baber/WOPTO huggingface dataset:
Patent EP-0176106-A2 (EP)
Inventor: MINAGAWA MOTONOBU
IPC: C08L67/00
Filed: 1985-09-27
Abstract: N,N',N"-tris((2,2,6,6-tetramethyl-4-piperidyl)triazinyl) undecane triamines are provided having the formula:
     wherein: X is selected from the group consisting of
     in which: 
     
         
         R is selected from the group consisting of hydrogen; oxyl O'; alkyl having from one to about eighteen carbon atoms; hydroxyalkyl having from two to about eight carbon atoms; epoxyalkyl having from three to about eight carbon atoms; alkaryl having from seven to about twelve carbon atoms; and acyl having from one to about eight carbon atoms; 
         Y is 0 or NR 2 ; 
         R, is alkyl having from one to about six carbon atoms; and 
         R 2  is hydrogen or alkyl having from one to about eighteen carbon atoms; as well as stabilizer compositions and stabilized synthetic polymer compositions containing the same having improved resistance to deterioration upon exposure to light.
Patent EP-0183022-A2 (EP)
Inventor: NAMBA MUTSUSUKE
IPC: C08J9/06
Filed: 1985-10-10
Abstract: A process for producing an expanded or foamed body of a fluorocarbon resin comprising molding the resin in a molten state in the presence of a depolymerizable polymer, polyether or polycarbonyloxy compound.
Patent EP-0184145-A2 (EP)
Inventor: BOLZA-SCHUNEMANN CLAUS AUGUST
IPC: G01B11/00
Filed: 1985-11-28
Abstract: Die Erfindung betrifft einen elektrischen Meßkopf zur Erfassung einer Lage eines Körpers, vorzugsweise einer Kante eines Druckträgers in einer Rotationsdruckmaschine, wobei als Meßkopf ein CCD-Sensorelement vorgesehen ist, das mit einer Auswerteeinheit zusammenarbeitet.
Patent EP-0183307-A2 (EP)
Inventor: BUSSO MARIO
IPC: G01L21/30
Filed: 1985-11-12
Abstract: The device permits the ion pump (11) to be cyclically fed with two different tensions, a normal operating tension and a lower tension, at which a correct measurement of the pressure can be made in a pressure interval up to beyond 10<-><1><0> torr. 
<??>This is possible through a transformer (12) whose primary or secondary winding is divided into two sections which are connected or separated by switches which ae appropriately controlled by oscillatory circuits (16, 18). Alternatively, feeding at two different tensions is obtained by feeding to the primary winding of the transformer (12) a pulsed tension having a rectangular wave form and a high frequency controlled by a field effect transistor (67) having an isolated gate. 
<??>Measurement of the pressure only in the conditions of feeding at the lower tension is made possible by using a sampling and holding circuit (32).
Patent EP-0162533-A2 (EP)
Inventor: HARRIS WILLIAM JOSEPH
IPC: C12N15/06
Filed: 1985-02-18
Abstract: @ Monoclonal antibodies reactive to immediate early and/ or early HCMV. The detection of antigens (especially HCMV antigens) by concentrating them on a support and reacting them with monoclonal antibody. The support may be a nitrocellulose membrane (immunodot). Alternatively the support may be a bead carrying a different monoclonal antibody, the two antibodies reacting with different epitopic sites on the antigenic protein. The use of HCMV monoclonal antibody in distinguishing between HCMV-specific IgM and IgG.
Patent EP-0159919-A2 (EP)
Inventor: BUTTERWORTH ROBERT MICHAEL
IPC: D06M13/165
Filed: 1985-04-17
Abstract: An aqueous concentrated fabric softening composition comprises an aqueous base, more than 10% of a water-insoluble cationic fabric softener and a least 4% of a nonionic material which includes an alkylene oxide adduct of a fatty alcohol, acid, ester or amide with not more than 7 alkylene oxide groups per molecule. The total level of cationic and nonionic components is preferably less than 25%. The nonionic component improves processing by lowering the initial viscosity of the product.
Patent EP-0163528-A2 (EP)
Inventor: UCHIDA MASAFUMI
IPC: G03G9/087
Filed: 1985-05-29
Abstract: A toner suitable for developing an electrostatic latent image is described comprising (a) a polyester containing not less than 5% by weight of chloroform-insoluble component as binder resin and either (b) at least one of a first mold release agent which has the general formula;
     wherein R 1  and R 2  are independently a saturated or unsaturated aliphatic hydrocarbon group having not less than 10 carbon atoms, R 3  and R 4  are independently a hydrogen atom or a group represented by -OCR s  wherein R 5  is a saturated or unsaturated hydrocarbon group and n is a positive integer, or (c) a mixture of a second mold release agent which contains at least 20% by weight of ester component, the needle penetration degree of said mold releasing agent being not more than 4, and a third mold release agent which is a polyolefin was or a compound of the general formula given above.
     2. A toner according to claim 1 in which in component (b) n is from 1 to 5.   3. A toner according to claim 1 or 2 in which in component (b) R, and/or R 2  contains 10 to 23 carbon atoms.   4. A toner according to any one of claims 1 to 3 which contains 1 to 10% by weight of mold release agent.   5. A toner according to any one of claims 1 to 4 in which the second mold release agent is a wax having a melting point of 60 to 110°C.   6. A toner according to any one of claims 1 to 5 in which in component (c) the weight ratio of the ...
Patent EP-0165061-A2 (EP)
Inventor: BLUMENTHAL MICHAEL MARK
IPC: G01N21/78
Filed: 1985-06-12
Abstract: A process and test kit for determining the amount of polar substances in fat are taught which employ a test solution which is immiscible with the fat in question, and which provides a polychromatic visible or fluorescent color change in the test solution in response to characteristic amounts of polar substances in the fat. The visible or fluorescent color change can be used to compare to a known standard to determine the amount of polar substances in the fat.
Patent EP-0169010-A2 (EP)
Inventor: PARVIN BAHRAM ALIZADEH
IPC: G06F9/44
Filed: 1985-07-03
Abstract: A systolic array (1) for reducing the time required to solve an algorithm having cyclic loop dependency, i.e., nested loops in which values calculated by inner loops depend upon indices of said inner loops and upon indices of outer loops. The array (1) comprises a chain of several identical sequentially connected cells. In the preferred embodiment, each cell, except for first and last cells in the chain, is connected to its two adjacent cells only. Multiprocessing is employed: at certain times during the algorithm solving, more than one cell is simultaneously activated to perform portions of the solving, so that the total time required to solve the algorithms is shortened to be a linear function of n and m. The algorithm can represent measurement of the distance between two symbolic strings, or other problems in artificial intelligence or logic. The algorithm is broken up into nm subalgorithms D(i,j); at each processing step, those subalgorithms D(i,j) are solved for which sufficient informations exists for their solution. In the illustrated example, this condition is represented by diagonally time-slicing a two-dimensional matrix having as elements each of the subalgorithms D(i,j).
Patent EP-0171264-A2 (EP)
Inventor: CORNELL BARRY
IPC: H03K17/22
Filed: 1985-08-01
Abstract: An improved power-up circuit is disclosed for steering or initializing sequential logic circuits wherein the use of an SCR loop in the power-up circuitry lowers the threshold turn-off voltage of the power-up circuit after initial power-up so that inadvertant reactivation of the power-up circuit by low voltage spikes from a noisy power supply will be inhibited.
Patent EP-0173550-A2 (EP)
Inventor: HONG CHAN YAM
IPC: G09B15/02
Filed: 1985-08-22
Abstract: The invention concerns a music teaching instrument which involves the use of a microprocessor to control the centre frequency of a tunable bandpass filter with high Q. As a musical sound passes through this filter, only the component of the signal with this passand frequency is seen at the output. Each incoming signal has a fundamental frequency. The output of the filter with its centre frequency at the fundamental frequency of the incoming signal will have a peak value compared to those at the surrounding frequencies despite the fact that the incoming signal may be very weak in its fundamental frequency. Such a peak can be detected by sweeping the centre frequency of the bandpass filter through a range of frequencies and then reading the value of the amplitude detector connected to the output of the filter. The amplitude detector rectifies the output from the filter and then smoothens out the peaks to give an indication of the maximum amplitudes of the filter output at each frequency. The microprocessor reading the values will be able to tell th frequency at which the filter output is a maximum compared to those at surrounding frequencies.
Patent EP-0164316-A2 (EP)
Inventor: DELL ACQUA ROBERTO
IPC: G01C9/06
Filed: 1985-05-03
Abstract: The sensor comprises a body (1) formed by first and second elements (2, 3) of which at least one (2) has a cavity (4), the elements being sealed together to form a chamber (12). The chamber contains an electrically-conductive liquid (14) which fills it almost completely so as to form a bubble (15). At least one main electrode (6) and at least one pair of auxiliary electrodes (5, 9; 7, 10) extend into the chamber (12) through the body (1) and are accessible on the exterior thereof, so that any variation in the inclination of the body relative to at least one predetermined direction causes a movement of the bubble (15) and a corresponding variation in the electrical resistance measurable between each auxiliary electrode and the main electrode. The electrodes are constituted by strips of electrically-conductive material deposited by screen printing on at least one of the said elements by the thick film deposition method.
Patent EP-0190583-A2 (EP)
Inventor: HUGHES WILLIAM CHESLEY
IPC: H04L27/22
Filed: 1986-01-17
Abstract: Method and apparatus are disclosed for providing a local oscillator signal which is in phase and frequency synchronism with a carrier signal wherein the frequency of the carrier is a constant multiple of the frequency of a reference waveform. A phase detector detects the phase of the local oscillator relative to the carrier and provides a signal to a microprocessor indicative of this phase. The microprocessor provides the local oscillator and responds to a reference waveform threshold detector to determine the number of local oscillator pulses provided during one cycle of the reference and to maintain this number to equal the constant multiple. The microprocessor further responds to the phase detector to adjust the phase of the local oscillator and thereby maintain phase synchronism with the carrier.
Patent EP-0196662-A2 (EP)
Inventor: BROWN MILTON F JR
IPC: H01H35/14
Filed: 1986-04-02
Abstract: An impact sensor has a housing With an inner chamber. A first electrical contact extends from the housing and has a contact portion disposed in the chamber. A second eleotrical contact extends from the housing and is spaced from the first contact and has an aperture in the housing surrounding the contact portion. An insulating material is disposed between the contacts for maintaining electrisal isolation of the contacts. A plastically deformed conductive arcuate spring is in electrical connection with the second contact along generally the periphery of the aperture and has a first position arched away from the contact portion and a second position arched toward and engaged with the contact portion for thereby establishing electrical connection between the contacts. A mass is movably positioned in the chamber and is engageable with the spring for shifting the spring from the first to the second position upon detection of a collision.
Patent EP-0203325-A2 (EP)
Inventor: YAMAKAWA TSUTOMU C O PATENT DI
IPC: G01T1/20
Filed: 1986-04-09
Abstract: A scintillation camera apparatus (100) comprises a plurality of photomultipliers (20A, 20N), a plurality of high voltage control circuits (2A, 2N), and a comparator (8). The photomultipliers (20A, 20B) generate radiation energy signals upon receipt of incidence light. The comparator (8) compares the peak pulse heights of the radiation energy signals with the corresponding reference peak values to derive deviation signals. Based upon the deviation signals, the supply of the high voltages to the photomultiliers (2A, 2N) is independently controlled.
Patent EP-0200989-A2 (EP)
Inventor: GARABEDIAN GEORGE
IPC: F22B1/06
Filed: 1986-04-22
Abstract: A double tube helical coil steam generator is provided in which a multiplicity of inner tubes conducting water are individually surrounded by outer tubes containing liquid metal as a heat transfer agent. The double tubes form into helical coils, providing a large surface area while conserving space. Immersion of the double tube helical coil in hot liquid metal, e.g., from the core of a nuclear reactor, causes efficient transfer of heat across the liquid metal in the outer tube to the water in the inner tube, creating superheated steam, which can be cycled to a turbine and converted to electrical power. 
     The efficiency, reliability and safety of the multiple double tube design of the steam generator obviates the necessity of many secondary heat removal and emergency components in addition to conserving space and material.
Patent EP-0212325-A2 (EP)
Inventor: ACHENBACH DIETER
IPC: E06B5/10
Filed: 1986-07-24
Abstract: 1. Bullet-proof aluminium window or door for buildings for protection against bullet shots of all hand guns, firearms and long firearms, including machine guns, with a bullet-proof layer of an aluminium alloy with solid sections (11, 12 and 13, 14 respectively) of an aluminium alloy in each case on the outside or inside of the aluminium sections of the casement (2, 9) and of the frame (1, 8), a step-shaped gap (4, 7) being formed between the solid sections (11, 12 and 13, 14 respectively) of the sheeting on the frame or casement, characterized in that there is a serrated roughening (6, 16, 17) on at least one gap surface.
Patent EP-0220540-A2 (EP)
Inventor: MAGNUSON JAMES M
IPC: B21D45/00
Filed: 1986-10-03
Abstract: A punch press having a self-adjusting stripper member is disclosed whereby stripping of the press punching tool from a workpiece is automatically effected attendant to effecting a return stroke of the press actuator. The construction includes a press frame upon which is mounted a double-acting fluid actuator, with the actuator being mounted for limited relative movement with respect to the frame. A piston rod of the actuator carries a punching tool for effecting punching of a workpiece. Notably, a stripper member is operatively connected to the housing of the actuator for movement therewith with respect to the press frame, with the stripper normally positioned to provide a large running clearance relative to the workpiece. During reverse pressurization of the press actuator for the return stroke of the punching tool, the actuator cylinder and stripper first move toward the workpiece and the stripper firmly clamps the workpiece against the press frame, with continued pressurization effecting stripping of the punching tool from the workpiece.
Patent EP-0224937-A2 (EP)
Inventor: JOHNSON SAMUEL A
IPC: B41J2/175
Filed: 1986-12-05
Abstract: In a thin film resistor substrate (32) for a thermal ink jet printhead, there is provided an elongated ink feed slot (16) for supplying ink to a plurality of heater resistors (36,38) on the substrate. Ink flows from this slot (16) vertically through the substrate (32) and then laterally along predetermined ink flow paths in an orifice plate (44) and barrier layer members to ink reservoirs (46,48) above the heater resistors (36,38). In this manner ink flow pressure drops to all of the reservoirs (46, 48) are equal and thereby enhance ink pressure control for all of the reservoirs (46, 48).
Patent EP-0226963-A2 (EP)
Inventor: PUERZER BERNARD GEORGE
IPC: H04L12/28
Filed: 1986-12-11
Abstract: A dual-data-rate bus system employs a first data rate in a star bus system external to a data switch a higher data rate on a bus internal to the data switch. The internal data rate is selected high enough to permit simultaneous data communication between all suitable pairs of external nodes without data loss. In the preferred embodiment, external communication between the data switch and external nodes employs carrier-sense, multiple-access, with collision detection and the internal bus employs parallel communication with polling or token passing. The internal data rate is at least n/2 times the data rate of each external link, where n is the number of external links. In a further embodiment, the internal bus employs serial carrier-sense, multiple-access, with collision detection operating at a data rate at least 10 percent greater than n/2 times the data rate of each external link.
Patent EP-0227054-A2 (EP)
Inventor: KAPMEYER WOLFGANG DR
IPC: G01N33/543
Filed: 1986-12-18
Abstract: Dispersion polymers which are used to prepare active dispersion polymers (latex conjugates) are obtained by polymerising compounds of the formula I
 H2C=C(R1)-CO-NH-(CH2)n-CH(OR2)(OR3)
 in which n is 1 to 6, R1 is H or CH3, and R2 and R3 are identical or different and are -(CH2)m-CH3 where m is 0 to 7 or are CY(X)(Z) where X, Y and Z are identical or different and are (CH2)pCH3 where p is 1 to 3,
 and compounds of the formula II
 H2C=C(R1)-CO-R-(CH2)n-(CHOH)m-(CH2)1-H
 in which R is O or NH, n is 1 to 3, m is 1 to 4, l is 0 to 4 and R1 is H or CH3,
 with one another in the presence of a seed dispersion, a copolymer being formed on the surface of the latex particles. 
<??>Latex conjugates are obtained therefrom by binding the antibodies or antigens of interest to the dispersion polymers according to the invention.
Patent EP-0189322-A2 (EP)
Inventor: BOWSHER RONALD REED
IPC: C12N9/10
Filed: 1986-01-23
Abstract: The present invention provides an improved process for enzymatically preparing purified S-adenosylmethionine employing substantially purified methionine adenosyltransferase as the enzyme catalyst. The S-adenosylmethionine thus prepared is ideally suited for use in radioenzymatic assays.
Patent EP-0208450-A2 (EP)
Inventor: SHACKLETON RONALD
IPC: C12H1/075
Filed: 1986-06-20
Abstract: It has been proposed to filter beer or tank bottoms using crossflow filtration. In accordance with the invention, this crossflow filtration is achieved using ceramic membranes. In a particular form shown in figure 1, a two stage filtration process combines the functions of clarification and recovery from tank bottoms. Beer is drawn from a tank 1 by a centrifugal pump 2 to a primary filtration stage comprising a circuit including a circulating centrifugal pump 3, a ceramic membrane filter 4 and a cooler 5. A proportion of the circulating liquid is drawn off by a positive pump 8, and passed to a secondary filtration stage, again comprising a circuit including a circulating positive pump 9, a ceramic membrane filter 11 and a cooler 12. A proportion of the retentate is drawn off via a line 14. This retentate is of a pasty consistency and normally has a commercial value, in that it is free of kieselguhr or other filter aid.
Patent EP-0209306-A2 (EP)
Inventor: YOSHIDA YASUHARU
IPC: H04L7/027
Filed: 1986-07-07
Abstract: In a digital transmission system, a clock regeneration circuit includes a phase-locked loop (7) having a low-pass filter (71), a voltage-controlled oscillator (70) connected thereto, and a phase comparator (72) for supplying to the low-pass filter a signal representative of the phase difference between an incoming two-level data bit stream and the output of the voltage-controlled oscillator. The incoming data bit stream is converted (2) into a plurality of parallel data bit streams and fed to a multi-level quadrature amplitude modulator (4) in response to a clock signal derived from the output of the voltage-controlled oscillator and converted into an outgoing multi-level digital signal. An incoming CMI (coded mark inversion) coded binary signal is sampled by a flip-flop for in response to the output of the voltage-controlled oscillator to supply an output signal to the VCO through the low-pass filter.
Patent EP-0225123-A2 (EP)
Inventor: COBB SANFORD JR
IPC: F24S23/00
Filed: 1986-11-19
Abstract: A thin, flexible film made of a transparent polymeric material including a structured surface and an opposite smooth surface, wherein light striking either surface, within certain angular ranges, is totally internally reflected. The structured surface includes a linear array of miniature substantially right angled isosceles prisms arranged side-by-side to form a plurality of peaks and grooves. In addition, the perpendicular sides of the prisms make an angle of approximately 45° with the smooth surface, and when the film is curled the smooth surface lies in a smooth continuous arcuate curve without materially affecting the performance of the film. Because of the film's flexibility and its ability to totally internally reflect light, it may be utilized in a variety of ways, for example, as a collector of solar energy or as a light conduit. The performance of the film may be manipulated to permit controlled light leakage.
Patent EP-0230746-A2 (EP)
Inventor: BURROUGHS DENNIS M
IPC: H01R24/46
Filed: 1986-12-12
Abstract: The disclosure is directed to a coaxial jack having a make before break switch in a first conductive path between signal-in mechanism and first signal-out mechanism. The switch is functioned on insertion of a plug in second signal-­out mechanism which forms a second conductive path between said signal-in mechanism and said second signal-out mechanism. The jack not only matches impedances with the coaxial cables, but does so by equalizing inductive and capa­citive reactances and by maintaining an impedance match at each structural support between a conductor in the jack and the housing of the jack. The housing of the jack is modular thereby providing superior versatility with respect to various configurations and applications.
Patent EP-0226473-A2 (EP)
Inventor: LEE SHWU-MAAN
IPC: C12N9/82
Filed: 1986-12-12
Abstract: A process for the recovery and purification of L-asparaginase from Erwinia carotovora involves preparation of cellular acetone powder extract followed by either an ion exchange and affinity chromatography purification or by affinity chromatography alone. The column eluent is then dialyzed to produce substantially pure L-asparaginase.
Patent EP-0206951-A2 (EP)
Title: Procédé de perfluoroalkylation de dérivés aromatiques
Inventor: WAKSELMAN CLAUDE
IPC: C07D213/26
Filed: 1986-05-16
Abstract: La présente invention concerne un procédé de perfluoroalkylation de dérivés aromatiques par réaction, dans une première étape, dudit dérivé aromatique du dioxyde de soufre et d'un métal choisi parmi le zinc, l'aluminium, le manganèse, le cadmium, le magnésium, l'étain, le fer, le nickel et le cobalt dans un solvant aprotique polaire suivie, dans une deuxième étape, par l'addition d'un bromure ou d'un iodure de perfluoroalkyle.
Patent EP-0198804-A2 (EP)
Inventor: TURCHETTO EDOARDO
IPC: A23L27/60
Filed: 1986-04-16
Abstract: A dietetic composition based on linseed oil and soya-bean oil is described, by which the optimum requirements of the a-linolenic essential fatty acid and a supplement of the quantity of the linoleic essential fatty acid are assured to the organism. The a-linolenic acid, which is metabolized into structures of great importance for vital organic functions, is very scarce or lacking in the normal alimentary diet. A suitable method for obtaining and treating linseed oil is described, which makes it practically tasteless and, therefore, fit for alimentary use.