baber/WOPTO huggingface dataset:
Patent NO-168779-B (NO)
Inventor: DUCARROIR MICHEL
IPC: C23C16/32
Filed: 1986-02-19
Abstract: PCT No. PCT/FR85/00136 Sec. 371 Date Apr. 28, 1986 Sec. 102(e) Date Apr. 28, 1986 PCT Filed Jun. 3, 1985 PCT Pub. No. WO86/00345 PCT Pub. Date Jan. 16, 1986.A process for producing a coating of boron carbide of predetermined, controlled hardness on a substrate comprising heating the surface of the substrate to a temperature of between 800 DEG  C. and 1200 DEG  C., reducing a gaseous mixture containing at least one boron compound and at least one carbon compound in the presence of the heated substrate while causing the gas mixture to flow over the heated surface of the substrate at a total pressure of less than or equal to 100 millibars and at an average flow rate of between 10-4 and 10-3 g.cm2.5-1 so as to deposit a coating comprising tetragonal boron carbide B50C2 or rhombohedral boron carbide B13C2 or a mixture thereof, establishing a curve of the variation of the hardness of the coating as a function of the composition of the gas mixture for the conditions of temperature, pressure and flow rate selected, determining the value of the composition corresponding to the hardness of the coating obtained and adjusting the composition of the gas mixture for obtaining a predetermined hardness.
Patent NO-175494-B (NO)
Inventor: JOHNSTONE NORMAN E
IPC: E04B/
Filed: 1988-09-16
Abstract: A tabular variety of acicular gypsum crystal filler is prepared by hydrating calcium sulfate dihydrate particles in a seeded continuously stirred reactor at a low level of super-saturation to obtain crystals having an aspect ratio of about 100:10:1 and average length in the longest dimension of about 100-450 micrometers. For the manufacture of paper, the obtained tabular crystal slurry may be directly added to the paper pulp before web formation to obtain a filled paper having high filler retention.
Patent NO-172146-B (NO)
Inventor: IDE RUSSELL D
IPC: F16C33/22
Filed: 1989-07-04
Abstract: An extrudable multi-durometer hydrodynamic bearing which includes a bearing pad support structure (10) and a plurality of bearing pads (50) fused to the bearing pad support structure (10). The bearing may also include a number of deflection control members (80) fused to the bearing pads and/or the bearing pad support structure. The pad supports of the bearing and movable with six degrees of freedom. The bearing is constructed entirely of non-newtonian fluidic materials and has a constant axial cross-section so that it may be easily extruded. The bearing includes portions having different hardnesses. The method of making the bearing includes the steps of extruding a first material, extruding at least a second material onto the first material prior to curing the first material forming a tubular extrusion, curing the tubular extrusion, cutting the tubular extrusion into bearing segments and sizing the bearing segments by machining the individual bearing segments to the desired inner and outer diameters.
Patent NO-171840-B (NO)
Inventor: MARTHINSEN WILLY
IPC: A47K10/46
Filed: 1991-02-08
Abstract: The invention relates to a system for dispensing paper towels (4) and collecting used paper towels (4'). The container (1) for dispensing paper towels (4) is made of recyclable cardboard material and serves both as packaging for transport and as a holder for the paper towels during dispensing thereof. One surface of the container has a star-shaped section that may be torn out, where the points formed therein serve to tear off the paper towels. The collection container for waste paper (4') has a top section (7,7',14, 14') which when folded together provides two interfolded sections (7,7') projecting out from two sides of the container, and where the outermost end of said section may be pressed into an opening (6,6') formed in said container's sides to snap in behind the lower edge of the opening. Both containers are made of recyclable cardboard material, and are preferably mounted in a common rack (10,11,12,12',12'',13, 15). The volume of the collection container is adapted to the volume of used paper towels (4') that come from a single paper towel roll in the container for dispensing the paper towels. <IMAGE>
Patent NO-177749-B (NO)
Inventor: TSENG SHIN SHYONG
IPC: C07D487/04
Filed: 1991-02-20
Abstract: Compounds of formula <CHEM> wherein R1 is hydrogen, alkyl, carboxamidomethyl, 4-chlorophenyl, benzyl and (4-nitrophenyl)-methyl; R2 and R3 are hydrogen or alkyl, R4 is 3-pyridinyl or <CHEM> where R6 and R7 are hydrogen, halogen, alkyl, alkoxy, N-alkyl-N-acylamino, nitro, and trifluoromethyl and where halogen is selected from chlorine, fluorine, bromine and iodine; R5 is hydrogen or alkyl; and A-B is -C=C-R3- or <CHEM> which are useful antihypertensive and anxiolytic agents. c
Patent SE-385168-B (SE)
Inventor: BUDEVSKI E B
IPC: H01M4/88
Filed: 1972-03-13
Abstract: 1392341 Wetproofed carbon powder ZLEHIT PRI BAN 16 March 1972 [29 March 1971] 12445/72 Heading C1A [Also in Divisions D1 and H1] A method for producing powdered wetproofed materials, suitable for the production of gas diffusion electrodes, comprises mixing a "micropore-free" electroconductive powder, directly or as an aqueous suspension, with a wetproofing agent in the form of an aqueous dispersion or a solution in an organic solvent. "Micropore-free" means particles which are not thoroughly transpierced by the micropores. The mixing process proceeds at normal or elevated temperature, and after homogenization has been achieved the disperse medium is discarded and the solid phase (wetproofed material) dried. When using an aqueous dispersion of the wetproofing agent the dispersion stabilizers are removed, e.g. by heating at 250-350‹ C. for 30 to 90 min. or by washing and subsequently heating at 100-140‹ C., and the material is ground anew. The electroconductive powder is preferably carbon black and may comprise 3-5% by weight of the suspension. The wetproofing agent is a substance having a contact angle greater than 90 degrees and may comprise one or more hydrophobic polymers, e.g. polytetrafluoroethylene, polyethylene (high pressure), polyisobutylene, polypropylene, natural rubber or synthetic (butadiene-styrene) rubber. The polymer may be present in an amount of 10-60% by weight of the dispersion or solution. When using solu ions of the wetproofing agents the electroconductive powder may be introduced at the boiling temperature of the solvent. The powdered wetproofed materials may be made into gas diffusion electrodes using various catalysts, e.g. activated carbon.
Patent YU-47947-B (YU)
Title: Sklopovi za osiguranje kamoina pri transportu u dva nivoa na železničkim plato vagonima
Inventor: DRAGOLJUB KIJAMETOVIC
Filed: 1990-07-11
Abstract: SKLOPOVI ZA OSIGURANJE KAMOINA PRI TRANSPORTU U DVA NIVOA NA ŽELEZNIČKIM PLATO VAGONIMA, naznačeni time, što je kamion (4) postavljen na dva suprotno okrenuta kamiona (2, 3) prethodno učvršćena na železničkom plato vagonu (1), tako što je sklopom (5) učvršćena zadnja osovina kamiona (4) za šasiju kamiona (2), a prednja osovina kamiona (4) učvršćena sklopom (6) za šasiju kamiona (3) i što je šasija kamiona (4) prednjim delom učvršćena sklopovima (7', 8'), a zadnjim delom učvršćena sklopovima (7, 8) za šasije kamiona (2, 3). Prijava sadrži još 3 zavisna zahteva.
Patent YU-46777-B (YU)
Title: Postupak za dobijanje novih makrolidnih jedinjenja
Inventor: SUTHERLAND D R
IPC: A01N43/22
Filed: 1987-12-04
Abstract: POSTUPAK ZA DOBIJANJE NOVIH MAKROLIDNIH JEDINJENJA, opšte formule u kojoj: R1 pretstavlja metil, etil ili izopropil grupu; R2 vodonikov atom, C1-4alkil grupu ili alil grupu i grupa = NOR2 je u E-konfiguraciji; i OR3 je hidroksilna grupa ili - OR4, - OCOR4 ili - OCOOR4, gde je R4 C1-4alkil ili -OCOR8R9, gde su R8 i R9 nezavisno vodonik ili C1-4 alkil, naznačen time, što obuhvata reakciju jedinjenja formule sa reagensom formule H2NOR2, pri čemu u formulama R1R2 i OR3 imaju ista značenja kao što su definisana ranije, pri čemu se reakcija oksidacije vrši u vodenim ili nevodenim reakcionim sredinama i na temperaturi u intervalu od -20 do +100В°C, najpoželjnije -10 do 50В°C, posle čega se, po potrebi, za pravljenje jedinjenja formule (I) u kojoj je R2 C1-4 alkil ili alil grupa i OR3 supstituisana hidroksilna grupa, vrši reakcija jedinjenja formule (I) u kojoj je OR3 hidroksilna grupa sa reagensom za konverziju hidroksilne grupe u supstituisanu hidroksilnu grupu, ili se za pravljenje jedinjenja formule (I) u kojoj je R2 C1-4 alkil ili alil, vrši reakcija jedinjenja formule (I) u kojoj je R2 atom vodonika i OR3 supstituisana hidroksilna grupa, sa sredstvom za eterifikaciju formule R2Y u kojoj je R2 C1-4 alkil ili alil a Y je odlazeća grupa i onda se, ako je potrebno, uklanja zaštitna grupa sa OR3 zaštićene hidroksilne grupe u jedinjenju formule (I). Prijava sadrži još 3 zavisna zahteva.
Patent ZA-811946-B (ZA)
Title: Rock drilling apparatus
Inventor: ADOLFSSON E
IPC: E21B1/26
Filed: 1981-03-24
Abstract: Rock drilling apparatus including a pressure fluid driven rock drilling machine (10) and a drill unit (11). Said unit (11) including a drill rod (18), a drill bit (16) and a tube (20) surrounding said drill rod (18). Said drill rod (18) having a collar (22) in front of a shank (21), said collar (22) maintaining said tube (20) rotatably therebetween and between said drill bit (16). Said rock drilling machine (10) including coupling device (46; 57), a socket means (42) and a rotation chuck (44) for receiving and holding said tube (20) and shank (21) connected tothe machine (10),thetube (20) being radially spaced around said drill rod (18) and non-rotatably connected to said socket means (42).
Patent ZA-826366-B (ZA)
Title: Polymer water-in-oil emulsions
Inventor: NAN SHIEH CHU
IPC: C08F220/56
Filed: 1982-08-31
Abstract: Water soluble ter- or higher polymer water-in-oil emulsions comprising: (a) an aqueous phase comprising from about 60 to about 80 weight percent and containing therein from about 30 to about 70 weight pecent of a ter- or higher polymer and from about 30 to about 70 weight percent of water, (b) a hydrophobic liquid comprising from about 15 to about 39.5 weight percent, and (c) an oil-soluble surfactant comprising from about 0.5 to about 5 weight percent, said weight percents based on the total weight of the emulsion. The water-in-oil emulsion may be inverted into aqueous systems wherein the polymer is released.
Patent ZA-867571-B (ZA)
Title: Devices comprising ptc conductive polymers
Inventor: SONI PRAVIN L
IPC: C08L101/00
Filed: 1986-10-03
Abstract: Heat-recoverable electrical devices, particularly for covering telephone and other cable splices, comprise (a) a component composed of a PTC conductive polymer which has little or no cross-linking, (2) an adjacent heat-recoverable component composed of a PTC or ZTC conductive polymer which has a relatively high level of cross-linking, and (3) electrodes which can be connected to a power supply so that current passes through the components and causes recover of the device. Preferably a continuous laminar PTC component having little or no crosslinking is sandwiched between two crosslinked continuous laminar ZTC components. Such a device is illustrated in Figure 1.
Patent ZA-921196-B (ZA)
Title: Biodegradable polymeric compositions based on starch and thermoplastic polymers
Inventor: BASTIOLI CATIA
IPC: C08K5/00
Filed: 1992-02-19
Abstract: A thermoplastic polymeric composition including starch, at least one synthetic thermoplastic polymer and a plasticiser in which the plasticiser is at least one compound selected from the group consisting of: a) polyols formed by from 1 to 20 repeating hydroxylated units each including from 2 to 6 carbon atoms, provided that when the polyol is formed by only one repeating unit it has at least 4 carbon atoms, with the exclusion of sorbitol, b) ethers, thioethers, inorganic and organic esters, acetals and amino-derivatives of polyols formed by form 1 to 20 repeating hydroxylated units each including from 2 to 6 carbon atoms with the exclusion of acetic esters of glycerine, triethyl citrate and tributyl citrate, c) polyol reaction products having from 1 to 20 repeating hydroxylated units each including from 2 to 6 carbon atoms with chain extenders; d) polyol oxidation products having from 1 to 20 repeating hydroxylated units each including from 2 to 6 carbon atoms including at least one aldehydic or carboxylic functional group or mixtures thereof.
Patent ZA-925438-B (ZA)
Title: Converting methanol to light olefins using catalyst comprising small particles of elapo molecular sieve
Inventor: BARGER PAUL T
IPC: C07C1/20
Filed: 1992-07-20
Abstract: Methanol is converted to light olefins in a conversion process using a catalyst catalyst comprising a metal aluminophosphate molecular sieve having the empirical formula (ELxAlyPz)O2 where EL is a metal and x, y and z are mole fractions of EL, Al and P respectively where preferred metals are silicon, magnesium and cobalt, with silicon especially preferred and where the metal aluminophosphate is composed of particles at least 50% of which have a particle size less than 1.0 mu m and no more than 10% of the particles have a particle size greater than 2.0  mu m. It is also preferred that the metal content (x) of the metal aluminophosphate be from about 0.005 and 0.05 mole fraction. The catalyst containing the small particles of the metal aluminophosphate is also part of the invention.
Patent ZA-946211-B (ZA)
Title: Pallet and its method of manufacture
Inventor: RANTANEN KARI
IPC: B65D19/00
Filed: 1994-08-17
Abstract: The invention relates to a pallet (1) made of recyclable cardboard and its method of manufacture. Beams (2) are formed of tube-like paper-board core pieces (3) arranged in line and of the cardboard (4) surrounding them, the beams being attached to each other crosswise in two layers so that the axes of the core pieces included in the beams are placed perpendicularly to the level of the pallet. In addition to the beams (2), the pallet (1) may include a covering plate (14) of cardboard and an intermediate plate (15) of cardboard between the layers of the beams. The invention is characterized in that, when assembling the beams (2), the paper-board core pieces (3) of essentially a round cross section are compressed in order to flatten them in the cross direction of the resulting beam. The diameter of the core pieces (3) is decreased by 1-20 %, suitably about 10 % in said direction during flattening. The flattening increases the contact surfaces between the core pieces (3) and the surrounding cardboard (4) on which the core pieces and the cardboard are glued to each other.
Patent ZA-948095-B (ZA)
Title: Injection device
Inventor: CIRELLI GIORGIO
IPC: A61M5/14
Filed: 1994-10-14
Abstract: The device is intended to introduce a solution of active substance into a patient, and it possesses means for fastening on the skin and a cannula (9). Before use, the cannula is held in a retracted position by a holding and triggering mechanism (14) and after triggering it is shot into the skin of the patient. A connection (6) connected to the back of the cannula is intended to connect the cannula to an active substance reservoir. <IMAGE>
Patent ZA-948475-B (ZA)
Title: Drip irrigation lines flushing valve
Inventor: ZAKAI ABI
IPC: A01G25/16
Filed: 1994-10-27
Abstract: A self-closing valve (14) for flushing drip-irrigation lines (10) at the beginning of every irrigation cycle. The valve (14) comprises a housing (16) defining an enclosed space, having an inlet portion (16c) mountable to the line end, allowing free communication with the water of the line (10). The housing (16c) comprises an elastic membrane (24) dividing the enclosed space into upstream and downstream compartments (S1, S2) with respect to said flow, with a passage communicating between the said compartments. A discharge opening (34) is formed in the upstream compartment (S1). Flow impeding means are associated with said passage (26) for restricting the flow of water from the upstream compartment (S1) into the downstream compartment (S2), said flow being effective to flex the membrane (24) in the upstream direction until it closes against the discharge opening (34). <IMAGE>
Patent ZA-949926-B (ZA)
Title: Method of bonding an elastic material to a substrate and article manufactured by said method.
Inventor: WIDLUND URBAN
IPC: B29C65/00
Filed: 1994-12-13
Abstract: PCT No. PCT/SE94/01236 Sec. 371 Date Jun. 18, 1996 Sec. 102(e) Date Jun. 18, 1996 PCT Filed Dec. 21, 1994 PCT Pub. No. WO95/17296 PCT Pub. Date Jun. 29, 1995Elastic tapes consisting of non-weldable elastic warp threads and weldable thermoplastic weft threads, are fixed to one side of a cover layer of a disposable diaper by ultrasonic welding of the thermoplastic weft threads
Patent ZA-958949-B (ZA)
Title: Clamping coupling
Inventor: PENNIG DIETMAR
IPC: A61B17/64
Filed: 1995-10-23
Abstract: The invention relates to a clamp coupling for securing bone screws, pins or the like and for securing them to an external fixation, consisting of two half-shells which can be secured together by screws and having fittings for the bone screws or the like, and a ball-joint connector secured to one of the half-shells, whereby a rotary joint is fitted between the half-shell supporting the ball-joint connector and the ball-joint connector itself or an intermediate member permitting the jointed connection of the various components.
Patent ZA-971932-B (ZA)
Title: Method of operating an arc furnace, and an arc furnace.
Inventor: ANDREAS LOEBNER
IPC: F27D3/08
Filed: 1997-03-06
Abstract: In order to avoid damage to the inner walls of the arc furnace (1) and a reduction of the electric power when material (5) to be melted has been partly burned down in an arc furnace (1), additives (10) are fed to the filling opening of a hollow electrode (7) by means of a loose-material conveyor (25) during this critical melting phase. An arc (6) between the hollow electrode (7) and a melt (4) in the arc furnace (1) is thereby shortened. A loose-material container (9) is arranged at the end of the loose-material conveyor (25) at a distance from the electrode and can easily be separated from the hollow electrode (7) in order to permit the tilting of the arc furnace (1) to empty out the melt (4). Problematic waste materials which are to be disposed of, such as for example filter dust, can be added to the additives (10).
Patent ZA-976341-B (ZA)
Title: Smooth muscle controller.
Inventor: BEN-HAIM SHLOMO
IPC: A61N1/372
Filed: 1997-07-17
Abstract: A method for promoting the healing of a lesion in a smooth muscle (200), comprises selecting a smooth muscle portion having a lesion, applying a non excitatory electric filed (210) to the portion, which reduces the mechanical activity of the portion.
Patent ZA-976385-B (ZA)
Title: Candle.
Inventor: MATZAT NORBERT
IPC: C11C5/00
Filed: 1997-07-18
Abstract: Candles containing a mixture of paraffin wax with a solidification temperature of ≤ 55 degrees C and an organic ester and/or ester-wax acid mixture with a solidification temperature of ≥ 35 degrees C.
Patent GB-2383419-B (GB)
Title: Display devices
Inventor: MARGALIT ELI
IPC: G06F3/033
Filed: 2001-12-21
Granted: 2004-07-07
Abstract: A resistive digitiser having first and second optically transparent layers 7, 15 each carrying an electrically conducting, optically transparent coating 9, 13. At least one of these layers is flexible. A layer of variable resistivity material is contained between the optically transparent coatings, the resitivity of the material changing with applied pressure. A substrate layer 3 made of chemically toughned glass is bonded to the first optically transparent layer by a bonding layer 5 made of a polymerised layer of a photopolymerisable material. The structure also shows a protective outer coat 19. A digitiser having the above structure, external electrodes and delivery of signals to a signal processor is also disclosed. The digitiser may be overlayed on the display device of a portable terminal, for example.
Patent GB-2375720-B (GB)
Title: Whisk with wire loops covered with silicon tubing
Inventor: BROWNE PETER
IPC: A47J43/10
Filed: 2001-03-01
Granted: 2003-11-19
Abstract: A wire whisk that is safe for use on non-stick cookware with an array of flexible wire loops, each loop having two ends secured to the inner end of the handle. The whisk has silicone tubing surrounding each wire loop to render it heat resistant but non-abrasive for use on non-stick coating surfaces. Silicone tubing together with internal wire loops preserves the superior whipping action of flexible wire with the non-stick non-abrasive properties of a silicone surface. The wire loops and associated tubing may be disposed in any conventional whisk configuration such as that of a piano whisk; an egg whisk; a flat whisk; a balloon whisk; or a Swedish style/helical wire configuration.
Patent GB-2393490-B (GB)
Title: Valve and valve actuator
Inventor: BURGESS ALAN
IPC: F16K31/05
Filed: 2002-09-26
Granted: 2006-02-15
Abstract: A valve actuator comprises a synchronous electric motor 10 having an output shaft 12 with one end coupled to a reduction gearbox, within a housing of the motor 10, and an opposite end provided with a radially extending drive dog 18. The drive dog 18 extends into one bore with a rib 32 of a coupling component 30 which has another bore or recess 38 that receives a spindle of a valve. When the motor 10 is energised, the shaft 12 rotates until dog 18 contacts rib 32 which in turn rotates the coupling component 30. After the motor has been de-energised, the coupling component 30 can continue to be rotated by a manual control until an opposite side of the rib 32, contacts the dog 18, thus there is lost motion that allows the output to be moved beyond an extent that the motor 10 has been driven. Coupling component 30 has teeth 36 which engage with a gear portion (42, fig 1) of a thumbwheel (44) formed with grooves, knurls etc.
Patent GB-2422109-B (GB)
Title: Apparatus for providing a heating and cooling effect
Inventor: MILLS RICHARD
IPC: A61F7/02
Filed: 2005-01-13
Granted: 2007-02-21
Abstract: A device configured to treat a human or animal body part or limb by providing a heating and/or cooling effect in addition to a compressive force. A metallic conductive material is positioned in thermal contact with at least one Peltier cell whereby the heating and cooling effect generated at an active face of the Peltier cell is conducted and distributed over the surface area of the conductive material. The conductive material comprises a significantly greater surface area than the active face of the Peltier cell. A compressive force may be applied to the human or animal body part or limb by the control of a fluid into an expandable sack secured with the conductive material to the body part
Patent GB-2466448-B (GB)
Title: Center stack
Inventor: ARO LASSE
IPC: B60R7/06
Filed: 2008-12-18
Granted: 2013-11-13
Abstract: A center stack is provided for a vehicle that includes, but is not limited to a housing and a panel that includes, but is not limited to operating elements, preferably for an audio system and/or an air conditioning system. The panel is movable to a closed position and to an opened position and the housing comprises a glove box with an opening to a passenger compartment of the vehicle. The opening of the glove box is completely covered by the panel in the closed position of the panel and the opening of the glove box is accessible from the passenger compartment in the opened position of the panel. With the inventive center stack it is possible to provide a center stack for a vehicle which is very functional and increase the safety of a c-driver in case of a crash.
Patent GB-2460506-B (GB)
Title: Electron transfer dissociation device
Inventor: BROWN JEFFERY MARK
IPC: H01J49/00
Filed: 2009-04-03
Granted: 2011-06-22
Abstract: A mass spectrometer is disclosed comprising an Electron Transfer Dissociation device comprising an ion guide. A control system determines the degree of fragmentation and charge reduction of precursor ions within the ion guide and varies the speed at which ions are transmitted through the ion guide in order to optimize the fragmentation and charge reduction process.