baber/WOPTO huggingface dataset:
Patent LT-5175-B (LT)
Title: Doubly prestressed roof-ceiling construction with grid flat-soffit for extremely large spans
Inventor: SKENDZIC MILOVAN
IPC: E04B5/00
Filed: 2004-04-16
Abstract: The doubly prestressed roof-ceiling construction with grid flat soffit for extremely large-span is prefabricated element intended for assembling roofs of extremely large-span buildings with flat soffit. The construction comprises the grid soffit construction (1) and the upper concrete girder (2) of a modified "T" shaped or of an inverse "V" shaped cross section, interconnected by slender steel pipe-rods (3) that stabilize the upper girder (2) against lateral bucling. The empty openings within elements of the horizontal grid (1) are fulfilled with plates (6) wherewith a flat soffit is achieved. The construction is prestressed by the double prestressing. The grid-soffit (1) is prestressed centrically and the upper girder (2) is prestressed by the wedge (5) at the midspan.
Patent MX-172465-B (MX)
Inventor: GILEAD GIDEON
IPC: B05B1/20
Filed: 1988-06-03
Abstract: An irrigation device, especially suited for trickle or drip irrigation comprises a tubular conduit (2) made by connecting opposite edges of at least two plies of plastics, embossing at least one marginal zone (3) of at least one ply to create a labyrinthine passage for liquid. The two plies may be obtained by lengthwise folding an elongated strip of material.
Patent MX-172477-B (MX)
Title: Convertidor catalitico mejorado para la reduccion de la emision de contaminantes de motores a gasolina
Inventor: RAMOS JOSE A GUSTAVO FLORES
IPC: B01D53/34
Filed: 1988-12-14
Abstract: La presente invención se refiere a un convertidor catalítico mejorado para la reducción de la emisión de contaminantes de motores a gasolina que comprende un recipiente con dos zonas de operación, caracterizado porque el recipiente presenta en su interior, una primera zona que incluye un par de tubos difusores perforados, de los cuales uno proporciona el efecto de aspersión de los gases de escape y el otro permite el flujo libre de los gases de salida; en la segunda zona de operación se coloca un soporte de cerámica sobre el cual está depositada una composición catalítica.
Patent NL-188105-B (NL)
Inventor: SUZUKI TAKASHI
IPC: C22B13/00
Filed: 1977-01-24
Abstract: A process for treatment of lead residues, without prior sintering, in which residues more than 70% of the lead is present as lead sulphates, comprising addition of the said residues, together with a reductant containing carbon and together with fluxes that will react to provide a slag containing FeO, CaO and SiO2, directly to an electric furnace operating at a temperature of 1000 to 1500 DEG  C in the slag layer to produce in the furnace a lead bullion. The expression "lead sulphates" will be understood to include lead sulphate and other compounds containing lead and the sulphate ion, for example, the basic lead sulphates.
Patent PT-72600-B (PT)
Title: Ophtalmic compositions of carbonic anhydrase inhibitors for to-pical application in the treatment of elevated intraocular pressure
Inventor: SMITH ROBERT L
IPC: A61K9/06
Filed: 1981-03-02
Abstract: Although dibasic carbonic anhydrase inhibitors (C.A.I.) can be administered systemically by oral or intravenous routes, attempts to administer them topically were inadvisable because of their elevated pH. The mono-alkali metal salts in the treatment of intraocular hypertension especially the sodium and potassium salts, of dibasic salt-forming C.A.I. are as effective in lowering intraocular pressure as dialkali metal salts of dibasic C.A.I. while having a pH more in harmony with ocular pH. They are found particularly useful when administered in conjunction with an ophthalmologically acceptable water-soluble polymer such as hydroxypropylcellulose in an aqueous carrier.
Patent PT-72982-B (PT)
IPC: C07D495/04
Filed: 1981-05-06
Abstract: The new compounds, defined as thieno-benzodiazepinones, are represented by the general formula I,  (FORMULA)  wherein R<s1>s represents a hydrogen atom or an alkyl residue from C<u1>u to C<u4>u, R<s2>s represents a halogen atom or has the same representation as R<s1>s, and R<s3>s represents a halogen atom or a group-N (R<s4>s)R<s5>s, wherein R<s4>s represents an alkyl residue from C<u1>u to C<u4>u or an alkenyl residue from C<u3>u to C<u5>u and wherein R<s5>s has one of the representations of R<s4>s or represents a group having the partial formula -(CH<u2>u)<um>u-N (R<s6>s)R<s7>s, or wherein R<s4>s and R<s5>s in common, including the nitrogen atom to which they are bound, represent a morpholino, pyrrolidino, piperidino group, a hexa-hydro-azepin-1-yl group, a piperazine-1-yl group optionally substituted in position 4 by methyl or ethyl or benzyl, a 2, 4-dimethyl-piperazine-1-yl group or an hexa-hydro-1H-1, 4-diazepin-1-yl group substituted in position 4 by methyl or ethyl, the symbol R<s6>s representing an alkyl group in C<u1>u to C<u4>u and R<s7>s representing an alkyl group in C<u1>u to C<u4>u, the symbol A of the formula I represents an alkylen group with a straight or branched chain C<u1>u to C<u5>u and the symbol m hereabove is 2 or 3; their addition salts may also be formed. All these compounds exhibit a pharmacologic activity for the protection of the stomach and intestine organs and are therefore appropriate for the treatment of diseases affecting the stomach or intestine organs; these compounds may also be used as intermediary products. There are also disclosed methods for the preparation of said new compounds which exhibit an interesting pharmacological activity and also form intermediary products.
Patent PT-77662-B (PT)
Title: Anaerobic digestion of organic waste for biogas production
IPC: C02F3/28
Filed: 1983-11-14
Abstract: A low solids aqueous suspension of organic waste (10) is treated in at least four, e.g., six serial anaerobic zones (1-6) at a temperature of less than 40 DEG C and under quiescent conditions to provide methane, fertilizer and a clean liquid effluent.
Patent PT-77976-B (PT)
Title: Process for preparing pesticidal nitromethane derivatives
Inventor: HARRIS MARTIN
IPC: C07D279/06
Filed: 1984-01-19
Abstract: Sulphenyl nitromethane derivatives of formula:in which R<sup>1</sup> represents an alkyl group or a cycloalkyl-alkyl group; and R<sup>2</sup> represents an alkyl group optionally substituted by one or more halogen atoms or an aryl group optionally substituted by one or more halogen atoms or by one or more alkyl or alkoxy groups, exhibit pesticidal, in particular insecticidal activity. They are prepared by reacting the corresponding nitromethylene carboxylate with a sulphenyl halide R<sup>2</sup>- S - Hal in the presence of a base.
Patent PT-80993-B (PT)
IPC: C07C49/00
Filed: 1985-08-20
Abstract: The present invention relates to the preparation of new derivatives selected from the group consisting of: (i) 1-(aminophenyl)-2-(alkylamino)ethanones of the formula:    <IMAGE> (I)   in which R is CH(CH3)2 or C(CH3)3; and (ii) addition salts thereof. These new derivatives are useful in therapy, in particular as antidepressants or stimulants for the CNS. They are prepared from 1-(acetylaminophenyl)-2-(alkylamino)ethanone derivatives by deacetylation.
Patent PT-85301-B (PT)
Inventor: BOSIES ELMAR
IPC: C07F9/38
Filed: 1987-07-10
Abstract: The present invention provides disphosphonates of the general formula:   <IMAGE> (I)  wherein R1 is a straight-chain or branched, saturated or unsaturated aliphatic hydrocarbon radical of 1-9 carbon atoms which is optionally substituted by phenyl or cyclohexyl, R2 is cyclohexyl or cyclohexylmethyl, benzyl or a straight-chained or branched, saturated or unsaturated aliphatic hydrocarbon of 4 to 18 carbon atoms which is optionally substituted by phenyl or oxygen wherein the oxygen can be esterified or etherified, R3 is hydrogen or a straight-chain or branched alkyl of 1-4 carbon atoms, X is a straight-chain or branched alkylene chain of 1-6 carbon atoms and Y is hydrogen, hydroxyl or an amino group optionally substituted by alkyl radicals of 1-6 carbon atoms; as well as the pharmacologically acceptable salts thereof. The present invention also provides processes for the preparation of these diphosphonic acid derivatives and pharmaceutical compositions containing them for the prophyllaxis treatment of diseases or disturbances of calcium metabolism such as osteoporsis, Pagets disease, Bechterew's disease, bone metastases, urolithiasis, heterotropic ossifications, rheumatoid arthritis, osteoarthritis and degenerative arthrosis.
Patent PT-89795-B (PT)
Inventor: VAGO ROBERT EDWARD
IPC: A47K3/022
Filed: 1989-02-22
Abstract: To permit comfortable bathing by an ambulatory patient without the assistance of another person, a bathing system (10) includes a movable portion (14) and a stationary portion (12), with a movable portion including a tub that pivots between a bathing position and an entering-and-exiting position. The stationary portion includes a seat (24) for the patient which remains stationary as the tub moves, a drive mechanism for the bath tub and a source of warm sparging air and warm circulating air (27). When the tub is in the entering-and-exiting position, the chair is positioned so the patient can enter it easily but recessed within the tub walls so that he is partly encompassed by the tub and the warm air is able to circulate around the patient. The pivot point and size of the tub permit the tub to fit within an alcove (110). Controls (40, 42) are mounted so that the patient may manipulate the tub from position to position and control the warm air and water.
Patent PT-92644-B (PT)
IPC: A61F13/15
Filed: 1989-12-21
Abstract: An integral disposable absorbent article such as a diaper is provided with an absorbent core (44); a liquid impervious backsheet (42); a liquid pervious topsheet (38); an elasticized waistband to enhance the fit of the diaper about the wearer; and a waistcap which presents a barrier to prevent the leakage of body exudates from the diaper. A single piece of elastomeric material serves as both the waistband and the waistcap (78).
Patent PT-94313-B (PT)
IPC: C11D10/02
Filed: 1990-06-08
Abstract: The present invention provides a process for making detergent granules by forming a doughy mass comprising surfactant and/or water-soluble organic polymer and/or detergent builder, and then granulating by mixing a deagglomerating agent into the doughy mass at a high shear rate. Neutral or alkaline salt, detergent builder and other conventional detergent ingredients can be, and preferably are, kneaded into the doughy mass before addition of the deagglomerating agent. The deagglomerating agent is a fine powder having a mean particle size of less than about 200 microns and is most preferably sodium aluminosilicate.
Patent PT-99183-B (PT)
Inventor: CROOK ALAN
IPC: B26B21/14
Filed: 1991-10-09
Abstract: A safety razor in which at least part of the skin engaging surface (6, 7) thereof has an adherent coating comprising substantially spherical elastomeric particles in a polymer matrix, the size and concentration of such particles being such that the coated surface has a surface roughness with spaced major and subsidiary peaks.
Patent PT-99505-B (PT)
Inventor: KAMESWARAN VENKATARAMAN
IPC: C07D207/42
Filed: 1991-11-14
Abstract: There is provided a process for the preparation of 4-substituted-5-(trifluoromethyl)pyrrole-3-carbonitrile compounds which are useful as insecticidal, nematicidal and acaricidal agents.
Patent SE-393967-B (SE)
Inventor: HONKANIEMI S
IPC: H01L21/365
Filed: 1974-01-04
Abstract: A method is provided for growing highly oriented compound thin films on a substrate by subjecting the substrate to the vapor of a first single element which can react with the surface at a temperature sufficiently high for the reaction to occur which forms a single atomic layer of the first single element on the surface and then subjecting the thus formed surface with a first single element atomic layer thereon to the vapor of a second single element which can react with the first single element at a temperature sufficiently high for the reaction to occur so that a single atomic layer of the second single element is formed on the surface bound to the first single element. This procedure can then be repeated alternately subjecting the surface to the vapors of the first single element then to the second single element, etc. until the compound film reaches a desired thickness. There is further provided an apparatus for carrying out this method comprising a vacuum chamber with evacuating means, a support for supporting a substrate, sources for at least two vapors of two different single elements and operating means for providing on the substrate first a single atomic layer of one of the elements, and then a single atomic layer of the other of the elements.
Patent SE-437151-B (SE)
Inventor: EMMONS WILLIAM D
IPC: C08F20/28
Filed: 1978-06-06
Abstract: The invention is concerned with novel unsaturated compounds having extremely low volatility having a single monoethylenically unsaturated group of the formula H2C = C < whereby they are capable of polymerization to produce linear homopolymers and copolymers with copolymerizable monomers containing such a group, and having autoxidizable characteristics by virtue of a different type of unsaturated group. These new compounds are useful for the production of polymers, alone or in admixture with other polymers or monomers to modify the characteristics of the components of the mixture. They are useful in coating or impregnating compositions and/or in the molding, casting, or otherwise forming of shaped articles.
Patent SE-434124-B (SE)
Title: Lamellar separator with screening element at the upper edge region of the lamellas
Inventor: GUSTAFSSON B U
IPC: B01D21/00
Filed: 1979-02-12
Abstract: For separation of light and heavy contaminants such as oil or metal powders from a contaminated liquid such as cutting, cooling or wetting fluid, one uses a lamellar separator containing a stack 1 of essentially parallel lamellas 2, 3 arranged with a slight mutual spacing, which is fully immersed into a pool of liquid, the lamellas making an angle with the horizontal plane, and there are means 5, 6 of conducting the liquid essentially horizontally between the lamellas. In this case, elements 4 are arranged to control the liquid flow in a defined trajectory 7 within the upper and lower edge lines 80, 100 of the lamellas 2, 3. The element comprises a screening element which can consist of a corrugation of the upper edge region 8 of every other lamella to define the upper limit of the trajectory 7. The screening element makes an essentially right angle to the flow trajectory to form channels between the lamellas, which channels constitute a communication between the flow trajectory and the surface of the liquid pool. The lower limit of the flow trajectory 7 can likewise be formed by a corrugation of the bottom edge region of every other lamella 3. As an alternative, the lower limit of the flow trajectory can be formed by vertical plates 72 which extend in the plane normal to the direction of the flow trajectory 7 and adjoin the lower edges 100 of the lamellas with their upper edges. The elements 110 are arranged to vary the volume of the liquid pool in the region under the lamellar stack so that a forward and backward flow occurs through the gaps of the lamellas transverse to the direction of the flow trajectory 7. <IMAGE>
Patent SE-424267-B (SE)
Title: Arrangement for an inertia-operated cone crusher
Inventor: ZAROGATSKY L P
IPC: B02C2/04
Filed: 1981-08-06
Abstract: The invention concerns an arrangement for an inertia- operated cone crusher with a frame 3 which is mounted via spring vibration dampers 2 on a base 1 and supports a crusher casing 4, a crusher cone 5 fitted with a shaft 6, which cone is mounted on a spherical support bearing 7 in the frame, an unbalanced arrangement 8 formed as bushing 9 mounted on the crusher-cone shaft with an unbalanced weight 10 and a support plate 11, a rod 12 designed to connect the unbalanced arrangement 8 to crusher cone 5, the lower end 13 of which rod is connected to the bearing bushing 9, also devices 14 for connecting the upper end 15 of the rod to the crusher cone 5. The invention is characterised in that the devices 14 for connecting the upper end 15 of rod 12 to the crusher cone 5 are arranged in a boring 17 in an end section 16 of shaft 6 with a clearance 18 relative to the bottom 19 of the boring, and that the unbalanced arrangement 8 is provided with devices 20 for raising the unbalanced arrangement within the clearance 18 range and for holding the unbalanced arrangement in the raised position. <IMAGE>
Patent SE-436395-B (SE)
Title: Toothbrush with a toothpick extendable from a channel in its handle
Inventor: ORRLING K
IPC: A46B15/00
Filed: 1983-05-09
Abstract: The invention refers to a tooth brush that is affixed with an in a channel (14) in its handle (10) displaceable tooth-pick (16), which point (17) can be brought to a projected position for use as a tooth-pick. According to the invention the channel's mouth (13) forms a bow-formed track so that the tooth-pick bends elastically and its projected point (17) forms an angle (A) with the tooth-pick's straight body. The point is held in its projected position by the friction against the channel's bow-formed track and even assumes an ergonomically favourable position.<IMAGE>
Patent SE-437096-B (SE)
Inventor: WINTER KLAUS
IPC: H02H9/08
Filed: 1984-03-12
Abstract: 1. A device for limiting earth leakage currents in a three-phase supply network with a compensator connected between a neutral point in the network and earth, said compensator generating in case of an earth fault a complementary current adjustable independently of amplitude and phase position for compensation of the reactive and active components of the earth leakage current, characterized in that the compensator consists of two controllable three-phase transformers fed on their primary sides by a separate three-phase current source.
Patent SE-456471-B (SE)
Title: Sapling plating tool
Inventor: SJOHOLM F
IPC: A01C5/02
Filed: 1986-03-14
Abstract: The planting device comprises of a shaft (11) with two handles (12) at the top. The shaft at the bottom has a bend (23) to allow a foot plate (19) to be attached. On the end of the tool there is a cutting tool to press in the ground. The planting body (13) is manually pressed downwards into the soil to form a suitable cavity for the plant root system. Pref. between two and six cutting flanges (22) are arranged on the planting body in its longitudinal direction to cut the soil apart and any extraneous roots on the sides of the earth cavity.
Patent SE-448798-B (SE)
Title: Single plane circuit
Inventor: ROSKVIST S P R
Filed: 1986-04-09
Abstract: The metallic support (2) has the form of a flat wall, as e.g. in a casing which encloses the single plane circuit, and screens it from its surroundings. The substratum (3) is produced from ceramic, quartz, or similar material which permits small losses at micro-wave frequencies. On each of the two flat surfaces of the substratum (3), the circuit pattern (4) of copper, gold or other material with low resistivity is applied. The substratum (3) has an edge part (3a) which is completely free of circuit pattern. This edge part is inserted to the bottom in a recess (5) in the metallic support (2), the direction of insertion (P) being at right-angles to the surface of the support (2) to the single plane circuit (1). The recess (5) has a depth which is equal to a whole number multiple N of the half wavelength lambda/2 of the microwaves, and the insertion depth (D) is therefore also determined as N.lambda/2.
Patent SE-463812-B (SE)
Title: Mobile load carrier
Inventor: RAADSTROEM HELGE
IPC: B62D61/00
Filed: 1986-12-16
Abstract: A frame-controlled mobile load carrier which is supported by wheels 10, bogies 9 or belts. The load carrier is provided with a frame joint 1 which allows rotation of a front frame part relative to a rear frame part 2 about the rotational axis of the frame joint. The wheels 10 of the load carrier are individually driven and arranged such that they assume varying positions relative to one another and relative to the frame parts. This positional variation of the bearing members is brought about by means of pendulum arms 19,22 which are rotatably secured in pairs to the front frame part and the rear frame part respectively. The wheels can be lifted in such a way relative to the frame parts that the bottom plane 4 of the frame parts is brought to rest upon the support surface. <IMAGE>
Patent SE-465556-B (SE)
Title: Valve for discharging a fluid
Inventor: NILSSON B
IPC: B05B1/32
Filed: 1990-02-16
Abstract: The present invention concerns a valve for discharging a preferably viscous fluid. It is designed to open during discharge under the action of an overpressure, generated for example by means of a pump 1, and to be closed under its own power when the overpressure and the discharge cease. The valve 2 comprises a channel 9 with inlet and outlet ends 9a; 9b and an axial flow direction 10. The channel 9 is delimited on the one hand by a frame part 11 made of stiff material and on the other hand by a cover part 12 made of flexible material. The frame part 11 is designed with a groove 13 which has an essentially curved cross section. The edges of the cover part 12 extending in the flow direction 10 tightly adjoin the frame part 11. Towards the discharge end 9b, the cover part adapts to the shape of the groove 13. As a result of this, the cover part 12 bears sealingly with a certain contact pressure against the wall of the groove 13. <IMAGE>
Patent FI-128438-B (FI)
Inventor: SILVONEN TIMO
IPC: A61G15/14
Filed: 2018-11-16
Granted: 2020-05-15
Abstract: Uppfinningen ansluter sig till en i tandvårdsarbete använda tandvårdsapparats konstruktioner. I uppfinningen tandvårdsapparats stomdel (2) inbegriper medel för fästning av en vertikalt utsträckande stödarrn, och stomdelens lockkonstruktion (22) åtminstone en första och en andra lockdel (22', 22"). Stödarmen sträcker sig vertikalt väsentligt från ornrådet av ett fogställe (23) mellan lockdelarna där ett tätningselement (24) är arrangerat. Tätningselementet (24) är fördelaktigt arrangerat att emittera ljus under styrning av tandvårdsapparatens styrsystem. En dylik tandvårdsapparat lämpar sig speciellt för användning i tandvårdsrum eller —utrymme med flera tandvårdsapparater.
Patent FI-128929-B (FI)
Title: A plough for ploughing snow
Inventor: PAJUSSAAR RAIDO
IPC: E02F3/815
Filed: 2019-10-18
Granted: 2021-03-31
Abstract: The present invention relates a plough (1) for ploughing snow. The plough (1) comprises at least one element (13). The element (13) comprises a frame (14), a blade holder shaft (18), a blade holder (15) and a blade (17). The blade holder shaft (18) extends substantially parallel to the blade holder (15) and the blade (17). The blade holder shaft (18) connects the frame (14) and the blade holder (15). The blade holder (15) is turnable around the blade holder shaft (18) in one turning direction (R). The element (13) comprises between the frame (14) and the blade holder (15) a spring shaft (16) that is substantially perpendicular to the blade holder shaft (18) and around the spring shaft (16) a spring (20) for resisting the blade holder (15) to turn around the blade holder shaft (18).
Patent HU-184143-B (HU)
Title: Seed-corn removing appliance for dispensing device of seeding machine
Inventor: THIELE WERNER H
IPC: A01C7/04
Filed: 1979-12-19
Abstract: An adjustment that includes preferably a pair of spaced, resiliently supported, holders for supporting a cut-off brush against the perforated inner periphery of an air charged, seed containing rotatable drum to remove excess seeds therefrom. The holders rotatably support a pair of brackets having rotatably mounted gauge rollers that engage the inner periphery of the drum. One of the brackets is rotatably adjustable relative to one of the holders to vary the position of the holders and thus the brush in relation to the drum interior for different size seeds.