baber/WOPTO huggingface dataset:
Patent EP-0405381-A2 (EP)
Inventor: PFEIFFER PIERRE DR-ING PROF
IPC: G08B25/14
Filed: 1990-06-25
Abstract: The supply and switching of a plurality of signalling lamps (16), in particular for the central display of the operating states of equipment, machines and/or systems, is undertaken by means of a common light source (18) via flexible optical fibres (20) in which there are arranged interrupter devices (22) for the light fluxes which can be operated separately from one another. As a result, vulnerable incandescent lamps for the individual illumination of the signalling lamps are eliminated, and the operational reliability is substantially increased. Moreover, the function of the common light source (18) can be particularly monitored by an additional optical fibre (108). <IMAGE>
Patent EP-0411534-A2 (EP)
Inventor: GRANGER COLIN
IPC: A61K31/435
Filed: 1990-07-30
Abstract: Novel prodrugs or depot derivatives of 1,2,3,4-tetrahydro-9-­acridinamine of formula I
      are described, as well as methods for the preparation and pharmaceutical compositions of same, which are useful as analgesic agents for the treatment of pain, as sleep aids and as agents for treating the symptoms of senile dementia, Alzheimer's disease, Huntington's chorea, tardive dyskinesia, hyperkinesia, mania, or similar conditions of cerebral insufficiency characterized by decreased cerebral acetylcholine production or release.
Patent EP-0410494-A2 (EP)
Inventor: SUZUKI TSUTOMU C O NAGOYA MACH
IPC: D06B23/04
Filed: 1986-06-24
Abstract: A horizontal drawing machine for pinching the selvage edges of a film-like strip material (8) and continuously stretching la­terally the strip material (8) in the cross direction, compri­sing 
clip bodies (16) for pinching and releasing the strip material and self-holding their resultant state, 
clip levers (10) mounted swingably on said clip bodies (16) each having a permanent magnet (13) secured to its top, and 
clip closers (11) and clip openers (12) each having a magnetic pole (14,15) repulsive with said permanent magnet (13), 
wherein oscillation of said clip levers (10) is driven by the repulsive force of magnetism to thereby pinch and re­lease the strip material (8).
Patent EP-0429047-A2 (EP)
Inventor: NISHIO MASAHIRO C O TECHNICAL
IPC: G01G9/00
Filed: 1990-11-19
Abstract: This invention provides automatic measuring apparatus for measuring the amount of wax, oil and other substances applied on a specified portion of a workpiece. A controller unit controls cleaning, measuring and calculating operations. Under such control, the workpiece set in a cleaning device is automatically cleaned using an appropriate solvent. The solvent used for cleaning the workpiece is automatically supplied to a measuring device and the absorption spectrum of the solvent is measured. Based on the data of the absorption spectrum measured by the measuring device, a calculating device automatically calculates the application amount of the wax, the oil or the other substances applied over the workpiece. The automatic measuring apparatus thus enhances measuring precision and reduces the time period required for the measuring operation. During the cleaning operation prior to the measuring operation, the solvent is sealed and prevented from leaking in the cleaning device, thereby assuring a safe operating environment.
Patent EP-0391480-A2 (EP)
Inventor: MAAS HENRICUS GODEFRIDUS RAFAE
IPC: H01L21/331
Filed: 1990-04-02
Abstract: A semiconductor body (10) has at one major surface (15) a step (14) defining a device area (13) of the semiconductor body above a buried region (12) provided within the semiconductor body (10). A protective insulating layer (24) is provided on a side wall (14a) of the step (14) and an insulating region (22) on an area (15a) of the one major surface adjoining the side wall (14a) of the step. Silicon is deposited over the one surface (15) with the anti-oxidation layer (24) on the side wall (14a) of the step (14) to define over the said area (15a) of the one surface (15) an intermediate silicon region (23c) which is isolated from the side wall (14a) of the step and which leaves a window area (14′a) of the side wall (14a) exposed. The protective insulating layer (24a) is then removed from the window area (14′a) of the side wall (14a). A silicon region (25c) doped with impurities is defined over the insulating region (22) and adjoining the side wall (14a) of the step (14), and the dopant impurities caused to diffuse from the doped silicon region (25c) into the device area (13) via the window area (14′a) to define a contact region (28) for contacting a device region (29) within the device area (13).
Patent EP-0431655-A2 (EP)
Inventor: DELUCA BRIAN L
IPC: G05D1/06
Filed: 1990-10-26
Abstract: A throttle controller includes a manual mode where engine output is a function of throttle lever angle, and an alternatively selectable Speed Hold/Thrust Hold mode which is initiated when the throttle is placed in a center Hold position. Throttle operation during the Speed Hold mode is governed by (i) a selected speed entered at a mode control panel, or (ii) a speed existing when the lever was placed in the Hold detent, given that no speed is entered and selected at that mode control panel or (iii) a selected speed/thrust designated in a flight plan entered into the aircraft's flight management computer. During the Thrust Hold mode, the throttle controller maintains the level of thrust which existed when the throttle lever was placed in the Hold detent. When out of the Hold detent, the controller operates to control output thrust as a function of Throttle Lever Angle (TLA). Failure of the Speed Hold mode or Flight Plan mode, causes autothrottle operation to default through a priority scheme, which generally results in a mode where the airspeed existing at the time of failure is maintained. In order to allow the pilot to make very small changes in engine thrust without increasing the total range of throttle movement, every time the throttle is placed in the center Hold position a new thrust versus throttle lever angle function is calculated to afford increased throttle movement sensitivity.
Patent EP-0383570-A2 (EP)
Inventor: KAWAHARA HIRONOBU
IPC: H01L21/3213
Filed: 1990-02-14
Abstract: In a plasma-etching method and apparatus for etching samples of e.g. semiconductor device substrates etc., a sample (24) is cooled and subjected to an etching process with a gas plasma. An acceleration voltage which accelerates ions in the gas plasma towards the sample (24) is repeatedly changed, e.g. by a controller (81). In a process based on low-­temperature etching, an etching processing producing no residue, being anisotropic and being highly selective is realized.
Patent EP-0411858-A2 (EP)
Inventor: STRATFORD MICHAEL GEORGE
IPC: A45F5/00
Filed: 1990-07-30
Abstract: A portable dispensing system for administering fluids to livestock (eg. vaccines, drenches/pour-ons) comprising a pack (1) for fluid materials attached to the operator by a belt. In use, fluid is drawn from the interior of the pack via a dip tube (7) and through a flexible delivery tube (10) by repeated operation of a dispensing syringe or gun (12). The dip tube and delivery tube are coupled via a connector in a draw-off cap (8). When not in use the gun can be attached to the pack by a clip or holster (18).
Patent EP-0412799-A2 (EP)
Inventor: JONES SCOTT A
IPC: H04Q11/04
Filed: 1990-08-08
Abstract: The present invention provides a distributed architecture that includes multiple voice processing units (16-24). A voice processing unit (16) is designated as a home voice processing unit for a subscriber's messages. An incoming call or access by a subscriber from a central office (30) is preferentially switched to the home VPU (16) by a digital switching system (14) under the control of a master control unit (10). If the master control unit 10 determines that all lines to the home voice processing unit (16) are busy or the voice processing unit is otherwise unavailable, the master control unit causes the digital switching system (14) to switch the call to another or remote voice processing unit. The remote voice processing unit then handles the calls by either locally storing a message or retrieving a message from the home voice processing unit storage over an internal massage bus. If a message is stored remotely and the home voice processing unit is processing the subscriber request, the home voice processing unit can access the remote message over an internal message bus or the master control unit can switch the call routing through the digital switching system to the remote voice processing unit for processing of the remote message and return the digital switching system routing to the home voice processing unit when finished with the remote message. Each voice processing unit (16-24) stores both remote and home messages locally on local disc storage units. The master control unit (10) stores subscriber related information such as the home voice processing unit for each subscriber and the location of each message for that subscriber. Communication between the master control unit and the voice processing units is over an internal network. A   hot standby master control unit (12) is provided to take control of the system in the event that the primary master control unit fails.
Patent EP-0420659-A2 (EP)
Inventor: ANDO EIJI
IPC: G11B7/246
Filed: 1990-09-28
Abstract: Optical information storage mediums which comprise a substrate and a recording layer made of a material which is capable of forming a J-aggregate and which exhibits a great variation in refractive index when absorbing light with a wavelength at which an absorption maximum takes place. The recording layer maybe made of at least two sub-layers of materials which, respectively, have greatly varying refractive indices by absorption of light. The medium needs no reflective layer or increasing a reproduction output.
Patent EP-0426427-A2 (EP)
Inventor: FITZPATRICK HARVEY J
IPC: E21B43/04
Filed: 1990-10-30
Abstract: A method of completing a well includes injecting a consolidatable resin coated particulate slurry through production casing set in the production zone of a producing formation such that said slurry flows into an annulus formed between the casing and the wellbore to form a zone of high conductivity communicating with said casing and said formation and concurrently with such injection creating at least one fracture in said formation with said slurry; permitting said consolidatable resin to harden; and perforating the casing and consolidated zone. Prior to injection of the particulate slurry, a first fluid may be introduced through the casing into the annulus at such a rate that the first fluid removes undesired debris and mudcake from the wall of the wellbore.
Patent EP-0434356-A2 (EP)
Inventor: MIYAKE YOSHITAKA C O PATENTS D
IPC: H04N9/802
Filed: 1990-12-18
Abstract: A video tape recorder for recording and/or reproducing a stereo frequency-modulated audio signal by a pair of carrier signals of an indispensable first carrier signal and an additional second carrier signal, comprises a circuit (20S) for demodulating the second carrier signal to provide a demodulated output, and a comparator (33) for comparing an amplitude of the demodulated output with a predetermined value, wherein when the amplitude of the demodulated output is below the predetermined value, it is determined that the second carrier signal exists.
Patent EP-0441303-A2 (EP)
Inventor: YAMADA AKIRA C O TAMAGAWA JIGY
IPC: G03B17/18
Filed: 1991-02-04
Abstract: A camera (1) is provided with two display devices, one for making a superimposed display of information inside an image plane frame within a viewfinder and the other (2) for displaying information outside the image plane frame. The superimposed display (23,24) is controlled to be made for a shorter period of time than the display (2) made outside the image plane frame, so that the viewfinder can be sighted without being hindered by the superimposed display.
Patent EP-0444552-A2 (EP)
Inventor: LANGE ROLF-PETER
IPC: E04B2/96
Filed: 1991-02-23
Abstract: Curtain wall mounting-device system comprising a plurality of structurally identical fixing brackets (2) which can act both as fixed and as movable bearings, which are connected to a wall (1) or a floor slab (5) and receive on their free side (14) mullion profiles (3) in a manner such that they are displaceable in at least one direction. An individual fixing bracket (2) of this type essentially consists of a wall plate (8) and two leg plates (9) which project perpendicularly in front of this and fasten the mullion profile (3) between them. The leg plates (9) are connected by their guide rails (18), which slide in the receiving grooves (24), to the wall plate (8). The position of the leg plates (9) is adjusted in the longitudinal direction (6) via the adjusting screws (27). The mullion profile (3) is secured in its position between the leg plates (9) via retaining plates (43) and is connected to the latter via a retaining screw (42). <IMAGE>
Patent EP-0459143-A2 (EP)
Inventor: FABER BRENDA GAIL
IPC: H01J9/44
Filed: 1991-04-24
Abstract: A computer-aided process and system for calculating the orientation and strength of trim magnetic fields for a monochrome CRT uses a machine vision camera to establish the shape of the uncorrected raster. Using the distortion information and sensitivity mappings representing the effect of a single trim magnet on a raster, a linear optimization technique is employed to compute the strength and orientation of each magnetic field which must be used to correct for raster distortions. 
     A assembled display includes at least a CRT 30 and a deflection yoke 32, initially without trim magnets. The CRT drive circuits 36 energize the CRT and provide the drive voltage to the yoke 32. The machine video camera 38 measures key points along the edges of the video raster area of the CRT 30. The calculator 40 specifies the strenght and orientation of the trim magnets for each position in the yoke 32.
Patent EP-0468512-A2 (EP)
Inventor: KORSUNSKY IOSIF
IPC: H01R12/70
Filed: 1991-07-25
Abstract: A connector, a termination of a conductor to a ground bus in a connector, and a method for effecting the termination is disclosed. The ground bus includes a series of openings in one edge thereof, each having a pair of parallel walls that are spaced apart a distance greater than the diameter of the conductor to be terminated. Each opening includes a constriction which positions and holds the conductor so that it is spaced from the walls of the opening during the soldering operation.
Patent EP-0490277-A2 (EP)
Inventor: DEWHURST JOHN ELTON
IPC: C08G18/24
Filed: 1991-12-05
Abstract: The invention relates to reaction injection molded elastomers derived from high molecular weight polyether polyols, an aromatic diamine chain extender, a polyisocyanate and a hydroxyl-containing organotin catalyst. The reaction injection molded (RIM) elastomers of this invention are useful, for example, as automobile body parts.
Patent EP-0494453-A2 (EP)
Inventor: SCHMITKONS JAMES W
IPC: B01F3/08
Filed: 1991-12-28
Abstract: A method and apparatus for mixing and dispensing two different polymeric materials which react chemically with one another when combined by supplying each material to a common dispenser where the materials are mixed and dispensed, which method and apparatus is operative to maintain substantially steady state flow pressures of the materials at the inlets to the dispenser when flow is terminated such that upon restarting of the flow, the steady state volumetric ratio of materials is immediately reestablished and maintained. The method and apparatus includes two metering pumps for individually supplying the liquid materials to the dispenser and means for varying the speeds of the pumps in response to changes in temperature of the materials so as to maintain a fixed mass ratio of the materials to the dispenser.
Patent EP-0445987-A2 (EP)
Inventor: YONEMURA TOMOHIKO
IPC: C07D211/90
Filed: 1991-03-01
Abstract: Nicardipine hydrochloride, i.e. 2,6-dimethyl-4-(m-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate 3-methyl ester-5-β-(N-benzyl-N-methylamino)ethyl ester, is prepared in a short time at a high yield by reacting, in a non-aqueous system, m-nitrobenzaldehyde or another compound of formula (1)
       
 wherein either R₁ and R₂ are taken together and represent =O or =N-lower alkyl, or R₁ represents -O-, R₂ represents -NH-, and R₁ and R₂ are linked via C₂₋₄ straight or branched-chain alkylene to form a saturated heterocyclic ring which may be substituted, simultaneously or sequentially, in either order, with methyl 3-aminocrotonate and (N-methyl-N-benzylamino)ethyl 3-aminocrotonate.
Patent EP-0453191-A2 (EP)
Inventor: NAGHSHINEH KIANOOSH
IPC: H03K19/018
Filed: 1991-04-12
Abstract: A Logic translator circuit includes a TTL input stage (20), a translation chain (22), a first CML differential pair (24), a level shifter (26), and a second CML differential pair (28). The first CML differential pair (24) is coupled between a TTL ground potential (GTTL) and a negative supply potential (VEE). The second CML differential pair (28) is connected between a CML ground potential (GCML) and the negative supply potential. The level shifter (26) serves to electrically isolate the TTL ground potential and the CML ground potential, thereby producing relatively noise free CML-compatible output signals.
Patent EP-0478295-A2 (EP)
Inventor: FAUST MICHAEL C
IPC: B31B50/86
Filed: 1991-09-25
Abstract: An apparatus (10) is provided for forming a tape handle (112) for a box (100). The apparatus comprises a mechanism for applying to a box a strip of box sealing tape (16) that has an adhesive side (19) and a back side (17). A strip of handle tape (30) having an adhesive side (34) and a back side (36) and a strip of deadening material (32) are supplied by the apparatus and combined so that the deadening strip is positioned on the adhesive side of the handle tape to thereby form a handle assembly (88) having first and second adhesive sections (90,92) and an intermediate masked section (94). The apparatus then brings the handle assembly and the box sealing tape into engagement to adhere the first and second adhesive sections of the handle assembly to the back side of the box sealing tape, and the box sealing tape is then adhered to the box.
Patent EP-0478310-A2 (EP)
Inventor: TANK KLAUS
IPC: B01J23/74
Filed: 1991-09-25
Abstract: A method of producing a composite diamond abrasive compact includes the steps of forming an unbonded assembly comprising a cemented carbide body (10), a layer (18) of catalyst metal on a surface (20) of the carbide body (10), a layer (22) of carbide particles, alone or in admixture with other particles, on the catalyst metal layer, and a layer (24) of diamond particles on the carbide layer (22) and subjecting the unbonded assembly to conditions of elevated temperature and pressure at which diamond is crystallographically stable to form a composite diamond abrasive compact.
Patent EP-0480763-A2 (EP)
Inventor: SHAWL RONALD C
IPC: B09B3/00
Filed: 1991-10-11
Abstract: An apparatus and process for removing waste material from a container 42 and for separating the waste material 10 into a pumpable slurry fraction 14 and a solids fraction 20, the apparatus comprising a mechanical means 60 for removing waste material from the container, and a waste pulper 64 for receiving the waste material and for grinding and separating the waste material into at least a pumpable slurry fraction and a solids fraction.
Patent EP-0438343-A2 (EP)
Inventor: DEFFAYET JEAN
IPC: F42B12/24
Filed: 1991-01-15
Abstract: The invention concerns a perforating munition for targets possessing high mechanical strength. A perforating munition, released at very low altitude to prevent destruction by ground-air defense systems, possesses a braking system constituted by a parachute (24) to give the velocity vector of the munition a position that is as close as possible to the vertical, thus enabling an improvement in the effectiveness of the munition on impact. To improve the positioning of the velocity vector with respect to the vertical, the munition has a curvature correction device comprising a back projector (13) that is fixedly joined to the rear part (2) of the munition and is positioned in a ring-like way around a front part (1) of the munition, so as to reduce the curvature of the munition in order to increase the effectiveness of the munition.
Patent EP-0447357-A2 (EP)
Inventor: DUBACH WERNER FRITZ
IPC: B65D47/08
Filed: 1991-02-26
Abstract: Two parts (1, 2) are joined together, on the one hand, via a single-part or multi-part main hinge (3) and, on the other hand, via a snap-action bending element (4). The bending element (4), in turn, is linked via film hinges (41) to the part (1) and via a film hinge (42) to a second part (2). The bending element has a multi-folded shape which is such that there is always a straight line which penetrates the resilient bending element at at least three different points. The construction allows plastic closures to be designed with a flat cap (2) with an extremely large opening angle and a strong snap action. <IMAGE>
Patent EP-0481953-A2 (EP)
Inventor: SCHOBESBERGER CLAUS
IPC: D01F1/10
Filed: 1991-10-07
Abstract: Flame-retardant, high temperature-resistant polyimide fibres of the general formula <IMAGE> in which n is an integer greater than 1, A is a tetravalent aromatic group and R represents at least one divalent aromatic group, which polyimide fibres are heat-treated in the unstretched state and on heating to a temperature of 400 DEG C have a shrinkage of at most 14%. The polyimide fibres according to the invention are prepared by first spinning raw fibres from a solution of the corresponding polyimide in an aprotic organic solvent by the dry-spinning method, which solution optionally contains additives, washing the resulting raw fibres with water to remove solvents, drying the washed raw fibres, subjecting them to a heat treatment at a temperature between 315 DEG C and 450 DEG C, cooling and optionally crimping and cutting to give staple fibres, it being essential that the heated raw fibres are heat-treated and cooled in the unstretched state.
Patent EP-0525292-A2 (EP)
Inventor: KUECKENS ALEXANDER
IPC: A45D19/00
Filed: 1992-03-10
Abstract: A process and a device for hair care or therapeutic skin treatment are provided, in which the heated and flowing water undergoes extremely fine impregnation with CO2 immediately before contact with the hair or the skin, and the pH is reduced to distinctly below 7 by the carbonic acid which is formed in part.
Patent EP-0521483-A2 (EP)
Inventor: FUKUTAKE SUNAO
IPC: H05K3/38
Filed: 1992-07-01
Abstract: A carrier sheet for printed circuits and semiconductor chips having enhanced adhesion of conductive metal layers to a fluororesin surface resulting from rendering the fluororesin surface hydrophilic by a hydrophilic macromolecule before plating the metal onto the surface.
Patent EP-0533066-A2 (EP)
Inventor: NAKAI TAKEHIKO
IPC: H04N1/48
Filed: 1992-09-11
Abstract: A color image reading apparatus is provided wherein a color picture image is read out by a monolithic three line sensor (4) through a reflection type one-dimensional blazed diffraction grating (3) acting as a color separating means. The diffraction grating is concavely curved toward the line sensor, and a light beam, diverging after being focused by an image forming optical element having a predetermined refracting power only in a sub-scan cross section, is color-separated into three color light components by the diffraction grating and re-imaged on the surface of the three line sensors (8,9,10) located at a predetermined position. As a result, the blur of ± 1 order diffracted lights in a sub-scanning direction can be prevented which is due to the deviation of a reflective diffraction angle resulting from the difference in an incident angle of respective lights on the grating surface in the sub-scan cross section. At this time, a convergent spherical wave that is a light beam emerging from the image forming optical system enters the diffraction grating.