baber/WOPTO huggingface dataset:
Patent EP-0275094-A2 (EP)
Inventor: LIESKE NORMEN DR
IPC: G01R31/28
Filed: 1988-01-13
Abstract: The invention relates to an arrangement for testing integrated circuits for sensitivity to electrostatic discharges at the connecting pins with the aid of a high-voltage discharge with all possible combinations of in each case two different connecting pins of an integrated circuit and measuring the input characteristics of these connecting pins before and after the discharge process. In previous test arrangements, the chip terminals were mechanically contacted. The test sequence was therefore not suitable for automation. For this purpose, the invention provides that the connecting pins of the respective test chip (1) are connected to an adaptor (2) which, in turn, is connected to a relay matrix (3) for transmitting the high-voltage discharge of a relay matrix (4) for applying a logic level "1" and to a relay matrix (5) for applying a logic level "0" or earth level. The three relay matrices are selected by a processor (8) via a relay matrix decoder (6) and a relay matrix control (7). The processor is connected at the same time to a relay control (9) which operates other relay sets (10, 11 and 12) for switching the supply voltages, the high-voltage discharge and characteristics measuring device and the logic levels. <IMAGE>
Patent EP-0279355-A2 (EP)
Inventor: KAWANO HISAO
IPC: H04Q11/04
Filed: 1988-02-11
Abstract: A remote maintenance system for a digital communication network, comprises local offices (LOs) (1-1, 1-2) at least two of which are grouped and connected to each other by a local line (441) in the group and a centralized maintenance and operation center (CMOC) (3) located at a tandem office and connected to each LO (1-1, 1-2) by an ordinary digital transmission line (DTL) (511, 512) using No. 7 Common Channel Signaling (CCS) system recommended by CCITT. When a serious fault, such as system-down, occurs in an LO (first LO) (1-1) in the group, a serious alarm signal is sent from the first LO (1-1) to the CMOC (3) through the local line (511), another LO (second LO) (1-2) in the group and the DTL (512) connecting between the second LO (1-2) and the CMOC (3), so that maintenance data for repairing the serious fault are provided at the CMOC (3) and sent, under the No. 7 CCS system, to the first LO (1-1) through the DTL (551) toward the first LO (1-1) by providing means for sending the maintenance data without using switching network in the first LO (1-1) or through the DTL (512) toward the second LO (1-2), the second LO (1-2) and the local line (441).
Patent EP-0281826-A2 (EP)
Title: Verfahren zur Herstellung von (R)-4-Amino-3-hydroxybutansäure (GABOB)
Inventor: HAUSLER JOHANNES DR
IPC: C07C227/06
Filed: 1988-02-20
Abstract: (R)-4-Amino-3-hydroxybutansäure wird aus dem Hydrochlorid des Methyl- oder Ethylesters von (2S, 4R)-4-Hydroxyprolin über die Zwischenstufen des entsprechenden, nicht isolierten (R)-4-Hydroxy-1-pyrrolin-2-carbonsäureesters und des isolierten (R)-4-Hydroxy-2-pyrrolidons hergestellt. Nach diesem Verfahren ist die pharmakologisch interessante (R)-4-Amino-3-hydroxybutansäure in hoher Ausbeute erhältlich.
Patent EP-0282983-A2 (EP)
Inventor: HOFFMANN HEINZ-RAINER DIPL-ING
IPC: B62D21/18
Filed: 1988-03-16
Abstract: Agricultural tipping trailers should have a chassis frame of low torsional rigidity when running off the road whereas, when tipping, particularly about a tipping axis transverse to the longitudinal direction, they should have a torsionally rigid chassis frame. Fitting a torsion element with a clutch inside the chassis frame, by operating which either a torsionally rigid chassis frame or one of low torsional rigidity can be set, is known in the art. According to the invention, automatic setting of the desired torsion characteristic of the chassis frame (1) is achieved in a particularly simple manner in that the switching operation for the rigid coupling of a torsion tube (8) to a cross member (12) against the force of a spring (39) is derived directly from the control variable formed by the deflection movement of a lifting cylinder (15). The coupling of the torsion tube (8) is likewise automatically released by the spring (39) on completion of the tipping process and relieving of the load on the lifting cylinder (15). For a chassis frame (1) of this type, on which torsion characteristics are automatically set according to the operating state, no complex control devices are required and in particular practically any conventional chassis frame can be easily converted in this way at little cost. <IMAGE>
Patent EP-0311180-A2 (EP)
Inventor: GARDEN ALAN ROBERT
IPC: A01N53/08
Filed: 1988-09-27
Abstract: The invention provides a pour-on formulation comprising a pyrethroid insecticide at a concentration of 7.5 to 75 kg/m³, a C₆₋₁₅ alkanol diester of adipic or phthalic acid at a concentration of 150 to 800 kg/m³, a spreading agent at a concentration of 25 to 300 kg/m³, other additives at a concentration of 0 to 55 kg/m³, the balance being at least 67.5 kg/m³ of a veterinarily-acceptable mineral or vegetable oil having a kinematic viscosity at 40°C not greater than 35 x 10⁻⁶ m²/s (35 cSt); a process for the preparation of the formulation; and its application onto a localised region of the skin or coat of an animal for combating ectoparasites.
Patent EP-0314227-A2 (EP)
Inventor: MEYER ROBERT GODFREY
IPC: G05F3/22
Filed: 1988-10-13
Abstract: A novel wide-band, DC coupled, single-ended voltage-to-current converter and gain control circuit is provided. Of importance, the circuit of this invention is designed to receive an input signal referenced to ground such that for zero input current, zero output current is provided. A replica bias circuit (99) is used which allows the output signal to be a function of the input signal without offsets introduced by bias currents used throughout the circuit.
Patent EP-0280570-A2 (EP)
Inventor: GLASS SUZANNE LYNN EBACH
IPC: C12P21/00
Filed: 1988-02-26
Abstract: A process for recovering vancomycin-type glycopeptide antibiotics which comprises 1) commingling the fermentation medium in which the antibiotic is produced with a polystyrene divinylbenzene resin such as Dow XFS-43278.00, 2) separating the resin from the medium and 3) eluting the antibiotic from the resin. This improvement avoids preliminary filtration and pH adjustment of the broth, simplifies waste-disposal problems and eliminates antibiotic losses due to mycelial adsorption and filtration.
Patent EP-0320117-A2 (EP)
Inventor: STAINTON JOHN ERNEST
IPC: B60W30/18
Filed: 1988-11-08
Abstract: A control system and method for a semi-automatic mechanical transmission system (10) is provided for sensing high resistance to vehicle forward movement and allowing engagement of a gear ratio lower than the lowest engagable ratio at substantially constant vehicle speed.
Patent EP-0317199-A2 (EP)
Inventor: EMA TAIJI
IPC: H01L27/108
Filed: 1988-11-11
Abstract: A layer structure of a memory cell for a dynamic random access memory device includes a semiconductor substrate (11), an insulation film (13, 17) formed on the semiconductor substrate having a first window (18A, 27A) through which a surface of the semiconductor substrate (11) is partially exposed, a first conductive film (18 1A , 18 1B , 28 1A , 28 1B ) formed on the insulation film so as to surround the contact window (18A, 27A) and form a second window (18A, 28A) above the first window (18A, 27A); a second conductive film (25 1A , 25 1B , 35 1A , 35 1B ) formed so as to be in contact with the first conductive film (18 1A , 18 1B , 28 1A , 28 1B ), and the semiconductor substrate (11) through the first and second windows (18A, 27A, 28A) the first and second conductive films constructing a storage electrode of a memory cell capacitor; a dielectric film (19 1A , 19 1B , 29 1A , 29 1B ) formed so as to cover the storage electrode (18 1A , 18 1B , 28 1A , 28 1B , 25 1A , 25 1B , 35 1A , 35 1B ); and a third conductive film (30₁) formed so as to cover the dielectric film (19 1A , 19 1B , 29 1A , 29 1B ).
Patent EP-0323064-A2 (EP)
Inventor: TSUCHIYA YOSHIKAZU
IPC: H01R13/52
Filed: 1988-12-12
Abstract: An electrical connector (1 a ) mechanically connects electrical terminals housed in male and female connector bodies by mating and locking together these connector bodies. A simplified waterproof electrical connector is obtained by integrally forming a watertight cover (12) integrally with the double-locking portions of those connector bodies in such a manner as to be opened and closed at will.
Patent EP-0330826-A2 (EP)
Inventor: ENGEL JURGEN DR
IPC: A61K31/44
Filed: 1989-01-21
Abstract: The use of active substances of the formula <IMAGE> in which the radicals R1 and R2 are, for example, hydrogen, halogen atoms or trifluoromethyl, the radical R3 is, for example, hydrogen, a C1-C6-alkyl group, a C3-C6-alkenyl group, a C3-C6-alkynyl group, a C3-C7-cycloalkyl group, a C5-C7-cycloalkenyl group, a phenyl-C1-C4-alkyl group, a carb-C1-C6-alkoxy group, a C2-C6-alkanoyl group which is optionally substituted by a C3-C6-cycloalkyl radical, or a C1-C4-alkyl group which contains on the same C atom two C1-C6-alkoxy groups or one C2-C4-alkylenedioxy group, X is oxygen, sulphur, SO or SO2, Alk is alkylene with 0-4 C atoms, and n and m are identical or different and can assume the numbers 1-3, where n can also be 0 when Alk is alkylene with at least one carbon atom, and m assumes the numbers 2-8 for this case, and where the group <IMAGE> can also be the quinuclidyl radical or the tropanyl radical, or of the pyridine N-oxides thereof and the pharmaceutically utilisable salts thereof for the preparation of pharmaceuticals for controlling depression.
Patent EP-0333213-A2 (EP)
Inventor: MISAWA YUKARI
IPC: G06F9/48
Filed: 1989-03-17
Abstract: A microcomputer including a central processing unit and a pulse producing unit is disclosed. The central processing unit includes a memory storing a program to be executed, a program counter designating an address of the memory, an execution unit executing an instruction from the address of the memory designated by the program counter, and status word register storing an execution condition of the execution unit, and the pulse producing unit includes a plurality of output ports, a control register temporarily storing control data for designating the output port at which a pulse is to be produced, a timing generator cyclically generating a timing signal, and a control circuit responding to the timing signal to produce a pulse at the output port designated by the control data, the timing signal being also supplied to the central processing unit. This unit further includes a macro service processing unit which responds to the timing signal and updates the control data without saving the contents of the program counter and the status word register and with holding the contents thereof as they are.
Patent EP-0341525-A2 (EP)
Inventor: SCHOCHOW KARL-PETER
IPC: G11B15/093
Filed: 1989-04-29
Abstract: The hub of a cassette audio tape apparatus, for forming of the winding-up function, is provided with light-dark sectors of increasing or decreasing width, which in conjunction with a light barrier produce electric pulses for monitoring the tape transport. A microprocessor detects from these pulses the direction of rotation of the hub and switches the apparatus off if the winding-up hub reverses its specified direction of rotation as the result of a malfunction caused by winding of the tape onto the capstan. <IMAGE>
Patent EP-0348745-A2 (EP)
Title: Lichtdichte, aufreissbare Umhüllung für Stapel fotografischer Blattfilme
Inventor: SCHMIDT MANFRED D I
IPC: G03B42/04
Filed: 1989-06-15
Abstract: Eine lichtdichte, aufreißbare Umhüllung für Stapel fotografischer oder röntgenologischer Blattfilme zum Einsetzen in ein Vorratsmagazin eines Blattfilmkassetten-Beladegerätes, wobei das Vorratsmagazin an der der aufreißbaren Umhüllungsseite gegenüberliegenden Seite eine Abziehborrichtung, vorzugsweise eine Aufwickelvorrichtung zum Entfernen der Umhüllung durch Angreifen an einer Aufwickellasche derselben nach dem Verschließen des Vorratsmagazins aufweist und wobei eine umgeschlagene Verschlußlasche der Umhüllung an einer Umhüllungsflachseite lösbar gehalten ist, ist so ausgebildet, daß an der Umhüllungsflachseite (4c) eine flache Tasche (4d) oder Schlaufe angebracht ist, in die die umgeschlagene Verschlußlasche (4b) einsteckbar ist. Dadurch wird erreicht, daß beim Einsetzen in ein Magazin die Umhüllung lichtdicht ist und trotzdem bei ihrem Abziehen vom Stapel kein Klebestreifen aufgerissen werden muß.
Patent EP-0365849-A2 (EP)
Inventor: MCCARTHY JAMES R
IPC: A61K31/70
Filed: 1989-09-26
Abstract: This invention relates to certain novel 2′-halomethylidene, 2′-ethenylidene and 2′-ethynyl adenosine derivatives, and pharmaceutical compositions thereof, which are useful in inhibiting AdoMet-dependent transmethylation and in the treatment of patients afflicted with neoplastic or viral disease states.
Patent EP-0371237-A2 (EP)
Inventor: HERBERS BERNHARD
IPC: E06B3/96
Filed: 1989-10-12
Abstract: Kit for a door case, comprising two vertical parts and a transverse part, which can be fitted between the two upper ends of the latter by means of connecting screws, the two vertical parts and the transverse part in each case being mitred at their corner ends (20; 30), to be joined to each other in pairs. Through each corner end (20; 30) there is cut perpendicularly to the cutting plane of the mitre cut (23; 33) a groove (24; 34), which runs in the central region of the soffit member (21; 31), the grooves (24; 34) of a pair of corner ends (20, 30) being congruent and in line with each other however in the longitudinal direction of the mitre cut (23; 33) when the door case is in the assembled state. Through each pair of corner ends (20, 30) there is also fitted into the grooves (24, 34) a rigid, strip-shaped insert piece (4), the width of which is approximately equivalent to twice the depth of the groove (24; 34) and the thickness of which is equivalent to the width of the groove (24; 34). <IMAGE>
Patent EP-0351967-A2 (EP)
Inventor: BERMAN ARTHUR LOUIS
IPC: G02B27/02
Filed: 1989-06-26
Abstract: An improved optical display system, such as a head-­up display system. A highly transmissive lightweight and shatterproof optical combiner is provided. The combiner includes at least one cholesteric liquid crystal element (30) for transmitting a first image in a line of sight and for reflecting a second image into the line of sight. Multiple cholesteric elements are used in a multicolour shutter, a multicolour combiner, and a multicolour collimator to display a multicolour image.
Patent EP-0361750-A2 (EP)
Inventor: ZARE RICHARD N
IPC: G01N27/447
Filed: 1989-09-18
Abstract: In a capillary electophoretic system (10), the components of a sample to be separated and detected are labelled by a radioactive material which emits gamma rays or beta particles with energy high enough to penetrate the electrolyte and capillary tube (12). A semiconductor detector (22) outside the tube and placed adjacent to the tube detects the gamma rays or beta particles in order to detect the presence of the components of the sample. A weaker radio-label may also be used in conjunction with scintillating material which is introduced together with the sample into the tube or through a different tube. Alternatively, the scintillating material may be placed inside the tube or made a part of the tube. The scintillating material emits light in response to radiation from the radio labels on the components of the sample to enable detection of the component. The power supply (20) for driving the electrolyte in the tube may be controlled by a control system (100) in response to the detector signal.
Patent EP-0369768-A2 (EP)
Inventor: HYUGA TAKEHIRO
IPC: C04B35/495
Filed: 1989-11-15
Abstract: A process for producing a dielectric ceramic comprising a first heat-treating substep comprising heating said formed product up to a temperature of from 1,500 to 1,700°C at a rate of from 100 to 1,600°C/min. and thereafter maintaining the formed product at the temperature for at least one minute, and a second heat-treating substep comprising maintaining the product at a temperature of from 1,200 to 1,600°C for not less than 10 minutes. This process makes it possible to control the dielectric characteristics, such as resonant frequency temperature property of a dielectric ceramic by changing only the conditions of heat treatment without changing the composition, and the ceramic is useful in high frequency use.
Patent EP-0369783-A2 (EP)
Inventor: KAPLAN VLADIMIR
IPC: F24F13/02
Filed: 1989-11-16
Abstract: The present invention provides a curvilinear transition duct (10) for use with a centrifugal fan (40) that affords optimal fan efficiency without undue duct length. The duct comprises a top section (12) of generally concave planar shape when viewed from above and a bottom section (14). Side sections join the top and bottom sections to form a four sided structure having an inlet opening (20) at one side and an outlet opening at the other side (22). The top plate (12) is arranged to have a positive angle of expansion (DT) whilst the bottom plate (14) may be arranged to have a zero angle of expansion or a positive angle of expansion (DB) less than that of the top plate (12) such that the duct gradually diverges in the same direction as fan housing scroll development.
Patent EP-0333615-A2 (EP)
Inventor: GRAY JAMES PEYTON
IPC: H04L29/06
Filed: 1989-01-31
Abstract: A method is disclosed for allowing two nodes (12, 14) in a communications network to dynamically establish the transmission group number used to partially identify a given link (18) between the nodes. When the link is being activated, both nodes simultanesouly propose either a zero or a non-zero number to each other in an exchange of exchange identification (XID) messages. If only one of the nodes proposed a non-zero number, that non-zero number is selected as the transmission group number. If both nodes had proposed zero or both had proposed non-zero numbers, predetermined criteria are employed to select a controlling node. The controlling node chooses the final transmission group number and communicates that choice to the non-controlling node.
Patent EP-0383283-A2 (EP)
Inventor: ARAI TAKEO KONICA CORPORATION
IPC: G03C1/005
Filed: 1990-02-14
Abstract: A photographic material which comprises a light-­sensitive silver halide emulsion layer and a non-light-­sensitive hydrophilic colloid layer provided outside of the light-sensitive silver halide emulsion layer to the supportis disclosed. Total content of gelatin of the layers at a side of the silver halide emulsion layer is 2.0 to 2.8 g/m² and the non-light-sensitive hydrophilic colloid layer contains a polymer latex. The material provides a high contrast image and is suitable for the use of lithography.
Patent EP-0375666-A2 (EP)
Title: Steckverbindungsvorrichtung mit Verdrehsicherung
Inventor: ROSCH VOLKER DR
IPC: F16L37/08
Filed: 1987-02-14
Abstract: Die Erfindung betrifft eine Steckverbindungsvorrichtung für Druckmittelleitungen, insbesondere zum Anschluß von Bremsleitungen an einen Bremsventilkörper eines pneumatischen Kraftfahrzeug-Bremssystems. Sie besteht aus einem Gehäuse (1) und einem in eine Einstecköffnung (4) einer Anschlußbohrung (2) des Gehäuses (1) mit seinem Steckerschaft (6) einsteckbaren Stecker (5) mit einer Durchgangsbohrung (12). Der Stecker (5) ist im Gehäuse (1) mittels eines Halteelementes in axialer Richtung gegen Verschieben gehalten und mittels einer zwischen dem Steckerschaft (6) und dem Gehäuse (1) angeordneten Umfangsdichtung (10) abgedichtet. Das Halteelement ist von einer auf dem Steckerschaft (6) angeordneten Arretierungshülse (48) gebildet, die zusammen mit dem Gehäuse (1) einen Bajonettverschluß bildet. Dabei sitzt die Arretierungshülse (48) formschlüssig auf einem Schaftbereich (33) des Steckerschaftes (6).
Patent EP-0392379-A2 (EP)
Inventor: RICCO MARIO
IPC: F02M51/06
Filed: 1990-04-06
Abstract: A system for determining axial displacement of a rod (1) forming part of a device comprising a member (2) in which are formed at least two chambers (4, 5) containing high-pressure fluid and each defined by a respective surface portion of the rod (1). The system consists in forming a sliding coupling between the rod portion (6) separating the two chambers (4, 5) and the seat (3) in which the rod (1) slides; in forming, on the aforementioned rod portion (6), a pair of annular grooves (7, 8) defining an annular surface portion (9); in forming at least a housing (10) on the aforementioned member (2); and in fitting inside the housing (10) a proximity transducer (10′) for determining displacement of the annular surface portion (9) parallel to the rod (1).
Patent EP-0398392-A2 (EP)
Inventor: SHIKATA HIROAKI
IPC: A61F13/494
Filed: 1986-12-01
Abstract: A disposable diaper (10) having front and rear waist portions and (22, 24) comprising a liquid permeable topsheet (50); a liquid impermeable backsheet (30) affixed to the topsheet; an absorbent core (14) interposed between the topsheet (50) and the backsheet (30); a crotch portion located intermediate the front and rear waist portions; a pair of side flaps (27); and crotch tension means (60) associated with each of the side flaps. The absorbent core (14) has oppositely disposed end portions and a pair of longitudinally disposed side edges there­between. The crotch tensioning means (60) further comprises one or more elasticized members (65) extending from an attachment area (70) in the crotch portion of the diaper, across the respective side flap, to a location longitudinally outside of the crotch portion. The crotch tensioning means (60) thereby tend to impose outward lateral tension on the crotch portion of the diaper when in use. The attachment areas (70) for such crotch tensioning means are preferably oppositely disposed within the crotch portion of the diaper and are laterally spaced from one another at a width of less than approximately 153 mm. The resulting disposable diaper (10) provides improved aesthetic fit on the wearer and improved containment of voided materials.
Patent EP-0407927-A2 (EP)
Inventor: BUSCH DETLEF KLAUS
IPC: B01F15/04
Filed: 1990-07-07
Abstract: In the case of the present method, the colour of the material is continuously measured and the measuring signals are used indirectly for controlling the mixing ratio of plastic and pigment. For this purpose, samples are continuously taken from the material flow downstream of the mixing system (1) and this material is taken closely packed through the measuring device (6) past the measuring window. The surface of the material particles is illuminated by the measuring window and the reflected light is captured by sensors, which allow the colours green, blue and red to be measured. The processing of the measuring signals to form control signals for the metering systems in the mixing system takes place by computer. The method is suitable in particular for making coloured plastic granules. <IMAGE>
Patent EP-0411401-A2 (EP)
Inventor: REMIGIO SIGNORI
IPC: E04B1/343
Filed: 1990-07-19
Abstract: The collapsible metal scaffolding comprises tubular uprights support-horizontal members securing metal plates. The uprights and members are secured together by connectors (2) in mating parts with recesses (9) in their faces bearing against each other so as to form a cylindrical cavity (12) gripping the end of the member (3). Other recesses (11) in these faces form a transverse opening (7) at right angles to the cavity, so as to grip the intermediate portions or ends of the uprights. Tapped transverse holes (13) accommodate screws (14) clamping the parts of the connector together.
Patent EP-0427923-A2 (EP)
Inventor: HO IVAN
IPC: C25D13/22
Filed: 1990-08-07
Abstract: A process for applying a pinhole free organic coating on a conductive substrate during an electrodeposition process. The elimination of pinhole defects is accomplished by use of a vibrating device interfaced with the equipment which dislodges gas bubbles adhering to the surface of the substrate during the electrodeposition process.