have at least one bearing wall applicable to a respective fixing face of the case. Each support is adapted to carry at least one switching apparatus and a current tapping and disconnecting member having clips clippable on the distribution bars through traps provided in a side of the case, said member comprises means for connection to the switching apparatus and a manually actuatable mobile disconnection part.
Patent NO-168273-C (NO)
Inventor: NORTH JOHN ROBERT
IPC: G01N33/553
Filed: 1986-05-13
Abstract: An article and a technique for the assay of biochemical, biological or chemical species is disclosed. In essence, the article is a substrate (10) carrying a surface relief profile (12) such as a regular sinusoidal grating. There is usually a metal layer (13) e.g. of silver or aluminium conforming to the relief profile. An inorganic oxide layer (14) may coat the metal layer (13). A further layer of a dye-tagged material (17) which is capable of binding the species undergoing assay is bonded to the structure. In use, the grating interacts with the fluorochrome by increasing absorption sensitivity and by regulating fluorescent emission into a narrow cone of angles instead of there being uniform emission in all directions. The presence of bound molecules e.g. antibodies (18) on a layer of dye-tagged antigen (17) affects the fluorescent behaviour of the system, which can be arranged to act as fluorescent activating on binding, or fluorescent inhibiting on binding of assayed species. The fluorescent intensity or the lifetime of the fluorescent state may be measured before and after binding in order to monitor or measure the species undergoing assay. In the preferred case, fluorescent is either quenched before binding of said species and activated after binding thereof, or vice versa. Also, the analyte may be dye-tagged (by conventional techniques) rather than the layer of binding material (17). The technique is well-suited to liquid phase fluorescent immuno-assay.
Patent NO-160374-C (NO)
Inventor: SKJAAK-BRAEK GUDMUND
IPC: C08B37/00
Filed: 1986-10-17
Abstract: PCT No. PCT/NO87/00065 Sec. 371 Date Aug. 16, 1988 Sec. 102(e) Date Aug. 16, 1988 PCT Filed Oct. 6, 1987 PCT Pub. No. WO88/02758 PCT Pub. Date Apr. 21, 1988.A method for modification of alginates or other uronic acid containing compounds to give improved physical properties, wherein the alginates in solid form are treated with CO2 under supercritical conditions thereby achieving at least partial epimerization of said uronic acid containing compound. The critical point of CO2 is pcrit=73.83 bar and tcrit=31 DEG  C.
Patent NO-177707-C (NO)
Inventor: ALOUP JEAN-CLAUDE
IPC: A61K31/4433
Filed: 1990-10-30
Abstract: Process for preparing (1R,2R)-2-(3-pyridyl)tetrahydrothiopyran-2-carbothioamide 1-oxides of general formula:  <IMAGE>  (R1=alkyl containing 1 to 4 carbon atoms), by the action of an alkyl isothiocyanate on the 1R,2R and 1R,2S sulphoxides of formulae:  <IMAGE>  <IMAGE>  employed alone or mixed, the (1R,2R)-2-(3-pyridyl)tetrahydrothiopyran-2-carbothioamide 1-oxides thereby obtained and pharmaceutical compositions containing them. (1R,2R)-2-(3-Pyridyl)tetrahydrothiopyran-2-carbothioamide 1-oxides are especially useful as antihypertensives.
Patent NO-177380-C (NO)
Inventor: GOTZ WILHELM
IPC: B65D21/02
Filed: 1990-11-19
Abstract: PCT No. PCT/DE90/00198 Sec. 371 Date Nov. 16, 1990 Sec. 102(e) Date Nov. 16, 1990 PCT Filed Mar. 15, 1990 PCT Pub. No. WO90/11227 PCT Pub. Date Oct. 4, 1990.Two-part case for beverage bottles. Structure is provided on the case for mutually securing and locking the parts of the case together. The structure includes vertical assembly strips mounted on each part which slidingly interlock with each other to interlock the parts together. In addition, the structure includes pivoting bolts on the parts for preventing the assembly strips from sliding apart.
Patent NO-177242-C (NO)
Inventor: ARVIDSSON THOMAS
IPC: F23D3/04
Filed: 1993-12-21
Abstract: This invention relates to a device for a burner for a spirit stove operating without pressure. The stove comprises a fuel container (10) with a mass absorbing the spirit, and the container (10) has an opening (11) in which the absorbing mass is uncovered in order to form an evaporation surface for the spirit. The stove has also a flame spreader (15) which is placed above the opening (11) and which comprises a mainly horizontal plate (16) with a downwardly extending edge part (17) at which air during burning flows to the evaporation surface. The plate (16) has several openings (22) which are so shaped that several minor flames are created having a horizontal and a tangential direction component. <IMAGE>
Patent CA-2001257-C (CA)
Inventor: COLLETTE WAYNE N
IPC: B65D1/02
Filed: 1989-10-23
Granted: 1998-04-28
Abstract: An injection molded plastic preform for forming by blow molding a container such as a bottle. The preform is of a laminated construction and in the body area includes inner and outer layers of the same plastic and an intermediate layer of a different plastic.  The bottom portion of the preform is provided with a core layer of still a third plastic with the injection temperature of the third layer being sufficient to erode the contacted part of the intermediate layer which is of a lower melt temperature.  The third plastic may be the same plastic as the first plastic, but injected at a higher temperature.  Generally speaking, the neck finish of the preform will be of a single layer of the first material, the body of the preform will be of a three ply construction which is also true of the bottom with there being an intermediate area of five ply where the bottom core layer projects into the lower portion of the intermediate layer.
Patent CA-2007194-C (CA)
Title: Bidirectional differential clutch
Inventor: IMAI MUNEHISA
IPC: F16D47/00
Filed: 1990-01-04
Granted: 1999-03-30
Abstract: This   bidirectional  differential  clutch  enables   to transmit or cutoff both clockwise and counterclockwise rotation at the input side.  The clutch comprises an input gear having a first cylindrical  surface,  an output gear having a second  cylindrical surface disposed with a space to said first cylindrical surface so as  to be relatively rotatable,  a plurality of  engaging  members interposed in the space, a holding member inserted into the space, the  holding member having a pocket storing the  engaging  members, the  engaging members being for operation from a neutral  position in which both cylindrical surfaces are not engaged with each other to an operational position in which both cylindrical surfaces  are engaged  with  each  other,   a  sub-gear  producing  differential velocity in correspondence to the rotation of the input gear,  and the  holding member being linked with said sub-gear to slide in  a peripheral  direction by the differential velocity to operate  the engaging  members  to  the  operational  position.   The  engaging members may be rollers or sprags.
Patent CA-2007312-C (CA)
Title: Parallel time slot interchanger matrix and switch block module for use therewith
Inventor: TYRRELL RAYMOND E
IPC: H04Q3/52
Filed: 1990-01-08
Granted: 1994-05-31
Abstract: ABSTRACT OF THE DISCLOSURE A parallel time slot interchanger, particularly for use in telecommunication switching, comprises a plurality of switch groups, with each switch group containing a second plurality of channels.  The parallel time slot interchanger incorporates a matrix-type architecture, with each module of the matrix comprising a switch block which in turn incorporates a switch memory, connect memory and associated control circuitry.  The connect memory of each switch block is controlled by the control circuity of that block.  The data stored in the connect memory contains switch memory address information for reading channel data stored within the switch memory of the same switch block so as to be able to perform a time slot switching function during any given time slot of the parallel time slot interchanger.  Each switch block is uniquely identified within its corresponding switch group so that only one switch memory address location is read and output during any time slot for each switch group.  An interconnected processor is able to communicate with any switch block so as to update the connect memory data and consequently the pattern of interconnects between channels of the same or different switch group.  The parallel time slot interchanger is particularly adapted for implementation with application specific integrated circuitry.
Patent CA-2010494-C (CA)
Title: Washing device
Inventor: LOOS GERHARD
IPC: B41F35/06
Filed: 1990-02-20
Granted: 1992-09-22
Abstract: A B S T R A C T            The invention relates to a washing device (1) provided on a printing machine for cleaning the surface of a roller or a cylinder, e.g. for cleaning a blanket of a blanket cylinder (2), comprising a supply roll (3) and a take-up roll (4) for a cleaning cloth which can be dampened with washup liquid, said cleaning cloth (5) being pulled from said supply roll over an actuatable impression device (9) and being wound around said take-up roll (4) for the purpose of bringing said cleaning cloth (5), during washup, into contact with said blanket cylinder (5) by means of said impression device (9), said impression device (9) featuring an elastic membrane member (10) which is sealed with respect to a spacer (11) and which is actuatable by producing a compressed-air cushion between membrane member (10) and spacer (11). According to an embodiment of the invention which is easy to manufacture and to use said spacer (11) is received like a slot-guided member in a guiding member (14) and boundary areas (17) of said membrane member (10) are sealingly pressed against undercut surfaces guiding projections (15) of said guiding member (14) by biasing said spacer (11) with respect to said guiding pro-jections (15).          (Fig. 3)
Patent CA-2014600-C (CA)
Title: Airbag attachment system
Inventor: BRUTON WILLIAM J
IPC: B60R21/20
Filed: 1990-04-12
Granted: 1992-06-30
Abstract: ABSTRACT        An airbag attachment system for an inflatable vehicle occupant restraint system comprises a cannister having  a shoulder  on  a  peripheral  edge  flange  for seating of a metal rod disposed in a channel in the airbag.     The  edge  flange  of  the  cannister  is reentrantly folded about the rod to retain the airbag on the cannister.
Patent CA-2015306-C (CA)
Title: Optical fiber cable
Inventor: NILSSON RICHARD C
IPC: G02B6/44
Filed: 1990-04-24
Granted: 1995-07-18
Abstract: An optical fiber cable contains a central strength member surrounded by a plurality of fiber-carrying guides traversing the length of the cable along reversing helical paths.  A plurality of strength members are provided in lieu of selected symmetrically spaced guides.  The strength members provide axial and torsional stability due to their reversing helical path.  Periodic bandmarks are provided on each fiber for identification.  An excessive length of fiber is provided in each guide to minimize fiber stress.