baber/WOPTO huggingface dataset:
Patent EP-0336121-A2 (EP)
Inventor: ROSSMANN MANFRED DR-ING
IPC: F27B1/08
Filed: 1989-03-04
Abstract: In a process for producing cast iron in various grades of different carbon contents, a cast iron grade of a defined charge make-up, essentially consisting of defined proportions of iron, coke and limestone, is produced. A different cast iron grade requires a charge of correspondingly different composition. To make the operation of a cupola furnace more flexible, carbon-containing material is introduced into the cupola furnace in the form of dust to influence the carbon content of the iron produced, namely in a quantity depending on the carbon content of the cast iron grade to be produced.
Patent EP-0333136-A2 (EP)
Inventor: GOOSSEN EMRAY REIN
IPC: G09G3/00
Filed: 1989-03-14
Abstract: The present invention relates to a fault detection apparatus for segmented digital displays of a capacitive nature. Current probes (53) interposed between the segment drivers (52) and the segments detect the current pulses required by the on and off segments resulting from the square wave energization applied thereto. Discrepancies between the current pulses and the commanded data provide segment fault status. A serial bus (38) transmits the display data from a Control Unit (30, 36) to the display and transmits the Segment Status Data from the display to the Control Unit. The current pulses are sampled pursuant to a pulse mode or square wave mode of operation.
Patent EP-0359899-A2 (EP)
Inventor: WICKS HARRY O
IPC: B61D3/18
Filed: 1989-03-29
Abstract: A transition vehicle (10) for connecting convertible rail-highway trailers (12) in a pulling or pushing relationship with the railway coupling means found on a locomotive (16) or a preceding railcar and which can also be converted for roadway use and coupled to a yard tractor for off-rail relocation. A convertible trailer (12) is coupled to the transition vehicle (10) through engagement of its coupling tongue (15) and the king pin (19) adjacent thereto, respectively, by a female coupler socket (17) and a funnel-shaped receiving slot in a load carrying shelf mounted on top of the central tube of the transition vehicle. The convertible trailer is further secured to the transition vehicle by a clamping mechanism (46) which grasps the trailer side walls. The transition vehicle is fitted with flanged rail wheels and a double shelf railway coupler for coupling to a locomotive or a preceding railcar when in the rail mode of use, and with tired road wheels and a telescopic gooseneck coupler (36) for coupling to the elevated fifth wheel of a tractor when in the roadway mode of use. The tired road wheels are retractable to a stored position during rail use, and can be lowered to the ground for roadway use by inflating an air spring suspension system operatively connected thereto.
Patent EP-0344667-A2 (EP)
Inventor: KAIKKONEN PASI
IPC: B61D47/00
Filed: 1989-05-27
Abstract: The invention relates to an arrangement in a transport carrier for locking to each other for the duration of transport a fixed, loadbearing structural element (5) and a structural element (4), also loadbearing, which can be moved to the side for the duration of loading and unload­ing, in such a manner that a clearance-free rigid joint is formed between these elements. An end of the movable ele­ment (4) is connected to the fixed element (5) by using a wedged joint combination (6) in which the wedge surfaces of a protrusion (11) and a groove (12) form in the direction of the closing movement (A) inclined planes approximately parallel to each other, in which case the elements tightened to each other are locked in place by using a single-arm lever (20), the fulcrum (26) of which is in one element and the bearing point (27) or its tightening force (B˝) is against the other element.
Patent EP-0352634-A2 (EP)
Inventor: TAKASHI TAGUCHI
IPC: B65D83/08
Filed: 1989-07-20
Abstract: A dispensing carton (11) in which a film wound cylindrically is contained includes a bottom panel, a rear panel (13), a front panel (18), both side panels (28, 29), a lid member (14) which is hingedly joined to the rear panel (13), a front flange (15) joined to an end of the lid member (14) to overlap the front panel (18) when said lid member (14) is closed, and a cutter (21) mounted along an end of the front flange (15). The front flange (15) includes a convex edge including, for example, a V-shaped edge. A saw-tooth edge of the cutter (21) mounted along the end of the front flange (15) is arranged into a convex shape such as V-shape. A length from the tip of at least one tooth of the saw-tooth edge nearest to a base of the box to the bottom of a gullet adjacent to the tooth is longer than a length from the tip of other teeth to the bottom of gullets adjacent to the other teeth. When the film (30) is pulled out from the carton (11) and further pulled in the horizontal direction or twisted while being pulled, the tooth of the cutter (21) nearest to the base of the box first cuts into the film (30). Then, when the film (30) is further pulled, the cut of the film (30) is extended along the arrangement of teeth of the saw-tooth edge so that film (30) is cut easily and completely while keeping the film (30) spread horizontally.
Patent EP-0352751-A2 (EP)
Inventor: GOTO CHIAKI FUJI PHOTO FILM CO
IPC: G02B6/34
Filed: 1989-07-25
Abstract: Fiber Cherenkov type optical wavelength converter device includes a cladding having an exit end for emitting a wavelength-converted wave. The exit end of the cladding is either of a conical shape, or supports a grating composed of concentric patterns which convert the conical wavefront of the wavelength-converted wave into a plane or spherical wavefront. Alternatively, the optical wavelength converter module comprises a fiber Cherenkov type optical converter device and an optical device, such as a lens or grating device, which convert the conical wavefront of the wavelength-converted wave into a plane or spherical wavefront.
Patent EP-0362782-A2 (EP)
Inventor: BETTENMANN UELI
IPC: A63C5/16
Filed: 1989-10-03
Abstract: A snow board is envisaged, which has two parts, the two parts (2, 3) being arranged parallel next to one another in a detachably connected manner essentially in the longitudinal direction of the snow board (1). In this connection, the two parts (2, 3) are detachably interconnected preferably by means of at least one insertion (6) and/or snap device. Also provided is a shoe-holding device (8) such as, for example, a ski binding, in order to hold a person using the snow board on the board. The shoe-holding device (8) is in this connection positionable on the board at least in two positions, namely in a position aligned essentially in the longitudinal direction of the board and in a position which runs essentially transversely thereto. <IMAGE>
Patent EP-0427888-A2 (EP)
Inventor: KREMER CHRISTOF
IPC: B07B13/08
Filed: 1989-11-28
Abstract: The invention relates to a sorting roller consisting of a rotary shaft and screening bars and screening plates associated therewith; the invention is explained with reference to claims and a description.
Patent EP-0336479-A2 (EP)
Inventor: PROKSA ROLAND
IPC: G01R33/20
Filed: 1989-03-24
Abstract: The invention relates to a nuclear magnetic resonance spectrometer in which an analog/digital converter in the received branch converts the nuclear magnetic resonance signals or a nuclear magnetic resonance signal transposed into a lower frequency band into a digital signal and a Fourier transformation circuit is arranged in a signal path behind the analog/digital converter. Such a spectrometer is improved by the fact that in the signal path between the analog/digital converter and the Fourier transformation circuit, at least one circuit is arranged which consists of a digital filter and a sampling- frequency reducing circuit, the output signals of which have a sampling frequency which is reduced by an integral factor compared with its input signals and that the reduced sampling frequency is lower than the frequency of the signal at the output of the digital filter by a non-integral factor. 
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Patent EP-0327407-A2 (EP)
Inventor: MCIVOR IAN HENRY
IPC: B44C7/04
Filed: 1989-02-06
Abstract: A wallpaper pasting table (1) comprises a flat top (3) for laying out and pasting a length of wallpaper (25) dispensed from a roll of wallpaper (13) which is mounted on a spindle (7) which allows rotation of the roll (13). A trough (43) is provided to hold paste (or water in the case of ready-pasted paper) and a perspex strip (21) is mounted on the top (3) to hold down the paper (25), and allow measurement and tearing or cutting thereof. Clips (31) assist in the holding of the paper (25) which may be supported by bars (37) which extend from either end of the top (3).
Patent EP-0337602-A2 (EP)
Inventor: LUNDBERG ROBERT DEAN
IPC: C10L1/30
Filed: 1989-02-27
Abstract: n oil soluble dispersant additive useful in oleaginous compositions selected from fuels and lubricating oils comprising the reaction products of:
     (i) at least one intermediate adduct comprised of the reaction products of
   (a) at least one polyanhydride, and   (b) at least one member selected from the group consisting of polyamines, polyols, and amino alcohols; and       (ii) at least one member selected from the group consisting of
   (a) at least one long chain hydrocarbyl substituted C 4 -C 10  dicarboxylic acid producing material, or   (b) at least one long chain hydrocarbyl substituted hydroxy aromatic material and at least one aldehyde.       
     Also disclosed are oleaginous compositions, particularly lubricating oil compositions, containing these oil soluble dispersants.
Patent EP-0335537-A2 (EP)
Inventor: CAMERON MICKEY G
IPC: F16D13/62
Filed: 1989-03-17
Abstract: A friction disk assembly includes a driven annular member (10) having a plurality of radially extending torque transmitting support segments (12) circumferentially spaced, each support segment (12) defining an opening (40) and supporting a friction laminate member (20) across the opening (40). Each laminate includes a single backing plate (30) which incorporates a pair of friction pads (22) bonded to each of the opposed sides of the single backing plate (30). In a preferred form, the backing plate (30) includes an offset portion (34) which extends into the opening (40) of an associated support segment (12), wherein an interference fit with the opening (40) is established with respect to the offset portion (34) in order to avoid relative movement between the laminate (20) and the support segment (12) under circumferential friction loads.
Patent EP-0370987-A2 (EP)
Inventor: BEYER KARL H JR
IPC: A61K31/495
Filed: 1989-10-20
Abstract: The use of at least one compound of Formula (I) for the manufacture of a medicament for controlling and/or reducing a patient's serum cholesterol and/or triglyceride level is disclosed.
      wherein 
     Y is O or NH, 
R is OH, NHCONR⁴R⁵; or N=C(NR⁴R⁵)₂;where R⁴ 
and R⁵ are each independently selected from the group consisting of hydrogen; C₁₋₁₀alkyl, straight or branched chain; aryl C₁₋₄alkyl; mono- or disubstituted aryl C₁₋₄ alkyl where the substituents are fluoro, chlore, bromo, iodo, or C₁₋₁₀alkyl, straight or branched chain; 
R¹ and R² are each independently selected from the group consisting of hydrogen, animo, and mono- or di-substituted   amino where the substituents are C₁₋₁₀alkyl, straight or branched chain, C₃₋₈ cycloalkyl; provided that R¹ and R² may not both be amino or substituted amino and; 
R³ is hydrogen, trifluoromethyl, fluoro; chloro, bromo, or iodo, or 
a pharmaceutically acceptable salt thereof.
Patent EP-0417393-A2 (EP)
Inventor: FISCHER HORST
IPC: E05F11/24
Filed: 1990-05-15
Abstract: The invention relates to a device for mounting a set-out scissor mechanism on a frame, the set-out scissor mechanism having a guide housing (1) with a fastening web (2) for components held or guided therein. So that set-out scissor mechanisms completed at the factory can also be mounted on the building site by simple means, the fastening web (2) is to have at least one orifice (3), and there is a mounting strip (4) which is to be fastened to the frame and which has at least one projection (6) engaging into the orifice of the fastening web (2) and spanning the fastening web (2), the mounting strip (4) also carrying an abutment (10) engaging on an end face of the guide housing (1). <IMAGE>
Patent EP-0406549-A2 (EP)
Inventor: DOETSCH LORENZ
IPC: C04B41/45
Filed: 1990-05-19
Abstract: The invention relates to a process for producing refractory, carbon-bonded ceramic mouldings.
Patent EP-0418788-A2 (EP)
Title: Cabinet enclosure for electronical apparatus
Inventor: HELLWIG BERNHARD
IPC: H05K7/14
Filed: 1990-09-17
Abstract: In the interior of the cabinet enclosure, which is provided with a fixed rear wall, a connector wall, which is folded like a concertina bellows, is arranged essentially parallel to the rear wall. <IMAGE>
Patent EP-0420017-A2 (EP)
Inventor: LAUSBERG DIETRICH DR
IPC: C08L67/02
Filed: 1990-09-19
Abstract: The invention relates to impact-modified thermoplastic polyurethane/polyester moulding materials which contain, based on 100 parts by weight of (A) to (C),   A) 30 to 90 parts by weight of at least one thermoplastic polyurethane elastomer, B) 5 to 65 parts by weight of at least one thermoplastic polyester, preferably a polyalkylene terephthalate, and C) 5 to 30 parts by weight of at least one ethylene copolymer which is advantageously composed of     Ca) ethylene, Cb) at least one alkyl (meth)acrylate having 1 to 8 C atoms in a linear or branched alkyl radical, with the exception of tert-butyl (meth)acrylate, and Cc) at least one further monomer which contains a bound group which is reactive to the thermoplastic polyurethane elastomer (A) or thermoplastic polyester (B), and   D) 0 to 60% by weight of at least one fibrous and/or particulate filler and E) 0 to 10% by weight of at least one auxiliary, the percentages by weight being based on the weight of (A) to (C), a process for their preparation by homogenisation of the components at a temperature in the range from 190 to 250 DEG C, and their use for the production of mouldings.
Patent EP-0427070-A2 (EP)
Title: Mischungen aus Polyarylensulfiden, Glasfasern und Nitrogruppen-haltigen Silanen
Inventor: KOEHLER BURKHARD DR
IPC: C08L81/02
Filed: 1990-10-27
Abstract: Die Erfindung betrifft Mischungen aus Polyarylensulfiden, Glasfasern und Nitrogruppen-haltigen Silanen, die sich durch gute mechanische Eigenschaften (z.B. höhere Biegefestigkeit oder Randfaserdehnung) auszeichnen.
Patent EP-0380239-A2 (EP)
Inventor: COLWELL STEVE
IPC: G06F17/30
Filed: 1990-01-18
Abstract: A text search and retrieval system which builds an index representing every word in stored files created by a variety of applications,searches for requested words using the index and ranks the files based on the relative strength of match with the search request. From a display of the ranked filenames, the user can select a file, whereupon the file is tested to determine which one of a plurality of file viewers to deploy. The corresponding viewer is automatically loaded and used to display consecutive screens of information from the selected file. Further searching within the file is accomplished within the context of the viewer by matching character strings of a new search request with words in the items of the file produced by the viewer. To work on a file in view, the user can invoke the software application which created the file by loading the application corresponding to the viewer along with the desired file, without abandoning the search system.
Patent EP-0380338-A2 (EP)
Inventor: IIDA SHIGEKI
IPC: C09K19/38
Filed: 1990-01-25
Abstract: A compensator (2) for liquid crystal display which is composed of: 
a light transmitting base (1); 
an alignment layer formed on said base; and 
a film formed on said alignment layer by a liquid crystalline polymer which exhibits a twisted nematic orientation in the state of liquid crystal and which assumes the state of glass at a temperature below the liquid crystal transition point thereof.
Patent EP-0386928-A2 (EP)
Inventor: ORLAND STEVEN
IPC: H04N7/00
Filed: 1990-02-28
Abstract: A method for timing audio and video component signals of a television signal with coincidental markers generates (22-24) a field pulse every Nth field of the television signal at the transmitter. The duration of the field pulse is approximately one video field, and is used to enable an audio tone generator (30) for the one video field and to switch (10) a distinctive video signal, such as a flat video signal, into the video component signal for the one video field. At the receiver the two component signals are input through a synchronizer (16) to a waveform display device (18), such as an oscilloscope, to observe the time differential between the two markers in the audio and video component signals. The audio component signal is delayed by the synchronizer until the markers are again in time coincidence as at the transmitter.
Patent EP-0399782-A2 (EP)
Inventor: SCHOLZ MATTHEW T C O MINNESOTA
IPC: A61F2/18
Filed: 1990-05-22
Abstract: Disclosed is a cohesive membrane (1) useful in tissue grafting having at least one perforation therein, which preferably further has a handle (2) projecting angularly at least about 500 µm from one surface of the membrane. The invention relates particularly to tympanic membrane repair.
Patent EP-0400990-A2 (EP)
Inventor: OHTA AKIO
IPC: H04N5/278
Filed: 1990-05-30
Abstract: An apparatus for superimposing an image represented in a predetermined dot arrangement on a video signal. The apparatus includes inputting device (38), a memory (24), a storage block selecting device (40) and a signal switching circuit (32). The memory (24) has an arrangement of a plurality of storage blocks (102), each of which includes an arrangement of a plurality of unit storage cells (104) each for storing one bit. The inputting device (38) inputs externally prepared binary signals. The storage block selecting device (40) selects a predetermined storage block (102) for every inputted bit information. All the unit storage cells (104) in the selected storage block (102) store the inputted bit information. The signal switching device (32) sequentially reads the contents stored in each unit storage cell (104) in synchronization with a video signal, switches the video signal and a predetermined superimposing video signal to each other in accordance with the contents and outputs the same. As a result, each dot represented by the inputted binary information is represented by a plurality of dots in the reproduced video signal after being superimposed. The signal represented by the inputted binary information is reproduced on a picture frame as an expanded image.
Patent EP-0403287-A2 (EP)
Inventor: NAKAZATO YASUAKI
IPC: B24B37/07
Filed: 1990-06-14
Abstract: A semiconductor wafer (12) is ground or polished to a desired thickness by pressing the wafer against a rotating turntable (13), characterised in that the semiconductor wafer is bonded to a plate (11), and a thickness-regulating member (15) whose surface is more resistant to polishing/grinding than the semiconductor wafer is arranged on the plate. 
     By way of example, the thickness-regulating member comprises a silicon matrix and has a silicon oxide film at the surface.
Patent EP-0404603-A2 (EP)
Inventor: TAKAYANAGI YASUSHI C O SANDEN
IPC: A47J31/40
Filed: 1990-06-25
Abstract: A hopper (31) communicates with a pressurisable cylinder (32) via a port (321) controlled by valve means. These comprise a cylindrical valve support (314) fixedly disposed in the hopper and extending to the port (321). tubular main valve shaft (332) extends to the inside of the cylinder through the valve support and has a main valve at its bottom end for opening and closing the port. An auxiliary valve shaft (334) extends through the main valve shaft with a certain clearance, and carries an auxiliary valve (333) for opening and closing the opening of the main valve shaft. The auxiliary shaft (334) is connected to a driving source at its head portion. A coil spring (335) urges the auxiliary valve shaft (334) upward to close the opening of the main valve shaft. Since the diameter of the auxiliary valve is less than that of the main valve, a relatively small size of a valve driving mechanism can be used for driving a beverage extracting apparatus. In addition, since the gap for exhausting high pressured air is small, the beverage extracting apparatus can prevent liquid mixture from being scattered in the inside of a vending machine.
Patent EP-0419030-A2 (EP)
Inventor: ANDERSON ROBERT D
IPC: B01D36/00
Filed: 1990-08-14
Abstract: A fuel filter with improved means of preventing water and particulate contaminant from passing therethrough includes a cannister 10, a plate 16 secured to the cannister open end 12 having a central fluid outlet 18 and fluid inlet openings 20 spaced from the fluid outlet, a rigid tubular fluid pervious member 22 within the cannister having one end in sealed communication with the plate fluid outlet opening, a flexible filter medium 36 surrounding the outer surface of the tubular member through which fuel readily passes but which resists the passage of particulate matter and water, a first deformable washer 30 having an opening 30A therethrough secured to the end of the tubular member opposite that attached to the plate, a ball 40 within the cannister and normally in engagement with the first washer, the ball having a diameter slightly greather than the internal diameter of the washer, and an annular seal 26 between the plate fluid outlet opening and the first end of the tubular member, a second deformable washer member 38 supported concentrically of and adjacent to the annular seal, the first washer being deformable to permit the ball to pass through when a predetermined fluid pressure drop develops across the flexible filter media, the ball thereby engaging and passing, the second washer to engage the seal to block further fluid flow through the filter, the second washer serving to retain the ball adjacent the seal even in absence of fluid pressure.
Patent EP-0419199-A2 (EP)
Inventor: MATSUMOTO TSUYOSHI
IPC: G02B27/01
Filed: 1990-09-18
Abstract: A heads-up display includes a holographic optical element 13 which reflects only at least one specific wavelength λ₁ from the CRT display 1 and allows background light of other wavelengths to pass through. In order to compensate for the false color effect caused by the removal of the specific wavelength λ₁ from the background image the HUD further comprises means (e.g. filter 16) for removing a wavelength λ₂ of light corresponding to a complementary color of the specific wavelength λ₁.
Patent EP-0444584-A2 (EP)
Inventor: ROEDER JUERGEN
IPC: H01R35/02
Filed: 1991-02-26
Abstract: The device connects a current connection disposed in the steering column of a motor vehicle to a current connection which is arranged in the steering wheel hub and which moves therewith. The electrical connection is made by a flat conductor cable which is diposed in the steering wheel hub and which is wound in a spiral. For mechanically strengthening the cable is enclosed in plastic sheathings in its transitional regions between the spiral and the ends which extend away at 90° The sheathings are also of such a configuration that they are located to a housing which accommodates the spiral.