baber/WOPTO huggingface dataset:
Patent EP-0326817-A2 (EP)
Inventor: VOLLHARDT FROHMUT DIPL-ING
IPC: F23G5/48
Filed: 1989-01-11
Abstract: The installation for carbonising wastes has a carbonising device and a postcombustion chamber. The object of the invention here is to keep the heating device of the carbonisation installation wholly or largely free of corrosion and to allow gases polluting the environment to be converted in the postcombustion chamber into gases of low pollutant content, which is to be achieved by constructionally simple means. For this purpose, it is provided that the heating gas of the carbonisation device (1) is passed in a closed circulation through the carbonisation device and a cylindrical heat exchanger (12) of the postcombustion chamber (8), which heat exchanger is provided on the inside with such a lining (17) that the temperature of the burner gases in the exchanger (12) is 1200 DEG C or higher over a residence time of the gases of from 1.0 - 5.0 seconds. …<IMAGE>…
Patent EP-0341537-A2 (EP)
Inventor: KEMPTER FRITZ ERDMANN DR
IPC: D04H1/58
Filed: 1989-04-29
Abstract: A process for the preparation of aqueous non-woven fabric binders having reduced formaldehyde emission during curing, based on products of the condensation of urea or derivatives thereof, formaldehyde and glyoxal in a molar ratio, based on the solid binder, of from 1.5 to 2.5 mol of formaldehyde and from 0.1 to 0.5 mol of glyoxal per mole of the total amount of urea used.
Patent EP-0346761-A2 (EP)
Inventor: EBERT WOLFGANG DR
IPC: C08G63/64
Filed: 1989-06-08
Abstract: The present invention relates to a process for the preparation of aromatic polycarbonates, aromatic polyester carbonates and aromatic polyesters by the known two-phase interface process, which is characterised in that the organic phase employed is a mixture of aromatic hydrocarbons with alkanes and/or cycloalkanes, and that the catalysts used are phosphines or phosphine oxides.
Patent EP-0345790-A2 (EP)
Inventor: BOXLER JOHANN
IPC: B44C1/24
Filed: 1989-06-08
Abstract: In a method for embossing a pattern at least in the visible surface of pieces of wood or wood boards, an embossing tool is employed which is provided with a representation of a natural wood pattern that has no beginning or end and is produced photographically. <IMAGE>
Patent EP-0358860-A2 (EP)
Inventor: KASHIO TOSHIO PATENT DPT DEV D
IPC: G06Q10/00
Filed: 1989-06-16
Abstract: A data processing apparatus comprises input, file update, display and print processing units which are independently operated and linked to each other. Arbitrary word labels can independently be set in each processing unit. Each processing unit performs only an operation defined by the word labels. The data pro­cessed by one processing unit can be used as a source data based on which the succeeding linked processing unit performs another processing operation.
Patent EP-0355508-A2 (EP)
Inventor: MULLER EDGAR DIPL-PHYS
IPC: G01F1/56
Filed: 1989-08-02
Abstract: In the pulse sequence according to the invention, a layer of the test object that is perpendicular to the direction of flow is firstly selectively excited. A nuclear magnetic resonance signal is read out as echo signal (S) under the influence of a Read gradient (GR) that is perpendicular to the layer selection gradient. The signals obtained in n sequential steps are represented on a time axis. Thus, the phase code gradient, and therefore spatial resolution in one direction are dispensed with by comparison with a conventional spin-warp sequence. Instead of this, a temporal resolution of the flow is obtained. 
<IMAGE>
Patent EP-0354462-A2 (EP)
Inventor: KRAUSE GERHARD
IPC: G01J5/28
Filed: 1989-08-02
Abstract: The invention relates to a circuit arrangement for infrared detectors, particularly for thermal imagers with photoresistors as detector elements. In this arrangement, the collector current of a transistor (T2) is integrated in a capacitor (C2) over one sampling period. At the end of the sampling period, the capacitor is discharged to a predetermined potential via an electronic switch (T3). In this connection, the duration of discharging is much shorter than the sampling period. The duration of discharging is preferably shorter than the Nth part of the sampling period, N being the number of detector elements and the electrical charge or the current during discharging being evaluated as a measure of the pixel amplitude. 
<IMAGE>
Patent EP-0381816-A2 (EP)
Inventor: JADVAR HOSSEIN
IPC: A61B5/296
Filed: 1989-09-27
Abstract: A single use disposable esophageal electrode structure (12) is formed with a planar sheet body member (20). The body member (20) carries a plurality of spaced-apart conductive electrode members (22-32). A layer of adhesive on the body member (20) can be used to affix it to an esophageal probe (10). A plurality of conducting members (36) is coupled to the body member (20). Each of the conducting members (36) is in turn coupled to a respective one of the electrodes (22-32). A free end of the conducting members (36) carries an electrical connector for connection to other electrical units.
Patent EP-0387399-A2 (EP)
Inventor: BLASE HELMUT DIPL-ING
IPC: B66C23/90
Filed: 1989-09-29
Abstract: With a method and a device for controlling the crane functions and load displacements of hydraulic crane drives of a mobile crane with a telescopic jib, a solution is to be provided with which the normal operation of cranes of this type is simplified, in the course of which the strain on the crane driver in particular is to be relieved.   This is achieved in that the crane functions and load displacements are first of all input manually and are simultaneously received, processed and stored by an electronic control module, and that the crane functions can then be fetched by the control module for the automatic control of the load displacements during manual speed control, in the course of which the load displacements can also be varied at any time by renewed manual operation. <IMAGE>
Patent EP-0362889-A2 (EP)
Inventor: RICCIARDELLI ROBERT H
IPC: A61B5/08
Filed: 1989-10-06
Abstract: A gas-liquid separator apparatus and device, particularly for use in connection with medical gas analyses, such as capnography, is provided. The separa­tion chamber tapers in a direction from the blow down port to the dry gas outlet port providing increased surface area in the lower portion of the separation chamber for providing capillary volumes or regions. A solid body is disposed in the separation chamber to provide a surface of the capillary volumes and to decrease the effective volume of the separation chamber. The body can be used to occlude the dry gas outlet port upon tipping of the separation chamber at greater than a predetermined angle. A number of internal fins extend inwardly from the side wall and bottom surface into the separation chamber to form capillary volumes in cooper­ation with the side wall, bottom surface and/or solid body.
Patent EP-0335493-A2 (EP)
Inventor: MASUDA YOUICHI C O PATENT DIVI
IPC: H03B5/32
Filed: 1989-02-20
Abstract: The collectors of first and second transistors (5, 6) of a differential amplifier circuit are connected to one terminal of a DC power source (1) respectively through first and second resistors (8, 9). The emitters of the first and second transistors (5, 6) are connected to the other terminal of the DC power source (1) through a common current-source (7), and the bases of the first and second transistors (5, 6) are connected to a bias circuit (10) for applying a bias voltage. At least one port (3) of a piezo-electric device (2) having at least two ports on a single substrate is connected between the collectors of the first and second transistors (5, 6), and the remaining port (4) is connected between the bases of the first and second transistors (5, 6). The transistors (5, 6) can be field effect transistors, and the common current-source can be a resistor (15). In this oscillator, since no DC voltage is applied across transducers of each port, degradation of a piezo-electric device can be prevented. The circuit has a complete symmetrical arrangement, and only a DC current flows in from the power source (1). For this reason, the circuit does not serve as a noise source for another circuit connected to the power source, and is not easily influenced by noise from the other circuit. Since no large-capacitance capacitor is required, the oscillator is suitable for an integrated circuit.
Patent EP-0337624-A2 (EP)
Inventor: HAACK THOMAS KENNETH
IPC: A01N43/80
Filed: 1989-03-28
Abstract: The sequential addition of aldehydes and isothiazolones controls biological contamination in oil field waters.
Patent EP-0339891-A2 (EP)
Inventor: MIYAMAE KOICHI
IPC: G10L21/02
Filed: 1989-04-21
Abstract: A speech processing apparatus of the present invention enables processor elements (403a to 403r) each comprising at least one nonlinear oscillator circuit (621) to be used as band pass filters by using the entrainment taking place in each of the processor elements, whereby the speech of a particular talker in the speech of a plurality of talkers can be recognized.
Patent EP-0349302-A2 (EP)
Inventor: PRUDEN BENNY JOE
IPC: H04M19/00
Filed: 1989-06-28
Abstract: Control apparatus for a line operated telephone is described. This control circuitry is designed to be primarily telephone line powered and to not employ a large capacitor for storing power to sustain the circuitry during open switch intervals in which the telephone line is not powered. Rather, the present circuitry includes a telephone line monitoring circuit for sensing a power down condition, a processing means such as a microprocessor with an associated power down program for storing process status at a time just prior to power down and for resetting the processing at the appropriate place upon power up, and low power state monitoring latches for monitoring important events, such as an on hook condition, coin collection and refund operations occurring during an open switch interval. In combination, a low power operation is achieved primarily utilizing a regularly interrupted source, the phone lines, and requiring only a small battery to power the low power monitoring state monitoring latches.
Patent EP-0364162-A2 (EP)
Inventor: HALEMANE THIRUMALA RAYA
IPC: G02B6/12
Filed: 1989-10-05
Abstract: Data is written, stored in the optical memory device and read out in optical form without any conversion to electronics. The functions performed such as readout, reset and the like can be via electronic means, optical means, or a combination of both. The inherent bistability/hysteresis which is required for the memory function is obtained with a laser structure which includes a saturable absorber and, as a portion of the cavity, a waveguide.
Patent EP-0372777-A2 (EP)
Inventor: PUREWAL TARLOCHAN SINGH
IPC: A61K9/00
Filed: 1989-11-27
Abstract: A self-propelling aerosol formulation which may be free from CFC's which comprises a medicament, 1,1,1,2-­tetrafluoroethane, a surface active agent and at least one compound having a higher polarity than 1,1,1,2-­tetrafluoroethane.
Patent EP-0389967-A2 (EP)
Inventor: LAEMMLE JOSEH T
IPC: C10M137/02
Filed: 1990-03-22
Abstract: The present invention includes an organic molecular composition including carboxylic acid functionality, ester functionality, phosphine, phosphite or phosphate extreme pressure functionality, and, in one aspect, at least one organic ether linkage within the same molecule. In another aspect, a double bond film-forming functionality is included in the molecular composition. The composition is useful as a lubricant and can be provided, in one aspect, by reacting tris-hydroxymethyl phosphine oxide or by reacting tris(oxyalkylene glycol) phosphite or phosphate with an alkyl, alkaryl, aralkyl, or alkenyl succinic acid or alkyl, alkaryl, aralkyl, or alkenyl succinic anhydride.
Patent EP-0399172-A2 (EP)
Inventor: VENN PETER
IPC: C25D11/16
Filed: 1990-03-23
Abstract: A description is given of a process for obtaining coloured surfaces on parts made of aluminium or aluminium alloys, which is characterised by the following process steps:
      1. the parts are pretreated by degreasing or cleaning,
      2. the parts are subjected to an electrolytic anodic/alkaline polish,
      3. the parts are anodised electrolytically using direct current,
      4. the parts are coloured electrolytically and/or organically, and
      5. the oxide layer of the parts is densified.
Patent EP-0401857-A2 (EP)
Inventor: BOSCHELLI DIANE HARRIS
IPC: A61K31/4245
Filed: 1990-06-08
Abstract: The present invention is novel compounds which are 1,3,4-thiadiazoles and 1,3,4-oxadiazoles, and pharamaceutically acceptable acid addition or base salts thereof having activity as inhibitors of singly or together 5-lipoxygenase and cyclooxygenase, and pharmaceutical compositions or methods of use therefor.
Patent EP-0411628-A2 (EP)
Inventor: CASELLI GIANCARLO DR CHEM
IPC: C08K5/13
Filed: 1990-08-02
Abstract: Disclosed are olefin polymers in nonextruded, aspolymerized particle form having a regular, essentially symmetrical geometrical shape, which are stabilized by depositing on their surface a mixture which is either melted, or in which at least stabilizer (A) is in the liquid state, and which comprises the following stabilizers (percent by weight on the polymer):
     A) from 0.02% to 0.015% of one or more organic phosphites or phosphonites or mixtures thereof, which are liquid at room temperature or have melting point below 100°C;   B) from 0.025% to 0.2% of one or more phenolic antioxidants with melting point from 45° to 130°C; 
and, optionally, one or more of the following additional components:   C) from 0.05% to 0.5% of one or more thioethers, or organic polysulfides or mixtures thereof;   D) from 0.1% to 1.0% of one or more light stabilizers which are liquid at room temperature or have a melting point below 150°C, selected from the group consisting of HALS, benzophenone and benzotriazole derivatives; and   E) one or more diluents selected from the group consisting of paraffins and cycloparaffins, which are liquid at room temperature, or have a melting point below 110°C, epoxidized soy bean or linseed oil, silicone oils, and olefin oligomers in an amount not greater than 0.3%.
Patent EP-0425798-A2 (EP)
Inventor: ITOH YOSHIYASU C O TOYOTA JIDO
IPC: F02D1/02
Filed: 1990-09-11
Abstract: A fuel injection control apparatus and a fuel injection control method for a diesel engine are disclosed. The timings for starting and ending fuel injection from a fuel injection pump are controlled n accordance with the operational status of a diesel engine. Even if the timing for starting fuel injection from the fuel injection pump is altered, the injection end timing is accurately acquired to always control the fuel injection volume with a high accuracy regardless of a variation i n engine rotation speed. A standard valve opening timing corresponding to the injection end timing in a case where an electromagnetic spill valve is closed before a compressing process in a high pressure chamber of the fuel injection pump starts is compensated on the basis of a target valve closing timing of the electromagnetic spill valve corresponding to a target injection start timing and on an engine rotation speed to thereby compute a target valve opening timing corresponding to a target injection end timing. Closing and opening of the electromagnetic spill valve are controlled in accordance with the target valve closing timing and target valve opening timing.
Patent EP-0420289-A2 (EP)
Inventor: OTA KAZUO
IPC: H04N7/18
Filed: 1990-09-28
Abstract: A cable-saving type CCTV system for transmitting a multiplexed video signal over a single coaxial cable (15) connecting a camera site (11, 12) and a control site (13, 14) by frequency-modulating a bi-directional audio signal (124, 134) and producing a digital control signal and a digital alarm signal and multiplexing the resultant signals and an external synchronizing signal in a blanking period of the video signal (122, 123, 125, 126, 132, 135, 136).
Patent EP-0431559-A2 (EP)
Inventor: KISU HIROKI C O CANON KABUSHIK
IPC: G03G15/02
Filed: 1990-12-04
Abstract: An image forming apparatus includes a movable image bearing member (1); and a charging device extending in contact with the image bearing member in a direction crossing with a movement direction of the image bearing member, the charging device including a conductive wire (10) extending in the crossing direction.
Patent EP-0402152-A2 (EP)
Inventor: KIECZYKOWSKI GERALD R
IPC: C07F9/38
Filed: 1990-06-08
Abstract: A process for the preparation of 4-amino-1-­hydroxybutylidene-1,1-bisphosphonic acid or salts thereof which comprises:
     (a) reacting 4-aminobutyric acid with a mixture of phosphorous acid and PCl₃ in the presence of methanesulfonic acid; and   (b) recovering said 4-amino-1-hydroxybutylidene­1,1-bisphosphonic acid or salts thereof.
Patent EP-0415724-A2 (EP)
Inventor: KUROSAWA HIROSHI C O CANON KAB
IPC: H01L21/30
Filed: 1990-08-29
Abstract: An alignment system usable in an exposure apparatus for printing a pattern of a mask on a wafer, for aligning the mask and the wafer, is disclosed. The system includes a plurality of position detecting devices; a plurality of driving stages corresponding to the position detecting devices, respectively, each driving stage being adapted to move corresponding one of the position detecting devices two-dimensionally along a plane which is substantially opposed to the mask; a plurality of contacts corresponding to the position detecting devices, respectively, each contact being provided at an end portion of corresponding one of the position detecting devices, along the plane and facing to the pattern side; a detecting device for detecting mutual approach of the position detecting devices through at least one of contacts; and a control device for controlling movement of at least one of the driving stages in accordance with the detection by the detecting device.
Patent EP-0419426-A2 (EP)
Inventor: VENTURA ANTONIO
IPC: A47K/
Filed: 1990-09-19
Abstract: The grinding device or grinder (1) essentially consists of an electric motor (18), one or more rotating elements (e.g. toothed disks (20) ), a grinding chamber (19) and a conveyor chamber (21). The fixture (2) is formed by three sections. The upper section (3) is shaped like a hopper, is covered by a top lid (4), has a bottom hole (6) leading to the grinding chamber (19) through a header (23); this section is easily detachable from the rest of the fixture (2) to which it is fastened by means of simple coupling devices and has the function of a dustbin. The middle section (8) contains the grinding device (1), while the lower section (11) constitutes the finishings of the fixture (2).
Patent EP-0449099-A2 (EP)
Inventor: GROSS GUENTER DR
IPC: A61K6/00
Filed: 1991-03-20
Abstract: Retinoids of the formula R1-OCH(R2)OC(O)R3 wherein R1 signifies 13-cis-retinoyl, R2 signifies hydrogen or lower-alkyl and R3 signifies straight-chain lower-alkyl can be used as medicaments in the case of dermatological disorders.
Patent EP-0463376-A2 (EP)
Inventor: ITO TAKESHI INAX CORPORATION
IPC: B28B1/26
Filed: 1991-05-24
Abstract: A casting mold for sanitary earthenware or the like which forms at a region of a predetermined size extending from the abutting surface of each of vertically dividable molds to the exterior a porous portion of the same quality as a filter medium layer and at a region between the porous portion and the exterior is disposed a sealing member, thereby preventing air leakage and slurry leakage from each mold.
Patent EP-0485792-A2 (EP)
Inventor: AGEL MANFRED
IPC: B23K7/08
Filed: 1991-10-28
Abstract: In order to obtain quality cuts in a process for flame cutting under a liquid, with a flame-cutting nozzle from which a mixture of fuel gas and heating oxygen flows, an excess of fuel gas from the outflowing mixture of fuel gas and heating oxygen is set, to which excess fuel gas oxygen is added outside the flame-cutting nozzle. <IMAGE>
Patent EP-0448284-A2 (EP)
Inventor: CHIKAMA TOSHIO
IPC: A61B1/00
Filed: 1991-03-13
Abstract: A bending device for use in an endoscope includes an articulation assembly (10) constituted of a number of segments (11). In order to increase the rigidity of the articulation assembly in its radial direction, each segment can be formed from spring metal. More specifically, each segment has a semi-cylindrical portion (12) comprising, at opposite circumferential ends, a pair of extension portions (13). A pair of notches (15) are formed respectively at opposite axial ends of each segment. The notches of the adjacent segments are engaged with each other and can be angularly movable relative to each other. The extension portions (13) of each of the segments (11) are bent inwardly with respect to the semi-cylindrical portions (12).
Patent EP-0472309-A2 (EP)
Inventor: DIXON ALAN GEOFFREY
IPC: B60G17/005
Filed: 1991-07-31
Abstract: An air suspension unit for a vehicle has: a member (3), e.g. a leaf spring, to which an axle (4), or stub axle, is secured; a first air spring (11) mounted on the member (3) to act between that member and a chassis of the vehicle; a movable member (12), e.g. a mounting plate, between the first air spring (11) and the chassis permitting relative vertical movement between the first air spring and the chassis, and a second air spring (14) which acts between the movable member (12) and the chassis and can be inflated to raise the chassis beyond the maximum height attained by extension of the first air spring (11). The first and second air springs (11; 14) are preferably connected to the same pressure air source. A shock absorber (15) limits the extension of the first air spring (11). Inadvertent extension of the second air spring (14) may be prevented by a latch between the movable member (12) and the chassis.
Patent EP-0488769-A2 (EP)
Inventor: MOSSA ALBERT CARMELO
IPC: G01N35/00
Filed: 1991-11-29
Abstract: An instrument for performing highly accurate PCR employing a sample block in microtiter tray format. The sample block has local balance and local symmetry. A three zone film heater controlled by a computer and ramp cooling solenoid valves also controlled by the computer for gating coolant flow through the block controls the block temperature. Constant bias cooling is used for small changes. Sample temperature is calculated instead of measured. A heated cover deforms plastic caps to apply a minimum acceptable threshold force for seating the tubes and thermally isolates them. The control software includes diagnostics. An install program tests and characterizes the instrument. A new user interface is used. Disposable, multipiece plastic microtiter trays to give individual freedom to sample tubes are taught.
Patent EP-0486463-A2 (EP)
Inventor: BILEK ANDREAS ING
IPC: F02F1/24
Filed: 1991-11-11
Abstract: Casting mould for the cylinder block of a V-type internal combustion engine, the cylinder banks having cores to form the crank space and the cylinder bores. A design which is advantageous for casting is achieved by virtue of the fact that a single base core (1) is provided, on which a cylinder-bore core group (2) of integral design can be mounted for each cylinder bank. <IMAGE>
Patent EP-0497360-A2 (EP)
Inventor: COUNCIL WILLIAM J
IPC: H01J65/04
Filed: 1992-01-31
Abstract: A fluorescent lighting system includes a gas containment vessel (121) having an internal phosphor coating (165) and containing an ionizable gas. Field concentrator electrodes (151, 153) are supported inside (or outside) the gas containment vessel (121). An RF power source is coupled capacitively (161, 163) (or directly) to the field concentrator electrodes (151, 153).