baber/WOPTO huggingface dataset:
Patent NL-7611509-A (NL)
Title: Vacuum tight flanged rotor bush - is formed in one piece complete with flange, partic. in aluminium
IPC: F16P1/02
Filed: 1976-10-18
Abstract: The bush is intended as a protective holder for a high-speed rotor and whose mantle (1) is externally provided with flanges (2) or a number of claws for securing the bush to a foundation. The bush is formed in one piece, complete with flange, particularly in aluminium. It may consist of an extrusion-pressed profile section on to which the flange is formed by pressing such as hot-pressing or reverse extrusion pressing. The flange may be square, and have holes (3) in the corner areas (2a).
Patent NL-7703217-A (NL)
Title: Arched type barn roof structure - comprises rectangular cap sections arched in one direction fitting in supporting troughs on walls
IPC: E04D3/35
Filed: 1977-03-24
Abstract: The roof structure is particularly for barns, garages, shelters etc. It is built up of rectangular cap-type sections (1, 2, 3), arched in one direction, and trough sections (21-26). The trough sections which act as guttering are supported on the building walls forming the roof opening, and support the cap sections, which are secured to them. One type of cap section can be arched in one direction, ending in vertical edges extending vertically downwards, while in the other direction it ends in flanges or other suitable devices for fitting against an adjacent one. The second type has edges extending vertically downwards on three sides, with a flange etc. on the fourth side.
Patent NL-7802877-A (NL)
Title: Forming double photogravure patterns on embossed floor coverings - including pre-gelling without foaming and four colour printing
IPC: D06N7/00
Filed: 1978-03-16
Abstract: Prodn. of synthetic coverings esp. synthetic floor coverings comprises (a) printing a pattern on a carrier material; (b) discontinuously applying a plastisol opt. foamable at a thickness of =100 mu by a screen printing technique; (c) pregelling the plastisol to set it, but at a temp. lower than the decompsn. temp. of the blowing agent; (d) cooling and smoothing the coated carrier by pasage between cylinders used for imparting a grained surface; (e) effecting a second printing in >=two colours and (f) completing the gelling, and opt. foaming. Pref. a second plastisol, opt. transparent, is applied by screen printing in (e).
Patent NL-7804368-A (NL)
Title: Eye drop bottle attachment with flexible arms - which force the eyelids apart and support the bottle during use
IPC: A61F9/00
Filed: 1978-04-24
Abstract: An attachment for a lightweight, squeeze-type, eye-dropper bottle includes a pair of resilient arms having frictional pads at their free ends. The arms are supported at the neck of the bottle and extend upwardly beyond the dispensing nozzle. In use the arms are flexed together and the pads are placed against the eyelids of a user. The resiliency of the arms forces the eyelids apart and allows the bottle to be squeezed to place a drop in the user's eye. When not in use the support allows the arms to be inverted so as to lie closely along the sides of the bottle.
Patent NL-7809527-A (NL)
Title: Prepn. of glycerol di:chlorohydrin(s) - from allyl chloride aq. emulsion and chlorine, continuously in tubular reactor under adiabatic conditions
IPC: C07C29/66
Filed: 1978-09-19
Abstract: Prepn. of glycerol dichlorohydrins comprises reacting allyl chloride (I) and Cl2 in aq. medium. An aq. emulsion of (I) in a wt. ratio of H2O: (I) of >=25:1 is prepd. by feeding H2O and (I) into a static mixer. The emulsion is continuously fed to the inlet of an elongate tubular reactor. Gaseous Cl2 is continuously fed to the reactor at the inlet and opt. also at >=1 other places. The total molar amt. of Cl2 is molar amt. of (I). Reaction is under adiabatic conditions at 10-50 degrees C at the inlet. Residence time is >=15 secs. and the linear velocity of the mixt. is >=0.5m./sec. High yields are obtainable on a commercial scale. The process is simple. Pref. >=30% of the Cl2 is fed to the inlet of the reactor, and the Cl2 opt. contains =10 vol.% inert gas. The wt. ratio of H2O: (I) is pref. 25-45:1, esp. 35-36:1, and 0.1-1 (esp. 0.2-0.5) wt.% emulsifiers, etc. are opt. added. The velocity of the mixt. in the reactor is pref. 0.5-2 m/sec. and the residence time is 15-45 secs. The product effluent contains 3-5wt.% glycerol dichlorohydrins. Temp. at the inlet is pref. 25 degrees C and there is pref. an over-press of =1 atmos. w.r.t. press. generated by passage of the mixt.
Patent NL-7908872-A (NL)
Title: Cultivated strip covering mechanism in greenhouse - has roller blind extended horizontally on rails below gutter level
IPC: A01G9/22
Filed: 1979-12-10
Abstract: The mechanism covers a cultivated strip in a greenhouse, comprising a removable shiled mounted above the strip. It comprises a roller blind (2) extending in a horizontal plane under the greenhouse gutters, and resting along one or both edges on a horizontal rail (35) supported on a transverse beam (13) at right angles to the gutters and below their level. The intervening space accommodates the rods (70) of a frame-actuating mechanism. The rail can be a double-walled strip of translucent plastic.
Patent NL-8005774-A (NL)
Title: 3-Acylamino-8-arylmethyl-nortropane derivs. - useful as neuroleptic agents (NL 18.7.80)
IPC: C07D451/04
Filed: 1980-10-20
Abstract: Nortropane derivs. of formula (I) and their acid-addn. salts are new. In (I) (a) R is benzyl and A is 2-amino-4-ethoxy-5-pyrimidinyl, 2-methoxyphenyl, 2-methoxy-5-fluorophenyl, 2-methoxy-5-nitrophenyl, 2-methoxy-5-hydroxyphenyl, 2-methoxy-4-amino-5-bromophenyl, 2-methoxy-4-acetamido-5-bromophenyl, 2-methoxy-4-acetamido-5-chlorophenyl, 2-methoxy-4-trifluoroacetamido-5-chlorophenyl, 2-ethoxy-4-amino-5-bromophenyl, 2-methoxy-4-aminophenyl, 2,4,5-trimethoxyphenyl, 2,4-dimethoxyphenyl, 2,3-dimethoxyphenyl, 3,5-dimethoxyphenyl, 2,3,4-trimethoxyphenyl or 2-methoxy-3,5-dibromo-4-aminophenyl; (b) R is m-methy-, m-CF3- or m-halobenzyl and A is 2-methoxy-4-amino-5-bromophenyl; (c) R is p-methyl-, p-methoxy-, p-bromo- or p-chlorobenzyl and A is 2-amino-4-methoxy-5-pyrimidinyl; (d) R is benzyl p-substd. by l lower alkyl, CF3, Cl, Br, or F and A is 2-methoxy-4-amino-5-bromophenyl; (e) R is 3,4-dichlorobenzyl, 2-thenyl or 3-thenyl and A is 2-methoxy-4-amino-5-bromophenyl; (f) R is 2-thenyl, 3-thenyl or 2-furfuryl and A is 2-methoxy-4-amino-5-chlorophenyl; or (g) R is cyclohexylmethyl and A is 2-methoxy-4-amino-5-bromophenyl). Intermediates 2-amino-4-methoxy-5-pyrimidine-carboxylic acid, 2-amino-4-ethoxy-5-pyrimidine-carboxylic acid, methyl 2-amino-4-methoxy-5-pyrimidine-carboxylate and ethyl 2-amino-4-ethoxy-5-pyrimidine-carboxylate are also new. (I) are neuroleptic agents with higher activity and generally lower toxicity than sulpiride.
Patent NL-8101743-A (NL)
Title: Agricultural soil aeration implement - has crankshaft connecting rod coupled by control rod to pin-type tool
IPC: A01B45/02
Filed: 1981-04-08
Abstract: The soil-aeration implement has a frame accommodating a crankshaft acting via a connecting rod on the free end of a second rod hinging on the frame, there being a pin-type tool rocking on this free end. The connecting rod (12) and the tool (11) are coupled together by a control rod (7). The tool can be curved, its radius being approximately equal to the length of the second rod. The design avoids damage to turf by matching tool movement to the forward movement of the tractor.
Patent NL-8103704-A (NL)
IPC: C08F10/00
Filed: 1981-08-06
Abstract: A process of preparing a catalyst component for the polymerization of  alpha -olefins. An organomagnesium compound is deposited on an inert inorganic support, such as silica, and the product obtained is heated at a temperature of 300-1000 DEG C in a non-reducing atmosphere. The support is then combined with one or more compounds of titanium and/or vanadium. The process of polymerizing alpha-olefins with these catalysts and a co-catalyst is also disclosed.
Patent NL-8103977-A (NL)
Title: Stable supersaturated solns. of sparingly soluble salts - formed in the presence of polyanionic polyelectrolyte of at least 900 daltons
IPC: A61M1/16
Filed: 1981-08-26
Abstract: Supersatd. aq. solns. of sparingly soluble inorganic alkali metal salts are made by forming a supersatd. soln. of the salt in an aq. medium in the presence of a polyanionic polyelectrolyte (I) of at least 900 daltons and having at least 5 ionisable gps. concn. of (I) is pref. 0.5- 5 g/l and is pref. a polyphosphate or polycarboxylate. Used esp. in applications where metered addn. of the salt is required within narrow concn. limits, hemodialysis systems; a specific use is in the prodn. of NaHCO3 concentrates for hemodialysis systems. The solns. may also be useful as enhanced sources of CO2 and as a means for enhancing crystal growth. The solns. are stable and have long shelf lives.
Patent NL-8301472-A (NL)
Title: Sealant for sealing pipe joints - comprises curable elastomer esp. polyurethane and pulverulent filler e.g. rubber crumb
IPC: C09K3/10
Filed: 1983-04-26
Abstract: A sealant comprises a curable elastomer and a granulated or pulverulent filler. Pref. the elastomer sets to the same hardness as the filler and is compatible with it. It is pref. a two part polyurethane elastomer which includes a curing catalyst in its polyol component. The sealant is useful in sealing leaking pipe joints, partic. bell and spigot pipe joints. The sealing can be carried out quickly and simply and can restore sealing gaskets to their original condition. The joint will still be able to flex and conform to ground settlement.
Patent NL-8501510-A (NL)
IPC: F16L19/03
Filed: 1985-05-28
Abstract: A pipe coupling having an annular gasket deformed and compressed within a closed gasket chamber to form a seal for a pressurized hydraulic line, for example, one wall of the gasket chamber being formed by the outer surface of a pipe end portion which is to be connected either to a second pipe end portion or to a wall port. The axial width of the gasket chamber is determined by an abutment of the end face of the pipe end portion which transmits the abutment force to a threaded clamping sleeve or, as the case may be, to a coupling nut with the aid of a snap ring which engages a peripheral groove of the pipe end portion and a thrust shoulder of the threaded clamping sleeve. The pipe-to-pipe version of the coupling has two annular gaskets inside identical gasket chambers on opposite axial sides of a centering sleeve which surrounds both pipe end portions.
Patent NL-8800253-A (NL)
Title: Fly ash with hydraulic binding properties - prepd. by burning powdered coal with adjusted calcium and iron content
IPC: C04B7/26
Filed: 1988-02-03
Abstract: A powdered material with hydraulic binding properties has as principal component a fly ash obtd. by burning coal in a coal powder burning furnace using a burner feed of powdered coal intimately mixed with sufficient cpds. of Ca and/or Fe to make up any deficiency in these, so as to obtain a fly ash having a chemical compsn. in the range 50-70 wt.% CaO, 5-20 wt.% Al2O3, 15-30 wt.% AiO2 and 4-15 wt.% Fe2O3. Pref. the additives have a particle size at least as fine as that of the coal powder to which they are added. Pref. the mineral content of the coal is analysed continuously to allow the necessary adjustments to be made to the additive input.
Patent NL-9000527-A (NL)
Title: Tin-sealing lid - has flexible portion hinging upwards on pressure between hinge and edge below
IPC: B65D47/08
Filed: 1990-03-07
Abstract: The sealing lid for a tin comprises a fixed portion secured to the tin side. A flexible portion (11, 12) hinges in the fixed one, and an upright edge (8) causes the free end (12) to hinge upwards on pressing on this portion between the edge and the hinge (6). Flexibility is provided by a groove (14) cut in this portion, and which is situated to the side of the edge and between this and the hinge.
Patent NL-9000790-A (NL)
Inventor: JACKSON ARTHUR
IPC: C07D407/12
Filed: 1990-04-04
Abstract: PCT No. PCT/GB90/00501 Sec. 371 Date Jul. 18, 1991 Sec. 102(e) Date Jul. 18, 1991 PCT Filed Apr. 4, 1990 PCT Pub. No. WO90/12002 PCT Pub. Date Oct. 18, 1990.A potassium salt useful in the production of certain N-substituted alkyl or arylalkyl thionitroethenamines is produced by the reaction of the dipotassium salt of a 2-nitrodithio aliphatic acid such as 2-nitrodithio acetic acid with branched chain primary alkylamines, secondary alkylamines, arylalkylamines or heterocyclic alkylamines such as dimethylamine, pinacolylamine, benzylamine or piperonylamine, thereby converting one only of the KS-groups to an alkylamine group. The resulting monopotassium salt may be alkylated or arylalkylated to produce an N-substituted alkyl or arylalkyl thionitroethenamine. This compound may be reacted with a suitable amine to produce compounds containing the pharmaceutically active grouping -NHC(=CHNO2)NHX, wherein X represents an alkyl, arylalkyl or heterocyclic alkyl group.
Patent NL-9200136-A (NL)
Title: Apparatus for welding foils and the like
IPC: B29C65/18
Filed: 1992-01-24
Abstract: Apparatus for welding foils and the like, with two co- operating welding heads each provided with juxtaposed welding elements. Situated on both sides of the welding elements which face away from each other are clamping members which are able to clamp the foil to be welded. The clamping elements can preferably be moved between a first position, where they are offset in a forward direction relative to the welding elements, and a second position where they are essentially in one plane with the welding elements. The clamping members are further preferably spring-loaded in the direction of their first position.
Patent NL-9401103-A (NL)
Inventor: BERNARD JOHANNES GELEIJN
IPC: C21B13/00
Filed: 1994-07-01
Abstract: A method and apparatus for production of iron from iron compounds is provided. There is a first stage of pre-reducing the iron compounds in a first chamber (1) having a rotationally symmetrical wall (3), and a second stage of further reducing the iron compounds in a second chamber (4) below the first chamber, fuel and oxygen being supplied to the second chamber. A reducing gas passes upwardly into the first chamber to effect the pre-reduction therein. Oxygen is fed to the first chamber. The iron compounds in the first chamber at least partly melt and then flow downwardly along the wall towards said second chamber. The iron compounds are introduced into the first chamber in particle form and by means of a carrier gas which provides one or more jets. The oxygen is fed into the first chamber at least partly in the form of one or more jets having tangential components. The velocity of introduction of the oxygen is greater than the velocity of introduction of the iron compounds in the jets thereof, while the velocity of introduction of the iron compounds is such that the particles reach the wall of the first chamber in an at least partly molten state. <MATH>
Patent OA-10864-A (OA)
Title: Compounds useful for the inhibition of the replication of hiv-1 and hiv-1 mutants
Inventor: BROUWER WALTER GERHARD
IPC: C07D333/38
Filed: 1998-05-29
Abstract: Compounds of formula (I), wherein X is O or S. The compounds of this invention are useful for the inhibition of the replication of Human Immunodeficiency Virus-1 (HIV-1) and reverse transcriptase (RT) mutants thereof, in vitro and in vivo. The compounds are useful in the therapeutic or prophylactic treatment of diseases caused by HIV-1 and RT mutants thereof, such as acquired immune deficiency syndrome (AIDS).
Patent OA-10819-A (OA)
Title: Improved coffee creamer and other cups and tubs
Inventor: SANFORD REDMOND
IPC: B65D75/36
Filed: 1998-07-31
Abstract: A container thermoformed from a relatively thin flat plastic film comprising an upright standing hollow containment formation having an upper flat rim to which a thin cover member is sealingly attached in a sealing pattern. The sealing rim encompassing the containment formation with at least a portion of the sealing rim extending outwardly from the hollow containment formation an amount adequate to permit it to function as a tab. The extending tab portion has a fault line on its underside traversing the tab at a right angle to a centerline extending outwardly from the hollow containment formation which when the tab portion is upwardly bent causes the tab to rupture at the fault line. The rupturing causes the outer tab portion to break away from the remaining tab portion while remaining sealed to the thin cover member which is also upwardly bent to create an outlet passage for flowable material between the remaining tab portion and the thin cover.
Patent PT-77494-A (PT)
Title: Antiviral compounds
IPC: A61K31/52
Filed: 1983-10-13
Abstract: Compounds of the general formula <CHEM> (wherein X is sulphur or oxygen or a chemical bond; R<1> is halogen, amino or azido; R<2> is hydrogen, hydroxy, alkyl or hydroxyalkyl; R<3> is hydrogen or alkyl; R<4> is hydroxy, hydroxyalkyl, benzyloxy, phosphate or carboxypropionyloxy; R<5> is hydrogen, alkyl or hydroxyalkyl) and salts and esters thereof, have been found to have valuable antiviral activity particularly against herpes viruses. Methods for the preparation of the above compounds are described as well as pharmaceutical formulations containing such compounds.
Patent PT-82946-A (PT)
IPC: D06B5/16
Filed: 1986-07-08
Abstract: 1. Large-size textile-yarn package, preferably for dyeing, characterized in that the yarn is at least one interlaced textured synthetic continuous yarn having between 40 and 200 interlacing per metre, the package being of the cross-wound straight-flank type of a crossing of between 20 degrees and 45 degrees and of a density of between 0.10 g/cm**3 and 0.30 g/cm**3, the diameter of the package being larger than 50 cm and its weight being greater than 5 kilograms.
Patent PT-89149-A (PT)
Title: Practice golf club and training system - has a smaller ball striking surface used to hit lighter weight and smaller golf balls
IPC: A63B69/36
Filed: 1988-12-02
Abstract: Golf training system comprises clubs (10), balls (11), a mat (12) and a net (14). The club (10) has a conventional shaft and handle but the striking portion may be cylindrical with a radius less than 1.25 cm or other shape with much reduced dimensions and weight. Alternatively an adaptor may be attached to the face of a conventional club to present a striking portion with curvature and/or reduced dimensions. Ball may be of normal or reduced diameter and of reduced weight. The net may be small and of light construction because of the reduced weight of the balls used.
Patent PT-99679-A (PT)
Title: Guided transportation device for motor vehicles
IPC: E01B25/28
Filed: 1991-12-04
Abstract: A device for guided transportation of motor vehicles, being able to travel in a conventional highway infrastructure and in a guide network, which comprises a rolling track infrastructure 1, 2, 3 and a plurality of vehicles V, the infrastructure including static guide means, each vehicle being equipped, conventionally, with drive and directional wheels which, interacting with the rolling track and including guide means on the vehicles, are intended to interact with the static guide means of the infrastructure. In addition to this, each rolling track includes two continuous wheel-set paths 6 for the wheels R of the vehicles and two rails 7 which project with respect to these wheel-set paths, and inside the latter, each rail having two substantially vertical parallel surfaces. The present invention is applicable to the automotive industry. <IMAGE>
Patent SI-9200349-A (SI)
Inventor: JERAS PAVEL
IPC: B60R22/32
Filed: 1992-11-30
Abstract: Predmet izuma je naprava za avtomatsko
odpenjanje varnostnega pasu, ki omogoča po nenadni,
sunkoviti obremenitvi varnostnega pasu, ki
nastane npr. pri trčenju, prevračanju ipd. motornega
vozila, avtomatsko sprostitev varnostnega pasu v
primeru, da vozilo po dogodku, zaradi katerega je
prišlo do obremenitve pasu, miruje nek določen čas.
Predložena konstrukcija naprave za avtomatsko odpenjanje
varnostnega pasu predstavlja na eni točki
trotočkovnega varnostnega pasu (npr. na pritrditvi na
tleh) nameščena komora, v kateri se premika bat, ki
vsebuje tudi kapsulo, napolnjeno s tekočino, ki se pri
gibanju razteguje. Gibanje bata je pogojeno z odprto
ali zaprto pretočno odprtino v batu, ki jo regulira
mehanizem, na katerega vpliva telo kapsule, medtem
ko samo gibanje bata povzroča na eni strani bata v
komori nameščena vzmet, medtem ko je na drugi
strani v komori olje ali podobna tekočina.
Patent SI-9600218-A (SI)
Title: Ski
Inventor: ROBIC ANDREJ
IPC: A63C5/052
Filed: 1996-07-08
Abstract: The invention relates to a ski and consists of a narrowed known ski (13) with the central part narrowing (15) or the full ski length narrowing (16) and a platform (1) with a widened base (9) for fitting the security bindings. Along the longitudinal ridge (8) the base (9) (of the platform (1)) is raised above the laterals (3) which clasp the ski in the grooves (4). Rubber or some other elastic material is glued between the ceiling (11) (of the platform (1)) and the upper ski plane (10), and between the lower part of the laterals (3) and the bottom of the grooves (4).
Patent SI-9620030-A (SI)
Title: 17-difluoromethylene-oestratrienes
Inventor: BOHLMANN ROLF
IPC: C07J13/00
Filed: 1996-03-13
Abstract: The invention concerns novel 17-difluoromethylene-oestratrienes of general formula (I), in which: R1 is a hydrogen atom or a C1-C10 alkyl group; R5 is a methyl or ethyl group; R2 is a hydrogen atom or an alpha- or beta-position C1-C10 alkyl group; R3 is a hydrogen atom or C1-C10 alkyloxy group; R4 is an alpha- or beta-position hydrogen atom; A, B, C, D, E and G each stand for a hydrogen atom; and optionally at least one of the substituent pairs G and R2, R2 and R4, R4 and A, A and R3, B and D, D and E represent a double bond. The novel compounds have antioxidant and vasculoprotective properties not previously noted in steroids and are suitable for use in the production of pharmaceutical preparations.
Patent SI-20196-A (SI)
Title: Machine for whetting edges of stone slabs
Inventor: SMOLKOVIC FERDINAND
IPC: B24B7/00
Filed: 1999-04-12
Abstract: The machine for whetting edges of stone slabs eliminates manual whetting of sides between 150 mm and 1000 mm. The machine is designed in such a way that it provides safe and simple handling. The machined piece on the workbench is not moving and is effectively fastened by fastening screws, which feature flexible heads. The precise location of the machined piece is ensured by a lifting ladder, which can be raised or lowered by a handle. The whetting position is determined by limiters, which via limit switches redirect the movements of the whetting unit. The approaching and retreating of the whetting unit is performed by a pneumatic controller. To prevent any damage to the machine there is a safety button, which blocks both motors.
Patent UA-12909-A (UA)
Title: Determination method of inter-element luminance variation of light intensity of cathod ray-tube screen
Filed: 1990-10-08
Abstract: The method includes one-line scanning focused beam spot on the tube face, light signal transformation from an line element to an electric signal, reproduction and electric signal measurement on the oscilloscope display and luminance inter-element variance evaluation. The electron beam spot scanning is carried out in supply to a tube modulator of illumination asynchronous impulses with line scanning, the duration being chosen equal to transmission time by the spot of one line element and oscillogram areas are extracted in reproduction of electric signal on the oscillograph corresponding to maximum light intensity of a fed line element by means of supply of additional illumination impulses to the oscillograph displaced in relation to tube illumination impulses for luminophor flash time.
Patent BG-101221-A (BG)
Title: N-substituted azabicycloheptane derivatives useful as neuroleptics
Inventor: STEINER GERD
IPC: C07D209/90
Filed: 1997-02-12
Abstract: The invention relates to new compounds having the formula where A, R1 and n have the meanings given in the description.