baber/WOPTO huggingface dataset:
Patent EP-0077193-A2 (EP)
Inventor: ELLIS STAFFORD MALCOLM
IPC: G02B27/00
Filed: 1982-10-08
Abstract: An optical arrangement suitable for use in night vision goggles and head-up display units comprising an optical projector (19) which forms a real image of optical data (F) to be displayed and an eyepiece (21) comprising a body of light refractive material (55) with input and output surfaces (59 and 63) and a mirror surface (54) angularly mutually so disposed that rays emanating from the real image and entering the body (59) at its input surface (63) are refracted at the input surface (59), totally internally reflected at the output surface (63), reflected at the mirror surface (54) and finally transmitted through the output surface (63) for viewing by an observer. For night vision goggle use the projector provides an image of the forward scene and incorporates an image intensifier (33). Where the observer is required to have a direct view of the forward scene the mirror surface (54) is a partially light-transmissive, partially light reflective surface at the interface between the light refractive body (55) and a second body of light refractive material (57) having an input surface (67) parallel to the output surface (63) of the first-mentioned refractive body (55).
Patent EP-0082683-A2 (EP)
Inventor: BARLOW GEORGE J
IPC: G06F12/00
Filed: 1982-12-16
Abstract: A data processing system includes a plurality of memory command generating units which connect to a common bus network with a number of memory subsystems. Each subsystem includes a controller which controls the operation of a number of memory module units and includes a number of queue circuits for storing memory requests to be processed. The memory controller further includes control apparatus connected to monitor bus activity. In response to certain bus activity conditions occurring during multiword transfer operations, the control apparatus operates to lengthen the time between successive multiword transfers of data to the bus so as to ensure that new requestors having lower priorities than a memory controller gain access to an available queue notwithstanding the amount of bus delay incurred in transmitting their memory requests.
Patent EP-0070784-A2 (EP)
Inventor: VERNOIS MICHEL
IPC: C08J7/04
Filed: 1982-07-20
Abstract: The paper is obtained by coating a biaxially drawn polypropylene film with a thickness of between 10 and 30 microns and an opacity of between 50 and 80%, the film having been made capable of attaching to a coat in an aqueous medium, the said coating being carried out by depositing from 4 to 10 g/m<2> and per face of a coat containing an opacifying filler, a printability filler, at least one latex binder and at least one heat-curable resin employed in a proportion of 5 to 20% by weight relative to the binder. The present invention also relates to the process for producing the said new paper.
Patent EP-0063096-A2 (EP)
Inventor: KARDINAL HANS-JOACHIM ING-GRAD
IPC: B65G51/32
Filed: 1982-03-12
Abstract: In an exemplary embodiment, a slide selectively closes the upper end of the connecting tube. The dispatch tube and the receiving opening are offset relative to one another in such manner that, at the moment a pneumatic traveler is transferred out of the receiving opening, a mechanical restraining device of the dispatch tube is not yet actuated. The pneumatic dispatch station can be employed as a dispatch station with a dispatch ready position for an outgoing pneumatic traveler, as a receiving station and as a transit station with the use of only a single connecting tube movable to three positions therein. The three positions may be separated by less than two diameters of the tube.
Patent EP-0066559-A2 (EP)
Inventor: ARENA ROBERTO
IPC: H01R25/14
Filed: 1982-06-02
Abstract: The invention covers a continuous socket and a connecting plug thereof. The socket consists of a strip (1) made of insulating material provided with two internal housings (2,3) situated lengthwise and opposed, designed to enclose two electrical conductors (4 and 5), and a lengthwise opening (6) obtained on a face thereof and intended to gain access to these conductors. The plug designed to be used in conjunction with said socket consists of a container of insulating material, provided with four openings diametrally opposed two-by-two, where two bracket members are installed, each comprising an insulating and a conducting arm, the free ends of them protruding from said openings. The conducting ends are reclining type and can be brought back elastically from the protruding position by the action of pressure exerted simultaneously on the corresponding insulating ends of said bracket members.
Patent EP-0088956-A2 (EP)
Inventor: STOCKL KLAUS
IPC: A61G15/00
Filed: 1983-03-03
Abstract: Die Erfindung bezieht sich auf einen zahnärztlichen Patientenstuhl mit einem einen Tragrahmen enthaltenden Stuhlunterteil und einem einen Sitz und eine schwenkbar daran angelenkte Rückenlehne enthaltenden Stuhloberteil. Zwischen Tragrahmen und Stuhloberteil ist eine Verschiebevorrichtung vorgesehen mittels der das Stuhloberteil längs des Stuhlunterteiles bewegbar ist. Ferner sind Mittel vorgesehen, die bei Neigen der Rückenlehne den Sitz einerseits in Längsrichtung des Stuhles relativ zum Stuhlunterteil verschieben und andererseits mit Hilfe eines sich an einer Laufbahn abstützenden Rolle um eine Querachse kippen. Erfindungsgemäß ist das Schwenklager (6) für die Rückenlehne (5) ortsfest am Sitzrahmen (7) des Stuhloberteiles etwa im Bereich des Hüftgelenkes einer im Stuhl sitzenden Person angeordnet. Der mit der Rückenlehne (5) verbundene Lagerteil (9) enthält einen nach unten in den Sitzrahmen (7) mündenden Fortsatz (11), an dem eine Zug-/Druckstange (13) angelenkt ist. Am Sitzrahmen (7) ist ferner ein zwei Hebelarme (15, 18) aufweisender Rolienhebel (16) angelenkt, an dessen einem Hebelarm (15) die Zug-/Druckstange (13) angelenkt ist und an dessen anderem Arm (18) die Rolle (19) gelagert ist, welche sich auf der am Tragrahmen (3) angeordneten Laufbahn (20) abstützt.
Patent EP-0101939-A2 (EP)
Inventor: HARA MASAHIRO
IPC: G06K7/10
Filed: 1983-07-27
Abstract: Apparatus for optically reading printed information by radiating light onto printed information to be reflected thereby, receiving the reflected light through an optical system and converting the image of the reflected light into a corresponding electric signal. The light source employs red light emitting diodes which radiate highly bright red light having a wavelength peak at about 660 nm so that the image sensor can receive a highly contrasting reflected light from the information printed in black on a white base. The light source further or alternatively employs infrared light emitting diodes for radiating the light having a peak wavelength at about 925 nm so that the image sensor can also received a highly contrasting reflected light from information printed in black on a blue or green base.
Patent EP-0110293-A2 (EP)
Inventor: CHASAR DWIGHT WILLIAM
IPC: C08K5/52
Filed: 1983-11-22
Abstract: 2,6-di-t-butyl-4-substituted phenyl bis(3,6-di-t-butyl-2-naphthyl)phosphites, readily prepared by reacting together a phosphorodichloridite of a 4-substituted-2,6-di-t-butylphenol and a sodium salt of 3,6-di-t-butyl-2-naphthol, to form antioxidant and ultraviolet stabilizers that form particularly effective combinations with hydroxyphenylalkyleneyl isocyanurates to provide enhanced oven aging properties to organic materials subject to attack by heat and oxygen.
Patent EP-0092305-A2 (EP)
Inventor: BROWN AMOS JEFFERY
IPC: A21C11/18
Filed: 1983-03-01
Abstract: An apparatus to apportion and dispense dough and batter, which comprises a hopper (20) for the material to be dispensed wherein the material is discharged through an outlet (24) of the hopper having a lower, circumferential cutting edge (70) and is cut off by a piston (180) having an upper, circumferential cutting edge (190), the piston (180) has an upper, fixed, coaxial boss (200), which has a convex, frusto-conical surface (210) extending upwardly and being spaced from the cutting edge (190) of the piston (180). Also, an annulus (50) providing the outlet (24) has a concave, frusto-conical surface (220), which flares upwardly.
Patent EP-0091791-A2 (EP)
Inventor: CALUNDANN GORDON W
IPC: C08G63/06
Filed: 1983-04-07
Abstract: An improved high performance thermally stable polymer is provided which is composed primarily of recurring 6-oxy-2-naphthoyl moieties and is preferably a hompolymer of 6-oxy-2-naphthoyl moieties, i.e. poly(6-oxy-2-naphthoate). It is particularly suited for use in the formation of plasma spray coatings and compression or impact moulded articles, and has been found to offer a thermal stability which is superior to that of poly(4-oxybenzoate). Small amounts (as described) of other ester-forming moieties and/or amide-forming moieties optionally may also be present.
Patent EP-0095844-A2 (EP)
Inventor: VENKATASETTY HANUMANTHIYA V
IPC: G01N27/12
Filed: 1983-05-11
Abstract: A gas sensor for detecting carbon monoxide comprises an alumina substrate on which is coated,a thin film of Rhodium or Ruthenium metal (≃200 to 500 Angstroms in thickness). As the carbon monoxide passes over the film it is chemisorbed by the metal film which changes its electrical resistance to provide an indication of concentration of the carbon monoxide.
Patent EP-0100175-A2 (EP)
Inventor: WOMACK BILLY BOB
IPC: H01G4/12
Filed: 1983-07-11
Abstract: A monolithic capacitor chip (10') comprises a body formed of stacked, alternately arranged layers of dielectric material (16) and metallic electrode material (18'), altemate electrodes extending to opposite end faces of the body, and a noncompliant metalized layer (20', 22') on each of the opposite end faces electrically contacting the electrodes (18') extending thereto. Each of the noncompliant metalized layers (20', 22) is provided with a compliant coating (32,34) of an alloy preferably comprising more than 90 % lead. A metallic layer (36, 38) is disposed over the surface of each of the compliant coatings (32, 34), the melting point of the metallic layers (36, 38) being greater than that of the compliant coating (32, 34). The metallic layer (36, 38) preferably consists of a layer of copper or nickel plating, the surface of which is plated with an oxidation resistant metal such as tin, gold, or the like.
Patent EP-0112284-A2 (EP)
Inventor: HUBELE ADOLF DR
IPC: A61P21/02
Filed: 1983-11-14
Abstract: Aryl phenyl ether derivatives of the formula I <IMAGE>  in which    R represents C1-C6-alkyl;   Ra and Rb independently of one another denote hydrogen, halogen or C1-C3-alkyl;   Ar denotes phenyl which is unsubstituted, mono- or polysubstituted by halogen, C1-C3-alkyl, C1-C3-alkoxy and/or trifluoromethyl;   U and V independently of one another represent C1-C12-alkyl which is optionally substituted by halogen or C1-C6-alkoxy or together represent one of the following alkylene bridges <IMAGE> R1 and R2 independently of one another represent hydrogen, C1-C12-alkyl, C1-C12-alkyl which is mono- or polysubstituted by halogen, phenyl, phenyl which is mono- or polysubstituted by halogen and/or C1-C3-alkyl or the group -CH2-Z-R7, in which    Z denotes oxygen or sulphur and   R7 represents hydrogen, C1-C8-alkyl, a C1-C8-alkyl substituted by C1-C2-alkoxy, C3-C4-alkenyl, 2-propynyl, 3-halo-2-propynyl, phenyl, a phenyl which is mono- or polysubstituted by halogen, C1-C3-alkyl, C1-C3-alkoxy, nitro and/or CF3, or benzyl or a benzyl which is mono- or polysubstituted by halogen, C1-C3-alkyl and/or C1-C3-alkoxy;   R3, R4 and R5 independently of one another denote hydrogen or C1-C4-alkyl, the total number of carbon atoms in R3, R4 and R5 not exceeding the number 6 and    R6 represents hydrogen or C1-C3-alkyl; including their acid addition salts, have anxiolytic, anticonvulsive and/or antimycotic properties and can be used as pharmaceutical active substances. The aryl phenyl ether derivatives of the formula I are prepared by condensing, for example, a compound of the formula II   <IMAGE> in which Y represents hydrogen or a metal cation, with a compound of the formula III <IMAGE> in which X denotes a nucleofugic leaving group.
Patent EP-0126482-A2 (EP)
Inventor: GERKE PETER DIPL-ING
IPC: H04Q11/04
Filed: 1984-05-21
Abstract: 1. Telecommunication system both for so-called stream traffic, particularly between devices for voice, text and/or picture communication, and for so-called burst traffic, particularly between devices for data and/or text processing, characterized in that it exhibits means which have the effect that in an integrated-services digital network (ISDN) with ISDN subscriber lines (Asl), which are connected to a digital switching centre (DVSt) and are given by two-channel basic accesses, in each case one (Bs') of the two user information channels (Bs, Bb) of an ISDN subscriber line (Asl) is switched through, for the case-by-case handling of stream traffic connections in a switching device (KF) of the digital switching centre (DVSt), in each case for the duration of the corresponding connection, to the one respective corresponding user information channel (Bs") of the other ISDN subscriber line (Asl) involved in the connection concerned and the other one (Bb') of the two user information channels (Bs, Bb) of the ISDN subscriber line (Asl) is permanently connected together with the other respective corresponding user information channels (Bb") of further ISDN subscriber lines (Asl) via a switching device (KF) of the digital switching centre (DVSt) to form a network used for burst traffic.
Patent EP-0128442-A2 (EP)
Inventor: BAUER ROBERT
IPC: G01J3/52
Filed: 1984-05-28
Abstract: An improved method for visually comparing the results of colorimetric analytical tests to a color reference standard, enabling substantially improved quantitation to be achieved for such tests, is disclosed. Also disclosed is an improved apparatus, in the form of an improved color comparison reference standard, which is useful in the method. In one embodiment, the standard can comprise a plurality of colored reference areas of differing hues corresponding to discrete reference values and to which a colored response area of a colorimetric analytical test can be compared to determine the reference value most closely related to the hue of the colored response area, and a background area against which the colored reference areas are displayed. The background area has a luminance (L<sup>*</sup>) value of from about 15 to about 80, and the luminance (L<sup>*</sup>) value of any portion of the background area is within about 30 of the average luminance (L<sup>*</sup>) value of any two or more adjacent ones of the colored reference areas which are displayed against the portion of the background area.
Patent EP-0128593-A2 (EP)
Inventor: YANADA SADAO
IPC: G05B13/02
Filed: 1984-06-14
Abstract: A method of controlling the operation of a thermoelectric power generating plant, in which the operation of the steam generating equipment (40) and the turbine (50) is controlled in accordance with the plant operation parameters obtained from given patterns of start up and operation of the plant. The method comprises: temporarily setting, in accordance with the above-mentioned patterns, the plant operation parameters concerning the rates of change of the state of the plant such as the rates of turbine acceleration and turbine load and rates of increase of the main steam temperature and pressure; estimating the change of the quantity of the state of the main steam at a designated future moment; estimating the thermal stresses in respective stress-evaluation portions of the boiler (40) and turbine (50); comparing the estimated thermal stresses with respective allowable thermal stresses determined so as to correspond to the consumption of the lifetime allowed for each start up and operation cycle of the plant; selecting this one of the estimated thermal stress values which has the smaller margin to the allowable thermal stress value and obtaining the operation parameter which provides the maximum rate of change of the state of the plant; repeating these steps until the command state is attained; and controlling the boiler (40) and the turbine (50) in accordance with the thus obtained plant operation parameters.
Patent EP-0136627-A2 (EP)
Inventor: EERNISSE ERROL P
IPC: G01L1/10
Filed: 1984-09-20
Abstract: A method and apparatus for measuring force or other parameters and temperature. The apparatus includes an oscillator and a vibratory element, such as a quartz crystal, which is caused to resonate by the oscillator at two frequencies f 1  and f 2  selected from the fundamental frequency and its overtone frequencies of the vibratory element. The vibratory element is selected so that the two frequencies f 1  and f 2  both vary with variation in force (or other parameter) applied to the element and with variation in temperature of the element, and so that the magnitude or scale factor of variation for frequency f, is different from that for frequency f 2 . The apparatus also includes a detection device for detecting the frequencies f, and f 2  and for producing signals representing the frequency variation of the two frequencies relative to a reference frequency, and a processor for processing the signals produced by the detector device for determining the force (or other parameter) and temperature to which the vibratory element is subjected.
Patent EP-0144765-A2 (EP)
Inventor: RENARD JEAN-MAURICE
IPC: B27H5/02
Filed: 1984-11-06
Abstract: 1. A method for lagging a reel (1) comprising a drum and lateral cheeks, by means of a succession of planks (12) placed edge to edge, the assembly being further surrounded by at least two steel belts (10a, 10b), the method including the following steps : a - a small restricted number of planks, at least one plank, is positioned and nailed on the cheeks of the reel, b - one end of each steel belt is nailed onto at least the first one of said planks (12a) at some distance from the two lateral cheeks of the reel respectively, c - the other planks are positioned successively and following to the first ones without being nailed, the steel belts serving as magazine support, said belt surrounding the reel along an entire turn and the planks being positioned one against the edge of another between the circumference of both cheeks and the steel belts, characterized in that the steel belts run around the reel according to a diameter which slightly exceeds that of the cheeks of the reel plus twice the thickness of the planks, d - and that, the positioning of the planks being achieved, the number of which is predetermined and is chosen at least equal to the number of planks that can naturally be placed all around the reel, taking into account the tolerance on the diameter of the reels, a traction effort is applied to the steel belts which is sufficient to compress all the planks such that they thrust all against the cheeks of the reel ; e - the free portion of the belts, overlapping on the ends which have been nailed on the first plank, is nailed, and then the belts are cut.
Patent EP-0154348-A2 (EP)
Inventor: SAITOH TOSHIO
IPC: H02K3/50
Filed: 1985-03-08
Abstract: An apparatus for connecting conductor strands with transportation in an electrical rotary machine is disclosed to include a plurality of electrically conductive connector rods (11) respectively connected to ends of the individual strands (27, 28) of each conductor, and a plurality of electrically conductive plates (8; 8-1, 8-2) arrayed in the axial direction of the conductive connector rods and adapted to mutually connect respective pairs of strands (27, 28) of the multiple strand conductors (9, 10) through the corresponding conductive rods (11a, 11g) while electrically insulating one strand pair from other strand pairs.
Patent EP-0157230-A2 (EP)
Inventor: HIRST GEORGE E
IPC: G01M11/00
Filed: 1985-03-11
Abstract: Disclosed is a method and apparatus for optically testing cylindrical surfaces in which a collimated beam of monochromatic light is directed to a variably spaced linear grating which produces two first order cylindrical wavefronts; one, a converging beam in the blaze direction and, two, a diverging beam in an antiblaze direction. The blaze direction beam converges into a line focus. In that part of the beam that diverges beyond the line focus, a cylindrical surface to be tested is placed with its axis so that the test surface will return the wavefront to the grating where it interferes with the antiblaze wavefront. By locating a screen of any suitable type in the path of the antiblaze beam, a fringe pattern representing the figure quality of the cylindrical surface under test is formed on the screen. Both concave and convex, coated and uncoated, cylindrical surfaces can be tested by this method and apparatus.
Patent EP-0158940-A2 (EP)
Inventor: MIWA KIYOSHI
IPC: C12N15/77
Filed: 1985-04-04
Abstract: A composite vector capable of the transduction of a Coryneform bacterium, which comprises a first DNA segment containing at least the genetic information for replication from a plasmid capable of propagating in a Coryneform bacterium and a second DNA segment containing at least a DNA region of a phage capable of propagating in the Coryneform bacterium, wherein the DNA region is incorporated into a particle of the aforementioned phage when the aforementioned bacterium is infected with the phage, is disclosed.
Patent EP-0177848-A2 (EP)
Inventor: BRADLEY JOHN J
IPC: G06F15/78
Filed: 1985-09-26
Abstract: A chip implemented in new technology is designed to include expandable levels of new functionality. The chip includes compatibility circuits which connect to a number of pins which are unused in the chip it replaces in an existing computer system. The compatibility circuits connect to those internal parts of the new chip that contain the newly added or altered levels of functionality. The new chip is installed in the existing computer system just as the prior chip. When so installed, the compatibility circuits enable the new chip to operate in the same manner as the replaced chip but at high speed and with improved performance. When the new chip is installed in the system for which it was designed, the compatibility circuits enable the chip to operate with a selectable level of new functionality at the same higher speed and improved performance.
Patent EP-0180244-A2 (EP)
Inventor: LIEBERKNECHT ARTHUR
IPC: A47C27/06
Filed: 1985-11-01
Abstract: 1. Mattress with spring core (1, 23, 50) for supporting the heavy parts of the body, whereby the spring core consists of interconnected cylindrical springs with a uniform winding diameter or double conical spiral springs with gradually changing winding circumference or formed springs with a rectangular grate at the top and the bottom and a covering sheet (16, 17) above and below the springs and the hollow space of the springs and/or in the space between the springs corresponding cylindrical, cubical or double conical contour supports (4, 11, 28, 31, 34, 45, 54, 59) which exert different pressure inserted at different locations of the mattress and the contour supports end with the upper and/or lower horizontal spring winding and are about equally high and which meet at the upper and lower side of the covering sheets, characterized in that the contour supports (4, 11, 28, 31, 34, 45, 54, 59) in relation to the spring core have a projection (5, 6, 29, 35, 40, 55, 56) up to the upper and lower covering sheets (16, 17) or only to the upper covering sheet (16) and in that the springs of the spring core are attached to the contour supports at a distance corresponding to the projection from the lower and the upper or only from the upper covering sheet.