baber/WOPTO huggingface dataset:
Patent CA-1225736-A (CA)
Inventor: NAGURA RIICHI
IPC: H04N7/00
Filed: 1985-03-14
Granted: 1987-08-18
Abstract: Abstract of the Disclosure:          In an image data transmission system carried by a craft, an image pickup apparatus (24) picks up optical images from an object zone to produce a succession of first image signals representative of the optical images and a succession of second image signals having a predetermined delay time relative to the first image signals.  The first image signals are previously processed by a reference signal generating circuit (44) to monitor frequencies of occurrences for a plurality of levels predetermined from a minimum level to a maximum one and to determine a reference signal necessary for distin-guishing the second image signals.  Amplitudes of the second image signals are classified by a signal classifying unit (45) with reference to the reference signals into classified image signal successions which falls within at least two amplitude ranges.  The classified image signal successions are individually encoded by at least two predictive encoding units (52 and 54) into encoded image signal successions, respectively.  The encoded image signal successions are combined by a combining unit (43) into a processed signal succession which is sent to a terrestrial station.            (Fig. 6)
Patent CA-1239634-A (CA)
Inventor: STRINGFELLOW WILLIAM D
IPC: B66C13/04
Filed: 1985-04-02
Granted: 1988-07-26
Abstract: WEIGHT COMPENSATING ELEVATOR            ABSTRACT A method and device for connecting threaded tubular drill string members with a weight compensating elevator or device for use in handling casing in a rotary drilling rig configuration or for handling heavy materials in similar operations.  First and second members, connected respectively to a lifting block and a threaded drill string member, have compressed gas directly or indirectly acting between them.  The preferred embodiments incorporate a housing with bellows therein so that inflation of the bellows permits both the vertical suspension of the drill string member, casing or other material in a seemingly weightless state above the desired position and the movement of the drill string member vertically over a limited distance by the compression and expansion of the bellows induced by manual force exerted upon the drill string member as well as permitting the movement of the drill string member vertically over a limited distance by the increase or decrease of air pressure within the bellows.
Patent CA-1244891-A (CA)
Inventor: MARHIC GERARD
IPC: B23K28/00
Filed: 1985-04-03
Granted: 1988-11-15
Abstract: The arc is struck by the initial short circuit between the electrode (2), the nozzle (3) and the work piece (7) by the excitation by a very low voltage source (31) of a relay (48) causing (between 43 and 42) the closure of the main contact (15), after which the relay (48) is maintained in its state by the welding or cutting current generating a voltage at the terminals of the inductance (23). Application in the control of a torch which is ignited by a short circuit between the electrode, nozzle and the torch.
Patent CA-1258627-A (CA)
Inventor: AHMAD SYED I
IPC: G01N33/532
Filed: 1985-06-26
Granted: 1989-08-22
Abstract: ABSTRACT      Disclosed  is  a specific binding  assay composition and method for determining a ligand in a sample.  The composition comprises (a) a binding partner for the ligand; (b) a detection system which has at least two components;  (c) a selectively accessible  vesicle  having  a  surface-incorporated  ligand  or ligand analog and a first component of the detection system therein;  (d) a substance which modifies vesicle accessibillty in response to binding of surface-incorporated ligand or ligand analog and the binding partner;  (e)  at least one additional component of the detection system which is reactive with the first component to produce a detectable response; and (f) at least one surfactant which does not modify vesicle accessibil-ity.   The composition and method are suitable for use with automated, including continuous flow-type, analyzers.
Patent CA-1255052-A (CA)
Inventor: GABBAY SHLOMO
IPC: A61F2/24
Filed: 1985-07-03
Granted: 1989-06-06
Abstract: Abstract of the Disclosure An improved prosthetic heart valve comprises a support body or stent covered by a layer of biological tissue having only the smooth surfaces thereof presented outwardly.  The stent has a cutaway section and a flexible cusp sewn thereto for opening and closing the valve.  The valve cusp is made of pericardial tissue which has been doubled over such that the rough side thereof is folded inwardly.   A sewing ring is secured around the base of the stent and is made of pericardial or other biological material, so as to increase the likelihood of the sewing ring becoming covered with epithelium.  The smooth-surfaced biological construction of the valve is highly durable and reduces the risk of thrombogenic or infection sites.
Patent CA-1246528-A (CA)
Inventor: GAY RICHARD L
IPC: G21F9/14
Filed: 1985-08-09
Granted: 1988-12-13
Abstract: ABSTRACT      A process is described for reducing the volume of a liquid waste containing an organic amine chelating agent in which a finely atomized spray of the liquid waste is contacted with a gas stream having a temperature in excess of the thermal decomposition temperature of the chelating agent.  The proportions of the hot gas stream and liquid waste are controlled to rapidly evaporate water from the liquid waste and cool the gas to a temperature below the decomposition temperature of the chelating agent in a time of less than about 6 seconds to product a dry, flowable powder product including the chelating agent.
Patent CA-1261236-A (CA)
Inventor: NODA KAZUSHI
IPC: B62D1/06
Filed: 1985-09-25
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE    A steering wheel comprising a ring portion covered with a covering portion, a heat insulating material provided at least at a part on the external circumferencial surface of said covering portion at least at the grip of said ring portion, a heating member provided at least at a part of external circumferencial surface of said heat insulating material and a surface leather further covering external circumferencial surface of said heating member.  The heat in-sulating material is covering the total circumference on the covering portion while a heating member covers only a part of circumferencial surface of heat insulating material.          And the heat insulating material is made of any one of polymers such as neoplane rubber foam, chloroprene rubber, chloroprene rubber foam,polyethylene foam, polyulethane and polyulethane foam and expanded material of them.  The heating member forms a heater consisting of a heater wire and a pair of sheet members holding the heater wire.
Patent CA-1254261-A (CA)
Inventor: FORSYTH JAMES M
IPC: H05H1/22
Filed: 1985-10-28
Granted: 1989-05-16
Abstract: ABSTRACT Disclosed herein is an X-ray lithography system having a long life target.  The life of the conventional target in X-ray generating systems for use in X-ray lithography systems is increased by providing means by which a single laser pulse can be provided to the same spot a plurality of times. In addition, new target designs are provided which are mechanically moved to allow laser pulses to be provided to adjacent points over a large surface area. One type of target is a cylindrical drum which is helically rotated to allow the laser pulse to intersect at all points along the helix of the drum. A second type of long life target is a long continuous strip in which a strip is moved from a feed reel to a take-up reel.  The strip may be within a cassette.
Patent CA-1238969-A (CA)
Inventor: FRANKLIN ANDREW D
IPC: H04L12/56
Filed: 1985-11-12
Granted: 1988-07-05
Abstract: DISTRIBUTED PACKET SWITCHING SYSTEM          Abstract:        A distributed packet switching system in which a centralized switch is not used and, instead, each transmit-ting port contains the intelligence required to derive and then insert the destination port and station addresses into the header of each packet to be transmitted by the port. The port circuitry that derives the destination addresses operates under control of a central controller which, prior to the setup of each call, receives information identifying the transmitting port and calling station as well as the destination station number dialed at the calling station. The controller processes this data to derive the destination port and station addresses.  The derived addresses are sent to and stored in a RAM in the transmit-ting port.  The RAM outputs the destination port and station addresses for each packet subsequently transmitted by the port on the call.
Patent CA-1256663-A (CA)
Inventor: REEVES ANTHONY V
IPC: B29C65/00
Filed: 1986-01-21
Granted: 1989-07-04
Abstract: HEAT-FUSION PIPE FITTING SYSTEM   Abstract of the Disclosure A thermoplastic heat-fusion pipe fitting system comprising a thermoplastic heat-fusion pipe fitting having a body portion to accommodate pipe and a shaped portion bearing a code indicative of the amount of heat required to effect fusion of the fitting, means for heating the fitting, means for sensing and decoding the code, and control means responsive to information decoded from the code for regulating the amount of heat applied by the heating means to the fitting.
Patent CA-1260127-A (CA)
Inventor: JEFFERS FRANKLIN D
IPC: B61L23/30
Filed: 1986-03-14
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE         A  vital  train direction  of  travel  detection apparatus is provided for determining when a manual con-trolled vehicle  is  traveling  in  an  undesired  direction through the track circuits of a provided traffic zone in relation to a desired direction of travel of an automati-cally controlled vehicle through that traffic zone.
Patent CA-1244253-A (CA)
Inventor: BECK REINHOLD
IPC: A47J37/12
Filed: 1986-03-27
Granted: 1988-11-08
Abstract: ABSTRACT            A fat frier comprises a Eat container having an upper zone and a lower zone.  The upper zone holds a layer of fat, and the lower zone a layer of water, the fat and water layers contacting one another to form a fat-water interface.  The upper zone includes a porous container for holding the material to be fried, and means for heating the fat to frying temperature.  Means are provided for cooling the heated fat in the region of the fat-water interface to a temperature such that the fat in said region remains fluid, and the frier includes means for draining the fat layer disposed directly beneath the fat-water interface, and means for draining the water layer disposed at the lowest point of the lower zone of the fat container.  With this arrangement, there is no evaporation of the water, and the fat adjacent the water remains sufficiently cool and does not participate in the convection movement of the hot fat, so that particles of fried material sink through the interface between the fat and the water and settle into the water layer.  This maintains the fat clean for a longer period and reduces the frequency with which the fat in the frier needs to be changed.
Patent CA-1268855-A (CA)
Inventor: MYER ROBERT E
IPC: H01Q9/18
Filed: 1986-04-10
Granted: 1990-05-08
Abstract: MULTIBAND ANTENNA            Abstract A plural band telescopic antenna, including a band for frequencies much higher than the frequencies of the AM/FM band, is realized by making one telescopic section into dipole high frequency antenna with its coaxial cable feed line extending through the telescopic antenna to the feed point of the one section.  A double-tuned dipole embodiment and different arrangements for coupling the feed line through a rotational drive force applying mechanism are shown.  In one embodiment, the line feed is also used for coupling mechanical extension and retraction forces to the one section. (FIG. 1).
Patent CA-1260915-A (CA)
Title: Composition of matter and method for conversion of c.sub.3 and c.sub.4 hydrocarbons
Inventor: KOLTS JOHN H
IPC: B01J23/34
Filed: 1986-05-09
Granted: 1989-09-26
Abstract: Abstract of the Disclosure Compositions of matter, including: A mixture of at least one oxide of manganese and at least one oxide of a Lanthanum Series metal, preferably lanthanum or cerium, or at least one oxide of niobium. The above compositions are particularly useful as catalytic compositions for the conversion of C3 and C4 hydrocarbons to less saturated hydrocarbons, particularly ethylene and propylene and preferably ethylene. The life of the catalyst for the selective production of ethylene is extended by carrying out the reaction in the presence of steam. The steam substantially increases the active life of the catalytic composition, before regeneration is necessary, as well as significantly increasing the selectivity to ethylene. Limiting the amount of "bound" or "fixed" sulfur in the catalytic composition also improves the catalyst.
Patent CA-1260213-A (CA)
Inventor: SIMONSSON SVEN B
IPC: A47L9/06
Filed: 1986-05-13
Granted: 1989-09-26
Abstract: A B S T R A C T       A vacuum cleaner nozzle comprises a housing (10) having first and second air inlets (13,15) adapted to different cleaning duties. Each of the inlets is connected to a respective outlet (17,19) via a separate duct (16,18). The outlets are arranged on different sides of the housing and are separated by a partition (20) to form two independent sockets for a tube handle con-nected to a vacuum source.
Patent CA-1264927-A (CA)
Inventor: PARCEVAUX PHILIPPE
IPC: C09K8/60
Filed: 1986-05-28
Granted: 1990-01-30
Abstract: ABSTRACT            An aqueous spacer composition, compatible with drilling muds and cement slurries including saline slurries, and application there of drilling oil and gas wells.     Preferred spacer bases in accordance with the invention comprise a biopolymer of the type produced by Azotobacter indicus, a high molecular weight sulfanated styrene or toluene-styrene polymer, and a dispersing agent.  This base fluid has no solid particles.  The final spacer composition additionally contains a weighting agent (barite) and water. Total compatibility is provided with muds and/or cement slurries whether or not they are saline, together with excellent fluid loss controlling, rheological, and anti-settling properties.  A wetting agent may be added to provide compatibility with oil-based muds.
Patent CA-1253983-A (CA)
Inventor: MOORE WILLIAM H
IPC: B66B5/00
Filed: 1986-07-17
Granted: 1989-05-09
Abstract: ABSTRACT OF THE DISCLOSURE A method of integrating an expert system having a knowledge base  of  elevator  trouble-shooting  information into the working environment of elevator service personnel, without special training of such personnel,  and without compromising  the  security  of  the  knowledge  base.   The method includes  an  interactive  initialization procedure which includes successive,  successful user and knowledge base initiated communication links between the user and knowledge base, before actual access to the knowledge base is permitted.
Patent CA-1253600-A (CA)
Inventor: GREWAL KALWANT S
IPC: H04M3/46
Filed: 1986-08-22
Granted: 1989-05-02
Abstract: CONTROLLING MULTI-PORT HUNT GROUPS IN A  DISTRIBUTED CONTROL SWITCHING SYSTEM     Abstract A distributed control switching system where multi-port hunt groups are controlled by hunting for idle group members in a sequential fashion starting with the members on one of the switching modules of the system and continuing through a predetermined sequence of modules until an idle group member is found.  The busy/idle hunt data is distributed across the modules so that each module maintains the hunt data for only the group members on that module.  Therefore, no inter-module control communication is devoted to updating the hunt data of other modules.
Patent CA-1272373-A (CA)
Inventor: PERS KARL O
IPC: G02B6/24
Filed: 1986-09-12
Granted: 1990-08-07
Abstract: ABSTRACT OF THE DISCLOSURE         Optical fibres are each retained in respective holders by which the ends of the fibres may be centered at a contact location.  Each of the fibres is bent over a radius dependent on the light wavelength in its respective light coupling means for coupling light to the fibres.  Light from a light source passes the contact location and is measured with the aid of a light detector and a measuring instrument.  For each fibre the apparatus has a mode filter including a cylinder over which the fibre is bent half a turn.  This cylinder has a radius which is greater than the cylinder radius in the light coupling means.  A light signal has a basic mode with a symmetric energy distribution, which passes through the first mode filter, while higher order asymmetric modes are filtered out.  A light signal in the second fibre has higher order modes generated at the contact location, these modes being filtered out in the second mode filter, so that a light signal with only basic modes actuates the detector.  A splice with low signal attenuation may be obtained by only using the symmetric basic mode during detection of the fibre centering.
Patent CA-1258590-A (CA)
Inventor: ANDERL SIEGFRIED
IPC: A47J31/00
Filed: 1986-12-12
Granted: 1989-08-22
Abstract: Abstract of the Disclosure Described is a coffee percolator comprising a brewing section disposed within a housing and provided with coffee meal filling means. The housing includes a cover plate and at least two coffee meal supply containers projecting through the cover plate to the exterior of the housing and formed with discharge openings positioned above the filling means. Also descriebd is a coffee percolator hav-ing at least two coffee meal supply containers  projecting upwards through the cover plate, the supply containers each having identically configured sidewalls and a bottom con-nected to the sidewall by fastener means permitting the bottom to be secured at two different positions in mirror-reflection alignment.
Patent CA-1270587-A (CA)
Inventor: MARKEVKA VIRGINIA C
IPC: C08L75/04
Filed: 1986-12-19
Granted: 1990-06-19
Abstract: Abstract A one-package thermally stable hot melt pressure-sensitive  moisture-cure  polyurethane  composition  that can be extruded at elevated temperatures to form a hot melt glue line with very high green strength that can moisture-cure  to  a strong  urethane  adhesive bond.
Patent CA-1256589-A (CA)
Inventor: ELLENBERGER JOHN C
IPC: H05K1/02
Filed: 1987-01-19
Granted: 1989-06-27
Abstract: ABSTRACT    A hermetic package for microelectronic circuits comprises a ceramic base with conductive, hermetically sealed vias that connect the metal ground plane on the bottom of the base to the circuit on the top, a ceramic frame sealed to the top of the base, leads sealed between the frame and the base, and a lid sealed to the top of the frame.  The vias are cofired with the ceramic base and provide good power dissipation because of their thermal conductivity and good RF grounds to isolate different stages in the circuit.  Because the vias are hermetically sealed, no separate bottom component and no brazing operation is required to hermetically seal the package.  The leads have a tapered section so the leads are wider outside the package reducing inductance and narrower going through the ceramic frame to reduce capacitance, thus tuning the leads to close to 50 ohm impedence.  A layer of conducting silver loaded solder glass underneath the lead electrically connects the lead to the circuit and seals the lead to the base.  A nonconducting layer of lead oxide solder glass over the lead seals the lead to the ceramic frame.  The top surface of the frame has a metallized layer so that the lid can be hermetically sealed to the frame by soldering.
Patent CA-1259351-A (CA)
Title: Sealant strip
Inventor: BAERVELDT KONRAD
IPC: C09K3/10
Filed: 1987-04-28
Granted: 1989-09-12
Abstract: ABSTRACT OF THE DISCLOSURE           A sealant strip for use in sealing joints, for instance joints in building envelopes such as externally insulated wall panel systems and insulated metal panel systems, comprises at least two layers of foam.  Each layer is a lateral margin of a foam strip folded 180° about its longitudinal axis.
Patent CH-520148-A (CH)
Title: 2,3-Dihydro-1H-1,4-benzodiazepines
Inventor: HISAO YAMAMOTO
IPC: C07D209/04
Filed: 1969-02-12
Abstract: (A) Cmpds. of general formulae (I), (II) and (III). - (B) Process for the preparation of cmpds. (IV) and salts thereof. - X and Y = H, hal, or CF3 - R = H or (1-4 C) alkyl. - Tranquillisers, anaesthetics, and muscle relaxants.
Patent DK-126985-A (DK)
Inventor: EERDEN HENRICUS FRANCISCUS JAC
IPC: A22C21/00
Filed: 1985-03-21
Abstract: A guide track for slaughtered poultry, which poultry is moved forward along this track (5, 6), under the action of a driver (2), hanging down and with at least one leg (18) supported by the guide track, in which the leg supports are formed by on the one hand a guide (5,6) and on the other hand a support edge (12,13) located opposite the guide (5, 6) and formed on the drive (2).
Patent DK-132196-A (DK)
Inventor: RAHBEK MARIANNE
IPC: A47B9/00
Filed: 1996-11-19
Abstract: Table 1 comprising a support frame 2 and at least two vertically adjustable table surfaces 3, 4 with two side edges and two end surfaces, which table surfaces 3, 4 can each adopt a position between a lowest position corresponding to the lowest table height of one table surface and a highest position corresponding to the highest table height of the other table surface. The table is characterized in that the side edges of the table surfaces 3, 4 are curved in one direction and in that all the side edges are curved in the same direction. A furniture system is also described comprising several tables 1 whose table surfaces 3, 4 have the same width, and whose end surfaces are designed such that several tables 1 can be combined to form at least one continuous table surface. <IMAGE>
Patent DK-133388-A (DK)
Inventor: HECKL KONRAD
IPC: C12N9/02
Filed: 1988-03-11
Abstract: A genetic engineering method for the production of human Mn superoxide dismutase (hMn-SOD), the DNA sequences which code for this enzyme, suitable vectors which contains these DNA sequences and host cells which can express these DNA sequences, as well as the enzyme hMn-SOD itself are described. Proposals for the use of this enzyme are additionally described.
Patent DK-156489-A (DK)
Inventor: HOELZEMANN JUERGEN
IPC: B01D25/12
Filed: 1989-03-30
Abstract: A filtering device in which two or more chambers are each provided with an inlet 23, 26, 29, 32, an outlet 25, 28, 31, 34 and a device 2, 27, 30, 33 for removal of filtration retentate. It is desired that the filtering device is suitable for the separation of liquid part- components in a liquid mixture. This is achieved by using the filtering device for separation of the liquid mixture into at least two liquid part-components and an aqueous component, if, during supply of the liquid mixture through the inlet 26 of the first chamber, its filter medium 12 is suitable for the retention of the liquid part- component of largest molecular size, and the device for the removal of the filtration retentate is a pipe 27 for this liquid part-component, and if for the transfer of the filtrate from the first chamber to the second chamber, the outlet 28 of the first chamber is joined to the inlet 29 of the second chamber, the filter medium 13 of which is suitable for the retention of the liquid part-component of largest molecular size contained in the filtrate supplied, and the device for the removal of the filtration retentate of the second chamber is a pipe 30 for this liquid part-component. Due to this arrangement, chamber filter presses or rotary filter presses known per se can be very easily modified for filtering out liquid part-components. <IMAGE>