baber/WOPTO huggingface dataset:
Patent SE-321880-B (SE)
Inventor: EICHWEBER K
IPC: G02B27/00
Filed: 1967-04-27
Abstract: 1,155,544. Omnidirectional photo-electric detectors. PRECITRONIC GESELLSCHAFT FUR FEINMECHANIK UND ELECTRONIC m.b.H. April 24, 1967 [April 27, 1966], No. 18720/67. Heading G1A. [Also in Division G2] A panoramic light signal receiver comprises a reflector in the form of a surface of revolution with a generally vertical axis of symmetry which deflects laterally incident beams towards the axial zone where a detector is disposed. Light 12, Fig.2, from any direction within a predetermined angle of the horizontal is reflected by a conical mirror 5' through lenses 10, an aperture 11 and a filter 9 to fall on a photo-cell 8. Light 14 arriving from above may be focused on the photo-cell by a lens 13 mounted in a central aperture in mirror 5'. In the modification of Fig. 3, the reflecting surfaces are the surfaces of a light guide 15. In Fig. 4, beams from below the horizontal are reflected directly to the photo-cell 8 by the surface 16b and beams from above the horizontal are reflected from the surface 16a and the mirror 18 to the photo-cell 8. In Fig. 5, the beams 23 are reflected from the opposite side of the transparent block 21 after passing through filters 24. The invention may be used on a target to record "hits" by laser beams simulating gun shots.
Patent YU-43598-B (YU)
Title: Process for making dihydropyridine
Inventor: CAMPBELL S F
IPC: C07D401/12
Filed: 1985-11-19
Abstract: 1,4-Dihydropyridine derivatives of the formula:-and their pharmaceutically acceptable acid addition salts; whereR is aryl or heteroaryl;R<sup>1</sup> and R<sup>2</sup> are each independently C<sub>1</sub>-C<sub>4</sub> alkyl or 2-methoxyethyl;Y is -(CH<sub>2</sub>)<sub>2</sub>-, -(CH<sub>2</sub>)<sub>3</sub>-, -CH<sub>2</sub>CH(CH<sub>3</sub>)- or -CH<sub>2</sub>C(CH<sub>3</sub>)<sub>2</sub>-;R<sup>3</sup> is hydrogen or a group selected from:-where R<sup>4</sup> is H, C<sub>1</sub>-C<sub>4</sub> alkyl, C<sub>3</sub>-C<sub>6</sub> cycloalkyl, -COO(C<sub>1</sub>-C<sub>4</sub> alkyl), -CH<sub>2</sub>COO(C<sub>1</sub>-C<sub>4</sub> alkyl), aryl, -S0<sub>2</sub>.aryl, or heteroaryl, and X is 0 or S;where R<sup>5</sup> is 1-pyrrolidinyl, -NH<sub>2</sub>, -NH(C<sub>1</sub>-C<sub>4</sub> alkyl), -N/C<sub>1</sub>-C<sub>4</sub> alkyl)<sub>2</sub>, or -NH(CH<sub>2</sub>)<sub>2</sub>N(C<sub>1</sub>-C<sub>4</sub> alkyl)<sub>2</sub>;where R<sup>6</sup> is C<sub>1</sub>-C<sub>4</sub> alkyl or aryl;where R<sup>7</sup> is -CONH(C<sub>1</sub>-C<sub>4</sub> alkyl) or -COO(C<sub>1</sub>-C<sub>4</sub> alkyl);where R<sup>8</sup> is -CN, -SO<sub>2</sub>(C<sub>1</sub>-C<sub>4</sub> alkyl) or -SO<sub>2</sub> aryl;(h) -CH<sub>2</sub>CO.R<sup>9</sup> where R<sup>9</sup> is -NH<sub>2</sub>, -NH(C<sub>1</sub>-C<sub>4</sub> alkyl), -NH.aryl or C<sub>1</sub>-C<sub>4</sub> alkoxy;(i) -SO<sub>2</sub>.R<sup>10</sup> where R<sup>10</sup> is -NH<sub>2</sub>, -N(C<sub>1</sub>-C<sub>4</sub> alkyl)<sub>2</sub> or C<sub>1</sub>-C<sub>4</sub> alkyl; and(j) -CO.R" where R" is H, halomethyl, -COO(C<sub>1</sub>-C<sub>4</sub> alkyl), -CH<sub>2</sub>O(C<sub>1</sub>-C<sub>4</sub> alkyl), -CH<sub>2</sub>CO(C<sub>1</sub>-C<sub>4</sub> alkyl), C<sub>1</sub>-C<sub>4</sub> alkyl, C<sub>1</sub>-C<sub>4</sub> alkoxy, aryl, heteroaryl, morpholino or 5-oxo-pyrrolidin-2-yl.The compounds have utility as anti-ischaemic and antihypertensive agents.
Patent RS-49740-B (RS)
Inventor: STANKOVIC SLOBODAN
IPC: C07F15/02
Filed: 2000-12-07
Abstract: Polinuklearni kompleks oligomera pululana formule (I): koji ima Mw u opsegu od 1000 do 25000, sa gvožđe(III)-hidroksidom formule (II): gde je n=900
Patent ZA-829240-B (ZA)
Title: Lamp frame
Inventor: POELLMANN JOHANN
IPC: F21V17/00
Filed: 1982-12-15
Abstract: 1. Lighting fixture frame having four walls (1, 1', 2, 2') which are at right angles to one another and which bound a light outlet opening ; each wall (1, 1', 2, 2') has a coupling side piece with a cut-out portion (1011, 2011) at its ends ; the cut-out portions of two walls which abut in a corner region are directed against one another ; the walls (1, 1', 2, 2') are connected to one another in each corner region in that the coupling flanks - intersect, - engage into one another and interlock by means of their cut-out portions (1011, 2011), and - are secured in the interlocked position, characterised in that on the inside of the lighting fixture frame, the walls have a rim (10, 20) all round, which is U-shaped in cross-section and has a free marginal side piece (101, 102) ; that the cut-out portions (1011, 2011) are arranged in the free marginal side pieces (101, 201) of the rims (10, 20) ; that in the free marginal side piece (101) of one wall (1) (hereinafter referred to as the longitudinal wall) the cut-out portion (1011) is open towards a covering border (11) of the longitudinal wall, where the covering border (11) - extends on the side of the longitudinal wall (1) which is opposite the rim (10) and - is bent into the space surrounded by the lighting fixture frame ; that the other wall (2) (hereinafter referred to as the transverse wall) has a locking side piece (21) which engages the covering border (11) of the adjacent longitudinal wall (1) from below and is secured in this position by a catch connection, whereby the mutually interlocked free marginal side pieces (101, 201) are held so as to be in engagement with one another ; and that the bottom parts (103, 203) of the rims (10, 20) are cut away so as to have a mutual connection which is practically without gaps.
Patent ZA-851301-B (ZA)
Title: Hearth bottom,more particularly for dc arc furnaces
Inventor: HLAWATSCHEK HARTMUT
IPC: F27B3/14
Filed: 1985-02-20
Abstract: A hearth for use in a furnace, which comprises an upper layer of magnesia containing chromic oxide, a lower layer containing graphite and an organic bonding agent, and an intermediate layer of a mixture of the materials forming the upper and lower layers. The hearth is particularly useful in DC arc funaces, in which steel rods embedded in the bottom act as the anode. The hearth has improved service durability.
Patent ZA-897019-B (ZA)
Title: Zinc alloys for electrochemical battery cans
Inventor: SKENAZI ANDRE
IPC: C22C18/00
Filed: 1989-09-14
Abstract: (A) Zinc alloys, for electrochemical cell housings, contain apart from zinc and impurities, 0.05-0.8% Pb and (i) 0.005-1% Al + 0.0005-0.1% rare earth metal(s), (ii) 0.005-1% Mn or (iii) 0.005-1.5% Al+ rare earth metal(s) + Mn. (B) Also claimed are (a) a cast part of one of the Zn alloys, for forming into an electrochemical cell housing; (b) rolled strip of one of the Zn alloys, for punching into blanks; (c) a blank of one of the Zn alloys, for extruding to a cell housing; and (d) an electrochemical cell housing made of one of the Zn alloys.
Patent ZA-908043-B (ZA)
Title: Procedure for storing red cells with prolonged maintenance of cellular concentrations of atp and 2,3 dpg
Inventor: MERYMAN HAROLD T
IPC: A01N1/02
Filed: 1990-10-08
Abstract: This invention provides an improved method for prolonging the shelf life of transfusible red blood cells by decreasing the effective osmolality of the suspending solution and increasing the intracellular pH of the cells prior to storage thereof. This invention also provides methods whereby the intracellular pH may be increased. These methods include collecting the cells in an anticoagulant at pH 7.0 or higher and/or washing, diluting or resuspending the cells prior to storage thereof in a biologically compatible buffered solution that contains at least one non-penetrating or substantially non-penetrating anion or non-electrolyte and is substantially free of chloride ions.
Patent ZA-927650-B (ZA)
Title: Closed loop launch and creep control for automatic clutch with robust algorithm
Inventor: SLICKER JAMES MELVIN
IPC: G05D17/02
Filed: 1992-10-05
Abstract: The automatic clutch controller receives inputs from an engine speed sensor (13) and a transmission input speed sensor (31) to develop a clutch actuation signal to control a clutch actuator (27) between disengaged and fully engaged positions. Throttle setting is used to distinguish between a launch mode corresp. to normal vehicle start and a creep mode when a reference speed is determined from throttle setting and engine speed. An integral error function and a differential engine speed function are combined to adjust clutch engagement to vehicle loading. The controller includes a prefilter (68) and a compensator (70) to reduce the need to cater for individual vehicles or vehicle models.
Patent ZA-929130-B (ZA)
Title: Improvements in or relating to welding.
Inventor: WALLWORK STEPHEN FRED
IPC: B29L22/00
Filed: 1992-11-25
Abstract: The invention relates to a method of, and apparatus for, welding an element comprising paper to a thermoplastic material, without pre-treatment of the plastics material. In one described embodiment a laminate (12) comprising paper, with a vapour permeable, liquid impermeable coating on one major surface, was successfully welded to a polypropylene material (15) some 1.5 mm thick, the uncoated surface of the laminate forming the interface with the polypropylene, by subjecting the interface to conditions between two ranges of parameters, a temperature of 185  DEG C and a pressure of 460 kPa for a period of 10 seconds and a temperature of 220  DEG C and a pressure of 460 kPa for a period of 5 seconds. All the welds effected between said ranges of parameters produced an acceptable weld of the paper to the thermoplastics.
Patent ZA-955437-B (ZA)
Title: Method and apparatus for the formation or particles
Inventor: HANNA MAZEN
IPC: B01J2/04
Filed: 1995-06-30
Abstract: The invention provides a method for forming particles of a substance, by co-introducing into a particle formation vessel, in which the temperature and pressure are controlled, of a supercritical fluid; a solution or suspension of the substance in a first vehicle; and a second vehicle which is both substantially miscible with the first vehicle and substantially soluble in the supercritical fluid, in such a way that dispersion of the solution or suspension and the second vehicle, and extraction of the vehicles, occur substantially simultaneously and substantially immediately on introduction of the fluids into the vessel, by the action of the supercritical fluid. Preferably the solution/suspension of the substance is introduced separately from the second vehicle, in such a way that contact between the solution/suspension and the second vehicle occurs either substantially simultaneously with, or immediately before, their dispersion by the supercritical fluid and extraction of the vehicles by the supercritical fluid. The method allows a high degree of control over the size, shape, crystalline form and other physico-chemical properties of the particulate product. The invention also provides apparatus for carrying out such a method, using a coaxial nozzle to introduce the fluids into the particle formation vessel, and a particulate product made using the method or the apparatus.
Patent ZA-958432-B (ZA)
Title: Polyester polyols
Inventor: SANTOS ANTONIO MANUEL DOS
IPC: C08G63/199
Filed: 1995-10-06
Abstract: Polyester-polyols with OH nos. of 120-250 and acid nos. of 5-30 (A) comprise reaction prods. of (a) 5-50 mole% neopentyl glycol, (b) 10-45 mole% trimethylolpropane and (c) 40-52 mole% hexahydrophthalic anhydride. Also claimed are (i) reaction paints for the prodn. of coatings, produced by mixing (A) polyester-polyols as above, (B) opt. other polyhydroxy cpds., (C) polyisocyanate hardeners, (D) inert organic solvents and opt. (E) other normal additives; and (ii) a process for the prodn. of coatings or primer coats by applying the above compsns. to a substrate and hardening at room temp. or at temps. up to 120 deg.C.
Patent ZA-965527-B (ZA)
Title: 1-Phenylalkyl-1,2,3,6-tetrahydropyridines
Inventor: BADONE DOMENICO
IPC: C07C43/174
Filed: 1996-06-28
Abstract: 4-Aryl-1-phenyl alkyl-1,2,3,6-tetrahydropyridine derivs. of formula (I), their salts, solvates and quat. ammonium salts are new. Y = CH or N; R1 = H, halo, CF3, 3-4C alkyl or 1-4C alkoxy; R2 = as R1 or OH; R3, R4 = H or 1-3C alkyl; X = 3-6C alkyl, 3-6C alkoxy, 3-7C carboxyalkyl, (1-4C) alkoxycarbonyl(3-6C)alkyl, 3-7C carboxyalkoxy or (1-4C)alkoxycarbonyl(3-6C)alkoxy; or 3-7C cycloalkyl, 3-7C cycloalkoxy, (3-7C)cycloalkylmethyl, 3-7C cycloalkylamino or cyclohexenyl (all opt. substd.); or phenyl, phenoxy, phenylamino, N-(1-3C)alkylphenylamino, phenylmethyl, phenylethyl, phenylcarbonyl, phenylthio, phenylsulphonyl, phenylsulphinyl or styryl (all opt. substd.)
Patent ZA-981675-B (ZA)
Title: Process for the preparation of extrudates for bakery application.
Inventor: ADAMS WOLFGANG
IPC: A21D8/02
Filed: 1998-02-27
Abstract: Baking ingredient containing a dusting material, an emulsifier of melting point 10-60 degrees C and a filler. The ingredient is of cylindrical form with a particle size of 0.5-2 mm and a diameter of 0.7-1.3 mm. The fraction of particles below 150 mu m as measured by a specified extrudate method is less than 3%.
Patent GB-2360660-B (GB)
Title: Colour signal processing
Inventor: FINLAYSON GRAHAM
IPC: G06V10/56
Filed: 2001-01-12
Granted: 2002-12-31
Abstract: A method of adjusting the N components of an N component color signal (such as the 3 components of an RGB color signal) with respect to color temperature of illuminating light when imaging a colored subject, comprising the step of computing the difference between each of the components of the color signal for different temperatures of illuminating light, using an algorithm based on the spectral sensitivity of the imaging means and Planck's equation defining black body illumination to obtain N components whose values are independent of the color temperature of the illuminating light. Normalisation of the adjusted values renders the values independent of intensity of illumination and can also reduce the processing time for further processing of the signals. A technique for compensating for gamma correction which is commonly built in cameras, is disclosed.
Patent GB-2370063-B (GB)
Title: A trench cover element
Inventor: BYRNE DAVID VINCENT
IPC: E02D29/14
Filed: 2000-09-18
Granted: 2004-01-14
Abstract: A temporary trench cover comprises a number of cover elements (1) which are of prefabricated or cast metal construction. Interlink means for interengaging like cover elements on assembly comprises a male head part (35) at one end and a female slot at an opposite end. The male part (35) engages with the female slot in such a way as to allow limited controlled relative movement between adjacent cover elements on assembly in both the horizontal and vertical planes. In this way the cover elements readily follow the contour of the ground in which the trench is dug providing an even surface over the trench and, on assembly, unauthorized removal of a cover element is prevented.
Patent GB-2387183-B (GB)
Title: Building component
Inventor: MORRIS BENEDICT GEORGE
IPC: E04H15/20
Filed: 2002-04-02
Granted: 2005-07-27
Abstract: A building component for forming a roof. The component includes an ETFE foil cushion comprising sheets of ETFE foil which are held in a frame about their periphery, and which are inflated. The frame includes a release mechanism for releasing the cushion from the frame in the event of a fire. <IMAGE>
Patent GB-2385561-B (GB)
Title: Method of forming electrically conductive elements and patterns of such elements
Inventor: BAKER-SMITH HUGH
IPC: H05K3/12
Filed: 2001-12-10
Granted: 2004-07-21
Abstract: A method of forming a printed circuit board using an ink jet print head by printing a three dimensional groove using a curable, non-conductive deposition liquid and depositing a liquid that dries to form a conductive track. The walls on either side of the groove impede the liquid from spreading and consequently larger quantities of the conductive deposition liquid can be deposited without causing a short circuit. A multi layer printed circuit board can be produced by depositing further layers of curable non-conductive deposition liquid over the conductive track, a further conductive track in an upper layer being in contact with a conductive track in a lower layer along a slope formed from the non-conductive deposition liquid.
Patent GB-2393079-B (GB)
Title: Power supply control method and system in a portable communication device
Inventor: ENDO ETSURO
IPC: H04B7/26
Filed: 2003-08-05
Granted: 2006-08-09
Abstract: A power supply control method in a portable communication device achieves reduced power consumption. A main CPU sends an operation check request to a sub CPU. When the sub CPU performs radio communication for location registration, the sub CPU sends an operation check response back to the main CPU. When the time required from transmission of the operation check request to reception of its response exceeds a predetermined time-out period or the response fails to be received within the predetermined time-outperiod, it is determined that no external communication is performed by the sub controller and therefore the sub controller is powered off.
Patent GB-2435016-B (GB)
Title: A hinge mechanism for a motor vehicle
Inventor: KALARGEROS NIKOLAOS
IPC: B60R21/34
Filed: 2006-11-16
Granted: 2009-05-13
Abstract: A hinge mechanism 10 to lift the rear edge of a bonnet 11 of a motor vehicle comprises an upper leaf 13 connected to the bonnet 11, a lower leaf 12 connected to the body structure of the vehicle and a middle leaf 14 connected to the upper leaf 13 and the lower leaf 12. The middle leaf 14 is connected to the upper leaf 13 by means of a stud 16 and a slot 17 connection so as to limit movement of the bonnet from a normal position to a deployed position under an upward force exerted by a lift actuator. The stud 16 and slot 17 connection is provided with a resiliently deformable element 30 arranged at the end of the slot for dissipating impact energy of the stud 16 against the slot 17 during the upward force.
Patent GB-2446666-B (GB)
Title: An electric shower-waste pump and control unit
Inventor: STIMPSON ROBERT WILLIAM
IPC: E03C1/12
Filed: 2007-04-30
Granted: 2011-06-08
Abstract: An electric shower-waste pump and control unit (110) for pumping run-off shower water from a waste outlet to a drain, the unit (110) comprising a housing (112) having a first chamber (114) and a separate second chamber (116) which is water-tightly sealable, a removable housing cover (118) for closing the housing (112), an electric pump (122) provided in the first chamber (114), electronic control circuitry (124) provided in the second chamber (116), and a removable second chamber cover (120) for water-tightly sealing the second chamber (116) against ingress of water leakage from the pump (122).
Patent GB-2455993-B (GB)
Title: A corrosion resistant coated article
Inventor: PEETERS PAUL
IPC: C23C16/455
Filed: 2007-12-28
Granted: 2012-09-05
Abstract: A coated article having at least one layer applied by a PVD process or by a CVD process and at least one layer deposited by an ALD (atomic layer deposition) process. Further ALD and CVD/PVD layers may be deposited in various orders. Methods of depositing said layers are claimed as is an apparatus having a vacuum chamber capable of performing both ALD and CVD/PVD processes. A coated article having a coloured appearance formed by a transparent coating and particles selected to generate a selectable colour or hue by surface plasmon resonance is also claimed.
Patent GB-2462487-B (GB)
Title: Chimney pot electricity generating wind turbine
Inventor: HUMPHREYS GARETH JAMES
IPC: F03D3/06
Filed: 2008-08-12
Granted: 2012-09-19
Abstract: A wind turbine 1 is shaped to resemble a chimney pot, spins on a vertical axis and is connected to an electricity generator or alternator and mounted on a base unit (fig 2, ) that has attachment means to attach the base unit to a surface. The turbine 1 can comprise curved blades arranged around a vertical cylinder 2 with a downward sloping cone 3 at the bottom. The base unit (fig 2) can have ventilation holes 6 and fly screens 7 to ventilate the flue. The turbine can be mounted on a chimney/flue stack (fig 7) on a domestic residence.
Patent GB-2456089-B (GB)
Title: Mass spectrometer
Inventor: BROWN JEFFERY MARK
IPC: H01J49/40
Filed: 2007-03-14
Granted: 2009-09-23
Abstract: A multi-turn Time of Plight mass analyzer is disclosed comprising a first electric sector (5) and a second electric sector (8). The second electric sector (8) is arranged orthogonal to the first electric sector (5). Ions may make multiple loops or circuits of the mass analyzer before being detected and mass analyzed enabling a high resolution mass analyzer to be provided. According to another embodiment the mass analyzer may have an open-loop geometry wherein the first electric sector is elongated and further electric sectors are arranged in a staggered manner along the length of the first electric sector. The first and second electric sectors (5,8) may be sub-divided into a plurality of electric sector segments.
Patent GB-2125917-B (GB)
Title: Containers for beverages
Inventor: GOTCH HENRY
IPC: B67D1/08
Filed: 1983-06-30
Granted: 1986-02-05
Abstract: A beverage cask or container 1 has a bung hole outlet housing 2 within which is located a body 4 carrying a liquid extractor tube 9 and a valve means 17,18,19 which cooperates with a top fitting (not shown) to open passageways for introduction of gas A and extraction of liquid B. The body 4 and valve means is retained by a top plate 15 of which the marginal edge portions 16 have been deformed to form a "clench" around the flared top 3 of the housing 2. The clenched top plate forms the sole means of retaining the valve and body assembly in position. The dimensions of the clenched plate 15 are such that the top fitting (not shown) may be directly coupled therewith and the plate further forms an integral constructional part of the valve means being a seating surface for seal 17. The arragement provides security as it is necessary to cut-away the plate 15 to gain access to the container but nevertheless the plate can be fitted and removed easily using appropriate equipment. The need for providing threading on the outlet 2 to secure body 5 is avoided.
Patent GB-2209662-B (GB)
Title: Sweep mop pad holder
Inventor: JONES ANTHONY MICHAEL
IPC: A47L13/258
Filed: 1987-09-11
Granted: 1990-12-12
Abstract: A collapsible mop pad holder comprises two opposite end leaves 4 and 5 pivotally mounted on a central support 1 connectible to a handle, and catch means operative to latch the end leaves in an erected condition. The catch means comprise a latch member 14 pivotally mounted on the leaf 4 and depressible from a latching position, in which it engages the other leaf 5 to latch both leaves 4 and 5 together and thus maintain the erected condition of the holder, to an unlatching position in which it is retained until the mop pad holder is collapsed. The arrangement is such that on re-erection of the mop pad holder the latch member 14 automatically re-assumes the latching position.
Patent GB-2200556-B (GB)
Title: A wound closure device
Inventor: PETERS JOSEPH LENNOX
IPC: A61B17/04
Filed: 1986-08-22
Granted: 1989-07-26
Abstract: A device for assisting wound closure in a surgical procedure in the form of a silicon rubber suture mat (1,3) and having a front region (2) of generally lenticular shape and an integral narrower tail region (3), the sides (3') of which are mutually biconcave with respect to the biconvex sides (2') of the front region (2) and are continuously curved therewith. When closing a wound, the front region (2) is used to cover, protect and retain the internal organs by being tucked under adjacent tissue, with the tail region (3) protruding from the wound. After the wound has been almost completely closed, the mat, due to its shape and inherent flexibility may be smoothly removed through a small remaining wound aperture (11) prior to final closure.