baber/WOPTO huggingface dataset:
Patent EP-0207916-A2 (EP)
Inventor: HOLSTENSSON LARS AKE
IPC: A47C1/024
Filed: 1986-06-23
Abstract: A frame (10) is secured to the seat underside. A swivel holder (22) for the backrest and a swivel holder (19) for the support stand have gas springs (25,48) fitted between the holders and frame. These springs are operated by a control member (32) which can rotate in opposite directions and can be raised vertically. On turning the control member in one direction, one gas spring (25) is released to swivel the associated swivel holder, while by turning it in the other direction releases the other gas spring (48) to swivel the backrest holder. Raising the control member vertically allows both gas springs to be released so that the seat and backrest can be swivelled at the same time.
Patent EP-0239003-A2 (EP)
Title: Reaktor und Verfahren zur Herstellung von Furnaceruss
Inventor: SCHAFER GERHARD DR
IPC: C09C1/50
Filed: 1987-03-18
Abstract: Gegenstand der Erfindung ist ein rohrförmiger Furnacerußreaktor mit einer Einschnürung, in mindestens deren Bereich eine Versprüheinrichtung für Rußrohstoff längs der Reaktorachse vorschiebbar ist. Vor der Verengung ist seitlich eine Brennkammer zur Erzeugung des gasförmigen Pyrolysemediums für den Rußrohstoff angesetzt. Die Mittelachsen von Reaktorrohr und Brennkammer liegen in der gleichen Ebene und stehen im wesentlichen aufeinander senkrecht. Ferner wird ein Verfahren zur Herstellung von Furnacerußen angegeben, bei dem der vorgestellte Reaktor eingesetzt werden kann.
Patent EP-0241009-A2 (EP)
Inventor: ZENHAUSERN HEINRICH
IPC: B29C45/14
Filed: 1987-04-08
Abstract: A climbing rung for anchoring to the wall of a manhole shaft. The climbing rung has a generally U-shaped core of two parallel legs spaced apart by a central tread. Each leg is sheathed in a pre-formed protective sleeve, closed at one end, by inserting the leg into the mouth of the sleeve. An injection moulded protective coating is bonded to the core of the tread and the core of each leg, extending to proximate the mouth of each pre-formed sleeve when a leg is sheathed therein, forming a sealing interface proximate the annular lip circumferentially defining the mouth of each sleeve. A method includes gripping the climbing rung only proximate the pre-formed protective sleeves when both legs are sheathed therein, so as to permit positioning the core of the tread and legs, extending only to proximate the mouth of each pre-formed protective sleeve, in an injection moulded cavity radially spaced equidistant the surface of the mould cavity. Advantageously, positioning pins inside the injection mould cavity for radially spacing the core of the climbing rung from the surface of the mould cavity are thereby not required. The method also includes alternatively gripping at least two oppositely spaced portions of the core of the climbing rung and alternately coating the portion of the climbing rung opposite the end which is being gripped.
Patent EP-0243823-A2 (EP)
Inventor: KLUTH HANS-JUERGEN ING-GRAD
IPC: H04N9/82
Filed: 1987-04-16
Abstract: Video recorders in which the sound is recorded together with the video carrier by a frequency modulation of a sound carrier (T1u, T2u) and is converted by means of a mixed carrier (M) for compensating for timing errors during the reproduction. The mixed carrier is recorded as pilot carrier (P) which can be additionally used for identifying mono/stereo/bilingual operation. <IMAGE>
Patent EP-0250820-A2 (EP)
Inventor: GENO WAYNE H
IPC: B60G11/28
Filed: 1987-05-16
Abstract: An air spring for motor vehicles which includes first and second axially spaced piston members with an intervening flexible sleeve forming a fluid pressure chamber therebetween sealingly connected to the piston members. The sleeve has a greater axial length than the at-rest spacing between the piston members resulting in opposed rolled sleeve ends. The rolled sleeve ends extend about an annular-shaped member which surrounds the first piston members when in the at-rest position. The second piston member has an annular-shaped outer wall which extends telescopically about the first piston member and within the other annular-shaped member thereof when the air spring is in a collapsed or jounce position with the rolled ends forming about and within the annular-shaped members of the first piston member and outer wall of the second piston member. The rolled ends of the sleeve unroll to provide increased axial length to the sleeve enabling the piston members to move axially apart beyond the at-rest position and into an extended position providing an air spring with a large stroke with a minimum at-rest height.
Patent EP-0265970-A2 (EP)
Inventor: SUWA YOSHIHIDE
IPC: A23L33/00
Filed: 1987-10-30
Abstract: A  Lactobacillus   bifidus  proliferation promoting composition comprising a xylooligosaccharide which contains xylobiose as its principal component is disclosed. The xylooligosaccharide is obtained by enzymatically or physicochemically treating either xylan or hemicellulose derived from a natural source. 
       Lactobacillus   bifidus  which is useful for man is encouraged to proliferate in the intestines by the xylooligosaccharide which is not readily assimilated by  Escherichia   coli  but is readily utilized by  Lactobacillus   bifidus . The xylooligosaccharide is advantageously stable when exposed to acids or heat.
Patent EP-0277384-A2 (EP)
Inventor: DE BRUYN MARCEL F L
IPC: A01N43/82
Filed: 1987-12-22
Abstract: A method of controlling weeds by applying thereto or to the locus thereof of an imidazole derivative of formula
     wherein
     R 1  is hydrogen or mercapto;   L is cyano or a radical of formula
     
     
         X is 1-indanyl, 1-tetrahydronaphthalenyl, 5-benzocycloheptanyl, 4-tetrahydrobenzothienyl, 4-tetrahydroben- zofuryl, 5-tetrahydroquinolyl, 5-tetrahydroisoquinolyl, 8-tetrahydroquinolyl, 8-tetrahydroisoquinolyl, 9,10-dihydro-9-antracenyl, 9H-fluoren-9-yl, 5-dibenzo[a,d]-cycloheptenyl, 5-dibenzo[a,d]cycloheptanyl or 1-dihydronaphthalenyl each unsubstituted or substituted; or X is a group
     or a group -
     ; wherein   n is 0, 1 or 2 or two; A is hydrogen, optionally substituted C 3 -C 7 cycloalkyl or pyridinyl, pyrimidinyl, naphthalenyl, f6ranyt and thienyl, each unsubstituted or substituted; Z is naphthalenyl, thienyl, furanyl, pyrimidinyl, phenyl or pyridinyl, each unsubstituted or substituted;   a salt or stereoisomeric form thereof, novel compounds for use in said method; herbicidal compositions containing such compounds as active ingredient and methods of preparing said compounds.
Patent EP-0274162-A2 (EP)
Inventor: CAMERON DONALD C
IPC: F16L19/02
Filed: 1987-12-28
Abstract: An adjustable cement head manifold connector including a first union having a passageway therethrough operably connected for a fluidtight connection with a cement head, a second union having a passageway there­through having an end for operably connecting it in a fluidtight manner to a cement head, means for slidably connecting the first union and the second union in a fluidtight manner. The means for slidably connecting including a mandrel having one end fixed to one of the unions and slidably engaged with the other. The fixed end of the mandrel is preferably held with a combination of a sleeve surrounding the mandrel acting in conjunction with a nut which operatively engages and presses the mandrel against the seat at the opening of the union. The end of the mandrel which is slidably engaged utilizes a piston nut and O-ring arrangement for fluidtight engagement against the mandrel. Alternately, a turn­buckle sleeve may be utilized with left and right hand threads connecting to the unions to provide additional reinforcement. One end of the union has a foreshortened end which is made possible by the use of a segmented retainer sleeve held in place by a snap ring and moti­vated by a flanged nut which engages the retainer ring.
Patent EP-0245048-A2 (EP)
Inventor: UPHAM HERBERT L
IPC: H01P3/02
Filed: 1987-05-01
Abstract: A finline detector (100 or 110) comprises a dielectric substrate-mounted circuit disposed within a millimeter waveguide, said substrate circuit comprising a substrate (114) with a diode (224) mounted thereon in series with the waveguide (16). The mounting of a diode (224), which may have a characteristic impedance substantially lower than the characteristic impedance of a realizable finline, in series with the waveguide transmission line minimizes sensitivity to the high capacitance and therefore low impedance realizable with such a detection diode. Furthermore, the transmission line may be terminated more easily in a wideband termination (50), thus increasing the effective bandwidth of operation of the detector. Two representative embodiments of the invention are, for example, an unbalanced detector (100) and a balanced detector (110). Each embodiment includes a detection device, namely a diode (224, 324), coupled in series with the finline transmission line (101). Capacitance means (34,134,36,136,38,138) are also provided.
Patent EP-0249341-A2 (EP)
Inventor: HAMA TAIRA KABUSHIKI KAISHA MI
IPC: B21D53/16
Filed: 1987-05-13
Abstract: A plurality of elongate elements such as wire rods (104) are arranged in parallel at prescribed intervals to define a prescribed looped or cylindrical space having a first diam­eter. A plurality of pressing means such as pressing plates (126, 128) actuated by cylinders (122) and pistons (122a) press free ends of the rods (104) to reduce the diameter of the prescribed looped space to define a reduced looped space having a smaller diameter. The free ends of the rods (104) are then inserted within the band (1) to be shaped. The pressing means (126, 128) are retracted, whereby the free ends of the rods (104) contact the inner surface of the band (1). A control piece (114) is moved in the longitudinal direction of the rods (104) to their free ends within the band (1), thereby pressing the free ends against an inner surface of the band (1) to reform its shape to the final prescribed loop shape.
Patent EP-0265078-A2 (EP)
Inventor: TOMISAWA NAOKI C O JAPAN ELECT
IPC: F02D41/14
Filed: 1987-09-21
Abstract: The present invention discloses an apparatus for learning and controlling an air/fuel ratio in an internal combustion engine for an automobile having an electronically controlled fuel injection apparatus having an air/fuel feedback control function. In an apparatus in which a fuel injection quantity Ti is computed by correcting a basic fuel injection quantity Tp calculated based on a parameter participating in the quantity of air sucked in an engine by a feedback correction coefficient LAMBDA set by proportional-integrating control or the like based on a signal from an air/fuel ratio sensor and the air/fuel ratio is feedback-controlled to an aimed air/fuel ratio, ac- carding to the present invention, the deviation of the feedback correction coefficient LAMBDA from the reference value during the air/fuel ratio feedback control is learned to determine a learning correction coefficient, and on computation of the fuel injection quantity Ti, the basic fuel injection quantity Tp is corrected by the learning correction coefficient and the base air/fuel ratio obtained from the fuel injection quantity computed without correction by the feedback correction coefficient LAMBDA is made in agreement with the aimed air/fuel ratio and during the air/fuel feedback control, the fuel injection quantity is computed by further correcting the air/fuel ratio by the feedback correction coefficient. In the present invention, the above-mentioned learning correction coefficient is divided into an altitude learning correction coefficient K ALT  for learning deviation by the change of the air density with respect to all the areas of the engine driving state mainly for correction of the deviation by the altitude and an area-wise learning correction coefficient k MAP  for learning the deviation by dispersion of a part or the like for the respective area, and the fuel injection quantity Ti is computed, for example, according to the formula of Ti = Tp (LAMBDA + K ALT  + K MAP  ). On the other hand, the deviation of the change of the air density in the automobile descending is indiscriminately learned according to a deceleration proportion which is the time or the frequency of the deceleration driving state in a predetermined driving time and the altitude learning correction coefficient is rewritten. Further, under conditions where only the deviation by the change of the air density can be learned, that is, in the region where no deviation in the system is caused by the change of the throttle valve opening degree and the sucked air flow quantity is not substantially changed by the change of the throttle valve opening degree at any engine rotation number (Q flat region), the deviation by the change of the air density is indiscriminately learned and the indiscriminate learning correction coefficient K ALT  is rewritten, and in the other region, the deviation by dispersion of a part is learned for the respective areas and the area-wise learning correction coeffi-  c ient K MAP  is rewritten.
Patent EP-0269445-A2 (EP)
Inventor: SNINSKY JOHN JOSEPH
IPC: C12Q1/70
Filed: 1987-11-26
Abstract: The presence or absence of a nucleic acid sequence of an isolate of HTLVI and/or HTLVII in a sample containing one or more nucleic acids and suspected of containing such sequence can be detected by amplifying the sequence using primers to form extension products as templates and detecting the amplified product if it is present. This may be accomplished by adding a labeled hybridization probe to the amplified product, either free in solution or after immobilization on a solid support.
Patent EP-0273630-A2 (EP)
Inventor: CHU JOHN W
IPC: H03F3/45
Filed: 1987-12-14
Abstract: An improved line receiver with high common mode rejection is operable at voltages above the power supply voltage (VCC) as well as below ground. Input resistors provide high input impedence as well as means through which current summing of current mirror currents at the input transistor base nodes is translated into voltage drops which boosts the common mode rejection range of the circuit. Built-in hysteresis circuitry ensures proper detection of non-common mode signals. The high input impedence and high sensitivity allow multiple receivers of the type to be connected in parallel across a common bus for interrogation by a remote system. The preferred embodiment of the present invention is implemented in integrated circuit technology.
Patent EP-0262114-A2 (EP)
Inventor: BOVEE LOREN LEE
IPC: F16K37/00
Filed: 1987-09-22
Abstract: This disclosure relates to apparatus for use with a mechanism having at least one prese­lected position and for indicating whether the mechanism is at this position. The apparatus comprises a lever having an axis of rotation and which is rotatable on the axis. A cam is fastened to the lever and is rotatable with the lever, the lever and the cam being operably connected to the mechanism and to be rotated to a first angular location when the mechanism is at the preselected position. A sensor is mounted adjacent the lever and is responsive to the position of the cam, the sensor being adapted to actuate an indicator in response to the cam being at the first position.
Patent EP-0275881-A2 (EP)
Inventor: DRANSFELD KLAUS PROF DR
IPC: G01N37/00
Filed: 1988-01-08
Abstract: The method for writing and reading information is based on applying an electrically polarisable storage medium in the form of a thin uniform layer (3) onto a base electrode (2) and writing the information into the polarisable layer (3) and reading it out by means of a scanning tunnelling microscope. Polymers with highly polarisable end groups are preferably used as a storage medium. With appropriate optimisation, storage densities of the order of 10<1><0> bit/cm<2> can be achieved with this method. <IMAGE>
Patent EP-0290716-A2 (EP)
Title: Preservation process for poultry and fresh meat products using bacteriolytic enzyme product from streptomyces
Inventor: LOTZ ANDREAS DR
IPC: A23L13/00
Filed: 1988-01-19
Abstract: Bacteriolytic enzyme product from Streptomyces can preserve poultry and fresh meat products. It causes a reduction in the microbial count, by acting not only on gram-positive microorganisms, but also on gram-negative bacteria, for example Enterobacteriaceae.
Patent EP-0281010-A2 (EP)
Inventor: REISINGER KONRAD DIPL-ING
IPC: H04L5/22
Filed: 1988-02-24
Abstract: The method is designed to increase the available transmission capacity of the line. The control channels reserved on such a line in multiplex frames for the transmission of control signals, but unused, can additionally be employed for the transmission of data signals. The method can be used, for example, for the transmission of data signals according to CCITT Recommendation X.51. <IMAGE>
Patent EP-0285823-A2 (EP)
Inventor: GONZALES JUAN LUIS PEREZ
IPC: B23Q5/58
Filed: 1988-03-05
Abstract: A method for monitoring breakage, wear and collision of inter- changeable tools for machine tools without making contact is described in which the relative positional change of two adjacent parts of the machine tool, of which at least one is stressed by the forces occurring during cutting, is monitored by means of a displacement transducer. The output voltage of the displacement transducer changes in the event of a positional change. A suitable damping piece can if necessary stand opposite the displacement transducer in the adjacent part of the machine tool. Furthermore, a method of determining the most favourable attachment point for the displacement transducer is described.
Patent EP-0287809-A2 (EP)
Inventor: NOTH HERMANN DR
IPC: G03C1/76
Filed: 1988-03-18
Abstract: After exposure and development, such materials produced by multi-coating processes frequently show a dot defect known as the "starry night" effect. The light-sensitive layer close to the base is applied in part layers, the part layer most remote from the base not containing a matting agent. Preferably, the overcoating layers also do not contain a matting agent. The materials produced in this way are suitable, for example, for reproduction technology, for medical diagnostics and materials testing by X-rays, for recording the output of data processing units and for microfilm documentation.
Patent EP-0291844-A2 (EP)
Inventor: ZONI SERGIO
IPC: E01H1/08
Filed: 1988-05-11
Abstract: A street sweeper machine is provided for picking up and transporting trash comprising a frame (2) having a main longitudinal dimension and engaging front (4a,4b) and rear (5a,5b) wheels, a driver's cab (3), motor members (44,48), a trash bin (6), a roll brush (11) located between said wheels and having a symmetry axis (12) parallel to a surface to be cleaned and transverse to said longitudinal dimension, a trash conveyor (10) conveying trash from said roll brush (11) to said bin (6), and steering members (22) engaging all of said wheels to make all of them steerable and adapted to define an intersect point (13) for the axes of said wheels in cornering which lies proximate a continuation of said symmetry axis (12) of said roll brush (11).
Patent EP-0306934-A2 (EP)
Inventor: VOILLAT JEAN-PIERRE
IPC: H04L12/10
Filed: 1988-09-08
Abstract: The method and installation allow electronic transmission of data between a master station (20) and slave stations (23), and the simultaneous return of data towards the master station, all this with the aid of a bus having only two conductors (L1 and L2). The digital signals transmitted by the master station (20) are at one and the same time control signals and signals for supplying power to the slave stations. The bits of these signals are of a format such that they possess "dead" zones during which these signals display no effect and during which therefore their faithful transmission can be interrupted by placing one of the bit's conductors (L1 or L2) at high impedance, this making possible an instantaneous alteration of the signal. Such an alteration is obtained by heavily loading the conductor (L1 or L2) placed at high impedance, the presence or absence of such an alteration constituting the datum which is to be transmitted from a slave station to the master station. …<IMAGE>…
Patent EP-0313890-A2 (EP)
Inventor: LOTZE MARION
IPC: C04B41/84
Filed: 1988-10-05
Abstract: For decorations resistant to microwaves on tableware items of silicate materials, bright rare metal preparations are used which consist of one or more organic compounds of rare metals, an organic carrier and a flux of organometallic compounds, the flux containing an organic silicon compound having three hydrolysable groups on the silicon atom in quantities of 0.1 to 2 mol of silicon per mol of rare metal.
Patent EP-0316669-A2 (EP)
Inventor: DORSCH NORMAN
IPC: C08K5/54
Filed: 1988-11-03
Abstract: The compositions are prepared by mixing a diorganopolysiloxane which contains condensable terminal groups with a silicon compound which contains, per molecule, at least three hydrolysable groups bonded directly to silicon, where on average at least one acyloxy group is in the form of a hydrolysable group per silicon atom in this silicon compound, and an organosilicon compound containing at least one vicinal epoxide group, at least some of the organosilicon compound containing at least one vicinal epoxide group being a cyclic diorganopolysiloxane.
Patent EP-0319814-A2 (EP)
Inventor: NAAB PAUL DR
IPC: C07D211/90
Filed: 1988-11-28
Abstract: Nitrenedipine is prepared by reaction of an ylidene compound of the formula II (IIa) or (IIb) 
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 with an enamine compound of the formula (IIIa) or (IIIb) 
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 the reaction being carried out in an organic solvent in the presence of catalytic amounts of diisopropylamine acetate or dimethylbenzylamine acetate.
Patent EP-0316972-A2 (EP)
Inventor: BEINING AUGUST H
IPC: G06F3/033
Filed: 1985-05-13
Abstract: A display includes circuitry for locating a cursor or similar position designation on a display which might, for example, represent a geographical area on a keyboard. A touch panel array of photo­transistors and light emitting diodes provides a matrix of light beam paths across the face of the display or as a separate detection unit which are interrupted when a pointer such as a finger points to a particular location on the display and interrupts the light beams which is a coarse indication of a new cursor position. Initial transient position designation errors are eliminated by delaying until the array of light beams have been interrupted for several scan intervals at which time the fixed position is established or "jumped to"; and terminating transient errors are eliminated by deleting the last few position indications just prior to when the array of beams has remained uniterrupted for several scan intervals.
Patent EP-0296837-A2 (EP)
Inventor: YAMAGUCHI KEIJI
IPC: G06F3/0354
Filed: 1988-06-22
Abstract: Disclosed is an input device possessing plural functions comprising a rotating element (2) directed outward in part and free to rotate in arbitrary directions, turning amount detecting means (7) for detecting the turning amount of the rotating element, image reading means (20) for reading the original image, all composed in a one-body structure, and changeover means (43) for changing over the position detecting function comprising the rotating element and turning amount detecting means, and the image reading function comprising the image reading means.