baber/WOPTO huggingface dataset:
Patent EP-0302229-A2 (EP)
Inventor: SATOH ATSUSHI
IPC: B25B23/147
Filed: 1988-06-30
Abstract: A variable speed gearing in a rotary electric tool in which a differential gear mechanism (B) is mounted within a gear case (3) which is fixed to a housing (1) for example; in order to attain the same rotating direction of both inner and outer output shafts of the differential gear mechanism (B), an intermediate gear (13) and a clutch mechanism (C) are disposed on at least one output side; projections (24) are formed on the outer peripheral surface of an internal gear (22) of a final planetary gear mechanism (B₃) in the differential gear mechanism (B) so that the projections (24) are capable of being enganged with and disengaged from a torque setting cam (15); the outer peripheral surface (34) of an internal gear (8) of a first planetary gear mechanism (B₁) in the differential gear mechanism (B) is tapered; and a brake disk (31) having a tapered surface (35) corresponding to the tapered surface (34) of the internal gear (8) of the first planetary gear mechanism (B₁) is brought into pressure contact through the tapered surface (35) thereof with the tapered surface (34) of the internal gear (8) of the first planetary gear mechanism (B₁) axially movably in a rotation-stopped condition, the brake disk (31) being constructed so that it can be interlocked with axial movement of the internal gear (22) of the final planetary gear mechanism (B₃).
Patent EP-0302484-A2 (EP)
Inventor: HOLOCH JAN DR
IPC: C08F299/04
Filed: 1988-08-04
Abstract: Curable moulding compounds containing A. an unsaturated polyester containing cyclopentene or cyclohexene terminal groups,  B. a bismaleimide, and optionally  C. comonomers and  D. conventional additives, can be cured to give moulded materials having high heat resistance and good mechanical properties, even during long-term heating.
Patent EP-0313886-A2 (EP)
Inventor: AFZALI-ARDAKANI ALI
IPC: B41M5/41
Filed: 1988-10-05
Abstract: An improved apparatus and process are described in which a direct negative is formed using commercially available multi-stylus recording heads (18). A negative precursor (50) comprised of a transparent support (52) and an opaque thermoplastic ink layer (54) carried thereon, is brought into contact with an ink receiving medium (10) comprised of a resistive layer (16) and a thin conductive ink receiving layer (14) thereon. Electrical currents are provided by the recording styli of the multi-stylus recording head to the resistive layer to provide sufficient heat to soften regions (56) of the opaque ink brought into contact with the conductive layer, by which regions of said opaque ink are transferred to the ink receiv­ing conductive layer. In this manner, a pattern of opaque ink regions is removed from the surface of said transparent support, whereby a direct negative is formed having light opaque and light transparent regions.
Patent EP-0312021-A2 (EP)
Inventor: OSE AKIRA
IPC: H01J9/395
Filed: 1988-10-12
Abstract: A method of manufacturing a vaporized metal discharge lamp includes the steps of attaching a metal halide to the tip of a metal rod through vapor deposition or sputtering; inserting the rod into a light emission envelope of the lamp; and transferring the metal halide attached to the metal rod tip to the inside of the envelope through high frequency induction heating.
Patent EP-0315169-A2 (EP)
Inventor: BLEECK ULRICH DR DIPL-ING
IPC: C04B30/00
Filed: 1988-11-03
Abstract: The invention relates to shaped heat-insulation bodies with an envelope, which are characterised in that a moulding of a base body provided with an envelope suitable for deep-drawing and based on a pressed microporous heat insulation material, the pressure inside the envelope having been reduced down to 10<-><6> bar, is shaped under pressures in the range from 1 t/m<2> to 1000 t/m<2>.
Patent EP-0316842-A2 (EP)
Inventor: YOKOSUKA YASUSHI
IPC: H04L27/227
Filed: 1988-11-14
Abstract: A first phase control loop (100; 102) not including a signal delay part and a second phase control loop (101; 103) including a signal delay part such as an automatic equalizer (4) are formed independently of each other in a demodulator incorporated in a MODEM. The first and second phase control loops are arranged in such a relation that an input to the second phase control loop is not affected by an output of the first phase control loop, so that correction of a frequency offset by the first phase control loop and correction of a frequency jitter by the second phase control loop can be carried out independently of each other. This arrangement facilitates the design of the first and second phase control loops and improves the stability of the phase control system.
Patent EP-0294859-A2 (EP)
Inventor: DRECHSEL ARNO
IPC: B05B3/04
Filed: 1988-04-21
Abstract: A self-adjusting rotary-arm irrigation sprinkler comprises an intermediate piece (8) between the propulsion tube (1) and rotary arm (13), which supports the rotary arm and whose position is adjustable in height relative to the propulsion tube by means connected to the propulsion tube.
Patent EP-0301671-A2 (EP)
Inventor: DE LANGE JAN IZAAK
IPC: E21B47/022
Filed: 1988-07-28
Abstract: A string of well tubulars, such as a well casing or a drill string, is prior to installation of the string in a borehole magnetized along at least part of the length thereof by creating a magnetic field having flux lines which pass in a substantially longitudinal direction through an elongate section of the string, thereby magnetizing said section such that it has opposed magnetic poles having a polestrength of more than 3000 µWb.
Patent EP-0275145-A2 (EP)
Inventor: CROZIER KENNETH
IPC: E04D13/16
Filed: 1988-01-06
Abstract: Cladding for a building comprising a plurality of cladding panels wherein opposing edges of adjacent panels form an overlap which extends round and engages with a load dispersing head of a bracket secured to the building characterised in that a major part of at least one of the edges forming the overlap is in continuous engagement with the load dispersing head. 
     Preferred cladding utilises brackets in the form of either continuous rods or formed by shaping the edge of a panel and the use of composite panels consisting of two flexible weather resistant sheets separated by a layer of flame resistant thermal insulant such as mineral wool or a phenolic plastics foam.
Patent EP-0276076-A2 (EP)
Inventor: PARSONS BRIAN JEREMY
IPC: H04L12/56
Filed: 1988-01-13
Abstract: A digital switch (11) for selectively interconnecting a plurality of devices, including microcomputers (12,13,14,15,16), in a network comprises a plurality of inputs (17), a plurality of outputs (18) and selectively operable interconnections which include decoding means for decoding data and acknowledgement bit packets, clock means, and means for generating under control of clock signals output bit packets having bit signals corresponding to bits of input bit packets.
Patent EP-0278767-A2 (EP)
Inventor: VARCO JOSEPH J
IPC: A61Q5/02
Filed: 1988-02-11
Abstract: Compositions are provided including shampoos, gels and impregnated towelettes for removing dye from hair and skin in which tetrahydroxypropyl ethylenediamine is incorporated preferably in solution of 0.1 to 10% by weight and method for removing dyes by applying said diamine to skin or hair and then removing. Dyes are removable without need for strong oxidisers.
Patent EP-0283167-A2 (EP)
Inventor: BEARD TERRY D
IPC: H04B14/04
Filed: 1988-03-02
Abstract: Apparatus and an associated method are described for encod­ing an analog signal to a digital representation thereof and then decoding the same to reconstruct the original analog signal with reduced quantization noise and error. The analog signal is first adaptively pre-emphasized. A series of samples of the pre-em­phasized signal are then obtained and encoded to create a series of digital representations which have a lower order resolution than the samples. The difference between each sample and its corresponding lower resolution digital representation is obtained and combined with the next sample. Decoding of the combined signals takes place in a complementary manner to create an ap­proximate analog output signal, which is then de-emphasized in a manner complementary to the pre-emphasis to produce an analog output signal closely approximating the original analog signal. In a fully digital implementation the samples are converted to a digital format with a higher order resolution; the digital repre­sentations are obtained from the digitized samples, and the difference measurements are combined with the samples in their digital format. In a hybrid digital/analog implementation the difference is combined with the analog signal prior to sampling.
Patent EP-0287231-A2 (EP)
Inventor: COWAN JAMES HORTON JR
IPC: H01L27/01
Filed: 1988-03-25
Abstract: This invention relates to a method for accelerating the burnout of organic material from a glass, glass-­ceramic, or ceramic body where the burnout is conducted in a gaseous, essentially non-oxidizing atmosphere. The invention comprises incorporating very minute amounts of a metal-containing material into the glass, glass-ceramic, or ceramic body to act as a catalyst in the burnout process. Metals operable as catalysts include Ru, Rh, Pd, Os, Ir, and Pt.
Patent EP-0285380-A2 (EP)
Inventor: DIXON ROBERT CARL
IPC: G21C7/113
Filed: 1988-03-29
Abstract: An apparatus and process for control rod assembly and construction for a nuclear reactor is disclosed wherein the control rod (Fig. 2a) is of cruciform configuration having a plurality of, preferably four, flat planar members (S) each made up with an assembly of square cross sectioned tubular members (T). Each square cross sectioned tubular member includes a defined cylindrical center (40) and a surrounding tubular metallic shell (30) of constant thickness (36) defining a cylindrically shaped pressure vessel for containing neutron absorbing materials. The constant thickness surrounding tubular shell has four corner sections (31-34) added to generate a modified square exterior profile having additional thickness at its corners. The square cross sectioned tubular members are welded together to extend axially and longitudinally the length of the control rod in the direction of control rod movement and fluid flow. The square cross sectioned tubular members (T) are filled with a neutron absorbing material, plugged at both ends.
Patent EP-0302003-A2 (EP)
Title: Verfahren zur Herstellung von Proben für die Reinheitsgradbestimmung von stranggegossenem Stahl mittels Ultraschall
Inventor: GRONSFELD JOSEF DR-ING
IPC: G01N29/00
Filed: 1988-07-07
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Proben für die Ermittlung von Verunreinigungen in Metallen und Stählen. Das erfindungsgemäße Verfahren ist im wesentlichen dadurch gekennzeichnet, daß aus dem Gußerzeugnis ein Probenrohling ausgeschnitten wird, wobei die Dickenerstreckung in einer Ebene parallel zur Gießachse oder Hauptverformungsrichtung des Erzeugnisses liegt und dieser Rohling wird dann auf die für die Untersuchung notwendige Dicke nach einer Erwärmung verformt.
Patent EP-0329985-A2 (EP)
Inventor: LITTLE DAVID CARL
IPC: G21C7/08
Filed: 1989-02-01
Abstract: Fuel cycle costs of a nuclear reactor are improved by lowering neutron leakage and providing higher power sharing and lower burnup of the highest reactivity fuel in a nuclear core. Power suppression rods are used to achieve the improved fuel cycle costs. The power sup­pression rods (21) are placed in inboard fresh fuel (10) in a multi-­region core at the beginning of life of the core. After a predetermined period of operation, the power suppression rods are withdrawn from the core and reactor operation is continued until end of life of the core.
Patent EP-0333102-A2 (EP)
Inventor: HOLLAND-LETZ GUNTER
IPC: G07D9/00
Filed: 1989-03-13
Abstract: In a device for receiving essentially rectangular single sheets and for depositing the latter in an orderly manner in a container (14) which is arranged in a housing and has an inlet opening (34) which is connected by a transport path (18) for the serial conveyance of the single sheets with a feed opening of the housing, the inlet opening in at least one edge direction of the sheets is smaller than the corresponding dimensions of the sheets. At the end of the transport path (18, 24), in front of the inlet opening, is arranged a stacking device (26) with a stack-bearing surface (30) for forming a sheet stack in which the sheets lie upright on the stack-bearing surface (30), parallel to the inlet opening (34). To introduce the sheets into the container (14), a pushing device (48) is provided which can be adjusted in the direction of the inlet opening and by means of which a sheet stack formed on the stack-bearing surface (30) can be pushed through the inlet opening of the container (14), the sheet stack curving in the process. 
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Patent EP-0339276-A2 (EP)
Inventor: ICHII YUJI
IPC: C11D/
Filed: 1989-03-29
Abstract: A bathing preparation comprising at least one organic acid and at least one carbonate is disclosed. This bathing preparation contains fumaric acid in an amount of 20% by weight or more of the total of the organic acid and at least one highly volatile perfume. The perfume is not vaporized into the atmosphere. Therefore, the bathing preparation sustains its aroma in bath water for a long time, thus giving improved relaxant and refreshing effects.
Patent EP-0345473-A2 (EP)
Inventor: MUELLER WILLI
IPC: B23K11/25
Filed: 1989-05-09
Abstract: A circuit for measuring the rms voltage drop across the weld (30) between the welding electrodes (14, 16) of a resistance seam welding machine is described. A first measuring loop (40) for measuring a first loop voltage is mounted at the lower welding arm (28) close to the lower welding electrode (16) and is connected to the upper welding electrode (14) through a loop contact (44). The second measuring loop (60) is carried close to the welding electrodes (14, 16) via the head part of the Z rail (12). The conductor turns (42, 62) of the two measuring loops, which lead to an evaluating circuit (48), are twisted together. Thus, the stray interference is the same in both measuring loops. The difference between the two loop voltages formed in the evaluating circuit (48) is the rms voltage drop which is processed further in conventional manner for monitoring the quality of the welding seam produced. 
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Patent EP-0352424-A2 (EP)
Inventor: DERSCH HELMUT DR
IPC: H01L39/24
Filed: 1989-05-20
Abstract: Electric conductor in wire or cable form comprising a sheathed wire or a multiple filament conductor based on a ceramic high-temperature superconductor of the type REBa2Cu3O6,5+y, where RE = rare earth metal and 0<y<1, or of the type (La, Ba, Sr)2CuO4 as core (1) and a metal sheath (3) as mechanical support and emergency supply conductor, the core (1), clad with metal sheath (3) of every filament of the electrical conductor comprising a multiplicity of filaments being embedded on all sides in a soft magnetic material (4) of high permeability. 
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Patent EP-0333236-A2 (EP)
Inventor: SEARS I WEIR JR
IPC: B29C44/56
Filed: 1984-10-15
Abstract: A process for forming cloth-covered cushion articles. A mold is provided having the shape of the desired cushion article. Foamable material is poured into the mold and cured to form a cushion. A cloth covering of unfinished cloth is placed over the cushion and set, e.g. by heating to at least the heat-­fixable fiber set temperature of the cloth, the foam cushion acting as a male mold to hold the cloth in contour during heat setting.
Patent EP-0367171-A2 (EP)
Inventor: DIER ADRIAN FIELDEN
IPC: E02D5/06
Filed: 1989-10-30
Abstract: This invention relates to the provision of piles (1) the lengthwise edges of which are formed to define a trough and in which the piles are so disposed that the troughs interlock, the inner faces thereof in adjoining piles being clamped tightly together by wedges (2) sited at intervals along the length of the piles between the outer face of the trough on one said pile and the adjacent surface of the adjoining pile. The piles may be of commonly known Larssen section, the interlock or 'clutch' between them then lying on the centreline of the piling structure.
Patent EP-0340847-A2 (EP)
Inventor: FINCH TIMOTHY DAVID
IPC: C11D11/00
Filed: 1989-04-26
Abstract: An improved process for preparing dry particulate bodies containing a solid peroxyacid compound is disclosed, comprising the steps of
     (A) forming a water-wet mixture of a solid peroxyacid compound and a hydratable material having a temperature of hydration of up to 40° C, at a temperature which is higher than the temperature of hydration of the hydratable material;   (B) forming the mixture of (A) into particles of the desired shape and size before, during or after cooling the mass to below the temperature of hydration of the hydratable material; and   (C) drying the particles obtained from step (B), the improvement being that in step (A) a film-forming material is incorporated in, and intimately mixed with, the water-wet mixture, forming a mix having a pH of below 7.   
     The peroxyacid-containing bodies obtainable therefrom are extremely suitable for use as a bleach additive and for the incorporation in bleaching and/or detergent powder compositions.
Patent EP-0372624-A2 (EP)
Title: Flame-resistant polycarbonates containing units deriving from halogenated carbonyl compounds in their polymer chain
Inventor: PETRI ALBERTO
IPC: C08G64/10
Filed: 1989-11-28
Abstract: Flame-resistant thermoplastic branched polycarbonates of high molecular weight are prepared from:
     (1) a carbonate precursor;   (2) at least one dihydroxyaromatic compound of formula:
      where: 
R is a single bond, or a substituted or non-substituted linear or branched C₁-C₅ alkylene radical, or a group chosen from O, S, SO₂ and CO; 
X and Y, which may be the same or different, are H or CH₃; 
m and n, which may be the same or different, are whole numbers from 1 to 4;   (3) at least one halogenated carbonyl compound of formula:
      where: Z is a group chosen from O, S and NH; 
R₁ and R₂, which may be the same or different, are chlorine or bromine; 
R is hydrogen or chlorine or bromine or a C₁-C₃ alkyl radical; 
p is zero or 1 or 2.
Patent EP-0325480-A2 (EP)
Inventor: BANEY DOUGLAS
IPC: G01J9/04
Filed: 1989-01-20
Abstract: To observe the spectrum of an optical signal (12) it is selectively modulated (14) between an unmodulated and a modulated state, routed to an optical conduit (24) in parallel with an optical delay line (26) the two states thus being mixed together, the unmodulated state of the optical signal serving as a local oscillator signal. The parallel combination of the optical conduit and the optical delay line together with a photodetector (30) functions as a self-homodyne receiver. The self-­homodyned mixing of the unmodulated and modulated states of the optical signal produced by the optical source serves to frequency-translate the optical power spectrum to within the bandwith of an analyzer (32) such as a microwave spectrum analyzer
Patent EP-0336772-A2 (EP)
Inventor: MCPHALL ANDREW T
IPC: C07F5/02
Filed: 1989-04-07
Abstract: Novel boron dipeptide analogs and their corresponding amide derivatives which exhibit significant antihyperlipidemic and antineoplastic activities. Methods for preparing the boron containing compounds are disclosed as well as methods for utilizing the compounds to induce antihyperlipidemic and antineoplastic activity. 
     The compounds have the backbone structure
      where X is an hydroxy, alkoxy, amino or alkylamino group.
Patent EP-0345060-A2 (EP)
Inventor: WATARAI SHINICHI
IPC: G03G15/00
Filed: 1989-06-01
Abstract: An image forming device, which is suitable for use in a duplicator. a printer, a facsimile machine or the like, and carries out a printing operation by utilizing an electrophotographic recording system and an electrostatic recording system, comprises a plurality of consumable working parts (10-1,...,10-n),including at least a developing unit, a drum unit, a fixing unit, and a transfer unit, and further comprises a unit (12-1,...,12-n) for integrating the working time of each of the working parts (10-1,...,10-n), a memory (14-1...,14-n) for storing the integrated working time of each working part (10-1,...,10-n), a lifetime setting unit in which a predetermined lifetime of each working part is set, and a generator (16) for generating an exchange requirement signal for at least one of the working parts (10-1...,10-n) when the integrated working time of the working part reaches the lifetime of the part set in the lifetime setting unit. Such an image forming device permits the exchange of consumable working parts to be carried out at appropriate intervals, regardless of the conditions of use.
Patent EP-0369799-A2 (EP)
Inventor: KEYS JAMES FREDERICK
IPC: B60J10/79
Filed: 1989-11-16
Abstract: A magnetic window seal assembly for frameless and full flush window systems of automotive vehicles comprises a flexible sealing strip (44) having a compressible body portion (46) with a first magnetic element (70) embedded therein mounted to the vehicle body. A complementary second magnetic element (72) is provided on the lateral edge (28) of the window (14) being sealed. When in sealing engagement with the windowpane (28) and the vehicle, the body portion (46) of sealing strip (44) is compressively tapered along its length, being more tapered or compressed at the roofline than at the beltline of the vehicle. The tapered configuration of the sealing strip (44) and its compressibility at the beltline accommodates transverse or lateral inward movement of the beltline edge of the windowpane (28) to allow the opening of the window (14) by a camming mechanism without undue compressive resistance to such action. Alternatively, the sealing strip may be mounted on the window pane with the magnetic interaction being between the sealing strip and a frame member of the vehicle.
Patent EP-0362149-A2 (EP)
Title: Elastic foldable covers for motorcar seats
Inventor: BARATTINI ANNA
IPC: A47C31/11
Filed: 1989-07-24
Abstract: Covers (1) for motorcar seats of an elastic material, with a shape adaptable to any seat type, endowed at the lower interior part with a set of members for tightening the cover (1) itself and foldable so as to be housed and conveyed in a small size pocket envelope(14).
Patent EP-0410105-A2 (EP)
Inventor: KUMAR MANOJ
IPC: G06F9/38
Filed: 1990-05-22
Abstract: A computer system processes mixed control, indexing and data manipulation instructions in groups of N instructions at a time. A group of instructions is applied to a set of N Dispatch units which execute the control and indexing instructions directly. The Dispatch Units convert data manipulation instructions into a more primitive data flow operations. The data flow operations are applied to a set of M Execution Units which process the operations concurrently by observing data dependency constraints. The data used by the control and indexing instructions is stored in a group of identical memory structures which are accessible by each of the Dispatch Units. Data for the data manipulation instructions is stored in a data structure which is divided among the Execution Units.