baber/WOPTO huggingface dataset:
Patent EP-0291217-A2 (EP)
Inventor: HOLMES THOMAS
IPC: B60C23/00
Filed: 1988-05-03
Abstract: This comprises sensing the angular velocity of each wheel and producing a signal proportional thereto, processing the four signals in a processor unit which subtracts the sum of the signals from one pair of diagonally opposite wheels from the sum of the signals from the other pair of diagonally opposite wheels, senses when the magnitude of the result is between 0.05% and 0.60% of the mean of the two sums compares the signals for each of the four wheels in turn with the signals for each of the other wheels, senses when one of said signals is different to the average of all four signals by more than 0.1% and in the event of both sensed signal factor being present, operates a warning device to indicate a tyre is partially or completely deflated.
Patent EP-0314453-A2 (EP)
Inventor: TEZUKA KAZUNARI C O PATENT DIV
IPC: B60W10/18
Filed: 1988-10-26
Abstract: A transmission control system includes torque distribution control unit 50, differential (20) and clutch (27). The clutch (27) acts between output members of the differential (20) whereby torque is transmitted to front and rear wheels at a distribution ratio determined by the torque transmitted through the clutch (27). The control unit (50) operates the clutch (27) so as to distribute the torque at a ratio in accordance with slipping of either of front wheels or rear wheels so as to reduce the torque applied to the slipping wheels. The control unit also responds to four wheel slip to depower the engine by closing the throttle (15).
Patent EP-0317359-A2 (EP)
Inventor: TOYOSHIMA YOSHIKI
IPC: C08J7/043
Filed: 1988-11-21
Abstract: A modified polyolefin resin obtained by melt-kneading a mixture consisting of 
100 parts by weight of a mixture consisting of
     (A) 40-99% by weight of a polyolefin resin having a melt flow rate of  0.05-60 g/10 min and   (B) 60-1% by weight of a solid rubber having a number-average molecular weight of 10,000-200,000,   (C) 0.1-5 parts by weight of at least one compound selected from the group consisting of unsaturated carboxylic acids, the derivatives thereof and unsaturated epoxy compounds,   (D) 0.1-5 parts by weight of an unsaturated aromatic compound and   (E) 0.01-2 parts by weight of a free-radical initiator, 
the molar ratio of (C)/(D) ranging from 1/0.1 inclusive to 1/1 exclusive.   
     According to the present invention, there is provided a modified polyolefin resin having the follow­ing merits:
     (1) The amount of bound unsaturated carboxylic acid, a derivative thereof or unsaturated epoxy compound is high.   (2) The change of the melt flow rate during the modification is small.   (3) The physical properties are of high grade.   (4) The coating affinity with urethane coatings and resistance to falling off of the coating layer are excellent.   
     The modified polyolefin resin of the present invention can be used for adhesives, covering materials, binders, laminate bonding agent and polymer alloy constituents.
Patent EP-0322180-A2 (EP)
Inventor: KINOSHITA JUNICHI
IPC: H01S5/12
Filed: 1988-12-19
Abstract: Disclosed is a grating-coupled surface emitting laser capable of obtaining a beam with high directivity, structured by forming a light output window (22) in a limited regions with high intensity radiations along the propagation direction. Its intensity distribution of radiation mode along the axis can be controlled by injecting a current independently into the multiply-divided electrodes (21a, 21b) or by pumping optically these electrodes independently. The control is, in principle, achieved by an equivalent change of the phase-shift of the gratings (2).
Patent EP-0302838-A2 (EP)
Inventor: TOGNONI ANGELO
IPC: C12N15/55
Filed: 1988-07-26
Abstract: A fragment of DNA (Fig. 7) obtained from a bacterium of the genus Pseudomonas containing the coding gene for the isoamylase enzyme is novel. 
     Also novel are replicable recombinant DNA molecules for expression in host micro-organisms containing the aforementioned DNA fragment or coding regions thereof for mature isoamylase or for a polypeptide having biological activity equivalent to that of isoamylase. 
     Also novel are host micro-organisms transformed by the aforementioned molecules of recombinant DNA capable of expressing and/or secreting the mature isoamylase enzyme or a polypeptide having a biological activity equivalent to that of isoamylase. 
     The resulting isoamylase is specified in terms of aminoacid sequence, structure and biological activity.
Patent EP-0315611-A2 (EP)
Inventor: MAY LANCE
IPC: G07D7/00
Filed: 1988-10-11
Abstract: The Invention relates to a method and machine for use in coupon verification. At least two juxtaposed coupons, each having a bar code printed or formed thereon, are passed substantially simultaneously through or relative to bar code reader means provided in a machine for verifying coupons. The machine additionally includes holding and dispensing means and a programmed processor. In use, at least two juxtaposed coupons are passed substantially simultaneously, into and through the bar code reader means of the machine. On the juxtaposed coupons being accepted and verified by the bar code reader means, matter is caused to be dispensed from the holding and dispensing means of the machine.
Patent EP-0325302-A2 (EP)
Inventor: NAKAGAWA AKIHIKO C O OMRON TAT
IPC: G07F7/08
Filed: 1989-01-23
Abstract: A portable electronic meter for measuring the time duration of a service or the quantity of a commodity provided, comprising a main body and a detachable part, the latter of which may consist of an essential element of the internal circuit of the portable electronic meter such as a battery pack, an IC card, or the like. The detachable part is sold at a price which includes the cost for the service or the commodity which the buyer is entitled to. To permit the repeated use of the main body, the detachable part is provided with a reset element which cooperates with a corresponding part of the main body to restore the main body to its initial un-used state, and, in order to prevent illegal restting of the main body, the reset element is disabled following its activation. Since the detachable part of the electronic meter is obviously much less expensive than the main body, a significant economical advantage can be obtained because the main body may be used indefinitely. Furthermore, since only the detachable part is capable of resetting the main body and it is only for once for each detachable part to be able to do so, it is extremely difficult to fraudulently reset the main body.
Patent EP-0334034-A2 (EP)
Inventor: BLOTENBERG WILFRIED DR-ING
IPC: F04D27/02
Filed: 1989-02-21
Abstract: In the case of known control methods, faults which give rise to intervention by the governor, for safety reasons operating at increased proportional boosting, result temporarily in reduced surge reliability of the compressor and in prolonged, periodic pressure fluctuations in the consumer mains post-connected to the compressor. The new control method is intended to avoid these disadvantages. 
<??>The new control method is characterised in that in the event of a discrepancy between the position (ya) of the venting valve (21) and the control variable (u) of the governor (5) exceeding a predeterminable limit, the control variable (u) of the governor (5) is readjusted to the respectively current position (ya) of the venting valve (21) by a readjusting circuit (9). In this way transient processes and hence related reductions in the pumping reliability and longer pressure fluctuations are avoided. 
<??>The new method is suitable in particular for the control of large turbocompressors, for example for blast furnace blast generation, air separation, fertilizer manufacture or fluidised bed generation for petrochemical processes.
Patent EP-0345486-A2 (EP)
Inventor: PIPPER GUNTER
IPC: C08L77/06
Filed: 1989-05-13
Abstract: Thermoplastic moulding compositions containing a) 2 to 95 % by weight of an amorphous, partially aromatic copolyamide comprising  alpha ) 30 to 98 mol-% of isophthalic acid  beta ) 2 to 70 mol-% of terephthalic acid on the one hand and  gamma ) 40 to 98 mol-% of hexamethylenediamine and  delta ) 2 to 60 mol-% of a bis(4-aminoalkylcyclohexyl)methane or a bis(4-aminoalkylcyclohexyl)-2,2-propane on the other hand, b) 5 to 98 % by weight of a thermoplastic, partially crystalline tertiary amide and c) 0 to 60 % by weight of a rubber-elastic polymer.
Patent EP-0343622-A2 (EP)
Inventor: ALEXANDER ROBERT H
IPC: B23Q11/04
Filed: 1989-05-24
Abstract: A thrust and torque sensor is provided for an automatic drill so as to result in an efficient drilling operation for laminated materials. Sensors are placed in one instance in conjunction with a spindle (42) and in another instance to a shaft in the drive train so as to sense the thrust and torque placed on the spindle. In a preferred manner, a yoke (44) with strain gauges (58, 59) is connected to a bearing race (43) on the spindle (42) to sense thrust and strain gauges (62, 63) are placed on a beam (51) connected to a shaft to sense torque. Signals from the strain gauges are then employed by a computer to control the drill.
Patent EP-0350716-A2 (EP)
Title: Method for reduction of a current breakdown in a non-commuting phase belt of a three-phase block current supplied synchronous machine and circuit arrangement therefor
Inventor: HAMANN JENS DR
IPC: H02P25/03
Filed: 1989-06-28
Abstract: The invention relates to a method for reduction of a current breakdown in a non-commutating phase belt (R) of a three-phase block current supplied synchronous machine (2), while the phase currents (iS, iT) of the two other phases (S, T) commutate. According to the invention, a triangular, high-frequency sampling voltage (UD) of a pulse frequency generator (12) of a control set (10) of a power converter (8) feeding the synchronous machine (2) is short-circuited in each case at the commencement of commutation for a predetermined synchronising period (T). In this way a method and a circuit arrangement for carrying out the method is obtained with which the torque ripple of a three-phase feed drive is reduced. 
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Patent EP-0351712-A2 (EP)
Inventor: HONJO TOSHIO
IPC: G03G9/107
Filed: 1989-07-12
Abstract: A developer for electrostatic photography comprises toner and carrier coated with a composition comprising a silicone resing having (II) and (II′) and another silicone resin having (III), (IV) or (V).
Patent EP-0352807-A2 (EP)
Inventor: TONG JAMES KAI
IPC: A43B13/14
Filed: 1989-07-28
Abstract: An insert (56) for an athletic shoe is described. The insert (56) is generally used in conjunction with other shoe components to provide additional stability to a shoe sole. The insert member (56) includes a central body (58) and a plurality of insert extensions (60 - 72) which extend outwardly from the central body (58). The extensions (60 - 72) may cooperate with lugs of an outsole.
Patent EP-0367272-A2 (EP)
Inventor: DU PLESSIS PETRUS JOHANNES
IPC: A23L3/3409
Filed: 1989-11-02
Abstract: A process for treating organic material comprises feeding, along a conduit (30), a hot ammonia-rich gaseous feed stream, which is at a temperature of at least 100°C, into a treatment zone (14) containing a bed (40) of particulate organic material to be treated. The pressure in the treatment zone above the bed is maintained at about atmospheric pressure or less, and a spent gas stream from the treatment zone along a conduit (26).
Patent EP-0329490-A2 (EP)
Inventor: KEMMOTSU TAKAAKI
IPC: B29K23/00
Filed: 1989-02-20
Abstract: A process of preparing a crosslinked polyolefin foam. A second sheet made of a polyolefin composition containing a foaming agent is laminated integrally onto at least one surface of a first sheet made of a polyolefin composition containing a foaming agent and a chemical crosslinking agent, to obtain a laminated sheet. An ionizing radiation is irradiated onto the surface of said second sheet, and then the entire laminated sheet is heated to obtain a foamed sheet having smooth surfaces and also flexibility. By varying the formulation for the second sheet, various properties such as formability, heat resistance, antistatic properties and flexibility can suitably be adjusted.
Patent EP-0331450-A2 (EP)
Inventor: SMITH BERNARD C
IPC: C09K15/18
Filed: 1989-02-28
Abstract: The invention relates to the high temperature stabilization of polyol heat transfer fluids by the use of N-phenyl-p-phenylenediamines.
Patent EP-0339850-A2 (EP)
Inventor: HERPICHBOEHM BERND GEORG
IPC: G01N21/86
Filed: 1989-04-17
Abstract: A colorimeter for converting a color output to an electrical signal, comprising a color chart (46) for comparing with a color (52, 54) which is to be converted, means (110) for generating an electrical signal which corresponds to a favorable comparison of the color to the color chart, and means (14) for locating the colors of the chart with respect to the means for generating an electrical signal so that the means for generating an electrical signal is conventiently located to be actuated when the color which is to be converted approximates a color on the chart, the means for generating an electrical signal comprising a plurality of switches (96-102), each having two states, means (112) responsive to the states of the switches for providing the electrical signal which corresponds to a favorable comparison of the color to the color chart, and means for coupling the electrical switches to the means for combining the states of the switches.
Patent EP-0356183-A2 (EP)
Inventor: CHANG MAIN
IPC: C08F4/614
Filed: 1989-08-21
Abstract: This invention provides new supported catalyst compositions for the polymerization of 1-olefins, together with processes for preparing and using the catalysts. The catalyst compositions include two catalyst components. The first catalyst component is formed by reacting a halogen-containing compound of the formula: H a M¹X¹ b R¹  (c-b-a)  wherein M¹ is boron, carbon, silicon or mixtures thereof; X¹ is Cl, Br or mixtures thereof; R¹ is a hydrocarbyl or alkoxy radical; with a mixture produced by contacting a finely divided porous inorganic oxide support in an inert solvent with a solution made by combining a magnesium dihydrocarbyloxide dissolved in an inert solvent, and of the formula: Mg(OR²)₂ wherein R² is a hydrocarbyl radical, with a transition metal hydrocarbyloxide of the formula: M²(OR³) y  wherein M² is a transition metal from Group IVB, VB, and VIB of the Periodic Table; and R³ is a hydrocarbyl radical. The second catalyst component of the new catalyst compositions is an organometal compound of the formula: M³R⁴ e-f X f  wherein M³ is aluminum, magnesium, zinc or mixtures thereof; R⁴ is a saturated hydrocarbyl radical; X is hydrogen, halogen or an alkoxy. In a preferred aspect of the invention, the solution made by combining the magnesium dihydrocarbyloxide, dissolved in an inert solvent, with the transition metal hydrocarbyloxide, is reacted with a carboxylic acid derivative, of the formula R⁵COZ, wherein R⁵ is a hydrocarbyl radical and Z is a halogen atom or an alkoxy radical. An important characteristic of this invention is that the new catalyst compositions give significantly higher hydrogen and comonomer responses and greater productivity with larger average particle size and higher bulk density than with at least certain state of the art catalysts.
Patent EP-0375145-A2 (EP)
Inventor: MACPHAIL MARGARET GARNDER
IPC: G06F17/21
Filed: 1989-11-10
Abstract: There is disclosed, an arrangement for marking a document with action markers and specifying an action to be performed by a responding end user. Notification criteria, notify ID and a status, which are associated with the action to be performed, are also specified. Upon the completion of the action specified, the responding end user updates the status and a message is automatically generated and transmitted to a end associated with the notify ID if the updated status meets the notification criteria.
Patent EP-0372747-A2 (EP)
Inventor: CROFT THOMAS S C O MINNESOTA M
IPC: H01B3/44
Filed: 1989-11-21
Abstract: The invention provides an grease compatible encapsulant composition capable of use with signal transmission devices, such as electrical or optical cable. The composition is the extended reaction product of an admixture of an anhydride functionalized compound, a crosslinking agent, and an oxirane containing material which provides improved hydrolytic stability to the encapsulant composition.
Patent EP-0375165-A2 (EP)
Inventor: AKIYAMA KOJI
IPC: G02F1/135
Filed: 1989-11-23
Abstract: A spatial light modulating element and a neural network circuit are disclosed. The element is used in pattern recognition and has an arrangement in which a photoconductive layer (103) held between conductive electrodes (101, 102) is connected in series to a liquid crystal cell (109) including a liquid crystal layer held between two opposite electrodes. Setting the rate between the area of the photoconductive layer and the area of at least one of the opposite electrodes between the liquid crystal layer is disposed, provides a highly efficient reflective and transmissive spatial light modulating element of a simple structure. Both reflective and transmissive spatial light modulating elements are applied to a neurocomputer or the like.
Patent EP-0377968-A2 (EP)
Inventor: ITOI MOTOKAZU
IPC: C09K3/00
Filed: 1989-12-11
Abstract: Glutathione monoalkyl esters and salts therefore are effective as prophylatic and therapeutic agents for cataract and as radiation-protecting agents. Among glutathione monoalkyl esters, glutathione isopropyl ester is particularly preferred.
Patent EP-0379804-A2 (EP)
Inventor: GARD MICHAEL F
IPC: G01N27/90
Filed: 1989-12-21
Abstract: A transient electromagnetic apparatus for use in detecting irregularities on conductive walls of containers forms a multichannel distributed system and includes at least one transmitting antenna, at least one transmitter unit, plural receiving antennas, plural receiver units, and a computer for controlling the transmitter and receiver units. The receiver units each include elements that suppress noise in the received signals. Each receiver unit has a preamplifier, first and second low pass Bessel type filters, a gain ranging amplifier, and an A/D converter. The gain ranging amplifier receives feedback from the output of the A/D converter and provides increased small signal resolution. Each receiver unit also rejects common mode noise with a choke and balanced input impedances in the preamplifier. The apparatus allows an arbitrary number of receiving antennas, receiver units, and even transmitting antennas, and transmitting units, so that the apparatus can be con figured to a variety of containers. Each receiver unit has control logic for controlling the electronics therein and memory for storing data for transfer to the computer. The apparatus includes a median filter for filtering out sferics noise.
Patent EP-0366565-A2 (EP)
Inventor: KHANNA JAGMOHAN
IPC: C07C237/26
Filed: 1989-10-27
Abstract: A coordination compound useful as a hydrogenation catalyst, having the formula:
      wherein Ph is phenyl; R is hydrogen or C₁-C₄ alkyl; and X is chloro, bromo or iodo. This compound is particularly useful as a homogeneous hydrogenation catalyst in the production of alpha-6-deoxytetracyclines, particularly the antibiotic doxycycline. The desired alpha-6-deoxy product is produced in high yields and stereospecificities, the process requiring the use of minimal quantities of rhodium metal in the hydrogenation catalyst per mole of the 6-methylenetetracycline hydrogenated.
Patent EP-0356382-A2 (EP)
Inventor: SINNREICH JOEL DR
IPC: A61K47/22
Filed: 1989-07-25
Abstract: The invention relates to a transdermal therapeutic system in the form of a multilayer plaster for the administration of active substances which are able to permeate, in the form of a matrix system containing at least three layers: (a) a covering layer which is impermeable for the constituents of the reservoir b); (b) a reservoir layer which is able to deliver active substance and which consists of optionally crosslinked block copolymer based on styrene, alkadienes and optionally alkenes mixed with adhesive polymers and is optionally provided with an additional adhesive membrane layer and contains at least one active substance capable of skin permeation, at least one agent promoting the skin permeability of active substances and optionally further pharmaceutical auxiliaries, and (c) a protective film which can be pulled off the reservoir layer.
Patent EP-0391443-A2 (EP)
Inventor: NIKSA MARILYN J
IPC: H01M10/52
Filed: 1990-04-06
Abstract: An aqueous electrolyte aluminum-air battery comprises one or more cells (14), each cell comprising a frame (40) which defines an electrolyte chamber (54). The frame (40) is made of a rigid material inactive to the electrolyte. The cell has a consumable aluminum anode (80) and an air cathode (90) spaced from the anode by said electrolyte chamber. Means are provided for admitting electrolyte solution into the electrolyte chamber (54). A vent (64) exposes the electrolyte chamber to atmosphere. A hydrophobic membrane (66) which is impermeable to the passage of electrolyte but permeable to the passage of hydrogen closes the vent. A surface (82) of each cell anode is exposed to the flow of air. The amount of surface exposed is effective to dissipate heat generated at the anode (80).
Patent EP-0416305-A2 (EP)
Title: Abrasion resistant tractor belt
Inventor: DESSEL JOSEPH LEO
IPC: G03G15/00
Filed: 1990-08-08
Abstract: A paper feed tractor for a printer uses an endless feed belt (10) comprising a flexible web (11) with projecting drive elements (12) on opposite sides of the web. The drive elements comprise two pieces, a pin (12a) on one side and a gear tooth (12b) on the other side of the web. The pins (12a) engage feed holes in the paper. The gear teeth (12b) are engaged by drive sprockets. In one embodiment of the invention, the web is a thin flexible band of metal, one of the drive element pieces is preformed with wear resistant material such as metal and the other drive element piece is formed by molding which also attaches the preformed piece to the band. In the second embodiment, the pin portion (12a) is preformed and the gear teeth (12b) and web (11) are formed by molding to the pin (12a) portions.
Patent EP-0425913-A2 (EP)
Inventor: MARX KARL DR ING
IPC: B41F21/08
Filed: 1990-10-19
Abstract: In a sheet processing printing machine with gripper carriages guided sinuously through the printing units on endless chains, in order to improve the mechanical forced synchronisation of said gripper carriages with the respective back pressure cylinder, the back pressure cylinders (1) have a diameter which is twice that of the plate and blanket cylinders (2, 3). Attached to the ends of the double-diameter back pressure cylinders (1) are chain wheels (34) which are likewise of double diameter and on which there are arranged two diametrically opposite fixing devices (24-32) which are adjustable both in the radial and in the tangential direction and which can also be used to fit the different printing plates together on the printed sheet (38). 
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Patent EP-0459012-A2 (EP)
Inventor: KROL MICHAEL
IPC: B65D33/34
Filed: 1990-10-26
Abstract: A foil bag made of plastic, in particular a so-called safety bag, which serves for example for the transport of means of payment, valuables, documents or the like, has a closure cap, which folds down, with a guarantee closure. In order to make manipulations on the foil bag or its contents perfectly recognisable, the guarantee closure has, connected to the closure cap, a metal layer of a few  mu thickness and, arranged thereon, an adhesive layer which is provided with a protective layer which covers it before use, after the removal of which and folding down of the closure cap the metal layer can be connected to the foil bag via the adhesive layer.