baber/WOPTO huggingface dataset:
Patent EP-0362521-A2 (EP)
Inventor: GEUEKE HUBERT
IPC: B65H51/30
Filed: 1989-08-14
Abstract: The invention relates to a multiple-thread feeding device for textile machines, by means of which the running length of a tracer thread or a plurality of tracer threads (preferably a highly elastic (elasthane) filament yarn) is drawn off (overhead) especially directly from bobbins, and can be controlled in any desired ratio to the respective running length of the basic thread, preferably an essentially inelastic yarn (for example polyamide or polyester yarn), and furthermore the delivery quantity can be varied (for example according to the shape or design requirements). The control is preferably carried out electronically by detecting the particular running length of the basic thread used up on the textile machine by a measuring device (for example reference wheel) and by using it for the (electronically regulated) control of the quantity of tracer thread fed simultaneously to the textile machine. The ratios between the basic thread and tracer thread can be varied additionally according to pattern or shape requirements. A small computer is preferably used for the control of this. The invention also claims a corresponding method for the controlled feed of a multiple-thread system on textile machines. The device ensures especially the delivery of tracer threads, which is controlled by the length of the basic thread, even when there are pattern effects and tension differences in the article.
Patent EP-0359143-A2 (EP)
Inventor: MOELDERS JOHANN
IPC: B24C5/06
Filed: 1989-09-08
Abstract: A clamping bar for the rotor blades (3) of impeller wheels in blasting or crushing devices. The side edges of the rotor blades (3) can be pushed into radial grooves of the wheels of the rotor. The clamping bar (1) is supported against a cylinder bolt (5) connecting the two wheels and against an extension (3a) on the rear side of the blade (3) and has grooves with a bow spring (6) which can be inserted into these grooves. One end of the bow spring (6) is secured against the clamping bar (1) for securing the blade (3) in the impeller wheel. In this arrangement, the body of the clamping bar forms an L-shaped angle piece which has bearing surfaces (1a and 2a) running approximately at right angles to one another, and these bearing surfaces (1a and 2a) run out into a sloping surface (4) which can be put onto the extension (3a) of the blade (3). <IMAGE>
Patent EP-0361288-A2 (EP)
Inventor: WEBER HANS-WERNER
IPC: G08B25/10
Filed: 1989-09-20
Abstract: A security device comprising a transmitter 1 and a receiver 2 operates on the basis of a high-frequency signal modulated with a code signal word. To protect the transmitter against unauthorised use and to achieve an expanded field of application, the transmitter is associated with a switching device (12, 14, 19) which exhibits a memory (18) for an identification word and an input device (19) for a password. This switching device also comprises a microprocessor (12) with a comparison device and a code signal generator (11), in which arrangement the comparison device enables a control circuit for the code signal generator (11) when the password corresponds to the identification word. If the code signal generator (11) is activated via an alarm key switch (15) or a reset key switch (16), it generates a code signal word associated with the respective key. At the same time, the transmitter is also switched from its stand-by mode into the active transmitting state and the correspondingly modulated high- frequency signal is emitted. A receiver (2) located within the range of transmission of the transmitter 1 then activates the alarm generator or switches it off. …<IMAGE>…
Patent EP-0363730-A2 (EP)
Title: Färbestabiler Monoazofarbstoff, dessen Herstellung und Verwendung
Inventor: KRUSE HUBERT
IPC: C09B67/10
Filed: 1989-09-27
Abstract: Die färbestabile β-Modifikation des Farbstoffs der Formel I <IMAGE> wird durch Erhitzen der färbeinstabilen α-Modifikation auf Temperaturen von 60 bis 180<o>C hergestellt.
Patent EP-0384020-A2 (EP)
Inventor: KOERV PETER
IPC: F16M11/18
Filed: 1989-12-12
Abstract: The arrangement has a video camera which is mounted on a movable carriage having at least one supporting wheel which is supported on a supporting rail. The carriage is provided with a drive for the supporting wheel, a control device for the drive, a manipulator for the video camera, a transmission and reception apparatus for the remotely controlled signals, an antenna and at least one guide roller. The stationary supporting structure has at least one guide rail on which guide rollers are supported, and a slotted waveguide into which the antenna of the carriage engages. 
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Patent EP-0374956-A2 (EP)
Inventor: NISHIO HIROAKI C O NKK CORPORA
IPC: B28B7/34
Filed: 1989-12-22
Abstract: A decay mold comprising a powder material having a transition accompanied with a volume change occurring at a temperature lower than the sintering temperature and a binder thereof, comprising a material thermally decomposable at a temperature lower than the sintering temperature, or comprising a material soluble at least in one solvent in which the molding assistant to impart formability to the powder to be molded is insoluble. By using the mold of the invention, an arbitrary form of sintered products can be manufactured without damaging it at the demolding.
Patent EP-0334464-A2 (EP)
Inventor: GALLE GARY L
IPC: B63B21/50
Filed: 1989-01-04
Abstract: An improved tension leg joint with a first or receptacle member (12) having an opening to receive the second or tension leg member end (l4). The first member opening includes an internal recess including an upper downwardly facing shoulder (32) and a lower shoulder (24). The second member end includes a latching element (70) carried on a lower upwardly facing shoulder (66) of the second member and normally biased outward so that it moves into the internal recess of the first member when the second member end is inserted therein sufficiently far so that the latching element moves past the downwardly facing shoulder, and a release sleeve (76) movable within the first member recess and having means for releasably engaging the latching element (70) when it is moved into the interior of the release sleeve subsequent lifting of the second member and its latching element causes the release sleeve to be raised to engage the downwardly facing recess shoulder and allow the latching element to pass thereby in its upward movement without coming into latching engagement therewith.
Patent EP-0334656-A2 (EP)
Inventor: PRZEZDZIECKI WOJCIECH MARIA C
IPC: B41M5/382
Filed: 1989-03-23
Abstract: A backing layer comprising a combination of poly(silicic acid) and a water soluble hydroxyl containing polymer or monomer that is compatible with poly(silicic acid) on the side of a support opposite that containing the imaging layer of a thermally processable element enables improved conveyance of the element and reduced static electricity effects during manufacturing and elimination of Newton Rings formation during duplication of the recorded images, without undesired sensitometric effects. A developed visible image is provided in an exposed silver halide photothermographic element comprising such a backing layer by uniformly heating the photothermographic element to moderately elevated temperatures. The described backing layer is also useful on thermographic elements.
Patent EP-0342830-A2 (EP)
Inventor: CRAY STEPHEN EDWARD
IPC: C08G77/28
Filed: 1989-05-05
Abstract: The specification describes and claims certain organo­silicon compounds and the preparation thereof. The organo­silicon compounds comprise (A) a silane according to the general formula R¹ a A b Si(R˝NXR′) c  or (B) a polysiloxane comprising one or more siloxane units according to the general formula
      any remaining units of the polysiloxane being at least predominantly according to the general formula
      A represents a hydroxyl or a hydrolysable group, R¹ represents a monovalent hydrocarbon group having up to 8 carbon atoms, R² represents a hydroxyl group, a group R¹, a group OR¹ or a group COR¹, R⁴ represents a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, an alkenyl group or an aryl group, R′ represents a group R⁴ or a group X, R˝ represents a divalent hydrocarbon group which may have nitrogen, oxygen or sulphur present in the carbon chain, X represents a group CO(CHR) n OH in which R represents a hydrogen atom or an alkyl group,  a  has the value 0, 1, or 2,  b  has the value 1, 2, or 3,  c  has the value 1 or 2, the sum of  a  +  b  +  c  = 4,  m  has the value 0, 1 or 2,  p  has the value 1 or 2 ,  q  has the value 0, 1, 2 or 3,  r  has the value 0, 1 or 2, and  n  has a value in the range 2 to 7. 
     The organosilicon compounds are useful in compositions for treating fabrics. Preferred organopolysiloxanes are of the average general formula  
      wherein not less than 80% of the groups R² are methyl groups,  x  has an average value from 20 to 1500,  y  has an average value from 0 to 50 and  z  has an average value from 0.5 to 50. In preferred materials the ratio of  y  :  z  lies in the range 1 : 4 to 4 : 1 and the ratio  z  :  x  is less than 5 : 100.
Patent EP-0356053-A2 (EP)
Inventor: SINCLAIR DAVID ADAM
IPC: G09G1/16
Filed: 1989-08-04
Abstract: In a display system an array of data values such as, for example, an array of speech waveform samples, is represented in a display field (eg. 22) by logically dividing the display field into a plurality of display areas and determining (eg. in 16), for each value of the data array, the area of the display field within which that value should be displayed, comparing that value to a range (defined, for example, in storage 18) for the area in question and updating the range to include that value if it lies outside the range previously defined for that area and then plotting (eg. by 20), within each area of the display field, a line joining display screen positions defined by the range in the range storage for that area. 
     The invention recognizes that the overplotting in the display field which was performed in prior art display systems was inefficient and time consuming due to the time taken to write data into the display field and provides for the preprocessing of data values in the data array to reduce the number of plots made in the display field.
Patent EP-0364289-A2 (EP)
Inventor: SEIKE SHOJI
IPC: H01B17/00
Filed: 1989-10-13
Abstract: An optical fiber built-in type composite insulator has at least two insulator bodies (1-1,1-2) each having a penetration bore (2-1,2-2). At least one optical fiber (3) is inserted in the bores. Silicone rubber elements (5-1,5-2) seal the outer ends of the bores. Concentric O-rings (9-1,9-2) seal at the opposing end surfaces of adjacent insulator bodies. A silicone rubber element (10) lies between the O-rings. The bores are filled with silicone grease (4). The inner O-ring (9-1) is resistant to the grease. This construction can effectively prevent leakage of the silicone grease, bending and breakage of the optical fiber, leakage of electric current along the penetration bores, short circuits and can provide other advantages.
Patent EP-0371703-A2 (EP)
Inventor: FUTAKI YASUHIRO C O MITSUBISHI
IPC: G06K9/20
Filed: 1989-11-24
Abstract: A document scanner (111) includes a document tray (2) for supporting a plurality of documents (11) to be read, a reading section (61) for reading contents of the documents, and a document feeder (4) for feeding the documents one by one to the reading section from the document tray. A code decoder (63) is provided in the read section for reading a code (12) provided at a leading edge of each of the documents. A detecting unit (64) is connected to the code decoder for detecting multiple feeding when the code decoder is unable to read the code which is covered by the preceding document.
Patent EP-0348277-A2 (EP)
Inventor: DEMICHEL GUY
IPC: F16B19/10
Filed: 1989-06-16
Abstract: The subject of the present invention is a device for fixing an element onto a panel, for example a sun-visor base (1) onto a bodywork element of a motor vehicle. A rivet (3) is mounted on the base (1) and the whole, possibly mounted on the roof lining (16), is brought into contact with a back plate (17), the tabs (19) of the rivet passing through an opening (18) provided in this back plate. The tabs (19) are connected to the body of the rivet by zones of small thickness (20) having a form such that, when the screw (8) is inserted into the passage (13) by translational movement, they pivot by approximately 90 DEG  in order to bear on the rear face of the back plate (17). Application to the automobile industry. <IMAGE>
Patent EP-0352244-A2 (EP)
Inventor: AASLYNG DORRIT
IPC: C11D1/90
Filed: 1989-06-22
Abstract: Stabilized enzymatic liquid detergent compositions for cleaning a wide range of items including hard surfaces and soft goods such as textiles both for commercial and home use. The detergent compositions comprise a relatively unstable enzyme and certain amphoteric compounds.
Patent EP-0358625-A2 (EP)
Inventor: BRUSEWITZ HARALD
IPC: H04N5/14
Filed: 1989-08-29
Abstract: The invention relates to a process for forming a field of movement vectors to be used in transmission of information relating to moving pictures. These are represented by image points with one block (Y) for the luminance and two blocks (U/V) for the chrominance. Each picture is divided into macro picture elements comprising a number of image points from each respective block which correspond to the same physical picture area. A number of previously formed and transmitted movement vectors for adjoining macro picture elements are tested with regard to the current macro picture element by means of a first criterion. If this is satisfied, the indication is that the movement vector in question is suitable for the current macro picture element (X). If more than one of the movement vectors thus tested are suitable, one is selected by means of a second criterion. If none of the movement vectors tested is suitable, a new movement vector is sought with any other possible method.
Patent EP-0380002-A2 (EP)
Inventor: SAKODA ATSUNOBU
IPC: G11B7/24047
Filed: 1990-01-20
Abstract: An optical disk substrate, comprising a polycarbonate resin wherein metals belonging to the IA group and the VIII group of the Periodic Table do not exist in an amount of more than 1 ppm, respectively, and an optical information-­storage medium, comprising an optical recording layer formed on the optical disk substrate.
Patent EP-0392481-A2 (EP)
Inventor: OHKI NOBUTAKA
IPC: G03C7/30
Filed: 1990-04-10
Abstract: An image forming method comprising imagewise exposure and color development of a multilayer silver halide color photographic material comprising a support having thereon at least one silver halide light-­sensitive emulsion layer containing at least one oil-­soluble coupler which is capable of forming a substantially non-diffusible cyan dye upon coupling with an oxidation product of an aromatic primary amine developing agent and which is represented by formula (I), and at least one compound selected from the group consisting of compounds represented by formula (II) or (III) followed by the processing of the multilayer silver halide color photographic material with at least one of a bleaching solution and bleach-fixing solution each having a pH of not higher than 6.3, wherein formula (I), (II) and (III) comprise  
      wherein Y represents -NHCO- or -CONH-; R₁ represents an alkyl group, an aryl group, a heterocyclic group or an amino group; X represents a hydrogen atom, a halogen atom, an alkoxy group or an acylamino group; R₂ represents an alkyl group or an acylamino group, or X and R₂ together represent a non-metallic atomic group necessary for forming a 5-membered, 6-membered or 7-­membered ring; Z represents a hydrogen atom or a group capable of being released at the time of coupling with the oxidation product of the developing agent; R₃ and R₅   each represents a halogen atom, an acyl group, an alkyl- or arylsulfonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, a sulfamoyl group, an alkyl- or arylsulfinyl group, a cyano group, a nitro group or an alkyl group having at least one halogen atom at the α-position; R₄ and R₆ each represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group or an amido group; and the total number of carbon atoms included in the groups represented by R₃ and R₄ or the groups represented by R₅ and R₆ is not less than 8. 
     The color image obtained according to this method does not change in cyan image density after the color development processing and has excellent preservability.
Patent EP-0408877-A2 (EP)
Inventor: SCHLIENZ ULRICH DIPL-ING
IPC: G01P3/48
Filed: 1990-06-01
Abstract: A method of determination of the rotational speed of an internal combustion engine (10) is proposed, in which a signal-processing arrangement (13-21) determines from a signal (UB) having a first signal component (F1) the rotational speed which occurs at a generator (11) or at a load (12) which is supplied with current from a generator (11) driven by the internal combustion engine (10). The transmission ratio of the drive between the internal combustion engine (10) and generator (11) is likewise obtained by FM demodulation from the signal (UB), which in addition to the first signal component (F1) contains a second low-frequency signal component (F2). <IMAGE>
Patent EP-0424729-A2 (EP)
Inventor: FRYER CLAYTON DALE
IPC: E21B47/04
Filed: 1990-10-10
Abstract: A method and apparatus for detecting the presence of a liquid level at a monitor point along the depth of a borehole utilizes a diaphragm pressure switch for sensing the pressure of a captive air column in a measurement tube extending from the pressure switch to a predetermined point below the monitor point. In use, a rising liquid level in the borehole seals off the open lower end of the measurement tube from the earth atmosphere and allows the rising liquid level to compress the captive air column. In a preferred embodiment a visual signal is activated by the pressure switch when the rising liquid level in the borehole reaches the monitor point.
Patent EP-0433776-A2 (EP)
Title: Verfahren zur Herstellung von schaumstoffhaltigen Polyurethan (harnstoff)-Massen
Inventor: MAYER EDUARD DR
IPC: C08G18/50
Filed: 1990-12-06
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von vorgefertigten Schaumstoffen, vorzugsweise in stückiger Form, und gegebenenfalls weitere Füllstoffe, insbesondere Braunkohlenstaub, Magnetit und/oder Torf als Füllstoff enthaltenden, kationisch modifizierten, stückigen oder flächigen, die Füllstoffe abriebfest gebunden enthaltenden Polyurethan(harnstoff)-Massen mit einem sehr hohen Wasseraufnahmefähigkeitswert.
Patent EP-0405698-A2 (EP)
Inventor: KUSHIDA TAKEO C O ZEXEL CORPOR
IPC: G01C9/10
Filed: 1989-07-06
Abstract: An acceleration sensor includes a body (10) supporting a casing (30) within which a magnetic member (45) is received. A plurality of magnets (21, 22) are mounted on the body and disposed around the casing. The magnetic forces of the magnets hold the magnetic member in a reference position within the casing. The magnetic member is displaceable from the reference position against the magnetic forces of the magnets when the acceleration sensor is subjected to acceleration. A detection device (50) is mounted externally of the casing so as to detect displacement of the magnetic member from the reference position. The acceleration sensor further includes a position adjusting device (23c, 24) for adjusting the position of at least one (22) of the magnets relative to the casing so as to set the intensities of the magnetic fields of the magnets in predetermined relation within the casing.
Patent EP-0386947-A2 (EP)
Inventor: TURNER TIMOTHY E
IPC: H01L27/04
Filed: 1990-03-01
Abstract: A method for forming a memory cell for a dynamic random access memory includes the steps of first forming the transistors having gate electrodes (34) and source/­drain regions (44) on either side thereof. An isolation trench (48) is formed in one of the source/drain regions with a portion (52) remaining. A masking layer (56) is formed over the surface of the substrate and an opening (62) formed therein to expose the source/drain region (52) and associated tungsten layer (50). A conductive plug (62) is formed in the opening followed by formation of an oxide layer (66). The plug (62) comprises the lower plate of the capacitor and then a conformal layer of conductive material (68) is formed over the surface thereof to comprise the upper plate of the capacitor. A planarized layer of oxide (69) is formed over the substrate and an opening (70) formed therein to expose the other of the source/drain regions (44). A contact plug (76) is formed in the opening (70) followed by formation of the interconnect layer (78).
Patent EP-0387074-A2 (EP)
Inventor: SATO YASUO C O PARM RESEARCH C
IPC: C07C231/12
Filed: 1990-03-08
Abstract: Novel N-(dialkylaminoalkyl)-substituted derivatives or N-(dialkylaminoalkyl)-N-alkyl-substituted derivatives or oxamic acid are now synthesized and found to exhibit a cerebral protective effect against cerebral anoxia in the brain of mammalian animals, including humans, and to be useful as an agent for improving or ameliorating the damaged or disturbed functions of the brain.
Patent EP-0400908-A2 (EP)
Title: Line Driver
Inventor: BASTEN MARK JONATHAN
IPC: H03K5/151
Filed: 1990-05-25
Abstract: A line driver is provided for driving a twisted pair (LINE,  LINE ) with complementary data signals (DATA IN,  DATA IN ). The driver comprises NPN and PNP transistors (T1, T2) arranged as emitter followers with the emitters connected to the twisted pair (LINE,  LINE ) and to a biasing resistor network (R1, R2, R3). The line driver provides accurately symmetrical signals and its outputs can be used as "wired-or" outputs.
Patent EP-0427377-A2 (EP)
Inventor: THOEN BRADFORD K
IPC: H03H17/00
Filed: 1990-07-27
Abstract: Parallel multistage, multirate digital filters (302, 304) are executed by a digital signal processor (26) for signals on a plurality of channel (25, 31). Execution of the digital filters is phased in time to minimize the maximum number of subfilters executed in a given sampling interval. Variable delay lines may be included in each channel to compensate for interchannel data skew introduced by time phased operation.
Patent EP-0418150-A2 (EP)
Inventor: BATES PHILIP JOHN
IPC: B29B15/12
Filed: 1990-09-12
Abstract: Device for continuously impregnating the fibres (2) of a bundle (1) with resin, comprising: a first bearing surface (3, 32, 42, 52, 65) of the bundle having a substantially concave configuration, arranged in order to gather the fibres of the bundle substantially into the same gathering point (P), and a second bearing surface (4, 4', 33, 43, 53, 66) of the bundle, which is convex, at least partially axisymmetric about a horizontal axis (11), of maximum radius R and substantially fulfilling the following condition, r denoting the radius of the second surface at a distance x from the plane of symmetry (12) passing through the gathering point (P): 
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 where L denotes the length of the tangent (13) to the second surface passing through the gathering point (P), in the plane of symmetry, and O denotes the angle in radians between the said tangent (13) and the vertical. 
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Patent EP-0396495-A2 (EP)
Inventor: KNEIP FERNAND
IPC: B29D30/24
Filed: 1990-04-27
Abstract: A segmental drum (10) has a plurality of circumferentially spaced drum segments (28) radially movable by a set of links (36) pivotally connected to a pair of axially movable hub assemblies (34) slidably mounted on a drum shaft (12). Each of the segments (28) has a cylindrical center portion (30) and end portions (32) with recesses providing pockets (68) for the tire bead portions. The links (36) are positioned between the end portions (32) providing space for large bead portions in the pockets (68) and at the same time the segments (28) are retractable to a small diameter to facilitate placing of a tire band (64) over the drum (10).