baber/WOPTO huggingface dataset:
Patent EP-0129208-A2 (EP)
Inventor: GORMAN PATRICK ROLAND
IPC: H04M9/10
Filed: 1984-06-14
Abstract: A handsfree or loudspeaking telephone circuit employing loudest speaker comparison for controlling the direction of transmission of speech signals. The circuit employs the speech network for the handset to provide gain and hybrid functions. The circuit contains logic for controlling the switching between handset operation, handsfree operation and call announcing operation.
Patent EP-0147845-A2 (EP)
Inventor: MURAKAMI KOJI
IPC: C23C8/22
Filed: 1984-12-27
Abstract: A method of gas carburizing and hardening a steel article (W) and a continuous furnace (K1, K2) therefor. The method includes the steps of carburizing the article (W) in a carburizing atmosphere at atmospheric pressure, heating the article (W) in a vacuum for a predetermined period of time, and hardening the article (W).
Patent EP-0147356-A2 (EP)
Inventor: SCHEDEL JOHN W
IPC: G05D23/20
Filed: 1984-12-14
Abstract: A control system for an electronic expansion valve (10) in a refrigeration system (5) is discosed. The electronic expansion valve (10) incrementally controls refrigerant flow between a condenser (13) and an evaporator (11) of the refrigeration system (5). The electronic expansion valve (10) is operated by a digitally controllable electric motor (24) which incrementally adjusts the position of the electronic expansion valve (10) in response to electronic digital control signals supplied to the motor (24) from a microcomputer control system (23). The microcomputer control system (23) supplies the electronic digital control signals to the motor (24) in a preprogrammed manner in response to selected sensed operating conditions of the refrigeration system. Preferably, the electronic expansion valve (10) is controlled in response to superheat of refrigerant vapor flowing from the evaportor (11) to a compressor (12) of the refrigeration system (5).
Patent EP-0119166-A2 (EP)
Inventor: KNIRSCH FRANCO
IPC: H04N1/50
Filed: 1984-01-24
Abstract: Trichromatic photosensor means (11 to 16) are provided which can scan an image (0) to be reproduced in order to generate, for each elementary area scanned, signals indicative of the chromatic characteristics of this elementary area. The photosensor means (11 to 16) are connected to trichromatic printing means (27) arranged to impart to a printable substrate (P) chromatic characteristics corresponding to the signals produced by the photosensor means (11 to 16). During successive scanning operations the photosensor means (11 to 16) are moved relative to the coloured image (0) while the printing means (27) are simulataneously moved relative to the substrate (P). These relative movements are coordinated with each other so that the photosensor means (11 to 16) and the printing means (27) act simultaneously on corresponding regions of the coloured image (0) and of the substrate (P). Each of the scanning operations, of which there are typically three, results in the detection of one of the chromatic components of the image (0) and the reproduction of this component on the substrate (P). The possibility of supplementing the reproduction with a further black and white print is provided for.
Patent EP-0161680-A2 (EP)
Inventor: KYOTO MICHIHISA C O YOKOHAMA W
IPC: G02B6/00
Filed: 1985-05-15
Abstract: A method for producing a glass preform, which method comprises forming a soot preform of glass fine particles comprising SiO 2  by flame hydrolysis or solution hydrolysis of a starting glass material and sintering the soot preform in an atmosphere containing at least SiF 4  to obtain a glass preform which is free from an increase in absorption due in absorption due to impurities and has sufficiently low attenuation of light transmission.
Patent EP-0164756-A2 (EP)
Inventor: KENICHI YAMADA
IPC: E05B65/10
Filed: 1985-06-14
Abstract: A firmly-constructed door handle device unlockable from indoor side of refrigerators, which enables a person trapped in a refrigerator by accident to escape therefrom speedily by a simple operation. This handle device includes a handle unit fastened to a door, and a latch receiver unit fastened to a wall of a refrigerator. The handle unit consists of a fixed seat attached to the door, a movable body connected to the fixed seat by a pivot, a latch member, and an operating handle for driving the latch member. The door handle device also has a setting bolt, an operating portion is positioned in the inside of the refrigerator. The setting bolt is inserted into a threaded bore provided in a rear portion of the movable body to fix the movable body to the door. The trapped person has only to turn the operating portion of the setting bolt to take out the bolt from the threaded bore.
Patent EP-0178568-A2 (EP)
Inventor: HOUSEMAN KENNETH R
IPC: B01L3/02
Filed: 1985-10-08
Abstract: A device especially suitable for use in carrying out assays for analytes of interest in various fluids. including a housing with an inlet at one end and a plunger opening at the other, a substantially spherically bead positioned in the housing and adapted to seat in the lower portion of the housing, and a plunger positioned within the housing, the plunger including a head portion and adapted to conform to or deform around and to press the bead into contact with the inlet end of the housing, thereby to ensure that the housing has essentially a zero volume when the pluger is displaced all the way into the housing.
Patent EP-0182234-A2 (EP)
Inventor: FOCK JURGEN DR
IPC: B01D19/04
Filed: 1985-11-09
Abstract: Verwendung von Polymerisaten von Alkylvinylethern, deren Alkylrest 2 bis 18 Kohlenstoffatome aufweist, mit einem Gewichtsmittel des Molekulargewichtes Mw von 400 bis 10 000 in Mengen von 1 bis 200 ppm zur Verhinderung oder Beseitigung von Schaum auf wäßrigen Medien.
Patent EP-0184754-A2 (EP)
Inventor: FULBERTH WERNER DR
IPC: A61K9/32
Filed: 1985-12-02
Abstract: A process for the preparation of pancreatic enzyme products in compressed form is described. A water-based insulating layer and a final lacquer based on organic solvents are applied to the core which contains the active compounds.
Patent EP-0184859-A2 (EP)
Inventor: NAKAYAMA YOSHINORI
IPC: G01B15/00
Filed: 1985-12-13
Abstract: Disclosed is an electron beam line width measurement system wherein an electron beam (1) is converged to a fine spot, the electron beam (1) is scanned an a sample (5) formed with a pattern to-be-measured, secondary electrons (2) generated from a surface of the sample (5) by the projection of the electron beam (1) are detected, and the detected signal is processed to determine a line width of the pattern to-be-measured. A secondary electron detector (3) detects a signal corresponding to the amount of all secondary electrons (2) generated by the scanning, and a secondary electron energy analyzer (4) selectively detects a signal corresponding to an amount of secondary electrons (2) of specified energy. It thus becomes possible precisely to detect a pattern boundary region defined by different sorts of materials in a stepped structure of a small level diffrence, which has not been measurable with a prior-art electron beam line width measurement system.
Patent EP-0150917-A2 (EP)
Inventor: SCHWEIZER FREDERICK A
IPC: C30B11/00
Filed: 1985-01-07
Abstract: A single crystal nickel based super alloy is disclosed for use at elevated temperatures, characterized by resistance to hot corrosion, and having a stress-rupture life at 2000°F (1093°C) at 18 KSI (12654000 kg/m2) stress load in excess of 150 hours and being substantially free of precipitated sigma phase in the alloy microstructure, said alloy consisting essentially of the composition: 1-4% Re, 8-12% Co, 4.5-6% Cr, 5-5.8% Al, 1.2-1.8% Ti, 1.7-2.3% Mo, 4-6% W, 5.5-8% Ta, balance Ni and being substantially free of V.
Patent EP-0176285-A2 (EP)
Title: Dispenser for fluids
Inventor: BENNIE JOHN EDWARD
IPC: A01C15/16
Filed: 1985-09-12
Abstract: A dispenser (10) for fluent material is made up of successive plates which comprise a cut off or regulatory plate (14), a first stationary plate (16) to which is fixed a shaft (18) having a bevel gear (20) at one end, a rotating intermediate member (22) and a second fixed plate (24). The plates (14, 16 and 24) each have four sector shaped cutouts (26) and the -plate (22) has five such cutouts (28) through which material is dispensed on rotation of the member (22). The dispenser may be fed from a hopper with liquid or granular material.
Patent EP-0178277-A2 (EP)
Inventor: LINDBLOM ERIK MARCUS
IPC: A63B29/02
Filed: 1985-10-09
Abstract: A fastener device (1) which functions as a rock dowel and intended for use in rock climbing or for mooring boats, and the like, comprising a first element (2) and a second element (5) which are integrated with one another at a juncture (12). The first element (2) has the form of a wedge intended for co-action with a crack (3) in a rock surface or like surface, and the second element (5) forms an attachment for a line (8) or the like (7). The first element (2) is twisted in its longitudinal axis relative to a central plane (10) extending through the first element (2) from the juncture (12) at the second element (3).
Patent EP-0195888-A2 (EP)
Inventor: BRANTL VICTOR DR
IPC: A61K31/55
Filed: 1986-01-20
Abstract: Beschrieben ist die Verwendung der 2-Amino-5-allyl-5,6,7,8-tetrahydro-4H-thiazolo [5,4-d] azepin und deren Säureadditionssalze bei der Verminderung des Prolactinspiegels im Blut.
Patent EP-0196442-A2 (EP)
Inventor: FETSCH RUDOLF DR-ING
IPC: F16L33/02
Filed: 1986-02-20
Abstract: Eine Rohrschelle hat einen Rastverschluß, der eine Rastnase (5) im Bereich eines Endes eines Schellenkörpers und ein mit der Rastnase in Schließlage des Rastverschlusses zusammenwirkendes Rastwiderlager im Bereich des anderen Endes des Schellenkörpers hat. Das Rastwiderlager befindet sich im Bereich eines von der Rastnase durchsetzbaren Durchgangsloches, wobei sich die Rastnase in einem aus dem Ende des Schellenkörpers ausgeschnittenen und ausgebogenen Randabschnitt befindet. Um eine mindestens im Befestigungszustand der Rohrschelle radial nach innen stehende Rastnase vorsehen zu können, ist vom Durchgangsloch getrennt eine Rastausnehmung (14) vorgesehen, an deren Rand die Rastnase abstützbar ist. Die Rastausnehmung ist im Bereich des auf dem Umfang der Rohrschelle liegenden Teil des Schellenkörpers angeordnet.
Patent EP-0197403-A2 (EP)
Inventor: HENN FRIEDRICH
IPC: C07C31/02
Filed: 1986-03-22
Abstract: Bei der Herstellung niederer Alkohole durch katalytische Hydratation niederer Olefine an einem als Festbett angeordneten startksauren Kationenaustauscher-Katalysator werden Kationentenside zugesetzt und hierdurch eine bessere Verteilung der Reaktanden am Katalysator erzielt und der Differenzdruck auf niederem Druckniveau stabilisiert.
Patent EP-0198306-A2 (EP)
Inventor: TATUM O HILT JR
IPC: A61C8/00
Filed: 1982-08-13
Abstract: 0 A dental implant [10] is disclosed for rigidly anchoring a prosthesis to a jawbone implant site. The first embodiment of the dental implant comprises a center post [12] having a boss [16] connected to the proximal end [18] thereof. A plurality of fins [14] extend radially outward along the center post along the entire longitudinal length thereof. The boss [16] includes a counterbore [26] and a threaded hole [28] for receiving a support cone [20] having a threaded stud extending therefrom. Alternatively, the boss [16] defines a socket for the reception of a correspondingly shaped plug disposed on the support cone [20]. The base has disposed thereon a circumferential sleeve [17] of ceramic material. The second embodiment of the dental implant [46] comprises a major post [47] having a plurality of elongated fins [50A, 50B] extending radially outward from both sides of the major post [48]. The proximal end of the major post [48] includes a similar counterbore [26] and a threaded hole [28] for receiving the stud of the support cone [20]. One or more minor posts [52] may be connected traversely through the elongated fins [50A, 50B] to add rigidity thereto. In each embodiment, the support cone [20] is configured to receive a prosthesis. The angle of the support cone [20] with respect to the dental implant may be altered by angling the stud [32] with respect to the support cone [20]. A washer [56] is provided for connection between the support cone [20] and the boss [16] or the proximal end of the major post [48] for varying the rotational position of the tilted support cone [20] with respect to the dental implant.
Patent EP-0209112-A2 (EP)
Inventor: CASTLEBERRY DONALD EARL
IPC: G02F1/1362
Filed: 1986-07-15
Abstract: Light blocking spacer material is disposed so as to at least partially cover the data and/or gate lines in a variety of liquid crystal display (LCD) devices. The material prevents spurious visual information from being displayed as a result of high RMS supply voltages applied to the data lines, such voltages acting to switch liquid crystal material at inopportune times and to thus degrade the displayed image. The light blocking material also enhances the displayed image by acting as a spacer between the front and back LCD device panels to insure uniform cell spacing. Light blocking material is also employed at the same time to prevent light from reaching light sensitive thin film field effect transistors (FETs) which operate to switch each cell or to establish gray levels therein. The light otherwise has a tendency to discharge the LCD cell, also hampering device function.
Patent EP-0242435-A2 (EP)
Inventor: GREGORUTTI PAOLO DR-ING
IPC: B60C27/06
Filed: 1986-10-14
Abstract: A fastener for openable and closable side clips for antiskid chains for motor vehicle tires is provided, in which to each end of a side clip is fixed an end portion with a platelike body which, in the fitted state of the chain, is oriented substantially parallel to the side of the vehicle tire. There are further provided a hook and a hooking-in opening on each platelike body in such a way that the hook of one body can be brought into operative engagement with the hooking-in opening of the other body in the locking position. Each hook is constructed in the form of a tongue projecting from the plate-like body so as to slope counter to the closing direction.
Patent EP-0220719-A2 (EP)
Inventor: YAGI YOSHIAKI
IPC: B01J20/281
Filed: 1986-10-28
Abstract: A cyclodextrin adsorbing material composed of a water-insoluble resin substrate to which a ligand having such a size as to be included by cyclodextrin is chemically bonded via a spacer radical; a method of separating and purifying cyclodextrin from an aqueous solution containing it, which comprises bringing said aqueous solution into contact with the above adsorbing material to adsorb cyclodextrin on the adsorbing material, and subjecting the adsorbing material to a desorption treatment to recover cyclodextrin; and a method of increasing the amount of cyclodextrin yielded, which comprises carrying out a cyclodextrin-forming reaction by an enzymatic method in the presence of the above adsorbent material.
Patent EP-0229300-A2 (EP)
Title: Nivelliersystem
Inventor: SCHLEMMER HARALD DR
IPC: G01C15/00
Filed: 1986-12-06
Abstract: Es wird ein Nivelliersystem mit rotierendem Laserstrahl und einer optoelektronischen Meßlatte vorgeschlagen, bei dem der Laserstrahl in der Höhe variiert wird. Es werden während eines Meßzyklus mehrere Einzelmessungen vorgenommen, die aufgrund der Höhenvariation des Laserstrahls unterschiedliche Höhenwerte ergeben. Es können beispielsweise 20 Einzelmessungen zur Bestimmung des arithmetischen Mittels herangezogen werden, wodurch die Meßgenauigkeit beträchtlich erhöht wird.
Patent EP-0228675-A2 (EP)
Inventor: HOELDERICH WOLFGANG DR
IPC: C07C45/52
Filed: 1986-12-19
Abstract: 1. A phenylacetaldehyde of the structure (I)   see diagramm : EP0228675,P20,F1   where the substituents X are difluoro, trifluoro, tetrafluoro, p-trifluoromethyl, 2-methyl-4-fluoro, haloalkoxy or haloalkylthio radicals or are adjacent Cl, F, CF3 , alkyl, alkoxy, haloalkoxy and/or haloalkylthio radicals.
Patent EP-0197684-A2 (EP)
Inventor: DALRYMPLE ELDON DWYANN
IPC: E21B43/32
Filed: 1986-03-20
Abstract: The permeability to water of a subterranean formation containing sandstone is reduced by contacting the formation with an aqueous solution of a water-soluble anionic polymer having a molecular weight greater than 100,000, and then subsequently contacting the anionic polymer with a polymer stabilizing fluid comprising a water-soluble cationic polymer having a molecular weight greater than 1,000.
Patent EP-0204409-A2 (EP)
Inventor: SILBERNAGEL RAYMOND A
IPC: H04M1/738
Filed: 1986-04-18
Abstract: A two-piece modular phone jack assembly (14) is shown including a connector housing and a carrier subassembly (40) mounted in the housing. The latter comprises a support member (42) which mounts a plurality of stamped metallic elongated conductors (44). The support member includes a body portion (72), a generally horizontal base portion (74) extend. ing rearwardly of the body portion and a generally horizontal cantilevered top portion (76) extending forwardly of the body portion. The conductors (44) are positioned and staked in the flat, upper surface of the top portion (76) of the support member and are simultaneously formed by bending during the manufacturing process.
Patent EP-0207624-A2 (EP)
Inventor: FOX CHARLES L JR
IPC: A61L27/00
Filed: 1986-05-29
Abstract: An infection-resistant polymeric material, such as polytetrafluoroethylene, for use on or within a human or animal body, for example, in the form of a vascular graft, can be prepared by an improved method which comprises the following sequence of steps: (a) soaking a polymeric material with a solution of an antimicrobial agent, such as sodium sulfadiazine, oxacillin dissolved in an organic solvent therefor, such as an ethanol/chloroform mixture, (b) soaking the polymeric material with an organic solvent, such as ethanol, for a metal salt; and (c) resoaking the polymeric material with the solution of the antimicrobial agent dissolved in the organic solvent therefor. The polymeric material is dried after each soaking step. Preferably, in the intermediate soaking step (b) the organic solvent contains a metal salt, such as silver nitrate, dissolved therein, so as to form in situ the metal salt of the antimicrobial agent, such as silver sulfadiazine.
Patent EP-0208449-A2 (EP)
Inventor: CLAPP CRAIG
IPC: H03L7/08
Filed: 1986-06-20
Abstract: Disclosed is an apparatus for synchronizing a first signal wilh a second signal comprising a plurality of delay means D<sub>i</sub> as i goes from 1 to N, where N is an integer, each delay means D<sub>i</sub> having an input I<sub>i</sub> and a delay output O<sub>i</sub> for delaying a signal received at the respective input I, by an increment 8t of time in supplying the delayed signal at the respective delay output O<sub>i</sub>.The first delay means D, of the plurality of delay means is connected to receive the first signal at its input I<sub>1</sub>. Each of the other delay means D,, for i equal to 2 to N, are connected in series such that the respective input I<sub>i</sub> is connected to receive the delay output O<sub>i-1</sub> of the preceding delay means D<sub>i-1</sub>.A plurality of latch means L<sub>i</sub>, as i goes from 1 to N, are connected to be clocked by the second signal. Each of the latch means L<sub>i</sub> latches the signal at the delay output O<sub>i</sub> respectively for each of the delay means D<sub>i</sub>, in response to the second signal and supplies the latched signal at a respective latch output Q<sub>i</sub>.Output logic means, responsive to at least a subset of the plurality of delay outputs O<sub>i</sub> and plurality of latch outputs Q<sub>i</sub>, for supplying essentially a phase-shifted copy of the first aignal synchronized with the second signal is provided.
Patent EP-0211519-A2 (EP)
Inventor: BELL ROBERT L
IPC: G01L13/02
Filed: 1986-07-01
Abstract: A ceramic sensing diaphragm 24 is held between two rigid ceramic reference plates 34 and 36 by spacers 48 and 49 providing a hermetic seal. Deflection of the diaphragm by differential pressures is sensed by a capacitor 26, 40 and a corresponding capacitor on the lower side of the diaphragm, which act in push-pull mode. The outer faces of plates 34 and 36 are covered by isolation diaphragms 62 of greater compliance than the sensing diaphragm. Diaphragms 62 are clamped around their edges and bulge outwards under pressure of liquid filling the space between each reference plate and its isolation diaphragm 62, a central bore 67 in the reference plate, and the space between the reference plate and the sensing diaphragm 24. Differential pressures applied to the outer faces of the diaphragms 62 are thus transmitted to the sensing diaphragm 24.
Patent EP-0213778-A2 (EP)
Inventor: BOUCOUVALAS ANTHONY CHRISTOS
IPC: G01D5/353
Filed: 1986-08-04
Abstract: A Mach Zehnder interferometer comprises a single optical fibre incorporating two coaxially disposed waveguides (1, 2), e.g. a rod waveguide (1) and a surrounding tube waveguide (2), and having a pair of axially spaced tapered regions forming couplers between the two waveguides at said regions.
Patent EP-0216632-A2 (EP)
Inventor: KOKICHI ITO
IPC: G02F1/133
Filed: 1986-09-23
Abstract: A liquid crystal electro-optical element consists of a liquid crystal sealed between two substrates (l,3) each coated with an electrode (9) and an alignmental film (7). Spacer particles (2) regulate the height of the space between the substrates (l,3) which is bounded by a peripheral sealing material (4). 
<??>In the manufacture of the element epoxy resin adhesive particles (8) having a latent curing agent therein are located on the lower substrate (l), these particles (8) being larger than the spacer particles (2) so that, on applying the upper substrate (3) under conditions of pressure and heat, the particles (8) become deformed and cured, thus helping to prevent warping of the substrates (l,3) and enabling a minute uniform space to be maintained between them.
Patent EP-0224371-A2 (EP)
Inventor: KOBASHI TERUHISA
IPC: A01B33/10
Filed: 1986-11-18
Abstract: A rotary tilling device has a cutting device having a plurality of cutters each of which is mounted on a supporting member at a base end thereof in such a manner that the cutter is rotatable about a first center. The cutter has a vertical portion and a lateral portion at an end of the vertical portion and has cutting edges on both sides of the vertical and lateral portions. The base end has an arcuated periphery about a second center. The first center is deflected from the second center, so that in a grass cutting operation, the arcuated periphery is positioned in a more outer position than its position in a soil cutting operation.
Patent EP-0230926-A2 (EP)
Inventor: LAVENS THOMAS RAYMOND
IPC: C04B35/58
Filed: 1987-01-16
Abstract: Disclosed is a method for making re-sintered polycrystalline CBN compact which comprises placing sintered boron-rich polycrystalline CBN particles in a high temperature/high pressure apparatus and subjecting said boron-rich CBN particles to a pressure and a temperature adequate to re-sinter said particles, the temperature being below the reconversion temperature of CBN, for a time sufficient to re-sinter the polycrystalline CBN particles therein. The boron-rich polycrystalline CBN particles in the HP/HT apparatus contain no impurity which would interfere with the sintering process (CBN sintering inhibiting impurities) and no sintering aid material.