baber/WOPTO huggingface dataset:
Patent EP-0073467-A2 (EP)
Inventor: KAPLIT MICHAEL
IPC: H03M1/00
Filed: 1982-08-25
Abstract: A data compression system includes a logarithmic rationing network configured from only two chopper stabilized operational amplifiers connected to a dual slope analog-to-digital converter having a signal integrate time tint. The system is characterized in that the chopping frequency of the chopper stabilized operational amplifiers is equal to the inverse of an integer number N times the signal integrate time of the converter. For the analog-to-digital converter to average to zero the noise output due to chopping, the chopper stabilized operational amplifiers are driven together at the chopping frequency.
Patent EP-0081137-A2 (EP)
Inventor: MICHEL HELMUT
IPC: C07D209/42
Filed: 1982-11-24
Abstract: Neues Verfahren zur Herstellung von 4-Hydroxyindolen der Formel I <IMAGE> in der R1 Wasserstoff oder C1-C6 Alkyl und R2 Wasserstoff oder C1-C6 Alkyl bedeuten, durch Umsetzung von einem 1-Aminocyclohexen (1)-on-3 mit einem reaktiven Brenztrau bensäureester, Cyclisierung des erhaltenen reaktiven 2-(2-Imino-6-oxo-cyclohexyliden)-propionsäure-Derivats und anschließender Dehydrierung, neue 4-Hydroxyindol-Derivate der Formel I, in der R2 C1-C6 Alkyl bedeutet, Verwendung der Verbindungen der Formel I als Zwischenprodukte zur Herstellung von pharmakologisch wirksamen Aminopropanolen und Verbindungen der Formel IV als Zwischenprodukte zur Herstellung von Verbindungen der Formel I.
Patent EP-0092019-A2 (EP)
Inventor: BUTT SHELDON H
IPC: H01L23/047
Filed: 1983-01-20
Abstract: A chiop carrier 90 and a process of assembling a chip carrier are disclosed. The carrier used for mounting a chip comprises a copper or copper base alloy component 92 having a thin refractory oxide layer 93 on a surface thereof. The surface and the oxide layer have an indentation formed therein for receiving the chip 102. A metallic circuit pattern 98 for electrical connection to the chip is bonded to the oxide layer and insulated from the copper or copper base alloy by the refractory oxide layer. A seal 104 is provided for enclosing the chip to the indentation. Another embodiment of the Invention includes a circuit board structure comprising a circuit board device 24 having a first coefficient of thermal expansion. A chip carrier 90 is provided having a second coefficient thermal expansion of substantially the same value as the first coefficient of thermal expansion. The chip carrier has electrical leads 100 soldered to the circuit board whereby thermal cycling of the circuit board structure does not substantially stress the bond between the solder, leads and circuit board. Other embodiments of the present invention include both leadless and leaded hermetic semiconductor packages and innovative relationships between the packages and printed circuit boards.
Patent EP-0087812-A2 (EP)
Inventor: HAYASHIDA HIROSHI
IPC: H02P3/06
Filed: 1983-03-02
Abstract: A control process for positioning an electric motor (2) provided with a rotation angle detector (4) at a designated position positively at a high speed without being accompanied with hunting notwithstanding variation in the motor current and inertia of a load. The control process activated upon stating of the motor and ending at the stoppage of the motor at the designated position includes a first control region (0-6<sub>4</sub>) in which acceleration of the motor having been started is detected and subsequently a constant speed operation of the motor is effected at a maximum speed, a deceleration initiating time point (θ<sub>4</sub>) which is determined in dependence on the acceleration (a,), a second control region (θ<sub>4</sub>-θ<sub>3</sub>) in which the motor is decelerated in accordance with a deceleration pattern determined in dependence on a rotation angle extending between a position corresponding to the deceleration initiating time point and the commanded stop position, motor torque and inertia of load detected at the deceleration initiating time point, a third control region (6<sub>3</sub>-6<sub>2</sub>) in which the motor is progressively decelerated by reducing corresponding the gain of voltage (current) applied to the motor when the motor position approaches to the commanded stop position, a fourth control region (θ<sub>2</sub>-θ<sub>1</sub>) in which when the motor stops short of or beyond the commanded position, the duty of voltage applied to the motor is progressively increased to thereby re-start the motor toward the commanded position, and a fifth control region (θ<sub>1</sub>) in which the motor is held at the commanded stop position.
Patent EP-0104619-A2 (EP)
Inventor: HOCHBERG HOWARD MARTIN
IPC: A61B5/00
Filed: 1983-09-23
Abstract: A combined spiral EKG electrode and pH probe for use in monitoring a fetus during labor is described. The combined probe includes a spiral wound needle which acts as an EKG electrode and also houses a fiber optic pH probe. Optical fibers and wires from the needle as well as from a reference electrode on the probe assembly are passed back through the cervix and vagina of a woman in order to provide simultaneous information as to both EKG and pH of the fetus during labor.
Patent EP-0106642-A2 (EP)
Inventor: HAWKINS PETER ARTHUR TAYLOR
IPC: B02C1/00
Filed: 1983-10-07
Abstract: Apparatus for fragmenting brittle or other breakable objects, such as scrap metal castings or rock, includes a pivoted first crushing member (20, 50) and a fixed second crushing member (14,54). The first member has a plurality of crushing regions (23, 24, 27) located at various distances from the pivot axis (26), which is offset, so that each successive crushing region approaches the second member closer than the preceding crushing region. The object is fragmented by a combination of compression and shear forces. Projections (27) may be provided to localise the forces, and loose members such as chains (56) may be utilised to dislodge adherent fragments from within the apparatus.
Patent EP-0108640-A2 (EP)
Inventor: MOCHIZUKI MOTOMU
IPC: H04B10/272
Filed: 1983-11-07
Abstract: In an optical network system comprising a plurality of communication stations (21) and a star coupler (22) common to the stations, a collision test signal is produced from a generator (50) included in a transmitter section (31) of each station to be sent to the star coupler prior to transmission of a data sequence and is directly returned from the star coupler to a receiver section (32) thereof. The receiver section comprises a detector (51) for monitoring the collision test signal to detect occurrence of collision. The detector makes the transmitter section intercept the data sequence on occurrence of the collision. Preferably, the collision test signal is encoded by an encoder (37) in the transmitter section to be combined with a synchronizing signal and is decoded by a decoder (42) in the receiver section. Such stations may be coupled to the star coupler through a concentrator and a distributor or may be divided into a plurality of groups each of which is accommodated in a network unit linked through a repeater to the other in a loop.
Patent EP-0117355-A2 (EP)
Inventor: HEARN JOHN R
IPC: A24D1/22
Filed: 1983-12-08
Abstract: The present invention relates to a process for producing a tasteless carbon heat source from a preformed article of a lingo-cellulosic material according to which the article is pyrolyzed in a continuously exchanged inert atmosphere at a temperature within the range of from about 800° to about 1100 °C, for from about 0.5 to abour 3 hours, then cooled in the inert atmosphere at a rate of from about 500° to about 10°C per hour to a temperature within the range of from about 275°C to about 25°C, and then subjected to at least one additional process step selected from an oxygen absorption step, a salt impregnation followed by heat treatment step, and a water desorption step. The present invention also relates to a smoking article including the carbon heat source, and a flavor generator comprising a substrate material containing at least one thermally releasable flavorant.
Patent EP-0102875-A2 (EP)
Inventor: SINCLAIR PAUL LINCOLN
IPC: H01R13/533
Filed: 1983-07-28
Abstract: A connector for a ceramic hybrid circuit to operatively associate the circuit to a cartridge chassis within a well-logging tool in a well borehole, has a plurality of spring-loaded electrically conductive contact pins which support the ceramic hybrid circuit so that it may sufficiently and freely move, without damage thereto, as a result of thermal expansion and contraction caused by temperature changes in the borehole and the ceramic hybrid circuit is sufficiently restrained to prevent damage thereto from shock and vibration forces exerted upon the well-logging tool.
Patent EP-0107988-A2 (EP)
Inventor: TULLY WILFRED ROGER
IPC: A61K31/47
Filed: 1983-09-29
Abstract: Imidazo[1,2-a]quinolines of formula I   <IMAGE>  [wherein  R1 represents a hydrogen, chlorine or bromine atom;  R2 represents a benzoyl group or a group of formula   <IMAGE> or   <IMAGE> where  R6 and R7 represent alkyl groups, R8 represents a hydrogen atom or an alkyl group and Ph represents a phenyl group;  R3 represents a hydrogen atom or an alkyl group;  R4 represents an alkoxy, hydroxy, acyloxy or alkyl group; and  R5 represents an alkyl group; provided that R1 and R3 do not both represent hydrogen atoms when R2 represents a benzoyl group and R4 represents an alkoxy group] and salts thereof have value in the treatment of anxiety and distress. Intermediates of formula V   <IMAGE> (wherein R1, R3 and R5 are as defined above and R4 represents an alkoxy, acyloxy or alkyl group) and salts thereof may be used in their preparation.
Patent EP-0130462-A2 (EP)
Inventor: SEEGER RICHARD EARLE JR
IPC: H05K3/46
Filed: 1984-06-20
Abstract: Described herein is a composite structure comprising (a) a solid dielectric support surface; (b) a layer or pathway comprising a thermoset resin and containing sufficient electrically conductive metal particles, in the configuration of at least an electric circuit element, to provide desired properties and preferably to satisfy the Soldering Standard Test (hereinafter defined) and preferably to provide an electric circuit element having a low surface resistivity of 0.1 ohm per square or less. Also described are inks for printed circuit devices, circuit transfer means, and methods for making the same.
Patent EP-0158721-A2 (EP)
Inventor: LENARDS GERHARD
IPC: D04H11/00
Filed: 1984-12-05
Abstract: A flocked, sheet-like article which includes adhesive foam and flock. After the flocking, the article is partially dried and calendered. The sheet-like, textile article obtained in this way is light, air permeable, bi-elastic, and has a matted, flannel-like surface. The article can also be embossed.
Patent EP-0154010-A2 (EP)
Inventor: HOLLER KLAUS DIPL-ING
IPC: G01N27/90
Filed: 1984-12-10
Abstract: 1. Device for inserting a measuring instrument (3) fixed to a cable (2) at an arbitrary point of a pipe (4) by means of an appliance (15 to 20) for selective application of a fluid pressure at one or the other end of the pipe, rotational bodies (5) being lined up on the cable (2), which are undersized compared to the inside diameter of the pipe to be examined, characterized in that the pipe (4) to be examined is sealed by a sluice (12) through which the cable (2) is to pass.
Patent EP-0156992-A2 (EP)
Inventor: PETIT DANIEL
IPC: D07B7/18
Filed: 1984-12-19
Abstract: The device for splicing ropes (1) has a conical spreader body (2) at whose tip (4) there is attached an axially rigid but optionally rotatable needle-like extension (3). The surface of the spreader body (2) has spirally progressing, groove-like depressions (5) for receiving the individual braids of the rope to be spliced. Recesses (15) at the base of the spreader body (2) facilitate the threading-in of the hawser ends. To prevent the device from unintentionally slipping out after it has been introduced into the rope interior, the needle-like extension (3) can be provided with barb-like teeth (10), and for the same purpose the groove-like depressions (5) may have a roughened surface (11). <IMAGE>
Patent EP-0148507-A2 (EP)
Inventor: MORI NOBUFUMI C O FUJI PHOTO F
IPC: C09K11/77
Filed: 1984-12-28
Abstract: A divalent europium activated barium fluorohalide phosphor having the formula (I):
     in which each of X and X' is at least one halogen selected from the group consisting of C/, Br and I; a and b are numbers satisfying the conditions of 0 ≦ a≦ 10 -1  and 0≦ b≦ 10 -1  and a+b ≠ 0, provided that a+b is not higher than 5 ×10 -2  in the case of ab ≠ 0; and c and x are numbers satisfying the conditions of 0 < c ≦ 2.0 and < x < 0.2, respectively. A radiation image storage panel employing said phosphor is also disclosed.
Patent EP-0146165-A2 (EP)
Inventor: SCHOENTHAL GALEON WAYNE
IPC: C07C29/154
Filed: 1984-11-21
Abstract: A catalyst comprising copper, zinc and a rare earth metal modifier supported on a zinc oxide-aluminium oxide spinel carrier, which catalyst is prepared by: -
     a. precipitating a first precipitate from a solution of zinc and aluminium salts utilizing an aqueous solution of alkali metal or ammonium carbonate;   b. slurrying the first precipitate in aqueous solution containing dissolved salts of copper, zinc and promoter;   c. precipitating a second precipitate from the slurry-solution of step b utilizing as a precipitating agent an aqueous solution of alkali metal or ammonium carbonate;   d. washing, drying and calcining the precipitate of step c, and   e. activating the calcined precipitate in a hydrogen-containing atmosphere.   
     A process for preparing said catalyst and a process for producing methanol from synthesis gas in the presence of said catalyst.
Patent EP-0123523-A2 (EP)
Inventor: WEINBERG HILLAR
IPC: G01N11/08
Filed: 1984-04-19
Abstract: The present invention relates to a process for applying a fluid comprising a liquid solvent or carrier medium to a substrate using an ink jet printing device in which the fluid composition is ejected through a nozzle (2) as a jet of fluid, the jet is broken up into substantially uniformly sized droplets by the application of vibration to the composition, the droplets are passed by a charging means (7) by which they are given an electrical charge, the charged droplets are passed through an electric field (8) whereby they are deflected to a desired extent so as selectively to fall upon a substrate to form a symbol thereon or into a catching means (10) from which the composition is recycled for re-use characterised in that the viscosity of the fluid composition is monitored and in that solvent or carrier liquid is added to the fluid to return the liquid content of the fluid to a desired value. 
<??>The invention also relates to a continuous ink jet printer comprising a nozzle (2), through which a fluid composition is adapted to be ejected, in fluid flow communication with a reservoir (1) for that fluid, means for applying vibration to the fluid composition whereby fluid ejected from the nozzle is formed into substantially uniformly sized droplets, charging means (8) whereby the droplets are given an electrical charge, deflection means (9) whereby the charged droplets are deflected to a desired extent so as selectively to fall upon a substrate to form a symbol thereon or into a catching means (10) whereby the droplets are caught for recycle to the reservoir (1), characterised in that the apparatus incorporates a means (14, 15, 16, 17) for monitoring the viscosity of the fluid used in the apparatus to provide one or more measurements indicative of the viscosity of the fluid in the apparatus; and means for incorporating one or more components of the fluid into the fluid in response to the said measurements.
Patent EP-0127400-A2 (EP)
Inventor: PFANN JOHN RICHARD
IPC: A61K9/20
Filed: 1984-05-17
Abstract: Direct compression magnesium containing vehicle, preferably magnesium oxide, is prepared by admixing a magnesium compound with a calcium phosphate, compacting under sufficient pressure to form a sheet and comminuting the granules to a particle size sufficient forthe desired end use such as direct compression tableting. The cocompacted blend can be used as is or as the base for dilution with additional ingredients.
Patent EP-0128752-A2 (EP)
Inventor: GALE KENNETH CHARLES
IPC: G11B20/10
Filed: 1984-06-07
Abstract: A reference signal (16) and parallel data signals (17 1-8 ) are subject to similar variations in magnitude which are compensated by comparing each data signal (e.g. 17 1 ) with a fixed proportion of a corresponding clock signal in a data pulse detector (61). To identify the arrival of a clock signal a clock pulse detector (60) compares the current reference input signal with a value proportional to the peak level of the preceding reference input signal. The proportion is determined by capacitors (C1, C2) and a potentiometer (VR1).
Patent EP-0141506-A2 (EP)
Inventor: KOVACS TERRENCE
IPC: H01L21/20
Filed: 1984-09-06
Abstract: Improvements in the lateral recrystallization of semiconductor material on buried insulator are disclosed. In particular, in the zone-melting process applied to seeded Si, it is found that scanning the molten zone in a [110] direction can result in substantially subboundary-free recrystallized material. Furthermore, appropriate patterning of the capping layer, to provide means for accommodating the volume change attending solidification of the semiconductor material, can result in significant decrease of defect density in laterally recaystallized semiconductor material on insulator. Especially advantageous results are produced when combining the improvements.
Patent EP-0114798-A2 (EP)
Inventor: LOVQVIST BO
IPC: A01G13/10
Filed: 1984-01-19
Abstract: An arrangement for providing a plant with a guard which has the form of a net, foil or the like and which is effective against insect attack, the arrangment including an applicator which has a plant through-passage (3) and which is arranged to carry a plurality of hose-like plant guards (17) which surround the aforementioned passage and which are provided with means (19) for stripping the plant guards from the applicator when a plant moved through the passage is caused to pass out from the applicator. A plant guard (17) included in the arrangement comprises a first portion (21), arranged to surround at least the lower part of the plant above the ground, and a second portion (25) intended to surround the plant in the ground. The first guard portion is capable of decomposing in an atmospheric environment within the space of a few years, while the second guard portion is capable of decomposing in the soil environment in a much shorter space of time.
Patent EP-0152791-A2 (EP)
Inventor: SCHMIDT KARL HEINZ
IPC: E05D15/56
Filed: 1985-01-24
Abstract: 1. An actuating mechanism with a perpendicular control linkage for use in a movable sash forming part of a window or door or the like, which can be lifted for moving or lowered under its own weight into the closing position, said control linkage comprising a locking finger shaped in its cross section like a flat rectangle (3) guided movable within an essentially U-shaped carrier rail (1), provided with a locking slot (4) with an enlarged extremity (4'') behind the slotted recess (5) in the web (1') of the carrier rail, which may engage with its narrow section (4') with a locking element (6) forming a part of the fixed frame in a locking position, after its enlarged head section (8) protruding beyond the aperture in the web of the carrier rail and the enlarged extremity, featuring, in a certain distance behind the locking finger (3) a slide (10) which is guided within the carrier rail (1) and kept with the locking finger (3) in a counteracting actuating mechanism (11) wherein the slide (10) supports an abutment (12), located diagonally to its direction of movement, guided in the area of the slotted recess (5) in the web (1') of the carrier rail (1) as a minimum until having nearly reached the rear side of the locking finger (3), the arrangement being such that the projecting section (8) of the locking element (6) of the casement protrudes behind the locking finger (3) (Fig. 2 and 3), whereas the abutment (12) is engaged below.
Patent EP-0163884-A2 (EP)
Inventor: TITTMANN EGON DIPL-ING
IPC: B29C45/82
Filed: 1985-04-19
Abstract: 1. Hydraulic control device for the injection unit of a plastics injection-moulding machine for controlling different hydraulic pressures which act on an injection cylinder, having a built-in valve (18), which is arranged in the feed line to the injection cylinder, performs a pressure-reducing function and can be pre-controlled by a control unit with at least one proportionally adjustable pressure control valve (69), and having adjustable control means, influencing the magnitude of the pressure fluid flow in the feed line, as well as having a hydraulic motor (14), which sets the injection cylinder (12) in rotation and is supplied with pressure fluid by an adjustable, servo-controlled pump (15), characterized in that the pump (15) and the injection cylinder (12) form a closed control loop, in that the injection cylinder feeds an electric signal on its displacement speed and the hydraulic motor (14) feeds an electric signal on its rotational speed to an electronic control device (45), which also receives setpoints for displacement speed of the injection cylinder and rotational speed of the hydraulic motor, and in that these values serve for the adjustment of a control valve (35) for the controlling of the pump (15).
Patent EP-0161596-A2 (EP)
Inventor: GROSSE JURGEN DR
IPC: C11D3/37
Filed: 1985-05-04
Abstract: The agents contain 5-70 % by weight of at least one surfactant, 0.1-50 % by weight of at least one builder and customary detergent auxiliaries and have the following builder contents: a) 0.1-25 % by weight of a copolymer obtainable by copolymerisation known per se of the following monomers: aa) 40-99.9 mol% of ethylenically unsaturated carboxylic acids or the alkali metal salts thereof, of the general formula  R<1>(R<2>)C=C(R<3>)COOX,  in which X = H, alkali metal; R<2> = H, COOX, C1-C4-alkyl, C5-C8-cycloalkyl, phenyl or substituted phenyl; R<1>, R<3> = H, C1-C4-alkyl, C5-C8-cycloalkyl, phenyl, substituted phenyl;  or the anhydrides thereof; bb) 0.1-40 mol% of ethylenically unsaturated phosphonic acids or the alkali metal salts thereof, of the general formula  R<4>(R<5>)C=C(R<6>)PO3X2,  in which X = H, alkali metal; R<4>, R<5> = H, C1-C4-alkyl, C5-C8-cycloalkyl, phenyl, substituted phenyl;  R<6> = C1-C4-alkyl, C5-C8-cycloalkyl, phenyl, substituted phenyl; cc) 0-20 mol% of olefinically unsaturated compounds without carboxylic or phosphonic acid groups;  b) 0-49.9 % by weight of customary builders. The copolymer is used as builder or builder additive in washing and cleaning agents.
Patent EP-0168815-A2 (EP)
Inventor: YASUMOTO MASAAKI
IPC: H01L21/822
Filed: 1985-07-16
Abstract: A process of fabrictating a three-dimensional semiconductor device, comprising the steps of preparing at least two multilayer structures (24, 24') each including at least one semiconductor element (38) and a conductor (48, 48') connected at one end to the semiconductor element and having at the other end an exposed surface, at least one of the multilayer structures further including a thermally fusible insulating adhesive layer having a surface coplanar with the exposed surface of the conductor, positioning the multilayer structures so that the exposed surfaces of the respective conductors of the multilayer structures are spaced apart from and aligned with each other, moving at least one of the multilayer structures with respect to the other until the exposed surfaces of the conductors of the multilayer structures contact each other, and heating the multilayer structures for causing the insulating adhesive layer of at least one of the multilayer structures to thermally fuse to the other multilayer structure with the semiconductor elements electrically connected together.