baber/WOPTO huggingface dataset:
Patent EP-0380962-A2 (EP)
Inventor: SIEGEL SEYMOUR
IPC: A23L3/34
Filed: 1990-01-16
Abstract: Gaseous ozone is admixed and stored with water under such conditions that the density of ozone in the water is increased above that normally obtained and held stabily at such levels so that it may be efficiently transported through the processing plant being cleaned. Specifically, the present invention provides for the chilling of the ozone and water carrier to increase density and permit the subsequent increase in temperature to cause propulsion of the water and ozone through the plant to be cleaned in-place.
Patent EP-0450142-A2 (EP)
Inventor: SHINODA SHOUSUKE C O K K N M B
IPC: F24F7/06
Filed: 1990-08-22
Abstract: A clean air room (20) for a semiconductor factory comprises a plurality of clean air boxes (21) placed in side-by-side relation and each designed for its own processing step, an air conditioning equipment (36) including a fresh-air regulator (38) for controlling a supply of fresh-air to the clean air boxes (21), and fan/filter units (34) for supplying the air under pressure, the clean air boxes (21) having clean air chambers (30) of which environment is maintained to a predetermined degree of cleanliness in response to the fan/filter units (34) and defining an air circulating path extending through the clean air chambers (30), the clean air chambers (30) including low clean air chambers (30A) and an ultra clean air chamber (30B) divided by commmon side walls (45) of the clean air boxes (21), the low clean air chambers (30A) having operating zones and the ultra clean air chamber having a transfer robot (43) therein, and semiconductor processors (47) extending through the common side walls (45) and having processing stations (47a), the processing stations (47a) being located at least within the ultra clean air chamber (30B). The ultra clean air chamber (30B) inlcudes partitions (44) between which the transfer robot (43) is movable, and the partitions (44) and the common side walls (45) cooperate to form small chambers (30B1,30B2), the partitions (44) having openings through which an arm (43a) of the robot (43) is moved into and out of the small chambers (30B1,30B2).
Patent EP-0421132-A2 (EP)
Inventor: PEPPING KARL-HEINZ
IPC: F16H61/26
Filed: 1990-09-04
Abstract: A force-transmitting joint (1) is designed to be free from play and self-adjusting in the selection directions (26) of a gear change pattern (41) of a motor vehicle gearbox. For this purpose, a cone coupling (14, 44) of the sliding block (4) and of the universal-joint cage (2) is provided. <IMAGE>
Patent EP-0432414-A2 (EP)
Inventor: MAY PAUL G
IPC: H03B17/00
Filed: 1990-10-18
Abstract: A structure for generating and guiding millimeter wave radiation employs a resonant coplanar transmission line (10, 12) on a transparent substrate (16). Very short, picosecond, pulses are generated on the transmission line. These pulses are produced by short optical laser pulses (19) directed on a spot (17) between the transmission lines (10, 12)
Patent EP-0445433-A2 (EP)
Inventor: GERWERS HANK
IPC: G02B23/24
Filed: 1990-12-27
Abstract: Protective sleeve, into which a conventional fiberscope or videoscope is inserted, is mounted so as to extend into a high pressure or high/ultra-high vacuum chamber to permit inspections or monitoring therewithin. In a first embodiment the protective sleeve comprises first and second body portions, each comprised of bellows-like flexible stainless steel. The second section has a length substantially corresponding to the articulatable distal end of a fiberscope or videoscope to be articulatable therewith. In a second embodiment, the first body portion is rigid, and axially displaceable relative to a gimballed mounting assembly through which it passes into the chamber. In a third embodiment, the first body portion comprises a shape memory ally. In both the second and third embodiments the second body portion, as in the first embodiment, comprises flexible stainless steel so as to be articulatable upon the articulation of a probe disposed therein. In a fourth embodiment, the first body portion is flexible stainless steel and the second body portion is rigid.
Patent EP-0392807-A2 (EP)
Inventor: WEN MAZ
IPC: B62M9/08
Filed: 1990-04-10
Abstract: A speed-variating means for bicycle or the like includes a sliding roller carrier means (2) sandwiched between two driving disks (1a, 1) of which one driving disk (1) is rotatably coupled with a hub (52) of a bike wheel (5) and the other driving disk (1a) is secured with a chain wheel (3), each driving disk (1a, 1) being provided with radial slots (12) engageable with a plurality of sliding rollers (24) of the roller carrier means (2), whereby upon a driving of a bike chain (33), a first speed variating ratio can be effected between the chain-wheel-secured driving disk (1a) and the sandwiched roller carrier means (2) and a second speed variating ratio can be effected between the hub-coupled driving disk (1) and the sandwiched roller carrier means (2), thereby obtaining a synergetic speed-­variating effect by multiplying the first and the second speed variating ratio by means of such a compact mechanism of the sandwiched roller carrier means (2).
Patent EP-0409660-A2 (EP)
Inventor: ALFANO ROBERT R
IPC: H04B10/556
Filed: 1990-07-20
Abstract: Optical communication systems, optical computing systems and optical logic elements may rely on the phenomena of cross-phase modulation to alter and control, either separately or simultaneously, the spectral, temporal or spatial properties of ultrashort light pulses for processing information with high speed repetition rates. A weak beam (17) of ultrashort light pulses is modulated by an intense beam (27) of ultrashort light pulses by copropagating both beams through a non-linear medium (29) such that cross-phase modulation effects are realized. The intense beam carries data which is encoded onto it by modulator (18). A filter (33) coupled to the output of the non-linear medium (29) extracts pulses having characteristics dependent on the data.
Patent EP-0419241-A2 (EP)
Inventor: FOSSUM DOUGLAS K C O MINNESOTA
IPC: B41M5/52
Filed: 1990-09-19
Abstract: A transparent overlay that can protect a document from tampering has a transparent cover sheet, a layer of hot-melt adhesive over one surface of the transparent cover sheet, and a polymeric image-receiving layer over the exposed face of said hot-melt adhesive layer. The transparent cover sheet can be a simple thermoplastic film but preferably is retroreflective sheeting which can bear a pattern or legend that is noticeable only when viewed retroreflectively. When the polymeric image-receiving layer is dye-receptive, it can be imaged by using a thermal printing head with a dye-donor element. A preferred polymeric image-receiving layer that is dye-receptive is chlorinated poly(vinylchloride).
Patent EP-0390709-A2 (EP)
Inventor: HAENNI RAYMOND
IPC: B60S1/38
Filed: 1990-03-22
Abstract: This procedure relates to the manufacturing of a windscreen wiper provided with its flexible wiping edge, the holder being of the kind formed by a hard extrusion of a synthetic substance having a basically U- or C-shaped cross-section in which the edges of the slot form means for securing the bead (3'a) of the flexible wiping edge (3). This procedure consists in making the holders out of an extrusion (2) having the desired cross-section, in cutting a section of this extrusion to the length of holder to be replaced, in constructing at least one end of the holder to form a member (5)for  securing the wiping edge (3) and a member (5) for securing the holder in the blade arm, in cutting the wiping edge (1), in assembling it in the holder, in engaging this holder in the callipers or bridges of the blade arm and in positioning, as a minimum, the means (5) for securing the holder against translational movements with respect to the blade arm.   <IMAGE>
Patent EP-0392959-A2 (EP)
Inventor: PERREGAARD JENS KRISTIAN
IPC: A61K31/415
Filed: 1990-03-30
Abstract: Described is the use of 5-chloro-1-(4-fluorophenyl)-3-(1-(2-(2-imidazolidinon-1-­yl)ethyl)-4-piperidyl)-1H-indole, or a pharmaceutically acceptable acid addition salt thereof, for the manufacturing of a pharmaceutical composition selectively blocking dopamine neurones in the  ventral tegmental  area in the brain, substantially without inhibiting the activity of dopamine neurones in  substantia nigra pars compacta .
Patent EP-0382703-A2 (EP)
Inventor: KINLEN PATRICK JOHN
IPC: B05D7/14
Filed: 1990-02-05
Abstract: A passive metal is coated with a perfluorocarbon copolymer cation-exchange polymer and subsequently annealed. The annealed polymer coating acts as a barrier to anions which attack and break­down the passivity mechanism of such passive metals, thereby pro­tecting the passive metals against localized corrosion, such as crevice or pitting corrosion, caused by anionic attack.
Patent EP-0444536-A2 (EP)
Inventor: SAKURAI SHIGEKI
IPC: H04M3/537
Filed: 1991-02-21
Abstract: A telephone exchange system accommodates a plurality of central office lines and a plurality of telephones and records a telephonic communication in a recording area shared by the plurality of telephones. When predetermined conditions are satisfied, the recording is played back or transferred. The shared recording area can be utilized effectively by erasing a recording after it has been transferred, and by detecting the presence of a voice during a telephonic communication and starting and stopping the recording operation based upon the results of detection. The time at which a recording has been made can be comprehended in the form of a voice when the recording is played back.
Patent EP-0447927-A2 (EP)
Inventor: ECKBERG RICHARD PAUL
IPC: C08G77/50
Filed: 1991-03-13
Abstract: UV-cured compositions comprising a precrosslinked epoxy-functional silicone and an onium salt photoinitiator are provided which have improved physical properties as compared to otherwise weak and brittle UV-cured compositions comprising non-precrosslinked epoxy-functional silicones and onium salt photoinitiators without adding fillers and without sacrificing fast, efficient UV cure speed. Such compositions are useful as conformal coatings, optical fiber coatings, and electrical encapsulation.
Patent EP-0456998-A2 (EP)
Inventor: BORGENDALE KENNETH WAYNE
IPC: G06F17/24
Filed: 1991-03-25
Abstract: A data processing system is disclosed for editing a text document stored as at least one alphanumeric string of structured document text (104) and displayed as WYSIWYG text. Look characteristics are controlled for a child document element of the text (104) located within a parent document element of the text (104). The method performs the step of constructing a child resolved look data set necessary to specify a WYSIWYG appearance of the child element by first accessing modified look value customized by the user for first look parameters and accessing defined look values standardized for second look parameters. For those look parameters which are not customized by the user or which are not defined as standard values for the child element, the values are inherited by the child element from the parent element. To do this, the method performs the step of augmenting the child resolved look data set by accessing at least one of the plurality of look values in the parent resolved look data set which does not correspond to the first or the second look parameters. The resulting resolved look can completely specify the appearance of the child portion of the text (104) when displayed in WYSIWYG form on a display (100), or when printed in hard copy.
Patent EP-0452936-A2 (EP)
Title: Verfahren zur Herstellung eines keramischen Formkörpers und Einrichtung zum Pressen eines keramischen Formlings
Inventor: STROBEL KLAUS
IPC: B28B11/04
Filed: 1991-04-18
Abstract: Nach einem Ausführungsbeispiel der Erfindung wird ein formstabiler keramischer Vorformling 81 aus pulverförmiger keramischer Masse in einem ersten isostatischen Preßvorgang gepreßt, wobei mindestens ein Teil seiner Oberfläche in Berührung mit starren Formgebungsflächen 42 geformt wird. Der so gewonnene Vorformling 81 wird sodann - ggf. nach Glasierung - in einem weiteren allseitigen Preßvorgang einen höherem Preßdruck ausgesetzt und anschließend in einem EINMAL-Schnellbrandverfahren gebrannt.
Patent EP-0453999-A2 (EP)
Inventor: KLOSIEWICZ DANIEL WILLIAM
IPC: C08F12/00
Filed: 1991-04-19
Abstract: A method for making molded articles comprising ultra-high-molecular-weight polyethylene (UHMWPE), that includes the steps of dispersing 35 to 80% of particles of UHMWPE in in a liquid styrene monomer that also contains a catalytic amount of a free radical vinyl polymerization catalyst, charging the mixture into a mold, and heating the mold to a temperature sufficient to cause the UHMWPE to dissolve in said monomer and then to cause the styrene monomer to polymerize to a solid polymer.
Patent EP-0459176-A2 (EP)
Inventor: LOEBBERDING ANTONIUS DR
IPC: C08G79/02
Filed: 1991-05-03
Abstract: The present invention relates to oligophosphates of the formula (1) 
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 and the use thereof as medicaments, in particular for therapy of viral infections.
Patent EP-0478962-A2 (EP)
Inventor: SZPILOK WALDEMAR DIPL-ING
IPC: H01P3/08
Filed: 1991-08-30
Abstract: In a microwave circuit, constructed using triplate technology, the core of the stripline is formed from a carrier plate of dielectric material which is coated on at least two sides with a metallic layer and is held between the printed-circuit boards in a self-supporting manner by means of stays via narrow webs of dielectric material, which project laterally and are likewise formed from the carrier plate.
Patent EP-0482484-A2 (EP)
Inventor: KOPKA MICHAEL
IPC: G01B21/06
Filed: 1991-10-16
Abstract: The invention relates to an optical device for measuring the speed or length of a moving surface, a measuring beam emanating from a laser being directed towards the surface and the Doppler-shifted scattered light reflected from the surface and any other light, for example non-Doppler-shifted laser light or another Doppler-shifted laser light being heterodyned for achieving a beat, the frequency of which forms a measure of the speed of the surface and is received in an evaluating system in the form of continuously incident digital signals and is evaluated, particularly counted in a counting system. The signals corresponding to the input frequency Fein are distributed in part-frequencies Fteil = Fein x 1/n by means of a frequency divider to a number of n synchronous counters, the n counts of which can be continuously evaluated by means of an adder as output frequency Faus =  SIGMA Fteil1 to n, which corresponds to the input frequency Fein. <IMAGE>
Patent EP-0474288-A2 (EP)
Inventor: VAN DUUREN JOZEF CHRISTIANUS T
IPC: A23D9/013
Filed: 1991-08-28
Abstract: It is known to employ fat replacers, such as sucrose polyesters in food products, to reduce the fat and/or calorie content of the product. Such fat replacers are expensive as compared with fats. The present invention provides food products comprising at least one triglyceride fat, and at least one sugar fatty acid ester as a fat replacer, wherein at least a portion of said fat is present as a population of globules having a mean diameter less than 100 microns, at least a part of said population of globules being invested with a coating of said sugar fatty acid fat replacer such that the globules are protected against the activity of lipase.
Patent EP-0442662-A2 (EP)
Inventor: ANDERSON RICHARD N
IPC: B29C69/00
Filed: 1991-02-06
Abstract: A method and apparatus for forming expandable and collapsible shielding material wherein adhesive is applied to one side of a flat tubular strip 10 which is wound around support rolls 24,26, the adhesive bonds together successive layers of strip to form a continuous loop 22 of stacked strip. During the winding of the strip, the strip is maintained in a flat, straight condition for a time sufficient to allow the adhesive to achieve an initial set, thereby preventing the final product from having a curved set. After the desired number of layers are wound into the loop, the loop is removed and cut through at one point to form a single, straight stacked section of definite length which is expandable and collapsible to form a shielding or insulating material having parallel hollow cells running perpendicular to the direction of expansion and collapse.
Patent EP-0475747-A2 (EP)
Inventor: ICHIMURA YUKIKO
IPC: G02F1/1343
Filed: 1991-09-11
Abstract: First display electrodes (5) are formed on a first electrode substrate (10). Second display electrodes (7) are formed on a second electrode substrate (20) in such a direction as to intersect at right angles with the first display electrodes (5). In order to obtain a liquid crystal display device provided with a screen having a large contrast ratio, masking films (12) for intermittently masking regions between the display electrodes formed on at least one of the first electrode substrate (10) and the second electrode substrate (10) are formed on the display electrodes on the other electrode substrate.
Patent EP-0468947-A2 (EP)
Inventor: HAZELTON DONALD ROSS
IPC: C08L23/28
Filed: 1991-07-25
Abstract: A dynamically vulcanized composition is provided which comprises a polyolefin resin, an elastomer, and an ethylene copolymer resin such as a copolymer of ethylene and vinyl acetate or an alkyl acrylate. A process for producing the dynamically vulcanized composition is also provided, which process includes the addition of the ethylene copolymer resin after the dynamic vulcanization step. The resulting composition comprises the ethylene copolymer resin predominantly in the polyolefin resin phase. The composition have improved surface appearance and softness.
Patent EP-0484313-A2 (EP)
Inventor: EGGER OTTO
IPC: H02K3/52
Filed: 1991-10-24
Abstract: A connector (15) for making contact with the wires of stator windings (5) of lawn mower motors (1) has a foot (21) which rests on the one end surface (4') of the stator stack (4). The connector furthermore has a foot (21) with two projecting tines (24), which engage on the mutually averted sides of two adjacent slot insulations (13), a projection (26) which engages between the adjacent slot insulations (13) being provided between the two tines (21). Provided in the connector (15) are two connecting contacts, arranged in a row side-by-side, for the mains supply lead, and two connecting contacts, arranged in a row side-by-side, for the capacitor terminal lead. <IMAGE>
Patent EP-0504715-A2 (EP)
Inventor: WEAVER BENSON C
IPC: A61B5/274
Filed: 1992-03-10
Abstract: 5 n7 A disposable wound treatment electrode is disclosed that is usable in combination with a releasable connector for enabling effective delivery of an electrical signal to a patient. The electrode and connector are configured so that the connector provides a readily accessible tool to facilitate disposal of the electrode after use, and a method or utilization for effecting this end is also disclosed. The electrode includes an electrically non-conductive cover sheet, an electrically conductive and preferably non-metallic disperser formed at least in part by carbon and having a portion, preferably integral with the remainder of the disperser, that extends through an aperture in the interior portion of the cover sheet, and a non-adhering wound contact sheet. In addition, protectors are provided for an integral portion of the disperser extending through the cover sheet, a retainer is provided to receive an electrically conductive skin moisturizer, and/or the peripheries of the cover sheet and the wound contact sheet are sealed together to form a closed envelope.
Patent EP-0506111-A2 (EP)
Inventor: URAMOTO SHINICHI
IPC: G06F17/16
Filed: 1992-03-27
Abstract: A one-dimensional discrete cosine transform (DCT) processor of N (N: positive integer)-term input data X includes a preprocessing section (1) for carrying out addition and subtraction of (i)th-term data x (i) and (N - i)th-term data x (N - 1) of input data X, and a unit (2, 3) for performing a product sum operation for sets of intermediate data subjected to preprocessing by addition and sets of intermediate data subjected to preprocessing by subtraction, respectively. The product sum operation unit includes a data rearranging unit (2) for outputting, in parallel and in order, bit data of the same figure of a set of data, a partial sum generator (41) for generating a partial sum by using the parallel bit data as an address, and an accumulator (42) for accumulating outputs of the partial sum generator. A one-dimensional inverse discrete cosine transform (IDCT) processor of N-term input data X includes a unit (2, 3) for performing a product sum operation of input data, and a postprocessing section (7) for carrying out addition and subtraction of 2-term data in a predetermined combination of an output of the product sum operation unit. The number of times of multiplication is reduced by utilizing inherent characteristics of coefficients of DCT/IDCT processing. Since the product sum operation is performed by a ROM table (43) and an adder (44), a faster multiplication is realized.
Patent EP-0533019-A2 (EP)
Inventor: OKAJIMA TAKAHIRO
IPC: G11B17/057
Filed: 1992-09-07
Abstract: A CD player has a magazine containing a plurality of trays, and a single tray. The magazine is provided to be loaded by hand, and the single tray is slidably mounted in the casing between a playback position and an ejected position. A lock device is provided for locking the magazine at a loading position. A disc cam is provided for operating the lock device and the single tray. A pin is mounted on the disc cam and operatively connected to the single tray so as to move the single tray between the playback position and the ejected position in rotating range of the cam. The cam is provided to be operatively connected to the lock device. The cam is arranged to operate the lock device so as to release the magazine when the cam is rotated in a range outside the rotating range.
Patent EP-0505130-A2 (EP)
Inventor: POOLE RICHARD R
IPC: H01L31/113
Filed: 1992-03-16
Abstract: A standard thick silicon charge-coupled device has its pixel face mounted to a transparent, optically flat glass substrate (30) using a thin layer of thermoset epoxy (32). The backside silicon of the charge-coupled device is thinned to 10 ±.5 µm using a two-step chemi-mechanical process. The bulk silicon is thinned to 75 µm with a 700 micro-grit aluminum oxide abrasive and is then thinned and polished to 10 µm using 80 nm grit colloidal silica. Access from the backside to the aluminum bonding pads (36) of the device is achieved by photolithographic patterning and reactive ion etching of the silicon above the bonding pads. The charge-coupled device is then packaged and wire-bonded in a structure which offers support for the silicon membrane and allows for unobstructed backside illumination.
Patent EP-0515058-A2 (EP)
Inventor: SAUNDERS RANDY
IPC: G09G5/391
Filed: 1992-05-06
Abstract: An image enhancement system 10 for substantially eliminating the lines present in a color image produced by a video display 12. The inventive image enhancement system 10 is operative to sequentially vary the location, as perceived from a viewing position X, of a video image relative to a screen 16 of the display 12. The system 10 includes a controllable optical arrangement 14 which may be placed in first and second orientations relative to the display screen 16. The optical arrangement 14 provides a first optical path between the viewing position X and the display screen 16 when in the first orientation, and provides a second optical path between the viewing position X and the display screen 16 when in the second orientation. The inventive image enhancement system 10 also includes an electromechanical controller 22, 26, 28 and 30 for placing the controllable optical arrangement 14 in the first and second orientations.