baber/WOPTO huggingface dataset:
Patent EP-0491512-A2 (EP)
Inventor: SCHMITT KLAUS GISBERT
IPC: B23K9/20
Filed: 1991-12-06
Abstract: Process for welding a weld stud onto a workpiece by means of a drawn arc, in which the weld stud is placed onto the workpiece and, with performance of a welding stroke, is removed from the workpiece in a return stroke, igniting a pilot arc, and is advanced toward the workpiece again in a forward stroke during the combustion of a connected welding arc. The welding arc is divided by pulse-wise current reduction to a minimum value into a sequence of current pulses and the last of these current pulses is extended in time by at least about 1.5 times relative to the preceding current pulses. This extended current pulse lasts substantially to the end of the forward stroke.
Patent EP-0488925-A2 (EP)
Inventor: TORRES ROBERT J
IPC: G06F3/0481
Filed: 1991-10-25
Abstract: Disclosed is a method of indicating the position of multiple selections of objects in a windowed computer user interface. The method includes displaying objects to be selected in a window which includes a scroll bar. When objects in a the window are selected, a marker icon is automatically placed in the scroll bar in response to such selection.
Patent EP-0499995-A2 (EP)
Inventor: KIKUCHI HARUHIKO
IPC: C07D211/22
Filed: 1992-02-15
Abstract: Disclosed are compounds of formula (I)
       
in which A represents a group selected from the following formulas (a) to (f)
     
     
       
or
       
wherein R 1  and R 2  may be the same or different and each represents a hydrogen atom, a C 1 -C 6  alkyl group, a phenyl group or an aryl(C1-C4)alkyl group, R 3  represents a C 1 -C 6 alkyl group, R 4  represents a hydrogen atom, a C 1 -C 6  alkyl group, a phenyl group or an aryl(C 1 -C 4 )alkyl group, R s , R 6  and R 7  may be the same or different and each represents a hydrogen atom, an amino group, a halogen atom, a C 1 -C 4  alkoxy group or a phthalimide group and X represents O or NH, physiologically acceptable salts and quaternary ammonium salts thereof. The compounds are selective antagonists of 5HT at 5-HT 3  receptors and useful in the treatment of psychotic disorders, neurotic diseases, gastric stasis symptoms, gastrointestinal disorders, nausea and vomiting.
Patent EP-0516939-A2 (EP)
Inventor: UNGRUH JOSEF
IPC: A01B73/04
Filed: 1992-04-04
Abstract: The invention relates to a haymaking machine, especially a windrower, with a rotary implement unit (4) which is driven about an approximately vertical axis (28) and which can be raised for transport by means of a connecting rod on a tractor, in the raised position the rotary implement unit (4) being pivotable about a pivot axis (10) approximately parallel to the direction of travel into a transport position, in which the rotary implement unit (4) is located within the lateral contour of the tractor (1). <IMAGE>
Patent EP-0508483-A2 (EP)
Inventor: TURNWALD PETER
IPC: A47B45/00
Filed: 1992-04-11
Abstract: A shelf element (1), especially a sales counter, has a shelf (2) with sockets (22) for inserting supports (4) of a next higher, identical shelf (2). The shelf element (1) itself is provided with supports (4). They can be pivoted out of their supporting position substantially up to contact below the shelf (2). Two of four supports (4) are arranged in each case on an axle (3) of relatively large diameter with different spacing from its ends. The two axles (3) are arranged on the shorter sides of the rectangular shelf (2). The supports already mounted on one side of the shelf element are simply opened out or folded in for erecting and collapsing the shelf respectively. In the collapsed state, they do not individually "hang loose". Furthermore, the shelf element allows the further application as a folding table. It can be carried with the supports folded in and the supports can then be opened out to stand it up. In this case, an object can already be standing on it, such that the third application as a tray is possible. <IMAGE>
Patent EP-0518241-A2 (EP)
Inventor: SATO KEIICHI
IPC: C07C45/50
Filed: 1992-06-05
Abstract: A hydroformylation process for preparing a hydroformylated product by reacting an olefinic compound with hydrogen and carbon monoxide in the presence of a Group VIII metal catalyst, in the reaction of which there is present a phosphite compound having the formula (I), 
 
 
 
        A¹⁅O-P(OR¹)(OR²)] n    (I) 
 
 
 
wherein R¹ and R² are respectively an aromatic hydrocarbon group which may be the same or different and the aromatic hydrocarbon group has at least a hydrocarbon group on a carbon atom adjacent to a carbon atom bonded with an oxygen atom as a substituent; A¹ is an n-valent organic group having an aliphatic hydrocarbon group, a cycloaliphatic hydrocarbon group or an aromatic hydrocarbon group bonded with an adjacent oxygen atom, which may respectively have a substituent; n is an integer of from 2 to 4; and the respective 
 
 
 
        ⁅O-P(OR¹)(OR²)] 
 
 
 
group may be the same or different.
Patent EP-0528432-A2 (EP)
Inventor: ISHIBASHI HIDEO
IPC: C08G18/65
Filed: 1992-08-20
Abstract: A polyurea resin molding composition for RIM use comprises (a) polyoxyalkylenpolyamine, (b) an aromatic polyamine and/or a xylylenediamine and (c) a polyisocyanate. The component (a) contains dispersed therein a polymer prepared by the in situ polymerization of at least two olefinically unsaturated monomers in the presence of a radical polymerization initiator.
Patent EP-0542381-A2 (EP)
Inventor: SATOH MASAHIRO
IPC: C07C69/773
Filed: 1990-02-26
Abstract: Optically active compounds represented by the following formula are disclosed:wherein R and R' are C₁₋₂₀ alkyl groups; X and Y₁ are -, O, S or divalent groups such as COO, OOC, and OCOO; A₁ is a cyclic group such as 1,4-phenylene, 2,5-pyridylene, 2,5-pyrimidinylene, 3-6-pyridazinylene, 2,5-pyrazinylene, 2,6-naphthylene and/or 4,4'-biphenylene, and Nt is à 2,6-naphthylene group.
Patent EP-0529750-A2 (EP)
Inventor: ROEHL WOLFGANG
IPC: H02H3/44
Filed: 1992-08-07
Abstract: The invention relates to a method for controlling overcurrent trip devices for DC fast circuit breakers, especially for power supply devices for electrical railways, having a converter in the DC circuit, which converter produces an input voltage as a function of the current changes and in the case of which the DC fast circuit breaker is controlled once a defined period of time has elapsed using at least one switching device which marks the rate of current rise. With respect to the current gradient (di/dt), the input voltage (ESP) is additionally supplied to a filter device (FE...) which eliminates interference voltage, and is monitored in time with respect to the current variable which can be set using a current-step controller (SSS). <IMAGE>
Patent EP-0513976-A2 (EP)
Inventor: NISHIDA KAZUHITO
IPC: G06F15/18
Filed: 1992-03-16
Abstract: A video camera includes a lens (102), an iris (103) and an iris driving circuit (113), an image sensor (104), a circuit (105, 106) for dividing the picture into a plurality of sub-areas for extracting the luminance of each sub-area according to the luminance signal provided from the image sensor (104) as a luminance distribution signal, a circuit (114) for generating a signal defining a target value of an iris driving signal, an adaptive circuit using an artificial neural network (107) to which the luminance distribution signal is input for carrying out adaptive conversion so that the offset between a provided teacher signal and its own output is minimized, and a switch (109) for selecting either the target value (110) signal or the output (108) of the adaptive circuit to provide the same as a teacher signal (115) to the adaptive circuit.
Patent EP-0507511-A2 (EP)
Inventor: WONG HEE
IPC: H03L7/06
Filed: 1992-03-27
Abstract: A phase-to-frequency converter for use in a very high frequency phase locked loop receives an input signal indicating plus/minus phase errors and an enable signal. The input signal is converted into a count by a counting circuit (21). An upper part of the count signal is used to generate a 3-phase sawtooth digital pattern. A lower part of the count is converted by a lower-bit pulse density modulation circuit (28) to generate a signal indicating the binary weight of the lower part of the count. The output of the lower-bit pulse density modulation circuit is applied, along with the 3-phase digital pattern, to three higher-bit phase density modulation circuits (36,38,40) The output of the higher-bit phase density modulation circuits is the digital output of the phase-to-frequency converter and is converted from a digital to an analog signal by RC filters (35,37,39).
Patent EP-0508657-A2 (EP)
Inventor: HALLBERG DAVID E
IPC: C07C41/06
Filed: 1992-03-27
Abstract: A methanol synthesis and an ethanol synthesis are integrated into a single continuous process with the by-product carbon dioxide generated in the ethanol synthesis being utilized in the methanol synthesis. The methanol synthesis and ethanol synthesis can be further integrated with isobutylene synthesis with by-product hydrogen formed during isobutylene synthesis being used as a raw material in the methanol synthesis. In the preferred embodiments the ethanol synthesis utilizes  Zymomonas mobilis  bacteria in anaerobic fermentation in order to maximize the amount of carbon dioxide produced in a form which can be utilized in the methanol synthesis, to reduce carbon dioxide emissions and to provide an ethanol product which is highly suitable for reaction with the isobutylene to form ethyl tertiary butyl ether.
Patent EP-0531154-A2 (EP)
Inventor: HASEGAWA YUSUKE
IPC: F16H61/02
Filed: 1992-09-04
Abstract: A system for controlling a multi-step geared or continuously variable automatic transmission in which a value of gear ratio to be shifted to (SMAP) is determined by retrieving a conventional preestablished shift diagram by an engine load (⌀th) and a vehicle speed (V). A fuzzy reasoning is carried out using parameters such as a driving resistance (DEC) to correct the retrieved gear ratio. In one embodiment, the fuzzy reasoning is carried out to correct one of the engine load and vehicle speed detected and, using the corrected value, a gear ratio to be shifted to is retrieved from the shift diagram. Another fuzzy reasoning is carried out to ascertain the driver's intention to decelerate and the first fuzzy reasoning is carried out using the inferred value so as to reflect the driver's intention in the shift control. In an alternative embodiment, a correction value from the fuzzy reasoning (ΔSMAP) is added to the retrieved gear ratio (SMAP) to arrive at a shift value subsequently used to determine a final gear ratio to be shifted to.
Patent EP-0536932-A2 (EP)
Inventor: SLICKER JAMES MELVIN
IPC: F16D43/22
Filed: 1992-09-30
Abstract: An automatic clutch controller 60 for a vehicle that reduces the oscillatory response to clutch engagement. The automatic clutch controller receives inputs from an engine speed sensor 13 and a transmission input speed sensor 31 and develops a clutch engagement signal controlling a clutch actuator 27 between from disengaged to fully engaged. The clutch engagement signal at least partially engages the friction clutch in a manner to cause the measured transmission input speed to asymptotically approach a reference speed employing an approximate inverse model of this oscillatory response. In a launch mode, corresponding to normal start of the vehicle, the reference speed is the measured engine speed. In a creep mode, corresponding to slow speed creeping of the vehicle, the reference speed is a creep speed reference based on the throttle setting and the engine speed. The two modes are selected based upon the throttle setting. The automatic clutch controller preferably includes an integral error function and a differential engine speed function, which together adaptively adjust clutch engagement corresponding to vehicle loading.
Patent EP-0545894-A2 (EP)
Inventor: DREYER HEINZ DIPL-ING DR
IPC: A01C17/00
Filed: 1990-03-30
Abstract: Fertilizer broadcaster with a supply container, in the lower region of which are arranged a plurality of metering members, under which is located at least one rotary-driven centrifugal disc with throwshovels, to which the fertilizer particles located in the supply container are delivered by the metering members in a predetermined and adjustable way to at least two predetermined points (so-called delivery points) for each disc. In order by the simplest measures to provide the possibility of correcting the spreading pattern, the position and relationship of the plurality of delivery points (12, 13) assigned to a disc (18, 45) can be varied relative to one another and can be adjusted independently of one another.
Patent EP-0586813-A2 (EP)
Inventor: BROOKS JEFFREY W
IPC: G05B19/05
Filed: 1993-06-30
Abstract: A machine is operated by a programmable controller that executes a ladder logic control program. A custom ladder logic processor is provided for high speed execution of the more common ladder logic instructions and a microprocessor interprets the remaining ladder logic instructions. A first section of memory contains a ladder logic control program in which some of the instructions are macro instructions executable by the ladder logic processor. Each macro instruction specifies an operation code, a first memory file containing data to be processed by the macro instruction, a second memory file containing control data governing the processing, and a storage location for results produced by execution of the macro instruction. Another memory section stores a library file containing a ladder logic software routine for each macro instruction, and stores a directory which identifies a starting location of the macro instruction routine for each operation code. When a macro instruction is encountered in the control program, the corresponding ladder logic software routine is executed. During the execution of the routine data is obtained from the first memory file and the results are placed in the storage location. At the completion of the ladder logic software routine, execution of the control program resumes.
Patent EP-0585565-A2 (EP)
Inventor: EDA KAZUO
IPC: G02B6/125
Filed: 1993-07-07
Abstract: An optical waveguide device comprises a first transparent dielectric substrate having a predetermined index of refraction and a predetermined coefficient of thermal expansion, and a second transparent dielectric substrate having the same index of refraction and coefficient of thermal expansion as the first transparent dielectric substrate. An intervening layer having an index of refraction smaller than the index of refraction of the first and second transparent dielectric substrates is interposed between the first and second transparent dielectric substrates. An optical waveguide path is formed in at least either of the first and second transparent dielectric substrates.
Patent EP-0597194-A2 (EP)
Inventor: THIELE RUDOLF DR
IPC: G01S15/88
Filed: 1993-08-12
Abstract: An air acoustic echo sounder is specified for meteorological remote measurement in the atmosphere, especially for wind measurement from the ground, in the case of which (in order to reduce the extremely disturbing sound level above the pain threshold of the human ear) a transmitting device emits two different high transmission frequencies, each of which is above the human audible band, the beat frequency of the two transmitted frequencies being in the audible band. Reflected echo signals are received and evaluated using a receiving device, the frequency of which signals corresponds to the beat frequency, as a result of the parametric phenomenon occurring when sound propagates in air. <IMAGE>
Patent EP-0594145-A2 (EP)
Inventor: HARRIS WILLIAM J
IPC: C08G73/08
Filed: 1993-10-20
Abstract: Block copolymers may contain polybenzazole blocks and blocks of polybenzoxazinone polymer or polyoxadiazole polymer. The block copolymers may be coagulated from isotropic dopes to form shaped articles or granular compositions. The granular compositions may be compression molded to form molded articles. The block copolymers may be molded at high temperatures without substantial phase separation, and the polybenzazole polymer provides support to improve the tensile propoerties of the polymer.
Patent EP-0565246-A2 (EP)
Inventor: GUY KEITH R
IPC: A24B3/18
Filed: 1993-03-17
Abstract: Tobacco cut filler is volume expanded using the DIET process and equipment. During depressurization of a pressure vessel containing a mixture of cut filler impregnated with liquid carbon dioxide, gaseous carbon dioxide is bubbled through the mixture to provide a mixture of decreased density and decreased integrity. Liquid water is introduced into the sublimator region of the equipment in order to act as a heat sink, causing tobacco cut filler in that region and related equipment components to not experience overly high exposure to heat. A vertically extending duct in the sublimator region has a relatively large inner diameter so as to allow adequate residence time of the tobacco cut filler in the expansion region. A spray of water applied to the expanded tobacco cut filler and atmosphere in the post expansion region of the DIET equipment moistens the cut filler and reduces the temperature experienced thereby.
Patent EP-0581461-A2 (EP)
Inventor: SRINIVASAN ADI
IPC: H03K19/177
Filed: 1993-07-08
Abstract: A first user re-programmable interconnect architecture is provided wherein N switching elements are connected between selected interconnect conductors. The switching elements are controlled by M active storage elements, where M<N. A group of N switching elements are controlled by a group of M active storage elements, where M<N. The states of the M active storage elements are collectively decoded to identify the one of N switching elements to be turned on. A second user re-programmable interconnect architecture is provided wherein a group of N switching elements are connected between selected interconnect conductors and are partially selected by decoding the states of m₁ active storage elements. The group of N switching elements are also partially selected by decoding the states of m₂ active storage elements. The decoding is arranged such that t the states of m₁ and m₂ active storage elements each are decoded to provide a partial address to identify one of the N switching elements to be turned to its "on" state. The sum of m₁ and m₂ is less than N.
Patent EP-0585127-A2 (EP)
Inventor: MINAMI TOSHIAKI C O RES LAB OF
IPC: B41M5/42
Filed: 1993-08-26
Abstract: A thermal recording sheet comprises in order:
     (a) a substrate ;   (b) an intermediate layer which comprises a pigment having an oil absorption according to Japanese Industrial Standard (JIS) K5101 of less than 80ml/100g ; and   (c) a thermal color developing layer which comprises a color developing agent, a compound represented by the following general formula (I) :
           
wherein R denotes propyl, isopropyl or n-butyl, as an organic color developer, and calcium carbonate as a pigment.
Patent EP-0606776-A2 (EP)
Title: Terahertz radiation emission and detection
Inventor: WHITE JULIAN DARRYN
IPC: H01L31/09
Filed: 1993-12-30
Abstract: A terahertz optical emission device comprises a substrate (3) with first and second electrodes (1, 2) one overlying the other with LT-GaAs dielectric material between them. When a femtosecond laser pulse is applied, terahertz radiation is produced in the plane of the substrate. A corresponding terahertz radiation detector is disclosed, together with a sensor system which uses an emitter and detector for detecting and sensing an operational parameter of a system under test.
Patent EP-0622945-A2 (EP)
Inventor: TAKEHIRO YOSHIDA
IPC: H04N1/32
Filed: 1994-04-29
Abstract: A facsimile apparatus which can output a plurality of copies of received information includes a reception unit, a printer, and a controller. When a plurality of copies of received information are to be output, the controller adds information, indicating that the plurality of copies of received information are output, to each copy of recorded information.
Patent EP-0634626-A2 (EP)
Inventor: UCHIDA SHINJI
IPC: C23C14/54
Filed: 1994-07-13
Abstract: A multilayer film forming apparatus including film forming chamber 1, substrate 8 on which a multilayer film is formed, optical thickness monitoring substrate 10 which controls an optical thickness of each layer of a multilayer film, monitor exchange system 16 which exchanges optical thickness monitoring substrate 10 for each layer and multilayer film monitoring substrate 17 which is disposed under optical thickness monitoring substrate 10 to observe spectral characteristics of the multilayer film. The invention also includes light source 11 which irradiates light to optical thickness monitoring substrate 10 and to multilayer film monitoring substrate 17, an optical lens which reshapes the light radiated from light source 11, optical window 21 which lets the light into and out of film forming chamber 1, detector 14 which detects the light quantity reflected from optical thickness monitoring substrate 10 and spectral characteristics evaluation device 20 which measures spectral characteristics of the light reflected from multilayer film monitoring substrate 17. Multilayer film monitoring substrate 17 is fixed to a holding jig to prevent itself from inclining more than ten minutes against the disposed state.
Patent EP-0664622-A2 (EP)
Inventor: AIZAWA SHIGEMI C O FUJITSU LIM
IPC: H04J1/16
Filed: 1994-08-19
Abstract: Disclosed is a transmission system for an auxiliary signal to be extracted from/inserted into a terminal office and an IF repeater office for digital multiplexing microwave communication. 
The auxiliary signal transmission system multiplexes the frequencies of primary signals, and performs communication between a terminal office pair (T.O1, T.O2) and repeater offices (R.O1 - R.O3) that are located between them for extraction/insertion of auxiliary signals. In this system, the frequencies of the auxiliary signals are provided in the vacant areas in the frequency bands of the primary signals, and the auxiliary signals are transmitted from the repeater offices in a time-sharing manner.
Patent EP-0656311-A2 (EP)
Inventor: KOTTERER WERNER J DIPL-ING
IPC: B05B15/68
Filed: 1991-10-16
Abstract: The invention relates to a method for folding and/or connecting paper webs along a common folding and/or attachment line along which, by means of at least one application head (6), a linear application of fluid in the form of folding-aid fluid and/or glue is applied. In the case of said method, reliable monitoring of the position of the fluid application can be effected in that the fluid used has pigments added to it, which pigments are invisible under normal light and are visible when exposed to associated visualisation means, and in that the fluid application (4) is rendered visible in at least one of the paper webs (3) and a measurement is taken of its distance (a) from the desired position (18) in order to form a measure for the adjustment of the application head (6). <IMAGE>
Patent EP-0661740-A2 (EP)
Inventor: SIMPSON MATTHEW
IPC: C30B29/04
Filed: 1994-12-20
Abstract: This invention relates to thermal management of electronic devices and circuits and, more particularly, to heat-sinked electronic components that employ synthetic diamond. 
     The invention comprises depositing at a first deposition rate, a first layer of synthetic diamond, of relatively high thermal conductivity, then a second layer, at a second rate, of relatively low thermal conductivity.
Patent EP-0609002-A2 (EP)
Inventor: HUBE RANDALL R
IPC: B65H1/00
Filed: 1994-01-18
Abstract: A cartridge (1) for feeding paper stock to a copier or printer. The cartridge functions by creating a folded stack (5) of paper. The cartridge, when inserted into the tray of a copier or printer, has an opening (3) in communication with the discharge outlet of the tray to allow the folded paper access to the copier or printer.