baber/WOPTO huggingface dataset:
Patent EP-0506410-A2 (EP)
Inventor: NAKAO HIDEYUKI
IPC: G06K15/12
Filed: 1992-03-26
Abstract: A scanning optical apparatus is used as a recording apparatus having an optical system and a mechanical system and effecting desired recording on a photoconductor by irradiation of a beam. The apparatus comprises marks (12) confirming the beam irradiation position on the photoconductor (1), an error detecting unit (7) for detecting the error of the irradiation position from the optimal scanning position, which error is due to an optical factor or a mechanical factor, and a control unit (8) for suitably correcting the scanning position of the beam in real time on the basis of a signal representing the detected error.
Patent EP-0518678-A2 (EP)
Inventor: GUEST JOHN DEREK
IPC: B29C45/44
Filed: 1992-06-12
Abstract: The disclosure relates to a tube coupling body formed from an elastomeric material and having a through way open at one end of the body to receive a tube, the throughway (11) having a portion (16) of enlarged internal diameter adjacent said open end to provide a cavity to receive a device (18) for locking a tube in the body and a second portion (14) of equivalent internal diameter to the external diameter of the tube to be received in the coupling body with a close fit. At least one sealing ring (20) formed integrally with the body to engage and seal with the tube.
Patent EP-0547919-A2 (EP)
Inventor: MCCLURE DAVID CHARLES
IPC: G11C29/00
Filed: 1992-12-18
Abstract: An integrated circuit memory having redundant rows, for replacing a row in a primary array having a defective memory cell, is disclosed. For each primary row that is to be replaced, a fuse is opened between the output of the row decoder and the word line for the replaced row. A power-on reset circuit is provided in the memory for determining if the power supply voltage has reached an adequate voltage ; if not, a transistor connected to each word line is turned on, biasing the word line to a de-energizing voltage. This ensures that the word lines for replaced rows do not power up in an "on" state.
Patent EP-0555634-A2 (EP)
Inventor: WIDULLE HERBERT DR
IPC: A01N31/02
Filed: 1993-01-08
Abstract: The invention relates to a disinfectant for the hands or disinfectant for the skin having at least one alcoholic active ingredient, which is characterised in that it contains at least one perspiration-reducing or perspiration-inhibiting substance.
Patent EP-0557776-A2 (EP)
Inventor: KLUG GEORG
IPC: F21K99/00
Filed: 1993-02-08
Abstract: A display element contains a translucent cap (6) in which a luminous element (26, 50) is at least partially arranged, and a protective sleeve (32) in the interior of which connecting conductors (54, 55) of the luminous element (26, 50) are arranged. The aim is for the display element to be developed so that in conjunction with a compact design a functionally reliable display of adequate brightness is ensured and the safety requirements for direct connection to mains voltage are met. It is proposed that the cap (6) and the protective sleeve (32) are surrounded at least partially by a sleeve (2), and that the cap (6) and the protective sleeve (32) are fixed in the sleeve (2). <IMAGE>
Patent EP-0564991-A2 (EP)
Inventor: GORES STEFAN DIPL-ING
IPC: B01D51/02
Filed: 1993-04-02
Abstract: For separating adhesive particles from a gas stream by filtration, an additive is added in an amount such that the adhesive particles, during the flight phase, form non-adhesive agglomerates with the additive, which can be separated off without problems by the filter medium. The agglomerates separated off are reused at least in part as additive, so that the additive consumption can be kept low in this process.
Patent EP-0575833-A2 (EP)
Inventor: HAEFELE ULRICH
IPC: A61B1/04
Filed: 1993-06-11
Abstract: The device has a light source unit (6) which is used to feed optionally into the particular endoscope steady white light or, by means of a filter device (15) which has a plurality of regions of coloured areas and two filter discs (26, 27) which can be driven to rotate, sequential coloured (chromatic) light. In order to achieve a simplified light source unit (6) of compact design, one filter disc (26) is provided with the colour segments red (R), green (G) and white (W), and the other filter disc (27) is provided with the colour segments blue (B) and white (W). The two filter discs (26, 27) can be rotated on a common axis (28) of rotation and can be adjusted relative to one another and fixed in such a way that in a first working position of the filter discs the white colour segment (W) of the one filter disc (26) is superimposed on the blue colour segment (B) of the other filter disc (27), and in a second working position of the filter discs in the working position of the filter discs the white colour segment (W) of the one filter disc (26) is aligned axially parallel to the white colour segment (W) of the other filter disc (27). <IMAGE>
Patent EP-0584566-A2 (EP)
Inventor: BERGER JOACHIM DIPL-ING
IPC: G05B23/02
Filed: 1993-07-28
Abstract: A method for detecting defects in the analysis of the output signals of an r.p.m. sensor is described, in which plausibility tests take place and when implausibility is detected a fault is assumed. However, faults which occur continuously and faults which only occur for example once per revolution (depending on the value of increase in the fault counter) are distinguished between, the former being detected as serious faults and the latter as slight faults. As a function of the presence of a fault, the counter state of a fault counter is increased in such a way that in the event of a serious fault it is increased more rapidly than in the event of a slight fault and the detection of defects of the sensor ultimately takes place when the counter state of the fault counter exceeds a predetermined limit value so that not every implausibility leads to a defect detection. Furthermore, the fault status is displayed, suitable measures being initiated, for example in a device for controlling an internal combustion engine, as a function of the detected fault status. <IMAGE>
Patent EP-0590595-A2 (EP)
Inventor: MATSUSHITA TAKAO
IPC: F02F7/00
Filed: 1993-09-28
Abstract: The composition of the present invention comprises an oil-resistant silicone rubber composition that undergoes little swelling even when used in regular or continuous contact with mineral oil-based lubricating oil such as engine oil and so forth. The oil-resistant silicone rubber composition comprises:
     (A) a dimethylsiloxane-3,3,3-trifluoropropylmethylsiloxane-methylvinylsiloxane copolymer gum that contains 0.001 to 5 mole percent methylvinylsiloxane unit,   (B) a hydrocarbon oil or diorganopolysiloxane oil wherein the total in each diorganopolysiloxane oil molecule of the number of silicon-bonded hydrogen atoms and the number of functional groups reactive with component (A) or (C) is less than two,   (C) a reinforcing filler, and   (D) a curing agent in a quantity sufficient to cure the composition.
Patent EP-0568163-A2 (EP)
Inventor: WEHL WOLFGANG
IPC: B41J2/14
Filed: 1993-01-28
Abstract: The invention relates to a thermoelectric ink jet print head in a layered construction, in which the dispersion direction of the thermoelectrically produced steam bubble is counter to the ink ejection direction. To improve the degree of efficiency and to reduce the mutual influencing of adjacent ink ducts, it is proposed to provide the side of the chip (11) facing the ink supply container (12) with a terminating plate (1). The terminating plate (1) has apertures (2), whose cross-sectional areas are varied depending on the design, at the intersections of the ink ducts (16) with the supply ducts (15). In a first design, glass or ceramic material bonded electrochemically onto the chip is provided for the terminating plate (1). In a second design, the terminating plate (1) consists of a plastic film which is laminated onto the chip (11) or is adhesive on both sides. In a third design, the terminating plate (1) consists of a metal foil which is bonded electrochemically onto the chip (11). <IMAGE>
Patent EP-0552067-A2 (EP)
Inventor: JUNG TAE HWA
IPC: H01L29/808
Filed: 1993-01-18
Abstract: The invention provides a field effect transistor comprising; a substrate (21), source and drain cap layers (25) and an active gate layer (27) characterised by a void (29) located between the cap layers (25) and between the active gate layer (27) and the substrate (21). A method of manufacture is also provided. Preferably, an insulating layer (23) having a predetermined angle against the main crystal orientation of the substrate (21), is used as an epi-mask to form the void (29). The distance between the cap layers is proportional to the width of the insulating layer and thus the effective channel length can be adjusted independent of the length of the gate electrode. Further, the active layer (27) which is used as the channel is separated from the substrate (21) by the void (29). Accordingly, short channel effects due to leakage current can be prevented. In addition, because the short effective channel can be formed by epitaxy independent of the length of the gate electrode, the manufacturing process is simplified.
Patent EP-0602766-A2 (EP)
Inventor: SHAPIRO LEONARD
IPC: B04B1/20
Filed: 1993-04-23
Abstract: A decanter centrifuge is provided with a rotatable bowl (12) and a coaxially-mounted conveyor (14) which is adapted for rotation at a differential speed with respect to the bowl. The conveyor (14) includes a central hub (40,58) extending for at least one portion of the longitudinal length of the conveyor. A series of radially-extending ribs (56) which transverse an open feed zone. Longitudinal ribs (42) are also attached to the hub section. The longitudinal ribs (42) and transversing ribs (56) supporting a ribbon conveyor flight (62). The open feed zone serves to decrease turbulence during the introduction of the feed into the bowl. The radially-extending ribs both outside the feed zone and the remaining portions of the centrifuge bowl serve to reduce turbulence within the bowl and to control acceleration of the feed material during separation. The overall structure of the centrifuge serves to decrease the likelihood of washout is rotodynamically stiffer and thus less prone to vibration, is lighter and less expensive in construction and creates a stable operation.
Patent EP-0571228-A2 (EP)
Inventor: CLEMES DENNIS CHARLES
IPC: B32B27/18
Filed: 1993-05-21
Abstract: A sulphur dioxide generator (10) is disclosed which comprises two sheets (12, 14) of synthetic material which are laminated together by a laminating substance (16). Dispersed in the laminating substance is a material (18) which, in the presence of moisture, generates sulphur dioxide. The sheets are pervious to water vapour and sulphur dioxide and can be natural, synthetic or semi-synthetic sheet material. Suitable sheet materials are polyesters, polypropylene, polyethylene, cellulose, paper, cellulose acetate or regenerated cellulose foil. On the outer face of one or both sheets (12, 14) there is a coating (20, 22) comprising a binder and a material of the same type as is dispersed in the laminating substance.
Patent EP-0586089-A2 (EP)
Inventor: SPENCER HARVEY M
IPC: G02B26/12
Filed: 1993-07-30
Abstract: A collimating lens (10) is constructed of a lens assembly having a first lens set (12, 14) at a first end of the assembly and a second lens set (20) at a second end of the assembly with a doublet (16, 18) disposed between the first lens set and the second lens set. The first lens set includes a plurality of lens elements (12, 14) each of which has positive optical power. The second lens set has a single lens element (26) of positive optical power and a concave surface (40) facing subject matter to be viewed by the collimating lens. The doublet lens element includes a lens element (16) constructed of flint glass and having a negative optical power plus a lens element (18) constructed of crown glass and having a positive optical power. In the doublet lens element, the negative power lens element has two concave surfaces, the positive-power lens element has two convex surfaces, and the two lens elements are cemented together to provide for a broad-band chromatic correction. The second end of the optical assembly of the lens is characterized by a telecentric entrance pupil for the viewing of a radiant subject. An external aperture stop (50) is provided in front of the first end of the optical assembly at a distance of at least one focal length from the first lens element of the collimating lens. This provides for more efficient collection of light and a wider field of view.
Patent EP-0645453-A2 (EP)
Inventor: KOJIMA TOMOKO
IPC: C12N15/53
Filed: 1994-09-26
Abstract: [Object] 
     The present invention provides a novel secondary alcohol dehydrogenase useful for the synthesis of optically active alcohol and DNA encoding said enzyme. A microorganism belonging to genus  Candida  was found to produce a novel secondary alcohol dehydrogenase with a high stereochemical specificity. Using said enzyme, optically active alcohols were prepared, and by cloning of DNA encoding said enzyme, the base sequence of said DNA was determined. By providing a novel secondary alcohol dehydrogenase with a high stereochemical specificity and the gene encoding said enzyme, an efficient production of optically active alcohols became possible.
Patent EP-0649252-A2 (EP)
Inventor: SUDA HIROFUMI
IPC: H04N5/232
Filed: 1994-10-14
Abstract: A video camera is provided with a processing circuit for processing a picked-up image signal outputted from an image sensor, a control circuit for controlling an image pickup action by transferring signals with the processing circuit, a serial communication circuit disposed between the control circuit and the processing circuit for controlling the transfer of signals between the control circuit and the processing circuit. 
     The video camera is also provided with a change-over circuit for changing over an order of transmission of communication data within one unit to be transmitted by the serial communication circuit and/or a speed change-over circuit for changing over the speed of data transmission by effecting the data transmission at different speeds on either side of a buffer disposed midway in the serial communication circuit and arranged to store signal data.
Patent EP-0663577-A2 (EP)
Inventor: FOERSTER MARTIN DIPL-ING
IPC: F28F19/00
Filed: 1994-12-16
Abstract: The method involves the fodder flowing through a pipe coil (3') in a heat exchanger (3). Pulsations are periodically generated in the medium inside the coil, typically by a plunger- or diaphragm pump (12) connected to the feed pipe (7) upstream of the exchanger. Alternatively the fodder feed-pump can be used, or a further pump in a bypass pipe across the feed pump. The medium in the exchanger can be periodically partly or wholly replaced by that in the mixer, or recirculated via the bypass pipe. The pulsations, lasting for milliseconds, can be followed by idle periods also lasting for milliseconds, four to eight such cycles being preferably carried out.
Patent EP-0626270-A2 (EP)
Inventor: GANE PATRICK ARTHUR CHARLES
IPC: B41M5/155
Filed: 1994-04-18
Abstract: There is disclosed a coating composition for the preparation of a CF sheet (i.e. a receiving sheet) of a carbonless paper copying system comprising a CF sheet and a CB sheet (i.e. a donating sheet). The coating composition comprises a colour developer and an extender, wherein the extender comprises a particulate inorganic material which has been modified by treatment with a treating agent which has (i) a non-polar hydrophobic portion comprising at least one hydrocarbon group having a chain length of from 8 to 30 carbon atoms and (ii) a polar portion which is capable of binding with sites on the surface of the pigment particles.
Patent EP-0630694-A2 (EP)
Inventor: HIMES RONALD E
IPC: B08B9/04
Filed: 1994-06-15
Abstract: The interior of a pipeline is cleaned using a polymeric gel pig of a hydroxyethyl or hydroxypropyl cellulose reacted by a redox reaction with vinyl phosphonic acid. The gel pig is formed by hydrating the polymer in an aqueous liquid, and is crosslinked by the addition of a Lewis base or Bronsted-Lowry base. Contaminants entrained in the crosslinked gel pig during the cleaning process may be separated by the addition of a pH reducing agent to the pig, whereby the viscosity of the gel is caused to decrease. The gel may be used for further cleaning after contaminant separation by addition of an additional quantity of the Lewis base or Bronsted-Lowry base.
Patent EP-0648830-A2 (EP)
Inventor: HARRISON JAMES J
IPC: C10L10/04
Filed: 1994-07-12
Abstract: Alkenyl or alkyl succinimide additives which are the reaction product of a high molecular weight alkenyl- or alkyl-substituted succinic anhydride and a polyalkylene polyamine having an average of greater than 4 nitrogen atoms per mole, wherein the reaction product is post-treated with a cyclic carbonate, are compatible with fluoroelastomer engine seals and, for concentration levels at which fluoroelastomer seal compatibility is achieved, possess improved dispersancy and/or detergency properties when employed in chlorine-free lubricating oils.
Patent EP-0649027-A2 (EP)
Inventor: MINGER WILLIAM O
IPC: H01L21/66
Filed: 1994-10-12
Abstract: Ground anomalies in electronic circuit component test equipment are identified by a circuit arrangement which continuously monitors the integrity af a ground potential connection to the travel path, and provides both a visual display and an audible alarm in the event of a prescribed degradation in ground potential at any of a plurality of monitored locations along the travel path. A resistance monitoring circuit contains a plurality of voltage dividers that are coupled to respective ones of plural locations along the part's travel path through the handler. Each voltage divider monitors the effective resistance to ground at a respective location within the handler. A scanner unit sequentially couples the voltage divider outputs to a comparator. If the output of a respective voltage divider indicates an effective resistance in excess of the prescribed reference value, a 'ground anomaly' signal is generated, which causes an audible alarm to be generated by an attendant audible alarm unit, thereby alerting processing personnel of the need to take the parts handler out of service for repair/corrective action. In order to locate where, along the travel path within in the handler, the defect has been detected, the resistance monitoring circuit further includes first and second sets of red and green indicator lights. The output of the comparator unit is used to control the illumination of each red and green light pair in dependence upon the output of their associated resistance measurement device.
Patent EP-0653633-A2 (EP)
Inventor: BLANKEMEYER JAMES T
IPC: G01N33/18
Filed: 1994-11-14
Abstract: A toxicity testing assay wherein a test sample is prepared with electrochromic dye and a living organism of the cladoceran order or other test organisms, and the sample is irradiated with alternately blue and yellow light to excite fluorescence. The successive groups of fluorescent emissions are then viewed at 90° by a photomultiplier which develops equivalent alternate count outputs, and the count output is amplified and processed to develop data indicating (1) membrane potential of cells of the living organisms and (2) the total dye fluorescence which provides indication of deleterious effects to the organisms.
Patent EP-0655325-A2 (EP)
Inventor: SANTINI RENZO
IPC: B31B3/72
Filed: 1994-10-31
Abstract: Quadrangular sewing machine for making hollow manufactured cardboard products, especially boxes, from a cardboard sheet, comprising means for supplying the machine with the said sheet (1), a form (7) supported by a corresponding form-holder rod, four angular operating heads (10) with corresponding centripetal horizontal drive means for pressing and cutting a strip (12) heat-welding at high temperature, means for driving the said form (7), means for adjusting the said supply means in relation to the format of the sheet supplied by them, a central programmable microprocessor unit for controlling the aforesaid drive means, supply means and adjustment means, of which the said means for supplying the machine with the sheets (1) comprise a horizontal panel (2) slaved to a vertical movement and a carriage (6) with a telescopic structure, of which the said drive means comprise a producing cylinder (11) for each head (10) to be moved and of which the said format-change adjustment means comprise several electric motors (16, 17) slaved to the said central unit. <IMAGE>
Patent EP-0665202-A2 (EP)
Inventor: ARLT DIETER PROF DR
IPC: C07C17/08
Filed: 1992-02-10
Abstract: 2,2-dichloropropane (I) is prepd. from mixts. of 2-chloropropylene (IIa) and 1-chloropropylenes (IIb) by selective reaction of the 2-chloropropylene with HCl and recovering the resulting (I) from the reaction mixt..
Patent EP-0717570-A2 (EP)
Inventor: EDER JUERGEN DIPL-ING
IPC: H04M3/42
Filed: 1995-11-30
Abstract: The utilisation method allows the additional services of the network to be accessed by a subscriber by transmitting a service identification code (SSC) to a service switching point (SW), at which it is evaluated to provide a connection to a subscriber data base (INDB), acting as a service control point. The system can be used for a global mobile communications network, the service switching points provided by the mobile subscriber exchanges.
Patent EP-0662689-A2 (EP)
Inventor: TANAKA YASUHIRO C O OKI ELECTR
IPC: G11C7/12
Filed: 1995-01-04
Abstract: A semiconductor memory device includes first and second MOS transistors connecting a pair of data lines with a specific potential supplying node (14). A power transmitting circuit (13, 15, 16) couples the specific potential supplying node (14) with a power supply circuit (5) of an equalizing potential (HVcc) after said first and second switching elements are made conductive. The power transmitting circuit (13) isolates the specific potential supplying node (14) from the power supply circuit (5) when the equalization begins. As an alternative to the power transmitting circuit, a supplying circuit (5, 8, 9, 17, 18) may be connected to supply a precharge potential to the specific potential supplying node (14) when the equalization begins, and supply an equalizing potential to the specific potential supplying node (14) when the switching elements are both turned on.
Patent EP-0712038-A2 (EP)
Inventor: YAMAYA AKIKO
IPC: G03C5/395
Filed: 1995-11-06
Abstract: A method for continuously processing an exposed silver halide photographic light sensitive material comprises the steps of: 
   developing said material with a developing solution, the developing solution being replenished with a first water and a solid developing composition containing a developing agent and a first sulfite according to a processing amount of said material; and 
   fixing the developed material with a fixing solution, the fixing solution being replenished with a second water and a solid fixing composition containing a fixing agent and a second sulfite according to a processing amount of said material, and no other processing being carried out between said developing and said fixing, 
   wherein the second sulfite is replenished in an amount of 0 to 0.05 mol per liter of the second water.