baber/WOPTO huggingface dataset:
Patent NL-7900868-A (NL)
IPC: B65B9/073
Filed: 1979-02-02
Abstract: An apparatus for packaging articles, in particular fibre material compressed to bales, in heat sealable sheet material comprises a mandrel case (1) for a row of articles to be packaged and a transport means (3) to move these articles stepwise to the discharge end of the mandrel (1). Further the apparatus includes means (4,5,8 and 9) to feed at least one web of sheet material to the mandrel case (1) and to fold this web tube-shaped about the mandrel case. Longitudinal sealing jaws (12) and transverse sealing jaws (17,18) are mounted next to and in front of the mandrel case (1) respectively to weld together overlapping longitudinal edges and transverse edges of the tube of sheet material, A receptacle (14) comprising clamping members (24) is mounted adjacent the discharge end of the mandrel case (1). This receptacle may be moved between a transverse position, a pulling through position and a welding position. The mandrel case (1) takes care that before the transverse sealing jaws (17,18) move to each other first the tube of sheet material is pulled forwards along a sufficient distance to be able to form the transverse end wall of the package. Besides the mandrel case 1 avoids expansion of the material to be packaged before it is completely closed in the package.
Patent NL-7903001-A (NL)
Title: Reversible security hinge unit - has projection on one plate engaging corresponding recess in other hinge plate when closed
IPC: E05D11/00
Filed: 1979-04-17
Abstract: The security hinge (1) comprises two hinge plates (2, 3) coupled by a pivot pin (9). One plate (3) is provided with a projection (10) engaging a corresponding recess (11) in the other plate (2) when the door (5) is closed. The projection and the recess are arranged half-way between the top and bottom of the plates. The width of a plate (2) may equal the width of the jamb post (6) to which it is fitted whilst the projection or recess is arranged in the middle of this width. The projection may be formed by a pressed-out lip bent through 90 deg. about a line at right angles or parallel to the pivol.
Patent NL-7904908-A (NL)
IPC: C07C15/02
Filed: 1979-06-22
Abstract: Aluminium-or gallium modified silica or germania is prepared by reacting an aluminium (or gallium) derivative and a silicon (or germanium) derivative with a clathrating substance with the possible addition of a mineralising agent and an inorganic base, and crystallising the mixture thus obtained, so that a compound is formed which has the general formula:  Si.(0.0012 - 0.0050)Al.Oy  Ge.(0.0012 to 0.0050)Al.Oy  Si.(0.0012 to 0.0050) Ga.Oy  Ge.(0.0012 to 0.0050)Ga.Oy  in which y is from 2.0018 to 2.0075. The modified silicas and the analogous compounds are efficient catalysts for a large number of reactions. A zeolite of formula  (0.9+/-0.2)M2/n0.W2O3(5-100)YO2-2H2O in which M is H<+>, NH4<+>, metallic cations or cations derived from amino alcohols, W is Al or Ga, Y is Si or Ge and z is 0-40 of ZSM-5 type is referred to as a modification.
Patent NL-7905011-A (NL)
Title: Dispersant-detergent additive for lubricating oils - comprises an alkaline earth metal aliphatic sulphonate and an alkenyl mono: succinimide
IPC: C10M141/08
Filed: 1979-06-27
Abstract: Lubricating oil compsn. comprises an oil of lubricating viscosity and (A) 2.5-50 (10-30) millimols per kg. of an alkaline earth metal substantially satd. (>95%) 20-300C aliphatic sulphonate and (B) 0.5-20 (2-10) wt. % of a 50-300C alkenyl monosuccinimide. Also claimed is a concentrate contg. 25-100 millimols (A) and 5-80 wt. % (B) (as well as the lubricating oil). Used for I.C. engines, automatic transmissions or as hydraulic oils, heat-transfer oils etc. The combination of (A) with (B) gives a dispersant and detergent additive of superior detergency than that of conventional succinimide and sulphonate.
Patent NL-8105931-A (NL)
Title: Differential drive has input coupled to output half-shafts - via clamp balls in connected cages between drive yoke and output bushes
IPC: F16D41/067
Filed: 1981-12-31
Abstract: The drive mechanism comprises a driving element (1,2 rotating about 6) and two co-axial (6) output (half-) shafts (fixed to 17 and 18 respectively). The element comprises a tubular yoke (2) containing a rotatable shaft (7) whose ends are secured (8) to two cages (9,10) around the ends of the yoke. Each end of the yoke has two slots (3,4; 3,4) in its periphery whose bottoms (5) are chord faces parallel to the axis. Balls (13,14; 15,16) arranged in these slots are located by corresponding radial ports in the cages such that they can engage the respective cylindrical inner walls (21; 22) of output bushes (17,18) which are rotatable (bearings 19,20) around the yoke and secured to the output shafts.
Patent NL-8200553-A (NL)
Title: Tube for underwater pouring of concrete - has buoyancy body at lower end floating on concrete layer being deposited
IPC: E02D15/06
Filed: 1982-02-12
Abstract: The arrangement is intended for pouring concrete or the like below the water surface. It comprises a hopper (1) above water level with a downward pouring tube (3) whose lower end is provided with a buoyancy member (4) which floats on the layer of concrete as this is deposited. This member may consist of an annular disc (5) extending outwards from the lower rim of the tube (3) and provided with an upward rim flange (6). The tube (3) may be telescopic whilst its lower part is connected with lifting gear, e.g. winch cables passing around pulleys carried on the lower portion of the tube.
Patent NL-8203665-A (NL)
Title: Mobile frame-mounted transporter belts - enable transport of chickens to containers when preparing for slaughter
IPC: A01K45/00
Filed: 1982-09-21
Abstract: The frame (2) has wheels (3,4) and is wedge shaped. The electric-motor driven unit has a base-mounted wedge (10) which scrapes any excess soiled earth from the transporter belts (5,9). Upstanding guide plates (11) ensure that the fowls can not fall off the transporter belts, which at the rear end have an opening (12) under which a box (13) is placed. A platform (15) accommodates a handler, enabling him to grab the chickens, which when the operation is carried out in semi-darkness, means the fowls hardly move. The hygienic method ensures transport into the boxes which are then taken to a slaughter house.
Patent NL-8304246-A (NL)
Title: Chair with adjustable backrest - has backrest tube sliding over column and spring lever with locking member
IPC: A47C7/40
Filed: 1983-12-09
Abstract: The chair has a backrest adjustable for height on a vertical column joined to its frame, the backrest (3) being joined to a tube (2) sliding over the column (1). At the top end of the tube and near the rear side of the backrest is a recess for a downwards-protruding hook on a lever (4) extending downwards along the tube and close to it. The lever has a locking member below and clear of the hook and at right angles to the tube, extending below the latter and fitting in one of more slots (7) one above the other in the column. The lever extends below the locking member to form a handle near the bottom of the backrest and is pulled by springs towards the column, preventing the member being pulled outside the tube when adjusting the backrest.
Patent NL-8500005-A (NL)
IPC: G06F13/12
Filed: 1985-01-03
Abstract: A system and array for processing information and transmitting same in two directions between several handling units of a local and a communication part, comprising central processing units 1 and 5, watching circuits 2 and 3, programmed read-only-memories 8 and 12, readily-accessible memories 9 and 11 and a common dual-port readily-accessible memory 10, connected by single system buses.
Patent NL-8500428-A (NL)
Title: Continuous prepn. of homogeneous polymer soln. - by kneading polymer suspension in solvent in screw extruder, for filaments and tapes
IPC: B29C48/05
Filed: 1985-02-15
Abstract: In continuous prepn. of homogeneous solns. of high mol. polymers, a finely divided polymer is suspended in a solvent, and the suspension is mixed and kneaded at a mechanical shear rate of 5-2000/sec., in a screw extruder, at 30-300 revs./min.; the extruder has transport sections and e kneading sections. Treatment is for 0.5-45 mins., at above 90 deg. C and below the b.pt. of the solvent at the pressure in the extruder. A twin-screw, co-rotating extruder is used. The suspension is mixed and kneaded for not more than 10 (pref. not more than 5) mins. The suspension contains at least 50 wt.% solvent.
Patent NL-8602208-A (NL)
Title: Cutting body of bird suspended by legs moved with breast forward - in station with rotating horizontal cutting discs, guiding severed front portion to one lower and two upper rotating vertical cutting discs
IPC: A22C21/00
Filed: 1986-09-01
Abstract: The method comprises transporting bird suspended by the legs along a cutting station whilst positioning it such that the legs move ahead of the body and the breast area comes down. Cutting is effected in transverse direction in a plane between the downwardly moved breast area and the thighs such that the body is divided into a rear portion contg. legs with thigh portions and part of the back and a front portion contg. a breast area and the main part of the back. The front portion is supported during transport from the cutting area to a further treating station.
Patent NL-8603315-A (NL)
Title: Plastic filter bag e.g. for paint filtration etc. under pressure - has plastic collar secured to open end and outward flange having elastomer perimeter ring
IPC: B01D29/27
Filed: 1986-12-29
Abstract: The filter bag for filtration of liq. consists of plastic filter material and has its open upper end secured to a plastic collar provided with a plastic sealing element to seal on the upper end of the vessel wherein the bag is fitted. The collar has an outward perimeter flange with a sealing ring secured to it. The ring pref. consists of a rubber-like copolymer of the collar material. Ring, collar and bag may consist of the same basic material pref. poly-propylene. The ring may be injection-moulded on to the flange and may have a T-section groove to receive the flange.
Patent NL-8700203-A (NL)
Title: Extruding plastic tubing - involves forming socket portions in mould recesses by applying internal pressure with plastic material forming end seals of recesses
IPC: B29C48/13
Filed: 1987-01-28
Abstract: The method is intended for extruding plastic tubing by introducing extruded plastified material in tubular form into the annular space defined between a mandrel with cylindrical extension core and forwardly moving outer cooling mould members socket portions being formed by pressurising parts of the tubing into corresp. recesses in the members. The pressurised space within the tubing material is bounded by seals formed adjacent to the front and rear end of the recesses by the material itself present at these ends. To produce externally finned tubing with smooth inner surface, the pressure is only applied when the first inward mould rib behind the recess has reached or passed the material entry point, pref. when it reaches the core.
Patent NL-8701374-A (NL)
Title: Enclosed heating arrangement - has balanced thermal draught, and combustion air inlet, also exhaust gas outlet in combined ducting
IPC: F24C3/00
Filed: 1987-06-12
Abstract: Balanced draught type, enclosed heating system, has combustion air supply passing through wall in open connection with atmosphere. Exhaust gas discharge is also in open connection with atmosphere. Enclosed heating system (1) has casing (2) in which burner (3) is fitted, also inlet (4) for combustion air, and outlet (5) for exhaust gas, combined in one unit with discharge and inlet, having ducting (8). Inlet (9) is via pipe (11) in open connection with atmosphere, and passes through facade wall (12). Discharge for exhaust gas (10) is connected to pipe (13), and also passes through facade wall (12) to atmosphere.
Patent NL-8801468-A (NL)
Title: Composite insulation sheets e.g. for steel roofs - with mineral e.g. rockwool, polyurethane foam and covering e.g. of bituminised or plastic coated glass fabric layers
IPC: E04C2/284
Filed: 1988-06-07
Abstract: Composite sheet material comprising (a) a layer of mineral material, (b) a layer of polyurethane foam and (c) a covering layer. Pref. layer (a) is pref. of rockwool and has a thickness of 10-50 mm and a density of 100-300 kg/per cu.m, (esp. ca. 220). Polyurethane foam layer (b) is pref. 20-120 mm thick and has a density of 20-40, esp. ca. 30 kg/per cu.m. layer of (c) is pref. 0.1-3 mm thick and esp. comprises a layer of glass fibre reinforced flexible material such as bituminised or plastic coated glass fabric.
Patent NL-9101080-A (NL)
Inventor: SHAH IMRAN ALI
IPC: H04N19/00
Filed: 1991-06-24
Abstract: Device for splitting a digital interlaced television signal into components in which interlaced frames are applied to a vertical low-pass filter (6). To prevent motion artefacts in the spatial signal thus obtained, the interlaced frame is also applied to a vertical high-pass filter (8). This vertical high-pass filter supplies a motion auxiliary signal which may have a small vertical bandwidth. When combining the spatial signal and the motion auxiliary signal, noticeable motion artefacts do not occur in the interlaced frame. The device may be used for deriving a standard television signal from a high-definition television (HDTV) signal and for compatible transmission of HDTV signals. <IMAGE>
Patent NL-9200674-A (NL)
Title: Pipe clamp
IPC: B25B5/14
Filed: 1992-04-10
Abstract: Pipe clamp comprising a support provided with an opening for accommodating the pipe. At least two clamps which are located opposite one another with respect to the opening are arranged in the support. Each clamp comprises a clamping block and a clamping jaw which is displaceable with respect to the block. The interface between the clamp-supporting component and the clamping block slopes at an angle of 10-20 degree with respect to the longitudinal axis of the opening, in order to grip the pipe by wedging it securely in place. Selecting this angle makes the clamping block self-releasing with respect to the clamp- supporting component. To ensure that the clamping blocks press against the pipe, pressure-exerting means are provided.
Patent PT-84281-A (PT)
Inventor: BONNET EVELYNE
IPC: C08K5/3415
Filed: 1987-02-12
Abstract: The invention relates to the preparation of halogenated imides derived from hydrazine and halogenated dicarboxylic acid anhydride and which can be used as flameproofing agents for plastics. The condensation of hydrazine and halogenated dicarboxylic acid anhydride is carried out in an aqueous medium, at a temperature ranging from 40 DEG  to 225 DEG  C., with a molar ratio of anhydride/hydrazine substantially equal to 2.
Patent PT-86984-A (PT)
IPC: F27B1/10
Filed: 1988-03-15
Abstract: PCT No. PCT/FR88/00111 Sec. 371 Date Jan. 6, 1989 Sec. 102(e) Date Jan. 6, 1989 PCT Filed Feb. 29, 1988 PCT Pub. No. WO88/07163 PCT Pub. Date Sep. 22, 1988.Oven for dehydrating pulverulents, sand or granules, comprising an energy-saving dehydration device, adapted to gypsum burning. The device consists of an outer casing, an inner casing and flow cones disposed on said casings. A burner and a lock complete the device. Pressure within the oven is increased by the provision of a cover, a gypsum lock and a steam valve. The process takes place in dry or moist conditions, the latter being advantageous for the processing of insulating products or for gypsum amending the nature of plaster. Heat exchange enables the products to be processed at low temperatures. The central combustion chamber prevents loss by radiation. Application to gypsum burning, during which the device has demonstrated energy savings of 50% in comparison with traditional appliances.
Patent PT-92815-A (PT)
Inventor: JANSSEN ROBERT A
IPC: C08J7/02
Filed: 1990-01-09
Abstract: A process for modifying the surface characteristics of a preformed polymeric substrate to impart hydrophilicity, hydrophobicity or other desired properties thereto comprises peroxidizing and hydroperoxidizing the surface of said preformed substrate using ozone, directing the subsequent graft polymerization of selected ethylenically unsaturated monomers essentially solely to the surface of said substrate to achieve the desired alteration of substrate surface characteristics while maintaining substrate structural integrity. Substrates so modified are useful in biomedical devices, semipermeable membranes, films, fibers and especially contact lenses.
Patent PT-93716-A (PT)
Inventor: ELLESTAD GEORGE A
IPC: C07H15/20
Filed: 1990-04-10
Abstract: The disclosure describes disulfide analogs of antitumor and antibacterial agents known collectively as the LL-E33288 complex, a method for constructing carrier-drug conjugates from the disulfide analogs and the carrier-drug targeted form conjugates.
Patent PT-96768-A (PT)
Inventor: BARTON J E D
IPC: C07D231/56
Filed: 1991-02-14
Abstract: A herbicidal compound of formula (I) : <CHEM>  or N-oxide or quaternised derivative thereof; in which the dotted lines indicate the presence of two double bonds arranged so as to form a fused hetero-aromatic ring system;  Ar is an optionally substituted aryl or heterocyclic ring system;  W is O or NR<1>  where R<1> is H or lower alkyl; A, B, D are independently selected from N, NR<2>, N-E, CR<6>, C-E or C(R<6>)E;  wherein E is: <CHEM> provided 2 of A, B and D are N, NR<2> or N-E and at least one of A, B or D carries a group E;  where R<2> is H, OR<7>, CN, COOR<8>, alkyl or haloalkyl; R<3> and R<4> are independently selected from H, optionally substituted alkyl, alkenyl or alkynyl, halogen, NR<9>R<1><0>, or R<3> and R<4> together with the carbon to which they are attached form an optionally substituted alkenyl or cycloalkyl group; R<5> is CO2R<1><1>, CN, COR<1><1>, CH2OR<1><1>, CH(OH)R<1><1>, CH(OR<1><1>)R<1><2>, CSNH2, COSR<1><1>, CSOR<1><1>, CONHSO2R<1><1>, CONR<1><3>R<1><4>, CONHNR<1><3>R<1><4>, CONHN<+>R<1><3>R<1><4>R<1><5> Y<->, CO2<->M<+> or COON=CR<1><3>R<1><4>;  X is (CH2)n, CH=CH, CH(OR<1><6>)CH2 or COCH2;  where n is O, 1 or 2;  M<+> is an agriculturally acceptable cation;  Y<-> is an agriculturally acceptable anion;  R<6> is H, halogen, OR<7>, CN, COOR<8>, alkyl or haloalkyl;  R<7> and R<8> are independently H or lower alkyl; R<1><1>, R<1><2> and R<1><6> are independently selected from H or an optionally substituted alkyl, alkenyl, alkynyl or aryl group; and R<9>, R<1><0>, R<1><3>, R<1><4> and R<1><5> are independently selected from H or an optionally substituted alkyl, alkenyl, alkynyl or aryl group or any two of R<9>, R<1><0>, R<1><3>, R<1><4> and R<1><5> together with the atom to which they are attached form a cycloalkyl or heterocyclic ring providing that the compound is other than 5-(2,4-dichlorophenoxy)indazol-1-ylacetic acid or its methyl ester. Process for the preparation of these compounds and compositions containing them are also described.
Patent PT-96925-A (PT)
Inventor: STRASSEL ALBERT
IPC: B32B27/30
Filed: 1991-03-01
Abstract: A composition is provided which is coextrudable with vinylidene polyfluoride permitting it to adhere to incompatible polymeric resins, the composition which has a base of an alkyl polymethacrylate and a thermoplastic polymer is comprised of: from 27 to 50 parts by weight of an alkyl polymethacrylate; and from 73 to 50 parts by weight of an additive itself constituted for 100 portions by weight of additive of: from 35 to 50 parts by weight of PVDF, and from 65 to 50 parts by weight of acrylic or methacrylic elastomer. This composition serves to produce vinylidene polyfluoride compounds capable of coating polymers which are non-compatible with vinylidene polyfluoride. When used as an adhesion agent, one can obtain by coextrusion, compounds of vinylidene polyfluoride and polymers non-compatible with the vinylidene polyfluoride.
Patent PT-99096-A (PT)
Inventor: DUGGAN MARK E
IPC: C07K5/06
Filed: 1991-09-26
Abstract: Fibrinogen receptor antagonists of the formula: <CHEM> are disclosed for use in inhibiting the binding of fibrinogen to blood platelets and for inhibiting the aggregation of blood platelets.
Patent SI-9620071-A (SI)
Title: Novel isoxazoline and isoxazole fibrinogen receptor antagonists
Inventor: WITYAK JOHN
IPC: A61K31/665
Filed: 1996-05-30
Abstract: This invention relates to novel isoxazolines and isoxazoles which are useful as antagonists of the platelet glycoprotein IIb/IIIa fibrinogen receptor complex or the vitronectin receptor, to pharmaceutical compositions containing such compounds, processes for preparing such compounds, and to methods of using these compounds, alone or in combination with other therapeutic agents, for the inhibition of platelet aggregation, as thrombolytics, and/or for the treatment of thromboembolic disorders.
Patent UA-19768-A (UA)
Title: Method for chemical detoxication of soil substitute
Filed: 1989-11-09
Abstract: The invention relates to agriculture and can be used in industrial hydroponics. A method for chemical detoxication of soil substitute includes its treatment with formaldehyde and further washing with water. Prior processing with formaldehyde the soil substitute is additionally detoxicated with 1% ammonia water during 1-3 days.
Patent UA-13170-A (UA)
Filed: 1991-02-13
Abstract: The method includes compression of elastic element till removal of contact between connected elements. One of conjugated elements is given reciprocal displacement.
Patent UA-18465-A (UA)
Title: Method of production of thin-walled multilayer pipes
Filed: 1991-06-27
Abstract: The invention relates to the technology of the production of thin-walled multilayer pipes. A method includes assembling a multiple sandwich from pipes layers with prefabricated wall thickness, which have special coating, elimination of inter-layer clearances, scalding ends, the sandwich rolling on the mills, repeated scalding the ends, degreasing, cutting the ends, thermal treatment. Prior to thermal treatment the pipes are rolled on an obliqueroll straightening mill with alternating ovalization of diameter within the limits of 4-8%, and thermal treatment is carried out by heating the pipes to the temperature of 150 – 180 °C at a rate of 0.5 – 1 °C per second and holding at this temperature for 3- 4 minutes per 1 m of the pipe length.
Patent UA-18773-A (UA)
Title: Valve
Filed: 1991-11-25
Abstract: The invention relates to engineering of production of oil and gas, in particular to units that serve for packer fixation in operation strings of oil and gas wells. The valve consists of body with radial slot, that made throuth and has shaped facet with inclined in vertical plane generatrix for ball thrown off.
Patent UA-19271-A (UA)
Title: Photopolymerization composition
Inventor: KOROTKYKH MYKOLA IVANOVYCH
Filed: 1991-08-20
Abstract: The photopolymer composition comprises in addition diacrylate-1,3-bis(2-hydroxy-3-acryloylhidroxy-proline)-5,5-dimethylimidazolidine-2,4-dione. The invention relates to fiberoptics and can be used as a protective hardsurfacing overlay for fiberoptics.
Patent BG-101982-A (BG)
Title: A PROCESS FOR PREPARING FORM l RANITIDINE HYDROCHLORIDE
Inventor: SCHICKANEDER HELMUT
IPC: A61P37/08
Filed: 1997-10-20
Abstract: A process for preparing pureN-[2-[[[5-[dimethylamino]-methyl-2-furanyl]methyl]thio]ethyl)-N'-methyl-2-nitro-l.l-ethyldiaminqe hydrochloride, designated Form lranitidine hydrochloride, from ranitidine in methylene chloridewith the addition of hydrochloric acid. The Form 1 ranitidinehydrochloride thus obtained is stable and therefore useful forproducing commercial-scale quantities of Form 1 ranitidinehydrochloride.31 claims
Patent BG-103418-A (BG)
Title: New soft foam polyurethanes
Inventor: LEENSLAG JAN W
IPC: C08G101/00
Filed: 1999-05-20
Abstract: The method includes a reaction between polyisocyanate and two different polyols under suitable conditions for foaming. The hard foam polyrethane produced is subjected to crushing in a direction perpendicular to the direction of growing the foam. The soft foams produced have vitrification temperature between -100 and +250oC and anisotropy from 1.80 to 4.00. 21 claims