baber/WOPTO huggingface dataset:
Patent CA-1319953-C (CA)
Inventor: DE BIBHAS R
IPC: G01V3/30
Filed: 1991-10-09
Granted: 1993-07-06
Abstract: ABSTRACT OF THE DISCLOSURE A method and apparatus for determining the interface between two materials having different dielectric properties, especially in determining the thickness of a hydrocarbon layer on ground water, is disclosed.  The apparatus consists of an air-filled, cased surveillance well in which a logging tool is raised and lowered.  The logging tool contains an electromagnetic receiving antenna and two transmitting antennas located above and below the receiving antenna.  A first wave and a second wave are transmitted from the transmitting antennas.  The first and second waves are offset 180° to produce "sum" and "delta" signals.  Alternatively, a single wave can be transmitted from a central transmitting antenna to receiving antennas located above and below the transmitting antenna.  The received signals are then phase shifted 180° to produce sum and delta signals.  As the tool is raised and lowered in the well bore, changes in the sum and delta signals will be observed when an interface is passed.  A logging tool for use in petroleum production and exploration wells is also disclosed.
Patent DK-150503-C (DK)
Inventor: KONRAD GUENTHER
IPC: C07C205/56
Filed: 1981-04-01
Granted: 1987-12-14
Abstract: This invention is directed to m-phenylenediamine derivatives and salts thereof and to compositions of the developer-coupler type of the dyeing of hair, consisting essentially of m-phenylenediamine derivatives or salts thereof as coupling components and, as developer components, conventional components used in oxidation dyes.
Patent DK-160527-C (DK)
Inventor: QUIRIN MICHEL
IPC: A01B33/08
Filed: 1985-05-14
Granted: 1991-09-09
Abstract: 1. Agricultural implement with especially one frame (1) equipped with tools (2) driven in rotation during work by a driving device such as the power take-off shaft (17) of a driving tractor (16) by means of a drive shaft (27) and of transmission means, said transmission means being integrated to the machine and made up of two parallel transmission shafts (21 and 22), each equipped with a gear wheel (19 and 20) which intermeshes with the gear wheel of the other parallel shaft, one of these transmission shafts (21, 22) being related to a drive pinion (25) of said tools (2) and one end of said transmission shafts (21, 22) which can be connected to the drive shaft (27), characterized by the fact that the transmission shafts (21 and 22) and the gear wheels (19 and 20) make up a unit which can be removed from the machine, turned 180 degrees around an axis parallel to the transmission shafts and reinserted into the machine, that each of these transmission shafts has an end (23, 24) which can be connected to the drive pinion (25), whereas only one of these transmission shafts has its other end (26) designed to be connected to the drive shaft (27).
Patent DK-154482-C (DK)
Inventor: PAAKKINEN ILMARI
IPC: B28B3/02
Filed: 1983-06-28
Granted: 1989-04-24
Abstract: The invention is concerned with a method and a mould for the casting of large-size concrete objects or elements for compacting the high-viscosity casting mix, the mould (3 or 17) comprising a bottom (8 or 24) and side walls (6, 7) as well as, additionally, a deck (9 or 25) for bringing the high-viscosity casting mix present in the mould (3 or 17) mechanically under pressure. According to the invention, repeated parallel dislocations back and forth are produced in the various regional zones of the mechanically pressurized high-viscosiry casting mix (1) present in the mould (3 or 17), and in particular in parallel dislocation planes (2) of the casting mix. This is achieved by pivoting two opposite mould (3 or 17) walls (4, 5) or wall portions (20, 21, 22, 23) in synchronism and always in the same direction in relation to each other or in relation to their corresponding portions provided in pairs, which pivoting takes place around shafts (10, 11 or 28, 29) placed at a distance from one another, included in the planes of the said mould walls, and being parallel to each other and to the parallel dislocation planes (2) of the casting mix (1).
Patent DK-154319-C (DK)
Inventor: KLIT KNUD KRISTIAN BORG
IPC: G01N1/08
Filed: 1986-06-30
Granted: 1989-04-03
Abstract: It has been found long ago that taking samples from an impure granular material by means of a simple tubular sampling spear does not provide for any representative result, and a substantial improvement has already been obtained by embodying the spear (2) with an inner suction pipe (26) and an outer blower pipe (20), said pipes being open towards one another at the spear end through an annular slot (28) for obtaining that the material which is let in through the spear tip is conveyed away by the suction air to a material separator (12) without showing any associated disturbing "vacuum cleaner effect" outside the spear mouth. With the invention, a small hole (34) is provided in the wall of the hose connection (14) between the pressure side of the blower and the spear, through which hole a weak air flow will be blown out, whereby a correspondingly weak air intake will occur through the open end of the spear, and hereby a considerable improvement of the sampling accuracy is obtained. It may even be important to arrange for a similar, but smaller hole in the suction connection to the spear in order to reduce the vacuum at this place.
Patent DK-162725-C (DK)
Inventor: GOOSSENS JOHN
IPC: C10M169/04
Filed: 1986-10-16
Granted: 1992-04-21
Abstract: Electroviscous fluids are disclosed which are composed of aluminum silicates particles in an electrically non-conductive liquid and a suitable dispersing agent. The atomic ratio of Al/Si on the surface of the aluminum silicate lies within the range of 0.15 to 0.80.
Patent FI-79937-C (FI)
Inventor: GRUETZNER HANS
IPC: F16H7/08
Filed: 1985-01-15
Granted: 1990-04-10
Abstract: A tensioning device for use with an endless traverse which is longitudinally adjustable in both directions responsive to a rotational drive. The rotational drive includes two driving gears which are each selectively coupled with a drive shaft so that when one of the driving gears is positively driven, the other driving gear is permitted to rotate freely. The traverse changes from one driving gear to the other by passing from between a pair of overlying side walls and over a flange. Elongation resulting from strain of the traverse is continuously led out of the system so that blocking or braking of the traverse is avoided. The tensioning device is especially suitable for the operation of strip curtains or conventional curtains, as well as for curtain systems with large and heavy traverses.
Patent FI-81711-C (FI)
Inventor: JOHANSSON ROLF ANDERS GUNNAR
IPC: A01D34/64
Filed: 1986-08-07
Granted: 1990-12-10
Abstract: The invention relates to a mower comprising a chassis which is provided with an engine. The chassis consists of a front and a rear section each section being provided with a pair of wheels and the front section supports a cutting attachment. The front and at least a part of the rear section are pivotally connected to each other so that they can be turned mainly about a vertical steering axis and about a mainly horizontal swinging axis. The steering axis (29) and the swinging axis (42) is placed considerably closer to the wheel axis of the rear section (13) than the wheel axis of the front section (12) preferably so that the distance (a) between the steering axis (29) and the wheel axis of the rear section (13) is less than ⅓ of the distance (b) between the two wheel axis.
Patent FI-92814-C (FI)
Inventor: FRANDSEN AKSEL SOENDERGAORD
IPC: C02F3/08
Filed: 1987-05-25
Granted: 1995-01-10
Abstract: An air-driven contact filter for biological cleaning of waste water has spiral wound channels with an axis placed below the surface of the water. Air is blown into the center and water is displaced so that the channels will rotate.
Patent FI-85579-C (FI)
Inventor: ZIEGLER MICHAEL J
IPC: C03B/
Filed: 1990-01-05
Granted: 1992-05-11
Abstract: A system for forming hollow pressed glass articles (20) utilizes a flow of cryogen that is mixed with air supplied by tube (50) to provide a cooling gas that enables newly pressed articles to be removed from their molds after a thin skin of solidified glass has been formed on internal surfaces of the articles. Two flows of cryogen are used, one being a gentle, substantially continuous flow of cryogen gas, the other being a controlled intermittent flow of cryogen vapor in liquid and/or gaseous form. To assure a proper introduction of cryogen vapor, and to prevent debilitating accumulations of ice within and about the tube that is used to inject high pressure cryogen, the high pressure injector tube (62) is surrounded by a low pressure cryogen tube (64), through which a flow of low pressure cryogen gas is maintained on a substantially continuous basis.
Patent FI-94919-C (FI)
Inventor: JOHANSSON LEIF
IPC: A21B1/24
Filed: 1992-11-16
Granted: 1995-11-27
Abstract: A steam generator for a convection oven through the oven chamber of which heated air is circulated by means of a fan along a flow path in which the steam generator is positioned, comprises a heat-storage unit having a stack of elongated horizontal supports for supporting ball-shaped heat-storage bodies and means for spreading water over the heat-storage unit. Each support includes a bottom wall having a plurality of polygonal apertures which form seats for respective ones of the heat-storage bodies. The apertures, the size of which is substantially smaller than the largest cross-section of the heat-storage bodies, form flow passages through which water from overlying supports is passed to the top portion of the heat-storage bodies of underlying supports.
Patent NO-153355-C (NO)
Inventor: SONNTAG FRITZ
IPC: H04J1/06
Filed: 1979-11-12
Abstract: A digital frequency divider, for producing an output signal related in frequency to an input signal by the ratio less than unity Z/N, incorporates an exclusive-OR gate and three frequency dividers having divisors m, n and k. The fraction Z/N is realized where n and k are integers, and the divisor m is chosen by:   <IMAGE>   When m is not an integral number, its corresponding divider is embodied by a cascaded divider circuit made up of two or more cascaded units each including an exclusive-OR gate and at least two frequency dividers connected to yield a fractional divisor.
Patent NO-157927-C (NO)
Inventor: COUSIN MICHEL
IPC: B32B27/00
Filed: 1981-04-23
Abstract: There are obtained laminates of improved fire resistance comprising a substrate of reinforced phenolic resin, directly coated on at least one side thereof with a surface layer of a furan resin, and bonded to the outer surface of the furan resin a "gel-coat" of an unsaturated polyester resin, wherein the furan resin contains boron in sufficient amounts to impart an improved fire resistance to the laminates as compared to the fire resistance of the outer surface gel-coat. The boron is introduced as boric anhydride by use of a substantially anhydrous boric anhydride hardener solution to harden the furan resin.
Patent NO-162501-C (NO)
Inventor: EBERT HEINRICH
IPC: B29C44/12
Filed: 1982-06-04
Abstract: 1. A foam web which comprises a closed-cell expanded reticulated plastics body (1) whose underside is essentially parallel to the upper side and in which the upper side and/or the underside is interrupted by channels (2) which penetrate into the plastics body (1), which are distributed over the surface in a pattern and which have fibres needled thereinto, characterised in that the fibres needled into the plastics body (1) are crimped at least once.
Patent NO-169430-C (NO)
Inventor: SIMONSON RUNE GUSTAV WERNER
IPC: C08H99/00
Filed: 1986-04-03
Abstract: A method for the impregnation of wood to prevent attack by harmful agents such as decay fungi or mould fungi and bacteria by the application of an aqueous solution of an alkali lignin modified into a water-soluble form. Impregnation takes place in two stages, these being an initial stage in which the aqueous solution containing the lignin still in its water-soluble form and with a pH not exceeding 10 is applied to the timber, and a second stage in which the lignin is fixed as a water-insoluble form by the application to the timber of a weakly acidic aqueous solution containing metal ions by the addition of metal salt.
Patent NO-175461-C (NO)
Inventor: DEDERICHS KNUT
IPC: B07B1/24
Filed: 1989-04-28
Abstract: In order to sort building waste so that as much recyclable material can be recovered as possible, the device is constructed in such a way that an essentially horizontally mounted, rotationally driveable sorting drum (1) is provided, said drum having an axial material inlet (25) which can be fed from a feed device (3, 4), an axial material outlet (9) and a plurality of radial material outlets (27, 28) which are provided with sieves (29), that a multiplicity of different kinds of inner elements (36 to 46), at a distance from one another, is mounted on the drum circumferential wall (26) for the purpose of rolling, comminuting, conveying axially and separating the building waste material led into the drum (1), and that an extraction pipe (16, 17) for lightweight materials projects into the inside of the drum through the axial material outlet (9) of the drum (1). <IMAGE>
Patent NO-179004-C (NO)
Inventor: OKABE SUSUMU
IPC: C07D233/84
Filed: 1990-08-09
Abstract: Disclosed are novel imidazole derivatives having the formula: <CHEM> wherein R<1> is hydrogen or an alkyl group having 1-6 carbon atoms, R<2> is an alkyl group having 2-6 carbon atoms substituted with an alkoxy group having 1-4 carbon atoms, each of R<3>, R<4>, R<5> and R<6> independently is hydrogen, a halogen, an alkyl group having 1-6 carbon atoms, an alkoxy group having 1-6 carbon atoms, a fluorine-substituted alkyl group having 1-6 carbon atoms, or a fluorine-substituted alkoxy group having 1-6 carbon atoms. The new imidazole derivatives are effective particularly as anti-ulcer agents.
Patent AU-765208-C (AU)
Title: Particle based vaccine composition
Inventor: ALPAR HAZIRE OYA
IPC: A61K31/7088
Filed: 2000-03-23
Granted: 2004-04-22
Abstract: A pharmaceutical composition which comprises microparticles comprising (i) a biologically active compound capable of generating an immune response in an animal to which it is administered which is protective against a pathogen; (ii) a polymeric material capable of forming microspheres; and (iii) an immunostimulant comprising a phospholipid. The composition is particularly useful for the oral administration of vaccines.
Patent CA-2002587-C (CA)
Title: Process for delayed coking of coking feedstocks
Inventor: STAVROPOULOS NAPOLEON
IPC: C10B55/00
Filed: 1989-11-09
Granted: 1996-08-20
Abstract: A process for producing coke from a combined feed.          The combined feed is initially provided as a first portion which comprises easily cokable components and a second portion which is essentially free of easily cokable components.  The first portion is heated to a temperature lower than that normally employed by a coking heater in a delayed coking process.  The second portion is heated to a temperature at which a combination of the first and second portion provides combined feed at coking temperatures.  The combined feed is then subjected to coking conditions.  The first portion, in one embodiment, may be comprised of a fresh feed (10") and the second portion may be comprised of a coker recycle.  In another alternative, a fresh feed (10') and a coker recycle are combined and fractionated to produce the first portion and the second portion.  The first portion may include components which boil above a temperature of about 482°C, and the second portion may be essentially free of easily cokable components.
Patent CA-2004659-C (CA)
Inventor: VIRAGH LAJOS
IPC: B65G13/02
Filed: 1989-12-05
Granted: 2000-03-28
Abstract: The invention relates to an device for moving and/or arranging large objects, e,g, containers, or vehicles by rollers or roller conveyers. According to the present invention rollers are arranged in rectangular blocks, so that the rollers in the individual blocks are parallel with each other, and are at an angle to those in the adjacent blocks, and each block is vertically movable.     At least a certain part of the rollers in the blocks is driven. The driven rollers may be provided with independent or common drive, e.g. chain drive. Generally the blocks are arranged side by side, and the rollers in it are at right angle to each other. In given case, especially when small and light pieces e.g. cars have to be moved, it would be advisable to push the blocks into each other. The system may be realised as e.g. a shunging yard, ar carpark.
Patent CA-2005693-C (CA)
Title: Outdoor floor covering
Inventor: JUNEAU GERARD
IPC: E01C11/24
Filed: 1989-12-15
Granted: 1994-07-26
Abstract: Title: OUTDOOR FLOOR COVERING                 ABSTRACT OF THE DISCLOSURE          An  outdoor  floor  covering comprised of  two laminated sheets of flexible water-resistant materials.          A top one of the sheets has a low-profile ribbed outer surface  and  is  comprised  of  a  material  capable  of retaining flexible properties at low temperatures well below freezing.  The other sheet  is a backing sheet formed of a closed cell material having a density which is much weaker than that of the top sheet so that the backing sheet is impermeable and deforms under the force of a small load exerted on the top sheet whereby any ice formed on  the  top sheet  can be  easily broken by the deformation of the top sheet caused by a person standing on the floor covering. The backing sheet also has a thickness which is at least three times that of the top sheet.
Patent CA-2015537-C (CA)
Inventor: BETTS RONALD E
IPC: G01N27/403
Filed: 1990-04-26
Granted: 1994-05-10
Abstract: Abstract of the Disclosure A sensor assembly for measuring analytes in fluids, e.g., blood, is described.  The sensor assembly comprises a housing in the form of a flow-through cell containing one or more microsensors the housing disposed on the distal end of a hypodermic syringe.
Patent CA-2019324-C (CA)
Title: Fosinopril tablet formulations
Inventor: JERZEWSKI ROBERT L
IPC: A61K47/12
Filed: 1990-06-19
Granted: 1996-08-20
Abstract: Shelf stable tablets containing fosinopril sodium are prepared by employing either sodium stearyl fumarate or hydrogenated vegetable oil as the lubricant.  The tablets can contain conventional excipients such as fillers, binders, and disintegrants as well as an optional diuretic.
Patent CA-2024311-C (CA)
Title: Automated booking of telecommunications calls
Inventor: DORST GARY L
IPC: H04M3/432
Filed: 1990-08-30
Granted: 1994-02-15
Abstract: AUTOMATED BOOKING OF TELECOMMUNICATIONS CALLS Abstract An automatic call booking arrangement is disclosed for establishing a booked call between a back party and a forward party. A booked call is reserved by storing call booking ticket data regarding the call in a call booking database. A call booking scanning (CBS) process system continually scans call booking ticket data to determine whether it is time to establish a booked call. At the time a booked call is to be established, the CBS process sends the call booking ticket data to an automatic call booking (ACB) process. In response to receipt of the call booking ticket data, the ACB process uses the data to establish automatically a call between the backparty and the forward party.
Patent CA-2028655-C (CA)
Title: Apparatus and process for countergravity casting of metal with air exclusion
Inventor: CHANDLEY GEORGE DIXON
IPC: B22D18/04
Filed: 1990-10-26
Granted: 2001-01-30
Abstract: This invention is directed to methods and apparatus for countergravity casting of metals, particularly reactive metals, which contain elements which are reactive at casting temperatures with air to form oxides and/or nitrides harmful to the cast product. The present invention prevents air contamination of the melt in part by providing an apparatus and method of counter-gravity casting in which means are provided for spacing the upper surface of the molten metal at a distance from a source of ambient atmosphere which is sufficient to prevent Brillion zones from drawing air down to the metal.
Patent CA-2032205-C (CA)
Inventor: FRAME CHARLES
IPC: H02K15/02
Filed: 1990-12-13
Granted: 1993-10-05
Abstract: METHOD FOR STAMPING STEPPER MOTOR LAMINATIONS                 Abstract of the Invention Laminae for stators or rotors in rotary electric machines are stamped from a thin sheet of material.  The laminae have a plurality of substantially rectangular teeth with interstices therebetween.  A plurality of openings are pre-punched in the thin sheet, each of said openings having an edge which lies on the circumference of a circle cen-tered about the center of the lamina.  A portion of mater-ial is then punched from the thin sheet using a spline punch, whereby the punched portion defines side edges of each of the teeth and the interstices between the teeth, the side edges of each of the teeth being parallel to each other.   Intersections are formed by the punched portions defining the side edges of the teeth and the edges of each of the openings defining the inner and/or outer diameter of the lamina, the intersections forming sharp corners.
Patent CA-2032340-C (CA)
Title: Acceleration detecting system
Inventor: SUGIMOTO TOMIJI
IPC: G01P21/00
Filed: 1990-12-14
Granted: 1994-10-18
Abstract: ABSTRACT OF THE DISCLOSURE    An acceleration detecting system includes a base plate made of non-conductive material and mounted on a moving object.  A stationary contact is fixedly disposed on the base plate and is formed of a first plate-like contact portion fixed and electrically connected at a base end thereof to the first connecting terminal, and a second plate-like contact portion fixed and electrically connected at a base end thereof to the second connecting terminal through a resistor element.  A movable contact, which cooperates with the stationary contact to constitute an acceleration detecting switch, is electrically connected to the second connecting terminal and floatingly supported on the base plate so that the movable contact can abut against an intermediate portion or free end of the stationary contact.  It is possible to reliably detect a failure of conduction between the first and second connecting terminals by monitoring the energization of an energizing circuit including an acceleration switch and particularly, at a coupled portion or junction of the stationary contact.
Patent CA-2038578-C (CA)
Title: Delivery of agents
Inventor: BEGGS THOMAS S
IPC: A61P1/02
Filed: 1991-03-19
Granted: 2000-11-21
Abstract: One or more cosmetic or pharmaceutically acceptable vehicles (e. g. a toothpaste or mouth wash) contain an antibody or antibody fragment which binds to a target site, plus one or more further antibodies or antibody fragments which collectively are able to bind the agent to the first antibody. In use the immunological binding attaches the agent to the target site and chemical conjugation does not need to be used. In a preferred system two co-operating enzymes are bound in close proximity.
Patent CA-2046878-C (CA)
Title: Oxygen scavenger for a boiler water system and a method of removing dissolved oxygen in a boiler water system
Inventor: TAYA SHIRO
IPC: C02F5/12
Filed: 1990-12-11
Granted: 2000-07-25
Abstract: An oxygen scavenger for a boiler water system comprising a starch derivative in which 0.01 to 5% by weight of sulfur- or nitrogen-containing groups, as S or N, are introduced to a starch with DE (dextrose equivalent) of 1% or higher, as well as a method of scavenging dissolved oxygen in a boiler water system by adding the oxygen scavenger for a boiler water system to a boiler water system.
Patent CA-2048543-C (CA)
Title: Processes and agents for combating fleas
Inventor: STENDEL WILHELM
IPC: A01M29/12
Filed: 1991-08-07
Granted: 2001-06-05
Abstract: The present invention relates to processes and agents for combating fleas on, and in the surroundings of, domestic animals, which is characterised in that the domestic animals are treated with collars which contain active compounds which inhibit insect development.