baber/WOPTO huggingface dataset:
Patent NL-8300623-A (NL)
Title: Thick-walled thermoplastic pipe connections - injection moulded in three phases to produce sealed skins with finer crystalline structure
IPC: B29C45/00
Filed: 1983-02-18
Abstract: A moulding in thermoplastics such as polyalkenes, and a connecting piece in particular for thermoplastic tubes, is produced with a thick wall which has on each surface a skin of the same material as its inner core but with finer crystalline structure, the skin being rigid and sealed. Polymer is injection moulded with low viscosity and at high injection speed, first, further injection is carried out at low speed and pressure, and, in a third phase, while the polymer starts to cool, low viscosity material is injected at higher pressure. The equipment used as a heated injector. In the first, high-speed injection phase no polymer orientation takes place. The mould tools have thin inner liners with adjacent cooling bores for rapid action. After initial cooling, the moulding formed can be ejected e.g. together with the core tool and immersed in coolant until the core of the moulding has sufficiently cooled.
Patent NL-8301221-A (NL)
Title: Root crop soil lump separator - has conveyor belt and angle adjustable rebound plate
IPC: B07B13/00
Filed: 1983-04-07
Abstract: The horizontal conveyor belt (1) is supported on end rollers (2,3). Sheet metal plates (5) above the conveyor form a trough. A motor (7) driven chain belt or V-belt (6) is inclined under roller (3) and drum (10). An inclined baffle plate is fitted below the run-off side of the drum (10), whilst two collecting tanks (13,14) can either catch the soil lumps or e.g. potatoes, depending on the positioning of the baffle plate. The conveyor belt speed may vary between 0.05 and 25 m/sec.
Patent NL-8501115-A (NL)
Title: Suction dredger excavator wheel - has profiled components on scoop walls at rear end
IPC: E02F3/24
Filed: 1985-04-16
Abstract: The suction dredger excavator wheel has evenly-spaced U-section scoops and turns on a horizontal axis. The inlet for each scoop is larger than the rear outlet, but is reduced to less than the latter by the rear end of the preceding scoop. A stationary suction head inside the wheel extracts the scoop contents. Profiled components (15) extending in the radial direction are mounted on the scoop sidewalls (2') near the outlet and of right-angled triangle section. The minimum distance between each point on the apex and the opposite edge of the inlet of the next scoop is less than that between the latter edge and the sidewall of the preceding scoop below the component.
Patent NL-8501169-A (NL)
Title: Mfg. thin walled, packing, plates from polystyrene granules - having moulded de-stacking slots enabling simple mechanical de-stacking by cam driven fingers and suction cups
IPC: B29C44/34
Filed: 1985-04-23
Abstract: Thin-walled plates, applicable as packing material, is made from polystyrene by supplying prepared granules to a mould in which the granules are heated to make them expand, the plate-form is then cooled and removed after stabilisation. The polystyrene granules contg. a blowing agent, such as pentane, are supplied to preparatory part of the in-line process, such that granules of diameter 0.4-0.6 mm are given an upper layer at increased temp. and are pre-framed to a diameter of 0.8-1.2 mm by steam, are blown into the mould through an inlet, subsequently closed, cooled with water and/or sub-atmos. pressure and the formed plate removed. The mould is of two parts, the inner walls fitting together to provide a chamber for the supply and discharge of steam and cooling water, the inner walls being perforated to pass steam. The moulds have recesses so that the moulded plates have 2-4 destacking slots. A moisture absorbing paper sheet has been glued in the centre part of the inner surface covering 20-50 percent of the surface. Fingers of arms are located close together and a stack of plates is supported by finger. The rolls connected to arms bear against cams so that the fingers are pivoted in a direction away from each other so that the free ends of the fingers are located beside the objects stacked on each other. Shaft is now rotated and the rolls bearing against the arms are disengaged from cams so that the fingers move towards each other to engage under the edge of the lowermost object but one of the stack. The plates are moved by suction cups which place the plate on a table or conveyor, which action breaks the suction releasing the plate and activating the repeating cycle.
Patent NL-8503510-A (NL)
Title: Vacuum controlled tile laying machine - has flexible interconnected straps, and suction cup for each tile
IPC: E01C19/52
Filed: 1985-12-19
Abstract: The machine for tile laying includes flexible interconnected straps acting as supports. Vacuum operated suction cups are connected to each strap. Tiles are arranged in rows. Each tile is gripped by a suction cup, arranged at the end of support arms (5a,5d) which are slidable in a frame (7) with handgrips (8,9). Suction cups are supplied from a central vacuum supply line (16) with isolating valve.
Patent NL-8601176-A (NL)
Title: Wooden picture display frame - comprises strips of uneven channel section bearing against L=section metal support
IPC: A47G1/06
Filed: 1986-05-09
Abstract: The wooden frame is for a pane of glass supporting a print or picture, being assembled from profiled strips, with fixings securing the panel in place. Each strip (1) is of uneven channel section, its deeper flange (9) and web (7) bearing against an L-section metal support (8). The wooden strip can be between 0.1 and 0.35 mm thick, while the support can have lengthwise ribs on its side away from the strip.
Patent NL-8702029-A (NL)
Title: Karabiner for mountaineering - is C-shaped, with top eyelet and reinforced curved base
IPC: F16B45/02
Filed: 1987-08-28
Abstract: The karabiner (1) has a pivotal locking hook. It has a fixed part (2) which is approx. C-shaped. The upper curve has a sharp bend to form an eyelet (3). The base is curved in a wider arc and includes a support section (4) whilst the end section is curved to form a hook (5). The support section has a reinforced base rib (6), whilst the hook (5) also has a reinforcing rib (7). The lock (8) is via a ring (9), rotatable connected in an eyelet (3).
Patent NL-8802371-A (NL)
Title: Laser beam alignment device - uses three light sensors to detect edges of Gaussian distribution of beam
IPC: H01S3/10
Filed: 1988-09-27
Abstract: The alignment device consists of three identical light sensors (5) mounted at 120 deg. intervals around a supporting ring (1). The sensors are positioned so that their effective centres lie on the expected beam circumference. When the centre of the beam coincides with the centre (3) of the support ring, the sensors have equal outputs as they detect the edges (6) of the Gaussian curve (4). @(10pp Dwg.No.1/1)@.
Patent NL-9201381-A (NL)
Inventor: SCHAPER HUBERTUS CORNELIS JOSE
IPC: A63B41/08
Filed: 1992-07-30
Abstract: An inflatable ball for ball games comprises an outer ball having interconnected parts consisting of twelve equilateral pentagons (1) and twenty equiangular hexagons (2). Each pentagon (1) is enclosed by five hexagons (2) and at the location of the connection between a pentagon (1) and a hexagon (2) the sides connected to one another are of equal length. In order to minimise, and preferably reduce to zero, the difference in stress in the material of the hexagons (2) and pentagons (1) when the ball is in the inflated state, each of the hexagons (2) has three sides (a) of relatively great length connected to a pentagon (1), and three sides (b) of relatively small length connected to a hexagon (2), the length of the short sides (b) being at least 0.69 times the length of the long sides (a), preferably, b = 0.839 a.
Patent NL-9202289-A (NL)
Title: Method and device for stupefying animals which are to be slaughtered
IPC: A22B3/08
Filed: 1992-12-30
Abstract: Method and device for stupefying an animal 8a, 8b, 8c, 8d which is to be slaughtered, in which the animal to be slaughtered is moved into a first chamber 23 with the aid of a conveyor 2, 6, which chamber contains a first stupefying gas or gas mixture which is mixed with oxygen, and then, with the aid of a conveyor, the animal is moved into a second chamber 33 which is separate from the first chamber and contains a second stupefying gas or gas mixture. <IMAGE>
Patent PT-76182-A (PT)
Title: Process for the preparation of n-oxalyl derivatives of aryl n-methyl-carbamates having a pesticidal effect
IPC: C07D307/86
Filed: 1983-02-03
Abstract: Aryl N-oxalyl-N-methyl-carbamates of the general formula    <IMAGE> (I)  in which X represents an alkoxy, alkenoxy, alkinoxy, aryloxy, alkylthio, alkenylthio, alkinylthio or arylthio radical, each of which may be optionally substituted or represents a radical of the general formula -N R3R4, wherein R3 and R4 are identical or different and represent a hydrogen atom or an alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl or aryl radical, each of which may be optionally substituted, or the radicals R3 and R4, together with the N atom to which they are bonded, form an optionally substituted heterocyclic ring, and R1 represents an aryl radical which is optionally substituted, are novel and find use as pesticides, especially for combating insects, acarids and nematodes.
Patent PT-81034-A (PT)
Title: Method for determining an analyte of the vancomycin class
Inventor: CORTI ANGELO
IPC: G01N33/50
Filed: 1985-08-27
Abstract: The present invention relates to a method for determining an antibiotic substance capable of binding to a D-Alanyl-D-Alanine dipeptide such as the glycopeptidic antibiotics of the vancomycin class and their derivatives and aglycones. Further objects of the present invention are compositions of matter (kits) and means for exploiting the method of the invention.
Patent PT-82060-A (PT)
IPC: C07D207/38
Filed: 1986-02-20
Abstract: Novel Substituted tetrahydro-, hexahydro- and octahydro-[3,4'-bi-2H-pyrrolel]-2,2'-diones of the formula    <IMAGE> (I)  in which each of R1 and R2 represents a carboxy-lower alkyl radical, or an unsubstituted carbamoyl-lower alkyl radical or a carbamoyl-lower alkyl radical which is N-mono- or N,N-di-substituted by lower alkyl, hydroxy-lower alkyl, lower alkoxy-lower alkyl, amino-lower alkyl, N-mono- or N,N-di-lower alkylamino-lower alkyl, or by N,N-alkyleneamino-lower alkyl optionally substituted (in the alkyleneamino radical) by lower alkoxycarbonyl and by oxo or hydroxy, or N,N-alkenylene-amino-lower alkyl optionally substituted (in the alkenyleneamino radical) by lower alkoxycarbonyl and optionally additionally by hydroxy, or N,N-(aza-, N'-lower alkylaza- or N'-lower alkanoylaza-, oxa- or thia)alkyleneamino-lower alkyl, each of which has from 4 to 8 ring members, carbamoyl-lower alkyl, N-mono- or N,N-di-lower alkylcarbamoyl-lower alkyl, 3- to 8-membered cycloalkyl, dicycloalkyl or tricycloalkyl, or by phenyl-lower alkyl which is unsubstituted or substituted in the phenyl moiety by lower alkyl, lower alkoxy, halogen and/or trifluoromethyl, or represents a carbomoyl-lower alkyl radical which is disubstituted by alkylene optionally substituted by lower alkoxycarbonyl and by oxo or hydroxy, or by alkenylene optionally substituted by lower alkoxycarbonyl and optionally additionally by hydroxy, or by aza-, N'-lower alkylaza- or N'-lower alkanoylaza-, oxa- or thia-alkylene, each of which has from 3 to 7 chain members, each of R3, R4, R5 and R6 represents hydrogen or lower alkyl, or R3 and R4 together and/or R5 and R6 together represent a 4- to 8-membered alkylene radical, and each of R7, R8, R9 and R10 represents hydrogen, or R7 together with R8 and/or R9 together with R10 represent in each case an additional bond, and their salts, have nootropic activity and can be used as active ingredients in medicaments. They are manufactured, for example, as follows: in a compound of the formula    <IMAGE> (IV)  in which R'1 represents a group that can be converted into a radical R1 and R'2 represents a radical R2 or a group that can be converted into the radical R2, or in a salt thereof, R'1 is converted into a group R1 and, optionally, a radical R'2 that can be converted into R2 is converted into a group R2.
Patent PT-84050-A (PT)
Title: New 1,2,3-triazole-3-carboxamide derivs. - with anticonvulsant activity prepd. e.g. by reaction of alkyl azide(s) with carbamoyl-substd. enol cpds.
IPC: A61K/
Filed: 1987-01-05
Abstract: Trisubstd. 1,2,3-triazole derivs. of formula (I) are new; where R = aliphatic residue; R1 = amino, mono- or di(1-4C alkyl)amino, carbamoyl, mono- or di-(1-7C alkyl) carbamoyl, or 1-7C alkyl; and R2 = carbamoyl or mono- or di(1-7Calkyl)carbamoyl. Pref. R = 1-n-propyl-n-butyl or 1-allyl-3-butenyl; R1 = NH2, CONH2 or 1-4C alkyl (pref. CH3); and R2 = CONH2. 11 cpds., including 5-amino-1-(4-heptyl)-1H-1,2,3-triazole 4-carboxamide; 5-amino-1-(4-heptyl)-1H-1,2,3-triazole-4 carboxylic acid methylamide; and 1-(4-heptyl)-5-methylamine -1H-1,2,3-triazole-4-carboxylic acid methylamide, are specifically claimed.
Patent PT-86970-A (PT)
Inventor: PUECH JEAN-MARC
IPC: F42B12/48
Filed: 1988-03-11
Abstract: The present invention relates to a smoke-generating projectile of the type comprising at least one pot of pyrotechnic composition (150, 152) capable of generating smoke during its combustion. According to the invention, the projectile comprises, furthermore, in front of the smoke-generating pyrotechnic composition pot in the direction of ejection, a powder charge (110) and an explosive striker (112) capable of deploying the powder charge (110) and of braking the composition pot (150, 152). <IMAGE>
Patent PT-93950-A (PT)
Inventor: PERSELLO JACQUES
IPC: A61K8/21
Filed: 1990-05-03
Abstract: Silica compatible with metal ions such as zinc, tin or strontium, characterised by a surface OH<-> number expressed as OH<->/nm<2> lower than or equal to 10, a zero charge point (ZCP) of between 3 and 6.5 and resulting in an aqueous suspension whose pH varies as a function of its electrical conductivity according to the equation  - pH = b - a log (D), in which  a is a constant lower than or equal to 0.6,  b is a constant lower than or equal to 8.5 and (D) represents the electrical conductivity of the aqueous suspension of silica, expressed in microsiemens cm<-><1>. Process for preparing the silica, consisting in reacting a silicate with an acid, thus resulting in a silica suspension or gel, in performing a first aging at a pH higher than or equal to 6 and lower than or equal to 8.5, then a second aging at a pH lower than or equal to 5.0, in separating off the silica, in subjecting it to washing with hot water until it produces an aqueous suspension whose pH measured on a suspension containing 20 % of SiO2 obeys the equation  - pH = d - c log (D> in  which c is a constant lower than or equal to 1.0,  d is a constant lower than or equal to 8.5 and (D) denotes the electrical conductivity of the aqueous suspension of silica, expressed in microsiemens cm<-><1>; and finally in drying it.   Dentifrice composition containing the silica described.
Patent PT-94337-A (PT)
Inventor: URBAN FRANK JOHN
IPC: A61P9/10
Filed: 1990-06-11
Abstract: Improved processes for the synthesis of tigogenin beta-cellobioside, a known hypocholesterolemic agent, using cellobiose heptaacetate and tigogenin as starting materials, and novel intermediates useful in this process.
Patent PT-97340-A (PT)
Inventor: ROSCH NORBERT
IPC: C09K19/54
Filed: 1991-04-11
Abstract: The occurrence of twist states in FLC displays can be suppressed by adding ionophores to FLC mixtures. Applicable ionophores are amides of the general formula I   <IMAGE> (I)  wherein R1, R2, R3 and R4 e.g. are alkyl, cyclohexyl, phenyl or benzyl and X is alkylene with -CH2-groups being replaced by -O-, 1,2-phenylene or 1,2-cyclohexylene.
Patent PT-98744-A (PT)
Inventor: MERZ ROLF
IPC: F23H17/12
Filed: 1991-08-22
Abstract: Air-cooled grate surface, in particular for stoking grates in refuse incineration plants, two adjacently arranged grate bars in each case forming a flow channel, which is bounded by the grate bar back, the grate bar foot and its supporting webs and has an outlet to the combustion space through clearances arranged in the grate bar head. An improved cooling of the grate bar back is achieved and clogging of the air outlets by refuse and slag particles is avoided in the following way   a) the air outlets formed by two clearances (7) have a cross-sectional widening in the direction of flow; b) the air outlets have an angle B = 5 DEG  to 60 DEG  with respect to the grate bar back (6) downwards in the direction of flow; c) the grate bar head (3) is bevelled from the top towards the rear and has from lateral edges (8) one or more clearances (7) arranged one above the other.
Patent SE-8803599-A (SE)
IPC: B65G53/40
Filed: 1988-10-11
Abstract: The invention concerns a method of discharging granular material 12 from a pressurized container 10. The material 12 is discharged via a preferably vertical tube 18 of a length such that the flow resistance in a material column 22 in the tube 18 effects the desired pressure drop and a restricted gas flow. The discharge tube 18 opends into a gas separator 20 upstream of a rotary cell feeder 26. A by-pass lead 32 carries the gas removed in the gas separator 20 from the granular material 24 past the rotary cells feeder 26, so that the pressure difference between its upstream and downstream side is negligible. The invention also considers a discharge arrangement of the abovementioned components. <IMAGE>
Patent SE-8900846-A (SE)
IPC: A63B71/12
Filed: 1989-03-10
Abstract: A shock- and blow-absorbing leg-guard for use when practising sports is attachable to the leg (2) of the wearer by means of a stocking (3). The leg-guard (1) is individually thermoformable to a cup shape conforming to the shape of the leg (2) of the wearer, and it is further made in one piece which consists of an elastic, light and soft plastic material which does not chafe the leg (2).
Patent SE-8904311-A (SE)
IPC: E01C19/46
Filed: 1989-12-21
Abstract: The present invention relates to a device for making a mixture of a solid, granular material and a liquid substance, preferably a stone material and an asphalt binding medium, for repairing damages on asphalt coatings. The device is so arranged as to be installed on the rear of a lorry and to be supplied with energy from the lorry. The device comprises a combination of the following: a tank (6) capable of being heated and closed off, a metering unit (7) driven by the hydraulic system (5) of the vehicle and interacting with a source (26) of blown air, a discharge nozzle (8) and actuating and valve devices (31; 10a) arranged in conjunction with the nozzle (8). The tank (6) is intended to be filled with a water-based asphalt binding medium and so arranged as to be placed under overpressure by a source (4) of compressed air. The metering unit (7) is intended for the supply in batches of stone material carried on the platform (12) of the lorry. The discharge nozzle (8) is connected to the metering unit (7) via a hose (9). Arranged inside the nozzle (8) is a spreader device (8b, 8c, 8c1) for the asphalt binding medium connected to the tank (6) via a line (10). The actuating and valve devices (31; 10a) are intended for controlling the instantaneous discharge quantity from the metering unit (7) and for opening/closing the line connection (10) between the tank (6) and the aforementioned spreader device (8b, 8c, 8c1).
Patent SI-9111101-A (SI)
Title: 1-/0-(cyclopropylcarbonyl)phenyl sulphamoyl/-3-(4,6-dimetoxy- 2-pyrimidinyl)carbamide and process for its preparation
Inventor: BRADY THOMAS EUGENE
IPC: A01N47/36
Filed: 1991-06-21
Abstract: The invention is describing a selective herbicide agent
Patent SI-9600266-A (SI)
Title: Two stroke motor
Inventor: BENKO BRANIMIR
IPC: F02B29/02
Filed: 1996-09-03
Abstract: By pumping a fresh charge through the housing of the crankshaft chassis (1) the two stroke motor features a system of flushing the cylinder (5) by separate intakes of fresh air and powerful fuel-air mixture. To prepare the mixture and to control the power of the motor, there is a two-stroke carburettor (21) featuring a venturi (19, 20) of oval cross-section, controlled by a step slide (22). The motor sucks the air through the suction channel (12) via grooves (13) in the piston (4) into air flow channels (9, 10), while the fuel-air mixture is sucked under the piston (4). Flushing by air is controlled by a symmetrical piston (4) which opens the exhaust channel (8) and air flow channels (9, 10). The control of the intake of the air-fuel mixture through the mixture flow channel (15) is asymmetrical with the help of the segment pieces of the throttle valve (16) on the upper end of the shaft (3), opening the mixture (17) channels in the piston (17). The output of fresh charge into the exhaust is limited most of all to fresh air, while the emission of non-burnt hydrocarbons and the specific fuel consumption are considerably lower. The construction concept has not become significantly more complex, while the outer dimensions remain compact.
Patent UA-19263-A (UA)
Title: method for washing hollow articles
Filed: 1990-03-05
Abstract: A method for washing hollow articles consists in that an article is placed on a holder in a bath with washing liquid. During washing pulses of compressed gas are supplied into liquid. The invention can be used in machine building, at overhaul plants and in other branches of industry and national economy.
Patent UA-18753-A (UA)
Title: Process for the treatment of chloride solutions, containing calcium and magnesium admixtures
Filed: 1990-12-25
Abstract: A process for the treatment of chloride solutions, containing calcium and magnesium admixtures, comprises the treatment of chloride solutions by saturate aqueous solution of magnesium-containing precipitator in quantity, providing calcium precipitation, separation of calcium-containing sediment from the purified chloride solution with the further washing and drying of the sediment. As magnesium-containing precipitator magnesium hydrocarbonate is used.
Patent BG-104618-A (BG)
Title: Bisulfate salt of hiv protease inhibitor
Inventor: SINGH JANAK
IPC: A61K31/44
Filed: 2000-07-17
Abstract: The present invention provides the crystalline bisulfate salt of formula which bound to have unexpectedly high solubility/dissolution rate and oral bioavailability relative to the free base form of this azapeptide HIV protease inhibitor compound. 2 claims
Patent BG-104863-A (BG)
Title: Inhibitors of caspases
Inventor: WANNAMAKER MARION W
IPC: A61P31/04
Filed: 2000-10-16
Abstract: The present invention relates to novel classes of compounds which are caspase inhibitors, in particular interleukin-1beta converting enzyme ("ICE") inhibitors. This invention also relates to pharmaceutical compositions comprising these compounds. The compounds and pharmaceutical compositions of this invention are particularly well suited for inhibiting caspase activity and consequently, may be advantageously used as agents against interleukin-1-("IL-1"), apoptosis-, interferon-gamma inducing factor- (IGIF), or interferon-gamma-  ("IFN-gamma") mediated diseases, including inflammatory diseases, autoimmune diseases, destructive bone disorders, proliferative disorder, infectious diseases, and degenerative diseases. This invention also relates to methods for inhibiting caspase activity and decreasing IGIF production and IFN-gamma production and methods for treating interleukin-1, apoptosis-, and interferon-gamma mediated diseases using the compounds and compositions of this invention. This invention also relates to methods of preparing the compounds of this invention. 26 claims