baber/WOPTO huggingface dataset:
Patent CA-1212257-A (CA)
Inventor: KAEPPNER WERNER M
IPC: C05C5/00
Filed: 1985-05-08
Granted: 1986-10-07
Abstract: Abstract Acid rain removes the essential elements calcium,magnesium, iron and zinc from the foliage of trees and plants and from the soil resulting in deficiencies causing chlorosis in these plants.  Acid rain also mobilizes toxic elements in the soil like alumnium and lead,which poison the roots of plants and trees so that they no longer can absorb water and nutrients from the soil.          In this invention, water soluble salts of calcium,magnesium, iron and zinc are combined with asparaginic-,glutamic- and glucuronic acid, the latter having a detoxifying effect on the roots and reversing the toxic effects of lead and alumnium and thus allowing the uptake of the missing essential elements calcium,magnesium,iron and zinc.
Patent CA-1259086-A (CA)
Inventor: LINDE GILBERT W
IPC: A01C3/06
Filed: 1985-06-19
Granted: 1989-09-05
Abstract: MANURE SPREADER DRIVE SYSTEM                      ABSTRACT OF THE DISCLOSURE        In a manure spreader for handling slurry material, an auger is mounted in the bottom of a tank and an expeller is disposed at an opening in the tank to discharge material therefrom.  A drive system is provided to rotate the auger and the expeller in different directions when the drive system is connected to a tractor PTO.  The drive system includes a series of drive members such as chains and sprockets arranged and connected to cause rotation of the expeller in the same direction as the tractor PTO and rotation of the auger in the opposite direction at a substantially slower speed than the expeller.
Patent CA-1272983-A (CA)
Inventor: LEITZKE ORTWIN
IPC: C01B13/11
Filed: 1985-06-21
Granted: 1990-08-21
Abstract: DEVICE FOR PRODUCING OZONE                  Abstract of the Disclosure A device for producing ozone is characterized by an inner electrode made from a plurality of metal wires and having a small diameter. Accordingly, the diameter of the outer electrode is correspondingly reduced. The ratio of the outer diameter elec-trode to the inner diameter electrode is greater than two.
Patent CA-1239282-A (CA)
Inventor: MAYES DANIEL J
IPC: G01C9/28
Filed: 1985-07-30
Granted: 1988-07-19
Abstract: LEVEL WITH SLOTTED MAGNET SUPPORT     ABSTRACT OF THE DISCLOSURE     A level is disclosed having a body with two working surfaces. One of the working surfaces is formed on a magnetic rubber strip. The magnet has a longitudinal groove formed in the working surface which can receive a corner or a side of a pipe to be leveled or plumbed, thus preventing the level from moving laterally on the pipe, corner or projection.
Patent CA-1257751-A (CA)
Inventor: POMPARELLI VINCENT
IPC: A61F13/15
Filed: 1985-08-15
Granted: 1989-07-25
Abstract: MULTIPLE STRAND ELASTIC MEANS          Abstract An elastic means is provided for a disposable diaper which elastic means has substantially parallel multiple strands of stretched elastic adhered between two layers of fabric by at least one sinusoidal adhesive line.
Patent CA-1245221-A (CA)
Title: Herbicidal 1-aryl-.delta..sup.2-1,2,4-triazolin-5-ones
Inventor: THEODORIDIS GEORGE
IPC: A01N43/653
Filed: 1985-08-27
Granted: 1988-11-22
Abstract: Abstract HERBICIDAL 1-ARYL-.DELTA.2-1,2,4-TRIAZOLIN-5-ONES     Novel aryltriazolinone compounds of the formula   in which R is a radical selected from the group consisting of methyl, ethyl, 1-methylethyl, methoxymethyl, 2-methoxyethyl, 1-methyl-2-methoxy-ethyl, 2-propenyl, 2-propynyl, and 1-methyl-2-propynyl have herbicidal utility against a variety of grassy and broadleaf weeds in both preemergence and postemergence applications and show a selec-tivity favorable to cotton in preemergence appli-cations.
Patent CA-1271327-A (CA)
Inventor: ACKERET PETER
IPC: G03B23/02
Filed: 1985-11-12
Granted: 1990-07-10
Abstract: ABSTRACT      The invention relates to a device for the cyclic rearrangement of a pile of rectangular or square sheets, especially a pile (182) of photographic prints, having a first (12) and a second (14) frame part which may be moved relative to one another and parallel to the main plane of the pile, and having means that, on movement of the frame parts backwards and forwards, remove an individual sheet (188) from one end of the pile and add it to the other end of the pile again, these means comprising:          (a)  a separating means (20, 68, 71) for separating the individual sheet from the pile, (b)  a feeding means (22) for feeding sheets to the separating means, (c) retaining means (26, 28, 32, 80) for holding the individual sheet in the first frame part and the remainder of the pile in the other frame part, and (d)  a guide means (79) for guiding the separated individual sheet for the purpose of returning it to the other end of the remainder of the pile, wherein the retaining means for the individual sheet is a pincer-like arrangement (32/78; 278; 32/288; 266/290) which is arranged, in the direction of movement, after the separating means (68, 69) and the holding and releasing movements of which can be controlled by the relative movement of the frame parts (12, 14).
Patent CA-1236681-A (CA)
Inventor: REEDER PERRY E
IPC: B01D53/50
Filed: 1985-12-17
Granted: 1988-05-17
Abstract: Abstract of the Disclosure A process for removing catalyst fines and more that 99% of sulfur oxides in the regenerator effluent gas of a fluid catalytic cracking system which comprises contacting within a venturi structure a gaseous effluent containing sulfur oxides with a liquid scrubbing mixture; passing the admixture of said gaseous effluent and liquid scrubbing mixture through a constricted passage of the venturi structure to increase the velocity thereof; separating the admixture into a liquid portion and a gas portion; delivering the gas portion of the separation step to a packed tower beneath the packed section thereof; contacting the gas portion with liquid scrubbing mixture in the packed section of the tower to form a gaseous overhead effluent substantially free of sulfur oxides and a bottoms liquid; combining the bottom liquid from the packed section of the tower with the liquid portion from the separating step to form a combined liquid bottoms; adjusting the pH of the combined liquid bottoms with a  basic solution to form a liquid scrubbing mixture; and dividing the liquid scrubbing mixture into a tower bottoms products, a first recycle stream providing the liquid scrubbing mixture to the venturi structure, and a second recycle stream providing  the liquid scrubbing mixture to the packed tower.
Patent CA-1258957-A (CA)
Inventor: ROCKETT LUANN T
IPC: B32B5/08
Filed: 1986-01-02
Granted: 1989-09-05
Abstract: ABSTRACT OF THE DISCLOSURE     A floor mat having costs of manufacture consistent with disposability and yet extended properties.  The mat comprises a combination of a continuous filament nylon nonwoven wear surface, and absorbent inner layer comprising a mixture of polymeric microfibers and wood pulp, and a liquid impervious film backing layer.  The combination is intermittently bonded such as by means of sonic energy and preferably has means for positioning and retaining the mat on a floor surface.  Such means may include a holder device or tacky adhesive applied to the bottom film surface.  In use the floor mat of the invention may be printed for decorative or promotional purposes and is sufficiently durable to last up to several weeks under high use conditions while yet being economical to produce. Applications for the floor mat include many consumer and industrial situations where protection from inclement weather is desired as well as in industrial clean rooms, laboratories and hospitals.
Patent CA-1238461-A (CA)
Inventor: HEHL KARL
IPC: B29C45/17
Filed: 1986-03-12
Granted: 1988-06-28
Abstract: ABSTRACT OF THE DISCLOSURE    A horizontal mold closing unit for an injection molding machine includes a mold exchanging device, an injection mold assembly having a mold body and back plates attached face-to-face to the mold body at each clamping side thereof.          The back plates have an extended portion projecting beyond a frontal side of the mold body.  There is further provided a mold exchanging table forming part of the mold exchanging device and being arranged for displacement adjacent the mold closing unit in a direction parallel to a mold closing direction, and an endless conveyor chain arranged to convey the injection mold assembly, by cooperating with coupling elements in the back plates, from the mold exchanging table to the clamping space of the mold closing unit and conversely.  The endless conveyor chain has a chain driving end sprocket and an idling end sprocket mounted on the mold exchanging table and supporting the conveyor chain thereon.          The conveyor chain is arranged symmetrically at either side of a vertical symmetry plane belonging to the mold exchanging table and extending parallel to the mold closing direction.          The coupling elements are transverse grooves provided in at least one of the back plates in at least the extended portion thereof. The transverse grooves extend transversely to a main plane of the back plate.
Patent CA-1249532-A (CA)
Inventor: SUZUKI KENJI
IPC: F17C13/06
Filed: 1986-03-18
Granted: 1989-01-31
Abstract: ABSTRACT OF THE DISCLOSURE            A safety gas container including a valve member made of a shape memory alloy, the valve member having a top head and a bottom head with a stem portion having a relatively small diameter therebetween; wherein the valve member is fitted in a gas passageway of the container; wherein the shape memory alloy is previously made to remember a smaller shape at a specific temperature; and whereby the valve member is diminished in size in response to a rise in the ambient temperature above the specific temperature so that gaps occurs between the valve member and the inside wall of the gas passageway.
Patent CA-1243764-A (CA)
Inventor: WEBER MARK W
IPC: H01S3/083
Filed: 1986-04-21
Granted: 1988-10-25
Abstract: Abstract of the Disclosure Disclosed is a ring laser angular rate sensor having a plurality of intersecting bores in a block.          The intersecting bores are sealed by mirror assemblies via a thermally formed hermetic seal.
Patent CA-1261891-A (CA)
Inventor: SMITH DAVID A
IPC: B65G47/22
Filed: 1986-05-13
Granted: 1989-09-26
Abstract: ABSTRACT         Apparatus for clamping and transferring to another location stacks of bags or other products of varying sizes. The apparatus preferrably includes sets of clamping jaws for grasping the stacks of bags.  The jaws are designed for movement in more than one direction in substantially the same plane so that mechanisms for delivering and receiving bags can be used even if the bags from one stack vary in size from that in the next stack.  Each set of clamping jaws supports as well as clamps each stack of bags, a lower support jaw being extended to a sufficient length to provide such support.  The device can also accomodate bags or other products of varying wall thicknesses.     c-32,636
Patent CA-1250691-A (CA)
Inventor: CHAN LOCK-LIM
IPC: C08G69/48
Filed: 1986-06-26
Granted: 1989-02-28
Abstract: TITLE OF THE INVENTION:            EPOXIDIZED POLYALKYLENEAMINE-AMIDE WET STRENGTH RESINS                       ABSTRACT       This invention describes an improved cationic wet strength resin prepared from: an epichlorohydrin-ammonia intermediate reaction product; polyalkyleneamine-amide, and epichlorohydrin. This resin is not only efficient in imparting wet strength to paper but also provides that the treated paper is easier to repulp than paper treated with conventional epoxidized polyalkyleneamine-amide.
Patent CA-1255084-A (CA)
Inventor: HASWELL WALTER T JR
IPC: B22F3/16
Filed: 1986-07-08
Granted: 1989-06-06
Abstract: ABSTRACT OF THE DISCLOSURE         A powder-metallurgy method for producing tubular product having at least one surface and preferably an internal surface thereof clad with an alloy different from the preferably more resistant to destructive media than the material from which the remainder of the tubing is constructed.  An assembly is constructed of a metal tubing having an internal surface to be clad and a tubular insert mounted generally axially within the tubing in spaced-apart relation to the internal surface thereof, which provides a generally annular cavity between the internal surface of the tubing and the tubular insert.  This cavity is filled with metal particles of a composition to be clad on the tubing internal surface.  The cavity is sealed and the assembly is heated to an elevated temperature at which it is forged to compact the metal particles introduced to the cavity to substantially full density and metallurgically bond the particles to the internal surface of the tubing to provide a desired destructive-media resistant cladding.  The forging operation includes passing the assembly along a feed path having an axis through a forging box having a plurality of hammers evenly spaced around the assembly.  The hammers extend and retract radially with respect to the feed-path axis to impart a radial forging action to the assembly as the assembly passes through the forging box.
Patent CA-1272580-A (CA)
Inventor: BRATCHELL ROBERT L
IPC: B28B7/18
Filed: 1986-07-09
Granted: 1990-08-14
Abstract: ABSTRACT            In a bank of sleeper moulds wherein the moulds lie side by side and contain shoulder receiving apertures which locate shoulders during pouring, the improvements including a rocker shaft journalled for rotation with respect to the moulds and having retaining members thereon which retain the shoulders and urge them into engagement with locating means.
Patent CA-1273575-A (CA)
Inventor: SCHROIT ALAN J
IPC: A61K9/50
Filed: 1986-08-15
Granted: 1990-09-04
Abstract: Pharmaceutical Compositions Consisting of Acylated Phospholipids Abstract of the Disclosure Disclosed are pharmaceutical compositions consisting of a) a synthetic phospholipid of the formula                          (I), wherein m represents two or three, R1 and R2 preferably  represent acyl having from 10 to 20 carbon atoms, X represents the direct bond, C1-C4-alkylene, C2-C4-alkenylene, or C1-C4-alkylene or C2-C4-alkenylene substituted by hydroxy or a pharmaceutically acceptable salt thereof, b) a synthetic phospholipid of the formula                                  (II), wherein R1 and R2 repreaent the acyl group of a saturated or an unsaeurated carboxylic acid having from 10 to 20 carbon atoms and 1 - 2 double bonds, c) a compound or a mixture of compounds having pharmacological acitivity, and, optionally, d) a phospholipid from natural sources selected from the group consisting of phosphatidylcholine, phosphatidylethanolamine, phosphatidylserine, phoaphatidylinositol, phosphatidylglyceride, cardiolipin and cholesterol and its derivatives, and, optionally, a pharmaceutically acceptable carrier solution buffered to pH 7,0 - 7,8, and, optionally pharmaceutically acceptable carriers in solid form.            Also disclosed are mixtures of the novel, synthetic, acylated phospholipids (I) and synthetic phosphatidylethanolamine deri-vatives, a process for the preparation of the pharmaceutical compositions, the novel, synthetic acylated phospholipids (I) themselves, a process for the preparation of the novel, synthetic, acylated phospholipids (I), and a method of use for the pharma-ceutical compositions.
Patent CA-1254043-A (CA)
Inventor: FOREST CHARLES W
IPC: B24D15/06
Filed: 1986-08-25
Granted: 1989-05-16
Abstract: A POCKET SHARPENER FOR KNIVES            ABSTRACT OF THE INVENTION           A   unitary   pocket   sharpener   for   knives   is constructed  from  first  and  second  overlaid  metal  discs each having a section with a straight edge, the edges being mutually arranged to form a wedge-shaped gap of approximately 40°.  On each straight edge is brazed a rectangular carbide tooth,  longitudinally  positioned  on  opposed  segments  of the straight edges such that the two juxtaposed teeth cross forming  a  similar  wedge-shaped  gap  with  a  narrow  space between  the  crossed   teeth.    The  teeth  each  have  a compound-beveled  sharpening edge which respectively engage each  side  of  a  knife  blade that is  lodged  in the small gap  and  drawn  across  the  teeth  in  a  uniform stroke  for sharpening the knife.
Patent CA-1270124-A (CA)
Inventor: HAUSER HERBERT P
IPC: E05B19/00
Filed: 1986-11-25
Granted: 1990-06-12
Abstract: Abstract KEY FOR A LOCK CYLINDER           For increased security the key (2; 40; 44) has one or more blade portions (43; 45, 46; 5, 6).  The longitudinal central plane (A, B) of the or each blade portion is offset from the guide region (42; 7) running along the back edge of the key shaft (3).  Furthermore, the or each blade portion is connected to the guide region by means of a bridging portion (14, 14') which forms an obtuse angle (alpha) with the guide region, as well as forming an obtuse angle with the blade portion.  In one preferred embodiment two blade portions (45, 46; 5, 6) are provided; they may be of the same cross-sectional shape (Figure 2) or symmetrical (Figure 11).          The blade portions and guide region may be divided into two portions to provide partner keys (Figure 12).
Patent CA-1271270-A (CA)
Inventor: PETERS JOHANNES S
IPC: H01L21/28
Filed: 1987-01-08
Granted: 1990-07-03
Abstract: ABSTRACT: Method of manufacturing a semiconductor device, in which a metallization with a thick connection electrode is provided on a semiconductor body.           A method of manufacturing a semiconductor device comprising a semiconductor body (1), of which a surface (13) is provided with a metallization (15,16,17,18) with a thick connection electrode (19). The metallization is formed in a first metal layer (49) and the connection electrode is formed in a second metal layer (51). Between these metal layers is provided a third metal layer (50), which serves as an etching stopper during the formation of the connection electrode. During a single deposition step, the three metal layers (49,50,51) are provided, after which first the connection electrode and then the metallization are formed by etching. By providing the three metal layers in a single deposition step, the number of processing steps for manufacturing the semiconductor device is limited and it is moreover achieved that the adhesion between connection electrode (19) and metallization (15,16,17,18) is an optimum.
Patent CA-1269763-A (CA)
Inventor: WATARI TOSHIHIKO
IPC: H01L23/12
Filed: 1987-08-26
Granted: 1990-05-29
Abstract: (095A/2) "Integrated Circuit Package Having Coaxial Pins"                 ABSTRACT OF THE DISCLOSURE       An integrated circuit package comprises a multilayer ceramic substrate  for mounting a plurality of integrated circuit chips on a first surface thereof, the multilayer substrate having a power supply layer, a ground connection layer and circuit patterns and means for connecting terminals of the chips to the layers.  An array of coaxial pins is juxtaposed on a second surface of the multilayer substrate opposite to the first surface.  Each of the coaxial pins comprises an inner conductor and an outer conductor surrounding the inner conductor.  The inner conductor of one or more of the coaxial pins is connected to the power supply layer and the inner conductors of the remaining coaxial pins are connected to the circuit patterns, the outer conductors of all of the coxial pins being connected to the ground connection layer.
Patent CA-1261393-A (CA)
Inventor: KELL DOUGLAS B
IPC: G01N27/22
Filed: 1987-09-21
Granted: 1989-09-26
Abstract: Abstract "Determination of Biomass"      Apparatus for the determination of biomass in a suspension and its use in a fermentation apparatus.  The apparatus comprises electrodes to be placed in the suspension through which an alternating voltage is applied.  A capacitance dependent signal indicative of biomass concentration is generated by determining the ratio of the value of a voltage electrodes to the value of a quadrature component of a current signal.  Improved in-situ measurement of biomass is obtained.
Patent CH-507205-A (CH)
Title: Ureido-benzamides
Inventor: HOEGERLE KARL DR
IPC: C07C239/00
Filed: 1968-03-29
Abstract: Preparing 2-ureidobenzamides I and their use as herbicides. R' = H, Hal, C1-5-alkyl or alkoxy R" = H or C1-5-alkyl R3 = H or C1-5 alkyl or alkoxy R4 = C1-8-alkyl, alkenyl, alkynyl; F, Cl or Br-alkyl alkoxyalkyl or alkylthioalkyl up to C5; cycloalkyl with 3-10C in the ring n = 0-3. Selective pre- and post-emergent weed killer, active against mono and di-cotyledons e.g. Panicum sp., Sinapis sp., Chenopodiaceae, Poa annua, Alopecurus agrestis, Matricaria, Pastinaca sativa L etc. Not affecting cereals, maize, soya, lucerne, sorghum, vegetables and oil plants.
Patent DK-158890-A (DK)
Inventor: GREATOREX CYRIL BARRIE
IPC: F16L21/04
Filed: 1990-07-02
Abstract: A pipe joint consists of a sleeve (2) surrounding a socket chamber (3) for receiving a spigot (5). A gland (9) extends into the socket chamber (3) against a heel portion (12) of a sealing ring (7). Axial movement of the gland (9) forces the sealing ring (7) and causes a leading nose portion (14) of the sealing ring (7) to be deflected radially inwardly by the internal profile of the sleeve (2) against the external surface of the spigot or pipe end (5), thereby forming a seal. The heel portion (12) of the seal ring (7) maintains substantially the same radial position in the socket (3).
Patent DK-259985-A (DK)
Inventor: JONES STANLEY GERNARD
IPC: B65H45/24
Filed: 1985-06-11
Abstract: Apparatus is provided in which booklets of interleaved cigarette papers can be made from continuously moving strands of strip paper in which a cutting knife used to sever the paper strips precisely follows movement of the strip. Movement of a driven input shaft (51) is brought onto the moving platform (25) and used to operate the cutting knife (29). Paper from bobbins (10, 11) is converged by formers (15,17,18) and a spreader (16) into a strand advanced by nip rolls (21,22) through cutting station (25). The knife (29) in the station cuts a booklet from the strand while the station (25) moves with the strand. A driven rotatory shaft (76) of non-circular section transmits its rotation to sleeve (81) that slides therealong so the station (25) reciprocates relative to shaft (76). The sleeve (81) is operably connected e.g. by gearing or by a cam and follower to the knife (29) so that rotation thereof brings about the cutting movement.
Patent DK-359284-A (DK)
Inventor: KATHAWALA FAIZULLA GULAMHUSEIN
IPC: C07D209/12
Filed: 1984-07-20
Abstract: Compounds of formula I <CHEM> and the other is primary or secondary C1-6alkyl, C3-6cycloalkyl or phenyl-(CH2)m-,  wherein R4 is hydrogen, C1-4alkyl, C1-4alkoxy, (except t-butoxy), trifluoromethyl, fluoro, chloro, phenoxy or benzyloxy, R5 is hydrogen, C1-3alkyl, C1-3alkoxy, trifluoromethyl, fluoro, chloro, phenoxy or benzyloxy,  R5a is hydrogen C1-2alkyl, C1-2alkoxy, fluoro or chloro, and  m is 1, 2 or 3, with the provisos that both R5 and R5a must be hydrogen when R4 is hydrogen, R5a must be hydrogen when R5 is hydrogen, not more than one of R4 and R5 is trifluoromethyl, not more than one of R4 and R5 is phenoxy and not more than one of R4 and R5 is benzyloxy, R2 is hydrogen, C1-4alkyl, C3-6cycloalkyl, C1-4alkoxy, (except t-butoxy), trofluoromethyl, fluoro, chloro, phenoxy or benzyloxy, R3 is hydrogen, C1-3alkyl, C1-3alkoxy, trifluoromethyl, fluoro, chloro, phenoxy or benzyloxy, with the provisos that R3 must be hydrogen when R2 is hydrogen, not more than one of R2 and R3 is trifluoromethyl, not more than one of R2 and R3 is phenoxy, and not more than one of R2 and R3 is benzyloxy,  X is -(CH2n- or -CH=CH- in (n = 0, 1, 2 or 3), <CHEM> wherein R6 is hydrogen or C1-3alkyl in free acid form or in the form of a physiologically hydrolysable and acceptable ester or a lactone thereof or in salt form. These compounds are indicated for use as pharmaceuticals particularly for inhibiting cholesterol biosynthesis and treating atherosclesoris.