baber/WOPTO huggingface dataset:
Patent EP-0234674-A1 (EP)
Inventor: WILSON DONALD
IPC: A01N43/836
Filed: 1987-01-06
Abstract: Herbicidal composition. A herbicidal preparation comprising a compound of formula (I):wherein R<sup>1</sup> is C<sub>1-3</sub>alkyl or C<sub>2-3</sub> alkenyl; R<sup>2</sup> is oxygen or sulphur, R<sup>3</sup> is halogen, lower alkyl, lower alkenyl, lower haloalkyl, lower alkoxy, nitro, amino, lower alkylamino, lower dialkylamino, lower alkylthio, lower alkylsulphoxide, lower alkylsulphone, cyano or thiocyano; and n is zero or an integer up to 4; provided that when n is greater than 2 a maximum of two R<sup>3</sup> groups are selected from nitro, amino, lower alkylamino and lower dialkylamino, in combination with a compound of formula (II):wherein R<sup>4</sup> is chlorine or bromine; X is oxygen or sulphur; R<sup>6</sup> is straight or branched C<sub>1-6</sub> alkyl or phenyi; and Y is sulphur or when X is sulphur, Y may be oxygen.
Patent EP-0269564-A1 (EP)
Inventor: HUBSCHMID WALTER
IPC: A61C1/07
Filed: 1987-11-02
Abstract: 1. A device for dental treatment, having an angle piece in which the rotary motion is transformed into a reciprocating motion, the front end of a portion which is connected to a rotating shaft eccentrically engaging a tool holder (4) sliding in the head of the angle piece in order to set the latter into a reciprocating motion and said portion being a pivot lever (9) the front end (8) of which engages a recess (7) of the tool holder (4) and the rear end (10) of which engages an eccentrically disposed recess (11) in a front surface of a rotatable shaft (12), and means (13) being provided approximately in the center of the pivot lever in order to vary the stroke of the front end (8) of the pivot lever and thereby the stroke of the tool holder, in a continuous manner, characterized in that in view of producing a pure reciprocating motion, the stroke limiting means are a sliding support (13) having an approximately rectangular bearing (18) with rounded edges, and in that the sliding support is connected, by a rivet (14) running in a slot (17), to a sliding spring (15) which runs above the casing (3) of the head (2), the slot (17) being provided with cutouts (28) in which the rivet (14) catches, in order to select a respective determined stroke.
Patent EP-0269591-A1 (EP)
Inventor: SJODAHL ERIC JACK
IPC: B22D39/02
Filed: 1987-10-29
Abstract: An apparatus and method for controlling the filling of mold sections (15) with molten metal is disclosed. The apparatus and method utilize a mold making machine (11) for forming mold sections having a recessed cup (30) on its upper side, a hollow cavity (15a) in the interior thereof having a predetermined shape and a passageway (15b) inter­connecting the hollow cavity and the recessed cup, a conveyor (22) for transporting the mold sections along a predetermined path, a pour vessel (30) including a discharge opening (21a) and a valve (21b) for controlling the pouring of molten metal from the vessel into the mold sections, a vessel-moving device (25) for positioning the mold section beneath the discharge opening of the vessel, a distance measuring device (40) located above the mold sections and oriented towards the mold sections and operable for measuring the distance to the molten metal level in the recessed cup, and a control device (27) operable during the transporting of the mold sections for determining the distance that the mold section has yet to travel and moving the vessel so as to position it directly over the final location of the mold section at the mold pouring station and for controlling during the pouring of the molten metal the operation of the valve.
Patent EP-0258280-A1 (EP)
Title: Instrument de musique electronique a cordes
Inventor: AITKEN WILLIAM ALEXANDER
IPC: G10H3/18
Filed: 1987-01-08
Abstract: Des cordes à détente (12) d'un instrument de musique électronique en forme de guitare, sont situées à proximité de bobines transversales (10, 40) alimentées de manière cyclique en courant alternatif HF à partir d'une source (24). Les bobines émettent des signaux qui sont fonction des positions absolues des cordes, et non pas simplement de leurs vitesses, pour fournir une indication sûre de l'instant précis où une note doit être déclenchée par le pincement d'une corde.
Patent EP-0259373-A1 (EP)
Inventor: ERIKSEN ERIK HANS
IPC: F16L57/00
Filed: 1987-02-04
Abstract: Un procédé de production d'un tubage, servant à la fois d'isolation et de lestage pour des conduites sous-marines, consiste à procéder à l'application par extrusion de matières thermoplastiques sur les conduites, ce qui permet la production en continu de conduites isolées. Des plastiques cellulaires compacts, avec et sans matériaux de lestage incorporés, peuvent être utilisés. Le tubage peut être constitué de couches alternées de plastique avec (3) et sans (4) matériaux de lestage. L'utilisation de propylène ou de chlorure de polyvinyle est préférable.
Patent EP-0265445-A1 (EP)
Inventor: TURCHAN MANUEL C
IPC: B23G5/18
Filed: 1987-01-27
Abstract: L'outil combiné ci-décrit sert à percer un trou dans une pièce à usiner au moment de la descente de l'outil et à tarauder le trou durant son retrait. Ledit outil comprend un corps droit muni d'une pointe de foret (14) à son extrémité avant, d'une queue (12) à son extrémité arrière et d'une fraise à profil fileté (16) entre la pointe du foret et la queue.
Patent EP-0258355-A1 (EP)
Inventor: GRAU MICHAEL O
IPC: C09D5/24
Filed: 1987-02-26
Abstract: Une cible, en particulier un point de mire, comprend un matériau de base et un revêtement électriquement conducteur et susceptible d'être électriquement chauffé. Le revêtement électriquement conducteur et susceptible d'être chauffé se compose d'une laque qui contient un matériau conducteur.
Patent EP-0286659-A1 (EP)
Title: Produits polymeres en chlorure de vinyle
Inventor: RIVIERE JEAN
IPC: C08L27/00
Filed: 1987-10-06
Abstract: Des produits présentant une stabilité thermique élevée et capables de retarder considérablement la flamme sont obtenus par vulcanisation d'une composition polymère de chlorure de vinyle contenant un plastifiant au phosphate et une 4,6-dithiol-s-triazine substituée en position 2 et/ou son sel. Des produits moulés, par exemple des carcasses de bandes transporteuses imprégnées de polymère, peuvent être démoulés à des températures relativement élevées.
Patent EP-0283828-A1 (EP)
Title: Kupplung
Inventor: HEINEMANN OTTO FRIEDRICH DIPL-
IPC: F16D3/00
Filed: 1988-03-08
Abstract: Die nichtschaltbare, Kupplung hat zwei Naben (1, 1') die über zwei um 90° gegeneinander versetzte Koppelachsenpaare (12, 13), Koppeln (4, 5, 8, 9), Koppelhebel (6, 7, 10, 11) und einen Zwischenträger (18) miteinander verbunden sind.
Patent EP-0293607-A1 (EP)
Inventor: KOHLHASE ARMIN DR
IPC: C23C14/56
Filed: 1988-04-29
Abstract: Thin layers are deposited on a substrate such as a silicon substrate in series of evacuatable chambers into each of which an inert gas is admitted. In the case of a reactive sputtering deposition, a reactive gas is also admitted. Contamination between neighboring chambers with the reactive gas is prevented, and the chambers are rapidly charged with new reactive gas to achieve a stable gas flow by providing an inlet system including a pair of shut-off valves, and a closable flow governor, the shut-off valves and the flow governor being actuated in synchronism.
Patent EP-0294653-A1 (EP)
Inventor: WIDMANN WERNER
IPC: H01H9/00
Filed: 1988-05-25
Abstract: In transformers equipped in this manner, tap changers are used for the series connection of a step-up main winding to a fine stepping winding, the series connection being carried out optionally additively or subtractively. During the transfer of the fine stepping winding, this winding is free of potential for a short period so that discharge processes occur despite the current-free connection on opening and closing of the contacts. The energy quantity, converted in this way, must not exceed a tolerable level. This is ensured according to the invention by a combination of features, according to which each of the snapping switch contacts (26) is supported by the free end of a flexible stud (27), according to which the flexible stud (27) is simultaneously used as a force store, according to which the snapping switch contacts (26) are offset with respect to the associated main contact (22) in the axial direction of the tap changer (31), according to which the snapping switch contacts (26) are surrounded by fixed contacts (25) which have a U-shaped cross-section in the movement plane of the snapping switch contacts (26) and are associated with the snapping switch contacts (26), and according to which, at the start of each tap changer operation, at least one snapping switch contact (26) is initially held firmly by one of the projecting free limbs of one of the fixed contacts (25) of U-shaped cross-section. The use of stepping switch devices designed according to the invention is expedient primarily in transformers having a high rated power and/or large adjustment ranges for the transformation ratio. <IMAGE>
Patent EP-0317919-A1 (EP)
Inventor: SPIESS HANSRUEDI
IPC: E02D29/14
Filed: 1988-11-19
Abstract: The locking device (1) has arms (3, 4) which are inserted in recesses (16) in the cover (10), in the course of which they sustain elastic deformation and thereby form a frictional connection with the cover (10). The arms (3, 4) project with their free end under an inner flange (9) of the frame (8) and form there a positive-locking connection between the arms (3, 4) and the inner flange (9). This results in a simple but effective connection between the cover (10) and the frame (8) without the arms (3, 4) or the recesses (16) having to be mechanically worked. 
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Patent EP-0294876-A1 (EP)
Inventor: TADEMA JAN CORNELIS
IPC: A23G1/16
Filed: 1988-06-01
Abstract: Chocolate is refined by so-called conching. This is carried out in a device whereby the mass is spread out in a thin film and exposed to the air. Among other things, the viscosity is reduced as a result. By subjecting the chocolate mass directly prior to the spreading in a thin film to high shear stresses, a further reduction in viscosity takes place. The invention provides a device wherein, directly preceding the spreading out in a film, the mass is subjected to high shear stresses by means of arranging radially directed pins (9) on a drive shaft (2).
Patent EP-0299562-A1 (EP)
Inventor: HEIJENGA BEREND
IPC: B65D75/62
Filed: 1988-07-01
Abstract: A dispensing container or a liquid or paste-like sub­stance, consisting of two sheets of foil material, the edges of which are interconnected by means of a liquid-tight con­necting seam, enclosing therebetween a filling space, the in terior of said filling space communicating with a tube fixed in said connecting seam, said tube forming an outflow opening, said sheets being extended beyond the end of this tube to form a handle, and being interconnected there in a liquid-tight man­ner in order to close the dispensing opening of said tube, at least a portion of these extended sheet portions being adapted to be loosened in order to uncover the dispensing opening of said tube so as to allow to dispense the contents of said fil­ling space, which is characterised in that the connecting seam between the foil sheets (1) near said tube (5) is provided with a preformed channel portion (4) in which said tube (5) is fixed in a liquid-tight manner, said channel (4) being extended (4′) beyond the extremity of said tube (5) and into the handle por­tion (6), in that said tube (5) is made of a rigid pressure-­elastic material, and in that the diameter of the bore (10) of said tube (5), depending on the viscosity and the surface tension of the contents (8) in respect of the tube material is, on the one hand, so small that the contents (8) in the closed condition of the container will be kept by the surface tension outside the bore (10) of said tube (5), and, on the other hand, the diameter of the bore (10) of said tube (5) is so large that, therein, no capillary effect occurs which would enhance the penetration of the contents (8) therein.
Patent EP-0317056-A1 (EP)
Inventor: BUSH JAMES WILLIAM
IPC: F04C23/02
Filed: 1988-08-25
Abstract: An improved arrangement for securing a counterweight to a rotor of an electric motor is disclosed wherein the counterweight includes a body portion disposed entirely on one side of a diametrical plane extending along the axis of rotation of the rotor and flange portions for securing said counterweight to the rotor are disposed on the other side of this plane.
Patent EP-0360942-A1 (EP)
Inventor: CLARKE ROBERT L
IPC: H01M4/68
Filed: 1988-11-04
Abstract: A conductive ceramic support (16) for the active material in a lead-acid storage battery is disclosed. The support comprises substoichiometric titanium dioxide of the formula TiO x , where x is a number from 1.55 to 1.95. The support is in the form of a plate having a honeycomb structure (15 or 17) of regular and repeating cells, creating voids which hold the active material in the battery. An electrode can comprise the conductive ceramic support (16) with the honeycomb structure (15) on one face pasted with a lead-oxide/sulfuric acid paste and a second honeycomb structure (17) on its opposite face pasted with spongy lead. This electrode can thus form electrically-connected respective positive and negative plates of adjacent cells of a battery.
Patent EP-0323024-A1 (EP)
Inventor: NIELSEN EDWARD GEORGE
IPC: E02F3/43
Filed: 1988-11-23
Abstract: A laser-actuated depth sensor for an excavator, includes a laser receiver (42, a,b,c,d,e), an inclination sensor assembly (52) and indicators (46a,b,c,d,e, 58a,b,c) to inform the operator of the position and inclinaton of the excavator stick. The sensor is completely self-contained in a housing (34) that may be mounted to the stick of an excavator. The indicators, which are each an array of LEDs, and corresponding indicia are readily visible to the operator. Thus, the operator does not have to take his or her eyes off the excavation work zone.
Patent EP-0312428-A1 (EP)
Inventor: WILLIATTE CHRISTOPHE
IPC: C10G11/18
Filed: 1988-10-06
Abstract: Device for injecting a hydrocarbon feedstock into a catalytic cracking reactor, comprising, from upstream towards downstream in the direction of travel of the feedstock, a system (5) for allowing to enter and mixing the liquid hydrocarbon feedstock and steam, a venturi (6) whose converging cone (10) is connected to the said system (5) for allowing to enter and mixing, and a protective hood (7) integrally attached to the diverging cone (14) of this venturi and having an orifice (16) for injecting the feedstock into the reactor. 
<??>The dimensions of the venturi (6) are such that the speed of mixing of the liquid feedstock and of steam therein reaches sonic conditions at the neck (13) and the rectilinear neck situated between the divergent cone (14) and the convergent cone (10) is connected to the latter in a continuous manner by a curved profile in the form of an angle greater than 5 DEG  and approximately 15 DEG  respectively with the axis of the venturi. 
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Patent EP-0319451-A1 (EP)
Inventor: SACKS PAUL SYMONDS
IPC: F28F1/32
Filed: 1988-12-01
Abstract: A sine-wave like plate fin (12) for a finned tube heat exchanger coil is provided having an impro­ved enhanced heat transfer area between adjacent pairs of holes (16) in the plate fin (12). The enhanced heat transfer area includes a plurality of raised lance elements (36,38) disposed thereon generally at the peaks and troughs of the sine-wave wherein the raised elements (36) at the peaks are concave and the raise elements (38) at the troughs are convex.
Patent EP-0344196-A1 (EP)
Title: Arrangement for a hydraulic lifting table.
Inventor: JOHANSSON LARS
IPC: B66F/
Filed: 1988-02-04
Abstract: Arrangement for a hydraulic lifting table of the scissor type. This has two pairs of mutually attached scissor arms (1a, 1b; 2a, 2b), which at their ends are connected by means of pivots and rollers to a lower frame section (3) and an upper table section (4). The scissor arms (1a, 1b; 2a, 2b) are mutually and operatively connected to the pivotable connection (5) to the frame section (3). The lifting table comprises a power transmission arrangement (7, 8, 9, 11) for raising and lowering the table section (4). The invention is characterized in that the power transmission arrangement (7, 8, 9, 11) contains for each pair of scissor arms (1a, 1b; 2a, 2b) a hydraulic cylinder (7a; 7b) pivotally mounted at said connection (5). The piston rod (8a, 8b) of the cylinder is so arranged as to interact via rollers (9a, 9b, 9c) with guide curves (11a, 11b, 11c) arranged in conjunction with the common bearing shaft (1c, 2c) for the scissor arms (1a, 1b; 2a, 2b) and operatively connected to the respective scissor arm (1a, 1b; 2a, 2b).
Patent EP-0310657-A1 (EP)
Inventor: BURNS DAVID B
IPC: A63C5/02
Filed: 1988-04-14
Abstract: Articulation flottante du type se composant d'un élément inférieur (14) et d'un élément supérieur (12) ayant chacun une surface extérieure (26, 16) et un canal (28, 18), comprenant une paire de glissières (20, 30) situées à leurs extrémités distales. Un premier bras (36) et un second bras (38) servent à connecter l'élément supérieur (12) et l'élément inférieur (14) et à permettre le mouvement des éléments entre une position ouverte et une position fermée. Le premier bras (36) a une extrémité fixe (54) montée pivotante sur l'élément inférieur (14) et une extrémité coulissante (42) montée pivotante et coulissante sur l'élément supérieur (12). Le second bras (38) a une extrémité fixe (46) montée pivotante sur l'élément supérieur (12) et une extrémité coulissante (42) montée pivotante et glissante sur l'élément inférieur (14). Les extrémités coulissantes (42, 50) des bras (36, 38) sont montées pivotantes et coulissantes sur leur élément supérieur (12) ou inférieur (14) respectif, au moyen d'une tige s'engageant dans un orifice excentré d'une paire de glissières d'articulations flottantes (58, 70), fixées à l'intérieur des glissières (20, 30) des canaux (18, 28) des éléments supérieur et inférieur. Des moyens (78, 84, 90) peuvent être utilisés afin de fixer l'élément supérieur à l'élément inférieur lorsque l'articulation est en position fermée.
Patent EP-0375693-A1 (EP)
Inventor: FRANCIS STEPHEN RONALD
IPC: C01B33/40
Filed: 1988-07-08
Abstract: Le minerai décrit comprend un mica effrité ayant subi un clivage chimique et présentant une réflexion aux rayons X principaux d'approximativement 10 Angstroems caractéristique de l'espacement basal du mica. On peut produire ledit minerai en lavant une suspension de mica effrité présentant une réflexion aux rayons X pricipale de 10 Angstoems avec une solution d'ions intercalaires, tels que des ions d'organoammonium, et avec de l'eau, afin de faire gonfler le mica effrité, en cisaillant mécaniquement le mica effrité ainsi gonflé et en séparant les éléments d'une épaisseur supérieure à 500 Angstroems de la suspension ainsi formée. La dispersion ainsi formée peut être utilisée dans la production de peintures et d'enduits ou dans un procédé de déposition par électrophorèse sur une surface métallique, telle qu'un fil conducteur, de façon à obtenir une isolation à haute température.
Patent EP-0379494-A1 (EP)
Inventor: JONES HARRY ANTHONY THOMAS
IPC: F16H55/50
Filed: 1988-08-19
Abstract: Une poulie comprend un moyeu (12) présentant une face externe sensiblement cylindrique et une paire de demi-jantes (11a et 11b), qui sont destinées à être montées sur le moyeu et qui comporte des faces axiales internes opposées divergentes l'une par rapport à l'autre. La poulie comprend aussi un pneu de poulie séparable (13) dont la configuration de la section transversale correspond sensiblement à l'espace défini entre le moyeu et les faces axiales internes des demi-jantes et qui comprend une circonférence interne lui permettant d'être montée à frottement doux sur le moyeu et d'être serrée entre les demi-jantes. Le pneu comprend un anneau de renforcement (15) placé au niveau ou à proximité de sa circonférence interne. Une rainure périphérique (14) est formée dans la circonférence externe du pneu pour recevoir une corde ou un câble.
Patent EP-0344468-A1 (EP)
Inventor: BURBA CHRISTIAN DR DIPL-CHEM
IPC: C07D233/54
Filed: 1989-04-28
Abstract: The invention relates to imidazolylurea compounds and their use as hardening accelerators in epoxy resin compositions consisting of a) an epoxy resin, b) dicyandiamide and, if appropriate, c) solvents, fillers, reinforcing or inlay materials, pigments or auxiliaries, for the production of shaped articles.
Patent EP-0349833-A1 (EP)
Inventor: HOSTEN DANIEL
IPC: C25D7/06
Filed: 1989-06-21
Abstract: According to the earlier European patent application corresponding to EP-A-0 276 725, an improved quality of the electro-deposited layers, particularly with regard to a uniform layer thickness distribution, a high adhesive strength and a good ductility is achieved in that electrolyte collectors (Es1,Es2,Es3,Es4) which are aligned transversely to the conveyance path and have openings for the supply and/or drainage of the electrolyte solution directed between conveyance path and upper or lower anode (Ao,Au) are in each case disposed on the input side and output side above and below the conveyance path. To improve the electrolyte agitation further, according to the present invention, a plurality of upper splash nozzles which are aligned transversely to the conveyance path and can be fed with electrolyte solution and which are preferably constructed as split tubes are additionally disposed between the two electrolyte collectors (Es1,Es3) above the conveyance path. 
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Patent EP-0372183-A1 (EP)
Inventor: ISHINO MASARU
IPC: C07C1/30
Filed: 1989-09-25
Abstract: In a process for the production of 2,3-dimethyl­butenes by the dehydrochlorination of 1-chloro-3,3-dimethyl­butane in the presence of a catalyst, a conversion of the starting material and selectivity of the desired product can be improved when at least one compound selected from the group consisting of magnesium compounds, calcium compounds and lanthanum compounds is used as the catalyst.
Patent EP-0384023-A1 (EP)
Inventor: STEINBRONN HANS
IPC: E04D11/00
Filed: 1989-12-14
Abstract: The invention relates to a carrier board for roof turfings, consisting of a substantially water-impermeable and preferably heat- insulating material, the board (1) possessing cells (3) for storing water which are separated at least partially by partition walls (2, 2'), and also of overflow and drainage devices (4, 5) which are arranged on the cells (3, 3'), between the groups of cells and/or on the underside of the board. In order to achieve adequate stability, a high storage capacity for water and at the same time good heat- insulating properties in such a board of relatively small overall thickness, it is proposed according to the invention that the walls (2, 2') of the cells (3, 3') have a substantially uniform wall thickness and form a coherent network. <IMAGE>
Patent EP-0324522-A1 (EP)
Inventor: BOEKEL CORNELIS DIRK
IPC: A22C17/12
Filed: 1989-01-06
Abstract: Device for cutting loose a bacon- and/or fatlayer from meat, consisting of a frame with a transportation surface (1) for the meat to be processed and in which transportation surface a gripping roll (2) has been arranged or to which transportation surface a gripping roll adjoins, by means of which the meat may be drawn against and past a cutting knife (4) mounted near the gripping roll and which cutting knife is adjustable under the control of a , the separating plane between the meat and the bacon- or faltlayer detecting sensing device (6).
Patent EP-0341774-A1 (EP)
Inventor: AHN KAP SHIK
IPC: A61P7/10
Filed: 1989-05-02
Abstract: A pharmaceutically acceptable solution of triamterene and solutions of triamterene and other therapeutically active drugs, in particular hydrochlorothiazide. Triamterene is solubilized in a combination of a glycol and lactic acid present in an amount sufficient to maintain the triamterene in solution. A pharmaceutically acceptable diluent, such as glycerin, is preferably also present.