baber/WOPTO huggingface dataset:
Patent EP-0079238-A2 (EP)
Inventor: AOKI HIDEJI
IPC: H01L23/367
Filed: 1982-11-09
Abstract: A semiconductor device includes a radiator (33) fixed on a package (20), said package including a projection (30) formed on its surface, and said radiator (33) comprising a recess (31) for receiving said projection. 
     The projection is fixed within the recess by resin. Such a fixing system can improve bonding of the radiator, to the package, and thermal efficiency.
Patent EP-0081347-A2 (EP)
Inventor: MOYER NORMAN E
IPC: G11C14/00
Filed: 1982-12-03
Abstract: In the NOVRAM cell of the present invention, a pair of cross-coupled variable threshold floating gate MOS (VTMOS) transistors facilitates nonvolatile and non-inverting writing and reading of data in the memory cell. The disadvantages of the prior art are overcome by completely disconnecting the VTVMOS transistors from the remainder of the memory cell during normal volatile writing and reading operations. Accordingly, during normal writing and reading operations the NOVRAM cell of the present invention performs just as if the pair of cross-coupled VTVMOS transistors were not even present, so that there is no problem of leakage currents or instability due to excessive charging or discharging of the floating gates of the VTVMOS transistors.
Patent EP-0100936-A2 (EP)
Inventor: MURMANN GUNTER DIPL-ING
IPC: H01H13/12
Filed: 1983-07-20
Abstract: A low profile switch key has a base which slidingly supports a pushbutton. The pushbutton is slidingly engaged with a plunger body by a lost motion connection. The plunger body carries cams which control the flexing of contactors to make and break conductive connections with adjacent stationary contacts. A coil spring biases the pushbutton upwardly to its rest position. The sliding lost motion between the pushbutton and plunger body allows the pushbutton to slide by itself over an initial pretravel interval when it is pressed. At the end of the pretravel interval, the pushbutton strikes the plunger body and carries the body downward to complete the key stroke. The plunger body resists sliding movement and therefore provides a perceptible pressure point which indicates actuation of the switch. The stationary contacts and associated overlying cams are interlocked when the pushbutton is depressed to provide a relatively low switch profile with respect to the length of the key stroke.
Patent EP-0103884-A2 (EP)
Inventor: MULLIN GERALYN KATHRYNE
IPC: C10M111/04
Filed: 1983-09-19
Abstract: A 10W transmission lubricant composition comprises a mixture of ingredients (A), (B) and (C) wherein;
     Ingredient (A) is a polyol ester represented by the formula;
     wherein R,, R 2  and R 3  are the same or different and are -OCH 2 (CH 2 ) x CH 3  radicals where x is an integer from 6 to 10;   Ingredient (B) is a polyol ester represented by the formula;
     wherein R 4 , R 5  and R 6  are the same or different and are iso-C n  hydrocarbon radicals, where n is an integer from 18 to 24; and   Ingredient (C) is a polyalphaolefin of from about 3 to about 6 centistoke viscosity;     
wherein the weight ratio of ingredient (A) to ingredient (B) is from about 2:1 to about 1:2, the weight ratio of the sum of ingredients (A) plus (B) to ingredient (C) is from about 2.4:1 to about 1.5:1, and the sum of ingredient (A) plus ingredient (B) plus ingredient (C) comprises at least about 90 weight percent of said composition.
Patent EP-0117916-A2 (EP)
Inventor: MOUSTAKAS STEVEN DR
IPC: H04B10/077
Filed: 1983-12-09
Abstract: An optical star bus with an active coupler is described in which an optical-electric conversion is effected at the input of the coupler. A special circuit for such a star bus is to be specified, such that only one central collision circuit is necessary for all subscribers. For this purpose, at one output of the coupler an electric-optical conversion is again effected and in the coupler itself a central collision-recognition circuit (KE) is provided, which generates a JAM signal when a collision is detected, which then appears at the output of the coupler instead of the data signals. <IMAGE>
Patent EP-0083980-A2 (EP)
Inventor: BURNHAM ROBERT D
IPC: H01S5/026
Filed: 1983-01-07
Abstract: An injection laser (10) includes a plurality of contiguous semiconductor layers deposited on a substrate, one of the layers being an active layer (16) and having a lower bandgap and higher index of refraction relative to at least cladding layers (14, 20) imemdiately adajcent to the active layer. The active layer is provided with an active region (19) to permit carrier recombination and support radiation propagating under lasing conditions in a optical waveguide cavity established between transverse end facets of the laser. Means is incorporated on and into the surface of the laser to form a current confinement region to the active region. The extremities of the active region fall short of the end facets so that the regions of the active layer between the active region function as a passive waveguide for the propagating radiation in the optical cavity. The active region is an active waveguide strip of materially smaller length than the length of the optical cavity. More than one laser cavity may be formed on the same substrate so that several active regions are formed with separate current confinement regions forming a laser array device.
Patent EP-0090653-A2 (EP)
Inventor: LINEBARGER HENRY F
IPC: C21C1/08
Filed: 1983-03-29
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-0092396-A2 (EP)
Inventor: GANZ ROBERT HENRY
IPC: B65D71/00
Filed: 1983-04-15
Abstract: This relates to a closure interlock between closure panels of a carton of the wrap around type. The closure interlock provides for a primary locking tab on an outer one of the closure panels and a secondary locking tab on the inner one of the closure panels whereby a primary lock and a secondary lock may be formed generally in alignment longitudinally of the closure interlock thus providing for a savings of carton forming stock corresponding to the normal spacing of the primary lock and the secondary lock transversely of the general line of the closure interlock. The secondary locking tab passes through the outer closure panel and returns generally into the opening from which it is formed.
Patent EP-0107289-A2 (EP)
Inventor: RICKE ROY E
IPC: A21D13/00
Filed: 1983-08-25
Abstract: An improved bakeable or fryable pizza dough is made by forming in a dough sheet a footprint of embossed or compressed zones along a grid-like set of lines wherein at the point where the grid lines would intersect the dough remains uncompressed.
Patent EP-0104773-A2 (EP)
Inventor: DONALDSON DAVID L
IPC: B09B3/00
Filed: 1983-08-26
Abstract: @ An apparatus and method for treating for disposal organic waste material carried within a sludge, by adding to the sludge an alkali metal silicate and a setting agent, is disclosed. The apparatus includes several mixers (20, 22,70), each having a trough (134) with an input end and a discharge end, at least one rotatable shaft (140) mounted longitudinally along the trough (134), a plurality of blades (164) mounted to the shaft (140), and a drive for rotating the shaft (140). The sludge is deposited within a first mixer (20), and then directed from the mixer (20) into a tank (26). A series of chopper pumps (30, 32, 34) recirculate the sludge into the tank (26), and alternatively, the sludge may be passed through an additional mixer (22). Leaving the tank (26), the sludge is directed into a second mixer (70) at its input end. Water is introduced at the input end, and a setting agent is added along the trough (134) at a point adjacent the input end. Further along the trough (134), an alkali metal silicate is introduced. The mixture is recovered from the second mixer (70), and carried to a remote location for setting.
Patent EP-0108044-A2 (EP)
Inventor: PATIGNY JACQUES
IPC: E21B34/06
Filed: 1983-09-19
Abstract: 1. A water flow regulating device feeding from the surface (2) a cooling device (7) of the gases produced by gasification of an underground coal deposit (3), this cooling device (7) being put at the bottom of a recovery well (1) for aforesaid gases and presenting a hole (13) for water inlet that can be sealed off by a throttling device (29) submitted on the one hand to the pressure of the water coming from the surface (2) and on the other hand to the action of an elastic element (19, 22) and to the pressure created by the water coming from the surface (2) admitted in a chamber (14) through a conduit (20) arranged in the throttling device (29), this chamber (14) presenting a hole (15) for regulating by means of a needle (16) the outlet of the water contained in this chamber (14), the throttling device (29) forming the head of an elongated body (23) presenting downstream of this head tapered zones (24) alternating with cylindrical zones (25, 26), this elongated body (23) moving axially in a cylindrical water admission space in the cooling device and the walls (27) of which have narrow parts (28) allowing gradual variations of the passage section of the water admitted in the cooling device.
Patent EP-0113673-A2 (EP)
Inventor: SHIRAISHI HISASHI
IPC: G01T1/29
Filed: 1984-01-09
Abstract: A signal processing method in autoradiography for determination of base sequence of DNA or DNA fragment, employing groups of radioactively labeled base specific cleavage products or mixture thereof obtained by specifically cleaving the DNA or DNA fragment labeled with a radioactive element and resolved one-dimensionally in parallel relation to each other to form resolved rows on a support medium, which comprises a process including:
     (1) detecting sampling points in each resolved row;   (2) determining reference sampling points in each reference row which is practically provided on the support medium and/or synthesized from the resolved rows;   (3) joining the corresponding reference sampling points among said plural reference rows to fix plural continuous lines comprising straight lines, polygonal lines or curved lines; and   (4) comparing and identifying said sampling points in each resolved row utilizing said continuous lines;     
said process being applied to a digital signal corresponding to an autoradiograph having the locational information on the groups of radioactively labeled cleavage products, said digital signal being obtained by utilizing a radiation image recording and reproducing method using a stimulable phospher sheet.
Patent EP-0118775-A2 (EP)
Inventor: WEICHEL ERNST
IPC: A01B49/00
Filed: 1984-02-10
Abstract: The agricultural implement combination has two separate tubular supporting frames (3 and 18) which are arranged transversely relative to the direction of travel and are respectively equipped with bracket-like elements (32, 32 and 33, 37) and which can be connected to one another by means of appropriate bolts (35, 36) in the manner of a quick-acting coupling. One of the frames (3) serves for mounting the shafts (7 and 7a) of blade-shaped loosening tools (9, 10 and 10a) and the other (18) carries a rotating implement (16, 17) for breaking up the soil. <IMAGE>
Patent EP-0120270-A2 (EP)
Inventor: MATSUMOTO KAZUO
IPC: C07D413/04
Filed: 1984-02-17
Abstract: A furyloxazolylacetic acid derivative of the formula:
     wherein R' is lower alkyl, R 2  is hydrogen atom or lower alkyl, R 3  is hydrogen atom or lower alkyl and ring A is phenyl or halogenophenyl, processes for preparing same and pharmaceutical compositions containing the new compounds, which are useful as a hypolipidemic agent are disclosed.
Patent EP-0118867-A2 (EP)
Inventor: MARTIN LAWRENCE LEO
IPC: C07D495/04
Filed: 1984-03-06
Abstract: There are described substituted 4,10-dihydro-10-oxothienobenzoxepins of the formula
     wherein R is hydrogen, loweralkyl,
     or -CH 2 CH(OH)CH 2 OH; 
     R 1  is hydrogen or loweralkyl; and R 2  is hydrogen or loweralkyl, which are useful as anti-inflammatory and analgetic agents, intermediate compounds therefor, and a method of preparing the same.
Patent EP-0126263-A2 (EP)
Inventor: CARSTENSEN JES DIPL-ING
IPC: B62D49/08
Filed: 1984-04-09
Abstract: 1. An arrangement for selectively coupling or un-coupling an additional ballast weight to or from the front end of a tractor, the weight serving to weight the tractor's front end and being movable into the coupled position - into which it is lifted - by means of a lifting device (11) and at least two primary coaxial coupling pins (9), characterized in that the ballast weight (2) which prior to being coupled rests on the ground is provided in its upper part with two secondary coupling pins (10) spaced from yet, preferably, located in the same horizontal plane as the primary coaxial coupling pins (9), that the front end of the tractor (1) is provided with quick-acting couplers (16) which, when the tractor moves forward to the ballast weight (2) resting on the ground, engage the primary coupling pins (9), that each of the pair of primary coupling pins (9) when thus engaged is swivably held in a respective one of the quick-acting couplers (16), that, when the ballast weight (2) is thus swivelled through an angle of substantially 90 degrees, each of the pair of secondary coupling pins (10) engages a respective one of upper quick-acting couplers (17) also provided on the tractor's front end, and in that the lifting device is constructed as a support (11) which, on the one hand, moves the ballast weight (2) and, on the other hand, grips the ground and which is arranged to swivel the secondary coupling pins (10) into the upper couplers (17) during the tractor's (1) forward or reverse motion.
Patent EP-0128594-A2 (EP)
Inventor: ENDO KATSUSUKE
IPC: G03C8/24
Filed: 1984-06-14
Abstract: Aphotographic element for a silver salt diffusion transfer process is described, comprising a silver halide light-sensitive element, an image receiving element and a processing element, the improvement wherein said photographic element contains a compound represented by formula (I) or (II)
     
     wherein the R o s, which may be identical or different from one another each represents hydrogen, a halogen atom, an alkyl group, a substituted alkyl group, a substituted or unsubstituted cycloalkyl group, an alkoxy group, a substituted alkoxy group, a substituted or unsubstituted alkylsulfonyl group, a substituted or unsubstituted arylsulfonyl group, a sulfamoyl group, an alkyl or arylsulfonamido group, a carbamoyl group, a carbonamido group, a heterocyclic group, a substituted or unsubstituted aryl group, an acyl group, a substituted or unsubstituted alkoxycarbonyl group, a substituted or unsubstituted acyloxy group, a substituted or unsubstituted alkylthio group, a substituted or unsubstituted arylthio group, a primary amino group or a salt thereof, a secondary or tertiary amino group substituted by alkyl groups or aryl groups or the salt thereof, a nitro group, a hydroxyl group, a carboxyl group, a sulfonic acid group or a cyano group; R 1  and R 2  each represents hydrogen, an alkyl group, a substituted alkyl group or an aryl group; R 3  and R 4  each represents hydrogen, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group or a heterocyclic group; R 9  and R 4  may form a 5- or 6-membered ring together with the nitrogen atom, wherein the ring may further contain hetero atoms; R 5  and R 6  each represents hydrogen, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group or a heterocyclic group; A 1  represents a divalent group; m represents an integer of 1 to 4; and n represents 1 or 2.
Patent EP-0130596-A2 (EP)
Inventor: KURIYAMA KAZUMI
IPC: G11B7/09
Filed: 1984-06-29
Abstract: A support structure for an electromechanical transducer assembly including an optical unit and drive means for driving the optical unit in at least two directions consisting of a first direction and a second direction perpendicular to the first direction, comprising stationary structure means, movable structure means movable in the two directions from and to a predetermined position with respect to the stationary structure means, the optical unit being movable with the movable structure means, and at least two spring elements each constituted by an endless band of an elastic or viscoelastic material, each of the spring elements being interposed between the stationary and movable structure means and having a center axis in a third direction perpendicular to both of the first and second directions, each of the spring elements being deformed under compression into a generally oval configuration between the stationary and movable structure means.
Patent EP-0131969-A2 (EP)
Inventor: KUMAI KO
IPC: B22F9/08
Filed: 1984-07-18
Abstract: A process for manufacturing amorphous alloy powders is provided, wherein, a high-speed fluid jet is blown against a flowing melt of an alloy which can be formed into amorphous powders, thereby powerizing the melt and rapidly cooling and solidifying the melt. Use is made of an action tube (4) in which pressure is reduced and turbulent flow is caused so as to increase the cooling rate of the powderized alloy and to form particles of irregular shape. Further, the powderized alloy particles are forced to forcibly collide against a block to increase the cooling rate of the alloy and to form particles of irregular shape.
Patent EP-0135699-A2 (EP)
Inventor: KOUBA DANIEL J
IPC: G11C17/00
Filed: 1984-07-24
Abstract: An FET read only memory cell circuit (20) is disclosed wherein word lines (1, 2) serve to augment the precharging of the bit lines (A-D). If an FET read only memory site is preprogrammed as a binary one, (20(1,A)) for example, then when its word line (1) is pulsed, the bit line (A) will be insured to have an affirmatively high potential, representing a binary one state. This improves the reliability of the operation of the circuit by minimizing the effects of charge leakage from the bit line.
Patent EP-0136709-A2 (EP)
Inventor: AOYAMA MOTOO - ISHINAZAKA-APAR
IPC: G21C3/328
Filed: 1984-10-03
Abstract: A fuel assembly having a plurality of fuel rods arranged in a lattice state and being charged into a core of a nuclear reactor using light water as a coolant, which comprises the fuel rods consisting of a first group of fuel rods and a second group of fuel rods, an average concentration of U 236  in the first group being lower than an average concentration of U 236  in the second group, and the first group and the second group being arranged unevenly in the fuel assembly, preferably, a fuel assembly wherein the first group is arranged at the peripheral side of the fuel assembly, and the second group being arranged at the other position than the peripheral side, has a low reactivity penalty due to U 236  and can reduce the requirements for natural uranium.
Patent EP-0151242-A2 (EP)
Inventor: OSTROWSKY EFREM M
IPC: B65D47/08
Filed: 1984-11-14
Abstract: @ A dispensing package having a tamper-evident dispensing closure (10). A tamper-indicating removable strip (60) is integrally formed with the closure (10) and is secured to one of the closure body (12) and closure cover (14) via frangible bridging means (62). The closure (10) hingedly (at 48) connects the cover (14) and body (12). The body (12) defines a dispensing orifice (26) and the cover (14) seals the orifice (26). The strip (60) defines splices (70) and the other one of the body (12) and cover (14) defines projections (72) which extend into the spaces (70) to resist relative movement of the body (12) and cover (14) unless the frangible bridging means (62) are severed and thereby shows that access has been gained to the dispensing orifice (26). The closure (10) is preferably generally circular and the tamper-indicating means (60) are preferably within the perimeter of the closure (10).
Patent EP-0146050-A2 (EP)
Inventor: CALLEWAERT DENIS M
IPC: C07K14/00
Filed: 1984-11-30
Abstract: @ A method of making an activator and the resulting therapeutic product suitable for lysing fibrin in site-selective action in an animal species identified by a target protein selected from fibrin and cardiac myosin. An animal of a second species is immunized with the target protein, and myeloma cells of the species are fused with spleen cells from the thus immunized second species to provide antibody producing immortal hybrid cells. The hybrid cells are cloned, and those of the hybrid cells that produce antibody that is specific to said target protein and non-specific to fibrinogen are selected and subcloned in a culture medium. The thus produced antibody is isolated and coupled with an enzyme selected from the group consisting of urokinase and streptokinase.
Patent EP-0149839-A2 (EP)
Inventor: ANDRAE KLAUS DR
IPC: B65D75/06
Filed: 1984-12-22
Abstract: A description is given of the use of a shirred casing, such as a sausage skin, for the packaging of portions of compositions in paste form such as sausagemeat, in particular for the production of sausages. The shirred casing possesses an outward-facing helical main folding structure, and consists of a film which is curved to form a tube and whose edges form an overlap seam which is arranged in spiral coils about the longitudinal axis of the shirred casing, and the coils of which have the same direction of rotation as the main folding structure. In order to use the casing, a composition in paste form, in particular sausagemeat, is pressed into the continuously rotating shirred casing, the shirring being eliminated. After a desired length of casing has been filled, the casing is twisted off. The rotation of the casing during the filling operation takes place in a direction of rotation, seen in the filling direction, which corresponds to the direction of rotation of the coils of the main folding structure. The casing preferred for this use exhibits a main folding structure and seam zone which both have the shape of a right-hand helical thread. <IMAGE>
Patent EP-0115920-A2 (EP)
Inventor: SANTROCH GEORGE
IPC: C07D471/04
Filed: 1984-01-18
Abstract: Herein is disclosed pyrazino[2',3'-3,4]pyrido[1,2-a]indole derivatives, therapeutically acceptable acid addition salts thereof, processes for their preparation, methods of using the derivatives and pharmaceutical compositions. The derivatives are useful for treating hypertension in a mammal. The derivatives have the formulain which R<sup>1</sup> is hydrogen, halogen, lower alkyl, lower alkoxy or trifluoromethyl; R<sup>2</sup> is hydrogen or alkyl having one to three carbon atoms; and R<sup>3</sup> and R<sup>4</sup> each independently is hydrogen, lower alkyl, lower alkenyl, lower alkynyl, cyclo(lower)alkyl, lower alkanoyl, hydroxy(lower)alkyl, lower alkoxycarbonyl-(lower)alkyl, phenyl(lower)alkyl or phenoxy(lower)alkyl.