baber/WOPTO huggingface dataset:
Patent EP-0481350-A2 (EP)
Inventor: ISHII YOSHIFUMI
IPC: G03G21/00
Filed: 1991-10-09
Abstract: An image forming apparatus comprising: copy number setting means (4, 5) for setting the number of copies; magnification setting means (4, 5) for setting the magnification; first storing means (12) for storing the set number of copies; second storing means (12) for storing the set magnification; a single display (2) for selectively displaying the set number of copies and the set magnification; a display mode switching key (3) for switching the display mode to the copy number display mode or a magnification display mode; and display mode control means (10) for switching the display mode on the basis of input by the above display mode switching key (3). Also, there are provided a clear key (7) for clearing the set contents; and clear control means (10) for clearing the set contents of the display mode currently set out of the copy number display mode and the magnification display mode when key input is provided by the above clear key (7). 
     When key input is provided by the clear key (7), only the set contents of the display mode currently set out of the copy number display mode and the magnification display mode are cleared. Consequently, it is possible to clear only one of the number of copies and the magnification which is erroneously set. Therefore, the operation efficiency for setting the number of copies and the magnification is increased.
Patent EP-0491137-A2 (EP)
Inventor: KAMESWARAN VENKATARAMAN
IPC: C07D207/42
Filed: 1991-10-22
Abstract: There is provided a synthesis of 2-aryl-5-(trifluoromethyl)pyrrole compounds of formula I via the condensation of a suitable enamine with an α-haloketone.
Patent EP-0492338-A2 (EP)
Inventor: VAI GIANFRANCO
IPC: H03K4/50
Filed: 1991-12-16
Abstract: A circuit device (1) for phasing an oscillator (2), which comprises a multivibrator (3) having a transistor pair (Q1,Q2) with the emitters (E1,E2) coupled through a capacitor (C), comprises a normally open electronic switch (SW) controlled by a drive signal (IN) to close and inhibit the oscillator (2). This switch connects a voltage divider to the base of a transistor (Q7) connected to one (E2) of the emitters to interrupt the loop positive feedback of the oscillator (2) upon the voltage across the capacitor reaching a predetermined value.
Patent EP-0495241-A2 (EP)
Inventor: PARMAR DALJIT SINGH DR ING
IPC: G02B6/44
Filed: 1991-12-21
Abstract: An optical waveguide ribbon cable consists of a set of mutually stranded basic units (30) and a cladding jointly surrounding the latter. In order to construct a basic unit (30), use is made of a stack of parallel optical waveguide ribbons (15) which are provided with a hose-shaped covering (31). A ribbon (15) is assembled from a number of optical waveguide fibres juxtaposed in a linear fashion and connected to one another. For good flexibility and to save space it is proposed to arrange a layer (21 to 21''') of a swelling fleece (20) between the individual layers (17 to 17''') of optical fibre ribbons (15) situated one above another in the stack. These swelling fleece layers (21 to 21 ''') pass through the stack in the longitudinal direction and form a composite layer (25) with the optical fibre ribbons (15). <IMAGE>
Patent EP-0454400-A2 (EP)
Inventor: BURSUKER ISIA
IPC: C12N5/0789
Filed: 1991-04-22
Abstract: Treatment with Transforming Growth Factor-β alone or in combination with a Colony Stimulating Factor therapeutically increases the number of granulocytes and monocyte/macrophages in mammals.
Patent EP-0458465-A2 (EP)
Inventor: MAJI HIROSHI
IPC: B65H23/06
Filed: 1991-04-23
Abstract: A magnetic braking apparatus (301) is integrally attached with a load detector (17, 303) such as an arm-like load cell through an attachment member, an outer fin, or a rotary joint between a yoke body (201) and a stationary portion of an outside construction or facility thereby to form a magnetic braking apparatus having a function of load detection. A tension control system incorporates the magnetic braking apparatus with the load detector (17, 303) attached thereto to apply a braking force to a let-off reel. A controller (304) in the tension control system calculates a roll diameter (D) of the let-off reel based on a number of rotations detected by a rotation detector (102) and a number of pulses generated in one rotation of the let-off reel, and generates a control signal representative of a desired braking torque which corresponds to the calculated roll diameter. The controller (304) further receives from the load detector (17, 303) of the magnetic baking apparatus, a feedback signal representative of an actual braking force applied to the let-off reel, and the controller (304) calculates an error signal between the desired braking torque signal and the feedback signal. The error signal is applied to the magnetic braking apparatus (301) to excite the same. Thus, the accuracy of tension control is improved. When a mechanical loss compensation signal is applied to the controller (304) to generates the control signal representative of the desired braking torque by taking the mechanical loss compensation signal into consideration, the influence of the mechanical loss can be removed.
Patent EP-0454494-A2 (EP)
Inventor: DANISHEFSKY SAMUEL J
IPC: C07C327/02
Filed: 1991-04-26
Abstract: Calicheamicinone, the aglycone portion of calicheamicin, derivatives and analogs thereof are disclosed as are a method of preparing and using the same.
Patent EP-0466305-A2 (EP)
Inventor: SANDERSON JOHN RONALD
IPC: C07C11/02
Filed: 1991-05-03
Abstract: The oligomerization of linear olefins having 10 to 24 carbon atoms to form oligomers suitable for use as synthetic lubricants proceeds to give good yields of dimers and trimers when the oligomerization catalyst is one obtained by depositing a phosphorus-containing acid on a montmorillonite clay.
Patent EP-0466374-A2 (EP)
Inventor: SMITH DAVID M
IPC: G09G5/06
Filed: 1991-07-01
Abstract: A thirty-two bit frame buffer provides real time conversion of CYMK color data to RGB color data for display on a video monitor (18). The frame buffer operates at a video rate of 100 mHz and includes pipelined arithmetic using look up tables for some of the CYMK to RGB conversion steps. Also provided are look up tables providing gamma correction and pixel-by-pixel selection of CYMK to RGB conversion, to allow display of an RGB window in a CYMK information display.
Patent EP-0470043-A2 (EP)
Inventor: DORRA MICHAEL
IPC: H02H3/24
Filed: 1991-07-30
Abstract: The invention relates to an electrical circuit arrangement for monitoring a voltage supply for a data processing installation. As is known, overvoltages lead to corruption of the reliable data transmission, or overvoltage leads to destruction of components. Both are avoided by providing both an undervoltage simulation stage and an overvoltage and undervoltage switching stage, which monitor the voltage and do not release the data processing installation as a load unless the voltage is within a specific tolerance band. <IMAGE>
Patent EP-0499814-A2 (EP)
Inventor: LANFER HERMANN DR
IPC: B66D3/18
Filed: 1992-01-23
Abstract: An electric chain tackle (1) has a crab travelling mechanism (2) which runs along a rail and on which a lifting mechanism (16) is arranged. The lifting mechanism (16) works with two chains (17, 18) which are arranged on either side of the vertical plane defined by the rail. Both chains (17, 18) are synchronously driven by a separate chain sprocket, there being a drive connection (42) between both chain sprockets. In order to reduce the irregularity in the movement of the load hanging on the hook, the two driven chain sprockets are offset at an angle to one another. <IMAGE>
Patent EP-0501180-A2 (EP)
Inventor: CHEN MING-SYAN
IPC: G06F17/30
Filed: 1992-02-04
Abstract: A dynamic, finite versioning scheme supports concurrent transaction and query processing in which there is no interference between transactions and queries and no quiescence of either transactions or queries for allowing queries to access a more up-to-date database. Only a finite number of logical versions are dynamically maintained on disk for a database page. Acquiring no locks, queries access appropriate query versions, according to their initiation times. Each corresponding query version of all the database pages constitutes a transaction-consistent, but perhaps slightly out-of-date, database snapshot. Through typical concurrency control mechanisms, different transactions access the most up-to-date versions, and their updates are allowed to be incrementally written into the database before they are committed. To save storage, a physical page copy may simultaneously represent multiple versions. The exact logical version(s) that a physical page copy represents changes dynamically and implicitly. A new mechanism using time-invariant and time-varying data structures is introduced to define query snapshots, to facilitate a new query snapshot to be taken without interrupting either the transaction or query processing, to identify dynamically appropriate versions for transaction and query accesses, and to allow efficient, on-the-fly garbage collection when it is recognized that only a single page copy is sufficient to represent the required logical versions.
Patent EP-0517022-A2 (EP)
Inventor: KLOMFASS ELMAR
IPC: B07B11/04
Filed: 1992-05-18
Abstract: In a pneumatic separator (1), electronically controlled (5) air pressure is used to improve the mode of operation, i.e. chiefly the sharpness of separation in pneumatic separation processes having sharply fluctuating operating conditions, to reduce the energy requirement, and to avoid constant readjustment of mechanically operated reducing dampers. <IMAGE>
Patent EP-0525599-A2 (EP)
Inventor: BOWEN DAVID C
IPC: H01R31/06
Filed: 1992-07-21
Abstract: An electrical connector (20) is disclosed with a housing having a through passage (14). A male electrical contact (10) is stamped and formed from generally planar smooth metal material for mating with a female contact (30) having a contact-engaging surface. The male contact includes a generally planar body portion (12) which, when the male contact is mated with the female contact, is oriented generally perpendicular to the contact-engaging surface. The male contact includes a pin portion (14) projecting from the body portion for engaging the contact-engaging surface of the female contact. The pin portion is twisted approximately 90 relative to and in the plane of the body portion to present a smooth side (14A) of the pin portion for engaging the contact-engaging surface of the female contact. The twisted area of the pin portion is press-fit into the through passage in the housing.
Patent EP-0534326-A2 (EP)
Inventor: HANE HEINZ
IPC: A61H33/14
Filed: 1992-09-18
Abstract: In an apparatus for supplying oxygen to the human body, comprising an oxygen source (1) and a delivery device which can be connected to this source via a connecting line (4), absorption of oxygen via the skin during periods of rest is achieved in that the delivery device is designed as a channel system (5) integrated in at least one accessory part (6) belonging to a bed, and has oxygen outlet openings (7). <IMAGE>
Patent EP-0544150-A2 (EP)
Inventor: TANIMURA SYUZO
IPC: B23P21/00
Filed: 1992-11-12
Abstract: A nut runner (38) can be moved along fixed rails (26) and a moving rail (28). A tire (22), after being removed by using the nut runner, is supported on a tire dolly (90), and the tire is transported to an outer rail. Here, the tire is held by a hanger, and is transported to an operating machine. A movable block is provided with a sensor, and a plurality of stop points are set in each rail. Upon completion of the operation by the operating machine, the tire is held again by the hanger (58), and is transported to a predetermined position along the outer rail. The tire is then supported on the tire dolly, and is temporarily fixed to a vehicle. In this state, the nut runner is moved, and nuts are tightened by means of this nut runner, thereby completing the tire demounting and mounting operation.
Patent EP-0518433-A2 (EP)
Inventor: DOODSON PETER JOHN
IPC: G11B23/40
Filed: 1992-06-09
Abstract: A cassette (1) provided with magnetic tape (3) comprises a housing (9) with two main walls (11, 13) and a several transverse walls (15, 17, 19, 21). One of the main walls (13) is imperforate and is provided with a window (39) which can be opened and a label (37) interposed between the window (39) and the main wall (13). The window (39) is secured to the housing (9) by means of a tab (45) and projections (55, 57) and can be moved away temporarily from the label (9) to note data on the label (37).
Patent EP-0521589-A2 (EP)
Inventor: CUNNINGHAM DOUGLAS JAMES
IPC: B60J7/043
Filed: 1989-06-07
Abstract: The front part of an opening (12) in the vehicle roof (10) is covered by a front panel (66) which is openable by pivoting upwardly about its front edge and the rest of the opening (12) is covered by a rear panel (70) which is openable by sliding, to a position behind the opening (12). The mechanism for opening the panels 66, 70) includes a longitudinally movable drive member (96), a first link (132) for opening the front panel (66) having a first coupling formation (144, 146) at its rear end movable between a first position in which it engages with a static locking formation (160) and a second position in which it engages with the drive member (96), and a second link (150) for opening with the rear panel (70) having a second coupling formation (154, 156) at its front end movable between a first position in which it engages with a locking formation (160) on the track (62) and a second position in which it engages with the drive member (96).
Patent EP-0511117-A2 (EP)
Inventor: ISHII AKIRA
IPC: G01B11/24
Filed: 1992-04-24
Abstract: A method and apparatus for object profiling is disclosed wherein a laser beam generated by a laser diode 102 is directed to the object surface 101, the apparatus scans the surface 101 and receives the illuminated point image by a charge storage type one-dimensional array of light receiving elements 107; the array 107 is scanned every predetermined period so as to sense a position of the illuminated point image; the object surface coordinates are then obtained by the principle of triangulation, and thereby profile of the object surface 101 can be measured. The laser beam generated by laser diode 102 is intermittent such that the beam is turned on/off at intervals of a predetermined time, preferably 10 µ s or less. The received signal during unilluminated (turned-off) period delays one period via the FIFO 119-3, while that during the illuminated (turned-on) period is supplied to the subtraction unit 119-6 without delay. The subtraction unit 119-6 subtracts the signal of the unilluminated period from that of the illuminated period. The external interference light due to arc light of a welding torch, etc., ordinarily having a fluctuation frequency of much lower than 100 kHz, irradiates the array 107 at an almost equal intensity in both of the illuminated and unilluminated periods, so that the interference components can be eliminated by subtraction.
Patent EP-0545907-A2 (EP)
Inventor: DUNCANSON JAY PAUL
IPC: H04L7/00
Filed: 1986-11-14
Abstract: An improved modem is described which can selectably operate in a synchronous communications mode, an asynchronous data mode, and an asynchronous command mode. A processor 47 controls the operation of the modem, adds starting and ending flags and frame check sequences to transmitted data, searches for flags and sync characters in received data, adds and deletes start, stop and parity bits required for communications with the asynchronous communications element 18, and performs zero bit insertion and deletion for HDLC/SDLC communications. Processor 47 also controls and monitors the operating parameters of the modem engine 60.
Patent EP-0545910-A2 (EP)
Inventor: BUBECK DIETER
IPC: H05K1/16
Filed: 1988-12-22
Abstract: Laminated foil, especially in the form of a metal-plastic-metal laminated foil produced in rolls or the like, for making disturbance sources for high-frequency fields, especially of electric oscillating circuits, each of which has a self-contained electric circuit. The laminated foil comprises a first etch resist layer which covers the adjacent layer at least partially, a first aluminium or aluminium alloy layer, a dielectric layer made of plastic, a second aluminium or aluminium alloy layer and a second etch resist layer which covers the adjacent layer at least partially. <IMAGE>
Patent EP-0580052-A2 (EP)
Inventor: HOESSEL PETER DR
IPC: B29C59/16
Filed: 1993-07-12
Abstract: The invention relates to a process for making microstructures having structure depths ranging from several  mu m up to the mm range by imagewise irradiation of polymers with X-rays and removal of the imagewise irradiated regions of the polymers. Before the imagewise irradiation, the polymers are applied in layer thicknesses ranging from several  mu m up to the mm range by melting under pressure onto an electrically conductive substrate and firmly anchored. 
<??>The process according to the invention is suitable, in particular, for making microstructures having structure depths of between 3  mu m and 2000  mu m and lateral dimensions of less than 10  mu m.
Patent EP-0584591-A2 (EP)
Inventor: HEFTER GEORG
IPC: B67D3/00
Filed: 1993-08-04
Abstract: A coupling device for coupling (such that they are sealed at the ends) two coupling elements (19, 21) which are essentially in the form of tubes or rods, which device allows the coupling elements which are to be connected to one another to be connected to one another with a defined contact pressure such that they are sealed at the ends, comprises the following features:   - a base part (1) on which a first (19) of the two coupling elements (19, 21) is guided such that it can be displaced essentially in the direction of its tube axis (23), - in each case one stop on the two coupling elements (19, 21) in order to define the coupling limit position, - a claw (39) which is articulated on the base part such that it can pivot and is coupled via a driver device (47; 61) to the first coupling element (19), as well as - a wedge surface drive between the second coupling element (21) and each claw (39), each claw (39) being prestressed in a sprung manner towards the tube axis (23) of the coupling elements (19, 21).   <IMAGE>
Patent EP-0616386-A2 (EP)
Inventor: TOZUKA TADAO
IPC: H01R4/48
Filed: 1993-10-05
Abstract: A contact element of a plug-in connector in which the peeled portions of electric wires are inserted includes a substantially U-shaped conductive plate and a leaf-like spring member. The conductive plate is formed by bending and constituted by a proximal end portion having a plurality of electric wire insertion holes and long and short bent pieces bent at two edges of said proximal end portion. The leaf-like spring member has one end side caught by the long bent piece of the conductive plate and a plurality of strip-like tongue pieces that are to be engaged with the inner side of said short bent piece and extending obliquely from the other end side thereof toward the long bent piece.
Patent EP-0559394-A2 (EP)
Inventor: SHIN DAITEI
IPC: H01L21/3205
Filed: 1993-02-26
Abstract: A thick planarization layer of silicon dioxide that is heat resistant is provided by coating a polysilazane layer over a substrate having steps and firing the polysilazane layer in an oxygen-containing atmosphere to convert the polysilazane to silicon dioxide. The temperature of this conversion may be as low as 400 to 450 °C while a higher firing or curing temperature is preferable to obtain a more desified oxide layer.
Patent EP-0589557-A2 (EP)
Inventor: ISHINO MASARU
IPC: B01J21/12
Filed: 1993-08-04
Abstract: Two methods are disclosed for preparing a silica-alumina supported catalyst (a) silica-alumina, e.g. as pellets, preferably previously calcined at 700-1200°C, is soaked in an aqueous solution of a hydroxide, or a weak acid salt of an alkali metal (Na,K) or an alkaline earth metal (Mg) whilst the pH is kept at 7-11 (preferably 7-10) so that the solution permeates the Si-Al solids; or 
   (b) silica, e.g. as pellets, is soaked in an aqueous solution of an aluminum salt or Si powder is mixed with an Al salt, and the Al salt thus supported on Si is heated at a temperature, e.g. 100-1200°C, below the decomposition temperature of the salt, and the product is contacted with an aqueous solution as defined above, preferably by soaking the SiAl carrier in the solution at a pH of 7 to 11 so that the solution permeates the carrier. 
     A gaseous tert-alkyl ether (MTBE) is contacted with the catalyst thus prepared at 100-400°C, optionally with addition of steam, so as to provide a tert-olefin (IB), in good yield and with low by-product formation.
Patent EP-0599449-A2 (EP)
Inventor: UENO HARUHIKO C O FUJITSU LIMI
IPC: H04L12/70
Filed: 1993-08-27
Abstract: Any two multiple processor elements are coupled via a data communication network having a fixed communication buffer length and including multiple communication buffers. A packet of processed data having a header and body is created and transferred. Then a transmitting unit transmits dummy data, whose body is longer than the fixed communication buffer length, to the same receiving station. The transmitting unit then guarantees the receiving station the arrival of preceding processed data and the header. Control data representing cache invalidation waiting is embedded in the header of dummy data. When the transmitting end terminates transfer of dummy data, the sending station guarantees the termination of cache invalidation, which is performed by the receiving station to attain consistency of the contents of preceding storage data between a main storage and a cache memory.
Patent EP-0596689-A2 (EP)
Inventor: BAUMGART PETER MICHAEL
IPC: H01L43/08
Filed: 1993-11-01
Abstract: A magnetoresistive read sensor 30 based on the spin valve effect incorporates a multilayered, dual spin valve structure. The sensor read element includes first 31, second 35 and third 39 layers of ferromagnetic material separated from each other by layers of non-magnetic metallic material. The first and third layers of ferromagnetic material, i.e., the outer layers of the structure, have their magnetization orientation fixed, while the second, intermediate ferromagnetic layer is magnetically soft and has its magnetization oriented perpendicular to that of both the outer ferromagnetic layers in the absence of an applied magnetic field. In one preferred embodiment, the two outer ferromagnetic layers have their magnetizations fixed parallel to each other by exchange coupling with adjacent antiferromagnetic layers. In a second preferred embodiment, the directions or magnetization in the first and third layers of ferromagnetic material are aligned in an antiparallel orientation.
Patent EP-0565484-A2 (EP)
Inventor: BOLD GUIDO DR
IPC: C07K5/02
Filed: 1993-03-22
Abstract: Compounds of the formula I <IMAGE>  in which     R1 is hydrogen or lower alkyl, R2 is hydrogen, lower alkyl, lower alkoxycarbonyl, phenyl- or naphthyl-lower-alkoxycarbonyl, heterocyclylcarbonyl, in which heterocyclyl contains 5 or 6 ring atoms, is saturated and is linked to the carbonyl group via a ring nitrogen atom and, in addition to the linking nitrogen atom, contains one or more other hetero atoms selected from unsubstituted or C1-C4-alkyl-substituted NH, O, S, S=O or SO2 as ring member, lower alkanoyl, phenyl- or naphthyl-lower-alkanoyl or lower alkanesulphonyl, R3 is morpholino, thiomorpholino, S-oxothiomorpholino or S,S-dioxothiomorpholino, where the heterocyclyl radical in heterocyclylcarbonyl R2 has the same meaning as R3 or a meaning different from R3, and R4 is hydrogen, hydroxyl, C1-C4-alkoxy, cyano, trifluoromethyl or fluorine, and salts of these compounds when salt-forming groups are present, are described. These compounds are HIV protease inhibitors and are used for the therapy of AIDS.