baber/WOPTO huggingface dataset:
Patent EP-0055906-A2 (EP)
Inventor: YOSHIDA MASANOBU
IPC: G11C29/12
Filed: 1981-12-16
Abstract: A semiconductor memory device comprises a plurality of memory cell transistors (Cio -Cin) each of which is disposed at an intersection of a word line (Wi) and a bit line (Bo - Bn) and each of which has a control gate connected to one of the word lines and a floating gate which stores electrons. A first power supply input (Vcc) receives a usual operating voltage, and a second power supply input (Vpp) receives a high voltage for programming the memory device. The device further comprises a circuit (047, Q48) which connects the second power supply input to one or more selected word lines (Wi) when measurement of the threshold potential (Vth) of the memory cell transistors is to be carried out, the first power supply input voltage being maintained constant, and the potential of the second power supply input (Vpp) being changed to effect the measurement of the threshold potential.
Patent EP-0033697-A2 (EP)
Inventor: FLEURET DANIEL
IPC: H01G4/38
Filed: 1981-01-30
Abstract: 1. A multi-element electric capacitor having a high heat dissipation capacity and consisting of several elementary capacitors (1) in side-by-side disposition, the opposed end surfaces of these capacitors being located between two fastening means (2, 3), each elementary capacitor (1) having at each end surface at least one electrical branching conductor, characterized in that each fastening means consists of a support plate (2, 3) made of an electricity and heat conducting material and provided with a window (4) in front of each elementary capacitor (1) which window prevents the elementary capacitor from passing there-through, and that the end surfaces of each elementary capacitor are fastened respectively to one of the support plates (2, 3) through one of the windows via at least one conductor (5, 20, 32, 42).
Patent EP-0072412-A2 (EP)
Inventor: ANANTHA NARASIPUR GUNDAPPA
IPC: H01L27/115
Filed: 1982-06-29
Abstract: A dynamic memory cell has a P+ injector region (48) surrounded by an N+ region (44) in an N- layer (30) on an N+ layer (20). The injector region (48) is placed between N+ source and drain regions (38, 40). Holes injected into the N-layer (30) are trapped by the high-low junctions at the N+, N- interfaces and are detected by sensing the source-drain current. Current levels are used to establish binary one and zero levels in the cell. Four masks in an aligned procedure simplify fabrication.
Patent EP-0071203-A2 (EP)
Inventor: KEMLAGE BERNARD MICHAEL
IPC: H01L21/762
Filed: 1982-07-23
Abstract: The invention relates to a mask for thermal oxidation and a method for forming dielectric isolation surrounding regions. 
     A mask and a method for eliminating "bird's head and beak" in recessed oxide isolation are described. The ROI mask uses a silicon oxynitride layer confronting the substrate with a silicon nitride layer convering the silicon oxynitride layer.
Patent EP-0075715-A2 (EP)
Inventor: GERNER MANFRED DIPL-ING
IPC: G06F12/0864
Filed: 1982-08-17
Abstract: 1. Cache memory consisting of an associative memory (CAM) as a directory and of a read-write memory (RAM) for storing the pages, characterized in that the cache memory is integrated on-chip with a microprocessor in VLSI technology, in that in each case the hit line (HIT) of a memory cell line of the associative memory (CAM) is connected directly to the respective activation line (ARS) of the associated memory cell line of the read-write memory (RAM), so that when the address (MMA) created by the microprocessor matches one of the addresses stored in the directory, the associated page in the read-write memory can be addressed directly via the associated activation line.
Patent EP-0080615-A2 (EP)
Inventor: MORETTI ENRICO
IPC: C01B39/26
Filed: 1982-11-08
Abstract: A process for synthetizing mordenites having a high catalytic activity, in which the Si0 2  : Al 2 O 3  molar ratio ranges from 16 to 40, said process comprising the step of mixing an organic base with H 2 0 and with at least a Na compound, an Al compound, and a Si compound, wherein said base is a diethyl-piperidinium compound and wherein the crystallization temperature of mordenite and the SP factor are selected within area A B C D of figure 1, the crystallization time being longer than two days.
Patent EP-0063421-A2 (EP)
Inventor: SLAYMAN CHARLES W
IPC: H01L31/0224
Filed: 1982-03-26
Abstract: A high speed photoconductive detector is disclosed which comprises two interdigital metal electrodes placed on a photoconductive (i.e., semiconductor) material. The metal electrodes are selected to form non-blocking contacts with the semiconductor material. An appropriate bias generates an active region. Current is induced in the active region under optical illumination due to photo-carrier generation. The interdigital geometry allows for a large device cross-section and small carrier transit distance. Integration of a transmission line eliminates the need for bonding wires.
Patent EP-0073608-A2 (EP)
Title: Masterslice integrated circuit device and method for manufacturing the same
Inventor: OMICHI HITOSHI
IPC: H03K19/173
Filed: 1982-08-18
Abstract: in a masterslice integrated circuit, a plurality of input and output logic gates and a plurality of internal logic gates are arranged in the form of an array. A custom-made wiring pattern is arranged between the input and output logic gates and the internal logic gates. At least one of the logic gates comprises a plurality of PNP transistors (Q 11 ∞ Q 15 ) and a plurality of output stage circuits (OS A , OS B ). In addition, by the custom-made wiring pattern, one of the output stage circuits is connected to the emitter of at least one of the PNP transistors to form one of the logic gates.
Patent EP-0103105-A2 (EP)
Inventor: KLEIN WILFRIED
IPC: F16K31/44
Filed: 1983-07-13
Abstract: In an alarm valve for permanently installed fire-extinguishing systems, having a blocking element mounted in a valve housing with an inlet and outlet and which tightly blocks the open cross-section of the housing and locking and release mechanism integrated into the valve, the improvement wherein the locking and release mechanism comprises at least one radial depression at the open cross-section of the valve mounting, at least one locking element engageable with the at least one depression to lock the blocking element in a blocking position. The locking element is maintained in the engaged position against the pressure of an extinguishing fluid in response to the pressure of a gas or mixture of gases exceeding a predetermined level which is weaker than the pressure of the extinguishing fluid.
Patent EP-0109082-A2 (EP)
Inventor: OKABASHI HIDEKAZU
IPC: H01L21/768
Filed: 1983-11-14
Abstract: The present invention relates to a method of forming a diffused region with a shallow junction having a refractory metal silicide layer thereon. At first, the refractory metal silicide layer is selectively formed on a silicon substrate of one conductivity type. An insulating film is then formed at least on the refractory metal silicide layer, and a contact hole is opened on a part of the silicide layer. After necessary high temperature treatments have been conducted, a dopant impurity of the opposite conductivity type is introduced from the contact hole to the silicide layer. The impurity is laterally dispersed in the silicide layer and diffused into the whole portion of the silicon substrate in contact with the silicide layer, whereby the diffused region with a shallow junction can be formed.
Patent EP-0091310-A2 (EP)
Inventor: PEARSON STEPHEN
IPC: A61J1/00
Filed: 1983-04-05
Abstract: A closed system (20) for separately storing and selectively mixing two components (82, 74), such as a drug and a diluent, under sterile conditions. The closed system (20) can incorporate a drug vial (80) of standard construction. A unique junction (76) of the closed system permits a drug vial with a drug therein to be connected in a sterile manner with a compressible chamber (22) having a diluent therein, after the drug and diluent have been separately sterilized. The junction (76) encloses the end portions (78, 104) of access means (44, 90) to each of the receptacles (22, 80), maintaining the end portions in sterile, spaced relation and providing for the selective establishment of a sterile pathway between the drug and diluent for mixing in a closed environment. The compressible chamber (22) is of a unique design including gas-trapping and reservoir compartments (32, 30) in open communication. The compressible chamber (22) is utilized with the junction (76) to provide an efficient, sterile storage and mixing system.
Patent EP-0094172-A2 (EP)
Inventor: BANERJEE RATAN OSAKA OXYGEN IN
IPC: B01D5/00
Filed: 1983-04-26
Abstract: A chamber such as a curing oven (or drier) 10 is inerted (i.e. its atmosphere is maintained in a non-explosive condition) during, for example, the curing of solvent-borne resin coatings. Chamber atmosphere comprising solvent vapour, inert gas (e.g. nitrogen) and small quantities of oxygen is withdrawn via conduit 14 by blower 21 at a substantially constant rate and passed into a condensation unit in which solvent is condensed. The uncondensed gas is returned to the oven 10 via a conduit 25 at a rate determined by the setting of valve 30 which is responsive to a sensor of the solvent vapour concentration in the oven 10 so as to maintain a material balance within the oven atmosphere notwithstanding changes in the concentrations of its respective constituents.
Patent EP-0094810-A2 (EP)
Inventor: OHMI SHIGEAKI
IPC: C03C23/00
Filed: 1983-05-13
Abstract: It is known to make glass products, especially rods for use in facsimile and LED lens arrays, which have a gradient of refractive index between their central and peripheral portions by permeating into micropores of porous borosilicate glass a solution of dopant, e.g. CsNO 3 , or Pb(NO 3 ) 2  in an amount of up to 40g/100ml of water, and leaching out part of the dopant to form the desired gradient of dopant, solidifying the dopant in the pores and drying the rod and heat treating to collapse the pores. 
     To provide a high gradient of refractive index without causing instability of the glass during heat treatment with loss of transparency, the dopant now used is TIN0 3 ; if an alkali metal compound, e.g. CsNO 3  is used therewith the concentration of TIN0 3  can be increased from not more than 80g TlNO/100 ml water to 100 to 400 g/100 ml; preferably lead nitrate is also used.
Patent EP-0095372-A2 (EP)
Inventor: HOLDEN SCOTT CARLETON
IPC: H01L21/687
Filed: 1983-05-23
Abstract: Conductive heat transfer between a thin deformable workpiece 72 and a heat sink 70 is optimized by imposing a load L over the workpiece resulting in a uniform contact pressure distribution in said workpiece which is also the maximum stress consistent with the elastic properties of the workpiece. The surface 71 of the heat sink is given a contour determined by these criteria for a thin circular disk clamped thereto.
Patent EP-0108485-A2 (EP)
Inventor: ATKINSON ALAN WILLIAM
IPC: F16J15/12
Filed: 1983-09-26
Abstract: Graphite gaskets with an improved release characteristic are embossed to form a relief pattern of relatively raised areas surrounded by predominantly interconnected depressions, followed by coating with a silicone rubber.
Patent EP-0107492-A2 (EP)
Inventor: HUFFMAN WILLIAM A C O MINNESOT
IPC: G02F1/13
Filed: 1983-10-21
Abstract: A composition for use in thermally-addressable liquid crystal display devices, comprising a smectic liquid crystal material and a helichromic compound possessing both a chromophoric moiety and an optically-active moiety. The helichromic compound is a circularly dichroic dye capable of propagating incident visible light in a circularly polarized manner so that all polarizations of the incident light are absorbed. The composition comprising the helichromic compound can be utilized in thermally-addressable liquid crystal display devices to provide a display which operates at lower voltages, with faster response times, and high contrast ratios.
Patent EP-0111424-A2 (EP)
Inventor: BARTMANN NICOLAS
IPC: B60J7/16
Filed: 1983-12-07
Abstract: An opening handle for a front-pivoted sunroof panel, comprises a shell 11 with transverse forward pivot axis 14 for attachment to the panel and transverse rearward axis 19 carrying a ratchet drum 29 with parallel arms 27 themselves defining a pivot axis 28 at their outer ends for attachment to the vehicle roof. A flexible panel plate 12 lies inside the shell 11 with a rear edge 25 lying as a detent in the ratchet. Well 24 defines a protrusion extending through the shell at 16. When the shell is pulled pivots 28,19 and 14 are all operative to open the panel; the ratchet 29 permits maintained stepwise opening. When the protrusion (well 24) is pressed the detent edge 25 is moved away from the ratchet, allowing rapid closure of the panel.
Patent EP-0105822-A2 (EP)
Inventor: BECKER HAROLD DAVID
IPC: B60C11/00
Filed: 1983-05-20
Abstract: A tire 5 having a plurality of tread layers 10, 12, 14 wherein the outer layers have good cut, wear and tear resistance and the inner layers have good heat resistance. The tire includes a carcass 16 having a crown portion 20, belts 26, sidewalls 18 and circumferential beads 22. A shoulder portion 28 is the area most sensitive to heat buildup.
Patent EP-0132586-A2 (EP)
Inventor: PHILLIPS GRADY HINE
IPC: G06F9/06
Filed: 1984-06-20
Abstract: UNLOAD and LOAD utility programs (24) in computer system memory (16) are used to transfer user and system data from one set of direct access storage devices DASD (10,12,14) to the same or another set of direct access storage devices. The originating or sending system is off-loaded as a single complete entity by a system command to a sequential media following the Initial Program Loadable system load program. The system load program, when Initial Program Loaded on the receiving system, determines the new hardware configuration and alters the loaded system control information to reflect the new device types and device addresses and loads the system to the new DASD configuration and prepares it for normal processing on the new system.
Patent EP-0115419-A2 (EP)
Inventor: HORROBIN DAVID FREDERICK
IPC: A23L17/00
Filed: 1984-01-24
Abstract: A pharmaceutical or dietary composition for use in the treatment of atopic disorders, including eczema, asthma, allergies (especially allergic rhinitis), migraine and disorders associated with atopy including Crohn's disease, ulcerative colitis, otitis media, nephrotic syndrome, or benign breast disease, or breast or other cancer, or diabetes, or alcoholism, comprising effective amounts of one or more of the metabolites of linoleic acid (GLA, DGLA, AA, 22:4n-6 or 22:5n-6) and one or more of the metabolites of a-linolenic acid (18:4n-3, 20:4n-3, 20:5n-3. 22:5n-3 or 22:6n-3) as such or in the form of an ester, salt, amide or other derivative convertible in the body thereto alone or in an acceptable pharmaceutical carrier or diluent.
Patent EP-0128003-A2 (EP)
Inventor: SHAW CHARLES ANTHONY
IPC: F16K31/42
Filed: 1984-05-30
Abstract: @ A solenoid-operated, two-stage hydraulic spool valve comprising pilot valve means (22) and a main valve (2) with the pilot valve means comprising two control devices (24) associated with respective ends of the spool of the main valve, at least one control device comprising a solenoid and a pilot valve spool, in use each control device being operable physically to move the main valve spool (2) during an initial portion of the movement of the latter from a null position to an offset position in which hydraulic fluid is passed to a load, movement of the main valve spool beyond said initial portion being effected hydraulically on opening of the pilot valve means; the hydraulic spool valve further comprising means (36; 37) for equalising the hydraulic pressure across each control device.
Patent EP-0133347-A2 (EP)
Inventor: PEES JAMES MITCHELL
IPC: B60G15/14
Filed: 1984-07-02
Abstract: ©7 A pneumatic suspension unit includes an elastomeric air sleeve 40, and a low-friction ring-like guide 50 is fitted to the bottom of a dust tube 38 of the unit to guide the air sleeve during operation and to prevent abrasion and wear of the air sleeve by the dust tube.
Patent EP-0134096-A2 (EP)
Inventor: BROWN THOMAS HENRY
IPC: C07D401/12
Filed: 1984-07-25
Abstract: Compounds of the formula (I):
     and their salts are histamine H 2 -antagonists, wherein: R° is 2- guanidinothiazol-4-yl or a group R 1 R 2 N(CH 2 ) n Z- wherein R 1  and R 2  are hydrogen or various substituted alkyl groups or are joined together to form a ring; n ist 1 to 6; Z is 2,5-furanyl, 2,5-thienyl, 2,4-pyridyl (wherein R 1 R 2 N(CH 2 )n- is at position 4), 2,4-thiazolyl (wherein R 1 R 2 N(CH 2 ) n - is at position 2) or 1,3- or 1,4-phenylene; m is zero or one; Y is a bond, oxygen, sulphur or methylene; p is 2 to 4; q is zero or one; R 3  is hydrogen or C 1-6 alkyl; and R 4  is hydrogen or C 1-6 alkanoyl. 
     Pharmaceutical compositions containing them are described as are processes for their preparation and intermediates therefor.
Patent EP-0136152-A2 (EP)
Inventor: NATARAJAN KAVILIPALAYAM
IPC: C08K5/29
Filed: 1984-09-19
Abstract: An improved moulding composition is provided compris- ng an oxymethylene polymer, a blocked or unblocked isocyanate compound in an amount of 0.2 to 2.0 percent of the weight of the polymer, a filler and an isocyanate-active catalyst. Shaped articles produced from the composition exhibit desirable mechanical properties without the need for fibrous reinforcing agents.
Patent EP-0152696-A2 (EP)
Inventor: KEMP CHRISTIAN FERDINAND
IPC: F16L7/00
Filed: 1984-12-18
Abstract: A seal in an aperture, e.g., a duct, is made by foaming a foamable substrate within an envelope in the aperture, to expand the envelope, which desirably has sealant or adhesive on its outer surface, to conform it into sealing engagement with the aperture. The envelope is closed and is of wraparound configuration so as to seal a large variety of aperture sizes, whether empty or containing objects, such as cables.
Patent EP-0142393-A2 (EP)
Inventor: SELLIN REMY
IPC: G02B6/28
Filed: 1984-09-07
Abstract: The device is intended for multiplexing and demultiplexing. It is characterised by the fact that it comprises, for coupling one cable of fibres (1) called the principal cable and two cables of fibres (2, 3) called secondary cables, two optical systems (61, 62, 63, 4 or 7, 5) formed by, on the one hand, a dichroic reflector element (4 or 5) which receives from each fibre of the principal cable (1) a light beam and splits it into two light beams, the ranges of wavelengths of which are separate, which are transmitted to two fibres of the two secondary cables (2, 3) or which receives from two fibres of the two secondary cables two light beams, the ranges of wavelengths of which are separate, and combines them into a single light beam transmitted to one fibre of the principal cable and by, on the other hand, at least one convergent objective (61, 62, 63 or 7) in such a way that an objective (61 or 7) is placed between the said dichroic reflector element (4 or 5) and the principal cable (1). <IMAGE>
Patent EP-0152823-A2 (EP)
Inventor: HOFFMANN HARALD DR
IPC: G04G13/02
Filed: 1985-01-30
Abstract: An alarm device especially suitable for alarm clocks or timers is described, whose alarm signal can either be interrupted for a certain period of time or shut off by an acoustic signal, for example that formed by the human voice. As a result of its low power consumption, the alarm device according to the invention can also be used in battery-powered devices; when installed in an alarm clock or timer, inexpensive mass production is also made possible by using already existing integrated circuits. The alarm device according to the invention is functional even when the acoustic signal produced by the user is only of very short duration or when the alarm signal is delivered as a continuous tone. Advantageously, the alarm device can also be so designed that it delivers an alarm signal at least for a short time when someone is speaking when the alarm signal is triggered and other noises with frequencies outside the frequency range of fundamental tone of the human voice interrupt or shut off the alarm signal.
Patent EP-0163003-A2 (EP)
Inventor: FRITZ HANS-GERHARD PROF DR
IPC: C08J3/22
Filed: 1985-02-02
Abstract: The wear on machine components is reduced during processing of solids concentrates containing abrasive solids if solids concentrates in which the carrier material has a resistance to shear and/or deformation which is the same as or higher than that of the polymer to be provided with the solids concentrate are employed.
Patent EP-0156134-A2 (EP)
Inventor: MITCHELL JOAN LAVERNE
IPC: H04N5/44
Filed: 1985-02-08
Abstract: Perception of flicker in interlaced video images is suppressed by testing each pixel in an image for an intensity value below a first predetermined threshold; modifying, for each tested pixel, an intensity value representation for each nearest neighbour pixel along a first axis of said interlaced image having an intensity value exceeding a second predetermined threshold, if the intensity value of the tested pixel is below the first predetermined threshold; and displaying, on a video display device, an interlaced image generated by the steps of testing and modifying.
Patent EP-0154355-A2 (EP)
Inventor: LOWE HARRY FREDERICK
IPC: D03J1/00
Filed: 1982-01-26
Abstract: A yarn supply creel for a textile machine for producing a patterned fabric has the yarn positions defined by vertically extending containers of rectangular section each of which contains the calculated length of yarn required for the respective position in the pattern. The containers are mounted in rectangular arrays in trolleys 15 which are supplied with the calculated quantities of yarn before installation in the creel. For this purpose each trolley 15 is indexed beneath a row of filling heads 20 so that each container 21 in its turn is brought into register beneath an upper filling container 40 to which the yarn is supplied. Each individual yarn 27 is drawn from a package 25 and passes between a pair of metering rollers 30, 31 which are computer-controlled so as to feed the calculated length of yarn to the respective container 21. From the rollers 30 and 31 the yarn passes downwardly through an air injector jet 35 which btows the yarn into the container 40 and compacts it at the bottom of this container. When the calculated quantity of yarn has been delivered, a ram 42 driven by an air motor 53 and guided by a rod 51 compacts the yarn against the bottom of the container 40. The bottom of the container 40 is then opened and the continuing stroke of the ram 42 forces the yarn into the container 21. When all the containers 21 in a trolley 15 have been supplied with yarn in this way, the trolley is then transferred to the creel.
Patent EP-0164656-A2 (EP)
Inventor: SCHWENGERS DIETER DR
IPC: C12P19/18
Filed: 1985-05-30
Abstract: A gluco-oligosaccharide mixture having up to 30, in particular from 10 to 20, anhydroglucose units is prepared by reacting an aqueous solution of a mono-or disaccharide composed of glucose units containing more than 200 mmol of the saccharide per 1000 U  alpha (1->6)-D-glucosyl transferase, at 265 to 310 K and a pH value of from 4.5 to 8.0, with an aqueous solution of sucrose in a molar ratio of sucrose to glucose of 2.0 to 5.0. The oligosaccharide mixtures of the present invention are used as calorie-free carrier for sweetening agents and as "body building" sweetening agent.