baber/WOPTO huggingface dataset:
Patent EP-0318067-A2 (EP)
Inventor: MARCONI FRANCO
IPC: H01P5/18
Filed: 1988-09-23
Abstract: To an output of a hybrid circuit with outputs mutually phase shifted 90 degrees (IB) is connected a half-wave line section (L) while to the second output is connected a low attenuation filtering network (F) having a phase characteristic which is -90 degrees at the band center and varies with the frequency like a half-wave line (FIG. 1).
Patent EP-0276913-A2 (EP)
Inventor: GADKAREE KISHOR PURUSHOTTAM
IPC: C04B35/18
Filed: 1988-01-08
Abstract: Whisker-reinforced zirconia-mullite ceramic articles exhibiting excellent high-temperature modulus of rupture strength and good toughness are provided from batches comprising the free oxides ZrO₂, SiO₂ and Al₂O₃ in combination with SiC whiskers for reinforcement. Due to the fine oxide particle sizes attainable and the fact that the mullite is formed  in situ  in the consolidation process, dense, whisker-reinforced mullite composite articles exhibiting excellent high-temperature strength and toughness may conveniently be obtained.
Patent EP-0277725-A2 (EP)
Inventor: WALSH DAVID ALLAN
IPC: A61P37/08
Filed: 1988-01-20
Abstract: Novel 4-aryl-N-[2-(dialkylamino and heterocyclic­amino)alkyl]-1-piperazinecarboxamides of the formula:
      wherein B is oxygen or sulfur; Ar is selected from
      Or 2, 3 or 4-pyridyl; X is selected from hydrogen, halogen, loweralkyl, loweralkoxy, amino, dimethylamino, nitro, trifluoromethyl, cyano, acetyl, acetylamino, aminocarbonyl, carboxy or loweralkylcarboxylic acid ester; Y is selected from hydrogen, halogen, loweralkyl, loweralkoxy, nitro, trifluoromethyl, cyano, acetylamino, aminocarbonyl, carboxy or loweralkyl carboxylic acid ester; Z is selected from hydrogen, loweralkyl or loweralkoxy; Q is selected from
      m is 1 to 3 inclusive; n is zero or 1; p is zero to 3 inclusive; R¹, R² and R³ are loweralkyl and may be the same or different, or R¹ and R² taken together with the adjacent nitrogen atom may form a heterocyclic residue; and the pharmaceutically acceptable salts thereof are disclosed. The compounds are useful in a method of combating allergic response associated with anaphylactic sensitivity in animals and humans.
Patent EP-0283228-A2 (EP)
Inventor: OKANO YOSHIAKI
IPC: G11C8/10
Filed: 1988-03-14
Abstract: A dynamic type decoder circuit including a first power source line (Vcc); a second power source line; an output node (OUT); a first transistor (Q₆) connected between the first power source line and the output node, the first transistor being turned on during a reset period to reset the output potential of the output node (OUT) to a predetermined potential level; a second transistor (Q₅) connected to a second power source line, the second transistor being turned on during a decoding period; a plurality of decoding transistors (Q₁....Q₄) connected in series between the output node (OUT) and the second transistor (Q₅), the decoding transistors being controlled in accordance with address signals (A,B,C,D); and means (I₁...I₄, G₁...G₄) for forcibly turning on one or more of said decoding transistors (Q₁...Q₃) connected between the output node and that one of the decoding transistors (Q₄) directly connected to the second transistor, during the reset period, regardless of the potential levels of the address signals (A,B,C,D).
Patent EP-0284438-A2 (EP)
Inventor: YAMAZAKI SHUNPEI
IPC: C01G3/00
Filed: 1988-03-28
Abstract: A high Tc superconducting ceramic material of the general formula (A 1-x B x ) y Cu z O w  where A represents a rare earth element and B represents one or more alkaline earth metals for example is manufactured by a process designed to limit significantly the presence of alkali metal impurities such as lithium, sodium and potassium in the final material. Very high purity raw materials are utilized and are washed in very high purity water in order to wash out any soluble alkali metal impurities. Carbon and nitrogen impurities are also minimized as too are halogen impurities. Superconducting materials having a Tc and Tco in excess of 100°K are obtained.
Patent EP-0298654-A2 (EP)
Inventor: SHAMI EZEKIEL Y
IPC: A61K39/395
Filed: 1988-06-30
Abstract: A complex can be produced, comprising (i) an molecule having a biological activity and (ii) an antibody entity recognizing the molecule, that displays biological activity which is inactivation-resistant, relative to that of the molecule. The biologically active molecule can be an enzyme, for example, and can be used to produce a complex with an antibody or antigen-binding protein that resists inactivation resulting from a physical, chemical or biological process. Thus, the inactivation-resistant complex displays prolonged activity under conditions characterized by disrupting temperature, the presence of a proteolytic enzyme, disrupting pH, the presence of an oxidizing agent and/or the presence of an alcohol, among others.
Patent EP-0301893-A2 (EP)
Inventor: YAMADA MASATO C O SEMICONDUCTO
IPC: H01L33/30
Filed: 1988-07-29
Abstract: In a light-emitting semiconductor device of double heterostructure consisting of GaAlAs mixed crystal, a film of Ga 1-y Al y As having a thickness less than 1 µm is sandwiched in between a p-type clad layer of mixed crystal Ga 1-x1 Al x1 As and in an n-type clad layer of mixed crystal Ga 1-z Al z As, whereby the wavelength of the emitted light is stabilized, and the thyristor phenomenon is curbed in the n-type clad layer, and at the same time the p-type carrier concentration is increased in the growth layer or in the substrate.
Patent EP-0314296-A2 (EP)
Inventor: QUIGLEY JOHN HUGH
IPC: F02D41/24
Filed: 1988-09-23
Abstract: An engine control system controls the fuel charge and ignition spark timing of an operating engine as a function of stored tables based on engine speed and air charge. Advantageously, the fuel delivery, spark timing, and idle speed control are adaptively corrected.
Patent EP-0310413-A2 (EP)
Inventor: HAYASHI KYOZO
IPC: G01N33/552
Filed: 1988-09-30
Abstract: An immobilized antibody is provided by covalently bonding antibody on the surface of glass activated by introducing thereon a reactive group such as a thiol, hydroxyl, carboxyl, or, preferably, amino group. Usually, the covalent bonding is via a crosslinking agent, especially a maleimide. The immobilized antibody can be employed in immunoassays and the used immobilized antibody can be reused repeatedly after washing with dilute acid.
Patent EP-0342319-A2 (EP)
Inventor: MUELLER MICHAEL
IPC: F02P1/08
Filed: 1989-03-02
Abstract: Capacitive discharge system for internal combustion engines with a charging capacitor to be charged via a charging diode by a magnet generator with common iron core during in each case one induced positive half-wave, which charging capacitor is discharged by an electronic switch via the primary winding of the ignition coil, one of the voltage half-waves induced in the primary winding by the magnet generator in each case turning on the electronic switch, the charging coil forming part of the ignition coil. 
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Patent EP-0337103-A2 (EP)
Inventor: NASU RIKUO
IPC: A01N47/38
Filed: 1989-03-06
Abstract: A biocidal composition containing, as active ingredients, at least one imidazole compound represented by formula (I):
      wherein R¹ represents a phenyl group, a halogen-­substituted phenyl group, an alkyl group, or a halogen-­substituted alkyl group; and R² represents a halogen atom, 
and at least one other specific compound. The combination of the compound represented by formula (I) and other specific compound can produce an unexpected effect in amount required and biocidal spectrum.
Patent EP-0336241-A2 (EP)
Inventor: HILDENBRAND KARLHEINZ DR
IPC: B01D67/00
Filed: 1989-03-24
Abstract: Verbundmembranen aus einer mikroporösen Membran aus mindestens zwei unverträglichen Polymeren und einer auf dieser angebrachten porenfreien Polyurethanmembran zeigen eine verbesserte Wirkung bei der Abtrennung von mit Niederalkylresten, Chlor oder Brom substituierten Benzolen aus aliphatischen und/oder cycloaliphatischen Kohlenwasserstoffen oder aus Abwasser.
Patent EP-0358053-A2 (EP)
Inventor: PFEIFFER PIERRE
IPC: B65D25/16
Filed: 1989-08-24
Abstract: Container assembly for the transport and storage of liquid or powdery products, with a supporting outer container made of thermoplastic material and an inner container in the form of blown film, which is adapted to the inner space of the outer container. In its container shell, in the region of the bottom, the outer container has an outlet pipe socket with an external thread for a cover or for the connection of fittings and, in its container cover, a container cover opening which, in relation to the outlet pipe socket, is of large calibre. The container cover opening is closable. The blown film can be filled with the product and can be supported, in the filled condition, on the outer container. The blown film has a tubular neck which can be firmly attached to the outer edge of the outlet pipe socket and is closable by means of a valve screwed onto the outlet pipe socket and can be opened for the purpose of emptying. The blown film, completely or partially filled with the product, is arranged in the outer container with its upper side free of the container cover opening. 
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Patent EP-0363788-A2 (EP)
Inventor: LOEGEL CHARLES JUN
IPC: F16J15/48
Filed: 1989-10-03
Abstract: For the purpose of increasing the delivery pressure of pump units of delivery pumps with high pump outputs, there are arranged on both sides of a gasket which seals in a sealing position between the plunger piston and the cylinder lining, stacks of thin distance washers, which can be moved axially in the non-sealing normal position on the piston. It is advisable in this regard to arrange between that stack of distance washers which faces the free end face of the piston and the sealing ring a pressure distribution sleeve which rapidly equalises the pressure between that stack of distance washers and the end face of the pressure distribution sleeve facing the sealing ring. 
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Patent EP-0364846-A2 (EP)
Inventor: HARASIN STEPHEN J
IPC: C08K5/098
Filed: 1989-10-07
Abstract: The present invention is directed to a process for producing a molded product comprising
     A) reacting:
   i) an organic polyisocyanate having an isocyanate group content of from 5 to 45% by weight, preferably from 15 to 35% by weight, and most preferably from 20 to 35% by weight, prepared by reacting: 
a) an organic di- and/or polyisocyanate, and 
b) an active hydrogen containing fatty acid ester prepared by reacting an alcohol or polyol with an aliphatic, saturated or unsaturated fatty acid, said ester being characterized in that at least one aliphatic acid which contains more than 8 carbon atoms is built into the molecule, said ester further characterized as having an acid number of from 0 to 100 and a hydroxyl number of from 0 to 150 with at least one of said numbers being greater than zero, said ester having an average molecular weight of from 500 to 5000,   ii) an isocyanate reactive component comprising: 
a) from about 0.5 to about 10% by weight based on the weight of components ii)b) and ii)c), of a   zinc carboxylate containing from 8 to 24 carbon atoms per carboxylate group, 
b) from about 0.5 to 100% by weight, preferably from 0.5 to 95% by weight, more preferably from 5 to 45% by weight, and most preferably from 10 to 35% by weight, based on the weight of components ii)b) and ii)c), of a compatibilizer which compatibilizes said carboxylate in component ii), and 
c) from 0 to about 99.5% by weight, preferably from 5 to 99.5% by weight, more preferably from 55 to 95% by weight, and most preferably from 65 to 90% by weight, based on the weight of components ii)b), and ii)c), of at least one active hydrogen containing compound other than said compatibilizer, 
at an isocyanate index of from about 90 to about 400 and preferably from about 95 to about 115, in a closed mold,       B) allowing the components to react, and   C) removing the product from the mold.
Patent EP-0374453-A2 (EP)
Title: Lenkradverriegelung
Inventor: WU JINN FU
IPC: B60R25/02
Filed: 1989-11-08
Abstract: Lenkradverriegelung für Kraftfahrzeuge zur diametralen Befestigung quer über dem Radkranz des Lenkrades, die ein vorstehendes Ende (19) aufweist, welches eine vollständige Drehung des Lenkrades verhindert und Verriegelungsmittel aufweist, welche die Handbetätigungen zum Befestigen und Abnehmen der Lenkradverriegelung vereinfachen und verringern. Die Verriegelungsmittel sind so ausgebildet, daß sie in der verriegelten Stellung nur ein Auseinanderziehen der langgestreckten Lenkradverriegelung in Axialrichtung, und ein axiales Zusammenschieben der Lenkradverriegelung nur in der entriegelten Stellung erlauben.
Patent EP-0370389-A2 (EP)
Inventor: SAITO TORANOSUKE
IPC: C07C65/05
Filed: 1989-11-16
Abstract: A nuclear substituted salicylic acid represented by the following general formula (I):
      (in the formula (I), R₁ represents a methyl group, an isopropyl group, a tert-butyl group, a tert-amyl group, a tert-hexyl group, a tert-octyl group, an α , α -dialkyl­benzyl group or a nuclear substituted α , α -dialylbenzyl group; and R₂ represents a tert-butyl group, a tert-amyl group, a tert-hexyl group, a tert-octyl group, an α , α -­dialkylbenzyl group or a nuclear substitutedα , α-dialkyl­benzyl group) and a salt thereof are herein disclosed. The novel nuclear substituted salicylic acids and salts thereof according to the present invention have good solubility in water, organic solvents or organic polymeric compounds and, therefore, these compounds are very favorable as bactericidal and germicidal agents, stabilizers for polymeric compounds or color developing agents for recording materials.
Patent EP-0380824-A2 (EP)
Inventor: SIMOENS ANTHONY
IPC: B32B15/088
Filed: 1989-12-28
Abstract: An adhesive composite including a layer consisting of a compatibilized composition including at least one polyamide, and at least one propylene polymer which is at least partially modified by a polar monomer and which has a melt flow index (MFI) measured according to ASTM standard D 1238-86 (230/2.16 conditions) higher than 20 g/10 min., preferably, higher than 50 g/10 min., most preferably such that 70 g/10 min.</=MFI of the propylene polymer </=80 g/10 min.; and a layer consisting of at least one other material which is comprised of at least one cellulosic product and which is bonded to the layer consisting of a compatibilized composition.
Patent EP-0377261-A2 (EP)
Inventor: KOK RIEKERT
IPC: C11D1/06
Filed: 1989-12-28
Abstract: The invention relates to a detergent composition comprising an alkali or earth alkali metal or ammonium salt or a salt of an organic base of an internal olefin sulphonate, having from 8 to 26 carbon atoms, and containing at least 25% by weight of beta-hydroxy sulphonate, calculated on the total amount of sulphonate.
Patent EP-0349198-A2 (EP)
Inventor: DOMENICK ROBERT
IPC: G01R33/34
Filed: 1989-06-23
Abstract: Quadrature coils for magnetic resonance imaging (MRI apparatus) are in the form of loops constructed of wide thin bands of conductive material with their respective axes forming an angle with each other to provide the quadrature phase signals. Trapezoidal cutouts are in each loop to allow for entry of the head of a human being or other large specimen. The angle between the coils is adjusted to compensate for the cutouts to provide and maintain the quadrature phase signals. Inductive coupling between the coils is minimized by three rectangular trim foils which are parallel to the main magnetic field and placed adjacent to the coils.
Patent EP-0352997-A2 (EP)
Inventor: SCHMIDLIN FRED W
IPC: G03G15/05
Filed: 1989-07-24
Abstract: Near letter quality (NLQ) characters are formed using direct electrostatic printing (DEP) by providing a printhead structure (14) containing at least three equally spaced rows (64, 66, 68, 70) of equally spaced and staggered apertures (40). In the preferred embodiment, the printhead structure includes at least four rows of apertures. The number of rows is equal to the distance between aperture centers divided by the diameter of a spot of toner deposited by each of the apertures.
Patent EP-0376627-A2 (EP)
Inventor: MISAKI HOROZUMI
IPC: H02M3/07
Filed: 1989-12-21
Abstract: The invention discloses an integrated high voltage generating system possessing a charge pump for boosting stepwise the potential of an output node sequentially from the value of a first supply voltage to the value of a second supply voltage in synchronism with the clock pulses applied through a capacitor, wherein the second supply voltage is supplied to the gate electrode of the output MOS transistor connected between the output node of the charge pump and the output terminal. In this constitu­tion, since the gate potential of the output MOS transistor is fixed at the value of the second supply voltage, the potential fluctuation due to clock pulses does not appear on the output voltage taken out of the output terminal.
Patent EP-0373108-A2 (EP)
Inventor: BLANCHETTE ROBERT A
IPC: D21C5/00
Filed: 1989-11-21
Abstract: The invention relates to a biological process for bleaching pulp or treating waste-water effluents e.g. E1 effluents using fungi such as white-rot fungi.
Patent EP-0377434-A2 (EP)
Inventor: HOLMAN HARM WILLEM
IPC: D06P1/54
Filed: 1990-01-02
Abstract: A two-component textile colouring agent is described, which contains  A. a polyurethane resin binder and pigment and  B. a polyfunctional aziridine crosslinking agent. These textile colouring agents are suitable in particular for colouring and painting silk.
Patent EP-0374130-A2 (EP)
Inventor: COETZEE JOHN ANTHONY
IPC: E21D20/00
Filed: 1987-12-16
Abstract: An anchor element (1) to be received in a borehole (H) therefor, has a plate (3) to be received in the blind end of the hole, and particulate material, preferably housed in a capsule (C) having a perforable wall, is propelled towards the plate 3. The element (1) is rotated to compact the particulate material to form a load bearing annulus between the element and the wall of the borehole.
Patent EP-0381249-A2 (EP)
Inventor: AKASHI MINEO
IPC: G06F13/26
Filed: 1985-06-25
Abstract: A data processing apparatus includes an interruption control unit having an associative memory which is used to store a priority data of an interruption and a mode data designating an interruption operation mode. A sequential scanning data is applied according to a priority order to the associative memory. Thus, the mode data required to operate the interruption can be selected and transferred to an interruption processing unit by comparing the stored priority data with the applied scanning data in the associative memory without control of a central processing unit. 
     In a content addressable memory (CAM), upon matching of scanning data and interruption priority data, a response signal from the CAM is fed back thereto to read out the contents therefrom.
Patent EP-0406885-A2 (EP)
Inventor: KOMATSU NOBUHIRO
IPC: B60G3/20
Filed: 1990-07-06
Abstract: Disclosed is a vehicle suspension mounting structure for mounting a suspension device(10) to a vehicle body(B). At least the upper arm of the suspension device(10) is constituted by two link members(22 ad 24) disposed to be spaced apart by a predetermined distance in the vertical direction of the vehicle body(B) with respect to a vehicle wheel support member(18). The suspension mounting structure includes a mounting mechanism(74, 88) for mounting the rear end of the upper link member(22) to a dash panel(64).
Patent EP-0416331-A2 (EP)
Inventor: TAIRAKU HIROKAZU
IPC: G06F9/45
Filed: 1990-08-14
Abstract: In a line computer used for controlling a manufacturing line control system, in which a high speed CPU and low speed I/O devices are used, optimum bus timing for signal transmission can be generated, which has enough time margin to adjust speed difference between the high speed CPU and the low speed I/O devices. Further, function of a calendar clock is improved so that the accurate time can be generated. Furthermore, display memory in a CRT displaying controller is used effectively so that the number of memory elements can be reduced. Still furthermore, connection system between the CPU board and I/O boards or floppy disk drives is improved so that abnormality of the peripheral equipments does not expand to the CPU board. Still furthermore, in this invention, compiler type language such as C language can coexist with interpreter type language such as BASIC language.
Patent EP-0417572-A2 (EP)
Inventor: SABEL BERNHARD A DR
IPC: A61K9/28
Filed: 1990-08-31
Abstract: A polymeric device releasing biologically active, water-soluble materials having a molecular weight of less than 1000 in a controlled, continuous and linear manner over an extended period of time. Insoluble polymer matrixes can be defined in any shape, size and drug content. When applied to medical use, biocompatible polymers are used so that the device is implantable. The device is made by modifying prior art devices based on diffusion of fluid into a polymeric matrix containing dispersed biologically active molecules to yield a polymer device which can be placed in a fluid environment, so that fluid is absorbed by the device and the water soluble molecules diffuse into the fluid environment, leaving behind pores and channels, where the rate of diffusion is limited by an impermeable coating over a portion of the polymeric matrix and/or by adjusting the drug loading to produce the number and size of pores and channels to the surface of the polymeric matrix yielding the desired release rate of the biologically active molecules. The device is characterized by several distinguishing features: a mechanism usually associated with macromolecular release which is applicable to small, water soluble molecules and controlled, long term linear release of large drug quantities.
Patent EP-0418714-A2 (EP)
Inventor: FUJITA AKIRA C O MITSUBISHI DE
IPC: G05B19/18
Filed: 1990-09-12
Abstract: An industrial robot system comprises a control unit including programs for operating an industrial robot and a peripheral device of the industrial robot according to the programs; a memory (6) for storing the steps of the programs which are effected when the industrial robot and peripheral device are stopped unintentionally; a detector (7) for detecting the conditions of the industrial robot and peripheral device when the industrial robot and peripheral device are stopped unintentionally; and a restarter (9) for starting the industrial robot and peripheral device again when the contents of the memory coincide with the conditions detected by the detectors.
Patent EP-0421330-A2 (EP)
Inventor: KITAHARA MAKOTO C O CANON KABU
IPC: G03G15/00
Filed: 1990-10-01
Abstract: The present invention relates to a sheet feeding apparatus having a stacking tray (13) on which sheets (S) are stacked, a first sheet feeding rotary means (16) for supplying a sheet from the stacking tray (13), and a second sheet feeding rotary means (17) for feeding the sheet from the first sheet feeding rotary means (16) toward a predetermined processing position. The feeding apparatus has a control means for rotating the second sheet feeding rotary means (17) for a predetermined time during the feeding of a preceding sheet, for stopping the preceding sheet with a trailing end thereof being retained in a nip of the second sheet feeding rotary means and then for rotating the second sheet feeding rotary means with a leading end of a next sheet being inserted into the nip to feed the preceding and next sheets simultaneously.