baber/WOPTO huggingface dataset:
Patent CA-1255257-A (CA)
Title: Shelving unit and method for manufacturing same
Inventor: STJERNBERG PETER
IPC: A47B55/02
Filed: 1985-12-17
Granted: 1989-06-06
Abstract: Abstract of the Disclosure The invention relates to a shelving unit comprising side frames having vertical and transverse rods (1 - 4, 5, 6), and shelf frames having longitudinal rods (8 - 11) and transverse rods (12).  The longitudinal rods of the shelf frames are provided with notches (14 - 17) at the front and rear edges of the shelf frame.  The notches provide means for securing the vertical rods of the side frames.  According to the invention, the transverse rods (12) are located inwardly relative to the innermost notches (15, 17) of the longitudinal rods of the shelf frames so that the ends of the latter rods rest under pressure against the vertical rods.  The invention reduces the required degree of production tolerances without reducing the sturdiness of the structure.
Patent CA-1270448-A (CA)
Inventor: SERVAS FRANCIS M
IPC: A61M1/02
Filed: 1986-01-27
Granted: 1990-06-19
Abstract: UNITARY VENOUS RETURN RESERVOIR WITH                 CARDIOTOMY FILTER                     Abstract A novel unitary device for the treatment and collection of blood from two different sources during a surgical procedure comprises a hollow housing made of a rigid, preferably transparent, material, first and second blood inlets in the housing, a first blood treatment element inside the housing comprising a layer of porous defoaming material and a layer of non-woven depth filter material, and a second blood treatment element inside the housing comprising a layer of porous defoaming material and free of any depth filter material.  The novel device also includes means for providing two blood flow paths therein, one through the first inlet, the first blood treatment element, a blood collection reservoir defined within the device and a treated blood outlet in the bottom wall of the housing, and the other through the second inlet, the second blood treatment element, said blood collection reservoir and said blood outlet.  The latter blood flow path bypasses at least the depth filter material layer of the first blood treatment element. In typical use in an extracorporeal flow circuit, cardiotomy blood is introduced to the first inlet, venous return blood is introduced to the second inlet and the common blood outlet is connected to an extracorporeal blood pump. As a result, passage of the relatively clean venous return blood through a depth filter material is avoided.
Patent CA-1261322-A (CA)
Title: Oxadiazolyl imidabenzodiazepine derivatives, a method of preparing the same, pharmaceutical compositions thereof, and method of treating therewith
Inventor: WAETJEN FRANK
IPC: C07D487/04
Filed: 1986-03-05
Granted: 1989-09-26
Abstract: New oxadiazolyl imidazobenzodiazepine derivatives having the formula <IMG> wherein R3 has the formula <IMG> <IMG> or wherein R '' is hydrogen, ?-6 alkyl C1-6 alkoxymethyl or C3-6 - cycloalkyl; R4 is hydrogen; R5 is C1-6 alkyl or R4 and R5 together form a 2-4 membered alkylene bridge; and RA is C1-6 alkyl, C1-6 alkoxy, or C1-3 trifluoroalkyl, pharmaceutical compositions thereof, and method of treating therewith, are disclosed. The compounds and pharmaceutical compositions are useful in the amelioration, mitigation, or elimination of central nervous system disorders related to benzodiazepine receptors and especially as anticonvulsants, anxiolytics, hypnotics, and nootropics.
Patent CA-1262849-A (CA)
Inventor: GREENWALT TIBOR J
IPC: A61J1/00
Filed: 1986-03-05
Granted: 1989-11-14
Abstract: ABSTRACT OF THE DISCLOSURE      A device and method for preventing transfusion of incompatible blood comprises a means for performing the following procedures.  Upon admission to the hospital, a rapid blood type test is performed in the presence of the patient and, immediately thereafter, a wrist band with a key or other releasing means corresponding to the patient's blood type is secured to the patient's wrist. A locking mechanism is provided on all blood bags in the blood bank at the time of the blood donation which corresponds to the blood type contained in the bag and is color coded.  Blood is dispatched from the blood bank for a patient upon request after the usual crossmatching. Upon arrival at the patient's location, the bag is unlocked using the key attached to the patient's wrist band and the blood transfusion is administered.
Patent CA-1263156-A (CA)
Inventor: KIESEL GEORGE W
IPC: H01F27/02
Filed: 1986-04-25
Granted: 1989-11-21
Abstract: CURRENT TRANSFORMER ARRANGEMENT FOR  GROUND FAULT CIRCUIT INTERRUPTERS                 ABSTRACT OF THE DISCLOSURE    A sensing current transformer having a single turn primary winding  for  ground  fault  circuit  interrupters and breakers  utilizes  a  conductive  post  extending through the transformer metallic enclosure in combinat-ion with the conductive path across the metallic closure as the current sensing path.  A four turn primary wind-ing is  provided  by four metallic  staples,  each having one leg extending through the transformer aperture, for establishing four independent current sensing paths.
Patent CA-1242966-A (CA)
Inventor: NEUFELD RODNEY G BOX MORDEN MA
IPC: B60N2/28
Filed: 1986-05-06
Granted: 1988-10-11
Abstract: CHILD'S FEET RECEIVING DEVICE FOR USE ON A VEHICLE SEAT     ABSTRACT OF THE DISCLOSURE         A device for resting upon the seat of a vehicle for receiving the feet of a child in a child's seat or the like on the vehicle seat comprises an upper receiving surface which is supported by a support surface relative to the seat so as to be inclined slightly forwardly from a rear edge toward an apron at a front edge which over-turns the front edge of the seat and extends downwardly therefrom.   A side wall around the receiving surface prevents liquid from running to the sides and confines the feet of the child onto the surface The device is formed by rotational moulding so as to form a hollow body with a flat lower supporting surface, a rear upstanding wall and the receiving surface which are triangular in shape with a hollow interior.
Patent CA-1267740-A (CA)
Inventor: HAHNFELD JERRY L
IPC: C08L51/00
Filed: 1986-05-16
Granted: 1990-04-10
Abstract: ABSTRACT             A rubber-modified polymeric composition and process is disclosed.  The rubber-modifying component comprises a grafted rubbery polymer, said grafted rub-bery polymer being formed by a process, the steps of the process involving the formation of a hydroper-oxidized rubbery polymer intermediate. 33,572-F
Patent CA-1253250-A (CA)
Inventor: DAVIS MARVIN B
IPC: G11B17/04
Filed: 1986-07-10
Granted: 1989-04-25
Abstract: OPTICAL MEMORY CARTRIDGE AND DRIVE APPARATUS     Abstract An optical disk cartridge has two opposed cartridge sections held together by four locking assemblies.  Each locking assembly includes a first locking jamb attached to one section, a second locking jamb attached to the other section, a locking detent and a spring.  The jambs can be locking fingers parallel to and adjacent to one another when the cartridge sections are joined, in which case the detent surrounds the fingers as a sleeve, preventing the fingers from moving apart.          The spring biases the detent into locking engagement with the fingers, keeping the cartridge closed.  Alternatively, the jambs can be aligned slots in the cartridge top and bottom sections, with each detent having a protrusion that enters its associated slots.  The spring and most of the detent are contained inside the cartridge.  However, each detent includes a leg extended outside the cartridge through an aperture in the cartridge side wall.  Also disclosed is a drive apparatus for use with the cartridge.  Upper and lower rails mounted inside the housing contact flanges of the cartridge to guide the cartridge during its insertion into the drive.  Stops in the housing contact the detents during insertion and move them out of locking engagement with their respective locking jambs.          Following insertion, a movable platform in the housing is lowered, separating the cartridge sections from one another and moving the disk into drivable engagement with a drive spindle in the housing.  Subsequently the platform can be raised to disengage the disk from the spindle and reunite the cartridge sections.
Patent CA-1267969-A (CA)
Inventor: LAWRIE WILLIAM E
IPC: G01N29/06
Filed: 1986-08-11
Granted: 1990-04-17
Abstract: ULTRASONIC PHASE REFLECTOSCOPE                   ABSTRACT OF THE DISCLOSURE            An ultrasonic apparatus and method for testing a material comprises an oscillator which generates a selected frequency in the ultrasonic range.   A transducer is connected to the oscillator for applying an ultrasonic signal to the material and for receiving an echo signal back from the material.   Two phase detectors are utilized one of which receives the echo signal and an in-phase oscillator signal to generate a first display signal, and the other of which receives a quadrature signal which is 90° out of phase from the oscillator signal, as well as the echo signal to generate a second display signal.  The first and second display signals are utilized in a visual  display such as a cathode ray tube, to generate an image. The image changes according to the phase shift between the ultrasonic signal transmitted into the material and the echo signal, which, in turn, can be utilized to determine the presence and depth of a flaw or boundary in the material.
Patent CA-1264733-A (CA)
Inventor: EATON RONALD E
IPC: E21B4/14
Filed: 1986-09-02
Granted: 1990-01-23
Abstract: ABSTRACT         A down hole hammer comprising a substantially cylindrical casing having a top sub at one end and a drill bit support at the other, a central passageway extending through the top sub, casing and drill bit support to define an annular space between the internal face of the casing and of the central passageway, an annular piston reciprocately accommodated within the annular space for movement between an impact position at which said piston abutts said drill bit support and a raised position at which said piston is spaced from the drill bit support, fluid porting means being provided to said annular space to effect the reciprocation of the piston between the raised and impact position, the exhaust from the annular space during reciprocation of the piston being exhausted into the central passageway, a fluid bypass extending between the top sub and the drill bit support and having an outlet opening into the central passageway of the drill bit support and being directed towards the top sub.
Patent CA-1251471-A (CA)
Inventor: COWFER JOSEPH A
IPC: C07C17/38
Filed: 1986-09-19
Granted: 1989-03-21
Abstract: PROCESS FOR FINISHING VINYL CHLORIDE MONOMER                 ABSTRACT OF THE DISCLOSURE    This process stems from the discovery that the solubility of water in vinyl chloride monomer ("VCM") is so low in a cold aqueous caustic solution at a tempera-ture below 0°C, that the aqueous solution will remove water dissolved in the monomer, and at the same time, will neutralize the HCl associated with the monomer and prevent the formation of acetylene.  This discovery makes it possible to dry and neutralize a HCl and water-containing vinyl chloride ("VCl") stream, by intimately contacting the stream with a cold aqueous 2 to 30 wt % caustic soda solution at a temperature below 25°F and above the freezing point of the caustic solution.  In a commercial VCM producing facility, VCl can be "finished" in a "stand-alone" processing facility with greater economy than in a conventional VCM plant, yet avoid the hazards of operating a conventional VCl stripping column and scrubbers packed with solid caustic pellets.  The process allows simultaneously drying and neutralizing a VCl stream containing from about 1 part per million (ppm) to about 500 ppm HCl, and from about 10 ppm to about 300 ppm of water by contacting it with a 10% to 25% aqueous cold caustic solution, and separating dry and neutralized VCM monomer containing no more than 100 ppm water.
Patent CA-1269484-A (CA)
Inventor: MUDGE PAUL R
IPC: C08F210/02
Filed: 1986-11-25
Granted: 1990-05-22
Abstract: ABSTRACT      Permanently tacky pressure sensitive adhesives comprise terpolymers consisting essentially of 35-50% by weight of a vinyl ester of an alkanoic acid, 15-30% by weight ethylene and 35-50% by weight of di-2-ethylhexyl maleate or di-n-octyl maleate or a corresponding fumerate.
Patent CA-1266703-A (CA)
Title: Fault indicator having improved trip inhibit circuit
Inventor: SCHWEITZER EDMUND O JR
IPC: G01R19/165
Filed: 1986-12-09
Granted: 1990-03-13
Abstract: PATENT Case 851118 FAULT INDICATOR HAVING IMPROVED TRIP INHIBIT CIRCUIT     Edmund O. Schweitzer, Jr.     Abstract of the Disclosure A fault indicator for indicating the occurrence of a fault current in a monitored conductor includes an electrically actuated indicator flag.  Trip circuitry within the fault indicator conditions the indicator flag from a normal reset-indicating state to a fault-indicating state upon the occurrence of a fault current in the conductor. Improved high impedance trip inhibiting circuitry inhibits the trip function following a loss of voltage in the conductor whereby the fault indicator is rendered insensitive to inrush current during a period immediately following restoration of power to the system.
Patent CA-1258013-A (CA)
Inventor: SCHOENTHALER DAVID
IPC: H05K3/12
Filed: 1987-02-17
Granted: 1989-08-01
Abstract: Abstract An apparatus for dispensing solder paste into openings in a stencil comprises a housing having a piston slidably mounted therein.  A manifold, having a successively increasing cross-sectional area, is attached to a side wall of the housing for admitting a viscous material, such as solder paste therein through successively larger sized openings so the paste is distributed evenly beneath the piston.  A pair of elastomeric blades are secured to, and depend from the housing on opposite sides of a slot to contact the stencil.  Upon the application of a fluid pressure against the piston, paste will be expelled from the slot within a working region between the blades. The blades force paste into the openings in the stencil when the housing is moved thereacross.
Patent CA-1268261-A (CA)
Inventor: BLANCHARD CLARK E
IPC: H04N17/04
Filed: 1987-04-30
Granted: 1990-04-24
Abstract: ABSTRACT OF THE DISCLOSURE        Reference beam deflection command values are assigned to respective pinholes at two diametrically opposite corners of a cathode ray screen.  The pinholes sense actual beam position by transmitting light via respective fiberoptic cables to a detector arrangement remote from the electrostatic fields at the screen.          Command values corresponding to actual beam alignment with the pinholes are determined and compared to the preselected reference beam deflection values, to produce corrections required to compensate for image scaling and/or center drift errors.  With stroke type image generation, special beam search patterns are generated in the vicinity of the pinholes to activate the detector arrangement.
Patent CA-1239409-A (CA)
IPC: C07D249/08
Filed: 1987-07-07
Granted: 1988-07-19
Abstract: ABSTRACT OF THE DISCLOSURE         This invention is directed to azolyl-ketones of the formula (IVa)             (IVa) in which X1 and Y1 both represent straight-chain or branched alkyl with 1 to 4 carbon atoms and a preferred value of R is 4-chlorophenyl.  The azolyl-ketones of the present invention are useful as intermediates in the preparation of antimycotic agents.
Patent CH-493200-A (CH)
Title: Pesticidal (thio)phosphoric acid derivs - stabilisation with molecular sieves
Inventor: HELFENBERGER HANS DR
IPC: A44B19/04
Filed: 1967-02-22
Abstract: Pesticides contg. esters or amides of (thio)phosphoric acid in an inert, liquid solvent are stabilised with 1-100 (pref. 4-40) wt.%, based on active ingredient, of an inorganic, insoluble molecular sieve of 3-5 angstrom pore radius, pref. a crystalline, natural or synthetic zeolite, partic. as pellets or tiny rods.
Patent CH-515316-A (CH)
Title: Metal containing formazane dyes
Inventor: PAUL DUSSY
IPC: C09B62/20
Filed: 1968-01-29
Abstract: Formazan dyes of formula: are prepared by reacting an aminoformazone dye of formula: with a pyrimidine compound having more than one mobile fluorine. In the above formulae R is a monovalent organic radical, A is an aromatic-carbocyclic or aromatic-heterocyclic diazo radical, x is a metal-binding substituent, Z is a water-solubilizing, Y is a pyrimidyl, R' is H or alkyl, Me is a heavy metal (atomic number 24-29) m is 1-5, n does not exceed 2. Useful for dyeing or printing textile materials.
Patent DK-115290-A (DK)
Inventor: FRISCH RUDOLF
IPC: C08J9/04
Filed: 1990-05-09
Abstract: A water-based embossing composition for use in chemically embossing a foamable polymeric material having a blowing agent incorporated therein comprising: (A) a film-forming resin dissolved or dispersed in said aqueous composition; (B) a modifier which is effective in modifying the activity of the blowing agent comprising particulate solids which are substantially insoluble and uniformly dispersible in the liquid medium of the embossing composition and which have an average particle size of no greater than about 100 microns, said modifier being present in the composition in an amount of at least about 3 wt. %; and (C) optionally, a colorant or a softening agent for the modifier solids or a mixture thereof.
Patent DK-125587-A (DK)
Inventor: HOLM HANS JOERGEN
IPC: C02F3/32
Filed: 1987-03-11
Abstract: In the existing root zone arrangements for cleaning of nutrient salts and biodegradable material from water, where the water is brought in over areas with vegetation, it is difficult to maintain this in a way other than re-establishment. By utilizing a planting of, for example, water hair grass which floats on the water surface, the maintenance can be done much easier. Such an arrangement comprises a channel or a pond where the water being cleaned is brought through and where the plants which float on the water surface are planted on one or more float elements in which there are holes for the plant roots, so that they can stick down into the water. Thus, the plantation can be taken up from the water or moved to the side so the bottom becomes free for cleaning, and also one can perform trimming of the vegetation from the land when the elements are taken up. <IMAGE>
Patent DK-136186-A (DK)
Inventor: UEMURA TOSHINOBU
IPC: A61K47/00
Filed: 1986-03-24
Abstract: Drug carrier capable of controlling the gastrointestinal transit rate of the pharmaceutical preparation, which comprises aqueous polymer and oil, pharmaceutical preparation comprising the same and use thereof for controlling the gastrointestinal transit rate of the pharmaceutical preparation.
Patent DK-182987-A (DK)
Inventor: BERBEN PIETER HILDEGARDUS
IPC: C10K1/34
Filed: 1987-04-10
Abstract: The invention relates to a catalyst for the selective oxidation of sulfur-containing compounds, in particular hydrogen sulfide, to form elemental sulfur, comprising a carrier of which the surface exposed to the gaseous phase does not exhibit alkaline properties under the reaction conditions, and a catalytically active material applied thereto or formed thereon. According to the invention the catalyst is characterized in that the specific surface area of the catalyst is less than 20m<2>/g catalyst, with less than 10% of the total pore volume having a pore radius between 5 and 500 A. The invention also relates to a process for preparing the catalyst, and to processes using it.
Patent DK-314279-A (DK)
Inventor: SVENSSON AA
IPC: E04F/
Filed: 1979-07-25
Abstract: A facade cladding for a building or other constructions contains rectangular facade elements 1 and fastening devices 12 for these. At the very top and bottom of each facade element there is a rearward-jutting tongue 3, 4 having a bent-over free edge 5, 6 forming an acute-angled cross section, the free edges being essentially parallel with the flat principal plane 2 for the element. The fastening devices run horizontally along a wall 13 or another mounting for the facade cladding and have a part of upwardly open and U-shaped cross section 14, in which the bent-over edge of two vertically successive facade elements is inserted, which is to say that the uppermost bent-over edge of the lowermost element and the lowermost bent-over edge of the uppermost element are inserted in the U-shape 14 and the elements are thereby secured resting one on top of the other. Fastening means 15 can be used to secure the facade elements in place. The facade elements, which simultaneously form a totally smooth facade, are extremely simple to put up, which would not previously have been possible without the use of substantially more complicated measures. <IMAGE>
Patent DK-368383-A (DK)
Inventor: ROCKWOOD ROBERT E
IPC: F16J15/18
Filed: 1983-08-12
Abstract: A centrifugal pump comprising a pump housing, seal means for sealing the wall of said pump housing through which the shaft of the propeller extends, and a seal housing for supporting said seal means. Said seal housing is demountably connected to said wall and has a removable wall portion for permitting access to the seal housing.
Patent DK-387589-A (DK)
Inventor: MOIR JOHN
IPC: B01D21/00
Filed: 1989-08-08
Abstract: Liquor-clarifying apparatus comprises a tank 1, inlets 2 for suspension to be clarified, outlets 3 for clarified water, outlet 4 for sedimented solids, and a plurality of settling assemblies each comprising a stack 6 of downwardly inclined plates 7 mounted around a vertical collection duct 39. This duct generally comprises a downwardly extending duct 18 that leads directly into an upwardly extending duct 27. The plates 6 are preferably conical or pyramidal and are preferably self-spacing and capable of being clipped together by a push fit. A downwardly extending skirt 40 may be provided. Orifices 25 allow clarified liquid to pass from between the plates into the collection duct and preferably these orifices are elongated.
Patent DK-424885-A (DK)
Inventor: FISHER ROBERT GERALD
IPC: A61K6/90
Filed: 1985-09-18
Abstract: A two part impression material suitable for use as a dental impression material comprises a first part containing a product of the reaction of an alpha, beta-ethylenically unsaturated dicarboxylic acid anhydride, such as maleic anhydride, and a liquid polydiene resin, e.g polybutadiene, and a second part containing a setting agent for the reaction product which setting agent is an alkoxylated fatty mono- amine or an alkoxylated fatty polyamine having from 2 to 30, preferably 5 to 15 moles of alkoxylate per mole of the fatty amine. The alkoxylate groups of the setting agent being one or more groups selected from the group comprising ethoxylate, propoxylate and butoxylate groups. A method of taking a dental impression using the reaction product of the first and second parts of the two part dental impression, material is also disclosed.
Patent DK-462888-A (DK)
Inventor: AMY MICHAEL EARL
IPC: G06F13/12
Filed: 1988-08-18
Abstract: A data transfer circuit 10 is designed for transferring data between a processor 12 such as, for example, a personal computer and a peripheral 16. A command and data bus 14 is connected between the processor 12 and the data transfer circuit 10, and a peripheral bus 18 is connected between the peripheral 16 and the data transfer circuit 10. A counter 166, 167 is reset to zero and a random access memory 20 is connected to the command and data bus 14 when the data transfer circuit 10 is addressed by the processor 12. The counter 166, 167 increments by one in response to each read or write command on the command and data bus 14 such that the processor 12 may read data from or write data to the random access memory 20 without having to supply an address. A microcomputer-based control circuit supplies addresses when data is read out of or written into the random access memory 20 by the peripheral 16. <IMAGE>