baber/WOPTO huggingface dataset:
Patent EP-0265586-A1 (EP)
Inventor: MYERS DOUGLAS R
IPC: B23B5/24
Filed: 1987-05-12
Abstract: A method and apparatus for finishing pistons (10) and the like from foundry-turned castings during one clamping operation provide enhanced manufacturing productivity. Separate boring and turning modules (34, 24) of the apparatus are mounted on a primary base (18) and a grooving module (54) is mounted on a secondary base (72). The modules automatically groove the ring grooves (11), turn the complex shape of the skirt (15) and bore the wrist pin bore (13) through an ordered sequence of manufacturing steps. The piston stock is mounted for rotation on headstock and tailstock assemblies (82, 84). These assemblies are carried on the secondary base (72) which is slidably mounted on the primary base for movement into operative position with respect to the boring and turning modules according to the ordered sequence. The method and system improve piston quality while reducing manufacturing costs including saying factory floor space.
Patent EP-0259641-A1 (EP)
Inventor: NILSSON SVEN WALTER
IPC: F16H25/22
Filed: 1987-08-13
Abstract: In a device for bringing about rotational braking in a screw and nut device incorporating a nut, which is rotatable and displaceable relativ to a threaded bar (2), and a helical spring (3) enclosing the bar, which spring at braking is clamped against the bar, for effecting a big braking moment and a small wear in the thread of the bar, there is arranged a helical element (11) with a loose fit in the thread groove of the bar, which element extends radially outside the thread flank tip (9). The helical spring is furthermore arranged with radial pre-tension on the thread flank tip between the winding turns of the helical element.
Patent EP-0274631-A1 (EP)
Inventor: NAZMY MOHAMED YOUSEF DR
IPC: C22C19/05
Filed: 1987-11-27
Abstract: Verfahren zur Erhöhung der Duktilität eines in groben längsgerichteten stengelförmigen Kristalliten vorliegenden Werkstücks aus einer oxyddispersionsgehärteten Nickelbasis-Superlegierung bei Raumtemperatur, indem das zuvor zonengeglühte Werkstück unter Argonatmosphäre während 1/2 h bis 5 h einer Lösungsglühung im Temperaturbereich zwischen 1160 und 1280 °C und anschliessend einer gezielten Abkühlung mit einer Geschwindigkeit von 0,1 °C/min bis 5 °C/min bis auf eine Temperatur von 500 bis 700 °C unterworfen wird. Daraufhin wird das Werkstück an Luft bis auf Raumtemperatur abgekühlt. Bevorzugte gezielte Abkühlungsgeschwindigkeit: ca. 0,5 °C/min.
Patent EP-0257719-A1 (EP)
Title: Apparatus for heating steam formed from cooling water
Inventor: LAMERIS HERMAN JOHANNES
IPC: F22G1/00
Filed: 1987-08-26
Abstract: Steam is generated from cooling water in a heat exchanger for hot gases. Subsequently the steam is superheated by the gases to be cooled. This process is carried out by providing submerged water-­tube superheater modules (7) in, for example, a waste heat boiler/­evaporator (1).
Patent EP-0240127-A1 (EP)
Inventor: PRICE ANTHONY GEORGE
IPC: F16D55/14
Filed: 1987-02-19
Abstract: A disc brake of the spreading type is actuated by means of a "Bowden" cable (20) which acts between radial lugs (25, 29) on the pressure plates (6, 7). The cable (20) is angled with respect to the plane of the plates (6, 7), preferably substantially to complement the helix motion of the balls or rollers (13) co-operating with the ramps in the recesses (14).
Patent EP-0238266-A1 (EP)
Inventor: NIELSEN DONALD RICHARD
IPC: A01N57/24
Filed: 1987-03-13
Abstract: Substituted benzoxozolone (or benzthiazolone) compounds and the use of such compounds to control the growth of noxious plants. The compounds are representedwherein Ar is an aromatic or aromatic-heterocyclic ring system;W is oxygen, S(0) or NR<sup>9</sup> wherein x is 0, 1 or 2 and R<sup>9</sup> is hydrogen or C<sub>1</sub> to C<sub>4</sub> alkyl;W<sup>1</sup> is oxygen, S(0)<sub>x</sub> or NR;W<sup>2</sup> is oxgen or S(0)<sub>x</sub>;W<sup>3</sup> is C=0 or C=S;Y<sup>3</sup> is halogen, cyano, nitro or lower haloalkyl;n is 0, 1, 2 or 3; andR is a (substituted) inorganic or organic group.
Patent EP-0245975-A1 (EP)
Inventor: THAKRAR ANIL C
IPC: H01R24/28
Filed: 1987-04-23
Abstract: An environmentally sealed electrical connector (100) is comprised of plug and receptacle housing members (110, 210), each member having a rigid portion (114, 214) and a flexible portion (112, 212) secured to one end thereof, and at least one electrical terminal receiving passageway (120, 220) extending through the rigid and flexible portions. The flexible portions (119, 219) of the passageways (120, 220) are dimensioned to accommodate and sealingly engage a variety of wire sizes terminated to electrical terminals which are received and disposed in the passageways (120, 220) of the assembled connector (100). The receptacle member (201) may be further comprised of a second flexible section (216) secured at the other end of the rigid section (214), the second flexible section (216) providing a resilient sealing member for environmentally sealing the interface when the plug and receptacle members (101, 201) are mated.
Patent EP-0251685-A1 (EP)
Inventor: COTTA GILBERT A
IPC: B25C1/08
Filed: 1987-06-24
Abstract: A fastener driving tool powered by internal combustion of an air/fuel mixture. A tool body has located therein upper (19) and lower (38) coaxial cylinders containing upper (72) and lower (68) pistons, respectively, attached to a common driver (65) and forming a piston/driver assembly shiftable between a normal retracted position and an extended fastener driving position. A combustion chamber (46) at the upperend of the lower cylinder (38) and having an ignition device therein. The tool body contains a combustion air chamber (22) and at least one return air chamber (41), together with a source of gaseous fuel. A trigger (97) actuated control valve is configured to introduce a measured air/fuel mixture from the com-combustion air chamber (22) and the source of gaseous fuel into the combustion chamber (46) to actuate the ignition means to combust the air/fuel mixture and shift the piston/ driver assembly to its extended position, to introduce air frora the at least one retmrt air chamber (41) to the upper cylinder 619) beneath the upper piston (72) tot retam the piston/driver assembly to its normal position, to exhaust the combustion chamber (46) and to replenish air in the combustion air chamber (22) and the at least one return air chamber (41).
Patent EP-0272866-A1 (EP)
Title: 1,4-Benzodiazepines with 5-membered heterocyclic rings
Inventor: FREIDINGER ROGER M
IPC: C07D487/04
Filed: 1987-12-15
Abstract: Aromatic 1,4-benzodiazepines with fused 5-membered heterocyclic rings which are antagonists of cholecystokinins and/or gastrin, and are useful in the treatment or prevention of CCK-related and/or gastrin-related disorders of the gastrointestinal, central nervous and appetite regulatory systems; compositions comprising these compounds; and methods of treatment in mammals and of increasing food intake of animals employing these compounds.
Patent EP-0275693-A1 (EP)
Inventor: TSUTSUI KOICHI
IPC: H01T19/00
Filed: 1987-12-22
Abstract: A corona discharge treatment apparatus comprises a base electrode 1 and a discharge electrode 2. One of the electrodes 2 is connected to a high frequency and high voltage source, and the other electrode 1 is earthed. The electrodes connected to the source are immovable, while the other electrode 1 is earthed and is allowed to make the movement for presenting the surface to be treated of the object and the discharge electrode to each other. Thus with the corona discharge treatment apparatus of this invention, accidents such as an electric shock or a short-circuit, are less likely, and troubles are reduced.
Patent EP-0239463-A1 (EP)
Inventor: CLIQUE JEAN-MICHEL
IPC: H02J7/00
Filed: 1987-03-11
Abstract: La présente invention se rapporte généralement à un dispositif d'alimentation électrique d'une unité centrale par au moins un signal de commande, laquelle unité est reliée à au moins une station locale réceptrice. 
     Le dispositif comprend selon la présente invention, en association avec au moins une des stations locales (3): 
- un circuit diviseur de tension à résistances (RC, RL) reliées en série à la source d'alimentation (5) par l'intermédiaire d'un élément de commutation (8) associé à la station locale (3); 
- un moyen de détection (9) du niveau de potentiel au point diviseur (M) du circuit diviseur, produisant le signal de commande lorsque l'élément de commutation (8) est fermé. 
     L'invention trouve notamment application dans l'in­dustrie automobile.
Patent EP-0273052-A1 (EP)
Inventor: SAKANO TETSURO - - SHIBOKUSA O
IPC: H02P6/00
Filed: 1987-03-14
Abstract: A device for detecting the rotational position of the rotor of a motor, which is capable of detecting the absolute rotational position of the rotor shaft of the motor over one turn of the rotor shaft, and which is also capable of detecting the rotational position of the rotor magnetic poles for controlling motor drive simultaneously with the absolute positional detection is offered. An absolute position transducer (1) coupled to the rotor shaft of the motor detects the absolute rotational position of the rotor shaft while the rotor shafts turns once, and emits a code signal (a) that represents the detected position. The code signal (a) is converted by a code converter means (5) into a rotor magnetic pole position signal (b) for controlling motor drive.
Patent EP-0374143-A1 (EP)
Title: Vehicule nautique de plaisance
Inventor: HANDMER CHARLES
IPC: B63B35/73
Filed: 1987-10-23
Abstract: Un véhicule nautique de plaisance est conçu pour être occupé par une personne en position assise avec les jambes dépliées. Un logement de moteur s'étendant vers le haut (6) et disposé à l'arrière du véhicule sert également de dossier (7) pour le conducteur assis et des parties s'étendant latéralement (10, 11) et disposées de chaque côté à l'arrière du véhicule contribuent à permettre au véhicule d'effectuer des virages à faible vitesse, le conducteur penchant le corps de façon à submerger au moins partiellement la partie s'étendant latéralement (10 ou 11) sur l'un des côtés, créant ainsi sur ce côté une résistance hydrodynamique qui fait tourner le véhicule de ce même côté.
Patent EP-0281056-A1 (EP)
Inventor: KASAHARA NOBUO
IPC: G03B27/54
Filed: 1988-02-29
Abstract: A slit exposure type illuminating device (12) mainly applicable to a color electrophotographic copier and using a plurality of lamps (40) includes a single reflector which is provided with a plurality of openings (42d) for inserting the lamps (40). The lamps (40) are arranged in an array along the length of the reflector. One of the lamps is positioned on an optical axis which extends through the center of the reflector with respect to the lengthwise direction of the reflector. The lamps (40) are divided into a first and a second lamp groups in each of which they are arranged symmetrically with respect to the optical axis and individually spaced by predetermined distances from the optical axis. Current is fed either independently or simultaneously to the two different lamp groups. The openings of the reflector are each so adjustable in position and dimension as to prevent the bulb of each lamp from intercepting light.
Patent EP-0294580-A1 (EP)
Inventor: OSTERMEIER JURGEN
IPC: A47J31/54
Filed: 1988-04-27
Abstract: The instant water heater (10) comprises a water guide pipe (11) and two electric heating resistors (12) which are arranged in close contact with the water guide pipe (11) and heat said water guide pipe (11) and the water flowing through it in the switched-on state. The identical heating resistors (12) are connected in series and can be switched on either individually or together. This provides the possibility either of using the full capacity of a heating resistor (12) or of halving the overall capacity. <IMAGE>
Patent EP-0300146-A1 (EP)
Inventor: WAKABAYASHI HIROSHI
IPC: C08L33/10
Filed: 1988-04-28
Abstract: A curable composition. The composition contain
     (A) a copolymer that has silicon-containing functional groups capable of crosslinking by forming siloxane bonds and whose molecular chain consists substantially of:
   (1) an alkyl acrylate ester monomeric unit and/or an alkyl methacrylate ester monomeric unit, the alkyl of each being 1 to 8 carbon atoms; and   (2) an alkyl acrylate ester monomeric unit and/or an alkyl methacrylate ester monomeric unit, the alkyl of each being at least 10 carbon atoms;       (B) an oxyalkylene polymer having silicon-­containing functional groups that are capable of crosslinking by forming siloxane bonds; and   (C) at least one compound selected from
   (i) a hydrolyzable organic silane monomer represented by the formula (I): 
      R¹ 4-n SiX n   
wherein X is a hydrolyzable group, R¹ is a monovalent organic group having 1 to 18 carbon atoms, n is an integer of 1 to 4, and each R¹ or X can be the same or different when two or more R¹ or X groups are attached,     (ii) a partial hydrolysis condensate of the organic silane monomer represented by the formula (I), and   (iii) an orthoorganic acid ester represented by the formula (II): 
      R²C(OR³)₃ 
wherein R² is hydrogen or methyl, R³ is a monovalent organic group having 1 to 8 carbon atoms, and the three R³ groups do not need to be the same.
Patent EP-0328726-A1 (EP)
Inventor: SCHMOLKE KARL-HEINZ
IPC: B23K26/38
Filed: 1988-08-01
Abstract: Opening-roller rings for open-end spinning machines are expected to have a high dimensional accuracy. At the same time, the production outlay for the opening-roller rings is to be kept low. …<??>According to the process, a tube (1) of multiple ring length (a) is wound with a saw-tooth wire (3), and at intervals corresponding approximately to the ring length (a) the teeth (7) are removed in a respective continuous recessed groove (9) reaching as far as the foot (8) of the saw-tooth wire (3). Thereafter, the saw-tooth wire turns (12, 13) in the recessed grooves are connected to the tube (1), after which the wound tube (1) is subsequently separated approximately in the middle of the recessed grooves (9) into the individual opening-roller rings (2). …<??>The process is used in the production of textile machines. …<IMAGE>…
Patent EP-0307022-A1 (EP)
Inventor: SIMONS DICK
IPC: G03G15/16
Filed: 1988-08-15
Abstract: A transfer roller (1) is disclosed having an electrically conducting core (2), a soft coating (3) of resilient material around said core and a top layer (5) of low specific resistance. 
     The transfer roller (1) is usable in a process for transferring a toner image from one surface to another, for example from a photoconductor surface to a receptor sheet. 
     Also is disclosed a device which at least comprises one transfer roller (1) as described.
Patent EP-0311202-A1 (EP)
Inventor: VAN DER LELY CORNELIS
IPC: A01C17/00
Filed: 1988-10-03
Abstract: The machine according to the invention relates to a machine for spreading material, such as fertilizer. The machine includes a spreader member (6, 69) provided with thrower blades (8), a portion of which is constituted by a wall (8; 20; 28; 31; 33) that is distortionable or movable by the material flowing therealong. By measuring the magnitude of the distortion of the said wall, it is possible to display to the tractor driver, during operation, the quantity of material spread, the position of the spread pattern behind a tractor hauling the machine as well as the distribution of the material in width. A similar result can be achieved by arranging, rigidly relative to the frame of the machine, near the spreader member walls (58) that are hit by the material.
Patent EP-0317008-A1 (EP)
Inventor: STAPLETON ROBERT KENNETH
IPC: B65D53/00
Filed: 1988-11-11
Abstract: The invention relates to a drum and its process of manufacturing, in particular the sealing of the seam between end wall and body which seal is obtained by means of a filament (1) of a deformable plastic which is placed in a precurl (2) of the end wall flange (3) and during the seaming operation as a result of the heat developed therewith is deformed into a closed ring which fills the core of the seam, is inert with respect to the contents of the drum and capable to adhere to the steel of the drum.
Patent EP-0345387-A1 (EP)
Inventor: SIDDOWAY MARK ALAN
IPC: C10F5/00
Filed: 1988-06-06
Abstract: The tendency toward spontaneous ignition of low rank coal is reduced by spraying coal with an aqueous solution of an oxidant which contains combined oxygen, drying the treated coal and cooling the dried coal.
Patent EP-0301821-A1 (EP)
Inventor: BAKER MERVYN REGINALD ELI
IPC: E06C1/52
Filed: 1988-07-27
Abstract: A folding ladder comprises a series of modules, each module including a pair of spaced, parallel stile sections 18 connected together by a transverse tread section 20. The modules are of decreasing size and each module, except for the largest one, is pivotally mounted between the stile sections of the next adjacent larger module, so that it can be folded from an extended position to a folded position in which the smaller module is nested within the larger module, releasable bolts 26 being provided to lock the modules in the extended position. The tread and stile sections are hollow, and are connected together by separately formed joint members 23, one end of each joint member being secured within the hollow stile section 18, and the other end being secured within the hollow tread section 20.
Patent EP-0304240-A1 (EP)
Inventor: MORRISON WILLIAM ALBERT
IPC: D01H9/16
Filed: 1988-08-12
Abstract: A textile yarn ring spinning or twisting apparatus of the type comprising a spindle (2) for carrying a yarn support tube (4), the spindle being rotatable about its axis to enable yarn (3) to be wound on the tube to form a yarn package (14), a yarn reserve winding member (38) around which yarn may be wound prior to the doffing of a wound package from the spindle, and a yarn severing device (24) so positioned adjacent the axis of the spindle and between the reserve winding member and an adjacent portion (18) of the spindle on which the end of the package is located as to engage yarn extending from the reserve winding member to the wound package on the spindle. 
     In accordance with the invention the drive means (32, 34) enables relative rotation between the reserve winding member and the severing device so that the length of yarn extending from the package on the spindle to the reserve winding member may be severed.
Patent EP-0311273-A1 (EP)
Inventor: BULL JOHN HENRY UNIVERSITY OF
IPC: C12R1/82
Filed: 1988-09-21
Abstract: A transformation system for transforming  P. chrysogenum  host organisms and selecting the transformants produced involves conferring oligomycin resistance on the host by integration of a suitable homologous DNA sequence, especially a gene forming part of the chromosomal DNA of a mutant strain of  P. chrysogenum  which has acquired oligomycin resistance.
Patent EP-0325032-A1 (EP)
Inventor: IINO SHINJI
IPC: C12N15/10
Filed: 1988-11-21
Abstract: A solution of a mixture containing a nucleic acid to be separated is passed through a column packed with granular hydroxyapatite to retain the nucleic acid on the column, the nucleic acid then being selectively eluted by a solution of an ammonium salt of carbonic acid, to enable the nucleic acid to be effectively separated at high purity. Since hydroxy­apatite is used for the packing material, the eluted nucleic acid fraction does not contain inorganic salts except the eluent component which, being an ammonium salt of carbonic acid can be decomposed into ammonia and carbon dioxide by treating under reduced pressure and/or with warming, and thus can be easily and quickly removed from the fraction.
Patent EP-0296964-A1 (EP)
Inventor: LE BALC H MAURICE YVES MARIE
IPC: B64C27/46
Filed: 1988-06-21
Abstract: The blade made of composite materials, with a structural core (1) and with a profiled casing covering (8), is such that the structural core (1) includes all the structural elements of the blade, whilst the casing covering (8) is a non-working covering comprising a thin rigid outer shell (9a-9b) of the desired aerodynamic profile and a layer (10a-10b) of a lightweight and flexible non-working shaping material, such as a foam, ensuring the filling between the structural core (1) and the outer shell (9a-9b). The foam layer (10a-10b) absorbs and compensates the dimensional differences between the contour of the structural core (1) and the exact aerodynamic profile of the non-working outer shell (9a-9b). 
<??>This results in a blade with a consumable covering continuous in terms of both span and chord, with an outer shell having an excellent surface state, good resistance to erosion and good impact resistance and easy to repair. 
<??>The invention is used for helicopter rotor blades. 
<IMAGE>
Patent EP-0312550-A1 (EP)
Title: Insulation displacement terminal.
Inventor: MAGNIFICO GEORGE
IPC: H01R4/24
Filed: 1988-01-06
Abstract: An insulation displacement connector or terminal is comprised of inner and outer beams forming a slot. A coined area of the common portion between the inner and outer beams forces the inner beams toward each other and improves slot tolerance and spring force. The terminal may be provided with two slotted ends to permit the interconnection of different diameter cables or wires.
Patent EP-0308511-A1 (EP)
Inventor: YAMAZAKI ETSUO
IPC: H01S3/104
Filed: 1988-02-19
Abstract: A laser oscillator control circuit for controlling an instruction voltage that controls the output power of the laser. There is provided a pulse generator means (8) using a timer to generate a train of pulses corresponding to a signal from time setting means (5, 6) that set an on-time and an off-time. There are further provided a bias instruction voltage setting means (9) for setting the data of bias instruction voltage capable of starting the electric discharge, and an output voltage setting means (10) for setting an output power voltage data obtained by adding the output power and the bias instruction voltage. A selector (11) selects the output power voltage when the pulse train is on, and selects the bias instruction voltage when the pulse is off. The output is converted by the DA converter (12) into an analog voltage to control the high-frequency power source (21).
Patent EP-0353226-A1 (EP)
Title: Housing for an entertainment electronics appliance.
Inventor: THIELE KARL-HEINZ
IPC: A47B81/06
Filed: 1988-03-04
Abstract: A housing for an entertainment electronics appliance, for example a television receiver or loudspeaker boxes, comprising a plurality of fibrous plaster boards or of particle boards cemented together, is suitable for television receivers, loudspeaker boxes, racks and hi-fi cabinets.
Patent EP-0308458-A1 (EP)
Title: Floor panel for a container.
Inventor: COLEBROOK DAVID
IPC: B65D90/06
Filed: 1988-03-30
Abstract: A bearer-less floor panel for a container particularly a refrigerated container, is provided with a planar underpan (1) and extruded sheet flooring plates (2) located above and spaced from the underpan. The space between the underpan and sheet flooring plates is filled with high density foam (4). Preferably elongate bearer blocks (3) are located between the underpan and the sheet flooring plates to support the plates in spaced relationship therebetween. High density foam support blocks (3) divide the space between the underpan and flooring plates into a plurality of compartments each separately injection filled with high density foam (4) having a density of 80 to 90 kg/m<3>. The underpan is conveniently of stainless steel having a thickness of 1 mm. or less. The underpan is also planar only having recesses to accommodate a shape complementary to the shape of tine tunnels. The flooring panel produced thereby is of sufficient rigidity and support to enable manufacture of a bearer-less flooring panel which is considerably lighter than known bearer-less flooring panels for refrigerated containers in particular.
Patent EP-0350508-A1 (EP)
Inventor: SERGEEV ALEXANDR SERGEEVICH
IPC: C03C3/097
Filed: 1987-12-14
Abstract: An electrode containing in per cent by weight: SiO2: 50,5-56,8; Li2O: 10,5-11,5; La2O3: 9,3-13,5; Nd2O3: 17,5-19,2; Ta2O5: 3,0-8,6.