baber/WOPTO huggingface dataset:
Patent EP-0326393-A1 (EP)
Inventor: MIZUTANI MINORU C O OKI ELECTR
IPC: B65H20/20
Filed: 1989-01-27
Abstract: A pin-tractor type paper feed mechamism has a feed belt (4) with pins (41) for feeding paper (9) having perforations (91) along the edge of the paper (9), the pins (41) of the feed belt (4) being engageable with the performations (91) from the underside of the paper (9). An endless film (8) presses into contact with the top surface (92) of the paper (9), and rotates in the same direction as and in synchronism with the feed belt (4). As a result no frictional force is applied to the top surface (92) of the paper (9), so that damage to the paper (9) and failure of the paper feed can be avoided.
Patent EP-0339882-A1 (EP)
Inventor: ONO HIROSHI
IPC: C07D319/12
Filed: 1989-04-21
Abstract: A process for the production of highly pure lactide, especially having a sufficiently high purity to be usable as a raw material for the synthesis of polymers, by heating a 2-halopropionate in a non-aqueous solvent.
Patent EP-0343973-A1 (EP)
Inventor: JENSEN TOR ANDERS
IPC: B21C37/12
Filed: 1989-05-24
Abstract: Corrugated, helically formed lock-seam tubing is formed in a machine wherein clinching rollers (2,3) for closing the lock-seam (8) of the tubing are shaped so that the lock-seam (8) is displaced radially with respect to the circumference of helically wound strip defining the tubing, during the formation of the lock-seam (8), whereby the lock-seam is located at the crest of a helical corrugation (9) formed in the wall of the finished tubing.
Patent EP-0356020-A1 (EP)
Inventor: CORREALE ANTHONY JR
IPC: H03K19/0185
Filed: 1989-07-27
Abstract: A bias voltage generator for providing a voltage to bias static CMOS circuits, comprises a first compensation circuit arrangement (14) coupled to a power supply (+VDD) and a control node, the arrangement serving to generate at the control node a control voltage signal which compensates for tolerances in the power supply and device process parameters. A second compensation circuit arrangement (16) is coupled to the control node and serves to adjust the control voltage signal at the control node to compensate for device threshold voltage variations. The control voltage signal is inverted by an inverter circuit (18) to produce the output voltage of the generator. 
     The bias voltage generator is incorporated with the static CMOS circuits on a very large scale integration chip.
Patent EP-0366268-A1 (EP)
Inventor: MORTON DAVID
IPC: C25D5/00
Filed: 1989-09-26
Abstract: The internal surfaces of a tank for liquids, for example a cargo tank or ballast tank of a ship, are coated by application of a metal plating composition to them by means of an applicator to form a metal layer at least 1 micron thick. The plating composition may be an electro­less plating composition or an electroplating composition and is preferably thickened or gelled so that it is thixo­tropic or does not drip from downwardly facing surfaces.
Patent EP-0421035-A1 (EP)
Inventor: NAJJAR MITRI SALIM
IPC: C10J3/46
Filed: 1989-10-05
Abstract: The hot process gas stream from the partial oxidation of sulfur-containing heavy liquid hydrocarbonaceous fuel and/or sulfur-containing solid carbonaceous fuel comprising gaseous mixtures of H₂ + CO, sulfur-containing gases, entrained particulate carbon, and molten slag is passed through the unobstructed central passage of a radiant cooler where the temperature is reduced to a temperature in the range of about 1800°F to 1200°F. From about 0 to 95 wt. % of the molten slag and/or entrained material may be removed from the hot process gas stream prior to the radiant cooler with substantially no reduction in temperature of the process gas stream. In the radiant cooler, after substantially all of the molten slag has solidified, the sulfur-containing gases are contacted with a calcium-­containing material to produce calcium sulfide. A partially cooled stream of synthesis gas, reducing gas, or fuel gas containing entrained calcium sulfide particulate matter, particulate carbon, and solidified slag leaves the radiant cooler containing a greatly reduced amount of sulfur-­containing gases.
Patent EP-0434877-A1 (EP)
Inventor: HOLLAND EUGENE
IPC: G06Q40/00
Filed: 1989-12-29
Abstract: A computer system is disclosed for carrying out portfolio management investment functions. A number of operations computers are connected via a communications network to user systems and use a star network to fixed disk drive and tape drives. A development computer controls functions of the operations computers and user accesses, via the communications network. Complete versatility is thus achieved for portfolio management investment functions, batch processing and word processing. The operations computers are connected directly to switched or leased lines for reception and processing of parameter values. Any missing values are estimated, and calculated fund values are transmitted directly to the user systems on a regular basis.
Patent EP-0328428-A1 (EP)
Inventor: CHERBUY BERNARD
IPC: G03G15/08
Filed: 1989-01-23
Abstract: The invention relates to a device for intermittently applying particles of a powdered developer to the recording surface of a magnetographic printer. This device includes a reservoir (17) containing developer particles, a transport element (23) for placing these particles in the vicinity of the surface of a magnetic drum (11), a deflector (24) disposed between this transport element and the drum to apply the particles to the drum surface, and a squeegee (45) disposed between the deflector and the transfer station (H), and actuated by an electromagnet (EA) for selectively pulling away the particles that have been deposited on the drum surface. The invention is applicable to magnetographic printers.
Patent EP-0327430-A1 (EP)
Inventor: CHAINEAUX JACQUES
IPC: B01F23/10
Filed: 1989-01-26
Abstract: 1. Process for homogenising a mixture of gases introduced into a receptacle (1) beforehand, characterised in that a turbulent jet fed by the mixture itself is generated (3) for a predetermined period within the receptacle itself. <IMAGE>
Patent EP-0356308-A1 (EP)
Inventor: DELEBARRE ARNAUD
IPC: B01J8/00
Filed: 1989-08-10
Abstract: Le dispositif d'alimentation en gaz de fluidisation des ouvertures 1 d'une grille de fluidisation comporte un embout 4 portant chaque entrée inférieure 3 de chaque ouverture 1 dont la longueur e est comprise entre 0 et 0,5 fois le diamètre d de l'embout, et une coupelle 5a dans laquelle plonge l'embout et du fond 6 de laquelle l'embout est distant d'une valeur i qui peut être réglable. Le tout est enfermé dans un caisson 5 d'amenée du gaz de fluidisation.
Patent EP-0370990-A1 (EP)
Inventor: MOEDRITZER KURT
IPC: C07D413/12
Filed: 1989-11-20
Abstract: The present invention relates to certain substituted 3-phenoxypyrazoles wherein: 
the phenyl ring has a para nitro substituent; and the pyrazole ring has a methyl, ethyl, halomethyl or haloethyl substituent in the 1-position; a methyl substituent in the 4-position; and a chloro, cyano, halomethyl, haloethyl, methylthio, ethylthio, methylsulfinyl, ethylsulfinyl, methylsulfonyl, ethyl­sulfonyl or methoxymethyl substituent in the 5-position, and their use as herbicides.
Patent EP-0378595-A1 (EP)
Inventor: HOPKINSON KENNETH EDWARD
IPC: F22B35/00
Filed: 1989-04-11
Abstract: Un système hydraulique comprend un dispositif de régulation d'écoulement (120), des moyens (128) pour amener un fluide d'amont au dispositif de régulation d'écoulement (120), et un moyen (112) consommateur de fluide, le dispositif de régulation d'écoulement (120) comportant une chambre (148), une admission vers la chambre (148) en provenance du moyen d'amenée de fluide (138), une pluralité de sorties en provenance de la chambre (148), dont l'une comporte une sortie primaire (121) à travers laquelle du fluide est acheminé vers le moyen (112) consommateur de fluide, les ou au moins une des sorties restantes comprenant chacune une sortie secondaire à laquelle est associée une soupape (142, 143). Lorsqu'elles sont actionnées dans un premier état, les soupapes (142, 143) permettent au fluide de se diriger depuis la chambre (148) jusqu'à un moyen de décharge (143) en passant par la sortie associée, et lorsqu'elles sont actionnées dans un second état, les soupapes (141, 142) au moins réduisent la quantité de fluide passant par la sortie secondaire pour aboutir au moyen de décharge (143).
Patent EP-0414775-A1 (EP)
Title: Instrument chirurgical echogeniquement ameliore et procede de production
Inventor: ELKINS DEXTER J
IPC: A61B17/34
Filed: 1989-05-09
Abstract: On bombarde de particules un instrument chirurgical tel qu'une aiguille (20) avec des particules d'approximativement 50 microns de diamètre afin de produire une partie (22) de surface rugueuse uniformément, utilisée avec un système d'imagerie à ultrasons afin de permettre le contrôle en temps réel de l'endroit d'une partie spécifique de l'aiguille pendant l'insertion, ainsi que le guidage dans le corps du patient.
Patent EP-0430962-A1 (EP)
Title: A method for remote configuration of a modem.
Inventor: HODGE DEAN YATES
IPC: H04L1/24
Filed: 1989-06-30
Abstract: A method for remotely configuring a modem in a communication system is described herein. Specifically, the method allows a modem user the ability to modify or view the options of a remote modem by placing the remote modem first into a test mode. The method, following the execution of the test mode, provides some security through the use of a security code which is programmable by the remote user. The remote modem is then placed into a reconfiguration mode, after which the local modem transmit commands to the remote modem using a bi-sync protocol to ensure accurate reception of commands and responses. The process of remote configuration is terminated by exiting the reconfiguration and test modes.
Patent EP-0429506-A1 (EP)
Inventor: BLOMQVIST GUNNAR
IPC: F16L9/16
Filed: 1989-08-16
Abstract: Cette invention concerne un tube en spirale constitué d'une section creuse (1) assemblée par soudage ou collage par extrudeuse. Elle se caractérise en ce que la section creuse (1) est coextrudée et comprend une couche extérieure (2) en plastique comportant une surface homogène et présentant une bonne soudabilité, ainsi qu'au moins une couche intérieure (3) de polymère modifié.
Patent EP-0448575-A1 (EP)
Title: Antilock brake adjusting method.
Inventor: BEYER CLAUS
IPC: B60T8/00
Filed: 1989-11-16
Abstract: PCT No. PCT/EP89/01377 Sec. 371 Date Jun. 14, 1991 Sec. 102(e) Date Jun. 14, 1991 PCT Filed Nov. 16, 1989 PCT Pub. No. WO90/06869 PCT Pub. Date Jun. 28, 1990.An anti-lock brake system is described in which, when an instability limit IS is exceeded by an instability criterion K K=aB+bxL+cIL+dVF (where a, b, c and d are constants and B is the relative wheel deceleration, L is the wheel slip and IL is the integral of the wheel slip and VF is the calculated vehicle deceleration, a pressure reduction pulse is produced, the width of which depends on the reduction time in the preceding cycle. This pulse also resets the integrator and the differentiator required for obtaining the wheel deceleration to 0. Between the pressure reduction pulses, pressure is held constant.
Patent EP-0418451-A1 (EP)
Inventor: SANTAMBROGIO ANGELO
IPC: F21V21/22
Filed: 1990-01-19
Abstract: A study lamp (1) wherein the electric bulb (11) is supported in an ethereal fashion on a structure which is both rigid and lightweight, comprises a base (2), a boom (8) having one end connected to the base by means of a hinge (9) and the other end arranged to hold a bulb socket (10), the boom (8) being made up of three thin plate-like elements (12,13,14) which are a sliding fit inside one another.
Patent EP-0380129-A1 (EP)
Inventor: DESMARTEAU DARRYL D DR C O CLE
IPC: C07C53/50
Filed: 1990-01-26
Abstract: α-Bromo-acyl fluorides of formula 
R¹-CFBr-COF 
wherein: 
R¹ is a fluorine atom or a perfluoroalkyl radical R F  contai­ning from 1 to 10 carbon atoms, are prepared by reacting, in the presence of activated charcoal, a perfluoroepoxide of for­mula
      with a trialkyl-silyl bromide of formula
      wherein R², R³ and R⁴, the same or different from each other, are alkyl groups containing from 1 to 8 carbon atoms.
Patent EP-0390226-A1 (EP)
Inventor: TOMISAWA NORIO
IPC: G11B20/10
Filed: 1985-07-30
Abstract: A jitter absorption circuit comprises a variable delay device using CMOS gate circuit means for delaying the reproduced signal of a compact disc and a circuit (200,202,203,204,207) for reproducing time axis data of said reproduced signal. The delay time in said signal delay device (184) is controlled by an output signal of said time axis data reproducing circuit in such a manner that the delay time is prolonged when the reproduced signal is ahead of a reference position in the time axis direction and the delay time is shortened when the reproduced signal is delayed from the reference position whereby jitter in the reproduced signal is absorbed.
Patent EP-0401593-A1 (EP)
Inventor: STEENKEN BERND
IPC: A01C5/06
Filed: 1990-05-22
Abstract: Coulter body for releasable and removable arrangement on a normal seeding coulter, the coulter body having to be arranged on the normal seeding coulter by means of a connecting element easily releasable on the normal seeding coulter, so that the normal seeding coulter can easily be converted into another type of coulter. To develop this conversion of a normal seeding coulter into another type of coulter, a coulter type designed as a single-disc seeding coulter (7) is to be arranged on the normal seeding coulter (1), the coulter disc (8) of the single-disc seeding coulter (7) being fastened rotatably to the connecting element (11) to be arranged on the normal seeding coulter (1), and the seed (22) can be deposited by the normal seeding coulter (1) into the seed furrow (20) drawn by the single-disc coulter (7). <IMAGE>
Patent EP-0419784-A1 (EP)
Inventor: MILLS NIGEL G
IPC: G01G19/02
Filed: 1990-07-17
Abstract: Load cells (32) incorporating rocker pin configured columnar central structures within a weighing system (10) have the attribute of self-­erecting upon being displaced from a vertical orientation due to dynamic transverse loading effects, as may be occasioned by vehicle movements onto a scale. The resultant transient vector forces thus developed have been observed to cause a rotational phenomenon in the rocker pin configured cells (32) which causes unacceptable damage to the instrumentation control communication components of the load cell system. A mounting technique for such load cells (32) is developed wherein only these rotation inducing forces are restrained, while the vertical force vectors representing valid load data are maintained in an unrestricted or uncompromised manner. In one aspect of the invention, a hexagonal form of mounting between a rocker pin neck-contact surface region and a corresponding receiver cavity achieves a fully pivoting and freely abutting contact geometry while effecting the noted restriction of rotation. In another aspect, a resilient device such as spring is loaded during restricted rotational movement of the load cell and released at the termination of the transient rotational forces to return the load cells to their initial orientation while the load cells remain under load induced compression.
Patent EP-0414012-A1 (EP)
Inventor: EICHENBERGER HANSULRICH
IPC: D01G27/04
Filed: 1990-08-03
Abstract: The invention relates to a transport apparatus for feeding a plurality of tubes or rolls wound with textile material from a roll-forming machine to a roll-processing machine by means of a transport carriage having a roll receptacle, on which the rolls rest behind one another, as seen in the longitudinal direction, and coaxially with one another at a predetermined spacing. In the known apparatuses, a plurality of manual actions are necessary in order to carry out the changing operation. That is to say, the empty tubes (20) on the roll-processing machine are manually removed and stored intermediately, before they can be placed manually onto the transport vehicle (1), after the rolls (7) have been attached. The invention therefore provides a transport apparatus which makes it possible to transfer the tubes (20) automatically into a groove (21) of the transport carriage (1), whilst after the release of a lock (22) and therefore the freeing of a tiltable receptacle (6) the rolls (7) are subsequently brought automatically into the reception station of a combing machine (25). …<IMAGE>…
Patent EP-0424662-A1 (EP)
Inventor: LARKER HANS
IPC: B22F3/14
Filed: 1990-09-18
Abstract: Method of manufacturing an object from powdered ceramic ma­terial by isostatic pressing. The powdered material is sup­plied with a temporary organic binder and is formed into preformed powder body (10). A major part of the binder is removed from the preformed powder body by driving it off un­der heating, whereas a minor part of the binder, required for keeping the powder body together, is retained in the powder body. The powder body is then provided with a gas-­permeable embedding material (14) of glass, whereafter the retained minor part of the binder is driven off under heat­ing and preferably by also treating the powder body with the surrounding gas-permeable embedding material with an oxidiz­ing gas. The gas-permeable embedding material is then made gas-impermeable by heating and the preformed powder body, freed from the binder, with the surrounding gas-impermeable embedding material is subjected to isostatic pressing.
Patent EP-0423599-A1 (EP)
Inventor: KURIHARA MASAO
IPC: B65H41/00
Filed: 1990-10-09
Abstract: The present invention discloses a cover-tape peeling apparatus for a tape feeder for peeling a cover tape released from a tape having a number of chip-like electronic parts sealed therein in a substantially equally spaced relation to wind and receive it into a reel. The apparatus comprises a first arm rotatably supported on a first shaft stood upright on a base of the tape feeder and having a ratchet meshed with a gear tooth formed in the outer peri­pheral portion of the peeling reel, a second arm having a cam portion in engagement with a cam portion provided on the first arm and rotatably supported on a second shaft, an arm push-down member in contact with the second arm to push down and rotate the second arm, and an urging body extended between both the arms and for rotating the first arm in response to the rotation of the second arm rotated by the arm push-down member so that the peeling reel is rotated through the ratchet.
Patent EP-0431440-A1 (EP)
Inventor: SUSTER ALBERT LEE
IPC: H01K1/46
Filed: 1990-11-27
Abstract: Sockets for receiving metal lamp bases of electric lamps which contain metal parts fabricated from certain relatively high copper and low zinc content copper alloys are resistant to corrosion and to corrosion cracking in corrosive environments.
Patent EP-0442125-A1 (EP)
Inventor: SCHMEDDING PETER-MICHAEL
IPC: B65D59/00
Filed: 1990-12-21
Abstract: The protecting band made of flexible material serves for the temporary protection of peripheral edges or the like of objects. The protecting band has snap-on means which with a dual design can be snapped together. The protecting band can be placed around a peripheral edge, for example, of a blade ring of a turbine wheel, the ends overlapping and a ring being formed after snapping together which protects the peripheral edge.
Patent EP-0383585-A1 (EP)
Inventor: DURRETT MICHAEL GREGORY
IPC: G01F15/08
Filed: 1990-02-14
Abstract: A system and method for obtaining a rapid determination of the volumetric flow rate of a multi-phase fluid stream comprised of crude oil, water and gas. The gaseous component of the stream is first segregated to allow a measurement of the volumetric relationship between the respective liquid phases. Thereafter, the density of the remaining liquids is made. Translation of the values obtained by such measurements permits the system to function at a remote source of the multi-phase fluid.
Patent EP-0442184-A1 (EP)
Inventor: JOHNSON BOBBY RAY
IPC: A23C15/14
Filed: 1990-02-15
Abstract: A method for production of low-cholesterol animal fat. Anhydrous liquid animal fat is subjected to a short path distillation process wherein entrainment-enhancing compositions are used to provide a low-cholesterol animal fat product having composition and organoleptic characteristics substantially similar to those of the natural animal fat.
Patent EP-0407224-A1 (EP)
Inventor: ABE HIROOMI
IPC: C08L71/12
Filed: 1990-07-06
Abstract: A novel thermoplastic composition having improved paint adhesion strength and excellent impact strength comprising,
     (A) from about 5 to 95 weight % of at least one polyphenylene ether.   (B) from about 95 to 5 weight % of at least one polyamide,   (C) from about 5 to 50 parts by weight based on 100 parts by weight of the total of polyphenylene ether and polyamide, of at least one elastomeric material selected from ethylene-α-olefin-(diene) copolymers with at least one vinyl aromatic monomer and at least one unsaturated functional monomer selected from unsaturated nitrile monomers and alkyl(meth) acrylates grafted thereto, and   (D) from about 0.01 to 30 parts by weight of at least one compatibilizer, based on 100 parts by weight of the total of polyphenylene ether and polyamide.
Patent EP-0411803-A1 (EP)
Inventor: JONES THOMAS RICHARD
IPC: B07B1/08
Filed: 1990-07-20
Abstract: A method of and apparatus for continuously separating relatively coarse particles from a suspension of mixture of particles in a liquid by impinging the suspension upon the surface of a rotating screen (12) so that liquid containing the relatively fine particles passes through the screen (12) and the relatively coarse particles are flung radially outwardly to the periphery of the screen. 
     The preferred screen is a woven wire mesh with aperture sizes conveniently in the size range from about 0.020 mm to about 2.00 mm.
Patent EP-0425182-A1 (EP)
Inventor: ROBERTS RONALD C
IPC: H02K15/00
Filed: 1990-10-17
Abstract: For the purposes of holding an electric motor armature in position during shipment, a special removable end cap (22) is used. The end cap receives one end of the motor armature shaft (14) with an arrangement of lateral support bearings (32) and washers (34) and a special O-ring (28) which cooperates with a tapered annular seat (14c) on the motor armature shaft. If the shaft moves axially during shipment, the O-ring expands outwardly acting as a brake to prevent rotation of the armature.
Patent EP-0435670-A1 (EP)
Inventor: KAMIYA KOUZOU
IPC: C10M101/02
Filed: 1990-12-27
Abstract: Lubricant base oils are made up essentially of 2 - 15% by weight of a total aromatics content, greater than 60% by weight of isoparaffins and monocyclic naphthenes in total, more than 30% by weight of alkylbenzenes in the total aromatics content and smaller than 4% by weight of tricyclic and tetracyclic aromatics in the total aromatics content. The base oil has great viscosity index, small pour point, high oxidative stability and heat stability and sufficient capability to dissolve sludge.
Patent EP-0394110-A1 (EP)
Inventor: CAEN CLAUDE
IPC: H02M1/08
Filed: 1990-04-12
Abstract: The three-phase transformer (T3) is supplied by a three-phase mains (V1, V2, V3), the phases (V1, V2) being cut off by head-to-tail thyristor switches (I1, I2), while the phase (V3) is connected directly to the transformer. The switches (I1, I2) are designed to be full-wave passing. For that purpose, in the steady state, the beginning of each wave train is obtained by closing in a constant sequence, the first switch (I1 or I2) at an instant close to the zero passing of the applied voltage, and by alternating, from one wave train to the next, the sign of the derivative of this voltage appearing at its terminals immediately before its closing, and of the second switch (I2 or I1) approximately 90 degrees behind the first. The duration of a wave train is 570 degrees plus an integral or zero number of periods. This is ensured by counting the firing control signals by the pulse transformers (T1 and T2) controlled by the monostables (U16 and U19), the counting being carried out by the counter (U17). 
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