baber/WOPTO huggingface dataset:
Patent EP-0197910-A2 (EP)
Inventor: FLYBORG SVEN-ERIK
IPC: B60N2/28
Filed: 1986-04-08
Abstract: A seat for use as a child seat in a vehicle, comprising a seat member (23), a back member (13) and side members (15). 
     At least the seat member comprises a layer (18; 30) of a high strength material, for fixing attachment straps (19). The attachment straps are arranged for tightening around an existing seat (23) in the vehicle. 
     The straps are arranged for tightening also an insert pillow (27) between the bottom of the seat and the seat in the vehicle. An existing hip belt in the vehicle is arranged to fix the seat by means of an anchoring member (24) at the front edge of the seat attached to the layer of a high strength material.
Patent EP-0235571-A2 (EP)
Inventor: BUCHENAU MICHEL
IPC: B25B5/12
Filed: 1987-01-28
Abstract: The toggle-lever clamping device consists of a fork-like clamping head, between the fork parts of which are mounted the pivotable clamping arm and the articulation and actuating members pivoting this. To protect the gap between the fork parts of the clamping head and the articulation and actuating members arranged in it against the penetration of machining chips or suchlike foreign bodies detrimental to functioning, the gap between the fork parts (3), which receives the articulation and actuating members and the mounted end of the clamping arm, is covered with an elastic covering element (4) at least on the side (5) remote from the clamping. The covering element (4) is of a length which corresponds to the maximum length of the gap in the clamping position of the clamping lever (1). <IMAGE>
Patent EP-0246492-A2 (EP)
Inventor: ALLGOOD FRED ALLAN
IPC: A61M1/00
Filed: 1987-05-06
Abstract: This invention provides an automatic irrigation and evacuation device for use in laparoscopic procedures and surgery. The device comprises a valve means for directing a flow of liquid and, alternatively, applying a vacuum, through a single line by connecting the conduits (10) and (12) or the conduits (11) and (12). In the preferred embodiment of this invention, the device provides two different positive controls for alternatively directing a flow of sterile irrigating solution and applying a vacuum through a single line passed through a laparoscope housing into a patient. The two different controls prevent confusion by the operator of the device, increasing the safety of the patient during medical procedures. The invention also optionally includes an external "T" valve attachable to the exterior of the valve body of the present invention to provide convenient connections for a source of carbon dioxide to the laparoscope, surgical laser or both simultaneously.
Patent EP-0261338-A2 (EP)
Inventor: MULLER JURGEN DR
IPC: H01J27/16
Filed: 1987-07-23
Abstract: Die Erfindung betrifft eine induktiv angeregte Ionenquelle mit einem Gefäß (1), um das eine Spule (2) geschlungen ist. Das Gefäß (1) besteht aus chemisch inertem Material und dient zur Aufnahme des zu ionisierenden Stoffs. An die Spule (2), deren beide Enden geerdet sind, ist ein Hochfrequenzgenerator (12) mit seinem einen Anschluß angeschlossen, während sein anderer Anschluß (22) ebenfalls geerdet ist. Die Länge der Spule (2), die als elektrisch lange Leitung aufzufassen ist, beträgt n ·λ/2, wobei λ die Wellenlänge der Spannung des Hochfrequenzgenerators (12) und n eine ganze Zahl ist.
Patent EP-0260441-A2 (EP)
Inventor: ASBERG STURE
IPC: F16C33/78
Filed: 1987-08-13
Abstract: The invention refers to a seal for bearing spaces, wall channels for shafts and the like where the seal is fitted to the shaft (1). The seal is characterized in that it incorporates a sheet metal strutting (3) projecting radially outwards, and on the side facing away from the space intended to be sealed off being equipped with mainly radially extending vanes (2), the radial extension of which mainly coincide with the radial extension of the sheet metal strutting (3).
Patent EP-0260660-A2 (EP)
Inventor: FONTE ALBERTO
IPC: C09D127/18
Filed: 1987-09-15
Abstract: A composition suitable to form coating films on metal substrates, in particular acting as a primer, comprising an aqueous dispersion of a tetrafluoroethylene polymer and/or copolymer, containing phosphate ions and other anions of mi­neral acids and furthermore Mg and/or Mn in the form of diva­lent cations, the amount of phosphate anion being such that, ex­pressed as phosphorus/dry polymer weight ratio, it ranges from 0.005 to 0.15, and the amount of Mg ions and/or Mn ions being such that the Mg+Mn/P ratio expressed in atoms ranges from 0.1 to 2.
Patent EP-0264754-A2 (EP)
Inventor: FISCHER GERHARD
IPC: H04N1/405
Filed: 1987-10-10
Abstract: A process involving scanning an original linewise and determining the tonal value of each scan dot. Multiple scan dots are collected into a scan field. The average tonal value of each scan field is determined by averaging the tonal values of the scan dots of that scan field. The original is reproduced on a recording medium by individual recording dots that can take the tone value "print or "no-print". Several recording dots correspond to a scan field of the original. The tone value of the scan field can be reproduced almost exactly on the average by printing a specific number of recording dots. The distribution of recording dots to be printed for a scan field is determined by subdivision of the scan field into the smallest subfields. In this process, the scan field is subdivided in at least one subdividing step into these smallest subfields, the average tonal value of each resulting subfield being determined so that the number of recording dots to be printed in all subfields of a scan field correspond to the average tonal value of the scan field.
Patent EP-0273129-A2 (EP)
Inventor: WERNER THOMAS DIPL-ING
IPC: G01R33/06
Filed: 1987-10-27
Abstract: To achieve the largest possible signal/noise ratio in a rod-shaped magnetic field transmitter with a permanent magnet and a Hall generator, it is proposed to use a ring magnet (1) and to arrange the Hall generator (3) in the space (2) of minimum magnetic induction given by field displacement within the ring magnet (1). <IMAGE>
Patent EP-0241311-A2 (EP)
Inventor: HIRAI YUTAKA
IPC: C23C16/24
Filed: 1987-04-10
Abstract: A process for forming a deposited film comprises:
     (a) the step of arranging a substrate having a portion comprising a material which becomes the crystal nucleus for formation of a deposited film or a material capable of forming selectively said crystal nucleus into a film forming space for formation of a deposited film;   (b) the film forming step of introducing an activated species (A) formed by decomposition of a compound containing silicon and a halogen and an activated species (8) formed from a chemical substance for film formation which is chemically mutually reactive with said activated species (A) separately from each other into said film forming space to effect chemical reaction therebetween and form a deposited film on said substrate;   (c) the step of exposing the deposited film growth surface to a gaseous substance having etching action on the deposited film to be formed during the film forming step to apply etching action on said deposited film growth surface, thereby effecting preferentially crystal growth in a specific face direction.
Patent EP-0252736-A2 (EP)
Inventor: FUCHIKAMI TAKAMASA
IPC: C07C67/36
Filed: 1987-07-08
Abstract: (a) A fluorine-containing alkyl halide of formula CR¹R²R³-CR⁴R⁵X, where R¹ is F or a polyfluorocarbon group, R² to R⁵ are each H, Cl-10 alkyl, aralkyl, C2-10 alkenyl, (substituted) phenyl or naphthyl, and R² and R³ can be F, or two R's can complete a ring, is reacted with (b) an alcohol of formula HCR⁶R⁷OH where R⁶ and R⁷ are as defined for R⁴ and R⁵ or they may complete a ring (e.g. ethanol) and (c) carbon monoxide optionally diluted with an inert gas, in the presence as catalyst of a Group VIII transition metal or a compound thereof (e.g. a chloro phosphine Pd compound), e.g. in an autoclave at 20 to 120°C for 2 to 50 hours, optionally with an inert solvent. 
     After chromatographic purification the product obtained in good yield is the carboxylic acid ester of formula (I)
       
     The alcohol is preferably used in at least equimolar amount to the alkyl halide, which can be formed  in   situ .
Patent EP-0255268-A2 (EP)
Inventor: TAKAHASHI YOSHINOBU
IPC: C25D13/22
Filed: 1987-07-17
Abstract: A method for the electrodeposition coating of workpieces (4a, 4b, 4c) conveyed in an electrodeposition bath (1), wherein voltage applying means (21, 22, 23, 41, 42, 43, 44) is provided in a plurality of stages of not less than three in the conveying direction of the workpieces (4a, 4b, 4c). Voltage is increased at the first stage, and the multiple staged voltage applying means is initiated after the workpieces (4a, 4b, 4c) reach a submersion area (B) where the workpieces (4a, 4b, 4c) are completely submerged in the paint contained in the electrodeposition bath (1). Voltage application at the final stage of the voltage applying means (23, 44) is terminated before the workpieces (4a, 4b, 4c) exit from the submersion area (B). By this method, the thickness of the electrodeposition film can be made uniform so that there is no difference in film thickness between lower and higher workpieces (4a, 4b, 4c) or in the lower and upper parts of a workpiece (4a, 4b, 4c).
Patent EP-0272835-A2 (EP)
Inventor: BISHOP THOMAS PATRICK
IPC: G06F9/50
Filed: 1987-12-09
Abstract: A multiprocessor system automatically responding to a request for executing a new program to establish an extended process that spans a plurality of processors (101-106) each having resources required for the execution of the new program. Initially, the extended process comprises an user process (109) that is requesting the execution of the new program. Stub processes (110,111) are created as required to gain access to the object code file of the new program, to allocate a processor to execute the new program, and to initilize the allocated processor for execution for the new program.
Patent EP-0258197-A2 (EP)
Inventor: TYE RICHARD JACQUES
IPC: B64F5/00
Filed: 1987-08-04
Abstract: An anti-icing fluid suitable for ground treatment of aircraft, being a glycol-based solution containing a gel-forming carrageenan, in an amount of less than 5 wt %. The carrageenan is present in the glycol-based solu­tion in an amount sufficient to thicken the fluid to promote its adherence to aircraft surfaces when applied to a stationary aircraft. Use of this thickened deicing fluid does not adversely affect airfoil lift character­istics during takeoff, because the fluid exhibits shear thinning and readily flows off the aircraft surfaces when exposed to wind shear during the aircraft's takeoff run.
Patent EP-0281747-A2 (EP)
Title: Lichtvorhang
Inventor: PIETZSCH KARL DR
IPC: G01V8/14
Filed: 1988-01-26
Abstract: Ein Lichtvorhang weist eine von einer Elektronik (22) periodisch durchgetastetes Leucht- oder Laser-Diodenzeile (11) auf, die durch ein Objektiv (12) und einen Hohlspiegel (14) telezentrisch vergrößert in die Brennebene (15') des Hohlspiegels (14) abgebildet wird. Ein im Abstand seiner Brennweite von der Brennebene (15') auf der entgegengesetzten Seite der Brennebene (15') wie der Hohlspiegel (14) angeordnetes streifenförmiges Linsenraster (16) schickt kollimierte Lichtbündel (17) in die Überwachungsstrecke (18).
Patent EP-0290826-A2 (EP)
Inventor: NEWMAN MILDRED MARY
IPC: C02F1/28
Filed: 1988-04-20
Abstract: Alkaline earth silicate solids with a surface area in the range of about 0.1-1000 m²/g are used to remove Ag, Pb, Zn, Ni, and Cr (III) metal ions from contaminated waste waters.
Patent EP-0293643-A2 (EP)
Inventor: LIN BURN JENG
IPC: G03F1/00
Filed: 1988-05-10
Abstract: A lithographic process having improved image quality by employing a mask that includes a plurality of opaque elements or transparent elements which are smaller than the resolution of the lithography to be employed in order to control the transmittance of the actinic light exposure area.
Patent EP-0299396-A2 (EP)
Inventor: ALLINGTON ROBERT WILLIAM
IPC: G01N30/34
Filed: 1988-07-09
Abstract: To prevent the solvents forming a gradient from mixing at the wrong place and to provide for accurate composition at start of the gradient in spite of solvent pressure variations, a microliquid or supercritical fluid chromatograph includes a combined mixer and pressure detector in which equal pressures of the two solvents in the gradient are detected by displacement of a ferromagnetic poppet in the mixing chamber. The poppet serves as a stop for the final solvent until the pressures are substantially equal and then its movement is detected by a circuit related to a linear variable differential transformer. The signal energizes a circuit which drives one of the sensing coils to drive the poppet during the gradient to provide mixing.
Patent EP-0319949-A2 (EP)
Inventor: WYSS KURT HANS
IPC: B01D46/06
Filed: 1988-12-07
Abstract: A tubular textile of filamentary poly (terafluoroethylene) useful to prolong the mechanical life of a filter material. An assembly for filtering comprising a cage, the tubular filamentary PTFE, and a superjacent filter.
Patent EP-0284161-A2 (EP)
Title: Quellcodierer für Videobilder
Inventor: VOGEL PETER
IPC: H04N19/98
Filed: 1988-03-23
Abstract: Der beschriebene Quellcodierer für Videobilder enthält eine Vorverarbeitungseinheit (PP), die alle T Sekunden blockweise die Daten eines Videobildes liefert. Das Videobild wird über einen steuerbaren Schalter (S) an eine Codiereinheit (C) übertragen. Die Codiereinheit (C) enthält u.a. einen Bildspeicher und einen steuerbaren Quantisierer; ihr nachgeschaltet ist ein Pufferspeicher (PS). Eine Kontrolleinheit (K) überwacht den Pufferspeicher (PS) und steuert in Abhängigkeit von dessen Füllstand den steuerbaren Schalter (S), die Codiereinheit (C) und den in ihr enthaltenen Quantisierer. Um eine gute Bildqualität zu erhalten, ist vorgesehen, daß die Kontrolleinheit (K) den Quantisierer zusätzlich in Abhängigkeit von der Zeit nach dem Erreichen des maximalen Füllstandes des Pufferspeichers (PS) und/oder in Abhängigkeit von der aktuellen Größe der Quantisierungsintervalle so steuert, daß während des gesamten Betriebes die Länge der Quantisierungsintervalle nur benachbarte Werte durchläuft.
Patent EP-0289102-A2 (EP)
Inventor: LONG JON
IPC: H01L21/00
Filed: 1988-04-28
Abstract: Bonding of lead wires (14) between electrical contact points (15) of an integrated circuit and the conductive elements of a flexible tape-like structure (10) on which the integrated circuit (13) is seated is accomplished by means of a vacuum chuck (18) having distributed recesses through which a partial vacuum is applied to the flexible structure. Support elements are provided with the vacuum recesses to ensure that the flexible tape-like structure presents a planar orientation to a bonding tool. The tape-like structure is maintained in a substantially rigid position during the bonding process enabling precision bonding of lead wires.
Patent EP-0292066-A2 (EP)
Inventor: VAN TELGEN WILLEM BERNARD
IPC: F24F11/04
Filed: 1988-05-17
Abstract: The invention lies in the area of controlling, for example countering, transport of moisture from the crawl space located beneath a building to the space inside that building. 
     The basic cause of moisture transport from the crawl space to the house is the difference in pressure between the crawl space and the house. 
     The invention proposes a method of the type referred to which comprises the following steps:
     (1) ascertaining of the pressure side (i.e. the side on which the wind is directed) of the building, and of the suction side (i.e. the side away from the pressure side),   (2) the arranging of at least one first ventilation opening on the pressure side and at least one second ventila­tion opening on the suction side, which ventilation openings connect the crawl space with the surrounding air, and   (3) selecting of the (first) passage surface area of the first ventilation opening and the (second) passage surface area of the second ventilation opening such that the second passage surface area is a preselected number of times greater than the first passage surface area.
Patent EP-0279535-A2 (EP)
Inventor: MOWRY GREG STEPHEN
IPC: G01R33/09
Filed: 1988-01-27
Abstract: A non-linear magnetoresistive sensor comprises a magnetoresistive strip having a central sense current region (L) and a pair of lateral extensions (12,14), two electrical contacts one each electrically contacting the extensions and having uncanted surfaces adjacent the central sense current region, said surfaces being parallel to each other, and no transverse biasing means.
Patent EP-0281368-A2 (EP)
Inventor: EVELEIGH JOHN WILLIAM DELOUCHE
IPC: C12N11/08
Filed: 1988-03-01
Abstract: A bioaffinity separation method is provided along with a solid affinity support utilized in that method. Additionally, immobilized enzyme systems are provided for use as enzyme electrode systems. The support is based on an inert carrier with ligands or binders attached to its surface. Methods for preparing such supports and their use in capturing target molecules from samples and in analytical applications are also provided.
Patent EP-0293112-A2 (EP)
Inventor: TANAKA KAZUYUKI
IPC: C08F290/12
Filed: 1988-05-16
Abstract: A resin composition comprising a copolymer (A) having carbon-carbon unsaturated bonds in its side chains, particularly that obtained by reacting a copolymer of alkyl (meth)acrylate (0-50 mole %), hydroxy (meth)acrylate (10-50 mole %) and ethylenic unsaturated monomer (0 to 90 mole %) with an unsaturated carboxylic acid or an anhydride thereof, and a monomer (B) copolymerizable with (A) is suitable for producing a laminate for electrical use.
Patent EP-0302588-A2 (EP)
Inventor: LO CHENG Y
IPC: D04H1/64
Filed: 1988-06-24
Abstract: A substantially formaldehyde-free nonwoven fabric prepared from a binder composition comprising an alkyl acrylamido glycolate alkyl ether or an acrylamido glycoamide alkyl ether polymerized with a suitable comonomer.
Patent EP-0301814-A2 (EP)
Inventor: INSTANCE DAVID JOHN
IPC: G09F3/02
Filed: 1988-07-26
Abstract: A label for attachment to a container, the label comprising a longitudinal strip which is divided into a series of panels by a plurality of transverse fold lines and the panels being divided into respective first and second parts by a longitudinal fold line; the strip being folded about the longitudinal fold line whereby the second part of each panel is superposed over the respective first part and about the transverse fold lines whereby one panel and an adjacent panel respectively constitute rear and front covers of the strip for enveloping the remaining panel or panels of the strip when folded about the longitudinal and transverse fold lines, the transverse edges of the first and second parts of the said one panel being adhered together so that the rear cover panel forms a pocket, the strip including a tear-off portion which is adjacent the rear cover panel and being divided from the rear cover panel by a weakened tear line; and a support web to which the rear face of the rear cover panel is adhered, a first region of the strip being releasably adhered either to the support web or to a second region of the strip thereby to close the label with the front and rear cover panels enveloping the remaining panel or panels, the label being openable by releasing the first part from the second part, and the tear-off portion being separable from the rear cover by tearing along the weakened tear line and being insertable into the pocket of the rear cover panel after use.
Patent EP-0307139-A2 (EP)
Inventor: HAYES PETER CHARLES
IPC: C08F283/01
Filed: 1988-09-01
Abstract: Vesiculated granules of cross-linked carboxylated polyester resin of the type prepared by the free radical polymerization of a dispersion comprising (a) a substantially water-insoluble ethylenically unsaturated monomer; (b) a carboxylated unsaturated polyester resin having an acid value of from 5 to 50 mg KOH/g; (c) water; (d) a base; and (e) an alkyl acryloyl derivative.
Patent EP-0316071-A2 (EP)
Inventor: SZYMCZAK EDWARD J
IPC: E21B33/00
Filed: 1988-10-12
Abstract: The improved wellhead structure of the present invention includes a casing or tubing string (10) which is sealed to the housing (18) without the aid of elastomeric seals and an internal bushing (14) to assist in providing the tight gripping and sealing engagement between the string and the housing. The structure provides a substantial inner diameter which is unrestricted unless landing shoulder is included in the structure. Also, the internal bushing used with the cold forging of the string into the housing recess improves the gripping and sealing engagement therebetween. In one form the bushing (14) includes a series of external projections which alternate with the gripping and sealing projections within the housing recess and in another form includes a resilient annulus (42) between the interior of the bushing and the string to ensure the uniform application of pressure against the interior of the string. In still another form an internal landing shoulder is cold forged into tight engagement with the interior of the housing which allows full bore operations to be carried through the housing until the landing shoulder is to be installed. Also provided is a wellhead structure with a tieback structure in which the upper end of the casing is cold forged into the interior of a hanger while the casing is supported on slips.
Patent EP-0315478-A2 (EP)
Inventor: IIZUKA YO
IPC: C08J5/18
Filed: 1988-11-04
Abstract: A film having high lubricity and excellent dielectric strength characteristics and containing few fish eyes is obtained by biaxially-stretching a resin composition which has been obtained by radical polymerization of 0.5-80 parts by weight of a monomer component composed principally of a styrene monomer in the presence of 100 parts by weight of particles of a substantially straight-chain poly(arylene sulfide) having a melt viscosity of at least 1,000 poises.
Patent EP-0321199-A2 (EP)
Inventor: CZECH BRONISLAW P
IPC: C07D498/08
Filed: 1988-12-14
Abstract: Compounds opf formula I
      are made by mixing a solution of a compound of formula II
      with a solution of a compound of formula III
      wherein each A is independently N-R, O, S, CRR′ or P(O)R, and each R and R′ is hydrogen, alkyl, alkylidene, aryl, tosyl, allyl or benzyl; and B is O. 
     Compounds of formula I are reduced to form an azacorand of formula IV
      wherein each K and l are N-R, O, S, CRR′, or P(O)R, and R and R′ are hydrogen, alkyl, alkylidene, aryl, tosyl, allyl or benzyl.
Patent EP-0283401-A2 (EP)
Inventor: OBANA BUNICHI
IPC: H04B17/345
Filed: 1988-03-17
Abstract: An FM communication device employs a logarithmic amplifier (16) which performs logarithmic conversion of a frequency modulated signal. The beat component level of the output signal of the logarithmic amplifier (16) is checked with a reference level for detecting interference. With the construction set forth above, the FM communication device, according to the invention, detects the ripple of the received FM signal caused by interference of another FM signal by means of the logarithmic amplifier (16) which converts the received FM signal logarithmically and of a detection circuit (19 to 22) which AM-detects the output signal of the logarithmic amplifier (16), so that the interference can be detected via the output signal of the detection circuit (19 to 22).
Patent EP-0336212-A2 (EP)
Inventor: BAUMGARTNER EHRENFRIED DR
IPC: C08F212/00
Filed: 1989-03-22
Abstract: The moulding composition contains a copolymer of a) styrene, b) optionally acrylonitrile and c) an N-substituted amide of methacrylic acid, the monomers being present in amounts of from 1 to 95% by weight of a), up to 40% by weight of b) and from 98 to 5% by weight of c), and the monomer c) used being the methacrylamide of the formula …<IMAGE>… in which R is a primary, secondary or tertiary alkyl radical, cycloalkyl radical, aryl radical or aralkyl radical having 1 to 12 carbon atoms, with the proviso that, if the alkyl radical is methyl or isopropyl, the copolymers have a styrene content of less than 75% by weight.