baber/WOPTO huggingface dataset:
Patent EP-0426147-A2 (EP)
Inventor: FASEL GEORG DIPL-ING
IPC: F16L21/03
Filed: 1990-10-31
Abstract: In concrete pipes 2, having a corrosion-resistant inner lining, said lining is a plastic pipe 9 which is resistant to acidic sewage and whose one end part is constructed as a pipe tip end part 3, the other end being constructed as a pipe sleeve end part 4 for holding the tip end part 3, the plastic pipe projecting on its inner side in each case over the concrete pipe or the concrete surround 2, with an overhang 5, as an adjustment and connection aid for the perfect joining of the individual pipes to one another, it being possible to support their ends 9 on a circumferential step 8 on the inner wall 6 of the respectively following plastic pipe. Arranged between the plastic pipe sleeve end 12 and the step 8, in the inner wall 6, is a circumferential groove in which an annular seal 14, consisting for example of latex and the like, is mounted. Furthermore, annular seals 15 are also provided to ensure perfect sealing, in each case between the outer concrete walls 23 and the inner concrete walls 24. <IMAGE>
Patent EP-0433690-A2 (EP)
Inventor: NAKANIWA SHINPEI C O JAPAN ELE
IPC: G01M15/11
Filed: 1990-11-22
Abstract: Apparatus and method for detecting misfire cylinder of internal combustion engine wherein calculation is made to obtain a misfire discriminating value for each cylinder on the basis of revolutional period of the engine. The value approximately corresponds to change amount of mean effective pressure in each cylinder. The value is compared with a slice level to discriminate a misfired cylinder. The slice level is set in response to the discriminating value, thereby reducing the number of slice level matching process. Misfire discrimination process is prohibited in transitional driving state, thereby avoiding error detection of misfired cylinder. A period measuring range peculiar to the engine is arranged so that reliable detection can be achieved irrespective of number of cylinders.
Patent EP-0430179-A2 (EP)
Inventor: SAITO HIROSHI
IPC: C04B35/49
Filed: 1990-11-27
Abstract: A monolithic capacitor having a dielectric ceramic body cosintered with at least two base metal electrodes. The ceramic body is composed of a major ingredient expressed by the formula,
     where M is either or both of magnesium and zinc, R is a rare earth element or elements, and a , k, x and y are numerals in specified ranges. To this major ingredient is added a minor proportion of an additive. The additive is a mixture of boric oxide or lithium oxide, silicon dioxide and at least one metal oxide selected from among barium oxide, strontium oxide, calcium oxide, magnesium oxide and zinc oxide. For the fabrication of capacitors the mixture of the above major ingredient and additives in finely divided form are formed into moldings of desired shape and size, each with at least two electrodes buried therein. The moldings and electrodes are cosintered in a reductive or neutral atmosphere at temperatures of less than 1200 degrees C. and then are heated at a lower temperature in an oxidative atmosphere.
Patent EP-0439751-A2 (EP)
Inventor: CHAUDHARI PRAVEEN
IPC: H01L29/78
Filed: 1990-12-13
Abstract: In a Field Effect Transistor (FET) the use of a high T c  oxide superconductor material in the gate electrode (8) provides both control of parasitic resistance and capacitance and a proper work function when operated at a temperature below the T c . The 1-2-3 compound oxide superconductors with the general formula Y 1 Ba 2 Cu 3 O 7-y  where y is approximately 0.1 have the ability in use in FET's to provide convenient work functions, low resistance and capacitance, and to withstand temperatures encountered in processing as the FET is being manufactured.
Patent EP-0382300-A2 (EP)
Inventor: THEPAULT CLAUDE
IPC: H05K1/02
Filed: 1990-02-02
Abstract: Method for the construction and application of a plate interface for the electrical interconnection in control and monitoring devices with terminal outlets of the plate type or the like, comprising the phases of: 
- making a rigid printed circuit (1) having apertures disposed according to the layout of the output terminals of the control device; 
- application by screen-printing of a soldering paste onto the locations of the printed circuit corresponding to the terminals to be brought into electrical contact; 
- preheating of the terminals only of the control device; - assembling of the electrical interconnection plate on the control device with the interposition of a further plate (7) for the thermal pro­tection of the control device itself; 
- melting of the soldering paste according to a thermal cycle comprising a preheating phase, a melting phase and a succeeding slow cooling phase; and associated programming and monitoring device having output terminals for connectors of the plate-type or the like, electrically interconnected and functionally arranged by means of an interface having a rigid plate electrically connected to said terminals by welding, intended especially for use in washing machines, drying machines and the like.
Patent EP-0385634-A2 (EP)
Inventor: SANO ATSUNORI
IPC: C07D471/04
Filed: 1990-02-20
Abstract: 3-Tetrazolylpyrido[1,2-a]pyrimidin-4-ones of formula 
 useful as an antiallergy agent are produced by reacting a cyano derivative of pyrido[1,2-a]pyrimidin-4-one compound with (i) hydrazoic acid, followed by hydrolysis or with (ii) a salt of hydrazoic acid, reacting the resulting product with an acid or a base, followed by hydrolysis.
Patent EP-0401039-A2 (EP)
Inventor: SUNDERMAN WALLACE HENRY
IPC: H01F6/04
Filed: 1990-06-01
Abstract: An automated facility for the large-scale production of superconducting magnets for use in a particle accelerator. Components of the automated facility include: a superconducting coil winding machine; a coil form and cure press apparatus; a coil collaring press; collar pack assembly apparatus; yoke half stacking apparatus; a cold mass assembly station; and a final assembly station. The facility can produce, on an econom­ical manufacturing basis, magnets made of superconducting material for use in the ring of the particle accelerator. Each of the components is under the control of a program­mable controller for operation having repeatable accuracy. All of the elements which are combined to form the superconducting magnet are thus manufactured with the dimensional precision required to produce a known, uniform magnetic field within the accelerator.
Patent EP-0404505-A2 (EP)
Inventor: JACOBSON NEAL F
IPC: G06F9/44
Filed: 1990-06-19
Abstract: An application integration system for use in a digital computer system. The application integration system comprises a command store and an executive, which includes a command recording portion and a command playback portion. The com­mand recording portion is responsive, during a recording phase, to entry of applica­tion call commands from an operator each enabling the digital computer system to process an application, and, while each application is being processed, to receive from the application operational commands, for storing the commands in the com­mand store. The command playback portion enables the digital computer system to process the applications identified in the application call commands stored in the command store during a playback phase, and transmits, while each application is being processed, the operational commands therefor to the application for process­ing.
Patent EP-0402260-A2 (EP)
Inventor: HASHIMOTO YUICHI
IPC: G03G5/14
Filed: 1990-06-07
Abstract: According to the The present invention, there are provided an electrophotographic photosensitive member, an electrophotographic apparatus comprising the electrophotosensitive member, and a facsimile system comprising the electrophotographic apparatus. The electrophotographic photosensitive member comprises a conductive support, a photosensitive layer and an intermediate layer interposed therebetween. The intermediate layer comprises a material derived from an isocyanate compound and a plurality of kinds of polyether polyol compounds, the polyether polyol compounds meeting at least one of the following requirements i) and ii):
     i) a ratio of a weight average molecular weight of at least one polyether polyol compound to a weight average molecular weight of at least one other polyether polyol compound is 1.3 or more; and   ii) at least one polyether polyol compound has different functionality from that in at least one other polyether polyol compound.
Patent EP-0394174-A2 (EP)
Inventor: ASHFIELD JAMES CURRIE
IPC: H04L69/40
Filed: 1990-04-20
Abstract: Nodes (10, 12, 14) in a data communication network ex­change data in the form of data messages. The data messag­es may be hierarchical structures with one or more levels of parent and child structures. A message received at a network node (10, 12, 14) may be tested for format errors. Any node which performs such a function contains a stored format definition table for each message expected to be received. The table sets for the hierarchy of the various structures in the message and sets forth allowable parame­ters for each of those structures. A received message is decomposed into its structures using general purpose parsing logic. Each structure is analyzed against the stored definition for the structure. Format errors are reported using a general purpose report format which contains both an error code indicating the kind of error found and a structure report which identifies the hierar­chy of the structure at which the error was found.
Patent EP-0429393-A2 (EP)
Inventor: ROSSI GUIDO
IPC: A61F13/15
Filed: 1990-11-06
Abstract: In an apparatus for the body-contoured forming of absorbent pads for baby and adult napkins, sanitary towels, panty inserts and the like, a single layer, preferably consisting of cellulose/synthetic pulp, continuously forms the profile of the absorbent pad both transversely and longitudinally. To produce the absorbent pads, an endless screen band (23) guided via a driving roller (20), a vacuum table (18), a roller (21) and an adjustable tension roller (22) is provided, at least one comb roller (14), having a needling (14') of a height differing over its width, being arranged above the vacuum table (18) in a housing (11) and producing the profile of the absorbent pad in a transverse direction. Arranged after this is a vertically movable lifting-comb roller (15) which has a needling (15') of a height equal over its width and which produces the profile of the absorbent pad in the longitudinal direction. For consolidation, absorbent pads formed in this way pass via a chute (29) to a pair of press rollers (27, 28), the upper press roller (28) being formed from a plurality of disc rollers (28'), freely rotating independently of one another on a shaft, and from a lower smooth press roller (27). <IMAGE>
Patent EP-0442482-A2 (EP)
Inventor: MURRAY MICHAEL A
IPC: A61B17/068
Filed: 1991-02-13
Abstract: A surgical stapler having a trigger (40) attached to a racheting mechanism (28, 36) for preventing the refiring of the stapler trigger (40) with a staple loaded within a forming mechanism. In addition, the mechanism contains driver buffering means (26) to prevent the sharp reduction in opposing force driving formation of a staple (100). The staples (100) are constantly maintained in proper orientation during transfer from a track to the forming site, and are self-centering on the former, and have an oversized crown so that cold-worked areas on each staple (100) do not hinder forming.
Patent EP-0482353-A2 (EP)
Inventor: STEIMEL JOHANNES KARL
IPC: F41G7/22
Filed: 1991-09-19
Abstract: In a view finder, e.g. for missiles, a visual field can be scanned by an optical scanning system having a fixed detector (10) and a pivotable mirror (48) through a restricted light passage opening in the form of a window (32). The pivotable mirror (48) can be driven in this arrangement by a drive mechanism (38, 50, 52) about two axes in a coordinated fashion in such a way that the optical axis (14) of the scanning system, which executes a scanning movement, always extends essentially through a fixed point (22) situated in the light passage opening (32). <IMAGE>
Patent EP-0477782-A2 (EP)
Inventor: ONOMOTO RYUICHI C O INTELL PRO
IPC: B65H7/06
Filed: 1991-09-19
Abstract: A fuzzy logic control device is used in conjunction with a pair of coaxially aligned and independently controlled paper feed rollers and a paper skew detector to detect and correct skew in a conveyed paper in a paper feeding device.
Patent EP-0481495-A2 (EP)
Inventor: MITSUHIRA YUKO
IPC: H02P23/24
Filed: 1991-10-17
Abstract: A port output controller for use in a microcomputer for outputting data to a plurality of output terminals in real time, includes a latch circuit for latching data being outputted to the output terminals and a buffer register for storing data to be outputted to the output terminals next to the data being outputted to the output terminals. A timer counter counts an elapsed time after the next data has been latched in the latch circuit and causes the next data stored in the buffer register to be latched into the latch circuit when the counted elapsed time becomes a predetermined data outputting period of time. In a delayed output mode, a delay counter counts a delayed time after the next data has been latched in the latch circuit, and a delay output circuit controls the outputting of the data latched in the latch circuit to the output terminals in such a manner that if the data latched in the latch circuit is a first value, the data latched in the latch circuit is outputted to the output terminal without delay, and if the data latched in the latch circuit is a second value, the data latched in the latch circuit is outputted to the output terminal when the counted delayed time has become a predetermined delay time.
Patent EP-0498063-A2 (EP)
Inventor: O'NEILL MICHAEL J
IPC: G01N25/48
Filed: 1991-12-10
Abstract: A circuit (42) for differential calorimetry includes a pair of resistance elements (36,38) in a bridge circuit (4,4). These resistance elements (36,38) are used for both heating and temperature sensing. Separate DC heating currents are effected in each element by high impedance current sources (118,120). An AC voltage is applied to the bridge for effecting the sensing function. In measuring AC differental voltage between the elements, the DC is filtered out. The filtered AC differential voltage is fed back to effect a current differential between the heating currents to null the differential temperature causing the differential voltage. A similarly filtered average AC voltage on the elements is compared with a reference voltage, and the resulting error voltage is fed back to control the average of the heating currents. A very high impedance current source includes a voltage-current transducer with an output of a heating current passed through a monitor resistor, with matched resistances from both sides of the monitor connected back to positive and negative inputs to the transducer, and a control voltage applied across the inputs.
Patent EP-0457437-A2 (EP)
Inventor: HARPER JEFFREY DOUGLAS
IPC: G06F13/12
Filed: 1991-04-17
Abstract: A register distributed across multiple single port adapters allows the system to operate the single port adapters identically to a single multi-port adapter. Each adapter has its own priority logic identical to the logic used on a multi-port adapter to select an individual port. The priority logic on the adapter allows the system to deselect one adapter and select another adapter in one operation. Each adapter has switch settings to allow selective control of individual bits on the system bus, which allows multiple adapters to respond to the processor simultaneously for different ports in the same manner as a multi-port adapter. By replying simultaneously, the system can use the same software to control two different hardware adapter types: single port, or multi-port.
Patent EP-0473402-A2 (EP)
Inventor: TAMURA YOSHIHARU
IPC: H04M1/02
Filed: 1991-08-28
Abstract: A foldable portable telephone which allows the user to operate a power switch thereof and to see the ON/OFF state of the switch as well as a reception state even when put in the user's breast pocket in a folded position. A first and a second casing accomodating a transmitter and a receiver, respectively, are foldably connected together by a hinge mechanism. Indications or indicator indicative of the ON/OFF state of the power switch, an indicator for alerting the user to a call, and an opening for a sounder which produces an alert toner are positioned on or in close proximity to the ends of the casings which are remote from the hinge mechanism.
Patent EP-0474441-A2 (EP)
Inventor: YAMABAYASHI TOSHIHARU
IPC: F16C3/02
Filed: 1991-08-30
Abstract: A drive shaft comprises a fiber-reinforced plastics pipe (1) and two fittings (2,3) connected to the opposite ends thereof, wherein the ratio (W j /Wp) of the weight (Wp) of at least one of the fittings (2,3) to the weight (Wp) of the pipe (1) is 2 or less, and the ratio (A J /A P ) of the weight per unit length in the axial direction (A j ) of the connecting portion (4) of at least one of the fittings (2,3) to the weight per unit length in the axial direction (Ap) of the cylindrical portion of the pipe (1) is from 2 to 8. The drive shaft is lightweight and has improved vibration characteristics in that the amplitude of vibrations (or the displacement amplitude of vibrations in bending mode) decreases gradually with increase in the rotational speed of the shaft.
Patent EP-0474450-A2 (EP)
Inventor: HERZL ROBERT DOV
IPC: G06F9/315
Filed: 1991-09-02
Abstract: This disclosure describes an efficient method of moving data from one location in memory to another without caching the data. This includes data transfers from one main storage location to another, transfers between main and expanded storage, and transfers from one expanded storage location to another.
Patent EP-0486222-A2 (EP)
Inventor: PHOENIX JOHN BERNARD
IPC: G06F11/24
Filed: 1991-11-08
Abstract: A microprocessor system having two microprocessors, each of which has its own reset circuit, and a circuit being provided which detects under-voltage in the system supply voltage, each of said microprocessors having a means associated with it for inducing a simulated low voltage condition on the reset circuit of the other microprocessor to test said under--voltage detection circuit and to measure the resulting reset period generated.
Patent EP-0487379-A2 (EP)
Inventor: TRINH DINH CHAN
IPC: C22B34/34
Filed: 1991-11-08
Abstract: Process for antipollution treatment and recovery of the metals from a refining catalyst in the spent state, containing at least one contaminating metal chosen from the group consisting of vanadium, nickel and iron. The process of the invention is characterised especially in that: a) the catalyst discharged from the industrial unit is subjected to a stripping operation; b) the stripped catalyst is calcined under critical conditions; c) the calcined catalyst is subjected to a heat treatment in the presence of an alkaline base in the molten state; d) the solid mass resulting from stage c) is treated with water. The process applies to an antipollution treatment and the recovery of the metals from spent catalysts especially from catalysts for hydrotreatment or hydroconversion of an oil feedstock.
Patent EP-0478486-A2 (EP)
Inventor: RAGSDALE JAMES HAROLD
IPC: H04L29/06
Filed: 1991-08-29
Abstract: A method and system for providing a layered communications environment for the routing of information blocks between layers to layer entities forming a logical group based on information block type and the function provided by the individual entities of the group. When an access point (AP) (206) between layers, is first activated, it is given a group classification. As other APs (208, 210, 212) between the layers are activated, they too are given group classifications. All APs between the layers having the same group classification are considered to form a single logical grouping of APs. Each of these APs can be attached to different entities in the adjacent upper layer. This logical grouping allows for information block routing from a lower layer to the adjacent upper layer based on both logical group and block type. The entities in the upper layer that are within one logical group may include separate entities for control and management functions and separate entities for data transport purposes.
Patent EP-0484315-A2 (EP)
Inventor: FALLENT GERHARD
IPC: B29C45/44
Filed: 1991-10-30
Abstract: An injection mould comprises a mould core (3), which has, for producing an inner bead (6) in a pipe fitting (5), an annular ring which can be pushed in and out for forming the bead. The annular ring comprises a first and a second segment group (7, 8). The segments (7', 8') alternately adjoin one another. Each segment (7', 8') is carried by an angle lever (13, 26), the radial lever arm (14, 29) of the same respectively engaging in a longitudinal groove (11, 12), assigned to each segment (7', 8'), of an annular sleeve (9), which can be displaced hydraulically along a cylindrical core support (4). During the pushing-back of the annular sleeve (9), the segments (7', 8') of both segment groups (7, 8) are first of all disengaged, then an end face (22) of the one groove (11) strikes the radial lever arm (14) of the first segment group (7) and swings the latter inwards. During further pushing-back, the annular sleeve (9) takes with it the complete angle lever (13), which is pivotably mounted on an axially displaceable ring (20), and draws the first segments (7') axially back. Shortly before the end of the slideway of the annular sleeve (9), the end face (30) of the other groove (12) strikes the radial lever arm (29) and swings the segment (8') of the second segment group (8) into the interior of the core. <IMAGE>
Patent EP-0498177-A2 (EP)
Inventor: KERSTEN HANS-OTTO DIPL-ING
IPC: H04J3/07
Filed: 1992-01-15
Abstract: In the plesiochronous digital hierarchy, digital signals of one level only have approximately the same clock frequencies and are therefore processed plesiochronously throughout. However, synchronous operation of transmitted and received multiplex signal are also required. This is possible if auxiliary frames are generated in the transmitting and receiving section of a device, into which frames dummy bits (LB) are inserted in between the data bytes (SD) (Figure 2). These dummy bits are eliminated with the cooperation of a common auxiliary clock in serial/parallel conversion (Figure 3), storage and parallel/serial conversion (Figure 4). The receiving clock is in each case aligned with the transmitting clock by adding or removing one or a number of dummy bits between two data bytes (SD) in the receiving section. <IMAGE>
Patent EP-0501371-A2 (EP)
Inventor: PLOEGER CORNELIUS
IPC: H01H9/22
Filed: 1992-02-24
Abstract: An elongated lighting fixture has a lighting fixture housing (11) and a trough (12) covering the latter and made from a transparent material. A socket holder (13) for at least one fluorescent lamp (16) is accommodated inside the lighting fixture housing (11), and the trough (12) is locked in the closed position by means of a slide displaceable in the longitudinal direction of the housing (11). In addition, there is provided inside the lighting fixture housing (11) a switch (27) which is opened upon unlocking of the trough (12), so that the flow of current to the fluorescent lamp is interrupted. In order to prevent actuation of the slide (37) turning on the switch, a drive element (29) is provided which actuates the switch (27) and has a lug (33) provided with a latching element. A mating piece corresponding to the latching element is provided on the socket holder, so that the drive element (29) is retained in the off position after opening of the trough. The latching element on the lug (33) is a cutout (34) and that on the socket holder (13) is a nose (23), or vice versa, which engages in the cutout (34) in the locked state. Upon insertion of the trough (12), the lug (33) is brought out of engagement with the nose (23) by means of a projection (35) integrally formed on the trough. <IMAGE>