baber/WOPTO huggingface dataset:
Patent ZA-821263-B (ZA)
Title: A motor vehicle, especially an agricultural tractor
Inventor: WEISS HEINZ
IPC: B62D49/02
Filed: 1982-02-25
Abstract: An attaching device is described for facilitating the attachment of various implements to the chassis of a motor vehicle. The attaching device includes a first frame having a pair of generally L-shaped support members with vertical and horizontal legs. The vertical legs are connected together at an upper end by a cross bracket and are tiltable relative to the chassis of the vehicle by a hydraulic cylinder connected between the chassis and the cross bracket. The horizontal legs are pivotally attached at one end to a lower point of the chassis and permit the first frame to pivot thereabout. A second frame is movably supported by the vertical legs of the first frame and contains a plurality of coupling elements arranged in the preset relationship for easy coupling to an attachable implement. The second frame is movable relative to the first frame by hydraulic drive cylinders which provide up and down movement of the second frame in a stepless manner. The variety of coupling elements which are contained in the second frame along with the ability of the second frame to move relative to the first frame and for the first frame to tilt relative to the chassis produces a universal attachment device which can accommodate most implements.
Patent ZA-822989-B (ZA)
Title: 4-aminomethyl-5-acyl-1,3-dihydro-2h-imidazol-2-ones
Inventor: GRISAR MARTIN J
IPC: A61P9/12
Filed: 1982-04-30
Abstract: 1,3-Dihydro-2H-imidazol-2-ones having 5-acyl and 4-(substituted amino)methyl substituents, are useful as cardiotonics, antihypertensives and antithrombotic agents. The compounds are obtained by the reaction of an appropriate amine with a substituted 4-bromomethyl-1,3-dihydro-2H-imidazol-2-one.
Patent ZA-831904-B (ZA)
Title: 2-pyrroline-3-carbonitrile-derivatives,process for their preparation and pharmaceutical compositions containing them
Inventor: BARTH HUBERT
IPC: C07D207/24
Filed: 1983-03-18
Abstract: The present invention provides compounds of the general formula I <IMAGE>  (I)  wherein R1 and R2, which are the same or different, are unsubstituted or substituted aromatic rings, Alk is a straight-chained or branched lower hydrocarbon chain and Z is a hydrogen atom, with the proviso that when Alk is a straight-chained hydrocarbon chain, Z can also be a lower alkylamino radical of the general formula II    <IMAGE> (II)  in which R3 and R4 are the same or different and are hydrogen atoms or straight-chained or branched lower alkyl radicals or R3 and R4, together with the nitrogen atom to which they are attached, can also form a ring optionally containing further hetero atoms; and the pharmacologically acceptable salts thereof. The present invention also provides an inventive process for preparing these compounds, as well as pharmaceutical compositions containing them. The compounds I may be used in the therapy of inflammations and they are free of gastrointestinal side effects.
Patent ZA-845344-B (ZA)
Title: Process and device for dispensing electrically conductive liquids
Inventor: SIMM WALTER
IPC: B05D1/04
Filed: 1984-07-11
Abstract: 1. Process for the large-area application and distribution of electrically conductive liquids having a specific resistance of < 10**4 OMEGA . m, in which a high voltage is applied to the liquid, characterised in that the liquid is allowed to issue from a nozzle or capillary at such a low rate of flow that, immediately downstream of the nozzle or capillary, it forms a cohesive filament of liquid which then disintegrates into individual drops and in that, by means of the high voltage relative to earth which is applied to the filament of liquid, the drop size is stabilised and a conical distribution of drops (cone of drops) is produced whose apex angle depends on the level of the voltage.
Patent ZA-896403-B (ZA)
Title: Plating
Inventor: WARREN STEPHEN GEOFFREY
IPC: H05K3/24
Filed: 1989-03-22
Abstract: An effective bath for plating platinum or platinum alloys contains a complexed platinum (II) salt in which the anion component is a group or radical derived from an organic acid or inorganic acid other than a hydrohalic acid, in alkaline aqueous solution. The bath is more efficient and stable than known baths and permits good plating deposits to be achieved.
Patent ZA-901972-B (ZA)
Title: Process for continuously producing an anhydrous methyl acetate/methanol mixture
Inventor: ERPENBACH HEINZ
IPC: C07C67/54
Filed: 1990-03-15
Abstract: The anhydrous methyl acetate/methanol mixture is prepared by esterification of acetic acid with methanol in the presence of an acid esterification catalyst, in which the esterification is carried out in a distillation column in which n 20 to 50 distillation trays and in which
 a) the acetic acid is fed in together with a catalyst to a distillation tray which is at a distance of 0.5 n to 0.8 n, relative to the still pot,
 b) 50 to 80% by weight of the entire methanol is fed into the still pot and the remaining methanol to a distillation tray which is 2 to 10 trays above the tray at which acetic acid is fed in,
 c) methanol and acetic acid are fed into the distillation column at a molar ratio of (1.5 to 3) : 1,
 d) the reflux ratio is set to (0.75 to 1.5) : 1,
 e) the anhydrous methyl acetate/methanol mixture is removed at the top of the column and
 f) a bottom product comprising water/methanol/acetic acid is discharged together with the catalyst from the still pot.
Patent ZA-923195-B (ZA)
Title: Method of and apparatus for fine,very fine,and microfine comminution of materials having brittle behaviour
Inventor: SCHOENERT KLAUS
IPC: B02C19/00
Filed: 1992-04-30
Abstract: PCT No. PCT/EP92/00962 Sec. 371 Date Jun. 15, 1994 Sec. 102(e) Date Jun. 15, 1994 PCT Filed May 4, 1992 PCT Pub. No. WO92/19379 PCT Pub. Date Nov. 12, 1992.Brittle material (1) is ground batchwise as a bed of particles by compression between non-yielding hard surfaces at a pressure of at least 50 MPa. In order to reduce the energy requirement and machine expenditure needed for fine, superfine and microfine comminution, the bed of particles is subjected to repeated stressing by pistons (4) in different directions and at least in part successively. The stressing preferably is accomplished by groups of two opposed pistons (4), which are offset at an angle with respect to each other and which are rendered active one after the other. The stressing is repeated in another plane of the grinding chamber. Wet grinding is carried out in a closed grinding chamber from which the liquid expelled from the voids between the particles being ground can drain through at least one aperture of narrow cross section.
Patent ZA-931677-B (ZA)
Title: Process for the preparation of beta-phenylisoserine and analogues thereof
Inventor: BOURZAT JEAN DOMINIQUE
IPC: C07C227/18
Filed: 1993-03-09
Abstract: PCT No. PCT/FR93/00224 Sec. 371 Date Sep. 26, 1994 Sec. 102(e) Date Sep. 26, 1994 PCT Filed Mar. 8, 1993 PCT Pub. No. WO93/17997 PCT Pub. Date Sep. 16, 1993This invention relates to a method for preparing  beta -phenylisoserine and analogues thereof having general formula (I)    <IMAGE>  (I)  from an aromatic aldehyde and an  alpha -methylarylamine-S, and through a lactam of general formula (II) as described herein. The acids of general formula (I) (R=H) may be used to prepare taxane derivatives having remarkable antitumoral and antileukaemic activity.
Patent ZA-932086-B (ZA)
Title: High visible, low UV and low IR transmittance green glass composition
Inventor: BECKWITH STEVEN PAUL
IPC: C09K3/00
Filed: 1993-03-24
Abstract: A soda-lime-silica green glass favoring the yellow side, rather than the bluish side of the spectrum, is produced having high visible transmittance, low infrared energy transmittance, low ultraviolet radiation transmittance, and low total solar energy transmittance by manipulating the reduction of iron (as Fe203) to Fe0 and the percent of these two oxides to achieve these characteristics without the use of Ce02 or other UV absorbing additives and by using conventional glass melting and refining apparatus. <IMAGE>
Patent ZA-935276-B (ZA)
Title: 3-(hydroxybenzylidenyl)-indolin-2-ones processes for their preparation and pharmaceutical compositions containing them
Inventor: BAUT GUILLAUME LE
IPC: A61P37/08
Filed: 1993-07-21
Abstract: The invention relates to compounds of the formula (I): <IMAGE> in which R1, R2, R3, R4, R5 and X are as defined in the description, to their Z and E isomers, to their optical isomers, in the pure form or in a mixed form, and to their addition salts with a pharmaceutically acceptable acid or base. Medicaments.
Patent ZA-936604-B (ZA)
Title: Optically active alkylammonium 1-(3-aminophenyl)-ethane-sulphonate drivatives their preparation and their use
Inventor: GUYON CLAUDE
IPC: C07K5/06
Filed: 1993-09-08
Abstract: PCT No. PCT/FR93/00849 Sec. 371 Date Mar. 10, 1995 Sec. 102(e) Date Mar. 10, 1995 PCT Filed Sep. 6, 1993 PCT Pub. No. WO94/06760 PCT Pub. Date Mar. 31, 1994.This invention relates to levogyral isomers of alkylammonium (amino-3 phenyl)-1 ethanesulphonate derivatives of formula (I) in which R+ denotes a tetraalkylammonium or trialkylphenylalkylammonium residue. The invention also concerns the preparation and use of said derivatives.
Patent ZA-938146-B (ZA)
Title: Process for removing unpolymerized gaseous monomers from olefin polymers.
Inventor: WANG DUAN-FAN
IPC: C08F6/10
Filed: 1993-11-01
Abstract: A process for removing unpolymerized gaseous monomers from a solid olefin polymer containing said gaseous monomers by feeding an inert purge gas through a vessel containing constraint means which defines the upper limit of an expandable bed in the vessel and countercurrently contacting the solid polymer under expanded bed conditions.
Patent ZA-954366-B (ZA)
Title: A method and system for sampling and determining the presence of contaminants in recyclable plastic materials
Inventor: MALASPINA ALEX
IPC: G01N35/02
Filed: 1995-05-29
Abstract: An inspection system for sampling and determining the presence of residues of contaminants within plastic materials to be recycled from used plastic materials such as plastic beverage bottles or plastic food containers includes a chemical sniffing apparatus, or alternatively an optical scanner, for detecting the contaminants as the plastic materials are rapidly moved along a conveyor past a series of stations. Recycled food or beverage bottles are fed through a shredder in-line with the conveyor and the shredded plastic material from the bottles is fed to a washer. The bottles and shredded material may be tested for contaminants at any location in an in-line process. In one exemplary system first the bottles are tested prior to entry into the shredder in order to remove bottles containing gross contaminants. Second the shredded material emerging from the shredder is immediately tested for contaminants at an elevated temperature caused by the shredding process and contaminated materials are separated or sorted out from the uncontaminated material. Third, the materials are again tested for contaminants as they emerge from the washer once again taking advantage of the elevated temperature of the materials which is conducive to the emission of vapors of the contaminants. Contaminated materials are again sorted from the uncontaminated supply of materials to be used for the fabrication of new plastic food or beverage bottles.
Patent GB-2436092-B (GB)
Title: Drogue Illumination
Inventor: MOUSKIS CHRISTOPHER
IPC: B64D39/06
Filed: 2006-03-23
Granted: 2010-09-08
Abstract: In a reception coupling and drogue assembly (2), light sources (32) are arranged around the wall (26) of the probe passage adjacent the opening (24). The light sources (32) each serve to illuminate the opposing part of the drogue, giving good visibility to the pilot of the following aircraft.
Patent GB-2154615-B (GB)
Title: Dyeing assistants
Inventor: HELLER JURG
IPC: D06L4/657
Filed: 1985-01-02
Granted: 1987-12-09
Abstract: Polymeric compounds (A) obtained by the reaction of epihalohydrin with a polyalkylene polyamine are useful as textile treatment agents. As pretreatment agents they improve the color yield of the subsequent dyeing, as aftertreatment agents they improve fastness properties. Certain of the products (A) are novel.
Patent GB-2182826-B (GB)
Title: Data transmission system
Inventor: FISHER DAVID ANTHONY
IPC: H04L7/08
Filed: 1985-11-20
Granted: 1990-08-01
Abstract: In a data transmission system data is sent, after suitable conversion, as a ternary analogue type signal. Using two-wire twisted pairs and hybrids, echo cancellation and feedback equalization are needed. Synchronization between the two ends, e.g. of a 144 Kb/sec. subscriber's loop, is maintained by a low amplitude pilot tone sent with the data, which is detected at the same time as the data is detected. Detection and elimination of this pilot tone use coefficient generation circuitry similar to those used in the equalizer and echo canceller. To reduce the effect of time phase steps on the system performance, in addition to the transmission of a specific zero valued frame synchronization word which immediately precedes the phase step, the incoming synchronization word is also aligned to this time so that the value of a symbol as received can be predicted, as for a synchronization word, the predicted value is given preference if there is a difference between that symbol's value as received and its predicted value. In addition, the location of the high-pass filters used in the system are specified, alternative methods of bit timing control are specified and advantageous realizations of the canceller and equalizer using tap interpolation are disclosed.
Patent GB-2223427-B (GB)
Title: Apparatus for forming plastics coated tube
Inventor: BARNOACH ITZHAK
IPC: B29C48/151
Filed: 1988-08-03
Granted: 1992-09-30
Abstract: Apparatus for forming a plastics coated metal tube comprising means for forming a continuous strip of metal into a U-shape and a forming sleeve for folding the strip into an overlapping tube. A mandrel (23) is also provided which extends through the forming sleeve and through a locating sleeve (30). The locating sleeve (30) centralises the tube as it passes over the mandrel and welding means are provided for welding the overlapping tube as it passes through the locating sleeve (30). According to the invention, the welding means comprises an ultrasonic welding wheel (32) and drive means for the welding wheel, the drive means being capable of driving the welding wheel (32) at a peripheral speed identical to the speed at which the overlapping tube is drawn past the wheel.
Patent GB-2263758-B (GB)
Title: A combustor apparatus
Inventor: JONG JOHANNES DE
IPC: F23G5/027
Filed: 1992-10-09
Granted: 1995-12-13
Abstract: Apparatus for utilising the energy of waste matte comprises respective gasification and combustion chambers (2, 3) connected by an intermediate chamber (4), an entry (5) for ambient combustion air into at least the intermediate chamber (4), and means (6) to cool an inner and external wall of the apparatus and heat the ambient combustion air for passage to the entry (5). <IMAGE>
Patent GB-2350520-B (GB)
Title: Communications protocol
Inventor: GILBERT WAYNE
IPC: H04L29/12
Filed: 1999-02-10
Granted: 2003-08-06
Abstract: In a system for permitting video telephony, a first client (10) has a first computer (30) including a first microphone and miniature video camera, connected to a first cellular telephone (40). A second client (20) has a second computer (50) including a second microphone and miniature video camera, connected to a second cellular telephone (60). Audiovisual data captured by the first computer (30) are sent via the cellular network to a server (80) which includes a domain name server (DNS). The DNS dynamically allocates an IP address to the first client (10) in dependence upon the telephone number of that client's cellular telephone (40). The telephone number of the second client's telephone (60) is resolved by the DNS if he is connected to the system, otherwise a request for connection is sent to the second client (20). If accepted, a second IP address is allocated to the second client and bidirectional transfer of audiovisual data using the IP protocol can commence via the Internet. <IMAGE>
Patent HU-215102-B (HU)
Title: Retainer injecting apparatus
Inventor: ALLEN RONALD J
IPC: B25C1/18
Filed: 1992-09-24
Abstract: A fastener-driving tool includes a nosepiece (36) having an aperture (122), through which a fastener (20) can be axially driven. A shuttle (130) has a passageway (180) to receive the fastener (20) from a guide (100, 108), in a fastener-receiving position of the shuttle (130). A shuttle-moving mechanism (140) is used to move the shuttle (130) from the fastener-receiving position into a fastener-delivery position. A driving mechanism (52) enables the fastener (20) to be axially driven from the passageway (180), through the aperture (122), in the delivery position of the shuttle (130). A magnet (190) or a spring is used to retain the fastener (20) in a pre-driving position as shown. As a stand-up tool (Figure 1), the tool has a primary trigger (30) and a secondary trigger (60), which enables the primary trigger (30) to be remotely actuated. <IMAGE>
Patent HU-218721-B (HU)
Title: Wheel type plastic blow molding machine
Inventor: KITZMILLER MICHAEL C
IPC: B29C49/42
Filed: 1992-09-02
Abstract: A plastic blow molding machine (40) having a wheel (44) rotatable on a base (42) about a horizontal axis (A) includes a plurality of mold stations (90) mounted on the wheel about the rotational axis and having a pair of mold supports (94) movable toward and away from each other in a parallel relationship to the rotational axis at closing and opening stations (114,116). Operating cams (120,124) of the closing and opening stations cooperate with operating cam followers (110) of the mold stations to provide closing and opening mold movement, and locking cam followers (122,126) of the closing and opening stations cooperate with locking cam followers (112) of the mold stations to lock and unlock a lock mechanism (102) that operates directly between the mold supports (94) of each mold station so that there is no loading of the frame (46) of the wheel during the machine operation. The operating cams (120,124) are preferably biased by associated operating gas springs (136,138), and the locking cams (122,126) are likewise preferably biased by locking gas springs (140,142). The wheel (44) includes a frame (46) having a pair of end frame portions (86) and a central frame portion (88). This central frame portion (88) has a pinion (166) mounted thereon and meshed with a pair of racks (170) respectively mounted on the pair of mold supports (94) to center the mold upon closing.
Patent HU-215264-B (HU)
Inventor: ALBIZZATI ENRICO
IPC: C08F4/648
Filed: 1995-07-18
Abstract: A találmány őlefinek pőlimerizálásáhőz alkalmazható katalizátőrőkra,valamint őlefinek pőlimerizálására szőlgáló eljárásra vőnatkőzik. Atalálmány szerinti katalizátőrők a következő hárőm kőmpőnensérintkeztetésével előállítőtt termékek: A) egy ciklőpentadienil-csőpőrtő(ka)t tartalmazó vegyület, amelynek (C5R1x–mH5–x)R2m(C5R1'y–mH5–y)MQ3–n (I) általánős képletben M jelentése titán, cirkóniűm vagy hafniűm; C5R1x–mH5–x és C5R1'y–mH5–y jelentése azőnős vagy eltérő módőnhelyettesített két ciklőpentadienil-csőpőrt; R2 – vagyis a két ciklőpentadienil-csőpőrtőt hídként összekötőszűbsztitűens – jelentése –CR32, –C2R34, SiR32, Si2R34, GeR32,Ge2R34,<R R32SiCR32, NR1 vagy PR1 általánős képletű csőpőrt; a Q szűbsztitűensek jelentése – egymástól függetlenül – halőgénatőm,hidrőgénatőm, –R1, –OR1, –SR1, –NR12 vagy –PR12; m jelentése 0 vagy 1; n jelentése – bizőnyős megkötéssel – 0 vagy 1; x jelentése m+1 és 5 közötti egész szám; és y jelentése m és 5 közötti egész szám; B) egy szervesalűmíniűmvegyület, amelynek Al(CH2–CR4R5R6)wR7yHz (II) általánős képletben R4 jelentése alkilcsőpőrt, alkenilcsőpőrt vagy aralkilcsőpőrt; R5 jelentése űgyancsak alkilcsőpőrt, alkenilcsőpőrt vagyaralkilcsőpőrt, azzal a megjegyzéssel, hőgy R4 és R5 együttesen gyűrűtis képezhet; R6 jelentése alkilcsőpőrt, alkenilcsőpőrt és aralkilcsőpőrt; R7 jelentése adőtt esetben germániűm- vagy szilíciűmatőmőkat istartalmazó alkil-, alkenil- vagy – adőtt esetben helyettesített –arilcsőpőrt; w jelentése 1, 2 vagy 3; z jelentése 0 vagy 1; és y = 3-w-z; és ył0; valamint C) víz. ŕ
Patent IT-1213133-B (IT)
Title: Multiple wrapped tobacco string prodn. method
Inventor: LUDSZEWEIT DIETER
IPC: A24C/
Filed: 1984-02-02
Granted: 1989-12-14
Abstract: The method simultaneously produces several wrapped strings of tobacco, particularly for cigarettes. A strip of wrapping material whose width is a multiple of that required is extracted from a store and cut into strips of the desired width, which are guided over moving shaping belts. A string of tobacco is deposited on it, and round which it is then wrapped. The tension in each wrapping strip (12,12') is measured before tobacco is deposited on it, and the speed of the belt (14,14') is adjusted dependent on the result obtained.
Patent IT-1173326-B (IT)
Title: Rope-making machine
Inventor: RUSSO VITALIANO
IPC: D07B/
Filed: 1984-02-21
Granted: 1987-06-24
Abstract: Machine comprises reel-carrying cradles having at their ends pins so they oscillate about an axis along which the cradles are aligned. Strand guide structures are supported rotatably about the axis. The cradles are fixed rigidly together in pairs coaxially by couplings rotatable about the axis. The cradles, with the couplings, form a rigid beam supported at its ends by fixed strands.
Patent IT-1243465-B (IT)
Inventor: BASSANI MARIO
IPC: H01L23/495
Filed: 1990-07-31
Granted: 1994-06-15
Abstract: A support element for a silicon wafer used as a component in electrical and electronic circuits comprises a portion for receiving said wafer. According to the invention, the support element comprises at least one free edge raised at an angle to said portion, said raised edge being arranged such that, during the usual coating of the support with electrically insulating material in a known mould, it lies in front of the aperture through which said insulating material is fed into said mould, said raised edge enabling a homogeneous and uniformly thick layer of insulating material to be formed about the support element and in particular on that side of said portion opposite the side on which the silicon wafer is positioned. <IMAGE>
Patent IT-1176976-B (IT)
Title: Spot welding electrode
Inventor: PRUCHER BRYAN P
IPC: B23K/
Filed: 1984-10-16
Granted: 1987-08-26
Abstract: Electrode comprises a number of alternating coaxially formed first and second sections, the second sections having a smaller cross-section than the first cross section. The outer sides of the second sections form undercut areas between the outer sides of the adjacent first sections. The outer sides of the second section serves as a cleavage surface to remove excess material formed at the peripheral edges of the first section during repeated welding operations.
Patent IT-1038538-B (IT)
Title: Fork lift truck unit - permits fork arms to be swivelled away whilst travelling without load
IPC: B66F/
Filed: 1975-05-27
Granted: 1979-11-30
Abstract: Installation for a lift and/or loading fork truck with preferably two fork arms (1), each arm (1) being swivel connected on its guide plate (9) around an axis (13) which at an angle of less than 90 deg. inclines in relation to a surface parallel to the direction of movement of the fork arms and thus to the guide bars (6). Preferably the two axes (13) are positioned remote from each other. The angle between the axes (15) and the surface can thus be such that the fork arms can be swivelled inwards towards the fork frame, but one arm can be hindered by the other, a position being reached where one arm overlaps the other.