baber/WOPTO huggingface dataset:
Patent EP-0117259-B1 (EP)
IPC: G01R31/28
Filed: 1983-02-23
Granted: 1987-05-06
Abstract: A method for determining charged energy states of semiconductor or insulator materials by using deep level transient spectroscopy, and an apparatus for carrying out the method, comprising the steps of exciting said sample by the application of periodical exciting pulses (Pg) to change the initial charge state thereof, detecting the transient response of said sample when it returns to the thermodynamical balance condition following the termination each of said excitation pulses, blocking said detection during a blocking period (TT) defined as the combined existence of said exciting pulses (Pg) and of a dead period (TH) including the recovery period of the means used for the detection, performing a weighted integration operation on a detected response signal (SR) by the application of a symmetrical square ware synchronizing pulse (PL) as a weighting function synchronized to the frequency of said exciting pulses (Pg), blocking said detection in each of said detecting periods for the duration of a further blocking period (TT) which begins in a moment (t4 or t10) defined between the starting moments of the two exciting pulses (Pg) immediately preceding and following said detecting period, and synchronizing said synchronizing pulses (PL) to terminating moments (t3, t6, t9) of said dead periods (TH) to have a period time (2TP) which is equal to the period time of said periodical in exciting pulses (Pg).
Patent EP-0094552-B1 (EP)
IPC: A01N43/90
Filed: 1983-05-03
Granted: 1985-07-24
Abstract: The present invention relates to iodopropargyl-ammonium salts of the formula (I)    <IMAGE>  (I)  in which R, R1, R2 and X phi  have the meanings given in the description. They are obtained, for example, by reacting tertiary amines with an iodopropargyl halide. In a second reaction step, the halogen anion can be exchanged for other anions, such as phosphate and sulphate. The iodopropargylammonium salts of the formula (I) are distinguished by high activity as pest-combating agents, in particular by a fungicidal as well as bactericidal activity.
Patent EP-0098371-B1 (EP)
IPC: B30B9/12
Filed: 1983-05-18
Granted: 1988-01-20
Abstract: In the case of an apparatus for dewatering and plastifying water-wet mixtures of materials for manufacturing explosives, as for example mixtures for producing propellent charges, using a screw extruder with one or more screws having kneading and conveying elements and a housing, possibly made up of axial sections, with a filling port for the said mixture as wetted with water, certain steps are taken for stopping the formation of slurries at the back end or part of the screw extruder, that is to say at the filling port there is an outwardly widening drain port with a drain duct joined thereto in which there is a conveyor for clearing the expressed water and the solids therein and moving them to the back end of the screw extruder.
Patent EP-0100518-B1 (EP)
IPC: E06B7/16
Filed: 1983-07-26
Granted: 1987-05-06
Abstract: 1. A casement window composed of plastics hollow sections which may be reinforced with metal, having two casements (7, 13) to be opened in succession and the frames of which are formed by hollow section bars, from which stop ribs (9') project towards the window frame (1) parallel to the plane of the window at the inside of the window, which ribs strike against the window frame from the inside of the window - preferably through flexible sealing strips, having a window frame (1) which is surrounded, at its outside, by a rib (4) which projects towards the window opening, parallel to the plane of the window, and against which the casement frames strike with their outer faces - preferably through flexible sealing strips (6) mounted on the window frame, having a first stop rail (9) which is mounted on the first casement (7) to be opened first and which bears against the second casement (13), to be opened afterwards, from the inside of the window - preferably through a flexible sealing strip (12) - and continues the stop rib (9') of the associated first casement (7) at its side adjacent to the second casement (13), and having a second stop rail which is mounted on the second casement and bears against the first casement (7) from the outside of the window and which is formed from the second flange (17) of an L-section bar (16), the first flange (18) of which is glued to the surface of the second casement (13) adjacent to the first casement (7), this first flange (18) defining a hollow chamber (1c) formed between the adjacent faces of the casements, and the first stop rail (9) forming a seal against the end face (19) of the first flange (18) at the inside of the window, characterised in that a tongue (28) of flexible material extends the end face (19), at the inside of the window, of the L-section bar ending at a short distance from the window frame (1), upwards and downwards substantially to the upper and lower edges respectively of the upper and lower stop ribs (9') of the second casement (13) and is connected, with a sealing action, to its face adjacent to the first casement (7), and that the tongue (28) bears with a sealing action against the end edge, at the inside of the window, of the upper and lower stop ribs (9') of the first casement (7).
Patent EP-0113444-B1 (EP)
IPC: E03C1/04
Filed: 1983-12-07
Granted: 1986-03-05
Abstract: 1. Mixer tap for wash-hand basin or sink units or the like, the tap housing of which is held at an opening (52) in the wash-hand basin surround etc. by bracing means that can be tightened against its underside, the supply and/or outlet conduits for cold, hot and/or mixed water are passed through the opening, the tap housing (1) is provided with a support end surface (11) and the conduits are designed as connecting pipes (2) that can be inserted into the tap housing, characterized in that to secure the connecting pipes (2) in their inserted position a shaped part (3) is arranged between the tap housing (1) and the securing surface (51), which shaped part fixes the mixer tap at the installation point by means of a screw bolt (4) that passes through the tap housing (1) and the shaped part (3) and by screwing into a nut (41) arranged on the underside of the basin or sink unit (5).
Patent EP-0083570-B1 (EP)
IPC: A23F3/18
Filed: 1983-01-04
Granted: 1986-05-21
Abstract: Dry tea leaf is extracted with aqueous solvent, preferably by countercurrent procedures at atmospheric pressure, the spent tea leaf is separated from the extract, the spent tea leaf is acidified to a pH within the range of 2.0 to 3.0, the acidified spent tea leaf is further extracted with aqueous solvent at temperatures of about 140 DEG -170 DEG  C. for at least 4 minutes at pressures of about 80-100 psig to provide a high temperature/high pressure acid extract, and said high temperature/high pressure acid extract is used as aqueous solvent in the earlier extraction procedures to provide a high extraction yield of good quality extract.
Patent EP-0090653-B1 (EP)
IPC: C21C1/08
Filed: 1983-03-29
Granted: 1988-05-11
Abstract: The present invention is directed to processes and apparatus for carrying out said processes wherein molten cast iron is treated with a predominately iron alloy having the essential elements by weight of from 0.1 to about 10.0% silicon and about 0.5 to about 4.0% magnesium. The alloy may comprise from about 0.1 to about 10.0% silicon, about 0.5 to about 4.0% magnesium, up to about 2.0% of one or more rare earth elements such as cerium about 0.5 to about 6.5% carbon, the balance being iron. Small amounts of calcium, barium or strontium and trace elements customarily found in conventional raw material may be present in the alloy. The characteristics of the alloy make it possible to establish a ready supply of treated molten iron in the foundry in holding vessels with a selected chemical composition at a given temperature. It also makes possible semi-continuous and continuous casting of ductile and compacted graphite cast irons.
Patent EP-0115170-B1 (EP)
Title: Apparatus for programming for programmable circuit in redundancy circuit system
IPC: G11C29/04
Filed: 1983-12-21
Granted: 1991-04-24
Abstract: A method of programming for a programmable circuit in a redundancy circuit system including a RAM having normal and spare memory cell rows constructed on a common chip and the programmable circuit, is disclosed. The programmable circuit has a plurality of fuses and can produce a signal for disabling all the normal memory cell rows while enabling a spare memory cell row corresponding to a combination of blown-out fuses and non-blown-out ones among the plurality of fuses with respect to a certain normal memory cell row address. The method comprises the steps of detecting a faulty memory cell row, storing the address thereof and supplying a fuse-blowing current one after another of those of the programmable circuit fuses which correspond to a certain logic level bits of the stored address.
Patent EP-0096062-B1 (EP)
Inventor: YEN YUNG-CHAU
IPC: H01L21/28
Filed: 1982-12-10
Granted: 1986-06-04
Abstract: A non-volatile semiconductor memory device (50) includes, formed in successive layers on a substrate (10), a silicon oxide layer (13), a silicon oxynitride layer (14), a silicon nitride layer (15), a further silicon oxynitride layer (16) and a silicon gate electrode (19). At least one of the oxynitride layers (14, 16) is of graded oxygen:nitrogen composition. An alternative embodiment includes only a single oxynitride layer (14) formed on the oxide layer (13), the single oxynitride layer (14) being graded. The grading of the oxynitride layers (14, 16) is in incremental steps. The oxynitride layers (14, 16) and the nitride layer (15) are formed by low pressure chemical vapor deposition at the same temperature. The devices have the advantage of high retention.
Patent EP-0123221-B1 (EP)
IPC: B25J11/00
Filed: 1984-04-12
Granted: 1987-03-04
Abstract: 1. Manipulation system (10), in particular for small loads and/or restricted access paths, with several setting units for moving a working means each time in one direction or about one axis, which are combinable one with the other while omitting the one or the other setting unit not needed for the respective case of need, and in which the working means is associated with a carriage (22), movable to and fro in a longitudinal guide (20) of a translatory unit (14) by means of a linear drive (21), as well as movable relative to the carriage (22) about two axes (28, 30) extending at an angle each to the other by drives independent or the linear drive of the translatory unit (14), characterised thereby, that a gripper (31), actuable between a gripping position and an opening position, is articulated as working means to be rotatable and pivotable at an end, remote from the carriage (22) of the translatory unit (14), of a lower arm (28) in its turn articulated at the carriage and that a rotary and pivoted drive for the gripper comprises a differential gear (40) with two bevel gear wheels (4, 41'), which are borne to lie each opposite the other and be rotatable about the gripper pivot axis (29), are driven each independently of the other selectably to turn to the left or right and which in common stand in toothed engagement with a third bevel gear wheel (42), which is received between them and borne to be rotatable about an axis (30) extending at a right angle to the gripper pivot axis and with which the gripper, extending forth in the rotational axis of the toothed wheel, is connected to be fast rotationally and axially, and that both the bevel gear wheels, which are borne to be rotatable about the gripper pivot axis, are driven by way of looping drives (44, 44'), which extend in mutually parallel planes, by means of drive motors (46, 46') flanged on at the carriage of the translatory unit.
Patent EP-0158691-B1 (EP)
IPC: B23K35/04
Filed: 1984-04-18
Granted: 1988-01-07
Abstract: The filler wire is a closed tube, in whose interior is located a filling of two or more pulverulent material components. With the split tube still open, the filling is introduced in the form of layers and then the split tube is closed. As a result of the filling introduced in layer form, a favorable set of conditions for closing or sealing the tube, for example by welding, is provided.
Patent EP-0142672-B1 (EP)
IPC: G08B17/10
Filed: 1984-09-20
Granted: 1987-06-24
Abstract: 1. An optical smoke sensor comprising a light source (S) and a light detector (E) arranged at an acute angle (beta) in relation thereto, where the overlap zones of the transmitting lobe (SK) and the receiving lobe (EK) form a measurement zone (MR) in which smoke particles present produce a scattering of light to be received as reflected radiation, wherein the detector (E) is assigned at least one light source (S1, S2) in its direct vicinity, characterised in that a non-scattered light beam (SK1, SK2) which emanates from the light source emerges through an opening (O1, O2) in the housing (G) of the sensor (M), where the angle (alpha) of the transmitting lobe (SK) is at least sufficiently small to correspond to the outlet opening (O), and where the housing has no opening at the point to which the receiving lobe (EK) extends.
Patent EP-0148342-B1 (EP)
IPC: H01L27/08
Filed: 1984-10-24
Granted: 1988-07-27
Abstract: A manufacturing method for VLSI MOS field effect transistor circuits having digital and analog functions performed by short channel transistors and analog transistors integrated on one chip. An n-tube manufacture is performed wherein as soft as possible a field progression in front of a drain-side pn-junction of the analog transistor is achieved. This occurs by means of an additional drain implantation (curve II) with drive-in diffusion before the actual source/drain implantation (curve I) of the n-channel transistors. Both the additional implantation as well as the source/drain implantation are carried out with phosphorous ions. The dosage of the additional implantation lies one to two orders of magnitude below the dosage of the actual implantation, and the penetration depth x in the additional drive-in diffusion is about twice as great as the penetration depth x of the actual source/drain regions. The method is applied in the manufacture of VLSI CMOS circuits.
Patent EP-0122014-B1 (EP)
Title: Gear selector means
IPC: F16H59/10
Filed: 1984-03-06
Granted: 1988-05-11
Abstract: A gear selector means for use with a transmission having a main change speed gear set (X) and one or more associated range change gear sets (Y, Z). The selector means includes a selector member (50) which is movable to a number of positions (1, 2, 3, 4) for the selection of a number of change speed ratios of the transmission and which has a neutral position or series of positions (n) corresponding to a neutral condition of the transmission. The selector member is movable from the or a neutral position (n) to an "up" position (52) in which upward range changes can be made in a predetermined sequence (A, B, C, D) and to a "down" position (53) in which downward range changes can be made in a predetermined sequence, each movement of the selector member to the "up" or "down" position being arranged to change the operative range of the transmission either up or down to the next range in the predetermined sequence.
Patent EP-0114798-B1 (EP)
IPC: A01G13/10
Filed: 1984-01-19
Granted: 1987-10-07
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-0148928-B1 (EP)
IPC: F16G15/04
Filed: 1984-07-12
Granted: 1988-10-12
Abstract: A safety shackle/line combination in which the shackle comprises a body (1) including a depending leg (9), a closure member or tongue (10) pivotted to the leg (9) through a pivot pin (11), said tongue being formed with a latching bore (14) into which a detent (15) is inserted to maintain the tongue (10) in its closed position, spring biasing means (17) for biasing the detent (15) into engagement with the bore (14), a releasing pin (18) attached to the detent (15) and having a connecting loop (21) at its upper end to which a remote release line (20) is securely attached. The release line (20) is in the form of a Bowden cable (22) which is enclosed within a flexible tube (24) which is in turn enclosed within a webbing tube (7) constituting the line L connected to the shackle by means of a connecting portion (2). A ring (26) is secured to the remote end of the line (20) adjacent the connection (25) to the wearer. In another embodiment, the line is constituted by a specially formed rope (25) within which the remote release line (20'') is enclosed within a flexible tube (30). To compensate for stretching of the line L, the ring (26) may be enclosed within a plastic pouch (35) within which it is free to move as the line L stretches. The pouch (35) is formed with a weakening line (36) along which the pouch may be easily torn to gain access to the ring (26) when the release line (20) is to be actuated.
Patent EP-0153660-B1 (EP)
IPC: E04B2/86
Filed: 1985-02-13
Granted: 1991-05-02
Abstract: In a formwork assembly for concrete wall structures side wall portions are provided at their edges with grooves and projections engageable therein for securing side wall portions together in a proper position, with the side wall portions being connected by connecting members and possibly end wall portions as required. On their inside surface, each side wall portion has engagement means to which the connecting members can be secured in the appropriate position. The engagement means may be formed by interengaging recesses and raised portions, ball portions and ball-receiving sockets or shallow detent grooves. Adhesive may also be employed for additional strength. The side wall portions may be used as insulating panels for walls, roof and floors.
Patent EP-0175307-B1 (EP)
IPC: H03M13/00
Filed: 1985-09-13
Granted: 1989-01-18
Abstract: 1. Regenerator for AMI-coded digital signals with a first series circuit of a first amplitude deciding circuit and of a first time deciding circuit for the regeneration of the positive signal pulses, with a second series circuit of a second amplitude deciding circuit and of a second time deciding circuit for the regeneration of the negative signal pulses and with an RS flip flop the set input of which is connected to an output of the first series circuit and the reset input of which is connected to an output of the second series circuit and at the output of which regenerated digital signals in differential binary code can be picked up, characterized in that, additionally, the outputs of the first and the second series circuit are connected to associated inputs to a code violation monitor (VM), that the code violation monitor contains a first emitter-coupled differential amplifier consisting of two transistors (T1, T2) the common emitter connection of which is connected to a current source, that the base connection of one transistor (T1) is connected to one and the base connection of the other transistor (T2) is connected to the inverse output connection (AS, AS) of the RS flip flop (RSFF), that the collector connection of the first transistor (T1) is connected to the joined emitter connections of a third and of a fourth transistor (T3, T4), that the base connection of the third transistor (T3) is connected to the output connection of the first series circuit, that the base connection of the fourth transistor (T4) is connected to the invers output connection of the first series circuit, that the collector connection of the second transistor (T2) is connected to the joined emitter connections of a fifth and sixth transistor (T5, T6), that the base connection of the fifth transistor (T5) is connected to the output connection of the second series circuit and the base connection of the sixth transistor (T6) is connected to the inverse output connection of the second series circuit, that the collector connection of the fifth transistor (T5) is connected to reference potential and the collector connection of the sixth transistor (T6) is connected to the output connection for error pulses (F).
Patent EP-0164860-B1 (EP)
IPC: C07D495/04
Filed: 1985-04-30
Granted: 1989-07-05
Abstract: 2-Oxindole-1-carboxamide intermediates of the formula: <CHEM>  wherein X and Y are each hydrogen, 5-fluoro, 6-fluoro, 5-chloro, 6-chloro, 5-trifluoromethyl or 6-trifluoromethyl, provided that X and Y are not both hydrogen; and R is alkyl having from 1 to 6 carbons, cycloalkyl having from 3 to 7 carbons, benzyl, furyl, thienyl, pyridyl or a group of the formula <CHEM> wherein R<1> and R<2> are each hydrogen, fluoro, chloro, alkyl having 1 to 4 carbons, alkoxy having 1 to 4 carbons or trifluoromethyl.
Patent EP-0161998-B1 (EP)
IPC: B23D47/04
Filed: 1985-02-15
Granted: 1988-09-07
Abstract: This machine for sawing commercial products consisting of accurately sized plates of metal, wood, chipboard or other similar materials comprises a turn-table mounted on a feed table adapted to be set in various positions along a path disposed at right angles to the sawing line, and responsive to means for driving the feed table forwards and backwards, the backward movement of the feed table being attended automatically by a 90-degree rotation of the turn-table. The invention is applicable more particularly to the trimming and finishing of the contours of multilayer printed circuits subsequent to the strata-forming operation.
Patent EP-0222741-B1 (EP)
Title: Systeme de mesure de l'epaisseur pour materiau en feuilles
IPC: G07D7/164
Filed: 1985-04-19
Granted: 1988-07-20
Abstract: Un dispositif de mesure de l'épaisseur pour du matériau en feuilles, ayant un élément de détection préliminaire devant l'espace de mesure réagit lorsqu'il y a une augmentation de l'épaisseur du matériau transporté et, si nécessaire, éloigne latéralement du plan du transport le système de mesure. Cela évite des blocages du système de transport ainsi que l'endommagement et le déréglage du système de mesure. Un mécanisme de déclenchement fonctionnant conjointement avec l'élément de détection préliminaire peut être conçu de telle sorte que l'opération d'écartement ne se produise pas avant qu'une force prédéterminée spécifique ne soit atteinte. Une fois que l'anomalie a été corrigée, le système de mesure revient automatiquement à sa position initiale.
Patent EP-0192144-B1 (EP)
IPC: C04B11/02
Filed: 1986-02-07
Granted: 1992-05-13
Abstract: In this method, the fluid is conducted through a well-like reactor which is filled with the fines or through which the fines or the liquid medium pass.