baber/WOPTO huggingface dataset:
Patent EP-0130082-A2 (EP)
Inventor: VALDEZ FRANK ALEXANDER
IPC: H03K17/04
Filed: 1984-06-26
Abstract: Disclosed is a high-speed circuit in which a basic cell includes a high-speed first transistor (Q1) and a high-speed second transistor (Q2). Both the first and second transistors have high gain-bandwidth products. The second transistor (Q2) is a unipolar (field-effect) device which is connected in a cascode configuration with the first transistor (Q1). The unipolar device functions to control the operating point of the first transistor over a range from "on" to "off" as a function of the unipolar device operating at a point over the range from "on" to "off". The unipolar device is controlled by an input voltage signal applied to its gate.
Patent EP-0154083-A2 (EP)
Inventor: O'CONNELL DENNIS MALCOLM
IPC: C12M3/00
Filed: 1984-11-19
Abstract: A magnetic stirrer is dislosed having a suspended magnetic impeller (52), the height of which is adjusted by a movable bearing (50, 52). The stirrer is particularly useful in applications where solids must be suspended in a liquid medium with a minimum of shear force, such as in microcarrier tissue cell culture.
Patent EP-0147322-A2 (EP)
Inventor: MAJIMA TEIJI
IPC: H01L21/033
Filed: 1984-12-21
Abstract: A method is disclosed of forming a fine pattern on a substrate (1), in which an etching mask pattern (B) is formed on a layer of material (A) of a pattern to be formed, an overlying layer (C) is deposited on a pattern material layer (A) and the mask pattern (B), and thereafter, the overlying layer and the pattern material layer are etched by ion etching. This method makes it possible, due to the pattern-widening effect caused by the deposition of the overlying layer and by ion etching, to form a pattern having a gap smaller than 0.5 um or a continuous-disk pattern having a period of 2 um or less by photolithography having a 1 um resolution. It is also possible to form a pattern adapted to enable an easy planing process, by utilizing the difference in etching rate between the mask pattern and the overlying layer. An apparatus used for carrying out the pattern forming method comprises film layer forming means and ion etching means, whereby the overlying layer forming step and the ion etching step can be successively performed by using one and the same apparatus.
Patent EP-0153703-A2 (EP)
Inventor: MATSUI SHIGERU
IPC: G01R33/48
Filed: 1985-02-21
Abstract: In an NMR imaging apparatus, a series of sequences each including the excitation and measurement of nuclear spins and wait for awaiting the growth of the nuclear spins in the direction of a magnetostatic field are repeatedly performed so as to image the spin density distribution etc. of an object (91) in two dimensions. The apparatus comprises sequence control means (1-2) to apply an RF magnetic-field pulse and gradient magnetic-field pulses for rendering the phases of the nuclear spins of the object uniform after the measurement of the nuclear spins and to subsequently apply an RF magnetic-field pulse for flipping back the nuclear spins of the uniform phases into the sense of the magnetostatic field.
Patent EP-0163863-A2 (EP)
Inventor: NISHI KAZUHIKO
IPC: G09G5/42
Filed: 1985-04-11
Abstract: A video display control system displays a multicolor animation pattern on a screen of a video display unit. The video display control system is mainly constructed by a video RAM (VRAM) and a video display processor (VDP). The VRAM stores animation pattern data, display position data and at least two color data. The VDP reads these data and makes an animation pattern image displayed in at least two colors at a display position on the screen. The animation pattern image, two colors and display position are determined by the animation patter data, two color data and display position data. In another video display control system, the VRAM stores at least two sets of animation pattern data, display position data and color data. When displaying two animation patterns, the VDP effects a logical operation on the two color data with respect to the overlapping portion of the two patterns and makes the overlapping portion displayed in a new color corresponding to the operation result. When the animation patterns overlaps, the VDP can also deliver a collision signal in place of the logical operation, thereby enabling a CPU to recognize the position of the overlapping portion.
Patent EP-0159017-A2 (EP)
Inventor: HIROSE KAZUTAKA
IPC: B60J5/10
Filed: 1985-04-17
Abstract: A vehicle body having a passenger compartment and a package compartment rearward the passenger compartment. The passenger compartment has a rear end which is inclined rearward toward downward. A rear window section is swingably mounted at its upper edge to the vehicle body to cover the rearwardly inclined rear end of the passenger compartment. A trunk lid section is swingably attached to the lower edge of the rear window section to cover the upper portion of the package compartment.
Patent EP-0172335-A2 (EP)
Inventor: SIEKMANN HELMUT E PROF DR-ING
IPC: B01D21/28
Filed: 1985-06-11
Abstract: Bei einem Verfahren und einer Vorrichtung zur Behandlung von Flüssigkeit/Feststoffgemischen, insbesondere zur Konditionierung von suspendierten Feststoffen mittels Kavitation, sollte diese Kavitationsbehandlung erleichtert und vereinfacht werden. Dies wird verfahrensgemäß dadurch gelöst, daß das zu behandelnde Stoffgemisch aus einem Hochbehälter abgeleitet, über mindestens einen Rohrkrümmer umgelenkt und dann einem Fallrohr derart zugeführt wird, daß sich vor, in und nach dem Rohrkrümmer wenigstens bereichsweise in der Strömung eine Kaviationszone ausbildet und vorrichtungsmäßig dadurch, daß sie mit einem Hochbehälter (1), einem vorzugsweise horizontalen Auslaufstutzen (2), wenigstens einem sich an den Auslaufstutzen (2) anschließenden Rohrkrümmer (3) sowie einem Fallrohr (4) und mit einem Regelventil (5) im Bereich des Fallrohrendes ausgerüstet ist.
Patent EP-0175282-A2 (EP)
Inventor: LEWIS KENRICK MARTIN
IPC: B01J23/00
Filed: 1985-09-12
Abstract: A process is disclosed for the direct synthesis of cyclic and oligomeric organosiloxanes, such as dimethylsiloxanes, comprising reacting a hydrocarbon ether and a hydrocarbon halide with a fluidized or agitated bed of activated silicon particles with a maximum contact time of five minutes, and continuously withdrawing products from that reaction.
Patent EP-0180930-A2 (EP)
Inventor: SUZUKI TETSUMI
IPC: C09B67/50
Filed: 1985-10-31
Abstract: Disclosed is a crystalline oxytitanium phthalocyanine which shows intense diffraction peaks at Bragg angles (2θ ± 0.2:) of 9.3°, 10.6°, 13.2°, 15.1°, 15.7°, 16.1°. 20.8°, 23.3°. 26.3° and 27.1° in the X-ray diffraction spectrum, the intensity of the diffraction peak at Bragg angle of 26.3° being most strong and the intensity of the diffraction peaks at Bragg angles between 4° - 8° being less than 5% of the intensity of the diffraction peak at Bragg angle of 26.3°. Further, disclosed is a photoreceptor for use in electrophotography, comprising at least a charge generation layer in which the oxytitanium phthalocyanine above is dispersed in a binder polymer and a charge transport layer laminated thereon.
Patent EP-0183275-A2 (EP)
Inventor: HAMA FUMIO
IPC: C07C67/00
Filed: 1985-11-29
Abstract: A hydroxydiphenyl sulfone derivative represented by the formula [1] is a novel compound and a heat-sensitive recording material which comprises at least one of the derivatives as a color acceptor not only has an excellent recording sensitivity, resistances to plasticizer and diazo developer but also suits to high-speed recording, has an excellent storage stability of record images and does not decrease in whiteness of the background,
     wherein R' and R 2  are each hydrogen, halogen, lower alkyl, lower alkoxyl or hydroxyl and n is an integer of 3 or 4.
Patent EP-0177157-A2 (EP)
Inventor: COGLIANO JOSEPH A
IPC: C08J9/00
Filed: 1985-08-22
Abstract: The present invention is directed to a foamed product having a substantially closed cellular configuration. The foamed product is formed from a blend of asphalt with a polyvalent metal salt of anionic group containing polymers. The resultant foam product exhibits low bulk densities and pore volumes of about 85 percent or greater.
Patent EP-0178097-A2 (EP)
Inventor: METOKI IKU
IPC: G03C1/035
Filed: 1985-09-27
Abstract: Emulsions of high-sensitivity with low-fogging, without blackening caused by folds in large-area films comprise silver halide grains having preferably 0.5 to 20 mol % total silver iodide and localised internal regions with more than 20 mol % silver iodide, associated with a sensitising dye of the formula:
     
     
     in which
     R 1  to R 5  = substituted or unsubstituted alkyl, alkenyl or aryl, at least one in each molecule being sulfoalkyl or carboxyalkyl.   R 6  = H, alkyl or aryl.   R 7  and R 8  = substituted or unsubstituted alkyl.   R 8  and R 9  = alkyl, hydroxyalkyl, sulfoalkyl or carboxyalkyl.   Xi, X 2  and X 3  = anions.   Z 1  and Z 2  = atoms necessary to complete a benzene ring, and   n = 1 or 2.
Patent EP-0177297-A2 (EP)
Inventor: ABE YOSHIHARU
IPC: F02D41/08
Filed: 1985-09-27
Abstract: A method for controlling the fuel supply of an internal combustion engine determines the fuel supply amount on the basis of sampled values of a pressure level within an intake pipe of the engine when the engine is operating outside of an idling range, and determines the fuel supply amount on the basis of sampled values of rotational speed of the engine when a predetermined time period has passed after the entrance of the engine operation into the idling range, and an idling speed of the engine is stabilized. Thus, a change in the engine rotational speed upon the start of idling which has been occured in the prior art is eliminated.
Patent EP-0179611-A2 (EP)
Inventor: PAGANELLI JUDE V
IPC: F02D35/00
Filed: 1985-10-16
Abstract: A cylinder pressure transmitter has a body with a chamber open at one end accommodating pressure responsive piezoelectric means. A cup-shaped diaphragm member has a side wall secured with a laser weld to a neck portion of the body which is formed as a rim around the chamber opening. The bottom of the member extends over the opening and has a slightly domed portion exposed to the pressure in a cylinder of an internal combustion engine to serve as a diaphragm responsive to variations in cylinder pressure to apply corresponding pressure forces to the piezoelectric means, thereby to provide initial electrical signals corresponding to the cylinder pressures. Electronic means are carried on the body to amplify the initial electrical signals for transmission to computer control means at a location remote from the cylinder for regulating engine operation to improve performance. Force transmitting means such as a metal ball and a ceramic socket are arranged in sequence to be movable in the body chamber, include materials of relatively low thermal conductivity, and have portions of different areas and crosssections cooperating between the diaphragm member bottom and the piezoelectric means for accurately transmitting pressure forces from the diaphragm to the piezoelectric means while retarding transfer of heat from the cylinder environment to the piezoelectric means through the diaphragm.
Patent EP-0194599-A2 (EP)
Inventor: OCHIAI YOSHINORI
IPC: A01N41/06
Filed: 1986-03-07
Abstract: This invention relates to novel benzamide derivatives of the following general formula (1)
     wherein R represents a radical
     (in which X is hydrogen atom or a lower alkyl group) or a branched alkyl group, Y represents hydrogen atom, a halogen atom, a lower alkyl, a lower alkoxy, nitro, an alkoxycarbonyl or trifluoromethyl group, and n is an integer From 1 to 5, to.a process for producing the same, and to soil Fungicides containing the same as active ingredient.
Patent EP-0213267-A2 (EP)
Inventor: RODRIGUEZ JOSE ANTONIO
IPC: G01D5/20
Filed: 1986-03-15
Abstract: The sensor has a coil, a core (8) which can move relatively to the coil and an actuating device for the core (8) by means of which the core (8) is displaced in the direction of its longitudinal axis as a function of the rotary movement of a shaft. The actuating device used for the core (8) is a crank drive (21, 17, 15) which is functionally connected, on the one hand, to the shaft and, on the other hand, to the core (8). The core (8) is flexibly connected by means of a spindle (11) to a lever of the crank drive (21, 17, 15) which serves as a connecting rod (15). The spindle (11) is mounted in a guide part (10) arranged coaxially with the core (8). As a result of this measure, the transverse forces of the guide part (10) which occur when the crank drive, and consequently the core, are actuated are absorbed. Only forces exerted on the core (8) in the longitudinal direction of its axis are transmitted by the crank drive (21, 17, 15).
Patent EP-0199956-A2 (EP)
Inventor: PFLUGFELDER THEODOR
IPC: F16C11/12
Filed: 1986-03-17
Abstract: In a connection, by means of which two parts consisting of rigid material of a single-part article, e.g. a letter file, are connected to each other in an articulated manner in such a way that the article has a smaller wall thickness in the region of the articulation-type connection than in the remaining region of the article, there is not only the risk that a film applied to the articulation point or a strip of fabric or even a sheet of paper laminated onto the article on one or both sides will become detached at the articulation point, but there is also the risk of a non-precise position of the articulation axis, with the result that the parts thus connected to each other become distorted relative to each other and, for example, a letter file having two such articulation points bounding the rear part tends to tip over in the filled state. This disadvantage is avoided according to the invention in that an articulation point has two articulation webs (1, 2) having a reduced thickness at least partially in relation to the wall thickness of the two parts (3, 4), the two webs (1, 2) advantageously having constrictions (11, 12; 21, 22) at their two longitudinal ends parallel to the articulation axis. <IMAGE>
Patent EP-0218229-A2 (EP)
Inventor: MAEDA TETSURO DENKI KAGAKU KOG
IPC: C08L69/00
Filed: 1986-10-06
Abstract: A thermoplastic resin composition composed of a mixture comprising:
     (A) from 5 to 94% by weight of an elastomer-containing styrene resin comprising an elastomer component and a resin component having a glass transition temperature of higher than 20°C, with a covalent substance of the elastomer and resin components being present at the interface between the elastomer component constituting a dispersed phase and the resin component constituting a continuous phase;   (B) from 5 to 94% by weight of a polycarbonate resin;   (C) from 0.l to 20% by weight of a polymer of a monomer containing an acrylate monomer having a solubility parameter of from 8.4 to 9.8 (cal/cc) l/2 , a glass transition temperature of not higher than 20°C and a gel content of not higher than 70% by weight.
Patent EP-0224011-A2 (EP)
Inventor: DOBLER KLAUS DR-ING
IPC: G01P15/08
Filed: 1986-10-17
Abstract: The measuring device for the contactless dynamic sensing of a rotational acceleration or rotational angle has two induction plates (11, 13), which are fastened on a shaft. One of the induction plates is flexibly or resiliently connected to the shaft so that, for example when starting the shaft rotating, it carries out a relative movement in relation to the other induction plate. A coil (16), through which a high-frequency alternating current is passed, interacts with the two induction plates. The two plates have segment-like clearances through them, which turn with respect to each other when acceleration is carried out. The alternating current generates a magnetic alternating field, which generates all the more eddy currents in the two induction plates the greater the surface area of the two induction plates through which the magnetic alternating field passes. <IMAGE>
Patent EP-0230530-A2 (EP)
Inventor: JAKOBSON GERALD DR DIPL-CHEM
IPC: C11D19/00
Filed: 1986-10-25
Abstract: The polyglycerol-containing distillation residues which are pasty or almost solid and are produced in the synthetic preparation of glycerol are reacted in the presence of an acid catalyst with an acetal or ketal at elevated temperature under atmospheric or reduced pressure, and the reaction mixture is fractionally distilled to give the individual cyclic acetals or ketals which are then cleaved in the presence of an acid catalyst or acidic cation exchanger to give the corresponding pure polyglycerols.
Patent EP-0196138-A2 (EP)
Inventor: MEERTENS HARM
IPC: H01J47/02
Filed: 1986-03-21
Abstract: Image-detector for depicting differences in intensity in high energy photonbeams with the aid of a photon-sensitive element and method for producing such pictures. This kind of detectors are used for treating tumors with the said irradiation. 
     The photon-sensitive element is an ionisation chamber, consisting in the main of two mainly equivalent plates of an electrically insulating material, which are attached to each other by a ring-shaped electrically insulating part as a divider, whilst the outer walls of both plates are covered with electrically conductive material, whereby one of the plates is equipped with a number of parallel high voltage electrodes over a central part of its inner wall and the other plate is equipped over a central part of its inner wall with a number of parallel ionisation current electrodes which extend perpendicularly towards the high voltage electrodes, whilstthe inner walls of both plates around the central parts are covered with an electrically conductive material and a liquid dielectric is situated in the space between the plates. 
     The liquid dielectric preferably is a saturated hydrocarbon.
Patent EP-0202781-A2 (EP)
Inventor: SNOWBALL MALCOLM ROBERT
IPC: C02F1/32
Filed: 1986-04-22
Abstract: @ An ultra-violet ray water steriliser comprising a container having two chambers connected together only adjacent the bottom internal surfaces of the chambers, one chamber containing a germicidal ultra-violet ray lamp extending up the chamber from the bottom surface thereof, the said one chamber having an outlet adjacent the top of the ultra-violet lamp, the second chamber having a water inlet. Thus, the water may be poured into the said second chamber and when this is to be dispensed upon tilting the units so that water emerges from the outlet at the top of the first chamber, all the water passes the ultra-violet ray lamp and becomes sterilised.
Patent EP-0207620-A2 (EP)
Inventor: PINTO ALWYN
IPC: F01K21/04
Filed: 1986-05-23
Abstract: Energy is recovered from low calorific value gas by means of a gas turbine. Heat is recovered from the turbine exhaust by indirect heat exchange with water. The resultant hot water is used to saturate the fuel and, optionally, also the combustion air, and/or to aid regeneration of an absorbent used in a wet process to remove carbon dioxide from the gas prior to combustion.
Patent EP-0227283-A2 (EP)
Inventor: ARAI MIKIRO
IPC: D01F9/08
Filed: 1986-11-11
Abstract: Dense, void-free and crack-free silicon nitride continuous fibers are provided having a carbon content of 5% by weight or less and similar amorphous silicon nitride short fibers having a carbon content of 5% by weight or less are provided. Such fibers are obtained by spinning a starting material mainly comprising perhydropolysilazane, followed by firing the resultant fibers; the perhydropolysilazane preferably has a degree of polymerization of 15 to 40.
Patent EP-0247417-A2 (EP)
Title: Spindeltrieb
Inventor: GARTNER ROBERT DR
IPC: F16H25/24
Filed: 1987-05-09
Abstract: Bei einem Spindeltrieb weist eine Spindelmutter (3) Wälzringeinheiten (4, 5, 6) auf, von denen eine mittlere Wälzringeinheit (5) von einer Seite her und die beiden äußeren Wälzringeinheiten (4, 6) von der gegenüberliegen­den Seite auf einer Wirkungsebene in das Spindelgewinde (2) eingreifen. Dadurch ist die Spindelmutter (3) moment­frei auf der Gewindespindel (1) abgestützt, so daß kein Halslager erforderlich wird, wodurch der Spindeltrieb besonders reibungsarm arbeitet und ganz besonders wenig zu Schwingungen neigt.
Patent EP-0263935-A2 (EP)
Inventor: DALLMEYER HERMANN DR
IPC: B01J19/18
Filed: 1987-08-06
Abstract: 1. A cooling process for exothermic reactions, more particularly in a stirred reactor, cooling liquid being fed continuously from above to vertical boiling tubes (10) and the vapour formed being removed upwards in countercurrent to the cooling liquid, characterized by the following features in combination : a) the vapour directly contacts the cooling liquid in countercurrent in the boiling tubes (10), b) the orifices of the boiling tubes (10) are continuously flooded over by cooling liquid and c) the vapour issuing from the boiling tubes (10) is continuously removed through the flooding cooling liquid.
Patent EP-0290667-A2 (EP)
Inventor: SHIH YEN-JER
IPC: C09J131/04
Filed: 1987-09-16
Abstract: A two-part aqueous-based adhesive suitable for dry-bonding a polyether urethane foam to a rigid or semi-rigid substrate consists essentially of (a) an aqueous latex of an anionic emulsion polymer having a Tg of 0°C or below, preferably -5° to -30° C, an effective amount of a diepoxide or polyepoxide curing agent, and optionally, but preferably, an effective amount of a fugitive plasticizer. The polymer consists essentially of 10-­30% ethylene, 40 to 80% of vinyl acetate, 5-35% of a C₄-C₈-dialkyl maleate, and 4-10% of an ethylenically unsaturated acid monomer (e.g., acrylic acid). Suitable substrates include styrene board and fiberglass board.
Patent EP-0275442-A2 (EP)
Inventor: SCHULZ ROBERT
IPC: B22D11/06
Filed: 1987-12-05
Abstract: For coiling a strip solidified from the melt by rapid quenching, a bobbin of a width substantially greater than that of the strip (3) is used. To fix the strip layers (4) on the bobbin (2), an adhesive (6) from a spray device (5) is contacted with the strip. As a result, coils with narrow metal strips can be transported without difficulties arising in the unwinding of the strip. <IMAGE>
Patent EP-0240124-A2 (EP)
Inventor: FOSCHINI GERARD JOSEPH
IPC: H04B10/278
Filed: 1987-02-19
Abstract: The present invention relates to a lightwave communication system, and associated transmitters (13) and receivers (14), which uses both spread spectrum, code-division-multiple-access (SS-CDMA), and wavelength-division-multiplexing (WDM) techniques for 2-way transmissions over a lightwave waveguide arrangement (11) to use the overall spectrum of the waveguide arrangement (11) while providing sufficient interference rejection of randomly spaced carriers, and associated signals, which may drift into the bandwidth of transmissions of othertransmitter/receiver pairs due to instabilities in carrier laser sources (20). Techniques are also disclosed for a transceiver (10;) acquiring a 2-way link with another transceiver (10 j ), while other transmitter/receiver pairs are concurrently communicating using WDM, SS-CDMA, signal transmissions. For example, a calling transceiver transmits a narrowband information message (40) on a random carrier which is detected by a called transceiver by scanning the frequency spectrum. The called transceiver then returns a narrowband answer signal (41) on another random carrier which is detected by the calling transceiver. In this manner, each transceiver locks onto the carrier of the other transceiver and the appropriate pseudo-noise (PN) code sequence can then be determined and synchronized before WDM, SS-CDMA, 2-way transmissions begin.