baber/WOPTO huggingface dataset:
Patent SE-302927-B (SE)
Inventor: FUENTEVILLA M
IPC: F26B3/34
Filed: 1965-05-12
Abstract: 1,093,449. Vacuum and freeze drying. PENNSALT CHEMICALS CORPORATION. May 12, 1965 [May 13, 1964], No. 20049/65. Heading F4G. In apparatus for vacuum or freeze drying material, the material, which may be frozen, is fed through a vacuum lock 62 having a slide valve 88 into a hopper 34 in an evacuated drying chamber 12 for passage therethrough in separate streams formed by upstanding ribs of two inclined and superposed conveyers 36, 38 which are vibrated by vibrators 110, 112, the material passing radiant heater 126 before discharge from a hopper 108 through a second vacuum lock 164 with a slide valve 160. The conveyers are of a heat-conducting metal except for their discharge ends which are of electrically non-conductive material and which pass between electrodes 134 ... 140 connected to a H.F. microwave generator for final removal of moisture from the material. A refrigeration chamber 76 is mounted in the lock 62 to retain pre-frozen material in a frozen condition prior to its insertion into the chamber 12 when the pressures in chamber 12 and the lock are equalized. Capacitance plates 142 . . . 148 adjacent the discharge end form a moisture sensing device connected in a control circuit whereby the vibrators and/or heaters are controlled automatically in accordance with the residual moisture content of the material.
Patent SE-326158-B (SE)
Inventor: WESTPHAL C
IPC: F27B15/10
Filed: 1964-07-15
Abstract: <PICT:1045700/C1/1> <PICT:1045700/C1/2> A constriction plate for admission of hot fluidizing gas to a bed of material, e.g. pyrites, comprises a plurality of apertures having ducts therein for the passage of streams of said gas together with a cooler gas, arrangement being such that each stream of said hot gas is surrounded by cooler gas.  Fig. 2 shows a portion of the constriction plate 26 adjacent to the chamber wall:  fluidizing gas is admitted to a windbox below plate 26 and passes into pipes 30 which support cup members 64 serving to restrict flow of gas to pipes 30 and to prevent solids falling into the windbox.  Each pipe 30 is surrounded at its upper end by a pipe member 54 to which a cooling gas can be supplied by means of manifold 72 via pipe 84 (see Fig. 6). Pipe 30 is supported on the plate by flange 60 and pipe member 54 supports a cup-shaped ceramic member 56.  Cooling gas is supplied to manifolds 72 by pipe 76 and the arrangement of the manifolds and pipes 84 is such as to effect cooling (by the cool gas) of the plate, the body of which may be in the form of brick or other refractory placed or cast around the gas supply manifold and pipes.  Fig. 3 (not shown) illustrates a spatial arrangement of these gas supply conduits.
Patent YU-45733-B (YU)
Title: Respirator
Inventor: ENNAN A A
IPC: A62B7/00
Filed: 1985-07-17
Abstract: RESPIRATOR, koji sadrži polumasku u obliku šolje, koja pokriva usta i nos korisnika, na kojoj su izvedeni otvori za dolazak vazduha u prostor ispod maske i izlazak napolje, a njena ivica hermetički naleže na lice, koja ima dva sloja različitih filtracionih materijala, čiji oblici odgovaraju obliku polumaske, elementi za pričvršćivanje uz lice, naznačen time, što je ventil (3) za izdisanje, rastavljivo pričvršćen u otvoru (6) polumaske oko usta korisnika, što periferni kraj (8) filtracionog sloja (7) obavlja ivicu (9) polumaske (1) i pričvršćen je na njoj gumenim gajtanom (10) tako da ivica (9) polumaske (1) naleže na lice korisnika preko sloja (7) filtracionog materijala, pri čemu su ivice (11) otvora (6) pričvršćene uz polumasku (1), dok drugi sloj (13) filtracionog materijala rastavljivo je pričvršćen na unutrašnjoj površini polumaske (1), a njegov periferni rub (15) je priljubljen uz periferni kraj (8) filtracionog sloja (7). Prijava sadrži još 5 patentnih zahteva.
Patent ZA-838596-B (ZA)
Title: Depth control system for a ground working implement
Inventor: WIEGARDT GORDON K
IPC: A01B63/00
Filed: 1983-11-17
Abstract: The working depth of an implement attached to the 3-point hitch of a tractor is normally controlled by a draft load error signal formed as the difference between a load set point signal and an actual load signal provided by a draft sensor. For lowering the implement into the ground and raising it a depth position lever (50) actuates a transducer (54) to provide a position set point signal A(3) which is compared with an actual position signal from another transducer to form a position error signal. A large position error takes precedence over a smaller load error. In order to provide the load set point signal without the need for a separate lever, a swith (58, 60) is mounted on the lever (50) and, when depressed, causes the draft load set point signal to increase up to the desired value as the implement is lowered into the ground by pushing the lever (50) forwards.
Patent ZA-855387-B (ZA)
Title: Storable,low shrinkage,curable unsaturated polyester resins
Inventor: BRASSAT BERT
IPC: C08L33/00
Filed: 1985-07-17
Abstract: Die störende low-profile-Drift ungesättigter Polyesterharze, die als schwundvermindernden Zusatz gesättigte Polyester enthalten, lässt sich durch Thermoplastenzusatz unterdrücken.
Patent ZA-876117-B (ZA)
Title: Aqueous coating compound,process for its preparation and its use
Inventor: STRANGHOENER DIETER
IPC: C08F283/10
Filed: 1987-08-18
Abstract: An aqueous coating composition is described, containing, as binder, a mixture of (A) 50 to 95% by weight of a reaction product of a carboxy functional polycondensate containing epoxy groups, at least one copolymerisable o,-olefinically unsaturated monomer and conventional auxiliary agents, and (B) 50 to 5% by weight of a polyurethane dispersion, optionally together with a grinding resin. The process for the preparation of the aqueous coating compound and its use for the formation of coatings are also described.
Patent ZA-897948-B (ZA)
Title: Cyclic azaaliphatic compounds with a nitroxy function and pharmaceutical compositions containing them
Inventor: SIMON HERBERT
IPC: C07D207/16
Filed: 1989-10-20
Abstract: The present invention provides anti-angina pharmaceutical compositions containing at least one compound of the formula:  (* CHEMICAL STRUCTURE *) (I) wherein n is 1 or 2, R is a hydrogen atom or an H-(C1-C8)-alkylene, hydroxy-(C1-C8)-alkylene, R1R2N-(C1-C8)-alkylene, R1R2N-(C1-C8)-alkylene-CO-, R1R2N-CO-NR3-(C1-C8)-alkylene or R1R2N-CO- radical, A is a valency bond or an -NR4-CO- or -CO- NR4- radical, R4 is a hydrogen atom or a straight-chained or branched, saturated or unsaturated or cyclic alkyl radical containing up to 6 carbon atoms and B is a valency bond or a straight-chained or branched alkylene chain containing up to 8 carbon atoms, in which a -CH2- group can be replaced by a cycloalkylene radical containing 3 to 7 carbon atoms.
Patent ZA-903193-B (ZA)
Title: A system for supporting the rotor of an axial exhaust turbine with the exhaust end bearing being integrated in the foundation
Inventor: GROS JEAN-PIERRE
IPC: F02C7/20
Filed: 1990-04-26
Abstract: The system comprises a wall (21) integral with the foundation and having a semicircular orifice (22), in which the lower part of the outlet (1) is accommodated. Ties pass through the wall of the outlet and are anchored at their ends in the wall (21) in the region of the orifice (22). 
<??>An increase in the rigidity of the bearing (7) supporting the rotor makes it possible to ensure a higher stability of the bearing towards major accidents, for example, the loss of a last blade (BP). 
<??>Moreover, as a result of the separation of the bearing function from the outlet bottom function of the stator, any unbalance of the rotor cannot excite a natural mode of the structure of the stator. 
<IMAGE>
Patent ZA-905398-B (ZA)
Title: Multilayer containers and method of making same
Inventor: JABARIN SALEH A
IPC: B65D65/40
Filed: 1990-07-10
Abstract: A plastic container having a plastic wall that includes two plastic layers bonded together without a separate adhesive layer, the two layers being a barrier layer and a support layer, the support layer being a blend of a polyolefin, a polymer having a polar group and a barrier polymer.
Patent ZA-918847-B (ZA)
Title: Products and their application of method for design and synthesis of luteinizing hormone releasing hormone antagonists
Inventor: SHAOBO XIAO
IPC: C07K7/02
Filed: 1991-11-07
Abstract: This invention consists of two aspects: 1) the method of design and synthesis of LHRH antagonists; 2) the products thereafter obtained by using the above method. Taking (NAc-D2Na1<1>, DpClPhe<2>, D3Pal<3>, Ser<4>, Tyr<5>, DArg<6>, Leu<7>, Arg<3>, Pro<9>, DAla<10>)NH2 as the parent compound, a series of new analogs expressed as (NAc-D2Nal<1>, AA<2>, AA<3>, Ser<4>, AA<5>, AA<6>, Leu<7>, AA<3>, Pro<9>, DAla<10>)NH2 are obtained by fine modification of both lipophilic area and alkaline area of the molecule of the parent compound. In this way, the high antiovulatory activity of the parent compound can be maintained and the histamine releasing activity can be reduced to the level so as to meet the clinical requirement.
Patent ZA-935698-B (ZA)
Title: Process for regenerating a catalyst mixture containing a sulfone and hydrogen halide component.
Inventor: EASTMAN ALAN DAN
IPC: C07C2/20
Filed: 1993-08-05
Abstract: Described is a novel process for regenerating an ASO contaminated alkylation catalyst which contains a sulfone component and a hydrogen halide component. The alkylation catalyst undergoes a series of separation steps to remove a significant portion of the hydrogen halide component contained therein followed by a phase separation between an ASO phase and a sulfone phase. The sulfone phase is then contacted with a carbon material to remove a portion of any remaining ASO contained in the sulfone. <IMAGE>
Patent ZA-939667-B (ZA)
Title: Products containing active milk proteins and process for producing the same.
Inventor: YUKI YOSHIKAZU
IPC: A61K38/46
Filed: 1993-12-23
Abstract: Milk plasma or milk serum is heat sterilized in the liquid phase without denaturation of active milk protein components thereof in the presence of a stabilizer selected from sugar alcohols, disaccharides and mixtures of a sugar alcohol or a disaccharide with an amino acid and at pH 6 to 8. Ammonium sulfate can be added to the heat treated mixture to precipitate the protein components.
Patent ZA-954525-B (ZA)
Title: Piperazine derivatives
Inventor: BRIGHTWELL CHRISTOPHER IAN
IPC: A61P25/26
Filed: 1995-06-01
Abstract: Compounds are disclosed which have the general formula A:    <IMAGE>  (A)  where Ra and Rb are each hydrogen or methyl and Rc is hydrogen, halo or C1-4 alkyl optionally in the form of a pharmaceutically acceptable acid addition salt. The compounds are useful in the treatment of CNS disorders.
Patent ZA-969918-B (ZA)
Title: Laminated clothing as well as method and blank for manufacturing the same
Inventor: RYDIN BJORN
IPC: D21F1/00
Filed: 1996-11-26
Abstract: The invention relates to a laminated clothing for a papermaking or cellulose manufacturing machine, as well as a method and a blank for manufacturing thereof. The clothing comprises two laminated layers (O, I), each having an inclined direction-defined thread system, the thread systems being inclined relative to the machine direction of the clothing and relative to each other. The two layers (O, I) constitute an upper and an inner part, respectively, of an endless band (40), which is so flattened that two edge folds (48, 50) are formed transversely of the machine direction, and which is then doubled with the edge folds (48, 50) coupled together. As a result, the band comprises a direction-defined thread system which is inclined relative to the machine direction and which, owing to the flattening and doubling of the band, forms the thread systems, inclined relative to each other, of the first and the second layer (O, I).
Patent ZA-971542-B (ZA)
Title: Coating composition comprising a bicyclo- or spiro-orthoester-functional compound
Inventor: BERG KEIMPE JAN VAN DEN
IPC: C07D305/06
Filed: 1997-02-21
Abstract: The invention pertains to a coating composition comprising a first compound comprising at least one bicyclo- or spiro-orthoester group and as a second compound an amino resin. The invention also comprises a process for curing the present coating composition. More particularly, the latent hydroxyl groups of the bicyclo- or spiro-orthoester groups have to be deblocked and reacted with the hydroxyl-reactive groups of the amino resin if the present coating composition is to be cured.
Patent GB-2371171-B (GB)
Title: Method and device of communication through web page
Inventor: LAI CHENG-SHING
IPC: H04M1/72451
Filed: 2001-01-03
Granted: 2002-12-18
Abstract: The present invention relates to a method of communication through web page and the device for the same. A cellular phone with a built-in modem is provided and there is a personal web page stored in the memory of the cellular phone. When a client end dials the telephone number of the cellular phone, the present invention automatically passes the personal web page to the client end if the modem is set on a responsive status, so that the other side is able to understand about the schedule and situation of the phone's owner. If the phone's owner also gets online in the meantime, he/she can further chats or leaves a message to the client end with each other through the personal web page. Thus it can be known that the present invention is able to flexibly fit the communicative requirements of the phone's owner in different periods. It is so convenient that even deaf-mute people also use it normally.
Patent GB-2365348-B (GB)
Title: Fluid pump and control system
Inventor: PREM EDWARD KARL
IPC: A61M60/822
Filed: 2000-02-02
Granted: 2003-01-15
Abstract: A blood pump 51 for assisting a heart is provided by a stator and a rotor. The rotor is rotated relative to the stator by a motor. The blood pump apparatus includes a flow rate controller 92 and a flow rate sensor 91 to avoid excessively low or reverse flow through the pump when a pulsatile flow rate is provided. The flow rate controller may include a heart caliper 400/500 for measuring the dimension of a heart ventricle to control the flow rate to avoid overly distending or contracting the ventricle. The caliper 400/500 comprises two caliper arms positioned at opposing sides of the ventricle. Measurement of the ventricle dimension may be achieved by an angular measurement device measuring changes in the angle between the arms (fig 9) or by a pair of ultrasonic transducers located at opposite sides of the ventricle (504, 505, figs 10a and 10b). The motor for the pump may comprise a magnetic drive comprising a permanent magnet (31 fig 1a) armature windings (32, fig 1a) and back-iron (33, fig 1a). The rotor may be suspended in the stator by a magnetic suspension comprising two permanent magnet arrays (11, 12 fig 1a). The rotor may be axially supported by a Lorentz-force bearing (13-18, fig 1a). The pump may also include an axial position actuator engaged with the stator or rotor to permit the axial alignment between the stator and rotor to be adjusted.
Patent GB-2381624-B (GB)
Title: Method and apparatus for preventing starvation in a multi-node architecture
Inventor: TAN SIN
IPC: G06F15/173
Filed: 2001-08-14
Granted: 2005-01-19
Abstract: A method of sending messages from a node to a receiving agent. In one embodiment, if a outbound message that is stored in a buffer in the node is unsuccessfully sent to the receiving agent more than a threshold number of times, outbound messages currently stored in the buffer are sent to the receiving agent. It is determined that these outbound messages have been successfully sent before any other outbound messages are sent to the receiving agent. In a further embodiment, an outbound message is successfully sent if a success confirmation message is received for the outbound message from the receiving agent. In a still further embodiment, a retry response is received from the receiving agent for an outbound message if a buffer in the receiving agent that stores incoming outbound messages does not have room for the outbound message.
Patent GB-2406806-B (GB)
Title: Product coating method and apparatus
Inventor: KING PETER
IPC: A23L13/70
Filed: 2003-10-10
Granted: 2006-11-15
Abstract: A method and apparatus for flavouring slices of a food product, the method comprising spraying a flavouring onto an end face of an elongate product during slicing at the end face.
Patent GB-2034686-B (GB)
Title: Master replicating tool
IPC: B29D11/00
Filed: 1978-11-06
Granted: 1983-05-05
Abstract: A method of making a master replicating tool having a predetermined negative aspherical profile from which aspherical profiled optical elements can be made, comprising machining a blank of a hard, non deformable siliceous material with a cutting tool in a one stage machining operation to produce substantially the predetermined profile, coating the surface so produced with a layer of nickel or nickel based alloy, machining the nickel or nickel based alloy to produce the predetermined profile with the cutting tool and protecting the surface by applying a layer of an inert, scratch-resistant material thereon. Hand figuring the blank after machining is avoided. The scratch-resistant layer is thin and can be between 500 A and 5000 A thick. This layer is applied by vapour deposition and is preferably vacuum deposited vitreous carbon. The blank is machined to produce the substantial predetermined profile to within the limits determined by the fracture planes of the siliceous material which are produced during the machining operation and these fracture planes may be less than 20  mu m for ceramic materials.
Patent GB-2023161-B (GB)
Title: Reactive azo dyestuffs
IPC: C09B62/08
Filed: 1979-06-07
Granted: 1982-09-08
Abstract: Reactive azo dyestuffs of the formula    <IMAGE>   wherein D . . . radical of the benzene or naphthalene series, having a sulpho group in the o-position to the azo bridge, K . . . radical of a coupling component of the benzene, naphthalene, pyridone, pyrazolone or hydroxynaphthalene series, or an aryl-azo-aryl radical, R . . . hydrogen or C1-C4-alkyl, Y . . . OR1 or SR1, R1 representing an optionally substituted alkyl, aryl or heteroaryl radical, or NR2R3, R2 representing hydrogen or an optionally substituted alkyl radical and R3 representing hydrogen or an optionally substituted alkyl or aryl radical, or R2 and R3 forming a ring, optionally with inclusion of a hetero-atom, and X . . . halogen, such as chlorine or fluorine and their use for dyeing and printing materials containing hydroxyl groups or containing amide groups.
Patent GB-2104616-B (GB)
Title: Method of wrapping tape around a pipe
Inventor: GREUEL WALTER JOSEPH
IPC: B29C63/14
Filed: 1982-08-09
Granted: 1985-10-09
Abstract: A method and apparatus for providing a substantially void-free tape wrapping around a pipe having a longitudinal weld bead protruding from the surface thereof. While the pipe is simultaneously advanced and rotated, liquid viscous sealing material is applied to the pipe, and the applied sealing material is then doctored by means of at least one doctor blade. The doctor blade faces the advancing pipe surface, with the axis of the doctor blade at an angle of about 10 DEG  to 50 DEG  to the axis of the pipe, and is urged against the pipe so that it is resiliently deformed by the pipe and accommodates passage of the weld bead underneath it. In this way the doctor blade doctors the sealing material so that it provides a smooth transition between the weld bead and the adjacent pipe surfaces. The tape is then spirally wrapped around the pipe. The invention is particularly useful when a heated sealing material, eg. a hot melt adhesive, is applied to a heated pipe which is subsequently wrapped with a heated polymeric tape having the same sealing material on its interior surface.
Patent GB-2136814-B (GB)
Title: Dna vectors
Inventor: YARRANTON GEOFFREY THOMAS
IPC: C12N9/50
Filed: 1984-03-23
Granted: 1987-05-28
Abstract: The invention provides a new class of DNA vectors, each comprising two replication systems; a first origin of replication resulting in a low copy number and stable inheritance of the plasmid, and a second, high copy number, origin of replication at which replication is directly controllable such that, when host cells carrying the vector are propagated under a first set of conditions, replication takes place mainly from the low copy number origin, and that when said cells are propagated under a second set of conditions, replication takes place also from the high copy number origin to produce a high yield of gene product. The controllable origin of replication may be under the control of a natural promoter of RNA transcription or a substitute promoter such as the PL promoter or lac promoter.
Patent GB-2209355-B (GB)
Title: Pressure sensitive record material
Inventor: COOPER JOHN BRIAN
IPC: B41M5/124
Filed: 1988-10-31
Granted: 1991-06-12
Abstract: Record material comprising a paper sheet having on its front a printable pigment coating and on its back isolated droplets of colour former solution each confined within a pressure rupturable barrier, wherein the pigment coating comprises a binder for the pigment together with a synthetic reactive sizing agent or a coating structure agent or both the sizing agent and the coating structure agent.
Patent GB-2230918-B (GB)
Title: Compatible television system with companding of auxiliary signal encoding information
Inventor: FUHRER JACK SELIG
IPC: G06T9/00
Filed: 1990-02-06
Granted: 1992-02-26
Abstract: An NTSC compatible, single channel widescreen EDTV system encodes and decodes a television signal comprising (1) a main, standard format NTSC signal (N) with auxiliary low frequency side panel image information compressed into a overscan region thereof; (2) auxiliary high frequency side panel image information (X); and (3) auxiliary high frequency horizontal luminance information (Z). High frequency components (2) and (3) are subjected to non-linear amplitude companding (2410, 1412), with large amplitude compression at an encoder and inverse amplitude expansion (1326) at a decoder.
Patent GB-2298407-B (GB)
Title: Beverage can with foam generating capsule
Inventor: REYNOLDS ANDREW JOHN
IPC: B65D79/00
Filed: 1994-09-28
Granted: 1996-12-18
Abstract: A sealed beverage can has fitted therein a capsule (10) forming a secondary chamber within the can, the capsule having an associated standpipe (12) apertured at (14) beneath the capsule and terminating at its upper end (16) just below a deformable roof (18) of the capsule, thereby to form an openable and closable valve at the upper end of the tube, whereby communication between the interior of the capsule and the contents of the can is restricted until at least after the can is inverted during pasturisation, whereafter pressurised gas in the gas headspace is able to enter the capsule through the said aperture after the said valve has opened. The restrictor may comprise a controlled leak across the valve which permits the slow ingress of fluid into the capsule. Alternatively at least part of the wall of the capsule is formed from gas permeable material, the permeability of which is such as to restrict the ingress of gas for a sufficient length of time as to prevent a balancing of the pressures to occur until at least after pasturisation has begun.
Patent GB-2327061-B (GB)
Title: Method of shearing metal strip and apparatus therefor
Inventor: SCHOFIELD SIMON
IPC: B26D1/42
Filed: 1998-07-07
Granted: 1999-05-19
Abstract: The invention is an apparatus for cutting metal sheet having two rotatable drums, wherein the metal sheet passes between the drums for cutting. Each of the drums has a cutting blade moved into and out of cutting position by an axial actuator rod. The cutting blade includes two sets of rollers bearing against one of a pair of profiled side surfaces of the axial actuator rod.