baber/WOPTO huggingface dataset:
Patent EP-0036463-A2 (EP)
Inventor: OBAYASHI SHIGEJI
IPC: C08F2/32
Filed: 1980-11-14
Abstract: An alkali metal acrylate polymer obtained by suspending an aqueous solution of acrylic acid and an alkali metal acrylate in an alicyclic or aliphatic hydrocarbon solvent containing a surfactant having an HLB value of 8-12 and subjecting the suspension to inverse suspension polymerization in the presence of a water-soluble radical polymerization initiator has a much higher water-absorbency and particularly salt solution-absorbency than known ones. If said polymer is crosslinked with a crosslinking agent, its stability in the fluid-absorbed state for a long period of time is improved and the absorption rate when absorbing water is also improved.
Patent EP-0032623-A2 (EP)
Inventor: BARTLEY WILLIAM J
IPC: C07C209/24
Filed: 1980-12-18
Abstract: A heterogeneous process for selectively producing monoamines in which the nitrogen is bonded only to methyl, ethyl, hydrogen or combinations thereof, characterised in that a mixture of (a) carbon monoxide, (b) hydrogen and (c) ammonia and/or nitric oxide is contacted with a heterogeneous solid catalyst comprising rhodium and iron at a temperature of from about 200° to about 450° C a pressure of from about 15 to about 10,000 psig and a mole ratio of hydrogen to carbon monoxide of from about 20:1 to about 1:20, a nitrogen-containing compound selected from the group consisting of ammonia, nitric oxide and mixtures thereof with a heterogeneous solid catalyst comprising rhodim and iron.
Patent EP-0032312-A2 (EP)
Inventor: KOHZAI YOSHINORI
IPC: H02P3/06
Filed: 1980-12-23
Abstract: A system for stopping a spindle 7, which is provided in a machine tool, in such a manner that a specified point on the spindle 7 is stopped at a predetermined rotational position. The system includes means for detecting the direction of spindle rotation. When the spindle 7 arrives at a region where it is to be controlled in order to stop at the predetermined rotational position, a position deviation signal RPD is applied as the input signal of a speed control loop for controlling the rotation of the spindle 7. This signal leads the specified point on the spindle 7 to the predetermined rotational position, from the direction in which the spindle 7 is rotating, on the basis of the direction signal from the detecting means. That is, the specified point on the spindle 7 is guided to the predetermined rotational position from a direction which is the same as the direction of rotation.
Patent EP-0032632-A2 (EP)
Inventor: MILLER VERNON R
IPC: A01K89/01
Filed: 1980-12-30
Abstract: This invention comprehends a spin casting style fishing reel that is suspended below a fishing rod. The reel has a finger lever arm that causes the spinner head to move from the winding position to the precasting and casting position by lifting up on the finger lever. A unique guide means located inside the reel housing prevents the reel from miscasting by maintaining the finger lever in the right position.
Patent EP-0035729-A2 (EP)
Inventor: ESCHWEY HELMUT DR
IPC: C08F2/06
Filed: 1981-03-02
Abstract: A process for the free-radical polymerisation of acrylic acid and methacrylic acid, esters and amides thereof, acrylonitrile and styrene using a liquid medium which is a melt of organic compounds which are solid at room temperature, preferably saturated or unsaturated, straight-chain or branched fatty acids having up to 30 (from 8 to 26) carbon atoms, or derivatives thereof (esters, amides or fatty alcohols) having drip points of between 25 and 120 DEG C (40 to 110 DEG C). The ratio by weight between the monomers and the solid organic compounds is from 10 to 90:90 to 10 (25 to 75:75 to 25). The process allows the direct preparation of plastics additives for plastics processing, specifically for the processing of elastomeric, thermoplastic polymers and thermosets, in particular by thermoforming.
Patent EP-0047409-A2 (EP)
Inventor: HAQUE YUSUF A
IPC: G06G7/14
Filed: 1981-08-18
Abstract: An integrator circuit utilizing an operational amplifier and switched capacitor elements in place of resistors in such a manner as to provide compensation for voltage offsets present in the operational amplifier resulting in an output voltage free from the effects of voltage offsets inherent in operational amplifiers.
Patent EP-0053658-A2 (EP)
Inventor: HELLER RUDOLF
IPC: H01Q1/28
Filed: 1981-09-10
Abstract: The method of mounting a radar reflector on an artillery shell contemplates providing a body constituted by a functional element and a sleeve element formed rotationally-symmetrical about a lengthwise axis of said body with at least one explosive device arranged at least at the neighborhood of an outer surface of said sleeve element near to one end of said sleeve element and remote from the functional element. The body is mounted on the artillery shell and the explosive device is detonated in order to establish a form-locking connection of the sleeve element with the shell. The detonation of the explosive device severs the sleeve element at the region of said one end of said sleeve element in order to provide a substantially straight-lined closure of the sleeve element about the artillery shell in order to avoid undesirably altering ballistic characteristics of the artillery shell.
Patent EP-0052755-A2 (EP)
Inventor: CASON WILLIAM CHARLES
IPC: G09G5/34
Filed: 1981-10-20
Abstract: System for generating multiple virtual displays on a single display screen by a display access method (DAM) program (80) running interrupt identified service programs. Each of the service programs (72, 82, 98 and 118) is provided with stack memory elements (74, 84, 100 and 120) for retaining data to run the program. Each of the service programs (72, 82, 98 and 118) is run by the DAM program (80) in accordance with priority interrupts with a higher priority interrupt having immediate access to the DAM program (80). A service program having a low priority interrupt that is being run will be stopped by the occurrence of a higher priority interrupt with the data and address information of the interrupted program retained in the stack memory elements (74, 84, 100 and 120). The service program of the higher priority interrupt is then run and when ended the DAM program (80) retrieves the data for the lower priority program to return to the point of interruption.
Patent EP-0048513-A2 (EP)
Inventor: BREWER ROBERT JOHN C O MULLARD
IPC: H02M7/537
Filed: 1981-09-10
Abstract: A switchable analogue signal inverter suitable for inverting an input D.C. voltage as required, for example inverting the D.C. voltage from a digital to analogue converter (DAC) and thereby halving the size of the DAC.Essentially the inverter comprises a capacitor (C) having one side alternately switchable between a reference voltage point and an output terminal (30) and another side alternately switchable between the reference voltage point and an input signal terminal (18) and switching means (S1, S2) for selectively reversing the phasing of the switching between the reference voltage and the input signal.In one embodiment the inverter comprises a double pole reversing switch (51, S2) having inputs (20 to 23) connected to a signal input terminal (18) and to a reference voltage point (ground) and a capacitor (C) connected by a change-over switch (S3) to first and second outputs of the reversing switch (S1, S2) and by another change-over switch (S4) to a signal output terminal (30) or to the reference voltage point. The reversing switch is operable in response to a polarity change signal (24) to reverse the signal applied to the first and second outputs and thereby determine the polarity of the voltage pumped by the capacitor (C) to the output terminal (30) by clocking the change-over switches (S3 S4). The switches may be implemented by field effect transistors
Patent EP-0042350-A2 (EP)
Inventor: STACK TIMOTHY FRANCIS
IPC: G08C19/38
Filed: 1981-06-11
Abstract: universal analog signal interface includes a pair of signal conditioning circuits, each responsive to one of a pair of analog signals presented between two inputs of each for providing corresponding pairs of output signal manifestations representative of the magnitude and the phase of the pair of signals received; the analog interface further including signal conversion circuitry responsive to each of the pairs of signal manifestations of magnitude and phase for providing a digital signal representative of the ratio of the smaller magnitude signal manifestations divided by the larger magnitude signal manifestation and for providing digital signals representative of each of the phase signal manifestations.
Patent EP-0056649-A2 (EP)
Inventor: MOTOAKI ASAO
IPC: H04N7/035
Filed: 1982-01-19
Abstract: A digital signal receiver is structured to receive and demodulate a digital signal. Such digital signal may comprise, for example, a television signal of character multiplex transmission having a digital signal included in the vertical blanking period of the television signal and a digital signal receiver may be structured to reproduced the digital signal from the television signal. The digital signal includes a clock run-in signal (CRI), a framing code signal (FRC) and a bit serial data signal (DA) disposed in succession. An error of the framing code or the data signal caused by a low frequency region group delay characteristic of a transmission path between the transmission and the demodulation is detected based on the digital signal. Upon detection of an error, a waveform distortion of the framing code signal and the data signal is corrected by means of a correcting circuit (15) such as an LC circuit, whereby an error of the data signal to be demodulated thereafter is prevented.
Patent EP-0068406-A2 (EP)
Inventor: HONMA TAKAO
IPC: B41J11/70
Filed: 1982-06-22
Abstract: The invention provides a printing device in which a cutter unit (10) for a medium to be printed is rotatably supported by a pivot (11) on the printing device body (1) and located in such a position as to permit the printing head (2) portion to be covered or exposed. The cutter unit, in its closed inoperable state, is interlockingly operated through an engaging lever (21) by a separate drive system housed in the device body (1), but may be brought into or out of an interlocking engagement with the drive system, whereby a series of maintenance and checking operations such as the mounting and replacement of the ink ribbon (8), the cleaning of the interior of the printing device body (1) and the removal of a jammed paper (9) are carried out.
Patent EP-0071792-A2 (EP)
Inventor: EICKEN KARL DR
IPC: C07D487/04
Filed: 1982-07-15
Abstract: 7-Aminoazolo[1,5-a]pyrimidine of the formula   <IMAGE>   where R1 is unsubstituted or substituted alkyl, halogen, alkoxy, cyano, or cycloalkyl, or is aryl, aryloxy, arylthio, arylalkyl, arylalkoxy or arylalkylthio, each of which may be substituted, or is indane, tetrahydronaphthalene or benzene, each of which may be substituted and is fused to the phenyl ring, R2 and R3 are each hydrogen, alkyl or aryl, n is 1 or 2, A is nitrogen or a CR4 group, where R4 has the meanings of R2 and may furthermore be halogen, cyano or alkoxycarbonyl, or together with R3 is alkylene which may have up to 2 double bonds, and fungicides containing these compounds.
Patent EP-0073466-A2 (EP)
Inventor: HOWELL GARY WAYNE
IPC: G01N35/10
Filed: 1982-08-25
Abstract: A fluid handling device of the rotary slot type is characterized by a fluid metering volume disposed in the stator of the device in close proximity to a fluid transfer passage formed in the stator. The metering volume receives a piston movable in a suction and a pumping stroke to draw fluid into the metering volume and to pump fluid therefrom. A rotary seal having the slot formed therein is received by seal rotating means such that a portion of a tab formed on the seal is accessible to permit removal of the seal from the rotating means.
Patent EP-0074635-A2 (EP)
Inventor: BREVETEAM S A
IPC: A47G7/04
Filed: 1982-09-10
Abstract: The device especially for flowers, plants, bulb, tubers or the like essentially consists of at least one element (1) into which at least one container (3) can be inserted which has a hollow space for receiving the ornamental articles. Said element (1) has at least one indentation (2) which is symmetrically stepped, and into which the container (3) can be inserted. Individual steps (4, 5) of this indentation can be separated so that the element (1) contains an opening in its indentation (2), by means of which the container (3), which has projections (16) on its outside wall on the horizontal resting surfaces (4) of the indentation (12), can hang in the element (1). Depending on the diameter of the container (3), a varying number of steps (4, 5) can be separated from the element (1). <IMAGE>
Patent EP-0082939-A2 (EP)
Inventor: QUEENER CARL ALLAN
IPC: G03G15/36
Filed: 1982-10-29
Abstract: Original documents are placed sequentially on a document platen (12) and their images reduced by a lens (42) and applied to sequential areas of a photoconductor surface (16). Developed reduced size images are transferred to a copy sheet at a transfer station (25) and, after fusing, the copy sheet is returned to the transfer station to receive a subsequent reduced size image in a sequential area. The images form a matrix on one side of the copy sheet and duplexing allows recordal of two matrixes on a single copy sheet.
Patent EP-0076676-A2 (EP)
Inventor: PLOTNIKOFF NICHOLAS P
IPC: A61P35/00
Filed: 1982-10-04
Abstract: A process for inhibiting the growth of tumorous cells and promoting the natural immune system resisting such growth comprising the step of treating the tumorous growth with leucine-enkephalin or methionine-enkephalin.
Patent EP-0086915-A2 (EP)
Inventor: KIMOTO MASAYOSHI
IPC: H01L23/522
Filed: 1982-11-17
Abstract: In a semiconductor device of an integrated circuit having a groove isolation structure (10), an electrostatic separating structure (21) similar to the groove isolation structure is formed under the conductor lines (5) connecting the ele -  ments and in a portion of the semiconductor body (7) other than that necessary for the elements. The electrostatic separating structure (21) comprises a V-shaped or U-shaped insulating layer (22), a filled-in nonconductive material (e.g. polycrystalline silicon) (23), and a relatively thick insulating layer (24), so that the stray capacity of the conductor lines (5) can be reduced.
Patent EP-0088978-A2 (EP)
Inventor: DORRIES PETER
IPC: B30B5/06
Filed: 1983-03-07
Abstract: A carrier web coated with amino resin wherein at least one surface is resinated is produced by applying a spreadable amino resin dispersion containing 70-90% by weight of amino resin and 30-10% by weight of a liquid dispersant to at least one surface of an uncoated carrier web in an apparatus comprising: (a) unwinding station for unwinding uncoated carrier webs from rotatable supply rolls, (b) means for conveying the uncoated webs comprising a plurality of cooperating pressure rolls rotatably mounted in parallel relationship, (c) a coating means for applying a brushable amino resin dispersion to the web, and (d) a belt press for compression-molding and curing the coated web.
Patent EP-0104582-A2 (EP)
Inventor: COPPOLA JOSEPH C JR
IPC: E04D5/12
Filed: 1983-09-20
Abstract: A roofing system, comprising a roof; a plurality of elongated roofing members on said roof, each said member comprising an elongated, three-ply laminate body portion and integral opposed, first and second longitudinally extending edge portions, said first edge portion comprising a one-ply cover means and a two-ply body means and said second edge portion comprising said three-ply laminate; said three-ply second edge portion of a said member being between said cover means and said two-ply body means of an adjacent said member, and means for fastening a said second edge portion of one member and its associated body means of an adjacent member to said roof.
Patent EP-0112490-A2 (EP)
Inventor: KIMURA SHOICHI C O NOHMI BOSAI
IPC: A62C3/00
Filed: 1983-11-19
Abstract: This invention relates to an alarm and control system which is capable of detecting the presence of leaking processing gas at such a low concentration that it does not ignite even if it contacts oxygen in air, and of performing adequate controls such as fire protection.
Patent EP-0110476-A2 (EP)
Inventor: SCHMEDEMANN WALTER
IPC: A61B6/04
Filed: 1983-11-29
Abstract: Bei der Erfindung wird die Sicherheit beim Bruch einer ein Geräteteil an ein Röntgengerät verschiebenden endlosen Kette dadurch verbessert, dass die Kette im Innern einer starren Führung verläuft, die einen Schlitz aufweist, durch den hindurch die Kette mit dem Geräteteil gekoppelt ist und die so gestaltet ist, dass die Kette allseits nur geringfügige Bewegungen ausführen kann.
Patent EP-0102236-A2 (EP)
Inventor: JACKSON JOSEPH FENWICK
IPC: B23B31/177
Filed: 1983-08-24
Abstract: A work holding device comprises an annular cylinder 14, an annular piston 15 movable with respect to the cylinder within the cylinder in an axial direction by application of fluid pressure, and a jaw drive device 28, 29, 30, 31 projecting from the cylinder 14 for applying radial movement to a work holding jaw 12, 13. The piston and/or the cylinder co- operates with the jaw drive device within the cylinder such that axial movement of the piston with respect to the cylinder causes radial movement of the jaw drive device. Since the translation of axial to radial movement takes place effectively within the cylinder, it is possible to reduce the axial length of the work holding device as compared to known work holding devices in which translational movement occurs outside the cylinder.
Patent EP-0112100-A2 (EP)
Inventor: BRUNT KEITH DOUGLAS
IPC: A01N35/08
Filed: 1983-12-02
Abstract: @ A tablet for use in preserving samples of milk for analysis comprises bronopol (2-bromo-2-nitropropane-1,3- diol) and a water-soluble solid organic carboxylic acid, the amount of the organic acid being within the range 0.002-0.07 milli-equivalents per milligram of bronopol. The presence of the organic acid stabilises the bronopol, thereby providing a tablet with an adequate shelf life. Suitable organic acids include citric acid, tartaric acid, malic acid, adipic acid, succinic acid and fumaric acid.
Patent EP-0112279-A2 (EP)
Inventor: JAGGI ERNST
IPC: C25C3/14
Filed: 1983-10-21
Abstract: The device makes it possible to meter from a silo having at least one exit opening and is suitable, in particular, for feeding alumina from a daily storage silo to a crust breakthrough in a fused-salt electrolysis cell for producing aluminium. Flanged onto the silo exit opening is a filler tube (16) running at an angle of more than 60 DEG  which opens into the upper half of a metering tube (18) inclined at more than 45 DEG . Said metering tube (18) is provided at the bottom with a pressure line (26), at the top with a collecting or retarding chamber (21) and an adjoining discharge tube (22). Compressed air is forced into the metering tube (18) by opening a control valve (36) for a short time at controllable intervals of time and the plug of bulk material embedded therein is fired into the collecting or retarding chamber (21). <IMAGE>
Patent EP-0110835-A2 (EP)
Inventor: KLEINHANY ARNO
IPC: E05B35/08
Filed: 1983-11-24
Abstract: A lock cylinder with mechanical and electromagnetic locking mechanisms, comprising a lock cylinder stator having a mechanical locking mechanism, a bolt movably mounted in a groove in the stator, and a lock cylinder rotor rotatably coupled to the stator and engaged by the mechanical locking mechanism. An electrical control mechanism controls movement of the bolt. A retaining mechanism coupled to the rotor releasably engages the bolt to permit and prevent movement between the stator and the rotor depending on the position of the bolt.
Patent EP-0115851-A2 (EP)
Inventor: MATHIS RONALD DEAN
IPC: C08K5/39
Filed: 1984-02-01
Abstract: The heat stability of arylene sulfide polymers, such as poly (p-phenylene sulfide), is improved by the addition of cure retarders comprising Group 8 metal dihydrocarbyldithiocarbamates.
Patent EP-0118831-A2 (EP)
Inventor: TSAY GRACE C
IPC: A61K39/385
Filed: 1984-02-29
Abstract: An immunizing composition is disclosed and comprises a detoxified polysaccharide from a gram-negative bacterium covalently coupled to a detoxified protein from said gram-negative bacterium by means of a 4 - 12 carbon moiety. To prepare the above immunizing agent, the lipid A portion of lipopolysaccharide from a gram-negative bacterium is separated to give a detoxified polysaccharide. Reactive aldehyde groups are generated on the detoxified polysaccharide by selective oxidation. The detoxified polysaccharide is then covalently coupled to a detoxified protein from said gram-negative bacterium by means of a 4 - 12 carbon moiety having functionalities reactive to the aldehyde groups on the detoxified polysaccharide and to the carboxylic groups on the detoxified protein.
Patent EP-0129178-A2 (EP)
Inventor: MARKERT GERHARD DR
IPC: C09J123/02
Filed: 1984-06-09
Abstract: Die Erfindung betrifft heißsiegelbare, zur Versiegelung verschiedenartiger Untergründe geeignetes Beschichtungsmittel bestehend aus einer filmbildenden Dispersion mindestens zweier verschiedener Polymertypen A und X mit jeweils unterschiedlicher Hafteigenschaften in einem organischen Lösungsmittelsystem L, wobei mindestens eine der Polymertypen bei Raumtemperatur mit dem organischen Lösungsmittelsystem unbegrenzt mischbar ist, beide Polymertypen jeweils eine Säurezahl von 0 bis 160 mg KOH pro Gramm Polymerisat besitzen und die Dispersion außer den beiden Polymertypen A und X ein aus Komponenten, die beiden Polymertypen entsprechen, aufgebautes Polymerisat enthält.
Patent EP-0131961-A2 (EP)
Inventor: OTSUKI TOSHINORI
IPC: B23P19/00
Filed: 1984-07-17
Abstract: By utilizing a movable table (19), an electrical driver (21) attachedtothetable (19), a hole position detecting means (26) for detecting a hole position of the work roughly disposed beforehand, with using an ultra-sonic element (53), the hole position can be detected precisely and a screw tightening can be executed exactly and automatically even when the hole position is so discrepant within predetermined area.
Patent EP-0133313-A2 (EP)
Inventor: ENGLISH LARRY WAYNE
IPC: B29L22/00
Filed: 1984-07-27
Abstract: Disclosed is an improved hand-over-hand blow molding machine and the method for forming a chain of hollow, shaped article bodies of biaxially oriented, normally highly crystalline thermoplastic material from a tube of said material in substantially unoriented condition, but at an orientation temperature. The machine and method are characterized by an additional blow mold in tandem with one of the blow molds of the prior art two mold machine and method. The machine is operated so that each longitudinally stretched portion of the tube on which the mold pieces of each blow mold closes has substantially the same extent of longitudinal stretch or elongation. This is done by arresting the travel of the tube into the machine according to the distance of travel of the blow mold pulling it into the machine.
Patent EP-0137332-A2 (EP)
Inventor: LANCASTER GERALD M
IPC: C08G67/02
Filed: 1984-09-12
Abstract: Olefin polymers which are unsuited, or ill-suited, for heating, seating, or bonding by the action of high-frequency electromagnetic radiation, especially microwave radiation, are rendered heatable by such radiation by incorporating carbon monoxide, as a comonomer, into the polymer structure. Novel adhesives comprising terpolymers of ethylene/carbon monoxide/acids are disclosed, where the acid moiety of the terpolymer is at least one carboxylic acid polymerizable through carbon-to-carbon unsaturation, and salts thereof.