baber/WOPTO huggingface dataset:
Patent EP-0049760-A2 (EP)
Inventor: DITGENS KLAUS DR
IPC: C07D285/13
Filed: 1981-09-07
Abstract: Heterocyclic substituted amides of the formula <IMAGE>  in which   R<1> represents alkyl, alkenyl, alkynyl, haloalkyl, haloalkenyl or alkoxyalkyl,    R<2> represents hydrogen or alkyl,   R<3> represents dihalomethyl, trihalomethyl, haloalkyl having more than one carbon atom or the radical -CH2-O-R<4>    in which   R<4> represents alkylcarbonyl, optionally substituted phenylcarbonyl, alkylsulphonyl, optionally substituted phenylsulphonyl, alkyl, alkenyl, alkynyl, alkoxyalkyl or hydrogen,   Het represents an optionally substituted unsaturated or mesoionic heterocycle having 1 to 3 heteroatoms, suitable heteroatoms being oxygen, sulphur and nitrogen and suitable substituents being alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, optionally substituted phenyl, halogen, hydroxyl, oxo, mercapto, thiono, amino, imino, alkylamino and/or dialkylamino,    and    n represents 0, 1 or 2,    or   R<1> also represents phenyl if R<2> represents hydrogen, R<3> represents dichloromethyl, Het represents fur-2-yl and n represents 1, a plurality of processes for their preparation and their use as antidotes for the protection of crop plants from damage by herbicidally active acetanilides and thiocarbamates. Amines of the formula <IMAGE> in which   R<1>, R<2>, Het and n have the abovementioned meaning, and their preparation.
Patent EP-0044125-A2 (EP)
Inventor: LYNCH PATRICK E JR
IPC: A61L9/04
Filed: 1981-04-16
Abstract: The present invention provides an air purifying system which both filters and neutralizes odors in the air. A housing (12) includes an inlet (16), an outlet (20), and an internal flow path (42) from the inlet to the outlet. The outlet is preferably configured to provide a conical exhaust flow path. An impeller (26) is located within the housing to move air through the housing along the flow path and out of the housing through the outlet. A filter (44) is interposed in and spans the flow path of the housing to filter particulate matter from the air passing through the housing. An odor neutralising chamber (48) within the housing is partially interposed in the flow path. The chamber contains an odor neutralising chemical which vaporises in the presence of air. A mechanism (52) is provided for controlling the amount of odor neutralising chemical vapour which enters the air flowing through the housing.
Patent EP-0049629-A2 (EP)
Inventor: EATON SARGENT SHEFFIELD JR
IPC: G11C29/04
Filed: 1981-10-05
Abstract: A redundancy scheme for replacing defective main memory cells (10-24) in a dynamic RAM with spare memory cells (38-48). The spare cells are arranged in groups of spare rows (38-44) and spare columns (46, 48) of memory cells such that a plurality of groups of spare rows and columns of cells are substituted for defective main rows and columns of cells so as to repair relatively large defects which impair adjacent rows and columns of main memory cells. The RAM includes a plurality of address buffers (64), each of which receives an incoming row address bit and then an incoming column address bit for sequentially outputting row and column address data. Associated with each buffer (64) is a store (70,72) for a defective row address, a store (74, 76) for a defective column address, and a comparator (78, 80, 82; 86, 88, 90). The stores (70-76) retain defective memory cell addresses which the comparator (78, 80, 82; 86, 88, 90) sequentially compares against the address data sequentially output by the buffer (64). When the comparator senses a match, a control signal (SI) is generated to initiate substitution of spare memory cells for the defective main memory cells.
Patent EP-0053580-A2 (EP)
Inventor: DEIBIG HEINRICH DR
IPC: A61K9/52
Filed: 1981-11-19
Abstract: Polymers formed by incomplete esterification of the hydroxy groups of a water-soluble polymer such as polyvinyl alcohol, amylose or dextran with a pharmacologically acceptable mono-or di-carboxylic acid to an extent sufficient to render the polymer water-insoluble although still water-swellable, are biodegradable. They are useful for the formulation of pharmaceutical compositions for parenteral administration, particularly in the form of injectable fine particles in which a drug is intimately mixed with or encapsulated by the polymer.
Patent EP-0063382-A2 (EP)
Inventor: HIEBERT HAROLD LEE
IPC: B63H3/04
Filed: 1982-04-20
Abstract: A pair of axially movable abutments are spaced apart axially within a propeller hub. A plurality of adjustable propeller blades are rotatably mounted on the hub and each has an inner portion located inside the hub. Such inner portion is in the form of a pinion gear. Racks extend axially inwardly from each abutment and drivingly engage respective pinion gears on the blades. Compression spring or springs are positioned between the abutments and fluid pressure is used for applying an axially inward force on the abutments for moving both abutments axially inwardly toward each other in opposition to the force of the springs for the purpose of rotating the propeller blades in a first direction. The energy that is stored in the springs when compressed is used to rotate the propeller blades in the opposite direction when the fluid force is removed from the abutments. 
     In two of the embodiments a driving shaft is solid, and the fluid motor for moving the abutments together is within the hub and in another embodiment the driving shaft is hollow and the fluid motor is positioned forwardly of the hub, connected to the forward end of the drive shaft. In the latter embodiment, the springs, in two sets, can be employed in the fluid motor.
Patent EP-0072393-A2 (EP)
Inventor: STEUDLE WILFRIED
IPC: G01R29/027
Filed: 1982-05-12
Abstract: 1. Method for the recognition of a signal, transmitted by way of a communications channel, of a predetermined period t1 with the tolerance width +-b, wherein the signal is converted by means of overloading amplification (V) into a rectangle-like signal, with a shift register (SR), which consists of the series connection of r bistable relaxation oscillators and the content of which is shifted under the effect of a control pulse of the period t0, characterised thereby, that the content of the shift register (SR) is cleared, i. e. assumes a binary data signal of the valency 0, on a first zero transition of the signal, that the binary data signal of the valency 1 is then put into the shift register (SR) by means of a determinable number a (window width) of control pulse periods t0 and, subsequently until a second zero transition of the signal, the binary data signal of the valency 0 is again put into the shift register (SR) and that the received signal displays the predetermined period t1 or half period, which is equal to the transit time of the binary data signal of the valency 1 through the shift register (SR), when the binary data signal of the valency 1 is present at the output of the shift register (SR) during the second zero transition and when the second zero transition is the one following the first zero transition with a polarity change of like or opposite direction and that the received signal counts as recognised when it displays a certain number of these periods or half periods.
Patent EP-0067310-A2 (EP)
Inventor: MUELLER MARK WAYNE
IPC: H04L1/00
Filed: 1982-05-12
Abstract: A communication adapter circuit (10) is connected to a processor through processor I/0 interface buses (12, 14). Data and control signals are provided through the buses (12, 14) to a timer circuit (18), a programmable peripheral interface circuit (20), an asynchronous and bisynchronous control circuit (22) and an SDLC/HDLC control circuit (24). Each of the control circuits (22, 24) includes parallel-to-serial and serial-to-parallel conversion circuitry. A clock select circuit (32) operates in conjunction with the timer circuit (18) and the programmable peripheral interface circuit (20) to establish a data transmission rate for the data flow through the adapter circuit (10). From the control circuits (22, 24) the data is transmitted through a modem interface bus (44) to a dual modem switch (56). From the switch (56) the data is transmitted to either an EIA RS 232 interface circuit (60) to a conventional modem or through a bus (64) to an internal modem. A phase locked loop circuit in the control circuit (24) generates a data clock signal on a line (33) for operation of the adapter circuit (0) in the bisynchronous protocol with a non-clock-generating modem.
Patent EP-0073333-A2 (EP)
Inventor: KLEIN WOLFGANG DIPL-ING
IPC: H01H35/00
Filed: 1982-07-21
Abstract: 1. Switch for an electrical fuse of a projectile adapted to break through a water surface between firing and detonation, with a spring-loaded (3) pressure receiver (2) at the frontal end of the projectile casing (1), the pressure receiver (2) opening or closing a contact (4), characterized in that the switch is changing his position by the change of the ram pressure on changes of speed of the projectile under water and on passing through the water surface.
Patent EP-0079634-A2 (EP)
Inventor: BOYSEN LENNART
IPC: B02C19/22
Filed: 1982-10-29
Abstract: Improvements in crushers, particularly for wood waste comprise a container (1) having at least one inlet opening (3) and at least one outlet opening (4) for the waste and a plurality of mutually cooperating, feeding and disintegrating screws (6) as well as driving means for rotating the screws. To make possible an extensive disintegration of the material in the crusher each screw is provided at its one end, which is located adjacent to the outlet opening (4) of the container, with a substantially plane cutting means (11) which has at least one cutting edge and is located in a plane, which is substantially perpendicular to the rotational axis of the screw. At least one knife (23) or the like is secured to the container at its outlet opening, closely by the movement path of the cutting means, for further disintegration of the material just disintegrated in the crusher in cooperation with said cutting means.
Patent EP-0078592-A2 (EP)
Inventor: TOWNZEN DAVID
IPC: G01R19/00
Filed: 1982-05-17
Abstract: This disclosure is concerned with a novel technique for automatically fitting the output response characteristic curve of a measurement sensor to that of an ideal or reference sensor through determination of output variations in response to the same input stimulus near one end or point of the curve, storing the differences for automatic correction of the measurement sensor output by effectively superimposing the curves at such end, determination of output variations at another end or point of the curve, and effectively relatively pivoting the measurement sensor output curve about the said one end to cause substantial superposition of the other end or point of the curve and the span therebetween, thereby to provide stored signals for automatically correcting the output response of the measurement sensor, when in subsequent measurement use, over the complete characteristic response curve between its ends or selected points.
Patent EP-0076113-A2 (EP)
Inventor: MIKAMI YOSHIHARU
IPC: G01G13/16
Filed: 1982-09-24
Abstract: An automatic weighing apparatus has a plurality of weighing mechanisms, each having a load cell composed of a strain gauge attached to upper and lower beams of a rectangular main body. The weighing mechanisms (15) are arrayed on the circumference of a circle concentric with the weighing apparatus, each weighing mechanism being operatively associated with a corresponding weighing hopper for receiving articles to be weighed. Each weighing mechanism is so arranged that the said beams of the load cell lie parallel with a tangent to the circle at the location of the mechanism. Such an arrangement can facilitate inspection and repair of the load cells, and reduction of the overall size of the apparatus.
Patent EP-0079700-A2 (EP)
Inventor: LORD ERIC
IPC: B23B31/02
Filed: 1982-10-27
Abstract: A shank, or a part attached to the shank, of a rotary cutting tool 28 has a formation 29 for use in holding the tool within a chuck 10. The length of the formation 29 in the direction of the rotary axis of the tool 28 is small in relation to the width of the formation 20, and the tool has an alignment face 32 accurately positioned in relation to the rotary axis of the tool 28. The formation 29 is operable to urge the alignment face 32 against a complimentary alignment face of the chuck 10 to make the rotary axis of the tool 28 as parallel as possible to the rotary axis of the chuck 10. The relatively short length of the formation 29 in relation to the width of the formation reduces any turning moment about a radial axis caused by misalignment or malformation of the formation and hence increases the extent to which engagement of the alignment faces controls the parallelism of the rotary axes of the tool 28 and the chuck 10. The coupling principle which results in alignment of the axes may also be applicable to the coupling together of other items.
Patent EP-0085816-A2 (EP)
Inventor: WALTERS GERALD E
IPC: H01R13/6592
Filed: 1982-12-22
Abstract: An electromagnetic shield for an electrical connector within a metal shell and having a open end, the shield comprising a first electrically conductive plate (27, 35, 38) having one or more opening(s) (31) passing therethrough;
 characterised in that the first plate has its edges fixed to the metal shell (15) and in that a second electrically conductive plate (32, 36, 40) spaced from the first plate and releasably contacting the metal shell (15), the second plate including opening(s) aligned with the opening(s) in the first plate.
Patent EP-0101554-A2 (EP)
Inventor: CASTAGNOLA VIRGINIO
IPC: C07J9/00
Filed: 1983-07-08
Abstract: Derivatives of biliary acids having formula I
     wherein St has the meaning of the 17-etiocholanyl residue, having two or more hydroxyl groups both in the a and β conformation, some of which being optionally replaced by keto groups, and their pharmaceutically acceptable salts with alkaline or alkali-earth metals, or with organic bases.
Patent EP-0100532-A2 (EP)
Inventor: KALLINA GUNTER DR
IPC: F01K7/30
Filed: 1983-07-28
Abstract: 1. Method for output regulation in a power unit comprising a forced-through-flow steam generator (1), steam turbine (2) and generator (3), in which the electric generator outptut is adjusted by way of a control action (10) in the energy supply of the steam generator (1), and the steam pressure (pi ) before the turbine is adjustable by way of a control action (6) in the steam throughput of the turbine, in which a correstive signal, which is temporally decaying, derived from the manipulated variable of the output regulating circuit, influences the command variable (ps ) of the pressure regulating circuit, characterized in that the corrective signal is generated when, in a model-like electrical simulation (12, 13) of the controlled system "steam generator", a signal corresponding to the "steam generation behaviour" of the steam generator is subtractively combined with the actuating signal of the energy regulator and the difference signal is delayed corresponding to the store behaviour of the steam generator.
Patent EP-0113035-A2 (EP)
Inventor: DIANA GIORGIO
IPC: H02G7/14
Filed: 1983-11-24
Abstract: The invention concerns a damping spacer for bundle conductors of high-voltage electric lines, which comprises a stiff central body (1), at least two connecting clamps (3) each anchored to a respective conductor of the bundle, each clamp having rigid extension (2), and at least one springing hinge element for connecting the extension (2) to the stiff body (1). 
     Rigid arms (4), carrying at the ends inertial masses (5), are furthermore fixedly connected to the central body (1), said masses being so arranged that their barycenters are far from the barycenter of the central body (1), beyond the axes of said springing hinges.
Patent EP-0094131-A2 (EP)
Title: Dispositif hydraulique
Inventor: MORET MICHEL-ANTOINE
IPC: A61C17/02
Filed: 1983-05-03
Abstract: Le dispositif hydraulique comprend un générateur d'impulsions hydrauliques (1), un moteur hydraulique (3) et un conduit (2) rempli d'un liquide connecté d'une part au générateur d'impulsions hydrauliques (1) et d'autre part au moteur hydraulique (3). Le conduit (2) transmet les impulsions hydrauliques par des ondes d'impulsions de longueur d'onde donnée du générareur hydraulique (1) au moteur hydraulique (3). Afin de limiter l'atténuation des impulsions hydrauliques dans le conduit (2) on choisit la longueur du conduit (2) égale à un multiple impair du quart de la longueur d'onde d'impulsions hydrauliques ± 25% de ce quart de longueur d'onde.
Patent EP-0105557-A2 (EP)
Inventor: BENETTI BRUNO
IPC: B65B13/06
Filed: 1983-09-27
Abstract: The machine comprises a gantry (1) provided with wheels (2) and equipped with a drum (3) inside which is arranged the system for feeding the binding band. The latter is guided inside an arch (4) for surrounding the package to be packaged, the drum (3) and the arch (4) being able to rotate by a 90 DEG  arc of a circle (6) until being disposed at the horizontal, which makes it possible for bindings along vertical planes and along horizontal planes, and also along all the intermediate planes, to be provided on the same package. <IMAGE>
Patent EP-0099666-A2 (EP)
Inventor: DANIELS EDWARD P
IPC: G07B17/00
Filed: 1983-06-28
Abstract: @ Automatic postage value computing for individually selected services is described using a replaceable individualized directory memory and a replaceable rate chart memory suitable with all directory memories. Memories are provided with pseudo rate charts that resemble conventional rate charts but serve to either grant or deny access to a rate chart depending upon the user's selection. The use of pseudo rate charts permits an unbundling of the postage value computation services to serve the user's needs, without requiring program changes. With individualized directory memory rate selection the updating of user rate chart memories is limited to those rates he has selected. Several embodiments are described.
Patent EP-0112039-A2 (EP)
Inventor: RAFAL MARC
IPC: H04H20/00
Filed: 1983-11-10
Abstract: A microwave transmitter comprises a signal modulator (12) for receiving an input signal that includes up to 75 video and audio channels and producing an amplitude modulated signal (16) in the microwave frequency range corresponding thereto. An amplifier (18) responsive to the microwave frequency signal produces an amplified output signal (20) suitable for transmission to a remote location. The signal modulator (12) and the amplifier (18) have upper power limits which are sufficiently below their respective two-tone third order intermodulation intercept points that the carrier-to-triple-beat power ratios of each are respectively at least equal to first predetermined values. The gain of the amplifier (18) is high enough that, notwithstanding the power limitation imposed on the microwave frequency signal by virtue of the upper power limit of the signal modulating means (12), the power of the amplified output signal is at least equal to a second predetermined value. The sum of the gain and the noise figure of the transmitter measured in decibels has an upper limit determined by the described carrier-to-noise ratio and by thermal noise.A receiver suitable for use with the transmitter is described.
Patent EP-0093101-A2 (EP)
Inventor: GUSTAVSSON BENGT
IPC: A61M/
Filed: 1983-04-22
Abstract: An introducer-cannula for introducing a catheter into a blood-vessel. The introducer-cannula (10) is arranged on the outside of a needle (13) and is introduced into the blood-vessel together with this. The introducer-cannula has a front end with a reduced or tapering diameter, said front end connects tightly to the needle. The front end is provided with an expandable, e.g. slotted portion (16), which can be severed by the tip to a catheter (18) having a diameter exceeding that of said front end and permit the passage of the catheter through the introducer-cannula (10) into the blood-vessel after removal of the needle (13). In connection to said expandable portion (16) there is preferably arranged a line of weakness (17) extending over the rest of the length of the introducer-cannula and along which the introducer-cannula can be severed for facilitating its withdrawal from the catheter (18) when this has been located in the blood-vessel.
Patent EP-0126927-A2 (EP)
Inventor: STICH HELMUT DIPL-ING
IPC: B66F9/12
Filed: 1984-04-11
Abstract: 1. A lifting form, particularly for a stacker truck, with forked shaft (1) and forked prong (2), in which the forked shaft possesses an upper and a lower holding claw (3a, 3b) with opposite grooves (4) to grip a fork support (5) above and below, characterised in that the upper and/or lower holding claw (3a and 3b) possesses a shock-absorber (6) acting against the fork support (5).
Patent EP-0129692-A2 (EP)
Inventor: GLAMKOWSKI EDWARD J
IPC: C07D215/06
Filed: 1984-05-15
Abstract: The invention relates to dihydrobenzopyrrolobenzodiazepines of the formulawhere X and Y may be the same or different and each is hydrogen, halogen, CF., lower alkoxy, lower alkylthio and lower alkylsulfonyl; R, is hydrogen when R<sub>2</sub> is bonded to R<sub>3</sub> to form a -(CH<sub>2</sub>)<sub>m</sub>-CH<sub>2</sub>-group or a -CH=CH-group; R<sub>3</sub> is hydrogen when R, is bonded to R. to form a -(CH<sub>2</sub>)<sub>m</sub>-CH<sub>2</sub>- group or a -CH-CH- group; and R<sub>4</sub> is NR<sub>5</sub>R<sub>6</sub> wherein R. is hydrogen or lower alkyl and R<sub>6</sub> is hydrogen, lower alkyl or a group of the formula (CH<sub>2</sub>)<sub>n</sub>NR<sub>7</sub>R<sub>8</sub> wherein R<sub>7</sub> and R. are lower alkyl, m is 1 or 2 and n is 2 or 3,wherein R. is lower alkyl,orwherein R<sub>10</sub> is lower alkyl, phenyl, phenyl substituted by halogen, CF<sub>3</sub>, lower alkyl, lower alkoxy or lower alkylthio, benzyl, benzyl in which the phenyl group is substituted by halogen, CF<sub>3</sub>, lower alkyl, lower alkoxy or lower alkylthio or CO<sub>2</sub>R<sub>11</sub>, wherein R<sub>11</sub> is lower alkyl, or a pharmaceutically acceptable acid salt thereof.
Patent EP-0149715-A2 (EP)
Inventor: WHITESIDE ROBERT C
IPC: B29C51/18
Filed: 1984-08-24
Abstract: Thermoforming machines with a heating station and a downstream mold station have carrier clamp frames for gripping the edges of sheets of plastic at a load station and indexing them successively to a heating station and a mold station. The carrier frame members to which the plastic may be releasably clamped carry their own remotely operated clamps and are themselves expandable and contractible to a condition in which, prior to molding, they control the sag in the sheet formed during heating of the sheets to differential pressure forming temperature. The plastic sheet can be molded to only a portion of a product which functions as a mold member.
Patent EP-0141172-A2 (EP)
Inventor: SPURNY DIETER
IPC: F04B49/22
Filed: 1984-09-07
Abstract: In the compressor, the inlet chamber (13) situated in the cylinder head (1) is connected to an inlet line (15) at whose end, in the region of the inlet opening of the compressor, a throttle (27) is displaceably guided. The throttle (27) is stressed by a spring (33) or comparable tensioning device in the direction of its throttling position in which there is minimum throughput in the inlet line; the throttle can be additionally acted upon, counter to the action of the spring (33), by a control pressure which is capable of displacing the throttle into the open position. The control pressure is brought into action on a working face of the throttle via a control line (21). The control line guiding the control pressure is attached to the pressure chamber (11) of the compressor; it may also be attached to the pressure line of the compressor which guides the pressure from the pressure chamber. The control line may also guide a control pressure from an additional control pressure source. <IMAGE>