baber/WOPTO huggingface dataset:
Patent EP-0193703-A1 (EP)
Inventor: MULLER ROBERT
IPC: F16D35/00
Filed: 1986-01-13
Abstract: An arrangement for a four wheel drive motor vehicle which increases the rotational moment transfer from the front axle to the rear axle in the case of a large rotational speed differential between the two axles. The arrangement includes a lamella or plate clutch arranged between the front axle and the rear axle. The front axle is directly driven by the gear change transmission and the rear axle is indirectly driven by the front axle. A one way clutch and a reducing transmission are interposed with respect to the plate clutch in such a way that the characteristic curve for rotational moment transfer versus axle rotational speed differential exhibits a flat slope during normal driving conditions (relatively small speed differentials) and an increasingly steep slope during hazardous driving conditions (relatively large speed differentials).
Patent EP-0231434-A1 (EP)
Inventor: BROCKMANN WERNER
IPC: H03K19/177
Filed: 1986-10-16
Abstract: An integrated circuit component, particularly a programmable logic array (PLA), includes at least one logic AND-array and a logic OR-array connected thereto. Some of the input lines of the PLA are sued to control the selection of output signals of the OR-array via a multiplexer thereby reducing the complexity and necessary programming of the PLA without a loss of flexibility.
Patent EP-0209947-A1 (EP)
Inventor: DER KINDEREN WILHELMUS CORNELI
IPC: H01J9/02
Filed: 1986-07-15
Abstract: The high-pressure gas discharge lamp according to the invention has electrodes which comprise an electrode rod (44) and a helical winding (46) near its tip (45) projecting into the lamp vessel, both of mainly tungsten. The winding (46) has a first layer of turns (47) directly around the rod (44) locally having a turn of high pitch. The winding (46) has around the ; first layer 147) another layer of turns (48), which grips at least twice around a turn of high pitch of the first layer (47), whilst forming contact areas (50), and engages with clamping fit the rod (44) diametrically opposite thereto. As a result, the winding (46) is fixed on the rod (44). It is sufficient for fixing when the other layer (48) grips only once around the turn of high pitch of the first layer (47) if the first layer (47) is integral with the other layer (48).
Patent EP-0191609-A1 (EP)
Inventor: SHIMIRAK GERALD L
IPC: H02G15/04
Filed: 1986-02-06
Abstract: A cable end seal and a closure in which the cable end seal provides a barrier for a junction against water, the junction being in a cable. First and second end seals (12, 14) are disposed adjacent opposite sides of the junction (4) and placed in compression thereat, the end seals having an outer convoluted surface which mate with a variable length convoluted tubing (32) bridging member so as to form an environmental closure for the junction.
Patent EP-0237664-A1 (EP)
Title: Counter mechanisms
Inventor: BANNISTER RAY L
IPC: G07B17/00
Filed: 1986-03-19
Abstract: A counter mechanism for a postage meter includes a number of sections each having a number wheel (14) representing the respective order of accounted value, transfer mechanisms in the form of Geneva gears connecting the number wheels (14) to provide carry-over movements between adjacent sections. A ratchet mechanism is provided in the number wheel (14) to allow rotation of the number drum (16) as a result of an account input from the postage meter, even when a carry movement gear (18) of the number wheel (14) is locked by the Geneva gear. The ratchet mechanism includes an internally-profiled surface on one part (16) having ratchet steps (70) separated by portions (76) of relatively low gradient. Projections (74) are provided on a central member (72) of another part (18), the projections extending substantially tangential to the internally-profiled surface so as to engage in the ratchet steps (70) in the event of attempted rotation in one direction and to stop such rotation. Rotation in the other direction can take place. 
     The counter mechanism may also include thumbwheels for resetting the lower order number wheels (14), the thumbwheels including similar ratchet mechanisms.
Patent EP-0197694-A1 (EP)
Inventor: ODA ISAO
IPC: F16B4/00
Filed: 1986-03-24
Abstract: A metal-ceramic combination has a monobloc ceramic member comprising a base portion (1), a protrusion (4) on the base (1) and an easement portion on and around the root of the protrusion of increasing diameter towards the base. This ceramic member is combined with a metallic member 4 by fitting the protrusion tightly into a recess or bore of the metallic member. High bending strength of the combination is obtained by leaving a clearance (L,) of 0.5 mm or more between the start (6) of the easement portion and the edge (5) of joint interface of the two members. The combination of the invention is particularly useful for engine parts to be subjected to high temperatures and repeated stresses such as a turbocharger rotor, piston, tappet, rocker arm, exhaust valve, cam and the like.
Patent EP-0268715-A1 (EP)
Inventor: SUGIMOTO TADAKATSU
IPC: B25B21/02
Filed: 1986-11-28
Abstract: This invention relates to an impulse wrench which has two blades but generates only one impact pulse on the main shaft in one rotation of a liner l0. The liner l0 has at least four seals and a main shaft ll has at least two seals. The shape of one or both of two seals out of at least two seals of main shaft ll is other than a linear shape parallel to the axial centre. If both of said two seals of main shaft ll are of said shape, two of at least four seals of liner l0 are in the same shape. The other seals of liner ll are in a linear shape parallel to the axial centre. If one of said two seals of main shaft ll is of said shape, one of at least four seals of liner l0 is the same shape as this. All of the other seals of liner l0 are in a linear shape parallel to the axial centre. In this way, said two seals of liner l0 and said two seals of main shaft ll coincide with each other only once during each rotation of the liner l0.
Patent EP-0197819-A1 (EP)
Inventor: DE SWARTE GREGORY
IPC: B32B27/10
Filed: 1986-03-14
Abstract: Composite panel using in its central portion a light material, for example expanded polystyrene. According to the invention, the central material is covered on its two surfaces by a laminate composed of one or more layers of sheet material impregnated with a hardening agent. Preferably, this sheet material is a relatively strong paper and the hardening medium is phenolic resin.
Patent EP-0211736-A1 (EP)
Inventor: COFFY DIDIER JEAN RAYMOND
IPC: F16C11/06
Filed: 1986-07-17
Abstract: 1. Ball joint connection intended to connect two parts (4 and 5) together and comprising a male element (1) adapted to be fixed to one of the parts and comprising a spherical projecting portion (7), and a female element (2) adapted to be fixed to the other part and formed of two parts which each have a stamping (11) in the shape of a sphere portion, the two stampings (11) impressioning the spherical portion (7) of the male element (1) characterized in that the female element is formed of two brackets (8 and 9) whose two flanges (8a-8b and 9a-9b) form an angle less than 90 degrees with each other, before assembly, one (8a or 9a) of the flanges of each bracket being a fixing flange whereas the second flange (8b or 9b) has the sphere portion shaped stamping (11) and, in that, after assembly, the fixing flanges (8a and 9a) of the brackets are adjacent and in the extension of each other and their said second flanges (8b and 9b) are applied against each other and fixed to each other.
Patent EP-0208729-A1 (EP)
Inventor: HILL GODFREY RICHARD
IPC: H04Q11/00
Filed: 1986-01-10
Abstract: Un réseau optique comprend une pluralité de terminaux de transmission (Tn) et de réception (Rn), et des moyens de couplage croisé (2). Les terminaux de transmission (Tn) et de réception (Rn) sont optiquement couplés aux moyens de couplage croisé pour que des signaux porteurs modulés transmis à partir de chaque terminal de transmission (Tn) soient amenés à chaque terminal de réception (Rn) via les moyens de couplage croisé (2). Une pluralité de premières sources (4, 7) de signaux optiques sont groupées à distance par rapport aux terminaux de transmission (Tn) et de réception (R6n) et sont optiquement couplées à ces terminaux pour envoyer des signaux porteurs et des signaux de syntonisation aux terminaux de transmission et de réception, respectivement.
Patent EP-0238532-A1 (EP)
Inventor: SYMONS GORDON BELMONT
IPC: B60R16/02
Filed: 1986-09-18
Abstract: Un isolateur électrique pour véhicule comprend des contacts (RE2) destinés à connecter la borne sous tension de la batterie (B2) du véhicule à une sortie (P3) destinée à alimenter des systèmes du véhicule, et au moins un détecteur (S4) répondant à un choc du véhicule, afin de déclencher l'isolateur et d'ouvrir les contacts (RE2), mais à fermer ensuite les contacts (RE1) qui servent à connecter la sortie (P3) à la terre. Cette opération invalide complètement les systèmes électriques du véhicule et évite qu'ils ne déclenchent un incendie. Les détecteurs comprennent de préférence des bandes de choc qui peuvent être montées sur les pare-chocs avant et arrière du véhicule et le long des panneaux latéraux et des panneaux des portes.
Patent EP-0316309-A1 (EP)
Inventor: WITT RICHARD J
IPC: B29C31/10
Filed: 1986-08-08
Abstract: Le procédé décrit consiste à prévoir un tambour rainuré (41), à disposer l'élément de traction (13) autour dudit tambour, à disposer le premier matériau polymère (16), sous une forme non vulcanisée, autour de l'élément de traction (13), puis à soumettre le tambour (41) à de la chaleur et à une pression, pour obliger le premier matériau (16) à se plaquer contre le tambour (41), à exsuder à travers l'élément de traction (13) adjacente aux rainures (42) et à pénétrer dans les rainures (42), afin de former au moins partiellement les dents (14). On refroidit ensuite sensiblement immédiatement le premier matériau (16) et le tambour (41), afin d'interrompre la vulcanisation du premier matériau, de sorte que le premier matériau se trouve généralement dans un état non vulcanisé. On dispose ensuite le second matériau (21) sous une forme non vulcanisée autour de l'élément de traction (13) et on soumet à nouveau le tambour (41) à de la chaleur et à une pression, afin d'obliger le premier (16) et le second (21) matériau à se plaquer contre le tabmour (41) et à subir une covulcanisation (10).
Patent EP-0253058-A1 (EP)
Inventor: SIMON WALTER
IPC: F42B14/06
Filed: 1987-03-17
Abstract: 1. Sub-calibre projectile with a projectile body (1) having a projectile casing (2) which houses an explosive charge (5) and which is located between the tail unit (3) and the nose (4) of the projectile and which is externally embraced by a sabot (6), at least one fragmentation casing (11) being provided in the zone which houses explosive charge (5) between a circularly cylindrical internal surface of the sabot (6) and the external surface of the projectile casing (2), the casing being supported axially at both ends by shoulders (10, 16) on the projectile body (1) and being positioned flush with the said projectile body (1), and having peripheral positive interlocking means (17) arranged to engage with corresponding positive interlocking means on the circular cylindrical internal surface of the sabot (6).
Patent EP-0247577-A1 (EP)
Inventor: FRANK RICHARD B
IPC: E21B17/00
Filed: 1987-05-26
Abstract: An age hardenable nickel base chromium, molybdenum, alloy as well as intermediate products and articles made therefrom are disclosed which, in the solution treated and age hardened condition, have a 0.2% yield strength greater than 100 ksi combined with resistance to pitting and crevice corrosion and to stress corrosion cracking in chloride and sulfide environments at elevated temperatures up to about 500 F without requiring working below the recrystallization temperature of the alloy. Broad and preferred ranges are disclosed as follows:
      the balance being at least about 55% nickel, the sum of the percent chromium and molybdenum being not greater than 31, and the sum of the percent niobium, titanium and aluminum being such that the total atomic percent thereof is about 3.5 a/o to 5 a/o when calculated as 0.64(w/o Nb) + 1.24(w/o Ti) + 2.20(w/o Al).
Patent EP-0263408-A1 (EP)
Inventor: HUGHES GARY NOEL
IPC: C03B3/02
Filed: 1987-09-29
Abstract: In an arrangement for preheating and liquefying glass batch materials or the like, the material is transferred from the preheater to the liquefying vessel by conveyor means that isolates batch material from exhaust gas and permits feeding of the batch material to selected regions of the liquefying vessel.
Patent EP-0237243-A1 (EP)
Inventor: BAUMLE RUDOLF FRIEDRICH
IPC: F16D41/06
Filed: 1987-03-02
Abstract: An overrunning or one-way roller clutch (10) having an outer race (11), an inner race (13), a cage (16) having transverse abutment walls defining pockets (19), a plurality of rollers (15) in the pockets, and a plurality of accordion springs (21) engaging the abutment walls and bearing against the rollers. Each spring includes a stabilizing tab (26) on the end (24) contacting the roller which cooperates with the outer race (11) for the clutch to prevent outward movement and consequent wear of the spring (21) on the outer race.
Patent EP-0241148-A1 (EP)
Inventor: MEYER WOLFGANG
IPC: G07C9/00
Filed: 1987-03-11
Abstract: A system for transferring a multi-element data to a first active component from a second passive component, wherein 
the first component comprises: means (4) for transmitting pulses to the second component, and means (12) for receiving pulses from the second component representative of elements of the data and for reconstituting the data therefrom, 
the second component comprises: means for receiving pulses from the first component, and means (14) for energising the second component in response to each received pulse from the energy therein and for transmitting (26) to the first component in response to each pulse received therefrom a pulse indicative of an element of the data, 
and wherein the second component transmits its pulses to the first component in the times between the first component transmitting its pulses to the second component.
Patent EP-0289673-A1 (EP)
Inventor: CURLETT HARRY BAILEY
IPC: E21B21/12
Filed: 1987-05-06
Abstract: A multi-conduit tubular having fluid conduits (30) and electrical conduits (108), with associated surface fluid (182) and electrical (186) commutators, and downhole sensors (18, 20, 290) for providing surface monitors (22) with instantaneous formation data. Each tubular (50) includes a plurality of uniform linear conduits (30) therethrough, with a gasketed seal plate (86) interposed between joined tubulars for assuring a high pressure seal between joined conduits. The seal plate (86) includes an intermediate electrical connector (126) for connecting electrical conduit connectors (116) of one tubular to another. A coupling collar (84) with uniform diameter internal coarse and fine threads (92, 94) joins the tubular ends having similar threads by differential thread action without respective tubular rotation. Each tubular end further includes an interengaging index recess and index lug (106, 104), and drive recesses and lugs (102, 100) for maintaining angular registry of the tubular string and for driving one drill tubular with another. A fluid commutator (182) includes a rotating shaft with passages (204, 206) connected to the tubular conduits, and rotating in a manifold (198) having annular grooves (234, 236) in communication with the shaft   passages (204, 206) and external fluid sources. An adaptor (184) couples each commutator shaft passage (204, 206) to one or more tubular conduits. Slip rings (264-270) on a quill shaft (178) and stationary brush means (272-278) provide electrical continuity from the electrical conduit wires (110) to surface equipment. A cross-over sub (286) includes formation parameter sensors (18, 20, 290) and telemetry equipment (292) in a blocked off portion of a fluid conduit. An annular accumulator (46) connected with the wellbore annulus (44) applies a pressure thereto in response to downhole sensors to change the effective density of the drill mud. The multi-conduit tubular (366) is further adapted for use as a well casing to provide downhole access of a plurality of fluids and electrical parameter sensors (424).
Patent EP-0267768-A1 (EP)
Inventor: BLANCHARD RICHARD A
IPC: H01L29/06
Filed: 1987-11-09
Abstract: A drifted drain MOS transistor incorporates a P-type channel (15) between P type regions (14,16) located between the source and the drain regions. The P- channel (15) provides a conduction path from the region below the gate (22) to the P drain region. When a large reverse bias is present at the P-N junction, the P-channel region (15) depletes producing a P-channel MOS transistor with high breakdown voltage and high lateral PNP current gain when operated with the drain as its emitter. When the PMOS transistor is fabricated in an N- well (28) surrounded by P- type material (30), the vertical PNP current gain of the bipolar transistor formed with the drain on the collector is low when compared to the lateral PNP current gain.
Patent EP-0248699-A1 (EP)
Inventor: PERRICHON FRANCOIS
IPC: F24C15/10
Filed: 1987-05-14
Abstract: A high-efficiency electric cooker intended more particularly for restaurants or canteens, has heating resistances (4) detachably locked between the conductive surface (1) and a retaining surface (14) of similar shape and dimensions situated beneath the conductive surface. The heating resistances (4) are connected by supply leads (23) to standard commercial electrical components (24) wired to plug-in bases and disposed in a control drawer (25) fitted on the mounting (2) of the device, closed by a cowl (26) at the rear and provided, at the front, with a control panel (6) enabling the supply to the heating resistances (4) to be controlled.
Patent EP-0245229-A1 (EP)
Inventor: LENNON PATRICK JAMES
IPC: C07F7/08
Filed: 1987-04-30
Abstract: Silahydrocarbons such as tetraorganosilanes prepared from halo-substituted silanes and an organo­magnesium compound in the presence of a catalytically effective amount of a thiocyanate.
Patent EP-0258308-A1 (EP)
Inventor: STALBERG RALPH
IPC: G01N27/447
Filed: 1987-02-09
Abstract: La présente invention concerne le domaine de l'électrophorèse et se rapporte plus particulièrement à un procédé d'alimentation en solutions tampon d'électrode grâce à l'utilisation de gels contenant les tampons comme réservoirs de solutions tampons, ce qui permet à l'équipement pour l'électrophorèse de se passer de récipients spéciaux pour les tampons et permet d'utiliser des solutions tampons d'électrode ayant des concentrations extrêmement élevées par rapport aux concentrations utilisées généralement en électrophorèse.
Patent EP-0311615-A1 (EP)
Inventor: WATKINS LINDA R
IPC: B01L99/00
Filed: 1987-05-15
Abstract: Dispositif et procédé permettant d'accroître la vitesse et la sensibilité de réactions biochimiques et immunologiques effectuées dans des appareils collecteurs sous-vide. Les réactions sont effectuées dans un ou dans de nombreux puits (25) faisant partie intégrante d'une plaque collectrice (10). L'espace interne de chaque puits (25) débouche dans une chambre collectrice de fluide usé, située généralement au-dessous du collecteur, et reliée à une pompe à vide (12). Un appareil à piston (16) ou soufflets (40) interrompt de manière répétée un faible vide appliqué pendant les étapes de la réaction, ce qui produit un faible vide oscillant continuellement à travers la base du collecteur pendant la réaction. L'oscillation provoque à son tour le mélange en continu des réactifs, à mesure que le vide aspire et libère de manière répétitive les composants fluides dans les puits (25).
Patent EP-0282692-A1 (EP)
Inventor: KRANZ ECKART DR
IPC: A01N49/00
Filed: 1988-01-19
Abstract: Novel substituted hydroxy-azolyl ketones of the formula <IMAGE>  in which R<1> represents straight-chain or branched alkyl having 2 to 5 carbon atoms or alkenyl having 2 to 5 carbon atoms and R<2> represents hydrogen, halogen or straight-chain or branched alkyl which has 1 to 5 carbon atoms and is optionally monosubstituted or polysubstituted by halogen,  and their acid addition salts and metal salt complexes, a process for the preparation of the novel substances, and their use as fungicides.
Patent EP-0279314-A1 (EP)
Title: Ultrasonic examination apparatus
Inventor: FUKUKITA HIROSHI
IPC: G01S7/52
Filed: 1988-02-08
Abstract: The present invention relates to an ultrasonic examination apparatus which transmits ultrasonic waves into a body to be examined and receives the echo signals therfrom for examination of the inside of the body. The ultrasonic examination apparatus measures acoustic characteristics such as nonlinear parameter within the body using tha fact that the characteristic of the reception ultrasonic wave from the inside of the body is varied in accordance with variation of the characteristics within the body. The ultrasonic examination apparatus has first and second ultrasonic transducers for transmitting first ultrasonic pulse and second ultrasonic pulse, respectively. The frequency of the second ultrasonic pulse from the second ultrasonic transducer is higher than that of the first ultrasonic transducer. The first and second ultrasonic pulses are superimposed and transmitted into the body. The phase relation of the first and second ultrasonic pulses is controlled so that the modulation characteristic of the reception signal based on the non-linear effect assumes the maximum.
Patent EP-0291090-A1 (EP)
Inventor: TAKASE MINORU
IPC: C08L23/20
Filed: 1988-05-13
Abstract: A plastic fiber for the optical transmission of information comprising a core and a cladding as basic structural units, wherein said cladding is comprised of a copolymer having 70 to 99.5 mole% of 4-methyl pentene-1 units and 30 to 0.5 mole% of other α-olefin units having 2 to 24 carbon atoms and the refractive index of the core material is higher than that of cladding by at least 0.01.
Patent EP-0293002-A1 (EP)
Inventor: TERAMOTO TOYOKAZU NIPPON KOKAN
IPC: C21D1/19
Filed: 1988-05-27
Abstract: A method for heat-treating a steel rail head, which comprises: heating a steel rail head to the austenization temperature; then, cooling the rail head by means of a hot water jet until a surface temperature of the rail head decreases to a temperature not below 420°C; and then, cooling the rail head by means of an air jet at least to the pearlite transformation tempera­ture, thereby transforming the structure of a surface portion of the rail head into a uniform and fine pearlite structure. The above-described method includes a method in which the rail head is previously cooled by means of a water spray until the surface temperature of the rail head decreases to a temperature not below 530°C prior to the cooling of the rail head by means of the above-­mentioned hot water jet.
Patent EP-0294689-A1 (EP)
Inventor: SUZUKI TADAO
IPC: G01P5/12
Filed: 1988-05-31
Abstract: The air flow rate detecting resistance element 1A or the temperature sensing resistance element 1B comprises a dielectric substrate 5A or 5B, a thin film type conductor 6A or 6B as a resistance element forming conductor, and a thin film type conductor 7A or 7B as a shield electrode element forming conductor. The resistance element conductor 6A or 6B and the shield electrode element conductor 7A or 7B are formed by evaporation on the dielectric substrate 5A or 5B. The shield electrode element conductor 7A or 7B is provided in the vicinity of the resistance element conductor 6A or 6B an electro­static capacity is formed therebetween. The shield electrode element conductor 7A or 7B is maintained at the lowest potential such as ground or a common potential. The guidance of high frequency radio waves to the resistance element lA or lB can be effectively prevented, so that the radio interference resistance of the hot film type air flow meter can be improved.