baber/WOPTO huggingface dataset:
Patent EP-0005270-B1 (EP)
IPC: B01D53/34
Filed: 1979-05-03
Granted: 1981-08-05
Abstract: 1. A process for removing sulfur dioxide from waste water containing sulfur dioxide, giving an aqueous solution of ammonium sulfate or alkali metal sulfates, characterized in that the sulfur dioxide is flushed out of the waste water and is absorbed from the resulting sulfur dioxide-containing gas, which contains air, in a recycled aqueous solution containing ammonium sulfite and sulfate or an alkali metal sulfite or sulfate, the pH of which is kept at from 5 to 7 by adding ammonia or alkali metal hydroxide, in a zone of high liquid turbulence, as is ensured by mixing in ejectors or water ring pumps, at from above 15 degrees C to the boiling point of the solution, and is partially oxidized therein, solution is taken off the circulation system and is replaced by fresh solution, and the sulfite, not yet oxidized to sulfate, contained in the solution taken off is oxidized to sulfate with an oxygen-containing gas in a subsequent stage, and the resulting solution containing sulfate is taken off.
Patent EP-0042010-B1 (EP)
IPC: B25D16/00
Filed: 1980-06-12
Granted: 1984-08-08
Abstract: A power operated tool includes a prime mover (21), a working output member (38) and a power transmission mechanism arranged to transmit motion of the prime mover (21) to the working output member (38). The power transmission mechanism includes a first member (32) mounted for reciprocating motion, a link (39) coupled at one end to the first member (32), and a second member (26) mounted for rotary motion about an axis transverse to the path of reciprocating motion of the first member (32). The arrangement is such that rotation of the second member (26) reciprocates the first member (32) and also imparts a cyclic partial rotation to the first member (32) during said reciprocation.
Patent EP-0023311-B1 (EP)
IPC: A61N5/06
Filed: 1980-07-16
Granted: 1983-02-09
Abstract: 1. Medical radiation apparatus having a source of radiation the emission spectrum (energy distribution over wave-length) of which reaches a maximum in the UVA region (315-400 nm), characterised in that a source of radiation is used in which the emission spectrum maximum lies between 367 and 385 nm and the 50% bandwidth of the emission spectrum is less than 30 nm.
Patent EP-0028712-B1 (EP)
IPC: A61B17/16
Filed: 1980-10-10
Granted: 1983-05-18
Abstract: An instrument for removal of a hollow bone cement tube from a femur reimplantation having an elongate hollow tube adapted to be inserted into the bone cement tube to be removed with a collet at the insertion end of the hollow tube being radially expanded to engage the bone cement tube on the interior thereof by rotation of a mandrel having the collet threadedly engaged on the insertion end thereof. The hollow tube engages the collet to prevent relative rotation therewith and to allow the mandrel by threaded engagement with the collet to effect radial expansion thereof.
Patent EP-0029531-B1 (EP)
IPC: H04L25/20
Filed: 1980-11-05
Granted: 1984-01-18
Abstract: 1. Method for error location during operation for digital transmission links which have a high transmission speed and which have, at periodic intervals, intermediate stations which include pulse regenerators for the transmission signal, wherein at least one additional signal is transmitted to an analyzing station via at least one section of the transmitting link, characterized in that for the address-free error location the additional signal is fed into the transmission link at the beginning thereof, that the additional signal is arranged in the transmission range of the digital signal, that in the intermediate stations the additional signal is separated from the transmission signal and in a transmission path, which is independent of the pulse regeneration for the digital signal, it is amplified, formed and subsequently added to the regenerated signal, from which the portions, which are replaced by the additional signal, have previously been gated out, that in a particular intermediate station a particular periodic section of the additional signal is changed in a manner which is characteristic to this intermediate station,and that for the error location in a cable link including remote-feed separating filters, the additional signals produced in the individual intermediate stations lie in a frequency range which is arranged in the highpass filter range of the remote-feed separating filters of the intermediate stations at approx. 0.2...1 % of the Nyquist frequency of the digital signals.
Patent EP-0020204-B1 (EP)
Title: Mounting device for a non-driven wheel
IPC: F16C35/12
Filed: 1980-04-30
Granted: 1982-02-03
Abstract: 1. A device for mounting a non-driving wheel (2), especially on an automotive vehicule, comprising a cylindrical axle (5) forming a spindle, characterized in that said axle has a single machined portion consisting of a safety head (7) located at one of its ends and a threaded portion located at the other end of said axle, in the absence of any collar or similar element, in that said axle is adapted to be forcibly mounted into a support (6) such as a suspension arm, integral with a box structure, until the safety head (7) engages said support (6), in that said axle is designed so that the non-driving wheel to be mounted is able to slide on the same by the intermediary of a ball bearing (11) blocked in a corresponding housing of said wheel (2), the above assembly then being locked in its position with the convenient axial clearence and the convenient pre-constraint by means of a braking nut (9) associated to a washer (10) and screwed on the threaded end of said axle with a predetermined torque.
Patent EP-0031740-B1 (EP)
Title: Front jaw for a ski binding
IPC: A63C9/085
Filed: 1980-12-02
Granted: 1984-02-15
Abstract: This toe-fitting for safety ski binding is of the type intended for operating in conjunction with a boot supporting device and includes a boot supporting plate movable across the ski and adapted, during its movement, to cause through a cam mechanism the translation along the ski axis of a slide controlling the release spring in order to reduce the resistance thereof to the ski boot release movement, the release threshold being thus kept to a substantially constant value notwithstanding the presence of dirt, mud or other unevennesses on the bottom surface of the boot sole.
Patent EP-0015219-B1 (EP)
IPC: C07C211/00
Filed: 1980-02-14
Granted: 1981-10-28
Abstract: A process for the dechlorination of aromatic nitro or amino compounds consists in reacting anilines or nitrobenzenes which are polysubstituted by chlorine, with hydrogen, under the action of heat, in the presence of iodide or bromide ions, in the liquid phase and at low pressure. The process makes it possible selectively to obtain anilines which are chlorine-substituted in the meta-position.
Patent EP-0064087-B1 (EP)
IPC: E05B35/00
Filed: 1981-04-30
Granted: 1985-01-16
Abstract: The cylinder lock comprises a body (10), a cylinder (20), a bush (30), and a key (40) to unlock this lock, characterised in that the keyway has a spiral entrance (31) which allows only the entry of a specialised key (40), and in that the ward mechanisms are arranged around the periphery of the cylinder (20), contrasting with those of a conventional cylinder lock which are arranged on a plane, to protect the lock against being picked by unauthorised persons with a wire or skeleton key, and to prolong the life of the use of such lock.
Patent EP-0046899-B1 (EP)
IPC: D21F1/00
Filed: 1981-08-11
Granted: 1986-04-09
Abstract: A papermaking fabric of the multilayer type having threads of a multiple layer thread system extending in one fabric direction and threads of a single layer thread system extending in the other fabric direction which are interwoven with the threads of each of the multiple layers. The threads of the single layer thread system are spaced apart from one another, and threads of the several layers are tiered above one another with spacing between tiers, so that the fabric has a significant projected open area that allows spray water to penetrate the fabric. The fabric may also have an increased void volume in its interior and binding points between thread systems that are well spaced from one another to enhance the papermaking qualities of the fabric.
Patent EP-0073847-B1 (EP)
Title: Blood bag with a connection unit
IPC: A61J1/05
Filed: 1981-09-03
Granted: 1986-11-05
Abstract: 1. Blood bag having an interconnection system, containing a coupling (5), consisting of connecting portion (7), break-off portion (8), locus of fracture (9), and, if desired, collar (6), the coupling (5) being joined directly to the blood bag (1) such that it is situated directly at the upper edge of the bag and terminates substantially even therewith, the break-off portion (8) extending into the bag such that the break-off portion (8) will be inside of the bag after it is broken off, characterized in that the break-off portion (8) is formed of a material which has a lower density than blood.
Patent EP-0052875-B1 (EP)
IPC: A47B88/00
Filed: 1981-11-21
Granted: 1986-02-05
Abstract: The side walls of a "knock down" drawer are each composed of two interfitting components, each first component 7 being of downwardly-open channel section with a smooth external surface, at or adjacent the lower edge of the inside reach of which is a continuous longitudinal groove 4 for receiving the drawer bottom, and with vertically-spaced inwardly-directed tenons 2 at its rear end for reception into hollows in the rearwall; and each second component 8 being a moulded beam the upper surface 23 of which are longitudinally-spaced and transversely-disposed upright ribs 9 dimensioned to fit complementarily in the cross-section of the channel 30 of the associated first component 7, the beam also defining a longitudinal groove 13 for the insertion of drawer guide rail means, and the lower inside edges 24 and 21, respectively, of said moulding 8 and of the inner reach of the associated channel-section first component 7 have mutually-cooperating means 12 and 20, respectively, positively interconnecting said first and second components 7 and 8 when interfitted; and the rear wall being of compartmented vertical section affording at its ends mortises complementing the said tenons and a continuous longitudinal groove 5 for reception of the drawer bottom. <IMAGE>
Patent EP-0086867-B1 (EP)
IPC: B65C11/02
Filed: 1982-07-16
Granted: 1986-05-28
Abstract: The machine is intended for the printing of selected characters on self-adhesive labels (5) forming a continuous series borne by a support strip (8). The inner circuit of this strip passes via a loop defined by an edge (11) at the level of which each label (5), after printing, is advanced by a step corresponding to its length, is separated from the support strip, and is directed below a pressure roller (12) in order to be glued by pressure onto an article to be labeled. In order to prevent the falling of the printed label before its gluing and in order to present it flat below the pressure roller (12) there are provided a cambering device which comprises two guides (20, 21) between which the label is stiffened by cambering in the direction of its displacement and the pressure roller itself, under which the edges of the label which have been raised by the cambering are brought downward.
Patent EP-0080043-B1 (EP)
IPC: G09G1/16
Filed: 1982-09-24
Granted: 1987-12-09
Abstract: 1. A video display terminal comprising a refresh store (3) in which the characters which are to be displayed are stored in binary-coded form and in which data items can be input from an external data source under the control of a store access control unit (1), comprising a video control unit (6) which controls the display of the correct characters on the screen (8), comprising two line buffers (24, 25) which are designed as a clock interface and via which the characters are conducted from the refresh store to the video control unit, where a line buffer accommodates all the characters of a line which is to be displayed, where one of the line buffers can be connected to the refresh store and the other line buffer can be connected to the video control unit, and where the video control unit controls the two control line buffers in such manner that simultaneously with the display of the content of the one line buffer on the screen, the other line buffer is loaded from the refresh store with the characters which are to be displayed next, characterised in that at the beginning of every line sweep (40) of a video cycle, the video control unit (6) supplies a request signal to the store access control unit (1), but then the refresh store (3) and one of the line buffers (24, 25) is supplied with a signal to input data from the external data source under the control of the function control unit (1), that simultaneously with the line sweep (40) data items are input into the refresh store (3) and into one of the line buffers (24, 25), and that at the end of a video cycle the video control unit (6) supplies the function control unit (1) with a synchronising signal which terminates the input of the data.
Patent EP-0076992-B1 (EP)
IPC: C11D3/37
Filed: 1982-10-04
Granted: 1985-07-31
Abstract: 1. A process for the preparation of polymeric organic acids by copolymerizing monoolefinically unsaturated monofunctional acids and monoolefinically unsaturated monomers, copolymerizable therewith and devoid of acid groups, with or without monoolefinically unsaturated dicarboxylic acids and/or anhydrides which are copolymerizable with the preceding monomers, in the presence of a free radical initiator at elevated temperatures and superatmospheric pressures, wherein the copolymerization is carried out as a continuous mass polymerization using, based on the sum of the monomers, a) from 50 to 95% by weight of one or more of the unsaturated monofunctional acids of 3 to 10 carbon atoms, b) from 0.5 to 5% by weight of one or more of the monomers copolymerizable with a) and devoid of acid groups, and c) from 0 to 49% by weight of one or more of the unsaturated dicarboxylic acids or their anhydrides of 4 to 6 carbon atoms, with the proviso that the percentages of a, b and c add up to 100, in the presence of 0.1 to 5% by weight, based on the sum of a, b and c, of the free radical initiator, at from 200 to 400 degrees C, and the copolymers obtained may, if desired, be completely or partially neutralized.
Patent EP-0079006-B1 (EP)
IPC: A01N43/64
Filed: 1982-10-29
Granted: 1985-12-11
Abstract: 1. Azolyl-alkenones and -ols of the formula  see diagramm : EP0079006,P19,F1  in which R**1 represents the grouping  see diagramm : EP0079006,P19,F2  in which Z**1 and Z**2 are identical or different and represent hydrogen, halogen or alkyl with 1 to 4 carbon atoms, and, furthermore, R**1 represents phenyl which can be mono- or polysubstituted by identical or different substituents selected from halogen, alkyl with 1 to 4 carbon atoms, alkoxy and alkylthio each with 1 to 4 carbon atoms, alkyl- and dialkylamino each with 1 to 4 carbon atoms in each alkyl part, and also halogenoalkyl, halogenoalkoxy and halogenoalkylthio each with 1 to 2 carbon atoms and 1 to 5 identical or different halogen atoms, phenyl and/or phenoxy, it being possible for the two last-mentioned radicals in turn to be substituted by halogen and/or alkyl with 1 to 2 carbon atoms, R**2 represents straight-chain or branched alkyl with 1 to 12 carbon atoms, and also phenyl which can be mono- or polysubstituted by identical or different substitutents selected from halogen, alkyl with 1 to 4 carbon atoms, alkoxy and alkylthio each with 1 to 4 carbon atoms, alkyl- and dialkylamino each with 1 to 4 carbon atoms in each alkyl part, and also halogenoalkyl, halogenoalkoxy and halogenoalkylthio each with 1 to 2 carbon atoms and 1 to 5 identical or different halogen atoms, phenyl and/or phenoxy, it being possible for the two last-mentioned radicals in turn to be substituted by halogen and/or alkyl with 1 to 2 carbon atoms, or R**2 represents cycloalkyl which has 3 to 7 carbon atoms and is optionally substituted by halogen and/or alkyl with 1 to 4 carbon atoms or cycloalkylalkyl which has 3 to 7 carbon atoms in the cycloalkyl part and 1 to 2 carbon atoms in the alkyl part and is optionally substituted by halogen and/or alkyl with 1 to 4 carbon atoms, X represents the CO or CH(OH) group and Y represents a nitrogen atom or the CH group, and acid addition salts and metal salt complexes thereof.
Patent EP-0067006-B1 (EP)
IPC: H04M3/56
Filed: 1982-05-25
Granted: 1986-01-22
Abstract: A digital conference circuit for a digital telephone switching network is provided, connected between a receive TDM (time division multiplex) bus carrying PCM (pulse code modulation) words to the conference circuit and a transmit TDM bus carrying PCM words from the conference circuit. A memory (storage) device stores the PCM words most recently received on the receive TDM bus and decision circuitry determines, for each conferee, which two PCM words, excluding the PCM word originating from that conferee, should be read from the memory device. The two PCM words so read are attenuated in a predetermined fashion, summed, and the resultant PCM sum applied to the transmit TDM bus during an appropriate timeslot. The decision circuit makes its decision based upon the largest average magnitude of each conferee's PCM words, received at the conference circuit, during the previous frames. In other words, for transmission on the transmit TDM bus to a given conferee, two PCM words are chosen from amongst the other conferees based upon the largest average magnitude of those conferee's PCM words.
Patent EP-0068690-B1 (EP)
IPC: H04K1/00
Filed: 1982-06-11
Granted: 1985-09-04
Abstract: In radio communications receivers for use on frequency hopping radio communications networks, the received signal in each hop period is analyzed and assigned a quality value. If more than one signal is present during the hop period it is determined that more than one network has changed to the same frequency. Similarly if the received signal is out of synchronism it is determined that more than one network has changed to the same frequency. When more than one network has changed to the same frequency, the received signal is not output by the receiver but is replaced by an earlier (or later) received signal.
Patent EP-0095205-B1 (EP)
IPC: C11D1/40
Filed: 1983-05-16
Granted: 1986-10-15
Abstract: Detergent compositions, preferably heavy-duty liquids, containing an anionic surfactant, a selected cosurfactant and a fatty acid are disclosed. The compositions are formulated to provide an initial pH of from about 6.0 to about 8.5 at a concentration of from about 0.1% to about 2% by weight in water at 20 DEG C. The compositions preferably also contain ethoxylated nonionic surfactants, a detergent builder and enzymes.
Patent EP-0114443-B1 (EP)
IPC: B23B29/04
Filed: 1983-12-23
Granted: 1988-10-12
Abstract: 1. Tool support for a machine tool, comprising a monolithic supporting body (1) having at least one receptacle (13), in which a toolholder (5) is fastened removably and positioned, characterized in that the said receptacle (13) is in the form of an indentation of prism-shaped form and with a profile closed in the manner of a dovetail, this indentation and the body (1) defining three bearing and reference planes for the toolholder, namely a first reference plane formed by an inclined lateral face (16) of the indentation, a second reference plane (18) transverse relative to the axis of the indentation, and a third reference plane formed by the bottom (15) or the outer edges (36) of the indentation, and in that the removable toolholder has a prism-shaped part (22) of a form corresponding to that of its receptacle and, more specifically, an inclined plane (23) parallel to the first reference plane (16) and intended to bear on the latter, at least one plane shoulder (25) intended to bear on the second reference plane (18), and a plane face (22a) intended to bear on the third reference plane (15), the side of the prism-shaped part of the toolholder opposite the first inclined reference plane having at least one inclined plane (24; 44) interacting with a clamping key (19; 50) mounted slideably in the said body in an oblique direction relative to the axis of the prism-shaped indentation and clampable by means of a clamping member (21; 61), in such a way that the pressure exerted by the clamping key on the inclined plane is split up into three forces (F1, F2, F3), the effect of which is to lay the bearing planes of the toolholder against the respective reference planes of the body and of its indentation.
Patent EP-0091179-B1 (EP)
IPC: A61K31/505
Filed: 1983-01-05
Granted: 1987-04-08
Abstract: The invention relates to synergistic antiphlogistic pharmaceutical compositions comprising a pyrido [1,2-a]-pyrimidine derivative of the Formula I   <IMAGE> (I)  wherein R1 and R2 are lower alkyl and R3 stands for lower alkoxycarbonyl or carbamoyl and the dotted line represents an optionally hydrogenated band or a salt or quaternary salt thereof and 1-[p-chloro-benzoly]-2-methyl-5-methoxy-indolyl-3-acetic acid of the Formula II   <IMAGE> (II)  The advantage of the compositions is that as a result of the synergistic activity of the compound of the Formula I, the antiphlogistic Indomethacin of the Formula II can be administered in a significantly lower doses and consequently the unfavorable side effects of the latter compound are mitigated.
Patent EP-0104044-B1 (EP)
IPC: A61B17/60
Filed: 1983-09-14
Granted: 1989-05-31
Abstract: An external fixation system includes as one of its frame components at least one dynamic coupling which is mounted to a respective frame rod. The coupling includes a sleeve member telescoped over the rod with a stop member on the rod on each side of the sleeve member. The stop member located toward the bone fracture may be adjustably locked to change its position on the rod and thus permit selective controlled sliding movement of the rod in the sleeve member.
Patent EP-0088692-B1 (EP)
IPC: A01M7/00
Filed: 1983-03-04
Granted: 1986-11-20
Abstract: 1. Device for controlling the flow of a liquid to be sprayed by a mobile sprayer equipped with a spraying manifold, the device comprising a feed vessel (20) containing the liquid to be sprayed, and connected to the manifold by a feed pump (22) and a first chamber (17) of the means for controlling the flow as a function of the speed of travel of the sprayer, which also comprises a second chamber (18), connected to the first chamber (17) via a first valve (16) and having an outlet orifice (19) for the liquid to be sprayed, an electronic circuit (10) sensitive to the speed of travel of the sprayer, a hydraulic servo circuit comprising a storage tank of a hydraulic servo fluid, a servo pump connected to the storage tank, a third chamber (30) having an inlet orifice (33) through which it is fed with servo fluid by the servo pump, a plunger (34) subjected to the pressure of the servo fluid in the third chamber (30) and integral with the first valve, and a fourth chamber (31) having an outlet orifice (35) through which it is connected to the storage tank, and in communication with the third chamber (30) via means (32) for controlling the flow of the servo fluid, characterised in that the storage tank and the servo pump consist, respectively, of the vessel (20) and the feed pump (22), the hydraulic servo fluid being the liquid to be sprayed, which is conveyed to the spraying manifold via an outlet orifice (23) of the first chamber (17), while the outlet orifices (19, 35) of the second and of the fourth chambers (18, 31) form, respectively, a principal return orifice and a secondary return orifice for the liquid to be sprayed to the vessel (20), the means for controlling the rate of flow from the third (30) to the fourth chamber (31) comprising a second valve (32) operated by an electromagnet (15) controlled by an output signal of the electronic circuit (10) in order to adjust the pressure of the fluid which is exerted on the plunger (34) which is integral with the first valve (16) so that the latter controls the feed flow to the spraying manifold.