baber/WOPTO huggingface dataset:
Patent EP-0229584-A2 (EP)
Inventor: LILLIBRIDGE HERBERT JOHN
IPC: F16J15/08
Filed: 1986-12-01
Abstract: A metallic seal ring (8) which has a gap between its ends (4) (6) to allow for thermal expansion, the gap being closed by a slip joint (2) fitting within the ends of the ring (8) and secured at one end only to one end (4) of the ring (8) with the other end of the joint (2) free to slide within the ring (8) and with the shape of the joint (2) conforming in general to that of the seal ring (8).
Patent EP-0213092-A2 (EP)
Inventor: VAN NEDERKASSEL LUDOVICUS JACO
IPC: F04B49/02
Filed: 1986-05-27
Abstract: A method of controlling the pressure of medium delivered by a compressor plant. The pressure is measured at predetermined time intervals. Each pressure is compared with the next preceding pressure and anumber of compressors (C₁, C₂ ,... C X ) being one less than is needed to change sign of the pressure derivative is switched in or out. One further compressor is switched in or out at the limit pressure.
Patent EP-0213100-A2 (EP)
Inventor: SWALLERT SVEN
IPC: B07C99/00
Filed: 1986-08-08
Abstract: The invention relates to a machine for sorting substantially rod-shaped articles or items (3 - 6) of magnetic material in accordance with the respective lengths of the items, preferably items of cutlery such as knives, forks, and spoons. 
<??>The machine includes a transporting arrangement (1) which comprises magnetic collecting elements (2) which attract magnetically the ends of respective items and carry the items past a plurality of underlying magnetic delivery elements (11 - 14) with the items hanging vertically from the collecting elements (2). When seen in the direction of movement of the collecting elements (2) the delivery rods (11 - 14) are spaced at a progressively diminishing distance from the movement path of the collecting rods (2), this distance being adapted so that the lower ends of the longest items (3) come into contact with the first delivery elements (11) and are drawn loose from a respective collecting element (2) thereby, this procedure being repeated at each classifying station in turn until the shortest item (6) comes into contact with the last, commensurately spaced delivery element (14) and its drawn loose thereby.
Patent EP-0221874-A2 (EP)
Inventor: FURRE ARNOLD
IPC: C21D1/19
Filed: 1986-11-05
Abstract: A method for hardening steel in which the steel is from an austenitic state cooled through, or held at, that temperature range in which the transformation of the steel to ferrite, pearlite or bainite occurs the most rapidly, and in which after the transformation has taken place to a sufficient degree, rapid heating to hardening temperature is performed with a brief holding time at that temperature before the steel is hardened in the conventional manner in a suitable hardening medium.
Patent EP-0236991-A2 (EP)
Inventor: LADWEIN BERNHARD
IPC: B01F13/10
Filed: 1987-03-07
Abstract: Modular apparatus for mixing, storing, metering and dispensing flowable materials wherein the modules constitute standard containers for shipment of bulk and other goods and the containers confine and/or support various material treating units. The apparatus can treat and/or store two or more different types of flowable material which are stored separately or in admixture to one another. The containers can be assembled into a group which contains superimposed horizontal and/or upright containers.
Patent EP-0242792-A2 (EP)
Inventor: NOBORU SUZUKI
IPC: A61Q5/00
Filed: 1987-04-15
Abstract: A novel hair cosmetic composition comprises the following two ingredients (A) and (B):
     (A) 0.01 to 20 wt% of one or more branched quaternary ammonium salts, and   (B) an oily compound of 0.1 to 5 wt% of a long-chain acyl compound or 0.1 to 30 wt% of a-mono-(methyl branched alkyl) glyceryl ether.   
     The composition shows high emulsion and dispersion stabilities after a long period of storage under a low temperature. Further, the composition rarely imposes oily feel to the hair, ensures good smoothness, flexibility and antistaticity, and shows a high set retentivity even under humid conditions.
Patent EP-0257623-A2 (EP)
Inventor: MOLONEY JOHN J
IPC: B65D51/14
Filed: 1987-08-25
Abstract: A closure panel (48) for a composite closure which is formed of a corrosive metal and while the metal of the closure panel (48) is coated on both edges, in the formation thereof a raw edge (42) develops. In lieu of a straight peripheral flange (34) terminating in such raw edge (42), the peripheral flange (34) has been modified to terminate in a curl (50) with the raw edge (42) being protected by the curl (50).
Patent EP-0260613-A2 (EP)
Inventor: MANLEY PAUL WILLIAM
IPC: A61K31/44
Filed: 1987-09-11
Abstract: This invention relates to novel imidazopyridine derivatives useful in the treatment of diseases or disorders mediated by platelet-activating factor. This invention further relates to pharmaceutical compositions of such imidazopyridine derivatives.
Patent EP-0267487-A2 (EP)
Inventor: MUENKEL KARL
IPC: A47C4/14
Filed: 1987-10-27
Abstract: The articulation device is arranged between a front and a back leg of a collapsible piece of furniture and consists of two limbs (4, 5), the top parts of which are connected to each other with rotary movement. The top part of one limb (4) has two outer cheeks (6), extending parallel to each other, with cams (7) extending into the interior bounded by the outer cheeks. The top part of the other limb (5) is provided with circular receiving chambers (11) for the cams (7). The cams are constructed as catch cams (7) and are fitted with an insertion slope. The top part engaging in the space between the outer cheeks (6) consists of two rings (10) which are arranged spaced apart and extend parallel to each other, each ring of which bounds a receiving chamber (11) for one catch cam (7). By inserting the cams (7) in the assigned receiving chamber (11), utilising the dimensional and material resilience of the ring (10), the limbs are connected to each other with rotary movement (Figure 2). <IMAGE>
Patent EP-0274102-A2 (EP)
Inventor: IMAZU RYUZO
IPC: G06F11/10
Filed: 1987-12-17
Abstract: The present invention relates to a method of de­tecting and correcting an error taken place in a digital computer, which comprises the steps of: 
    counting the number of mark bits in each predeter­mined area of each of component units constituting data, each of the component units being expected to be re­presented by one of reference inner representations; 
    detecting the occurrence of an error in the area when the count value is not identical with any of preset reference values in the corresponding areas;and 
    correcting the component unit of the data in which the error has been detected, by a reference inner re­presentation having a reference value in the correspond­ing area which is the closest to the count value. 
     The present invention provides a method of detect­ing and correcting an error taken place in a digital computer, by which method detecting and correcting an error of change in a plurality of bits of data are easily carried out.
Patent EP-0240069-A2 (EP)
Inventor: BERTRAM LEO
IPC: H02K7/118
Filed: 1987-03-23
Abstract: The invention relates to a device for improving the stability of rotation of the rotor of a single-phase synchronous motor mounted in an apparatus housing. The motor exhibits an average motor torque on which strong alternating torques are superimposed and which drives a preferably rotating load. The rotating load may be a small domestic appliance such as a citrus-juice extractor, a knife sharpener, or a dry-shaver with rotatary cutters. The device is constructed in such a way that the rotor is influenced by an additional mechanical compensation torque which acts outside the load-transmission path and which counteracts the electro-mechanical alternating torques of the motor for a given, preferably positive, direction of rotation of the rotor, the positive direction of rotation being that direction in which the torque exerted on the rotor by the current becomes initially zero and in which subsequently, shifted through a small angle, the magnetic detent torque, which exists when the stator coils are not energized, also becomes zero. And in this position a stable rest position of the rotor is provided and the opposite direction of rotation is blocked. Blocking is effected by means of a unidirectional device.
Patent EP-0258942-A2 (EP)
Inventor: DE JONG KRIJN PIETER
IPC: B01J23/28
Filed: 1987-08-28
Abstract: A process for the preparation of a metal-containing supported catalyst, having at least one metal or metal compound substantially present in a selected part thereof comprising contacting an aqueous solution of an appropriate metal compound with a reagent capable of changing the valency of said metal during contact with a preshaped support. 
     The resulting catalyst, which may have an egg-shell or an egg-yolk type distribution for the catalytically active component, may be used e.g. in diffusion limited processes as well as in processes wherein the feedstock may contain catalyst poisons, e.g. in residue conversion.
Patent EP-0241199-A2 (EP)
Inventor: SHIHABI DAVID SAID
IPC: B01J29/06
Filed: 1987-03-31
Abstract: A process for incorporating boron into the framework of a crystalline silicate or aluminosilicate comprises the step of contacting the crystalline silicate or aluminosilicate with a source of fluoride ion, in the presence of water and a source of boron under conditions of pH and temperature to retain the crystal structure of the silicate or aluminosilicate and incorporate boron therein.
Patent EP-0250073-A2 (EP)
Inventor: KAYA HIROSHI
IPC: C04B35/589
Filed: 1987-04-28
Abstract: Fired nitride-base ceramics, such as silicon nitride or oxynitride, having a low carbon content and, therefore, low electrical and thermal conductivities, can be produced by heat treating a ceramic precursor comprising polysilazane, polysiloxazane or polycarbosilazane or a mixture thereof as the main ingredient, in a reducing atmosphere such as hydrogen, ammonia or a gas containing these components, followed by firing.
Patent EP-0259957-A2 (EP)
Inventor: KAWAKAMI YASUSHI - YAGOTO-FUJI
IPC: G06F17/21
Filed: 1987-07-14
Abstract: In a data processing device such as a word processor comprising input means for inputting character data and format data, display means for displaying the input data on a screen, and means for processing the input data and displaying the processed data on the display means, the screen on the display means is separated into a line format area for displaying line format data and other area for displaying the other, and the processing device is provided with means for shifting the data displayed on the line format area relative to the data displayed on the the other area.
Patent EP-0257870-A2 (EP)
Inventor: KATOH TAKAYUKI
IPC: H01L23/66
Filed: 1987-08-05
Abstract: A semiconductor device operating in a high frequency range is in structure capable of facilitating a quick high frequency characteristic test in high accuracy. A semiconductor substrate (1) is provided on its major surface with an input electrode pad (2a) and an output electrode pad (2b) to be connected with integrated circuits included in the semiconductor substrate (1) respectively, while grounding electrode pads (2c) are formed on both sides of the input and output electrode pads (2a, 2b) respectively to sandwich the same. The grounding electrode pads (2c) ground the semiconductor substrate (1) in a high frequency characteristic test. The input electrode pad (2a) and the grounding electrode pads (2c) on both sides thereof as well as the output electrode pad (2b) and the grounding electrode pads (2c) on both sides thereof are positioned to be in contact with a probing needle of a well-known high frequency wafer probe.
Patent EP-0257943-A2 (EP)
Title: Apparatus having a radially movable member
Inventor: SPRINGER JOHANN
IPC: E21B10/32
Filed: 1987-08-14
Abstract: An apparatus for use in energy exploration is disclosed which is used where a radially expanding device is required, for example in a stabiliser, retriever or an underreamer. The apparatus comprises a support tubular member (1) for connection to a drilling string, the member (1) supporting a movable member (3) which is axially movable along the member (1). A further member (2) which may either be fixedly secured or also axially movable along the member (1) is axially spaced from the movable member (3). The movable member (3) and, optionally, the further member (2) have tapered outer surfaces which cooperate with a taper on a radially movable member (4). The arrangement is such that movement of the movable member in the axial direction (101 ) is such that the cooperating tapers cause the radially movable member (4) to expand or contract in the radial direction (104). Various means for securing and performing radial movement are disclosed.
Patent EP-0266053-A2 (EP)
Inventor: WHITE KEVIN MICHAEL
IPC: F04B43/067
Filed: 1987-09-22
Abstract: A downhole inflatable packer pump for use in a :esting string comprises an upper mandrel (58) otatably disposed in a case (54). The upper mandrel includes a pump cam (136) with a cam slot (156) thereon. A piston chamber (201) is defined between the case and the mandrel in which a single, sleeve-type piston (166) is reciprocably disposed. A cam roller (169) on the piston engages the cam slot, and as the inner mandrel rotates, the piston is reciprocated. A diaphragm (226) sealingly separates the piston chamber from a pumping chamber (234). Inlet (288) and outlet (338) check valves with annular resilient lips (296;348) allow fluid flow into the pumping chamber from the well annulus and out of the pumping chamber into an outlet chamber (340) in communication with the lower portion of the testing string. The piston chamber is filled with a lubricating oil, and pumping action of the reciprocating pump piston causes movement of the oil which is transmitted to the pumping chamber through the diaphragm. An equalizing chamber (102) allows equalization of hydrostatic pressures between the piston chamber and the well annulus. A pressure limiter (11) is included for limiting a pressure differential between the pumping chamber and the well annulus to a predetermined level. Fluid from the pumping chamber is not directly bypassed to the well annulus.
Patent EP-0273635-A2 (EP)
Inventor: HALM ROLAND LEE
IPC: B01J27/18
Filed: 1987-12-15
Abstract: This invention discloses a method of treating silicon with non-volatile, phosphorous compounds to allow the silicon to be used in the direct process for the manufacture of alkylhalosilanes. The treatment of the silicon is carried out by feeding phosphorous compounds to the silicon during or after refining.
Patent EP-0252898-A2 (EP)
Title: Three-phase induction motor drive with frequency converter control
Inventor: BECKORD ULRICH DIPL-ING
IPC: H02M7/5387
Filed: 1987-05-20
Abstract: In order to achieve a high speed constancy in the case of a three- phase drive with frequency convertor control, whose frequency convertor has a pulse width modulator and a DC intermediate circuit with an intermediate circuit voltage generated from the mains via an uncontrolled rectifier, a monitoring unit is provided for continuous checking of the intermediate circuit voltage. In the event of fluctuations of this intermediate circuit voltage, the pulse width modulator is made to produce an equal and opposite change in the width of the pulses generated.
Patent EP-0278385-A2 (EP)
Inventor: SCHMITT MICHAEL
IPC: B62B7/14
Filed: 1988-02-04
Abstract: The invention relates to a child's seat for vehicles with a rigid seat shell (1, 2) having a seat, a back rest and advanced side sections (15, 16) in the head, lumbar and foot areas, a padded element arranged in the seat shell in order to accommodate the child together with a receiver (3) joined to the seat shell and designed to receive the lap belt section of the vehicle safety belt. It is the object of the present invention to create a child's seat for vehicles which can be used for widely varing purposes, it being intended to ensure ease of operation of the child's seat. This object is achieved in that the seat shell comprises a shell frame section (1) and a shell insert (2), insertable into the former and designed to receive the padded element, the shell insert (2) being equipped with a supporting frame on its underside. <IMAGE>
Patent EP-0280114-A2 (EP)
Inventor: REGAN JAMES B
IPC: B63B21/16
Filed: 1988-02-10
Abstract: An improved platform-mounted apparatus for holding and rapidly releasing a flexible load line (38) having the proper­ties of a wire rope comprises wedge gripper means (100) for holding the line up to a tensile force substantially equal to the breaking strength of the line. The gripper means comprise a grip frame (54, 60, 62) for mounting to the platform (10) and a pair of opposed grip wedges (74). A grip body (102) has seating surfaces which taper toward each other such that motion of the grip wedges (74) into the taper of the seating surfaces (78) causes the opposed grip wedges to wedge together to en­gage the line (38) and motion out of the taper of the seating surfaces causes release of the line. Release means connected to the pair of grip wedges (74) and the grip body (102) posi­tively move the grip body (102) relative to the grip wedges (74) to cause line release. When the wedge gripper means is combined with a winch means (40) for mounting to a platform, with the winch means having the ability to draw in and hold the line (38) up to a tensile force less than the breaking strength of the line, the combined apparatus can draw in, hold, pay out and rapidly release a mooring line.
Patent EP-0285844-A2 (EP)
Inventor: ANTONIOUS ANTHONY J
IPC: A63B53/04
Filed: 1988-03-10
Abstract: A perimeter weighted iron-type golf club head with a recessed or cavity back (22) and a peripheral mass (24) having an improved weight configuration formed of weight members (30,32) within the cavity which are positioned adjacent to and on opposite sides of the center of percussion (P) of the golf club head and located between the center of percussion and the peripheral mass of the golf club head.
Patent EP-0284941-A2 (EP)
Title: Elektrische Stellungsanzeigevorrichtung
Inventor: MULLER FRITZ
IPC: G06K11/06
Filed: 1988-03-21
Abstract: Es wird eine elektrische Stellungsanzeigevorrichtung (1) angegeben, die einen Grundkörper (2) hat, in dessen Mitte ein seine Stellung veränderndes Element (3) hin- und hergehend beweglich angeordnet ist, wobei die Stellung dieses beweglichen Elements (3) mit Hilfe von zugeordneten Schaltelementen (4), wie Rollenschalter, Annäherungsschalter oder dergleichen, erfaßt wird. Zur Erzielung einer kompakten Bauweise einer solchen elektrischen Stellungsanzeigevorrichtung (1) ist am Grundkörper (2), der vorzugsweise in Draufsicht eine viereckige Form hat, ein Bauelemententräger (6) befestigt, an dem die mit dem beweglichen Element (3) zusammenarbeitenden Schaltelemente (4), Anklemmstellen und gegebenenfalls Schaltungsplatten angebracht sind. Der Bauelemententräger (6) ist hierbei so gestaltet, daß die Wände, an denen die Schaltelemente (4) und die Anklemmstellen vorgesehen werden, in Richtung auf die Ecken des viereckigen Grundkörpers (2) weisen, um diese Bauelemente kompakt um das bewegliche Element (3) anzuordnen. Der Querschnitt des Bauelemententrägers (6) hat näherungsweise die Form eines Sterns und auf einer Seite des viereckigen Grundrisses des Grundkörpers (2) sind die Schaltelemente (4) zusammengefaßt, während auf der gegenüberliegenden Seite die Anklemmstellen und gegebenenfalls die Schaltungsplatten zusammengefaßt sind. Um den Bauträger (6), der vorzugsweise einteilig aus Kunststoff hergestellt ist, und die daran angebrachten Bauelemente ist ein becherförmiges Gehäuseteil (11) vorgesehen, das in seinem Umriß an die Grundfläche des Grundkörpers (2) angepaßt ist. Das becherförmige Gehäuseteil (11) ist ebenfalls am Grundkörper (2) befestigt.
Patent EP-0301405-A2 (EP)
Inventor: STEININGER HELMUT DR
IPC: G11B7/246
Filed: 1988-07-21
Abstract: A recording material which has… a) a dimensionally stable, optically transparent substrate which is composed of plastics and has a structured surface,… b) an intermediate layer which is present thereon, is insoluble in organic solvents and acts as a diffusion barrier with respect to the latter and, on said intermediate layer,… c) an amorphous, thermally alterable recording layer which can be produced by application from a solution and drying and contains dyes, and the intermediate layer (b) of which… b1) is 5 to 95 nm thick and, based in each case on (b), consists of… b2) 88 to 99.5% by weight of oxides and/or hydrated oxides of one or more of the elements from the group consisting of titanium, zirconium, hafnium, thorium, vanadium, niobium, tantalum, tungsten, aluminium, gallium, indium, silicon, germanium and tin and of… b3) 0.5 to 12% by weight of hydrocarbon radicals, and… b4) can be produced by dissolving an alkoxide or several alkoxides of one or more of the above-mentioned elements in a polar liquid medium essentially containing C1- to C6-alkanols, applying this solution to the surface of the substrate (a) and heating the moist layer obtained in this manner in the presence of water at 50 to 120 DEG C for 5 minutes to 2 hours, and a process for the production of the recording material.
Patent EP-0310824-A2 (EP)
Inventor: HAYASHI RYUZO
IPC: G01N27/403
Filed: 1988-09-12
Abstract: The invention relates to a method and an apparatus for the determination of two different substances in liquid samples, e.g. glucose as a first substance and of sucrose as a second substance to be measured. The apparatus is provided with a first enzyme electrode (2) and a second enzyme electrode (4) and a dilution pipeline (5) provided between these electrodes and for diluting the substances. A sample containing the first and second substances is fed intermittently into a constant flow of a buffer solution (8). The first enzyme electrode (2) detects the first substance. The second enzyme electrode (4), which comprises an immobilized enzyme catalyzing the conversion of the second substance into the first substance, detects the first substance, which is originally contained in the sample as well as that formed on the second enzyme electrode (4). The concentration of the second substance in the sample is calculated from the outputs of the first and second enzyme electrodes (2, 4).
Patent EP-0315781-A2 (EP)
Inventor: ADOLPH DIETRICH DR
IPC: G01M17/00
Filed: 1988-10-08
Abstract: A test stand for motor vehicles which has an eddy current brake (19) is proposed, in which the electric energy for exciting the eddy current brake is produced by a dynamo (22) which is driven by the engine of the motor vehicle to be tested. The drive device (17) of the dynamo (22) is realised as a V-belt drive between the shaft (16) of a load roller (12) and the dynamo (22). The electric auxiliary energy required for exciting the dynamo (22) and for operating an electronic central unit (25) can be applied by a low-capacitance battery which is re-charged by the dynamo (22). <IMAGE>