baber/WOPTO huggingface dataset:
Patent EP-0062212-A2 (EP)
Inventor: HOCKER JURGEN DR
IPC: C08F138/02
Filed: 1982-03-22
Abstract: Verfahren zur Herstellung einer Suspension von dotierten Polyacetylenteilchen, in dem man zunächst Acetylen in einem Suspendiermittel unter Bildung einer Suspension von Polyacetylenteilchen in «Ketten»-Form polymerisiert, den Katalysator desaktiviert oder entfernt, gegebenenfalls das Lösungsmittel austauscht, und dann durch Zusatz eines Dotierungsmittels in Substanz oder in Lösung zur Suspension p- oder n-dotiert.
Patent EP-0059487-A2 (EP)
Inventor: PURDY HAYDN VICTOR
IPC: G06T3/00
Filed: 1979-05-31
Abstract: The solid area of a desired image is created and displayed on an incrementing plotter, such as a cathode ray tube (92). A master curve, e.g. a spiral, is stored electronically in a memory (16) as a sequence of vector step instructions. A smoothly continuous outline which is representative of the outline of the desired image is achieved by selecting appropriate curve sections from the memory to match the desired outline and re-orientating these curve sections so that successive sections join perfectly. The outline is not displayed but the data relating to it is used automatically to create further data which is characteristic of the solid area of the desited image, and this further data is produced on the plotter (92) as a pattern of discontinuous adjacent parallel stripes which matches the solid area.
Patent EP-0063280-A2 (EP)
Inventor: DAVIS JAMES A
IPC: B60C1/00
Filed: 1982-04-01
Abstract: A curable, storage-stable and solventless single component sealant for pneumatic tires having as its essential sealant functioning components a liquid low molecular weight hydroxy terminated polybutadiene diol, an antioxidant, a polymeric isocyanate, and, a polyurethane catalyst; this sealant can be blended with a sealant optimizing amount of a masterbatch.
Patent EP-0066232-A2 (EP)
Inventor: FAUSS RUDOLF DR
IPC: C07F7/10
Filed: 1982-05-25
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Silylisocyanaten der Formel RaSi(NCO)bHalc in welcher R für einen Kohlenwasserstoffrest, Hal für Chlor oder Brom, a für eine ganze Zahl von 1 bis 3, b für eine ganze Zahl von 1 bis 3 und c für eine ganze Zahl von 0 bis 2 stehen, wobei die Summe a + b + c 4 beträgt, wobei man Halogensilane der Formel RaSiHalb+c mit Harnstoff drucklos in polaren Lösungsmitteln bei mindestens 100°C umsetzt.
Patent EP-0072457-A2 (EP)
Inventor: PORTZ WILLI DR
IPC: C01B32/942
Filed: 1982-07-24
Abstract: 1. Process for generating synthesis gas (CO + H2 ) by subjecting fine particulate materials rich in carbon to an autothermal gasification reaction with oxygen optionally in the presence of an additional gas, which comprises : injecting coal dust having a particle size of up to 0.1 mm and the oxygen and optionally the additional gas into an empty gasification zone maintained at 2000 to 2600 degrees C ; passing the resulting flue dust-containing crude synthesis gas with ist inherent thermal energy through a reduction zone having the feed materials necessary for initiating an endothermal carbothermal reduction with formation of ferrosilicon, calcium carbide, elementary phosphorus or metallic iron placed therein, and then passing it and the synthesis gas produced during the carbothermal reduction through a directly connected preheating zone having the same materials as this latter zone placed therein ; removing the synthesis gas at a temperature of 300 up to 1500 degrees C for purification and conversion ; and removing, below the reduction zone, as fused reaction product originating from the carbothermal reduction, ferrosilicon, calcium carbide or metallic iron and fused slag from a collecting and post-reaction zone.
Patent EP-0075691-A2 (EP)
Inventor: OKADA YOSHIO
IPC: B26B25/00
Filed: 1982-08-11
Abstract: A rotary cutter which includes an elongated handle having an aperture extending through its one end, a shaft extending through the aperture so as to be supported by the handle, a disc blade rotatably mounted on the shaft and lies in a plane perpendicular to the longitudinal axis of the shaft, and a member engageable with the shaft, with a bearing projection formed on the handle coaxially with the aperture.
Patent EP-0075804-A2 (EP)
Inventor: BERGMAN SYLVESTER
IPC: B01F5/04
Filed: 1982-09-17
Abstract: Method and apparatus for introducing a first liquid having a high vapor pressure into a second liquid, comprising maintaining the first liquid under gas pressure greater than its vapor pressure, and intermittently introducing predetermined quantities of said first liquid under pressure into the second liquid. The pressure of the first liquid remains above its vapor pressure until it is mixed with the second liquid.The first liquid is introduced through the duct (36) within the valve seat (35). The pressure member (39) acting on the diaphragm (32, 34) is intermittently moved upward.
Patent EP-0075882-A2 (EP)
Title: Process for regenerating cleaning fluid
Inventor: FURUTANI YASUMASA
IPC: G21F9/06
Filed: 1982-09-24
Abstract: A cleaning fluid such as a chemical decontamination solution originally containing one or more cleaning or decontamination reagents in low concentrations and deteriorated after a cleaning or decontamination treatment step by containing metal oxides therein can be regenerated by introducing such a deteriorated cleaning fluid into an electrolytic cell (9), passing a direct current through said cleaning fluid between two electrodes (4, 5), and removing said metal oxides by depositing dissolved metal ions on the cathode (4) as metals from the cleaning fluid.
Patent EP-0080614-A2 (EP)
Inventor: PAULY HANS-ERWIN DR
IPC: C08F257/02
Filed: 1982-11-08
Abstract: A biologically active latex conjugate prepared by the acidification of latex particles of a core/shell polymer having acetal groups in the shell, whereby said acetal groups are converted to aldehyde groups, and then bonding a biologically active substance having an amino group to said aldehyde groups by reductive amination.
Patent EP-0082418-A2 (EP)
Inventor: NARITA MASANORI B- ODAKYU-YAMA
IPC: B60N2/12
Filed: 1982-12-09
Abstract: In an automotive seat assembly including an operating lever device operative to permit a seat back to be inclined forwardly or backwardly, the operating lever device is provided with means for preventing any part thereof from being projected out of the back or front face of the seat back when the latter is inclined forwardly or backwardly.
Patent EP-0081851-A2 (EP)
Inventor: SCHIFF SIDNEY
IPC: C08C19/02
Filed: 1982-12-15
Abstract: Hydrogenated completely random conjugated diene/ monovinylarene copolymers with a conjugated diene content above about 50 weight percent, monovinylarene content below about 50 weight percent, vinyl unsaturation (normalized) at least about 25 weight percent, block polymonovinylarene below about 5 weight percent, and molecular weight M<sub>n</sub> in the range of about 30,000-200,000, are soluble in synthetic poly(α-olefin) lubricating oils providing therein effective viscosity index control, pour point, and shear loss at low concentrations.
Patent EP-0082568-A2 (EP)
Title: Retro-inverso analogues of C-terminal penta and hexapeptides of substance P.
Inventor: VERDINI ANTONIO SILVIO
IPC: A61K38/22
Filed: 1982-12-16
Abstract: This invention relates to new retro-inverso peptides and peptide derivatives in the form of analogues of the C-terminal penta and hexapeptide fragments of Substance P, which are pharmacologically active, possess prolonged action with time and are useful as vasodilators, their general formula being:
Patent EP-0058484-A2 (EP)
Inventor: PEEL JOHN DEREK
IPC: B01D45/12
Filed: 1982-01-28
Abstract: The invention concerns a method of an apparatus for separating fluids containing particulate matter into two or more fractions of different densities. A cyclone separator (1) is utilised for this purpose and differs from previous constructions inasmuch as it is a uni-directional, air-cored device having an inlet (7) only for the fluid (A) in the top and two, three or more separate outlets (11, 15, 37, 41, 45, 51) in the bottom, remote from the inlet, one (11, 41) of which outlets extends axially of the separator. In operation particles (as defined in the specification) once separated from the streamline (A') in which they enter the device are constrained against traversing that streamline. Means (5) are provided adjacent the inlet (7) to stabilise the initial flow of fluid. The axially extending outlet (11, 41) may be adjustable and means (55) may be provided for elutriating heavy reject flow (Z). Specific embodiments separate into light reject (X) and accept (Y) fractions; into light reject (X), accept (Y) and heavy reject (Z) fractions; and accept (X) and heavy reject (Z) fractions.
Patent EP-0069444-A2 (EP)
Inventor: ORITANI ATSUSHI
IPC: H03K5/00
Filed: 1982-04-23
Abstract: A trigger pulse generator which generates trigger pulses (D) in synchronism with the rising and falling edges of an Input signal (A) and which is used, for example, in a semiconductor memory device to reduce its access time. The trigger pulse generators conventionally include an amplifier (10) which outputs a non-inverted signal (A') of the input signal (A) at its non-inverting input terminal (T,) and an inverted signal (A') of the input signal (A), and a gate circuit (20) coupled to the inverting (T<sub>2</sub>) and non-inverting (T,) output terminals. This trigger pulse generator includes a pair of depletion type MIS transistors (26, 28) whose drains or sources are connected to the inverting (T<sub>2</sub>) and non-inverting (T<sub>1</sub>) output terminals of the amplifier (10) and whose gate electrodes are connected to the non-inverting (T,) and inverting (T<sub>2</sub>) output terminals respectively, the sources or drains of the pair of depletion type MIS transistors (26, 28) being connected to the gate circuit (20) which outputs the trigger pulses (D).
Patent EP-0069537-A2 (EP)
Title: Centrifugal separators for removing entrained gas from a liquid
Inventor: FINN III GEORGE ANDREW
IPC: B04C3/00
Filed: 1982-06-30
Abstract: A centrifugal (cyclone) separator for extracting entrained gas from a liquid includes a cylindrical member (30) carrying vanes (40) which extend into the vortex created by fluid swirling through the separator. The cylindrical member is mounted for rotation about a fixed member (20) in response to action of the fluid on the vanes and relative motion between the cylindrical member and the fixed member opens and closes a valve in the gas escape route to shut the valve when the quantity of gas in the vortex is low enough to expose the vanes to the liquid. The valve comprises a rod (36) on the cylindrical member (30) which squeezes a resilient tube portion (27) of the gas exhaust duct. The separator is useful in the removal of small amounts of free hydrogen from an electrolyte and in the removal of gas from hydraulic fluids.
Patent EP-0082711-A2 (EP)
Inventor: KNIRSCH FRANCO
IPC: G03G5/06
Filed: 1982-12-20
Abstract: The electrophotographic recording element comprises a charge generator compound formed from aniline sulphonephthelein derivatives, in which at least one phenyl ring comprises an amino group substituted by an aromatic or heterocyclic group. The recording element may consist of an electrically conducting support on which a layer is deposited containing the charge generator compound dispersed in a resin, then covered in its turn by a further electric charge transporter layer containing an oxadiazole derivative in solid solution in a resin. The recording element has high sensitivity to luminous radiation over a range extending from visible radiation to infrared, and can consequently be used in normal copying machines and especially in laser printers operating with a wavelength up to about 850 nm. According to a further version of the invention, the recording element comprises an electroconducting layer on which a single layer is deposited formed from a mixture prepared from a dispersion of an aniline sulphonephthalein derivative in a resin, and a solid solution of oxadiazole derivative.
Patent EP-0085991-A2 (EP)
Inventor: MUROTANI TATSUNORI
IPC: H03K19/0944
Filed: 1983-02-10
Abstract: A logic circuit provided with a desired hysteresis characteristic in its input-output characteristics is disclosed. The circuit comprises a logic section including a first depletion type field effect transistor operating as a load element and at least one input field effect transistor of an enhancement type, a series circuit of a second depletion type field effect transistor and a switching transistor connected in series with respect to the first depletion type field effect transistor and means responsive to an output signal of the logic section for controlling the switching transistor so as to provide a hysteresis in the input-output characteristic of the circuit.
Patent EP-0089679-A2 (EP)
Inventor: SCHEIBNER GERALD HARRY
IPC: B29D7/00
Filed: 1983-03-22
Abstract: A process and apparatus for producing a reclosable container stock with adhered occludable closure strips, said apparatus comprising a supply of closure strips, a rotatable lay-on roll having circumferential grooves therein, means to advance the closure strips to the lay-on roll, a rotatable casting cylinder positioned opposite the face of the lay-on roll, means for extruding a molten plastic film onto the casting cylinder so that the film adheres to the closure strips, and means for cooling the resulting reclosable container stock with adhered closure strips.
Patent EP-0095765-A2 (EP)
Inventor: SOPKO JOHN FRANK
IPC: B05D7/00
Filed: 1983-05-30
Abstract: A method is disclosed for depositing a coating from a gaseous stream of a powder coating reactant, wherein the carrier gas is supplied at a high volume rate and low pressure.
Patent EP-0104394-A2 (EP)
Inventor: BEHR HANS
IPC: B05B15/55
Filed: 1983-08-13
Abstract: 1. Device for electrostatically atomising liquid paint, comprising an atomizer bell (10; 110) which is rotatable about a central axis (16; 116) and has an axial opening (14; 114) at its base (26.1; 126.1) and an annular, coaxial overflow surface (24; 124) at its axially front end face, the radially inner edge of which overflow surface (24; 124) is connected to the axially front end of the opening (14; 114) by means of a transitional surface (26; 126) ; further comprising a coaxial, rotationally symmetrical deflecting part (28; 128), the rear of the, optionally paint transmissible, centre of which deflecting part is situated opposite the opening (14; 114) and the radially outer edge of which deflecting part provides an annular gap (34; 134) with the bell (10; 110), which gap interrupts the transition from the front (30; 130) of the deflecting part (28; 128) to the overflow surface (24; 124) ; and further comprising a nozzle (54) which is seated at the front end of a coaxial paint feeding tube (52) and opens axially opposite the centre of the deflecting part (28; 128), characterised in that the transitional surface (26; 126) of the bell (10; 110) and the rear of the deflecting part (28; 128) together limit a space (32; 132) in the kind of a gap between the bell and the deflecting part, which space is locally interrupted only by spacers (36; 136) between the bell and the deflecting part and has a substantially constant width of gap.
Patent EP-0103838-A2 (EP)
Inventor: SISK ROBERT MICHAEL
IPC: B60H1/00
Filed: 1983-09-13
Abstract: Behind a cooling component (29), a heater (31) is arranged in the same housing (27) in such a way that it is at a distance from only one of the housing walls (33). This area is spanned by a pivotable flap (59) which, as a function of the operation of the heater, is adjustable in such a way that when the heater (31) is fully switched on the entire air stream is directed through the heater, whilst with the heater (31) switched off the flap (39) would be adjusted into an open position in which at least a portion of the air stream is directed past the heater. <IMAGE>
Patent EP-0104681-A2 (EP)
Inventor: PECH ECKHART
IPC: H04N9/64
Filed: 1983-08-25
Abstract: 1. A circuit arrangement in which an incoming analog colour video signal composed of a luminance signal and a chrominance subcarrier (chrominance signal) which is modulated by colour signals (colour difference signals) is converted into a digital luminance signal and two digital colour signals, the colour video signal being applied to an analog-to-digital converter which operates at a clock rate which corresponds to approximately a multiple of the line frequency, the digitized chrominance signal being demodulated and two digital colour signals being obtained, characterized in that the luminance signal part of the colour video signal is applied to a first analog-to-digital converter (3) which operates at a clock rate corresponding to a multiple of the line frequency of the incoming signal and that the luminance signal thus digitized is applied to a first output terminal (22), possibly through a low-pass filter (21), and that the colour video signal (1) is applied through a filter (25) which passes the chrominance signal for example through a band-pass or a high-pass filter, to a second analog-to-digital converter (27) which operates at a clock rate corresponding to a multiple of the chrominance subcarrier frequency (FO ), and that the digitized chrominance signal (in 37) is demodulated and that the two digital colour signals, thus obtained, are each applied (from 41 or 42) to a first or a second write-read store (43 or 44) whose write section (45 or 46) operates in accordance with a clock rate corresponding to the chrominance subcarrier frequency or a multiple thereof, and that the read section (47 or 48) of each write-read store operates at a clock rate which is derived from a multiple of the line frequency of the incoming colour video signal, but which is corrected such _v_i_a an address control stage (60) that in the output signal the colour signal values written-in in accordance with the write clock of the writing stage (45 or 46) are distributed over the overall read line-length also when the line frequency deviates from the standard value.
Patent EP-0096482-A2 (EP)
Inventor: SAUNDERS PETER JOHN
IPC: F42D1/05
Filed: 1983-05-16
Abstract: Detonating apparatus comprises a plurality of multi- channel exploders (MCEs) connected to a control unit which provides an operator/apparatus interface remote from the MCE's detonator circuits. MCEs measure integrity, resonant frequency and impedance at resonance of the detonator circuits connected to each channel, and are thereby programmed to give optimum firing current at the resonant frequency. The control unit provides electrical power, interrogates the MCEs on the status of their detonator circuits, and gives firing signals to be obeyed by MCEs after predetermined delays.
Patent EP-0108471-A2 (EP)
Inventor: MICK PERRY JOSEPH
IPC: H04N9/72
Filed: 1983-08-03
Abstract: Apparatus for colour and brightness correction for a multi-gun colour CRT display, providing compensation for variation in phosphor efficiency with cathode energisation and for colour tracking between guns. The brightness correction circuit is required to respond only to essentially DC changes, while a colour selection circuit responds at a video rate. In a preferred digital embodiment, brightness and colour tracking correction factors are stored in a memory (72, 73, 74) dedicated to a particular CRT, and addressed in response to input from a reference brightness level (70, 71) selected by an operator. A colour selection decoder has stored in a second memory (79) relative brightness characteristics of each colour phosphor as a function of the hue commanded and converts an input binary command to an analogue output, which is combined with the brightness and colour tracking correction factor to determine the resulting cathode energisation for each colour gun. In an analogue embodiment, brightness and tracking corrections are performed by a logarithmic amplifier which applies an appropriate multiplier factor to the reference brightness level. Colour selection is provided by a variable gain amplifier having gain control bias varied by a digital colour decoder in proportion to the desired relative brightness levels. A hybrid system is also described combining digital memory storage for brightness and tracking correction and an analogue variable gain amplifier for relative brightness compensation, using the circuits described above.
Patent EP-0102223-A2 (EP)
Inventor: BAYSHORE CHARLES ALEXANDER
IPC: G02C7/04
Filed: 1983-08-18
Abstract: A soft, multifocal contact lens of the segmented type intended to translate vertically between the near-vision and distance-vision modes, characterized in that the superior portion of the lens is equiangularly truncated from points on either side of the vertical axis at the apex of the lens to points on each respective side proximal the horizontal axis of the lens.
Patent EP-0108503-A2 (EP)
Inventor: SAXON DANIEL ISAIAH
IPC: C01B3/36
Filed: 1983-10-06
Abstract: A variable capacity burner that may be used in gasification processes, the burner being adjustable when operating in its intended operating environment to operate at two different flow capacities, with the adjustable parts being dynamically sealed within a statically sealed structural arrangement to prevent dangerous blow-outs of the reactants to the atmosphere.
Patent EP-0104111-A2 (EP)
Inventor: SHIRATO TAKEHIDE
IPC: H01L21/8238
Filed: 1983-09-13
Abstract: A method for producing a semiconductor device comprising the steps of : forming, in a well (2) having a first conductivity type (p) and selectively provided in a semiconductor substrate (1) having a second conductivity type (N), two first impurity diffusion regions (6s, 6d) having the second conductivity type and in an exposed surface region of the substrate (1), two second impurity diffusion regions (8s, 8d) respectively; forming, in the well (2) and the exposed surface region of the substrate (1), a third impurity diffusion region by implanting impurity ion having a P-type or N-type into the semiconductor substrate (1) and forming an electric current channel (9) either between the two first impurity diffusion region or between the two second impurity diffusion region, thereby forming various integrated circuits by changing wiring channel.
Patent EP-0114073-A2 (EP)
Inventor: FERLING HEINZ-DIETER DR-ING
IPC: G06F15/16
Filed: 1984-01-14
Abstract: 1. Method for the transmission of messages between automation means (1, 2, 4, 5, 6, 7, 11, to 16, 18, 19, 21, 22), which each display like or different internal structures and as parts of an automation system stand one in connection with the other by way of a message path (42, 43, 50, 51, 53 to 56, 61) selectably either as transmitter or as receiver either directly or with the interposition of one or more automation means, wherein data about the type of the messages to be transmitted are put in for the selection of a receiver for a message transmission in the respective automation means (1, 2, 4, 5, 6, 7, 11 to 16, 18, 19, 21, 22), which data are inserted at an initially fixed place into the messages to be transmitted and converted during transmission by the transmitter into the code provided for the transmission lines (3, 9, 17, 20) as well as converted at the end of the message path (42, 43, 50, 51, 53 to 56, 61) by the receiver into its code provided for the information input, characterised thereby, that the data, which are put into the automation means in the code provided for the information input, are also allotted to the message path (42, 43, 50, 51, 53 to 56, 61) extending between transmitter and receiver and that the physical address of a next automation means, to which the messages to be transmitted are passed on the message path to a target automation means, is determined before the transmission, from a stored control table which contains an entry for each message path touching the automation means, from the data to the message path in the respective automation means.
Patent EP-0118713-A2 (EP)
Inventor: LAILACH GUENTHER DR
IPC: C01B17/78
Filed: 1984-02-01
Abstract: Sulphur dioxide is removed from waste gases by catalytically reacting it with oxygen and water on activated carbon, which is used in a grain size from 0.3 to 3.5 mm.