baber/WOPTO huggingface dataset:
Patent NL-9100919-A (NL)
IPC: F16C33/80
Filed: 1991-05-28
Abstract: A rolling element bearing includes an inner race (2) and an outer race (1) and at least one row of rolling elements (3) located between these races, and a pair of sealing rings (5) mounted on either side of the rolling elements, whereby each ring (5) is attached at one of its circumferential edges to the race (1) located opposite it, while the other circumferential edge is located at a distance from the other race (2) so that an annular gap (9) exists between this edge and this race. The aforementioned other circumferential edge of the sealing ring, which is located at a distance from the race (2) located opposite it, is formed by the part (7) of the ring (5) - adjacent to this edge - which is bent inward over an angle of about 90 DEG , whereby the end (8) of this part (7) is bent inward again, at an angle of about 90 DEG . <IMAGE>
Patent NL-9300894-A (NL)
IPC: B63B35/00
Filed: 1993-05-26
Abstract: Bucket dredger, comprising: a swivelling ladder connected to a vessel, a driven upper wheel at the top end and a polygonal lower wheel (7) at the lower end of the ladder, one or more endless chains (6) which are guided along both wheels, and buckets (9) connected to the shackles (8) of these chains (6). For receiving the lateral force exerted on a bucket the bottom wall (12) of each bucket (9) is provided with two ribs (15) extending downwardly, which extend substantially parallel to the side walls (14) of the bucket and which, in the assembled state of the bucket, extend adjacent the chains (6) and between the chains and upright edges (16) placed on the lower wheel (7). The ribs (15) can extend along the length of two shackles (8). <IMAGE>
Patent NL-9301134-A (NL)
Title: Method for detecting and, if necessary, quantifying the activity of at least one protease inhibitor in a mixture to be analysed, and also application of the method for determining the (residual) activity of one (or more) separate (iso)type(s) of protease inhibitor(s) and application of the method for determining the total (residual) activity of a mixture, possibly after a processing process such as a process for the removal or inactivation of protease inhibitor(s).
IPC: G01N33/573
Filed: 1993-06-29
Abstract: The present invention relates to a method for detecting and, if necessary, quantifying the activity of at least one protease inhibitor in a mixture to be analysed, where a) the mixture to be analysed or a sample thereof is brought into contact with at least one protease for the protease inhibitor to be detected, with which protease the active form of the protease inhibitors undergoes complex formation to a (protease-(protease inhibitor)) complex and with which protease still inactive free protease inhibitor still binds already complexed protease inhibitor, b) the amount of (protease-(protease inhibitor)) complex formed in step a is determined. The invention also relates to the application of this method for determining the (residual) activity of one (or more) separate (iso)type(s) of protease inhibitor(s) and application of this method for determining the total (residual) activity of a mixture, possibly after a processing process such as a process for the removal or inactivation of protease inhibitor(s).
Patent NL-9302257-A (NL)
Title: Multiple axial injection into cyclotrons
IPC: H05H13/00
Filed: 1993-12-24
Abstract: Cyclotron comprising injection means for simultaneously and individually injecting two or more particle beams into the centre of the cyclotron from respective axial directions, generating means for generating an axial magnetic field in the centre of the cyclotron, deflection means for simultaneously deflecting the particle beams to various exit positions in the median plane of the cyclotron, acceleration means for simultaneously accepting and accelerating the particle beams and mixing them into an accelerated particle beam, and possibly extraction means for extracting the accelerated particle beams. Method for generating an accelerated particle beam with the aid of a cyclotron by simultaneously injecting two or more particle beams into the centre of the cyclotron from respective axial directions, simultaneously deflecting the injected particle beams to various exit positions in the median plane of the cyclotron, simultaneously accepting and accelerating the deflected particle beams and mixing the accelerated particle beams into a single accelerated particle beam, and possibly extracting the single accelerated particle beam.
Patent OA-10923-A (OA)
Title: Activation pin
Inventor: BLOM NICOLAAS VAN DER
IPC: B60S5/04
Filed: 1998-11-13
Abstract: By means of an activating pin for a valve connector, which activating pin is designed as a piston (301) with a piston rod (302), moving in the coupling house of the valve connector where the activating pin has a central drilling (303) and a piston valve (304) kept closed by a spring force, the aim is to produce a reliable activating pin which is reliable, cheap, has low aerodynamic drag and thus, is comfortable to use for pumping purposes and provides the shortest possible pumping time. <??>Pursuant to the invention, this is achieved by the fact that one or more channels (303,321) are defined by the piston rod (302) and/or the piston valve rod (322) in the assembled activating pin which channels (303,321) are positioned in a mainly longitudinal direction in relation to the centerline (337) of the activating pin, of which the cross section approximately can be defined by at least one closed curve, which can be defined by two unique modular parametrisation Fourier Series expansions. <IMAGE>
Patent PT-76331-A (PT)
Title: Process for preparing a desensitising ink for wet offset printing
Inventor: AMON ALBERT
IPC: C09D11/02
Filed: 1983-03-03
Abstract: In a desensitizing ink for the wet offset printing of a given area of the acceptor surface of a duplicating set containing an alkoxylated nucleophilic compound, preferably having a molecular weight lying in the range of from 2000 to 4000 and having a hydrophilic-lipophilic balance (HLB) of from 3 to 6, emulsified water is added to the mass of ink. This rapidly forms a fine stable emulsion of water in the ink which is favorable for continuous wet offset printing.
Patent PT-78933-A (PT)
IPC: B65D75/58
Filed: 1984-07-18
Abstract: 1. Packaging, especially sack-shaped packaging, made from foil-like material, with at least one fold starting from the opening end of the packaging, and in the case of multi-layered packaging involving all the layers, characterized in that the fold (4) runs at right angles to the filling and emptying opening and the free edges of both parts of the fold formed in the packaging are held closed by means of a connection (3) made on both parts of the fold (5, 6), which is not open during the filling process, but which can be broken for emptying.
Patent PT-81264-A (PT)
Title: Process for preparing stabilized injectable solutions of piroxicam
Inventor: FRIES WALTER
IPC: A61K31/54
Filed: 1985-10-08
Abstract: Stable aqueous solutions of piroxicam suitable for pharmaceutical use are disclosed. These solutions all contain piroxicam in conjunction with a sub-stoichiometric amount of D-(-)-N-methylglucamine and have proplyene glycol, ethanol and water as the solvent, with the pH of said solutions being in the range of from about pH 8 to about pH 9. These particular pharmaceutical compositions possess excellent chemical stability properties and are especially suitable for parenteral administration.
Patent PT-87229-A (PT)
Inventor: FRIEBE WALTER-GUNAR
IPC: C07D487/04
Filed: 1988-04-13
Abstract: Pyrazolo[3,4-d]pyrimidines of the formula I 
<IMAGE>
 in which
 R1 denotes a C1- to C6-alkyl radical, a C2- to C6-alkenyl radical, a C3- to C7-cycloalkyl radical or an aryl radical,
 R2 denotes a C2- to C6-alkenyl radical, a C3- to C7-cycloalkyl radical or an aralkyl or hetaralkyl radical having 1 to 6 carbon atoms in the alkyl moiety and which, if desired, is mono- or polysubstituted by halogen, C1- to C6-alkyl, hydroxyl, C1- to C6-alkoxy, C1- to C3-haloalkyl, C3- to C7-alkoxycarbonyl, aminocarbonyl, C2- to C7-alkylaminocarbonyl, C3- to C13-dialkylaminocarbonyl, cyano or C1- to C6-alkylthio and
 R3 denotes hydrogen, a C2- to C6-alkyl radical which, if desired, is mono- or polysubstituted by hydroxyl, a tetrahydrofuranyl radical or a tetrahydropyranyl radical,
 with the proviso that R2 cannot be unsubstituted benzyl if R1 represents the methyl group,
 and their physiologically tolerable salts of inorganic or organic acids are used as medicaments for the treatment of allergic diseases and of bronchospastic and bronchoconstrictive reactions due to inflammation.
Patent PT-90747-A (PT)
Inventor: GHISALBA ORESTE
IPC: C07D223/16
Filed: 1989-06-05
Abstract: The invention relates to a preferably continuous process for the preparation of R- or S-2-hydroxy-4-phenylbutyric acid in very high enantiomeric purity, which comprises reducing 2-oxo-4-phenylbutyric acid with the enzyme D-lactate dehydrogenase from Staphylococcus epidermidis or with the enzyme L-lactate dehydrogenase from bovine heart, respectively, in the presence of NAD(H) and formate or ethanol and formate dehydrogenase or alcohol dehydrogenase, respectively. R-2-hydroxy-4-phenylbutyric acid is a valuable intermediate in the preparation of ACE inhibitors or their precursors.
Patent PT-92285-A (PT)
Inventor: THIELEMANN BARBARA
IPC: C03B40/02
Filed: 1989-11-10
Abstract: The invention relates to a process for coating the internal surfaces of a hollow mould provided with an aperture with carbon material. The process, in which, in a first process step, the introduction of oxygen into the interior of the mould produces an oxygen-rich gas mixture in the interior, after which, in a second process step, a hydrocarbon gas which is suitable for the production of a carbon- containing coating material is introduced into the oxygen-enriched interior of the mould and the resultant gas mixture is ignited, represents a coating operation which avoids the disadvantages of other processes and gives qualitatively high-quality coating results.   <IMAGE>
Patent PT-94457-A (PT)
Inventor: OEVEREN JACOBUS JOHANNES VAN
IPC: A01G31/00
Filed: 1990-06-21
Abstract: A method for aseptically rooting of in-vitro propagated material for the horti- and agriculture, using a rooting medium, within a closed integument formed of a semi-permeable and transluscent membrane. According to the invention the plant to be rooted is put into a spongy artificial substrate which is impregnated or soaked with the rooting medium in liquid form and is enclosed within the integument.
Patent PT-94706-A (PT)
Inventor: SILBIGER JAKOB
IPC: C08L53/00
Filed: 1990-07-13
Abstract: A composition of matter capable of being formed into articles having substantial dimensional stability comprising     a) destructurized starch, and b) at least one compound selected from the group consisting of styrene sulfonic acid polymers, styrene sulfonic acid copolymers, and salts thereof; said compound being present in an amount effective to enhance the physical properties of said articles.   The composition may contain further conventional additives as well as hydrophobic, substantially water-insoluble polymers.
Patent PT-98069-A (PT)
Inventor: THUM GERHARD
IPC: C08F4/646
Filed: 1991-06-21
Abstract: Prodn. of polyolefins (I) by polymerisation of alpha-olefins at 50-150 deg.C and 1-40 bar in the presence of a catalyst consisting of a transition metal component (A) and an organometallic cpd. (component B); the novelty is that (A) is prepd. without sepn. of intermediates, by (a) reaction of an organomagnesium cpd. of formula (n-Bu)x(n-octyl)yMg (II) (with x = 1.2-1.7; y = 0.3-0.8) with 0.5-2.5 mols. chlorinated hydrocarbon (III) (w.r.t. 1 mol. II) at 30-110 deg.C, (b) treatment of the suspension obtd. with 0.1-1 mol. electron donor (IV) (per g-atom Mg in the solid) at 0-100 deg.C and (c) reaction of the support material obtd. with 0.5-2 mols. (per g-atom Mg in the support) of a cpd. of formula TiXm(OR)4-m (V), at 30-120 deg.C (with R = 2-10C alkyl; X = Hal; m = 0-4). Pref. (IV) is diethyl sulphite (IVA) or Me2Si(OEt)2 (IVE), and (V) is TiCl4.
Patent PT-98711-A (PT)
Inventor: SKRIVER LARS
IPC: C12P21/04
Filed: 1991-08-19
Abstract: Ala-Glu-IGF-I is a novel compound which exerts IGF-I activity and is a precursor for the preparation of IGF-I. Ala-Glu-IGF-I may by converted to IGF-I by renaturation after recombinant production in E. coli under specified conditions and then cleaving Ala-Glu from the IGF-I.
Patent PT-98830-A (PT)
Title: Process for the preparation of tryptophan (Trp) derivatives which are alpha-substituted N-substituted with cycloalkyl and polycycloalkyl and pharmaceutical compositions containing them
Inventor: HORWELL DAVID CHRISTOPHER
IPC: A61K31/40
Filed: 1991-08-30
Abstract: The invention relates to a process for the preparation of a compound of formula <IMAGE> or its pharmaceutically acceptable salt, which comprises condensing <IMAGE> with RNH2.
Patent SE-8804583-A (SE)
IPC: B22D7/02
Filed: 1988-12-20
Abstract: The method consists in that a slag bath (2) is prepared in a forming sleeve (1) which serves as the first layer of the bimetallic article and then the metal of the second layer of the bimetallic article is built up on the sleeve (1) by means of slag welding with a consumable electrode (3). The temperature within the zone of the slag bath (2) is continuously measured and maintained at 0.6 to 0.9 of the melting point of the metal of the sleeve (1).
Patent SI-9300076-A (SI)
Title: New azaindoles, preparation processes and medical products containing them
IPC: A61P3/06
Filed: 1993-02-12
Abstract: These compounds correspond to the formula, <IMAGE>  in which,   one of the groups X1 to X4 represents nitrogen and the others a CH radical, R1 and R2 represent H, halogen, alkyl, hydroxymethyl, alkyloxymethyl, dialkylaminoalkyl, dialkylaminoalkyloxymethyl, carboxyl, ethyl carboxylate, piperidino, alkenyl, cycloalkyl, cycloalkenyl, alkylthio, benzyl, phenyl, thiophene or pyridine, optionally substituted, R3 and R4 represent H, halogen, alkyl, cycloalkyl, alkoxy or alkylthio, R5 and R6 denote H, alkyl, alkenyl, cycloalkyl, cycloalkenyl, alkoxyalkyl, alkylthioalkyl, or together form alkylene or alkyleneoxyalkylene chains, R7 denotes H, alkyl or cycloalkyl, one of the R5 to R7 radicals can also denote optionally substituted phenyl or benzyl, R8 represents H, alkyl, cycloalkyl, phenyl or benzyl, optionally substituted, R9 denotes optionally substituted phenyl, naphthyl or heterocyclyl,   and their tautomeric forms, processes for their preparation and application as hypolipidaemic and anti-atheromatous medicaments.
Patent SI-9300153-A (SI)
Inventor: LUKAN ALESSANDRO
IPC: G01F1/708
Filed: 1993-03-29
Abstract: Predmet izuma je brezkontaktni merilnik pretoka
fluidnih oz. plinskih medijev, ki nima premičnih
vležajenih delov in katerega konstrukcijska rešitev
omogoča zanesljivo delovanje tudi pri nečistih fluidih
(npr. voda v radiatorskem sistemu ogrevanja). Brezkontaktni
merilnik pretoka po izumu uspešno rešuje
zastavljen tehnični problem s posebno konstrukcijsko
izvedenim in nepomično v ohišje (1) brezkontaktnega
merilnika vloženim polžasto oblikovanim delom (3) za
ustvarjanje krajevno omejene rotacije pretočnega
fluida v merilni komori (5), kar omogoča rotacijo
markirnega telesa (4) v območju merilne komore (5),
na katero je nameščen tudi senzor (6).
Patent UA-19814-A (UA)
Title: Current collection method
Filed: 1983-06-30
Abstract: The current collection method consists in passage of direct current or low frequency alternating current and in addition high-frequency current through a current collector. The invention relates to electrical engineering namely to current collection methods by collector contact slider collectors or collector rings of electrical machines.
Patent UA-18726-A (UA)
Title: method of manufacturing the pipes from high-alloy steels and alloys
Filed: 1990-07-24
Abstract: A method of manufacturing pipes from high-alloy steels and alloys includes heating a billet to the temperature of 1130-1180 °C, application of glassy lubricant, producing a hollow case on vertical hydraulic press, preheating the case, application of glassy lubricant and subsequent extrusion on the tube-shaping press. Extrusion of pipes is performed at the coefficient of drawing 3-18 within the range of temperatures 0.88-0.91 of temperature of grain boundaries flashing. The deformation rate during producing the hollow case is determined from the ratio: where μ - elongation ratio.
Patent UA-6531-A (UA)
Title: Electro-hydro-pulse device for well treatment
Filed: 1991-06-13
Abstract: Electro-hydro-pulse device includes surface power supply source with load-bearing cable, cylindrical case connected to lead-bearing cable, placed in case in sequence in height and connected to power source and to each other with electric units of connection charge block, collector block, discharge block and electrode block placed in the body connected to the lower end of the case.
Patent UA-15562-A (UA)
Title: Pan for piece loads
Inventor: RAKHMANOV MYKOLA MYKOLAIOVYCH
Filed: 1991-06-28
Abstract: Pan contains a base with bearing legs spring-loaded by means of elastic elements; moreover side walls of each bearing leg are inclined, each elastic element is made from spring sheet material.
Patent BG-101156-A (BG)
Title: Use of benzaldehydes to mark hydrocarbons
Inventor: KRAH CLAUDIA
IPC: C10L1/233
Filed: 1997-01-21
Abstract: The invention relates to the use of benzaldehydes of the formula (I), in which ring A can be benzo-anellated and R1, R2 and R3 are hydrogen, hydroxy, C1-C15 alkyl, C1-C15 alkoxy, cyano, nitro or a radical of the formula NR4R5 or COOR6, in which R4 is hydrogen or possibly substituted C1-C15 alky, R5 is possibly substituted C1-C15 alkyl or a radical of the formula L-NX1X2, in which L is C2-C8 alkylene and X1 and X2 are mutually independently C1-C6 alkyl or, together with the nitrogen atom bonding them, a heterocyclic radical, and R6 is hydrogen, possibly substituted C1-C15 alkyl or a radical of the formula L-NX1X2, in which L, X1 and X2 have the above meanings, as marking agents for hydrocarbons, a process for detecting these benzaldehydes in hydrocarbons and hydrocarbons containing the above benzaldehydes.
Patent BG-102597-A (BG)
Title: Picture mounting
Inventor: KALUDOV PLAMEN G
IPC: B44C5/02
Filed: 1998-07-02
Abstract: The invention is used in displaying pictures by hanging them on walls. By it quick change in the interior is possible. The mounting consist of a frame (4) to which a carrier of images of piectures (1 & 2) is fitted which in succession, depending on the position of hanging, can alternatively face side or out of two frames (4' & 4"), the sides with pictures being four in number. The two frames (4' & 4"), by revolving them against each other by a pivot (10) can alternatively change the position of the images of the pictures (14, 15, 16 & 17) fitted on them and by alternative hanging of the four images (14, 15, 16 & 17) on the wall they can be displayed in succession in a desired sequence as face images of pictures (14, 15, 16 & 17). 5 claims, 3 figures
Patent BG-103403-A (BG)
Title: Hoisting device for lifting equipment
Inventor: BARALDI ROBERTO
IPC: B66B5/04
Filed: 1999-05-14
Abstract: The hoisting device includes supporting components (2, 3, 4, 26) for rotational support of a pulley (5, 6, 9) with a peripheral notch suitable for the respective rope (10), braking mechanisms (19) 20, 18) of the pulley (5, 6, 8) including first braking mechanism (19, 20) fixed to it and designed for receiving a second braking mechanism (18) supported by components (2, 3, 4, 26). The second braking mechanism (18) is connected to a velocity determining facility (13, 14, 15) which controls its action on the first braking mechanism (19, 20) when the peripheral speed of pulley (5, 6, 9) exceeds its preset value. Pulley (5, 6, 9) has a central part (5, 6) supplied with at least one coupling surface (7) to which a separate crown component (9) of the pulley with the peripheral notch is fitted. 16 claims, 10 figures
Patent BG-106996-A (BG)
Title: Device for monitoring and measuring the position of the locomotor apparatus
Inventor: TAKHTAKOV KRISTIJAN I
IPC: G01B7/00
Filed: 2002-08-13
Abstract: The device is built of a base unit (1) and at least one supplementary unit (2). The base unit (1) comprises a data radio transceiver (3) connected to microprocessor (4) to which also a sensor (5) is coupled, in the form of a navigational apparatus ensuring information about azimuth and/or tilt angles of the body the positions of which is monitored. The output of the microprocessor (4) is connected to display (6) and to the signaling unit (7). Supplementary unit (2) includes a navigational instrument (8) analogic to that of the make of the base unit (1) connected to the data radio transceiver (9), the base (1) and the supplementary (2) units being coupled by means of a radio connection. 10 claims, 2 figures
Patent BG-113392-A (BG)
Title: Intelligent reflection-boosted hybrid solar system for heat-pump water heating and air-conditioning
Inventor: NAYDENOV PLAMEN
IPC: F24S60/00
Filed: 2021-07-06
Abstract: The system is intended for improving the energy efficiency of air-conditioning installations and refrigerators in general. Its main advantages is are that it operates on additional, free-of-charge solar energy which is redirected by the solar collectors of the system by means of inexpensive acrylic mirrors coated in microns-thick layer of bright aluminium, and is controlled in real time by means of sensor-based electronics. Budget versions can be executed using only part of the components covered by the invention. This also applies to refrigerators powered by light-boosted photovoltaic panels. The installation includes photovoltaic cells (1) and a solar collection plate (2). The installation is characterised by cells arranged in photovoltaic panels (3) and collector pipes (4) installed in the solar collection plate (2), wherein the panels (3) and the solar collection plate (2) are mounted in a fixed manner, tightly to each other, in a single plane of approximately rectangular shape, wherein a flat sectional mirror (5) is mounted on the longer common edge of the rectangle by means of swivel joints (6), wherein a common electrical outlet from the panels (3) is connected via a programmable controller (7) to an electrical inlet of a heat-pump assembly (8), and a pipe outlet for the fluid from the solar collection plate (2) is connected by a pipe via a first adjustable valve (9) to a solar coil (10) mounted in an aggregating heat exchanger (11); furthermore, the pipe outlet of the heat-pump assembly (8) connects, via a second adjustable valve (12), a heat-pump coil (13) mounted in the aggregating heat exchanger (11); a control inlet of the first adjustable valve (9) is connected via a first actuator (14) to a first control outlet of an optimizer (15); a control inlet of the second adjustable valve (12) is connected via a second actuator (16) to a second control outlet of the optimizer (15) whose signal inlet is connected to the outlet of a combined sensor which measures the fluid temperature and pressure (17).