baber/WOPTO huggingface dataset:
Patent NL-8702068-A (NL)
Title: Norwegian ice skate - has ceramic blade in retainer integral or bolted to rigid support plate on sole, with retainer being tube with chamfered sides
IPC: A63C1/30
Filed: 1987-09-02
Abstract: The Norwegian scate has a blade in a blade retainer which is attached to the foot. The blade retainer is integral with or bolted directly to a support on the sole of the boot for supporting the boot w.r.t. to the blade. The support has a rigid plate provided over a considerable part of the sole. The blade is made of ceramic material. The retainer forms a tube under the boot which has a front and rear chamfered sides, running towards the point of the blade. The support has an invented U-section with the length of the U-legs in the middle under the boot, which reduces near toe and heel. The blade can pivot w.r.t. the boot.
Patent NL-8702854-A (NL)
Title: Foamed polyurethane sheet with natural fibre reinforcement - pref. jute needled felt, useful for automotive panels and facings for sandwich panels
IPC: C08J5/04
Filed: 1987-11-27
Abstract: New thermoset plastic sheet material for mfr. of a shaped prod. comprises a polyurethane resin reinforced with a binder-free natural fibre material chosen from flax, hemp, coir ampas ramie, cotton or pref. jute needled felt, opt. combined with polypropylene, polyethylene and/or glass fibres. The shaped prod. has a density of 700-850 Kg/m3. Sandwich panel mfr. using the plastic sheet as facings are claimed.
Patent NL-8702982-A (NL)
Title: Clutch limiter for casement blind - has flanged plate attached to shaft flange, and flanged bush on driven shaft, rotatable on central shaft ball bearings
IPC: F16D7/08
Filed: 1987-12-10
Abstract: The clutch limiter has a flange plate attached to the flange of a drive shaft, and a flanged bush which can be connected to a driven shaft. A clutch limiter is disposed on the flange plate and blush. The flange plate has a number of tapered recesses in which the sprung balls (16) on the clutch limiter are received which are engaged in springy bushes. These are provided in a carrier plate connected to the flange bush. A slide shaft (26) extends through the spring (15) and is pushed against the associated ball by a slide shaft spring (28). The slide shafts are joined by a linking ring (30). The flange plate and bush are relatively rotatable about a rigide centre shaft, which has ball bearings for rotatably supporting the carrier plate.
Patent NL-8801648-A (NL)
Title: Watch case fastener connecting non-standard strap - uses coupling piece and additional cross pin
IPC: G04B37/14
Filed: 1988-06-29
Abstract: Wrist watch straps are mfd. in several standard widths, the most common of which are 8, 14 and 19 mm. The side brackets (2) on any watch case (1) are designed to fit a particular width of strap. The present assembly enables straps with non-standard widths to be used without modifications to the brackets. A metal coupling piece (3) is clipped around the existing sprung pin (5), which is retained in holes (4) in the bracket arms. Protruding from the coupling piece (3) is a tongue (6) which matches a cut-out (7) in the end of the strap and grips an additional pin (8) which passes through the looped end of the strap.
Patent NL-8801769-A (NL)
IPC: B65B25/04
Filed: 1988-07-12
Abstract: Method for filling a holder (24) with objects (47), in particular with market garden and agricultural produce, whereby the holders are moved in each case subject to a degree of filling between an empty position and a filled position relative to a produce feed, in a manner adapted to the dimensions of the diverse types of holders.
Patent NL-8902158-A (NL)
IPC: B23Q11/08
Filed: 1989-08-25
Abstract: An apparatus for tapping a fluid through a wall, comprising a vacuum source (24), a tapping head (1) provided at the front thereof with a circumferential seal (3) bounding a contact area, perforating means (4) to be brought into a position extending through the contact area, and at least one conduit (11, 111, and 211) communicating with the contact area for discharging air from the contact area enclosed by the seal (3) and for discharging fluid released. The invention provides an apparatus tapping fluid that may be under excess pressure through a wall. In the contact area a reduced pressure can be generated by the vacuum source (24), resulting in that the tapping head is held against the wall and moreover no fluid can release into the atmosphere.
Patent NL-8902468-A (NL)
Title: Trellis-work beam - comprises transverse bars joined to top one and either one of bottom ones
IPC: E04C5/065
Filed: 1989-10-04
Abstract: The trellis-work beam comprises two bottom bars joined to a top one by transverse ones. The latter comprise lengths of bar joined at one end to the top bar, and at the other to one of the bottom ones. Opposite transverse ones can be joined to the top one at first set intervals and to the second ones at second set intervals.
Patent NL-8902629-A (NL)
IPC: H01L27/118
Filed: 1989-10-24
Abstract: A gate array circuit comprising a row of consecutively arranged n-channel transistors and an adjacent row of p-channel transistors. Both rows are composed of at least three subrows with two subrows of narrow transistors and one subrow of wide transistors, of which the channel width is at least three times the width of the narrow transistors. The gate electrodes are common to the three subrows. Preferably, the wide subrow is arranged centrally between the narrow subrows. This construction affords the advantage of a very high density and a very high flexibility in designing the functions to be realized.
Patent NL-9100528-A (NL)
Title: Pipe line-wall cleaning unit - has rotary support in frame, and brushes coupled with drive-ring, activated by motor driven chain or rope
IPC: B08B9/02
Filed: 1991-03-26
Abstract: Cleaning unit for pipe line wall, includes support (1) driven by motor (2) via chain (3). The rollers (4) in a frame guide the support. The drive ring (5) has internal teeth, and is supported on guide rollers (6) and pinion (7) geared to inner teeth of the drive ring (5). The drive for ring (5) may be by motor (9) via chain or rope (8). Chain wheels (10) are connected with pinions (7) so that brushes (11) are driven via chains (12). Brushes (11) are fitted to the ends of pivot arms (13). In use support (1) via motor (2) rotates aorund the pipe line, whilst the brushes are forced against the pipe wall.
Patent NL-9500029-A (NL)
Title: Telemetry system
Inventor: FOCKENS TALLIENCO WIEAND HARM
IPC: G06K7/00
Filed: 1995-01-06
Abstract: The invention relates to a telemetry and identification system for identifying and tracking humans and/or animals, including fish, in spatially extended passages. The invention is based on inductive coupling between an implanted tag and an antenna loop laid down across the bottom of the passage or watercourse in question. Having received an interrogation signal, the tag sends back an autonomously generated and coded tag signal, being powered by a battery. An antenna-matching circuit couples both a transmitter circuit and a receiver circuit to the antenna loop in such a way that reception of external noise sources and interfering signals can be minimized.
Patent OA-13128-A (OA)
Title: Suspension concentrate formulation containing pyrimethanil.
Inventor: DIMITROVA GALIA
IPC: C09K23/42
Filed: 1999-08-09
Abstract: The invention provides an aqueous SC formulation comprising: a) 50 to 80 % w/v pyrimethanil; b) 0.2 to 5 % w/v of a polyoxyethylene-polyoxypropylene block copolymer surfactant; and c) 0.2 to 5 % w/v of a naphthalene formaldehyde condensate surfactant. We have found that formulations according to the invention surprisingly do not solidify when milled during manufacture and also exhibit a low propensity to crystallise when stored for prolonged periods.
Patent PT-73442-A (PT)
Title: Process for preparing acid stabilised compositions of thieno-pyridine derived compounds
Inventor: CHOWHAN ZAKA-UD-DIN TANWIR
IPC: A61K9/20
Filed: 1981-07-28
Abstract: A novel pharmaceutical composition which comprises an acid salt of a thieno-pyridine derived compound, a pharmaceutically acceptable, nonvolatile organic acid (particularly citric acid) and optionally other suitable pharmaceutical excipients.
Patent PT-74612-A (PT)
Title: Process for preparing substituted hexahydroindazolo or hexahydroisoindolo isoquinolines
Inventor: KORNFELD EDMUND CARL
IPC: A61K31/473
Filed: 1982-03-19
Abstract: 8-dimethylaminomethylene compounds of the formula <CHEM>  wherein R is H, benzyl, (C1-C3)alkyl or allyol; and R<4> and R<5> are independently H or (C1-C3)alkoxy; and  7-oxo-hexahydrobenzo[de]quinolines of the formula <CHEM>  wherein  R<7> is (C1-C3)alkyl, ally, or benzyl; R<4> and R<5> are independently (C1-C3)alkoxy, or H, with the limitation that when R<4> and R<5> are both (C1-C3)alkoxy, then R<7> can not be methyl; are intermediates useful in the preparation of 6-substituted hexahydroindazolo or hexahydroisoindolo isoquinolines, having dopamine agonist and dopamine antagonist activity.
Patent PT-77118-A (PT)
Title: Process for the preparation of 5-(lower-alkyl)-1,6-naphtyridin -2(1h)-ones
IPC: C07D471/04
Filed: 1983-07-27
Abstract: Naphthyridines of formula (I) 
<CHEM>
 , where R is -alkyl, R min  is hydrogen or methyl, R sec  is hydrogen or alkyl, and Q is hydrogen, hydroxy, amino, cyano, carbamyl, carboxy or aminocarbamyl, are useful as cardiotonic agents (I, Q is hydrogen, hydroxy, amino, cyano or carbamyl) and/or intermediates therefor (I, Q is carboxy, aminocarbamyl, hydrogen, amino, cyano or carbamyl). Also shown are pyridinones of formula II 
<CHEM>
 where R and R min  are as above and Q min  is hydrogen or cyano, which are useful as cardiotonics (II, Q min  is hydrogen) and/or intermediates (II, Q min  is cyano or hydrogen). Processes for preparing the compounds of Formulas I and II are shown.
Patent PT-82744-A (PT)
Title: Process for preparing novel sulfonic acid esters
IPC: A61P21/00
Filed: 1986-06-11
Abstract: The invention relates to novel sulfonic acid esters of formula I <IMAGE>  (I)  wherein R1 is C5-C6cycloalkyl which is unsubstituted or substituted by C1-C7alkyl, unsubstituted or substituted phenyl, R2 is C1-C7alkyl, R3 is phenyl which is substituted by halogen or nitro, and the asterisk denotes a carbon atom that is either present in the preponderant number of molecules in the S configuration or in the preponderant number of molecules in the R configuration. These compounds can be prepared by enantio-selective reduction of 4-R1-substituted  alpha -oxobutyric acid compounds and subsequent conversion of the resultant  alpha -hydroxy group into the -OSO2-R3 group. The compounds of formula I are suitable intermediates for the preparation of ACE inhibitors or precursors thereof.
Patent PT-84725-A (PT)
Title: Method of coating articles of aluminium and an electrolytic bath thereof
IPC: C25D9/00
Filed: 1987-04-20
Abstract: Al (alloys) are coated with a hard, adherent, smooth, uniform, corrosion-resistant coating by anodising in an electrolyte contg. an alkali metal silicate, a peroxide, a soluble carboxylic organic acid and a fluoride. The potential is raised to 300V in 1-5 sec. and then raised to 450 V within a few mins.. A V cpd. may also be present to impart colour. Pref. silicate is K, Na or Li silicate, K tetra- or K fluorosilicate; peroxide is K, Na, Li or Cs peroxide; acid is acetic, pergonic, propionic or tartaric acid; fluoride is HF, fluorosilicic acid, NaF, KF or LiF; or mixts. of these. Bath is held at 0.5-30 Be. Cathode is a separate metal electrode or the container. Bath for anodising Al (alloy) articles is claimed contg.: an alkali metal silicate, a peroxide, a carboxylic organic acid and a fluoride, pref. in respective concn. of: 1-200 cc/l; 1-20 g/l; 1-30 cc/l and 1-30 cc/l.
Patent PT-85702-A (PT)
Inventor: NEWKIRK MARC S
IPC: C04B41/87
Filed: 1987-09-15
Abstract: A method of producing self-supporting ceramic structures includes providing a first self-supporting ceramic body (10) comprising (i) a polycrystalline oxidation reaction product (12) formed upon oxidation of a first molten parent metal with a first oxidant, and (ii) interconnected porosity (13) at least partially accessible from one or more surfaces (15) of said first ceramic body (10). A second ceramic body is used to form, by reaction with a vapor-phase oxidant, a second polycrystalline material which is infiltrated into the porosity of at least a zone of said first ceramic body (10).
Patent PT-92445-A (PT)
Title: Process for validation of a portable object and system for controlling paid access to a private enclosure with the aid of a portable object thus validated
IPC: G07F/
Filed: 1989-11-29
Abstract: This is a process for the validation of a portable object which includes credit information such as, for example, a card with memory. The process comprises two stages which consist in applying biometric information relating to the holder for whom the object is intended to said object, in memorizing, in the portable object, the amount of credit corresponding to a payment made by the holder, and in placing the aforesaid object in a reading device capable of reading the aforesaid biometric information applied to the card and the information corresponding to the holder and of comparing said two sets of information and of validating the portable object in the event of correspondence between said two sets of information.
Patent PT-92569-A (PT)
IPC: H01R11/28
Filed: 1989-12-14
Abstract: A battery terminal post clamp including a quick coupling device for its connection to a battery terminal post and operating means for operating the quick coupling device, said operating means being provided with an insulated handle means. The insulated handle means (32) is connected to the operating means (12) by lost motion means (37,38,39,40) allowing the handle means (32) to be moved a limited distance without operating the quick coupling device to disengage said battery terminal post, said limited distance enabling access to metallic parts of the clamp.
Patent PT-98347-A (PT)
Inventor: YU LIN-CHEN
IPC: C07C69/76
Filed: 1991-07-17
Abstract: Disclosed is a process for the preparation of aryl-substituted propionic acid esters having the formula: <CHEM> wherein R and R<1> are a C1-C12 linear or branched alkyl, a C5-C12 cycloalkyl, a C6-C12 aryl or a C7-C12 alkaryl or aralkyl, R<2> is hydrogen or a C1-C20 linear or branched alkyl and R<3> is a C1-C20 linear or branched alkyl, a C5-C12 cycloalkyl, a C6-C12 aryl or a C7-C20 alkaryl or aralkyl, and may be the same or different, which comprises forming a reaction mixture of a phenol, at least one base catalyst and an acrylate, in the presence of a complexing agent effective in increasing the rate of reaction, wherein (i) substantially all of the side-product is removed from said reaction mixture prior to the addition of the complexing agent and (ii) all or substantially all of the acrylate is added at once to the reaction mixture. The process results in higher yields of the desired product, in a shorter period of time, with a reduction of undesirable by-products.
Patent PT-99444-A (PT)
Inventor: HENDEL HORST
IPC: H05K5/00
Filed: 1991-11-07
Abstract: The relay has a housing with a cap (1) and a base part (2). In the region below the coil winding, the base part (2) has a base section (25) which is recessed in height, as a result of which the space between the coil flanges and below the winding is accessible from the exterior even when the relay is installed on the printed-circuit board. If required, the base part has cup-shaped bulges (21, 22) as a surround for the coil flanges. In this way, the joining plane between the base part, which is at least partially offset in height, and the shortened cap (1) of the lower closing plane (3) is displaced upwards at least up to the lower apex of the coil winding. The relay housing can be sealed in this joining plane using casting resin, it being possible to seal both perforations in the lower closing plane of the housing and in the joining plane (4) which is offset in height in a uniform manner by means of a capillary system. Additional components can be arranged on the printed-circuit board in the free space below the winding. In addition, the space below the relay is more easily accessible for cleaning the printed-circuit board. 
<IMAGE>
Patent SI-9520070-A (SI)
Title: Improved entrainment separator for high velocity gases and reheating of scrubber gases
Inventor: BRESOWAR E GERALD
IPC: B01F33/40
Filed: 1995-06-07
Abstract: Sulfur oxides (SOx) are scrubbed from combustion effluents with aqueous limestone slurries with greater efficiency due to the use of an improved entrainment separator (130). In the preferred embodiment of a single-loop, counter-current limestone wet scrubber (100) (preferably with a spray-contacting zone of less than 6 meters in height) operating at bulk gas flow rates of greater than 4.5 meters per second, a vertical stream of flue gas is freed of a substantial portion of slurry droplets and diverted for effective mist removal by a well-drained, horizontal-flow mist eliminator (140). The entrainment separator (130) is a single-pass device with individual blades aligned for effective operation with reduced droplet impingement on the upper walls (e.g., roof) of the scrubber and to permit periodic washing. Use of a vertically-oriented, horizontal-shaft rotary heat exchanger (431) is facilitated and space and duct work requirements are greatly reduced.
Patent UA-19823-A (UA)
Title: Installation for casting ferroalloys
Filed: 1990-07-10
Abstract: An installation for casting ferroalloys is additionally equipped with a conveyor track located concentrically and coaxially relative to longitudinal axis of casting mold, and a mechanism for its preparation, which consists of a bunker for nonstandard fines located in its upper part, and a forming device located in its lower part. The invention relates to ferrous metallurgy, in particular, to casting ferroalloys.
Patent UA-13069-A (UA)
Title: Method for drying articles made of capillary-porous materials and device for its realization
Filed: 1991-02-20
Abstract: Method includes preliminary heating of heat carrier and its placement to heating zone, displacement of articles being dried to treatment zone and baking. Displacement of articles being dried to treatment zone is performed through continuous supply of those after heating of heat cattier, and contact drying is carried out in medium of melted paraffin at its continuous displacement.
Patent AT-A13122004-A (AT)
Inventor: THEURL MICHAEL MAG
IPC: B27D1/10
Filed: 2004-07-30
Abstract: This invention involves a method for applying adhesive to the narrow side of thin, film-type workpieces, in particular veneer strips or sheets, wherein the workpiece and at least one nozzle dispensing the adhesive substantially perpendicular to the narrow side of the workpiece are guided at a short distance from each other, characterized in that the adhesive is dispensed by the nozzle in the form of dosed droplets.
Patent BG-100644-A (BG)
Title: Substituted morpholine derivatives and their use as therapeutic agents
Inventor: BAKER RAYMOND
IPC: A61P25/06
Filed: 1996-06-06
Abstract: The present invention relates to compounds of formula wherein R1 is hydrogen, halogen, C1-6alkyl, C1-6alkoxy, CF3, NO2, CN, SRa, SORa, SO2Ra, CO2Ra, CONRaRb, C2-6alkenyl, C2-6alkynyl or C1-4alkyl substituted by C1-4alkoxy, where Ra and Rb are hydrogen or C1-4alkyl; R2 is hydrogen, halogen, C1-6alkyl, C1-6alkoxy substituted by C1-4 alkoxy or CF3; R3 is hydrogen, halogen or CF3; R4 is selected from the definitions of R1; R5 is selected from the definitions of R2; R6 is a 5-membered or 6-membered heterocycling ring containing 2 or 3 nitrogen atoms optionally substituted by=0, =S or a C1-4alkyl group, and optionally substituted by an aminoalkyl group; R9a and R9b are hydrogen or C1-4alkyl, or R9a and R9b are jointed to form a C5-7 ring; X is C1-4alkylene optionally substituted  by oxo; and Y is a C1-4alkyl group optionally substituted by hydroxyl; with the proviso that if Y is C1-4alkyl, R6 is substituted at least by an aminoalkyl group; and pharmaceutically acceptable salts and prodrugs thereof. The compositions are of particular use in the treatment of pain, inflammation, migraine and emesis.
Patent BG-101095-A (BG)
Title: Polyethyleneglycolizing reagents and compounds produced by them
Inventor: KOHNO TADAHIKO
IPC: A61K47/48
Filed: 1996-12-30
Abstract: The invention relates to biologically active conjugates produced in the reaction between the thiol group of a biologically active molecule and non-peptide polymer containing an active sulphonic group, and to compounds having the formula R1-X-R2 where at least one of the R1 and R2 components is a biologically active molecule with a reactive thiol group formung a covalent bond with X, and the Michael acceptor is an activated non-peptide polymer. The invention also relates to method for the preparation of conjugates and to compounds, to pharmaceutical compositions containing them and to active polymers suitable for conjugation to different molecules and surfaces.
Patent BG-102050-A (BG)
Title: Hard circutry generator
Inventor: ATANASOV ATANAS A
IPC: H02N2/18
Filed: 1997-11-18
Abstract: The generator can be used in unconventional methods forenergy generation from the energy of the sound fields in theatmosphere, lithosphere and the hydrosphere. It absorbs andtransforms the energy of the sound fields by subsequentaccumulation of the electric energy generated from the outputs ofindependently operating piezocrystal converters as a result ofwhich there is higher reliability and the operation of the energysource is optimized. The generator consists of a set ofpiezocrystal converters (1), two accumulation units for thepositive half-wave (2) of the same type and for the negativehalf-wave (3), each unit duly includes input diodes (21, 31),adder-integrator (22, 32), diode (23, 33), integrator (24, 34),analogue swithc (25, 35), flip-flop (26, 36), valve (27, 37),differentiation unit (28, 38), comparator (29, 39), analogueswitch (210, 310), analogue switch (211, 311), analogue switch(212,312), analogue switch (213, 313), analogue switch (213, 314),analogue switch (215, 315), analogue switch (216, 316), analogueswitch (217, 317), accumulator (218, 318), accumulator (219,319),comparator (220, 320), valve (221, 321), analogue inverter (222,322), outer supply unit (4), turn-on accumulator (41) andaccumultor (42), control unit (5) made of a counters unit (51),valve (52), clock generator (53) and valve (54).1 claim, 1 figure
Patent BG-102234-A (BG)
Title: Esters of iodized fatty acids, the iodized fatty acids and their derivatives produced by the the addition of hydrogen iodide in the application of alkylylated derivatives and alkaline iodides, and their pharmacological application
Inventor: JUNG LOUIS
IPC: C07C69/63
Filed: 1998-02-05
Abstract: The invention relates to esters of iodized fatty acids,iodized fatty acids and their derivatives which are stable and arein the form of fluid having pharmaceutical qualities. They areproduced by the addition of hydrogen iodide including reaction inorganic medium of alkylsylylized derivatives of the type oftrimethylsylylchloride or trimethylchlorosylan with alkalineiodide of the type of sodium iodide. Then, under the effect ofwater, in city hydrogen iodide acid is produced which reacts, forexample, with esters of fatty acids, in particular with methylesters of fatty acids of rape seed oil, recommended as biologicalfuel for petrol engines. The product produced is cheap and can beused for the treatment, in particular of goitre due to iodinedeficiency.16 claims
Patent BG-103419-A (BG)
Title: Method for the preparation of soft polyurethane
Inventor: LEENSLAG JAN W
IPC: B29C67/20
Filed: 1999-05-20
Abstract: The method includes a reaction between polyisocyanate and two different polyols under suitable foaming conditions. The hard foam polyurethane is subjected to crushing untill it becomes foam which is subjected to heat treatment. The soft foams produced have vitrification temperature between -100 and +25oC. 20 claims