baber/WOPTO huggingface dataset:
Patent EP-0145180-A2 (EP)
Inventor: DEBONO MANUEL
IPC: A23K20/195
Filed: 1984-10-17
Abstract: Method of preparing compounds of formula 1:
     by oxidative deamination of a glycopeptide antibiotic of formula 2:
     the antibiotic being selected from A35512 factors A, B, C, E and H, A35512B pseudoaglycone, actaplanin factors A, B 1 , B 2 , B 3 . C 1a . C 2a , C 3 , D,, D 2 , E 1 , G, K, L, M, N and O, actaplanin pseudoaglycone, A41030 factors A, B, C, D, E, F and G, A47934, ristocetin A and ristocetin A pseudoaglycone, novel compounds and compositions and methods of increasing feed-utilization efficiency in animals are provided.
Patent EP-0140715-A2 (EP)
Inventor: FARAGO JOHN
IPC: D04H3/03
Filed: 1984-10-30
Abstract: A process is provided for reducing the size and number of undesirable gauge bands in wound-up rolls of wide nonwoven sheet that is produced by a plurality of oscillating fiber streams depositing fiber on a moving receiver. The desired effect is accomplished by varying the oscillation frequency of the fiber streams by more than ± 5% of the average oscillation frequency.
Patent EP-0118401-A2 (EP)
Inventor: TURACCHI GRAZIANO
IPC: B01F15/00
Filed: 1984-02-29
Abstract: A bowl for an industrial, dough kneading machine for the mfr. of biscuit and other pastry prods. The bowl has a base attached to the bowl body by a horizontal pivot outside the bowl. The base can be swung open outwards like a trap door. When closed, the base pressed home against a seating on the body. Pref. the base has a top rim of inverted 'V' cross-section which sinks into a rubber sealing ring fitted in an annular groove in the bowl body.
Patent EP-0154233-A2 (EP)
Inventor: PATAKY JOSEF
IPC: B23Q15/007
Filed: 1985-02-15
Abstract: The surfaces are machined by means of a tool whose holder is arranged on a slide coupled to a drive. Rigidly arranged on the holder of the tool is a sensor which interacts with a reference element arranged along the displacement path of the slide. An actual-value signal is thereby produced which is compared with a modified desired- value signal, a servo-mechanism being controlled with the resulting output signal, which servo-mechanism affects the relative position of the tool. <IMAGE>
Patent EP-0160795-A2 (EP)
Inventor: EICHENBERGER HANSULRICH
IPC: D01G19/22
Filed: 1985-02-23
Abstract: Die vorliegende Erfindung bezieht sich auf eine Reinigungsvorrichtung für Druckwalzen an Kämmaschinen. Gemäss derselben ist eine frei rotierbare, faserhaftfreie und eine glatte Oberfläche aufweisende Putzwalze (19) auf den Druckwalzen (17) aufgelegt. Im Betrieb der Kämmaschine werden Putzwalzen (19) beim Wechsel der Rotationsrichtung der Druckwalzen (17) nicht augenblicklich mitgenommen, so dass diese auf den Druckwalzen um einen gewissen Betrag rutschen. Dadurch werden die an den Druckwalzen haftenden Fasern abgestreift. Sie fallen auf das zwischen den Druckwalzen (17) und den Abreisszylindern (16) geführte Vlies (22). Wegen der relativ kleinen Menge von abfallenden Fasern haben diese auf die Qualität des Vlieses praktisch keinen Einfluss. Gemäss der Erfindung ist das heute gebräuchliche, periodische Reinigen der Plüschbeläge von Putzrollen oder Putzbrettchen nicht mehr nötig.
Patent EP-0161495-A2 (EP)
Inventor: O'NEILL MICHAEL J
IPC: G01N25/20
Filed: 1985-04-12
Abstract: A differential scanning calorimeter includes a baseline correction apparatus which simultaneously corrects for both linear and curvilinear heat flow variation between the sample and reference holders.
Patent EP-0172316-A2 (EP)
Title: Umstellhahn
Inventor: HALBHERR GERD
IPC: F16K5/22
Filed: 1985-04-26
Abstract: Umstellhahn für die Zufuhr von Heizgas für mit Zugwechsel betriebene Regenerativ-Koksöfen, bestehend aus einem in einem Hahngehäuse drehbaren konischen Hahnküken. Zur Erzielung einer selbsttätigen und ständigen Schmierung ist vorgesehen, daß auf der Oberfläche des Hahnkükens (2) vier gleichmäßig auf dessen Umfang verteilte, in Längsrichtung verlaufende Schmiernuten (17) vorgesehen sind, daß das Hahngehäuse (1) mit zwei sich diametral gegenüberliegenden Schmiereinrichtungen (18) versehen ist, die in der Offenstellung des Hahns im Bereich von zwei sich diametral gegenüberliegenden Schmiernuten (17) und in der geschlossenen Stellung im Bereich der beiden anderen sich gegenüberliegenden Schmiernuten (17) liegen und daß in der Nähe der Enden dem Gehäuses auf dessen Gleitfläche je eine umlaufende Ringnut (20,21) angebracht ist, die vier gleichmäßig auf den Umfang des Gehäuses verteilt angeordnete Taschen (22) enthält, die sich in entgegengesetzter Richtung der benachbarten Stirnflächen erstrecken und in deren Bereich in beiden Endstellungen des Hahnkükens die Schmiernutem (17) enden.
Patent EP-0164073-A2 (EP)
Inventor: CHRISTOPHLIEMK PETER DR
IPC: C01B33/32
Filed: 1985-05-30
Abstract: A process for the hydrothermal production of clear sodium silicate solutions by reacting sand and aqueous NaOH solution wherein an excess of 5 to 10% by weight of sand is used and the reaction is conducted in a rotating pressure vessel until 90 to 95% complete, after which it is transferred and completes in a blow-off vessel.
Patent EP-0169395-A2 (EP)
Inventor: BUBAM HANS-GEORG DR
IPC: C08F212/06
Filed: 1985-06-25
Abstract: A process for the preparation of stable aqueous polymer dispersions which contain an alkenyl-aromatic compound as copolymerized units, by polymerizing monomer mixtures which contain (a) not less than 2% by weight of an alkenyl-aromatic compound and (b) from 0.5 to 10% by weight of an ethylenically unsaturated C3-C5-carboxylic acid and/or its amide and/or its nitrile and/or an ethylenically unsaturated monomer containing sulfonic acid groups, with or without (c) acrylic acid esters, methacrylic acid esters and/or butadiene in aqueous emulsion in the presence of a polymerization initiator, with or without an emulsifier and with or without a polymerization regulator, at a pH below 7, in the presence of from 0.2 to 2% by weight of formaldehyde.
Patent EP-0169444-A2 (EP)
Inventor: WEBER KLAUS DR
IPC: G01B11/30
Filed: 1985-07-10
Abstract: A roughness probe has a light source (10), which directs a sharply focused light beam obliquely onto the surface of the material to be inspected and generates a primary light spot (15) there, and a light- receiving arrangement (14) for light reflected in a scattered fashion from the surface (13). Arranged in the light scattered inside the scattering cone (11) is a retroreflection arrangement (12, 12') which reflects each incident light beam at least approximately back upon itself onto the surface (13) in such a way that a secondary light spot (16) is generated at the location of the primary light spot (15) or immediately adjacent thereto. The light-receiving arrangement (14) essentially receives only the light back-scattered from the secondary light spot (16). <IMAGE>
Patent EP-0175276-A2 (EP)
Inventor: RAUSING HANS
IPC: D21F13/00
Filed: 1985-09-11
Abstract: The invention relates to a method for the manufacture of letter paper with decorative edge cutting by tearing the edge portion of the letter paper along a previously prepared zone along which the letter paper is compressed or provided with a string shaped water mark.
Patent EP-0179330-A2 (EP)
Inventor: BERENDES HERBERT
IPC: B21B1/18
Filed: 1985-10-04
Abstract: 1. A rolling train for a superposed continuously working casting installation for wire production, having a number of horizontal/vertical roll stands driven jointly with fixed speed ratios in relation to one another, said group of roll stands being preceded by several and followed by two horizontal/vertical roll stands constructed in the form of variable speed roll stands each having individually variable roll speeds, characterized in that four roll stands (H1, V2; H11, V12) taking the form of variable speed roll stands are each connected via their own speed adjusting units (16, 17; 18, 19) to a centrally disposed central drive (9) for all the roll stands (H1, V2, H3, V4, H5, V6, H7, V8, H9, V10, H11 and V12) ; to determine the tensile stressing in the rolling stock the second and third variable speed roll stands (V2; H11) and each adjacent roll stand (H3; V10) have pivotably disposed built-in members (39) which adjustably receive the associated pair of rolls (22) together with driving elements and each bear against two compression measuring gauges (21L, 21R) retained in the roll housing (42) and operative in the rolling direction (arrow 8) and the direction opposite to rolling respectively ; and the roll speed of the variable speed roll stands (H1, V2; H11, V12) can be adjusted via the adjusting units (16, 17; 18, 19) operable in dependence on the output signal of the compression measuring gauges (21L, 21R).
Patent EP-0183125-A2 (EP)
Title: Positioning system
Inventor: BEUMER KARL WILLI
IPC: H01L21/68
Filed: 1985-11-12
Abstract: A high precision, high throughput submicrometer workpiece positioning system, particularly useful as a workpiece positioning means in electron beam lithography tools. The positioning system increases mechanical stability by essentially eliminating mechanical hysteresis, which allows state of the art electron beam lithography systems to provide the repeatable, accurate and dense circuit patterns that modern semiconductor trends demand. 
     The positioning system comprises a movable positioning table (12), a workpiece supporting superstructure (14) which is elastically joined to the movable positioning table (12) by three geometrically distinct kinematic support means (16. 18, 20) and a two-stage coupling means (24) which mounts a workpiece (32) (i.e., semiconductor mask or wafer) to the workpiece supporting superstructure (14). A laser interferometer locating-positioning system is utilized to position the workpfece. The interferometer mirrors (28) are integral with the workpiece supporting superstructure (14). 
     The coupling means (24) mounts a workpiece (22) to the workpiece supporting superstructure (14) with a minimum of mechanical distortion. Three two-stage coupling means (24) are utilized in preferred form. The first stage (34) is removable from the positioning, and allows for workpiece loading and unloading outside of the positioning system. The removable stage (34) comprises an integral unit (33) which includes two opposing arms (42, 44) with large radii spherical ends and a tab member. The spherical end center lines are collinear, providing for vertical clamping of the workpiece (32). The second stage (36) is stationary and integral with the workpiece supporting superstructure (14). The stationary stage (36) comprises two opposing arms (38, 40) with large radii spherical ends and clamps the tab (46) of the removable stage by verticai clamping.
Patent EP-0154504-A2 (EP)
Inventor: ROXLO CHARLES BLAKELY
IPC: G02F1/355
Filed: 1985-02-27
Abstract: Electrooptic devices for the modulation and conversion of light which include semiconductor superlattices which have large electrooptic and non-linear optical coefficients due to their built-in electric fields. These materials can be deposited at low temperatures onto virtually any substrate.
Patent EP-0161104-A2 (EP)
Inventor: ITOH HIROSHI
IPC: C08F2/24
Filed: 1985-05-03
Abstract: A polymer emulsion is obtained by a process of homopolymerizing specific N-alkyl- or N-alkylene-substituted (meth)acrylamides, copolymerizing two or more of the said (meth)acrylamides, or copolymerizing at least one of the said (meth)acrylamides with one or more other copolymerizable monomers. The emulsion particles have temperature-dependent hydrophilicity or hydrophobicity, and can for example be comprised of a hydrophobic core with a surface coating of the thermosensitive N-alkyl- or N- alkylene-substituted (meth)acrylamides.
Patent EP-0164246-A2 (EP)
Inventor: RICHARDSON KENNETH DR
IPC: A01N43/653
Filed: 1985-05-29
Abstract: Compounds of the formula: 
<CHEM>
 where R is a phenyl group optionally substituted by 1 to 3 susbtituents each independently selected from F, Cl, Br, I, CF3, C1-C4 alkyl and C1-C4 alkoxy, or R is a 5-chloropyrid-2-yl group; and X is OH, F, Cl or Br;
 and the O-esters and O-ethers of the compounds in which X is OH; and the pharmaceutically and agriculturally acceptable salts of said compounds and O-esters and O-ethers. 
<??>The compounds are useful as human and agricultural fungicides.
Patent EP-0174713-A2 (EP)
Inventor: KAWAKAMI MICHIO
IPC: A61K6/90
Filed: 1985-06-05
Abstract: Polyester-polysiloxane block copolymers for dental uses are disclosed as low modulus thermoplastic elastomers. The copolymers comprise polycaprolactone residues and poly-(dimethylsiloxane) α. ω-diol residues which are linked by ether bonds. The compounds exhibit the property of plasticity by heating and the property of original rubber elasticity by cooling again to room temperature.
Patent EP-0169074-A2 (EP)
Inventor: PENNY GLENN STANLEY
IPC: C09K8/12
Filed: 1985-07-19
Abstract: A method of treating a subterranean formation, which comprises forming a stabilised gel by mixing an aqueous fluid with a hydratable polymer having a molecular weight in excess of about 100,000 and present in an amount of at least about 10 pounds per 1000 gallons (1.2 kg per m 3 ) of aqueous fluid, to form a base gel; and then mixing the base gel with an amino-alkyl sulfonic acid or salt of the general formula:
     or
       
wherein A and B are each independently an alkyl group containing from 1 to 18 carbon atoms or an aryl group or derivative thereof, n is from about 2 to about 18,
     is a five to nine member cyclic radical comprising one to three ring nitrogen atoms, zero to two ring oxygen atoms and the remainder of the ring being carbon atoms, and X is hydrogen or any element having a positive charge capable of forming a water soluble salt of said amino-alkyl sulfonic acid, in an amount of at least about 1 pound per 100 gallons (0.12 kg per m 3 ) of aqueous fluid, to stabilize said base gel; and then introducing said stabilized gel into said subterranean formation at a flow rate and pressure such as to effect a treatment of said subterranean fornation.
Patent EP-0172020-A2 (EP)
Inventor: RUBIN RICHARD HAROLD
IPC: A45D20/16
Filed: 1985-08-13
Abstract: A wall-mounted hair dryer has a casing (12) which contains a heating element (40), a motor (58), an impeller and associated electrical circuitry. There is a flexible air hose (32) terminating in a handle (3 4 ) having an outlet (36) for directing hot air onto the person of a user. The handle (34) can be secured detachably against the casing (12), and a switch (46) is provided to switch on the hair dryer when the handle (34) is detached from the casing (12) and to switch it off when the handle (34) is replaced. A timer circuit (56) is also provided to switch off the hair dryer after a predetermined period of operation.
Patent EP-0174171-A2 (EP)
Inventor: MUELLER ROBERT SEAVER
IPC: F04C18/16
Filed: 1985-09-02
Abstract: An improved supercharger or blower (10) of the Roots-type with reduced airborne noise. The blower includes a housing (12) defining generally cylindrical chambers (32, 34) containing meshed lobed rotors (14, 16) having the lobes (14a, 14b, 14c, 16a, 16b, 16c) thereon formed with an end-to-end helical twist according to the relation 360 0 12n, where n equals the number of lobes per rotor. Blower housing (12) also defines inlet and outlet ports (36, 38). The inlet port includes a longitudinal extent defined by housing wall surfaces (20f, 20h) and a transverse extent defined by housing wall surfaces 20g, 20i. Transverse wall surfaces (20g, 20i) are disposed substantially parallel to the associated rotor lobes. The outlet port includes a longitudinal extent defined by housing surfaces (20m, 20r) and a transverse extent defined by housing surfaces (20p, 20s). Spaces (32a, 34a) between adjacent lobes of each rotor transfer volumes of low-pressure inlet port air to relatively high-pressure outlet port air. Associated with the outlet port are first and second expanding orifices (42, 44) disposed on transversely opposite sides of the outlet port for controlling the rate of backflow into the transfer volumes and operative at predetermined rotor speed and pressure differential relationships to maintain a substantially constant backflow rate into each of the transfer volumes. In an alternative embodiment an outlet port 138 has a somewhat hourglass shape.
Patent EP-0181752-A2 (EP)
Inventor: BOWERS DEREK F
IPC: H03F3/343
Filed: 1985-11-01
Abstract: An output circuit amplifier has first and second stage amplifying transistors (Q2,Q3) with an impedance circuit (D1,D2) connected between the base of the first stage transistor (02) and the collector-emitter circuit of the second stage transistor (03) to draw current from the first stage transistor base, thereby keeping both transistors out of saturation. The impedance circuit (D1,D2) establishes a voltage drop between the two transistors such that large output voltage swings are enabled at an output terminal connected to the second stage transistor (Q3). The collector-emitter circuit of the first stage transistor (Q2) is connected directly to a positive voltage bus (V+) to avoid further saturation problems.
Patent EP-0163625-A2 (EP)
Inventor: KRESTA ERICH
IPC: B60C15/02
Filed: 1985-04-18
Abstract: The free end regions of the carcass of the tire form bead regions by extending these free end regions around a bead core. Each bead region of the tire carcass is seated on a related seat or seat surface formed at the tire rim. A first end region of a bead ring anchors the associated bead region on the associated seat and a second end region of this bead ring is locked in a locking groove formed at the related edge region of the tire rim. The bead ring is preferably made of spring steel and may be provided with cuts or cutouts in its second end region to facilitate the mounting thereof at the tire rim. The first end region of the bead ring may be vulcanized into or otherwise connected with the tire carcass. The seat may be formed at the inner circumferential surface or at the outer circumferential surface of the tire rim.
Patent EP-0187673-A2 (EP)
Inventor: MARUYAMA HITOSHI
IPC: B41M5/337
Filed: 1986-01-09
Abstract: 57 This invention relates to a water resistant composition which comprises (A) polyvinyl alcohol, (B) a chitosan, the aqueous 1% solution of which has a viscosity not greater than 70 centipoise at 20°C, and (C) an aldehyde compound, as well as a heat-sensitive recording sheet which comprises said composition. The composition has excellent water resistant properties and the heat-sensitive recording sheet has improved color forming properties and excellent resistance to water and solvents.
Patent EP-0190605-A2 (EP)
Inventor: WEPPNER WERNER DR
IPC: H01L21/38
Filed: 1986-01-22
Abstract: The process consists in applying a direct voltage in the volt range to the solid under conditions in which some of the constituents of the solid migrate in the solid in the direction of one of the two electrodes producing the voltage. An example of this is the migration of oxygen in a titanium dioxide single-crystal specimen. <IMAGE>
Patent EP-0197247-A2 (EP)
Inventor: DEURING HANS
IPC: F01L1/24
Filed: 1986-01-23
Abstract: Eine Ventilspielausgleichseinrichtung für insbesondere Ventile von Brennkraftmaschinen weist eine Ventiltasse, ein darin eingebrachtes Ventilspielausgleichselement sowie eine den mit einem inkompressiblen Medium gefüllten Druckraum abdichtende Membran auf. Die Membran erstreckt sich im wesentlichen radial zwischen der Ventiltasse und dem Ventilspielausgleichselement und wird durch radiales Klemmen mittels zusätzlicher Versteifungselemente zu den zugehörigen Umfangsflächen lageorientiert festgelegt. Zu diesem Zweck sind die Versteifungselemente unterschiedlich profiliert ausgebildet.
Patent EP-0193951-A2 (EP)
Inventor: KATTO TAKAYUKI
IPC: C08L81/02
Filed: 1986-03-06
Abstract: A readily crystallizable arylenesulfide resin composition is produced by adding, to 100 parts by weight of an arylenesulfide polymer, 0.01 to 10.0 parts of an organic acid or organic acid anhydride having a high boiling or melting point such as 2,6-naphthalene dicarboxylic acid, and then heating the mixture to a temperature not lower than the melting point of the polymer. The resulting resin composition is characterized in that its crystallization from its glass state and molten state is very rapid, in that is forms very fine spherulite structures, and in that it has a high degree of crystallization, a very crystallizable character, and other desirable characteristics.
Patent EP-0203319-A2 (EP)
Inventor: SCHAIBLE WALTER DIPL-ING FH
IPC: B60G3/26
Filed: 1986-04-04
Abstract: 1. Independant wheel suspension (1) for a steered wheel (2) of a motor vehicle having a wheel carrier (3) which, for guiding the wheel on the occurrence of spring and steering movements, is connected to the vehicle body via a spring leg (4) and wheel guiding elements by means of two struts (6, 7), which are coupled independently of one another to the wheel carrier, and a vehicle body-side pivot point (5) of the spring leg (4) and wheel carrier-side pivot points (8, 9) of the wheel guiding elements form an ideal instantaneous pivot axis (15) having an instantaneous ideal wheel steering pole (16) located in the roadway plane (17) outside the tread, characterized in that the struts longitudinal strut (6), transverse strut (7) extend in different, approximately horizontal planes (u-u ; v-v) extending approximately above and below the axis (12) of wheel rotation, the longitudinal strut (6) being arranged in the first upper plane (u-u) and the transverse strut (7) being arranged in the second plane (v-v) located below it, and in that an ideal steering axis (18) of rotation is formed between the two wheel carrier-side pivots (8, 9) of these struts (6, 7), which ideal steering axis (18) of rotation extends through the vehicle body-side pivot point (5) of the spring leg (4).
Patent EP-0200121-A2 (EP)
Inventor: BARBIERI CONTARDO
IPC: B65H65/00
Filed: 1986-04-18
Abstract: The apparatus comprises a spindle (V) on which the bobbin (RC) is formed, and which is axially shiftable from a retracted discharge position to an expanded working position, so as to cooperate with a fixed extractor (E) whereby when the spindle carrying the formed bobbin is retracted, the bobbin abuts against the extractor and is discharged. The spindle is provided on its free end with a frontally toothed portion (D). The spindle can be moved from a bobbin forming station (K) to a tie-in and discharge station (K') , while the yarn (F) is maintained under tension. On the side surface of the formed bobbin at the tie-in and discharge station, at one end of the bobbin, there is positioned a needle (50) having a hook (150). A winding rotation is imparted to said bobbin and to said needle so that the body ofthe needle will be enfolded by a suitable number of turns (FX) of yarn. The yarn is then displaced to form one turn (FX') engaging the hook of the needle, which is then stopped together with the bobbin. The needle is retracted so that it will cause the tail end of the yarn to be bent into a U-shape and to be passed beneath the turns. Means (54) are provided for cutting the yarn and for retaining the leading end of said yarn. At this point, the bobbin is discharged by retracting the spindle and subsequently the spindle is moved again to the bobbin forming station where it is extended to its working position so that its tooted end will engage the leading end of the yarn retained by the cutting and retaining means and a new cycle of the winding machine can be resumed upon re-startina the rotary motion of the soindle.