baber/WOPTO huggingface dataset:
Patent EP-0455097-A1 (EP)
Inventor: GAI GIORGIO
IPC: G05G5/16
Filed: 1991-04-23
Abstract: In a helm, throttle and directional control system for small craft, a safety device arranged to operate between an actuating member (2) and an actuated member (8) has such members (2,8) coupled rotatively together by means of mechanical one-way coupling means (5,6,7,9) wherein a resilient force holds the actuated member (8) constantly biased to a locked position, and wherein the locking action is released by moving the actuating member (2) against the resilient force, thereby motion can be transferred to the actuated member (8) from the actuating member (2).
Patent EP-0463566-A1 (EP)
Inventor: ALBRECHT SEPP
IPC: G01N21/89
Filed: 1991-06-20
Abstract: A scanner (22) is assigned a reflected-light line (32) above a target-disc transport path and a transmitted-light transmission line (28) below this transport path. When a shot hole comes into the detection range of the scanner (22), the disc band is sensed by this in lines and a plurality of hole edge points are determined, these being combined arithmetically to form a polygon from which the shot- hole centre is calculated. Simultaneously with the entry of the hole- edge points, the same scanner (22) detects a number of points of the target-disc ring adjacent to the shot hole. An arc segment of the disc ring is calculated arithmetically from these ring points and its centre point is determined. The shot result is calculated from the distance between the shot-hole centre and the disc centre. <IMAGE>
Patent EP-0472006-A1 (EP)
Inventor: PLOESSER HARTMUTH GEORG FRIEDR
IPC: H01R12/71
Filed: 1991-07-26
Abstract: An electrical terminal (2) for making an electrical connection between an electrical device and a printed circuit board (18). The terminal (2) has a resilient section (6) which is provided between a contact receiving section (8) and a mounting section (4). The resilient section (6) can compensate for misalignment and board warpage. The contact receiving section (8) has a pair of resilient legs (70,72) which are positioned on either side of an opening (60), thereby allowing the opening to compensate for misalignment of a mating connector (94). The resilient legs (70,72) also allow for numerous insertions and withdrawals of the mating connector (94).
Patent EP-0492232-A1 (EP)
Title: Verfahren zur Herstellung von Benzothioxanthen-Farbstoffen
Inventor: BAUER WOLFGANG DR
IPC: C09B5/24
Filed: 1991-12-09
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von Benzothioxanthen-Farbstoffen der allgemeinen Formel I <IMAGE> worin R¹ und R² unabhängig voneinander Wasserstoff, (C1-C2)-Alkyl, (C1-C2)-Alkoxy oder Chlor und R³ und R<4> unabhängig voneinander Wasserstoff oder Brom bedeuten, durch Diazotierung und Cyclisierung von 3-(2'-Aminophenylthio)-benzanthronen der allgemeinen Formel II <IMAGE> worin R¹ bis R<4> wie oben angegeben definiert sind, dadurch gekennzeichnet, daß Diazotierung und Cyclisierung gleichzeitig in polaren, aprotischen Lösungsmitteln in Gegenwart von Wasser ausgeführt werden.
Patent EP-0490437-A1 (EP)
Inventor: ARNOLD EMIL
IPC: H01L21/765
Filed: 1991-12-06
Abstract: An integrated circuit device exhibiting improved voltage breakdown properties, particularly adapted for high voltage applications, comprising a semiconductor substrate (1) of a resistivity of at least about 1000 ohm-cm of a first conductivity type, an insulating layer (5) provided on said substrate, a semiconductor layer (3) provided on said insulating layer (5), a plurality of laterally separated circuit elements forming parts of subcircuits provided in said semiconductor layer (3), a diffusion area (2) of a second conductivity type, opposite to said first conductivity type, provided in said substrate (1), laterally separated from said circuit elements and means (15) for contacting and holding said diffusion area (2) at a voltage at least equal to the highest potential of any subcircuit in said circuit device.
Patent EP-0454281-A1 (EP)
Inventor: POTH RAINER
IPC: H02G5/06
Filed: 1991-04-18
Abstract: A bushing (1) for a gas-insulated, encapsulated medium-voltage or high-voltage switchgear having a live conductor (10) arranged axially in the encapsulation (2, 3) is equipped with a capacitively acting voltage pick-off. To this end, the bushing body (14) has an axial groove (20) for the insertion of an electrode (11) formed by a sheet-metal strip, and has a connecting conductor (12) which is embedded in the material of the bushing body (14). An inner limb (16) of the connecting conductor (12) projects into the groove (20) in order to produce the electrical contact with the electrode (11). <IMAGE>
Patent EP-0444770-A1 (EP)
Inventor: LU-DAI SUNG RODNEY
IPC: C10L1/19
Filed: 1991-01-21
Abstract: Motor fuel compositions comprising gasoline are improved to control octane requirement increase (ORI) by including an ester of a carboxylic acid and a polyether polyol, preferably a polyether polyol including oxyethylene, oxypropylene and oxybutylene segments.
Patent EP-0444898-A1 (EP)
Inventor: BOCK MARK G
IPC: C07D487/22
Filed: 1991-02-27
Abstract: Disclosed are cyclic hexapeptides of the formula : <CHEM>   These compounds are antagonists of oxytocin and are useful in the treatment of preterm labor and dysmenorrhea, and for stoppage of labor prepatory to Caesarian delivery. Also disclosed are pharmaceutical compositions containing the compounds of formula I and methods of preparing these compounds.
Patent EP-0452029-A1 (EP)
Inventor: SEEL TIMOTHY P
IPC: F24D5/08
Filed: 1991-04-03
Abstract: A control assembly in combination with a thermostatically responsive apparatus. In a preferred mode the principles of the present invention are applied to an infra-red heating system of the type including burner assemblies (12, 12′) connected in series by a heating pipe (14), the assemblies being further connected by heating pipes (14) to a vacuum pump (40). The pump (40) is driven by a variable-speed electric motor (42) which is responsive to a thermostat (16) which may initiate, through control panel (15), operation of the burner assemblies. The burning rate of the burner assemblies is controlled by varying the speed of the electric motor and this is accomplished by the control assembly (44) which is responsive to indoor and outdoor temperature sensing devices (48, 50). The control assembly is initially programmed with climatic data which is correlated with operational speeds of the pump to give desired thermal operational characteristics of the burners at differing temperature ranges.
Patent EP-0463750-A1 (EP)
Inventor: HASEGAWA SHINICHI
IPC: G11B5/53
Filed: 1991-06-04
Abstract: A rotary magnetic head drum (A) for a recording and/or reproducing apparatus has a magnetic head (9) in which a plurality of head chips (12a, 12b) are closely mounted parallel on a rotary drum (2), and a  
dynamic pressure bearing (1) in which a sleeve (5) inserted into a rotating member (2) is rotatably supported by fluid.
Patent EP-0468734-A1 (EP)
Inventor: SASAKI NOBUO
IPC: H01L41/08
Filed: 1991-07-23
Abstract: A semiconductor device having a semiconductor substrate (11) or an insulation layer (58), an integrated circuit on each side of the semiconductor substrate (11) or an insulation layer (58), and a path for an ultrasound signal connecting both integrated circuits. The path is realized through the semiconductor substrate (11) or insulation layer (58) by providing an ultrasonic transducer on each side of the semiconductor substrate (11) or an insulation layer (58). A plurality of paths may be provided in the same semiconductor substrate (11) or an insulation layer (58) without crosstalk by transmitting ultrasound signals having different frequencies through the respective paths. The paths may be one-way or two-way. The ultrasonic transducers (17a to 17d) each contain a piezoelectric material, and the thickness of the piezoelectric material (14a to 14d) in the ultrasonic transducer at least on a receiver side in each path is such that the resonant frequency of the ultrasonic transducer corresponds to the frequency of the ultrasound signal transmitted through the path. A plurality of paths transmitting an ultrasound signal having the same frequency may be provided between at least one point on one side and more than one point on the other side, through the semiconductor substrate (11) or insulation layer (58), when each of the paths is used in a time-sharing manner.
Patent EP-0475641-A1 (EP)
Inventor: WEERS JERRY J
IPC: C07D307/14
Filed: 1991-08-30
Abstract: The reaction product of a heterocyclic aldehyde (such as furfural) and a specified aminie (such as diethylene triamine) is effective as an H₂S suppressant for water and hydrocarbons.
Patent EP-0445040-A1 (EP)
Title: Electrical HF circuit comprising a polymer layer
Inventor: BROUSSOUX DOMINIQUE
IPC: H01B1/12
Filed: 1991-03-01
Abstract: The invention relates to an electrical circuit comprising a polymer layer (2) made locally more conducting by irradiation in order to define at least one electrical circuit element (3). Application especially to the production of ultra-high-frequency (microwave) circuits. <IMAGE>
Patent EP-0488943-A1 (EP)
Inventor: WAGNER HEINZ PROF DR-MED ORTHO
IPC: A61B17/68
Filed: 1991-10-25
Abstract: The hip joint prosthesis consists of two cups which are anchored together in the direction of the polar axes by a snap connection. The inner cup is made of cobalt alloy and outer cup of titanium. The outer cup carries a straddling dowel which projects into the bone tissue and which is subdivided into radially deflectable segments having sharp edges thereon. The inner cup has a shaped body which projects into the dowel and which is shaped so as to expand the deflectable segments upon rotation of the inner cup within the outer cup. Each dowel segment is provided with a notch to receive a corner of the shaped body so as to hold the body in a holding position in a snap-fit manner.
Patent EP-0493333-A1 (EP)
Inventor: MAGNONI FRANCO
IPC: B21H1/04
Filed: 1991-12-09
Abstract: 5The invention finds application in the field of cutting tools, in particular for the cutting of disc-shaped metal sheets. More precisely, the invention relates to a disc-shaped tool (1) equipped with a knife with a circular cutting edge (4), having laterally two curved flanks (3). The knife (4) inserts itself into the width of a disc-shaped metal sheet (2), partially separating it into two sheets (5).
Patent EP-0509015-A1 (EP)
Title: Scaffold couplers.
Inventor: LEGGE PHILIP
IPC: E04G7/14
Filed: 1990-12-27
Abstract: A scaffold coupler is actuated by an over-center lever mechanism. The scaffold coupler, which is of resilient plastics, includes a hand lever 13 which is hinged to a jaw 12 that closes upon a base member 11 to clamp tight a scaffolding tube 15. A hook member 14 hinged to the lever 13 engages with a lip 19 of the member 11 so that depression of the lever 13 urges the jaw 12 hard onto the tube 15 and actuates the clamping mechanism by pulling the hook-hinge 22 through 'over-center' alignment with the lever-jaw hinge 21 and the hook-lip engagement 'hinge' 23. The base-jaw surface 17 subtends more than 180 degrees to snap fit with the tube 15, and opening of the closure jaw 12 is limited by a projection 20 (or otherwise, FIG. 7 ) for support of the tube 15 (FIG. 2). Closing of the jaw 12 may be tripped by entry of the tube 15 (FIG. 6 ), and the jaws may be abrasive-surfaced (FIG. 5 ) to improve grip. The lever 13 may be selectively locked in the actuated condition (FIGS. 19 to 24), and other configurations of over-center lever mechanism are possible (FIGS. 25 to 29). Right-angle, swivel and sleeve couplers (FIGS. 9, 10-13, 17-18) include two over-center mechanisms, whereas a putlog coupler (FIGS. 14-15, 16) includes one, with the second pair of jaws actuated by one or more levers 63 that bear on the tube 62 clamped by the first pair.
Patent EP-0506851-A1 (EP)
Title: Holding device for paving blocks.
Inventor: SNAP EDGE CORPORATION
IPC: E01C19/52
Filed: 1990-12-11
Abstract: A holding device (100) for paving blocks which has a vertical side (120) for contacting the paving stones is strongly buttressed to hold the paving blocks. At pre-selected points along the vertical side (120) are belts of material (142) perpendicular thereto. Buttressing each belt of material (142) in the vertical edge are gusset members (160) supported by a boss member (162). The boss member (162) provides for driving a nail (200) into the ground and through the support member in order to hold the holding device (100) for paving blocks in position. The nail (200) is a barbed (202), X-cross-section nail which may be used to secure the holding device (100) for paving blocks.
Patent EP-0521901-A1 (EP)
Title: Device for supplying uninterrupted power.
Inventor: AKDOGAN OEZKAN
IPC: H02J9/06
Filed: 1991-03-15
Abstract: A device for supplying uninterrupted power comprises a first converter (W1) for converting a supplied alternating voltage to a pulse-width modulated voltage and a second converter (W2) for converting a direct current drawn from a battery (33) to a pulse-width modulated voltage. Each output of the converters (W1, W2) is connected to one of the primary windings (16; 17, 18) of a transformer (E) whose secondary winding (20) conducts an output alternating voltage. The converters (W1, W2) can be driven by mutually synchronized pulses.
Patent EP-0527762-A1 (EP)
Title: Inhibition of allograft and concordant xenograft rejection.
Inventor: WHITE DAVID JAMES GRAHAM
IPC: A61K38/00
Filed: 1991-04-04
Abstract: Cyclosporin A, or another compound having cyclosporin A-like activity, and cobra venom factor, or another complement inhibitor, can be used in conjunction with each other to promote allograft and concordant xenograft survival and to rescue such grafts from rejection.
Patent EP-0542898-A1 (EP)
Title: Polymer blends of polyesters and polystyrene for aqueous inks.
Inventor: CASSELL MICHAEL LYNN
IPC: C09D11/10
Filed: 1991-08-01
Abstract: Disclosed are polymer blends of polyesters or polyesteramides and a styrene polymer. The blends are preferably prepared by polymerizing a styrene monomer in the presence of the polyester or polyesteramide. The blends impart superior water resistance, block resistance, and/or gloss to aqueous inks.
Patent EP-0552231-A1 (EP)
Inventor: KAUFMANN CHRISTINE MARIE
IPC: B32B5/18
Filed: 1991-10-02
Abstract: Procédé de fabrication de panneaux dont le matériau d'âme comporte des couches extérieures en résine thermoplastique. Le matériau d'âme est soit de la mousse soit une structure en nid d'abeille en papier à aramide. Une presse à courroie constitue un moyen de chauffage et de refroidissement rapide de manière que l'âme ne se dégrade pas. Comme le procédé est rapide, on peut utiliser les fibres d'aramide afin de renforcer les couches extérieures en résine sans décomposition délétère des fibres à des tempéatures utilisées pour chauffer les panneaux lors du formage.
Patent EP-0557330-A1 (EP)
Inventor: GRIMSEY ANDREW DAVID BASEMENT
IPC: G03C7/407
Filed: 1991-11-11
Abstract: Procédé de développement d'un matériau de support photographique d'halogénure d'argent exposé, dans un système qui comprend la circulation et la régénération de la solution de développement utilisée au cours d'au moins une étape de développement. Le procédé est caractérisé par le fait que ladite étape de développement s'effectue dans un bidon de développement divisé en au moins deux parties séparées par un cloison, ce qui réduit le mélange des solutions dans les parties contiguees, et que la solution dans chaque partie est recyclée et régénérée afin qu'une concentration différente d'un constituant de bain de développement est maintenue dans la partie initiale ou précédente par rapport à la seconde ou subséquente partie.
Patent EP-0507924-A1 (EP)
Inventor: ROBERTSSON GOESTA
IPC: B04B1/14
Filed: 1991-10-07
Abstract: Dans un rotor centrifuge ayant une chambre de séparation (9) et une chambre d'admission centrale à ouverture vers le haut (7) pour la centrifugation d'un mélange liquide, la chambre d'admission (7) communique avec la chambre de séparation (9) par plusieurs passages d'entrée (14). Pour introduire dans la chambre de séparation (9) un liquide supplémentaire, dont la densité est plus grande que celle du liquide déjà présent dans la chambre de séparation (9) et ce pendant le fonctionnement du rotor, ce dernier comprend une chambre de réception distincte (16), située au centre du rotor et qui communique avec la chambre de séparation (9) par au moins un canal (15) distinct desdits passages d'entrée (14). Pour éviter qu'une émulsion des deux liquides ne se forme lorsqu'on introduit le liquide additionnel dans la chambre de réception (16) par un élément d'introduction stationnaire (17), les parois délimitant ledit canal (15) s'étendent vers l'intérieur et radialement jusqu'à un niveau ne dépassant pas le niveau auquel le liquide déjà présent dans le rotor forme une surface liquide libre dans le canal (15). Le liquide additionnel sera ainsi agité à la même vitesse de rotation que le rotor et le liquide qui y est déjà présent, avant que les deux liquides n'entrent en contact l'un avec l'autre dans le canal (15).
Patent EP-0508122-A1 (EP)
Inventor: SANNO HIROAKI
IPC: D01H5/64
Filed: 1992-03-09
Abstract: A clearer for draft rollers (13) is provided, wherein a slot (2) is provided on the bottom of a cloth guide (1), and the cloth guide is secured to a cloth plate (5) with a rivet (3) whose head diameter is larger than the width of the slot (2), to be held so that it is slidable relative to the cloth plate. At the same time, it has a configuration wherein an even number of ribs (4) is provided on the bottom of the cloth guide (1) to maintain a gap between the bottom of the cloth guide (1) and the cloth plate (5) so that there is no need for the work of changing the position of the cloth guide (1) even if there is a change in the roller gauges between the draft rollers (13).
Patent EP-0513576-A1 (EP)
Inventor: BIRKMANN JOSEF
IPC: B26D7/26
Filed: 1992-04-24
Abstract: A cutting device for webs of film by means of intrinsically elastic circular knives which are mounted on a knife-driving shaft and which are axially offset against keyway? cutter bars which are also circular and which are mounted on a keyway cutter bar driving shaft, is described. The circular knives are clamped in intermediate rings (13) which have a circular cylindrical recess (5) on one side, into which a spring element (14) is inserted, which presses the circular knife (1) against the following intermediate ring (13), the point of action of the spring element on the circular knife lying inside the radial diameter of the intermediate ring and the spring effect being so powerful that it does not give way even when there is an axial setting of the keyway cutter bar driving shaft and deformation of the circular knife (1') as a result, resulting in a rigid clamping of the circular knife. <IMAGE>
Patent EP-0520166-A1 (EP)
Inventor: DIESING JOCHEN
IPC: E05F15/50
Filed: 1992-05-07
Abstract: In a circuit arrangement for the emergency opening of vehicle doors actuated by power systems, especially compressed air, by means of an interior emergency cock (7) arranged in the interior of the vehicle and a switching device (3) for opening an associated door leaf in response to a switching operation which can be triggered in an emergency, according to the invention if the actuation of the interior emergency cock (7) causes the activation of a door-opening drive (2) for the automatic power-assisted opening of the door leaf assigned to the interior emergency cock (7). <IMAGE>
Patent EP-0525596-A1 (EP)
Inventor: LATZEL MANFRED
IPC: B01F25/64
Filed: 1992-07-21
Abstract: A device for grinding and mixing material to be conveyed with and without a solid content is disclosed, in which the stator (8) which is equipped with inwardly projecting teeth consists of a plurality of toothed racks (13) which are arranged one next to the other. These toothed racks (13) are held on the end sides of the stator (8) in fixing rings (15). The toothed racks (13) can each have a gap spacing 17 from one another which is defined by wings (16) formed on the fixing rings. The toothed regions of the rotor (7), like those of the toothed racks (13), can be arranged in a replaceable fashion. Between the inner wall (22) of the housing (2) and the outer wall (21) of the stator cylinder, a discharge gap (20) is provided which, in a particular embodiment, grows bigger in a worm-shape in the direction of the discharge opening (6). 
<??>The field of application is the sanitation industry. 
<IMAGE>
Patent EP-0530733-A1 (EP)
Inventor: RYOKE KATSUMI
IPC: G11B5/708
Filed: 1992-08-31
Abstract: A magnetic recording medium comprising a non-magnetic support having thereon a magnetic layer comprising a ferromagnetic powder and a binder resin is disclosed. The magnetic layer contains a first carbon black having a DBP absorption of from 40 to 120 mℓ/100 g and a second carbon black having a DBP absorption of from 140 to 200 mℓ/100 g. Both carbon black have an average particle size of from 5 to 35 nm(mµ). The medium maintains a high output level and has excellent running stability. Therefore, the dropout due to abrasion caused by an increase in friction coefficient and output reduction due to head clogging, can be avoided.
Patent EP-0547407-A1 (EP)
Inventor: STUMPE WERNER DIPL-ING
IPC: B60T13/68
Filed: 1992-11-24
Abstract: The intention is to improve the dynamics of the brake system in the build-up of brake pressure and, in the case of pneumatically controlled braking with antilock control, the brake release. The compressed air brake system (10) can be controlled both electropneumatically and also purely pneumatically by means of a dual circuit brake sensor (17). For controlling the brake pressure in a brake cylinder (11) a pressure control unit (22) is provided, comprising a relay valve (14) with solenoid valves (32, 40) adjusting its control pressure, upstream of which a reversing valve (31) is arranged in a control line (28). This reversing valve (31) connects the pressure control unit (22) to a compressed air storage reservoir (13), directly in the case of electropneumatic brake control, by way of the pneumatic section (19) of the brake sensor (17) in the case of purely pneumatic brake control. A solenoid valve (32) shutting off the control line (28) can be bypassed by way of a bypass line (43) with a non-return valve (44) in order to divert control air from the relay valve (14) to the brake sensor (17). The compressed air brake system (10) is intended especially for commercial vehicles. <IMAGE>
Patent EP-0523810-A1 (EP)
Inventor: GARBAGNATI CARLO
IPC: B65G17/08
Filed: 1992-07-16
Abstract: A continuous conveyor (10) comprises first rigid link elements (13) interconnected to run in guides (11) and with application above of a plurality of second elements (15) of yielding material at least on top. One method of realization of said conveyor comprises the phases of molding of compatible material for stable connection with the material of the links, frames (16) with seats with undercuts (19) at least on top, molding on each frame (16) of a part made of yielding material (17) which fills said seats and projects above from the frame, and fixing the frames (16) in respective positions on the link elements for direct connection of frame zones to the link elements. Said connection is advantageously achieved by ultrasonic welding.
Patent EP-0530925-A1 (EP)
Inventor: GRILL BELA ZOLTAN
IPC: B62H5/00
Filed: 1992-09-04
Abstract: The invention relates to a lock (1) for a bicycle having a frame. The lock is provided with an at least substantially U-shaped lock shackle (1) and with a lock pin (6), which can be detachably locked between the ends of said lock shackle (1). The lock shackle (1) is thereby coupled to a coupling piece (9) to be movably provided on a part of the frame (11) so as to be rotatable about said frame part. The lock shackle (1) is rotatable with respect to the coupling piece (9), about a pivot pin (3) extending transversely to the legs of the lock shackle. Preferably the pivot pin (3) is formed by the central axis of the connecting piece (3) of the lock shackle connecting the two legs (2) of the U-shaped shackle (1).