baber/WOPTO huggingface dataset:
Patent EP-0104810-A2 (EP)
Inventor: OTTEN JULIAN H
IPC: E04D3/24
Filed: 1983-09-07
Abstract: A loosely laid water-proof membrane of elastomeric material (11) covering a flat roof is combined with a series of hold-down devices (14) for securing the membrane to the roof deck (12) against wind-generated uplift forces. Each hold-down device (16) comprises a disc (17) having a domed, downwardly concave, middle portion (17a) and a surrounding, generally flat, transverse peripheral portion (17b) the radial width of which is equal to between about 25% and 50% of the radius of the disc as a whole. The discs, with their concavities facing the membrane, are arranged on the latter at predetermined spacings, being fixed in place by metallic fasteners (18) driven through the domed portions and the membrane deeply into the roof deck. The concavity of each disc is filled with a sealant (20), so that as each disc is pressed down upon tightening of the associated fastener, the sealant is pressed down against the membrane as well as inwardly against the fastener and outwardly against the peripheral portion of the disc. An elastomeric flat ring gasket (19) may also be located between each disc's peripheral portion and the underlying membrane.
Patent EP-0111403-A2 (EP)
Inventor: UEMURA SABURO
IPC: G06K7/08
Filed: 1983-11-29
Abstract: A verifying device for a key card on which a magnetic signal is recorded is formed of a set card on which a predetermined reference magnetic signal is recorded, a magnetic sensor consisting of a saturable core and a winding wound thereon, an oscillator for supplying a voltage to said winding, a switching element connected to the winding, a power source connected between both ends of the switching element, and an output terminal led out from one of both ends of said switching element. In this case, the saturation magnetic field of the saturable core is so selected that it is larger than the magnetic field itself generated from the reference magnetic signal recorded on the set card in absolute value but smaller than the sum magnetic field of those from the set and key cards in absolute value when the key card is a correct card, so that when the correct key card is inserted into the device to be verified with the set card, the sum magnetic field becomes larger than the saturation magnetic field of the saturable core in absolute value, hence the saturable core is saturated, no output appears at the winding, thus said switching element is turned off and an output indicating that the key card is coincident with the set card is produced at the output terminal.
Patent EP-0115354-A2 (EP)
Inventor: GERVAY JOSEPH EDMUND
IPC: G03C1/00
Filed: 1984-01-31
Abstract: A storage stable photopolymerizable composition is disclosed comprising polymeric acid binder with an acid number of at least 45 and a pKa value of at least 5, monomer, photoinitiator and an aldehyde resin precursor.
Patent EP-0117535-A2 (EP)
Inventor: KITAZIMA MASAAKI
IPC: G09F9/30
Filed: 1984-02-23
Abstract: An information holding device comprising a pair of substrates (26, 27) whose opposing surfaces are formed with one electrode (29) and the other electrode (30) so that they may oppose, a dielectric (31) which is held between said pair of substrates (26, 27), means (21) to change a capacitance of the dielectric (31) in the opposing part between said one electrode (29) and said other electrode (30), means (20) to apply a voltage varying with time to the dielectric of said opposing part, and means (23) to detect principally a displacement current flowing through the dielectric of said opposing part.
Patent EP-0122426-A2 (EP)
Inventor: GEHRKEN HENNING-PETER DR
IPC: C07D311/72
Filed: 1984-03-07
Abstract: Verfahren zur Herstellung von neuen optisch aktiven Chromanderivaten der allgemeinen Formeln Ia und Ib <IMAGE> in denen R¹ bis R<4> Wasserstoff oder Alkyl bedeuten und X für -OH, -O-CO-Alkyl, -O-Alkyl, -O-Toxyl, -O-Mesyl, -O-Benzolsulfonyl, Cl, Br oder J steht, das dadurch gekennzeichnet ist, daß man das Racemat der Formel I' <IMAGE> entweder a) mit einer Carbonsäure in der Seitenkette verestert und dann mit einem optisch aktiven Carbonsäurehalogenid der allgemeinen Formel III <IMAGE> oder mit dem entsprechenden Carbonsäureanhydrid zu den Chromaderivaten IV <IMAGE> acyliert, oder daß man b) das Racemat I' mit der III zugrundeligenden Carbonsäure in der Seitenkette verestert und den erhaltenen Ester gegebenenfalls mit einem Carbonsäurehalogenid zu IV' acyliert <IMAGE> und das erhaltene, aus zwei Diastereomeren bestehende Gemisch IV bzw. IV' durch fraktionierte Kristallisation spaltet, die Diastereomeren zu den Alkoholen Ia bzw. Ib hydrolysiert und diese gegebenenfalls in an sich bekannter Weise in die übrigen Verbindungen Ia und Ib überführt. Beansprucht werden weiterhin interessante optisch aktive Chromaderivate Ia und Ib sowie diastereomere Chromanylester IV und IV'.
Patent EP-0145964-A2 (EP)
Inventor: GRITTMANN GUNTER
IPC: B65D39/08
Filed: 1984-11-15
Abstract: A bung hole closure for cans is described, in which a liquid is stored under pressure or without pressure and from which it is removed under pressure by means of a tap fitting. It comprises a plug-like soft portion bored thru axially having at least one sealing portion in the inside bore, a projection serving for support on the rim region of the can lid surrounding the can opening and a seal seat for the rim of the can opening provided underneath the projection. This soft portion is surrounded by a reinforcing hard portion in the form of a sleeve, which has a projection which is embedded in the projection of the soft portion. The jacket of the sleeve is perforated and has smooth continuous webs and, arranged between these webs, conically outward protruding catches which can be pushed into the material of the soft portion.
Patent EP-0154027-A2 (EP)
Inventor: HAUFF WERNER
IPC: H02G3/22
Filed: 1984-12-20
Abstract: Die Durchführung besteht aus einem den Leerraum zwischen dem Kabel (3) und der Laibung (4) der Wandöffnung (1) ausfüllenden, zumindest teilweise elastischen Dichtkörper (5), der eine dem Kabelquerschnitt entsprechende Kabelaufnahme (6) bildet und einerseits gegen das Kabel (3), andererseits gegen die Laibung (4) der Wandöffnung (1) abdichtet. Ferner ist ein Futterrahmen (7', 7") vorgesehen, der mit einem Druckring (8) eine Druckvorrichtung zum elastischen Verpressen des Dichtkörpers (5) in der Wandöffnung (1) bildet. Im Dichtkörper (5) sind sich zur Kabelaufnahme (6) hin und im Futterrahmen (7', 7") bzw. im Druckring (8) sich zum Dichtkörper (5) hin öffnende Hohlräume (24, 41, 42, 43) vorgesehen, die mit einem Flammschutzmittel gefüllt sind, das sich bei Erwärmung im Brandfall unter Wärmeaufnahme (endogen) zersetzt und ein flannhemmendes Schutzgas abspaltet.
Patent EP-0149843-A2 (EP)
Inventor: BUSCHKENS GUIDO
IPC: F17C9/00
Filed: 1984-12-24
Abstract: The invention concerns a process and device for metering small amounts of a low boiling liquified gas which flows from an orifice of a cold-insulated vessel. In this process and device the orifice of the vessel is sealed off by a gas bubble.
Patent EP-0132409-A2 (EP)
Inventor: MIYATA ICHIRO C O AIOI SEIKI K
IPC: B23Q11/00
Filed: 1984-07-25
Abstract: The present invention relates to a work pallet changer which changes a work pallet (4) fittet on the pallet fixing decive (2) on the table (1) of a machine tool (M), comprising movable mounting parts (12a), disposed on a rotary carrier which is rotatable about a horizontal axis (16a), to allow transferring a work pallet between a pallet mounting part located on the top surface of said rotary carrier and the pallet fixing device, and at the same time, letting chips produced by cutting fall down from a work pallet which faces downwardly.
Patent EP-0154203-A2 (EP)
Inventor: WEITZ ROBERT DR
IPC: D06P3/66
Filed: 1985-02-11
Abstract: Formazan dyes of the formula <IMAGE> are highly suitable for dyeing and printing hydroxyl- and nitrogen-containing materials in blue shades having good fastness properties.
Patent EP-0160800-A2 (EP)
Inventor: OKUMOTO YUTAKA
IPC: A24C5/34
Filed: 1985-02-27
Abstract: A tobacco content control device for cigarette machine, including a radiometric density detector for irradiating tobacco being transferred along a predetermined path on a cigarette machine with a radiant ray and converting the intensity of radiation transmitted through the tobacco into an electric signal, controlling tobacco contents to a predetermined value according to the output signal of the radiometric density detector, characterized in that the control device comprises: voltage generating means for producing two voltage signals indicative of upper and lower limits of a predetermined range; comparison mean adapted to compare the output signal of the radiometric density detector with voltage signals and to produce an output signal when the predetermined range is outrun; and means for informat- ing abnormality of the radiometric density detector upon receipt of the output signal of the comparison means.
Patent EP-0168027-A2 (EP)
Inventor: GIRRBACH RICHARD
IPC: A21D13/00
Filed: 1985-07-09
Abstract: In order to apply decorative edible elements to food products, the latter are placed or poured into deep-drawn wells in a plastic film, this being done in a manner such that the position of the wells in the plastic film corresponds to the subsequent position of the decorative elements on the foodstuff. As a result, a large number of decorative elements can be simultaneously positioned on the foodstuffs concerned, for example a gateau, and the plastic film can be pulled off without difficulty from the decorative elements adhering to the foodstuff, after the deep-freezing of the foodstuff. <IMAGE>
Patent EP-0171837-A2 (EP)
Inventor: PERKINS CHARLES VINCENT
IPC: G01J3/453
Filed: 1985-07-08
Abstract: Rigid supporting structures for the components of high precision optical instruments, such as interferometers or monochromators, have hitherto been based on massive castings. Such castings suffer from residual non-recoverable changes of shape during temperature cycling, due to the differential temperatures set up in the castings. The invention provides a rigid structure assembled from a number of flat sheet structural elements 51,52,57,64. Each sheet element is substantially rigid in its own plane and is attached to one or more other sheets at points of contact which are such that the edge of one sheet bears against the surface of another sheet, the planes of the two sheets being perpendicular in the region of the points of contact. An open ended rectangular box structure 50 may be assembled from two sheets 51,52, each with a single right angled fold. Each point of contact and attachment may be formed as a foot 53,54,55,56,58,59,77,62,63,80 standing proud from the remainder of the sheet edge.
Patent EP-0154542-A2 (EP)
Inventor: YARDLEY ALFRED
IPC: B60T8/50
Filed: 1985-03-04
Abstract: In an hydraulic anti-skid braking system of the pump and de-boost type operation of the pump (3) is initiated by an operating piston (3a) co-operating with the plunger (40) of the pump. There is a danger that fluid trapped in a chamber (46) between adjacent ends of the piston (3a) and the plunger (40) by a one-way valve (45) of the pump (3) may cause the pump to operate accidentally. This is prevented by adapting the one-way valve (45) to act as a pressure relieve valve and establish a return path from the chamber (46) to a reservoir (32) when the plunger (40) has moved relatively away from the piston (3a) through a predetermined distance insufficient for the plunger (40) to co-operate with a drive mechanism (5a)
Patent EP-0170525-A2 (EP)
Inventor: THATTE SATISH M
IPC: G06F12/0864
Filed: 1985-07-31
Abstract: A cache hierarchy to be managed by a memory management unit (MMU) (52) combines the advantages of logical and virtual address caches by providing a cache hierarchy having a logical address cache (68) backed up by a virtual address cache (85) to achieve the performance advantage of a large logical address cache, and the flexibility and efficient use of cache capacity of a large virtual address cache. A physically small logical address cache (75) is combined with a large virtual address cache (70). The provision of a logical address cache (68) enable reference count management to be done completely by the controller of the virtual address cache (85) and the memory management processor (54) in the MMU (52). Since the controller of the logical address cache is not involved in the overhead associated with reference counting, higher performance is accomplished as the CPU(50)-MMU (52) interface is released as soon as the access to the logical address cache (68) is completed.
Patent EP-0175594-A2 (EP)
Inventor: OHASHI YUTAKA C O HIMEJI WORKS
IPC: F02P7/02
Filed: 1985-09-23
Abstract: A distributor for an internal combustion engine has a rotor electrode 10 having adhered thereto a wire net 30 combined with a dielectric material 32 on the front and/or back surface of the rotor electrode. The rotor electrode is made by coating a liquid dielectric material on a plate 40 of electrode material disposing the wire net on the dielectric material, heating the resultant unit and then pressing out the rotor electrode.
Patent EP-0189797-A2 (EP)
Inventor: SHALLENBERGER JOHN MILTON
IPC: G21C3/334
Filed: 1986-01-17
Abstract: The invention relates to a fixture for simultaneously removing a plurality of locking tubes from locking positions within upper guide thimble extensions inserted in passageways formed through the adapter plate of a top nozzle of a reconstitutable nuclear fuel assembly. 
     The fixture comprises a tool guide (52) with means (58, 60, 68) for mounting the fixture upon the top nozzle (20); a tool holder (54) supported on the tool guide and movable between two positions relative thereto; and a plurality of tube removal tools (94) each comprising a tubular member (96) with a radially expandable and collapsible tube gripping portion (100) inserted in the respective locking tube when the fixture is mounted on the top nozzle, and a rod member (98) which is affixed to the tool holder and movably extends through said tubular member (96), the rod member having a spreader portion (108) which cooperates with the gripping portion (100) of the associated tubular member such as to expand it into gripping relationship with the locking tube upon movement of the tool holder to one of its positions, and to allow it to collapse out of said gripping relationship upon movement of the tool holder to its other position. The fixture includes means (84) engageable with a tool for lifting the whole fixture off the top nozzle and thereby pulling all of the gripped locking tubes from their locking positions. The removal tools (94) with the gripping portions (100) of their tubular members (96) prevent accidental escape of any of the removed locking tubes.
Patent EP-0198516-A2 (EP)
Inventor: SLAVIK WALTER
IPC: D01H4/50
Filed: 1984-05-05
Abstract: A piecer for a rotor spinning machine can use a seed yarn provided by a broken end on a package or a length of yarn from an auxiliary package. Means is provided to bring both types of seed yarn to a common threading device for threading seed yarn into the machine.
Patent EP-0217270-A2 (EP)
Inventor: SCHWABE PETER DR
IPC: A61K6/90
Filed: 1986-09-23
Abstract: In the making of an impression wherein an impression material comprising an alginate, a pulverulent material and a dust-reducing coating is mixed with water to form a paste, the paste is positioned about a mold member, and permitted to harden, the improvement wherein such coating comprises an iso-paraffin. There is reduced dusting.
Patent EP-0218221-A2 (EP)
Inventor: SMITH-VANIZ WILLIAM REID
IPC: G01R19/25
Filed: 1984-04-12
Abstract: Self contained radio transmitting state estimator modules are mounted on power conductors on both sides of power transformers in electrical substations and on power conductors at various places along electrical transmission lines. They are electrically isolated from ground and all other conductors. These modules are capable of measuring current, voltage, frequency and power factor (or the fourier components thereof) the temperature of the conductor, and the temperature of the ambient air. The modules transmit these parameters to local receivers. The receivers are connected by an appropriate data transmission link, to a power control center which allows determination of the state of the power system. Appropriate control signals are transmitted back to the electrical switchgear of the system to bring it to the appropriate optimum state. Direct local control may also be effected, for example, the prevention of overloading a transformer. A "donut" state estimator module comprises a novel hot stick operated hinge clamp and a novel voltage sensor which measures the current between an isolated capacitor plate and ground. The donut measures the fourier components of voltage and current over a number of cycles and transmits the components to the local receiver. The local receiver derives the desired electrical measurements such as voltage, current, power factor, power, and reactive power and transmits them to local or remote control stations. Up to 15 donut modules may transmit on a single channel to a single local receiver. Each transmits at intervals which are an integral number. The intervals between transmissions of all donuts do not have a common factor and the average interval is the desired transmission rate. Each donut uses the zero crossover of current of its conductor to establish its transmission interval. The system is self-calibrating using known reference signals within the donut module.
Patent EP-0219754-A2 (EP)
Inventor: POWERS RICHARD G
IPC: B02C18/30
Filed: 1986-10-04
Abstract: A jet-knife assembly for meats or like products is provided which assures even, predict­able grinding with a minimum of objectionable fines or agglomerated strings, so as to yield final products of consistent dimensions and characteris­tics. The overall assembly preferably includes a plate presenting only a single set of circularly arrayed apertures therethrough, together with a cooperating, multiple-blade, rotating knife adja­cent the plate; the knife blades each have elon­gated fluid-conveying channels along the operating faces thereof, which are sized relative to the plate apertures so that the cross-sectional area of the channel is always greater than the total plate open area in communication with the channel during blade rotation. Pressurized steam or air is di­rected to the blade channels during operations, so that as the knife rotates and blade channels come into communication with the plate apertures, prod­uct is expelled or "popped" out of the plate aper­tures. Provision of non-bridging blade channels assures substantially constant pressure conditions at each plate aperture to yield the most consistent final products.
Patent EP-0221476-A2 (EP)
Inventor: ISOBE SEIJI PATENT DIVISION
IPC: H04N5/21
Filed: 1986-10-24
Abstract: A television interference compensation apparatus (100) includes two sets of TV antennas (11, 12), a subtracter (14), an adder (13), an amplitude phase detector (30) and a variable gain/phase controller (20). The adder (13) derives a summation signal (Σ), whereas the subtracter (14) derives a subtraction signal (Δ) by processing desired TV signals received by the antennas (11, 12). The amplitude/phase detector (30) detects the summation and subtraction signals (Σ, A) to derive amplitude/phase compensation signals (V G , -V G ; Vp. -Vp). The variable gain/phase controller (20) controls amplitudes and phases of the desired TV signals based upon the amplitude/phase compensation signals (V G , -V G ; Vp, -V P ).
Patent EP-0230273-A2 (EP)
Inventor: KITAMURA MASARU
IPC: B65D81/32
Filed: 1987-01-15
Abstract: This invention relates to a bottle and a method of mixing with the bottle capable of readily mixing solute or dispersoid and liquid contained in different bottles as required.This invention employs as one bottle a glass or hard plastic bottle (12) like a Vial and as the other bottle a flexible plastic bottle (11), both bottles are engaged and fluctuated to mix the solute or dispersoid in the liquid.
Patent EP-0236892-A2 (EP)
Title: Verfahren zur Herstellung von Polysaccharidethern unter Verwendung eines Reaktors mit mehrstufigem Rührorgan und Strombrechern
Inventor: RAHSE WILFRIED DR
IPC: C08B17/06
Filed: 1987-03-02
Abstract: Bei der Erfindung handelt es sich um ein Verfahren zur Herstellung von Polysaccharidethern, insbesondere von Celluloseethern, aus in organischen Lösungsmitteln suspendierter Cellulose und Alkylhalogeniden und/oder niederen Epoxyden durch Alkalisierung und Veretherung unter Rühren, das universell bei allen in Frage kommenden Rohstoffen anwendbar ist und einen minimalen Energieverbrauch bei guter Durchmischung und Homogenisierung bzw. Suspendierung der Reaktanden aufweist. Das Verfahren ist gekennzeichnet durch die Verwendung eines Reaktors (1) mit mehrstufigem Rührorgan und Strombrechern (6), wobei der vertikale Abstand (A) zweier Rührelemente (9, 10) voneinander 0,15 - 0,20 D (Reaktordurchmesser) und der radiale Abstand (a) der Strombrecherkante (7) von der Reaktorinnenwand 0,035 - 0,05 D beträgt sowie die Rührwelle (8) sich bis zum Boden des Reaktors (1) und bis in die Nähe der Ablaßöffnung (4) erstreckt und mit einem bodennahen Rührelement (10) ausgestattet ist. 
     Hierzu zu veröffentlichen: die einzige Zeichnung.
Patent EP-0264557-A2 (EP)
Inventor: BERTL GERD
IPC: H04R17/10
Filed: 1987-08-07
Abstract: A piezoceramic sound transducer having a metal diaphragm which carries in its centre a ceramic disc, and comprising a support ring moulded onto the outside circumference of the diaphragm, the metal diaphragm exhibiting at least one concentric annular groove at a distance from the support ring. <IMAGE>
Patent EP-0258848-A2 (EP)
Inventor: SATO MASAHIKO
IPC: G02F1/1339
Filed: 1987-08-28
Abstract: An improved liquid crystal device and manufacturing method for same are described. In the device, a pair of substrates, between which a liquid crystal layer is disposed, is joined with pillars inbetween functioning as spacers which are provided of a resin by printing. With this structure, the spacers can be in surface contact with the inside surfaces of the substrates on which electrode arrangement and active devices are formed.
Patent EP-0264685-A2 (EP)
Inventor: PLATTE HANS-JOACHIM DR-ING
IPC: H04N5/232
Filed: 1987-10-02
Abstract: In television cameras, there is the risk that the picture becomes blurred due to an unwanted movement of the housing. According to the invention, acceleration sensors (4, 5) are provided at the camera housing (3). From the output voltages of these sensors, a manipulated variable is obtained which influences the scanning of the target (1) in such a manner that any blurring becomes less noticeable in the video signal generated. <IMAGE>