baber/WOPTO huggingface dataset:
Patent EP-0288001-A2 (EP)
Inventor: NOGAWA SHUICHI
IPC: H01L39/24
Filed: 1988-04-19
Abstract: A process for producing a superconducting thin film of the present invention comprises: supplying onto a substrate a group IIa metal and/or an oxide thereof, a group IIIa metal and/or an oxide thereof, and copper and/or an oxide thereof; and irradiating the substrate with an oxygen neutral beam, to thereby form a thin film of IIa-IIIa-Cu oxide.
Patent EP-0293718-A2 (EP)
Inventor: KRUGER BERND-WIELAND DR
IPC: C07C275/30
Filed: 1988-05-24
Abstract: Substituted aminophenyl carbamates of the formula (I) …<IMAGE>… in which the substituents are as defined in the description, and their use for controlling pests. …<??>The novel substituted aminophenyl carbamates of the formula (I) can be prepared analogously to known processes, for example by reacting suitable phenols with suitable isocyanates or with suitable halocarbonyl compounds.
Patent EP-0281188-A2 (EP)
Inventor: BATHE PAUL DIPL-ING FH
IPC: H04B10/43
Filed: 1988-02-22
Abstract: A specific operating point is required when operating laser diodes. Because of the scatters in the characteristics of laser diodes, complex tuning is necessary for the careful definition of this operating point, particularly whenever the laser diode is replaced. 
<??>The operating point is placed, by means of a control circuit, on the part of the characteristic where the quotient of the characteristic gradient at this point and the characteristic gradient in the linear part of the characteristic correspond to a value which can be predetermined. This quotient is obtained by measuring the change in the dead current which compensates for the power change resulting from a change in the pulse current. 
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Patent EP-0288131-A2 (EP)
Inventor: JENKINS RICHARD A
IPC: B42D15/08
Filed: 1988-02-03
Abstract: The recipient of a mailer, following pre-printed instructions, severs a marginal portion in order to separate a cover sheet, through a window (50) of which the initial mail-to address (112) label was visible, from a return envelope which, except for the initial mail-to address, has an upside-down orientation relative to the mailer. The recipient then turns the return envelope right-side-up which places the initial mail-to address in the upper left hand corner, upside down, as a from address, and places the return mail-to address (which was formerly hidden, in an inverted orientation, by the cover sheet, right-side-up in a customary position. The recipient then detaches a remittance document (48) from the separated cover sheet and places it in the return envelope, e.g. together with a bank check (126) or other form of payment, seals the return envelope and mails it back.
Patent EP-0287368-A2 (EP)
Inventor: NARULA ONKAR S
IPC: A61B18/08
Filed: 1988-04-14
Abstract: A thermal ablation catheter for microtransection or macrotransection of conduction paths within the heart includes a resistive heating element (14) at its distal end for highly localized treatment. The heating element includes a resistive wire loop (28) connected to an external power source and has a prescribed shape to insure that the wire loop is approximately perpendicular to the surface to be treated. A reference electrode (16) spaced 8-10 inches from the distal end is used in conjunction with the wire loop (28) (the sensing electrode) to sense potentials in the heart. The catheter is advanced through a blood vessel to the region of the A-V node and the His bundle, and the sensing mode is used to determine the desired location for treatment. The wire loop is then energized with d.c. current for a predetermined time on the order of 2-5 seconds to cause localized thermal ablation of the target area.
Patent EP-0294034-A2 (EP)
Title: Method of forming box-like frame members
Inventor: CUDINI IVANO G
IPC: B21D26/02
Filed: 1988-05-06
Abstract: A box-like frame member (16) is formed by compressing an internally-pressurized tubular blank (15) within a die (11,13) having a cavity (35,41) conforming to the final box-like cross section desired for the product (16), and increasing the pressure to exceed the yield limit of the wall of the blank (15) to expand the blank (15) into con­formity with the die cavity (35,41). The blank (15) is selected so that the final product (16) and the die cavity (35,41) have a circumference preferably no more than about 5% larger than the circumference of the blank, to avoid weakening or cracking of the blank through excessive circumferential expansion. The internal pressure forces the blank (15) evenly into the corners of the die (35,41) on closing and allows the blank (15) to be confined within the die (11,13) without sections (47) of the die pinching the blank (15,45) on closing of the die (11,13).
Patent EP-0288383-A2 (EP)
Inventor: FISCHER GERARD
IPC: A47J25/00
Filed: 1988-04-20
Abstract: A device for preparing cases for filling (2) comprises at least one tubular cutting element (20) and one means for separating the case from the core (52) cut by the element (20) from a fruit or a vegetable. This separating means is comprised of at least one of the following mechanisms: a transverse blade, a depression means, serrations inside the element (20).
Patent EP-0314629-A2 (EP)
Inventor: LEISI MARCEL
IPC: B05B3/06
Filed: 1988-10-26
Abstract: Rotary nozzle for distributing a pressurized fluid in a duct, comprising a body of a cylindrical general shape (1) fixed at the end of a pipe (5) for supplying the liquid, and a piece (2) mounted in rotation on a sleeve (3) integral with a plug (4) screwed into the cylindrical body (1). The piece (2) comprises outlets (22) which rotate it when the fluid passes through, these outlets opening internally into an annular recess (21) interacting, furthermore, with at least one passage (33) to the internal channel, which passage is inclined radially with respect to this channel so as to create the circulation of the fluid in the opposite direction to the movement of the rotary piece. <IMAGE>
Patent EP-0327891-A2 (EP)
Inventor: LIA PEDER
IPC: A01K39/00
Filed: 1989-01-26
Abstract: A safety device (6), particularly for chicks in automatic poultry feeders with feed troughs (10), in which a feed chain (5) runs in an endless loop. The safety device is designed for placing in those sections of the poultry feeder where the feed chain (5) enters a feed machine (not shown) or a corner piece (12) or, in the event, a food cleaner. The safety device (6) comprises a down-stream roller (1) relative to the direction of travel (R) of the feed chain (5), and an up-stream roller (2). The down-­stream roller (1) is driven by the feed chain (5) and transmits, in turn, rotation to the up-stream roller (2), for the purpose of ejecting any chicks up and out of the feed troughs (10).
Patent EP-0328062-A2 (EP)
Inventor: WINSLOW JACKSON E
IPC: G06F11/16
Filed: 1989-02-08
Abstract: A fault tolerant smart card (10) is provided having primary functional units including a standard ISO interface (12), a first microcontroller (14), a clock (22, 26), and main memory (16, 18, 20). Secondary functional units including a secondary microcontroller (30), secondary memory (32) with bit checking capability (34) and an alternate battery power source (28) are also provided. A microcontroller error detector (36) is connected to both microcontrollers (14, 30). Should a discrepancy between microcontrollers (14, 30) occur known test patterns are run on the second microcontroller (30) to determine which microcontroller is faulty. A private access port (44) provides alternate access to information stored in the fault tolerant smart card (10). Registers for funds remaining (38), error condition (42) and access account (40) are also provided.
Patent EP-0337373-A2 (EP)
Inventor: TAKEDA TAKESHI
IPC: H01L41/083
Filed: 1989-04-11
Abstract: This invention relates to a multi-layered dielectric element serving as a capacitor or actuator which comprises a dielectric unit (16) including a plurality of dielectric layers (12) made of a perovskite oxide and a plurality of internal electrode layers (14, 14') sandwiched between the respective dielectric layers. The internal electrodes (14, 14') are each made of at least one conductive composite oxide of La, Ba and Cu having a perovskite-like structure wherein the atomic ratios of the metals are such that (La + Ba)/Cu = 1 and La/Ba = 4, or at least one conductive composite oxide of La, Sr and Cu having a perovskite-like structure wherein the atomic ratios of the metals are such that (La + Sr)/Cu = 1 and La/Sr = 3 or 4. The unit is sintered at a temperature of from 900 to 1100°C.
Patent EP-0342362-A2 (EP)
Inventor: DIEFENDORF RICHARD LEROY
IPC: G06F9/45
Filed: 1989-04-15
Abstract: A program loader for virtual machine (VM) operating systems (OS) for computer and data processing systems permits the loading and execution of programs in different virtual machine environments, depending on addressing and residency requirements of the programs. An improved subsystem to the VM operating system contains command language and file management capability that allows programs to be invoked via a direct branch linkage in the addressing mode of the target program, allows the program's addressing mode and residency mode to be dynamically and interactively overridden at any point in the load process, controls whether previously loaded programs remain in storage along with the program that is currently being loaded, and allows the loading and execution of programs that are architecturally dependent as well as programs that have no architecture dependencies.
Patent EP-0346817-A2 (EP)
Inventor: GRUENBERG PETER
IPC: H01L43/08
Filed: 1989-06-13
Abstract: The invention relates to a magnetic field sensor with a thin ferromagnetic layer and associated current and voltage contacts for reading out magnetically stored data. The invention has as the object a magnetic field sensor in which the change in magnetic resistance and thus the measurement signal is greater than in previously known magnetic field sensors. This is achieved by at least two ferromagnetic layers separated by an intermediate layer being provided which consist of materials which have the effect that the directions of magnetisation of the two ferromagnetic layers are in antiparallel in one component either without or under the action of an external magnetic field. In addition, the intermediate layer should have a thickness which is less than the mean free path length of the electrons. The material selected for the intermediate layer has the effect that a spin direction-dependent electron scattering occurs at the boundary faces with the ferromagnetic layers. 
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Patent EP-0353463-A2 (EP)
Inventor: DONELON JOHN JOSEPH
IPC: H05K3/22
Filed: 1989-06-30
Abstract: The invention relates to accessing and repairing electrical opens in conducting metal lines on a semiconductor chip or other substrate using laser plating techniques. A maskless means of repairing discontinuities in a conductor disposed on the surface of a substrate is provided wherein the surface is locally irradiated to form a reversible carbonaceous layer thereon. This reversible carbonaceous layer acts as a base for electrodeless deposition of a metal to form a bridge across the discontinuity by laser-­enhanced exchange plating or other suitable methods. Further addressed is, a means of accessing and repairing a discontinuity buried by a cover layer of an insulating or passivating material, wherein access to the discontinuity is provided by ablating away the cover layer using a pulsed excimer laser at a first power level.
Patent EP-0351802-A2 (EP)
Title: Fastening device for a show case sliding door
Inventor: HAHN TILL
IPC: E06B3/46
Filed: 1989-07-19
Abstract: The sliding door of showcases is normally closed by means of safety locks, but these have to be installed with a high degree of accuracy if the side wall is to have no play in the position of rest. The new device will likewise make it possible to close a showcase securely, but without having to ensure particular accuracy during installation. The sliding door 4 is held in the closing position or position of rest by permanent magnets 7 which are attached to the showcase and the magnetic field of which can be cancelled via an electrical winding by the flow of an appropriate direct current. Since the permanent magnets do not have to be installed with such accuracy, the assembly of a showcase of this type can also be carried out outside a workshop, for example a building site. Furthermore, the secure closing of sliding doors can thus be brought about, even in places where conventional closing devices would be accessible only with difficulty. 
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Patent EP-0353645-A2 (EP)
Title: Verfahren zur Herstellung von hochreinem 5,5-[2,2,2-trifluor-1-(trifluormethyl)-ethyliden] bis-1,3-isobenzofurandion
Inventor: ROHRSCHEID FREIMUND DR
IPC: C07D493/04
Filed: 1989-07-28
Abstract: Verfahren zur Herstellung von hochreinen perfluorierten Verbindungen, speziell einer aromatischen Tetracarbonsäure und deren Anhydrid, dem 5,5'-[2,2,2-Trifluor-1-(trifluormethyl)-ethyliden]bis-1,3-isobenzofurandion, durch eine mehrstufige Behandlung der rohen Verbindungen. Der Metallionengehalt der behandelten Verbindungen wird erheblich erniedrigt. Verwendung findet das Anhydrid nach der Polymerisation mit einem aromatischen Diamin in der Mikroelektronik.
Patent EP-0356959-A2 (EP)
Inventor: UCHIDA KAZUHIRO
IPC: G11B21/10
Filed: 1989-08-28
Abstract: An information signal comprised of a video component and a tracking information component which has been recorded in parallel oblique tracks (TA1,TA2,TB1,TB2) on a record medium (5) is reproduced by plural transducers (6) which scan successive tracks. The tracking information component is separated from the reproduced information signal to derive error detection signals (S3) representing scanning errors of the transducers (6). Plural ones of the error detection signals (S3 A1 ,S3 B1 ,S3 A2 ,S3 B2 ) are averaged to produce tracking control signals (S5).
Patent EP-0363644-A2 (EP)
Inventor: MULLERS JOSEF
IPC: F16K17/38
Filed: 1989-09-07
Abstract: The invention relates to a gas supply fitting for gas tubing having a plug for safeguarding a gas pipe in the event of fire, having a housing, in which a valve body preloaded against a spring is arranged. Gas supply fittings are standardised in DIN 3383. It is true that the gas supply fitting is provided with a valve mechanism which closes upon withdrawal of the plug fastened to the gas tubing, but if the gas tubing is damaged in the event of fire, gas can blow out freely. In order to create a simply constructed gas supply fitting with thermal release of a valve body, and keep its release time very short, it is proposed that a valve body has a retaining pin with an annular groove, that a blocking pin engaging in the annular groove is inserted in a longitudinally displaceable fashion into a housing bore extending transversely to the axis of the retaining pin and is, on the one hand, supported via a compression spring in the joint housing, and that, on the other hand, the blocking pin is acted upon by an axially moveable pin of an elastic cartridge, in order to displace the blocking pin, until a circumferential groove of the blocking pin releases the annular groove of the retaining pin. <IMAGE>
Patent EP-0366951-A2 (EP)
Inventor: BAUCH NORBERT
IPC: B62D1/18
Filed: 1989-10-03
Abstract: Es wird eine Lenksäule für Kraftfahrzeuge mit in Achsrichtung verstellbarer Lenkwelle und formschlüssiger Rastung beschrieben. Diese Rastung ist zwischen einem drehfest gelagerten Mantelrohr (1) und einem karosseriefesten Stützlager (2) ausgebildet und besteht aus einer Verzahnung (4,5) am Umfang des Mantelrohres (1), aus beweglich am Stützlager (2) verankerten Rastelementen (6,7) mit mindestens einem Zahn (9,10) und aus Keilkörpern (11,12), die durch Betätigungsmittel in eine die Rastung bewirkende Riegelstellung beweglich sind. Die Verzahnung auf dem Mantelrohr (1) ist in wenigstens zwei Abschnitten (4,5) mit gleicher Zahnteilung ausgebildet, die in axialer Richtung jedoch um eine halbe Zahnteilung gegeneinander versetzt angeordnet sind. Außerdem ist jedem Abschnitt ein um eine Querachse (8) beweglich gelagertes Rastelement (6,7) zugeordnet, deren Zahn (bzw. Zähne) in Achsrichtung des Mantelrohres (1) einen Abstand voneinander aufweisen, der einem geraden Vielfachen der Zahnteilung entspricht. (Fig. 1)
Patent EP-0362882-A2 (EP)
Inventor: YAMAMURA AKIRA C O NIPPON FERR
IPC: F16C39/06
Filed: 1989-10-06
Abstract: The invention discloses a magnetic bearing device comprising a rotary main shaft (1), an armature disk (2) mounted on said rotary main shaft (1), and a pair of bearing elements (3) dis­posed on opposite sides in the axial direction of said arma­ture disk (2), each of said bearing elements (3) comprising a control coil (7) provided with a pair of pole pieces (5, 6), the top end of each of said pole pieces (5, 6) being disposed near said armature disk (2), and a sensor coil (8) disposed between said pole pieces (5, 6) at a position nearer the front end side than said control coil (7).
Patent EP-0336464-A2 (EP)
Title: Densified carbonaceous fiber structures
Inventor: MCCULLOUGH FRANCIS P JR
IPC: D04H1/42
Filed: 1989-03-03
Abstract: A fibrous structure comprising a multiplicity of nonflammable, nonlinear, substantially irreversibly heat-set, first carbonaceous polymeric fibers, and at least one second nonflammable carbonaceous polymeric fiber, yarn or tow in an interlocking relationship with said first fibers; the fibrous structure is preferably densified and has a bulk density of from 4.8 to 32 kg/m³, and a process for producing the interlocked, fibrous structure useful as a thermal insulating and/or sound absorbing structure.
Patent EP-0364033-A2 (EP)
Inventor: BENDER DEAN R
IPC: C07F7/18
Filed: 1989-10-06
Abstract: A methylation process for producing an alpha methylated azetidinone alkyl ester in high yield by the use of a sodium bis(trialkylsilyl)amide. The alpha-methyl ester can be isomerized to the corresponding desired beta-methyl isomer. The beta-methyl isomer can also be directly produced by the use of lithium dialkylamide and trialkylaluminum. The beta-methyl compound is an intermediate in the synthesis of 1-beta-methyl-­carbapenem antibacterial agents.
Patent EP-0431217-A2 (EP)
Inventor: BALLYNS JAN
IPC: H01H35/34
Filed: 1989-12-18
Abstract: A pressure sensor (10) that responds to a predetermined rate of change of pressure in the fluid medium comprises a housing (12) that encloses a pressure chamber (40) which has a permeable wall (32) and flexible diaphragm (32) that seperates the pressure chamber (40) from the pressure sensitive system (38,42) in which the sensor is used. The sensor may be used in a pneumatic tire and in such use the flexible diaphragm (32) will be deflected to activate a transmitter when the pressure in the tire changes at a hazardous rate. The sensor will not activate the transmitter when the rate of change of pressure is less than a hazardous rate of change.
Patent EP-0337701-A2 (EP)
Inventor: WALKER JOYCE LILIAN
IPC: A61K31/41
Filed: 1989-04-10
Abstract: The invention provides a method for the treatment of a human or animal patient suffering from, or subject to, an arthritic or related autoimmune disorder, a connective tissue disorder or transplant rejection, using a compound which is a tetrazole derivative of the formula:
      wherein R¹ represents halogen, alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkylsulphamoyl, dialkylsulphamoyl, dialkylamino, dialkylcarbamoyl, alkanoyl, alkoxycarbonyl, alkoxycarbonylamino, alkylcarbamoyl, alkanoylamino, cycloalkylcarbonyl, hydroxy, formyl, nitro, trifluoromethyl, trifluoroacetyl, aryl, benzyloxycarbonyl­amino, amino, sulphamoyl, cyano, tetrazol-5-yl, carboxy, carbamoyl, benzyloxy, aralkanoyl, aroyl, or a group of the formula -CR²=NOR³ wherein R² represents hydrogen, alkyl, aryl, aralkyl, trifluoromethyl or cycloalkyl, and R³ represents hydrogen, alkyl, optionally substituted by phenyl, or represents optionally substituted aryl and  m  represents zero, 1, 2 or 3, or a pharmaceutically acceptable salt thereof.
Patent EP-0342834-A2 (EP)
Inventor: CRAY STEPHEN EDWARD
IPC: D06M15/643
Filed: 1989-05-05
Abstract: The specification describes and claims a method of treating fibrous material which comprises applying to the fibrous material a composition comprising an organosilicon compound having a group =NCO(CHR) n OH connected with a silicon atom of the organosilicon compound. The organosilicon compound consists of or comprises (A) a silane according to the general formula R¹ a A b Si(R˝NXR′) c  or (B) a polysiloxane comprising one or more siloxane units according to the general formula
      any remaining units of the polysiloxane being at least predominantly according to the general formula
      A represents a hydroxyl or a hydrolysable group, R¹ represents a monovalent hydrocarbon group having up to 8 carbon atoms, R² represents a hydroxyl group, a group R¹, a group OR¹ or a group COR¹, R⁴ represents a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, an alkenyl group or an aryl group, R′ represents a group R⁴ or a group X, R˝ represents a divalent hydrocarbon group which may have nitrogen, oxygen or sulphur present in the carbon chain, X represents a group CO(CHR) n OH in which R represents a hydrogen atom, a hydroxyl group, a hydrocarbon group or a hydroxyl substituted hydro- carbon group  a  has the value 0, 1 or 2,  b  has the value 1, 2 or 3,  c  has the value 1 or 2, the sum of  a  +  b  +  c  = 4,  m  has the value 0, 1 or 2,  p  has the value 1 or 2,  q  has the value 0, 1, 2 or 3,  r  has the value 0, 1 or 2 and  n  has a value in the range 2 to 7. Fabrics treated according to the method have a satisfactory handle and improved non-yellowing properties.
Patent EP-0352122-A2 (EP)
Inventor: NAKAMURA KOTARA FUJI PHOTO FIL
IPC: B41M5/323
Filed: 1989-07-20
Abstract: A support of paper or synthetic polymer film is coated with (a) an interlayer of a film-forming high poly­mer binder and a coupling component for a diazo compound and/or a coupling assistant and thereon (b) a photosensitive layer containing a diazo compound, a coupling component, a compound which assists the color forming reaction and a film-forming high polymeric binder. The diazo compound and/or coupler may be microencapsulated. The assistant can include a heat-fusible substance. 
     The material is imagewise exposed, e.g. to a fluor­escent lamp, to light absorbed by the diazo compound so as to fix the non-image areas, and overall heated to cause color forming in the unexposed areas. 
     The images are even and have high color density and the material has satisfactory storage life.
Patent EP-0353927-A2 (EP)
Inventor: NGUYEN HANG DIEM
IPC: H04L12/433
Filed: 1989-07-25
Abstract: A method is provided for use in a Token ring network including a plurality of stations serially connected by a transmission medium (24) so as to form a closed loop on which packets of data are circulated, wherein each respective station (20) includes a media access controller (32) and a buffer memory (38), the method including the steps of transferring data of a respective packet from a media access controller (32) to a buffer memory (38); storing the data in a sequence of contiguous memory locations in the buffer memory; in the course of the step of transferring the data, generating status information for the data; after said step of storing the data, storing the status information in the buffer memory contiguously with the stored data at the beginning of the sequence of memory locations in which the data are stored.
Patent EP-0354870-A2 (EP)
Inventor: GOETZ ROLAND DR
IPC: A61C3/06
Filed: 1989-07-04
Abstract: The new dental abrasive strip for teeth and fillings consists of a foil-like metal strip solidified from the melt, in whose homogeneous metal matrix zeta-chromic boride particles are fixed as hard particles. The new strip is simple to manufacture and provides increased security against the hard particles breaking away.