baber/WOPTO huggingface dataset:
Patent EP-0304774-A2 (EP)
Inventor: NISSEN PETER DR
IPC: G01F1/58
Filed: 1988-08-16
Abstract: Method for generating a signal which corresponds to the flow rate of a flowing, electrically conductive medium by means of a magnetic field pervading the medium, detection of potentials in the medium at at least two points and derivation of the signal from a voltage which corresponds to differences between these potentials, characterised in that the magnetic field is a DC field which changes periodically with a relatively long period, onto which field an AC field with a relatively short period is superimposed, in that the portions originating from the DC field and those from the AC field are determined from the voltage separately, and in that the signal is derived as a function of the variation over time of at least one of these portions from the one portion or the other portion. <IMAGE>
Patent EP-0308853-A2 (EP)
Inventor: MCCAIN WILLIAM B
IPC: B65H5/30
Filed: 1988-09-19
Abstract: Signature gathering machine in which signatures (5) are extracted by an extracting cylinder (32) successively from a hopper (20), released at a register gauge (22), opened by grippers (75) on opposed opening cylinders (24, 26) and then those grippers are opened to drop the signature (5) onto a saddle conveyor (28); wipers (60) rotate with the extracting cylinder (32) and are actuated in timed relation to arrival of the signature (5) at the register gauge (22) so as to force the free edges of the signature (5) into the space between the opening cylinders (24, 26) .
Patent EP-0315762-A2 (EP)
Inventor: MITTELSTADT NORBERT
IPC: B23K1/00
Filed: 1988-09-20
Abstract: Continuous ovens are known for soldering electronic components on circuit boards, with a conveyor belt having supports for the circuit boards, and having infrared radiators disposed in a spaced-apart relationship along the conveyor belt above and/or below the plane of belt movement, which are associated with at least one preheating zone and, following this zone in the direction of movement of the belt, with a soldering zone. To develop a continuous oven such that the temperatures between large and small components to be soldered on circuit board will be nearer one another in the soldering zone than in conventional ovens, a cooling zone is disposed between the preheating zone and the soldering zone, in which a forced cooling is performed with a gaseous coolant which is driven by a blower through nozzles disposed in the cooling zone substantially perpendicularly to the plane of the conveyor belt.
Patent EP-0312917-A2 (EP)
Inventor: SHIMIZU SHOGO C O OKI ELECTRIC
IPC: H04L12/935
Filed: 1988-10-14
Abstract: A self-routing multistage switching network for a fast packet switching system suitable for multimedia communication. The self-routing multistage switching network has packet buffer means (110...117) for storing packets, provided only in an input stage and respectively connected to input ports (100-107), and switching networks (120-123) having no packet storing function and provided after the packet buffer means. The self-routing multistage switching network detects beforehand while packets are transmitted therethrough whether or not the packets are transmitted therethrough instead of being discarded, reports information for identifying the packets which are transmitted instead of being discarded backward to the packet buffer means through transmission routes through which the packets have been transmitted, and deletes the packets stored in the packet buffer means and corresponding to the packets which are allowed to be transmitted through the self-routing multistage switching network after sending out the same packets. The self-­routing multistage switching network is capable of transmitting a plurality of packets for a piece of communication without entailing outrun between the packets.
Patent EP-0287187-A2 (EP)
Inventor: DUNN JOSEPH T
IPC: A61K39/395
Filed: 1988-04-13
Abstract: A complex of a therapeutically effective enzyme and a monoclonal antibody specific for the enzyme, the antibody being bound to the enzyme by immunoaffinity, the K D  of the antibody/enzyme complex being at least 10⁻¹¹M, the antibody being bound to the enzyme at a site on the enzyme which does not substantially interfere with the activity of the enzyme and which increases the  in   vivo  half-life of the enzyme.
Patent EP-0282158-A2 (EP)
Inventor: OGATA YUKIHIKO
IPC: H04M1/715
Filed: 1988-02-03
Abstract: In a ISDN system in which a plurality of communication apparatus connected to a subscriber one line, each communication apparatus has detection means for detecting a call signal from the line to other communication apparatus and inform means for informing such call or means for altering such call to a call to its own apparatus.
Patent EP-0283309-A2 (EP)
Inventor: LIOTTA DENNIS CASEY
IPC: C07C225/18
Filed: 1988-03-18
Abstract: A method for synthesizing a tri-substituted phenyl compound (I) by using a 1,2-addition followed by a 1,4-addition to 1,4-benzoquinone (II):
      wherein X is hydroxy, alkoxy or alkanoyloxy, Ar¹ is an organic group and R is an unsubstituted or substituted alkyl group.
Patent EP-0295872-A2 (EP)
Inventor: SCHNEIDER THOMAS C
IPC: B65G65/00
Filed: 1988-06-15
Abstract: A system (20) for loading groups of articles into containers (27) includes an infeed conveyor (31) which groups the articles (21) into subgroups (23) which are then selectively reoriented by a turntable-type orienting device (50). The oriented subgroups (23) are then conveyed to a transfer area where they are accumulated into elements of a predetermined pattern (24) of articles (21). A pusher (108) sequentially pushes the pattern elements onto the lower reach (124) of a window conveyor (120) disposed at a loading station (35). A container conveyor (171) runs beneath the window conveyor (120) to deliver an empty container (27) to the loading station, lifting means (180) then raising the empty container to a loading position immediately beneath the support reach (124). The window conveyor (120) is then operated to drop the pattern of articles through the window thereof into the container (27). As the window conveyor (120) continues its movement, a pusher (135) on the leading end of the conveyor section (171) thereof pushes the loaded container (27) onto a discharge slide assembly (160) which then tilts downwardly to allow the filled container (27) to slide onto a outfeed conveyor (231) which may convey loaded containers (27) to downstream apparatus, such as a bottom-up stacking mechanism (240).
Patent EP-0294290-A2 (EP)
Inventor: AUDREN YVES
IPC: B65B63/04
Filed: 1988-06-02
Abstract: The invention relates to the packaging of strip products based on mineral fibres. It is proposed to bring the strip into a space delimited by 3 elements imparted with a movement causing the winding of the strip. The third of these elements, the compression roll driven at a speed of rotation which is a function of a predetermined programme using as parameters the length of the strip already unwound and the speed of the conveyor supplying the strip. The rolls obtained according to the invention are more cylindrical and there are no over- compressed regions. 
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Patent EP-0307265-A2 (EP)
Inventor: BRANDT MICHAEL D
IPC: G05D11/035
Filed: 1988-08-10
Abstract: A device and related method adapted to generate a gas flow containing a precise amount of impurities for calibrating analysers or the like; e.g. hygrometers. 
     The device comprises a membrane (11) through which an impurity gas e.g. water vapour permeates and mixing means to make a mixture of said impurity gas and a vector gas sweeping said membrane (11). The pressure of said mixture is substantially constant, but adjustable, to enhance the accuracy of the device.
Patent EP-0286593-A2 (EP)
Inventor: FURHOLZ URS JOSEF DR
IPC: G03C7/22
Filed: 1988-03-28
Abstract: Verfahren zur Herstellung maskierter positiver Farbbilder nach dem Silberfarbbleichverfahren unter Verwendung einer Entwicklerlösung, die 0,3 bis 1,0 Mol/l eines Bromids enthält.
Patent EP-0292450-A2 (EP)
Inventor: CAAP STIG
IPC: B64F1/02
Filed: 1988-05-03
Abstract: An arrangement for use in conjunction with aircraft arrester devices of the kind which comprise upper and lower, essentially horizontal edge elements (1 and 2), which edge elements are connected together by essentially vertical transverse elements (3) by means of coupling devices (5), for the purpose of protecting the transverse elements against the absorption of moisture, with an associated weight increase and rigidity at sub-zero temperatures. 
     Each transverse element (3) is enclosed by a hose- or stocking-like protective sleeve (7), which on the one hand is so arranged as to interact in a sealing fashion at its ends with adjacent parts of the arrester device in such a way that water and moisture are prevented from finding their way into the element, and on the other hand is executed from a semi-permeable material of a kind, such as GoreTex®, which is impermeable to water, but allows water vapour to pass through, so that any moisture which, in spite of every precaution, has managed to be absorbed by the transverse element (3), can evaporate into the surroundings.
Patent EP-0332977-A2 (EP)
Inventor: SCHREIBER HARALD
IPC: H04M3/56
Filed: 1989-03-06
Abstract: To establish a multiple data transmission connection in a digital switching network, the busy state of a selected subscriber is used for checking this subscriber for his authorization for the multiple connection and building up the multiple connection in dependence on this. An open-collector or tristate switching network can be considered as digital switching network. <IMAGE>
Patent EP-0341397-A2 (EP)
Inventor: NEUGEBAUER WOLFGANG DR
IPC: C08G73/16
Filed: 1989-03-15
Abstract: The aim is to provide polyester imides which have better processing properties and good mechanical properties. 
<??>This has been achieved by means of polyester imides which contain the radicals of the starting monomers below:
 A. 0 - 70 mol % of HO-Ar-COOH
 B. 0 - 44 mol % of HOOC-Ar'-COOH
 C. 15 - 45 mol % of HO-Ar''-OH
 D. 1 - 45 mol % of a compound of the formula 
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<??>Moulding compositions having better processing properties and good mechanical properties are provided with the aid of the invention.
Patent EP-0356614-A2 (EP)
Inventor: KWIATEK ALFRED
IPC: A61F13/00
Filed: 1989-04-06
Abstract: Devices for applying film layers and/or active agent carriers to the skin are disclosed, including a liner layer (6) having a release surface, a carrier layer (4) for the film layer (21), a first adhesive (5) between the carrier layer and the film layer, and a second adhesive (3) between the liner layer and the opposite surface of the film layer and carrier layer. In this manner, the film layer is sandwiched between the liner layer and carrier layer, and the coefficients of adhesion of the two adhesives are selected so that upon separation of the liner layer and the carrier layer the film layer remains on the carrier layer, and upon application of the film layer to the skin, the film layer transfers from the carrier layer to the skin. The device preferably includes a hinge (8) permanently connecting a peripheral edge of the carrier layer to the liner layer in order to facilitate this process, and in a preferred embodiment an active agent carrier (15) is either substituted for or added to the film layer.
Patent EP-0340727-A2 (EP)
Inventor: TASHIRO TSUTOMU C O NEC CORPOR
IPC: H01L23/522
Filed: 1989-05-02
Abstract: A semiconductor device which includes a semiconductor substrate (41), an element region formed on one of the principal surfaces of the semiconductor substrate with multilayer wiring structure (47,48,49) having an organic film (44,45,46) as an interlayer insulating film, a plurality of electrically conductive pillars formed in the periphery of the element region on the principal surface of the substrate, an organic inter­layer insulating film formed between the plurality of electrically conductive pillars,and bonding pads formed on the plurality of electrically conductive pillars and extending from the upper layer wiring of the element region.
Patent EP-0342695-A2 (EP)
Inventor: YAMAUCHI TUNENORI
IPC: H01L27/085
Filed: 1989-05-19
Abstract: A semiconductor device at a submicron miniaturization level comprises a high-current bipolar transistor having a wide emitter width and a high-speed bipolar transistor having a narrow emitter width, which transistors are formed in a common semiconductor substrate. According to a first embodiment, a base region of the former transistor is thicker than that of the latter transistor, and thus a suitable h FE  balance is maintained, and according to another embodiment, a base region of the former transistor has a higher impurity concentration than that of another base region of the latter transistor and has the same depth as that of another base region, so that a suitable h FE  balance is maintained.
Patent EP-0346858-A2 (EP)
Inventor: BEHM DALE HERBERT
IPC: B65D1/02
Filed: 1989-06-14
Abstract: A one piece self supporting blow molded plastic container (130) having a generally cylindrical side wall (138) and a plurality of hollow legs extending downwardly from the side wall. The legs terminate in substantially planar feet (152) having radially outer edges (154) forming a non-continuous support surface engaging area having a diameter slightly less than the diameter of the tubular side wall. A generally horizontal center section (146) is disposed in the center of the container radially inwardly of the legs and merging with the inner edges (156) of the feet. V-shaped ribs extend radially outwardly and upwardly from said center section so as to circumferentially separate said legs.
Patent EP-0351773-A2 (EP)
Inventor: YAMAMOTO TAKUYA
IPC: B01D69/02
Filed: 1989-07-18
Abstract: Disclosed is a regenerated cellulose hollow fiber membrane having a hollow portion continuously penetrating in the direction of the fiber axis, a wet porosity of 60 to 95%, and an albumin sieving coefficient not larger than 0.15 at hemofiltration. The hollow fiber membrane preferably has an average pore radius in the wet state of 40 to 250 angstroms, and the mass transfer coefficient for β₂-microglobulin of at least 2 x 10⁻⁵ cm/sec. The hollow fiber membrane preferably contains polyethylene glycol and has the albumin sieving coefficient not larger than 0.10. The hollow fiber membrane is especially useful for hemofiltration therapy such as hemodialysis.
Patent EP-0355416-A2 (EP)
Inventor: REUSTLE HANS DIPL-ING
IPC: H02M3/335
Filed: 1989-07-21
Abstract: In switching regulators, for controlling the output voltage, the pulse duty factor of the switching regulator final control element or the pulse frequency is usually altered as a function of the input and/or output voltage. In the switching regulator according to the invention, a resonant circuit (L1, C1) is provided in the output circuit. The switching frequency of the switching regulator is altered as a function of the signal amplitude of this resonant circuit. Alternatively, it is also possible to alter the resonant frequency of the resonant circuit and hence the output voltage. <IMAGE>
Patent EP-0358132-A2 (EP)
Inventor: KOCH HANS-J
IPC: E04H15/64
Filed: 1989-09-01
Abstract: The invention relates to a holding device (1) for the anchorage of a membrane (2) to a stationary structural member (3). The holding device (1) has a holding piece (4) which is in the form of a clamping means and has two opposed clamping surfaces (7, 8), between which the edge (5) of the membrane (2) is firmly clamped. For this purpose, a clamping force production means (9) is provided which acts, outside the clamping surfaces (7, 8), upon a force-introducing part (10) connected to the clamping surfaces (7, 8). As a result, on the one hand it is achieved that tangential forces are safely taken up by the application of clamping forces to the edge of the membrane, and on the other hand it is not necessary for this purpose to provide the membrane (2) for example with a perforation for the passage of the clamping force production means, which has led to a considerable material weakening in the case of holding devices known hitherto. <IMAGE>
Patent EP-0369203-A2 (EP)
Inventor: ALSAMARRAIE MUHAMAD AHMAD
IPC: C08F212/00
Filed: 1989-10-23
Abstract: A multi-stage polyorganosiloxane/polyvinyl-­based graft polymer is provided by the co-homo­polymerization of organosiloxanes and a vinyl-based monomer (e.g. styrene) and the subsequent graft polymerization of one or more stages of additional (meth)acrylate monomers, vinyl aromatic/(meth)acrylate comonomers or vinyl aromatic/vinyl cyanide/(meth)acrylate termonomers with or without an intermediary stage comprising a polymer.
Patent EP-0323889-A2 (EP)
Inventor: HURST DAVID CHARLES
IPC: B60T8/66
Filed: 1989-01-04
Abstract: An anti-skid braking system including a normally closed dump valve (11) is difficult to fill and subsequently bleed. The invention uses a bleed link (26) which can be connected between an input (62) and an output (60) terminal of the electronic control unit (16) of the system when a bleed mode operation is required. In this mode, the control unit is arranged to operate the dump valve (11) intermittently. Bleed mode operation is terminated either after a fixed period starting from power up (for fill operations) or from the last brake pedal application (for manual bleed operations) or when the vehicle is driven away.
Patent EP-0363190-A2 (EP)
Inventor: OIKAWA HIROSHI
IPC: F02F1/24
Filed: 1989-10-05
Abstract: A direct injection-type diesel engine includes a piston head (5) formed with a novel piston combustion chamber (6), with an inner wall surface composed essentially of ceramic material having a low thermal conductivity. The combustion chamber has a reduced opening diameter (d) of not more than 55% of the bore diameter to enhance a squish air flow out of the clearance space between the piston and the cylinder head, and has a maximum diameter (x) of not less than 128% of the opening diameter (d). This construction allows significant reduction of smoke, unburnt hydro­carbon and particulates in the exhaust gas, as well as minimization of thermal loss of the engine.
Patent EP-0373866-A2 (EP)
Inventor: ALLEN KEITH CHARLES
IPC: C04B24/26
Filed: 1989-12-12
Abstract: The scrub and water resistance of paints and plasters are improved by incorporating a pressure emulsion polymer. This emulsion is formed in the absence of monomers containing acidic groups but in the presence of a stabilising surfactant including a C14 to C20 alkylene moiety.
Patent EP-0325543-A2 (EP)
Inventor: OBERMEYER EDWARD A
IPC: D04H1/54
Filed: 1989-01-20
Abstract: An ultrasonically bonded fabric comprising a non-woven coverstock treated with an organosilicone material, e.g., an organosilicone fluid, prior to being ultrasonically bonded to another material. The ul trasonically bonded fabric is made by treating a non-woven coverstock with the organosilicone material and ultrasonically bonding the treated non-woven coverstock to the other material.
Patent EP-0358632-A2 (EP)
Title: Siebvorrichtung
Inventor: AHORNER LEANDER ING
IPC: B07B1/48
Filed: 1989-09-04
Abstract: Die Erfindung betrifft eine Siebvorrichtung mit mindestens zwei relativ zueinander bewegbaren Rahmensystemen, mit jedem System zugeordneten Roststäben, die paarweise ineinandergreifen und durch an ihnen befestigte, den Abstand zwischen den Stäben überbrückende flexible Siebelemente verbunden sind, welche durch die mittels einer ausschließlich an den beiden Systemen gelagerten und durch einen Antrieb in Drehung gesetzte Exzenterwelle (3) bewirkten Relativbewegung der beiden Systeme gespannt und entspannt werden. Diese bekannte Bauweise ist erfindungsgemäß dadurch verbessert worden, daß die Exzenterwelle an einem Ende der beiden Systeme (1,7) angeordnet ist und diese am anderen Ende oder in Abstand von diesem mittels eines Elementes (12), das eine im wesentlichen lineare Relativbewegung der beiden Systeme zueinander gewährleistet, miteinander verbunden sind. Vorzugsweise entspricht der genannte Abstand dem Abstand, den der Beschleunigungspol (PB) des schwingenden Systems (1,7) von der Exzenterwelle (3) aufweist.
Patent EP-0393335-A2 (EP)
Inventor: NISHIO HIROAKI C O PATENT LICE
IPC: B28B3/00
Filed: 1990-02-28
Abstract: A method for molding powders comprises the steps of forming a thin-wall resilient mold (3) having at least one opening on surfaces of a model (1) of a desired shape, forming a mold support (4) so that the mold support can be put close to outer surfaces of the thin-wall resilient mold, removing the model from the thin-wall resilient mold, a cavity being formed in a portion, from which the model is removed, filling up the cavity of the thin-wall resilient mold with powders (6) being a forming material through the opening, sealing the opening of the thin-wall resilient mold after having evacuated the inside of the thin-wall resilient mold, removing the mold support from the thin-wall resilient mold, and subjecting the thin-wall resilient mold filled up with powders to a cold isostatic press. 
     The mold support is made by casting mold or applying materials. 
     Applying liquids are water-glass, hydrolysis liquid of metal alkoxide, liquid phenol resin, liquid polyurethane resin, liquid epoxy resin and liquid gypsum.
Patent EP-0392507-A2 (EP)
Inventor: IKEMOTO HIROYUKI
IPC: B60G17/015
Filed: 1990-04-11
Abstract: In a hydraulic active suspension system, a plurality of actuators (1FR,1FL,1RR,1RL) having working fluid chambers (2FR,2FL,2RR,2RL) are provided corresponding to vehicle wheels. Each actuator is adapted to increase and decrease vehicle height in response to the pressure within its working chamber, which is controlled by a pressure control device. Vehicle speed and lateral acceleration are detected by corresponding sensors (234,238). A control device is further provided for controlling the pressure control device by compensating values determined based upon the lateral acceleration detected. The control device is adapted to reduce the compensating values in magnitude when the vehicle speed is lower than a predeterminate value under which the lateral acceleration sensor sometimes detects a flase lateral acceleration, thereby reduce the possibility that the vehicle body may generate an unpleasant roll due to the erroneous control on the pressures within the working fluid chambers based upon a flase lateral acceleration.
Patent EP-0392533-A2 (EP)
Inventor: STANG GUIDO
IPC: F42B5/145
Filed: 1990-04-12
Abstract: What is described is a disintegrating igniter device for projectiles, grenades, cartridges, missiles and the like, consisting of a thin-walled aluminium sleeve, of a disintegrating ignition charge arranged in this, if appropriate of an ignition aid located in this charge, and of a flange piece arranged at the head end of the aluminium sleeve and having an axial bore, the aluminium sleeve being covered with a thin-walled plastic casing which is preferably produced from a shrinkable tube. Furthermore, there is preferably also a specially designed ignition aid which consists of ignition particles randomly distributed in the disintegrating igniter charge. Such a disintegrating igniter device is characterised by an especially clear-cut and reliable functioning, since its function pattern remains virtually unchanged even under the effects of a high load, such as occurs with the use of devices into which such disintegrating igniter devices are installed.
Patent EP-0402608-A2 (EP)
Title: Electrical switch
Inventor: PORTMANN HANSJOERG
IPC: H02B1/044
Filed: 1990-05-04
Abstract: The devices (26, 28, 29) which transmit the operating movement onto a switch element (6) are supported in the switch housing (2), it being possible to clamp a stop surface (40), which acts with respect to a front plate (1), on the front end against the front plate by means of a clamping element (22). The switch housing (2) is open on its rear side and forms a retaining chamber into which a switch element (6) can be inserted. In the inserted state, the said switch element is functionally connected to the devices (26, 28, 29) which transmit the operating movement. 
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