baber/WOPTO huggingface dataset:
Patent EP-0234547-A2 (EP)
Inventor: HIROKANE JUNJI
IPC: G11B7/26
Filed: 1987-02-24
Abstract: A method of manufacturing a photo-mask, which includes the steps of applying a resist film (3) onto a substrate (1) of quartz, glass and the like, subjecting the resist film (3) to light exposure and development to form a fine resist pattern (4), etching the mask substrate (1) covered by the fine resist pattern (4) so as to cause a non-light transmitting thin film (2) of Cr, Ta, etc. to adhere thereon by vapor deposition, sputtering and the like, and removing the thin film (2) on the resist pattern (4) together with the resist film (3), thereby to form the photo-mask. The disclosure is also directed to a photo-mask manufactured by the above method.
Patent EP-0242602-A2 (EP)
Inventor: FROSIEN JURGEN DR
IPC: H01J37/10
Filed: 1987-03-20
Abstract: An electrostatic-magnetic lens is provided having either a symmetrical or asymmetrical magnetic lens which is overlaid with an electrostatic immersion lens. One electrode of the immersion lens is formed as a hollow cylinder, which is within an upper pole piece of the magnetic lens concentrically relative to the axis of symmetry thereof and extending into the region of the pole piece gap. The lower pole piece of the magnetic lens is preferably at a ground potential and clad with the beam guiding tube for protection against contamination and forming the lower electrode of the electrostatic immersion lens.
Patent EP-0241023-A2 (EP)
Inventor: MAIRHOFER JAKOB
IPC: B66C13/18
Filed: 1987-04-08
Abstract: In known automatic cable cranes it is considered to be a disadvantage that, from the safety point of view, vibratory movements of the load pendulum, which can lead to inadvertent clearing of the automatic cable crane, could not be eased by constructional measures. On the other hand, the hydraulic valve layout is made in such a way that sudden displacements of the valves are normally necessary and two-way valves are used as slide or shuttle valves. The leakage losses which are consequently present, in particular in the zero position, can cause dangerous operating states. To avoid these disadvantages, the invention proposes to design the requisite main valves as separate individual valves with dead-time actuation and, in addition, to provide a delay time or a delay displacement so that undesirable vibratory movements of the load pendulum cannot lead to clearing of the automatic cable crane. <IMAGE>
Patent EP-0248436-A2 (EP)
Inventor: KAGIMASA TOYOHIKO
IPC: G06F9/355
Filed: 1987-06-04
Abstract: A data processor of this invention specifies (16,17) either of a predetermined maximum length of an address (a bits) and the length of an address less than the former length and at least one register (7) having the number or length of bits of the maximum address length or greater (r bits). The data processor reads out lower-order d bits of said at least one register (7) specified by a first instruction to perform arithmetic operations, and writes the arithmetic result into a register element contained in said at least one register (7). Moreover, the processor reads out bits from a register element contained in said at least one register (7) specified in a second instruction to generate an a-bit address, and reads out d bits from a storage device (5) in response to the thus-generated address to write the d bits into either the storage device (5) or said register element. 
     Accordingly, since the data length is consistently d bits irrespective of specified effective length of an address, direct data transfer is enabled between programs each having a different effective length of an address. Facilitating extension of the length of a storage address and assuring compatibility with conventional data processor.
Patent EP-0251073-A2 (EP)
Inventor: OBERDOERFFER ELMAR DIPL-ING
IPC: B60T8/40
Filed: 1987-06-19
Abstract: The invention relates to a wheel brake for braking preferably non- driven wheels on surface vehicles, air and space craft. The wheel brake consists of a hydraulic circuit in which the rotating wheel 4 drives a displacement pump 2 which delivers a fluid, preferably distilled water, via a throttle-type valve 10 into a storage tank 8 and from this back to the pump. The brake pressure can be adjusted by way of the throttle-type valve 10, which is for preference controlled by an anti-lock device. The storage tank 8 is fitted with a pressure relief valve 12 which opens at various adjustable pressures, preferably 25 bar in the case of water. <IMAGE>
Patent EP-0257416-A2 (EP)
Inventor: MUTH GUNTER
IPC: C12N15/65
Filed: 1987-08-08
Abstract: Subjection of Streptomyces coelicolor DSM 3030 to total digestion of the complete DNA, cloning into a suitable vector and transformation of Streptomyces lividans result in colonies with an intense crimson colour. Reisolation of the plasmid DNA and cutting with BamHI results in fragments about 3.4 to 9 kb in length, on which the gene crucial for pigment production is located. The latter is suitable as marker, in particular as inactivation marker, in Streptomycetes.
Patent EP-0274004-A2 (EP)
Inventor: PORAT ITZHAK
IPC: G01C19/18
Filed: 1987-09-15
Abstract: A gymballess, two axis rate gyroscope in which an inertia rotor is keyed on the electric motor shaft. The motor shaft comprises a flexible part (flexure shaft) adapted to flex upon precession of the inertia rotor in consequence of an angular velocity input around either of two axes normal to each other and both normal to the rotor spin axis, and an end portion extending beyond the inertia rotor in a direc­tion away from the electric motor (deflector). The gyroscope further comprises non-contacting measuring means in association with said deflector for detecting any deflection thereof.
Patent EP-0260664-A2 (EP)
Inventor: MONTINO FRANCO DR
IPC: H01G9/20
Filed: 1987-09-15
Abstract: There is described a process for preparing titanium dioxide in the form of spherical particles having a particle size distribution, in terms of dw/dn, of ≦ 2, by hydrolysis of strongly acidic solutions of Ti(IV), wherein the molar ratio SO₄ = /Ti(IV) is at least 1.5, in the presence of cationic polyelectrolytes having a molecular weight of more than 1 million and an ionicity of at least 3 milliequivalents per gram.
Patent EP-0273113-A2 (EP)
Inventor: TANIGUCHI MASAHARU
IPC: G03F7/037
Filed: 1987-10-01
Abstract: The present invention relates to a photosensitive polymer composition comprising the following components A, B and C:
     A: 100 parts by weight of ethylenically unsaturated compounds,   B: 3 to 40 parts by weight of a polyamide or 3 to 32 parts by weight of a polyesteramide soluble in the ethylenically unsaturated compounds and   C: 0.01 to 10 parts by weight of a photopolymerization initiator,    and a solid photosensitive printing plate material comprising the above-mentioned photosensitive polymer composition and a support, which solid photosensitive printing plate material can be easily prepared from a substantially solvent-free starting material and usable for the production of a printing plate, flexible printing plate and flexographic printing plate developable with water and/or an alcohol.
Patent EP-0271012-A2 (EP)
Inventor: MAIER MANFRED
IPC: B02C17/16
Filed: 1987-12-04
Abstract: A drivable stirrer (4) is rotatably mounted in a stationary container (1) which is provided with an inlet (2) and an outlet (3), and in which grinding bodies (7) are located, the active surfaces (6) of the stirrer (4) being designed as drivers for the grinding bodies which are closely adjacent to the interior wall of the container. …<IMAGE>…
Patent EP-0279927-A2 (EP)
Inventor: NEUMANN ULRICH
IPC: B29C48/285
Filed: 1987-12-05
Abstract: The invention relates to a material feed device for an extruder. The material feed device has a storage container (4) suspended with provision for free movement on measuring members (3) of a mass throughput weighing device. The outlet (13) of the storage container (4) discharges into an inlet (5) of a feed unit (6) of the extruder. The outlet (13) and the inlet (5) are sealed off on the outside by a seal (16) enabling the storage container (4) to move freely in relation to the inlet (5). The seal comprises a rigid ring bearing via a sealing lip (17) against the outside of the tubular outlet (13) and borne via a sealing lip (18) on a flat sliding surface (15) of the inlet (5). While the sealing lip (17) bearing on the tubular outlet (13) enables the storage container (4) to make a vertical movement, the sealing lip (18) bearing on the flat surface (15) enables the storage container (4) to make a horizontal movement in both axes in relation to the inlet (5). Measuring errors are substantially excluded due to this seal, which does not impede the freedom of movement of the storage container (4).
Patent EP-0274136-A2 (EP)
Inventor: PUSKAS WILLIAM L
IPC: B06B1/02
Filed: 1987-12-31
Abstract: An ultrasonic frequency generator sets a plurality of parameters for a transducer to enable an ultrasonic operation to meet a plurality of criteria. The generator produces sets of power trains, each formed of a sequence of power bursts of an ultrasound signal having a variable amplitude and a variable frequency. The power bursts are provided with controllable durations and are separated from one another by controllable quiet times. A cavitation density function generator controls the amplitude of the power bursts. The power trains are provided with controlled durations, and variable degas time durations are included between sequences of bursts of the ultrasonic signals. A further function generator is used to control the frequency of the signal, thus providing a swept frequency burst. A controller is provided for setting the center frequency of the swept signal. The generator thus provides a waveform with seven controllable parameters which may be set to conform to any operational criteria.
Patent EP-0250057-A2 (EP)
Inventor: PEIFER HORST H
IPC: C08L23/02
Filed: 1987-06-19
Abstract: Moulding, in particular sealing element, for mechanically sealing bottle and jar closures made of metal or plastic, consisting of a synthetic halogen-free polymer compound elastically deformable in normal conditions of use, with a styrene-butadiene-styrene-rubber (SBS-rubber) content, and containing an ester-group-free hardness modifier, whereby the Shore A hardness of the polymer compound is between 30 and 80. The polymer compound also contains an aliphatic polymer, in particular polyethylene and/or an ethylene-vinyl acetate copolymer. The polymer compound is in particular suitable as an insert for vessel closures, such as capsules and screw cups.
Patent EP-0274790-A2 (EP)
Inventor: VAN UITERT JOHANNES HENDRIKUS
IPC: B65G47/71
Filed: 1987-12-11
Abstract: Device for supplying containers, in particular bottles (10), to an apparatus for handling these, in particular a rinsing machine (3), said device comprising a first conveyor (1) being directed transverse to a second con­veyor (2), bringing the bottles (10) in juxtaposed rows into the rinsing machine (3) by means of a guiding (9) present above the first conveyor (10), at least one sensor (12,13) being present to determine whether at that place bottles (10) are present and, this not being the case, increasing the velocity of the first conveyor (1).
Patent EP-0238329-A2 (EP)
Inventor: JEFFREYS ALEC JOHN
IPC: C12Q1/68
Filed: 1987-03-18
Abstract: Test samples of genomic DNA may be characterised by the use of polynucleotide probes each of which is specific for an informative genetic locus. Such probes may be prepared by the use of probes which are capable of differentiating DNA by reference to more than one polymorphic minisatellite region or hypervariable locus. The polynucleotides and probes of the invention are of use for genetic identification purposes, paternity and maternity testing and particularly in forensic medicine.
Patent EP-0241228-A2 (EP)
Inventor: FUJIWARA RYUHEI
IPC: H04Q3/58
Filed: 1987-04-02
Abstract: A multiple access communication system comprises a central station connected to an end office switching system and a remote station which serves N subscriber telephones through respective line interface circuits. The remote station provides concentration by switching N subscriber interface circuits to M (where M is smaller than N) trunk circuits which are connected through transmission facilities to M trunk circuits of the central station. The central station provides deconcentration by switching its M trunk circuits to end-office N subscriber line interface circuits. In response to a called subscriber line interface circuit answering an intraoffice call, a long distance loop connection is established throughout the system by way of the end office between remote station subscribers for charging purposes and the remote station identifies the terminal location of the called circuit. Each remote-station line circuit includes a tone detector. A loop check circuit applies a tone signal to the long distance connection from the identified location of the called circuit to allow it to be detected by the detector of the calling line circuit. In response to detection of the tone signal, the remote station identifies the terminal location of the calling line circuit and establishes a local connection between the identified terminal locations and clears the long distance connection.
Patent EP-0243133-A2 (EP)
Inventor: NISHINO RIKIO
IPC: G06F17/24
Filed: 1987-04-16
Abstract: In a print control system for use in printing a sequence of variable length data to form a report having a plurality of partial print areas, the variable length data sequence (11) is divided into a plurality of partial data sections which are related to the partial print areas and which might leave blank one or ones of the partial print areas on the report due to shortness of the variable length data sequence. Physical or actual allocation of the variable length data is suppressed to the blank partial area or areas by an allocation section (22) under control of an allocation control section (21) when suppression of the allocation is indicated by a program controller (13) and is given to the allocation control section. The allocation control section becomes active to send an allocation control signal to the allocation section only when the suppression of allocation is received. Such suppression may be described in a nonprocedural language.
Patent EP-0256669-A2 (EP)
Title: Improved dry ammonium nitrate blasting agents
Inventor: BACHMAN HAROLD ERICH
IPC: C06B31/28
Filed: 1987-07-14
Abstract: Dry, free-flowing ammonium nitrate explosive compositions with high density and capable of generating high explosion velocity comprise a mixture of particulate ammonium nitrate, carbonaceous fuel and a polymer having an h/c value of at least about 1, or having an h/c value of less than 1 and by a viscosity average molecular weight of at least about 90,000.
Patent EP-0266171-A2 (EP)
Inventor: AHLSEN BERTIL J B
IPC: B62D65/18
Filed: 1987-10-27
Abstract: An automatic guided vehicle (10) running on wheels (20, 21, 22) has a rear, floor level frame (26) fixed behind the vehicle. Above this frame is mounted a U-shaped support (12) with a base (40), front upright leg (41) and rear upright leg (42). The front leg (41) is connected to the vehicle (10) by means permitting the frame (12) to be moved up and down. Tooling (54, 56) at the top of the legs (41, 42) is adapted to support a component undergoing assembly between the two legs, the tooling being rotatably mounted so that the component can be disposed in any orientation about the axis extending between the top ends of the two legs.
Patent EP-0268402-A2 (EP)
Inventor: REEDMAN DAVID CREYKE
IPC: A43D119/00
Filed: 1987-11-03
Abstract: A system for identifying workpieces by scanning them and "reading" details of their configuration is adapted for applying a desired pattern of material in powder form (e.g. toner material or a hot melt adhesive) to the workpieces regardless of their location and orientation on a workpiece support (18), using an electrostatic printer (36) e.g. an ionographic printer. This is achieved by pattern data (relating to the desired pattern) selected from a store being modified in accordance with positional data (relating to the location and orientation of the workpiece) obtained during scanning (Figure 2), such modified pattern data being utilised to apply the desired pattern of powder to the surface of the printing member (roller 38) of the printer such that, when the roller and workpiece are brought together the powder is applied in its pattern to the desired locality of the workpiece.
Patent EP-0253771-A2 (EP)
Title: Fermoir pour parure
Inventor: HIRAISHI MAMORU
IPC: F16B45/02
Filed: 1987-07-09
Abstract: Ce fermoir pour parure est formé d'un élément principal (1) en forme de crochet ouvert. Une pièce de fermeture (2) manoeuvrée par un bout en forme de levier (3) est fixée dans cet élément principal de manière à pouvoir pivoter dans le plan de l'élément principal sous l'action d'un ressort de manière à fermer l'ouverture de cet élément principal. Un cran (4) est ménagé dans la pièce de fermeture. Un membre de verrouillage (5), sous la forme d'une tige coudée flexible est fixée à l'élément principal. Il présente une portion allongée (7) qui fait office de ressort, et une portion perpendiculaire (8) au plan de l'élément principal. Cette portion perpendiculaire traverse l'élément principal et se termine par un bouton (6). Lorsqu'un fait pivoter l'élémenet de fermeture en position ouverte, le cran (4) vient se placer en face de la portion perpendiculaire, qui se loge alors dans le cran. Pour libérer la pièce de fermeture, il suffit de presser le bouton (6), ce qui provoque un écartement de la portion perpendiculaire, qui se dégage du cran et qui libère ainsi la pièce de fermeture. Celle-ci, sous l'action de son ressort, pivote dans l'autre sens et va refermer l'ouverture.
Patent EP-0245233-A2 (EP)
Inventor: POCKSTEINER ERNST DR
IPC: F16L41/10
Filed: 1987-04-23
Abstract: Connection and attachment piece for circumferentially-profiled tubes and hoses for the connection or attachment of the same to devices, e.g. motors, having a hollow body (3) which can be attached to the device (2) and into which the tube or the hose (1) can be inserted, and having a cap (4) which can be placed on the tube (1) or the hose, which cap, on the one hand, can be attached to the hollow body (3) and on the other hand holds in its interior a ring (6) which has at least one lip (17) which projects radially inwards and can be brought into engagement with a section of the profiling of the tube (1) or of the hose which runs at least approximately radially. <IMAGE>
Patent EP-0265415-A2 (EP)
Inventor: AMANN REINHARD
IPC: E06B3/50
Filed: 1987-09-25
Abstract: Ein Montagesatz für mit Schwenk-Schiebetüren (5) ausgestattete Kastenmöbel (1 bis 4) weist Beschlagteile (8, 9, 18, 19, 20, 23, 25) auf, die eine Schwenkachse für die jeweilige Tür (5) und eine parallel zu dieser und zu einer Wandung (1) anbringbare Schiebeführung bestimmen, nach der die aufgeschwenkte Tür (5) in den Kasten hineinschiebbar ist. Um eine weitgehende Verwendung handelsüblicher, einfacher Bauteile und eine einfache Anpassung an verschiedene Türgrößen zu ermöglichen, dienen als Schiebeführung zwei Führungsschienen (8, 9) die mit Abstand voneinander horizontal anbringbar sind und an denen je ein Laufwagen (19, 20) mit wenigstens zwei, an Laufflächen der Führungsschienen geführten Laufrollen (18) abgestützt ist. Die Laufwägen (19, 20) sind untereinander an der von der Kastenwandung (1) abweisenden Seite der Schienen (8, 9) über eine Tragplatte (23) verbindbar, an der die Tür (5) mit Möbelbändern (25) schwenkbar lagert und es sind Anschläge (11, 15) zur Begrenzung der Verstellung der Wägen (19, 20) in den Schienen (8, 9) und einstellbare Anschläge (26, 27) für die an den mit den Möbelbändern (25) verbundenen Rand anschließenden Ränder der geschlossenen Tür (5) vorgesehen.
Patent EP-0276675-A2 (EP)
Inventor: WEGENER PETER DR
IPC: C07C1/00
Filed: 1988-01-12
Abstract: The process for the preparation of deuterated acrylic acid or methacrylic acid by direct exchange of hydrogen by deuterium from D2O in the presence of a catalyst, which is hitherto known, is time-consuming and requires a large excess of D2O. Deuterated compounds are obtained in good yield with small amounts of D2O in a very short reaction time by using hydrogenation or (de)hydrating catalysts based on palladium, nickel and copper and high reaction temperature. The novel process can also be used for readily-polymerisable monomers without it being necessary for a polymerisation inhibitor to be present.
Patent EP-0278255-A2 (EP)
Inventor: BROWN STERLING BRUCE
IPC: C08L71/02
Filed: 1988-01-18
Abstract: Solvent-resistanct resin blends are prepared from a polyphenylene ether, or blend thereof with a polystyrene, a linear polyester such as a poly(alkylene dicarboxylate) and at least one polymer containing a substantial proportion of aromatic polycarbonate units as a compatibilizing agent. There may also be present a minor amount of at least one epoxide and/or masked isocyanate such as triglycidyl iso­cyanurate or a glycidyl methacrylate polymer. The poly­phenylene ether is preferably inactivated by reaction with at least one non-volatile carboxylic acid or anhydride and/or by extrusion with vacuum venting.
Patent EP-0276716-A2 (EP)
Inventor: WACKER THOMAS PATRICK
IPC: C08G59/68
Filed: 1988-01-18
Abstract: A fixing agent comprising Poly(alkylene oxide) moieties is used to fix a delayed cure of UV curable epoxy compositions exposed to UV radiation.
Patent EP-0288680-A2 (EP)
Inventor: EDENHOFER BERND DR MONT
IPC: C23C8/22
Filed: 1988-02-24
Abstract: A method for gaseous carburization of steel, where, in a carbon-rich gaseous atmosphere, an article that is to be carburized is, in a first carburization phase, exposed to a carbon charge that is as great as possible, at the black limit, and, in a subsequent diffusion phase, a lower carbon charge that corresponds to the desired carbon content at the surface of the article is established, with carburization being regulated via the two target values carbon content at the surface and depth of carburization. In order, independent of the carbide limit, to provide a regulation with which it is possible to achieve in a straightforward manner, reliably and reproducibly, the desired carbon content curve (carbon profile) in the article, at least one further target value that is characteristic of the carbon content curve is used to regulate the carburization. When this additional target value is reached, the carbon level that characterizes the carburization phase is reduced, and the diffusion phase is initiated.
Patent EP-0284884-A2 (EP)
Inventor: GERHARD HELMUT
IPC: B65D88/12
Filed: 1988-03-15
Abstract: In a tank container, the tank (16) which is formed of a plurality of parallel cylindrical shells (17, 18) is connected by saddle structures (19) to a pair of end frames (10). The saddle structures (19) each consist of a U-bar (20) having its legs welded to the respective shell (17, 18) and two L-bars (21, 22) welded to the lower traverse (13) and, respectively, the corresponding corner upright (11, 12).