baber/WOPTO huggingface dataset:
Patent EP-0238389-A2 (EP)
Inventor: CHARRIER PHILIPPE MARIE
IPC: E02D17/08
Filed: 1987-03-06
Abstract: The device is intended to provide temporary support for trench walls which might cave in or cause a landslip. It is of the type comprising quadrangular plates, possibly fitted with stiffening reinforcements, intended to be placed and held against the said walls by at least one strut. The device comprises a central assembly 5 consisting firstly of rolling elements 6 and 7 intended to rest either directly or indirectly on the bottom of the excavation and secondly of a central pivot 8 which joins the said elements 5 and 6 and whose axis is substantially perpendicular to the plane of the plates 1 and 2, thus forming a single strut, such as one provided by a cylindrical jack 9 and rod 10. The plates 1 and 2 are placed outside the rolling elements 6 and 7 and are secured to these elements by any means allowing the rolling elements 6 and 7 to rotate about the axis of the pivot 8 while the plates 1 and 2 are prevented from rotating. In order to "armour-plate" the walls of a trench, the devices are lowered into it and the jacks are then actuated so as to separate the plates 1 and 2. When the devices have to be moved, the jacks are unlocked and the devices are pushed, using a mechanical shovel for example, and this has the effect of causing the devices to roll on their elements 6 and 7, while the plates 1 and 2 follow the movement of the devices without rotating. <IMAGE>
Patent EP-0247907-A2 (EP)
Inventor: BACHELARD ROLAND
IPC: C01B21/068
Filed: 1987-03-25
Abstract: Nitride and carbide powders by a carbothermal reduction route and, if appropriate, nitration of metal oxides capable of being employed especially for the manufacture of ceramics and having a specific surface of between 30 and 250 m<2>/g. Process for the manufacture of powders comprising the following stages: a) from metal oxide or oxides with a particle size of less than 10 mu m, a binder generating carbon, not later than during the carbothermal reduction reaction and, if appropriate, additional carbon, manufacture of granules with a controlled pore volume, b) carbothermal reduction reaction of the granules obtained under a, if appropriate in the presence of an atmosphere containing nitrogen,  c) decarbonisation, d) obtaining powders. s
Patent EP-0251848-A2 (EP)
Inventor: GRENIER MICHEL
IPC: F16D69/00
Filed: 1987-06-10
Abstract: The brake system consists of a disc brake connected kinematically to at least one wheel of the vehicle and surrounded by a brake calliper which is actuated by a screw/nut assembly. 
<??>One of the friction linings 4 is integral with a threaded rod 10 screwed, by means of an irreversible screw thread connection, into a control nut 13 mounted rotatably via at least one bearing 14, 19 inside the callliper body 2a, and a brake motor 24 is connected mechanically to the control nut 13 in order to drive it in rotation alternately in the direction applying the brakes and the direction releasing them. 
<??>Application to a securing brake which is compact, has a high power and has a large remote-indication capacity, in particular for railway vehicles. 
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Patent EP-0242331-A2 (EP)
Inventor: ADAM JEAN-MARIE DR
IPC: D06P1/39
Filed: 1987-04-09
Abstract: Novel azo dyes of the formula 
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 and tautomeric forms thereof are useful in particular for dyeing and printing textile materials, paper and leather and for preparing inks.
Patent EP-0264348-A2 (EP)
Inventor: REMPFLER HERMANN DR
IPC: C07D239/557
Filed: 1987-10-07
Abstract: Die Erfindung betrifft herbizid und pflanzenwuchsregulatorisch wirksame Harnstoffe der Formel <IMAGE> worin R¹ und R² unabhängig voneinander Wasserstoff, Halogen, C1-C6-Alkyl, C1-C4-Halogenalkyl, C1-C4-Alkoxy, C1-C4-Halogenalkoxy, C1-C4-Alkoxycarbonyl, C1-C4-Alkoxy-(C1-C4)-alkyl, Nitro oder Cyano, R³ und R<4> unabhängig voneinander Wasserstoff, Halogen, Cyano, OH, SH, C1-C6-Alkyl, C1-C4-Halogenalkyl, C1-C4-Alkoxy, C1-C4-Halogenalkoxy, C1-C4-Alkylthio, C1-C4-Halogenalkylthio, Amino, Mono-C1-C4-alkylamino, Di-C1-C4-Alkylamino, C1-C4-Alkoxycarbonyl oder C1-C4-Alkoxy-(C1-C4)-alkyl bedeutet. Verfahren und Zwischenprodukte zu deren Herstellung sowie herbizide und pflanzenwuchsregulatorische Mittel enthaltend eine Verbindung der Formel I.
Patent EP-0290749-A2 (EP)
Inventor: LIPP XAVER
IPC: B61B13/12
Filed: 1988-03-17
Abstract: Ein Wagen zum Fahren längs eines ummantelten Seiles (2), insbesondere eines Tragseiles einer Brücke, weist bei einer aus Blech bestehenden Ummantelung (13) des Seiles (2), die einen nach außen überstehenden Falz (13') mit in seiner Längsrichtung wendelförmigem Verlauf bildet, wenigstens einen in die vom Falz (13') seitlich begrenzte Nut eingreifenden Antriebskörper (19) auf, der mittels einer Antriebsvorrichtung (16, 17, 18) relativ zum Wagen (1) in Seillängsrichtung unbeweglich auf einer zur Seillängsachse konzentrischen Bahn bewegbar ist.
Patent EP-0295382-A2 (EP)
Inventor: SCHMIDT HEINZ
IPC: B65G47/14
Filed: 1988-04-14
Abstract: The device is intended for separating and sorting workpieces in the form of bolts or shafts which are provided with heads and for conveying them in an aligned position. The device (10) comprises a storage container for accommodating the workpieces which are introduced in a non-ordered manner and is provided with walls (22; 24) which are inclined in the manner of a funnel and with a through-hole (30) at its bottommost point. Arranged under the storage container (12) is a metering device (14) to which are fed the workpieces leaving the through-hole (30), these workpieces being further conveyed to a discharge chute (48) in a metered amount. A sorting device (16) in the form of an elongate, channel-like sorting trough (54) having laterally opposite, converging walls (56) which are inclined obliquely in the downward direction is provided under the discharge chute (48) of the metering device (14), which walls merge at the bottom in a slot (58) bounded by parallel side walls (60) and whose inside diameter is approximately identical to the diameter of the bolt-shaped shank of the workpieces and which device can be swivelled about an axis (64) running transversely with respect to its longitudinal extent between two opposite, obliquely inclined positions. The slot (58) which opens out at its one front end is aligned in the first swivel position with a downstream conveying chute (62) to which are transferred the workpieces sorted into the slot (58) by their shanks. <IMAGE>
Patent EP-0302183-A2 (EP)
Inventor: OLVEY JAMES M
IPC: A01H1/02
Filed: 1988-04-29
Abstract: A method for hybridizing corn ( zea mays ) by crossing two corn varieties by rendering a female parent male sterile with an isothiazole plant growth regulator and then pollinating the male sterile female parent with pollen from a second variety.
Patent EP-0292851-A2 (EP)
Inventor: MEGAHED EL-SAYED A
IPC: C01G5/00
Filed: 1983-11-15
Abstract: The stable AgO-containing cathode material for electro­chemical cells, preferably cells containing a zinc anode, shows under X-ray analysis the presence of AgO, Ag₂O, Ag₅Pb₂O₆ and Ag₂PbO₂and when tested by differential scanning calorimetric a thermal stability greater than that of the reactant AgO. The cathode material can be obtained by reacting AgO and lead sulfide in an aqueous alkaline medium at elevated temperature.
Patent EP-0295576-A2 (EP)
Inventor: STEC WOJCIECH JACEK
IPC: C07F9/6584
Filed: 1988-06-09
Abstract: Process for production of derivatives of 1,3,2-­oxazaphosphorinane of general formula 1,
      wherein R₁ and R₂ represent hydrogen atom or 2-­halogenoalkyl group, and R₁ and R₂ are not at the same time hydrogen atoms, and X represents halogen atom is based, according to the invention, on the reduction of the respective 3-halogenoacyl derivatives of 1,3,2-­oxazaphosphorinane of general formula 2,
      wherein the substituents have the above given meaning. 
     The reduction is accomplished with the use of sodium borohydride in the presence of boron trifluoride etherate. 
     Derivatives that are prepared by the procedure described here demonstrate antitumor activity.
Patent EP-0307819-A2 (EP)
Inventor: YAMAGUCHI SHINICHIRO TOCHIGI L
IPC: C09D11/00
Filed: 1988-09-09
Abstract: A thermal transfer recording ink composition comprises a resin having a melting point according to JIS-K0064 of 55 to 110° C and a solidification point according to JIS-K0064 being at least 5°C lower than the melting point, resin particles having a size of 0.05 to 2.0 microns and a coloring matter. It is coated on film and used repeatedly.
Patent EP-0311105-A2 (EP)
Inventor: FERNANDES JOHN W
IPC: H03M1/14
Filed: 1988-10-07
Abstract: A 12-bit sub-ranging A/D converter which operates through four successive sub-ranging cycles with an 8:1 gain change between the cycles. The residue signal for each cycle is directed to a four-bit flash converter the output of which sets the latches for corresponding bit-current-­sources of a DAC. The flash converter input circuit com­prises identical residue and reference amplifiers driving symmetrical residue and reference networks for controlling the flash converter comparators. The DAC output for each cycle is compared with the analog input signal to produce a corresponding new residue signal. There are 15 bit-current-­sources, three for the first cycle, and four for each of the last three cycles. The MSB of each group of four bit-­current sources is an overlap bit having the same current weighting as the LSB of the preceding group. Setting of the overlap bit makes it possible to develop a correct output for the DAC for each of the 2nd through 4th cycles without altering bits already determined in previous cycles. The converter provides an optional 5th cycle making possi­ble a 14-bit output or an increased yield of 12-bit con­verters.
Patent EP-0289077-A2 (EP)
Inventor: SCHMITTER ANDRE DR
IPC: C08K5/52
Filed: 1988-04-19
Abstract: A stabilized composition comprising an alternating copolymer of carbon monoxide and an olefinically un­saturated compound and, based on the weight of the copolymer, from 0.03 to 5.0 %w to an additive selected from phenolic dicarboxylates, and phenolic dicarbox­amides, optionally together with phenolic phosphites.
Patent EP-0295936-A2 (EP)
Inventor: HELLEKSON RONALD A
IPC: G06K7/10
Filed: 1988-06-17
Abstract: An optical arrangement (14) in a laser scanner (10) for generating a cross bar X laser light beam scan pattern includes a multi-faceted or -mirrored optical device (36) mounted for rotation about a vertical axis (50). The device (36) has four primary mirrors (38A - D) oriented ninety degrees from one to the next about the vertical axis (50). The primary mirrors (38A - D) are tilted about respective horizontal axes relative to the vertical axis (50) and adapted to receive and reflect a laser light beam as each primary mirror moves successively through a portion of each rotational cycle of the optical device (36). The optical arrangement (14) also includes a multiplicity of secondary mirrors (44-48) disposed in stationary positions relative to one another and to each of the primary mirrors (38A - D) as they move successively through the rotational cycle portion. The secondary mirrors (44-48) are adapted to receive the laser light beam reflected from the primary mirrors (138A - D) and to reflect the same to trace scan lines of the laser light beam scan pattern at different orientations with respect to one another as the primary mirrors (38A - D) move successively through the portion of each rotational cycle.
Patent EP-0300741-A2 (EP)
Inventor: GOLDSTEIN GIDEON
IPC: C07K1/20
Filed: 1988-07-20
Abstract: The present invention relates to human thymopoietin substantially free of non-human thymopoietin native matter, to therapeutic compositions containing it and to the use of such thymopoietin or compositions in modulating the immune system.
Patent EP-0317057-A2 (EP)
Inventor: NARULA DIPAK
IPC: C08L83/04
Filed: 1988-09-13
Abstract: Aqueous, organic polymer compositions, such as urethane- or acrylic-based coating compositions, can be improved with respect to strength, adhesion, anticorrosion and/or hardness by mixing them with certain aqueous, silicon compound emulsion compositions. For example, silicone resin emulsions provide improved corrosion resistance for urethane coating compositions. The aqueous, silicon compound emulsion composition comprises a primary, a secondary and a tertiary surfactant.
Patent EP-0314299-A2 (EP)
Inventor: FUKUNAGA AKIRA
IPC: B01D53/46
Filed: 1988-09-23
Abstract: A method of treating waste gas from semiconductor manufacturing equipment (2) with a dry solid absorbent wherein a bypass (8) which is equipped with a bypass valve (7) is provided between inlet and outlet pipes of a container packed (10) with the absorbent, and when a reaction chamber (14) of the semiconductor manufacturing equipment is evacuated to a level below that of atmospheric pressure, the bypass valve is opened to prevent the large amount of non-toxic gas that is discharged from the reaction chamber during the evacuation from being fed to the absorbent-packed container. It is thus possible to avoid large variations in the flow rate of the gas and to enable safe and efficient waste gas treatment with the dry solid absorbent having a relatively small particle diameter. Also disclosed is an apparatus which may be effectively employed to practice this waste gas treatment method.
Patent EP-0311437-A2 (EP)
Inventor: TAKEMURA KAZUHIKO
IPC: G01G19/414
Filed: 1988-10-07
Abstract: Printing apparatus for printing labels comprises a plurality of weighing machines (b1,...,b6), each having a printer (7) and a processing control unit (3), interconnected by a transmission line (d) for mutual data transmission. Each of the weighing machines (b1,..b6) has a reader for reading a POP (point of purchase) label original and sending a read image signal to any one of the weighing machines in which the image signal is stored. In each weighing machine, the stored image data are printed on POP labels by the printers (7) of the weighing machines. The read image signal from the reader may be edited for size enlargement, reduction, and other editing purposes. Instead of storing the read image signal from the reader, it may be printed directly onto labels by the printers. Such printing apparatus can enable POP labels of different designs and formats to be printed more easily than in the prior art.
Patent EP-0314627-A2 (EP)
Inventor: SCHELLENBERG WALTER
IPC: B65D17/00
Filed: 1988-10-25
Abstract: The closure membrane (1) of the canister is produced, together with a gripping tab (6), by deep-drawing from a plastic film material. Since the gripping tab is shaped over a shaping core of the deep-drawing template, it projects at right angles from the closure membrane (1) and is double-walled. When a canister lid is placed over the closure membrane (1), the gripping tab (6) bends down onto said closure membrane in order to assume an oblique position, which is suitable for gripping, when the canister lid is removed. <IMAGE>
Patent EP-0295228-A2 (EP)
Inventor: BRANDT GUNNAR
IPC: C04B35/111
Filed: 1988-05-19
Abstract: A cutting tool material with improved toughness behaviour. The improved toughness behaviour is obtained by using carefully selected reinforcing materials. The objectives of this invention are realised by simultaneously utilising additives resulting in different toughening mechanisms. By the simultaneous utilisation of different toughening additives, synergistic effects occur giving the tool excellent material properties. The tool material of the present invention comprises reinforcing whisker additives of one dimensional single crystals with preferably different diameter and aspect ratios, two dimensional single crystals with different thickness and aspect ratios, and, in combination therewith, phase transformation additives such as ZrO₂.
Patent EP-0345437-A2 (EP)
Inventor: SCATTOLIN MARIO
IPC: F25D11/02
Filed: 1989-04-10
Abstract: Refrigerating apparatus provided with a compartment (5) at even temperature and high relative humidity. Blowing means (23) are housed in a channel (10), which substantially surrounds said compartment (5) and is separate therefrom, to provide along it a closed-­loop air flow (A) in heat-exchange relationship with the evaporator (9) of the apparatus.
Patent EP-0340527-A2 (EP)
Inventor: BICKFORD HARRY RANDALL
IPC: H01L25/18
Filed: 1989-04-19
Abstract: An integrated circuit device package (76) in which integrated circuit devices (78, 80) are mounted with active faces (82, 84) placed facing each other to form a double-chip structure. Input/output terminals (90, 92) on the active faces of each chips are electrically interconnected by placing an interconnection means (98) between the chips to electrically interconnect input/output terminals on the active faces of the first and second chips. Beam leads (98), each having an inner (100) and outer (99) lead bond site, project outwardly from between the chip where each of the inner lead bond site is bonded to at least one interconnection means. A series of double-chip structures can be formed on a tape having a plurality of sets of beam lead patterns thereon. Each beam lead of each set having an inner and outer lead bond site, projects outwardly from between the double-chips structure, the inner lead bond site being electrically bonded to at least one interconnec­tion means.
Patent EP-0341572-A2 (EP)
Inventor: RANKE GERHARD DIPL-ING
IPC: B01D53/14
Filed: 1989-05-03
Abstract: A process for the regeneration of an absorbent charged with H2S and/or COS and possibly also other crude gas components to be recovered is described. To avoid the need for supplementary heating and expensive regeneration columns, the charged absorbent, without prior heating, receives an addition of an oxidising solvent, immiscible with the adsorbent, and the H2S dissolved therein is oxidatively converted to elemental sulphur.
Patent EP-0347607-A2 (EP)
Inventor: LUCKARZ MIROSLAV
IPC: B05B12/04
Filed: 1989-05-24
Abstract: A method and a device are provided for feeding a product to be sprayed, namely paints and lakes, to a plurality of spraying stations by means of a common spraying product ring feeder, pressure, speed, volume stream and/or mass stream of the spraying product flowing in the ring feeder being continuously monitored and matched to the respective requirements in such a way that the spraying product flowing in the ring feed is treated as carefully as possible and thus, even with long circulation times of the product to be sprayed, adverse effects on the quality of the product to be sprayed are avoided. 
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Patent EP-0353566-A2 (EP)
Inventor: TAKAHASHI SHOJI
IPC: G11B21/00
Filed: 1989-07-21
Abstract: A read/write head carrying mechanism for a floppy disk drive. Upper (28) and lower (30) heads are brought into close contact with both sides of a floppy disk (16) in a loaded state, and reciprocate in the radial direction of the floppy disk (16) so as to be positioned at a desired track. The lower head (30) is secured to a carriage, while the upper head to an upper arm, which is swingable with respect to the carriage. The carriage reciprocates along a single guide rail, which is spaced apart from and disposed parallel with a head moving path. The carriage is supported by the single guide rail, with the result that the carriage and the upper arm as a whole form a carriage assembly which swings with the guide rail as a fulcrum. The upper (28) and lower (30) heads move vertically by very small amounts by following the fluctuation of the floppy disk (16), thereby causing the heads and the floppy disk to be brought into close contact with each other.
Patent EP-0362508-A2 (EP)
Inventor: GIEDE KARL
IPC: A61K47/02
Filed: 1989-07-31
Abstract: The undesired colour effects occurring on incorporation of 1-hydroxy-2-pyridones into aqueous antimicrobial preparations can be prevented by adding water-soluble salts which release sulphite ions to the preparations.
Patent EP-0363630-A2 (EP)
Inventor: ERNST WOLFRAM DIPL-ING
IPC: H04J3/06
Filed: 1989-09-04
Abstract: The network is synchronized with hierarchic orientation and the individual exchanges have frequency monitoring systems for the reference frequencies synchronizing them, with the response of which the system switches to a different reference frequency or changes into non-synchronized mode. When one of these exchanges is resynchronized, the frequency of its central clock generator is corrected so slowly that no frequency alarms are triggered in subsequent exchanges synchronized by this exchange. …<IMAGE>…
Patent EP-0359191-A2 (EP)
Inventor: GALA JAMES M JR
IPC: H04R1/26
Filed: 1989-09-12
Abstract: A loudspeaker (10) has speaker mounting walls (11 and 12) joined at an apex angle (15) of 70° or less, with a pair of tweeters (20) mounted as close to the apex as possible and a pair of woofers (25), arranged below the tweeters, and also mounted as close to the apex as possible. The width spanned by tweeter pair (20), from a viewpoint in front of apex (15), is approximately equal to the frontal width of either tweeter. Similarly, the width spanned by woofer pair (25), from a viewpoint in front of apex (15), is approximately equal to the frontal width of either woofer. The geometry of this mounting arrangement produces even acoustic intensity throughout a wide angle around both sides of the apex and preserves stereo identity by having the sound emanate from an apparently small source.
Patent EP-0363905-A2 (EP)
Inventor: MURAI MICHIO
IPC: C07C29/36
Filed: 1989-10-10
Abstract: In a system for exchanging data between a programmable controller including a CPU, a memory, and a standard interface (45) connected to the CPU through an inherent bus, and a user circuit connected to the inher­ent bus of the programmable controller through the stan­dard interface, the standard interface includes a bidirectional data control circuit (55) having an inter­nal memory accessible from both the CPU and the user circuit (47), an arbitrator (53) for executing an access request form the CPU prior to an access request form the user circuit (47) when the access request from the CPU to the internal memory and the access request from the user circuit (47) contend with each other, and a contin­uous data guarantee circuit (51) for stopping the access request from the user circuit until the CPU reads or writes data consisting of a plurality of words from or in the user circuit in response to the access request from the CPU and address data.
Patent EP-0355936-A2 (EP)
Inventor: PINDAT MICHEL BENDIX FRANCE
IPC: F16D55/226
Filed: 1988-05-31
Abstract: Le ressort comprend une portion de montage 42 encliquetée dans la voûte de l'étrier d'un frein à disque à étrier coulissant, et des portions rigide 58,60 pour appliquer des effort à des plaques de support 26,28 d'organes de friction coopérant avec le disque du frein. Suivant l'invention, une patte 100 permet de maintenir la portion rigide 58 à l'écart d'une partie fragile du frein, quand les organes de friction sont retirés de celui-ci. Application aux freins à disque à étrier coulissant.