baber/WOPTO huggingface dataset:
Patent MX-9703423-A (MX)
Title: Wheel with rubber tire having outwardly slanted rubber tire seats.
Inventor: BAPT JEAN-LOUIS
IPC: B60B21/10
Filed: 1997-05-09
Abstract: The present invention discloses a wheel comprising a rubber tire (1) having first (13') and second (13") rubber tire seats, the first one of the rubber tire seats (13') including at least an outwardly slanted generatrix, and being axially extended inside thereof by a support surface (11) for receiving a rolling band support ring, and by a rubber tire disk (2), said support surface of the rubber tire (11) being provided by relief means (31) on the outer portion thereof which are separated by gaps or hollow apertures (30). In most of the surface of the radially inner wall of said wheel rubber tire (1), each of said wall generatrix (10) points which are disposed between the tangency A point of said generatrix relative to a corresponding axially interior generatrix (20) of the disk, and a B end axially placed on the side of the second one of the seats (13"), is located over a circle having a predetermined diameter Dp which is at least equal to a DA diameter of a circle upon which the tangency A point is found, and, at the most, equal to a DB diameter of a circle upon which said B end is found.
Patent MX-9705323-A (MX)
Title: Phosphorescent humidifiers and vaporizers.
Inventor: BERKELEY JAMES E
IPC: F24F6/18
Filed: 1996-01-11
Abstract: A phosphorescent assembly for humidifiers (30) and vaporizers (10) that enables the vaporizers (10) and humidifiers (30) to be easily seen in dark or dimly lit areas. The presently preferred embodiment of the invention provides for the water reservoir (32, 12) in both the humidifiers (30) and the vaporizers (10) to be blow-molded from a phosphorescent, plastic material that will be luminescent for several hours after being exposed to radiation within the light frequency spectrum.
Patent MX-9802971-A (MX)
Title: Casting belts for use in casting of metals and method of manufacturing same.
Inventor: HARRINGTON DONALD G
IPC: B22D11/06
Filed: 1998-04-16
Abstract: A belt for use in the casting of metals and a method for its manufacture in which a metal belt is first subjected to heat treatment, quenching and tempering to improve its strength and decrease its stretchability. Then the belt is treated to introduce surface irregularities to promote uniformity of heat transfer and to allow collection of surface gases and then the belt is subjected to further thermal treatment under controlled conditions to form an oxide layer thereon to minimize adhesion between the belt and the metal deposited thereon.
Patent MX-9806362-A (MX)
Title: Column mounted switch assembly for a vehicle.
Inventor: BOGOVICAN DRAGAN
IPC: B60Q1/40
Filed: 1998-08-06
Abstract: A stalk switch assembly mountable on a steering column of a vehicle includes a base having a track mounting a control stalk. The control stalk includes a collar received on the track, which moves along the track. In a preferred embodiment, the track defines a pivot point for the control stalk, wherein the pivot point is spaced from the stalk and track. The control stalk makes selective electric contact with contact points on the base. When moving contacts come in contact with the electric contact points, the electric switch is actuated or is deactivated. This switch is most beneficially used for the turn signal of a vehicle.
Patent MX-PA98010475-A (MX)
Title: Bidirectional multichannel optical vane extensor.
Inventor: ALONSO GARCIA VALENTIN
IPC: H04B10/17
Filed: 1998-12-10
Abstract: There is provided a bidirectional multichannel optical vane extensor, comprising a two-section cabinet (20) for housing the bidirectional amplifying equipment (1) which includes an ETS-type normalized rack (21) having optical amplifiers (11) and (11i), circulators (10) and (10i), optical couplers (12) and (12i), including cards (14) and alarms(14i). Said bidirectional multichannel optical vane extensor, amplifies the optical signal in a transparent manner, that is to say, it amplifies the whole spectrum of the signal carrier in a single monomodal optical fibre, without the need of an electric regeneration and upon crosslinked signals, thereby amplifying the allowed length in the interconnection vane between two data processing terminals.
Patent NL-2021774-A (NL)
Title: Metrology apparatus
Inventor: NITESH PANDEY
IPC: G03F7/20
Filed: 2018-10-08
Abstract: A metrology tool for determining a parameter of interest of a structure fabricated on a substrate, the metrology tool comprising: an illumination optical system for illuminating the structure with illumination radiation under a non-zero angle of incidence; a detection optical system comprising a detection optical sensor and at least one lens for capturing a portion of illumination radiation scattered 5 by the structure and transmitting the captured radiation towards the detection optical sensor, wherein the illumination optical system and the detection optical system do not share an optical element. [FIG 6]
Patent NL-7018370-A (NL)
Title: Filament mat heater - with distributor plate having transverse splits for heating gas
IPC: D01D10/04
Filed: 1970-12-16
Abstract: Appts. for heating a forwardly moving filament mat, esp. of polyester by a gaseous heating medium esp. superheated steam, has a heating chamber with inlet and outlet openings for the mat, and a flat distributor with splits for the heating medium, these splits extending across the width of the filament mat, and having a width greater than 0.075 in the lengthwise direction of the mat (where S is the distance between the splits). Gives uniform heating over the whole width of the filament mat. The uniformly heated mat can be dyed uniformly.
Patent NL-7109682-A (NL)
Title: Carbonyl sulphide - by heating carbon monoxide and sulphur vapour in presence of metal sulphide
IPC: C01B31/26
Filed: 1971-07-13
Abstract: Carbonyl sulphide is prepd. by reacting CO with molten S at 250-450 degrees C in the presence of an anhydrous catalyst consisting of Na2S, K2S, NiS, CrS CoS, WS and/or Sns. The S is pref. used in a 3-5 times excess relative to the CO.
Patent NL-7115733-A (NL)
Title: Dough processing machine - for producing quadrilateral apertures in a sheet of dough
IPC: A21C11/10
Filed: 1971-11-16
Abstract: Formation of quadrilateral apertures in s slab of dough by first forming a series of adjacently situated rows of aligned incisions, those of one row being staggered relative to those of the adjacent rows, and thereafter applying a force to the dough at the location of the incisions and perpendicular to the direction of these.
Patent NL-7215057-A (NL)
Title: Sewage aeration rotor - with vertical shaft also acting as stirrer
IPC: C02F3/16
Filed: 1972-11-07
Abstract: Permanently fixed to the end of the shaft is an inverted truncated conical body on whose top face radial, vertical splash plates are fixed. Between these plates the body has a number of radial slots within which are fited stirrer bladed pivoted at the top of the body and with rod couplings to a sliding bush on the shaft from their lower ends so that they can be withdrawn into or extended from the conical surface to regulate the stirring and aeration.
Patent NL-7313579-A (NL)
Title: Aloe juice sepn. and collection - by crushing, and adding amylase
IPC: A23L2/04
Filed: 1973-10-03
Abstract: A method for collecting aloe juice, comprises crushing the entire leaves of the aloe or the fleshy part (mesophyll) of the leaves obtained by peeling the skin from the leaves, adding amylase to the crushed product then separating the aloe juice.
Patent NL-7601387-A (NL)
Title: Assembly piece used in bolting together components - is a plate with hexagonal elements each with a central hole
IPC: E04B1/26
Filed: 1976-02-11
Abstract: The assembly piece is a metal plate pressed to form a number of hexagonal elements (2) separated by ridges (3). These elements have central holes (4) for bolts etc. to pass through. The holes can be formed by cutting crossing slits and pushing through the points so formed (5). A second circular raised ridge can be provided within the element close to the central hole. A perforated convex spacing piece, hexagonal in shape, is used in conjunction with the plate when bolting together components. The regions of the elements between the ridges are typically concave.
Patent NL-7803538-A (NL)
Title: Sound proof and fire resistant laminated panels - using layers of polymer adhesive between cement layers and decorative foils
IPC: E04B1/94
Filed: 1978-04-03
Abstract: Sound proof, laminated refractory panel, comprises >=3 layers (a,b,c). At least one outer layer (a,c) consists of a mineral binder reinforced with fibres, whereas the middle layer (b) is a visco-elastic- or elastic- polymer adhesive (A) with thickness (t) above that necessary to bond layers (a,c) together. One layer may be a decorative foil, esp. a laminated plastic; and decorative foils may be glued onto the outside surfaces of both layers (a,c), esp. using adhesive (A) and agains using thickness (t) above that necessary to bond the foils to layers (a,c). The adhesive (A) may be (A1)a foamant adhesive; (A2) a separate film glued to adjacent layers by a visco-elastic- or elastic-material; or (A3) a thermosetting or thermoplastic foil glued to an adjacent layer by heat. Layers (a,c) pref. contain siliceous materials, esp. diatomite, hydrated lime, or a lime cement. Used e.g. in buildings or for ships cabins, providing both resistance to fire and also sound insulation.
Patent NL-8005258-A (NL)
IPC: G01B11/30
Filed: 1980-09-22
Abstract: Interferometers are known for measuring the displacement of an object 6 with an accuracy of a fraction of 1  mu m, having digital display, and forward/reverse motion discrimination. To avoid the use of a special frequency stabilised laser source producing oppositely polarised beams of different frequencies, an interferometer is provided having a simple laser source 1, in which an interference line pattern is formed on a detection system 20 having a moving grating-like structure whose grating period corresponds to the period of the interference pattern. The effect of a moving grating is provided by a detection system comprising a linear array of photodiodes in which sequential activation of interjacent groups of photodiodes by a ring counter moves an effective grating pattern along the array. By counting the number of periods in the output signal of the detection system, changes in the measuring arm b of the interferometer can be measured with high accuracy. The interferometer may assist in measuring and controlling the movement of an optical recording head (Figure 7). <IMAGE>
Patent NL-8200548-A (NL)
Title: Waste carton etc. baling press - has carriage placeable in press chamber to hold plastic bag and permit handling wet waste material
IPC: B30B9/30
Filed: 1982-02-12
Abstract: The press (1) is intended for baling waste material (45), e.g. waste paper, cartons etc. It comprises a main frame (2) carrying a press chamber with side walls (3 etc) of which at least one (11,12) is hinged, and an actuated (19,22,23) pressure member (14, in movable 15,17 carrier 16) in this chamber. It further comprises an auxiliary frame (carriage 40) which can be placed (wheels (43) in the chamber and is provided with a support (open-ended cylindrical element 42) for a moisture-tight container, such as a plastic bag (44), whilst the member (14) is provided with an auxiliary pressure element (46) capable of being moved (47,48) into this container.
Patent NL-8204325-A (NL)
IPC: E05F11/36
Filed: 1982-11-08
Abstract: A turning-mechanism consisting of a case 1, in which a transmission at an angle of 90 degrees is borne and which by means of for instance a guiding-case 5 with a slot-hole 5b in it, is horizontally adjustable, thus making it possible to adjust the turning-shaft by means of for instance the wedge-shaped teeth 2a, this in such a way that the centre of the turning-shaft is in line with the centre of the turning-points of the existing shutters. Following the installation of the turning-mechanism (mostly between the two existing hinges) the so-called "third hinge" (as far as shape is concerned identical to the existing hinges) is mounted, after which the shutters can be opened, closed or fastened in any desired position from indoors by means of a service-handle which is shoven on the driving-shaft 3.
Patent NL-8502039-A (NL)
IPC: A01J7/00
Filed: 1985-07-16
Abstract: An animal to be milked and the milking cluster are first coarsely positioned relatively to each other, followed by detecting the position of at least the animal's teats relative to at least the teat cups (1-4) of the milking cluster by means of ultrasonorous waves (12), then accurately positioning the teat cups (1-4) of the milking cluster relatively to the teats, starting from the detected position of the teats, and finally applying the teat cups (1-4) to the teats.
Patent NL-8503022-A (NL)
Title: Clip for sport divers pressurised bottles - has chain with quick-acting coupling release mechanism fitted to support
IPC: B63C11/22
Filed: 1985-11-05
Abstract: Compressed air or oxygen bottles for divers are secured to a support with a quick acting coupling. A spring loaded catch activated by pull-chain and eye releases the clamp plate which retains the bottles. U-shaped support plates (1) connected (2,3) and fixed by bolts passing through holes (4) to the support carrier. The quick acting mechanism includes slidable panel (7), retained by a spring (8). All fitting are of corrosion resistant material. The panel is activated by chain (9).
Patent NL-8901906-A (NL)
Title: Sound-absorbent structure - comprises parallel walls with intervening space containing filling of granular material
IPC: E01F8/00
Filed: 1989-07-24
Abstract: The sound-absorbent structure consists of a pair of parallel walls, one solid and the other with openings. The space between them is filled with granular material (10). The minimum weight of the material of the solid wall can be 17kg.per cm.(sq). The sound-absorbent wall can be built up of plates of glass fibre reinforced cement, while the wall with openings can be formed by gauze or cloth.
Patent NL-9000550-A (NL)
IPC: G01G11/00
Filed: 1990-03-09
Abstract: The invention relates to a conveyor for moving objects in an intended direction of movement, said conveyor being provided with a weighing station equipped with a weighing mechanism, as well as with conveying means, which form a horizontal conveying plane, for moving said objects through the weighing station. Conveying means disposed apart from the weighing station are provided both upstream and downstream of said weighing station, when seen in the intended direction of movement of the objects, so as to supply objects to the weighing station or discharge objects from the weighing station, as the case may be. The conveying means associated with the weighing station, together with the weighing mechanism on the one hand and the upstream and downstream conveying means disposed on the other hand, are disposed so as to be vertically adjustable with respect to each other. <IMAGE>
Patent NL-9100342-A (NL)
Title: Sewer pipe unblocking device - has rotary clamp head, and speed-controlled spiral spring attachment
IPC: B08B9/04
Filed: 1991-02-26
Abstract: The handle lever operated sewer unblocking device includes a rotary claw head with inserted spiral spring attachment. The handle has an eccentric hinged part and controls spiral spring rotation for penetration into sewer pipe line. Spiral spring movement is controlled to provide forward,- free wheeling and reversing action, enabling operation to clear blockages as and when required.
Patent PT-77501-A (PT)
Title: Process for the preparation of cephalosporins having antibacte-rial effect and their application for the preparation of pharmaceutical compositions having antibacterial effect
IPC: C07D501/46
Filed: 1983-10-13
Abstract: Antibacterially active cephalosporins of the formula   <IMAGE>   in which R1 denotes C1-C6-alkyl, phenyl or halogen-substituted phenyl, and R2 and R3, which can be identical or different, denote H, C1-C4-alkyl, chlorine, bromine, carbamoyl or N-C1-C4-alkylcarbamoyl.
Patent PT-82811-A (PT)
Title: A process for the efficient recovery of erythropoietin in biologically active form from a fluid
Inventor: LAI POR-HSIUNG
IPC: C07K1/14
Filed: 1986-06-20
Abstract: Chromatographic procedures are individually and jointly applied to the rapid and efficient isolation of biologically active proteins and especially glycoproteins such as recombinant erythropoietin present in the medium of growth of genetically transformed mammalian host cells. Illustratively, recombinant EPO is isolated from culture fluids by reverse phase chromatography employing a C4 or C6 column and elution with ethanol. Recombinant erythropoientin may also be purified by anion exchange chromatography employing, e.g., a DEAE resin, with preliminary selective elution of contaminant materials having a lower pKa than erythropoietin from the resin under conditions mitigating against acid activated protease degradation. Practiced serially, the two chromatographic procedures allow for high yields of biologically active recombinant erythropoietin from mammalian cell culture media.
Patent PT-87284-A (PT)
Inventor: HISKENS IAN RICHARD
IPC: D21H17/49
Filed: 1988-04-20
Abstract: Aqueous rosin dispersion paper sizing compositions containing an ammonium salt or a precursor thereof, such as urea, a chemically-modified urea or a precursor of the latter.
Patent PT-87791-A (PT)
Inventor: ARPIN RENE
IPC: C08G73/12
Filed: 1988-06-22
Abstract: The present invention relates to novel thermostable polymers containing imide groups. 
<??>More precisely, these polymers are obtained by reaction, at a temperature ranging from 50 DEG C and 300 DEG C, between:
 (a) an N,N'-bismaleimide,
 (b) an acrylate reactant consisting especially of a novolac epoxy (meth)acrylate,
 (c) an imidazole compound, and optionally
 (d) a chlorinated or brominated epoxy resin, the latter being taken by itself or mixed with an unchlorinated or unbrominated epoxy resin. 
<??>These polymers are advantageously employed for the production of laminates.
Patent PT-93264-A (PT)
Inventor: ABRAMS MICHAEL J
IPC: A61K39/395
Filed: 1990-02-23
Abstract: Bifunctional aromatic compounds which are capable of linking metal ions to biologically useful molecules. The bifunctional compounds are characterized as having a hydrazine or hydrazide group and a protein reactive group. The hydrazine or hydrazide group may be protected as a lower alkyl hydrazone. Conjugates of the bifunctional compounds with macromolecules are also described and labelled macromolecules comprised of the conjugates and metal ions are provided. Additionally, a method is provided for forming a labelled macromolecule by reacting a conjugate with a metal species. The compounds and method of this invention are particularly useful in the fields of biology and medicine for imaging and/or therapy.
Patent PT-94639-A (PT)
Title: Improvements in nylon multifilament yarns for clothing and process for their preparation
Inventor: KNOX BENJAMIN HUGHES
IPC: D02G1/02
Filed: 1990-07-09
Abstract: The incorporation of a very small quantity of an additive which bonds by hydrogen bridging such as for example nylon 6 monomer or 2-methyl-pentamethylene-adipamide monomer in a nylon 66 polymer of high RV in order to obtain nylon 66 POY offers unexpected advantages in comparison with the nylon 66 POY homopolymer, especially in texturing by drawing to form yarns of increased consistency for use in the manufacture of media.
Patent PT-96519-A (PT)
Inventor: SEDERGRAN THOMAS C
IPC: C07F9/572
Filed: 1991-01-18
Abstract: An increase in the diastereoselectivity resulting from the reaction of a phosphinic acid ester of the formula <CHEM>  with the halo ester of the formula <CHEM> is achieved by carrying out the reaction in the presence of 4-methylmorpholine, diazabicyclooctane, quinuclidine, 1-methylpyrolidine, or cinchonidine. After removal of the R3 protecting group and fractional crystallization, the resulting desired diastereomeric pair can be resolved, and the desired isomer can be coupled to 4-substituted L-proline to give compounds possessing angiotensin converting enzyme inhibition activity. In particular, the process is useful in producing the antihypertensive agent fosinopril sodium in increased yields.
Patent PT-98474-A (PT)
Inventor: BOIGEGRAIN ROBERTO
IPC: A61P25/26
Filed: 1991-07-29
Abstract: Pyridazine derivatives of formula: <IMAGE>  in which:   - Ar denotes an optionally mono- or disubstituted phenyl group, a pyridyl group or a thienyl group; - R3 denotes a C1-C5 straight or branched alkyl, a -CH2-C6H5 group or a -CH2-CH2-C6H5 group;   - R4 denotes the group <IMAGE> in which:   - X denotes a C1-C6 straight or branched alkylene - each of R5 and R6 independently denotes hydrogen or a C1-C4 alkyl, or, together with the nitrogen atom to which they are bonded, they form a heterocyclic ring chosen from pyrrolidine, morpholine or piperidine,  or else R4 denotes a group chosen from: <IMAGE> in which n is as defined above and R7 denotes H or a C1-C4 alkyl; <IMAGE> in which n is as defined above or <IMAGE> and their salts with inorganic or organic acids. Application: medications useful for the treatment of a cholinergic deficiency.
Patent SE-8803335-A (SE)
IPC: F41A9/06
Filed: 1988-09-21
Abstract: In large-calibre weapons (1 sec ), use is made of a loading device to allow firing with rounds consisting of different projectiles (10) and charges/cartridges (17) of different sizes which may be combined with the projectiles upon being loaded into the weapon. The projectiles are placed in a first magazine (2 sec ), at which a first transfer device (7) is disposed. This first transfer device transfers each respective projectile to the axis of the bore (1a) of the weapon so as to make possible the interaction of the projectile with a ramming device which rams home each respective projectile placed in the axis of the bore. The charges/cartridges (17) are placed in a second magazine (3 sec ), at which second transfer devices (18) are disposed. These latter transfer devices transfer each respective charge/cartridge to a defined position behind the associated projectile rammed home by the rammer device. The transfer and rammer devices are arranged, together with magazine control devices (26) and sweeper devices (61) for the cartridges, to co-function in a fully automatic loading function for the projectiles and the charges/cartridges.
Patent SI-9210031-A (SI)
Inventor: KAULE WITTICH
IPC: B42D15/10
Filed: 1992-01-13
Abstract: Izum se nanaša na varnostni dokument, predvsem
bankovec, izkaznico aii podobno, ki je opremljen
z magnetnim zaščitnim elementom. Zaščitni element
obstoji prednostno iz nosilne folije, v katero je
nanesen firnež, ki vsebuje določeno koncentracijo
svetlih mehkomagnetnih pigmentov.
Patent SI-9210358-A (SI)
Title: Control of electric motor with stator winding, especially for domestic appliance
Inventor: BERGMANN CLAUDE
IPC: H02M7/5387
Filed: 1992-04-03
Abstract: Control device for an electric motor with stator winding, in particular an asynchronous motor. A DC voltage (12) is chopped by means of variable frequency and variable mark/space ratio switches (151, 181) in such a way that in each chopping period the intensity of the stator current is dependent on the mark/space ratio. A generator (20) is provided so that this mark/space ratio varies sinusoidally. The chopping frequency is variable in order to permit frequency variation of the sinusoid and hence speed variation of the motor. <IMAGE>
Patent SI-9300478-A (SI)
Title: Tooth paste
Inventor: SCHUMANN KLAUS
IPC: A61K8/24
Filed: 1993-09-16
Abstract: PCT No. PCT/EP93/02991 Sec. 371 Date May 8, 1995 Sec. 102(e) Date May 8, 1995 PCT Filed Oct. 28, 1993 PCT Pub. No. WO94/10969 PCT Pub. Date May 26, 1994A toothpaste containing typical components and a combination of silicas and dicalcium phosphate dihydrate (brushite) as its polishing component provides for particularly good restoration of the surface of teeth. This is achieved by controlled remineralization, particularly in scratch marks and dentinal canals. The effect can be enhanced by addition of magnesium ions and/or fluorophosphate ions.