baber/WOPTO huggingface dataset:
Patent EP-0367077-A2 (EP)
Inventor: SANDAHL JOEL
IPC: H03L7/00
Filed: 1989-10-24
Abstract: A system enabling the frequency, and if desired, phase control of an oscillator which generates a standard signal useful as a carrier which is modulated by modulation signals. A multiplicity of such oscillators and associated transmitters may be used in a simulcast transmission system which covers a large area, for example in paging applications where the transmissions must be of the same frequency or with predetermined frequency offsets and be matched in modulation in order to prevent interference and distortion in areas where the transmissions from different transmitters overlap. The transmissions originate from a station which may be remote from the transmitters. The station has a system controller and the transmitters have transmitter controllers. For frequency control a reference signal generated in the system controller is transmitted over the same link and band width (e.g. the voice band width) with the voice modulating signals to the transmitter controllers of all of the transmitters. This reference signal may be corrupted by noise and other error signals. It also may be transmitted or received intermittently during periods   when transmissions are quiet and traffic is light. At the transmitter controllers, multiplicities of phase measurements are made a plurality of times, each time during an interval of predetermined length and at predetermined rates. From these measurements statistical values of phase, deviations and times of occurrence are collected and used to provide error control signals in terms of the ratio of phase difference to time, notwithstanding that the reference signals may jitter in phase and amplitude due to noise and other errors and also notwithstanding that the phase measured at various of the times may include a multiplicity of phase wraps (the phase difference being greater than one cycle or 360°.) A frequency error may be offset, or if offsets are not used, the frequency errors may be applied to the standard oscillator to lock the phase thereof in predetermined relationship with the reference. For modulation control, each transmitter is keyed with modulation calibration signals. These signals are transmitted to the system controller where they are correlated, and codes representing deviations from matched correlation characteristics (delay, gain and frequency spectrum) are transmitted to each transmitter where modulation signal correction circuits are conditioned to process the modulating signals so that the transmissions from each transmitter will be matched in modulation characteristics.
Patent EP-0346971-A2 (EP)
Title: Aufzeichnungs- und/oder Wiedergabegerät für einen bandförmigen Aufzeichnungsträger
Inventor: BAYER ERNST
IPC: G11B15/32
Filed: 1989-06-08
Abstract: Ein Aufzeichungs- und/oder Wiedergabegerät (1) für einen in einer Kassette (5) untergebrachten, auf zwei Wickelkerne (20, 21) aufwickelbaren bandförmigen Aufzeichnungsträger (19) mit zwei Wickeldornen (6, 7) zum Antreiben der Wickelkerne (20, 21) und mit zwei zu den Wickeldornen (6, 7) koaxialen, mit diesen drehfest verbundenen Wickeldornrädern (36, 37) weist zum Antreiben der Wickeldornräder (36, 37) eine Antriebseinrichtung (39) mit einer auf einem quer zu den Achsen (34, 35) der Wickeldorne (6, 7) verstellbaren Lagerbock (40) drehbar gelagerten Antriebswelle (41) und einem auf der Antriebswelle (41) angebrachten, von einem Motor (43) her antreibbaren Treibrad (44) auf. Die Antriebswelle (41) weist einen auf dem Niveau (38) der Wickeldornräder (36, 37) liegenden ersten Wellenabschnitt (48) zum Antreiben eines der beiden Wickeldornräder und einen auf einem Niveau (51), das zwischen dem Niveau (38) der Wickeldornräder und dem Niveau (50) der von den Wickeldornrädern abgewandten Kassettenhauptseite (13) liegt, liegenden zweiten Wellenabschnitt (49) zum Antreiben des anderen der beiden Wickeldornräder auf. Dabei ist das Treibrad (44) ebenfalls auf einem zwischen dem Niveau (38) der Wickeldornräder (36, 37) und dem Niveau (50) der von den Wickeldornrädern (36, 37) abgewandten Kassettenhauptseite (13) liegenden Niveau (53) neben der Kassette (5) angeordnet.
Patent EP-0372646-A2 (EP)
Inventor: SCHOTT HELMUT
IPC: H03H9/08
Filed: 1989-12-04
Abstract: To stabilise the frequency emitted by a crystal oscillator, a first crystal of a crystal oscillator is operated at the turn-over point of its temperature/frequency characteristic and kept at constant temperature in a thermostatic housing. The thermostatic housing contains a second temperature-dependent crystal of an auxiliary oscillator which regulates the heating of the thermostatic housing. It is proposed that the thermostatic housing is constructed to be symmetrical and exhibits two chambers for accommodating the crystals of the crystal oscillator and of the auxiliary oscillator, the frequency of the auxiliary oscillator corresponding to the frequency of the crystal oscillator. The crystals of the crystal oscillator and of the auxiliary oscillator are provided with crystal housings which are in each case identical. Clock supply devices for communications engineering. <IMAGE>
Patent EP-0365104-A2 (EP)
Inventor: BABINSKY HORST
IPC: A63C19/00
Filed: 1989-08-29
Abstract: A device is described for the displaceable arrangement of a side-wall of a squash-court, which has running wheels arranged on the front or rear narrow side, which run on running rails in the front or rear wall of the squash-court.
Patent EP-0327294-A2 (EP)
Title: Stowage Tray
Inventor: AMNER JOHN ARTHUR
IPC: B60R7/04
Filed: 1989-01-20
Abstract: A tray or drawer (16) for mounting beneath a seat (10) in a motor vehicle is mounted on rails (22) so that it can slide out forwards and then tilt to allow access to the interior space of the tray (16).
Patent EP-0337665-A2 (EP)
Inventor: CABRI WALTER
IPC: C07C67/00
Filed: 1989-04-06
Abstract: 4-Demethoxy-daunomycinone I:
      the known aglycone of 4-demethoxy-daunorubicin, is prepared by protecting the 13-keto group of 4-demethyl­daunomycinone, sulfonylating the 4-hydroxy group, reacting the sulfonylated compound, in an appropriate reducing environment, with a catalytic amount of a transition metal complex, preferably palladium or nickel with 1,3 diphenylphosphinopropane or 1,1′-bis (diphenylphosphino) ferrocene, and eliminating the 13-dioxolanyl group by treatment with trifluoroacetic acid.
Patent EP-0350161-A2 (EP)
Inventor: HU CAN B
IPC: A61L33/00
Filed: 1989-06-05
Abstract: A method for heparinizing a substrate includes applying a coating of ammonium salt to a substrate by steeping the substrate in a solution of the salt at an alkaline pH and contacting the coated substrate with a solution of a salt of heparin.
Patent EP-0357385-A2 (EP)
Title: Image processing method and apparatus
Inventor: KATSUMA MAKOTO
IPC: H04N1/60
Filed: 1989-08-30
Abstract: An image processing method and apparatus are disclosed, wherein differences between maximum and minimum values for predetermined pixel data of a color image to be processed, for three dimensional pixel data, are calculated, the calculated results for predetermined pixel data are operated, a color correction masking coefficient is determined in accordance with the operation result, and if necessary, the image is judged if it requires color masking correction and thereafter the color correction masking coefficient is determined.
Patent EP-0371676-A2 (EP)
Inventor: CHANDRAMOULI BOPSI
IPC: H04M3/00
Filed: 1989-11-21
Abstract: A call processing method and apparatus in which a channel that was allocated to one terminal for processing a call is reallocated to allow another terminal to process the call. The channel is one of several channels of the digital subscriber line (31, 41). In processing a call, the switching system (1000) allocates a channel for the exclusive use of a terminal (2300-2302, 2400-2404) sharing the digital subscriber line. While the channel is allocated to the terminal, only that terminal can use the channel. The switch enables another terminal sharing the digital subscriber line to process the call by reallocating the channel for the exclusive use of the other terminal.
Patent EP-0373790-A2 (EP)
Inventor: IWASA SHIGEAKI C O INTELLECTUA
IPC: G06F9/30
Filed: 1989-11-29
Abstract: A data processing apparatus has a register cache memory (24), connected between a register file (22) provided in a central processor unit (21) of an electronic calculator and a main memory (23) of the electronic calculator, and constituted by a high-speed memory for performing data exchange therebetween. Register groups in the register file (22) are switched for each task, and register contents are saved/restored. The contents of a register group which may be used next are saved to the cache memory (24) upon saving of the register contents, and corresponding data is restored from the cache memory (24) to the register group which may be used next upon restoring of the register contents.
Patent EP-0379835-A2 (EP)
Inventor: STAHL CARL R
IPC: F16F15/173
Filed: 1989-11-01
Abstract: An assembly for dampening shaft vibration and noise. An annular torsional damper is fixedly mounted to a cylindrical flange of a mounting adapter (20). The opposite ends (24,25) of the adapter are cylindrically shaped and extend into the adjacent ends of a pair of shafts (21, 22) which are affixed thereto.
Patent EP-0324726-A2 (EP)
Inventor: JAGELID KJELL-INGE GUNNAR
IPC: F16B5/02
Filed: 1989-01-13
Abstract: A device for mounting door frames, window frames and similar objects (1) at an adjustable distance from a support structure (2) has a tubular member (3) insertable into a through hole in the supported object (1), a screw means (7) insertable into a hole (6) extending longitudinally through the tubular member (3), the tubular member (3) also including adjacent to a first end portion a restricting surface spaced from a resilient locking means (9), arranged to facilitate axial displacement of the screw head into a contact position with the restricting surface, but preventing withdrawal from this contact position. The second end portion of the tubular member (3) is arranged to form a preferably substantially disc-shaped abutment member (4), restricting the insertable distance of the tubular member (3) into the supported object (1). A portion of the tubular member (3), located adjacent to the abutment member (4), is arranged with means (9) for engagement with the internal surface of the surrounding hole in the supported object (1), said means (9) preferably comprising a screw thread or similar, arranged to be diametrically expanded into said engagement by insertion of the screw (7) into the hole (6) of the tubular member (3).
Patent EP-0362189-A2 (EP)
Inventor: HARDT HEINZ
IPC: H01M2/10
Filed: 1989-09-22
Abstract: Kontaktanordnung für einen Batterieraum zur Aufnahme einer Batterie, insbesondere für Im-Ohr-Hörgeräte, für die Aufnahme einer Knopfzelle, wobei die Kontaktanordnung zwei an den Polen der Batterie zur Anlage kommende Kontakte aufweist, von denen mindestens einer als Feder ausgebildet ist und die Batterie gegen eine bestimmte Stellung vorspannt. Um bei einer solchen Anordnung auch ohne Batterielade ein einfaches Wechseln der Batterie zu ermöglichen ist vorgesehen, daß der zweite Kontakt (8) isoliert im Bereich eines freien Endes des ersten, durch die V-förmige Feder gebildeten Kontaktes (7) gehalten ist, deren beide Schenkel im Inneren des Batterieraumes angeordnet sind.
Patent EP-0381029-A2 (EP)
Inventor: ELSER WILHELM
IPC: C08J7/046
Filed: 1990-01-24
Abstract: Plastics surfaces are provided with a highly adherent, water- and ethanol-resistant coating, as a clear varnish or pigmented, by painting with an aqueous dispersion of (meth)acrylate polymers built up from 20 to 90 % by weight of alkyl or cycloalkyl acrylates and/or methacrylates having 1 to 10 carbon atoms in the ester radical and from 80 to 10 % by weight of acrylates and/or methacrylates containing aromatic groups as the ester radical, or containing aromatic groups in the ester radical, and small amounts of further monomers. 
<??>The copolymers are preferably emulsion polymers and are built up in a plurality of phases, for example in accordance with the core/shell model.
Patent EP-0374133-A2 (EP)
Inventor: MANN BRUCE
IPC: G06F13/00
Filed: 1985-05-24
Abstract: A local area network for interconnecting terminals and other users and data processing systems and other service providers over a communications link. The users and providers connect to the communications link by means of interface units each of which may connect to several users or providers. The interface units communicate over the communications link by means of messages. When a user requires the use of a service, the interface unit establishes a virtual circuit between it and the interface unit connected to the service provider and a service session which allows the user and the service provider to communicate over the virtual circuit. If several users connected to the one interface unit as the first user require services provided by providers which connected to the same interface unit as the first provider, they communicate in sessions over the same virtual circuits. The session messages are accumulated into single virtual circuit messages that are acknowledged in unison by the receiving interface unit. Each virtual circuit in the users' interface units includes a timer which reset when a message is transmitted over the virtual circuit and a data waiting flag set whenever data is present to be transitted over the virtual circuit. The interface units are inhibited from transmitting over a virtual circuit unless the timer has timed out and the data waiting flag is set.
Patent EP-0381251-A2 (EP)
Inventor: KAWAMURA HIRONOBU
IPC: A41D25/14
Filed: 1987-01-28
Abstract: A built-in core body (10) for forming a ready-made knot of a necktie, by which a neat knot (4) is easily formed and permanently maintained, comprising an outer shell (11), a presser member (12), and a release member (13). A narrow band (2b) of a tie body (2) is inserted in a channel (17) formed in the interior of the outer shell (11) in a double-folded state and the knot (4) is formed around the core body (10) in a conventional manner. The upward movement of the narrow band (2b) through the core body (10) is inhibited by the action of the presser member (12) while the downward movement thereof is free. Upward movement of the narrow band (2b) is allowed when the release member (13) is operated to release the presser member (12) from engagement with the narrow band (2b).
Patent EP-0399217-A2 (EP)
Inventor: RUOFF HARALD DIPL-ING
IPC: B60S1/08
Filed: 1990-04-21
Abstract: A known method for the manual control of a window wiping arrangement drive motor in a motor vehicle at a plurality of speed levels, according to which method the drive motor can also be automatically switched over from a manually switched-on speed level when a predetermined threshold value of the vehicle travelling speed is passed through from a higher travelling speed, independently of an operation of the control switch, into a lower speed level, is further developed by… - automatic switching over of the drive motor from each manually switched-on speed level into a lower speed level when the threshold value is passed through,… - cancelling of the current automatic switching over up to the renewed passing through of the threshold value from a higher travelling speed when actuation of the control switch is performed… - below the threshold value of the travelling speed and… - after switching over of the drive motor into a lower speed level has occurred automatically, and… - switching on of each speed level of the drive motor selected by this actuation of the control switch. …<??>It is advantageous that the automatically switched-on lower speed level can in each case be the next lowest one, or that switching over can occur from all the switched-on speed levels to a single slow speed. …<IMAGE>…
Patent EP-0398196-A2 (EP)
Inventor: FEUCHT FRITZ
IPC: E05C17/28
Filed: 1990-05-12
Abstract: What is described is a stopping device for a door with a sliding-arm door closer, the sliding arm 2 interacting with a holding unit 10 mounted in the sliding rail 3. To adjust the holding force, according to the invention the holding unit 10 has a lever 20, the effective lever arm of which is variably adjustable. The lever is designed as a leaf spring mounted on one side in a bearing block, a spring-supporting device (35) adjustable along the leaf spring being provided. <IMAGE>
Patent EP-0413286-A2 (EP)
Inventor: SHIOBARA YASUHISA
IPC: H04L12/433
Filed: 1990-08-13
Abstract: This disclosure is for an improved data synchronous transfer apparatus configured from fiber distributed data interfaces (FDDI) provided with processing functions for synchronous services and asynchronous services are disposed at each node, where these nodes are connected via transfer paths into a ring shape and transfer synchronous data frames. In this system, each node that is a primary stations for synchronizing the set time of the synchronous data frames is provided with a synchronization signal generation circuit that generates a synchronization signal for each set time an external time signal is received from either itself or externally, a token detection circuit in order to detect the receipt of a token that rotates around a transfer path connected in a ring shape, a counter that counts down a predetermined value and that is reset for each generation of the synchronization signal, a frame length conversion circuit, that creates a dummy data frame having a time equivalent in length to a value remaining value on the counter at the time when there is the detection of the receipt of the token that has rotated around the ring-shaped transfer path and has returned, and a transfer control means that synchronizes the transfer start time of the synchronous data frame transferred from the node of the primary station with the set time by the transfer of the dummy data frame prior to the transfer of the synchronous data frame.
Patent EP-0416345-A2 (EP)
Inventor: SATO TAIZO
IPC: G06F9/30
Filed: 1990-08-16
Abstract: An information processing apparatus includes a decoder (3) for decoding an instruction, a general purpose register part (4) including a stack pointer and a plurality of general purpose registers, a special purpose register part (5) including a plurality of special purpose registers, and a processing part (6, 7, 13) coupled to the decoder, the general purpose register part and the special purpose register part for carrying out a predetermined process based on a decoded result from the decoder by selectively using a read out result of one of the general purpose register part and the special purpose register part. A decoding operation of the decoder, a read out operation of the general purpose register part and a read out operation of the special purpose register part are carried out in parallel.
Patent EP-0418596-A2 (EP)
Title: Controlled release pharmaceutical compositions from spherical granules in tabletted oral dosage unit form.
Inventor: DOYON DANIEL JOSEPH
IPC: A61K9/26
Filed: 1990-08-27
Abstract: A controlled release pharmaceutical composition in oral dosage unit form comprising a tablet comprising a therapeutically effective number of active spherical granules comprising an effective amount of active medicament, a pharmaceutically acceptable normally solid diluent adapted to form a diffusable matrix for the active medicament and an optional pharmaceutically acceptable excipient; and a number of compressible spherical granules comprising a mono- or di-saccharide, an optional pharmaceutical acceptable normally solid diluent adapted to form a diffusable matrix, an optional active medicament and/or an optional pharmaceutically acceptable excipient wherein the average compressive yield of the compressible spherical granules is less than the average compressive yield of the active spherical granules is provided. A method for the preparation and for the administration of the above defined composition is provided as well.
Patent EP-0420021-A2 (EP)
Inventor: CHING SHAN FUN
IPC: G01N33/543
Filed: 1990-09-19
Abstract: Laminated porous membranes useful in chromatographic assay devices include nitrocellulose or polyvinylidene difluoride (PVDF) membranes laminated to supports. Despite lamination, the membranes remain wettable and the activity of biologically reactive reagents is not impaired due to the use of water based adhesives in making the laminates. Water based adhesives include AS73 from Adhesive Research, Inc, polyvinylacetate (PVA) and polyvinylpyrrolidone (PVP) among others.
Patent EP-0420214-A2 (EP)
Inventor: SAKAI KENJI
IPC: F21V19/00
Filed: 1990-09-26
Abstract: A lamp device includes a mirror reflector (10) having a cylindrical, hollow lamp mounting portion (113) at a rear end portion of a reflector body (11) having a curved surface, a lamp (20) housed in the mirror reflector and having an end with a sealing portion (22) which is inserted into the lamp mounting portion (113), and an adhesive (30), filled between the outer surface of the sealing portion (22) and the inner surface of the lamp mounting portion (113) while the lamp sealing portion (22) is inserted into the lamp mounting portion (113) of the reflector body (11), for bonding the mirror reflector (10) to the lamp (20). A space region (40) is formed inside the lamp mounting portion (113) and is surrounded by the inner surface of the lamp mounting portion (113), the outer surface of the sealing portion (22), and the adhesive (30) filled therebetween. The end of the space region on the side of the curved surface is open, and the space region (40) prevents heat conduction between the lamp mounting portion (113) and the sealing portion (22).
Patent EP-0431275-A2 (EP)
Inventor: ERONEN PEKKA
IPC: B65H23/025
Filed: 1990-10-02
Abstract: The invention concerns a device for spreading of component webs (W₁,W₂...W n-1 ,W n ), comprising a first, bowed, revolving roll (10) fitted at one side of the web (W) and a second, bowed, revolving roll (11) fitted at the opposite side of the web (W), as well as a swing mechanism (15,16,17), which is fitted to act upon said rolls (10,11) so as to alter the deflection angles (b₁,b₂) of the component webs (W₁,W₂...W n-1 ,W n ) and thereby to produce the desired spreading (C) of the component webs (W₁,W₂...W n-1 ,W n ). The device is provided with a regulation mechanism (12,13), which is fitted to correct the directional angles (g₁,g₂) between said rolls (10,11) and the web (W) to the desired values with all values of the deflection angle (b₁,b₂).
Patent EP-0432436-A2 (EP)
Inventor: QUICK KLAUS DIPL-ING
IPC: F16L27/10
Filed: 1990-11-02
Abstract: A flexible pipe component for exhaust pipes of internal-combustion engines in motor vehicles is specified, which has a bellows (1), which consists of metal and has cylindrical connecting ends (2, 3), and a mesh hose (11), which directly surrounds the bellows (1) and consists of metal wire, these parts being fixedly connected to one another at the ends to form the connecting ends (2, 3) of the pipe component, inside in each case one cylindrical supporting ring (7, 8). In this arrangement, it is provided that at least one flexible damping element (12, 23, 24, 26, 32, 33, 37, 38, 39, 40, 41, 44, 50, 52, 60, 64), which originates from one of the connecting ends (2, 3) of the pipe component and furthermore moves relative to the mesh hose (11), is fitted in contact with the first mesh hose (11). <IMAGE>