baber/WOPTO huggingface dataset:
Patent NL-7507644-A (NL)
Title: Compressed air method for river deepening - uses air current to blow loosened particles upwards from river bed
IPC: E02F3/92
Filed: 1975-06-26
Abstract: The river deepening method uses a vessel or vehicle to which a plate is secured, extending into the river bed, and loosening particles from it. The particles are blown upwards by an air current directed towards the surface from ports at the level of the plate, which can be hollow, with the discharge ports in it, the air being supplied via the components joining the plate and vessel together. The particles of sand, together with the air, can be guided to the surface by pipes ending near the latter. The plate can be adjustable both vertically and for angle in relation to the horizontal.
Patent NL-7602549-A (NL)
Title: Movable support for plants in commercial greenhouse - has pairs of inclined rollers running against opposite sides of pipes
IPC: A01G9/14
Filed: 1976-03-11
Abstract: The plant support consists of a container with four support points, movable on guides to and from the central path in a hothouse. The guides are cylindrical components (4, 6), and some of the support points (5) consist of pairs of rollers (7) inclined to each other and on opposite sides of the vertical plane through the component. The other points comprise conventional rollers (2). The angle between the inclined rollers can be 45 deg., and the guides can be pipes. The design avoids the need for special guide rails, and indeed allows existing heater pipes to be used as the guides.
Patent NL-7602995-A (NL)
Title: Magnetic vertical and or horizontal conveyor - has ejector grating retracting into gaps between permanent magnets
IPC: B66C1/04
Filed: 1976-03-22
Abstract: The magnetic conveyor moves magnetically conductive items vertically and/or horizontally, having a number of permanent magnets fixed to a common support plate. The pole faces lie in a common working plane, and are arranged in a grid pattern with alternate polarities. An ejector of non-magnetic material moves at right angle to the working plane to release the items. Slot-shaped gaps are left between the magnets (3), and the ejector is in the form of a grating (11) accommodated in the gaps. This moves between the retracted position behind the pole faces, and the ejection position proud of them.
Patent NL-7708908-A (NL)
Title: Pivoting beam type hydraulic excavator - has jib derricking ram chambers connected to chambers of third ram between jib and arm
IPC: E02F3/42
Filed: 1977-08-12
Abstract: The hydraulically-operated excavator has a job derricked in a vertical plane by a first ram, and a bucket arm hinging on the jib under the action of a second ram. A third ram (18) is coupled between the jib (2) and the arm (8), and the chambers on the opposite sides of the piston in this ram cylinder are connected to those on opposite sides of the first ram piston (4).
Patent NL-7710601-A (NL)
Title: Outer wall construction system - secures prefabricated panels by waterproof glue to flat metal back part on upright
IPC: E04F13/08
Filed: 1977-09-28
Abstract: The outer wall construction system is for dwelling house or similar building with a frame of prefabricated panels. A rigid flat metal back parts (8) is fixed to the upright (6) of an outer wall frame, and a set of prefabricated panels (5) with adjacent vertical edges are secured to the back piece by waterproof glue, the edges joining together and forming a waterproof joint. The panels can be secured to the upright by driving fixing devices through them into it. Cover strips (10) can be fitted between adjacent horizontal panel edges, forming the outer edge, and secured to the uprights or panels to the wall frame. The back parts can each comprise a strip of a galvanised iron or steel, protruding past either side of the upright.
Patent NL-7714151-A (NL)
Title: Prodn. of egg rolls - involves rolling the jacket from a dry dough so that no pre-baking is required and a non-porous jacket is formed
IPC: A21C9/06
Filed: 1977-12-20
Abstract: An egg roll is manufactured by rolling a dough consisting primarily of flour to strip of the required thickness, cutting it to lengths and wrapping it a number of times around the filling to achieve the desired structure. The rolling process consists pref. of a number of rollers in series to reduce the thickness to 0.5mm. The viscosity of the dough is higher than 10,000 cp. Due to the dry consistency of the dough, no preliminary baking operation is required so that the dough does not beccme porous. The consequent quality of the egg roll is considerably improved.
Patent NL-7805363-A (NL)
Title: Agricultural soil cultivation machine - has rigid transverse frame accommodating more than twenty rotors alongside each other
IPC: A01B33/12
Filed: 1978-05-18
Abstract: The soil cultivation machine has a number of rotors on vertical axes and mechanically driven. Its frame has a rigid transverse section at right angles to the travel direction, in which more than twenty spindles for rotors are mounted in bearings alongside each other. The height and width of the frame section can be such as to make it self-supporting over a length of four metres at least. The rotors can be driven via gears alongside each other in a gearbox, which forms the rigid frame section.
Patent NL-8005068-A (NL)
Title: Agricultural soil working machine - has ground support consisting of two adjacent sections of working width of adjacent flails
IPC: A01B27/00
Filed: 1980-09-09
Abstract: The agricultural soil working machine has flails (3) which can turn about vertical axis in the machine frame, which are arranged in a row, transverse to the direction of travel and which are fitted with soil working tools. The machine also has a freely rotatable ground support (32a) carried in the machine frame. This support (32a) consists of the adjacent sections (32), behind the flails (3) and the width of each section is at least equal to the working width of the adjacent flails. Specifically the section width is half the working width of the machine and support is a multipart roller. The ground support may have circumferential rods (33), forming its jacket and held only near their ends, while their midportions are angled (37).
Patent NL-8100081-A (NL)
Title: 6-phenyl-4h-s-triazolo (4,3-a) (1,4) benzodiaze - pines
IPC: C07D243/20
Filed: 1981-01-09
Abstract: 6-Phenyl-4H-s-triazolo 4,3-a 1,4 -benzodiazepines. Title compds. opt. substd. in the 1-position by 1-3 C alkyl, phenyl, benzyl or -COO(1-4C-alkyl), in the 4-position by 1-3C alkyl and in the 6-phenyl residue and in the benzene ring of the heterocyclic ring system by 1-3C alkyl, halogen, NO2,CN,CF3, O-Alkyl, S-Alkyl, SO Alkyl, So2Alkyl, NHCO Alkyl or N(Alkyl)2 (Alkyl = 1-3C) and their salts are tranquilisers (but the fluosilicate salt is an antimite agent and the trichloroacetate salt is a herbicide) are prepd. by reacting a 1,3-dihydro-5-phenyl-2H-1,4-benzodiazepine-2-thione with a acylhydrazine and cyclising the 2-(2-acylhydrazino)5-phenyl-3H-1,4-benzodiazepine (also claimed) so formed.
Patent NL-8104175-A (NL)
IPC: C07C37/60
Filed: 1981-09-09
Abstract: A process for the hydroxylation of aromatic hydrocarbons by hydrogen peroxide, consisting in reacting said compounds in the presence of synthetic zeolites which contain heteroatoms, both replaced and exchanged. The reaction is carried out at a temperature comprised between 80 DEG  C. and 120 DEG  C. and in the presence of the hydrocarbon only or in the presence of a solvent which permits, at least partially, to admix the aromatic hydrocarbon with the hydrogen peroxide.
Patent NL-8104743-A (NL)
Title: Plant tube-emptying tool - has squeezer with finger grip working in guides in tube holder
IPC: B65D35/28
Filed: 1981-10-19
Abstract: The emptying tool is for tubes containing paint etc., having a holder for the tube and which also acts as a guide for the squeezer. The latter has arms protruding from opposite sides, working in tracks in the holder, a finger grip, and a working face shaped to match the last part of the tube when squeezed empty. A removable cover on the holder end allows insertion of full tubes and removal of empty ones. The holder has a slot-shaped mouth, and the squeezer is reversible, so as to accommodate tubes of different sizes.
Patent NL-8105388-A (NL)
Title: Dog collar has anti-insect strip located on inside - to minimise deteriorating effects of rain etc. on strip
IPC: A01K27/00
Filed: 1981-11-27
Abstract: The collar for a dog or the like comprises closure means such as a buckle with tongue at one end capable of engaging openings near the other end. The inside of the collar is provided with an insect-repellent or insecticidal strip which is located in lateral direction relative to the collar, e.g. by leather loops around collar and strip. One end of the strip may have an opening for engagement by the tongue of the buckle. The arrangement minimises deterioration of the effectiveness of the strip by exposure to moisture. (Previously notified in Week 83/28).
Patent NL-8204637-A (NL)
Title: Portable counter-top water conditioner contg. exchange resins - with regenerating unit selectively connectable in inflow line
IPC: C02F1/42
Filed: 1982-11-30
Abstract: A portable water conditioner comprises a container with an inlet and an outlet, a pressure reducing nozzle being connectable to a conventional water tap. Flexigle tubing interconnects the nozzle with the inlet. The container serially holds a filter, activated charcoal, a screen, regenerative anion and cation exchange resins, and a further screen. The water flows from the top of the container to the bottom. The container is cylindrical and has top and bottom caps. The conditioner is inexpensive and produces softened, dealkalised drinking water. It is regenerated using inexpensive regenerant chemicals.
Patent NL-8300645-A (NL)
Title: Cattle manure distributor arrangement - has mixing and settling tanks supplying liquid manure to underground pipe network
IPC: A01C23/04
Filed: 1983-02-21
Abstract: Manure is pumped from the cattle shed (1) to a concrete mixing tank which may be interconnected via a pipe and pump to draw water from a ditch. The mixing tank may have an agitator, whilst a settling pit may be incorporated to deal with solids. A manure transport link pref. laid underground enables the various field sections to be supplied with manure which at required points is moved on a sliding carriage with spray nozzle arrangement.
Patent NL-8502118-A (NL)
Title: Recording or reproducing head - has longitudinal groove formed on tape-contact surface extending along head gaps perpendicular to tape running direction
IPC: G11B5/29
Filed: 1985-07-24
Abstract: The multichannel magnetic head has a tape-contact surface and a number of recording/reproducing gaps located on the surface. A number of parallel grooves, inclined with respect to a direction of running of the magnetic tape, are provided at the tape-contact surface of the head at its tape-entrance side. The angle of inclination of the grooves is within a range of 1 to 30 degrees with respect to a tape running direction. The depth of the grooves is within a range from 0.1 to 20 microns and the pitch of the grooves coincides with the pitch of the tracks. The grooves are rectangular in cross-section and have a rounded bottom portion. The magnetic gaps extend orthogonal to a longitudinal direction of the groove.
Patent NL-8600598-A (NL)
IPC: G08G1/123
Filed: 1986-03-07
Abstract: Radio communication system for speech or data communications between a mobile transceiver (3) disposed in a means of transport (1) and fixed transceivers (4) located along the road (2) on which the means of transport moves and connected to the control centres (5, 7) beloning to the several road sections (A, B). A beacon transmitter (8) transmitting a signal with parameters in an encoded form is disposed at a point where the one road section ends and the next one begins. The parameters can relate to channel frequencies and addressing and identification codes applicable to the road section entered by the means of transport. In the mobile transceiver the beacon transmitter signal is encoded and the mobile transceiver set in conformity with the received parameters. For the sake of the possibility that the means of transport can pass along the beacon transmitter in two opposite directions, the parameters of both the one and the other road section at the border of which the beacon transmitter is located, are transmitted. When passing along the beacon transmitter, the mobile transceiver compares all the received parameters with those to which it is set at that moment and after that it changes its setting in conformity with the parameters deviating from the actual setting. In addition to the setting parameters the beacon transmitter can also transmit complementary system data, such as a beacon transmitter identification code and a beacon transmitter condition parameter, which complementary system data can be transmitted to the fixed transceivers and to the associated control centre via the mobile transceiver.
Patent NL-8700889-A (NL)
Title: Filter for micro-filtration system - has frame with spacers allowing use of parallel elements of gel covered cloth supported on grip and deposit removing brushes
IPC: B01D63/00
Filed: 1987-04-15
Abstract: Micro-filtration system comprises a supply pipe for liq. to be filtered and a discharge pipe for the cleaned fluid on the other side of the filter. The filter encloses a space and has a frame with a support structure which carries a membrane or foil. The structure comprises two separate parts and can have two membranes, one either side. The support parts are grid-like with louvre plates and a sepd. by spacers. The frame has a suction tube which opens into the filter space and is connected at the other end to the discharge pipe. The frame also has a filling tube opening into the spaces. Between the parallel filters is a rinsing tube and the membrane is a plastics or cotton cloth with a gel layer e.g. of polyurethane sulphone.
Patent NL-8802527-A (NL)
Title: Union between cylindrical components - has internal space between them with spring lug bent inwards to snap into engagement behind outer edge of second compartment
IPC: B65D50/04
Filed: 1988-10-08
Abstract: The union between two cylindrical components (1,2; 1',2') incorporates an internal space formed between them. This accommodates a spring lug (4) bent inwards, so as to snap into engagement behind the outer edge (5) of the second component (2), and formed on the first one (1). An annular tool (6) acting in the peripheral direction forces the lug outwards to detach the components from each other.
Patent NL-9001285-A (NL)
Title: Colorimetric toxic hydride gas indicator - which is impregnated with glycol and palladium chloride soln. or deriv.
IPC: G01N31/22
Filed: 1990-06-07
Abstract: Presence of hydride gases, eso. highly toxic gases such as arsine or phosphine, is colorimetrically determined by colour change, e.g., from yellow/orange to grey of an impregnated carrier. The carrier (2), esp. a paper disc or silica gel and clamped by a peripheral ring (3) on a base support (1) is impregnated with glycol such as tetraethylene glycol and palladium (II) chloride soln.. Alternatively the chloride is reacted with NH3 to form a soln. of palladium tetramine chloride.
Patent NL-9200194-A (NL)
Title: Active drainage system
IPC: A01G31/02
Filed: 1992-02-03
Abstract: The invention relates to an active drainage system, comprising: - at least one growth substrate which is accommodated in a holder and in which plants are able to grow; - means for adding a nutrient solution to the growth substrate; and - active drainage means which comprise a syphon line which at one end is connected to the growth substrate and at the other end extends into a drain line at a level below the growth substrate.
Patent NL-9301268-A (NL)
Title: Intermediate station for double-action sanitary pigging system having a plurality of tapping-off points
IPC: B08B9/04
Filed: 1993-07-19
Abstract: The invention relates to an intermediate station of a sanitary pigging system in a stainless-steel piping network system having a plurality of tapping-off points. The pigging system consists of two dispatching stations for the pigs, one on the product infeed side and one on the other side. The intermediate stations are located at the tapping-off points. The pig on the side other than the product infeed side is forced towards the intermediate station and intercepted by a pin. Then the pig is forced into the opposite direction against a second pin located in the intermediate station, in such a way that said pig serves as a shutting-off device for the remainder of the piping network. After the product cycle, the pig is forced from the dispatching station at the product infeed side towards the intermediate station (and therefore the tapping-off point). This pig is forced against the first pig and consequently has forced outwards, via the tapping-off point, virtually all product residues which can again be used normally.
Patent PT-75777-A (PT)
Title: Process for the preparation of a composition for topical treatment of glaucoma and ocular hypertension
Inventor: WOLTERSDORF OTTO W JR
IPC: C07D277/80
Filed: 1982-11-02
Abstract: Hydroxy substituted-2-benzothiazolesulfonamide is useful for the tropical treatment of elevated intraocular pressure. Ophthalmic compositions including drops and inserts are disclosed.
Patent PT-81286-A (PT)
Title: Process for the preparation of tetrahydronaphtaline derivatives and of pharmaceutical compositions the same
Inventor: HENGARTNER URS
IPC: C07C217/52
Filed: 1985-10-10
Abstract: Tetrahydronaphthalene derivatives of the formula    <IMAGE>  I wherein Y, m, n, R and R1 to R9 are as set forth herein, are described. These compounds have a pronounced calcium-antagonistic and anti-arrhythmic activity and can accordingly be used as medicaments, especially for the control or prevention of angina pectoris, ischaemia, arrhythmias and high blood pressure. The compounds of formula I can be prepared by the amination of a compound of the formula   <IMAGE>  with a corresponding N-methyl-phenylalkylamine and optional subsequent O-acylation. Compounds of formula II and IV are also described and are within the scope of the invention.
Patent PT-83414-A (PT)
Title: Pesticidal compounds
IPC: A61K31/695
Filed: 1986-09-22
Abstract: Bicyclo-[2,2,1]-heptanes, bicyclo-[2,2,2]-octanes and bicyclo-[2,2,3]-nonanes having 2 or 3 ring hetero atoms selected from 0, S and N, substituted at the 1-position by a 4-alkynylphenyl group and at the 4-position and optionally at the 3 and/or 5-position are valuable pesticides, particularly insecticides and acaracides. The compounds may be prepared by reacting an alkyne with the corresponding 4- iodophenyl substituted compound or by debromination of the corresponding 4-dibromomethylphenyl substituted compound.
Patent PT-91577-A (PT)
Inventor: WITTE ERNST-CHRISTIAN
IPC: C07D257/04
Filed: 1989-08-30
Abstract: The present invention provides sulphonamides of the general formula:    <IMAGE>  (I)  wherein R1 and R2, which can be the same or different, are hydrogen or halogen atoms or C1-C6-alkyl, trifluoro-methyl, cyano, carboxyl, alkoxycarbonyl, aminocarbonyl, N-alkylaminocarbonyl or N,N-dialkylaminocarbonyl radicals or, when R1 and R2 are alkyl radicals ortho to one another, R1 and R2 together with the carbon atoms to which they are attached, form a saturated or unsaturated C5-C7-alkylene ring, R3 is a hydrogen atom, an alkyl radical containing up to 6 carbon atoms, an acyl radical, a phenylalkyl or phenylalkenyl radical, the phenyl moiety of which can be substituted by halogen, alkyl or trifluoromethyl, C is a -(CH2)m-radical, in which m is 0, 1, 2 or 3, or a branched C2-C5-alkylene radical, whereby a methylene radical -CH2-of the group C can be replaced by an oxygen or sulphur atom or by a hydroxymethylene radical -CHOH-or carbonyl group -CO-, B is a 1,2-, 1,3-, 1,4-cyclohexylidene or 1,2- or 1,3-cyclopentylidene radical.
Patent PT-96097-A (PT)
Inventor: KUPPER HANS
IPC: C07K14/45
Filed: 1990-12-06
Abstract: A protein (A) derived from Toxoplasma gondii and immunogenic fragments are new. The specification refers to table 1 giving the sequence of (A) and related DNA but these are not included in the published specification. Also new are: (1) a nucleic acid (I) encoding (A); (2) plasmids contg. (I); (3) prokaryotic and eukaryotic cells transformed with these plasmids; and (4) monoclonal and polyclonal antibodies (Ab) against (A).
Patent PT-96589-A (PT)
Inventor: HAY BRUCE ALLAN
IPC: C07C49/743
Filed: 1991-01-29
Abstract: A method of converting alpha acids to hop flavors by exposing the alpha acids to an environment capable of substantially simultaneously isomerizing and reducing the alpha acids to form either THIAA or HHIAA. Another aspect of this invention is directed to a method of reducing hop flavors by exposing an isoalpha acid, a dihydroisoalpha acid or a mixture thereof to conditions suitable to reduce said acids to produce THIAA, HHIAA or a mixture thereof at a pH of about 5 to about 12 in a reaction inert, protic solvent. Yet another aspect of this invention is directed to a method of reducing hop flavors comprising exposing an isoalpha acid, a dihydroisoalpha acid or a mixture thereof to conditions suitable to reduce said acids to produce THIAA, HHIAA or a mixture thereof in a reaction inert, aprotic solvent.
Patent SE-8804703-A (SE)
IPC: H01H1/20
Filed: 1988-12-30
Abstract: This invention concerns an electrical coupler, in particular a power-limiting electrical coupler with two series-connected break positions comprising two fixed contacts 11 arranged on a contact-breaker frame at a distance from each other and a contact bridge 21 arranged to connect the fixed contacts which is supported by a movable contact carrier 23 for transverse movement of the contact bridge between an on and off position. The contact bridge is movable relative to the contact carrier under the influence of a contact pressure spring 24 mounted in the contact carrier. A plastic guide device 40 fixed to the contact bridge is designed with guide surfaces which for relative movement between the contact bridge and the contact carrier slide along corresponding guide surfaces on the contact carrier 23 for parallel guidance of the movement of the contact bridge. <IMAGE>
Patent SE-8904309-A (SE)
IPC: F16D65/18
Filed: 1989-12-21
Abstract: PCT No. PCT/SE90/00845 Sec. 371 Date Jul. 23, 1992 Sec. 102(e) Date Jul. 23, 1992 PCT Filed Dec. 18, 1990 PCT Pub. No. WO91/10082 PCT Pub. Date Jul. 11, 1991.A reciprocating axial movement of a drive member (18) in a force actuator is generated by a prestressed tool (17) of Terfenol material being exposed to a pulsating magnetic field. The reciprocating movement is transformed to an axial movement in an application direction of a push rod (21) coaxial therewith. The drive member and the push rod are connected by a connection member (22), which is in self-locking thread engagement with a drive member and the push road and is subjected to a torque from a spiral spring (23) for its rotation during the idle stroke of the reciprocating movement in the direction for advancing the push rod in the application direction.
Patent SI-8311467-A (SI)
Inventor: FISCHER KARL
IPC: H05B1/02
Filed: 1983-07-05
Abstract: Električna kuhalna plošča (2) s svojim iz litega
železa obstoječim telesom kuhalne plošče (1) ima v
svoji neogrevani središčni coni (14) temperaturno
zaščitno stikalo (19), ki je v področju neogrevane
središčne cone (14) z izrastki (51) pritisnjeno ob
prekrivno pločevino (17) v definiranem kontaktu s
spodnjo ploskvijo (50) telesa kuhalne plošče (1).
Ohišje (23) temperaturnega zaščitnega stikala (19)
ima tri izrastke (8), ki se opirajo ob to ploskev (50).
Predvideno ni pri tem nobeno od prekrivne pločevine
ločeno prekrivanje neogrevane središčne cone (14).
Ohišje (23) ima enostransko odprt izrez, ki ni zaprt s
pokrovom.