baber/WOPTO huggingface dataset:
Patent NL-7111258-A (NL)
Title: Tool for forming jointing sockets - at ends of synthetic plastic pipes
IPC: F16L47/06
Filed: 1971-08-16
Abstract: Tool comprises a set of segments of hard wood or other suitable material, retained by spring arrangements on a turned manipulating shaft having two different diameters joined by a section tapering from the one to the other. When the segments rest on the smaller diameter of the shaft they can be pushed up to a shoulder into the bore of the pipe to be socketed which has previously been softened by heat. Pulling the shaft through the segments up the taper to the larger diameter expands the pipe end forming the socket.
Patent NL-7301304-A (NL)
Title: Low inertia displacement mechanism - for inertia welding appts electrode holders
IPC: B23K11/31
Filed: 1973-01-30
Abstract: A low inertia displacement mechanism, esp. for inertia welding appts electrode holders has two relatively mobile parts (I) (II) and >=1 elastic membrane which is fixed by its edges to (I) and between its edges to (II) (I) partially encloses (II). The arrangement reduces the mass of the moving parts to the min. possible to improve weld quality.
Patent NL-7309705-A (NL)
Title: Differential pressure meter - pressure is applied inside and outside immersed bell plunger and vertical displacement measured
IPC: G01L7/22
Filed: 1973-07-12
Abstract: A simple differential pressure meter which is also suitable for the measurement of low absolute pressures as differences from a vacuum, having a reservoir partly filled with a liquid in which a bell plunger free to move vertically is immersed. The pressures to be measured are applied to the interior of the bell and to the container outside the bell, and the resulting force acting on the bell may be measured by a balance or its vertical displacement may be measured.
Patent NL-7414904-A (NL)
Title: Gypsum mouldings e.g. building blocks - by mixing moist uncalcined calcium sulphate dihydrate with cement and moisture, pressing and drying
IPC: C04B28/02
Filed: 1974-11-15
Abstract: Gypsum mouldings, e.g. building blocks, are produced by (a) mixing moist uncalcined calcium sulphate dihydrate with 10-25 (18-22) esp. 20 wt.% cement, based on dry gypsum, the amount of moisture in the mixt. being 5-15 esp. 12 wt.%, (b) compressing the mixt, and (c) drying the mouldings under such conditions that no calcium sulphate hemihydrate is formed, the pressure used in step (b) being sufficient to give a processable moulding. Simple economical process with low energy requirements. Gives high quality prods. with good resistance to moisture, and good compression strength.
Patent NL-7417015-A (NL)
IPC: G05D1/06
Filed: 1974-12-30
Abstract: In recording PAL television signals, the chrominance signal components of field intervals are recorded in successive parallel tracks on a record medium. The ends of the margins between the line intervals of each field are recorded in each of the tracks and are aligned, in the direction transverse to the lengths of the tracks, with the adjacent ends of such margins in the next adjacent tracks. Interference, or cross-talk, between signals recorded in adjacent tracks is reduced or eliminated during reproduction by converting the alternating polarity chrominance component into one of fixed polarity, similar to an NTSC signal, and then recording the information signals with different first and second carriers in the adjacent tracks, respectively. Such first and second carriers for signals recorded in adjacent tracks may be distinguished from each other by their respective frequency and/or polarity characteristics. When the signals recorded in a particular track are reproduced, the cross-talk signals from adjacent tracks can be conveniently suppressed or eliminated, for example, with the aid of a simple comb filter, by reason of the different frequency and/or polarity characteristics of the carriers of interfering signals. The signals are then reconverted to PAL form to be played back on apparatus designed to reproduce images in response to PAL signals.
Patent NL-7506970-A (NL)
Title: Prolonged release amino cpds. prodn. - by reacting (meth)acrylic acid ester or amide reaction products with amino acids and copolymerizing
IPC: A61K31/785
Filed: 1975-06-11
Abstract: New process converts active substance with an NH2 group into polymeric form, intended for prolonged release of the active substance by enzymatic cleavage. A substd. amide or ester of acrylic or methacrylic acid having a chain of is not 3 atoms in the side-chain terminating in the C-atom of the carboxyl group is condensed with the alpha-amino group of an L-amino acid. The active cpd. is then bound via its NH2 group to the carboxyl group of the amino acid. The resulting monomer is copolymerized with a hydrophilic monomer based on N-alkyl-(meth)acrylamide, or N, N-dialkylacrylamide ('alkyl' being 1-6C). The hydrophilic monomer may contain 1-3 OH groups or glycol (meth)acrylate ('glycol' being ethylene, propylene, butylene, diethylene or triethylene glycol, or homologous 2-6C polyglycols). The copolymerization can be carried out in the presence of smaller amts. of further monomers, which can act as crosslinking agents. The polymers permit regulation of the physical and biological behaviour of the active substance by variation of the character and molecular weight of the polymeric carrier. Rate of enzymatic cleavage can also be regulated by the length of the side-chain. The active substance is protected against premature excretion and against inactivation (e.g. histamine can be protected against the action of histaminase). Examples of L amino acids which can be used are phenylalanine, tyrosine, alanine, citrulline and ornithine. In an example, a copolymer contg. 97.6 mol. % N-(2-hydroxypropyl)-methacrylamide and 2.4 mol. % N-methacryloylglycylphenylalanyl nitroanilide is produced by direct copolymerization. The copolymer is used as a substrate for enzymatic cleavage by chymotrypsin.
Patent NL-7507472-A (NL)
Title: Sun awning with hinged holding arm - formed by slots in ends accommodating pins on coupling members
IPC: E04F10/06
Filed: 1975-06-23
Abstract: The sun awning has a cloth attached to a bar at the lower end and winding onto a roller, the bar being supported by extension arms hinging on a first support near the wall to be shielded. A holding arm extends between a second support near the wall above the first and point between the ends of each extension arm, hinging at each end on a coupling member sliding in the extension arm or the second support as the ase may be, and spring-loaded towards the first one. The hinge at each end of each holding arm (9) comprises a pin (15) fitting in a slot (13) in the end of the arm open towards the end of the latter, the slot width being at least equal to the pin diameter.
Patent NL-7510960-A (NL)
Title: Electric esp. telephone cable has internal laminated sheath - with plastics lapped edges to contact extruded outer sheath
IPC: H01B13/26
Filed: 1975-09-18
Abstract: Cable mfr. involves sheathing it in a laminated metal-plastics band closed around the cable with a longitudinal joint, then extruding an outer casing onto this. A plastics band is first thermally bonded to a metal band, one or both edges of the plastics extending beyond the edges of the metal; secondly, differential tensions are applied at the edge(s) of the plastics to pull and fold the edge(s) over the metal and towards the centre-line, and simultaneously bond these laps to the metal; thirdly, the resultant laminated band is applied to the cable longitudinally, with a plastics-to-plastics joint. Finally the (conventional) external sheath or casing is extruded around this. There is no exposed metal (e.g. aluminium) at the longitudinal joint. Consequently an air-gap does not form between this joint and the extruded outer casing.
Patent NL-7601364-A (NL)
Title: Fan heater type portable hair drier - has removable cap covering cable chamber and air passage outlet
IPC: A45D20/18
Filed: 1976-02-11
Abstract: The portable hair-drier has a fan mounted in a housing and delivering into an air passage with a heater element, a drying hose being connected to the passage outlet. A chamber is also provided in the housing for the electric cable. The housing has a removable cap (11) covering both the chamber (9) for the cable (10) and also the air passage outlet (8). The cap can also form a storage chamber for the air hose and a carrier strap (12), having one or more openings in the side for this strap.
Patent NL-7810385-A (NL)
Title: Long stem crop rotary mower - has four rotors on spring arms deflecting outwards on vertical axes
IPC: A01D34/66
Filed: 1978-10-17
Abstract: The mower is for a long-stem crop, having a number of rotors alongside each other on vertical axes with knives. The rotors are mounted on spring arms(5) pivoting on vertical axes(4), so that when working two adjacent rotors can hinge outwards away from each other. Stops are provided to limit the amount for which they can swing towards each other. The revolution speed of each rotor is approx. 1500-2000 r.p.m.
Patent NL-7903452-A (NL)
Title: Subsoil water level flexible sealed layer fixing method - involves layer being spread out, and greater water pressure created on one side only
IPC: E02D27/52
Filed: 1979-05-02
Abstract: The method is for the introduction of a flexible watertight layer (3) on a surface below subsoil water level, such as on an excavation, a bed or the bottom (1) of a lake. The one edge of the flexible layer is fixed firmly in such a position that the layer extending out from it cuts the water into two different portions. The layer side opposite to that which is fixed is movable, and subsequently in the water (8) above the part of the layer to be applied on the surface in question, an excess pressure is created in relation to the water (A) on the other side of the layer.
Patent NL-8100418-A (NL)
Title: Steam steriliser for e.g. canned food in batches - has tunnel contg. endless belt unloaded whilst receiving new batch from conveyor
IPC: A23L3/10
Filed: 1981-01-27
Abstract: The steam sterilisation unit for batches of foodstuff in cans or glass jars comprises a horizontal (heat-insulated 2) tunnel (1) with closable (8,11) inlet and outlet openings (7) at the ends and containing an endless conveyor belt (3). This belt is arranged in line with supply and further transport conveyors of the production line and its drive is switched such (by 13) that it moves a new batch into the tunnel whilst passing the sterilised batch to the conveyor connecting with the outlet. The openings (7) are pref. closed by inwardly pivotable (10) doors (8) so that they are held in the closed position by the pressure inside the tunnel. These doors may be provided with inflatable seals (9) and with pushers (12) to move the end cans on to the supply and transport belts as the doors are closed. Used for steam-sterilising batches of canned or glass jar-packed food. The arrangement eliminates the need for transferring batches to and from a drum steriliser which interrupts the production flow. By arranging tunnels in parallel it is possible to operate a continuous production line. The unit accepts a max. charge in a min. volume and thus minimises steam consumption.
Patent NL-8203229-A (NL)
Title: Sectional sound attenuating wall - has grid shaped frames with end supports and soil filling between back-to-back units
IPC: E02D29/02
Filed: 1982-08-17
Abstract: The grid shaped wall (a), to reduce motorway noise may be built up of separate concrete grid shaped sections (1) defining apertures. A base frame supports the construction. Different patterns may be constructed to follow e.g. the contour of the banking. The grid frame may have stepped edges, ensuring interlocking, and thus avoiding a sliding distortion effect of the unit. The stepped configuration may be V or U-shaped.
Patent NL-8302811-A (NL)
Title: Ink transfer and/or its high-relief print cylinder - has plastic foam on rigid core and holding rigid ink grid or print plate carrier bush
IPC: B41N1/20
Filed: 1983-08-10
Abstract: The printing cylinder and/or ink transfer cylinder used therewith is intended for a flexo-printing (high relief) press. It comprises a rigid cylindrical core, a plastic foam layer around this core, and a rigid cylindrical bush which is arranged around the foam layer and carries the printing plate(s) with raised relief or the indented grid pattern for ink transfer. The foam is pref. secured on the core by adhesive and may consist of open-cell polyurethane e.g. applied in the form of tape helically wrapped around the core, the adhesive being previously applied to core or tape.
Patent NL-8503063-A (NL)
IPC: H05K13/00
Filed: 1985-11-08
Abstract: A tape packing (1) for electric and/or electronic components comprising a strip-shaped carrier (3) with cavities (7) for receiving the components (C) and a covering foil (5). The carrier (3) consists at least in part of metal and the cavities (7) are formed by means of a cold drawing process. The side walls (11) of the cavities (7), which are parallel to the longitudinal direction of the carrier, are provided with openings (21). The barriers (17) between successive carriers (3), which are at right angles to the longitudinal direction of the carrier, are shaped so that their height (H) is smaller than the depth (D) of the cavities (7).
Patent NL-8602347-A (NL)
Title: Ground pressure adjustment for tractor - has weight spreading open rollers to lift either side of vehicle (NL 23.9.80)
IPC: A01B29/04
Filed: 1986-09-17
Abstract: A multi purpose agricultural tractor has fittings at each end for working attachments as well a special ground support rollers at each side, front and rear, to press onto the ground and lower the ground pressure of the wheels. This enables the tractor to till crops without damage. The rollers have open frames with rods to grip the ground. They can be driven by the PTO from the engine, when they fully take the weight of the tractor, or run free when they only take part of the weight. The rollers are operated by remote control using hydraulic servo rams and self locking support catches.
Patent NL-8603095-A (NL)
Title: Cattle fodder pick=up implement - has sensor measuring harvest built up, at load vehicle entry
IPC: A01D90/00
Filed: 1986-12-04
Abstract: Tractor drawn vehicle gathers cattle fodder in controlled manner using load sensor for mechanical, hydraulic or electric controlled floor transporter chain. The vehicle has load space (1), rear wheels (2) and pull hook (3) connecting to a tractor. Pick-up mechanism (6), includes a transporter trough (7) in which teeth of discharge wheel (8) reach. The load box includes two superimposed rollers (9). Load box bottom includes a chain mechanism (5) with carrier (4). i.e. Switch (17) controls hydromotor (18).
Patent NL-8802748-A (NL)
Title: Triboelectrically processable powder paint
Inventor: BINDA PAUL HERMAN GUILLAUME
IPC: C09D5/03
Filed: 1988-11-09
Abstract: The invention relates to a triboelectrically processable powder paint based on a polyester-containing binder and a nitrogen-containing additive. The nitrogen-containing additive is a sterically hindered tertiary amine or amino alcohol.
Patent NL-8902844-A (NL)
Title: Flexible conduit for cables, pipes, etc. - consists of identical segments connected in series by hinge pins
IPC: F16L3/015
Filed: 1989-11-17
Abstract: The conduit consists of a series of moulded plastics sections, each of which is coupled to its neighbours by snap-in pivot pieces (5), whch pass through holes (1, 2) in the semicircular interlocking ends. The angular movement of each section relative to its neighbour is restricted by cut-outs (3) in its semicircular interlocking edges. A protrusion (4) the inside face of the section fits inside the cut-out (3) of its neighbour.
Patent NL-9402169-A (NL)
Title: Transmission and displaceable feed rack provided with a transmission of this nature
Inventor: WEELINK JOHANNES MARTINUS WILL
IPC: F16H19/00
Filed: 1994-12-20
Abstract: The invention relates to a device for converting a rotational movement into a translational movement of two components which are guided in translation with respect to one another, or vice versa. The device comprises an active wheel, which is rotatably mounted on one of the components, and a pivotable element, one end of which is hingedly connected to the other component and which has an active surface which is in driving engagement with the active wheel and extends, along a curved line, between two points of the pivotable element which lie at a distance from one another. The invention also relates to a displaceable feed rack which is provided with this transmission device.
Patent PT-88690-A (PT)
Inventor: KRAUS REINHOLD
IPC: F16J15/38
Filed: 1988-10-06
Abstract: A torsion protection device for use between the opposing ring (1) and the housing of a sliding ring seal, comprising an elastic intermediate element which is supported such that it cannot twist on one hand on the opposing ring (1) and on the other hand on the housing (2). The flexibility of the spring (3) is dimensioned such that rotary oscillations of the opposing ring (1), occurring due to operation, are absorbed in a sprung manner. <IMAGE>
Patent PT-91327-A (PT)
Inventor: SINNREICH JOEL
IPC: A61K9/70
Filed: 1989-07-31
Abstract: The invention relates to a transdermal therapeutic system in the form of a multilayer plaster for the administration of active substances which are able to permeate, in the form of a matrix system containing at least three layers: (a) a covering layer which is impermeable for the constituents of the reservoir b); (b) a reservoir layer which is able to deliver active substance and which consists of optionally crosslinked block copolymer based on styrene, alkadienes and optionally alkenes mixed with adhesive polymers and is optionally provided with an additional adhesive membrane layer and contains at least one active substance capable of skin permeation, at least one agent promoting the skin permeability of active substances and optionally further pharmaceutical auxiliaries, and (c) a protective film which can be pulled off the reservoir layer.
Patent PT-98441-A (PT)
Title: Process for the production of a peroxidase enzyme
Inventor: FOWLER MICHAEL WILLIAM
IPC: C12N9/00
Filed: 1991-07-24
Abstract: This invention relates to a new process for the commercial production of peroxidase, by the culturing in suspension of plant cells of the genus Acer, preferably root cells of A. platanus, which are able to produce an extracellular peroxidase of high activity, with a high yield in the culture medium.
Patent SE-8803950-A (SE)
IPC: H01R13/50
Filed: 1988-10-31
Abstract: The invention relates to coupling plug sockets with or without a protective-earth contact. The plug socket consists of a longitudinally split housing part, which preferably consists of thermoplastic material. According to the invention, both housing part halves are constructed as an integral part via a segment, by means of film hinges which are known per se and are fitted to the cylindrical outer walls of said plug part halves, and can be folded together to form a common, enclosed housing. The walls of the cylindrical housing part and the segment wall lie flush on a common arc of a circle when folded together. An integral base part is integrated by techniques such as soldering, welding or bonding in the housing part half which carries the contact support assembly. <IMAGE>
Patent SE-8804117-A (SE)
IPC: B66F7/22
Filed: 1988-11-15
Abstract: The invention relates to a method and an arrangement for raising one side-part (62) of an automotive vehicle (60), particularly an automobile, for the purpose of fixating the vehicle (60) in an inclined position so as to provide good access for performing work, inter alia, on the underside of the vehicle. There is used a side-support (3; 103) and a lifting yoke (1; 101), the vehicle wheels on one side (61) of the vehicle being replaced with side-supports (3; 103) and the wheels on the other side (62) of the vehicle being replaced with side-support (103) provided with means for attaching the lifting yoke (101) or replaced with a lifting-yoke (1) directly mounted on the vehicle. A lifting force is applied to the lifting yoke, for instance with the aid of a separate, additional lifting arrangement, such as to incline the vehicle (60). A safety-support (5; 105) is then attached to the side-support (3; 103), such as to rest against a foundation surface (64). The separate, additional lifting arrangement can then be removed. The side-support (3; 103) has two legs (31, 32; 131, 132), which together define an acute angle (V), and are provided with a pocket (37) or an opening (174), by means of which the safety-support (5; 105) can be anchored. The underside of the vehicle (60) will be free from obstacles when using the inventive device, i.e. no parts of the device will present an obstacle to performing work on the underside of the vehicle.
Patent SI-8912187-A (SI)
Inventor: DRLJAN DARKO
IPC: B24B19/26
Filed: 1989-11-16
Abstract: Izum se nanaša na napravo za brušenje
letalskih kril, obsegajočo na vodoravnih vodilih (1) v
vzdolžni smeri le-teh premakljiv nosilni steber (3), na
katerem je razporejen v navpični smeri premakljiv
suport (6). Na slednjem je pritrjena vodoravna konzola
(7), na kateri je premakljivo razporejena rotacijska
glava (8). Na prostem koncu rotacijske glave (8) je
pritrjen vodoravno postavljen zračni valj (9), na
katerem je razporejena nadaljnja rotacijska glava (10).
Slednja nosi v vodoravni ravnini ležeč podolgovat
nosilec (11), na katerega konceh sta vsakokrat
razporejena zračna valja (12, 13), ki izvajata podajalno
gibanje brusnega orodja (14), pritrjenega na
omenjena valja (12,13).
Patent SI-9300011-A (SI)
Title: Hemoregulatory peptides
IPC: A61K9/00
Filed: 1993-01-08
Abstract: The invention provides compounds of general formula (I). The compounds have hemoregulatory activities and can be used to stimulate haematopoiesis and for the prevention and treatment of viral, fungal and bacterial infectious diseases.
Patent SI-9900168-A (SI)
Title: Device for environment frendly disposal of used oil filters
Inventor: GLODEZ EDVARD
IPC: B30B9/32
Filed: 1999-06-18
Abstract: The device for environment friendly disposal of oil filters solves the problem of effective compressing and storage of oil originating from used oil filters while featuring a simple, compact and mobile concept. Inside the chassis (1), which is preferably made from metal, there is a working unit (10), which among others consists of a fixed jaw (12) and a moving jaw (13). The latter has its turning point in the hinge (20), and is radially movable via the hinge (19) and the help of the hydraulic cylinder (14) piston rod (15). Above the pair of jaws (12, 13) inside the chassis (1) there is an opening (24) with a moving cover (2) for inserting used oil filters and a container (3) beneath them which holds the compressed filters. At the bottom of the chassis (1) there is a reservoir (8) with a float (6) for the obtained waste oil. The reservoir is located next to the driving unit (4) and enclosed by a protective enclosure (5). A control unit (9) is available for operating the unit, while its mobility is ensured by trundles (7). It is particularly suitable for garages and petrol stations.
Patent UA-18469-A (UA)
Title: Pulping machine
Filed: 1991-01-22
Abstract: The invention relates to food industry. A pulping machine has a casing in chamber of which perforated drum and beaters and a drive are placed with possibility of rotation. The beaters and drum are placed with possibility of rotation in opposite directions by means of a drive.