baber/WOPTO huggingface dataset:
Patent NL-7907371-A (NL)
IPC: A61K6/838
Filed: 1979-10-04
Abstract: An artificial dental root comprised of a particulate or powdered form of synthetic hydroxyapatite or calcined or sintered synthetic hydroxyapatite or a mixture thereof and an organic matrix, the surface area of said artificial dental root to be brought into contact with a bone being composed of both a phase of said hydroxyapatite and a phase of said organic matrix. The artificial dental root is prepared by blending said hydroxyapatite with said organic matrix and molding the blend. The artificial dental root has moderate affinity for a bone and high mechanical strength.
Patent NL-7907516-A (NL)
Title: Flexible coupling for pipes of synthetic resin - has foam-filled annular groove behind hinge rib forming stop
IPC: F16L47/08
Filed: 1979-10-10
Abstract: A hollow transition zone (5) is provided between an inwards projecting hinge-forming rib (4) delimiting the socket end (2) and the body of the pipe or a second socket (2') in a flexible coupling for pipes of synthetic material. At least one section of the transition zone (5) has a greater diameter than the socket end and than the section of the pipe or the second socket, on its other side. This section is filled with highly resilient synthetic foam (8) and in each socket an annular groove (3) holds a seal (7). The cylindrical sockets ensure a good seal whilst at the same time adequate flexibility is ensured without the joint being easily damaged.
Patent NL-8201101-A (NL)
Title: Box closing and conveyor machine - detects height of side flaps to adjust height bridge accommodating folding mechanism
IPC: B65B7/20
Filed: 1982-03-17
Abstract: The box-closing machine has two vertical conveyor belts spaced horizontally apart for an adjustable distance and coupled together. These are lockable to the frame, gripping the box as they deliver to a mechanism folding the front, rear and side flaps and mounted on a transverse bridge. The latter is adjustable for height by a mechanism detecting a particular vertical dimension of the box. The mechanism (23,24) determines the height of the topmost edge (30) of the side flaps (29) of the incoming box, which extend upwards roughly vertically. Correction devices (21,22,25,26,27) are coupled to the mechanism (8-12) adjusting the gap between the belts (1,2) to suit the box width and set the bridge (15) at a height to suit that of the box walls.
Patent NL-8204813-A (NL)
Title: Tennis court ball gathering machine - has beam moving transverse to court longitudinal centre line and horizontal transporter inclined to ball ejector
IPC: A63B47/02
Filed: 1982-12-13
Abstract: At one side of the net (3) is a beam (5) supported on wheels (6), driven by wheels (7) moving the units to a position behind the playing area. The beam is guided by cables (8). Behind the playing area are two horizontal belt transporters (10',10), of which the discharge ends (11,11') are adjacent each other. In front of the transporters is an upwards inclined run-up part (12) which is hinge connected to be swung upwards. Between the run-up and the belt transporters is fitted a plate (13). Behind the belt transporters are guide plates, positioned above ball ejectors.
Patent NL-8401512-A (NL)
Title: Time signature control circuit - regulates accompaniment according to control setting and audio signal emitted by electronic musical instrument
IPC: G10H1/40
Filed: 1984-05-10
Abstract: The accompaniment circuit has a control potentiometer connected between the audio output circuit and earth. The potentiometer wiper is fed to a multiple output voltage controlled oscillator. The oscillator outputs are fed to the accompaniment generator. The time setting device is also fed to the generator' The potentiometer tap output is also fed to an oscillator-controlled window pulse generator, the output of which is fed to a comparator together with the audio signal. A counting circuit provides the feedback to the potentiometer.
Patent NL-8500380-A (NL)
Title: Floor-insulating material installation system - suspends plate-type insulating components from underside
IPC: E04B5/02
Filed: 1985-02-12
Abstract: The system installs floor-insulating material, mounting one or more plate-type insulating components on the underside of the floor. These components (4) are suspended from the floor (5). First, one or more of the components can be laid on a support, followed by floor components. The insulating components are then suspended from the floor components and the support moved for a distance equal to the floor component width or a multiple of it. Further insulating components are then laid on the support again.
Patent NL-8500861-A (NL)
Title: Treating molten, e.g. waste glass by passing between rollers - internally water-cooled and profiled to form ribbon of longitudinal strips connected by ribs spontaneously fracturing on further air-cooling
IPC: C03B19/10
Filed: 1985-03-25
Abstract: The method is intended for producing glass for re-melting in a glass oven by forming molten (e.g. wasted) glass into a ribbon by a rolling operation which is subsequently cooled so that it disintegrates spontaneously. The rolling operation produces a profile consisting of parallel longitudinal strips connected via longitudinal preferential fracture ribs. During rolling, the surface of the ribbon is cooled by dry contact with the rollers and the rolled ribbon is subsequently air-cooled such that it spontaneously breaks up into pieces with pre-determined regular cross-section. The rolling operation may additionally produce regularly spaced transverse preferential fracture grooves to produce pieces with predetermined length.
Patent NL-8502018-A (NL)
Title: Pig-farrowing and rearing sty - has peripheral passage for sow too narrow for her to turn round
IPC: A01K1/02
Filed: 1985-07-12
Abstract: The sty is for the farrowing and rearing of pigs, giving sufficient freedom of movement and living space. It comprises a peripheral passage for the sow, along which seh can move in one direction only, it being too narrow for her to turn round. The passage can extend round the chamber for the piglets, the chamber being heated and accessible only to the piglets, from the lying position of the sow, and from which position they can be suckled. This position is between the chamber and the piglets' eating one, and when the sow lies down they can always escape into the chamber or the eating position, with no risk of being crushed to death.
Patent NL-8603316-A (NL)
Title: Filtration unit e.g. for paint - has plastic collar on plastic filter bag with sealing ring on outward flange and openings in opposed inward flanges
IPC: B01D29/27
Filed: 1986-12-29
Abstract: The unit for filtration of liq. comprises a filter bag of plastic filter material having its open upper end secured to a plastic collar carrying a sealing element. The collar is provided with two diametrically opposed inward flanges at its lower end and each flange has at least one opening (pref. at least two openings) for engagement by one of two portions of a bag lift member. This member has a hand grip portion with a length equal to the distance between two diametrically opposed openings and downward portions at its ends with rectangular U-shaped hooks each insertable via one and engagement in the second opening.
Patent NL-8800527-A (NL)
IPC: F16L37/00
Filed: 1988-03-01
Abstract: PCT No. PCT/NL88/00030 Sec. 371 Date Dec. 21, 1989 Sec. 102(e) Date Dec. 21, 1989 PCT Filed Jun. 20, 1988 PCT Pub. No. WO88/10392 PCT Pub. Date Dec. 29, 1988.The connecting end on a coupling sleeve has an annular flange which may be hoved to urge compression stress to an annular deformable sealing ring to establish a seal between the main pipe and coupling sleeve. A stop part flange is positioned to one side of a sealing couple and which may assume a fixed position relative to the wall of the main pipe against which the stop part rests. Pivoted link stretching elements on the coupling sleeve move the insertion end of the branch pipe outwards relative to the wall of the main pipe and provides structure for exerting a compression stress against the resilient sealing ring to effect a seal between the coupling and main pipe. After securing the coupling sleeve in a sealing couple the connecting end and the insertion end assume a fixed predetermined position relative to the main pipe with use of stretching means which comprises at least two identical lever elements which are positioned at equal spacings about the periphery of the coupling sleeve and which are each capable of setting a predetermined fixed distance between fixed points connected to the outside periphery of the insertion end and the stop part.
Patent NL-9201042-A (NL)
Title: Device for weighing refuse containers (bins)
IPC: B65F3/02
Filed: 1992-06-12
Abstract: The invention relates to a device for weighing refuse containers when they are emptied. The device comprises a lifting device with a lifting frame which can be moved up and down by lifting means and a vertical support member which is connected to the lifting frame, is provided with gripper members for gripping a refuse container and supports the container against a side face. The vertical support member is only connected to the lifting frame by a force-measuring cell of the type with a flexural bar in parallelogram form which is provided with strain gauges which are coupled to a processing device which processes the measured signals from the strain gauges to indicate the weight.
Patent NL-9302278-A (NL)
Title: Fence and method for producing a fence
IPC: E04H17/14
Filed: 1993-12-28
Abstract: The invention relates to a fence, composed of at least two runners and posts which are attached to these runners and extend transversely with respect to the runners, the posts being clamped to the sides of the runners; the invention also relates to a method for producing a fence provided with the posts on the runners, which are attached to two runners at a distance from one another, the posts being attached to the runners by clamping the posts against the sides of the runners.
Patent NL-9401462-A (NL)
Title: Quick-lock anchor
Inventor: ARBOUW JOHANNES
IPC: F16G11/00
Filed: 1994-09-08
Abstract: Quick Lock Bollard. The newly developed shelf with five legs. Your own bollard in your bag. Simply moor, place your bollard between the planks of the jetty, rotate 4 turns to the right and your bollard is fixed in place. Fit your rope through the eye of the bollard, tie a knot, pull it taut and then you are finished. Do this before and after. Even your little boy could do it. And what if there is no jetty? Then fit the Quick Lock Bollard in the ground and you are moored. It is also suitable for fixing your tent. Fit it into the ground and your tent is fixed in place. The Quick Lock Bollard product is made from stainless steel, meaning that the product cannot rust. The product does not weigh anything, so that you can place it in: bench, wardrobe, gangway or in the fore- cabin, or in your shed at home. There is always room for 2 small Quick Lock Bollards. No more nagging, since your companions are sitting embarrassed amongst the mooring ropes, because no one else can tie a knot or lash the mooring rope. With the Quick Lock Bollard, you are one step ahead and no longer have any problems. We wish you a great deal of success with the Quick Lock Bollard.
Patent NL-9500227-A (NL)
Title: Connecting structure
Inventor: LUCIEER WILLEM JAN
IPC: E02D5/50
Filed: 1995-02-07
Abstract: A connecting structure between construction elements made from stone-like material or stone-like material and steel comprises elevated and recessed connecting areas of the construction elements, which engage inside one another. To increase the reliability of this structure, the size of the elevated parts and/or recessed parts, and/or the distance between them, is not constant, as seen in the direction in which forces are transmitted between the construction elements, in such a manner that a uniform force-transmission profile is brought about.
Patent PT-70050-A (PT)
Title: Process for preparing antibacterial compositions for medical use having synergistic effect
Inventor: SAIKAWA ISAMU
IPC: A61K/
Filed: 1979-08-10
Abstract: Antibacterial compsns. for medical applications contain (a) a cephalosporin of formula (I) or its salt: (where R1 is acetoxy, 1-methyl-1,2,3,4-tetrazol-5-ylthio or 5-methyl-1,3,4-thiadiazol-2-ylthio, and R2 is H or OH) and (b) a beta-lactamase inhibitor contg. a beta-lactam ring. Combinations of (a) and (b) have synergistically increased activity against resistant strains of Gram-negative bacteria, esp. E. coli, Proteus spp., K. pneumoniae and Ps. aeruginosa.
Patent PT-70220-A (PT)
Title: Process for the preparation of an herbicidal composition containing n-(1,2-azolyl) alkyl-halogenoacetanilides
IPC: A01N43/56
Filed: 1979-09-24
Abstract: 1. N-(1,2-Azolyl)-alkyl-chloracetanilides of the formula  see diagramm : EP0010166,P23,F3  in which A represents oxygen, sulphur or the grouping > NR, R representing hydrogen or alkyl with 1 to 4 carbon atoms, R**1 represents alkyl with 1 to 4 carbon atoms, R**2 represents hydrogen or alkyl with 1 to 4 carbon atoms, R**3 represents hydrogen or alkyl with 1 to 4 carbon atoms, X**1 represents hydrogen or alkyl with 1 to 4 carbon atoms, X**2 represents hydrogen or alkyl with 1 to 4 carbon atoms and the azolyl radical is bonded via a carbon atom.
Patent PT-73097-A (PT)
Title: Skylight glazing joint for synthetic sheets - forms grooves near edges by which sheets are fitted together
Inventor: BOGAERT P E E J
IPC: E06B/
Filed: 1981-05-27
Abstract: The system forms a sealed glazing joint for a skylight formed by synthetic sheets, without the use of separate joint components. The two opposite edges of a sheet are grooved for the entire length of a wall, parallel to the lines of the structure, so as to form narrow strips of the same width on each sheet. The grooved strips are then fitted together to form the joints between the sheets. The latter rest on arches fixed over the roof opening. Covers are fitted over the joints, and an angle-piece in turn covers the cover ends and the folded-over edges of the sheets right the way along both sides of the skylight. The angle-pieces are fixed to the wall-plates, the fixing device also securing the folded-over edges of the glazing sheets.
Patent PT-76655-A (PT)
Title: Process for preparing thermoplastic compositions based on nen-polar organic polymers and zeolites in acid form which have strong adhesion to metals useful for producing composite objects
Inventor: ASCARELLI PAOLO
IPC: C08L23/02
Filed: 1983-05-06
Abstract: A thermoplastic composition based on non-polar organic polymers and crystalline zeolites in acid form of which the exchangeable ions are totally or partly substituted by H+ ions, the composition having strong adhesion to metals, the invention also relating to composite objects obtainable therefrom.
Patent PT-77362-A (PT)
Title: Electronic power overload protection circuit
IPC: H03G/
Filed: 1983-09-20
Abstract: The class B balanced type amplifier uses discrete NPN and PNP transistors. The voltage difference between the output terminal and the positive supply rail is monitored and, provided, that is stays under a present limit, the current supplied by the amplifier is not affected by the protection circuit. If the voltage is greater than that needed to cause a Zener diode in the protection circuit to conduct, the current delivered is reduced linearly to maintain a constant output power. The amplifier is also protected against damage from external voltages greater than the rail potentials by reverse-biased diodes between the output and the amplifier supply rails. int.
Patent PT-78259-A (PT)
Title: Novel process and product
IPC: A61K47/00
Filed: 1984-03-15
Abstract: Water-soluble dispersions of chlorthalidone are prepared by a process comprising: (a) forming a solution comprising a water soluble pharmaceutically acceptable polymeric carrier and a C1-C4 alkanol,  (b) dissolving chlorthalidone in the solution thus formed, and  (c) removing the C1-C4 alkanol from the solution by evaporation, the amount of said carrier being effective to suppress substantially the formation of the alkyl ether by-product from the reaction of chlorthalidone with the C1-C4 alkanol. A preferred water soluble carrier is polyvinylpyrrolidon and a preferred C1-C4 alkanol is methanol.
Patent PT-80267-A (PT)
IPC: A46B7/06
Filed: 1985-04-11
Abstract: Tufts of bristles (3) in a brush are resiliently retractable by thrusting against a membrane (5) which is capable of resilient spot deformation, with each tuft being retractable independently from the other tufts of the brush. Tufts are retracted into the brush in order to continuously match the envelope surface (18) defined by the free ends (15) of said tufts (3) to the shape of the surface to be brushed (17), and said matching takes place without substantial difference in the force applied to the various zones of said surface by the various tufts of bristles.
Patent PT-83553-A (PT)
Title: Doubling back pinch ends on laminated plastics tubes before welding - to inhibit subsequent delamination by shear or environmental stress corrosion
IPC: B29C65/02
Filed: 1986-10-15
Abstract: The ends of semi rigid plastics tubes, with or without laminated layers of aluminium foil, as used for e.g. toothpaste containers, are sealed by conveying a succession of tube ends projecting vertically from between travelling sponge rubber belts past equipment which in turn (a) between a pair of rotating discs which flatten the ends and imparts a 90 deg. fold to the flattened end, (b) maintains the bent profile until a second set of shaping discs convert the 90 deg. bend to a 180 deg. bend, and (c) applies heat and pressure to weld the folded end back on to its own root before chilling the weld. Pref. ends of the tube are cut off obliquely so extremities blend more neatly against the root of the pinch.
Patent PT-86460-A (PT)
Title: Coating on glass
Inventor: JENKINS MICHAEL STUART
IPC: C03C17/34
Filed: 1987-12-23
Abstract: Coatings, which act as barrier layers to inhibit migration of alkali metal ions from a glass surface and/or act as colour suppressing underlayers for overlying infra-red reflecting or electrically conducting layers, are deposited by pyrolysis of a gaseous mixture of a silane, an unsaturated hydrocarbon and carbon dioxide on a hot glass surface at a temperature of 600 DEG C to 750 DEG C.
Patent PT-97166-A (PT)
Inventor: ASTEGGER STEPHAN
IPC: C07D295/02
Filed: 1991-03-27
Abstract: For the removal of water from dilute aqueous solution of NMMO, N-methylmorpholine or morpholine or mixtures thereof, the solution is subjected to reverse osmosis at a pressure in excess of the osmotic pressure and probably around 40 bar and a temperature of 25 DEG  C. to 75 DEG  C. to form a retentate containing the amines and a permeate which is practically free from the amines. The permeate can be used as process water while the retentate can be worked up to NMMO for reuse in the cellulose solubilization process.
Patent PT-99635-A (PT)
Inventor: POLLITT RICHARD F
IPC: G06F3/02
Filed: 1991-11-28
Abstract: This invention relates to a personal computer with a folding keyboard and, more particularly, to a personal computer contained within a compact enclosure when stored in a non-use position. The personal computer has a clamshell enclosure having first and second housings joined for pivotal movement one relative to the other about an elongate housing axis and between a folded position and a use position. Computer operating components are mounted in the enclosure. A keyboard assembly is operatively associated with the enclosure and the computer operating components and has first and second keyboard portions each bearing manually engageable elements for entering characters and commands. The portions are coupled together for pivotal movement one relative to the other about a keyboard axis perperdicular to the housing axis and coupled with the enclosure for sliding movement relative between a folded, stored position interposed between the housings and an opened, use position partially displaced from and overlying a side edge of the enclosure The keyboard assembly has, when folded about the keyboard axis, dimensions received wholly within the outline configuration of the enclosure. <IMAGE>
Patent PT-99816-A (PT)
Inventor: STRONG HENRY LEE
IPC: C07D213/80
Filed: 1991-12-16
Abstract: There is provided a process for the preparation of a substituted or unsubstituted 2,3-pyridine or quinolinedicarboxylic acid by hydrolysis of a substituted or unsubstituted 2,3-pyridine or quinolinedicarboxylic acid diester with an acid having an ionization constant pKa of less than 3.0 followed by isolation of the product as the free acid or an acid salt.
Patent SE-9200336-A (SE)
IPC: H04B7/26
Filed: 1992-02-05
Abstract: PCT No. PCT/SE93/00085 Sec. 371 Date Oct. 5, 1993 Sec. 102(e) Date Oct. 5, 1993 PCT Filed Feb. 3, 1993 PCT Pub. No. WO93/16562 PCT Pub. Date Aug. 19, 1993.A cellular mobile telephone system of the TDMA-type has a plurality of mobile radio units which are connected via radio channels with a communication network that includes radio base stations. Monitoring and signalling between the base stations and the mobile radio units is effected with at least one signal flow, among other things responsible for maintaining the physical connection. A second signal flow is used that is responsible, among other things, for transmitting certain data (such as Short Message Service SMS) which is not concerned with maintaining the connection. Considering the first and second signal flows on the data link level (level 2), devices provided for aborting the physical connection are activated when devices monitoring the first and second signal flows indicate a broken connection based on the first signal flow, not on the second signal flow.
Patent SI-9500372-A (SI)
Title: Motor powered agricultural machine, particulary for meadows and gardens
Inventor: POSSAMAI MARIO
IPC: A01D34/00
Filed: 1995-12-06
Abstract: According to the invention the agricultural machine consists of a longitudinal chassis (2) and two vertical shafts (20, 20') which are located side by side at the front of the machine, and they are intended for attachment of the movable tools (42, 42', 76). A motor (8) runs the shafts (20, 20') through a belt (16). The tightening of belt (16) may be adjusted from the outside with the lever system (24, 26) which enables connection to/disconnection from the motor of the shafts (20, 20') which rotate synchronous and contrary to each other. In the same way a motor (8) can be connected to the wheels (4, 4'). A belt (16) should be loosened when it is placed around two wheels (2, 18), and should be tightened when it is placed around three wheels (12, 19, 22) while the wheel (22) is supported by a controllable support (24) which can be adjusted by a free-wheel control lever (26).
Patent UA-15930-A (UA)
IPC: A61K31/38
Filed: 1990-06-26
Abstract: Thienopyran derivatives of the general formula   <IMAGE> I  in which the radial  <IMAGE>  denotes one of the formulae  <IMAGE>  R denotes hydrogen or a radical -CN, -CHO, -CH=NOH, -CONH2 or -COOR1, R1 denotes the radical (C1-C4)-alkyl and n denotes an integer 3, 4 or 5, and a process for their preparation, pharmaceutical preparation and their use for the treatment of diseases which can be cured by activation of membrane K+ channels, such as high blood pressure and asthma.
Patent UA-18854-A (UA)
Title: Universal profilometer
Filed: 1991-02-12
Abstract: The invention relates to machine-building. Profilometer has body with basic surface and plane of symmetry going through the axis of the body and normal to its basic plane, slide, drive of slide displacement along the axis of the body, indicator with diamond needle, hinged parallelogram, its two hinges are installed on slide, and two others – on indicator, and electronic block with light indicator panel.