baber/WOPTO huggingface dataset:
Patent EP-0218786-A2 (EP)
Inventor: LAMPKA BRUNO
IPC: F27D1/04
Filed: 1986-06-06
Abstract: A furnace (10) consists of a number of furnace members (11) which are positioned one behind another and are interconnected and which each have at least four identical corner bricks (12) and two pairs of elements (14, 16). All brick types (12, 14, 16) of a furnace member (11) are interconnected positively and fastened to one another by mortar or adhesive. A furnace is produced, which is constructed in a modular manner of a small number of chamotte brick types and has a firing chamber which is arched all around. <IMAGE>
Patent EP-0215443-A2 (EP)
Inventor: HALABIYA SABAH DIPL-ING
IPC: B60D1/00
Filed: 1986-09-10
Abstract: 1. Retaining frame (14) for a trailer coupling (10), which can be fixed in an apertured frame (16) by retaining bolts (46), with an operating device (36, 52, 48, 50) for moving the retaining bolts (46), a safety element (58, 36) for locking the operating device (36, 52, 48, 50) and with a carrying grip (44), by means of which the safety element (58, 36) is operable, characterized in that the operating device (36, 52, 48, 50) is formed functionally separate from the carrying grip (44).
Patent EP-0228046-A2 (EP)
Inventor: WULFF KARL DR RER NAT
IPC: G01N33/533
Filed: 1986-12-19
Abstract: The present invention provides a process for increasing the quantum yield in the case of the oxidation of luminol or of a 7-dialkylaminonaphthalene-1,2-dicarboxylic acid hydrazide, each alkyl radical of which contains up to 3 carbon atoms, by a peroxide compound in the presence of peroxidase ( POD), wherein the reaction is carried out in the presence of fluorescein, the concentration of the fluorescein being in a concentration range which gives a quantum yield which is greater than the sum of the quantum yields of the individual chemiluminescing materials. The present invention also provides a reagent for the determination of POD, wherein it contains luminol or a 7-dialkylaminonaphthalene-1,2-dicarboxylic acid hydrazide, each alkyl radical of which contains up to 3 carbon atoms, fluorescein, a hydrogen peroxide provider, a buffer substance (pH 7.5 to 9) and optionally a sequestering agent.
Patent EP-0208389-A2 (EP)
Inventor: SAPIEJEWSKI ROMAN
IPC: H04R3/00
Filed: 1986-03-07
Abstract: Headphones have a small cavity (12) between the driver diaphragm (14) and the ear canal with a microphone (11) in the cavity closely adjacent to the diaphragm slightly off the axis of the ear canal and headphone diaphragm with the microphone membrane substantially perpendicular to the headphone driver diaphragm (14). The microphone provides a feedback signal that is combined with the input electrical signal to be reproduced by the headphones to provide a combined signal that is power amplified for driving the diaphragm. The headphone transducer has a small 23mm diameter diaphragm with a maximum excursion of 0.6mm peak-to-peak and a low frequency resonance of 200 Hz. A disk of intracavity damping material (13) inside the cavity isolates the microphone (11) from the ear canal.
Patent EP-0199503-A2 (EP)
Inventor: PURFURST ERNEST HERBERT
IPC: E21B49/10
Filed: 1986-04-10
Abstract: A formation tester tool (10) has a snorkel (36) for extending laterally to penetrate a formation, whilst back-up shoes (38,48) locate the tool in the borehole. A seal (32) is provided around the snorkel (36) to isolate it from well bore fluids (drilling mud). To overcome sticking problems upon attempted retraction of the snorkel after testing, release means (50,60) are provided which are actuable to bear against the wall of the borehole to push the tool laterally to release the snorkel and/or seal from engagement with the formation. The release means suitably comprise pads (50, 60) on hydraulically actuable pistons (52,54,56;62,64,66).
Patent EP-0209386-A2 (EP)
Inventor: ISHIZAWA KENJI
IPC: A47B61/00
Filed: 1986-07-16
Abstract: ® A container assembly comprises a main body (2) with a front opening, an upper rail (13) mounted on an upper portion (5) of the body, a lower rail (14) mounted on a lower portion of said body, and a pair of doors (10) arranged to close the front opening. Hinges (11) connect the doors (10) at adjacent vertical edges thereof. An upper movement-enabling means (15) mounted to each of the doors section (10) is movable on the upper rail (13), and lower movement-enabling means (16) mounted to each of the doors (10) is movable on the lower rail (14). The movement-enabling means (15, 16) and the hinges (11) are so arranged that the doors can fold so that they protrude outwardly of the front opening to enable access to the container, and stops (17, 18) are provided at each end of at least one of the rails (13, 14), the stops serving releasably to retain the corresponding movement-enabling means (15 or 16).
Patent EP-0219933-A2 (EP)
Inventor: BOECKER WOLFGANG D G
IPC: C04B35/56
Filed: 1986-07-31
Abstract: Sintered silicon carbide body having a D.C. electrical resistivity of at least 10 8  Ohm cm at 25°C, a density of at least 2.95 g/cm 3  is formed upon sintering in a nitrogenous atmosphere at a temperature of about 2250°C or greater, a shaped body composed essentially of carbon or carbon source material in amount sufficient to provide up to 2.5 percent uncombined carbon; from about 0.4 to about 2.0 percent boron carbide; up to 25 percent of temporary binder and a balance of silicon carbide which is predominately alpha-phase. The shaped body additionally include other sintering aids such as Bn or A1 without destruction of desired high electrical resistivity.
Patent EP-0213919-A2 (EP)
Inventor: MORIZUKA KOUHEI C O PATENT DIV
IPC: H01L29/737
Filed: 1986-08-26
Abstract: A method of manufacturing semiconductor devices by ion implantation, comprising the steps of, i) implanting P ions and ions selected from Si or Group II elements to the same region of GaAs or AlGaAs material, ii) performing a heat treatment to said ion implanted region for activation. Also disclosed are semiconductor devices manufactured according to this method.
Patent EP-0246378-A2 (EP)
Inventor: BOGGIANO JOHN
IPC: A23N15/10
Filed: 1986-09-02
Abstract: The pods (H) of fava beans (B) are cut and then squeezed to sep­arate the seed (S) from the pods (H) of the beans (B). The beans (B) are fed vertically and downwardly between a pair of converging conveyor belts (13) that frictionally engage and move the beans (B) along a path. A stationary spring-loaded and depth gauged cutting blade (15) is disposed in the path to cut the pods (H) whereafter the belts (13) function to squeeze the pods (H) to force the beans (S) therefrom.
Patent EP-0199635-A2 (EP)
Inventor: MIYAUCHI AKIRA
IPC: H01L23/48
Filed: 1986-04-11
Abstract: An integrated circuit (IC) device including a stacked layer unit (11) having a plurality of stacked ayers (11-1 to 11-6) each having an insulation layer (11-1b to 11-6b) and at least one conductive layer strip (11-1 a to 11-6a) formed on a surface of the nsulation layer, and at least one ship (3) mounted on the top of the insulation layer and having a plurality of circuit elements. The IC device also includes at least one first conductive member (13) formed in the stacked layer unit, having a low inductance for first signals applied thereto and operatively connecting the first signals to be transferred between the circuit elements; at least one second conductive member (14) formed in the stacked layer unit, having a higher inductance for the first signals than that of the first conductive member and operatively connecting second signals to be transferred between the circuit elements ; and, a package (21 to 24) enclosing the stacked layer unit, the chip, and the first and second conductive members, with a hermetic seal.
Patent EP-0210926-A2 (EP)
Inventor: MAGARINOS JOSE
IPC: A61F9/02
Filed: 1986-07-24
Abstract: The method comprises the steps of determining the separation between interference pattern planes tangent to surfaces separated by a desired distance which achieves desired optical properties at a given first wavelength and angular orientation of light in a hologram disposed on a curved surface. The angular characteristics of exposure to achieve this separation of planes in a planar analog of the desired curved holographic element is determined. A source is constructed having the desired angular exposure characteristics and having a second wavelength, the source being constructed using a pair of source sets which are activated in sequence to make the desired interference pattern while shading parts of the substrate. An interference pattern is recorded in a photosensitive substantially planar film using the constructed source. The developed interference pattern acts as a transmission hologram. The removed sensitive layer is then adhered to a substrate having the curved shape.
Patent EP-0197895-A2 (EP)
Inventor: ROWLAND DAVID
IPC: G03C1/06
Filed: 1986-04-07
Abstract: Tetra-aza indene compounds of the formulawhereinR<sub>1</sub> is alkyl or a ring system and R<sub>2</sub> and R<sub>3</sub> are hydrogen or alkyl.These compounds are of use as image toners in photographic materials.
Patent EP-0233461-A2 (EP)
Inventor: TORLEY LAWRENCE WAYNE
IPC: A61P37/08
Filed: 1987-01-12
Abstract: This disclosure describes novel 4,5,6-substituted-N-(substituted-phenyl)-2-pyrimidinamines having anti-asthmatic activity.
Patent EP-0246397-A2 (EP)
Inventor: LEHR WERNER
IPC: B60R19/34
Filed: 1987-02-19
Abstract: Nachgiebige Anordnung eines Stoßfängers am Aufbau eines Kraftfahrzeugs. Der Stoßfänger (1) ist über Pralldämpfer (3) unter Zwischenschaltung jeweils eines Deformationsgliedes (6) mit einem Längsträger (7) verbunden. Zum Erhalt einer hohen Energieabsorption bei einem vergleichsweise großen Verformungsweg ist das Deformationsglied (6) im wesentlichen durch mehrere Rollbleche (8, 9, 10, 11) gebildet, die sich parallel zum Pralldämpfer (3) längs der Innenwandung eines am Längsträger (7) befestigten Gehäuses (12) erstrecken. Die Rollbleche (8, 9, 10, 11) sind an ihren dem Stoßfänger (1) abgewandten Enden mit dem Gehäuse (12) verbunden und an ihren anderen Enden am Pralldämpfer (3) befestigt.
Patent EP-0243771-A2 (EP)
Inventor: HENZE WALTER
IPC: G01R23/02
Filed: 1987-04-13
Abstract: In a method for measuring the frequency of a signal, in which counting pulses are counted and the counting result is emitted in the form of a digital signal, the counting pulses are derived from clock pulses, and the frequency of all the counting pulses is equivalent to a multiple of the frequency of the clock pulses. The counting pulses appear at various taps of a delay chain and are counted with the aid of a plurality of counters. After at least one period or one portion of the period of the signal has elapsed, the contents of the counters are added together.
Patent EP-0254817-A2 (EP)
Inventor: ENGEMANNN HANS-PETER
IPC: B65D71/54
Filed: 1987-04-28
Abstract: The portable package is made of a single-piece blank of foldable material and has an essentially cuboid bottom box construction which is open only at the top for the insertion and removal of articles, in particular bottles. It consists of a bottom (9), two opposite longitudinal side walls (1, 2) and two likewise opposite narrow side walls (3, 4), the latter being extended upwards to form a carrying construction which has a carrying web which extends essentially centrally between the longitudinal side walls and above and parallel to the latter and which has a grip opening (17) approximately in the centre. The foldable material is of double-layer structure over the entire length of the carrying web and the two adjacent connection areas. Said double-layer foldable material (12, 14, 15, 16, 18, 19, 20) is bonded together at least in places (22). <IMAGE>
Patent EP-0276375-A2 (EP)
Inventor: EFFENBERGER FRANZ PROF DR
IPC: C12P41/00
Filed: 1987-10-28
Abstract: Optically active cyanohydrins are produced by the reaction of an aldehyde with hydrocyanic acid in the presence of D-oxynitrilase (E.C.4.1.2.10). The reaction takes place in an organic solvent which is not miscible with water, but which is saturated with water or an aqueous buffer solution.
Patent EP-0275517-A2 (EP)
Inventor: PIRDZUNS ROLF
IPC: H01H77/04
Filed: 1987-12-19
Abstract: The invention is directed to an overcurrent-protective switch for household appliances such as a vacuum cleaner. The snap switch has a housing in which a contact mounting unit is mounted at one end of the housing and contains one of two current terminals of the switch. The other current terminal is mounted at the other end of the housing and is configured to define a contact-engaging surface. A resilient interrupting contact member is fixedly connected to the one current terminal and has a metal center strip by means of which it is held in one of two end positions. In the first end position, the contact member is held in contact engagement with the contact-engaging surface of the other current contact terminal and, in the second end position, it is disengaged from the contact-engaging surface. When the center resistance strip is cool, the contact member is in its first position and the current circuit between the two current terminals is closed. On the other hand, when excessive current passes through the center strip, the latter heats and expands causing the contact member to snap over into the second position to interrupt the current circuit between the two current terminals. A reset plunger returns the contact member to its first position.
Patent EP-0279079-A2 (EP)
Inventor: MANDELL GERALD L
IPC: C07D473/04
Filed: 1987-12-30
Abstract: A family of compounds effective in the inhibiting interleukin-1 activity is identified as
      The inhibition of IL-1 in mammals is implicated in alleviation of a wide variety of diseased conditions.
Patent EP-0244104-A2 (EP)
Inventor: CARTER ROBERT ALBERT
IPC: G03G15/00
Filed: 1987-04-08
Abstract: A cassette (12) for an electrophotographic imaging machine (10) contains a photoreceptor, such as an endless belt photoreceptor (20) and optionally one or more process means, such as a charge corotron, as development device, a transfer corotron and a cleaning device. The photoreceptor (20) is loosely held in an open loop, for example by means of belt retaining strips (21), within the cassette when the cassette is out of the main machine (10). When the cassette (12) is inserted into a suitably shaped aperture (11) in the main machine, the photoreceptor engages over a pair of support rollers (22). Either or both of the rollers are movable so as to space them further apart, thereby tensioning the photoreceptor belt and accurately locating the belt within the machine. One of the support rollers (22) may also be a drive roller for the belt.
Patent EP-0247766-A2 (EP)
Inventor: OSIPOW LLOYD I
IPC: A61Q5/02
Filed: 1987-05-15
Abstract: Shampoo compositions are provided in unpressurized containers that generate a small, tight-bubbled lather more rapidly and more profusely than conventional shampoos, thereby improving the ease with which the shampoo is spread through the hair and rinsed away, resulting in more uniform cleansing. The compositions contain an aqueous solution of a water-soluble salt of lauryl sulfate, a volatile hydrocarbon or halogenated hydrocarbon boiling in the range of 25°C to 50°C, a tertiary amine oxide, and a sufficient amount of water-soluble gum to give the shampoo a viscosity in the range of about 1000 to 20,000 centistokes at 5°C.
Patent EP-0247872-A2 (EP)
Inventor: KADOKURA SADAO
IPC: G11B23/50
Filed: 1987-05-28
Abstract: A magnetic head assembly for a flexible magnetic disk drive unit has a magnetic recording and retrieving head (22) for carrying out magnetic recording onto and retrieving from a metallic thin-film type flexible magnetic medium (l0) rotating about a center of the medium by coming into contact with the medium at a contact posi­tion, a first group of non-magnetic supporting pads (3lA, 3lB, 3lC, 3lD) arranged to support a plurality of positions of the flexible magnetic medium (l0) and disposed so as to surround the contact position, and a second group of non-magnetic suppressing pads (47, 48) in contact with a different plurality of positions of the flexible magnetic medium outward of the plurality of supporting positions so that the suppressing pads (47, 48) suppress any undulation of the flexible magnetic medium during rotation of the medium. The support pads and the magnetic recording and retrieving head may be formed with a recess, respectively, for trapping dust and other foreign materials, thereby preventing an accumulation of dust and other foreign materials between the head and the medium.
Patent EP-0260014-A2 (EP)
Inventor: WHITE PETER
IPC: B29C33/12
Filed: 1987-08-25
Abstract: Welding muffs for joining thermoplastic pipes are moulded using a core 10a, 10b in which are placed terminals 17,18 supported by plastics posts 27,28 which may be removable and/or frangible so that when the cores are withdrawn the plastic posts do not prevent withdrawal.
Patent EP-0258051-A2 (EP)
Inventor: DECZKY ANDREW GUSTAV
IPC: G06F7/535
Filed: 1987-08-26
Abstract: A digital signal processor which efficiently executes the division of a positive number in N+1 processor cycles where N is equal to the number of digits in the dividend. This is achieved by utilizing an arithmetic logic unit in the processor which is divided into two selectively concatenated independently controllable sections so that the values therein can be selectively processed under control of a unique algorithm.
Patent EP-0267710-A2 (EP)
Inventor: COHEN DANIEL E
IPC: A61B5/0476
Filed: 1987-10-29
Abstract: A system for measuring changes in the number of maxima and minima occurring in a signal over time which indicate activity changes in a subject from which the signal measured emanates.
Patent EP-0268439-A2 (EP)
Inventor: SUDA KENICHI
IPC: H04N1/40
Filed: 1987-11-13
Abstract: An image reading apparatus includes a plurality of linear sensors (15) for reading an image of a document. Each linear sensor reads a different portion of a line of the document in a divided manner. A plurality of clamp circuits (75) control black levels of signals generated by the plurality of linear sensors to be a black reference level. A plurality of multipliers (74) control white levels of signals generated by the plurality of linear sensor means which are level-controlled by the clamp circuits (75) so as to be a white reference level.
Patent EP-0269463-A2 (EP)
Inventor: BLAZO STEPHEN FRANK
IPC: H04N5/76
Filed: 1987-11-30
Abstract: A frame capture curcuit for use with a video camera includes an analog-to-digital converter for con­verting composite video to digital form and a memory for storing sequential frames of digital video. The analog-to-digital converter is connected to the memory through a summer, and the memory has an output con­nected to a second summer input through a feedback loop. The feedback loop includes a switch controlled by a central processing unit such that when the switch is closed, the output of the memory is a composite video data frame comprising a current plus a previous frame of data. The central processing unit closes the switch whenever an event of interest displayed on an external device falls near the end of a frame of video generated by the camera so that the entire event is captured without regard to the scanning phase of the video camera.
Patent EP-0260235-A2 (EP)
Inventor: OSKARSSON ROLF
IPC: B32B15/01
Filed: 1987-08-20
Abstract: According to the invention there is now provided a protect­ing plate in compound design for use such as splinter screen, composite armour etc. Said plate comprises elements built of alternate lamellas of a material rich in hard con­stituents and a tough material with superior bond between the lamellas. The hard constituent rich material comprises essentially hardmaterial such as carbides, nitrides, oxides and/or borides of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, and/or Al in a matrix based on Fe, Co and/or Ni where the amount of hard constituents is 30-70 vol-% and the tough material essentially comprises Fe, Co and/or Ni base alloys, prefera­bly steel.
Patent EP-0281026-A2 (EP)
Inventor: GURNEE MARK N
IPC: H01L25/04
Filed: 1988-02-26
Abstract: A high density optical detector mosaic array assembly has a plurality of interconnect locations comprised of IC readout pads (40) in a pattern suitable for interconnecting a plurality of integrated circuit devices (30). The assembly comprises a substrate (20), a plurality of thin film metallization layers alternating with a plurality of thick film dielectric layers wherein the first of the thin film layers (52) is deposited directly on the substrate (20) and is delineated to form a plurality of interconnect lines (54) disposed in a pattern suitable to form a first row of the detector mosaic (10) at a first edge of the assembly and terminating at an interconnect location (56). Terminal pads (58) are applied to each such interconnect line (54) and the first thick film dielectric layer (60) is deposited over the thin film interconnect line (54) such that only the terminal pads (58) are left exposed. Each alternating layer of thick film and thin film layers are similarly disposed to form a complete interconnect pattern suitable for interconnecting with the integrated circuit devices (30) and a plurality of detector rows forming the detector mosaic interconnect lines. Bonding pads (80) are applied to the detector mosaic (10) such that the fill factor for detectors is about 100% for bonding pads on centers in the range of about 25 micrometers.
Patent EP-0282878-A2 (EP)
Inventor: CREMER CORNELIUS DR RER NAT
IPC: H04B10/27
Filed: 1988-03-08
Abstract: 2. It has been necessary to date to use gratings with chirp in arrangements for an integrated optical spectrometer with an optical film waveguide and a focusing optical grating. The aim is to specify a new arrangement in which the grating is used with a fixed groove separation and problems in adjustment and contrast can therefore be avoided. 
<??>2.2. In the new arrangement, the focusing optical grating (110, 120) is constructed on a boundary surface (11, 12), which is on the longitudinal side and defines a stage, of a ribbed waveguide (10) which is abutted by the film waveguide (20) at least on a longitudinal side of the ribbed waveguide (10). When using a grating (110, 120) with fixed groove separation (a), the ribbed waveguide is curved in accordance with a logarithmic spiral. Otherwise, it is necessary to tune a chirp of a grating and the form of the curve of the ribbed waveguide to one another. A method is specified for making the new arrangement. 
<??>2.3. Integrated optical demultiplexer 
<IMAGE>
Patent EP-0291067-A2 (EP)
Inventor: SCHMID GERHARD DR DIPL-BIOLOGE
IPC: C12P19/18
Filed: 1988-05-13
Abstract: A process for preparing cyclooctaamylose by enzymatic cleavage of an aqueous preparation of starch in the presence of a complexing agent is disclosed. As a selective complexing agent for cyclooctaamylose, a compound of the formula I is employed.    <IMAGE>  (I)  in which A, B, D and E, independently of one another, represent   <IMAGE> +TR <IMAGE>  (R=hydrogen, alkyl, hydroxyl, alkoxy or carboxyl radical), and m, n, o and p are within the limits 0 to 20, with the proviso that the number of atoms forming the ring is within the limits from 13 to 24. The compounds prepared by the process of the invention are useful in the medicaments sector, in crop protection and cosmetics, or in the foodstuffs industry.