baber/WOPTO huggingface dataset:
Patent SE-335677-B (SE)
Inventor: BILDAT B
IPC: F16H/
Filed: 1968-04-10
Abstract: 1,213,233. Change-speed control. K. H. SCHMIDT. 11 April, 1968 [14 April, 1967], No. 17478/68. Addition to 1,111,246. Heading F2D. The gear changing mechanism described in the parent Specification is modified to prevent unintentional shift by maintaining the selected ratio relay 24, 25 or 26 energized for the period of the gear shift operation, determined by the time for which the delayed release relay 15 is energized. As shown in Fig. 1 the selector switch contact arm 31 is held in its selected position by a rotary member 29 formed with locking slots 30 and operated by a solenoid 33 energized by the relay 15. The member 29 is released, when the gear G is put into neutral, by a switch S which de-energizes the relay 15. In the form according to Fig. 2 the selector switch arm 43 is rendered ineffective by a change-over switch 41 which, when relay 15 is energized, cuts off connection with switch 43 and establishes connection with additional contacts 34, 35, 36 in the ratio relay circuits 24a, 25a, 26a. This arrangement enables the switch 43, during a gear change operation to be preset for a further gear shift to be initiated upon completion of the current gear change.
Patent SE-329196-B (SE)
Inventor: DUMOULIN J
IPC: D21H13/26
Filed: 1967-06-29
Abstract: 1,174,433. Coated sheet materials. RHONEPOULENC, S.A. 5 July, ,1967 [5 July, 1966], No. 30997/67. Heading B2E. [Also in Division B5] Paper made of aromatic palyamide fibres has a bonding layer of one or: more organosilicon compounds comprising groupings capable of bonding to the polyamide paper and groupings capable of bonding to organosilicon resins or organosilicon elastomers, the layer being applied to the paper using a swelling agent for the polyamide. A layer of an organic polysiloxane resin of elastomer containing a cross-linking agent may be applied to this organosilicon layer. The swelling agent present may be an amide of a lower alkanoic acid or 2-N-methylpyrrolidone. The organosilicon copolymer composition may be diluted with a diluent inert to the polyamide and compatible with the silicon compound. The diluent may be a lower alkenyl having 1-4 carbon atoms. The paper may first be treated with the swelling agent and then the organosilicon bonding composition of the swelling agent and organosilicon bonding compound applied directly to the paper. The top coating of organosilicon resin or organopolysiloxane convertible into an elastomer may be heated until the surface is non-sticky in the cold, but still is completely cross-linked and adhesive at elevated temperatures. The aromatic polyamide may be poly(m-phenylene isophthalamide). The organosilicon compound may be an (aminoalkyl)-trialkoxy silane or an [(aminoalkyloxy) alkyl]trialkoxy silane alone or mixed with a vinyl-trialkoxysilane.
Patent ZA-813693-B (ZA)
Title: Process for the separation of oil-in-water emulsions by electrolysis
Inventor: RUDOLF MARFURT HANS
IPC: B01D17/05
Filed: 1981-06-03
Abstract: Process for the continuous separation of oil-in-water emulsions, which may contain surfactants, for example oil- and surfactant-containing effluents, by electrolysis, which comprises electrolysing such emulsions at a pH value of 5 to 10 and under a potential difference of at least 1.5 volts between the electrodes, optionally in the presence of a coagulating agent, with the formation of discrete oil particles, floating these oil particles with the aid of hydrogen gas formed simultaneously at the cathode, and then separating off the oily phase thus formed which is optionally condensed by the addition of flocculating agents.
Patent ZA-817586-B (ZA)
Title: Casting mould
Inventor: BROSCH RICHARD WILLIAM
IPC: B22D11/059
Filed: 1981-11-03
Abstract: In a casting mould and cooling unit for use in the continuous casting of molten metal, the layers of lubricious, non-wetting material such as graphite (12) bounding the solidification chamber (10) of the mould are secured to the copper cooling jacket walls (14) through the agency of interfitting ribs and grooves (18,20) and a layer (22) of bonding material so as to afford good thermal conduction between the layers (12) and walls (14) even if a gap develops at the interface. The interfitting ribs and grooves are so shaped that each wall (14) and the corresponding layer (12) can be assembled by bringing them together facewise on. At least some of the grooves (20) are of re-entrant form to provide a mechanical key so as to reduce the possibility of a gap developing at the interface.
Patent ZA-822985-B (ZA)
Title: 5-aminomethyl-2,3-dihydro-2-oxo-1h-imidazole-4-carboxylic acid derivatives
IPC: A61P7/02
Filed: 1982-04-30
Abstract: 2,3-Dihydro-2-oxo-1H-imidazole-4-carboxylic acid derivatives having a (substituted amino)methyl substituent at the 5-position, are useful as cardiotonics, antihypertensives and antithrombotic agents. The compounds are obtained by the reaction of an appropriate amine with a 5-(bromomethyl)-2,3-dihydro-2-oxo-1H-imidazole-4-carboxylic acid ester or amide.
Patent ZA-823600-B (ZA)
Title: Bathtub assembly for handicapped persons
Inventor: SCHMIDT P
IPC: A61H33/00
Filed: 1982-05-25
Abstract: 1. A bathtub insert for handicapped persons, comprising a bottom element (10), a lift plate (18), a guide frame (12, 14) arranged therebetween and consisting of at least two scissor-like rocking lever pairs, a lifting device (60, 62; 70) consisting of at least one pressure chamber surrounded by a flexible non-strechable material and the volume of which being variable, and a hand-operated valve (42) for controlling the lifting device (60, 62; 70), characterized in that the pressure chamber is formed within a portion of a fire-hose (60, 62; 70) closed at the ends thereof, the fire-hose in the down position of the lift plate (18) being folded in a zigzag-shape and in the elevated position of the lift plate (18) is in a stable extended position.
Patent ZA-868359-B (ZA)
Title: Ferritic stainless steel strip or sheet,in particular for exhaust systems
Inventor: GRESSIN PASCAL
IPC: C22C38/28
Filed: 1986-11-03
Abstract: The invention concerns a strip or sheet of ferritic stainless steel of the following composition (% by weight): (C+N)<.060; Si<0.9; Mn<1; Cr=15 to 19; Mo<1; Ni<0.5; Ti<0.1; Cu<0.4; S<0.02; P<0.045; Zr=0.10 to 0.40, and 7(C+N)</=Zr</=7(C+N)+0.15; Nb=0.25 to 0.55, in non-combined form; Al=0.020 to 0.080; Fe=the balance, in which Al is essentially in solid solution. The process for the production of the sheet or strip comprises a final annealing operation which is carried out at between 980 DEG  and 1020 DEG  C., typically for 0.5 to 5 minutes at between 990 DEG  and 1010 DEG  C. The strip or sheet according to the invention is used for any application requiring an economic compromise in regard to ductility (sheet and welds), hot resistance and resistance to corrosion, for example in motor vehicle exhaust manifolds.
Patent ZA-893003-B (ZA)
Title: Piperidine compounds and their preparation and use
Inventor: JAKOBSEN PALLE
IPC: A61P25/08
Filed: 1989-04-24
Abstract: Novel piperidine compounds having the formula <CHEM>  wherein R<3> is 3,4-methylenedioxyphenyl, aryl or heteroaryl which are optionally substituted with one or more halogen, C1-6-alkoxy, optionally substituted aryloxy or aryl-C1-6-alkoxy, cyano, mono or poly halogenated C1-6-alkyl, C1-6-alkenyl, C1-6-alkyl, C3-5-alkylene or trifluoromethyl groups, R<1> is strait or branched C1-8-alkyl unsubstituted or substituted with one or more cyano, ester, dialkylamino, hydroxy, amido, halogeno, substituted or unsubstituted piperidino, morpholino, thiomorpholino, dioxolanyl, tetrahydrofuranyl C1-8-alkoxy or C3-8-cycloalkyl groups, X is hydrogen, halogen, trifluoromethyl, hydroxy, cyano or C1-8-alkoxy,  Y is O or S; provided that R<1> is not unsubstituted C1-8-alkyl, when R<3> is 3,4-methylenedioxyphenyl, aryl or heteroaryl optionally substituted with one or more C1-6-alkyl, C1-6-alkoxy, C3-5-alkylene, C3-8-cycloalkyl or aralkoxy, and at the same time X is hydrogen or halogen  and a salt thereof with a pharmaceutically acceptable acid. The novel compounds are useful in the treatment of anoxia, migraine, ischemia and epilepsy.
Patent ZA-893659-B (ZA)
Title: Brick
Inventor: WINKLER BERNHARD
IPC: E04C1/39
Filed: 1989-05-16
Abstract: A brick made of cement- or plastic-bound sand or gravel is provided for the formation of dry walls for high slopes or earth banks. This brick possesses a protective plate (10) with a front plane wall (11) which is adjoined by lateral wing parts (12, 13) angled off rearwards. An anchoring rod (14) is arranged at the centre of the protective plate (10). Base walls (15, 16) are situated between protective plate (10) and anchoring rod (14). These base walls (15, 16) have lateral concavely curved end faces (17, 18). Situated on the wing parts (12, 13) and at the free end of the anchoring rod (14) are bores (2) which serve for inserting reinforcing rods. The bricks can thus be arranged in connected courses and are mutually held together. 
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Patent ZA-913551-B (ZA)
Title: Cosmetic composition
Inventor: NICOLL GREGG ALAN
IPC: A61K8/89
Filed: 1991-05-10
Abstract: A composition for topical application to human skin to provide protection from excessive exposure to ultra-violet rays, comprises:   a. an effective amount of ultrafine titanium dioxide as an inorganic sunscreen; b. an effective amount of octyl methoxycinnamate as an organic sunscreen; and   c. a cosmetically acceptable vehicle for the sunscreens; the weight concentration of the titanium dioxide and octyl methoxycinnamate being within the region designated A in the accompaning drawing. o
Patent ZA-921462-B (ZA)
Title: Treatment of cognitive disorders
Inventor: COSTALL BRENDA
IPC: C07D401/14
Filed: 1992-02-27
Abstract: A method for treating memory impairment is disclosed. The method comprises administering a therapeutically effective amount of a compound having the formula:    <IMAGE>   or a pharmaceutically acceptable acid addition salt or prodrug therefor to a patient.
Patent ZA-925686-B (ZA)
Title: Use of 1,4-dihydropyridines in diabetes
Inventor: TRABER JOERG
IPC: A61P3/14
Filed: 1992-07-29
Abstract: The invention relates to the use of 1,4-dihydropyridines with a calcium-antagonistic action, especially of nimodipine, for the preparation of a medicament for controlling damage to peripheral nerves caused by diabetes.
Patent ZA-927953-B (ZA)
Title: Product for insulating pipe elbows and its method of implementation.
Inventor: BRETESCHE BAUDOIN JAUSSEAUME D
IPC: F16L59/22
Filed: 1992-10-15
Abstract: The invention proposes a technique for insulating pipe bends by a defined cutting of cylindrical shells from an insulating material. The choice of the number of sections makes it possible to obtain optimum insulation. The packaging of the cut-out elements in their position before cutting allows economical and practical packaging. <IMAGE>
Patent ZA-942093-B (ZA)
Title: Processes fot the preparation of 1,3-bis(1,2,4-triazol-1-yl)-propan-2-ol derivatives
Inventor: VEINBERG ALEXANDER
IPC: A61P31/04
Filed: 1994-03-24
Abstract: The invention provides a regiospecific process for the preparation of 1,3-bis(1,2,4-triazol-1-yl)-propan-2-ol derivatives of the general formulas I and Ia: <CHEM>   <CHEM>  wherein:   R   is alkyl, cycloalkyl, aryl or aralkyl optionally substituted by one or more same or different halogen groups; and X   is the anion of a strong acid;  comprising reacting an oxirane acid salt of the general formula II: <CHEM> wherein R and X are as defined above; or reacting an oxirane of the general formula II': <CHEM> wherein R and X are as defined above, under acidic conditions, with 4H-4-amino-1,2,4-triazole of the formula III: <CHEM> and optionally deaminating a compound of the formula Ia to form a compound of formula I.
Patent ZA-946269-B (ZA)
Title: Vasoconstrictive dihydrobenzopyran derivatives
Inventor: LOMMEN GUY ROSALIA EUGENE VAN
IPC: C07D311/92
Filed: 1994-08-18
Abstract: The present invention is concerned with compounds of formula the pharmaceutically acceptable acid addition salts thereof, and the stereochemically isomeric forms thereof, wherein R1 is hydrogen or C1-6alkyl; R2 is hydrogen or C1-6alkyl; R3 is hydrogen or C1-6-alkyl; R4 is hydrogen, halo, C1-6alkyl, hydroxy, C1-6alkyloxy, aryloxy or arylmethoxy; R5 and R6 designate R5a and R6a wherein R5a and R6a taken together form a bivalent radical; or R5 and R6 can designate R5b and R6b wherein R5b is hydrogen and R6b is a heterocycle or an optionally substituted alkenyl or alkynyl group; or R5 and R6 designate R5c and R6c, wherein R5c and R6c are hydrogen, halo, C1-6alkyl, C3-6alkenyl, C3-6alkynyl, hydroxy, C1-6alkyloxy, cyano, aminoC1-6alkyl, carboxyl, C1-6alkyloxycarbonyl, nitro, amino, aminocarbonyl, C1-6alkylcarbonylamino, or mono-di(C1-6alkyl)amino; Q is a heterocyclic ring containing at least one nitrogen atom or a radical of formula pharmaceutical compositions, preparations and use as a medicine are also described.
Patent ZA-966165-B (ZA)
Title: Precipitated silica.
Inventor: RAUSCH RALF
IPC: C01B33/193
Filed: 1996-07-19
Abstract: Pptd. silica (I) contg. 4-18 wt.% Na2SO4 is claimed. Also claimed are: (1) prepn. of the silica (I); (II) use of the silica in battery separators; and (III) battery separators per se The battery separator is pref. of polyethylene.
Patent AT-407826-B (AT)
Title: Device with a bone reamer
IPC: A61C8/00
Filed: 2000-02-25
Granted: 2001-06-25
Abstract: The invention relates to a device with a bone reamer for attachment to medical and in particular dental handpieces, for example angle handpieces, the reamer 1 being mounted with its reamer head 2 in a bushing 6 which is coupled to the reamer 1 and fixed in terms of rotation, and the reamer 1 being mounted so that it is displaceable in the direction of its axis of rotation. A cutter edge in the shape of an arc of a circle is provided on the front face 7 of the bushing 6, so that the bushing forms a rotating punch, and the reamer head 2 can be pushed out from the plane of the front face 7 of the bushing 6. <IMAGE>
Patent AT-410909-B (AT)
Title: Hollow strip bending process involves supporting hollow strip both internally and externally during bending
IPC: B21D53/74
Filed: 2000-05-09
Granted: 2003-08-25
Abstract: The bending process requires the use of a bending head with a bending abutment (5) and a bending jaw (7). The bending abutment can be turned against one side of the strip (2), while the jaw can be laid against the outside of the strip. For bending, the abutment and jaw are moved at the same time, so that the sector of the strip to be bent is held between them.
Patent AT-411923-B (AT)
IPC: F16K17/36
Filed: 2001-06-15
Granted: 2004-07-26
Abstract: Hydraulic valve with a valve chest ( 1 ) provided with a substantially cylindrical internal chamber ( 5 ) which may be closed by a valve disc ( 9 ) which with its conical rim ( 9 ') engages the facial rim of the internal chamber ( 5 ), an insert member ( 3 ) being arranged in a section of the internal chamber ( 5 ) and structured as a member of sprocket-like cross-section with circular gaps ( 3 '') between teeth forming valve passages ( 4 ) with the internal wall of the chest, the valve disc stem ( 6 ) permeating the insert member ( 3 ) being a one-piece structure and provided with a safety nut ( 7 ).
Patent GB-2368532-B (GB)
Title: Breathing apparatus
Inventor: FOSS NICK
IPC: A62B18/00
Filed: 2000-11-02
Granted: 2004-09-08
Abstract: A breathing apparatus includes: supply means for supplying a breathable gas at a fist super-atmospheric pressure, face-piece means which can be worn by a user, the face-piece means being connected to the supply means and including an exhalation valve and a positive pressure demand valve for establishing a second super-atmospheric pressure, lower than said first super-atmospheric pressure, within the face-piece means when worn by the user, and a flow control device for controlling the flow of gas from the supply means to the face-piece means, the flow control device having a first operating position in which the flow gas to the demand valve is restricted and a second operating position in which the flow of gas to the demand valve is substantially unrestricted, and the flow control device being biased towards its first operating position and being moved to its second operating position by the establishment of the second super-atmospheric pressure within the face-piece means.
Patent GB-2402917-B (GB)
Title: Side bearer
Inventor: HEWITT PAUL
IPC: B61F5/14
Filed: 2004-06-07
Granted: 2006-07-12
Abstract: A side bearer comprises a lower component 10, an upper component 20 guided for generally vertical movement relative to the lower component 10, and resilient biassing means 18 urging the upper component 20 away from the lower component 10, the resilient biassing means 18 further being arranged to resist horizontal or longitudinal relative movement between the upper and lower components 10, 20 by shearing thereof. <IMAGE>
Patent GB-2401509-B (GB)
Title: System,method and apparatus for federated single sign-on services
Inventor: BARRIGA LUIS
IPC: G06F21/41
Filed: 2003-02-28
Granted: 2006-02-01
Abstract: The telecommunication system includes an authentication provider (4) belonging to a mobile network to authenticate an user towards a service provider. An authentication broker (2) belonging to another mobile network that acts as entry point to a federation of mobile network operators (MNO) related to service providers respectively having entry point agreements with an operator of the federation entry point mobile network. : Independent claims are also included for the following: (1) method for providing single sign-on services; (2) authentication broker; and (3) authentication provider.
Patent GB-2429879-B (GB)
Title: A method of spectrum sharing
Inventor: HULBERT ANTHONY PETER
IPC: H04W16/14
Filed: 2006-03-03
Granted: 2008-06-18
Abstract: A method of spectrum sharing, comprises determining a first frequency (f) in a first location area (30) for a channel (i) of a first transmission type; and choosing a second frequency for a channel of a second transmission type on which to transmit in the first location area (30). The second frequency differs from the first frequency by at least two frequency channels of the first transmission type. The first transmission type may be a radar transmission and the second transmission type may be a cellular radio communication.
Patent GB-2077291-B (GB)
Title: Coimmobilisates from fermentable yeasts with coupled enzymes as well as their production and use
IPC: C12N11/18
Filed: 1981-06-05
Granted: 1984-04-26
Abstract: Living, fermentable yeast cells are prepared having an enzyme or mixture of enzymes coupled thereto. Enzyme coupling is carried out by contacting at least partially dehydrated living yeast cells with an aqueous enzyme solution to cause the yeast cells to rehydrate and a layer of enzyme to form on the surface of the yeast cells, and than contacting the rehydrated yeast cells with an enzyme-precipitating solution which optionally contains a cross-linking agent to cause the enzyme to become attached to the yeast cells. An aqueous solution of tannin is preferably the enzyme-precipitating solution and gluardialdehyde is preferably the cross-linking agent. Pepsin coupled to Saccharomyces yeast, when used to ferment grape must to produce wine, results in practically foam-free attenuation, quicker fermentation and better self-clarification. Saccharomyces yeast having amgloglucosidase coupled thereto may be used to ferment beer wort to produce a diet beer.
Patent GB-2132683-B (GB)
Title: Security safe
Inventor: SILVER JOSEPH
IPC: E05G1/04
Filed: 1982-12-02
Granted: 1986-04-03
Abstract: There is disclosed a safe having a hinged door 10, in which the hinge pins 14 are retractable so that when the safe is open it may be removed and changed for another door. The main application for the safe is in hotel rooms to prevent a room occupant from copying a key and returning on a later occasion to rob the safe. <IMAGE>
Patent GB-2181509-B (GB)
Title: Jig for joining elongate members
Inventor: GRANDCLEMENT GERARD
IPC: B25B27/14
Filed: 1986-08-07
Granted: 1989-07-26
Abstract: Equipment for positioning at least two pipes for connecting their ends includes at least one elongated bar of a non-circular cross section, and a plurality of plates arranged on the elongated bar and slidable on the bar in direction of its elongation, while each of the plates has edges provided with a plurality of scallop shapes of different curvatures corresponding to respective pipe diameters.
Patent GB-2234585-B (GB)
Title: Arrangement for producing signal frequency shifts.
Inventor: CULVERHOUSE DAVID
IPC: G01K11/32
Filed: 1990-06-29
Granted: 1993-09-29
Abstract: PCT No. PCT/GB90/01008 Sec. 371 Date Dec. 12, 1991 Sec. 102(e) Date Dec. 12, 1991 PCT Filed Jun. 29, 1990 PCT Pub. No. WO91/00632 PCT Pub. Date Jan. 10, 1991.Apparatus for producing signal frequency shifts by stimulated Brillouin scattering comprises a pair of optical fibres (112,113) or a single high birefringence fibre which are illuminated by a laser beam to generate two back-scattered signals by stimulated Brillouin scattering and a mixer (117) to combine the two back-scattered signals to produce a beat frequency from the combined signals.
Patent GB-2292289-B (GB)
Title: Power control apparatus for use in mobile radio stations
Inventor: HULBERT ANTHONY PETER
IPC: H04B7/26
Filed: 1994-08-11
Granted: 1998-06-17
Abstract: Rapid feedback control of transmit power for very low bit rate links is difficult because very little signal energy is available for measurement of power. However, the purpose of power control is to maintain a link error rate. By feeding back decisions from the receiving station to the transmitting station, the latter can detect errors at the receiving station. When an error is detected the transmit power is increased. When no error is detected the transmit power is reduced by a smaller amount. This maintains a constant bit error rate related to the ratio of the up and down step sizes. <MATH>
Patent GB-2324253-B (GB)
Title: A carriage for a roller skate
Inventor: BRIDGES NORMAN STANLEY
IPC: A63C17/00
Filed: 1998-02-06
Granted: 2001-08-01
Abstract: A carriage for a roller skate comprises a body on which a plurality of wheels is independently suspended by respective resilient suspension means. In-line wheels are independently mounted on trailing arms rotatably mounted on a body and biased by springs which resist the rotation of the trailing arms as the wheels move upwards, for example on impact with an obstruction.
Patent HU-210088-B (HU)
Title: Method at least three degree of freedom moving combined spatial configuration
Inventor: SCHILTZ JEAN-MARIE
IPC: G05B19/42
Filed: 1992-09-25
Abstract: The invention relates to a method of moving, with at least three degrees of freedom, especially in the theatrical sector on or under a stage, a complex three-dimensional structure which is supported by a plurality of independently controllable lifting machines or the like. In the method, three virtual, parallel reference axes (A, B, C) are established in the space, on which axes one point of attack (a, b, c) in each case is moved upwards or downwards as a function of a positioning signal in each case. A virtual surface is drawn through these points of attack. A plurality of independent lifting machines or the like are installed over or under this surface. For each lifting machine, a weighting is determined as a function of its position relative to each reference axis, the weighting being a measure of the extent to which the operation of the machine in question is influenced by the movement of the points of attack on the reference axes. The direction and speed of movement of the points of attack on the reference axes are predetermined as positioning signals. Via the weighting, partial control signals are generated for each machine in accordance with the proportions of its influence, by the movement of the points of attack. The partial control signals for each machine are summed and passed to the individual allocated machine as an overall control signal. <IMAGE>