baber/WOPTO huggingface dataset:
Patent EP-0268087-A2 (EP)
Inventor: THOMAS PETER
IPC: G02C7/04
Filed: 1987-10-17
Abstract: Bei einer Vorrichtung zur Pflegebehandlung von Kontaktlinsen mit einem Behälter zur Aufnahme einer Pflegeflüssigkeit und einem in den Behälter einsetzbaren, die Kontaktlinsen aufnehmenden Kontaktlinsenträger und mit Einrichtungen zur Bewegung der Pflegeflüssigkeit soll in ähnlicher Weise wie bei der Vorrichtung gemäß der älteren Patentanmeldung P 36 22 391.3 eine handhabungsfreundliche, beschleunigte sowie qualitativ verbesserte Kontaktlinsenpflege ermöglicht werden, die besonders einfach und kleinbauend ausgebildet und damit preisgünstig herstellbar ist und zudem ein gutes Auflösungsvermögen für in den Behälter für die Pflegeflüssigkeit eingegebene Tabletten, insbesondere sogenannte Zwei-Phasen-Tabletten aufweist. Dies wird dadurch erreicht, daß die Einrichtungen zur Bewegung der Pflegeflüssigkeit einen auf den Kontaktlinsenträger (8) wirkenden Vibrator (10,11) aufweisen.
Patent EP-0275611-A2 (EP)
Inventor: SPANJER TJERK GERRIT
IPC: H01L21/30
Filed: 1987-12-30
Abstract: An electron beam device such as a cathode ray tube in which spherical aberration is reduced by optimising the axial potential distribution in the focusing lens of the electron gun. 
     In one embodiment of the invention the electrton gun comprises a beam forming part and a segmented focusing lens (25). The focusing lens (25) comprises a preformed glass tube (22) having a high-­ohmic resistive layer (23) on the interior wall thereof, the resistive layer (23) comprises helical segments (33 to 37) alternated with intermediate segments (42 to 47). A focusing voltage is applied to the intermediate section (42) closest to the beam forming part and a higher voltage is applied to the end segment (47). The lengths of the helical segments (33 to 37) increase in a direction from the point of application of the focusing voltage whereas the lengths of the intermediate segments (42 to 46) decrease. The lengths of the helical segments (33 to 37) are such as to produce the desired axial potential distribution.
Patent EP-0257726-A2 (EP)
Inventor: STEVENS DOUGLAS CLIFFORD
IPC: G01R13/30
Filed: 1987-03-06
Abstract: A delay time between the start of a trace on an oscilloscope screen and a point along the trace is computed based on measured "sweep gain" and "sweep start" parameters characterizing a triggered sweep signal controlling the horizontal position of an electron beam creating the trace, the sweep signal increasing when triggered from a starting level at a constant slew rate to move the beam at a constant speed across the screen. The sweep start parameter is the value of input data applied to a digital-to-analog converter (DAC) which would cause the DAC to produce an output voltage equal to the sweep signal starting level, and the sweep gain indicates the rate of increase in DAC input data required to produce a DAC output signal with a rate of increase similar to the slew rate of the sweep signal. The horizontal position of the point along the trace is the beam position on the screen at the moment the sweep signal magnitude reaches the magnitude of the DAC output signal. The delay time is computed as the difference between the DAC input data resulting in this DAC output signal magnitude and the sweep start parameter, the difference being divided by the sweep gain parameter.
Patent EP-0239301-A2 (EP)
Inventor: BIRCHALL JAMES DEREK
IPC: C01B31/30
Filed: 1987-03-13
Abstract: Process for production of a ceramic material, e.g. a carbide, nitride, boride or silicide, by reacting at least one compound of a metallic or non-metallic element having two or more groups reactive with hydroxyl groups with at least one organic compound having two or more hydroxyl groups to form an oxygen-containing polymeric product, heating the polymeric product to produce a coked product containing carbon and an oxide of the metallic or non-metallic element, and heating the coked product to produce a ceramic material, in which the proportion by weight of carbon to the oxide of the metallic or non-metallic element in the coked product is in the range from 50% to 150% of the proportion which is theoretically required to produce the ceramic material.
Patent EP-0243072-A2 (EP)
Inventor: NEJTEK GEORGE
IPC: F02D31/00
Filed: 1987-04-14
Abstract: A governor for a carburettor (10) having a throttle valve (16) to control the speed of an engine, in which the governor comprises a pneumatic device (21) connected to the throttle valve and having a working chamber (22) vented by an orifice (26), a closure valve (27) for the orifice, and electrical means (Fig. 4 or Fig. 5) responding to engine speed and to a predetermined desired speed of the engine controlling operation of the closure valve to effect through said pneumatic device changes in engine speed to correspond it to the predetermined desired speed.
Patent EP-0247729-A2 (EP)
Inventor: QUAYLE ARTHUR
IPC: C09B45/18
Filed: 1987-05-07
Abstract: The dye of the formula:
      which is suitable for use in aqueous inks, especially for ink jet printing.
Patent EP-0252763-A2 (EP)
Inventor: FUKUDA HISATOSHI
IPC: H04N5/911
Filed: 1987-07-10
Abstract: The present noise reduction circuit comprises a first circuit (20, 22) for extracting a relatively high frequency component of an input singal and amplitude-limiting a component of said amplitude-limited high frequency component exceeding a predetermined level, a second circuit (2l) for delaying said input singal such as a video signal by a predetermined time, and a third circuit (24) for adding outputs of said first and second circuits and outputting an added result as an output of said noise reduction circuit.
Patent EP-0268461-A2 (EP)
Inventor: GODTFREDSEN SVEN ERIK
IPC: C12P19/58
Filed: 1987-11-17
Abstract: An epoxy group in a molecule can enzymatically be transferred to another molecule, thereby synthesising carbohydrates carrying an epoxy group in the aglycone position.
Patent EP-0272806-A2 (EP)
Inventor: KLOTZ ULRICH C O M LABORATORIE
IPC: H02G15/105
Filed: 1987-11-25
Abstract: Metallic inner enclosure for an electrical cable connection, comprising a tubular central section and two end sections taperingly extending therefrom to shield layers of the cables, characterized in that the central section and the end sections are designed as separate parts, in that the one end part is introducable with its smaller end ahead through the other end of the central part into a plug connection provided at the other end of the central part, and in that the other end part is connectible at its larger end with the other end of the central part in a second plug connection.
Patent EP-0275104-A2 (EP)
Inventor: FOGUET RAFAEL
IPC: C07C255/47
Filed: 1988-01-14
Abstract: The invention relates to a process for preparing 2,3-dihydro-1H-imidazolylalkoxyindene derivatives and its pharmaceutically acceptable salts, characterized in that 5-methoxy-l-indanone is used as a starting compound, followed by formation of the corresponding cyanohydrine, treatment with stannous chloride to give 2,3-dihydro-5-methoxy-1H-indene-i-carboxylic acid, followed by subsequent demethylation of the methoxy group, protection of the carboxylic acid group by esterification, formation of the corresponding ω-chloroalkyl ether, reaction with imidazole and final hydrolysis, thus obtaining 2,3-dihydro-5-[β-(1H-imidazol-1-yl)-alkoxy]-1H-indene-1-carboxylic acid. The process gives the intermediates in high purity and high yields so that the intermediates can be further processed without purification which results in an elevated overall yield.
Patent EP-0282974-A2 (EP)
Inventor: RECKE BERND
IPC: H01H35/34
Filed: 1988-03-15
Abstract: The invention relates to a temperature sensitive actuating element for switches used for temperature control, monitoring and limiting in domestic electrical apparatuses and other apparatuses with electrical heating elements, in which the overall system of the individual elements, consisting of an insertion opening (2) for the capillary tube (7), a slot (5), trough-like depressions (3) and a plastic or plastic film membrane (6) is an integral component of a plastic injection part (1) which itself is used as a grip or housing part, as a result of which the installed height of the actuating element is significantly reduced and more economical production is ensured with a low wastage rate. <IMAGE>
Patent EP-0287826-A2 (EP)
Inventor: SUZUKI YASUYOSI
IPC: B29C48/07
Filed: 1988-03-23
Abstract: A process for producing a foamed thermoplastic resin article is disclosed, comprising separately melt kneading the first thermoplastic resin composition comprising a first thermoplastic resin and 10 to 400 parts by weight per 100 parts by weight of the first thermoplastic resin of a filler and constituting an unfoamed layer at the time of extrusion molding, and the second thermoplastic resin composition comprising a second thermoplastic resin and a foaming agent and constituting a foamed layer at the time of extrusion molding, by the use of extruders, and extruding the two resin compositions in the form of laminate through a T die.
Patent EP-0294621-A2 (EP)
Inventor: JAN CAROL
IPC: A45C5/02
Filed: 1988-05-18
Abstract: Two main rectangularly-shaped panels (3), each of said panels (3) having protrusions on all four of its edges; four upper and four lower pieces each being formed of two thin walls which are separated by partitions (15A, 15B, and 15C) to form an inside cavity, each of the upper pieces (11 and 41) and lower pieces (12 and 42) having distal ends forming 90 degree angles with each other; a cavity (17) is formed in each of the pieces (11, 41 and 12, 42); four upper corner pieces (21) and four lower corner pieces (22), all of the corner pieces (21 and 22) having projections (28) at either distal lateral end thereof, the projections (28) being at an angle of 90 degrees from each other and tightly fitting into the appropriate cavities (17) so as to form a detachable case.
Patent EP-0298437-A2 (EP)
Inventor: JESINGER RICHARD
IPC: F04D29/04
Filed: 1988-07-06
Abstract: A ventilator (10) serves for the circulation of large quantities of gas for high power lasers of the gas circulation type. A rotor (50) is mounted rotatably in a housing (11) fixed in space. Constructed inside the housing (11) is a gas guide duct (15), which leads in stages via contra-rotating conveying elements (65, 66) on the housing (11) and the rotor (50) and is completed to form a continuous duct via a central hole (56) in the rotor (50). In order to improve the bearing characteristics of the ventilator and to achieve a particularly simple, elegant construction, the rotor (50) is held on both sides in radial gas bearings (52/51/54, 40/59/60) and in an axial gas bearing (33/52/53/56). Bearing shells (31, 37) of the gas bearing (32/51/54, 40/59/60, 33/52/53/56) fixed to the housing are connected to the housing (11) via supports designed as guide vanes (30, 36). The conveying elements (65, 66) are arranged as axial ventilators between the bearing shells (31, 37). <IMAGE>
Patent EP-0309843-A2 (EP)
Inventor: SEPPELT WOLFGANG DR
IPC: A01N57/14
Filed: 1988-09-17
Abstract: O-(O-ethyl-S-alkylphosphoryl)-O-(carbamoyl)-pyrocatechol derivatives of the formula I    <IMAGE>  (I)  where R1 is C1-C4-alkyl, R2 is hydrogen, C1-C4-alkyl, and X is oxygen or sulfur, and methods of combating pests with effective amounts of I.
Patent EP-0316946-A2 (EP)
Inventor: SHIMOMURA SHINZO C O ISE FACTO
IPC: H04N1/00
Filed: 1988-11-18
Abstract: A video signal hard copying apparatus for printing on a copying sheet of paper input color video signals including R, G, B signals, and horizontal and vertical synchronizing signals as a color image signal includes D/A converter means for generating reference voltages each changing stepwise, comparator means for comparing the color image signal with the reference voltages to provide digital signal patters composed of logical "0s" and/or logical "1s" indicative of the state of the color image signal, and memory means for temporarily storing the digital signal patterns for latter associated processings. 
     An automatic setting apparatus for generating a video signal sampling clock in the video signal hard copying apparatus includes display means for displaying marks thereon separated by a predetermined drawn distance, memory means for storing the predetermined drawn data, storage state judging and adjusting menas for judging whether or not the drawn distance is stored at a correct location in the memory means which location is estimated by the storage state judging and adjusting means itself, and further outputting a frequency dividing ratio setting signal, and frequency multiplier means for generating a sampling clock for sampling the input video signal, the   sampling clock being employed for the foregoing judgement by the storage state judging and adjusting means until a correct sampling clock is established.
Patent EP-0276953-A2 (EP)
Inventor: MICHELL ANDREW KARL
IPC: G01N21/55
Filed: 1988-01-21
Abstract: A dewpoint meter has a sensor comprising a mirror (1) situated in a chamber (2) through which gas, the dewpoint of which is to be measured is passed through an inlet port (3) and an outlet port (4). The mirror (1) is cooled by a Peltier effect heat pump (11) and the formation of condensation on the mirror as it is cooled is detected by a detector comprising a light emitting diode (7) and a photodiode (8). The temperature at which condensation occurs, which is the dewpoint of the gas, is measured by a thermometer. Instead of transferring the heat from the heat pump (11) directly to a heat sink (13) as is usual, a heat pipe (12) is interposed between the heat pump (11) and the heat sink (13). This avoids the necessity for having the heat sink closely adjacent the mirror and thus avoids errors caused by heat from the heat sink affecting the temperature of the mirror.
Patent EP-0277830-A2 (EP)
Inventor: TOPPING JOHN ST BERNARDS
IPC: B21D53/08
Filed: 1988-02-04
Abstract: The radiator (5) of an automobile comprises typically an upper hot water inlet tank (2) and a lower cold water outlet tank (3), connected together by a plurality of vertical cooler tubes (1) so that water can flow from the upper to the lower tank and dissipate any excess heat through the cooler tubes. The efficiency with which the excess heat is dissipated can be increased by locating a series of approximately equally spaced radiating fins (4) between each pair of cooler tubes (1). In the invention, a tray, to store groups of fins, comprises at least two sections, each of which consists of at least a base element (12) and an upstanding element (11), capable of being fitted together so that one or more fins can be stored between any two successive upstanding elements (11). Each fin storage tray section (10) is preferably substantially identical to each successive section, so that only one such section is needed to assemble a whole range of fin storage trays. Consequently, the cost of providing one tray for each type of automobile radiator is overcome, since, in the present invention, only one such section is needed to provide a range of trays.
Patent EP-0296798-A2 (EP)
Inventor: MATSUDA HIROYUKI TAKASAGO INTE
IPC: A61K8/35
Filed: 1988-06-21
Abstract: A perfume composition contains 0.1-50 wt% of 2,4-di-­tert-butylcyclohexanone, as the  cis - or  trans -isomer or a mixture thereof, mixed with other perfumes or essential oils. The perfume is safe and stable and has a mild fresh scent, and can be incorporated in toiletries, cosmetics, hygenic products or medicines. 
     Syntheses of the butylcyclohexanone by catalytic hydrogenation are given.
Patent EP-0304180-A2 (EP)
Inventor: BURTON WENDEL LAWRENCE
IPC: C08K13/02
Filed: 1988-07-28
Abstract: The invention relates to a stabilized antimicrobial agent characterised in that it is comprised of
     (a) an antimicrobial agent which is a bisphenoxarsine compound or bisphenarsazine compound or mixtures thereof having the formula:
      wherein: 
Y is selected from the group consisting of oxygen and nitrogen; and 
X is selected from the group consisting of oxygen and sulfur; and   (b) a stabilizing amount of a free radical scavenger which is: 
(i) an inorganic compound capable of undergoing a redox reaction having the formula 
 
(M +b ) x  (A -c ) y       II 
 
wherein: 
  M is a transition metal selected from copper, iron, nickel, cobalt, cerium, and vanadium; 
A is an anion of an inorganic or organic salt; and, 
bx = cy; or 
(ii) a piperidine derivative having the formula:
      wherein: 
R¹, R², R³, and R⁴ are independently selected from the group consisting of an alkyl having 1 to about 10 carbon atoms; and 
Z is a divalent hydrocarbon; 
or mixtures of (i) and (ii).
Patent EP-0307207-A2 (EP)
Inventor: JENSON PER
IPC: B29C65/34
Filed: 1988-09-08
Abstract: A heat recoverable article comprising a conductive poly­meric material with particular electrical properties. Preferably, when expanded from X% to Y% to render it reco­verable the resistivity of the composition decreases on expansion in at least part of the X -Y expansion range. Preferably the composition exhibits a pseudo PTC ratio (peak resistivity/resistivity at 25°C) in the range 1½ - 10. Preferably the composition has a resistivity which increases on recovery as measured in the direction of current flow, throughout the temperature range 20°C to T e  (extrapolated end temperature). The article is preferably tubular, and the electrical behaviour allows it to be conveniently electroded with elongate electrodes, while avoiding overheating during recovery.
Patent EP-0319130-A2 (EP)
Inventor: FUJIO TATSURO
IPC: C12R1/20
Filed: 1988-10-05
Abstract: A process for the preparation of ascorbic acid-2-phosphate, which comprises reacting ascorbic acid or araboascorbic acid with a phosphate donor other than ATP in an aqueous medium in the presence of an effective amount of an enzyme derived and capable of preferentially catalyzing the enzymatic phosphorylation in the 2-position of ascorbic acid or araboascorbic acid by said phosphate donor, and recovering the resultant ascorbic acid-2-phosphate from the reaction solution.
Patent EP-0294316-A2 (EP)
Inventor: GERICKE HARALD
IPC: G06F13/26
Filed: 1988-05-27
Abstract: This digital communication system comprises a central data processor and several decentralised input/output processors controlling peripheral devices, the functional interaction of the central data processor with the decentralised input/output processors and with the peripheral devices being effected by means of an organisation system control. The organisation system control (OSS) contains hierarchically ordered sequence control units (AE1, AE2 to AEn) with a priority decreasing in order. The sequence control unit having the lowest-valued priority (AEn) initiates, in the non-active state, the reset hold state command (IR) within the sequence control unit having the highest-valued priority (AE1). Such methods are used for controlling digital communication systems having several processing planes. <IMAGE>
Patent EP-0275232-A2 (EP)
Inventor: SODER HUGO
IPC: A61M21/00
Filed: 1988-01-06
Abstract: The apparatus comprises an enclosure, which is intended to create a space protected and insulated from its environment and in which the user takes up a position, and a control box which is connected to the enclosure. The control box comprises a computer, a magnetic tape reader, equipment for conditioning the air in the enclosure, an ionizer and an aroma diffuser. The enclosure is made in the form of a shell of the sandwich type, consisting of mineral wool arranged between two composite walls made of glass fibre and polyester resin, and rendered leakproof to radiation by virtue of the addition of barium sulphate to the polyester resin. A stainless steel latticework is in addition placed in one of the composite walls. A plurality of apparatuses permitting the generation of psychosensorial stimulations are arranged in the enclosure. The enclosure also comprises a heating bed contained in a synthetic container with a high thermal insulation power and containing several layers of cylinders made of rubber, inflated with air, and covered over the whole surface of the bed by a flexible and impermeable heating plate. Hollow spheres of rubber, with very thin walls, and highly deformable and containing a liquid, are distributed side by side over this plate. The bed is covered with a fine padding of synthetic cotton wool, allowing the air to circulate, and with a slip cover made of cotton with elastic meshes.
Patent EP-0328846-A2 (EP)
Inventor: BOLDINI MARIO
IPC: B42F13/42
Filed: 1988-09-28
Abstract: The container comprises an envelope (7) of cardboard, corrugated cardboard, plastic or other material of a shape similar to that of a loose-leaf binder but without mechanical elements for holding the sheets. The envelope can be extended in a plane in the form of a rectangular sheet or plate exhibiting a pair of holes (9, 9′ - 10, 10′) at standardized reciprocal distance, close to each smaller side of the rectangle (AB-CD), a pair of holes that are coincident, when the container has been folded, to receive known plastic closing fastener, used with U-shaped metal handle also known, to perform the removal in block of sheets from the loose-leaf binder and transfer it to the container, closing the latter. 
     An upper extension of one face of the container is provided which can be folded like a cover to protect the contents from dust and an extractable strip is provided, covered with a hygroscopic substance that absorbs moisture with indication of the degree of moisture reached and able to be heated to restore its efficiency.
Patent EP-0350050-A2 (EP)
Inventor: KANEMITSU SHINJI
IPC: B41J11/42
Filed: 1989-07-06
Abstract: The present invention provides a detecting apparatus for detecting an amount of feed of a sheet member (1). Detecting apparatus comprises a feeding means (3a) for feeding a sheet member, a rotary member (12) engaged by the sheet member (1) and rotatingly driven by the sheet member being fed by the feeding means (3a), and an calculating circuit for calculating an amount of feed of the sheet member (1) on the basis of a rotational amount of the rotary member (12).
Patent EP-0362569-A2 (EP)
Title: Box cutting method and apparatus thereof
Inventor: TANAKA NOBUHIRO
IPC: B65B69/00
Filed: 1989-09-07
Abstract: A box cutting method is characterised in that after moving a cutter (11A) for cutting a box (A) to a predetermined position which is determined in accordance with the size of the box, the box is cut by moving the cutter along a cutting line formed on the box.
Patent EP-0366938-A2 (EP)
Inventor: LIEN YEONG-CHANG SA-S
IPC: H04J14/00
Filed: 1989-09-29
Abstract: In a data communications network the routing of data items from a group of eight source processors to a group of eight destination processors is controlled by code values assigned to each of the data values. The data items to be routed are bit-serial binary signals. These are encoded by the source processor using a pair of code values, one for each value of a bit of the binary signal. The eight source processors each encode eight bit-serial signals using respectively different code tables. The code tables are generated as different permutations of a basic code set. Each code table has the property that any additive combination of encoded values for all of the data items in a group produces a unique sum. The eight encoded values produced by each processor are summed to produce a set of analog channel symbols that are transmitted over an analog channel to a central switch fabric. In the switch fabric, the channel symbols are partially decoded to recover the encoded data values. The data values are regrouped according to their destination processors and summed to produce further sets of channel symbols which are transmitted to the destination processors. At the destination processors, the data values are completely decoded and assigned to separate input terminals of the destination processors based on their source processor.