baber/WOPTO huggingface dataset:
Patent CA-1265329-A (CA)
Inventor: HASKER JAN
IPC: H01J1/14
Filed: 1985-10-03
Granted: 1990-02-06
Abstract: PHN11.170                   10                 5.5.1985 ABSTRACT: Method of manufacturing a scandate dispenser cathode and dispenser cathode manufactured by means of the method.     A method of manufacturing a scandate dispenser cathode having a matrix at least the top layer of which at the surface consists substantially of tungsten (W) and scandium oxide (Sc2O3) and with emitter material in or below said matrix. If said method comprises the following steps: a)       compressing a porous plug of tungsten powder; b)       heating said plug in a non-reactive atmosphere and in contact with scandium to above the melting temperatu-re of scandium; c)       cooling the plug in a hydrogen (H2) atmosphere; d)       pulverizing the plug to fragments; e)       heating said fragments to approximately 800°C and firing them at this temperature for a few to a few tens of minutes in a hydrogen atmosphere; f)       grinding the fragments to scandium hydride-tungsten powder (ScH2/W); g)       compressing a matrix or a top layer on a matrix of pure tungsten from said ScH2/W powder or from a mixture of this powder with tungsten powder; h)       sintering and cooling the said matrix, 1)       bringing emissive material in the cathode, a scandate dispenser cathode is obtained the recovery of which after ion bonbardment occurs better than in cathodes having Sc2O3. The scandium is also distributed more homo-geneously in the cathode than in cathodes having Sc2O3 grains.
Patent CA-1246361-A (CA)
Title: Self-retained quickly-installed nut for structural  loading applications
Inventor: RUCK GEORGE E JR
IPC: F16B21/07
Filed: 1985-10-24
Granted: 1988-12-13
Abstract: ABSTRACT A method is disclosed for joining a molded part to a mating part by use of a self-retained, press-in-place nut that accepts transverse loading.  The loaded part is defined to have ribs, each presenting pairs of planar locking surfaces and a side shoulder for transferring side loads.  A nut element is formed having a supporting plate and a threaded member; the plate has opposed shoulders to mate with the shoulders of the ribs.  Pairs of fingers project from the plane of the plate and toward each other within a pair; the tips of opposed fingers are spaced to be resiliently sprung by the planar surfaces of the rib when the element is wedged thereover.  When the nut is pressed-in-place by said wedging with the mating shoulders interengaged, the mating part is fitted to the molded part and a threaded member in the mating part is threadably engaged with the nut permitting transverse loads to be transferred between the parts.
Patent CA-1239970-A (CA)
Inventor: KOZA FRANCIS R
IPC: H01J61/50
Filed: 1985-12-12
Granted: 1988-08-02
Abstract: METAL HALIDE LAMP WITH ARC TUBE SHIELD                             ABSTRACT    An improved metal halide discharge lamp having an outer envelope wherein is disposed an arc tube, a  cylindrical member that prevents shard dispersion upon fracture of the arc tube and frame means.  The arc tube and cylindrical member are both supported within the lamp by the frame means.  The frame means is comprised of a single wire member having a small circular portion, a helical portion and a substantially straight portion.  The straight portion may have a small wire attached thereto, in order to secure the cylindrical member in place when the member positioned within the helical portion of the frame means.  The arc tube is electrically coupled to the frame means and is concentric to the cylindrical member.
Patent CA-1262262-A (CA)
Inventor: TAUB JACK R
IPC: H04B7/185
Filed: 1986-02-13
Granted: 1989-10-10
Abstract: Abstract of the Disclosure A system for distributing educational information in digital form to a plurality of schools simultaneously transmits the information via a satellite (15) to FM stations (18) which retransmit to schools having receiver  for receiving the information and a main computer (101) for storing the information.  Access to the information is subsequently provided to a plurality of students via classroom computers (111) and individual terminals (121).  Usage and performance data is automatically stored in the main computer ( 101 ) and sent to the sender by dial-up modem (105) to keep track of usage and to permit billing usage and royalty charges.
Patent CA-1271216-A (CA)
Inventor: MCEVOY JOHN J
IPC: H01M12/06
Filed: 1986-04-01
Granted: 1990-07-03
Abstract: ZINC/AIR CELL CATHODE     ABSTRACT A cathode for an air depolarized cell in which the hydrophobic catalytic cathode contains or is integrally coated with, on the surface adjacent the cell separator, an absorbent material such as the gelling material used in the anode. The absorbent material, integrated with the cathode surface, adheres the separator to the cathode thereby preventing delamination and provides an electrolyte reservoir for the hydrophobic cathode.
Patent CA-1248833-A (CA)
Inventor: LENTZ DAVID J
IPC: A61M25/00
Filed: 1986-04-03
Granted: 1989-01-17
Abstract: ABSTRACT          A flash chamber formed of two molded components being a cap which fits over a hollow hub and conjugates therewith to form a tortuous path through the hub and then between the outside of the hub and the inside of the cap.
Patent CA-1229856-A (CA)
Title: Sports rackets
Inventor: KURUSU SHOZO
IPC: A63B49/00
Filed: 1986-04-28
Granted: 1987-12-01
Abstract: IMPROVEMENTS TO SPORTS RACKETS                    Abstract A sports racket having a head including a first frame within which is strung plural string elements interconnected to form a ball-engaging surface on each face of the racket, further comprises a second frame formed with a hand grip and first and second frame arms projecting outward therefrom.  Each first and second frame arm has two welded points of connection with the first frame located respectively at upper and lower portions of the racket head.  Upon impact of a ball with the string surface, impact force is transmitted to the second frame through the points of connection, permitting the racket head to flex between the points of connection so that. the string surface remains generally parallel to the hand grip for improved controllability of the ball.
Patent CA-1262965-A (CA)
Inventor: JASPERS CORNELIS A M
IPC: H04N5/335
Filed: 1986-06-04
Granted: 1989-11-14
Abstract: PHN 11.411                    17                    21-04-1986 ABSTRACT: "Camera for recording television, photographic or cinematographic images."           To realise a camera with both an undisturbed scene recording and automatic adjustments which are periodically effected while using one and the same image sensor (1), this sensor is formed as a charge transfer device comprising a pick-up member (I), a storage member (S) and a shift register member (SR). To perform a black level setting (9, 11) in the scene picture signal an opaque strip (BS) is provided on the pick-up member (I). Automatic adjustments for, for example, lens focus (FC) and white balance (WB) in colour recording are accurately performed when the image sensor, beyond a scene picture information integration period and a subsequent charge transfer period between pick-up member and storage member, is operative with an adjustment action information integration period and a subsequent charge transfer period so that a signal is obtained at the sensor output terminal (R,G,B) with sequentially the adjustment action information and the associated dark current information for a separate black level control circuit (10, 12). The adjustment action information can thereby be accurately determined for the relevant adjustment as the own dark current information is automatically obtained. Fig. 1.
Patent CA-1270457-A (CA)
Inventor: LIPKIN GREGORY M
IPC: C10G7/00
Filed: 1986-06-05
Granted: 1990-06-19
Abstract: ABSTRACT OF THE DISCLOSURE A method for improving the separation of a distillation system (10) comprising a main distillation zone (20) and at least one sidestream separation zone is described.  The method comprises returning vapor separated in the sidestream  separation zone to the main distillation zone (20) at a location at least two trays and/or at least one theoretical stage  above the liquid draw-off from the main distillation zone (20) to the sidestream separation zone.
Patent CA-1264013-A (CA)
Inventor: KELLENBERGER STANLEY R
IPC: A61F13/53
Filed: 1986-07-30
Granted: 1989-12-27
Abstract: ABSTRACT    An  improved  absorbent  article  includes  a  layer  of absorbent  material  which  has  a  length,  a  width  and a thickness.   Particles  of  superabsorbent  material  are distributed within the absorbent material layer, and these superabsorbent   particles   are   disposed   to   form substantially    continuous,    non-step wise,    positive concentration gradient of superabsorbent through at least a portion of the thickness of the absorbent layer.
Patent CA-1270019-A (CA)
Inventor: BROWN G EMERSON
IPC: B60T11/34
Filed: 1986-07-31
Granted: 1990-06-05
Abstract: ABSTRACT OF THE DISCLOSURE        Disclosed is an integrated isolation/modulation valve for use in an anti-lock brake system which incorporates a spool valve element and a solenoid actuated valve.  The solenoid actuated valve responds to control signals from an anti-lock brake system, the valve being normally closed and operable to an open position to produce a differential pressure across the spool valve.          Movement of the spool valve in response to the differential pressure interrupts fluid communication between the brake system's master cylinder and wheel cylinders and simultaneously connects the wheel cylinder to the system's pressurized fluid source through an orifice which effects controlled building of brake pressure.
Patent CA-1268009-A (CA)
Inventor: BERFIELD ROBERT C
IPC: A47L5/24
Filed: 1986-09-03
Granted: 1990-04-24
Abstract: ABSTRACT OF THE DISCLOSURE        A hand held vacuum cleaner is provided with a frictionally held soft plastic nozzle that constitutes a snout for the vacuum cleaner casing.  The fan for creat-ing a flow of working air and the motor for driving the fan are parts of a subassembly that is selectively posi-tionable within the casing.  In one position of the sub-assembly, working air is drawn into the casing through the nozzle at the front thereof and is expelled at the rear of the housing.  In the other position of the subas-sembly, working air is drawn in at the rear of the casing and is blown out the front thereof.
Patent CA-1235311-A (CA)
IPC: E04G17/00
Filed: 1986-10-01
Granted: 1988-04-19
Abstract: ABSTRACT OF THE DISCLOSURE         In the corner forming apparatus of the present invention, an inside corner forming member is provided, for use with a pair of panels to form the inside corner in a concrete wall form.  The corner forming member is securable to a panel-support beam member, and is substan-tially L-shaped.  A seating flange projects from the inner surface of one leg of the L-shaped member at an intermediate location therealong, this seating flange being substantiallly parallel to the other leg of the member.  That portion of the leg which extends beyond the seating flange is substantially equal to the thickness of one of the pair of panels and is adapted to shield an edge of that panel when said panel is seated on the seating flange.  The other leg of the L-shaped member is securable to the panel-support beam member, and is provided with at least one aperture therein to receive fastening element for securing the other of the pair of panels to the other leg such that a surface of the other panel and the outer surface of said one leg are substantially coplanar.       Also a unique outside corner waler useful with the inside corner forming member in quick end accurate assembly of complete corner wall form.  Said waler having a major leg and a minor leg each joined at one end at right angles by an aper-tured web and being of respectively different heights such that said waler seats at about a 45° angle.
Patent CA-1267983-A (CA)
Title: Composite a base de polyfluorure de vinylidene a  tenue amelioree au contact des hydrocarbures  application a la fabrication de tube pour l'industrie petroliere
Inventor: GUERIN BERNARD
IPC: C08L27/16
Filed: 1987-01-06
Granted: 1990-04-17
Abstract: L'invention concerne un composite à base de polyfluorure de vinylidène à tenue améliorée au contact des hydrocarbures, caractérisé en ce qu'il comporte des particules d'élastomère possédant la capacité d'absorber les hydrocarbures et de les fixer dans le composite, ledit élastomère étant choisi dans le groupe constitué par les élastomères vrais et l'es polymères ou copolymères thermoplastiques élastomériques possédant un allongement au seuil d'écoulement supérieur à 20%. L'invention concerne également des tubes fabriqués à partir de ce matériau composite, notamment des tubes utilises dans l'extraction pétrolière.
Patent CA-1229846-A (CA)
IPC: B01F5/10
Filed: 1987-01-14
Granted: 1987-12-01
Abstract: Abstract of the Disclosure The mixing and feeding apparatus comprises a frame on which is mounted a polymer delivering pump and a water delivering mechanism.  The frame also supports a mixer which includes a vessel for receiving the polymer and the water.  The vessel has a cylindrical chamber and an impeller mounted for rotation about the cylindrical axis.          The polymer delivering pump operates in a pulsating manner.
Patent CA-1265907-A (CA)
Inventor: GELLERT JOBST U
IPC: B29C45/28
Filed: 1987-02-17
Granted: 1990-02-20
Abstract: ABSTRACT OF THE DISCLOSURE           This invention relates to an injection molding system having a number of nozzles conveying melt from an elongated manifold to a common cavity.  In the preferred embodiment, each heated nozzle has a melt channel which is offset from a central valve pin bore for conveying the melt to the gate.  The melt channel extends through a side portion of the nozzle which is bolted to the side surface of the manifold.  The bolts provide a seal against leakage of the pressurized melt, while at the same time allow slight lateral movement between the manifold and the nozzle.  This provides for thermal expansion of the manifold relative to the nozzle which is accurately located in a well in the core.  The system is used for large cavities which require large flow volumes and avoids the difficulty of accurate machining of the large molds to provide sealing.
Patent CA-1258979-A (CA)
Inventor: KORTHUIS DONALD L
IPC: A01D46/28
Filed: 1987-06-18
Granted: 1989-09-05
Abstract: ABSTRACT OF THE DISCLOSURE     An agricultural harvester for rowed crops, such as berry bushes, includes a wheeled chassis having an enclosure formed by a pair of upstanding fore and aft extending sidewalls. me harvester is driven in a manner that the berry bushes enter the front of the enclosure and exit from the rear.  A stabilizing and displacing assembly is located toward the front of the enclosure to dislodge the fruit from the bushes when the bushes are within the enclosure, and to minimize any dislodging of fruit forward or rearward of the enclosure.  The fruit is dislodged by a side-to-side transverse movement of the bush which is caused by a set of middle displacing rods. The bush is stabilized by forward and rearward stabilizing rods which act in opposition to the middle displacing rods.
Patent CH-502413-A (CH)
Title: Water-soluble quaternary ammonium salts of azo
Inventor: HALINA SCIBISZ
IPC: C09B44/04
Filed: 1967-03-03
Abstract: Water-soluble azo dyestuff of the formula:- A = diazotisable amine radical from formula -COOH or -SO3H grp. X = H, alkyl, alkoxy or halogen; R = H, alkyl, hydroxyalkyl, or cyanoalkyl. R1 = alkyl R2 and R3 = alkyl, hydroxyalkyl, cyanoalkyl, cycloalkyl or form a hetero ring with N; R4 = alkyl; Z=e.g. Cl-, CH3COO-. CH3SO4- or CH3C6H4SO3. are obtd. (1) by reacting the corresponding free base (II) with an alkylating agent R1Z. or (2) or by coupling a diazotised amine with:- molar ratio: diazotised amine: (III) = 1.1. Dyeing pure or modified polyacrylonitrile fibres in colours from orange to dark blue showing good fastness to light, wet processing and sublimation.
Patent CH-530852-A (CH)
Title: Dry granulator - with multi blade cutter head and suction extraction for plastic granule prodn
Inventor: HANS STUEDLI
IPC: B29B9/06
Filed: 1972-04-19
Abstract: The cutter head operates over the heat insulated output side of a pierced extruder plate and a suction slot is associated with each of its knife blades. The suction extractor pipe is axially behind the cutters so that as the granules are cut from the strands of extruded plastic they are directed centripetally into the pipe, thus preventing clogging by coagulation on the walls. The cutter is mounted on an outer tube running on ball bearings around the wall of the fixed, inner suction pipe.
Patent CH-497455-A (CH)
Title: (A) Imidazolidinone derivs. (I) R = alkyl; n = 2 or 3 (B) Acid addition salts of (I) with inorganic and organic acids. (I) have CNS-inhibitory
Inventor: SCHINDLER WALTER DR
IPC: C07D495/04
Filed: 1968-06-20
Abstract: (A) Imidazolidinone derivs. (I) R = alkyl; n = 2 or 3 (B) Acid addition salts of (I) with inorganic and organic acids. (I) have CNS-inhibitory activity such as narcosis-potentiating, hypnotic, anti-histaminic, tranquillising- and sympathicolytic activity. They also have anti-emetic and hypothermic activity. They may be used in the treatment of tension and excited conditions, as hyperemetics and hypnotics. 1-(2-(4-(4,5-dihydrothieno(2,3-b) (1)benzothiepine 4-yl)1-piperazinyl)ethyl)3-methyl-2-imidazolidinone.
Patent DK-117481-A (DK)
Inventor: YAMAMOTO O
IPC: C03C13/00
Filed: 1981-03-16
Abstract: The inorganic fiber of this invention comprising as major constituents -% by weight -SiO2 40-50  -CaO 0-10 -MgO 15-25  -Fe2O3 + FeO 0-10 -Al2O3 5-15 -MnO 2-15 -  (provided that the total amount of CaO, Fe2O3, FeO and MnO is about 20% by weight) is excellent in alkali- and heat-resistances and is useful as a replacement of asbestos in asbestos-cement boards. Titanium oxide (TiO2) is contained in natural rocks or slags to be used for the meltable material as an impurity in the amount of about 2% by weight.
Patent DK-149785-A (DK)
Inventor: GIORDANO CLAUDIO
IPC: C07C53/132
Filed: 1985-04-02
Abstract: Compounds of formula 
<CHEM>
 wherein
 Ar represents an optically substituted aryl group,
 R represents a C1-C4 alkyl;
 R1 and R2, equal to or different from each other, represent hydroxy, O<->M<+>, OR3 or 
<CHEM>
 R3 represents a C1-C24 alkyl, a C3-C6 cycloalkyl, a phenyl or a benzyl;
 M<+> represents the cation of an alkaline metal;
 R4 and R5, equal to or different from each other,
 represent a hydrogen atom, a C1-C4 alkyl, a C5-C6 cycloalkyl, a (CH2)n-CH2OH group with n=1, 2 or 3, or R4 and R5 together are group (CH2)m  with m=4 or 5, a group -CH2-CH2R6-CH2-CH2- in which R6 is an oxygen atom, an N-H or N-(C1-C4) alkyl group;
 X represents a chlorine, bromine or iodine atom, an hydroxy, acyloxy, alkylsulphonyloxy or arylsulphonyloxy group; the carbon atoms marked by an asterisk are both contemporaneously in the R or S configuration, are described. 
<??>The preparation of the compound of formula I by ketalization or by trans-ketalization with tartaric acid derivatives and their rearrangement into alpha-arylalkanoic acids is described too.
Patent DK-157379-A (DK)
Inventor: STEEN K L
IPC: B08B/
Filed: 1979-04-17
Abstract: A surface treatment unit having multiple vats 1, 2 and 3 arranged side by side with one another, which contain treatment solutions, in which treated items 7, which are carried by a conveyor truck 12 moving above the vats, can be immersed, and in which the conveyor truck is enclosed by a jacket 13 open at the bottom, is provided with a ventilation system to reduce the quantity of air that has to be extracted, the jacket 13 being provided with an extraction pipe 14, which is connected by a slide coupling 15 to an extraction duct 16, and at the upper edge of each vat a two-part cover 4, 5 is pivotally supported, which in the turned-down position closes against a lifting yoke 6, which is designed to carry the items to be treated 7'', which are lowered into a treatment vat, and this cover 4, 5 closes in the raised position to the jacket 13 in order to enclose the treated item 7', which is raised above a vat. <IMAGE>
Patent DK-162383-A (DK)
Inventor: WEBER GUENTHER
IPC: A22C17/12
Filed: 1983-04-13
Abstract: 1. A method for controlling the knife position prior to and during the initial cutting phase in a machine for removing the rind from for skinning meat and the like by means of a spring biased knife which is movably supported relative to a driven conveying roller, wherein the knife is guided during idling of the machine in each case back into a raised position when compared with the predeterminable operating position, and is guided back into the operating position on occurrence of a resistance in the drive transmission for the conveying roller, characterized in that the raised position of the knife during idling is selected in accordance with an effective but increased cutting thickness setting ; in that the material from which the rind is to be removed or which, is to be skinned, is directed against the cutting edge of the  nife which is the increased cutting thickness setting ; and in that the increase of the conveying roller drive force at the instant of penetration  of the knife into the material is exploited to release a store of energy which feeds the knife, which alreadly engages in the increased cutting thickness setting into the material from which the rind is to be removed, or which is to be skinned, back into the operating position.
Patent DK-190785-A (DK)
Inventor: MAALOEE JENS
IPC: G06F11/36
Filed: 1985-04-29
Abstract: PCT No. PCT/DK86/00043 Sec. 371 Date Feb. 9, 1987 Sec. 102(e) Date Feb. 9, 1987 PCT Filed Apr. 28, 1986 PCT Pub. No. WO86/06520 PCT Pub. Date Nov. 6, 1986.A data processing unit monitoring device produces a first type of information and a second type of information in a data processing unit. A first troubleshooting device external to the data processing unit has a sequence network for producing a third type of information in response to receipt of the first type of information from the data processing unit a plurality of times. The third type of information is then transferred to a comparator for comparing the third type of information with other, predetermined information in response to receipt of the second type of information from the data processing unit, whereby to perform a test function. A process for monitoring a data processing unit thus produces a first type of information and a second type of information in a data processing unit for a test thereof. A sequence network external to the data processing unit is updated with the first type of information a plurality of times to provide a third type of information, and the third type of information and other, predetermined information are compared in response to the second type of information for monitoring the data processing unit.
Patent DK-192884-A (DK)
Inventor: KUEHLE ENGELBERT
IPC: A01N41/06
Filed: 1984-04-13
Abstract: 1. N-Sulphenylated phenethylsulphonamides of the formula (I)  see diagramm : EP0122553,P11,F1  in which R**1 represents hydrogen or chlorine, R**2 represents alkyl with 1 to 4 carbon atoms, alkenyl with 2 to 5 carbon atoms, alkoxyalkyl or alkylthioalkyl with 1 to 4 carbon atoms per alkyl part, cycloalkyl which has 4 to 6 carbon atoms and is optionally mono- to trisubstituted by methyl or ethyl, aralkyl with 1 or 2 carbon atoms in the alkyl part and 6 or 10 carbon atoms in the aryl part, phenyl or naphthyl, the ring in the aralkyl, the phenyl ring or the naphthyl ring being optionally mono-to octasubstituted by identical or different substituents selected from fluorine, chlorine, bromine, nitro, cyano, methyl, trifluoromethyl, methoxy, ethoxy, propoxy, methylthio, ethylthio or propylthio, and X represents fluorine or chlorine.