baber/WOPTO huggingface dataset:
Patent CA-1238657-A (CA)
Inventor: NICHOLSON PATRICK S
IPC: C04B35/488
Filed: 1985-06-28
Granted: 1988-06-28
Abstract: TITLE            CERAMIC MATERIALS WITH ENHANCED RESISTANCE TO FRACTURE AND PREDICTABLE STRENGTH AND METHOD OF MAKING THE SAME                         INVENTORS               Patrick Stephen NICHOLSON and Tomasz TROCZYNSKI                         ABSTRACT       Ceramic materials may be impregnated with a material, whose grain structure  (morphology)  is platey and ground so that its macro size is consistent with that of the adjacent ceramic matrix and sintered to form a composite ceramic.   In the composite ceramic,  the macro platey impurity acts as a barrier or site for deflecting migrating fissures which are forced on the composite ceramic as a result of stress.  Dis-closed, particularly is a ceramic composite of partially sta-bilized  zirconia  (PSZ)  employing  a  .beta.-Alumina  impurity; (X-.beta.-Al2O3), where X is a cation, preferably Na+.  The abbre-viated  chemical  composition  of  the  composite  ceramic  is PSZ-.beta.-Al2O3.   The .beta.-Al2O3 component thereof has a preferred grain size of between 50 and 120 microns, although up to 500 microns will do when dispersed  through  the  zirconia  in a volume ratio of approximately 20% for the .beta.-Al2O3 component. This tends to increase by an order of magnitude,  the non-elastic  work necessary  in  order  to destroy the  composite ceramic while at the same time giving a high Weibull Modulus so that the probability of fracture, .alpha., for composite ceramic sample produced according to the  invention has a value of about 0.1%.  That the Weibull Modulus can exceed 40.
Patent CA-1254877-A (CA)
Inventor: FROMMHERZ EGON
IPC: B66D1/16
Filed: 1985-08-02
Granted: 1989-05-30
Abstract: Abstract of the Disclosure A winch is disclosed having at least one rope drum which includes a run-out groove on its periphery in which a rope is guided.  The run-out groove is bounded in part by a tightening disc which is pressable against one side of the rope.  The run-out groove for the rope is configured on a drive disc which is configured so as to be separate from the rope drum.          The drive disc is coupled with the rope drum via a free runner and in such a manner that an operative connection existing when the rope is run out under load is interrupted when the load is removed from the rope.
Patent CA-1246287-A (CA)
Title: Novolac based epoxy resin curing agents for use in aqueous systems
Inventor: DEGOOYER WILLIAM J
IPC: C08G59/18
Filed: 1985-08-13
Granted: 1988-12-06
Abstract: (h)  Abstract of Disclosure The instant invention is an epoxy resin curing agent based upon an epoxy novolac containing, on the average, between about 3 and about 7.5 epoxy groups per molecule, in which substantially all of the epoxide groups are reacted with a polyamine wherein each primary amine hydrogen in the resulting reaction product is further reacted with a monoepoxide or a monocarboxylic acid.  The resulting epoxy resin curing agent may be used in a water based system for curing epoxide resins.  The curing agent is rendered water soluble or water dispersible by salting with a conventional volatile monocarboxylic acid such as acetic, formic or propionic acid.
Patent CA-1249154-A (CA)
Inventor: SHIH I-FU
IPC: G09B9/32
Filed: 1985-10-08
Granted: 1989-01-24
Abstract: DYNAMICALLY CONTROLLED MIRROR FOR REDUCTION       OF PROJECTED IMAGE DISTORTION              ABSTRACT OF THE DISCLOSURE     A deformable mirror system for reduction of projected image distortion in an optical system is disclosed.  The mirror is adapted to correct for ray direction.  In accordance with the invention, a mirror is located near an intermediate image plane.  The distortion in the image is predetermined, and the mirror is contorted in a manner determined by the distortion to be corrected; relationships are prescribed for the desired contortion.  Significant reduction in distortion can be achieved by placement of a mirror near the image plane; further reduction can be achieved in accordance with the invention by the placement of an additional contorted mirror at a subsequent image-forming aperture in the optical system.
Patent CA-1227637-A (CA)
Inventor: GLANZ KENNETH D
IPC: B41M5/155
Filed: 1985-10-10
Granted: 1987-10-06
Abstract: Abstract of the Disclosure A  thermally-sensitive  color-forming  composition  is  disclosed  which comprises  chromogenic  material  and  certain  acidic  developer  material. Record material comprising this color-forming composition exhibits improved color-forming efficiency and/or image density.
Patent CA-1266252-A (CA)
Inventor: WIMBERLEY RONALD J
IPC: E02F3/34
Filed: 1985-10-28
Granted: 1990-02-27
Abstract: EXTENSIBLE APPARATUS ABSTRACT OF THE DISCLOSURE     Highly flexible extensible apparatus for employing an end-use work tool for one of multiple purposes characterized by combinations of a pivotal base; main support structure; pivotally mounted support structure; extensible base unit having first and last respective pairs of booms and levers; attachments for the work tool; and a plurality of extension units each comprising respective pairs of booms and levers.  Preferably, the base comprises an upper base plate that is rotatably mounted on a lower base plate to afford 360° of rotation. In a still more flexible embodiment, a second pivotal support structure can be employed at the end of the extensible apparatus extending from the first either fixed or pivotally mounted support structure.  Respective extensible units such as hydraulic rams are preferably employed for extending and changing the angle of support of the main boom.
Patent CA-1250524-A (CA)
Inventor: BROWN KAREN K
IPC: C07K14/195
Filed: 1985-11-22
Granted: 1989-02-28
Abstract: ABSTRACT OF THE DISCLOSURE           Immunogenic protein material obtained from Streptococcus equi bacteria via enzymatic digestion and detergent treatment and useful as a vaccine.
Patent CA-1272702-A (CA)
Inventor: MENETRIER MARC
IPC: A45F3/04
Filed: 1985-12-19
Granted: 1990-08-14
Abstract: A backpack having a front panel normally riding on the back of the wearer according to this invention has a front panel which is vertically elongated and which is formed of an at least semirigid shell having a shape generally complementary to that of the back of the wearer and constucted to be relatively bendable longitudinally and relatively stiff transversely. Thus the panel can bend forward and back, that is about a horizontal axis, but cannot flex about a vertical axis. This is achieved by forming the shell with transverse rigidifying formations so it is longitudinally relatively bendable and transversely relatively stiff. These formations according to this invention are ridges or grooves.
Patent CA-1272541-A (CA)
Inventor: KANDA KAZUNORI
IPC: G03F7/028
Filed: 1986-01-08
Granted: 1990-08-07
Abstract: ABSTRACT OF THE DISCLOSURE         A radiation curable liquid resin composition comprising a radiation curable liquid base resin and polymer microparticles having an average particle size from 0.01 to 6 microns.  The incorporation of polymer microparticles to the base resin may improve the rheological property of the liquid composition and also the physical properties of cured film therefrom.
Patent CA-1250447-A (CA)
Inventor: JAKUBOWICZ RAYMOND F
IPC: G01J3/46
Filed: 1986-03-17
Granted: 1989-02-28
Abstract: COMPACT ANALYZER     Abstract There is disclosed an analyzer comprising a dispensing station and detecting means for detecting either a colorimetric or a potentiometric change in a test element.  A pipette support is provided to assist in the liquid dispensing, such support being movably connected to the analyzer to permit the pipette sup-port to be moved from an inoperative position to an operative position, and back.
Patent CA-1255739-A (CA)
Inventor: KUUS GIJSBERT
IPC: H01J61/36
Filed: 1986-04-09
Granted: 1989-06-13
Abstract: ABSTRACT         The electric lamp has a current lead-through, of which a metal foil forms a part.  The metal foil has side edges at which the major surfaces adjoin each other at an acute angle.  At least one of the major surfaces has at right angles to the side edges a convex curvature and along the side edges a concave curvature.  As a result, the metal foil has a small width/thick-ness ratio and consequently relatively a high rigidity and great strength, a low current density and a mechanically and electrically good contact capabilities with an inner and/or outer current conductor.
Patent CA-1262375-A (CA)
Inventor: PESCHKA WALTER
IPC: F25B21/00
Filed: 1986-11-07
Granted: 1989-10-17
Abstract: A b s t r a c t An apparatus for magnetocaloric refrigeration, comprising a ferromagnetic material arranged in a rotor and alternately entering and exiting from a stationary magnetic field when the rotor rotates, and also comprising a circuit for a working gas coming into successive heat exchange contact with a ferromagnetic material arranged outside the magnetic field and thereby cooled, a refrigeration load, a ferromagnetic material located within the magnetic field and thereby heated as well as an external negative heat source.  In order to avoid problems with seals in such an apparatus at low temperatures, it is suggested that discrete members consisting of ferromagnetic material be arranged around the rotor circumference so as to be angularly offset, that two members be connected each time to form a pair by a flow path for the working gas, this flow path being arranged within the rotor and leading from an outer surface of the rotor via heat contact with one member of the pair into the center of the rotor and then via heat contact with the other member of the pair to an outer surface of the rotor again, that at least one stationary supply conduit ending in a sealed manner at the outer surface of the rotor and one stationary outlet conduit beginning in a sealed manner at the outer surface of the rotor be provided for the working gas, both conduits communicating with the flow path of one pair in a predetermined angular position of the rotor, that each outlet conduit be associated with a stationary magnetic field such that the member adjacent the outlet conduit is located within this stationary magnetic field and the other member of the pair outside the magnetic field in the predetermined angular position of the rotor, and that a cooling conduit be guided through a hollow bearing shaft of the rotor and have a refrigeration medium flowing through it, this refrigeration medium acting as refrigeration load and coming into heat contact with the working gas in the center of the rotor.
Patent CA-1266160-A (CA)
Inventor: BETTERO ANTONIO
IPC: A61L2/20
Filed: 1986-11-10
Granted: 1990-02-27
Abstract: A B S T R A C T    A   method  for  sanitizing  packaging  containers   and materials, particularly for pharmaceutical and cosmetics use, characterised by:          - feeding an oxygen stream into an ozonising chamber, - feeding a controlled quantity of the ozone produced in said ozonising  chamber into a sanitizing chamber in  which  the containers to be treated have been previously placed, - after  the ozone has remained in the sanitizing chamber for a predetermined time, purging said chamber with sterile air until  a residual ozone concentration is obtained which  is less than a predetermined safety value, - passing the stream of air and ozone leaving the  sanitizing chamber through an ozone decomposition device.
Patent CA-1272314-A (CA)
Inventor: CORONA JAMES
IPC: G06T11/20
Filed: 1986-11-25
Granted: 1990-07-31
Abstract: ABSTRACT OF THE DISCLOSURE      A technique is described for efficiently drawing wide lines in a graphics display system by method and apparatus which includes means for identifying a wide line to be drawn; drawing a first line of pixels of said wide line; determining if a next line in said wide line has a different first coordinate value from a first coordinate value of said first line; generating at least one additional pixel value for said next line if said first coordinate value of said next line is different from said first coordinate value of an immediately previously drawn line; repeating said steps until said wide line has been completely drawn.
Patent CA-1226487-A (CA)
Title: Cod farming system
Inventor: MARTIN CABOT J
IPC: A01K61/00
Filed: 1987-04-16
Granted: 1987-09-08
Abstract: Cod Farming Method Abstract of the Disclosure The present invention as disclosed comprises a method of aquaculture of codfish.  First, live codfish are captured by a cod trap such as that which has been traditionally used by Newfoundland fishermen.  The aquaculture method of the present invention comprises the following steps: placing the live codfish captured by a cod trap as indicated above in temporary confinement means filled with new water, such as a sea water tank installed on a seagoing vessel; controlling the temperature of said sea water so that said temperature is maintained within the range from -3.4°C to 8°C; and preferably, from -1.5° to 4°C; regulating dissolved oxygen in the water to maintain suitable living conditions for the codfish during confinement of said codfish in the temporary confinement means; controlling light and controlling fish density in said temporary confinement means to maintain a suitable optimum level for each of these parameters; transporting the captured live codfish to an area provided with a permanent confinement means such as a floating net pen placed in the open sea; placing said live codfish from the temporary confinement means in said permanent confinement means provided for rearing and harvesting of said codfish: supplying the codfish placed in the permanent confinement means with nutrient elements necessary for bringing said codfish into marketable conditions; and harvesting the codfish which have grown to a desirable size.
Patent CA-1274848-A (CA)
Title: Cyanoguanidine derivative and process for preparation   thereof
Inventor: KIHARA NORIAKI
IPC: C07C319/20
Filed: 1987-08-31
Granted: 1990-10-02
Abstract: ABSTRACT OF THE DISCLOSURE         A novel cyanoguanidine derivative represented by the following general formula (I):                         (I) (wherein X stands for a hydrogen atom, a chlorine atom or a bromine atom, and R stands for a lower alkyl group), is an effective precursor for the synthesis  of N-cyano-N'-methyl-N"-(2-(5-methyl-4-imidazolylmethylthio)ethyl)guanidine (Cimetidine) which has an action of controlling secretion of gastric acid and is valuable as an agent for the remedy of a gastric ulcer. This cyanoguanidine derivative is prepared by reacting a methylvinylketone derivative with a mercaptoguanidine derivative or by reacting an amidinoketone derivative with a halogenating agent.
Patent CA-1271993-A (CA)
Inventor: NUSSRALLAH STEVE
IPC: H04N7/173
Filed: 1987-12-01
Granted: 1990-07-24
Abstract: CABLE TELEVISION IMPULSE PAY PER VIEW SYSTEM     ABSTRACT OF THE DISCLOSURE A cable television system is disclosed wherein a subscriber can select a program to view at the last minute and pay for only those programs that are viewed. The system includes a plurality of remote taps which are operative to receive the television signals from a headend office and either supply or deny certain of those signals to a subscriber at his request. The taps will transmit billing information regarding the programs supplied to the subscriber along the cable. At the end of the cable or at other predetermined locations the signals from a plurality of taps are collected and either stored or recovered by the headend. The transmission can be accomplished using a modem or a dedicated wire.
Patent CH-501986-A (CH)
Title: Electrical conductors coated with layers of polyester
Inventor: JOHN FRAY MEYER
IPC: H01B3/42
Filed: 1967-02-16
Abstract: An electrical conductor coated with a first layer of a polyester-polyimide in which at least 20% of the alcohol component of the polyester is tris (2-hydroxyethyl) isocyanurate (I), and a second layer of polyethylene terephthalate (II). The coated conductors have good resistance to abrasion, heat-shock and heat-ageing. 1. The use of polyester-polyimides derived from (A) an aromatic diamine (oxydianiline (III) or methylene dianiline), (B) an aromatic carboxylic anhydride containing at least one additional carboxy group (trimellitic (IV), pyromellitic, or benzophenone tetracarboxylic anhydride), (C) terephthalic or isophthalic acid, and (D) a polyol, at least 30% of which is (I) and any remainder is a lower alkane diol. 2. The use of polyester-polymide coatings containing an alkyl titanate, an organic polyisocyanate and/or a PhOH/HCHO resin.
Patent CH-534337-A (CH)
Title: Dewatering plastic granulates
Inventor: KURT PAUSE
IPC: B04B5/00
Filed: 1972-03-20
Abstract: Wet granular solids in which the ratio of the wt. of solid material to the wt. of water is greater than 1:50 are mechanically dewatered and thermally dried by (a) separating 97-98% of the water from the granulate using low forces, (b) separating 1.5-2% of the water from the granulate using high forces, and (c) separating 0.5-0.2% of the water from the granulate by evaporation, while simultaneously further lowering the temp. of the surface of the granulate by withdrawing evaporation heat.
Patent CH-507216-A (CH)
Title: Insecticidal 1-cyano-o-carbamoyl-formox- - imes
Inventor: BRECHBUEHLER HANS-ULRICH DR
IPC: C07D295/16
Filed: 1969-03-04
Abstract: Insecticidal 1-cyano-O-carbamoyl-formoximes. Title cpds. of the formula: R1R2N-C(CN)=NOCONR3R4 (where R1 is H, lower alkyl or alkenyl, R2 is H, lower alkyl or alkenyl, cycloalkyl, C6H5, CH2C6H5, or substd. phenyl, benzyl or lower alkyl, or NR1R2 is 5- or 6-membered heterocyclyl, R3 is H or lower alkyl and R4 is lower alkyl), which have systemic, contact and ingestion insecticidal activity and are also active against spider larvae and adults, are prepd. by reacting a formoxime R1R2N-C(CN)=NOH with a carbamoyl halide (Cl or Br)-CO-NR3R4, pref., in the presence of an acid-binding agent and an inert diluent.
Patent CH-511326-A (CH)
Title: Aminodiphenylindolylmethane dyes suitable for synthetic
Inventor: KUEHLTHAU HANS-PETER DR
IPC: C09B11/26
Filed: 1968-03-12
Abstract: Aminodiphenylindolylmethane dyes (I) of general formula: (R3=H, alkyl, aryl, carboxylic acid ester, opt. N-substd. carbonamide- or alkoxy gp; R4 = H, alkyl, aralkyl, cycloalkyl, or aryl gp; M = remainder of a 5-/6-membered heterocyclic ring; X = anionic residue. The organic residues may be further substd., excepting sulpho & carboxyl gps.). - For light, heat and water-fast dyeing or printing of leather, mordanted cotton, cellulose acetate, polyamide, polyurethane and lignin-contng. fibres. Esp. suitable for polymd, acrylonitrile and/or vinylidene-cyanide, and for over-dyeing. Give stable pigments with pptnts. eg. clay, thus suitable for paper industry.
Patent CH-502281-A (CH)
Title: Electrolytic grinding machine for wires
Inventor: MICHAEL TURKAT
IPC: C04B35/52
Filed: 1967-04-12
Abstract: The machine consists of an electrolysis tank, a grinding tank, and a cleaning tank through which a wire or rod to be treated passes. The wire rod is negatively charged by a brush type contacting element, and then is passed through electrolysis tank provided with a cathode and contng. as electrolyte an aq. soln. e.g. NaCl or KCl. The working voltage is usually 15 to 50 V., and the working current is 150 to 500 A. The electrolysis tank contains a contacting element for charging the wire positively as it advances; the cathode surrounds the wire at the front of the contacting element within the electrolyte. The rod oxidized and made brittle on the surface in the electrolysis tank is mechanically ground in the grinding tank. The rod surface is treated with grinding sands of silicon carbide 80 blown with air from several nozzles, in a suspended condition in a liquid. The amount and the blowing pressure of the grinding sands are respectively 5 t 10 l/min. and 2 to 0 kg/sq. mm. The wire rod is cleaned in the cleaning tank with natural water, then coiled.
Patent CY-1827-A (CY)
Title: Substituted alkanediphosphonic acids
IPC: C07F9/547
Filed: 1995-12-01
Abstract: Alkanediphosphonic acids, in particular heteroarylalkanediphosphonic acids of formula   <IMAGE> (I)  wherein R1 is a 5-membered heteroaryl radical which may be fused with benzene or cyclohexene nuclei and which contains, as hetero atoms, 2 to 4 N-atoms or 1 or 2 N-atoms as well as 1 O- or S-atom, and which is unsubstituted or C-substituted by lower alkyl, phenyl or phenyl which is substituted by lower alkyl, lower alkoxy and/or halogen, or by lower alkoxy, hydroxy, di-lower alkylamino, lower alkylthio and/or halogen, and/or is N-substituted at a N-atom which is capable of substitution by lower alkyl, lower alkoxy and/or halogen, and R2 is hydrogen, hydroxy, amino, lower alkylthio or halogen, and salts thereof, have regulatory action on calcium metabolism and can be used as medicaments for the treatment of diseases associated with impairment of calcium metabolism. The compounds are obtained for example by converting, in a compound of formula   <IMAGE> (II)  wherein X1 is a functionally modified phosphono group and X2 is a free or functionally modified phosphono group, X1 and, if appropriate X2, into the free phosphono group.
Patent DK-101888-A (DK)
Inventor: GEFTER MALCOLM L
IPC: C07K14/705
Filed: 1988-02-26
Abstract: Novel methods or compositions are provided for modulating the immune system, so as to be able to selectively stimulate or inactivate lymphocytes in relation to a particular transplantation antigen context. Particularly, mixtures may be employed associated with the more common transplantation antigens of a host population. In this manner, a large number of people can be treated, for example, by immunization, stimulation of particular T-cells or B-cells in relation to a pathogenic invasion or other aberrant state, e.g. neoplasia, treatment of autoimmune diseases, and the like. Particularly, the compositions may involve an oligopeptide involving as a first region a consensus sequence and an epitope or the first region may be joined to a second region comprising an antibody target sequence which is capable of competing with an epitopic site of an antigen of interest.
Patent DK-115991-A (DK)
Inventor: WARRINGTON JACK EDWARD
IPC: C05F17/02
Filed: 1991-06-14
Abstract: A container for disposing of waste is provided. The container comprises an upper portion and a lower portion which are removably engaged to define an enclosure for the waste. The lower portion comprises a plurality of water permeable passages formed therein. The upper portion includes solar radiation collection means for heating the enclosure. The container is suitably used to decompose biodegradable waste. Preferably, the container is used to decompose daily household refuse.
Patent DK-222485-A (DK)
Inventor: HETZER NORBERT
IPC: G09F7/08
Filed: 1985-05-20
Abstract: A price cassette (1) is described which comprises a moulding (2) in which a plurality of parallel wells (14, 15, 16, 17, 18, 19) at least partially open towards the cassette front side and separated from each other by webs (9, 10, 11, 12, 13) are disposed for receiving price and/or information tags (31). The price cassette is provided with a cover (20) which is connected to the moulding and is adapted to be placed against the cassette front side for covering the wells. The cover comprises transparent window areas (22, 23) through which the price and/or information tags can be read. The wells at the moulding are open over their entire length towards the cassette front side and the webs between the wells at least along a portion of their front faces (32) facing the cassette front side are formed in arrowhead shape.
Patent DK-260885-A (DK)
Inventor: TURNER ROGER MICHAEL
IPC: A61L27/44
Filed: 1985-06-11
Abstract: A high modulus endoprosthetic device comprising a polyaryletherketone and optionally reinforcement which may be fibrous, particulate or relatively massive. Loss of reinforcement to the body tissues may be reduced by provision of polymer rich layer at the surface of the device, particularly in locations where reinforcement is exposed at the surface or is likely to be exposed due to tissue or other abrasion.