baber/WOPTO huggingface dataset:
Patent EP-0189196-A2 (EP)
Inventor: HICKS JOHN W JR
IPC: H01S3/30
Filed: 1986-01-23
Abstract: A device for the Raman effect amplification of light energy includes a closed resonant loop defined by an optical fiber that includes a material having a characteristic Raman gain curve. The resonant loop is coupled to an optical trunk line that carries a plurality of wavelength-distinct information-bearing signals and removes and resonantly supports a portion of the light energy of a selected information-bearing signal from the trunk line. A laser is coupled to the resonant loop and introduces shorter wavelength pumping light energy into the loop to effect amplification of the resonantly supported information-bearing signal by the Raman effect. In another form, shorter wavelength pumping light energy is introduced into the laser so as to alter the output of the laser diode to effectively tune the pump line for amplifying a selected wavelength-distinct information-bearing signal.
Patent EP-0201005-A2 (EP)
Inventor: DEUTSCH EDWARD A
IPC: C07F13/00
Filed: 1986-04-25
Abstract: A cationic 99 m Tc lll  myocardial imaging agent is disclosed which has a relatively negative redox potential. This prevents in vivo reduction of the Tc(III) to Tc(II). The redox potential of the Tc(III) is controlled by complexing the Tc with both hard and soft atoms. Preferably four of the atoms complexed to the Tc(III) are hard atoms such as nitrogen or oxygen and the remaining two are soft atoms such as phosphorous or arsenic. These imaging agents are particularly useful in imaging the human heart.
Patent EP-0200198-A2 (EP)
Inventor: LIPCON JESSE B
IPC: G06F12/06
Filed: 1986-04-29
Abstract: The invention includes one or more circuit cards, each of which can be plugged into a data processing system and each of which can have multiple banks of memory thereon. In a preferred embodiment, a system can have up to two cards and each card can have one, two, or four banks of memory located thereon. In addition each circuit card includes signal generating circuitry which generates a plurality of electrical signals, which signals, when considered together, represent a code that indicates the amount of memory located on the circuit card. Further, in addition, each circuit card has combining circuitry thereon which is connected to receive the last mentioned coded signals as well as coded signals from a second circuit card if the same be plugged into the data processing system. The combining circuitry combines the two sets of coded signals to provide a resultant set of coded signals which are indicative of the total amount of memory on the two cards and the addressable location of such memory. The data processing system with which the circuit cards are used provides the circuit path to connect the circuit cards.
Patent EP-0202638-A2 (EP)
Inventor: STOECKIGT DIETER
IPC: C11D3/20
Filed: 1986-05-17
Abstract: 1. A liquid detergent concentrate for a strongly alkaline formulation, comprising a) from 10 to 25 % by weight of a fatty alcohol of from 8 to 18 carbon atoms which has been alkoxylated with from 1 to 12 ethylene oxide units and additionally with from 1 to 6 propylene oxide or from 1 to 3 butylene oxide units and whose terminal OH group may have been etherified with alkyl of from 1 to 5 carbon atoms or with allyl, b) from 35 to 50 % by weight of an alkylmonoglucoside and/or alkylpolyglucoside of from 8 to 12 carbon atoms in the alkyl and from 1 to 6 glucose units, c) from 10 to 25 % by weight of 2-ethylhexanoic acid or isononanoic acid, and e) from 10 to 30 % by weight of water.
Patent EP-0212250-A2 (EP)
Inventor: ULSAMER WALTER DR
IPC: F01C21/08
Filed: 1986-07-15
Abstract: A vane pump, especially of grey cast iron, the surfaces of which facing the working space are provided with a corrosion-resistant protective layer of magnetite. The magnetite layer formed by reaction with water vapour is preferably infiltrated with a synthetic resin.
Patent EP-0215229-A2 (EP)
Inventor: INTERNATIONAL BUSINESS MACHINE
IPC: H04N1/417
Filed: 1986-07-15
Abstract: A method for arithmetically compressing bi-level data of an image samples history pels which are adjacent pels to a current pel to be processed and pels so separated from the adjacent pels as to adapt to a period of a dither matrix for a dither image. The sampled pels are deter­mined as to which of dither dominant image pattern or text-graphic dominant image pattern an image of the sampl­ed pels has, to generate the first signal representing that the image has the dither dominant image pattern, the second signal representing that the image has the text-­graphic dominant image pattern or the third signal re­presenting that the image is not classified as the both image patterns. The first, second and third signals are applied to an up-down counter which accumulates the occurrences of the signals to produce, when the accumu­lated value exceeds an upper threshold or a lower threshold, a control signal for selectively swiching access to the first and second statistic tables, which store, at each entry, the most probable symbol and the probability of less probable symbol for the image of the text-graphic image and the dither image, respectively.
Patent EP-0214467-A2 (EP)
Inventor: HAYASAKI KOICHI
IPC: F16H59/24
Filed: 1986-08-05
Abstract: An electro-hydraulic control for an automatic transmission for an automotive vehicle, comprises a 3-2 timing valve, an overrun clutch control valve, an electromagnetic valve under the control of a computer, and a shuttle valve. The shuttle valve has a spool movable responsive to a line pressure variable with the engine throttle opening degree. The spool is movable between a first position where the overrun clutch control valve is under the control of the electromagnetic valve and a second position where the 3-2 timing valve is under the control of the electromagnetic valve.
Patent EP-0221376-A2 (EP)
Title: N-substituierte Diphenylpiperidine
Inventor: MULLIN JOHN GUILFOYLE JR
IPC: A61K31/445
Filed: 1986-10-06
Abstract: Die neuen N-substituierte Diphenylpiperidine der Formel
      worin 
R¹ CH, C=CH oder CH-CH₂ 
R² Alkylen oder CO-(CH₂) n , n 0 bis 11, 
R³ und R⁴ Wasserstoff, Halogen oder nieder-Alkoxy, 
Het Pyridyl, Pyrimidinyl oder Imidazolyl sind, 
und Salze davon mit pharmazeutisch verwendbaren Säuren können zur Senkung des Insulinspiegels und zur Behandlung von Obesitas verwendet werden. Mann kann sie ausgehend von entsprechenden N-unsubstituierten Diphenylpiperidinen herstellen.
Patent EP-0223206-A2 (EP)
Inventor: GROSSA MARIO
IPC: G03F7/038
Filed: 1986-11-13
Abstract: A process is described to improve the reproduction quality of multiply exposable negatively tonable light-sensitive reproduction materials containing at least one 1,4-dihydropyridine compound, wherein the light-sensitive layer is treated with a strong acid before the imagewise exposure.
Patent EP-0229320-A2 (EP)
Inventor: RICH LEONARD G
IPC: B41J2/175
Filed: 1986-12-10
Abstract: A hydraulic servomechanism for controlling the pressure of ink supplied to an ink jet printer head (24) includes a bellows (62) located between an ink source and the head (24) and arranged for expansion and contraction to decrease and increase the pressure of ink in the bellows (62).Pressure is sensed at the bellows (62) output connected to the ink head (24) and the sensed pressure is compared to a desired ink pressure to produce a driving signal which excites an electromagnetic driver (68) coupled to the bellows (62). The driver (68) applies a force to the bellows (62) to adjust the pressure to the desired pressure. A position sensing switch (114) is responsive to the volume of the bellows (62) and controls a valve (118) located between an ink source and the bellows (62) input to maintain the volume of ink in the bellows (62) within a predetermined volumetric range.
Patent EP-0193367-A2 (EP)
Inventor: FRITSCH JOSEPH FREDERICK
IPC: G11B5/41
Filed: 1986-02-24
Abstract: A cleaning device (1) for cleaning the elements in the tape path, such as the sound head and capstan, pinch roller of a cassette player recorder, the cleaning device (1) comprises a housing (2) with brush members (10, 11, 12) projecting from a front opening (7) to clean the elements. The brush members (10, 11, 12) are mounted on a support 
     member (23) and carrier members (16). A drive means (14) drives the support member (23) with an oscillating action. The carrier members (16) are driven by the support member (23) so that oscillation of the support member (23) pivots the carrier members (16) inwardly and outwardly of the opening (7) so that the brush members (11, 12) wipe the other elements. A reciprocating member (55) driven by the drive means (14) intermittently rotates the feed spindle of the cassette player recorder.
Patent EP-0206684-A2 (EP)
Inventor: HAYAKAWA TOSHIHIRO
IPC: B60K37/00
Filed: 1986-06-13
Abstract: A defroster structure for a vehicle having a defroster member disposed in the vicinity of a cowl (1), for a window shield (3), and a nozzle opening (12) of the defroster formed in the vicinity of the window shield (3) of an instrument panel (3). The defroster comprises an enclosed space (6) defined by an inner wall (40) of the instrument panel and a tray-section-shaped defroster member (5) under the inner wall in the vicinity of the window shield of the instrument panel, a plurality of fins (13) integrally formed with the defroster member (5) for forming the nozzle opening (12), the nozzle opening being formed at the foremost position of the instrument panel in the vicinity of the window shield in the longitudinal direction of a vehicle. Thus, drawbacks of the conventional defroster structure can be eliminated by this structure which provides a defroster nozzle opening at an instrument panel in the vicinity of a window shield.
Patent EP-0227439-A2 (EP)
Inventor: KONDO TETSUJIRO
IPC: H04N19/00
Filed: 1986-12-18
Abstract: For transmitting digital, e.g. video data in a block format having a predetermined number of pixels in each block arranged in coordinates of a two-dimensional configuration, each block is provided with at least one function of a predetermined degree having respective coefficients corresponding to respective terms thereof and defining a plane or curved surface. Parameters are obtained as the coefficients of the selected function to give a value for each of the pixels by performing the function of the respective coordinates, and such parameters are transmitted for each block At the receiving side, the coordinates of the pixels contained in each block are generated, and the values of the pixels are determined for reconstructing a video image therefrom by performing on the coordinates the function which correspond to the received parameters.
Patent EP-0210910-A2 (EP)
Title: Cyclone separator with axial flow
Inventor: MERLE JEAN
IPC: B04C3/00
Filed: 1986-07-10
Abstract: Cyclone apparatus with axial flow for separating particles suspended in a fluid, consisting of a tubular body (10) comprising blades (14) for imparting rotation at the end at which the fluid to be purified enters, a device for recovering the kinetic energy of the fluid at its other end, and a core (12) arranged on the axis of the tubular body, longitudinal slots (18) being cut into the wall of the tubular body, between its ends, for the discharge of the separated particles.   In order to improve the separating efficiency of these apparatuses, in particular for particles whose sizes lie between 5 and 10 microns, the cross-section of the passage formed between the tubular body (10) and the core (12) decreases gradually, from upstream to downstream, in the converging portion (10a) of the tubular body, and increases gradually, from upstream to downstream, between the upstream end of the diverging portion (10c) and the outlet end of the tubular body. <IMAGE>
Patent EP-0204681-A2 (EP)
Inventor: MANTARRO JOSEPH
IPC: B62D25/16
Filed: 1986-05-28
Abstract: A device for reducing splash and spray thrown from vehicle wheels comprising a high density polyethylene backing layer fusion-bonded to a three-dimensional layer of a low density polyethylene. To improve break resistance at low temperature the three-dimensional layer comprises a plurality of blade-like elements extending from a substantially uniform, ribless sheet.
Patent EP-0237857-A2 (EP)
Inventor: HAHN WALTER ING
IPC: H01H33/28
Filed: 1987-02-28
Abstract: A drive device for an isolating switch has a rotatably supported spindle (14) which is coupled in a driven manner to the moving switching piece of the isolating switch such that, on rotation of the spindle (14), the moving switching piece is operated. On the spindle (14) there is mounted a gearwheel (37) which engages with a toothed drive (38) coupled to an electric motor drive, to rotate the spindle and hence to operate the moving switching piece. The spindle (14) is additionally rotatable with a hand-crank (43) as well. To simplify this manual operation and to ensure that the gearwheel (37) is coupled to the toothed drive (38) when the hand-crank (43) is pulled, the gearwheel (37) can be pushed between two positions on the spindle (14), by the hand-crank (43), such that in the first position it engages with the toothed drive (38) and in the second position is released from the toothed drive (38). Between the hand-crank (43) and the spindle (14) there are provided controllable locking elements (46, 49, 50) which release the hand-crank (43) only in the first position of the gearwheel (37), and only then allow the hand-crank (14) to be pulled out. <IMAGE>
Patent EP-0240891-A2 (EP)
Inventor: MONDARDINI MASSIMO
IPC: B60C23/04
Filed: 1987-03-30
Abstract: This safety device is arranged between the tire valve of a motor vehicle and the pressure detector of onboard maximum and minimum pressure signal relay systems and allows normal operation of the tire valve in case of breakage or of damage to the connecting tube of the pressure detector or the pressure detector itself. To this end, the safety device comprises a first connecting portion including a ring nut (22) to be screwed onto the tire valve (21) and a second connecting portion (37) having a coupling member (39) for connection to the connecting tube (12) of the pressure detector. The ring nut (22) has a rigid hollow pusher rod (23) engaging the stem portion of the tire valve (21) and a sealing disk (31) accommodated in a chamber (30) of the ring nut and freely movable between two extreme positions for airflow passage and cutoff. The second connecting portion (37) is sealingly coupled to the first connecting portion in a rotatable and axially slidable way and acts on a pusher stem (42) which engages the sealing disk (31) to shift it from the cutoff to an air passage position for set-up and/or restoring pneumatic connection between the tire valve and the pressure detector.
Patent EP-0253194-A2 (EP)
Inventor: EISENHUT JOSEF
IPC: B28D7/04
Filed: 1987-06-30
Abstract: The workpieces concerned are of stone or stone-like material. A work holder has a plurality of pairs of clamping arms arranged diametrically about a common horizontal axis, preferably in a dual configuration, which are mounted in such a way as to rotate together in a cycled manner and are in connection with a sequence processor, the pairs of clamping arms in each case being assigned clamping devices. The work holder is designed as a milling bridge which can move horizontally between two end points. The planes of the millers are assigned in a cycled manner in each case two neighbouring pairs of clamping arms. <IMAGE>
Patent EP-0260416-A2 (EP)
Inventor: ROBINSON WILLIAM C
IPC: G02F1/035
Filed: 1987-07-29
Abstract: A planar waveguide device including metallic electrodes (19, 21, 23) has a buffer layer (17) of reduced ordinary index of refraction formed in a substrate (13) between its waveguide (15) and electrodes. The device is preferably formed by first fabricating the waveguide in an x-or y-cut substrate of crystalline material, subsequently overcoating the sub­strate, including the waveguide, with a layer of magne­sium, oxidizing the magnesium at temperature to form the buffer layer and then laying the electrodes over the buffer layer. Alternatively, the buffer layer may be formed by a proton exchange process.
Patent EP-0257556-A2 (EP)
Inventor: HOOD STEPHEN KENNETH
IPC: B65B25/14
Filed: 1987-08-19
Abstract: A total system and method for storage and delivery of heads of various sizes is disclosed. The system and method are particularly adapted for application of circular disc heads to the end of a paper roll during a roll wrapping operation. A plurality of vertically spaced storage racks (10) are provided for handling different sized heads, and a head dispenser (14) including a pickup mechanism for lifting an uppermost head from a storage rack and delivering it to a pickup platen (16) is also provided. The storage racks are preferably inclined to allow gravity feed to indexing positions at the lower ends of each rack. The pickup platen operates independently of the pickup mechanism so that heads can be lifted from the storage rack while the platen is enroute to the pickup location.
Patent EP-0277274-A2 (EP)
Inventor: SUDO MASANOBU
IPC: F25C5/14
Filed: 1987-08-27
Abstract: A method for manufacturing ice comprising the steps of: 
supplying gas into a pressure-resistant vessel (1) containing ice grains (2), pressure of the supplied gas being kept increased; applying press force to the ice grains (2) to increase density of the ice grains (2), contact portions of the ice grains (2) being allowed to be melted; and cooling the ice grains (2), in the state of being pressed, to allow the ice grains (2) to be frozen. Gas introduced into the vessel (1) is at least one selected from those of air, oxygen and carbondioxide. An apparatus used for the method is also provided.
Patent EP-0267381-A2 (EP)
Inventor: FEDERMANN HELMUT DR
IPC: G01L1/24
Filed: 1987-08-29
Abstract: A fibre optical sensor is to be designed for minimum extensions and to be adjusted such that in conjunction with the optoelectronic transmitters and receivers it detects deformations in the  mu m range. The essence of the solution is that a birefringent monomode optical fibre (4) which retains its polarisation is used as the optical fibre, and in order to form a fibre optical phase sensor (6) the following are connected in series: a polariser (2), a coupling (3), the optical fibre (4) and an analyzer (5). Linearly polarised light is coupled into the optical fibre (4), and the change in phase difference occurring in the event of a change in the length of the optical fibre is detected by a receiver (7) and evaluation unit (11).
Patent EP-0240279-A2 (EP)
Inventor: MAURER CHARLES J
IPC: C07C67/08
Filed: 1987-03-30
Abstract: The invention provides a process for the preparation of a polyester oligomer capable of being further polymerized to a high polymer wherein a glycol-dicarboxylic acid ester feed is treated in a secondary esterification zone under conditions such that the partial vapor pressures of water and glycol are maintained at a cumulative level of less than 740 Torr, with water and glycol vapors being continuously removed from the secondary esteri­fication zone, and free glycol being added to the secondary esterification zone in an amount sufficient to maintain a stable amount of liquid glycol in the secondary esterification zone. In various preferred embodiments of the invention, the secondary esterification zone can be maintained at a pressure substantially below atmospheric and the vapors from secondary esterification can be passed to a reflux column wherein glycol is condensed and returned to the secondary esterification zone, or the secondary esterification can be maintained at a pressure of about atmos­pheric and an inert gas can be injected into the vapor space thereby lowering the partial vapor pressures of water and glycol.
Patent EP-0268544-A2 (EP)
Inventor: PERKINS DAVID JOHN BRIDGWOOD
IPC: B29C53/58
Filed: 1987-11-17
Abstract: An apparatus for laying a continuous helically wound strip (30) of elastomeric material around a mandrel (11) to form a cylindrical ply thereon. The apparatus comprises a head unit (17) mounted on a carriage (18) for movement during the laying of the strip. The head unit (17) has a body (22) with a pair of calender rolls (24) (25) thereon to receive the strip (30) and produce therefrom a strip of uniform thickness. A support means (28) is pivotted to the body (22) and has an application roller (27) thereon that receives the calendared strip and lays the strip onto the mandrel. The application roller is arranged to exert a light load on the strip as it is wound onto the mandrel.
Patent EP-0323541-A2 (EP)
Inventor: MINER LOUIS HENRY
IPC: C08J5/06
Filed: 1988-01-28
Abstract: A rigid composite of a polyester, phenolic, or polyamide resin matrix reinforced with continuous filaments of a p-aramid coated with an adhesion modifier.
Patent EP-0283011-A2 (EP)
Inventor: SASAKI TOSHIO
IPC: C08F4/50
Filed: 1988-03-17
Abstract: A solid catalyst component for α-olefin polymerization containing as catalyst components at least titanium, magnesium and chlorine which are impregnated into an organic porous polymer carrier having a mean particle diameter of 5 to 1,000 µm and a pore volume of 0.1 ml/g or above at a pore radius of 100 to 5,000 Å, a catalyst system comprising at least said solid catalyst component (A) and an organoaluminum compound (B), as well as a process for producing α-­olefin polymers using said catalyst system.
Patent EP-0285178-A2 (EP)
Inventor: MIYAJI HIDEKI
IPC: A61K9/127
Filed: 1988-03-31
Abstract: Novel mannobiose derivative represented by the general formula [I]:
      wherein groups of R₁ to R₅ each represents -OH, -OR₆, -NHR₆, (R₆ represents an acyl group) or a group represented by the following formula (a), (b), (c), (d) or (e), provided that one of R₁ to R₅ represents -OR₆ or -NHR₆, one of the other 4 groups of R₁ to R₅ represents one of the groups represented by the formulae (a) to (e), and the remaining 3 groups of R₁ to R₅ represent -OH:
        wherein  represents α or β bond are provided by the invention. 
     These compounds give liposomes a specific affinity for Kupffer cells of liver, and can be produced industrially.
Patent EP-0292736-A2 (EP)
Inventor: MATT KONRAD DR RER NAT
IPC: B09B3/00
Filed: 1988-05-02
Abstract: To obtain a high gas feed, which is as uniform as possible, in a gas feed device for solids beds, for example those in fixed-bed reactors, it is proposed to use perforated gas inlet hoses 1 which are laid in an inert bed 6. The solids bed 9 is located above the inert bed 6. The inert bed 6 ensures good distribution of the gas and hence uniform gas supply to the solid bed 9 located above. <IMAGE>
Patent EP-0291988-A2 (EP)
Inventor: BAILON PASCAL
IPC: C07K17/08
Filed: 1988-05-19
Abstract: IL-2 receptor affinity adsorbents which contain soluble IL-2 receptor molecules which are immobilised on a solid carrier are prepared as described and are used in methods for the purification of interleukin-2 (IL-2) from various sources, e.g. from synthetic mixtures, from culture media which are conditioned by natural IL-2-producing cells, and from mammalian or bacterial cells which are transformed with a vector which is able to express IL-2. Purified IL-2 can be isolated in one step by the use of these affinity adsorbents. The IL-2 purified in this way is very largely free of aggregated forms which are often present when other purification methods are used. 
<IMAGE>