baber/WOPTO huggingface dataset:
Patent NL-7902446-A (NL)
Title: Pivoting root pulling machine - has disc and free spoke wheel behind share to clean roots as they are lifted
IPC: A01D25/04
Filed: 1979-03-29
Abstract: The harvesting machine has an adjustable lifting share, and a spoked wheel behind which is a transported belt. The share (18) is mounted on a frame (3), the latter also supporting a vertical disc (39) situated behind and to one side of the share. The spoked wheel is situated adjacent the disc and is motor driven at a tangential speed greater than the forward speed of the machine. The disc and/or the wheel are inclined to form a V-shaped channel. The machine is for harvesting endives and other pivoting roots, the root being pulled with the soil around it. The soil is removed in an upward and rotating motion without damaging the crop.
Patent NL-7903874-A (NL)
Title: Safety glasses esp. for igniting fireworks - from three pieces of synthetic transparent sheet slotted into each other
IPC: G02C7/16
Filed: 1979-05-16
Abstract: Three components stamped from a sheet of "LEXAN" (RTM) or other transparent synthetic material having light absorbent characteristics, comprising two arms and a frontal piece, form safety glasses. They also have application as sunglasses. Each component has a series of slots allowing the frontal piece to be engaged with the side pieces, to give different breadths of vision and different arm lengths. The glasses are cheap to produce and comfortable to wear, so that they can be distributed widely.
Patent NL-8000581-A (NL)
Title: Gymnastic parallel bar set on overhead rail - has uprights with stops slewing to pass between stop plates
IPC: A63B7/00
Filed: 1980-01-30
Abstract: The set of gymnastic parallel bars comprises a set of uprights suspended from trucks travelling on a rail fixed to the gymnasium ceiling, there being locking positions on the rail for the trucks, in line with sockets in the floor in which the lower ends of the uprights are fixed. Each locking position on the rail (1) consists of a set of stop plates (10) extending downwards from it, while each upright (2) slews about a central point in relation to its respective truck, and has a stop. One dimension of the latter in the horizontal direction is greater than the distance between the stop plates and the other less, so that by slewing the upright through a quarter-turn the stop on it either strikes the stop plates or passes between them.
Patent NL-8002460-A (NL)
Title: Rotary fluid control valve - has spherical controller with diametrical bore which aligns with opposed openings in housing
IPC: F16K47/02
Filed: 1980-04-25
Abstract: The valve comprises a casing which defines a receptacle having a main axis. The receptacle has a pair of opposed ports for forming a flow way having an axis disposed at an acute angle to the main axis. The flow control element is rotatably within the receptacle. The element has an axis of rotation coaxial with the main axis. The body of the control element defines an axial open bore in register with the flow ports at the fully-opened position of the control element. A pair of elongated orifice slots extend circumferentially through the wall of the control element's body. At least one slot is defined by wall converging towards its trailing end. A chamber surrounds the walls of the axial bore in the control element's body.
Patent NL-8002901-A (NL)
Title: Draught-prevention door strip - has torsion spring coupled between main and hinging profiled sections
IPC: E06B7/20
Filed: 1980-05-20
Abstract: The strip prevents draughts under the lower edge of a hinging door, and comprises a main profiled section fixed to the door and accommodating a second one hinging on it, an elastic draught strip being fixed along the free edge of the latter. The second section is spring-loaded into the retracted position, and is swung down into the working one by a component protruding from the end of the main profiled section and acting against the door frame. The spring is of the torsion type (17), fixed at one end in the second profiled section (7) and coupled at the other to the main one (1). The control member with which the component works is a leaf spring (10) extending parallel to the main section and with thickened end portions (13,14) sliding in grooves, open towards each other, in this section. The latter has a stop for the innermost end of the leaf spring, while the other end of the latter supports or conforms to component protruding from the section end.
Patent NL-8005451-A (NL)
Title: Curing photosensitive resin layers - using a flash discharge lamp having a glass bulb contg. a rare gas
IPC: H01J61/80
Filed: 1980-10-01
Abstract: Photosensitive resin layers having the main photosensitive peak in the wavelength region not more than 4500 Angstroms are cured to form solid layers of thickness 100 microns or less using a flash discharge lamp with its glass bulb filled with a rare gas as the main component, the emission energy J(oule) generated from the lamp being controlled within the range of J/S=0.02-8, where S(cm.2) is the area to be irradiated. Layers of thickness more than 100 microns are obtd. when the emission energy is controlled within the range of J/Sd=0.002-2, where d (micron) is the thickness of the cured layer. The flash discharge lamp used is a cold light source capable of instantly producing the total designed amt. of light. Applications include photoengraving, printing inks, coating compsns. and adhesives.
Patent NL-8300038-A (NL)
Title: Pre-fabricated modular building method - has factory production line for reinforced rectangular room units which are assembled on site
IPC: E04B1/348
Filed: 1983-01-06
Abstract: The method uses a hydraulic operated shuttering with bottom mounted vibrator, and is employed in the factory for casting reinforced rectangular room units provided with insulating coating. The units, after hardening, are transported by road to the building site, where in predetermined order they are assembled into a complete home. The units may form a complete rectangular unit for a room, or may have only three sides for corner construction. Dome-shaped mating panels are used in the prefabricated units to provide extra strength for ceiling or floor construction.
Patent NL-8300907-A (NL)
IPC: A22C21/00
Filed: 1983-03-11
Abstract: Device for removing the pieces of meat from the breast of slaughtered poultry, with a plurality of flat carriers 9a .... 91 movable in a central longitudinal plane, each with clamping means 18a, 18b, guide means 32 above two cutting elements 36a, 36b for making a cut on either side of the breastbone, two first scrapers 40a, 40b for loosening the outermost fillet portions from the ribs and breastbone, two smaller second scrapers 41 a, 41 b for loosening the frontmost fillet portions and two crapers 551, 55b closely adjoining the two carrier surfaces.
Patent NL-8503009-A (NL)
Title: Probe to take slag sample in prodn. of converter steel esp. during oxy - has bendable metal element, secured to outer probe surface and parallel to probe
IPC: G01N1/12
Filed: 1985-11-04
Abstract: The probe (1) comprises a metal element (5) which is arranged (secured 6) on its outer surface between its lower (3) and upper (4) end and extends in longitudinal direction whilst being bendable. The element is pref a metal chain extending parallel to the axis of the probe over at least 30 cm and may have its ends secured by binding wire (6), pref covered by a protective, e.g. cement, layer (7). The lower end (3) may contain a steel sampling chamber (2).
Patent NL-8503493-A (NL)
Title: HI=FI loudspeaker enclosure - has horizontal dividing plate forming channel and foam rubber dividing cabinet diagonally
IPC: H04R1/28
Filed: 1985-12-18
Abstract: The loudspeaker case (1) is rectangular in shape with solid sides (4), rear wall (3), base (5) and top (6). The front of the case has three openings : two round ones (7,8) for the base (9) and treble (10) speakers and a rectangular one (12) which extends across the full width. A horizontal dividing plate (13) makes a channel for the rectangular opening (12) and a piece of foam rubber (14) divides the case diagonally to provide damping at 50 to 60 Hz. The height h, and horizontal depth d, of the case are related to the waveguide, lambda, of the frequency at which the bass speaker cone is damped, by the equation: 2d + h = 1/4 lambda. Also, the total free volume V of the case is related to lambda and the effective surface area, 0, of the cone by the equation: 2/3 lambda xo.
Patent NL-8600173-A (NL)
IPC: A23N12/02
Filed: 1986-01-27
Abstract: In a method and apparatus for washing or peeling tuberous products including providing a bed of rotatable driven brushes (7) in a container (1), supplying liquid into the container (1) such that the undersides of the brushes (7) extend into the liquid, disposing the tuberous products onto the brushes (7) at one end of the bed and rotating the brushes (7) to transport the tuberous products to the other end of the bed while cleaning the tuberous products, the improvement comprising contacting the tuberous products above the bed and along the length of the bed to slow down the transport speed of the tuberous products without decreasing the rotational speed of the brushes (7). The step of contacting comprises providing a plurality of freely pivotable flaps (14), brushes, grinding rolls, a brush plate or the like above the brushes (7), the rolls respectively the plate with the lower ends thereof spaced apart from the tops of the brushes (7).
Patent NL-8601315-A (NL)
Title: Tractor drawn agricultural mower - has horizontal rotary impact drum positioned behind to mower discs
IPC: A01D82/00
Filed: 1986-05-23
Abstract: The mower impact drum, has hinged teeth, also two mower discs. The implement has two mower mechanisms (1,2) supported by a frame (3) and coupled e.g. to a tractor. The mower units are discs (4), resting on the soil. Behind the mowers is an impact drum (5) fitted to a horizontal spindle (6). The rum has concentric moving teeth (8) protruding from the casing (7). The drum is enclosed by casing (9). Cut grass is impacted by drum teeth.
Patent NL-8700371-A (NL)
IPC: C21C5/46
Filed: 1987-02-16
Abstract: The sub-lance installation for carrying out measurements and/or taking samples in a metallurgical furnace has an elongated tubular lance (3) which is rotatable around its longitudinal axis. For rotating the lance (3) comprises a helical guide system which imparts rotation to the lance. The helical guide system comprises mutually cooperating helical projections (13) and recesses (15) mounted respectively on the lance (3) and a guide (14) for the lance.
Patent NL-8801044-A (NL)
Title: Liquefied gas transport tank - has sockets in top and bottom of inner vessel for plastic supporting components
IPC: F17C3/08
Filed: 1988-04-21
Abstract: Low-temp. liquefied gas is transported in a tank comprising an upright cylindrical inner vessel with domed bottom and an outer vessel enclosing and clear of inner one, the intervening space being filled with heat-insulating material. The bottom of the inner vessel is supported by that of the outer one by an oblong vertical plastic component. The plastic component extends for a distance inside the inner vessel hose bottom has an aperture with tubular socket and end wall, the component bearing aginst the latter. A similar structure is used between the tops of the vessels, both of which are also domed.
Patent NL-9002814-A (NL)
Title: Transporter and counting system for crates or other rectangular objects - uses continuous chain and catches to move objects and operate counting mechanism
IPC: G06M7/00
Filed: 1990-12-19
Abstract: The objects to be transported and counted, e.g. crates (K1 to K3), pass along guide rails (5) to a central position where catches (16) attached to a continuous chain (15) can lift one end of the crate and push it forward along the rails. The chain, which is driven around chain drive gears (17) by a motor, carries three such catches. The first cach to reach the bottom of the crate lifts the rear end of the crate upwards, but can only push it forward if allowed by the upper guide bars (30), i.e. if the crate is in the correct position. The passage of the catches is detected by an inductive sensor (21).
Patent NL-9100218-A (NL)
IPC: H04N9/806
Filed: 1991-02-07
Abstract: An integrated circuit for encoding digital data in the recording mode and decoding digital data in the reproduction mode using an error correction product code can be used in combination with a standard frame memory when use is made of a high-frequency system clock. An error correction strategy suitable for digital video is implemented in the circuit.
Patent NL-9200688-A (NL)
IPC: B66F7/04
Filed: 1992-04-14
Abstract: The invention relates to a safety ratchet device (10) for preventing an undesired relative movement of two members (4/2,3;25/21,22) movable relative to one another in a lengthwise direction. The device comprises a series of successive stop elements (15;27) in the longitudinal direction each defining a stop surface (15;28) in a plane transversely of the longitudinal direction on the one member (2,3;25), a support surface (13;30) on the other member (4;21,22) facing toward the stop surfaces (15;28), a ratchet element (12;31) which lies loosely with one end (14;39) against the support surface (13;30) and which is pivotable between a slanting position in which another end can come into contact with a stop element and a retracted position in which the stop elements can pass freely, and urging means (16,33) for urging the ratchet element into the retracted position counter to a bias. <IMAGE>
Patent OA-10867-A (OA)
Title: Dispositif de pyrolyse de biomasse
Inventor: HADIBI RACHID
IPC: F27B7/08
Filed: 1998-07-10
Abstract: The device for transforming a biomass into energy products such as biomass carbon has an external cylinder (2) in which is enclosed an internal cylinder (1) containing a biomass heated in such a manner as to produce pyrolysis gases injected into a combustion chamber (5) through a connection (6) linking the internal cylinder to the combustion chamber. The axis (B) of the end (7) of the connection is perpendicular to the axis (A) of the cylinders. Also claimed is the use of the above device to convert a biomass into energy products such as biomass carbon.
Patent PT-76432-A (PT)
Title: Guanidino heterocyclicphenylamidines processes for their preparation and their pharmaceutical use
IPC: C07D277/48
Filed: 1983-03-23
Abstract: The object of the present invention are new pharmacologically active substituted guanidino heterocyclicphenylamidines of the following formula 
<CHEM>
 in which R, R1 and R2 which may be the same or different, each represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, R3 represents a linear or branched alkyl group containing optionally heteroatoms such as oxygen, sulfur or nitrogen atom, a linear or branched alkenyl group, an alkynyl group, a cyano group, a cycloalkyl or cycloaliphatic alkyl group, a bicyclic group, an aryl group, a heterocyclic group or R3 and R2 together with the adiacent nitrogen atom represent a heterocyclic group, R4 represents a hydrogen atom, an alkyl or alkoxy group having 1 to 4 carbon atoms or a halogen atom, Het represents a substituted or unsubstituted heterocyclic group containing two or three heteroatoms and tautomers thereof and acid addition salts of the aforesaid compound. Processes for the preparation of the compounds of formula (I) as well as pharmaceutical compositions containing them are also object of this invention. The new compounds are H2- receptor blocking agents which inhibit gastric acid secretion, and are useful antiulcer agents.
Patent PT-87432-A (PT)
Inventor: LEWIS IAM DOUGLAS
IPC: C09J127/22
Filed: 1988-05-06
Abstract: Copolymers are formed under pressure, preferably in the presence of a surfactant having an alkylene moiety, and then post reacted with an epoxy silane. The resultant emulsion is usuable e.g. in tile adhesives and paints.
Patent PT-88652-A (PT)
Title: New isoxazolidine derivs. useful as antifungal agents - are 2-methyl-3-phenyl-3-imidazolyl:methyl-5-acyl or hydroxy:imino-methyl-isoxazolidine derivs.
Inventor: GEORGIEV VASSIL STEFANOV
IPC: C07D413/06
Filed: 1988-09-30
Abstract: Isoxazolidine derivs. of formula (I) are new. In (I) a = 1-2; X = O or NOH; each R1 = H, halo, lower alkyl or lower alkoxy; provided that the o-position is H; R2 = lower alkyl; lower alkoxy; or phenoxy or phenylamino ring substd. by 1-3 of lower alkyl, halo and lower alkoxy. Specifically claimed are 7 cpds. (I) e.q. ethyl 3-(4-chlorophenyl) -3-(1H-imidazol-1-ylmethyl) -2-methylisoxazolidine-5-carboxylate (Ia), 4-chlorophenyl 3-(4-fluorophenyl) -3-(1H-imidazol-1-ylmethyl) -2-methylisoxazolidine-5-carboxylate and 1-(3-(4-chlorophenyl)-3-(1H -imidazol-1-yl)methyl)-2-methylisoxazolidin-5-yl)ethanone oxime.
Patent PT-91357-A (PT)
IPC: C07H13/04
Filed: 1989-08-03
Abstract: Sugars and partly protected sugar derivatives are chlorinated by reaction of unprotected hydroxyl groups with thionyl chloride to form a persulphite followed by decomposition of the sulphite groups to form chlorosulphites, displacement of the chlorosulphite groups and insertion of chlorine atoms at one or more positions, characterised in that formation and displacement of the chlorosulphite groups and insertion of chlorine atoms is effected by reaction with thionyl chloride in an inert solvent in the presence of a quaternary salt of the general formula:  N<+>R<1>R<2>R<3>R<4> Cl<->      (I) wherein R<1>, R<2> and R<3>, which may be the same or different, each represent a lower alkyl group, and R<4> represents a hydrocarbon group with at least seven carbon atoms; and, when the sugar or partly protected sugar derivative has more than three unprotected hydroxyl groups, the process comprises the following stages:   (a) reaction of the sugar or partly protected sugar derivative with thionyl chloride in the presence of pyridine to form a persulphite;   (b) isolation of the polysulphite to remove free pyridine; and (c) reaction of the isolated polysulphite with thionyl chloride in an inert solvent or suspension medium in the presence of a quaternary salt of the general formula (I). o
Patent PT-91438-A (PT)
Inventor: COSSEMENT ERIC
IPC: C07D251/18
Filed: 1989-08-11
Abstract: New 2-amino-4-morpholino-6-propyl-1,3,5-triazines having the formula <IMAGE>  (I)  wherein R1 is hydrogen, alkyl, aralkyl or acetyl, R2 is hydroxyl, hydroxyalkyl, alkoxyalkyl, dialkylamino, arylhydroxyalkyl, (hydroxy-cycloalkyl)alkyl, alkanoyloxyalkyl, benzoyloxyalkyl, phenylacetyloxyalkyl, aminocarbonyloxyalkyl, COR3 or CONR4R5, or NR1R2=(hydroxyalkyl)alkyleneimino, R3=alkyl, aryl, haloaryl, alkylaryl, alkoxyaryl, aralkyl or aryloxy, R4=R5=hydrogen or alkyl, alkyl, alkoxy and alkanoyloxy having 1 to 4 carbon atoms, cycloalkyl and alkyleneimino having 4 to 6 carbon atoms. Moreover, when R1 is acetyl, R2 is acetoxyalkyl. Processes for the preparation thereof and pharmaceutical compositions containing the same are also given. In particular, these compounds are useful for the treatment of cognitive and behavioral disorders associated with aging and dementia syndromes, e.g. those associated with Alzheimer's disease.
Patent PT-96880-A (PT)
Inventor: WATERMAN PAUL SHELDON
IPC: C08K5/3477
Filed: 1991-02-26
Abstract: Polymers are stabilized against degradation by the addition of a liquid composition comprising an organic solvent and at least 40% by weight of a triaryl triazine of the formula (I): <CHEM> wherein X, Y, and Z are each the same or different aromatic carbocyclic radicals, and at least one of X, Y, and Z is substituted by a hydroxy group ortho to the point of attachment to the triazine ring, and at least one of R1 to R9 is an alkoxy radical of the formula, -O-(mixed alkyl) substituted at a point para to the point of attachment to the triazine ring, and the remainder of R1 to R9 are selected from the group consisting of hydrogen, hydroxy, alkyl, alkoxy, sulfonic, carboxy, halo, haloalkyl, and acylamino; with the proviso that -O-(mixed alkyl) is an alkoxy radical formed from an mixture of isomeric C6 to C12 alkyl halides containing at least 10% each of at least three different isomers.
Patent PT-97088-A (PT)
Inventor: CHIESI PAOLO
IPC: A61K47/44
Filed: 1991-03-21
Abstract: Oral pharmaceutical compositions containing ipriflavone are described that are characterised by the use of oily vehicles that promote absorption of the drug enabling the dosage to be simplified.
Patent PT-99720-A (PT)
Inventor: LINDSTEDT BENGT MAGNUS
IPC: A61K47/48
Filed: 1991-12-06
Abstract: A preparation of a pharmacologically active ionizable substance, wherein active substance is ionically complexed to an ion-exchanger resin, which is embedded in a hydrophilid eroding matrix as well as a process for the manufacture thereof.
Patent UA-18418-A (UA)
Title: Furnace of boiling layer of steam-gas units
Filed: 1989-09-18
Abstract: A fluid-bed furnace of combined-cycle plants has remote cyclone for purification of smoke gases and chambers for air supply and combustion, those are restricted by side walls, separated by gas distribution grid and placed in sequence in height. The furnace is additionally equipped with nozzles for injection of cooling agent, tangent swirlers, hollow cylindrical high-temperature air heater and is arranged with air jacket for cooling of side wall of the combustion chamber.
Patent UA-18291-A (UA)
Title: Control device for power switch
Filed: 1990-03-12
Abstract: The control device for power switch comprises a transistor of the first conductivity type and an additional key element, the first bush being connected to the first power supply output and the second bush is connected to the output terminal provided for connection to a key element control electrode. The threshold element connected between the second diode bush and a transistor base of the first conductivity type is introduced.
Patent UA-6918-A (UA)
Title: Pneumatic drive of brake of a transport vehicle
Filed: 1991-06-13
Abstract: Pneumatic drive contains combined brake valve, manual brake valve of reverse action connecting first feeding circuit with cavities of pneumatically elastic accumulators and through the section of reverse action of combined brake valve with connecting main, brake chambers of front axle.
Patent UA-19141-A (UA)
Title: A METHOD FOR CONNECTING OF conveyer belt ENDS
Filed: 1991-07-02
Abstract: The invention relates to manufacturing and repair of general mechanical rubber goods, in particular, conveyer belts, and may be used in enterprises of metallurgical, coal-mining, building and other branches of industry. A method comprises cutting of band ends, their spreading with glue, drying, and stacking followed by compression of glue joint from the center to boards by tightening tool.
Patent UA-13169-A (UA)
Title: Device for drying articles
Filed: 1991-07-01
Abstract: In a device for drying articles, containing two vacuum containers with focusing screens and located on inner walls electric heaters, which have covers with drives for displacement thereof, inside each vacuum container racks with shelves for shoes are located and a system of control of drying plant.