baber/WOPTO huggingface dataset:
Patent GB-8724143-D0 (GB)
Title: Vortex valves
IPC: F15C1/16
Filed: 1987-10-14
Abstract: There is provided a vortex-valve (40) which comprises a housing defining a vortex chamber (44), the housing having an inlet (46) through which liquid may enter the vortex chamber (44) in a manner to promote swirl within the vortex chamber (44) and an outlet (30) at one axial end of the vortex chamber (44). A wall of the housing is provided with an opening (4) which is normally closed by a closure, this closure (6) being operable between the closed position and an open position in which liquid may enter the vortex chamber (44) by-passing the inlet (46). The vortex-valve (40) may be provided at the outlet of a gully and is useful in enabling a blockage, which may occur at the inlet (46) of the vortex-valve (40), to be by-passed, thereby draining any accumulated liquid in the gully. The blockage may then be removed when the gully is relatively dry.
Patent GB-8801562-D0 (GB)
Title: Process for producing destructurized starch
IPC: C08B31/18
Filed: 1988-01-25
Abstract: The present invention refers to a process for forming starch into a melt which process comprises heating a composition comprising starch and water at a water content in the range of 5 to 40% by weight based on the weight of the composition in a closed volume to form a melt characterized in that said composition is heated until it has undergone all endothermic transitions including the final narrow endothermic transition just prior to the endothermic change characteristic of oxidative and thermal degradation of the starch.
Patent GB-8821512-D0 (GB)
Title: Measurement of capacitance & parameters related thereto
IPC: G01R27/26
Filed: 1988-09-14
Abstract: PCT No. PCT/GB89/01072 Sec. 371 Date Apr. 3, 1991 Sec. 102(e) Date Apr. 3, 1991 PCT Filed Sep. 12, 1989 PCT Pub. No. WO90/02923 PCT Pub. Date Mar. 22, 1990.A displacement measurement apparatus includes a primary electrode, and first and second secondary electrodes which are closely spaced apart and together fully span the primary electrode, the primary and secondary electrodes being movable relative to one another without increasing their transverse separation. A charge pumping means is arranged to supply electric charge to the primary electrode through the first secondary electrode during selected first clock periods, and to withdraw charge from the primary electrode through the second secondary electrode during selected second clock periods. The changeover from one mode of operation to the other is made automatically when the sign of the charge on the primary electrode reverses, so that the charge on the primary electrode is successively increased, and then reduced to a low value. The numbers N1 and N2 of charge packets supplied to and withdrawn from the primary electrode during a measurement cycle are counted, and a displacement signal is produced in accordance with the relationship (N1-N2)/N1. The electrical system may also be used for determining in a similar manner the ratio of the capacitances of any two capacitors.
Patent GB-8908210-D0 (GB)
Title: Purification of hydrogen peroxide
IPC: C01B15/013
Filed: 1989-04-12
Abstract: PCT No. PCT/GB90/00522 Sec. 371 Date Oct. 1, 1991 Sec. 102(e) Date Oct. 1, 1991 PCT Filed Apr. 6, 1990 PCT Pub. No. WO90/11967 PCT Pub. Date Oct. 18, 1990.The electronics industry demands that hydrogen peroxide for use therein be purified to very low levels of impurities, currently at the level of a few ppb for some impurities, or even lower. However, existing methods are either inherently unsafe because they bring concentrated hydrogen peroxide into contact with a concentrate of transition metal decomposition agents for peroxide and a purification resin which acts as a source of carbon, or are unable to attain the desired impurity level. The instant purification process first makes a concentrated suspension of stannic oxide particles in an aqueous medium, which can include aqueous hydrogen peroxide, by subjecting the mixture to high shear mixing, introducing an effective amount of the dispersion into the peroxide solution and filtering the mixture so as to remove the stannic oxide particles that now are loaded with ionic impurities, and particularly with transition metal ions. Purification to very low impurity levels can accordingly be made with improved safety.
Patent GB-9115097-D0 (GB)
Title: Microcomputer with boundary-scan facility
IPC: G06F11/27
Filed: 1991-07-12
Abstract: A microprocessor including a processing unit, a plurality of external connector terminals, a boundary scan means including a boundary scan shift register having a respective shift register cell associated with each of the plurality of connector terminals,     a self test means, logic means including a self test register and said boundary scan shift register, the arrangement being such that the logic means selectively writes data into the registers in order to initiate and to sequence the operation of a self test mode of operation or a boundary scan mode of operation, and wherein the processing unit of the microprocessor is coupled to the self test register for execution of a self test routine. <IMAGE>
Patent GB-9117605-D0 (GB)
Title: Processing of powder
IPC: B29B7/88
Filed: 1991-08-15
Abstract: A method and apparatus are provided for introducing a flammable powder such as red phosphorus into a hot melt such as an extrudable polymer which is in motion at the point of introduction of the flammable powder.
Patent GB-9119088-D0 (GB)
Title: Cistern discharge valve
IPC: E03D1/34
Filed: 1991-09-06
Abstract: A fluid discharge device, primarily for w.c. cisterns, has a housing (4, 9) with an outlet (5) through the base of the cistern (1). A main valve assembly (20) with a seal (21) normally blocks this outlet (5). A substantially closed variable volume chamber (26) is formed in the housing (4, 9), the main valve assembly (20) providing its base. A pilot valve (12, 30, 36), controllable externally of the cistern, can open this chamber (26) to the outlet, and there is a restricted passage (10, 49, 58, 88) between the chamber (26) and the interior of the cistern (1). On opening the pilot valve, water (and sometimes air under pressure) escaping the chamber (26) alters the pressure balance and the main valve assembly (2) lifts to generate the full discharge. The flow of water can help keep this valve assembly (20) lifted, and a low pressure zone in the discharge passage can be used to keep the chamber (26) scavenged. The valves close when the discharge is completed, and replenishment water penetrates the chamber (26) via the restricted passage (10, 49, 58, 88). <IMAGE>
Patent GB-9225347-D0 (GB)
Title: Photo reactive material
IPC: C09K9/02
Filed: 1992-12-03
Abstract: A photo reactive material, such as a photochromic material, which has the following structure: <CHEM>  where   A   is a six membered carbocyclic or heterocyclic ring; each R   is alkyl, alkenyl, alkynyl, aryl,  carbocyclic, heterocyclic, alkyl carbocyclic or alkyl heterocyclic or at least two of the R groups together form part of a carbocyclic or heterocyclic ring or one of the R groups is hydrogen with the other two being selected from the above; R*   are independent of one another and are selected from branched or linear C1-C10 alkyls and carbocyclic or heterocyclic groups or both form part of a carbocyclic or heterocyclic ring; R<+>m   is selected from alkyl alkoxy, amino, halogen, cyano, nitro, trifluoromethyl or aryl and m has a value between 0 and 4; R<+>n   is selected from carbocyclic and heterocyclic groups which are fused to A and n has a value between 0 and 2. R'   is selected from hydrogen, alkyl, alkoxy, amino, carbocylic or heterocyclic. R''   is selected from hydrogen, alkyl, aryl, heteroaryl, alkenyl, alkynyl, alkoxy, aryloxy, amino, halogen, cyano, nitro, trifluoromethyl, imino, azo, carboxy ester or amide or is a carbocyclic or heterocyclic group fused to the moiety.
Patent GB-9406143-D0 (GB)
Title: Heterocyclic derivatives
IPC: A61K31/4409
Filed: 1994-03-28
Abstract: RS 3-Methyl-4-Ä4-(4-pyridyl)piperazin-1-ylÜphenoxybutyric acid and metabolically labile ester or amides thereof, and pharmaceutically acceptable salts thereof useful as an inhibitor of the binding of fibrinogen to glycoprotein IIb/IIIa.
Patent GB-9604931-D0 (GB)
Title: Bearing arrangement
IPC: F16C19/18
Filed: 1996-03-08
Abstract: Bearing design for the drive gear and the pump impeller of a cooling water pump for motor vehicles, with a shaft, which is installed so that it can rotate by means of two rows of balls in an outer bearing ring, and which projects on both sides beyond the outer bearing ring, characterized in that the shaft (12) is produced by the extrusion method and has a wall (20) separating chambers or compartments extending inwardly from opposing ends of the shaft, the wall is located on the drive side outside the rows of balls (24).
Patent GB-9714757-D0 (GB)
Title: Microprocessor cache consistency
IPC: G06F12/08
Filed: 1997-07-15
Abstract: A method is described of managing memory in a microprocessor system comprising two or more processors (40, 42). Each processor (40, 42) has a cache memory (44, 46) and the system has a system memory (48) divided into pages subdivided into blocks. The method is concerned with managing the system memory (48) identifying areas thereof as being "cacheable", "non-cacheable" or "free". Safeguards are provided to ensure that blocks of system memory (48) cannot be cached by two different processors (40, 42) simultaneously.
Patent GB-9802084-D0 (GB)
Title: Teleconferencing system
IPC: G06Q10/00
Filed: 1994-05-27
Abstract: A teleconferencing system that integrates separate real-time and asynchronous networks the former for real-time audio and video, and the latter for control signals and textual, graphical and other data - in a manner which closely approximates the experience of face-to-face collaboration. The system provides an audio/video (AV) path 13 for carrying AV signal among the workstations, a video mosaic generator (36) for combining images, and an audio summer or mixer 38. The system architecture is readily scalable to the largest enterprise network environments. It accommodates differing levels of collaborative capabilities available to individual users and permits high-quality audio and video capabilities(Figs 2A,2B,8C) to be readily superimposed onto existing personal computers and workstations 12 and their interconnecting LANs 10 and WANs 15. In the case of a plurality of geographically dispersed LANs 10 interconnected by a WAN 15, the demands made on the WAN are significantly reduced by employing multi-hopping techniques, including avoiding the unnecessary decompression of data at intermediate hops, as well as video mosaicing and cut-and-paste technology. This application discloses separate data and video network paths as well as the facility for storing and forwarding multimedia mail messages.
Patent GB-9825071-D0 (GB)
Title: Door closure and locking
IPC: E05C9/04
Filed: 1998-11-17
Abstract: A door locking system for a vertically hung door (1), comprising at least two elongate axially displaceable locking elements (13) mounted to the door (1) and separately resiliently loaded towards their door locking engagement with positionally fixed locking elements (16), locking elements operator means (23-29;55-64) adapted for manual or remote operation, and means (22) for operationally coupling the locking elements with said operator means, the arrangement being such that actution of the operator means causes simultaneous operation of the displaceable locking elements (13) against the resilient loading (19) thereof when it is required to unlock the door and to allow the movable elements (13) separately to engage their associated fixed locking elements when the door is in its closed lockable position.
Patent GB-9826498-D0 (GB)
Title: Portable cellular phone base station
IPC: H04M1/00
Filed: 1998-12-02
Abstract: When failure occurred to a part of the portable cellular phone base station, the part sends a failure information signal to a control section in order to inform the control section of the occurrence of the failure. The control section judges whether or not the portable cellular phone base station has lost its functions. If it is judged that the portable cellular phone base station has lost its functions, the control section sends a power supply interruption signal to a power supply of the portable cellular phone base station. When the power supply received the power supply interruption signal, relay circuits of the power supply are opened, and power supply from the power supply and a backup battery circuit to other parts of the portable cellular phone base station is interrupted, thereby wasteful power consumption (battery consumption) by the portable cellular phone base station after losing functions can be eliminated. The interruption of power supply can also be executed by sending a power supply interruption instruction signal from higher level equipment to the portable cellular phone base station, therefore, wasteful power consumption can easily be stopped without sending maintenance staffs to the place where the portable cellular phone base station has been installed.
Patent GB-9917353-D0 (GB)
Title: Apparatus for conditioning a gaseous medium
IPC: F15B21/048
Filed: 1999-07-24
Abstract: An apparatus for conditioning compressed air comprises a generally cylindrical body 1 housing a filter unit 5, a pressure regulating unit 8 and a lubricating unit 10 arranged in end-to-end relationship with one another. In use, compressed air to be conditioned enters the apparatus via a pipe fitting 14, passes sequentially through the units 5, 8 and 10 and is piped to a point of use via a pipe fitting 14'.  Apparatus of the invention dispenses with the need for conventional depending filter and lubricator bowls and is thus relatively compact and streamlined compared to traditional designs. <IMAGE>
Patent HU-9201141-D0 (HU)
Title: Benzotiazole-derivatives
Inventor: OKAMOTO YASUSHI
IPC: C07D277/82
Filed: 1992-04-03
Abstract: A benzothiazole derivative or a pharmacologically acceptable salt thereof which is useful as a preventive or therapeutic agent for diseases on which functions of suppressing leukotrienes and thromboxanes production are effective. A benzothiazole derivative represented by the following general formula (I): <CHEM> wherein R<1> and R<3> are either same or different and each represents a hydrogen atom, a lower alkyl group, a lower alkoxy group, a group represented by the formula: <CHEM> (wherein p is an integer of from 1 to 4), or a group represented by the formula: <CHEM>     (wherein R<7> represents a lower alkyl group); R<4> represents a hydrogen atom, a lower alkyl group, a phenyl group, a group represented by the formula: <CHEM> (wherein q is an integer of from 1 to 4), or a group represented by the formula: <CHEM>     (wherein R<7> represents a lower alkyl group); or R<3> and R<4> may form a benzene ring together with the carbon atoms to which they are bound; R<2> represents a hydrogen atom or a protective group of a hydroxyl group; and R<5> and R<6> are either same or different and each represents a hydrogen atom, a lower alkyl group, a group represented by the formula: <CHEM>     (wherein r is an integer of from 1 to 4), or an acyl group; or a pharmacologically acceptable salt thereof.
Patent HU-9302507-D0 (HU)
Title: Process for production of isoindole derivatives and for production of medical preparatives containing it as medical agent
Inventor: SALA ALBERTO
IPC: A61K31/40
Filed: 1992-03-11
Abstract: Isoindole compounds of the formula (I)   <IMAGE>   wherein R1 represents hydrogen; C1-C6 alkyl; benzyl optionally substituted with halogen, hydroxy, C1-C6 alkoxy, methylenedioxy; C2-C8 aliphatic acyl; benzoyl optionally substituted with halogen, hydroxy, C1-C6 alkoxy, C2-C6 alkanoyl, C2-C6 alkanoyloxy, C1-C4 alkyl, trifluoromethyl, methylenedioxy; R2-R3 are selected independently from hydrogen; halogen; C1-C4 alkyl; trifluoromethyl; hydroxy; nitro; amino; mono or di C1-C4 alkylamino; cyano; C1-C6 alkoxy; C2-C6 alkoxycarbonyl; Y is ethylene, or a straight or branched alkylene chain containing from 3 to 6 carbon atoms, and the salts thereof of pharmaceutically acceptable acids. The compounds possess antianginal activity and are used in the preparation of medicaments for antianginal therapy.
Patent HU-9303682-D0 (HU)
Title: Screen printing method for manufacturing a refastenable mechanical fastening system and fastening system produced therefrom
IPC: B29C48/18
Filed: 1992-06-08
Abstract: The invention is a refastenable mechanical fastening system, made of free formed prongs joined to a substrate. The prongs taper and are nonperpendicularly oriented relative to the plane of the substrate. The prongs may also have an azimuthal angle relative to the machine direction of the substrate. Each prong has an engaging means projecting laterally from the periphery of the prong. The free formed prongs are manufactured by the process of extruding liquid material through the meshes of a deposting member onto a moving substrate to form the base of the prong, stretching the liquid material in a direction parallel to the plane of the substrate, severing the stretched material to form the distal end and engaging means of the prong. The advantageous usage of the fastening system in an article of manufacture, such as a disposable absorbent article specifically a diaper, is also disclosed.
Patent HU-9401987-D0 (HU)
Title: Cyclohexenone oxime ethers, process for making them and their use as herbicides
Inventor: WALTER HELMUT
IPC: A01N43/18
Filed: 1993-01-30
Abstract: PCT No. PCT/EP93/00215 Sec. 371 Date Aug. 11, 1994 Sec. 102(e) Date Aug. 11, 1994 PCT Filed Jan. 30, 1993 PCT Pub. No. WO93/16063 PCT Pub. Date Aug. 19, 1993.Cyclohexenone oxime ethers I    <IMAGE>  I  R1=C1-C6-alkyl; W=unsubstituted or C1-C3-alkyl-substituted C2-C4-alkylene chain; X=NO2, CN, halogen, C1-C4-alkyl, C1-C4-haloalkyl; n=0-3 or 1-5 if all X's are halogen; R2 =C1-C4-alkoxy-C1-C6-alkyl, C1-C4-alkylthio-C1-C6-alkyl, substituted or unsubstituted C3-C7-cycloalkyl, substituted or unsubstituted C5-C7-cycloalkenyl, a substituted or unsubstituted 5-membered saturated heterocycle containing 1 or 2 oxygen and/or sulfur atoms, substituted or unsubstituted 6- or 7-membered heterocycle having 1 or 2 non-adjacent oxygen and/or sulfur atoms and which is saturated or mono- or diunsaturated, substituted or unsubstituted 5-membered heteroaromatic containing 1 or 2N atoms and one O or S atom, phenyl or pyridyl, both of which are unsubstituted or bear 1-3 halogen, NO2, CN, alkyl, alkoxy, alkyl-thio, haloalkyl, alkenyloxy, alkynyloxy and/or -NRaRb substituents; Ra=H, alkyl, alkenyl or alkynyl and Rb=H, alkyl, alkenyl, alkynyl, acyl or substituted or unsubstituted benzoyl; and agriculturally utilizable salts and esters of compounds I with C1-C10-carboxylic acids and inorganic acids.
Patent HU-9402426-D0 (HU)
Title: Rapid nipple
Inventor: DETABLE PASCAL
IPC: F16L33/22
Filed: 1994-08-23
Abstract: The connection consists of a rigid tube (1) fixed in a connector (2), the tube being provided at a distance from its free end (1b) with a rim (1a) making a radial projection from the outer surface of the tube which presents a radial shoulder (1c) opposite to the free end (1b). The connector has a first internal recess for an annular sealing joint (6) which makes contact with the outside surface of the tube between the free end and the rim and a second internal recess (3a) to receive a locking ring (4) which is elastically deformable radially. The locking ring (4) is made from a thin metal band in an oblong form, the central region being cylindrical shaped (4a,4b) whose diameter in the free state is roughly equal to the diameter of the tube (1). The zone at the extreme ends of the section are in the form of an inverted `U' (4c) whose base projects through an opening (3c) in the body of the coupling.
Patent HU-9500996-D0 (HU)
Title: Animal feeds comprising yeast glucan
Inventor: HAYEN GARY D
IPC: A23K1/00
Filed: 1994-07-20
Abstract: A composition and a process for enhancing animal growth by orally administering the animal with the composition are provided. The composition comprises an animal feed and a yeast glucan wherein the animal feed can contain at least one starch-bearing substance such as, for example, grain meal; at least one protein-bearing substance such as, for example, fish meal; a fat-containing substance such as, for example, soybean oil; and the yeast glucan can be obtained from a yeast such as, for example, Saccharomyces cerevisiae.
Patent HU-9503025-D0 (HU)
Title: Alkyl-5-methyl-sulphonyl-benzoyl-guanidine derivatives
Inventor: GERICKE ROLF
IPC: A61K31/165
Filed: 1995-10-20
Abstract: Benzoyl guanidine derivs. of formula (I) and their salts are new, R<1> = Me or Et; R<2> = H, 1-6C alkyl or alkenyl, 3-7C cycloalkyl, benzyl or Ph (opt. substd. by 1-3 Me, MeO, NH2, F, Cl, Br or CF3).
Patent HU-9801037-D0 (HU)
Title: Hydrogenation catalyst, method of preparation and their use
Inventor: CAVALLI LUIGI
IPC: C07C51/487
Filed: 1998-05-07
Abstract: Hydrogenation catalysts comprising metallic palladium supported on activated carbon, wherein less than 50% by weight of the palladium is comprised within a surface layer with a depth of up to 50 microns, the remainder being comprised in a layer between 50 and 400 microns deep. The catalysts can be used in particular in purifying terephthalic acid obtained by oxidation of p-xylene. They are prepared by dry impregnation of the support.
Patent IT-7868034-D0 (IT)
IPC: C11D3/30
Filed: 1978-05-05
Abstract: A liquid detergent composition, particularly suitable for use in the underbuilt region of dosages, comprises at least 10 % by weight of a sodium soap, at least 1 % by weight of an organic synthetic detergent, the wieght ratio of soap to synthetic detergent being 10:1 to 1:1, and at least 0.1 % by weight of a buffering  agent.
Patent IT-7968668-D0 (IT)
IPC: C07D263/20
Filed: 1979-08-13
Abstract: Methods and intermediates for introducing the two blocking side chains, 2-hydroxy- 3-isopropyl or tert.-butylaminopropyl, into aromatic nuclei containing a phenolic hydroxyl group by condensing a 5-halomethyl-3-isopropyl or 3-tert. -butyl-2-oxazolidinone with an aromatic compound containing a phenolic hydroxy group in the presence of an acid binding agent at 80-150 DEG C then subsquently splitting the oxazolidinone ring using an alkali metal hydroxide or lower alkoxide at a temperature in the range of 100-150 DEG C in an organic solvent.
Patent SE-0001571-D0 (SE)
Inventor: LAN RED
IPC: B62B7/04
Filed: 2000-04-28
Abstract: A mounting device for mounting a front wheel axle 341 on a stroller frame, includes a pair of hollow mounting seats 2, each of which has an inner side wall 22 formed with an upwardly extending opening 26 and an abutment edge 261 that defines a top end of the opening 26. Each mounting seat 2 has a resilient engaging plate 27 which is disposed inwardly of the opening 26 and which is inclined with respect to the inner side wall 22. The engaging plate 27 has an engaging end 272 cooperating with the abutment edge 261 to form a retaining space 263 therebetween, and an opposite connecting end 271. The openings 26 permit the axle 341 to slide therealong toward the abutment edges 261 so as to enable end portions 340 of the axle 341 to push the engaging ends 272 away from each other, and to further enable the engaging ends 272 to spring back toward each other for retaining the end portions 340 in the retaining spaces 263.