baber/WOPTO huggingface dataset:
Patent EP-0408074-A1 (EP)
Inventor: YAMAGIWA TOSHIO - - - NIIZA
IPC: B62M7/12
Filed: 1990-07-13
Abstract: The invention relates to an electric motor driving vehicle having a driving unit (1) assembled with the motor (30) and the transmission mechanism (31), in order to avoid a load to a low rotational state of the motor (30), the transmission mechanism (31) is connected to the mo­tor side and the driving wheel side within the range of a predetermined rotational number that the motor gets into the vicinity of maximum effi­ciency. According to this, motor driving is possible from starting, and because of small electric power and low heat generating quantity the cruising distance is extended, and the apparatus is made to be compact and of light weight. For this trans­mission, there are provided an automatic starting clutch (78, 85) and an automatic transmission (31), and when a belt type stepless speed change transmission is used as automatic transmission, maximum efficiency of the motor (30) or the vicinity state of the motor can always be maintained in the usual speed change range.
Patent EP-0410265-A1 (EP)
Inventor: RUEB LOTHAR DR
IPC: C07D513/04
Filed: 1990-07-17
Abstract: Cinnamic acid esters of the general formula I <IMAGE> in which the dotted bond represents a single or double bond and the substituents have the following meanings:     R<1> is hydrogen or fluorine,   R<2> is halogen,   R<3> is hydrogen, halogen or C1-C4-alkyl, R<4> is hydrogen, optionally substituted C1-C6-alkyl, C3-C6-alkenyl, C3-C6-alkynyl or benzyl, and   X is oxygen or sulphur, preparation process, and agents containing them.
Patent EP-0414211-A1 (EP)
Inventor: SAINEN TSUTOMU
IPC: D03D47/30
Filed: 1990-08-21
Abstract: The present invention relates to a picking control apparatus in looms for continuing stable picking operation in a jet room, the apparatus comprising an angle correcting section for outputting an angle correction amount of a picking start angle on the basis of an arrival angle deviation of filling yarn and a pressure correcting section for outputting a pressure correction amount of an ijection pressure in a locking nozzle on the basis of a flying term deviation of filling yarn, wherein the angle correcting section promptly corrects and controls a change of an arrival angle caused by a variation of flying characteristic of filling yarn, and thereafter the pressure correcting section corrects and controls a flying term so as to be adjusted to a set value, and as a result, stable picking operation in which only the picking start angle is not excessively deviated can be accomplished.
Patent EP-0421281-A1 (EP)
Inventor: KITTLE CARL EDWIN
IPC: F16D1/091
Filed: 1990-10-03
Abstract: A device for adjusting the track width of a vehicle, in particular of an agricultural vehicle, has at least one wheel (8, 8') which can be adjusted on a wheel axle (12), a wheel hub (10, 10') and a conically formed and divided bushing (14, 14') which is axially displaceable on the wheel axle (12) and can be pushed with its conically formed outer surfaces (14a, 14b, 14a', 14b') into the correspondingly formed bore of the wheel hub (10, 10') in such a way that a frictional locking clamp connection is produced between the wheel hub (10, 10') and wheel axle (12), a plate (32) which has at least one adjustment bore (54, 56) being connected to the bushing (14, 14') and an adjustment screw (60) which extends parallel to or essentially parallel to the wheel axle (12) being provided and being connected at one end to the plate (32) via its adjustment bore (54, 56) so as to be essentially rotationally and axially non-displaceable and being capable of being screwed at the other end into a radial part which can be connected to the wheel axle (12). <IMAGE>
Patent EP-0433774-A1 (EP)
Inventor: JACOB GERNOT
IPC: A47L9/28
Filed: 1990-12-05
Abstract: A holding device is provided for an electrical conductor to be guided along a vacuum cleaner tube and/or hose. The individual holding elements 12, 13, 14, 15 are of spiral construction and surround the tube 2 or the hose 4 by at least 360 DEG . The holding elements 12, 13, 14, 15 are mounted in a floating manner on the tube 2 or hose 4 so that the holding elements 12, 13, 14, 15 can move freely in the axial or radial direction on the tube 2 or hose 4 and the electrical conductor 5, which is clamped firmly to said holding elements by means of clamping loops 16, 21, 22, is aligned with automatic orientation. This allows rotary, bending and extension movements of the telescopic tube and hose 2 so that the use of the vacuum cleaner with a telescopic tube and the flexibility of the hose 4 are not impaired. The electrical conductor 5 is guided resting snugly on the tube 2 or hose 4 in any position of operation. <IMAGE>
Patent EP-0437780-A1 (EP)
Inventor: KANEMITSU NORIHIKO
IPC: B62D25/08
Filed: 1990-12-19
Abstract: A front body structure of a vehicle and a method of assembling the front vehicle body in such a manner that a nose unit having at least both a shroud panel (21) and a shroud upper (22) is mounted to a front vehicle body having on both right and left sides front fenders. A mounting portion is provided further inboard or lower than a mounting portion for the front fender. A fixing portion fixed to the mounting portion is formed on both ends of the shroud upper (22) constructing the nose unit. Furthermore, a step portion which is a mounting portion for the nose unit is formed on the upper portion of the engine room and on further front and lower than the monting portion for the front fender mounted to the vehicle body.
Patent EP-0448833-A1 (EP)
Inventor: DRESCHER GUNTER
IPC: F16F9/04
Filed: 1990-12-21
Abstract: A rolling-lobe air spring has a rolling lobe which is formed from elastomeric material and is provided with embedded strength supporting layers. Both ends of the rolling lobe are in each case fastened to a fitting. Under normal operating conditions, the rolling lobe forms a rolling fold which changes during contraction and expansion. In order to reduce the technical cost during production and assembly of the air spring, and to reduce its weight, one end region of the rolling lobe is constructed as a more greatly reinforced lobe wall section (15) which has stable dimensions with respect to the air spring internal pressure and the external loading by the rolling fold (17). The rolling lobe created in this way rolls off with its rolling fold over the reinforced lobe wall section, that is to say over itself. <IMAGE>
Patent EP-0425025-A1 (EP)
Inventor: ALLEGRETTI JOHN E
IPC: B65D81/32
Filed: 1990-10-18
Abstract: A NOVEL DOUBLE TIP DRUG DISPENSING AND METERING DEVICE HAVING A BELLOWS OR CONVENTIONAL SQUEEZE BODY CONTAINER BETWEEN SAID DOUBLE TIPS, ADAPTED TO SOLD AT LEAST TWO SUBSTANCES IN SOLUTION WHICH ARE REQUIRED TO BE SEPARATED UNTIL JUST PRIOR TO DISPENSATION.
Patent EP-0489983-A1 (EP)
Inventor: LEENDERS LUC HERWIG
IPC: G03F7/06
Filed: 1990-12-14
Abstract: According to the present invention a method is provided for producing a lithographic printing plate comprising the steps of:
     image-wise exposing an imaging element comprising a silver halide emulsion layer,   developing said imaging element in the presence of compound that releases a hydrophobizing agent upon reaction with either the reduced or oxidized form of a developing agent,   allowing said hydrophobizing agent to react with an oleophobic metal layer comprised in said imaging element or comprised in a separate receiving element to render said metal layer image-wise oleophilic.   
     The present invention further provides an imaging element and receiving element for use in the above described method.
Patent EP-0385786-A1 (EP)
Inventor: MATSUMOTO HIROYUKI
IPC: G11B11/105
Filed: 1990-03-01
Abstract: There is disclosed a multi-layer magnetooptical recording medium capable of overwriting with magnetic field modulation method, including: 
a first layer having perpendicular magnetic anisotropy and composed of a rare earth metal-transition metal alloy; and 
a second layer having perpendicular magnetic anisotropy and composed of a rare earth metal-transition metal alloy; 
wherein the Curie point of the second layer is lower than that of the first layer; 
the compensation temperature of the second layer is positioned between the room temperature and the Curie point thereof; 
the compensation temperature of the first layer is lower than that of the second layer; 
the product of saturation magnetic moment and coercivity of the first layer is smaller, at room temperature, than that of the second layer, and 
a certain relation exists, below the compensation temperature of the second layer, among the coercivities of the first and second layers, saturation magnetic moments of the first and second layers, thicknesses of the first and second layers, and exchange coupling force.
Patent EP-0407055-A1 (EP)
Inventor: SCHOLZ MATTHEW T C O MINNESOTA
IPC: B32B5/02
Filed: 1990-06-19
Abstract: The present invention relates to novel orthopedic casting materials having superior layer to layer lamination, and methods for preparing the same. The orthopedic casting materials comprise a resin-coated scrim having a plurality of projections along at least one surface thereof. Preferably, each projection comprises a bundle of at least about 8 filaments, and the scrim has from about 75 to about 1500 projections per gram of scrim. The projections serve to mechanically interact with adjacent layers of the material, thereby significantly enhancing the lamination properties of the resultant material and resisting delamination once the material has cured.
Patent EP-0489987-A1 (EP)
Inventor: KAMBARA KENJI
IPC: H01F41/12
Filed: 1990-11-14
Abstract: An insulating tape for winding coils which includes a guide sheet (2) having a predetermined width and a plurality of narrow insulating strips (3) provided with adhesive on both surfaces thereof and removably connected to the guide sheet at predetermined spaces, facilitating accurate winding of insulating strips on a bobbin (10) or the like and further enabling the winding operation to be carried out automatically.
Patent EP-0407280-A1 (EP)
Inventor: LE MER JOSEPH
IPC: F16L37/14
Filed: 1990-06-29
Abstract: To connect two pipes together, a female end-piece (1) is fitted thereon comprising an annular seal housed in an annular cup (2) and a pin (6) guided in transverse slides (9) and, respectively, a male end-piece ending in a collar and adapted to crush the seal axially. The pin comprises two arms (8) whose end sections (82) allow the collar to pass axially and whose base sections (81) on the contrary serve for clamping the collar axially against the seal, these base sections ending in ramps (R) facilitating the beginning of cooperation between the arms and collar. Hooks (12) limit the outgoing travel of the pin.
Patent EP-0433100-A1 (EP)
Title: Device for attaching a seat cover to a motor car seat
Inventor: PICARD JEAN
IPC: B60N2/58
Filed: 1990-10-10
Abstract: The device comprises, on the one hand, a first flexible band (11) fixed to the cover (4) in the vicinity of one of its edges and connected along its opposite edge to a first rigid element (16) which forms a beam and comprises attachment means (17). The device comprises, on the other hand, a means of fixing (20) constituted by a second flexible band (21) integral with a second rigid element (26) produced in the form of a beam and fixed by embedding in the padding; the second rigid element comprises attachment means (27) distributed along its length and intended to cooperate with the corresponding attachment elements (17) distributed along the length of the first rigid element (16) in order to pull the latter towards the padding (3). <IMAGE>
Patent EP-0406409-A1 (EP)
Title: Systeme et procede d'emballage
Inventor: WEIKERT ROY J
IPC: B65B39/00
Filed: 1990-01-17
Abstract: Un tube allongé de remplissage (22), le long duquel une partie tubulaire de la bande est tirée, remplit plusieurs sacs en série (11) de matériau, qui sont interconnectés à leur partie supérieure en une bande continue (10) au moyen d'une partie tubulaire intégrale (15) de la bande, et qui sont chacun ouvert au niveau de la partie tubulaire mais hermétiquement séparés les uns des autres par des coutures (12) se prolongeant le long de leurs côtés latéraux adjacents. La partie inférieur du tube est pourvue de deux orifices espacés (41, 42) au travers desquels le matériau passe dans les sacs en série. Afin d'empêcher que le matériau ne s'accumule au-dessus des coutures adjacentes des sacs avoisinants, lesdits orifices s'ouvrent et se ferment par alternance à un rythme qui correspond au rythme d'alimentation des sacs, de sorte que l'orifice ne s'ouvre que lorsqu'il y a un sac en dessous de lui et que, lorsqu'une des coutures s'y trouve, l'orifice reste fermé.
Patent EP-0465474-A1 (EP)
Inventor: BENCKERT HARTMUT
IPC: F04B15/02
Filed: 1990-01-18
Abstract: Un système d'asservissement sert à commander une pompe à liquides épais à deux cylindres qui comprend deux cylindres de refoulement (1, 1') en communication à travers des orifices frontaux (2, 2') avec un récipient distributeur de matériaux et un tuyau d'aiguillage (3) à commande hydraulique agencé dans le récipient distributeur de matériaux, alternativement reliable côté admission aux orifices (2, 2') des cylindres de refoulement (1, 1'), de manière à dégager l'un des orifices, et relié côté sortie à un conduit de refoulement (4). Les cylindres de refoulement (1, 1') sont reliés à des cylindres hydrauliques d'entraînement (5, 5') symétriquement actionnés par au moins une pompe hydraulique (6). Lorsque chaque course de compression dans les cylindres de refoulement (1, 1') s'achève, un renversement du tuyau d'aiguillage (3) est déclenché. Le refoulement de la pompe hydraulique (6) est automatiquement modifié au moyen d'un élément commutateur en fonction des états de commutation à l'intérieur de la pompe à liquides épais.
Patent EP-0414883-A1 (EP)
Title: Single-use hypodermic syringe.
Inventor: HAMMAMI ALAIN
IPC: A61M5/50
Filed: 1990-03-20
Abstract: a) Single-use hypodermic syringe b) the said syringe being characterized in that: the front closed face (31) of the adaptor (3) comprises a fragile wall (34), the rear face (32) of the adaptor comprises in addition to the orifice (33), at least one other aperture (35) which is situated outside the field of contact of the drive nipple (4) and of the adaptor (3), producing communication between the adaptor (3) and the rear chamber (12) of the barrel (1), the drive nipple (4) carries on its tip (43) which receives the adaptor (3) a spike (44) intended to pierce the fragile wall (34) under the action of the piston propulsion movement.
Patent EP-0497785-A1 (EP)
Title: Automatic track control.
Inventor: ZUCKER FRIEDHELM
IPC: G11B7/09
Filed: 1990-09-21
Abstract: The invention concerns an optical scanning device which scans the frequency-warbled data tracks of a recording medium, the scanning light beam being reflected from the recording medium on to a four-quadrant photodetector (PD) with four photodiodes (A, B, C, D). The outputs of all four photodiodes (A, B, C, D) are added in an addition amplifier (V2). In order to be able to compensate automatically for offset voltages produced in the focussing-control loop by, for instance, temperature fluctuations, the output of the addition amplifier (V2) is connected to one input of a multiplier (M) to whose other input the track error signal is fed. The multiplier output is fed through a low-pass filter (TP) and as a compensation voltage to the focussing-control loop.
Patent EP-0502908-A1 (EP)
Inventor: ARNOTT THOMAS CHRISTOPHER SMIT
IPC: E21B17/01
Filed: 1990-11-28
Abstract: Une conduite transportant du pétrole pour un appareil de forage comprend un revêtement anti-corrosion (2), un revêtement antifeu (3) se situant sur le revêtement anti-corrosion (2), et un revêtement extérieur (4) destiné à maintenir en place le revêtement antifeu (3). Un joint de montage (5) comprenant les trois revêtements (2, 3 et 4) est placé aux extrémités des deux conduites (1) assemblées. Le revêtement extérieur (4) servant à retenir les autres revêtements se compose d'une matrice de base constituée d'un polymère acrylique d'éthylène modifié comprenant une dispersion de composés contentant des métaux, comme du trihydrate d'aluminium et du borate de zinc. Dans des conditions normales d'utilisation, le revêtement extérieur protège la conduite des chocs, de l'usure par frottement et des conditions similaires. Même si le matériau à matrice de base se met à brûler au contact d'une flamme, le métal contenant des composés se met alors à fondre pour former un revêtement externe continu et stable qui maintient en place le revêtement antifeu suffisamment longtemps pour éviter l'explosion immédiate de la conduite ce qui permet alors d'avoir le temps nécessaire pour évacuer les personnes situées dans une zone plus étendue.
Patent EP-0446807-A1 (EP)
Inventor: MANNATO PIETRO
IPC: A45C13/26
Filed: 1991-03-08
Abstract: The invention relates to a cooling machine (1) having a cooling cycle (6) in which coolant circulates, which cooling cycle (6) comprises:
     1) an evaporator (7)   2) a compressor (9)   3) a condenser (10)   4) a thermostatic expansion valve (12) whereof a bulb (14) is connected to a coolant outlet (8) of the evaporator (7); and   5) integrating control circuit (15) for the thermostatic expansion valve (12) comprising: a liquid-sensitive sensor (28) placed in the cooling cycle (6) for direct contact with coolant and connected via a voltage source (29) to a heating element (27) with which the bulb (14) can be heated,     
 and to a thermostatic expansion valve (12) therefor.
Patent EP-0450655-A1 (EP)
Inventor: TERADA AKIO
IPC: G11B7/09
Filed: 1991-04-05
Abstract: An optical disc such as a magnetooptic disc has information storage tracks each associated with a plurality of pairs of wobble pits arranged therealong. A light beam emitted from a light beam source such as a semiconductor laser is applied as a convergent light beam through an objective lens to the optical disc. A deviation of the light beam from a focused condition on the optical disc is detected as a focus error. A light beam returning from the optical disc is detected by a light detector. When the light beam returns from the wobble pits in each pair, the light detector produces a detected signal with successive peak values corresponding to the wobble pits, and the peak values are averaged. The objective lens is moved along its optical axis by an actuator based on the sum of a signal representing the focus error and a bias which maximizes the absolute value of the average of the peak values from the light detector.
Patent EP-0463422-A1 (EP)
Inventor: OPPELT KLAUS
IPC: B23C5/28
Filed: 1991-06-06
Abstract: The fixture (2) with a mandrel (4) for a metal-cutting tool (12) is provided with an inner bore (6). In addition, at least one coolant passage (8) extending from inside to outside is provided which leads out in an annular distributor groove (10). A plurality of coolant bores (18) of the tool (12) adjoin this distributor groove (10). The coolant bores (18) lead to chip grooves (16) of the tool (12). This enables various metal-cutting tools (12), such as, for example, milling cutters or reamers in which coolant is to be supplied to the chip grooves through the fixture (2), to be connected to a mandrel (4). In this arrangement, the annular distributor groove (10) can lie on the outside of the cylindrical mandrel (4) as well as in the inner bore (13) of the tool (12). <IMAGE>
Patent EP-0474109-A1 (EP)
Inventor: HARSANYI KALMAN DR
IPC: C07D235/28
Filed: 1991-08-28
Abstract: The invention relates to new 5-benzyl-substituted benzimidazoline-2-thione derivatives of the general formula (I) which have an antihyperlipoproteinaemic action, and to a process for their preparation. 
<IMAGE>
 In the general formula (I), 
 
  X is halogen, a methyl, ethyl, methoxy or ethoxy group, 
  Y, in the event that X = a methoxy or ethoxy group, is a hydroxyl group, and, if not, hydrogen, a methoxy or ethoxy group, and 
  Z, in the event that X or Y represent a methoxy or ethoxy group or hydrogen, is a methoxy or ethoxy group and, if not, hydrogen.
Patent EP-0485842-A1 (EP)
Inventor: HUMPERT JUERGEN
IPC: E03C1/042
Filed: 1991-11-04
Abstract: In the case of an escutcheon (2) for wall faucet batteries, which consists of a covering plate (21) and an ornamental plate (22) and has at least one perforation for the faucet, it is proposed, for improvement, that the means for fixing the escutcheon (2) be arranged on the covering plate (21), and the ornamental plate (22) can be detachably fixed to the covering plate (21) by adhesive or catch means, the ornamental plate (22) concealing the fixing means (212) of the covering plate (21). 
<IMAGE>
Patent EP-0481543-A1 (EP)
Inventor: YOUNG BRYAN DAVID
IPC: H04L27/00
Filed: 1991-09-26
Abstract: The output of a COordinate Rotation by Digital Computer (CORDIC) phase detection system at each step of its iterative procedure comprises a signal representing an iteration index number (r) and a polarity signal (δ r ). These signals are used to address a pair of read only memories (70a,70b) which each contain both positive and negative values of the angular displacement θ r  for each iterative step premultiplied by a filter tap coefficient (a,b). The outputs (θ r .a,θ r .b) of the ROMs are added (72a,90a,72b,90b) separately over a complete set of iterative steps. One of the summed outputs is fed to a first non-inverting input of a signal combining means (94) and the other summed output is fed to a delay (92) whose output is fed to a second non-inverting input to the signal combining means. The output of the signal combining means (94) is fed to a further delay (96) whose output is fed to a third non-inverting input of the signal combining means. The output of the combining means (94) comprises a filtered angular displacement signal 0,'(k).
Patent EP-0449602-A1 (EP)
Inventor: SMITH BRAD L
IPC: C07C43/178
Filed: 1991-03-27
Abstract: The invention provides a method for producing 4-(2′-methoxyethyl)phenol by brominating 4-hydroxyacetophenone to produce alpha-bromo-5-hydroxyacetophenone, and then causing a methoxide-bromide exchange to thereby produce alpha-methoxy-4-hydroxyacetophenone; and then conducting a single step reduction of alpha-methoxy-4-hydroxyacetophenone with at least two equivalents of hydrogen per equivalent of alpha-methoxy-4-hydroxyacetophenone in the presence of a hydrogenation catalyst to thereby directly produce 4-(2′-methoxyethyl)phenol.
Patent EP-0507018-A1 (EP)
Inventor: SIMKINS BARRY WADE
IPC: H05K7/20
Filed: 1991-04-04
Abstract: In order to eliminate complex sheet forming operations, to provide an effective heat sink and to shield against radio frequency interference and electromagnetic induction effects, the housing arrangement has two assemblies (10, 20) which each comprise, inter alia, a die casting (12, 22) made of zinc or other material having equivalent radio frequency and electromagnetic induction shielding properties. A main logic board (24) is shielded by the two die castings (12, 22) when they are assembled together.
Patent EP-0465282-A1 (EP)
Inventor: BOUSQUET JACQUES
IPC: F15B15/06
Filed: 1991-06-10
Abstract: This rotary ball actuator comprises a piston (106) mounted in a body (102, 104), the piston (106) having helical ramps (110) interacting by means of first balls (109) with helical ramps (108) formed on the inside of said first part (102) of the body, and rectilinear ramps (113) interacting by means of second balls (112) with rectilinear ramps (111) formed on the inside of said second part (104); the first balls (109) and second balls (112) are retained respectively in first (112) and second (125) ball cages interposed between the piston (106) and the body (102, 104) and subject to the movement of the piston (106) by means of a device with a pin (127, 130) and helical ramp. The two cages can be combined as a single one. …<IMAGE>…