baber/WOPTO huggingface dataset:
Patent EP-0354426-A1 (EP)
Inventor: VERZILLI GIUSEPPE
IPC: D01G15/20
Filed: 1989-07-28
Abstract: A suction-type synchronous feeding apparatus for a carding machine, consisting of a feed roller and of a troughed plate interacting with this, which deliver a fibre lap to a licker-in, and of a suction channel which extends over the entire length of the troughed plate or the entire axial length of the licker-in and which exerts suction at the point of transfer of the fibre lap from the troughed plate or feed roller to the licker-in in order to remove dirt, is characterised in that the suction channel consists of a tube (27) which extends over at least essentially the entire axial length of the licker-in and to one end of which a suction source can be connected, and of a supply channel (34) extending from the transfer point to the tube and opening tangentially into the tube (27) over at least essentially the entire axial length of the licker-in (11). …<IMAGE>…
Patent EP-0358027-A1 (EP)
Inventor: HEKAL IHAB M
IPC: A23C9/144
Filed: 1989-08-21
Abstract: Liquid comestibles are electrolytically treated to lower the pH thereof and the electrolytically treated liquid comestible is pasteurizable at temperatures lower than those normally used to effect pasteurization.
Patent EP-0372197-A1 (EP)
Title: Device for the acquisition of an axle load signal
Inventor: ECKERT HORST
IPC: B60T8/18
Filed: 1989-10-11
Abstract: Device for the acquisition of an axle load signal of the driving axle of a lifting axle assembly. A known device of this kind comprises a load-dependent brake-force controller (ALB), which supplies the axle load signal as the pressure difference between the input pressure and the output pressure. This solution is expensive, all the more so because it requires an additional valve arrangement and working-cylinder arrangement for the changeover between operation with the lifting axle switched in and switched off. To reduce the expense while simultaneously widening the possible uses of such a device, for example for traction control, starting assistance and protecting the driving axle from overloading, the invention proposes a signal element (29) which is rotated as a function of the travel of a point (B) of the driving axle (9) or of the pressure in a lifting bellows (1) and is displaced axially as a function of the pressure of the lifting bellows (1) or of the travel of the point (B). A predetermined distance (x) from a point (C) of the vehicle superstructure (2), which serves as the axle load signal, is provided on the outer surface (22) of the signal element (29), essentially transversely to the axis of rotation (AA) for each combination of rotational position and axial position. The area of application of the invention is that of the customary lifting axle assemblies in vehicle technology. <IMAGE>
Patent EP-0373326-A1 (EP)
Inventor: GOTSCHEL HANS DIPL-ING
IPC: E06B5/10
Filed: 1989-10-20
Abstract: Window/door frame (1), having a sash frame (2) and a mounting chamber (3) which receives the customary mounting, in which a reinforcing plate (4) which substantially covers the mounting chamber (3) is arranged internally on the frame web (1'), which is present on the outside of the window or door and points towards the gap of the window or door. In order to improve burglary prevention in the case of windows, doors or the like of the type mentioned, in particular to make it more difficult to bend open the window/door frame web, it is proposed according to the invention that the reinforcing plate (4) has at least one projection (5) directed into the mounting chamber (3). <IMAGE>
Patent EP-0347979-A1 (EP)
Inventor: STRUBBE J I GILBERT
IPC: A01D41/127
Filed: 1989-06-14
Abstract: A combine harvester (1) comprising an engine, a traction drive transmission (31), a header (12), a threshing and separating mechanism (9) and a machine throughput control system (Figure 2) comprising a grain loss control loop (37, 82, 44, 62, 45, 85, 84, 46, 38, 39, 41, 43, 81, 31) operable to produce a signal (L) representative of grain loss and including a grain loss controller (46) to which the grain loss signal (L) and a reference grain loss signal (L REF ) are applied, a grain separation control loop (37, 62, 61, 38, 39, 41, 43, 81, 31) operable to produce a signal (S₁) representative of the grain separation in the machine, the grain loss controller (46) being operable continuously to derive a reference grain separation signal (S REF ) from the grain separation signal (S₁) the grain loss signal (L) and the reference grain loss signal (L REF ), and means (38) being provided for algebraically summing the grain sepation signal (S₁) and the reference grain separation signal (S REF ) to produce a grain separation error signal (E S ) which is used to control the machine throughput.
Patent EP-0361550-A1 (EP)
Inventor: DRIESSEN FREDERIK MARIA
IPC: B65B5/10
Filed: 1989-07-19
Abstract: A device for bringing objects (22) into a packing box (16) comprising a support means (4) for a box (16) such that tbe box will be in an inclined position and a filling shaft (17) to transfer objects from a supply conveyor (26) into said box, said support means (4) and filling shaft (17) being executed such that the filling shaft can be brought into said box (16) in such a way that the objects (22) can be brought from the lower end of the filling shaft (17) into the box (16) nearly at the place where they have to be positioned. Means (23-25; 35,39) being present to initiate that an object (22) is leaving the filling shaft (17).
Patent EP-0341005-A1 (EP)
Inventor: ROBIN MARK L
IPC: C07C41/00
Filed: 1989-04-28
Abstract: A method of substituting fluorine for the or each chlorine atom in a compound of the formula: 
R¹R²X¹C-O-CX²X³H 
in which formula:
     (a) X¹,X² and X³ are each independently selected from hydrogen, chlorine and fluorine atoms;   (b) at least one of X¹,X² and X³ is a chlorine atom;   (c) R¹ and R² are independently selected from an hydrogen atom; a halogenated methyl group, and a halogenated ethyl group;   (d) at least one of R¹ and R² is a halogenated methyl group or a halogenated ethyl group    wherein sodium fluoride or potassium fluoride is reacted with said compound at a temperature and an elevated pressure in the absence of added solvent.
Patent EP-0356280-A1 (EP)
Inventor: FALEMPIN FRANCOIS
IPC: F02C7/042
Filed: 1989-07-28
Abstract: The bidimensional supersonic and hypersonic air intake for the combustion air of an aircraft engine comprises two forward flaps (3) forming a visor, which are disposed symmetrically on either side of a longitudinal plane (P), each forward flap (3) being movable about a pivot axis (4) situated in the vicinity of the wall of the air intake which extends the forward flap under consideration. The pivot axis (4) of each forward flap (3) is situated in the vicinity of a first boundary layer trap (5) disposed in the wall of the air intake which extends said forward flap (3). 
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Patent EP-0377372-A1 (EP)
Inventor: MANGIN ROBERT
IPC: E05B15/02
Filed: 1989-12-19
Abstract: The striker (1) has at least one receptacle (8) intended for receiving a bolt (5) of a lock (4) mounted on the door (3), this receptacle being formed in an outer case (10) designed to be fastened to the frame (2). The striker (1) possesses, in the region of each receptacle (8) provided for a bolt (5), a stop (16) mounted movably inside the receptacle by adjusting means (R) capable of being actuated from outside the case (10), these adjusting means (R) being designed to allow the stop (16) to be pressed against the corresponding bolt (5) in the closing position and the stop to be blocked in this position counter to a door-opening force which may be transmitted to the bolt. <IMAGE>
Patent EP-0330589-A1 (EP)
Inventor: CHAMPET GERARD
IPC: H01L21/677
Filed: 1989-02-17
Abstract: The means (1) are independent, each being serviced by a system of members (10)-(9) which are subject to a means of control whilst being able to ensure the relative displacement of the grasping means (1) so as to vary their pitch continuously in order to make their separation correspond with that of the notches wherein the objects are to be transferred, all of the grasping means being mounted on a supporting plate which can be displaced in translation and in height. 
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Patent EP-0434681-A1 (EP)
Title: Procede et appareil de commande d'un injecteur de carburant actionne par soleinoides
Inventor: SHINOGLE RONALD D
IPC: F02D41/20
Filed: 1988-12-23
Abstract: Le circuit de commande à soléinoïdes décrit (160) alimente en courant des solénoïdes sélectionnés (168a-168c) pour commander l'actionnement d'une soupape de commande d'un injecteur de carburant et, de ce fait, le réglage et la durée de l'injection de carburant dans chacun des cylindres d'un moteur à combustion interne. Le courant alimentant chacun des solénoïdes est également régulé de façon à présenter une forme d'onde de courant à trois étages (B) comportant un niveau de courant d'accrochage (B1), un niveau de courant de maintien (B3) et un niveau de courant intermédiaire (B2). L'excitation du solénoïde au niveau de courant d'accrochage (B1), fait démarrer le mouvement de la soupape de commande. Après le début du mouvement de la soupape de commande, le niveau de courant est réduit au niveau intermédiaire (B2), qui est inférieur au niveau de courant d'accrochage (B1) mais qui est suffisamment élevé pour faire continuer le mouvement de la soupape de commande. Le niveau de courant est ensuite encore réduit, jusqu'au niveau de maintien (B3), qui est inférieur aux deux autres niveaux de courant mais suffisant pour maintenir la soupape de commande dans la position adoptée après mouvement. Le solénoïde est ensuite désexcité et la soupape de commande revient à sa position initiale pour arrêter le flux de carburant alimentant le moteur. Ce processus est répété pour chacune des autres soupapes de commande des injecteurs de carburant, de façon à économiser l'énergie et à réduire la dissipation de chaleur.
Patent EP-0367810-A1 (EP)
Inventor: KOHNKE OLE BJORN
IPC: A61B5/087
Filed: 1989-03-22
Abstract: L'appareil pour exercices respiratoires décrit comprend un embout (1), une chambre de respiration agissant conjointement avec l'embout (1) et ayant une ouverture d'inspiration comportant une soupape d'arrêt et une ouverture d'expiration comportant une soupape d'arrêt, des couvercles interchangeables servant à faire varier la résistance au flux d'air traversant l'ouverture d'inspiration et d'expiration, ainsi qu'un bras de dérivation (3) qui s'étend depuis l'embout (1) et qui peut être relié par un tube flexible (18) à une extrémité supérieure d'un manomètre (20) ayant la forme d'un tube en U contenant du liquide et suspendu en position sensiblement verticale (21, 22), l'autre extrémité du tube en U communiquant avec l'extérieur.
Patent EP-0401375-A1 (EP)
Inventor: KOHARI KATSUO
IPC: H02P5/52
Filed: 1989-07-28
Abstract: A method of controlling synchronized operation of a machine tool and an apparatus therefor. In a machine tool having two main spindles (14, 15), a work (18) is gripped by the first spindle and the second spindle controlled by control circuits (19, 20) that include a speed control unit and a position control unit. When the work is to be machined under this condition, digital speed instructions are fed to the two spindles simultaneously from, for example, a numerical controller. On each of the main spindles, separation means (sw2) is controlled to separate the position control unit from the speed control unit, the synchronized operation mode is set to switch the speed instruction to the position instruction, and the digital speed instructions are processed as position instructions to carry out the same position control. Therefore, the running speed of the two main spindles are brought into synchronism with each other, and the work is separated into two without giving excess force to the work.
Patent EP-0393203-A1 (EP)
Inventor: SUESADA KUNIO
IPC: H04N9/877
Filed: 1989-09-01
Abstract: A digital VTR for recording and reproducing digital PAL signals sampled at a frequency 2m times (m is a positive integer) as great as the color subcarrier frequency. On the recording side is provided means (9) which shifts by m samples the sample to which a start address is attached in the horizontal direction depending upon the field, such that the sample across the field in the reproduced memory will have the same phase with the same address during the high-speed reproduction. Therefore, the picture can be realized at high speeds maintaining excellent quality while minimizing wasteful lines.
Patent EP-0438438-A1 (EP)
Inventor: LANG ARMIN
IPC: B62D7/14
Filed: 1989-09-30
Abstract: Un dispositif pour diriger les roues arrière (6) de véhicules à roues avant et arrière orientables comporte un moteur à champ tournant (2) pour supporter le système de direction des roues arrière. Ledit moteur à champ tournant (2) est commandé par une unité de commande électronique centrale (15) en fonction de la position des roues avant. La commande du moteur à champ tournant (2) s'effectue ainsi par très faibles pas qui sont immédiatement signalés en retour à l'unité de commande centrale (15). Ce n'est que lorsque les signaux en retour relatifs aux très faibles pas de direction effectués coïncident avec les signaux d'instruction relatifs aux très faibles pas de direction, délivrés par l'unité de commande (15), qu'un signal de validation est émis en vue de la poursuite du fonctionnement du moteur à champ tournant (2). Si les signaux en retour s'écartent plusieurs fois consécutives des signaux d'instruction pour les très faibles pas de direction, le moteur à champ tournant (2) est arrêté et un dispositif de verrouillage (20) est commuté sur sa position de blocage.
Patent EP-0561774-A1 (EP)
Title: Collapsible wheelchair.
Inventor: BENOIT ROBERT
IPC: A61G5/08
Filed: 1989-11-07
Abstract: PCT No. PCT/FR89/00575 Sec. 371 Date May 2, 1991 Sec. 102(e) Date May 2, 1991 PCT Filed Nov. 7, 1989 PCT Pub. No. WO90/04957 PCT Pub. Date May 17, 1990.This invention relates to a collapsible wheelchair (1) having a chassis (2) composed of two separate, lateral symmetrical sides (6) each including at least one virtually vertical upright bar (7), an upper arm (12), a lower arm (15) a carrying wheel (10) at the rear of the chassis and a guiding wheel (17) at the front of the chassis. The upper and lower arms (12, 15) are solid with the upright bar (7) and the lateral sides are only connected by the joint action of a seat (3) and a back (4), each including two rigid and symmetrical half-pieces (18, 28), articulated between each other following a median axis respectively of seat (3) and back (4).
Patent EP-0383257-A1 (EP)
Inventor: KATZENSCHWANZ NORBERT DR-ING
IPC: B65G1/133
Filed: 1990-02-13
Abstract: For the purpose of rapid and reliable storage/retrieval and making possible a compact arrangement for a large-volume storage system, the invention proposes providing horizontally rotating fixed-tray conveyors (1) with a storage/retrieval device (4), for example a telescope cylinder with suction head, at the deflection region (1b) of the fixed-tray conveyor (1) and in its free space (1c) between the carriers (2) for storage material. <IMAGE>
Patent EP-0386624-A1 (EP)
Inventor: MATTSON CHRISTOPHER THOMAS C O
IPC: G03B17/30
Filed: 1990-03-01
Abstract: A film cassette (1) is disclosed wherein a film spool (5) is rotatable within the cassette shell (3) in film unwinding and rewinding directions, a convoluted film roll (33) whose outermost convolution (35) is a film leader (35) is coiled about the spool, a pair of film constraining flanges (41, 43) are coaxially arranged on the spool to radially confine the film leader to prevent the leader from substantially contacting an interior wall (57) of the cassette shell, and a film stripper-­guide (67) is received between a leading end (37) of the film leader and the next-inward convolution (39) of the film roll succeeding the leader to remove the leader from the flanges and guide it through a film passageway (25) to the exterior of the cassette shell responsive to rotation of the spool in the film unwinding direction. According to the invention, the cassette shell (3) and the film leader (35) include mutual engagement means (71, 73) for securing the leader substantially proximate its leading end (37) responsive to rotation of the spool (5) in the film rewinding direction to prevent the leading end from coming to rest between the stripper-guide (67) and the next-inward convolution (39). If, conversely, the leading end (37) was stored between the stripper-guide (67) and the next-inward convolution, the film leader (35) might develop an inward curl sufficient to keep it of range of the stripper-guide.
Patent EP-0398146-A1 (EP)
Inventor: SCHNIEDERJAN REINHOLD
IPC: F04B1/20
Filed: 1990-05-09
Abstract: A hydraulic machine with axial pistons (1) of the swash plate type, the swash plate (9) of which is arranged on a cradle (5) swivellably mounted in a segmental rolling bearing (24), with a follow-up device (21) for the cage (19) of the swivel bearing (24), which device has a rod-shaped guide element (22) which is connected to the cradle (5) in such a way that it can be swivelled parallel to the swivelling plane in a first bearing (25) in the cradle (5), is connected to the cage (19) in such a way that it can be swivelled parallel to the swivelling plane in a second bearing (26) and can be displaced in its longitudinal direction, and is mounted in a third bearing (27) in such a way that it can be swivelled in the swivelling plane, is to be designed in such a way that follow-up adjustment of the cage (19) is possible without supporting the guide element (22) on the housing. This is achieved by the fact that the cradle (5) can be adjusted by means of an actuator (17) mounted in such a way that it can be displaced transversely to the centre line (3) of the machine (1) with axial pistons, and that the third bearing (25) is arranged on a guiding part (33) which is movably connected to the actuator (17) and the cradle (5). 
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Patent EP-0393726-A1 (EP)
Inventor: MATUDA YASUHIKO
IPC: B65C9/18
Filed: 1985-09-11
Abstract: A pneumatic labelling robot system comprising a shock absorbing device comprising first and second shock absorbing members. The first absorbing member is provided with a shock adjustment member (40) having a piston rod (44) at the other end of a guide rod (11) which moves with the movement of a suction plate (15) with the other end of said piston rod (44) being in contact, if required, with the contacting portion of a main unit (1). The second absorbing member is a combination of three members, i.e. a rubber made shock absorbing member (26), a spring (30) wound on a piston rod (29) attached to the rubber made shock absorbing member and an auxiliary spring (32), each of the three members being connected to each other.
Patent EP-0468076-A1 (EP)
Inventor: KASTL HANS DIPL-ING FH
IPC: B21D39/20
Filed: 1990-07-26
Abstract: Particularly suitable means for the low-stress expansion of tubes are probes which can be introduced into the tube and the expansion sleeve (2) of which, consisting of a highly elastic material, is expanded radially. According to the invention, the expansion sleeve (2) can be supplied with a pressure medium over at least part of its internal surface. The apparatus according to the invention makes possible low-stress and uniform expansion of tubes. <IMAGE>
Patent EP-0423444-A1 (EP)
Inventor: COATES GEORGE J
IPC: F01L7/02
Filed: 1990-08-01
Abstract: An improved rotary valve assembly for use in internal combustion engines involving a two-piece cylinder head accom­modating rotary intake valves (18) and rotary exhaust valves (20) mounted on independent shafts (34), operating at one-quarter speed of the crankshaft rotation with each of the rotary intake valves and rotary exhaust valves having two passageways for the intro­duction and interruption of fuel/air mixture into the cylinder (32) and the evacuation and interruption of evacuation of the spent gases from the cylinder, respectively, the lubrication of the rotary valve assembly being a drip feed through a longi­tudinal conduit (46) in each respective shaft and radial conduits (48) in each respective shaft in registration with the bearing means (40) supporting the shaft within the cylinder head.
Patent EP-0422454-A1 (EP)
Inventor: KUENZ ALFRED
IPC: B01F7/04
Filed: 1990-09-28
Abstract: In a mixing kneader for the mechanical and/or thermal treatment of products, there is a shaft (16) arranged in a housing (1), on which shaft disk segments (21) are avoided distributed in the axial direction. In the kneading spaces (24) between the disk segments (21) there are fixed kneading counter-elements (27), which clean the disk segments (21) and shaft (16) and comprise a section (30), running close to the disk segments (21), and an arm (31), running close to the circumferential surface (37) of the shaft (16). In order that the section and the arm can give way to excessive product encrustations on the shaft, a center line (N) of the section (30) close to the disk segments (21) is to run at an inclination, in the direction of rotation (Z) of the shaft (16), corresponding to a secant through the shaft (16). Something similar also applies to the center line (O) of the arm (31) and to a leg (28) adjoining the section (30) at the other end from the arm (31). This has the effect that the formation of product bridges is also provided and the product conveyance and mixing action are improved. In addition, the mechanical stressing of the kneading element and the taking up of torque by the shaft are reduced.
Patent EP-0434034-A1 (EP)
Inventor: MEANWELL NICHOLAS A
IPC: A61P7/02
Filed: 1990-12-19
Abstract: Oxazole derviatives having Formula I or II are disclosed which are useful as inhibitors of mammalian blood platelet aggregation.
     
       
     Formula I and Formula XIX compounds are those wherein n is 7-9 and R is hydrogen or lower alkyl. Formula II compounds are those wherein R is hydrogen, lower alkyl or together with C0 2  is tetrazol-1-yl; R 1  is phenyl or thienyl; X is a divalent connecting group selected from the group consisting of CH 2 CH 2 , CH = CH, and CH 2 0; Y is a divalent connecting group attached to the 3 or 4 phenyl position selected from the group consisting of OCH 2 , CH 2 CH 2  and CH=CH. Formula XX compounds are those wherein the OCH 2 C0 2 R moiety is attached to the 3 or 4 phenyl position and R is hydrogen or lower alkyl.
Patent EP-0438752-A1 (EP)
Inventor: SUNDEEN JOSEPH E
IPC: C07C309/60
Filed: 1990-12-21
Abstract: Antibacterial activity is exhibited by novel compounds having the formula
       
 or a pharmaceutically acceptable salt thereof.
Patent EP-0430359-A1 (EP)
Inventor: MONTEN LAURENTIUS FRANCISCUS J
IPC: G01N21/01
Filed: 1990-11-23
Abstract: A nebulizer for forming an aerosol for material analysis is composed of a gas supply capillary (10) and a gas supply capillary system (2) arranged relative to each other. The liquid supply capillary system (4) comprises one or more single or composite capillaries (22), which merge into surfaces (15) of a truncated supporting cone of the capillary tube. At a side facing the gas supply capillary, the cone is truncated in a guide surface which either is directed substantially transversely to the capillary axes or extends substantially parallel thereto and has a diameter of, for example, 0.25 to 0.5 mm. Preferably, the relative positioning of the outlet opening of the gas supply capillary and the guide surface is readjustable.