baber/WOPTO huggingface dataset:
Patent ZA-805057-B (ZA)
Title: Gas-blast switch
Inventor: WALLIMANN H
IPC: H01H33/56
Filed: 1980-08-18
Abstract: 1. Gas-blast switch having a tubular support insulator (12) being supported on a support housing (11) at ground potential and supporting in turn at least one switching chamber (13) the inner spaces of the support housing (11), of the support insulator (12) and of the switching chamber (13) being totally enclosed but in flow communication with one another and containing a pressurized quenching gas, said switch having further a quenching gas heating device (27) at ground potential, the device being in flow communication with the switching chamber (13) via the support insulator (12), characterized in that a connection line (35) leading from the switching chamber (13) and positioned adjacent the support insulator (12) extends to the heating device (17).
Patent ZA-839616-B (ZA)
Title: 1-(amino-alkoxy-phenyl)-1-phenyl-propanol derivatives,process for their preparation and pharmaceutical compositions containing them
Inventor: TOTH EDIT
IPC: C07D295/08
Filed: 1983-12-27
Abstract: The invention relates to new aminopropanol derivatives of the formula (I)    <IMAGE>  (I)  wherein R1 is halogen, trihalomethyl, alkoxy having from one to 3 carbon atoms or alkyl having from one to 3 carbon atoms, R2 is alkyl having from one to 3 carbon atoms, and R3 is cycloalkyl having from 3 to 6 carbon atoms, or R2 and R3 together with the nitrogen they are attached to form an up to 8 membered ring optionally containing oxygen or a further nitrogen as an additional hetero atom, and optionally substituted with alkyl having from one to 4 carbon atoms or benzyl, and acid addition and quaternary ammonium salts thereof. According to another aspect of the invention there are provided processes for the preparation of these compounds. The new compounds are suitable for the treatment of acute ethanolic intoxication. Pharmaceutical compositions containing them are also within the scope of the invention.
Patent ZA-842350-B (ZA)
Title: Heat-insulating curtain
Inventor: WEIBLEN ROLF-DIETHER
IPC: E06B9/24
Filed: 1984-03-29
Abstract: 1. Heat insulating curtain comprising at least two curtain webs (30 to 33) provided in mutually spaced relationship and insertable into a curtain aperture (3), and lateral guide rails (9) for receiving the side edges of the unwound curtain webs which may be unwound in common from a roll (4) via guide elements (6) and which, at their end averted from the roll, have weight members (7), characterized in that at the upper and/or lower end of the curtain aperture (3), there is arranged a slot box (11a, 11b) containing slots to pass therethrough the individual curtain webs (30 to 33) and their weight members (7), the slot box having an extension in longitudinal direction of the curtain webs (30 to 33), such as to permit to accomodate simultaneously the non interconnected ends of the curtain webs (30 to 33) unwound to different states of length.
Patent ZA-862432-B (ZA)
Title: New phenol derivatives,pharmaceutical compositions containing these compounds and processes for the preparation of these compounds and compositions
Inventor: ZIMMER OSWALD K
IPC: C07D295/18
Filed: 1986-04-02
Abstract: Phenol derivatives of the formula    <IMAGE>  I  wherein A and B have the same or different meanings and each represent one of the groups -C 3BOND C-, cis-CH=CH- or trans-CH=CH-, R1 is hydrogen, an optionally substituted alkyl or phenyl group or a cycloalkyl group, R2 is hydrogen, methyl or ethyl, R3 represents hydrogen, acetyl or propionyl, R4 has the same meaning as R3 or represents an alkyl group, R5 is a carboxylic or a hydroxy group or a functional derivative of such groups or R5 is a nitrile group and R6 is hydrogen, an alkyl group or the group OR4 which specifically inhibit 5-lipoxygenase and are useful in pharmaceutical compositions for prophylaxis and treatment of diseases due to the action of leukotrienes. The compounds are prepared by reacting suitable acetylene compounds or metal derivatives thereof with alkyl or aryl halides or by means of Wittig reactions optionally followed by transforming the member R5 into another carboxylic acid derivative. By hydrogenation A and B may be varied within the scope of the definition.
Patent ZA-874385-B (ZA)
Title: Hydroxypyrazole derivatives,their preparation and their use against microorganism
Inventor: WAGNER KLAUS
IPC: C07D231/12
Filed: 1987-06-18
Abstract: 1-Hydroxypyrazoles of the formula    <IMAGE>  I  where R1, R2 and R3 independently of one another are each hydrogen or halogen, and microbicides containing these compounds.
Patent ZA-886428-B (ZA)
Title: Diphenyl ether herbicides
Inventor: CLARK MICHAEL THOMAS
IPC: C07D307/88
Filed: 1988-08-30
Abstract: Phenoxy phthalide derivatives having the general formula II: <CHEM> wherein R1 represents a hydrogen or halogen atom or an alkyl or haloalkyl group; R2 and R3, which may be the same or different, each independently represents a hydrogen or halogen atom or an alkyl, haloalkyl, nitro or cyano group; R4 represents a saturated alkyl group; R5 represents an unsaturated alkyl group; and X represents an oxygen or sulphur atom, are useful as herbicides.
Patent ZA-886818-B (ZA)
Title: Tumor necrosis factor(tnf)inhibitory protein and its purification
Inventor: WALLACH DAVID
IPC: C07K16/28
Filed: 1988-09-13
Abstract: Tumor Necrosis Factor (TNF) Inhibitory Protein is isolated and substantially purified. It has the ability to inhibit: (a) the binding of TNF to its receptors, and (b) the cytotoxic effect of TNF.   TNF Inhibitory Protein, salts, functional derivatives and active fractions thereof and mixtures of any of the foregoing can be used to antagonize the deleterious effects of TNF.
Patent ZA-889301-B (ZA)
Title: Flat top container and blank for constructing same
Inventor: LISIECKI ROBERT E
IPC: B65D5/74
Filed: 1988-12-13
Abstract: A flat top, thermoplastic coated, paperboard container having weakened lines (48a,b,c) formed thereon such that the top (44) may be opened by breaking through a weakened line at the front (22) and progressively breaking the weakened lines along the sides upon peeling back the cover panel, to provide access to the contents. Provisions (76) are included for covering the weakened lines on the inside of the container to prevent leakage.
Patent ZA-905454-B (ZA)
Title: Pest control with pyrimidines
Inventor: SCHUETZ FRANZ
IPC: A01N43/54
Filed: 1990-07-12
Abstract: Methods of combating pests with substituted pyrimidines of the formula I    <IMAGE>  I  where R1 is alkyl, cycloalyl, haloalkyl, alkoxy, alkylthio or substituted or unsubstituted aryl, R2 is halogen or hydrogen, A is oxygen, or sulfur, and X is CH or N, and pyrimidines of the general formula Ia    <IMAGE> Ia  where A is oxygen or sulfur and X is CH or N, and pesticides containing these compounds.
Patent ZA-906450-B (ZA)
Title: Azabicyclo quinolone carboxylic acids
Inventor: BRIGHTY KATHERINE ELIZABETH
IPC: A61K31/435
Filed: 1990-08-15
Abstract: Azabicyclo quinolone carboxylic acids of formula (I) and their salts and prodrugs of (I) having free amino gps., are new. In (I) R1 = H, a cation or 1-6C alkyl; Y = ethyl, t-butyl, vinyl-cyclopropyl, 2-fluoroethyl, p-fluorophenyl or o,p-difluorophenyl; W = H, F, Cl, Br, 1-4C alkyl, 1-4C alkoxy, amino or aminomethyl; A = CH, CF, CCl, COCH3, C-CH3, C-CN or N, or A is carbon and is taken together with Y and the C and N to which A and Y are attached to form a 5 or 6 membered ring which may contain O or a double bond and which may have attached R8 which is methyl or methylene; R2 = gp. of formula (i) or (ii) where R3-R7,R9,R10,R25 = H, CH3, CH2NH2, CH2NHCH3 or CH2NHC2H5 and R5-R7 and R9 may also be NH2,NHCH3 or NHC2H5, provided that not more than 3 of R3-R7,R8,R10 and R25 are other than H and if 3 of these substits. are not H, at least one of them is methyl.
Patent ZA-918513-B (ZA)
Title: Golf swing training apparatus
Inventor: BALLARD JAMES TROY
IPC: A63B69/36
Filed: 1991-10-25
Abstract: A golf swing training apparatus having a saddle for attachment to the hips of a golfer, a first assembly to guide the saddle laterally during the golf swing, a second assembly to promote opposite hip rotations during the golfer's backswing and follow-through, respectively, and a third assembly to position the golfer's shoulders throughout the swing. The first assembly includes a traveler mounted to move laterally on a straight track which is rotatably mounted on a pivotable connecting assembly which is supported by a base. The second assembly is a spring and hinge assembly having a first hinge around which the saddle rotates during the backswing and a second hinge around which the saddle rotates during the follow-through. The third assembly includes a vest worn by the golfer, a rigid back plate, a vertically extensible support assembly rotatably mounted on the saddle and tension means which apply rotational force to the support assembly during the backswing. A leg movement limiting device is attached to the base or positioned on the surface on which the golfer stands to limit the golfer's leg movement during the golf swing.
Patent ZA-932588-B (ZA)
Title: Genetically engineered attenuated viruses
Inventor: PALESE PETER
IPC: C12N7/00
Filed: 1993-04-13
Abstract: The present invention relates to engineering attenuated viruses by altering a non-coding region or the coding sequence of a viral gene. Alterations of the non-coding regions which regulate transcription and/or replication are described. These alterations result in the down-regulation of the viral gene and an attenuation of the virus, either by the production of defective particles during replication, or by reducing the number of progeny virions produced during viral replication. Alterations of viral coding sequences are also described which result in a recombinant or chimeric attenuated virus.
Patent ZA-954707-B (ZA)
Title: Absorbent article with adjustable undergarment protection system
Inventor: AHR NICHOLAS ALBERT
IPC: A61F13/56
Filed: 1995-06-07
Abstract: Absorbent articles, particularly sanitary napkins, having longitudinally adjustable flaps are provided. The flaps are connected to the central absorbent body of the article by an extensible means and can be adjusted in the longitudinal direction either by manually positioning the flaps or by using an optional adjustment tab to adjust the position of the flaps. Absorbent articles of the present invention thus provide improved protection to undergarments and improved comfort to a wearer, since the wearer can adjust both the flaps and the central absorbent body of the article in an optimal position for their particular needs.
Patent ZA-955733-B (ZA)
Title: Eccentrically driven percussive tools for treating materials
Inventor: BECHEM KLAUS
IPC: E21B10/08
Filed: 1995-07-11
Abstract: The method involves using fast-running, driven cam on which slow running sockets with tools are rotatably located. A combination of at least two counter-balanced tool sockets (3) on only one eccentric shaft (7), either automatically rotate in a striking fashion or do so in a driven manner. Counterweights (5) are provided on the eccentric shafts on which the sockets and tools are balanced. At least two sockets and tools are arranged on an eccentric shaft and are balanced against one another by at least two cams. A central bearing with a drive is provided for each cam with a tool socket. <IMAGE>
Patent ZA-959944-B (ZA)
Title: Lighting device
Inventor: BERESFORDE ANDREW
IPC: F21V21/04
Filed: 1995-11-22
Abstract: A lighting device for cavity mounting has a body portion and a lamp support portion for supporting at least one compact fluorescent light source. The lamp support portion is moveable between a mounting position in which the lamp support portion lies within the periphery of the body portion, and a use portion wherein at least part of the lamp support portion extends beyond the periphery.
Patent ZA-965517-B (ZA)
Title: Process for the preparation of stabilized olefin polymers
Inventor: ROTZINGER BRUNO
IPC: C08F4/64
Filed: 1996-06-28
Abstract: The novel feature in olefin polymerisation on a transition metallocene catalyst is that there is added a P (III) cpd. and/or the sterically-hindered amine being first made only after 0.1 % of the total reaction conversion has been reached. Addn. of any of the specified additives is pref. made only after 1 % of the total conversion has been reached, the amt. of additive(s) being pref. 0.005-1 (esp. 0.01-0.5) wt. % based on the amt. of polymer.
Patent ZA-966934-B (ZA)
Title: Prostaglandin derivatives.
Inventor: NISHIURA AKIO
IPC: A61K47/48
Filed: 1996-08-15
Abstract: Prostaglandin E1 ester derivatives of the formula (I): <CHEM>  wherein R is     (i) -CH2CH2-O-CO-R<1>, or   (ii) -CH2CH2-O-CO-CH2-O-R<2>, and  R<1> and R<2> each independently is C10-20 alkyl; and cyclodextrin clathrates thereof, liposome formulations containing them, processes for their preparation and pharmaceutical compositions containing them as active ingredient. The compounds of formula (I) have the effect of increasing blood flow and are useful for the prevention and/or treatment of peripheral circulatory disorder, decubitus, or skin ulcers, or for the maintenance of blood flow.
Patent ZA-975625-B (ZA)
Title: Book binding
Inventor: KRITZINGER ANN CATHRINA
IPC: B42C19/02
Filed: 1997-06-25
Abstract: A method of binding books comprising the steps of holding in place a text hull (1) comprising the pages of two books (2, 3) the gutters (5, 19) of the two books being located on opposite edges of the text hull to one another, binding the opposite edges of the text hull adjacent the gutter of the pages; and dividing the text hull to separate the two books from one another.
Patent AT-413113-B (AT)
Inventor: BAIER ROBERT
IPC: E01B29/16
Filed: 2003-04-11
Granted: 2005-11-15
Abstract: The invention relates to a device for unloading rails from transport wagons, and selectively setting down said rails on the track, comprising a transport wagon with rail stack, an unloading wagon (R) having rail guiding units, and a positioning unit (A) arranged downstream of the latter at a distance, being referred to as a trailer, having roller guides for setting out a desired setting-down lane of the rails on the ballast bed. In order to permit a high level of operational reliability and simple adjustability of the desired setting-down lane, and the ability to adapt to the rail profile which is provided, the invention provides that the positioning unit (A) is formed as a four-wheeled bogie (1) comprised of a steel structure, has two parallel displacement beds (3,3'), arranged offset and transversely with respect to the direction of the rail, for one rail-guiding means (4,4') each, which displacement beds (3,3') are vertically adjustable with respect to the rail head faces (S).
Patent AT-410864-B (AT)
IPC: H01R13/625
Filed: 2001-05-18
Granted: 2003-08-25
Abstract: The invention relates to an electric plug-type connector (1) provided with a housing that comprises at least two parts (2, 3), whereby the first part (2) serves to accommodate plug pins or contact tubes and the second part (3) forms a protective covering that surrounds the contacting of the plug pins to the connecting leads, and radially protruding ribs (7) are provided on one of both parts (2). Said ribs, together with corresponding fillets (9) located on the other of the two parts (3), effect an axial fixing of both parts (2, 3) once both parts (2, 3) are turned with regard to one another. A spring-like stopping means (12) is provided between both parts (2, 3) and enables a rotary fixing. In order to create an anti-rotation element that, on the one hand, is rugged and always effects the same securing even when repeatedly opened and closed and, in the event of being unintentionally damaged, can be easily replaced. To this end, the spring-like stopping means (12) has a clamping area (14), which is clamped on one of both parts (2) and has a spring area (16). This spring area connects to the clamping area (14) in an axial direction of the plug-type connector (1), can move in a radial direction, and can be engaged (8) in a corresponding, outwardly open and radially accessible recess (21) located on the other part (3).
Patent GB-2370610-B (GB)
Title: Fan assembly and storage chamber utilising a fan assembly
Inventor: PAGE GEORGE
IPC: F24F8/108
Filed: 2000-11-02
Granted: 2005-01-12
Abstract: A fan assembly (14) for ventilating an essentially closed chamber such as an inflatable storage chamber for a motor vehicle comprises a base plate (17) for mounting over an opening through a wall (13) of the chamber, the base plate defining an aperture (21) therethrough and an electrically-driven fan (28) being arranged to draw air from a first plenum (31) upstream of the fan and drive the drawn air into the chamber. An air treatment unit (25) is disposed over an opening through the base plate between the chamber and the first plenum (31). A first filter (22) is disposed in an opening between the first plenum (31) and the external atmosphere (35). In this way, air driven into the chamber by the fan (28) will be a mixture of air drawn from the external atmosphere through the first filter (22) and air drawn from the chamber through the air treatment unit (25) into the first plenum (31), to be recirculated into the chamber.
Patent GB-2389751-B (GB)
Title: Mobile telecommunications system
Inventor: PARMAR GINA
IPC: H04W28/18
Filed: 1999-05-28
Granted: 2004-02-25
Abstract: A method of processing a handover request from a base station controller (BSC) of a GSM (Global System for Mobile communication) -type network. The method comprises the steps of passing a handover request with GSM-type parameters from a base station controller (BSC) through a Master Switching Center (MSC) of the GSM-type network to a UMTS core network (CN) and to a Radio Network Controller (RNC) of the UMTS (Universal Mobile Telecommunications System) network, translating the GSM-type parameters to UTRAN parameters in the Radio Network Controller (RNC), and allocating UTRAN resources in response to the translated parameters. <IMAGE>
Patent GB-2419787-B (GB)
Title: Method and apparatus for providing short-term private keys in public-key cryptographic systems
Inventor: MAO WENBO
IPC: H04L9/30
Filed: 2004-10-28
Granted: 2007-07-04
Abstract: A computing entity has an associated static public/private key-pair formed by a static private key comprising a secret, and a static public key comprising both a first element and that element combined with the secret. The secret is stored in higher-security storage provided, for example, by a smartcard. A short-term private key is provided for use by a computing entity in effecting cryptographic operations during an operational period. This short-term private key is generated, independently of any pending cryptographic operations, by mapping a string to a second element and multiplying that element by said secret, the first and second elements being such that a computable bilinear map exists for these elements. The short-term private key is stored in lower-security storage in the computing entity for a limited period that encompasses the operational period in respect of which the key was generated.
Patent GB-2446261-B (GB)
Title: A plug-in battery booster for electric vehicle
Inventor: PATEL BIJAL
IPC: B60L11/18
Filed: 2008-01-18
Granted: 2011-08-17
Abstract: A system for charging an electric storage battery in an electric vehicle includes a first converter electrically connectable to a first source of AC electric power, for converting AC from the first power source to a first DC output, a second converter electrically connectable to a second source of AC electric power that is out of phase relative to the first AC power source, for converting AC from the second power source to a second DC output, and a regulator electrically coupled to the first DC output, the second DC output and the battery, for producing and charging the battery with a third DC output having a higher voltage than the voltage of the first and the second DC outputs.
Patent GB-2099547-B (GB)
Title: Ball type universal joint and method of manufacture
IPC: F16C11/06
Filed: 1982-05-11
Granted: 1985-10-09
Abstract: A ball type universal joint construction where a ball member is rotatably received in a housing and a bearing structure interposed therebetween in a manner which limits the relative rotational degrees of freedom. The ball member has a spherical surface portion which includes axially extending bearing receiving slots and the housing has a cavity spherical surface portion which includes bearing receiving recesses in registry with the receiving slots. Ball type bearings disposed partially within the recesses and partially within the slots limit movement between the ball member and housing to articulated movement relative to each other. The housing also includes an access opening at one end face having an enlargement through which the ball member can be passed when rotated 90 degrees to its nominal, functioning position. This allows the ball member to be inserted into the housing through the enlargement while at the same time accommodating passage of the bearings into the housing recesses. Thereafter, the ball member is further rotated such that the receiving slots also partially receive the bearings and thus capture the ball member in an articulating, non-rotatable relationship in the housing.
Patent GB-2123819-B (GB)
Title: Herbicidal pyridyl (oxy/thio) phenoxy compounds
Inventor: JOHNSTON HOWARD
IPC: C07D213/79
Filed: 1983-06-09
Granted: 1986-04-16
Abstract: Certain novel pyridinyloxyphenoxy alkanoic acids, pyridinylthiophenoxy alkanoic acids, derivatives thereof and related compounds are described. More specifically, these novel compounds bear a fluorine substituent in the 3-position of the pyridinyl group and in the 5-position the substituent is selected from chlorine, CF3, CF2Cl or CF2H. These novel compounds exhibit surprising preemergent and postemergent activity in the control of grassy weeds.
Patent GB-2130743-B (GB)
Title: N-vinyl-pyrrolidone copolymer contact lenses
Inventor: ATKINSON IVOR B
IPC: B29D11/02
Filed: 1983-10-11
Granted: 1986-04-23
Abstract: A hydrogel contact lens is disclosed which is formed from a hydrated lightly cross-linked copolymer of a monomer mixture comprising N-vinyl pyrrolidone (NVP) and a short chain alkyl acrylate or methacrylate in the weight ratio of from about 1.75:1 to 2.25:1, a short chain unsaturated carboxylic acid and a cross-linking monomer, the monomer mixture containing a majority of NVP and alkyl acrylate or methacrylate and having been polymerised using a chemical free radical initiator. The lens produced in accordance with the invention have high water content coupled with good mechanical properties.
Patent GB-2330223-B (GB)
Title: Extended message sequence charts
Inventor: BAKER PAUL DOMINIC
IPC: G06F9/44
Filed: 1997-10-10
Granted: 2000-05-31
Abstract: A method of enhancing message sequence charts 10 is provided by association with a formal data language 12.
Patent HU-210735-B (HU)
Inventor: BARTFAI BELA
IPC: C02F1/14
Filed: 1994-03-11
Abstract: A találmány szerinti eljárásra az jellemző, hogy a tengervizet előmelegítő tartályba (1) vezetjük, majd onnan hőcserélőbe (7) juttatjuk, a hőátadó közeget napkollektor (5) segítségével terelőlemezeket tartalmazó hőfelfogó tartályban (4) felmelegítjük, majd a hőátadó közeget komprimáló egységben (3) adiabatikusan komprimáljuk, majd a hőcserélőbe (7) vezetjük, ahol hőenergiáját a sótalanítandó tengervíznek átadatjuk, az így felhevített tengervizet elgőzölögtető térbe (2) juttatjuk, ahonnan a keletkező vízgőzt kondenzáló egységbe (9) vezetjük, majd a kondenzált sómentes vizet a tárolótartályba (10) vezetjük, a hőátadó közeget egy expandáló egységben (6) történő a diabetikus expanzió után a puffer tartályon (8) keresztül történő átvezetés után a napkollektor (5) hőfelfogó tartályába visszavezetjük, az elpárologtató egységben (2) keletkező bepárlási maradék egy részéből sómentes víz hozzákeverésével vizes oldatot készítünk az oldótartályban (11), majd az így előállított sóoldatból a keverő tartályban (12) a sótalanított vízhez az emberi fogyasztáshoz szükséges mennyiséget keverünk. HU 210 735 A A leírás terjedelme: 4 oldal (ezen belül / lap ábra)