baber/WOPTO huggingface dataset:
Patent EP-0284428-A2 (EP)
Inventor: OTA MASANORI
IPC: C08L51/00
Filed: 1988-03-25
Abstract: Disclosed herein are a graft copolymer obtained by graft-polymerizing, in the presence of a butadiene based rubbery polymer, a monomer mixture composed of a monomer containing 1-50 ethylene oxide groups and one ethylenically-unsaturated bond and styrene or a monomer mixture composed of styrene as a principal component and at least one monomer copolymerizable with styrene, as well as a styrene based resin composition obtained by blending the graft copolymer with a styrene resin and having excellent impact strength and visual properties.
Patent EP-0287317-A2 (EP)
Inventor: SKOV KIRSTEN A
IPC: A61P35/00
Filed: 1988-04-12
Abstract: Complexes of platinum II containing a single radiosensitizer ligand and one or two amino or ammine substituents of the formula:
     
     wherein X is a monovalent biologically acceptable anion, and in formula (1) both X together can also be a divalent biologically acceptable anion;   Y- is a monovalent biologically acceptable anion;   each R is independently H or alkyl, or both Rs together are a piperidino or morpholino residue; and   L is a radiosensitizing ligand which is a mononitro-substituted aromatic moiety containing at least one heterocyclic N and/or substituent amine.   
     The compounds show superior binding to DNA and are useful in chemotherapy and sensitization of hypoxic tumors to radiation. The chemotherapeutic value of these compounds is enhanced by administration of vasoactive agents.
Patent EP-0309143-A2 (EP)
Inventor: MATSUURA SATOSHI C O MITSUI PE
IPC: C08J5/04
Filed: 1988-09-14
Abstract: A laminated plate (1), suitable for use as a high frequency electrical circuit substrate, comprising a reinforced plastic layer (4) and a conductive layer (5) bonded to an outermost surface of the reinforced plastic layer (4), wherein the reinforced plastic layer comprises reinforcing fibers (3) impregnated with, as resin (2), poly(4-methyl-1-pentene) at least partially graft-modified with an unsaturated carboxylic acid or a derivative thereof.
Patent EP-0311402-A2 (EP)
Inventor: SASAKI MAKOTO
IPC: C09D11/10
Filed: 1988-10-06
Abstract: An ink composition for waterless plates for lithography, which comprises as the vehicle a resin (III) obtained by copolymerizing a five-membered compound, such as cyclopentadiene, and/or a Diels-Alder adduct thereof with an unsaturated aromatic hydrocarbon monomer to obtain a resin (I), reacting the resin (I) with an unsaturated carboxylic acid and/or the anhydride thereof to obtain a resin (II) and then further reacting the resin (II) with a phenolic resin to obtain the resin (III).
Patent EP-0328885-A2 (EP)
Inventor: RAJGRODZKI JERZY
IPC: G01D4/00
Filed: 1989-01-18
Abstract: Method of energy media and water quantity measurement, especially in dwellings, and a multifunction measuring system with its single-function or more-than-one-function varieties so as to practically apply the method, include the measurements of quantities: heat from the central heating system, warm and cold water from water supplying system, natural gas from gas indoor installation and electric energy from indoor wiring system. One functionally integrated unit is designed for one apartment only. The unit is connected to respective measuring sensors in the supplying systems within the apartment. According to the invention, the measurements are continuously carried out, in-line and in real time, while the media are used in the apartment. Media can be measured each one separately. Due to the use of microprocessor and other well known techniques such as ultrasonic and vortex flowmetering in the design of the metering multifunction unit based on the method according to the invention, the metering units are suitable for any existing or newly built apartments with no necessity to change or restrict the hitherto usable functions of the dwelling and its internal equipment. The proposal according to the invention has resulted in more precise measurement, lower material and energy consumption index and significant drop in unit prices. 
     The flexible electric conductors link the multifunction unit to the sensors in media supplying systems within the apartment. They are properly protected against any abuse, any disturbances, etc. The sensor designs are specially adapted to housing environment and are much simpler and cheaper than their industrial counterparts.
Patent EP-0327937-A2 (EP)
Inventor: KURZ GERHARD
IPC: A47L9/28
Filed: 1989-02-01
Abstract: A safety circuit for an electrically driven liquid or water suction cleaner is proposed which exploits the abrupt rise in negative pressure occurring when a blocking element breaks the connection between the fluid container and the motor/fan area. This rise in negative pressure is detected by a negative pressure membrane switch which activates a lockable trigger element, interrupting the drive motor power supply. The lock can be released through mains disconnection only. 
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Patent EP-0337149-A2 (EP)
Inventor: LEDERMANN PETER GERARD
IPC: B23K3/06
Filed: 1989-03-16
Abstract: A tool employing a solder foot (20) to deposit solder on a series of conductive surfaces (21, 22) as the tool moves. In one embodiment, non-wettable blade (18) attached to the tool breaks the film. A pair of sensors (15) coupled to a control circuit monitor the position of the solder foot and the position may be changed as a function of the operation to be per­formed, i.e. deposit, reflow, standby while tool is moved. In a second embodiment a discrete solder mass is extruded and deposited on a preheated pad. In a third embodiment, solder wire is delivered to an omnidirectional tool for deposition.
Patent EP-0337267-A2 (EP)
Inventor: MILCZ WILHELM DIPL-ING
IPC: H04B7/26
Filed: 1989-04-05
Abstract: In a method for reducing frequency deviations of assigned frequency channels which are provided for data transmission between fixed stations and mobile subscribers via satellites, whenever the satellite involved in the data transmission is positioned exactly at the apogee of its earth orbit, a frequency re-adjustment to the nominal frequency is carried out in each mobile subscriber in the event of a frequency deviation from a nominal frequency received by it due to an oscillator frequency drift, and when the satellite is not positioned at the apogee of its earth orbit, a frequency re-adjustment is carried out in the mobile subscriber so that the frequency at which a signal is to be transmitted is shifted, in this case with a reversed sign, in relation to the nominal frequency channel provided for this purpose, by the frequency deviation which has affected a signal received by the mobile subscriber on the transmission path due to the Doppler effect. <IMAGE>
Patent EP-0356718-A2 (EP)
Inventor: COUPER MALCOLM DR
IPC: B22F3/20
Filed: 1989-07-28
Abstract: Method for shaping by extrusion and modifying the mechanical properties of semi-finished products made from metallic-powder alloys having an increased heat resistance, the deformation being carried out successively in at least two different temperature ranges or in two phases by first reducing in its cross-section the semi-finished product (2) at a temperature T1 and then either further reducing it at a lower temperature T2 or deforming it under counterpressure at a temperature T3 in such a way that its cross-section is enlarged again. T3 may be less than or equal to T1. …<IMAGE>…
Patent EP-0356806-A2 (EP)
Inventor: KLOTZ HELMUT DR
IPC: C25B1/22
Filed: 1989-08-15
Abstract: The present invention relates to a process for the production of chromic acid by electrolysing dichromate and/or monochromate solutions in electrolysis cells whose anode and cathode spaces are separated by cation exchanger membranes.
Patent EP-0373479-A2 (EP)
Inventor: KUNZE DIETER DIPL-ING
IPC: G02B6/44
Filed: 1989-12-05
Abstract: The invention is concerned with a process for the insertion of a cord-like or cable-like element (2, 9, 11, 12, 13, 14, 15, 16, 17, 18) into a conduit (1) with the aid of a flowing medium (4). In order to generate turbulences of flow in the medium (4) sectional parts (3, 9a, 11a, 12a, 13a, 14a, 15a, 16a, 17a, 20, 21) are arranged on the elongated element (2, 9, 11, 12, 13, 14, 15, 16, 17, 18) to be introduced respectively. The invention relates, furthermore, to elongated elements for carrying out the process. 
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Patent EP-0332241-A2 (EP)
Inventor: SCHRIER CARLA CHRISTINA
IPC: A61K39/15
Filed: 1989-02-17
Abstract: The present invention is concerned with live com­bined vaccines for immunizing poultry comprising at least two different viruses, wherein at least one of the viruses is an infectious bronchitis virus showing the property of spontaneously hemagglutinating chicken erythrocytes.
Patent EP-0345860-A2 (EP)
Inventor: KUNZE NORBERT
IPC: G11B15/675
Filed: 1989-05-29
Abstract: Magnetic-tape cassette apparatus with a magnetic-tape reproducing drive, to be actuated by means of operating rods (14a, 15a) and having a loading mechanism, which can draw in and lower the magnetic-tape cassette (2) into a playing position and raise and push it out into a removal position by means of an actuating rod (13a), a lift lever (3) and an actuating lever (21), in which arrangement a catch (26) of the actuating rod (13a) follows a swivelling slotted link (25) of the actuating lever (21) and, coacting with a pushing-out spring (27), swivels the actuating lever (21) into the removal position when the slotted link (25) releases the swivelling movement, and the lift lever (3) follows with a driving pin (31) a lift slotted link (32) of the actuating rod (13a) in order to lower or raise the lift lever (3) in a way governed by the lift slotted link (32) during the displacing of the actuating rod (13a). The pushing-out spring (27) exerts a load on the actuating lever (21) in the swivelling-out direction with one of the spreading-apart end legs (28) and exerts a load on the lift lever (3) in the raising direction with the other leg (29). …<IMAGE>…
Patent EP-0330315-A2 (EP)
Inventor: CHILD ROBIN EDWARD
IPC: F04C2/10
Filed: 1989-01-31
Abstract: A reversible unidirectional flow gerotor pump (Figure 1) has an externally cylindrical internally lobed rotor (36) internally meshed with an eccentrically located externally lobed male rotor having a smaller number of lobes (40) and the annulus runs in a cylindrical cavity in carrier ring 22 pivoted on pin 20 via slot 24. The carrier ring is located in a cylindrical cavity in the body of the pump and is free to translate along the line 18, with accompanied movement along the line 44, this movement occurring automatically when the direction of rotation of the driven rotor 40 is reversed, and resulting in continued pumping flow in the same direction through the pump.
Patent EP-0335695-A2 (EP)
Inventor: TANAKA SHIGERU C O PATENT DIVI
IPC: H01L23/52
Filed: 1989-03-29
Abstract: In an integrated circuit device such as a logic LSI having a row structure, each row includes a group of logic elements and a clock driver (27). The clock driver in each row is arranged at one end of the row so as to shorten the distances from the clock driver to a primary power supply wiring and a primary ground wiring.
Patent EP-0343844-A2 (EP)
Inventor: TAKAHASHI KENJI C O SONY MAGNE
IPC: G11B23/02
Filed: 1989-05-17
Abstract: A shutter (6) for a disc cartridge (3) is movably attachable to the cartridge (3) which accommodates a disc (4) and has an aperture (5) for exposing a portion of the signal recording surface of the disc (4) to the outside. The shutter (6) comprises cover plates (7) for opening or closing the aperture (5) and a connecting plate (8) interconnecting the cover plates (7). A coating (14) is applied to the surfaces of at least the cover plates (7). The coating (14) elevates the reflectivity of the cover plates (7) to a value higher than that before application of the coating (14).
Patent EP-0347132-A2 (EP)
Inventor: OHMURA KEIJI
IPC: B61D25/00
Filed: 1989-06-12
Abstract: The present invention therefore proposes that a shearing rigidity in respect to a vertical load in the portion near the body bolster (A) of a light weight car body (1) is made larger than that of the portion other than a portion near the body bolster (A). That is, a shearing rigidity in respect to the vertical load of a portion near the portion of body bolster (A) of the car body (1) is improved and the portion other than the portion near the body bolster (A) of the car body (1) has a sufficient bending rigidity in the same manner as that of the prior art structure.
Patent EP-0351092-A2 (EP)
Inventor: TAMURA HIDEHARU
IPC: H01B1/12
Filed: 1989-06-27
Abstract: This invention relates to a method for the formation of monomolecular adsorption films of a silane compound having a diacetylene bond. The silane compound is chemically adsorbed on a substrate through =SiO- bonds and the resultant film is significantly reduced in number of defects such as pinholes. When the monomolecular film is irradiated with actinic light, the diacetylene bonds are converted into a conjugated diacetylene polymer. Similarly, a built-up film of a desired number of monomolecular layers of a silane compound having an acetylene bond formed on a substrate by chemical adsorption and a corresponding number of monomolecular layers of an aliphatic acid or alcohol having an acetylene bond and alternately deposited on the first-mentioned layer is also provided. These films have wide utility in electronic fields.
Patent EP-0355056-A2 (EP)
Inventor: HENTON DAVID E
IPC: C08L51/00
Filed: 1989-08-11
Abstract: Rubber reinforced thermoplastic resins comprise (i) 10 to 40 weight percent of an elastomer phase of grafted EPDM terpolymer elastomer and grafted acrylate elastomer and (ii) 90 to 60 weight percent of a matrix polymer comprising a monovinylidene aromatic-­acrylonitrile copolymer. The grafted EPDM elastomer constitutes 90 to 40 weight percent of the elastomer phase, and the grafted acrylate elastomer constitutes 10 to 60 weight percent of said phase. The resin has improved ductility and low temperature impact resistance compared with conventional EPDM-acrylate resins.
Patent EP-0366373-A2 (EP)
Inventor: SEYMOUR COLIN JULIAN
IPC: H03L3/00
Filed: 1989-10-20
Abstract: An oscillator circuit comprises an oscillator 10, a modulator 11, a temperature compensation circuit 12 and a transient compensation circuit 13. The modulator 11 is provided with a further control input I₃ coupled to receive a control signal V TC  provided by the transient compensation circuit 13. The control signal V TC  is effective to compensate the transient frequency response of the oscillator 10 by having a variation, as a function of time, which causes an offset in the frequency response of the oscillator 10 which is substantially the inverse of the transient response it is intended to compensate. The signal V TC  enables the frequency output of the oscillator 10 to stabilise rapidly within preset time limits, making the oscillator circuit particuarly suitable for transceivers having intermittent operation.
Patent EP-0373004-A2 (EP)
Inventor: KURITA YOSHIO C O ROHM CO LTD
IPC: H01L21/68
Filed: 1989-12-11
Abstract: A pellet accommodating and aligning jig includes an upper portion (2) having an upper face (2a), a plurality of pellet accommodating recesses (4) in the upper face (2a), a lower portion (8) having a lower face (8a), and a first through-bore (14) extending between a bottom face (6) of each of the pellet accommodating recesses (4) and the lower face (8a). The upper end of the first through-bore (14) is arranged to be a suction inlet (10) and the lower end is arranged to be a suction outlet (12), so as to hold pellets (16) placed on the bottom faces (6) of the pellet accommodating recesses (4), onto the bottom faces (6) through suction from the inlets of the first through-bores (14) towards the outlets (12). The pellet accommodating and aligning jig further includes a micromesh member (20) which is disposed at the bottom of the pellet accommodating recesses and has a plurality of second through-bores (18) each having a diameter smaller than that of the first through-bore (14).
Patent EP-0362140-A2 (EP)
Inventor: HOFER ARNOLD DR
IPC: C08G59/14
Filed: 1989-09-20
Abstract: Epoxy resin composition containing an epoxy resin which is liquid at room temperature and contains, on average, more than one epoxide group per molecule, and a quaternary pyrrolidinium salt as a pre-extension catalyst. 
<??>On pre-extension with compounds containing two phenolic hydroxyl groups, these give excellent products of low viscosity which are suitable, for example, for powder paint applications.
Patent EP-0378174-A2 (EP)
Inventor: KOYA KEIZO FUJI PHOTO FILM CO
IPC: C09B29/48
Filed: 1990-01-09
Abstract: A light-sensitive element for the diffusion transfer process which comprises a support having thereon a light-sensitive silver halide emulsion layer having associated therewith a yellow dye providing compound represented by the following general formula (I):
      wherein CAR represents a carrier moiety which is capable of releasing a diffusible dye from the compound in correspondence or counter-correspondence to development under alkaline conditions; Link represents a group connecting CAR with a diffusible dye; m represents 0 or 1; the dotted lines mean that at least one of the dotted lines is a bond; R¹ represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkoxycarbonyl group, an aryloxycarbonyl group or a carbamoyl group; R² represents an alkyl group or an aryl group; and R³   represents an aryl group excepting an aryl group having the Hammett's σ p  value less than 0.01. 
     The yellow dye providing compound has a dye moiety whose transferability is high and whose hue is excellent and provides a stable yellow dye image which does not substantially change hue over a wide pH range
Patent EP-0383073-A2 (EP)
Inventor: PIRZER RITA
IPC: A63F7/07
Filed: 1990-01-25
Abstract: The invention relates to a game which consists essentially of a game board, which forms on its upper side a flat game surface which is surrounded by an edge, and of at least one game figure which can be moved on this surface, but preferably a plurality of such game figures. The game figure, which is preferably moved during the game by pushing using a cue, has an underside which is constructed as a sliding surface or is provided with sliding bodies and is constructed in such a way that the centre of gravity of this game figure is nearer to the underside than to the upper side. The game allows the most varied playing possibilities. A preferred type of game is a so-called "football billiards". <IMAGE>
Patent EP-0387673-A2 (EP)
Inventor: MATTHAEUS JUERGEN
IPC: G06F17/30
Filed: 1990-03-07
Abstract: In the past, mass documentation has been microfilmed in most cases, which made it possible considerably to reduce the requirement for archive means and also to meet statutory storage times. In recent times, devices have been developed in which digital storage media are used, for example magnetic or magneto-optical storage media. To make it possible in a simple manner to store and recover picture information items located in various files, the novel device exhibits a control device which is common to microfilm and/or microfiche file and a file located on magnetic tape. The desired picture information items are found in both types of files by means of stored search information items which have the same format for the files. The novel device is preferably used for filing mass documentation.
Patent EP-0392334-A2 (EP)
Inventor: LOEBBERT GERD DR
IPC: C09D11/02
Filed: 1990-04-04
Abstract: The invention relates to a process for the manufacture of copper phthalocyanine suitable for pasty (highly viscous) printing inks, which is characterised in that 0.5 to 10% of the resin which, relative to the amount of pigment, will be contained in the finished printing ink, is added during the bead milling of the crude copper phthalocyanine.
Patent EP-0398394-A2 (EP)
Inventor: KAMEN DEAN L
IPC: A61M5/145
Filed: 1984-11-08
Abstract: The invention provides a reservoir assembly for removable engagement with a motor drive, comprising a reservoir; and a piston (13) having a fluid contacting head portion located within the reservoir and a drive body (12) for engagement with a motor drive and having an aperture (121) therein. There is provided a severable stem (131), removably attaching the fluid contacting head portion to the drive body (12), protruding from the fluid contacting head portion through the aperture (121) in the drive body (12) sufficiently far to prevent the drive body (12) from being engaged with the motor drive without the stem (131) first having been severed, so that when the piston (13) is placed in engagement with the motor drive the head portion is detached from the body and retraction of the head portion and refilling of the reservoir are pre­vented.
Patent EP-0413185-A2 (EP)
Title: Videogerät
Inventor: REIME GERD
IPC: H04N9/84
Filed: 1990-07-28
Abstract: Eine Vorrichtung zum Aufzeichnen von FM-Signalen in Schrägspuren eines Video-Magnetbandes weist einen zwischen FM-Modulator und Schreibkopfanordnung geschalteten Phasenschieber auf, der das FM-Signal vom FM-Modulator einer Phasenverschiebung unterzieht) für die folgendesgilt: - für eine beliebige Zeile n einer beliebigen Spur m ist die Phasenverschiebung eine beliebig festgelegte erste Phasenverschiebung P1, - für die Zeile n+1 derselben Spur m ist die Phasenverschiebung eine beliebig festgelegte zweite Phasenverschiebung P2, - für die in der folgenden Spur m+1 unter der Zeile n liegende Zeile ist die Phasenverschiebung eine beliebig festgelegte dritte Phasenverschiebung P3, - und für die in der folgenden Spur m+1 unter der Zeile n+1 liegende Zeile weist eine vierte Phasenverschiebung P4 einen durch die anderen drei Phasenverschiebungen so vorbestimmten Wert auf, daß die Differenz D zwischen der Differenz D1 der vierten und der zweiten Phasenverschiebung (D1 = P4 - P2) und der Differenz D2 der dritten und der ersten Phasenverschiebung (D2 = P3 - P1) 180° beträgt (D = D1 - D2 = 180°) beträgt. Durch einen derart ausgestalteten Phasenschieber wird erreicht) daß eine übersprechstörung, die in einer Zeile n zu einer Aufhellung gegenüber einer Originalhelligkeit führt, in der Folgezeile zu einer Abdunklung gleicher Größe führt. Diese Abweichungen von Zeile zu Zeile werden vom Auge gemittelt, falls die übersprechstörung nicht zu groß ist. Um auch bei starken Übersprechstörungen gute Bilder zu erzielen, wird vorzugsweise eine Vorrichtung verwendet, die die Hell- und Dunkelabweichungen mittelt, wie sie von Zeile zu Zeile auftreten, wenn die Aufzeichnung mit Hilfe der erfindungsgemäßen Aufzeichnungsvorrichtung erfolgte.
Patent EP-0411606-A2 (EP)
Title: Surface treatment chemicals and bath for aluminum or its alloy and surface treatment method
Inventor: IKEDA SATOSHI
IPC: C23C22/34
Filed: 1990-08-01
Abstract: A surface treatment chemicals for aluminum or its alloy consisting essentially of 10-1000 parts by weight of niobium ion and/or tantalum ion, and 1-50 parts by weight of effective fluorine ion, and optionally 10-500 parts by weight of zirconium ion and/or titanium ion and 10-500 parts by weight of phosphate ion. A surface treatment bath is produced by diluting the surface treatment chemicals so as to have a pH of 1.5-4.0. Excellent resistance to blackening by boiling water and adhesion to an overlying polymer coating film can be obtained by a surface treatment using this bath.
Patent EP-0416288-A2 (EP)
Inventor: HERGENROTHER WILLIAM L
IPC: B29C48/03
Filed: 1990-08-02
Abstract: A method for the melt reaction of polyesters, particularly polyethylene terephthalate, with an endcapping agent which reacts with terminal carboxyl groups of the polyester. The endcapping agents are selected from the group consisting of 2-hydrocarbyl substituted-2-oxazolines, alkylacetylacetonates or oxiranes.