baber/WOPTO huggingface dataset:
Patent CA-1263426-A (CA)
Inventor: OVERMYER STEPHEN R
IPC: F16L37/14
Filed: 1985-09-04
Granted: 1989-11-28
Abstract: ABSTRACT OF THE DISCLOSURE         A sheet is disclosed for forming a plurality of coupling bands for connecting the ends of corrugated drain tubes having external grooves.  The sheet includes a plurality of parallel lines of hollow lugs.  The lugs are separated from each other by an integral web of plastic material.  The lugs in each line are spaced sufficiently to allow the resulting coupling bands formed from the sheet to bend freely about the drain tubes to which the couplings are applied.  Each line of hollow lugs includes a plurality of spaced-apart columns of hollow lugs aligned in end-to-end relation. Each column includes, in sequence, a first end lug formed to include a flat end wall upstanding in substantially perpendicular relation to the plastic web, a plurality of intermediate lugs of generally frustro-pyramidal shape, and a second end lug formed to include a flat end wall upstanding in substantially perpendicular relation to the plastic web.          The aligned columns of each of the parallel lines of hollow lugs are arranged to align said border areas thereby to define a plurality of parallel spaced-apart avenues in the web.  The web avenues are aligned in perpendicular relation to the lines of hollow lugs.  The sheet is formed with the intermediate transverse cut lines situated in the web avenues so that the sheet can be cut to provide coupling bands of selected lengths to fit tubes of varying diameters.
Patent CA-1261793-A (CA)
Inventor: STEINER ANDI
IPC: B65D85/60
Filed: 1985-09-11
Granted: 1989-09-26
Abstract: ABSTRACT:      A package for a product has a battery-powered signal generator for emitting an acoustic and/or optical signal.  An activation switch for the generator is connected to a portion of the container that is moved when the package is opened.
Patent CA-1241771-A (CA)
Inventor: PERKINS PATRICIA A
IPC: A47C27/00
Filed: 1985-12-31
Granted: 1988-09-06
Abstract: ABSTRACT OF THE DISCLOSURE       Back rest having a semi-rigid frame having the shape, in longitudinal section, of a shallow S formed by an upper concave portion and a lower convex portion, a cervical support affixed to and projecting from the upper end of the frame, a thoracic support extending downwardly from the cervical support along the median line of the frame, a lumbo-sacral support extending downwardly from the thoracic support, said thoracic and lumbo-sacral supports being formed with a groove to receive bony spinal prominences, and a kidney support on each side of that frame, said supports being of foam material.
Patent CA-1240432-A (CA)
Title: Circuit d'interface de ligne d'abonne telephonique avec mode de veille  a puissance reduite
Inventor: DEFRETIN BRUNO
IPC: H04Q3/72
Filed: 1986-02-14
Granted: 1988-08-09
Abstract: 17 CIRCUIT D'INTERFACE DE LIGNE D'ABONNE TELEPHONIQUE AVEC MODE DE VEILLE A PUISSANCE REDUITE L'invention concerne les circuits d'interface de ligne téléphonique d'abonné. Pendant 90 % du temps ces circuits n'ont qu'une fonction de surveillance de la ligne. Il est décrit des moyens pour réduire fortement la consommation d'énergie du circuit pendant ces périodes de surveillance. La réduction s'effectue essentiellement en modifiant la constitution des étages de sortie (22, 24) raccordés à la ligne téléphonique (10, 12); ces étages deviennent des générateurs de tension fixe de polarisation de la ligne lorsque le circuit est en mode de surveillance. FIGURE 3.
Patent CA-1253952-A (CA)
Inventor: RICHTER KONRAD J SR
IPC: H01H9/02
Filed: 1986-04-04
Granted: 1989-05-09
Abstract: ABSTRACT    A retaining device releasably mounts and retains an electrical unit, such as a circuit breaker, within a panel opening.  A face plate on the unit overlaps the panel to stop the unit at the panel opening.  The retaining device has at least one resilient retaining arm projecting from the unit having a cam surface for engaging an edge of the opening to depress the retaining arm from an original position as the unit is inserted until a retaining surface of the arm passes the edge of the opening and allows the retaining arm to move back toward its original position to hold the panel against the face plate.  The retaining device includes a separate lock arm projecting from the unit having a latch element and a latch release.  Depression of the lock arm from an original position during insertion of the unit into the opening permits the latch element to clear the edge and pass through the opening.  Thereafter, the return of the lock arm toward its original position permits the latch element to abut the panel to prevent withdrawal of the unit from the opening unless the latch release is actuated to depress the lock arm as the unit is withdrawn to permit the latch element to clear the edge and pass back through the opening as the retaining arm resiliently yields against the edge and passes back through the opening.
Patent CA-1237924-A (CA)
Inventor: DIXON PAUL H
IPC: B25B23/08
Filed: 1986-04-11
Granted: 1988-06-14
Abstract: AUTOMATIC ASSEMBLY MACHINE               Abstract of the Disclosure An automatic assembly machine with a rotatable socket adapted to be advanced downwardly through an active stroke to drive a hex head screw into a workpiece.  Screws are supplied one at a time to the socket by a loading mechanism having a pair of jaws adapted to close and open to grip and release a screw. While the jaws are closed, a screw is forcibly blown into the jaws through a pneumatic supply tube.          As the socket retracts, the jaws are shifted transversely inwardly toward the socket and move beneath the socket as soon as the socket moves upwardly past the jaws.  Thereafter, the jaws are moved upwardly along the same path as the socket but at a speed greater than the speed of the socket to enable the jaws to overtake the socket and place the screw into the socket.  When the socket starts its downstroke, the jaws move downwardly away from the socket and are cammed open to release the screw.  Thereafter, the jaws are shifted transversely from beneath the socket and are shifted to the supply tube to receive the next screw.
Patent CA-1266276-A (CA)
Inventor: ROZE JEAN-YVES
IPC: B30B9/16
Filed: 1986-04-16
Granted: 1990-02-27
Abstract: ABSTRACT OF THE DISCLOSURE:           The invention relates to a process  and an apparatus for extracting fat from an animal material. According to the invention,  the fat is continuously melted and then extracted by passing the animal material through two  successive  zones,  namely  a melting zone  and an extraction zone, of a single housing in the form of an elongate sleeve equipped, in the melting zone, with heating means and, in the extraction zone, with filtering walls for the passage of the melted fat, the said sleeve encasing two overlapping conveyor screws driven in rotation.
Patent CA-1260898-A (CA)
Inventor: SUTHERLAND ROBERT L
IPC: B65D71/00
Filed: 1986-04-22
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE           This relates to a closure panel and lock  arrangement  for  cartons  of  the  wrap around  type. The  customary  secondary  lock includes  at  least  one,  and preferably  two, male  locking  tabs  which  have  a  locking projection on one side only of a narrow neck and  defining  a  locking shoulder.   The male locking  tab  is  associated  with  a  separate female locking slot in an inner closure panel immediately  adjacent  its  folded  connection with a side panel of the carton wherein the female  locking  slot  is  formed by a  single knife arrangement forming first and second cut lines without the removal of material.   The shapes of the cut lines provide for automatic opening of the female locking slot when the inner closure panel is folded relative to an adjacent  side panel  and there is defined a flexible locking ear which will lock behind the shoulder of the male locking tab.
Patent CA-1260916-A (CA)
Inventor: DELZER GARY A
IPC: C07C1/00
Filed: 1986-05-26
Granted: 1989-09-26
Abstract: Abstract of the Disclosure Compositions of matter comprise oxides of silicon, aluminum and/or titanium mixed with combinations of manganese oxide and magnesium oxide; iron oxide and magnesium oxide; calcium, strontium, barium, tin and/or antimony oxides, manganese oxide and magnesium oxide, and iron oxide, manganese oxide and magnesium oxide.  These compositions are particulary useful as catalysts for selectively converting propane and butanes to ethylene and ethane and particularly to ethlyene.  A method for converting propane and butanes to less saturated hydrocarbons is also disclosed in which the catalyst life is extended and the selectivity to ethylene and ethane, particularly ethylene, is improved by carrying out the contacting with the catalyst in the presence of steam, when the catalyst contains an oxide of iron and, optionally, when the catalyst does not contain an oxide of iron.
Patent CA-1252913-A (CA)
Inventor: HWANG JAMES C
IPC: H01L29/76
Filed: 1986-07-07
Granted: 1989-04-18
Abstract: VERTICAL FIELD EFFECT TRANSISTOR     Abstract A vertical field effect transistor (FET) (e.g., 20) disclosed which has a relatively short channel length and which reduces parasitic capacitance without employing a mesa isolation technique.  A short channel length is achieved as a consequence of the fact that the source electrode (e.g., 56) of the FET is used as an etching and shadow mask to form two gate electrodes (e.g., 62), on the opposite sides of the source electrode, which are aligned with the sides of the source electrode.  Parasitic capacitance is reduced because two of the contact pads (e.g., 82 and 84) of the FET are formed on a region of the semiconductor body (de.g., 24) of the FET whose electrical resistivity has been increased through the implantation of appropriately chosen ions.
Patent CA-1266489-A (CA)
Title: Alcools tertiaires halogeno biphenyles utiles en  therapeutique dans le traitement de l'atherosclerose
Inventor: COUSSE HENRI
IPC: C07C33/46
Filed: 1986-07-25
Granted: 1990-03-06
Abstract: L'invention concerne des alcools tertiaires halogéne biphényles de formule générale : <IMG> dans laquelle : X répresente un atome d'halogène et plus particulièrement le chlore, le brome ou le fluor en position ortho ou méta, R et R1 identiques ou différents représentent un groupe alcoyle de bas poids moléculaire de 1 à 4 atomes de carbone. Ces nouveaux dérives sont utiles comme médicaments, notamment dans le traitement de l'athérosclérose et de l'obésité.
Patent CA-1265541-A (CA)
Inventor: WARREN STEVEN M
IPC: F16F9/48
Filed: 1986-09-11
Granted: 1990-02-06
Abstract: Abstract of the Disclosure Tubular members (22, 24) define a pressure chamber (26) and a reserve chamber (28) between them.  A first variable metered hydraulic orifice area is provided between chambers (26, 28) by openings  (32)  in  a  metering  tube (30).   A second metered hydraulic orifice area is provided by fixed orifice  (94).   In  a  first mode  of  operation,  both such areas are open during an initial retraction of members (22, 24).  Control tube (34)  is coaxial with metering tube (30) and  has  openings  (36).   In  said  first  mode,  latch  (62) locks  tubes  (30,  34)  together  with  openings  (32,  36) aligned.   Relative extension of members  (22,  24)  following the initial retraction causes pressure in chamber  (28)  to rise  above  pressure in  chamber  (26)  and  latch  (62)  to release  control  tube  (34).   Spring (40)  moves  tube  (34) into a closed position in which it blocks openings  (32). Shock  absorber  (20)  then operates  in  its  second mode  in which  fixed  orifice  (94)  remains  open  and  openings  (32) remain  closed.    Relief  valve   (96)   relieves  excessive pressure  buildup  in  chamber  (26)  in  the  second  mode. Subsequent full extension of members (22,  24) automatically resets shock absorber (20) for operation in its first mode.
Patent CA-1264635-A (CA)
Inventor: MCEWEN JAMES A
IPC: A61B5/022
Filed: 1986-12-31
Granted: 1990-01-23
Abstract: OCCLUSIVE CUFF     ABSTRACT  An occlusive cuff which is useful for safely occluding blood flow into the digit of a human subject distal to the cuff for the duration of a surgical procedure.  The cuff comprises: an inflatable, readily collapsible tube formed of thin, flexible and substantially inextensible material wherein the ratio of the tube width to digit circumference is substantially smaller than the fixed ratio of tube width to digit circumference specified for a sphygmomanometer cuff which would accurately estimate blood pressure in the digit; means for securing the tube around substantially all of a portion of the digit; pressurizing means for pressurizing the tube; pressure relief means for depressurizing the tube; pressure sensing means for producing a cuff pressure output signal representative of the pressure to which the tube is pressurized; occlusion pressure selection means for selecting remotely the minimum constant pressure to which the tube should be pressurized to safely occlude blood flow into the digit distal to the cuff; pressure regulator means responsive to the cuff pressure output signal for selectably activating the pressurizing means and the pressure relief means to maintain the cuff pressure near the selected pressure over a time period suitably long for the performance of a surgical procedure.
Patent CA-1263888-A (CA)
Inventor: KUBOTA MASANORI
IPC: G01D5/14
Filed: 1987-01-19
Granted: 1989-12-12
Abstract: Abstract A magnetic rotary sensor has a rotary drum carrying magnetically recorded codes representative of discrete positions obtained by dividing one rotation of the drum into a predetermined number of portions.  An interval between adjacent discrete positions identified by the codes is interpolated by interpolation signals generated on the basis of a sine wave signal and a cosine wave signal that are so produced by magnetic signals additionally recorded on the drum that the periods thereof correspond to the interval.  As a result, a magnetic rotary sensor can be obtained that is capable of identify-ing the rotational positions of a rotatable body with the high resolution but without increasing the size of the rotary drum.
Patent CA-1269465-A (CA)
Inventor: COPE CARROLL W
IPC: C08J7/04
Filed: 1987-03-23
Granted: 1990-05-22
Abstract: ABSTRACT            Compositions and methods are provided for forming a coated wood product having the appearance and texture of wood grain, which conceals joints on the wood surface and which is capable of accepting conventional wood stain.
Patent CA-1265626-A (CA)
Inventor: KURODA TAKAO
IPC: H01L29/739
Filed: 1987-07-22
Granted: 1990-02-06
Abstract: Abstract A semiconductor device comprises a first semiconductor layer, a second semiconductor layer, and a third semi-conductor layer formed between the first and second semi-conductor layers and having a band gap narrower than that of each of the first and second layers.  Band discontinuities in conduction bands and valence bands of the three layers form a barrier to the third semiconductor layer, and a tunneling current flows through the third semiconductor layer due to an internal electric field of the third semiconductor layer.  The result is a device of ultrahigh speed operation.
Patent CA-1251854-A (CA)
Inventor: JACKSON RICHARD A
IPC: G06T3/00
Filed: 1987-10-20
Granted: 1989-03-28
Abstract: Abstract An output video signal is derived from an input video signal by writing the input video sig-nal into a frame buffer, generating a sequence of address words, modifying the sequence of address words, and using the modified sequence of address words to read the video signal from the frame buffer.  The sequence of address words is modified by comparing each address word of the sequence with a reference word that defines a predetermined loca-tion of the scene represented by the input video signal, and combining each address word that de-fines a location of the input scene having a se-lected spatial relationship with the predetermined location with an offset word.
Patent CA-1273967-A (CA)
Inventor: HEIDER MERLE J
IPC: B60G11/46
Filed: 1987-11-13
Granted: 1990-09-11
Abstract: ABSTRACT OF THE DISCLOSURE   The suspension system of the present invention includes an elongated spring having one end attached to the vehicle frame and having a second end.  A pneumatic bag includes an upper end which is attached to the vehicle frame and a lower end.  A securing bracket attaches the lower end of the bag and the second end of the elongated spring to the axle so that the weight of the vehicle frame above the axle is supported in combination by the spring and the air bag.  A pneumatic control system is in communication with the bag for selectively introducing air to the bag so as to control the pressure within the bag and thereby control the height that the bag supports the vehicle frame above the axle. A stabilizer bar is pivotally connected at one end to the vehicle frame and at the other end to the axle so as to cause the vehicle frame to be centered over the axle while at the same time permitting the vehicle frame to move vertically with respect to the axle. The control means includes both manual and automatic control valves for controlling the height of the frame above the axle.  Electrical switches are connected to solenoids for controlling the valves so as to permit the raising and lowering of the vehicle frame with respect to the axle.
Patent CA-1274369-A (CA)
Inventor: GELLERT JOBST U
IPC: B29C45/73
Filed: 1989-02-28
Granted: 1990-09-25
Abstract: ABSTRACT OF THE DISCLOSURE         An injection molding nozzle having self-supported valve member actuating mechanism.  The elongated valve member extends rearwardly into a cylinder assembly which is mounted on the main body of the nozzle.  The rear end of the valve member is connected to a pneumatically actuated piston to reciprocate it between the open and closed position.  A wedge clamp removably attaches the cylinder assembly to a connector member which is bolted to the rear end of the main body of the nozzle.
Patent CH-528468-A (CH)
Title: Beta-phenylalkanoic acids esters and amides having - analgesic and anti-inflammatory activity
Inventor: ROSSI ALBERTO DR
IPC: C07C69/618
Filed: 1968-10-25
Abstract: Beta-phenylalkanoic acids esters and amides having analgesic and anti-inflammatory activity. M3A. Are new compounds of formula (I): including the salts of the acids and optical isomers. (X = COOH, esterified or as an amide; A = OH, alkoxy, alkenyloxy, acyloxy; B = aliphatic hydrocarbyl, H; A with B may form a direct bond; B with R2 may form an alkylene chain; R' and R2 = H, aliphatic hydrocarbyl; Ph = phenylene; R = opt. substd. cycloaliphatic hydrocarbyl). Uses as analgesic and anti-inflammatory agents, also as intermediates for other drugs. Preferred cpds. are of formula: (R4 = 1-cycloalkenyl (C5-C7), opt. substd. by alkoxy, alkyl; R5 = H, alkyl; A' = OH; B' = H, alkyl; or A' + B' = direct bond; Rz = alkoxy (C1-C4), NH2, OH); esp. the cpd. Preparation by conventional methods; also by isomerisation with double-bond removal of novel intermediates of formula: (Ro = aliphatic hydrocarbylene), e.g. by use of strong alkalis or acids.
Patent CH-517507-A (CH)
Title: Water de-sanding plant - with continuous partial sand extraction via a narrow slit
Inventor: HEINRICH SCHULTHESS
IPC: B01D21/02
Filed: 1971-05-26
Abstract: A precipitation channel with a Vee shaped floor is separated by a retainer plate, fixed adjustably on one wall of the Vee, from a sand trap below it, a narrow gap being left through which a proportion of the sand falls continuously into the trap at whose upstream end is a flushing water feed and which hsa a gate valve downstream opening into a slurry drain. System does not clog.
Patent DK-113886-A (DK)
Inventor: BONO RINALDO DEL
IPC: C08B37/08
Filed: 1986-03-12
Abstract: A process for producing natural heparan sulphate and dermatan sulphate for mixtures of proteoglycans from the aorta, myocardium and particularly vascularised organs, based on a series of precipitation and purification steps which enable the protein part of the proteoglycan to be eliminated and the two products to be obtained in substantially pure form, without any chemical or enzymatic degradation.When administered orally or parenterally, the heparen sulphate obtained exerts activation effects on antithrombin III and on the fibrinolytic process.The dermatan sulphate obtained exerts an inhibiting effect on Factor Xa and also possesses the property of activating the fibrinolytic effect of heparan sulphate.
Patent DK-137091-A (DK)
Inventor: ROSSATO ERIDE
IPC: B66F7/08
Filed: 1991-07-17
Abstract: A motor vehicle lifting device, particularly for vehicle bodies, characterised by comprising: - a base (1) in the form of a single longitudinal member to be rested on and/or secured to the floor (2), - a pair of uprights (3,4) articulatedly secured to said base (1) at their lower end and hinged together about a horizontal axis (9), the end of one (3) of said uprights being slidable along said base, - a vehicle support and securing frame (11) hinged to the upper end of at least one (3) of said uprights, - at least one first actuator (10) associated with said uprights (3,4) to vary the angle formed between them and thus raise said frame (11) above said base, and - at least one second actuator (14,15) associated with said frame (11) to vary its inclination to the horizontal plane in the longitudinal and/or transverse direction.
Patent DK-191189-A (DK)
Inventor: WONG PATRICK S L
IPC: A61K9/32
Filed: 1989-04-19
Abstract: A dosage form is disclosed comprising a cured emulsion coat that surrounds a drug. The emulsion comprises a lower alkyl acrylate-lower alkyl methacrylate copolymer and ethyl cellulose. The emulsion optionally comprises a hydrophilic polymer.
Patent DK-375187-A (DK)
Inventor: ZETTLMEISSL GERD
IPC: C12N15/85
Filed: 1987-07-17
Abstract: Human antithrombin III (ATIII) which has progressive inhibitory activity and is stimulated by heparin is advantageously obtained by expression after cotransfection of mammalian cells whose dihydrofolate reductase (DHFR) activity is deficient (dhfr<->) with  a) vectors which contain the ATIII cDNA and  b) vectors which harbour the DHFR gene, especially after gene amplification with methotrexate.
Patent DK-442785-A (DK)
Inventor: MATESA JOSEPH MICHAEL
IPC: C03B5/26
Filed: 1985-09-30
Abstract: Glass or the like is melted, with the production materials being made liquid by means of radiant heat in a first step, after which they are transferred to a second step where the melting process is continued, with the molten mass being heated by means of inductive heating. In a second aspect, an area is designed at the outlet of the inductive heating installation, in which area the molten mass is stored in order to promote removal of gaseous impurities. <IMAGE>
Patent DK-456288-A (DK)
Inventor: JENSEN KAJ BERG
IPC: B60R1/02
Filed: 1988-08-15
Abstract: Control system for automatic adjustment of the wing mirrors 6 of a vehicle 1 and of the type in which the horizontal angular position of the mirror is adjusted, by way of airborne signals 8 from transmitter devices 7 and receiver devices 14, by means of a drive unit 5, as a function of the horizontal position of connected vehicle parts 2 and 3 relative to one another, and in which transmitters and receivers are each located on a separate part of the vehicle. <IMAGE>
Patent DK-483087-A (DK)
Inventor: MOREAU HERVE
IPC: C12N9/20
Filed: 1987-09-15
Abstract: Rabbit or horse stomachs are subjected to an extraction with an acidic aqueous medium, the lipase extract is salted out by adding water-soluble salts and then an eluate fraction containing the lipase is collected by filtration on molecular sieve followed by a separation by ion exchange chromatography. Medication for combating malabsorptions of fatty substances.