baber/WOPTO huggingface dataset:
Patent EP-0292866-A2 (EP)
Inventor: GARBARDE ROLF DIPL-ING
IPC: B65F3/02
Filed: 1988-05-19
Abstract: The device is intended for determining the weight of material, preferably refuse, in a container which is inserted into the container holder of a discharging device arranged on a collecting vehicle and is discharged from said device by being swung up and over into the collecting vehicle. The container holder is mounted on a supporting member of the discharging device, is longitudinally displaceable with respect to said member and is in active connection with a weight-measuring cell. The object of the invention is to provide an arrangement in which, during the weighing operation, the container holder can be displaced with respect to the supporting part of the device, the supporting member, without sliding contact, it being intended for the design to combine optimum robustness in accordance with the rough operating conditions associated with a refuse-collecting vehicle. This object is achieved by the container holder and the supporting member, which is preferably constructed as a supporting tube, being connected to one another by resilient elements which, when the container holder is subjected to weight loading, permit a parallel displacement of the container holder and the supporting member. <IMAGE>
Patent EP-0298252-A2 (EP)
Inventor: THEIS ALFRED
IPC: B65D30/18
Filed: 1988-06-01
Abstract: The bag has bottom portions (4), which are bonded flatly to one another and are folded in opposite directions and transversely to the longitudinal edges or side walls, and bottom flaps (5; 6) which are folded onto said bottom portions and are partially formed by the folded-in bottom portions. The flat bonding of the bottom portions (4) and bottom flaps (5; 6) is bounded, seen towards the lateral edges (11; 12) of the bottom, in such a way that, in the region of the overlapping bottom flaps, free zones remain on said bottom flaps and the bottom portions, which zones are connected in each case by a continuous strip-shaped application of hot-adhesive glue (9; 10) extending over the bottom portion and at least part of the bottom flaps (Figure 2). <IMAGE>
Patent EP-0303253-A2 (EP)
Inventor: MEYER MAURICE A
IPC: H01P1/185
Filed: 1988-08-10
Abstract: The present invention relates to a reflection diode phase shifter that achieves amplitude equality between phase shifts of incident energy. Amplitude equality is achieved by placing a resistor R to ground in parallel with the transmission lines connecting a four-port coupler to symmetric reflection terminators having an impedance that is varied by a diode. The resistor is placed at a point on the transmission line having the lowest voltage when the greatest power loss is realized by the phase shifter.
Patent EP-0309869-A2 (EP)
Inventor: ELBERT HARTMUT ING-GRAD
IPC: G10L15/20
Filed: 1988-09-20
Abstract: The invention relates to a method for the compensation of noise-contaminated speech signals for speech recognition systems in which analysis parameters corresponding to the acoustic input signals are available for further processing after a speech analysis has been carried out in conjunction with a data reduction. According to the invention, corrected analysis parameters are based on the actual word recognition. <IMAGE>
Patent EP-0310062-A2 (EP)
Inventor: AONUMA MITSUYOSHI
IPC: C08L51/04
Filed: 1988-09-29
Abstract: A rubber composition comprising
     (1) 10 to 90 % by weight of at least one of a butyl rubber and a halogenated butyl rubber as a first rubber component, and   (2) 90 to 10 % by weight of an epichlorohydrin rubber as a second rubber component,    at least part of at least one of said rubbers (1) and (2) being modified with maleic anhydride or its derivative.
Patent EP-0311902-A2 (EP)
Inventor: BURGOYNE WILLIAM FRANKLIN JR
IPC: C07C67/00
Filed: 1988-10-06
Abstract: This invention relates to a class of alkenylated dianilines having at least one alkenyl group  ortho  to an amine group and in conjugated relationship to the ring. More particularly the dianilines are represented by the formula:
      wherein R₁, R₂, R₃, R₄ and R₅ are hydrogen, C₁₋₃ aliphatic, phenyl, halogen or alkoxy radicals, or R₂ and R₄ or R₅ are bridged via an alkylene radical -(CH₂) y - wherein y=2 to 5, and provided not more than one is phenyl, halogen or alkoxy, X is methylene, alkylene, or branched C₁-C₆ alkylene group, oxygen, sulfur, carbonyl, sulfonyl; or per fluoroalkylene group, n=1 or 0, and z=0 or 1. 
     The above described alkenylated dianilines have been found to be well suited as tri-and tetra functional chain extenders in forming polyurethane/urea elastomers systems and for providing pendant unsaturation for post curing and polymerization.
Patent EP-0314134-A2 (EP)
Inventor: OSHIKOSHI YUJI
IPC: G03C11/14
Filed: 1988-10-27
Abstract: A personal booklet (2) with a picture (1b) of the face and personal data of the bookholder such as a passport for providing the bookholder's identity comprises transparent and supporting sheets (2,3) bound in the booklet separately from and adjacent to each other, and an identification data bearing sheet with an image receiving layer formed thereon. After having printed a composite image of the picture and the personal data on the image receiving layer, and optically readable personal data of the bookholder described by optically readable characters such as font type number and/or alphabets in an optically readable data printing section defined in the image receiving layer. The transparent sheet and the supporting sheet are adhered with adhesive layers (4a,4b) to sandwich the identification data bearing sheet therebetween.
Patent EP-0286298-A2 (EP)
Inventor: FUKUDA MAKOTO
IPC: C08L81/02
Filed: 1988-03-29
Abstract: A composition suitable for molding comprises
     (A) a resin comprising a polyarylene thioether which has a repeating unit
      as the main constituent and having a melt viscosity (at 310°C under a shear rate of 5/second) of from 1 Pas to 5 × 10³ Pas (10 to 5 × 10⁴ poise);   (B) from 0.2 to 90 parts by weight, per 100 parts by weight of component (A), of a cross-linked polyarylene thioether having a melt viscosity (at 310°C under a shear rate of 5/second) of from 5 × 10⁴ to 1 × 10⁸ Pas (5 × 10⁵ to 1 ÿÏ 10⁹ poise) and capable of becoming gel under melting; and   (C) from 0 to 400 parts by weight, per 100 parts by weight of components (A) and (B), of a fibrous filler and/or an inorganic filler.
Patent EP-0296793-A2 (EP)
Inventor: CLARK BERNARD ARTHUR JAMES
IPC: G03C7/305
Filed: 1988-06-22
Abstract: A new non-diffusible yellow dye-forming para-R-oxybenzoylacetanilide coupler has a combination of (a) a para-hydroxyphenylsulphonylphenoxy coupling-off group in the coupling-position, (b) a chloro or trifluoromethyl group in the ortho position on the anilide moiety, and (c) a group on the anilide moiety that is selected from (i) a sulphamoyl group (ii) an aliphatic hydrocarbon group that is bonded to the anilide moiety directly or through a linking group as described in the application, (iii) chlorine and (iv) trifluoromethyl; wherein the coupler contains at least one ballast group on at least one of the anilide and para-R-oxybenzoyl moieties; and wherein R is an unsubstituted or substituted cyclic or non-cyclic aliphatic hydrocarbon group. These couplers are useful in color photographic silver halide materials and processes to produce image dyes that have excellent hue and high extinction coefficient.
Patent EP-0310428-A2 (EP)
Inventor: EMSLANDER JEFFREY O C O MINNES
IPC: G01K11/06
Filed: 1988-09-30
Abstract: This invention provides a device for indicating a critical temperature, such as, for example, the freezing point of a liquid. The device comprises a sheet which is a layer having a multiplicity of micropores therein and a mixture comprising at least two liquids, said mixture incap­able of wetting said sheet at a given temperature, but cap­able of wetting said sheet when the temperature of said mixture reaches a critical value, such as the freezing point of one of the liquids in the mixture. The micropores, or voids, in the microporous layer cause scattering of trans­mitted light, causing the microporous layer to appear opaque. When the voids are filled with a liquid having substantially the same index of refraction as the material of the microporous layer, the filled voids do not scatter transmitted light, thus rendering the microporous layer transmissive to visible light. 
     A visible indicator is associated with the layer of microporous film such that at a temperature above the freezing point of the liquid composition, the visible indicator is masked by the layer of microporous film, but at a temperature at or below the freezing point of the liquid   composition, the liquid wets out the layer of microporous film, thereby allowing the visible indicator to be seen through the layer of microporous film.
Patent EP-0320094-A2 (EP)
Inventor: HAMMERSCHAIMB HAROLD U
IPC: B01J27/12
Filed: 1988-10-10
Abstract: The invention concerns a process in which monoolefins are used to alkylate isoparaffins in the presence of an HF catalyst. 
     An olefinic feed (14) containing dienes is selectively hydrogenated in zone (2) to reduce its diene content, and used for the HF alkylation of isoparaffin feed (26) in alkylation reactor (8). The reactor effluent (40) is passed to isostripper (32) for separation of product alkylate (54). 
     The proportion of C₃ hydrocarbons in the alkylation reactor feed (30) is minimized by passing the selective hydrogenation product (24), the isoparaffin feed (26) and a recycle stream (28) into an alkylation feed stripper (23), providing an overhead C₃ stream (78, 86) and a bottoms (30) used as alkylation reactor feed. The recycle stream (28) is obtained from the overhead (58) of isostripper (32) after passing through HF stripper (12).
Patent EP-0312290-A2 (EP)
Inventor: WEST JOHN GODFREY WILSON
IPC: H02K23/04
Filed: 1988-10-11
Abstract: A unidirectional, permanent magnet, direct current, rotary dynamo electric machine comprising a stator, a rotor rotatable relative to the stator and having an air gap between the rotor and the stator, the permanent magnet poles (11) of the machine each including a flux shunt (17) comprising a first and second magnetically continuous portions (18, 19) formed from a material of high saturation flux density, each first portion (18) extending from the back iron (10) upon which its respective pole (11) is mounted towards the air gap of the machine and being magnetically continuous with the back iron (10), each first portion (18) being adjacent that end of its respective permanent magnet (18) which is the strong tip end in use and having its end remote from the back iron (10) magnetically continuous with the respective shunt second portion (19), each shunt second portion (19) extending from the respective shunt first portion (18) circumferentially of the machine towards that end of the respective permanent magnet (12) which is the weak tip end in use, and engaging the air gap face of the respective permanent, the machine being charactorized in that each second portion (19) in that region thereof which is engaged with the respective permanent magnet (12), is shaped such that its cross-sectional area increases substantially linearly from a minimum at its free end, and each shnt first portion (18) having a minimum cross sectional area equal to or greater than the maximum cross sectional area of the respective second portion (19), and each shunt (17) extending over a maximum of 80% of the pole arc of its respective pole from the strongtip end thereof.
Patent EP-0323199-A2 (EP)
Inventor: KURASHINA SATORU C O SONY MAGN
IPC: G11B23/04
Filed: 1988-12-23
Abstract: A magnetic tape cassette has a slidable braking member (16) to control the rotation of reel hubs around which a magnetic tape is wound. In order to facilitate the process of assembling the magnetic tape cassette, the braking member (16) is temporarily secured to an upper part (2) of the cassette housing with a light pressure, by the engagement of engaging recesses (2) around pins (15), at a position outside its normal slidable range. After the completion of the assembly, the braking member (16) is disengaged from the upper part (2) of the cassette housing, and thereafter it moves only within its normal slidable range in order to lock or release the reel hubs.
Patent EP-0311512-A2 (EP)
Inventor: TANAKA AKIRA
IPC: C08L69/00
Filed: 1988-10-04
Abstract: The present invention provides a resin molded body for optical parts, and comprises a solid solution of a polycarbonate and a polyester carbonate. 
     In the resin molded body of the present invention, when the amount incorporated of the polyester carbonate is increased, the light transmission loss is increased, but the distortion temperature is considerably raised and a high heat resistance is obtained.
Patent EP-0320346-A2 (EP)
Inventor: GUBELMANN MICHEL
IPC: C07C43/295
Filed: 1988-12-02
Abstract: La présente invention concerne un procédé de préparation de dérivés aromatiques hydroxylés par la réaction de Baeyer-Villiger caractérisé en ce que dans une première étape on forme une solution d'acide percarboxylique, dans une deuxième étape on ajoute à la solution précédente une arylcétone ou un aldéhyde aromatique. Les dérivés hydroxylés obtenus sont utilisés dans toute l'industrie chimique des polymères, pharmaceutique ou phytosanitaire.
Patent EP-0278943-A2 (EP)
Inventor: SACCO ANGELO
IPC: B60S9/215
Filed: 1988-02-03
Abstract: Device with an engine, intended to facilitate the manoeuvring of trailers detached from the towing vehicle, characterised in that it essentially comprises a shaft (1) arranged on the drawbar of the trailer and height-adjustable, at the end of which shaft is mounted at least one wheel (9), the axis of which is perpendicular to the said shaft (1), at least one means (13) for driving the said wheel in rotation about its axis, and a means (15) for orienting the said wheel (9). <IMAGE>
Patent EP-0335153-A2 (EP)
Inventor: MEIKIES GERHARD
IPC: H04R3/00
Filed: 1989-03-10
Abstract: This device provides a coupling between a visual stimulus and a sound sensation. By audiovisual coupling of signals from home entertainment electronic devices and transmission of these signals in the form of optical energy modulation which harmonically and synchronously supports the acoustic energy modulation, this device offers a new way of experiencing musical enjoyment. The accompanying diagram characterises one of the conditions for coupling of light sources (2) and loudspeaker (8) by an approximately identical position of radiation. <IMAGE>
Patent EP-0336194-A2 (EP)
Inventor: DUNN WILLIAM CHARLES
IPC: H02H9/04
Filed: 1989-03-20
Abstract: A power field effect transistor driver circuit manufacturable in a MOS process is provided wherein a power field effect transistor (8) provides high current drive capability for driving fractional horsepower DC motors or other inductive loads (9). The power field effect transistor driver circuit provides reliable operation under environmentally harsh conditions such as overvoltage transients at the supply voltage terminals (1,2), loss of ground supply terminal (2) connection, and short circuits at the load terminal (3).
Patent EP-0352442-A2 (EP)
Inventor: ZBIGNIEW CZECH DR DIPL-CHEMIKE
IPC: C09J133/14
Filed: 1989-06-01
Abstract: The invention relates to a water-soluble contact adhesive based on polyvinylcarboxylic acid containing at least one hydroxyl-containing plasticiser having a molecular weight of less than 1000 and crosslinking agents, with 40-95 parts by weight of poly- beta -acryloyloxypropionic acid or of a copolymer of  beta -acryloyloxypropionic acid with at least one unsaturated copolymerisable compound and 5 to 58 parts by weight of a polyoxyalkylene having a molecular weight of between about 80 and 1000 and/or glycerol or water-soluble glycerol derivatives, and, if desired, further components, crosslinking agents, solvents, colourants, fillers and antiageing agents, to a process for its preparation by mixing homopolymers or copolymers of  beta -acryloyloxypropionic acid and derivatives thereof with a hydroxyl-containing plasticiser in a water-soluble solvent, if desired with addition of a crosslinking agent, and its use in papermaking.
Patent EP-0347893-A2 (EP)
Inventor: KATZENSTEIN HENRY S
IPC: H04L27/12
Filed: 1989-06-21
Abstract: An identification system includes a reader and a transponder. The reader initially transmits a pulse to the transponder. The transponder responds to this pulse by transmitting to the reader a sequence of a particular number (e. g. 10) of signals at a frequency dependent upon the identifying code recorded in the transponder. The reader then transmits a pulse of an opposite polarity to that previously transmitted. The transponder responds by generating 10 signals at a second frequency different from the first frequency. In this way, sequences of pulses alternatively of opposite polarity are transmitted by the reader and sequences of signals at the first and second frequencies are transmitted by the transponder. The reader decodes the sequences of signals at the first and second frequencies, in accordance with the order of the frequencies of such signals, to identify the code at the transponder. The transponder may have a programmable memory to store the code. To program the memory with such a code, the reader generates, and transmits to the transponder, sequences of pulses, each sequence coding for a programmable item of information (e. g. binary "1", binary "0" and reset). Depending upon the individual programmable item, the coded sequences may have pulses of the same polarity or of opposite polarity. At a time related to each such sequence, the reader produces a sequence different from the coded sequence to indicate that pulses coding for a programmable item follow. The transponder demodulates and decodes the transmitted pulses to recover the   identifying code. This code is then recorded in the programmable memory and is used thereafter to identify the transponder when the reader interrogates the transponder as described above.
Patent EP-0365749-A2 (EP)
Inventor: BLOCK KARL-HEINZ DIPL-ING
IPC: D01G27/00
Filed: 1989-07-01
Abstract: In a transport apparatus for providing a plurality of combing machines with full lap rolls, for the lap rolls there is a gripper device mounted on a trolley arranged on a crane bridge which is moveable on a crane track. The crane bridge travels over a plurality of combing machines arranged in succession and having a plurality of workstations. The crane bridge is equipped with a device for the detection of storage receptacles located on the combing machines and to be refilled with lap rolls. …<IMAGE>…
Patent EP-0367920-A2 (EP)
Inventor: SCHULTE KARL-HEINZ
IPC: B23D27/00
Filed: 1989-08-18
Abstract: Bei einer Werkzeugmaschine mit einem an drei Seiten offenen, vorzugsweise etwa C-förmigen Maschinenrahmen, einem am Maschinenrahmen angebrachten, durch einen Antriebsschlitten vertikal bewegbaren, oberen Werkzeugträger (3) mit mindestens zwei nebeneinander angeordneten Werkzeugaufnahmen (4) mit entsprechendne Oberwerkzeugen (5), einem am Maschinenrahmen angebrachten unteren Werkzeugträger (6) mit einer entsprechenden Anzahl von nebeneinander angeordneten Werkzeugaufnahmen (7) mit entsprechenden Unterwerkzeugen (8) und einer auf dem unteren Werkzeugträger (6) aufgespannten, vorzugsweise in einer Fassung angeordneten, die Werkzeugaufnahmen (7) aufweisenden Matrizenplatte (9), kann eine selbstgeführte Werkzeugeinheit in gleich flexibler Weise wie die normalen Ober- und Unterwerkzeuge verwendet werden, indem auf der Matrizenplatte (9) anstatt eines Unterwerkzeuges in einer entsprechenden Werkzeugaufnahme (7) eine ein Oberwerkzeug (10) und ein Unterwerkzeug (11) in einem Führungsrahmen (12) umfassende Werkzeugeinheit (13), insbesondere Schneideinheit oder Ausklinkeinheit, angeordnet und mit dem oberen Werkzeugträger (3) antriebsmäßig gekuppelt ist.
Patent EP-0370191-A2 (EP)
Inventor: KARST SIEGFRIED
IPC: G02B23/24
Filed: 1989-09-15
Abstract: Biconvex rod lenses for optical systems of medical and industrial endoscopes consist, in the majority of cases, of a rod (12) and a correction lens (14) cemented to one end of the rod, at least one marginal cylinder (15) being provided on the rod, which cylinder has a greater diameter in comparison with the parts of the rod (12) which are adjacent to it and by which the rod lens (9) is supported, in the assembled condition, internally on an internal tube of the barrel of the optical system. In order to prevent shearing forces from occurring on bending the barrel at the position of cementing between the rod (12) and the correction lens (14), it being possible for such shearing forces to result in a fracture of the rod lens (9), it is proposed that the correction lens (14) and the rod (12) have a smaller diameter than the marginal cylinder or cylinders (15) in the region of the cementing position. 
<IMAGE>
Patent EP-0361432-A2 (EP)
Inventor: OMOLOGO MAURIZIO
IPC: G10L19/10
Filed: 1989-09-27
Abstract: A coding-decoding method using a mulipulse analysis-by-­synthesis excitation technique comprises, in the decoding phase, cascaded long-term and short-term synthesis filterings. The lag and gain of the long-term synthesis and the excitation pulses are determined during the coding phase within the analysis-by-synthesis procedure in two subsequent steps, in the first of which the lag and the gain are determined, while in the second the positions and the amplitudes of the excitation pulses are determined. The invention concerns also the device performing the method.
Patent EP-0374997-A2 (EP)
Inventor: KELSEY DONALD ROSS
IPC: C08G61/08
Filed: 1989-11-29
Abstract: A catalyst and process for the polymerization of cyclic olefins, such as dicyclopentadiene, are dis­closed. The catalyst includes a transition metal com­pound, a co-catalyst and a boron halide promoter. Polymerization can be carried out in a reaction injec­tion moulding process to prepare a thermoset moulded article having high Tg and superior flexural strength.
Patent EP-0326248-A2 (EP)
Inventor: DALISA ANDREW L
IPC: G09F9/00
Filed: 1989-01-12
Abstract: A visual display comprising a display medium (12) and a gain reflector (14) disposed behind the display medium (12) for reflecting incident light. The display medium (12) may comprise a liquid crystal material containing a dye that conforms to the structure of the liquid crystal material and a containment medium for inducing distorted alignment of the liquid crystal material which in response to such alignment scatters and absorbs light and which response to a prescribed input reduces the amount of such scattering and absorption.
Patent EP-0338683-A2 (EP)
Inventor: ZYOGAHARA MASAKAZU
IPC: F16F15/315
Filed: 1989-03-22
Abstract: A mounting structure includes a damper (10) consisting of two damper pieces (16) capable of being disposed around a rotary shaft (14) and two sets of bolts (13a) and nuts (13b). The damper (10) is mounted on the rotary shaft (14) by connecting the two damper pieces (16) through the bolts (13a) and nuts (13b). Each of the damper pieces (16) has a mass portion (17a) having an inner peripheral surface (20) diverging toward an opening end and being out of contact with the rotary shaft (14) and a mounting portion (17b) having rigidity lower than that of the mass portion (17a) and mounted on the rotary shaft (14).