baber/WOPTO huggingface dataset:
Patent EP-0108175-A1 (EP)
Inventor: KUBO TOSHIHIKO
IPC: B22F9/08
Filed: 1982-11-02
Abstract: A process for producing alloy steel powder, particularly, low-oxygen, low-carbon alloy steel powder is disclosed. The process comprises: preparing molten steel which contains at least one easily oxidizable element selected from the group consisting of chromium, manganese, vanadium, niobium, boron and silicon; atomizing said molten steel by means of an atomizing agent containing a non-oxidizing medium to provide as-atomized alloy steel powder containing 0.2% by weight or less of oxygen and 0.1% by weight or more of carbon; decarburizing the resulting powder by maintaining it in an atmosphere containing at least H 2  and H 2 0 gases under specified conditions; and cooling the thus decarburized alloy steel powder to room temperature in an inert or reducing atmosphere.
Patent EP-0079745-A1 (EP)
Inventor: FESKO DONALD GEORGE
IPC: C08J5/24
Filed: 1982-11-09
Abstract: A new composition of matter comprises the product of the amassment of two or more arrays of glass roving or other suitable filaments, each of which array has been coated or impregnated with one of two complementary resin systems, preferably thermosetting polyester resin systems. Each such complementary resin system comprises resin a curing agent, differing from the curing agent in the other resin system, and a suitable accelerator which is substantially ineffective to promote the curing agent of the resin system in which it is incorporated, but which does effectively promote the curing agent of the other, complementary resin system. Upon amassment of the separate arrays the two accelerators act synergisticly in the combined resin system. 
     The invention is applicable to filament winding techniques and the like to provide extremely rapid curing even at room temperatures.
Patent EP-0063512-A1 (EP)
Inventor: AOUNI LARBI
IPC: C11D17/00
Filed: 1982-04-01
Abstract: 1. Claims for the Contracting states : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Bleaching activator in granular form comprising tetraacetylethylenediamine and a coating agent comprising at least one alkali metal polyphosphate and an alkali metal derivative of cellulose, characterised in that it is composed of : - 55 to 90% by weight of tetraacetylethylenediamine and - 10 to 45% by weight of coating agent. 1. Claims for the Contracting State : AT Process for washing articles based on natural, synthetic or artificial fibres, characterised in that there is used a bleaching activator in granular form, comprising tetraacetylethylenediamine and a coating agent comprising at least one alkali metal polyphosphate and an alkali metal derivative of cellulose, and composed of : - 55 to 90% by weight of tetraacetylethylenediamine and - 10 to 45% by weight of coating agent.
Patent EP-0085270-A1 (EP)
Inventor: PHILLIPS WILLIAM E
IPC: E04H15/20
Filed: 1982-11-19
Abstract: A bed/shelter unit comprising a lightweight air mattress (1) and a lightweight tent (3) on the mattress adapted to be erected as a shelter over the mattress and to be collapsed on the mattress, the mattress, when deflated, and the tent, when collapsed on the mattress, being adapted to be compactly packed as by rolling them up into a lightweight bundle. The tent comprises a panel (7) of lightweight flexible tent material adapted to arch over the inflated mattress from one side thereof to the other, the panel having inflatable arches (27, 29) at its ends adapted when inflated to extend over the mattress from one side to the other. End closures (31, 33) at the ends of the tent hold the arches in an erected position with the panel drawn between the arches and thereby arched over the mattress.
Patent EP-0083312-A1 (EP)
Inventor: KLEINER EDUARD K
IPC: A62D1/04
Filed: 1982-12-22
Abstract: This invention relates to aqueous based fire fighting foams containing a stabilizing amount of an oligomer of the formula R1-E-S(O)n[M1]x[M2]y[M3]zH wherein R1 is an oleophilic aryl, araliphatic, aliphatic or cycloaliphatic group having up to 25 carbon atoms; E is a direct bond, or an organic covalently bonded divalent linking group, n is 0, 1 or 2, [M1] is a hydrophilic acrylamido monomer unit, [M2] is a copolymerizable non-acrylamido hydrophilic monomer unit, [M3] is a copolymerizable hydrophobic monomer unit, the average of the sum of x, y and z is between about 3 and about 500, and x/x+y+z is between 1 and about 0.5. These stabilizing oligomer additives in aqueous based fire fighting foams improve foam expansion, foam drainage and fire extinguishing times.
Patent EP-0089960-A1 (EP)
Inventor: NILSSON LARS CHRISTER HERMAN
IPC: B63H3/10
Filed: 1982-05-05
Abstract: Dans un procede de commande des dispositifs de propulsion d'un navire possedant un propulseur a pas geometrique variable, la vitesse du navire est d abord reglee a une valeur comprise dans un intervalle contenant une valeur desiree de la vitesse. Ce reglage est effectue en faisant varier le nombre de revolutions des dispositifs de propulsion et le pas geometrique du propulseur, ce qui permet de faire varier le nombre de revolutions et le pas geometrique tout en maintenant la vitesse a l'interieur de l'intervalle. Pour chaque variation du nombre de revolutions et du pas geometrique, l'on controle si la variation a provoque une augmentation ou une reduction de la consommation de combustible. Ces variations sont effectuees jusqu'a atteindre une combinaison du nombre de revolutions et du pas geometrique qui permet d'obtenir une consommation minimale de combustible dans les dispositifs de propulsion.
Patent EP-0118425-A1 (EP)
Inventor: FOERSCHNER EMIL
IPC: B41J29/02
Filed: 1982-09-08
Abstract: Mécanisme d'accouplement (10) pour attacher de façon amovible deux pièces, comme le plateau de fixation (50) d'un boîtier de tête d'impression (16) et les blocs de soutien (12) d'un chariot (10) dans une imprimante ligne par ligne. Le mécanisme d'accouplement possède un organe de verrouillage (22) doté d'une partie goujon (24) montée sur le chariot (10) pour un déplacement rotatif et axial en rapport avec ce dernier et possédant des surfaces d'aboutement (28) coopérant avec des surfaces de came (56, 62) sur le boîtier de la tête d'impression (16) après rotation de l'organe de verrouillage (22), de façon à verrouiller le boîtier de la tête d'impression (16) avec le chariot (10) grâce à l'action d'un ressort (38) sollicitant l'organe de verrouillage dans une direction axiale. Le mécanisme d'accouplement permet le montage simple et rapide du boîtier de tête d'impression (16) avec le chariot (10), ainsi que leur démontage, sans utiliser d'outils.
Patent EP-0083947-A1 (EP)
Inventor: HORMANN MICHAEL DIPL-ING
IPC: E05F15/668
Filed: 1983-01-11
Abstract: PCT No. PCT/DE83/00002 Sec. 371 Date Sep. 9, 1983 Sec. 102(e) Date Sep. 9, 1983 PCT Filed Jan. 11, 1983.A process for controlling the movement of a motorized door is disclosed. Also, a control apparatus that has a close loop feedback system for use in controlling a motorized door is disclosed. The invention provides for improved safety by incorporating improved obstacle sensing thresholds through the use of a comparator system.
Patent EP-0092640-A1 (EP)
Inventor: SAUERSCHELL WOLFGANG
IPC: B60K31/04
Filed: 1983-01-28
Abstract: Ein mit einem Gaspedal koppelbarer Steliungsgeber weist ein Gehäuse (1) mit einem im wesentlichen hohlzylindrischen Innenraum auf. In einer am Gehäuse befestigbaren Halterung ist ein Drehwiderstand (48) drehfest untergebracht. Eine Stellwelle (49) des Drehwiderstands steht mit einer Antriebswelle (15) des Stellungsgebers in Verbindung, um durch eine Drehbewegung der Antriebswelle betätigt zu werden. Die Antriebswelle (15) und die Stellwelle (49) werden durch wenigstens eine Rüchstellfeder (18, 19) zurückgedreht, wenn das Gaspedal losgelassen wird. Ein mit der Antriebswelle (15) verbundener Körper (Topf 17) dient zur Unterbringung der Rückstellfedern (18, 19) und zur Anbringung oder Ausbildung eines Betätigungselements für einen Kickdown-Schalter (58, 59). Um den Stellungsgeber in vielfältiger Weise an gewünschte Rückstellcharakteristiken und erforderliche Kennlinien des Drehwiderstandes (48) anpassen zu können sowie um die Endmontage des Stellungsgebers zu erleichtern, besteht dieser aus einer ersten mechanischen Baugruppe (12) und einer zweiten, elektrischen Baugruppe (13), die nacheinander in das Gehäuse (1) eingeschoben werden können. Beim Einschub der zweiten, elektrischen Baugruppe (13) werden beide Baugruppen zueinander axial ausgerichtet. Dabei können sich die Stellwelle (49) und der mit des Antriebswelle (15) verbundene Körper (Topf 17) selbsttätig miteinander kuppeln.
Patent EP-0087757-A1 (EP)
Inventor: EINSLE GUNTER
IPC: H01B13/22
Filed: 1983-02-23
Abstract: A device for manufacturing electrical and/or optical cables which contain either one or more electrical and/or optical leads which are received with a filling compound in an outer casing or jacket characterized by an extruder for extruding the jacket, an arrangement for inserting each of the leads through a guide tube into the extruded outer casing and providing a second concentrically arranged tube for receiving and transferring the filling material for discharge around the guide tube into the extruded jacket. Preferably, the extruding device also includes an arrangement for stretching the tube to a reduced diameter with a conical-shaped zone or cone extending between the extruded casing and the stretched casing and the guide tube and the filling or second tube extend into this zone or cone.
Patent EP-0088384-A1 (EP)
Inventor: TANIGUCHI MASAKAZU C O THE CEN
IPC: A01N/
Filed: 1983-03-03
Abstract: Novel 5-substituted-3(2H)-pyridazinone derivatives and preparation thereof are provided. 
     The derivatives have the formula:
     wherein, R denotes an alkyl, R l  and R 2  denote each independently hydrogen or a lower alkyl, X denotes hydrogen, a lower alkyl, a halogen, a lower alkoxy, a lower haloalkyl, a lower haloalkoxy, a cycloalkyl, trimethylsilyl (-Si(CH 3 ) 3 ),
     (wherein Y denotes hydrogen, a halogen, a lower alkyl, a lower alkoxy, a lower haloalkyl, a lower haloalkoxy or a cycloalkyl, and m is an integer of 1 to 5), n is an integer of 1 to 5, and Z denotes a halogen; said X being the same or different when n is 2 or more, and the alkyls and the alkyl moieties contained in the groups being straight or branched.
Patent EP-0100453-A1 (EP)
Title: Method for growing a GaAs single crystal by pulling from GaAs melt
Inventor: NISHIZAWA JUN-ICHI
IPC: H01L21/208
Filed: 1983-07-05
Abstract: In an apparatus for growing a GaAs single crystal from its melt (4), As vapor which is controlled appropriately of its pressure is applied from an As chamber (11) to the surface of the GaAs melt (4) in a vessel (2) throughout the growing process through an As passage (10) communicating between the melt vessel (2) and the As chamber (11), while establishing a gentle temperature gradient in the passage (10) leading from the GaAs melt vessel (2) to the As chamber (11). Whereby, a GaAs single crystal having a large diameter and a good crystal perfection with minimized deviation from stoichiometry and minimized lattice dislocation can be obtained.
Patent EP-0109488-A1 (EP)
Inventor: ZOELLNER RAINER
IPC: G11B23/087
Filed: 1983-08-18
Abstract: A mini-cassette (1) for video devices is described, in which the tape winding spools (3, 4) are provided with a locking mechanism. Only when the cassette is loaded into the device is release effected of the locking mechanism, which essentially comprises a toothed spool flange (11, 12) of the winding spool and a pawl (13) dropping into the toothing. The pawl and a pin (10), which is part of the device and interacts with the pawl, is designed in such a way that when the cassette is taken out of the device at least one winding spool is turned in the direction tensioning the magnetic tape. <IMAGE>
Patent EP-0094127-A1 (EP)
Inventor: KRIJL GERRIT
IPC: C23C28/00
Filed: 1983-05-03
Abstract: An article which covered with a nickel-phosphorus alloy and which is covered on its outer surface with a protective layer which comprises CrP0 4 , Cr(OH) 3  and may also comprise Cr 2 (SO 4 ) 3  and in which no nickel is present. The layer provides an excellent corrosion protection. In a particular embodiment the layer is black, scratch-resistant in normal use, cannot be wiped off and is not sensitive to finger prints and is extremely suitable for decorative applications. The layers can be obtained electrolytically in a bath which comprises chromic acid and optionally reserved current in a given frequency range, a given range of current densities and a given range of ratios of cathodic to anodic pulse durations. In order to obtain the black layers the cathodic time duration is only a fraction of black layers the anodic time duration.
Patent EP-0101626-A1 (EP)
Inventor: VAN LEERDAM JOHANNES MARINUS L
IPC: A61J1/00
Filed: 1983-07-21
Abstract: A closed pouch for infusion liquid is made from a continuously extruded plastics hose by providing transverse seals and cutting the hose in said seals, and an assembly of two necks and a filling hose connection is secured to the outer wall of each pouch, said wall being pierced when liquid is to be extracted from or supplied to the pouch through one of said necks. Such an assembly is made from plastics as a unitary structure together with closing caps for the necks and a common flange to be secured to said wall. One neck is provided, at the flange side, with an enlarged bore terminating in a shoulder which is substantially parallel to the flange, and a pierceable sealing pad is inserted from the flange side into said enlarged bore, the latter being eventually closed by the pouch wall.
Patent EP-0095932-A1 (EP)
Inventor: AOTANI SEIJI
IPC: C12N11/08
Filed: 1983-05-31
Abstract: A carrier particularly suitable for supporting biological substances is composed of a particulate polymer prepared by polymerizing at least one monomer of formula:
     (in which R 1  and R 2  are the same or different and each represents a hydrogen atom or an alkyl group, R 3  represents a straight or branched chain alkylene group optionally having a hydroxy substituent, X represents a halogen atom, m is 0 or an integer from 1 to 10 and n is an integer from 1 to 5) optionally in admixture with at least one other copolymerizable monomer. Biological substances which may be supported by the carrier include immunoreactive substances, enzymes, cells and cell-discriminating substances.
Patent EP-0106467-A1 (EP)
Inventor: TEDD DAVID CLIFFORD
IPC: G12B9/08
Filed: 1983-08-30
Abstract: An electrical measuring instrument has, a casing (1) and a handle (2) consisting of two portions (3,4) spaced apart to form a gap (5). 
     Electrical sockets (8) are located in close proximity to the handle portions (3,4), so that electrical leads connected to the sockets (8) may be inserted through the gap (5), wound longitudinally around the instrument, and held secure by the handle portions (3,4). 
     A casing (1) for the instrument may have storage wells (6,7) for storing probes or crocodile clips, when they are not connected to the leads. 
     The Instrument may also have a hinged stand arrangement (9), which can be accommodated within a groove (10) formed in the casing (1) when not in use.
Patent EP-0117947-A1 (EP)
Inventor: SMITH STEVEN KINSEY
IPC: A01G25/14
Filed: 1983-11-28
Abstract: A fluid dispensing device (1) comprises means (3) to dispense a first fluid in a substantially continuous liquid form from a first reservoir (2). The device includes means (6,13) to dispense a second fluid in a spray from a second liquid reservoir (4). The first and second reservoirs are adapted to prevent communication between the first and second fluids.
Patent EP-0084002-A1 (EP)
Inventor: ATHENES CLAUDE
IPC: H04Q11/04
Filed: 1983-01-04
Abstract: 1. A modular digital telephone exchange having several similar and autonomous switching bays and a device for inter-bay synchronization, all the bays being connected on a point-to-point basis, one of the bays, called "pilot bay" (1), comprising a reference oscillator (20) for providing clock signals, the other bays comprising synchronizable oscillators (42), characterized in that each one of said other bays comprises in the data reception channel (14) coming from the pilot bay, and in at least one data reception channel (32, 34) out of the channels coming from other bays, a synchronization signal extraction circuit (27), the outputs of these extraction circuits being connected to a circuit (41) for selecting by priority one signal out of several signals, this signal being the synchronization signal coming from the pilot bay or, in the absence thereof, the synchronization signal coming from one of the adjacent bays to the respective bay, the output of this selection circuit being connected to the control input of the synchronizable oscillator in the considered bay.
Patent EP-0131674-A1 (EP)
Inventor: COLUCCI MARIO
IPC: B62D3/12
Filed: 1983-07-15
Abstract: A steering system for vehicles in which a toothed pinion (32) rotated by a steering shaft (18) meshes with a rack (34) carried by a steering rod (36) disposed transverse the steering shaft and connected to the steered wheels. The distance from the zone of mutual meshing of the toothed pinion (32) and the rack (34) from the centre of rotation (B) thereof decreases progressively from a maximum value corresponding to the neutral position of the steered wheels to two minimum values corresponding to the two positions of maximum steering of the steered wheels, whereby the force required on the steering wheel reduces progressively asthe angle of steering of the wheels increases.
Patent EP-0097695-A1 (EP)
Title: Procedure for the production of a humidity-sensitive interference mirror, and procedure and equipment for the measurement of the humidity using said mirror.
Inventor: KROO NORBERT
IPC: G02B5/28
Filed: 1982-12-30
Abstract: Procedure for the production of a humidity- and/or vapour-sensitive interference mirror /edge filter/ or interference filter /band-pass filter/ and to a procedure and equipment for the measurement of the relative humidity and/or vapour concentration in air or in other gases and for the measurement of the variation of the relative humidity and/or vapour concentration. According to the invention, a light beam is produced by a narrow bandwidth light source, the light beam is at least once led through a humidity-and/or vapour-sensitive inteference mirror /edge filter/ or interference filter /band-pass filter/ directly or indirectly. The light beam having penetrated the humidity- and/or vapour-sensitive interference mirror /edge filter/ is detected, the detected signal is amplified and then directly or indirectly displayed. If the light beam is led through a humidity- and/or vapour-sensitive interference filter /band-pass filter/, the wavelength shift of the interference filter is measured by turning the interference filter until the maximum transmission is reached. The equipment according to the invention has a power supply unit and a narrow bandwidth light source connected in series,a humidity- and/or vapour-sensitive interference mirror /edge filter/ or a humidity- and/or vapour-sensitive interference filter /band-passfilter/ located in the path of the light beam produced by the narrow bandwidth light source. Further it has a light detector for detecting the light beam passing the humidity- and/or vapour-sensitive interference mirror or filter as well as an amplifier and a display unit connected in series with the output of the light detector. When employing a humidity- and/or vapour-sensitive interference filter /band-pass filter/, equipment according to the invention has an analog or digital maximum-setting unit connected between the amplifier and the display unit as well as an analog or digital voltage-to-angle converter, with the humidity- and/or vapour-sensitive interference filter forming a structural part of the latter. The invention also presents a procedure for producing a humidity- and/or vapour-sensitive interference mirror /edge filter/ or interference filter /band-pass filter/.
Patent EP-0101732-A1 (EP)
Inventor: CZUMAK FRANK M
IPC: G03D5/00
Filed: 1983-02-28
Abstract: Un appareil où des photographes amateurs puissent développer leurs propres rouleaux de films à diapositives est nécessaire. Un kit (42) peut être utilisé dans un appareil pour développer un rouleau de film à diapositives (142), de préférence de 35 mm. Le kit comprend une enceinte ayant deux sections (54, 56) pouvant être déplacées entre une position ouverte et une position fermée, et contenant un rouleau de matériau en feuille (112), un réservoir (124) de révélateur liquide, et un distributeur (116) pour enduire un côté du matériau en feuille avec le révélateur liquide.
Patent EP-0126753-A1 (EP)
Inventor: KOCH TAD H
IPC: C09B57/02
Filed: 1983-11-14
Abstract: On a démontré que le 1,4-diazabicyclo AD2.2.2 BDoctane (DABCO) étend la durée de vie de plusieurs colorants organiques de lasers dans des lasers à colorants organiques à pompage par laser à azote et à pompage par lampe éclair. Avec 0,010 M de DABCO, la puissance de sortie moyenne dans les lasers à colorants de coumarine demeure à des valeurs supérieures à 90 % de la puissance initiale au moins trois fois plus longtemps que sans DABCO.
Patent EP-0122469-A1 (EP)
Inventor: MABE ATSUSHI
IPC: F01C21/04
Filed: 1984-03-14
Abstract: A lubricating mechanism for a scroll-type fluid displacement apparatus is disclosed. A driving mechanism (13, 131, 132) for an orbiting scroll (23) comprises a drive shaft (13) and a drive pin (131) projecting at an eccentric location from an inner end surface ofthe drive shaft (13). An annular boss (233) projecting from a circular end plate (231) of the orbiting scroll (23) receives the drive pin (13). Therefore, the orbiting scroll (23) is rotatably supported on the drive pin (13). The lubricating mechanism includes an oil passageway (33) formed in the circular end plate (231) ofthe orbiting scroll (23) to communicate between the interior of the boss (233) and one ofthe fluid pockets located at the outer peripheral portion of the spiral elements (222,232). Lubricating oil thus flows into the interior of the boss (233) and lubricates the bearing (30) and other contact surface disposed in the center portion of the apparatus.
Patent EP-0146088-A1 (EP)
Inventor: OHTSUKA SHUICHI C O FUJI PHOTO
IPC: G03G15/11
Filed: 1984-12-07
Abstract: In a developing head (21) of an electrophotographic system which develops by bringing liquid developer into contact with a photosensitive face (22a) through an opening (21 b) provided in front of the photosensitive face, a right angle is formed between said photosensitive face and the in-flow and out-flow routes (27, 29) for squeezing gas and liquid developer at the opening (21b). A surrounding frame (33) tightly contacts the electrophotosensitive material (22) at the outside of the opening frame (21d) of the opening, and a pressure-reducing chamber (32) is defined between the opening frame and the surrounding frame. It is thereby possible to reduce the gap or spacing between the photosensitive face and a developing electrode, and to obtain a high blowing speed of the squeezing gas (air). Moreover, any liquid developer exuded from the opening frame is captured in the pressure-reducing chamber thus, the liquid developer can be squeezed or blown-off rapidly.