baber/WOPTO huggingface dataset:
Patent CA-1328974-C (CA)
Inventor: STADNYK ALEXANDER O
IPC: E04D13/076
Filed: 1989-07-25
Granted: 1994-05-03
Abstract: RAIN GUTTER ASSEMBLY ABSTRACT OF THE DISCLOSURE          Conventional  rain gutters collect leaves and other debris which reduce the efficiency of the eavestro-ugh action.  The present device includes a ponding trough to initially receive the run-off from the roof which then overflows through a front toothed or serrated edge onto a horizontally rippled waterfall surface terminating in a downwardly and inwardly curved surface which is followed by the water  sheet and deposited into a conventional eavestrough.   The foremost point of the curved surface extends slightly beyond the front wall of the eavestrough so that debris such as leaves,  twigs and the like are deposited  clear  of  the  eavestrough  while  the  water follows  the  curved  surface  and  then  falls  into  the eavestrough.   Furthermore,  the open upper side of the eavestrough is protected from receiving wind blown debris such as leaves, twigs and the like.
Patent CA-1335433-C (CA)
Title: Nematicidal microorganisms, their isolation and their use as bio-nematicides
Inventor: SPIEGEL ITZHAK
IPC: A01N63/27
Filed: 1989-08-08
Granted: 1995-05-02
Abstract: Microorganisms isolated from soil enriched with chitin or collagen were found to be very effective in controlling soil nematodes, probably by destroying their eggs or egg-shells. Pure culture  of  such  microorganisms  were  prepared.   These microorganisms are formulated into solid or liquid nematicidal compositions and as such used for combating  soil-nematode infestations.
Patent CA-1319603-C (CA)
Title: Fracture stimulation of coal degasification wells
Inventor: PALMER IAN D
IPC: E21B43/267
Filed: 1989-08-29
Granted: 1993-06-29
Abstract: ABSTRACT OF THE DISCLOSURE         This invention pertains to a novel method of fracturing subterranean coal formations as a means for stimulating the production of coalbed methane.  A highly conductive proppant pack is emplaced in the fracture during the fracturing treatment that has a particle size gradient ranging from about 40/70 mesh at the leading tip of the fracture to about 12/20 mesh at the trailing base of the fracture.  The frac-turing process is conventional in the sense that the materials and equipment used in the process are well known.  The manner in which such materials and equip-ment are used to fracture coal degasification wells is new.     FEH:lc/go
Patent CA-1340256-C (CA)
Inventor: LUCIANI CARMEN VINCENT
IPC: C10M173/00
Filed: 1989-09-22
Granted: 1998-12-15
Abstract: Compounds   which   improve   extreme   pressure   and anti-wear  properties  of  lubricating  compositions  are described.   The compounds include the compounds of the following formula as well as statistical mixtures of those compounds:     (see fig. I) wherein R1 is hydrogen or hydrocarbyl; R2 is hydrocarbyl having at least 4 carbon atoms or together with R1 forms a heterocyclic radical, wherein R3, R4, R7 and R8 are each independently hydrogen or alkyl; wherein a is 0 or 1; wherein n is 1, 2 or 3; wherein X is oxygen or sulfur; wherein R5 is hydrogen or hydrocarbyl; and when n is 1, R6 is selected from the group consisting of -ROH, -ROR, -RSR, -R", and   (see fig. II) and when n is 2, R6 is selected from the group consisting of -R-O-R-, -R-S-R-,  (see fig. III), (see fig. IV),  (see fig. V), -R-, -R"-and when n is 3, R6 is (see fig. VI) wherein R is independently an alkyl moiety, alkylene or alkylidene moiety containing 1 to 12 carbon atoms, R' is hydrogen or alkyl moiety, alkylene, alkylidene or carboxyl containing 1 to 60 carbon atoms, and R" is aryl or substituted aryl.
Patent CA-1331936-C (CA)
Title: Pneumatic gate for railway hopper cars
Inventor: HAVERICK WALLACE F
IPC: B65D90/58
Filed: 1989-09-25
Granted: 1994-09-13
Abstract: ABSTRACT OF THE DISCLOSURE    A gate for attachment to the hopper of a railway car or other vehicle which carries particulate material.  The gate has a pair of sloping walls with facing surfaces, and the lower ends of the walls are spaced apart to permit the particulate material to be discharged into a trough below the spaced ends from which the particulate material is removed by a vacuum hose.  A pair of separately operable, rotatable valves of arcuate cross-section are disposed at the space between the ends of the walls to block or permit particulate material flow into the trough. Pneumatically operable agitators are mounted on the walls to prevent bridging of the space between the wall ends of the material during removal thereof.
Patent CA-1280359-C (CA)
Inventor: RODEN THOMAS M
IPC: F25J3/04
Filed: 1989-09-29
Granted: 1991-02-19
Abstract: ABSTRACT      The present invention is an improvement to a standard nitrogen generator.  The improvement is two-fold; first, the addition of one or more distillation stages above the reboiler, which stages effectively transform the reboiler/condenser into a partial low pressure column and allow further separation (rectification) of the nitrogen generator bottoms liquid into two streams.  Second, the recycle of the overhead stream (at a composition close to that of air) from the top of the low pressure column to the main air compressor.  Additionally, at least a portion of the oxygen-enriched stream that exits the low pressure column below the bottom tray is expanded to provide refrigeration for the cycle.
Patent DK-166009-C (DK)
Inventor: OERNROS LENNART
IPC: B65H35/00
Filed: 1987-03-10
Granted: 1993-07-12
Abstract: The invention relates to a holder (6) for a roll of paper (1). The paper web (3) forming the roll is drawn therefrom in the direction of the roll centre axis and is separated from the roll against a tear edge (5) located in the proximity of one end of the roll. The novel feature of the invention lies mainly in the provision of a direction changing guide edge (4), over which the paper web is passed. When drawing the paper web from the holder in the aforementioned axial direction of the roll, the guide edge is operative in changing the direction of web movement, such that the web is drawn from the paper roll substantially at right angles to the axis (2) of the paper roll.
Patent DK-163700-C (DK)
Inventor: MCLAUGHLIN MICHAEL
IPC: H04B/
Filed: 1984-04-03
Granted: 1992-08-10
Abstract: A method and apparatus for measuring the strength of a radio frequency (RF) signal subject to Rayleigh fading. The strength of the RF signal is sampled two or more times during a predetermined time interval and the sampled signal strength having the largest magnitude is selected. The selected signal strength is a reasonably accurate measure of the signal strength since the true average strength of a Rayleigh fading signal is close to its peak signal strength. The inventive method and apparatus is particularly well adapted for use in a scanning receiver located in a base station radio (111, 121, 131) of a cellular radiotelephone communications system. The scanning receiver includes an antenna selector (102) for selecting one of a plurality of sector antennas, an RF signal receiver (104) tunable to a plurality of different RF signal frequencies, an analog-to-digital converter (106) for converting RF signal strength samples to a binary data signal and a microprocessor (114) together with peripheral devices (108, 110, 112, 116, 118, 120) for controlling the operation of the antenna selector (102), RF signal receiver (104) and analog-to-digital converter (106).
Patent DK-156120-C (DK)
Inventor: HOCHMAIR INGEBORG J
IPC: A61F11/04
Filed: 1983-05-04
Granted: 1989-11-13
Abstract: Chronic auditory stimulation is achieved by establishing an electric field at the base of the cochlea whereby full speech patterns are imparted to a patient. Penetration of the cochlea is not required thereby reducing the risks in installing the implanted electrodes. In a preferred embodiment the electrodes are disc shaped with the ground electrode being larger than the active electrode. The active electrode is preferably placed in the round window at the base of the cochlea or on the promontory. The ground electrode is placed 2-10 mm from the active electrode to thereby confine the electric field. The interconnections to the electrodes are tissue compatible insulation covered wires thereby minimizing stimulation of cutaneous nerve fibers.
Patent DK-157387-C (DK)
Inventor: TRUELSEN EJNAR
IPC: A43B13/18
Filed: 1987-12-08
Granted: 1990-06-05
Abstract: PCT No. PCT/DK88/00203 Sec. 371 Date Jun. 6, 1990 Sec. 102(e) Date Jun. 6, 1990 PCT Filed Dec. 5, 1988 PCT Pub. No. WO89/05105 PCT Pub. Date Jun. 15, 1989.A shoe sole (1) manufactured of one or more pieces of a resilient material, such as plastics, natural or synthetic rubber, including a recess extending from below the heel and forward to the forefoot. The recess only allows the longitudinal circumferential rims of the shoe sole to come into contact with the walking surface when the user of the shoe is standing on said walking surface. A shock-absorbing projection (2) is provided in the recess opposite the heel bone of the foot, said projection not coming into contact with the walking surface at a low pressure load. At a high pressure load, such as when the user is walking or running, the shock-absorbing projection (2) comes into contact with the walking surface. In this manner the shocks usually affecting the heel of the shoe are moved to the heel bone as well as absorbed in the best possible manner. When the user is standing still the resilience is achieved by the circumferential rim of the shoe sole absorbing all the pressure in the heel area. The optimum absorption of shocks when the user of the shoe is walking and running is achieved by the pressure in the heel area being absorbed by the projection (2) situated just below the heel bone of the foot.
Patent FI-71288-C (FI)
Inventor: HOERNBERG GUNNAR
IPC: B66C1/66
Filed: 1983-05-18
Granted: 1986-12-19
Abstract: PCT No. PCT/SE82/00288 Sec. 371 Date May 23, 1983 Sec. 102(e) Date May 23, 1983 PCT Filed Sep. 21, 1982 PCT Pub. No. WO83/01059 PCT Pub. Date Mar. 31, 1983.An automatic coupling device for connecting and disconnecting respectively a loading platform (12) from a lifting hook (17) which by means of hoisting cables (16) is operated by a hoisting crane for transferring the loading platform (12). Inside the outercasing (15) of the coupling device a connecting mechanism is provided for engaging and detaining a connecting head (1) provided on a central extension rod (13) of the loading platform (12), which connecting mechanism comprises pivotally mounted legs (2 and 6 respectively), which by one of their end portions are pivotally mounted (at 7) in the outer casing (15) and the free end portions of which thereby may be swung towards each other and away from each other respectively. The legs (2 and 6 respectively) are provided with clutch jaws (37) which in the connected condition are intended to engage a narrow portion positioned below a thickened main portion of the connecting head (1) of the loading platform (12), and with a lock mechanism (5 ) which in the open condition for the connecting mechanism maintains the legs (2 and 6 respectively) at a distance from each other but which in the connected condition for the connecting mechanism is brought aside in such a way that the legs (2 and 6 respectively) are positioned close to each other by their free ends and in such a way that their clutch jaws (37) are in an active connecting position.
Patent FI-91243-C (FI)
Inventor: REISCHL ARTUR
IPC: C02F3/10
Filed: 1985-01-24
Granted: 1994-06-10
Abstract: The present invention relates to the use of non-floating, non-abrasive, highly-filled polyurethane (urea) compositions of high water-absorbability, which during their production contain no cells capable of growth as carriers for biomasses in the biological treatment of waste-containing liquids. These carriers have a filler content of greater than 15% by weight and less than 95% by weight (based on the moisture-free weight of the filler-containing polyurethanes). The fillers are selected from the group consisting of natural materials containing finely-divided fossil lignocelluloses or the secondary products thereof (e.g., peat, lignite, mineral coal or coke), active carbon, finely-divided distillation residues, inorganic fillers, homogeneous or cellular plastics particles (and more particularly polyurethane foam (waste) particles) and mixtures thereof. The polyurethane (urea) is a hydrophilic and/or hydrophobic polyurethane(urea), and preferably contains cationic groups. These highly-filled, polyurethane (urea) carriers have a water-absorbability exceeding 33% by weight of water in the swollen carrier. These carriers allow improved treatment of industrial and municipal liquid waste to be achieved in biologically-operating treatment plants. Treated waste which has reduced toxicity, a diminished smell, improved clarity and a very small residual content of organic, decomposable material is obtained due to the increased decomposition effect thereof.
Patent FI-81324-C (FI)
Inventor: MAGILL LAWRENCE
IPC: H02G1/10
Filed: 1985-03-07
Granted: 1990-10-10
Abstract: @ A winch drum (1) is designed to operate without fleeting knives.The winching surface of the drum (1) is made up of fingers (6) which reciprocate axially along the drum (1) during use. The design is such that, in use, a major proportion of the fingers (6) are always moving in the same direction along the drum (1). This has the effect that the turns of an element being winched are both spaced and continuously progressed along the winching surface of the drum (1).The invention has particular application in the laying and taking up of submarine optical fibre cables.
Patent FI-78049-C (FI)
Inventor: HONEGGER WERNER
IPC: B65H29/00
Filed: 1985-05-08
Granted: 1989-06-12
Abstract: The apparatus for unwinding flexible, substantially flat products, especially printed products, wound together with a winding strap into a wound package from such a wound package, comprises a substantially hollow and substantially cylindrical winding core and a support arrangement for rotatably and releasably supporting the winding core constructed as an annular friction wheel. This annular friction wheel is structured for deposition upon and lifting from the support arrangement. The annular friction wheel contains at its inner side a traction surface coaxial with the longitudinal axis of the annular friction wheel. This annular friction wheel also possesses side flanges extending inwardly towards its longitudinal axis for laterally delimiting the traction surface. The support arrangement comprises freely rotatable support wheels and the traction surface bears upon these freely rotatable support wheels. There is also provided a braking member structured for operatively engaging the winding core. The winding core is simple in construction and economical in manufacture.
Patent FI-85352-C (FI)
Inventor: PREVOTAT BERNARD
IPC: B29C48/09
Filed: 1986-12-17
Granted: 1992-04-10
Abstract: A central body portion has first, second and third concentric cylinders of successively increasing diameter encircling the central body portion and each other in spaced relationship to form three concentric annular spaces for receiving molten material. Only one end of each of the first, second and third cylinders and the body portion are rigidly attached to each other so as to maintain the rigid spaced relationship. A mandrel is attached to the outer end of the central body portion and a die is attached to the outer end of the outer most concentric cylinder in spaced relationship to the mandrel to shape the molten material into a pipe having a multi-layered wall.
Patent FI-81878-C (FI)
Inventor: LOOS HORST
IPC: E05D15/52
Filed: 1987-10-21
Granted: 1990-12-10
Abstract: A hinge for windows, doors or the like, which can be provided especially on the setting-out arm of a setting-out device for turn-and-tilt leaves, is described. An angled intermediate piece 14 is held pivotably about an axle pin 13 in a bearing block 12 fastenable to the frame and is connected to a supporting arm 15 or the like which is rotatable through 180 DEG  about a pivot axis 19 - 19 directed at right angles to the axle pin and which engages as a holding element on the leaf and can be fixed on the angled intermediate piece 14 in the two turn positions offset by 180 DEG  relative to one another. The end of the supporting arm 15 facing the intermediate piece 14 is fork-shaped with two parallel fork legs 38 which reach laterally past a bearing lug 28, receiving the pivot axis 19 - 19, of the intermediate piece 14. From the bearing lug 28 projects radially a cam, a fence 29 or the like, possessing two stop faces which are directed away from one another and against which one of the fork legs 38 can be supported respectively in the two turn positions offset by 180 DEG  (Figure 1). 
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Patent FI-95665-C (FI)
Inventor: PUPPE LOTHAR
IPC: B01J20/18
Filed: 1988-06-02
Granted: 1996-03-11
Abstract: Granulated Ca-containing zeolite A for oxygen enrichment from air contains SiO2 as binder, and the zeolite fraction has no CO3 structures on the exchanged calcium cations.
Patent FI-99087-C (FI)
Inventor: ALM N TORSTEN
IPC: A61K9/08
Filed: 1992-02-28
Granted: 1997-10-10
Abstract: The decrease in cardiac contractile force which occurs in angiography using contrast media may be reduced without increasing the incidence of ventricular fibrillations by oxygenating the contrast media.
Patent NO-154970-C (NO)
Inventor: PEIGNIER MICHEL
IPC: D06L1/04
Filed: 1981-06-18
Abstract: Process for preventing soil redeposition onto textile articles made of natural, synthetic or artificial fibers or a blend thereof, during dry cleaning operations using stabilized perchloroethylene. It is characterized in that a sufficient amount of at least one C4 to C6 alcohol, chosen from amongst those having a boiling point of between 95 DEG  and 140 DEG  C. and those forming, with the perchloroethylene, an azeotrope having a boiling point of between 80 DEG  and 130 DEG  C., is incorporated into this perchloroethylene.
Patent NO-154294-C (NO)
Inventor: WETTERLIN KJELL INGVAR LEOPOLD
IPC: A61M15/00
Filed: 1982-07-07
Abstract: A powder inhalator which is activated by the air flow generated at inhalation and which is intended for inhalation of solid pharmacologically active compound in micronized form, said inhalator comprising a nozzle 2, an air conduit 6, a dosing unit 10 comprising a storage chamber 5 for the active compound and dosing means 8, and a maneuvering unit 1, characterized in that the dosing unit 10 comprises a storage chamber 5 for the active compound, a perforated membrane 4, a holder 9 for the said perforated membrane, and dosing means 8 for introducing active compound into the perforations in the perforated membrane 4, whereby means are arranged for displacing the membrane 4 in relation to the dosing means 8, whereby in a first position solid active compound in micronized form is introduced into the perforations in part of the area of the membrane 4 and in a second position the said part of the membrane 4 is inserted in the air conduit 6 for the air to be inhaled.
Patent NO-168070-C (NO)
Inventor: SCHNELL KARL
IPC: F04C2/10
Filed: 1987-05-22
Abstract: A pump, particularly, for pasteous masses, includes a rotatable outer wheel provided with a plurality of inner teeth, a pinion rotatable inside the outer wheel eccentrically thereto and having a plurality of outer teeth, the outer wheel and the pinion forming an intermediate space therebetween, a pressure seqment located in the intermediate space between the outer wheel and the pinion, an inlet and an outlet which are offset relative one another in direction of rotation, and a filling device connected with the inlet, the filling device including a filling container and a feeding element arranged in the filling container and having a feeding direction so as to feed a mass toward the inlet.
Patent NO-176397-C (NO)
Inventor: WHITE DANNY R
IPC: C04B35/58
Filed: 1988-07-11
Abstract: Self-supporting bodies are produced by reactive infiltration of a parent metal (10) into boron carbide (12) typically resulting in a composite comprising a boron-containing compound and metal. The mass to be infiltrated may contain one or more inert fillers (14) admixed with the boron carbide (12) to produce a composite by reactive infiltration, which composite comprises a matrix of metal and boron-containing compound embedding the filler (14). The relative amounts of reactants and process conditions may be altered or controlled to yield a body containing varying volume percents of ceramic, metal and/or porosity.
Patent NO-170281-C (NO)
Inventor: HERMECZ ISTVAN
IPC: A61K31/505
Filed: 1989-02-02
Abstract: Novel 4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid derivatives of the general formula <IMAGE>  in which R represents an alkyl group having 1-12 carbon atoms, which can optionally be substituted by an alkoxycarbonyl group having 1-4 carbon atoms, and furthermore denotes a cycloalkyl group having 3-9 carbon atoms, an adamantyl group or an optionally substituted phenyl group, R<1> represents hydrogen or an alkyl group having 1-4 carbon atoms or R and R<1> together form a chain of the formula -(CH2)n- in which n represents 4, 5 or 6, R<2> represents hydrogen, halogen or an alkyl group having 1-4 carbon atoms and R<3> represents hydrogen or an alkyl group having 1-4 carbon atoms, while the meaning of m is 0 or 1. The compounds have gastroprotective activity. They are prepared in analogy to known processes.
Patent NO-173585-C (NO)
Inventor: RANKOWITZ MARSHALL
IPC: A23F5/28
Filed: 1989-08-11
Abstract: A coffee glass is disclosed which is prepared by forming a melt containing above 3% to 12% water and about 88% to 97% total coffee derived solids, aromatizing the melt in a confined headspace, shaping the melt, and cooling the melt to entrap and protect the coffee aromas providing less than 20% loss of volatiles.
Patent NO-177810-C (NO)
Inventor: ALARD MICHEL
IPC: H04B3/20
Filed: 1990-06-26
Abstract: The reception apparatus according to the invention comprises a receiving antenna (1), a fixed-gain preamplifying element (2), an amplifying element (8) having a series of output lines (13) with fixed amplification levels connected to a common conversion element (20) by way of a sampling element (17), the conversion element (20) being associated with a storage element (21) and with a stored signals selection means (22) for transmitting to a digital processing unit (23) those of the stored signals having the amplification level best matched to the digital processing unit (23). <IMAGE>
Patent NO-180607-C (NO)
Inventor: OSTERMANN WERNER
IPC: H01H73/18
Filed: 1991-02-22
Abstract: In the automatic cutout having an electromagnetic trip (3) designed as an impact armature system, an energising winding (3a) is surrounded by a frame-shaped magnet yoke (5) formed by a ferromagnetic sheet-metal strip. Said yoke has an integrally arranged, horn-shaped fixed contact point (5d), which merges into an arc guide rail (5f) and interacts with a moving contact lever (8), which is arranged on the side of the trip (3) and in front of the end of an arc splitter stack (4a). In order structurally to simplify the magnet yoke (5), and to construct it in a material-saving manner, it is folded from one piece to form a frame-shaped closed iron return path surrounding the energising winding (3a). To this end, the magnet yoke (5) has a U-limbed region (5a, 5b, 5c), which is located above and on both end surfaces of the energising winding (3a) and is constructed at one limb end, together with the contact horn (5e), with a fixed contact point (5d), which is arranged without a transition and projects in the form of an ear. Connected thereto is a bent-back arc guide rail (5f) which, with the end of the free limb (5a), forms a rectangular frame corner without mutual contact, so that the shape of the magnet yoke (5), which is folded in one piece is completed. <IMAGE>