baber/WOPTO huggingface dataset:
Patent AT-A160990-A (AT)
IPC: A63B49/08
Filed: 1990-07-31
Abstract: In a ball-game racket, specifically especially in a tennis racket, having a frame, an open and closed throat piece and a shaft (2) adjoining the throat piece, the frame, the throat piece and the shaft being of integral construction or being connected to one another non-detachably, a handle part (1), constructed as an integral sleeve, can be pushed over the shaft (2). The inside profile of the cross-section of the handle part (1) and the outside profile of the cross-section of the shaft (2) have support surfaces which extend longitudinally and interact positively with one another. The spacing between the support surfaces of the shaft (2) and the support surfaces of the handle part (1) is tapered conically in the direction towards the free end (11) of the shaft (2). Connected detachably to the shaft end (11) is a removable spacer (3) which prevents the axial pushing-on movement of the handle part (1) into the position of use. When the spacer (3) is placed on the shaft, the racket can be tried out with different handle parts (1). When the spacer (3) has been removed, the handle part (1) is pushed completely onto the shaft (2) and is connected virtually non-detachably to the latter (Figure 4). 
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Patent AT-A178692-A (AT)
Inventor: EDELMANN LUDWIG DR
IPC: F17C3/08
Filed: 1992-09-08
Abstract: PCT No. PCT/EP93/02296 Sec. 371 Date Jun. 1, 1994 Sec. 102(e) Date Jun. 1, 1994 PCT Filed Aug. 26, 1993 PCT Pub. No. WO94/05994 PCT Pub. Date Mar. 17, 1994Method for the incubation of specimens (7) in fluids (5) for subsequent embedding in capsules by polymerization, the specimens (7) being put into hole capsules (2') which are open at the top and, in the lower third of their cylindrical wall, have at least a circle of passage orifices (6) which are smaller than the diameter of the specimens (7). These specimens (7) are incubated in a fluid (5) extending above these passage orifices (6). The hole capsules (2') are then introduced into enveloping capsules (3) of a larger diameter and with a likewise preferably cylindrical wall, a fluid (5) (a polymerizable monomer batch) present in the enveloping capsules (3) filling at least the gap (S) between the hole capsule (2') and the enveloping capsule (3), and this fluid (5) being finally polymerized under UV radiation or action of heat. The hole capsules (2') and the enveloping capsules (3) can be successively slipped over rams (4') which are located on a carrier (1).
Patent AT-A181590-A (AT)
Inventor: GRILL MICHAEL DIPL ING DR
IPC: C01F5/00
Filed: 1990-09-05
Abstract: PCT No. PCT/AT91/00096 Sec. 371 Date Mar. 5, 1993 Sec. 102(e) Date Mar. 5, 1993 PCT Filed Aug. 27, 1991 PCT Pub. No. WO92/04111 PCT Pub. Date Mar. 19, 1992.A process for producing coarse-grained sintered magnesia. The starting material is an active, reactive pulverulent magnesium oxide having a grain size of <0.15 mm and green compacts are formned from this magnesium oxide by pelletising on a granulating disc at a material throughput of less than 250 kg of MgO/m2 disc area and per hour, which are subsequently subjected to sinter-firing at high temperature.
Patent AT-A218391-A (AT)
Inventor: EIBL JOHANN DR
IPC: C12Q1/56
Filed: 1991-11-04
Abstract: The invention relates to a thrombin of human or animal origin, which is free of infectious agents and can be prepared by activation of prothrombin which is subjected to a heat treatment to inactivate infectious agents.
Patent BE-902907-A (BE)
Title: Procedes de sectionnement de boyaux pour aliments
Inventor: GLANZ R P
IPC: B26F3/00
Filed: 1985-07-15
Abstract: Des boyaux souples, tubulaires et gonflables pour aliments, tels que les saucisses, sont sectionnés de manière propre durant des opérations continues de froncement en projetant un ou des jets fins d'eau à haute pression et à haute vitesse, contre la paroi latérale de ces boyaux, ce sectionnement pouvant etre réalisé sur un mandrin de froncement sans endommager celui-ci.
Patent BE-903739-A (BE)
Title: Gel dentifrice et son procede de preparation.
IPC: A61K8/25
Filed: 1985-11-29
Abstract: Ce gel dentifrice comprend, en poids, 20 à 90 % de véhicule liquide comprenant de l'eau en proportion de 1 à 10 % en poids dudit dentifrice, environ 0,05 à 5 % d'un agent gélifiant, 10 à 50 % d'un agent de polissage comprenant un gel de silice amorphe précipité synthétique ayant une granulométrie moyenne de 1 à 30 micromètres, une surface spécifique de 1 à 600 m2/g, un volume de pores de 0,05 à 0,5 cm3/g, un produit surface spécifique (en m2/g) x volume des pores (en cm3/g) inférieur ou égal à 240, un diamètre de pores calculé de 1,5 à 2,5 nm et une teneur en eau inférieure à 25 % en poids; et environ 1 à 15 % d'un agent anti-nucléation contenant au moins un groupe phosphonique.
Patent BE-765942-A (BE)
Title: Bis (substd azabenzimidazolate) anti-fog agents
IPC: G03C1/34
Filed: 1971-04-19
Abstract: Bis substd. azabenzimidazolate anti-fog agents. Formation of fog during conventional photographic development is prevented by developing in the presence of an anti-fog precursor of formula (I), which can be hydrolysed by the compsn. A - X - A (I) (where each A is an anti-fog nucleus of formula (II), (III) or (IV), Z is N or CR, R is H or lower alkyl, F is the non-metallic ions required to complete the heterocyclic ring, and X is Cu, Zn, Hg, Pb, Sn, Ni, Cd, Co, Mn, Ca or Fe, the metal being joined to each anti-fog nucleus at posns. preventing an anti-fog action during fixing). Pref. the agent is a bis(substd azabenzimidazolate).
Patent BE-775686-A (BE)
Title: Blast furnace auxiliary fuel injection - made through fitted interior tuyere pipes
IPC: C21B5/00
Filed: 1971-11-22
Abstract: Process for injecting liq. in gaseous fuels into a shaft partic blast furnace through the blast tuyeres, in which a normal blast tuyere is fitted with an interior pipe situated in the body of the tuyere and opt. in the belly pipe pref. along the longitualinal atis of the tuyere. A small amt. of oxidant gas is injected through a channel in the pipe at high speed to create a local depression inside the pipe, and under the effect of the depression part of the blast pairing through the tuyere is sucked into the pipe where it mixes with the oxidant gas to give a highly O2 enriched hot blast. An auxiliary liq. or gaseous fuel is injected through a tube into the interior pipe, and which is put into the oxidant gas at a place in the tuyere in which good conditions for mixing and combustion exist, allowing massive injections of the auxiliary fuel to be made into the furnace.
Patent BE-787466-A (BE)
Title: Antibiotic - resistans streptococcus faecalis - for treatment and prophylaxis of digestive disturbances
Inventor: MEGURO T
IPC: A61K35/74
Filed: 1972-08-11
Abstract: An active lactic bacteria prepn. having multiple resistance to medicaments is produced by selecting a sulphonamide-resistant strain of Streptococcus faecalis by the substance-gradient agar method and successive transfer to media with sub-inhibiting concns. of Streptomycin, chloramphenicol, tetracycline, erythromycin and aminobenzylpenicillin (in that order), stabilising this strain by successive further cultivation in milk medium contg. the above-mentioned antibiotics, and, after cultivating the strain in a skim-milk medium, pulverising the culture by spray-drying. The selected S. faecalis strain is of use in the treatment and prophylaxis of epidemic digestive disturbances due to antibiotic-resistant dysentery bacteria, and has the advantage of retaining its effects in the presence of not only sulphonamides and the above-mentioned antibiotics but also numerous other antibiotics.
Patent CA-1036976-A (CA)
Inventor: KOMATSU NOBORU
IPC: C23C10/24
Filed: 1973-05-03
Granted: 1978-08-22
Abstract: ABSTRACT OF THE DISCLOSURE:           A method for forming a carbide layer of an element of group V-a of the Periodic Table on the surface of an iron, ferrous alloy or cemented carbide article in a treating molten bath, comprising heating a boric acid or borate up to its molten state to form a molten bath, dipping a metal block containing a V-a group element into the molten bath, applying an electric current to the molten bath through the metal block being used as anode for anodically dissolving at least part of metal block to supply at least 1% of the V-a group element into the molten bath for preparing the treating molten bath, and immersing the article containing at least 0.05% of carbon in the treating molten bath, thereby forming a very hard carbide layer of the V-a group element on the surface of the article.  The method of this inven-tion can form a very smooth carbide layer on the surface of the article.
Patent CA-1043735-A (CA)
Inventor: SPITZER ROBERT
IPC: C25B1/42
Filed: 1973-10-18
Granted: 1978-12-05
Abstract: ABSTRACT      A method and apparatus for the electrolysis of an aqueous solution containing alkali metal ions, for example, the electrolysis of brine to produce chlorine and caustic.  In one embodiment, a composite membrane comprising at least an ion-conductive polymer and a metal permeable to alkali metal is used in an electrolytic cell.  An illustration of such a polymer is a per-fluorocarbon polymer containing sulfonic acid or sulfonate group, in intimate contact with a cathodic layer of mercury on the side of the membrane which faces away from the anode.  Another aspect is the use of elevated pressures or other techniques substantially to eliminate the presence of normally gaseous products from the electrolyte.  For example, high pressure may be employed to dissolve chlorine in a brine electrolyte and/or liquefy it.  In another aspect, sodium sulfate is electrolyzed in a cell comprising a composite mem-brane, a foraminous anode, and a diaphragm between the composite membrane and anode; the oxygen produced is withdrawn through the anode.
Patent CA-1045385-A (CA)
Inventor: FLANAGAN JOSEPH E
IPC: C06B25/34
Filed: 1974-09-30
Granted: 1979-01-02
Abstract: TAGED - COOL-BURNING GUN PROPELLANTS    Abstract of the Disclosure A family of gun propellants formulated with triamino-guanidine ethylenedinitramine (TAGED), as an oxidizer, to reduce the isochoric flame tempeature while providing high mass impetus.      The invention overcomes the problem of gun barrel warping by providing 20 to 30 percent lower isochoric flame temperatures then those of conventional military propellants, while yeilding comparable or higher  mass impetus.
Patent CA-1039428-A (CA)
Inventor: HERBST WILLY
IPC: C09C3/10
Filed: 1974-10-29
Granted: 1978-09-26
Abstract: PIGMENT COMPOSITION IN PASTE OR POWDER FORM         FOR USE IN PRINTING INKS            Abstract of the Disclosure:     A pigment composition in powder or paste form, which comprises, as a preparation agent, a mixture consisting of (a) an alkyd resin having a high oil content, (b) a hydrocarbon resin, (c) a mineral oil boiling between 240 and 320°C, the ratio of component (a) to component (b) being from 1 : 1  to 1 : 1.5 and that of components (a)+(b) to component (c) varying from 4 : 1  to 0.7 : 1.  This pigment composition is used in printing inks.
Patent CA-1049690-A (CA)
Inventor: VAN SORGE BERNARDUS J
IPC: C08G65/46
Filed: 1975-06-13
Granted: 1979-02-27
Abstract: ABSTRACT OF THE DISCLOSURE    Polyphenylene ether resins with narrow particle size distribution, higher bulk density, and of substantially lower content of dusty, fine particles are obtained by precipitation from their solution in an organic aromatic solvent with a non-solvent medium which is capable of forming a two-phase system with the aromatic solvent. In especially preferred embodi-ments, the polyphenylene ethers assume spheriodal shape during precipitation. The improved form of polyphenylene ethers facilitates bagging, transfer and compounding, and improves the appearance and physical properties of articles molded therefrom.
Patent CA-1093106-A (CA)
Inventor: JONES WILLIAM F
IPC: G01G19/04
Filed: 1975-07-21
Granted: 1981-01-06
Abstract: ABSTRACT OF THE DISCLOSURE     An apparatus and method for weighing railroad cars coupled together and in motion.  The apparatus can be used in conjunction with most existing weigh bridges regardless of the length of the weigh bridge, without any modification of the physical construction thereof, and with most existing weigh mechanisms.  The current bridge weight is determined each time an axle enters upon  the weigh bridge and is stored in a current weight register.  The weight of each of the axles as they enter upon the weight bridge is stored in a memory.          The previous bridge weight is stored and substracted from the current bridge weight each time an axle enters the weigh bridge to provide the axle weight of each of the axles.  The current bridge weight is transferred into storage after each axle weight determination is made, and the axle weights of each of the axles are transferred into storage in the memory.
Patent CA-1044708-A (CA)
Inventor: JANELID ERIK I
IPC: E21C41/16
Filed: 1975-08-19
Granted: 1978-12-19
Abstract: Inventor:             Erik Igvar Janelid Title:          Method for mining of rock or ore according to the block caving principle in massive formations.          Abstract: There is provided a  method for extraction of rock or ore accord-ing to the block caving principle comprising driving, at several levels, principally straight, parallel and horizontal drifts into the lower part of a block, choosing the distance between the drifts at each level so that remaining supporting pillars will covers at least 40 % of the block area, undercutting the block from the drifts in such a way that the drift openings toward the undercut area and the drift coverings will be arranged in steps, the drift openings being utilized as draw-points for the caving material and the number of drift levels being chosen with regard to desired horizontal distance along the direction of the drift between the draw-points at adjacent levels.
Patent CA-1037252-A (CA)
Title: Sandal
Inventor: MARCOUX EMERY
IPC: A43B3/12
Filed: 1975-10-14
Granted: 1978-08-29
Abstract: ABSTRACT OF THE DISCLOSURE           An inexpensive sandal having a sole member and a strap secured to the sandal transversely of the same in the region of the ball of the wearer's foot and having at least one relatively large aperture positioned to receive the head of the first metatarsal bone of the wearer's foot and having means to attach the strap to itself over the wearer's foot, all arranged to properly maintain the sandal on the wearer's foot.  The sole is preferably made of relatively stiff, expanded foam type material laminated with a fibrous sheet, such as crepe paper.  The strap is made of thin, flexible material, such as polyvinyl, and is secured transversely of the sole by passing through a pair of slots made in the sole, the straps having oppositely facing pairs of shoulders along their longitudinal edges to engage the edges of the slots and prevent longitudinal displacement of the strap relative to the sole.
Patent CA-1047200-A (CA)
Inventor: SCHOBER DONALD L
IPC: C08L101/00
Filed: 1975-11-03
Granted: 1979-01-23
Abstract: COMPOSITION WITH PEROXIDES AND PROCESS FOR AVOIDING SCORCHING OF ETHYLENE POLYMER COMPOSITION              Abstract of the Disclosure Vulcanizable ethylene polymer based composit-ions which are susceptible to scorching when processed at elevated temperatures, prior to vulcanization, in the presence of bis(tertiary-butyl peroxy isopropyl) benzene and/or 2,5-dimethyl-2,5-di-tertiary butyl peroxy hexane, are protected against such scorching by the incorporation therein of cumene hydroperoxide and/or tertiary butyl hydroperoxide.              S P E C I F I C A T I O N   1.
Patent CA-1063336-A (CA)
Inventor: RESTAINO ALFRED J
IPC: C09K8/24
Filed: 1976-01-16
Granted: 1979-10-02
Abstract: ABSTRACT OF THE INVENTION     Improved drilling of a well with aqueous drilling fluids is obtained by incorporating within the water phase a polymer obtained as a product of radiation-induced polymerization of acrylamide, methacrylamide, acrylic acid, methacrylic acid, alkali metal salts thereof, or mixtures thereof.          Polymerization is preferably carried out in 10-60% aqueous monomer solution with gamma radiation.  The aqueous monomer solution, before radiation, preferably contains 25-99% acrylamide and 75-1% sodium acrylate. Drilling fluids containing about 0.01 to about 10% by weight of polymer in the water phase exhibit improved fluid loss control properties.          These polymers also impart reduced friction loss properties to the drilling fluid.
Patent CA-1074847-A (CA)
Inventor: DAVIS THOMAS G
IPC: H01T19/00
Filed: 1976-01-19
Granted: 1980-04-01
Abstract: ABSTRACT OF THE DISCLOSURE           A corona charging device comprising an elongated wire electrode, and a shied partially surrounding the electrode, the shield being formed of a plurality of con-ducting segments insulated from each other and biased to a plurality of different potentials relative to the wire. The distribution of charge from the corona device onto an adjacent surface may be controlled by changing the biasing arrangement on the shied segments.
Patent CA-1049773-A (CA)
Inventor: WESTERVELT DEAN C
IPC: H01B13/00
Filed: 1976-01-26
Granted: 1979-03-06
Abstract: BUILD CONTROL FOR FLUIDIZED BED          WIRE COATING                       ABSTRACT OF THE DISCLOSURE        A build control is disclosed, for controlling the thickness of a coating on different sides of an elongated mem-ber such as a wire.  The build control is a tube which is po-sitioned around the wire as the wire passes through a fluid-ized powder.  The end of the tube which is in the fluidized powder is notched so that the build of powder on each of the sides of the elongated member is more or less than would otherwise result.
Patent CA-1091690-A (CA)
Inventor: DOORAKIAN GEORGE A
IPC: C08G59/00
Filed: 1976-02-09
Granted: 1980-12-16
Abstract: ABSTRACT             This invention concerns a process comprising reaction of a vicinal epoxide with a phenolic com-pound, a carboxylic acid, or a carboxylic acid an-hydride in presence of a catalyst corresponding to the formula   wherein each R is a C1-20 hydrocarbyl radical, and R' is                 , where R1 is H or a C1-20 hydrocarbyl radical, R2 is H or C1-20 alkyl, R3 represents hydrogen, C1-20 alkyl, carboxy, or C1-20 alkoxycarbonyl; n is ? to 20 and A.THETA. is an anion. The invention also concerns a composition comprising an epoxy resin containing an average of more than one vicinal epoxy group per molecule and a catalyst as defined above. These catalysts are effective for selectively promoting the desired reactions to give high yields of products having excellent color. However, the catalysts are substantially unreactive with epoxy resins at ambient temperatures and are thus useful for the pre-paration of precatalyzed epoxy resin compositions.
Patent CA-1057093-A (CA)
Inventor: MCINTYRE DOUGLAS O
IPC: F16B13/06
Filed: 1976-02-13
Granted: 1979-06-26
Abstract: ABSTRACT    A bolt fastener of known kind for engagement in a socket is screwthreaded at its outer end, which protrudes for engagement with a nut.   The fastener has a waisted portion, including a taper, towards the inner end of the fastener, the taper converging away from the inner end. The waisted portion is loosely surrounded by a collar with a slit along it.   The collar grips the socket when the nut is tightened to withdraw the fastener relatively to the collar, the collar thereby being expanded by the taper. The present fastener is used wholly within the socket and, instead of being screwthreaded externally, has a bore which extends axially from the outer end and is screwthreaded for engagement with a headed bolt.   The bore can be blind and not reach the waisted portion to avoid weakening it against tensile loading applied by the headed bolt;  or be a through bore of stepped diameter and screwthreaded only beyond the waisted portion in the lesser diameter portion of the bore so that the fastener is subjected to axial compression when loaded by the bolt. A screwthreaded stud and nut can be used in place of the headed bolt.
Patent CA-1036353-A (CA)
Inventor: SAMPON EDWARD A
IPC: G09F13/06
Filed: 1976-04-05
Granted: 1978-08-15
Abstract: Abstract of the Disclosure Two panels each having an opaque background with an array of transparent dots therein are superimposed in front of a light source.  The array of transparent dots in one panel is arranged to form a rectangular grid while the transparent dots in the other panel are positioned along the diagonal lines of the rectangular grid.  Three trans-parent dots are positioned along the diagonal line between diagonally opposite pairs of transparent dots on the rec-tangular grid.  The transparent dots along the diagonal lines are arranged to form three separate patterns, each of which may be a letter, a word or group of words, a picture, or a design.  One of the panels is periodically recipro-cated along the diagonal lines relative to the other panel, which causes the three separate patterns to be illuminated in sequence, each illuminated pattern being extinguished before the next pattern is illuminated. Illumination occurs when the transparent dots forming the pattern regis-ter with the transparent dots of the rectangular grid, thus allowing light to pass through the registered dots.
Patent CA-1050397-A (CA)
Inventor: TANDRUP NIELS
IPC: F16K11/07
Filed: 1976-04-15
Granted: 1979-03-13
Abstract: ABSTRACT OF THE DISCLOSURE          The specification describes a simplified hydraulic regulator comprising a housing having two pressure chambers, a piston movable within the housing between the pressure chambers and biased towards a neutral position, control means responsive to the desired and the actual position of the piston for controlling the position of the piston, a source of pressurized fluid, a fluid reservoir, first and second fluid passages connecting each chamber with the source of pressurized fluid and the reservoir, respectively, a switch valve means controlled by the control means disposed in each of any two adjacent fluid passages and a throttling means disposed in each of the remaining adjacent fluid passages.  When both switching valves are open or closed, the piston is prevented from moving while opening of one or the other of the switching valves will cause the piston to move in one or the other direction.
Patent CA-1043107-A (CA)
Title: Shower head liquid dispenser
Inventor: MERCIER JULIEN
IPC: E03B7/07
Filed: 1976-04-20
Granted: 1978-11-28
Abstract: ABSTRACT OF THE DISCLOSURE          A liquid dispenser connectable between a shower pipe and a shower head and adapted to automatically dispense soap or bath oil through the shower head.  This shower head liquid dispenser includes a tubular body connecting at opposite ends to the shower pipe and the shower head, respectively, to form a direct path for water and including an upstream section of smaller cross-section and a downstream section of larger cross-section.  A liquid flow restricting internal lip projects transversely of the tubular body at the junction of the upstream and down-stream section to produce a greater liquid pressure in the upstream section than in the downstream section, despite the larger cross-section of the downstream section.  The smaller upstream section is provided with a lateral outlet; the larger downstream section is provided with a lateral inlet; a soap or bath oil reservoir is removably screwed to the lateral outlet; a flexible tube connects the reservoir to the lateral inlet and forms a second liquid path with the reservoir; and a piston and spring combination is mounted in the reservoir to expel the soap or bath oil from the reservoir in response to a pressure differential on the piston and to return the latter to an inoperative position under the bias-ing action of the spring upon disappearance of the pressure differential.