baber/WOPTO huggingface dataset:
Patent NL-7317194-A (NL)
Title: Guide for paper round cylindrical copier roller - pair of inner and outer supporting bands ensure separation of paper from cylinder at exit point
IPC: G03B27/22
Filed: 1973-12-14
Abstract: A device to hold a sheet of paper against a cylindrical surface and to release it reliably when required, especially in an electrostatic copier. A flexible band is held by at least one pair of guide rollers to hold the paper against the surface of the cylinder whilst it passes round a large part of the circumference of the cylinder and is removed from it at a point where the band is guided away from the cylinder surface. To assure the separation of the paper from the cylinder a second band of elastic material is arranged to cover the whole surface of the cylinder except where it is spaced away just beyond the exit point so that the paper is guided between the inner and outer guide bands away from the cylinder surface.
Patent NL-7400286-A (NL)
Title: Chromium/copper catalysts for treating exhaust gases - based on a support contg crystalline cellulose aggregates
IPC: B01D53/94
Filed: 1974-01-09
Abstract: Catalysts for the purification of automobile exhaust gases comprise (a) a support contg. crystalline cellulose aggregates in an amt. (pref. 3-15 wt.%) such that the support contains pores with a radius of 500-75,000 angstroms and has a total porosity of 0.03 cm3/g; and (b) a catalytic component contg. Cr and Cu in an atomic ratio of =1:1 (pref. 0.1-1=1), pref. in an amt. of >=3% of the wt. of the support. The catalysts are pref. prepd. by moulding the support materials in the form of beads, calcining, applying the catalyst components, and calcining.
Patent NL-7407944-A (NL)
Title: Mechanism for removing adhesive objects from carrier on roll - has object sensor actuating step-wise carrier drive
IPC: B65C9/18
Filed: 1974-06-14
Abstract: The mechanism is of the type comprising a housing in which a roll is freely rotatable, and guide means force the end of the carrier over a bending ledge where the carrier is bent in such a way that the stickers come clear of the carrier. Drive means are provided to cause step-wise movement of the carrier. The sensing means are arranged to sense the presence of the object, the arrangement being such that the drive means are switched off after an object has come off the carrier. The carrier may be transparent with the sensor consisting of a light source and a photo-electric cell.
Patent NL-7611539-A (NL)
Title: Concrete reinforcement profiled plate - has lengthways parallel ribs with intervening identical dovetail grooves
IPC: E04B5/40
Filed: 1976-10-19
Abstract: A profiled plate has a shape comprising a number of ribs running in its lengthways direction and parallel to each other. Between adjoining ribs is a groove with dove-tail cross-section, all grooves being identical. The profile of the cross-section of a groove (3), if turned 180 deg. around its lengthways axis, is virtually identical in shape to the profile of the cross-section of a rib. The width of the floor of the groove (3) is either >= or identical to the width of the upper edge of the rib (2), plus twice the thickness of the plate (1). The profile enables adjoining plates to be pressed on to each other, and to be moved in and out of engagement without expenditure of additional force. The plates are made of metal and are used principally for the preparation of concrete reinforcements or bases.
Patent NL-7709177-A (NL)
Title: Ladder with flat treads - has rungs fixed to uprights by blocks inside ends of extruded sections and held by self tapping screws
IPC: E06C7/08
Filed: 1977-08-19
Abstract: The ladder has flat treads made from extruded aluminium sections. These are fixed to the uprights (1) and maintained at the correct angle by means of shaped blocks fitting into the ends of each section and held by self tapping screws. The treads (7) have a ribbed upper surface (8), their long sides being turned downwards to form flanges. The blocks have a main body (4) shaped the full width of the tread and two forwards projecting wings (56). These are inserted inside the flanges, butting against the block. Each screw (14) cuts its thread into a split tubular section forming part of the tread ends.
Patent NL-7800779-A (NL)
Title: Electroformed thick-walled perforated sleeve - with mould release aided by inducing internal stresses
IPC: C25D1/20
Filed: 1978-01-23
Abstract: A thick-walled perforated cylindrical sleeve is mfd. by electrodeposition. A die is sensitised by deposition of a photosensitive layer and a pattern is copied on to this resin which is subsequently developed. Electrodeposition is then carried out. The contour and the density of the pattern points, the thickness and the treatment of the photosensitive resin, and the deposition conditions are studied as a function of the desired thickness without significantly deforming the pattern points and hence the perforations. The mould is removed using internal stresses b uilt up in the deposited metal, these stresses being controlled throughout the deposition in a range with a maximum at which peeling occurs during deposition and with a minimum at which removal from the mould is not possible without plastic defomation taking place and deterioration of the sleeve. The roll or sleeve can be used to impart a relief or cover with a protective varnish a design previously printed in several colours.
Patent NL-7811750-A (NL)
Title: Croissant preparation method - uses prepared dough slabs, stacked with individual paper separators in deep freeze conditions and used when required for baking
IPC: A21D6/00
Filed: 1978-11-30
Abstract: Firstly, a handleable stack of formed slabs is stored in deep freeze conditions. This enables required quantities for processing to be separated at will from the stack, worked into the required shapes, and put in the oven for baking. For ease of sepn., between each dough layer in the stack a paper sheet is inserted. Normally, the slabs are formed into a rectangular stack from which they can be taken, used as they are, or cut, e.g. into triangular shapes.
Patent NL-7908817-A (NL)
Title: Plant and seedling transport system - has plastic pallets for plant pots insertable in protective covers for transport, may be stackable
IPC: A01G9/10
Filed: 1979-12-06
Abstract: The arrangement is intended for transporting plants and/or seedlings. It comprises plastic pallets (1,2,4) to support the plant pots and covers (7a,8) capable of receiving the pallets to protect the plants during transport. The covers may be available in different sizes for use with plants of different heights and may be nestingly stackable. Each cover may be open on at least one side and may have grooves to locate a pallet inserted (flange 4) therein. Each pallet has lugs to permit stacking of pallets held in covers and may have lugs to allow pallets themselves to be stacked.
Patent NL-8002744-A (NL)
IPC: B01D21/26
Filed: 1980-05-13
Abstract: A flow apparatus comprises a rotor with, between a radial blade section [15] and an axial rear section [9], an intermediate blade section [14] for removal of dust and dirt from the fluid by centrifugation. The intermediate blade section is preferably extended with respect to the preceding radial blade section and the subsequent axial blade section for increasing the centrifugal force. The intermediate blade section [14] is provided with a discharge connection [11] at the end remote from the inletopening C for discharging the collected particles.
Patent NL-8004477-A (NL)
Title: Polyester resin compsn. for pultrusion - contg. cellulose aceto-butyrate to give increased rate of pultrusion
IPC: B29C70/52
Filed: 1980-08-06
Abstract: Pultrusion process uses a polyester resin compsn. comprising (A) 40-60 pts. of a polyester made by condensn. of a mixt. of (a) 65-85 mole % of an alpha, beta-unsatd. diacid or anhydride; (b) is approx. 15-35 mole % of a satd. diacid or anhydride; and (c) =110 mole % of a glycol to give a polyester with an equiv. wt. of alpha, beta-unsatn. of nearly equals 200-275 and a compatibility w.r.t. the monomer of =25%; (B) 40-60 pts. of a monomer (mixt.) which is copolymerisable with the polyester, such that (A) + (B)= 100 and the cured polyester has a Barcol hardness of >=45; and (C) 4-10 pts. of a cellulose acetobutyrate resin which is soluble in the polyester resin and which renders the mixt. opaque when it is cured. Use of the resin compsn. allows pultruded prods. to be made in the usual way but with considerably higher rates of pultrusion than with prior art resin compsns.
Patent NL-8601250-A (NL)
Title: Foil for coating documents - has light rays with line pattern, preventing copying of secret documents
IPC: G03G21/04
Filed: 1986-05-16
Abstract: The look or document pages are prevented from being copied, by covering pages with film which is patterned on both sides, in such a way as to prevent light rays from reaching page surface. A film (11) of light permeable material is placed on original (14) which needs masking to prevent unauthorised copying. The surfaces (12a,12b) of the film are covered with a pattern impermeable to light rays, e.g. of a copier. The camera lens system (10c) is positioned such that light rays can not reach surface (14).
Patent NL-8602312-A (NL)
IPC: A63C19/04
Filed: 1986-09-12
Abstract: A method for manufacturing artificial grass consists of an underlayer and strip-like pile threads embedded therein, which threads protrude, as grass, on one side out of the underlayer, particularly for a sports field, for instance a football pitch. The object of the current invention is to make available a method which enables the manufacture of an artificial grass such that it meets requirements with respect to coefficient of friction/roughness.   Use can be made of frizzing or crinkles to obtain the isotropic properties of the turf. An effective lowering of the coefficient of friction can be realized in this way. Use can be made for this purpose of a circle knit method or knitdeknit. The crinkles can be fixed by a heat treatment. As an alternative substances may be added (mixed coated or coextruded) reducing the friction coefficient.
Patent NL-8701127-A (NL)
IPC: B60J5/04
Filed: 1987-05-12
Abstract: A door-assembly for a vehicle, comprising an outer panel (22), and an inner panel (2), connected thereto to form a self-supporting unit open at the lockside, a unit-carrier (30), comprising at least two reinforcement girders (32, 34) connected to a closure plate (36) carrying the lock, being installed by insertion into the assembly from the lockside thereof.
Patent NL-8702371-A (NL)
IPC: A61F2/36
Filed: 1987-10-05
Abstract: A fixation element for securing a prosthesis in a bone, whereby the effective diameter of the fixation element can be increased by increasing the temperature of at least one element of a material which shrinks or expands when heated, such as shape memory metal, by means of an inductive magnetic field, whereby the change in shape generated with the shrinkage or expansion of the material is converted into an increase in diameter of the fixation element.
Patent NL-8702493-A (NL)
IPC: G11B7/24024
Filed: 1987-10-19
Abstract: An optical recording medium and a method for manufacturing an optical recording medium from a first substrate having a first surface and a second substrate having a second surface facing the first surface of the first substrate. At least one of the first and second substrates includes an information recording layer. An adhesive material is selectively applied to one of the first and second surfaces. The first surface of the first substrate is then positioned in close facing engagement with the second surface of the second substrate, and the first and second substrates are adhered under predetermined partial vacuum conditions. Preferred materials, adhesives, viscosity of the adhesives, pressures for adhering the substrates, and degree of vacuum are disclosed.
Patent NL-8800707-A (NL)
Title: Fire-resistant door construction - has hard wood top sill rim, and strip of incombustible material
IPC: E06B5/16
Filed: 1988-03-22
Abstract: Door construction is used in combination with a metal door frame with head sill, threshold and jambs. Head sill has a strip e.g. of portland cement, cellulose and expanded vulcanised stone. Head sill has a hardwood rim (14) and filling (9). Construction includes sky-light (8), head profile (1) threshold (2) and wooden side jambs, wood chip filling (9), and hardboard panels (10.11). Head sill profile (14) and threshold profile is of hardwood. Both profiles have a strip (16). Strips (17) are of incombustible material which under increased temp. retain their rigidity and prevent distortion of profiles (14.15).
Patent NL-8902475-A (NL)
IPC: G11B15/18
Filed: 1989-10-05
Abstract: The memory device comprises a recording member in which perturbations are selectively formed, a probe for detecting the presence or absence of the perturbations, a first cantilever having the recording member at a forward end, and a second cantilever having the probe needle at a forward end. The probe is supported by the first and second cantilevers at a relative position in close proximity to and spaced from the recording member. Independent drive of the first and second cantilevers permits the probe to be scanned relatively across the recording member over a wide range.
Patent NL-8902884-A (NL)
Title: Thin film magnetic head for disc or tape drive - has magnetic screen and flux guides between base surface and magnetoresistive elements
IPC: G11B5/39
Filed: 1989-11-22
Abstract: The circuit is built up on a base (1) using conventional thin film techniques to produce a multiple layers. Connection tracks (6) and terminations (9) are superimposed on a surface film (2) of a magnetic material such as a mixture of nickel, zinc and iron. Flux guides (4) are produced between the nine small and two large magneto-resistive elements (5) and the head surface (3), which is formed at the edge of the base (1). The front part of the circuit is covered by an 'opposing block' (8) of material which acts as a magnetic screen.
Patent NL-9000963-A (NL)
IPC: E01C11/22
Filed: 1990-04-23
Abstract: Metal edge section (1) or edge frame which has been anchored into a gutter or drain body for supporting lids or grids on a bearing surface to fix them within a confining plane, said lids or grids having been placed over drain gutters or drains, and for protection of the edges of said gutter or drain body. The anchorage comprises more or less trapezoidal cast-on protrusions (5) or ribs formed on a bottom flange plane (2a) of the edge section (1) and on an outer plane (4a) pertaining to the confining plane (4), wherein the protrusions or ribs have inclined planes (5a) positioned at an acute angle to the bottom flange plane (2a). <IMAGE>
Patent PT-75708-A (PT)
Title: Improved process for the preparation of supported reverse osmosis membranes
Inventor: BUCKFELDER JOHN JOSEPH
IPC: B01D71/82
Filed: 1982-10-20
Abstract: Preparation of supported reverse osmosis membranes on an unsized support using dimethylacetamide solvent and a lithium nitrate or chloride or magnesium chloride salt.
Patent PT-82132-A (PT)
Title: Process to determine sequences of amino acids of polypeptides complementary polypeptides or proteins which have a sequence o f amino acids or a coded sequence of nucleotides at least part ially known
Inventor: BLALOCK J EDWIN
IPC: C12Q1/68
Filed: 1986-03-03
Abstract: Antibody to a polypeptide is provided, in which the polypeptide is complementary to at least a portion of a peptide ligand and characterised by said antibody having an affinity for a receptor site at which the peptide ligand binds and transmits its hormonal effects.
Patent PT-84191-A (PT)
IPC: C07C309/00
Filed: 1987-01-23
Abstract: Process for preparing alkyl-sulphonyl chlorides and arylalkyl-sulphonyl chlorides of formula RSO<sub>2</sub>Cl (R being alkyl or arylalkyl), starting from S,S-dialkyl or diarylalkyl dithiocarbonates RS-CO-SR, consisting in reacting the starting compound with gaseous chlorine in the presence of water, at 0° - + 10°C.
Patent PT-84726-A (PT)
Title: Electrostatic spraying apparatus
Inventor: COFFE RONALD ALAN
IPC: B05B5/053
Filed: 1987-04-21
Abstract: An electrostatic spraying apparatus for spraying liquid has a spraying edge (8) provided with teeth (12). No parts of the apparatus provide a low potential influence near the spraying edge, keeping leakage losses to a minimum. At the voltage provided by a high voltage supply, the field strength at the tips of the teeth (12), is sufficient to form on ligament of liquid per tooth. The ligaments break up into droplets which have a size largely independent of fluctuations in field strength caused by varying the distance from the target to be sprayed.
Patent PT-89010-A (PT)
Inventor: NIELSEN RUBY IONE
IPC: C05G3/60
Filed: 1988-11-16
Abstract: A fungicidally active principle obtainable by cultivation of fungi of the genus Cercospora. The principle may be used for controlling fungi in plants and animals including mammals.
Patent PT-89989-A (PT)
Inventor: COUTANT ANTOINE
IPC: C11B9/02
Filed: 1989-03-13
Abstract: Stable aqueous emulsions of essential oils consisting of  - 1 to 45 parts by weight of an essential oil - 0.01 to 1 part by weight of a nonionic emulsifier chosen from sugar glycerides and sugar esters  - 0.2 to 1.5 parts by weight of xanthan gum  - and the residue to 100 parts by weight of water. They are prepared by dissolving xanthan gum in the nonionic emulsifier and dispersion of the essential oil before or after the addition of xanthan gum. Use for the preparation of aromatising concentrates.
Patent PT-95657-A (PT)
Inventor: MUELLER KARL F
IPC: G02C7/04
Filed: 1990-10-23
Abstract: Vinyl unsaturated copolymers are described which are obtained in a two-step process and which consist of monomeric units A, B, C, D and E, copolymerized in a first step, and in a second step reacted with a reactive vinyl monomer Mv, and in which A is a silicon or fluorine containing vinyl monomer, 20-79.5% by weight; B is N,N-dimethylacrylamide, N-vinylpyrrolidone, or N-vinylacetamide, 20-79.5% by weight; C is an active hydrogen containing vinyl monomer, 0.5-25% by weight; D are other copolymerizable comonomers, 0-30% by weight, and E is a chain transfer agent, 0-10 mol percent. Mv is a vinyl unsaturated isocyanate. These vinyl unsaturated polymers are useful, either by themselves or in combination with other copolymerizable vinyl monomers, as heat or UV-curable coatings or glass, plastic, wood, paper, textiles, metal or ceramics, said coatings possessing low surface energies and low refractive indices. They are especially useful as UV-curable hydrophilic coatings and water-swelling biocompatible polymers, especially fully molded highly oxygen-permeable contact lenses.
Patent SI-9200003-A (SI)
IPC: E04B1/348
Filed: 1992-01-13
Abstract: Konstrukcija stanovanjskih in sorodnih objektov
z nosilno instalacijsko celico, kot nosilnim jedrom lahke
hiše, omogoča hitro in ceneno polmontažno gradnjo
lahkih stanovanjskih hiš, ob uporabi po zunanjih
dimenzijah in teži enakih predfabriciranih nosilnih
kabin (1). Kabine so z armaturo (21) v etaži povezane
v nosilno instalacijsko celico, z armaturo (22) pa v
nosilno jedro lahke hiše. Konstrukcija etaže z nenosilnimi
predelnimi stenami in s prehodno nosilno
celico omogoča fizično delitev posamezne etaže na
več stanovanj ali garsonjer in uporabo enega stopnišča
za več lahkih hiš in fleksibilnost pri izbiri velikosti in
števila stanovanj. Medetažna konstrukcija se z armaturo
konzolno povezuje preko horizontalne armature
(24) z nosilno kabino (1) in preko podpore z nosilci, kar
omogoča, da se obremenitve etaže ne prenašajo na
fasado.
Patent SI-9900154-A (SI)
Title: Cone shaped pipe lifting device
Inventor: BEHERANO BENKO
IPC: E01H1/10
Filed: 1999-06-10
Abstract: The cone shaped pipe lifting device solves two technical problems at the same time. The first one deals with the proper mass of the cone-shaped pipe (1), which according to the invention is not required any more in order to be lifted by a connected vehicle. This is achieved in such a way that to the wheel supports (2) of the cone shaped pipe (1) for removing snow at airports, rigid elements of telescopic guides are connected (3), while the moving parts are firmly connected to the wheels (6) and are moving with the help of hydraulic or pneumatic cylinders (5) thus raising or lowering the cone-shaped pipe (1). The other technical problem, which refers to an easier control and manipulating the machine, is solved automatically by solving the first technical problem, since the free-moving wheels (6) are not lifted, but always on the ground thus facilitating the control and manipulating the machine for the removal of snow at airports.
Patent TR-22328-A (TR)
IPC: C09D7/00
Filed: 1985-04-03
Abstract: The invention relates to coagulating compositions for coagulating lacquers, waxes and coating compositions, more especially two-component polyurethane lacquers, which contain a mixture of cyanamide and/or dicyanodiamide and/or calcium cyanamide in an amount of from 1% to 80% by weight in conjunction with substances normally present in coagulating compositions.
Patent UA-19303-A (UA)
Title: Method for the preparation of 2-anilinopyrimidine derivatives
IPC: A01N43/54
Filed: 1988-09-27
Abstract: The invention relates to the method for the preparation of 2-anilinopyrimidine derivatives. The novel active ingredients can be used in plant protection for preventing an attack on cultivated plants by phytopathogenic microorganisms or by harmful insects, and for controlling these pests.
Patent UA-18347-A (UA)
Title: Hydro-drive of excavator
Filed: 1990-05-30
Abstract: Hydro-drive of excavator includes pumps, pressure and discharge mains, executive hydraulic motors, hydraulic distributor connected to executive hydraulic motors, power controller that consists of body in which spring-supported piston is placed, and additional hydraulic cylinder that has cavity with floating piston, at its one side pusher is placed, this kinematically interacts with the last one and with spring-supported piston, and servo-system with source of constant pressure. Hydraulic drive is equipped with source of varying pressure. Servo-system is arranged of source of supplementary pressure with independent drive and hydro-line for supply of supplementary pressure, this by means of valve “OR” is connected to the cavity of additional hydraulic cylinder at side opposite to pusher.
Patent BG-102964-A (BG)
Title: Dc to ac converter
Inventor: LEIJON MATS
IPC: H01F27/32
Filed: 1998-11-27
Abstract: The converter is used in the power industruy. It has reducedoverall dimensions and lower cost. It includes a magnetic circuit(20) 21, 24 & 26 & 28) consisting of a magnetic core and at leastone winding (30, 32, 34). The winding includes at least onecurrent carrying conductor (2). Each winding (30, 32, 34) alsoincludes an insulation system which on one hand consists of atleast two semiconductor films (3 & 5), each of them forming oneequipotential field, and, on the other hand, solid insulation (4)is fitted between the two layers.30 claims, 7 figures
Patent BG-103821-A (BG)
Title: Method and device for forming a safe connection channel, identification and making of payments
Inventor: POPOV IVAJLO N
IPC: H04L29/06
Filed: 1999-10-18
Abstract: By the method a safe channel is formed including encoding of the information at the sender's side and its decoding at the receiver's side. All encoding, decoding and information formation are performed in a physically undismantable device. It keeps the pass-words for forming different type of safe connection channels. The device has a locking system in case of physical intervention. The channels formed in this way can be used for remote representation, electron Internet payments, passing of confidential information across public channels, and other. 26 claims, 4 figures