baber/WOPTO huggingface dataset:
Patent EP-0005607-B1 (EP)
IPC: A61K31/445
Filed: 1979-05-04
Granted: 1983-10-26
Abstract: Xanthone- and thioxanthone derivatives of the formula: 
<CHEM>
 wherein X is a halogen atom, an alkyl group, an alkyloxy group, said alkyl and alkyloxy groups having from one to four carbon atoms inclusive, a methylthio group, a methylsuphonyl group, a dimethylsulphamoyl group, a trifluoromethyl group, or an acetyl group;
 Y is hydrogen, fluorine or a methyl group;
 Z is oxygen or sulphur;
 n is an integer from zero to three inclusive, and
 R is a cycloalkyl group with from four to six carbon atoms inclusive in the ring, substituted with from one to four substituents selected from optionally esterified hydroxy- or hydroxymethyl groups, methyl groups, amono groups, acetamino groups, mesylamino groups or oxo groups, a five- or six-membered saturated heterocyclic ring having one or two hetero atoms selected from oxygen and nitrogen atoms and being optionally substituted with an optionally esterified hydroxy group, any esterified hydroxy group present being an ester of an aliphatic carboxylic acid having from ten to twentytwo carbon atoms inclusive, or an oxo group, as well as their non-toxic pharmaceutically acceptable acid addition salts. 
<??>Methods for the preparation of compounds of Formula I and novel intermediates used in said methods. 
<??>The novel compounds of Formula I having strong, and sometimes very long-lasting neuroleptic effects, at the same time showing relatively low extrapyrimidal side effects, a low acute toxicity and moderately strong anticholinergic effects and comparatively low undesired sedative effects.
Patent EP-0050694-B1 (EP)
IPC: H05K3/00
Filed: 1980-10-28
Granted: 1985-02-13
Abstract: An entry material for use in drilling circuit boards to avoid marring of such boards comprises a wood pulp-glass composite substrate (14) having aluminum foil (15, 16) bonded to the opposite surfaces thereof. This entry material is relatively economical and has a stiffness sufficient to avoid upward bending or "oil canning" when pressure feet spaced from the drill are employed to hold the workpiece during drilling and further has enough strength to withstand high torsional drill forces with drills operating for high rates of material removal. The double layers of foil separated by the low heat conductive substrate material affords a pair of heat sinks which more effectively can carry away heat from the drill.
Patent EP-0049240-B1 (EP)
IPC: B44D3/16
Filed: 1980-04-02
Granted: 1988-01-20
Abstract: Organic coatings, such as paint, varnish, shellac, asphalt and oils are stripped from the surface of a coated object by contacting the surface with a stripping composition in the gaseous state. This process is particularly useful for objects which can be placed in a stripping zone and substantially sealed from the atmosphere, especially objects having an irregular surface, and also for interior surfaces which can be substantially sealed from the atmosphere, including extensive surfaces such as those of storage tanks, tank cars and the holds and ballast tanks of ships.
Patent EP-0049321-B1 (EP)
IPC: H04N11/06
Filed: 1981-05-20
Granted: 1985-12-04
Abstract: 1. Process for automatic station finding in colour-TV-receivers, which can receive TV-broad-castings of the PAL- and SECAM-Standard by means of a switchable PAL-SECAM-Decoder, whereby the tuning-voltages for a tuner is being generated by a frequency-synthesizercircuit (2, 3, 4, 5), which are allocated in an electronic memory (11) in the form of Bit-combinations, out of which definitive divider proportions (N) for a frequency divider (2) are formed in the frequency-synthesizer-circuit (2, 3, 4, 5) and at attaining of a TV-signal a stop-Signal ist generated, whereafter the achived tuning information can be allocated as Bit-word at an arbitrary storage position of the memory (11), characterized in that a control circuit is provided, which firstly activates the PAL-decoder, whereafter the search starts at one channel-beginning, which is stopped automatically if a PAL-station signal is attained out if no stop-signal arrives until the end of the channel, the control circuit switches the PAL-decoder off and the SECAM-decoder on, whereafter the search starts again automatically at the beginning of the channel for the finding of a SECAM-station signal, and that at attaining of a PAL- or SECAM-station signal the appropriate tuning information together withe the control-Bit for the switching of PAL to SECAM is being allocated in the memory (11).
Patent EP-0044999-B1 (EP)
IPC: H02H3/33
Filed: 1981-07-13
Granted: 1984-12-27
Abstract: 1. Fault current protective switch (1) which responds to fault currents having d.c. components, where the magnetic core of the summing current transformer (2) possesses an induction of sufficient magnitude to induce in the secondary winding (4) a voltage necessary to actuate the release magnet by its release winding (5) when a pulsating d.c. fault current flows in its primary winding (3), and wherein a capacitor (9) is connected between the secondary winding (4) and the release winding (5) to form an oscillatory circuit tuned to the frequency of the voltage induced in the secondary winding (4) by a pulsating d.c. fault current flowing in the primary windings (3) of the summing current transformer (2), characterised in that the magnetic core (13) possesses a dynamic differential induction DELTA Bdyn between the maximum induction Bmax and the dynamic remanence induction Brdyn of : DELTA Bdyn >= 0.1 T and that the ratio of the static differential induction DELTA Bstat, between the maximum induction Bmax and the static remanence induction Brstat, to the dynamic differential induction DELTA Bdyn fulfils the equation : DELTA Bstat/DELTA Bdyn =< 1.3.
Patent EP-0045945-B1 (EP)
IPC: A21C13/00
Filed: 1981-08-06
Granted: 1984-07-11
Abstract: The invention is referring to a storage carrier to be used in a fermentation interrupter for the production of rolls or similar products with a pattern. The first stage of such rolls are dough crudes in form of dough cuts whose ends are rolled or wrapped up towards the center, where they are forming a contact seam. It is necessary that during the later baking process this contact seam is ripping up or cracking and there is resulting the so called pattern (Ausbund). The possibility to produce such rolls from the dough crudes is depending on different effects during the procedure in the fermentation interrupters. For ensuring on the one side a sufficient raising effect and to prevent on the other side the access of too much air humidity, it is proposed to provide a storage carrier with a supporting framework having deepenings for taking up the dough crudes as well as a textile cover and a foam plastic layer between the supporting framework and the textile cover. Preferably the foam plastic layer and the textile cover are formed of one piece.
Patent EP-0049424-B1 (EP)
Title: Bioactive composition containing vegetable agents
IPC: A61Q19/00
Filed: 1981-09-23
Granted: 1986-07-23
Abstract: 1. The use of flax wax or flax wax components for the manufacture of a pharmaceutical composition to be locally applied for the treatment of diseases of rheumatic nature, of the apparatus of locomotion and of inflammations and of cosmetics.
Patent EP-0061753-B1 (EP)
IPC: A61N1/32
Filed: 1982-03-27
Granted: 1986-05-28
Abstract: An electric sleep inducer comprises a control circuit arranged to produce a therapeutic wave-form output which is applied at frequencies controlled non-stepwise to gradually decrease from 14 Hz to 0 Hz and adapted to a sleep indicating electroencephalogram. The circuit includes cathode and anode conductor elements for applying the therapeutic wave-form output of the control circuit to the head of a subject.
Patent EP-0066821-B1 (EP)
IPC: C09B67/26
Filed: 1982-05-29
Granted: 1986-04-16
Abstract: 1. Process for exhaust dyeing, pad-dyeing or printing of textile material made from cellulose fibers or mixtures thereof with other fibers, using reactive dyestuffs which are initially present in a form incapable of reacting on its own with the fiber substance and containing reactive groups derived from esters of easily to split off mono- or polyvalent, inorganic or organic acids with beta-hydroxyethylsulfone compounds, which comprises treating said reactive dyestuffs, before application to the textile material, in an aqueous medium with alkaline agents to convert the dyestuffs to their fiber-reactive vinylsulfone form and chemically stabilizing this converted form of the dyestuff by adding acid to the alkaline dyestuff solution so as to attain a neutral to acidic pH range, subsequently applying the dyestuff formulations thus obtained to the fiber material from an aqueous medium which is either neutral or acidic, and after completion of said exhaust dyeing, pad-dyeing or printing according to known methods fixing the dyestuffs on the fiber.
Patent EP-0056732-B1 (EP)
IPC: E01C23/16
Filed: 1982-01-19
Granted: 1985-05-02
Abstract: A method and apparatus for marking road surfaces, runways etc. Marking material, normally a heat fusable solid in particulate form, is passed from a hopper (10) into a duct (18) where it is mixed with hot pressurised gas from a burner (20), the heat from the gas causing the marking material to partially melt. The marking material is then directed along a flight tube (22) from which it is expelled onto the surface (24) being marked. When the material cools the particles fuse together leaving a durable marking on the road surface. The apparatus is mounted on a vehicle in such a way that markings may be applied on either side of the vehicle. Control of the flow of marking material is by variable aperture venturi valves (40), as is control of flow of pigment and, when necessary, of purging material.
Patent EP-0067537-B1 (EP)
IPC: C22B3/00
Filed: 1982-05-18
Granted: 1985-08-21
Abstract: The oxidation state of metal salts is lowered by contacting a solution of the salt with polyacetylene in the presence of sufficient moisture to leave the polyacetylene substantially undoped. The metal salt must have a reductive capacity of at least +0.5. This process can be used to reduce metal salts to zero active valency metal. The moisture is effectively added by treating an aqueous solution of the salt, optionally with organic cosolvent. The zero valency metal can subsequently be recovered from the polyacetylene, for example by burning the polyacetylene off.
Patent EP-0074904-B1 (EP)
IPC: G06F11/26
Filed: 1982-09-10
Granted: 1987-01-28
Abstract: A safety controller comprises a comparator and two identical subcontrollers operating on the same input signals. The comparator provides error detection by comparing the outputs of the two subcontrollers. Each subcontroller includes combinational devices and memory registers for providing exhaustive testing of the registers and of the truth tables of the combinational devices of each of the subcontrollers. Controllers of the present invention are particularly useful as railway safety devices.
Patent EP-0078217-B1 (EP)
IPC: A01D43/00
Filed: 1982-10-26
Granted: 1985-07-31
Abstract: 1. An agricultural machine or similar comprising a frame (2) supporting an active member (6) for cutting and/or gathering up plant particles, and an endless screw conveyor device (9) for conveying said plant particles from the active member to a recovery tank (4) located in a heightened position in relation to said active member, the conveyor device (9) opening out into the central region of the lower part (19) of the recovery tank (4), characterized in that the recovery tank (4) is located above the active member (6) for cutting and/or gathering up and is supported by the frame (2) through a rotation axis so as to be tippable for being emptyed while being disengaged from the assembly consisting of the active member for cutting and/or gathering up and the endless screw conveyor device, and in that the endless screw (12) of the conveyor device (9) extends substantially vertically under the recovery tank (4).
Patent EP-0083307-B1 (EP)
IPC: G04F7/08
Filed: 1982-12-20
Granted: 1987-06-10
Abstract: PCT No. PCT/CH82/00128 Sec. 371 Date Aug. 16, 1983 Sec. 102(e) Date Aug. 16, 1983 PCT Filed Dec. 3, 1982 PCT Pub. No. WO83/02340 PCT Pub. Date Jul. 7, 1983.The liquid crystal display cell (21) indicates the date in an aperture situated at 12 o'clock. The hour wheel (31) and the center wheel (29) present coaxial pipes which pass through the dial and bear hour and minute hands. These wheels are driven by a wheel-train (30, 28, 27) actuated by the stepping motor (25) which receives its pulses from the circuit (23) controlled at a frequency of 1 Hz for example by the quartz (48). The 24-hour wheel (33) bears a contact element (46) which, once per revolution, grounds the terminal (47). The pulse which results therefrom is transmitted to a counter incorporated in the circuit (23). This counter controls the decoding circuit which controls the display cell (21). To effect the setting of the date, the stem (35) is brought into its intermediate position (II). The contact element (40) borne by the yoke (38) then grounds the terminal (41), which causes in the circuit (23) the emission of pulses at a frequency of 1 Hz which controls a repeated and rapid change of date.
Patent EP-0067140-B1 (EP)
IPC: A61M25/00
Filed: 1982-06-04
Granted: 1986-01-15
Abstract: The present invention relates to a catheter intended for postsurgical drainage of a wound area after a surgical incision and particularly such a catheter which is connected to a wound secretion receiver being provided with a vacuo. The catheter is characterized in that it at its front end is provided with at least one slot (6), which extends along the catheter (1), whereby throughopenings (9) are arranged from the bottom of the slot (6) to a lumen (2) arranged centrally in the catheter (1). Using the present invention no suction-in of tissue into the lumen (2) of the catheter (1) will occur but the catheter can be removed without applying any greater force and without obtaining any trauma in the wound.
Patent EP-0065573-B1 (EP)
IPC: C08G59/00
Filed: 1981-12-01
Granted: 1989-04-19
Abstract: Process for advancing epoxy resins in molecular weight and a process for preparing resin impregnated substrates in which an epoxy resin is reacted with a dihydric phenol in the presence of a sufficient quantity of a phosphonium catalyst such that the product resulting from reacting a mixture of the catalyst, epoxy resin and dihydric phenol has a percent epoxide difference from the theoretical percent epoxide of from 0.5 to 4.0.
Patent EP-0077813-B1 (EP)
Title: Low resistivity composite metallization for semiconductor devices and method therefor
IPC: H01L21/027
Filed: 1982-04-15
Granted: 1986-02-05
Abstract: Lower contact and interconnect metallization series resistance on semiconductor devices is achieved while avoiding the material and process incompatibility problems of the prior art by utilizing a composite metallization (42, 44, 49) structure employing two superposed intermetallic layers (44, 49) of different properties. The first intermetallic (44) is chosen for high conductivity and compatibility with the device interfaces. The second intermetallic (49) functions as a conductive protective "cap" and is chosen for conductivity and compatibility with subsequent process steps. The two intermetallics (44, 49) must also be compatible. For silicon devices the preferred first and second intermetallics are respectively, silicon rich titanium silicide and titanium nitride, but other materials are also useful. Polycrystalline silicon (42) is desirable for a base layer under the first intermetallic (44) in certain device structures such as MOS gates. The composite metallization is prepared by a lift-off technique.
Patent EP-0081568-B1 (EP)
Title: Enhanced delta modulation encoder
IPC: H03M3/02
Filed: 1982-06-04
Granted: 1986-10-29
Abstract: An enhanced delta modulation encoder (10) includes a spectrum tilter (24), a 1 bit analog-to-digital converter (26), a sampling circuit (28) and an internal decoder (22). An analog input signal and an internal analog signal from the internal decoder (22) are summed to provide an analog dither signal. The analog dither signal is tilted by the spectrum tilter (24) and is provided to the 1 bit analog-to-digital converter (26) which generates a digital signal. The sampling circuit (22) receives the digital signal from the analog-to-digital converter (26) and generates a digital output which is fed back to the internal decoder (22). The spectrum tilter (24) comprises at least three integrator circuits (38, 56, 58) and a clipping circuit (36). The three integrator circuits (38, 56, 58) tilt the frequency spectrum of noise above the maximum frequency of interest, the clipping circuit (36) prevents the encoder from becoming unstable.
Patent EP-0089966-B1 (EP)
IPC: A22C11/02
Filed: 1982-09-16
Granted: 1986-05-28
Abstract: PCT No. PCT/GB82/00271 Sec. 371 Date May 11, 1983 Sec. 102(e) Date May 11, 1983 PCT Filed Sep. 16, 1982 PCT Pub. No. WO83/00985 PCT Pub. Date Mar. 31, 1983.A nozzle for a pump comprises an inner tube (18) and a housing (1,10) with an end wall in which is formed an elliptical outlet (13). The tube (18) is provided with an elliptical opening (21). The outlet and opening are off center and can be brought into registry by rotating the tube (18). Such rotation is effect by means of a sleeve (22) mounted on the housing, connected to the tube (18) by means of a slot (35) receiving a projection (29) on the tube. The sleeve is rotated by means of an axially movable cam follower engaging in a part helical cam surface (24).
Patent EP-0085943-B1 (EP)
IPC: G06F13/36
Filed: 1983-02-02
Granted: 1988-12-14
Abstract: 1. Method for the access control of subscriber stations of a decentralised data transmission apparatus to bus lines, in which method a) the bus access of each subscriber station, which is concerned with taking over the master function, occurs via an associated address, with the highest value bit first, and b) the subscriber stations can be connected to a common bus line, by means of which the signals are transmitted serially, characterised in that c) all subscriber stations (T1 ... T32) are directly coupled to the common bus line (B), and in that d) each subscriber station (T1 ... T32) having an address which depends on its local position participates in the access control and decision, wherein d1) the binary states of the first bit of the serially coded address characterise a respective half length of the bus line (B) participating in the access decision as the largest step width and d2) the respective consecutive bit is associated with the address of a step width on the bus line (B), this step width being halved in relation to the previous step width, d3) the last bit of the serial address characterises the smallest step width, i.e. the section of the bus line (B) which is associated with a subscriber station (T1 ... T32) (Figure 1), and d4) the individual clock times in the transmission of the bits to the respective address are determined in such a way that, commencing from a longest clock time for the highest value bit, further clock times are applied at half the length of the previous clock time.
Patent EP-0106111-B1 (EP)
IPC: C08F222/02
Filed: 1983-09-06
Granted: 1987-12-09
Abstract: Copolymers which contain, as copolymerized monomer units, monoethylenically unsaturated mono- and dicarboxylic acids are prepared by a process in which (a) from 10 to 60% by weight of a monoethylenically unsaturated dicarboxylic acid of 4 to 6 carbon atoms, its salt and/or, if appropriate, its anhydride, (b) from 90 to 40% by weight of a monothylenically unsaturated monocarboxylic acid of 3 to 10 carbon atoms and/or its salt and (c) from 0 to 20% by weight of another, carboxyl-free monoethylenically unsaturated monomer which is copolymerizable with (a) and (b), the percentages being based on the sum of the monomers, are polymerized in the presence of from 0.5 to 5% by weight of a water-soluble free-radical-forming initiator in an aqueous medium at from 60 DEG to 150 DEG  C., and, if appropriate, their anhydride groups are hydrolyzed, the monomers (a) and (b) being employed in a form such that from 20 to 80% of their amount is neutralized during the polymerization reaction, wherein the copolymerization is carried out continuously in a reactor cascade comprising several reactors, and an aqueous solution of a pre-prepared copolymer of (a), (b) and, if appropriate, (c) is initially introduced into all the reactors and heated to the required reaction temperature, the total amount of unneutralized or partially neutralized (a), not less than 40% by weight of unneutralized or partially neutralized (b), where relevant, all or some of (c), and some or all of the amount of initiator required for polymerization, with or without the amount of neutralizing agent required for the neutralization according to the definition, are metered into the first reactor, the remaining amount of unneutralized or neutralized (b) and, where relevant, (c), and any remaining amount of initiator and neutralizing agent which may be required are introduced into the second reactor or are distributed over the second reactor and the downstream reactors, and the reactants are allowed to react together during a residence time of from 0.5 to 8 hours. The above copolymers can be used as incrustation inhibitors or for scaling inhibition.
Patent EP-0110311-B1 (EP)
IPC: B21D53/04
Filed: 1983-11-23
Granted: 1986-02-26
Abstract: PCT No. PCT/EP83/00313 Sec. 371 Date Jul. 26, 1984 Sec. 102(e) Date Jul. 26, 1984 PCT Filed Nov. 23, 1983 PCT Pub. No. WO84/02178 PCT Pub. Date Jun. 7, 1984.Heat exchanger panel and process of making such panel comprised of selectively clad or bonded metal plates made of a material which cannot be cold roll bonded without great difficulty, if at all, with at least one channel disposed therebetween. An adhesive layer of an amorphous metal is provided between the plates for permanently joining the plates together by cold roll bonding in the area of the adhesive layer.
Patent EP-0111327-B1 (EP)
IPC: H05K1/03
Filed: 1983-12-08
Granted: 1988-06-29
Abstract: Described herein is a composition useful for making circuit board substrates and/or electrical connectors comprising a blend of a poly(aryl ether), a poly(etherimide) polymer, a fiber and a filler. Also described herein is a circuit board substrate and/or electrical connector made from a blend of poly(aryl ether) and a poly(etherimide) polymer, and/or fiber, and/or filler.
Patent EP-0098635-B1 (EP)
IPC: A01D78/10
Filed: 1983-06-15
Granted: 1986-08-13
Abstract: The machine for treating crops lying on the ground has a beam (1) which is attached to a tractor (4) by a bar (2) so that the beam is oblique to the direction of travel. One end of the beam supports a rotary rake (6) with tines (7). A second similar rotary rake (14) is suspended from a frame attached to the beam so that it lies behind the first rake. The frame is so designed that it can be attached to the opposite side of the beam so that the two rakes lie side by side on a line at right angles to the direction of travel.
Patent EP-0113359-B1 (EP)
Title: Appareil a couper les cheveux
IPC: B26B21/40
Filed: 1983-06-27
Granted: 1986-09-24
Abstract: L'appareil à couper les cheveux présente une lame échangeable (33) disposée dans un boîtier en deux parties (1, 16). Cette lame est placée entre une rangée de dents fixes (2) disposées au bord de la partie inférieure (1) du boîtier et une rangée de dents (9) mobiles en avant ou en arrière par rapport à la lame. Un bras de support articulé (20) portant une tête de rasage (26) est fixé au bord du boîtier (1, 16) opposé à celui qui porte la lame (33). En position de non-utilisation, ce bras est placé dans un logement (31) ménagé dans la partie inférieure (1) du boîtier. Il peut être mis en position d'utilisation par pivotement vers l'extérieur. Pendant l'utilisation de la tête de rasage (26), le boîtier (1, 16) sert de poignée. Ainsi l'appareil a deux fonctions: il peut servir comme rasoir ainsi qu'à couper les cheveux.