baber/WOPTO huggingface dataset:
Patent EP-0138670-A2 (EP)
Title: Process for the preparation of silanes with a Si-H bond by redistribution
Inventor: LEPAGE JEAN-LUC
IPC: C01B33/04
Filed: 1984-09-18
Abstract: 1. A process for the manufacture of hydrogenated silane by redistribution, characterized in that - a silane represented by the formula : Hm SiX4-m in which X denotes a halogen or an alkoxy group and m denotes an integer equal to 0, 1, 2 or 3, is reacted with - an alkyl or aryl hydrogenosilane represented by the formula : Rn Hp SiX'4-(n+p) in which X' denotes a halogen or an alkoxy group, R denotes an alkyl or aryl group and n and p, which may be identical or different, denote integers equal equal to 1, 2 or 3 with n + p =< 4 ; - in the presence of a catalyst chosen from the group formed by : quaternary ammonium salts corresponding to the formula R'4 NY, quaternary phosphonium salts corresponding to the formula R'4 PY, in which formulae R', which may be identical or different, denote a monovalent hydrocarbon or halohydrocarbon radical and Y a halogen ; tertiary amines of the general formula NR'R"R"' in which R', R", R"' are monovalent hydrocarbon radicals which may be identical or different ; ion exchange resins containing tertiary amine groups or quaternary ammonium groups ; and the hydrogenated silane or silanes formed is, or are, recovered.
Patent EP-0152946-A2 (EP)
Inventor: VINCENT KENT DOUGLAS
IPC: G01N30/30
Filed: 1985-02-20
Abstract: An apparatus for heating a length of tubing, for example for heating a glass capillary tube in gas chromatography, is disclosed. The power for heating the glass capillary tube is applied by passing current directly through a cylindrical heater tube (100) which encircles the glass capillary tube. The heater tube (100) is encircled by further tubes (110, 150, 155) for electrical and thermal insulation. The apparatus is small and removable yet highly efficient, capable of uniformly heating a glass capillary tube over a length of 13 centimeters to more than 400° C with less than 30 watts of power.
Patent EP-0158316-A2 (EP)
Inventor: WALSH DAVID JOSEPH
IPC: A61B17/30
Filed: 1985-04-09
Abstract: Devices, kits and methods for non-suture end-to-end and end-to-side anastomosis of tubular tissue members employ tubular connection members having clip retaining elements comprising annular grooves or flanges in the connection members; and spring clips which comprise a ring-shaped body with separable opposed ends whereby a circular opening defined by the body can be enlarged; the opposed ends have handling elements to faciliate handling of the clips and separation of the opposed ends; specially developed instruments faciliate use of the devices and the anastomosis procedure can be completed much more rapidly than with conventional techniques and has the significant advantage of intima to intima contact at the site of anastomosis with no foreign material exposed to the lumen of the vessels being joined.
Patent EP-0166243-A2 (EP)
Inventor: GERSHON ELIZABETH LEWIS
IPC: B32B15/08
Filed: 1985-05-28
Abstract: Described herein is improved thermally resistant cookware formed from a thermoplastic material, said cookware comprising a tray having side walls with a peripheral flange extending around the upper edges of at least a portion thereof and which is covered by a metal foil or a thermoplastic resin sheet/metal foil laminate.
Patent EP-0177027-A2 (EP)
Inventor: EDER THEODOR DIPL-ING
IPC: B21D7/025
Filed: 1985-10-02
Abstract: A device for stretch-bending elongate material, especially sections (14), tubes and the like, for ship construction, consists of a plate bed (1) with adjustable stop lugs (3) and a pulling carriage (7) which is adjustable transversely to the latter, has a collet chuck (9) with a pulling device (8) for stretching the sections (14) and is mounted in such a way that its running rail (13) lies approximately at the level of the axis of the section in order to avoid tilting moments and unwanted distortions. <IMAGE>
Patent EP-0149553-A2 (EP)
Inventor: KALYANARAMAN PALAIYUR SUNDARAP
IPC: G03F7/038
Filed: 1985-01-15
Abstract: This invention concerns a negative photoresist comprising polyglutarimide and negative acting photosensitizer dissolved in solvent and wherein said polyglutarimide comprises at least 5 weight percent glutarimide units of the formula:
     wherein R,, R 2  and R 3  independently are hydrogen, unsubstituted or substituted alkyl, aryl, aralkyl or alkaryl hydrocarbons having from 1 to 20 carbon atoms, or mixtures thereof. When the polyglutarimide is completely functionalized by reacting the R 3  hydrogen substituents with an unsaturated compound which is one or more of alkenyl halides and alkenyl aromatic halides, leaving less than 20 mole percent R 3  hydrogen substituents, the negative acting photosensitizer may be omitted. 
     The negative resists are useful for producing high resolution images on surfaces by exposing the resist to a wide range of exposing radiation wavelengths and by subsequently developing the unexposed resist with an organic solvent or an aqueous base developer.
Patent EP-0153152-A2 (EP)
Inventor: FRIED JOHN H
IPC: A61P35/00
Filed: 1985-02-14
Abstract: Compounds according to the formula
     and their pharmaceutically acceptable salts. 
     These compounds are 3',5'-cyclic AMP phosphodiesterase inhibitors useful as antithrombotic agents and the like in mammals.
Patent EP-0164212-A2 (EP)
Inventor: SOREN WAYNE V
IPC: G02F1/35
Filed: 1985-04-29
Abstract: A fiber optic saturable absorber for processing optical signals is characterized by an optical fiber (20) from which a portion (40) of the cladding (36) is removed to form a facing surface (28). A light-absorbing substance (30) having non- linear light-absorbing characteristics is applied to the facing surface (28) such that a portion of the optical signal energy is transferred from the fiber (20) to the substance (30) where it is absorbed. The device selectively attenuates the optical signal and noise, and can be used to reduce pulse waveform distortion caused by pulse broadening and by amplification of system noise.
Patent EP-0180404-A2 (EP)
Inventor: JOUNG JOHN JONGIN
IPC: C12N11/04
Filed: 1985-10-23
Abstract: A method and composition for immobilizing biocatalytic entities suitable for ethanol fermentation processes includes mixing a biocatalytic entity with the reaction product of a homogeneous dispersion of an anionic form of alginate with polyethyleneimine, and combining the resultant biocatalyst- alginate-polyethyleneimine dispersion with an oil phase to form beads. The beads are suitable for continuous ethanol fermentation processes.
Patent EP-0186415-A2 (EP)
Inventor: LIN JOHN WEI-PING
IPC: G03G5/05
Filed: 1985-12-17
Abstract: An electrophotographic imaging member is disclosed comprising a charge generation layer, a contiguous charge transport layer comprising an aromatic amine or hydrazone charge transport molecule in a continuous polymeric binder phase, and a cellulosic hole trapping material located on the same side of the charge transport layer as the charge generation layer, the cellulosic hole trapping material being free of electron withdrawing groups and having the structural formula
     wherein R is independently selected from the group consisting of hydrogen and a substituted or unsubstituted group selected from the group consisting of an alkyl group containing 1 to 20 carbon atoms, a hydroxyalkyl group containing 1 to 20 carbon atoms, a hydroxyether group containing 1 to 20 carbon atoms and an aminoalkyl group containing 1 to 20 carbon atoms, and n is the number of cellulose repeating units from 1 to 3,000. A process for using this electrophotographic imaging member is also disclosed.
Patent EP-0193708-A2 (EP)
Title: Electrical drive systems incorporating variable reluctance motors
Inventor: BYRNE JOHN V
IPC: H02P1/16
Filed: 1986-01-13
Abstract: in a two-phase salient pole variable reluctance motor in which the number of stator poles (24-27) is four or a multiple of four, alternate stator poles carry windings (31-34) of different phases and each stator pole (24-27) has an elongated pole shoe (53), so that the pole tips (28, 29) of each adjacent pair of stator poles are at a relatively short circumferential spacing. Each rotor pole (35, 36) has an iron depletion layer (37) in the vicinity of its poleface surface (38) which defines a saturating zone, across which the greater part of the magnetomotive force produced by energisation of the stator windings is developed due to the uniform build-up of flux with rotor angle throughout almost the entire duration of pole overlap. A working stroke approximating to stator pole pitch is achieved. The circumferential extent of each rotor pole (35, 36) is matched to that of the stator poles (24-27) so that when the rotor poles are fully aligned with a pair of stator poles, each rotor poletip (41, 42) is located in the vicinity of a pair of spaced apart stator pole tips (28, 29), the relative disposition of the pole tips being such that when both phases of the motor are then simultaneously excited, fringing flux passes through the rotor poletips (41, 42), this flux being relatively strong for one poletip of each rotor pole and relatively weak for the other poletip. When the rotor poles are initially positioned so that there is partial overlap between rotor and stator poles, the motor is started by a conventional reluctance motor phase energisation sequence, but when the rotor poles are initially fully aligned with a pair of stator poles, in which position neither phase acting alone is capable of producing torque, both phases are excited simultaneously, so that torque is applied to the rotor by the flux asymmetry prevailing in these circumstances to move the rotor into a disposition from which a normal phase energisation may be followed. The motor is bi-directional and self-starting in both senses from any rotor posi- tinn
Patent EP-0194614-A2 (EP)
Inventor: TRAIN IAN CAMPBELL
IPC: B29C44/34
Filed: 1986-03-07
Abstract: A pre-expander for polymer beads is disclosed which includes a pre-expansion chamber (26) having an agitator therein (32, 38, 40). The agitator is driven by an electric motor (34). The power requirements of the motor are monitored to determine the resistance which the beads are offering to motion of the agitator. The resistance to motion increases as the beasds expand. Pre-expansion is stopped when the resistance offered by the beads results in a pre- determined power requirement.
Patent EP-0210508-A2 (EP)
Inventor: STARK HANS JURGEN
IPC: F16H7/08
Filed: 1986-07-12
Abstract: A belt or chain tension producing apparatus comprises a tension head engageable with a chain, belt or the like of a chain or belt drive and a tension piston on which the tension head is carried. The tension piston is guided longitudinally slidable in a guide body which is simultaneously a mounting element and is acted on by at least one tension spring engaged with it which is supported at its other end on the base of the guide body. In order to provide a particularly compact structure and thus also a more universal structure, at least a part of one side of the tension piston projects laterally from the guide body and the tension head is mounted laterally on a mounting surface on that projecting part. A recess may be provided in the tension head to better mount it on the tension piston.
Patent EP-0221303-A2 (EP)
Inventor: AAKRE DAVID ELGAR
IPC: G06F13/14
Filed: 1986-09-16
Abstract: An automatic address assignment system (10) has a plurality of I/O devices (20,22,...M,28,30,...P(14) coupled to a bus. Each device contains a unique machine-readable identifier which is used to select the device for address assignment. The identifier is a binary bit string. Each bit position in the bit string is selected by the host in a serial manner with the host specifying which binary value is being solicited. All devices whose identifier digit matches the solicited value respond positively and remain in contention for address assignment. The other devices will not respond and drop out of contention for address assignment until the sequence is restarted from the first bit. After the bit sequence is completed, the address for that device is bused to the device, and the sequence is restarted from the first bit until all devices have been assigned an address.
Patent EP-0216343-A2 (EP)
Inventor: JANOCHA SIEGFRIED
IPC: B32B15/08
Filed: 1986-09-22
Abstract: The composite comprises a coextruded, multi-layered, biaxially oriented, opaque polypropylene film having a density of at most 0.60 g/cm<3> as plastics film and an aluminium foil as metal foil. The plastics film and the aluminium foil are adhesively laminated to each other or bonded to each other by embossing. The composite is suitable in particular for the packaging of high-grade fatty products such as butter, margarine, coconut oils and the like and serves quite generally as a substitute packaging material for glassine-metal foil composites. <IMAGE>
Patent EP-0219713-A2 (EP)
Inventor: SAKANOUE KEI
IPC: G03C7/407
Filed: 1986-09-25
Abstract: A process for processing a DIR coupler-containing silver halide color photographic material for photographing use in a continuous manner with replenishment of a developer is disclosed in which said DIR coupler is a coupler which has in a coupling site a group that functions as a development inhibitor or a development inhibitor precursor upon being eliminated from the coupling active site by color development processing and that will be decomposed to a compound exerting substantially no influences on photographic properties after flowing into a color developing solution, said development inhibitor having a half-value period of 4 hours or shorter than that at a pH of 10.0, and in which the developing solution is replenished in an amount of 700 ml or less per m 2  of developed light-sensitive materials.
Patent EP-0226826-A2 (EP)
Inventor: ISHIBE HIDEOMI
IPC: C22C1/00
Filed: 1986-11-20
Abstract: A method of making TiNi-alloys having Ni 45 to 60 at % comprises the steps of forming a composite of Ti and Ni material, dimention-reducing and diffusing. The method ables to make the setting and changing of each of the composition ratio very easily and certainly. Further, it can repress the scattering of the composition in the interior of the alloy and the variations of the properties of the product.
Patent EP-0220751-A2 (EP)
Inventor: KAMENS EARNEST R
IPC: C08L21/00
Filed: 1986-03-19
Abstract: Low density foams are prepared from an admixture which comprises an unsaturated polyester resin, a free radical initiator which initiator is activated at temperatures from about 100° to about 400°F, and a compound selected from a t-alkylhydrazinium salt or a carbonylhydrazine. The low density foams have uniform cell structure without cracks or voids and the process is efficient.
Patent EP-0218396-A2 (EP)
Inventor: DAVID MORGAN WILLIAM AMOS
IPC: H03H17/02
Filed: 1986-09-17
Abstract: A two-dimensional finite impulse response (FIR) filter comprises a demultiplexer (30) for demultiplexing an input data signal comprising adjacent digital words into p (e.g. 2) slower data signals each having a slower rate equal to 1 /p (e.g. 1 2) of the data rate of the input signal and each comprising every p<sup>th</sup> (e.g. every alternate) word of the input signal. The slower data signals are passed to p(e.g 2) filter portions (80, 82) each comprising a horizontal FIR filter (32, 34)and a vertical FIR filter (84, 86). The horizontal filters (32, 34) are each connected to receive all of the slower data signals and all of them are operative simultaneously to effect horizontal filtration by periodically processing sets of adjacent words of the input signal, the sets of adjacent words being processed at any one time by the respective horizontal filters (32, 34) being offset with respect to one another by one word. A multiplexer (36) receives output signals of the filter portions (80, 82) to form a filtered output data signal having a data rate equal to that of the input data signal.
Patent EP-0223579-A2 (EP)
Inventor: ZEUTHEN JESPER
IPC: C07K14/52
Filed: 1986-11-14
Abstract: Peptides of the formula R 1 -His-Asp-Glu-Ala-R wherein R 1  is Ala-Gln, and R is a polypeptide residue with up to 50 amino acid residues, and wherein one, more or all of the amino acid residues in R 1  and/or R independently may be omitted, can be used to augment cell mediated cytotoxicity and thereby to treat cancers and viral infections. These peptides may be prepared by proteolytic digestion of Staphylococcus aureus protein A.
Patent EP-0194250-A2 (EP)
Inventor: WINDBRECHTINGER ELISABETH
IPC: A47K13/16
Filed: 1986-02-07
Abstract: The seat cover is formed from paper or materials similar to paper, such as fibre materials, chemical pulp materials, nonwovens, cellular nonwovens or the like. The cover has liquid-resistant reinforcements in a region corresponding to the seat configuration, which reinforcements are separated from one another by separation zones, in which there is no reinforcement. In the region of the separation zones, the paper or the material similar to paper has a structure and/or composition which results in rapid decomposition of the paper in water. <IMAGE>
Patent EP-0247283-A2 (EP)
Inventor: SCHULZ GERD
IPC: B60P7/13
Filed: 1987-02-12
Abstract: The invention relates to a brace for tying down detachable superstructures, in particular for vehicles. This has a housing with a contact surface for the superstructure, a guide element projecting upwards from the contact surface and a vertical through hole at the centre. A clamping and locking bolt with a hammer head and a thread on the bottom shaft section slides vertically and can rotate in the through hole. A clamp nut can be screwed onto the thread of the clamping and locking bolt. The guide element is formed by four upward projecting cams on the contact surface which are so positioned that between them they form two pairs of respectively aligned interspaces which can accommodate at least part of the hammer head of the clamping and locking bolt. All the cams have a rectangular base and on their upper side are provided with bevelled surfaces decreasing outwards. The clamping and locking bolt is T-shaped and formed from two bar segments of essentially equal thickness. <IMAGE>
Patent EP-0236812-A2 (EP)
Title: Werkzeugwagen zur Beschickung von Werkzeugmaschinen
Inventor: BABEL WERNER
IPC: B23Q3/155
Filed: 1987-02-19
Abstract: Gegenstand der Erfindung ist ein Werkzeugwagen für die Beschickung der Werkzeugmagazine von numerisch gesteuerten Werkzeugmaschinen, insbesondere von in flexible Fertigungssysteme integrierten Bearbeitungszentren. Zur Automatisierung der Beschickung der Werkzeugmagazine einer oder mehrerer Maschinen weist der Werkzeugwagen erfindungsgemäß einen numerisch gesteuerten Fahrantrieb, einen auf dem Fahrgestell des Werkzeugwagens (8) montierten gesondert angetriebenen Werkzeugspeicher (10) und einen Werkzeugwechsler (17) mit bewegbaren Greifarmen (20, 21) und Greifern (22, 23) zur wechselweisen Übergabe eines ausgewählten Werkzeugs (26) aus dem Werkzeugspeicher (10) an das Werkzeugmagazin (3) der Werkzeugmaschine auf.
Patent EP-0244753-A2 (EP)
Inventor: RAIRDEN III JOHN RUEL
IPC: C23C4/12
Filed: 1987-04-29
Abstract: Dense layers of metals and compounds may be formed on a receiving surface of complex geometry by use of a plasma spray technique in a vacuum chamber in which multiple guns are used simultaneously to deposit material confronting areas.
Patent EP-0248336-A2 (EP)
Inventor: KIESSLING HANS-JOACHIM DR
IPC: C09D163/00
Filed: 1987-05-26
Abstract: A binder for powdered lacquers consists of wt%, (pref) A) 40-80 (55-70) polyester contg. COOH having acid no 15-150 (30-70) mg KOH/g, B) 15-40 (20-30) 1,2-epoxy cpds. contg. at least two 1,2-epoxy gps. per molecule, melting above 40 deg.C having an epoxy equiv. weight 600-1,200 (700-900) and pref. based on polyphenols and epichlorohydrin, C) 5-30 (8-25) OH contg. cpds. having a functionality at least 2, except COOH contg. polyurethane prepolymers obtd. by reacting polyisocyanates, OH-carboxylic acids and a capping agent, and opt. D) usual additives. The terminal gps. of the A) consist to more than 70%, esp. more than 90% of COOH and/or anhydride gps. C) is a blocked polyisocyanate producing during the crosslinking reaction with OH urethane cpds. with COO and carboxamide gp urea structures. The binder also contains 0.1-15, esp. 2-12 wt% polyamide.
Patent EP-0247580-A2 (EP)
Inventor: DEYRUP EDWARD JOHNSON
IPC: C08L23/06
Filed: 1987-05-26
Abstract: A melt processible multi-phase thermoplastic composition comprising a blend of:
     (A) 5-95 parts by weight of a crystalline polyolefin resin of a substantially saturated homopolymer or copolymer of polymerized monomer units of C₂-C₈ alpha monoolefins forming one phase of the composition,   (B) 5-95 parts by weight of a crosslinked ethylene-containing copolymer forming a second phase of the composition comprising units derived from (1) ethylene, (2) alkyl acrylates or alkyl methacrylates wherein the alkyl group contains 1-6 carbon atoms or vinyl esters of monocarboxylic acids having 2-6 carbon atoms, and (3) glycidyl acrylate or glycidyl methacrylate.
Patent EP-0250907-A2 (EP)
Inventor: SCHOLTHOLT HANS
IPC: H02G15/007
Filed: 1987-06-03
Abstract: For stress relief of a ribbon cable (1) on a housing part (2), a mandrel-like dielectric peg (3) is pushed through the connecting ribbon (11) of the ribbon cable (1) and is pushed into a conical hole (8) in the housing part (2). In this way, the ribbon cable (1) is relieved of stress without the wires of the ribbon cable (1) being deformed. <IMAGE>
Patent EP-0251261-A2 (EP)
Inventor: PAYNE BARRETT MORLEY MUSGRAVE
IPC: F16K7/06
Filed: 1987-06-27
Abstract: The valve is closed or opened by the action of pinching or releasing a resiliently deformable sleeve. It has a light weight open-sided box section valve housing (10) combined with a pair of substantially cylindrical sleeve supports (12, 12a) which allow the use of a resilient sleeve (14) which incorporates no internal bracing.
Patent EP-0259566-A2 (EP)
Inventor: LEWYN LANNY L
IPC: H03M1/00
Filed: 1987-07-10
Abstract: A digital-to-analog converter includes a decoding network and a plurality of output members such as capacitors. The decoding network receives a plurality of binary signals individually having logic levels respectively coding for binary "1" and binary "0" and individually coding for a binary value of an individually weighted significance and cumulatively coding for an analog value. The network decodes the logic levels of the binary signals and activates output members in accordance with such decoding. As the analog value coded by the logic levels of the binary signals increases, the output members previously activated in the plurality remain activated and other output members in the plurality become activated. The decoding network and the output members are disposed on an integrated circuit chip. Dependent upon their positioning on the chip, the output members have different characteristics which cause errors to be produced in the analog signal, particularly at low analog values. This invention compensates for such errors. The invention includes a second converter disposed on the chip with a construction substantially identical to the first converter and rotated on the chip substantially 180° relative to the first converter. In this way, pairs of output members of the same binary significance may have, on the average, a median position in a first direction. Individual ones of the output members in the second plurality may have the same positioning, in a second direction co-ordinate with the first direction, as corresponding ones of the output members in the first plurality.