baber/WOPTO huggingface dataset:
Patent EP-0161042-A2 (EP)
Inventor: JACOBS LEONARD
IPC: B67D3/00
Filed: 1985-02-28
Abstract: In connection with a beverage dispensing machine, an automatic self-fill control apparatus for the machine for controlling the filling of the liquid tank, which liquid tank is fed with a combination of water and a concentrate syrup adapted to be mixed with the water within the tank. A sensor member is disposed in the tank in a position so as to be responsive to the rise and fall of liquid in the tank. Pump means are provided adapted to pump the syrup to the tank. Control of water flow to the tank is also carried out. The sensor member has a low probe for detecting a low predetermined level of liquid in the tank and a high probe for detecting a high predetermined level of liquid in the tank and adapted to respectively generate low and high probe signals. Control circuit means is provided receiving and responsive to these low and high probe signals for controlling the pump to operate when the low probe is uncovered and terminating the pumping action,when the liquid level reaches the high probe position so that the liquid level in the tank is always maintained at a level between the low and high probes. Also provided is a third sensor for determining an unsafe condition referred to herein as a system override to shut the system down in the event that the high probe is covered and that the liquid level proceeds to the even higher third probe. Also in the system of the present invention, there is provided a sensor for detecting an out-of-syrup condition.
Patent EP-0174081-A2 (EP)
Inventor: INGALLS ROBERT A
IPC: F01C1/16
Filed: 1985-07-22
Abstract: Helical screw rotors for a screw rotor machine having improved asymmetric screw profiles on both male (2) and female (4) rotors, wherein the male rotor lobe leading flank (30) comprises solely first (D-E) and second (E-F) circular arcs with the first circular arc (D-E) subscribed by a first radius (R,) which lies on a radial line (74) through the male rotor center (70) at an offset angle α to the male rotor lobe centerline (72) in the direction of the trailing flank (28) of the rotor lobe (22) to create a male rotor tip (D) point inherently including a male rotor lobe sealing strip. Groove trailing flank portions (40) of the female rotor lobes (34) are defined by first (M-N) and second (K-M) circular arcs subscribed by first (R<sub>?</sub>) and second (R,) radii within addendum (38) and dedendum (39) portions of the female rotor lobes (34), providing a smooth uninterrupted surface starting below the pitch circle (14) and terminating at or near the outside diameter (20) of the female rotor lobes (34), with the point of tangency (M) of the first (R,) and second (R<sub>2</sub>) radii of the female groove trailing flank (40) portion occurring at a point of zero sliding with the male rotor (2) on the pitch circle (14). The female rotor lobes (34) have a main lobe peripheral surface (44) defined by a true circular arc (R<sub>3</sub>) swung from an offset circle (50) centered on the rotor axis (48) at the groove trailing (40) side, inherently producing a female rotor lobe sealing strip (S) and significantly reducing the blow hole area of the screw rotor machine.
Patent EP-0176190-A2 (EP)
Inventor: ALMOND STEPHEN WILLIAM
IPC: C09K8/68
Filed: 1985-07-29
Abstract: The present invention relates to a thermally stable crosslinked gel fracturing fluid for use in the treatment of subterranean formations penetrated by a well bore. The fracturing fluid comprises an aqueous liquid, a gelling agent comprising a selected modified cellulose ether, a crosslinking agent and any additional additives that may be present. The fracturing fluid is thermally stable under shear at temperatures in excess of about 200°F.
Patent EP-0173557-A2 (EP)
Inventor: SAKAKIBARA SHUMPEI
IPC: C07K14/58
Filed: 1985-08-28
Abstract: The invention provides peptides having the general formula:   
wherein X is Met, Met(O), Nle or Ile; is a cystine residue or an a-amino suberic acid residue; Z is Gly or Ala; m, n and p are the same or different and each is 0 or 1; A is Ser, Ser-Ser, Arg-Ser-Ser, Arg-Arg-Ser-Ser, Leu-Arg-Arg-Ser-Ser or Ser--Leu-Arg-Arg-Ser-Ser; and B is Asn, Asn-Ser, Asn-Ser-Phe, Asn-Ser-Phe-Arg or Asn-Ser-Phe-Arg-Tyr; but excluding the following peptides:
     α-hANP(1-28)   α-rANP(1-28)   a-rANP(4-28)   a-rANP(5-27)   α-rANP(5-25)   α-rANP(3-28).   
     The peptides are useful for, inter alia, the treatment of hypertension.
Patent EP-0180468-A2 (EP)
Inventor: FUKAZAWA RYUTARO
IPC: B65D81/24
Filed: 1985-10-30
Abstract: Foodstuffs and non-food plant material are preserved by packaging them in a packaging material containing or enclosing solid hinokitiol or a salt or inclusion compound thereof. A novel packaging material is impregnated with hinokitiol or a salt or inclusion compound thereof.
Patent EP-0183449-A2 (EP)
Inventor: BOUCOUVALAS ANTHONY CHRISTOS
IPC: G02F1/313
Filed: 1985-11-15
Abstract: Optical couplers, whether in integrated or fibre optics, where there is at least one input lightpath (26) coupled to two or more output lightpaths (27) by depositing a film (4) of resistive metal over the coupling region and passing current through the film. This heats up the coupler and thus increases the refractive index forming a preferential lightpath through the heat region (24). Thus by heating particular regions, and by varying current through the film, the coupler is tuned as desired.
Patent EP-0176484-A2 (EP)
Inventor: LAUTERBACH HORST DR
IPC: C08G59/40
Filed: 1985-09-23
Abstract: Es werden neue härtbare Gemische beschrieben, die a) mindestens ein Epoxidharz mit durchschnittlich mehr als einer Epoxidgruppe im Molekül, b) als Härter mindestens ein Diäthylphenyl-biguanid der Formel I <IMAGE> oder eine Kombination aus einem Biguanid der Formel I und einem Ketonharz, Ketonformaldehydharz oder Phenoxyharz und c) gegebenenfalls einen Härtungsbeschleuniger enthält. Diese Gemische eignen sich beispielsweise als Giessharze, Laminierharze und besonders als Pulverlacke.
Patent EP-0189077-A2 (EP)
Inventor: REINECKE ERICH ING GRAD
IPC: B60T8/00
Filed: 1986-01-11
Abstract: It is the object of the invention to improve a brake-pressure control device for a motor vehicle or a trailer or a vehicle combination with wheel brakes actuated by a pressure medium and an arbitrarily actuable brake releasing device in such a way that it makes possible, by simple means, matching and/or adaptation as a function of the axle-load distribution of the braking forces or braking torques produced by the wheel brakes of one and/or more axles. According to the invention, the wheel brakes to be matched are sensed as regards their braking force or their wheel-brake temperature, pressure regulating valves are arranged in the brake- pressure supply lines of the wheel brakes and these pressure regulating valves are controlled in accordance with the sensor signals. <IMAGE>
Patent EP-0193727-A2 (EP)
Inventor: MEYER MALINA
IPC: G01C19/12
Filed: 1986-01-28
Abstract: A gas gyroscope (11) is provided with an aspirator pump (71) in order to evacuate gas from the main chamber (19) of the gyroscope (11). The evacuation of gas reduces windage and other air friction encountered by the gyroscope's rotor (21) and thereby extends the rundown time of the gyroscope. The aspirator (71) may be energized by a dedicated compressed gas source such as a compressed gas chamber 91. Alternatively, the aspirator (71) may be provided with ram air or bleed perpellant gases.
Patent EP-0193962-A2 (EP)
Inventor: FUJII TERUO
IPC: G03B27/64
Filed: 1986-03-06
Abstract: @ A rotary suction drum including a number of perforations (2) in the drum surface, and having its inside space divided into multiple sections (No 1, No 2, No 3) by partitions (3,4), at least one of the sections (No 2) communicating with a source of suction (5) through a duct (11), the sections (No 1, No 2, No 3) communicating with each other through apertures (12a, 12b) formed in the partitions (3, 4), and means (13) for covering the apertures (12a, 12b) under centrifugal action when the rotary drum is rotated, the covering means (13) being located adjacent to the respective apertures (12a, 12b).
Patent EP-0201709-A2 (EP)
Inventor: KREISLE MANFRED
IPC: C08J9/40
Filed: 1986-04-04
Abstract: For foam-backing a foam layer, in particular a textile sheet-like structure provided with a lamination foam, it is proposed according to the invention, in order to substantially retain the air permeability and to avoid the formation of a dense skin, that the open-cell foam layer to be foam-backed is treated with a substance containing active hydrogen atoms, in particular triethanolamine, and the characteristic number of the foam-backing foam is reduced in the boundary phase.
Patent EP-0210364-A2 (EP)
Inventor: SEUSTER KURT
IPC: E06B9/13
Filed: 1986-05-20
Abstract: A roll-up door for opening and closing off door and gate openings. The roll-up door includes a hanging portion that is made of flexible material, is in a sheet-like form, and is guided along its sides in a frame. To increase the wind stability and strength of the hanging portion, profiled stabilizing members are securely connected to the hanging portion. The stabilizing members extend along the hanging portion at right angles to the direction of travel of the latter.
Patent EP-0208324-A2 (EP)
Title: Apparatus for producing tabs
Inventor: DUNCAN HOWARD C
IPC: G03B27/32
Filed: 1986-07-10
Abstract: Apparatus is disclosed for producing printed tabs. The apparatus comprises means for producing an image in an Image area of a movable image transfer member (12); the means for producing an image includes means for exposing an original (34) in timed relation to movement of the transfer member and means for positioning a copy sheet (76) with tabs relative to the image transfer member. The tabs are sized to produce divisions in a set of copy sheets and have a first area generally equal in size to the image area of the transfer member and a tab outside of the first area and along one edge for receiving the image. In order to locate the image on the and actuation of the exposive means is delayed to shift the image transferred an edge of the image area, and actuation of the means for positioning the tabbed copy sheet relative to the image transfer member is also delayed such that the image is transferred to the tab.
Patent EP-0212301-A2 (EP)
Inventor: PAPENFUHS THEODOR DR
IPC: C07C67/00
Filed: 1986-07-23
Abstract: Verfahren zur Herstellung von 2-Aminophenyl-thioethern der Formel (1) <IMAGE> worin R eine AlkylC1-C6gruppe, die durch Hydroxyl-, AlkoxyC1-C4, Carboxyl-, -COO-AlkylC1-C4, AlkenylC2-C6 oder Phenylgruppen oder den Rest <IMAGE> substituiert sein kann, und X und Y je ein Wasserstoff- oder Halogenatom oder eine AlkylC1-C6, AlkoxyC1-C6 oder Nitrogruppe darstellen, indem man die in bekannter Weise durch Umsetzung von 2-Aminobenzthiazolen der Formel (3) <IMAGE> worin X und Y die genannten Bedeutungen haben, mit Alkalimetall- oder Erdalkalimetallhydroxiden in einem alkalibeständigen wasserfreien oder praktisch wasserfreien Lösungsmittel erhältlichen Salze der Formel (4) <IMAGE> worin X und Y die genannten Bedeutungen haben und Me ein Alkalimetallatom oder die äquivalente Menge eines Erdalkalimetallatoms bedeutet, in isolierter Form oder vorteilhaft in der im Ringöffnungsgemisch vorliegenden Suspension mit einem Alkylierungsmittel der Formel (2) R-Z      (2) worin R die genannte Bedeutung hat und Z ein Halogenatom darstellt, oder der Formel (2a) (R'O)2SO2      (2a) worin R' eine AlkylC1-C4gruppe bedeutet, oder der Formel (2b) Z-alkylenC2-C6Z      (2b) worin Z die genannte Bedeutung hat, oder mit einem AlkylenC2-C3oxid bei 0° bis 100°C umsetzt.
Patent EP-0219884-A2 (EP)
Inventor: KAWAGUCHI TORU
IPC: G02B1/04
Filed: 1986-10-24
Abstract: A hard contact lens material comprising a copolymer made of at least two kinds of fumaric acid diester at least one of which is a dialkyl fumarate as main components. The hard contact lens material has high oxygen permeability, transparance and excellent physical properties.
Patent EP-0224890-A2 (EP)
Inventor: KURZE PETER DOZ DR SC NAT
IPC: A61C8/00
Filed: 1986-11-28
Abstract: The implant which positively influences the growth mechanisms of bone consists of a basic body (1) and flexible structures (2) and is provided with an oxide that contains growth stimulators and shows a stable p-n transition. 
<??>The active implant is used in medicine, especially as tooth implant or endoprosthesis. 
<IMAGE>
Patent EP-0228715-A2 (EP)
Inventor: NAKAI TETSUO
IPC: C22C26/00
Filed: 1986-12-31
Abstract: A cBN sintered compact for an end mill obtained by sintering mixed powder prepared by mixing about 35 to 50 percent by volume of cubic boron nitride powder smaller than about 2 µm in average particle size with about 50 to 65 percent by volume of a binder under cBN-stable superhigh pressure conditions. The binder contains about 20 to 30 percent by weight of Al and one or more Ti compounds selected from a group of TiN<sub>2</sub>, Ti(C,N)<sub>2</sub>, TiC<sub>2</sub>, (TI,M)C<sub>2</sub>, (Ti,M)(C,N)<sub>2</sub> and (Ti,M)N, (where M indicates a transition metal element of the group IVa, Va or Vla of the periodic table excepting Ti and z is within a range of about 0.7 ≦ z ≦ about 0.85) and the atomic ratio of Ti contained in the binder to the transition metal element of the group IVa, Va or Via of the periodic table excepting Ti is about 2/3 to 97/100 while the total tungsten concentration of tungsten contained in the form of at least one of tungsten carbide or the Ti compound described above in the binder is about 5 to 20 percent by weight.
Patent EP-0229429-A2 (EP)
Inventor: BORGIS LIVIO
IPC: H01J5/58
Filed: 1986-12-22
Abstract: The electric lamp has a lamp vessel (1) having an end portion (3) which is fixed in the lamp cap (5) by means of polyetherimide (8) as a thermoplastic synthetic resin, which has adhered both to the lamp vessel and to the lamp cap. The end portion (3) can have non-circular cross-sections where it is in contact with the synthetic resin (8) due to projections (10) projecting into the synthetic resin (8). A current supply wire (11) can be clamped between the synthetic resin (8) and the sheath portion (6) of the lamp cap (5) in order to establish electrical contact therewith. The lamp can be assembled by arranging in the hot state of the end portion (3) a polyetherimide ring (8) around this end portion (3) and by providing the lamp cap (5) in the hot state around the polyetherimide ring (8).
Patent EP-0191632-A2 (EP)
Inventor: PHILLIPS CHARLES R
IPC: G06F11/22
Filed: 1986-02-12
Abstract: A diagnostic test system for microprocessor-based electronics systems comprises a computer (10) and a ROM emulator (20) for emulating the read only memory in the device under test (38) which provides the microprocessor (36) with its start-up operating program. The ROM emulator (20) gains control of the microprocessor (36) in the device under test and causes it to run a series of diagnostic tests which are controlled from the test unit computer (10). Unique capture logic circuitry (26) in the ROM emulator (20) permits test data to be read over the system address bus.
Patent EP-0194096-A2 (EP)
Inventor: OLSSON NILS ANDERS
IPC: H01S5/0683
Filed: 1986-02-26
Abstract: A laser-driven interferometric signal sensing system has a cleaved-coupled cavity laser (10) with separate stabilization servo loops (12-16, 20-29) of different time constants for the modulator (11) and laser (18) sections thereof. The laser section is biased (14) above lasing threshold, and its stabilisation loop is operated at a frequency twice the frequency of laser section bias current modulation. A laser loop feedback error signal (from 32) is a function of predetermined, environmental-type, parameter variations in the sensing location and is processed (31, 32, 36) to be a function of the second derivative of intereferometer output intensity with respect to laser section current. That error signal is applied to modify (20) laser section bias current in a direction to zero out the feedback signal.
Patent EP-0196873-A2 (EP)
Inventor: KARPAS ABRAHAM
IPC: G01N33/569
Filed: 1986-03-26
Abstract: A method of testing a fluid sample for the presence of antibodies against a micro-organism, which comprises contacting the sample with fixed cells or fragments of cells infected with the micro-organism, and determining the presence of antibody bound to the cell-associated antigens, in which the determination is by virtue of a visible colour change at the site of the antibodies. 
     For use in a testing method of this type, a test component comprises upper and lower layers, in which the upper layer has an array of apertures through which discrete areas on the lower layer are exposed, and in which the lower layer carries, in some at least of the discrete areas, fixed cells or cell fragments infected by a micro-organism.
Patent EP-0201201-A2 (EP)
Inventor: GUNTHER WOLFGANG HANS HEINRICH
IPC: C07C395/00
Filed: 1986-04-04
Abstract: Radiation sensitive silver halide photographic elements are disclosed which are protected from fog by amido substituted aromatic tellurochalcogenides. The amido substituted aromatic tellurochalcogenides can be initially incorporated in the photographic element as manufactured or during processing.
Patent EP-0220859-A2 (EP)
Inventor: ALSTON LAWRENCE E
IPC: H04N5/235
Filed: 1986-10-08
Abstract: An electronic imaging camera is provided with a substantially expanded dyanmic exposure range by implementing two succeeding exposure intervals under conditions where the exposure defining parameters are substantially different and thereafter selectively choosing between the electronic information signals sensed during the two succeeding exposure intervals to provide an output signal from which a visible image of the subject may be reconstructed thereafter. 
     The camera comprises an image sensing array (14) comprising a predetermined number of discrete image sensing areas all of which are responsible to incident illumination from a subject to provide an electronic information signal corresponding to the intensity of the illumination incident thereto; an image storing array (16) for storing the electronic information signal; and control means. The control means controls first and second, different, select sets of exposure defining parameters to implement first and second exposure intervals during which the image sensing array (14) is exposed to incident illumination, and transfers the electronic information signal derived during each exposure interval from the image sensing array (14) to the storing array (16). Means (28,30,36) selectively combines the electronic information signal derived during the first and second exposure intervals to provide an output electronic information signal comprising a first selected component of the electronic information signal derived during the first exposure interval and second selected component of the electronic information signal derived during the second exposure from which a visible image of the subject may be constructed.
Patent EP-0227318-A2 (EP)
Inventor: KAGE KOUZOU
IPC: H04L9/18
Filed: 1986-11-26
Abstract: An encryption/decryption system for a communication channel in­creases the number of values for the encryption key variable without increasing the length of a cipher feedback register. This is done by providing a selector (13) to select one from many local and prestored keys for each frame. The transmitting end has a first storage register (12), a first memory (22), a first selector (13), and an encrypting circuit (10). The encrypting circuit combines a randomized signal with the input signal to form an encrypted signal. As cipher feedback, the first storage register (12) provides bits of the encrypted signal as addresses to the first memory (22), which outputs corresponding random numbers. The first selector (13) selects from the random number data to form the coding randomized signal fed to the encrypting circuit. The receiving end has a second storage register, a second memory, a second selector, and a digital signal decoding circuit. The second storage register stores bits of a received encrypted signal and outputs them in parallel as addresses. The second memory receives these address­es and outputs corresponding random numbers. To enable decoding, the working and stored contents of the first and second memories are identical. The second selector, operating the same way that the first operates, selects from the identical random number data to form a decoding randomized signal. The decoding circuit combines the received encrypted signal with the decoding random­ized signal to reproduce the input digital signal.
Patent EP-0226377-A2 (EP)
Inventor: BARRY ANDREW STEPHEN
IPC: B01F5/06
Filed: 1986-12-01
Abstract: Articles are mounted from reaction setting compositions by de-aerating (3) the main ingredient of the composition supplied from reservoir (1) prior to mixing the main ingredient with minor ingredients in mixer (5) which provides a curable reaction mixture for subsequent moulding and setting of the composition. The still flowable composition is then flowed by pump (4) under air-less conditions into the bottom of vented (10, 13) but essentially closed mould cavities of a mould assembly (6 or 7) preferably at a rate which does not produce any significant increase in pressure within the mould cavity. The composition is then allowed to set before the mould is stripped way from the finished article.
Patent EP-0227394-A2 (EP)
Inventor: CHASMAN JONATHAN N MINNESOTA M
IPC: B24B37/00
Filed: 1986-12-12
Abstract: This invention relates to novel coated abrasives, and, in particular, to a lapping material in sheet form. 
     The earliest methods of lapping employed particulate abrasive materials suspended in a liquid vehicle to form a slurry. The suspension was worked against the surface of the workpiece until the desired finish was attained. 
     More recently, lapping materials in pad or sheet form have been developed. U.S. Patent 4,288,233 describes lapping pads for ophthalmic lenses. While the lapping material of this invention is useful, the components thereof, i.e. diamonds, and the method of making it, i.e. metal plating, are expensive. Furthermore the lapping materials described therein are not flexible. 
     This invention involves a coated abrasive comprising a backing and abrasive grain adhered to said backing by means of a binder. The binder is prepared from a composition that is curable by free-radical polymerization. The composition contains abrasive grain suspended therein at the time the composition is coated onto the backing. The abrasive exhibits high endurance for extended periods of use. 
     The coated abrasive is prepared by a method comprising the steps of:
     (a) providing a coatable composition comprising a binder curable by free-radical polymerization, said composition having lapping size abrasive grains suspended therein,   (b) coating said composition on a backing, and   (c) curing said composition by means of free-radical polymerization.
Patent EP-0217723-A2 (EP)
Inventor: HALASA ADEL FARHAN
IPC: C08G77/42
Filed: 1986-09-03
Abstract: Metals from groups I and II are commonly used to catalyze the polymerization of monomers into polymers. The polymers formed in such polymerizations are terminated with the metal used to catalyze the polymerization and are sometimes referred to as living polymers. Such polymers can be crosslinked to produce a polymeric network by utilizing the process of the present invention. More specifically, the present invention discloses a process for endlinking a living polymer comprising reacting the living polymer which is metal terminated with a halogenated silicon containing compound to produce a polymer which is terminated with halogenated silicon moieties; followed by reacting that polymer with a tertiary alcohol to produce a polymer which is terminated with hydroxy silyl moieties. The polymer which is terminated with hydroxy silyl moieties can then be endlinked into a network polymer that contains siloxane linkages by simply heating it.