baber/WOPTO huggingface dataset:
Patent EP-0382047-A2 (EP)
Inventor: BAUER GERD DR
IPC: A61L27/00
Filed: 1990-01-30
Abstract: The invention relates to a process for the preparation of a resorptive bone ceramic on the basis of tricalcium phosphate which can be used as a bone replacement material. In the process, natural bone material, freed from the soft tissues, is used as the starting material. The remaining organic substances are removed from this starting material by pyrolysis. The remaining bone material, which consists virtually completely of hydroxyapatite, is subsequently treated with a phosphate carrier and then subjected to a sintering step.
Patent EP-0403908-A2 (EP)
Inventor: MAIER ANDREAS
IPC: G06T1/00
Filed: 1990-06-11
Abstract: Method and device for measuring, preferably optically scanning, the contours of an object (11) such as, for example, a rotary chip-forming tool, having at least one camera (12). The object (11) is turned in a rotating receptacle (9) whose axis of rotation is located in the longitudinal axis of the object, until the maximum radial dimension is displayed in a camera (12) arranged at right angles to the radial adjusting axis of the object. Computers and VDUs are provided for evaluation. <IMAGE>
Patent EP-0414258-A2 (EP)
Inventor: YAMAOKA HIDEO C O MITSUI PETRO
IPC: G11B7/24015
Filed: 1990-08-24
Abstract: An information recording medium formed by adhering, with an adhesive composition, two disk sub­strates to each other, at least one of the two disk substrates having a recording layer on at least one surface of a transparent resin substrate thereof and the adhesive composition comprising
     (1) the following components: 
(A) an α-olefin polymer, 
(B) an ethylene/(meth)acrylate copolymer, 
(C) a styrene-type polymer, and 
(D) a tackifier 
provided that at least one of the components (A) to (D) is modified with an unsaturated carboxylic acid or a derivative thereof, or   (2) the following components: 
(A) an α-olefin polymer, 
(C) a styrene-type polymer, 
(D) a tackifier, and 
(E) fine filler particles.
Patent EP-0416501-A2 (EP)
Inventor: MARUYAMA TOSHIHIDE
IPC: C08G18/62
Filed: 1990-09-03
Abstract: A composition for coating having an extensible property and outdoor durability of the coating layers under low temperature conditions is disclosed. 
     The composition for coating comprises a fluorine-­containing copolymer having hydroxyl groups, a polycap­rolactone polyol or a polycarbonate diol, and a hardener having at least one functional group capable of reacting with a hydroxyl group. 
     Coating layers formed by the composition have not only an extensible property under low temperature conditions, but also excellent outdoor durability and mechanical properties. 
     The composition for coating and coating layers formed therefrom are suitable for fields in which excellent outdoor durability is a primary requirement, for example, bumpers, soft materials, and elastic materials such as internal parts for automobiles, and additionally, for concrete structures and mortar cement structures.
Patent EP-0445401-A2 (EP)
Inventor: KIRCHMEYER STEPHAN DR
IPC: C08G59/40
Filed: 1990-12-18
Abstract: Polymeric epoxide networks having superstructures can be obtained by the polyaddition or polymerisation process from an epoxide group-containing component A without a liquid-crystalline character and a component B without a liquid-crystalline character which reacts with epoxide groups, if the two are reacted in such a manner that an intermediate C is formed during the polyaddition/polymerisation which has a liquid-crystalline character and which, during conversion to the solid D, transfers this liquid-crystalline character with formation of a multiphase network.
Patent EP-0398476-A2 (EP)
Inventor: LIND LEIF
IPC: B03C3/76
Filed: 1990-03-22
Abstract: A rapping mechanism is provided for rapping a row of electrodes 1 in an electrostatic precipitator. The electrodes 1 consist of vertical strip plates suspended from their upper ends and the mechanism comprises a horizontal rapping bar 3 connected with the lower end of each electrode 1 in the row and a hammer 4 for striking the bar 3 in its axial direction. The connection between the lower end of each electrode 1 and the rapping bar 3 is an elastic connection 8 configured with a predetermined elasticity.
Patent EP-0395416-A2 (EP)
Inventor: PITTAS JOHN L
IPC: G06F13/38
Filed: 1990-04-26
Abstract: An SCSI bus data link connects remote devices (10, 14) having SCSI interfaces via a serial data line (20). A transmitting data link module (18) is connected to the SCSI bus (12) at one site to transmit SCSI data as a serial bit stream over the serial data line to a receiving data link module (18′) connected to the SCSI bus (121) at the remote site. The data link modules appear to the SCSI bus as either an SCSI initiator at the receiving end or an SCSI target device at the transmitting end. The receiving data link module performs a transmission error check and returns an acknowledgment to the transmitting data link module indicating whether there was a transmission error. If a transmission error is detected, the transmitting data link module retransmits the data.
Patent EP-0408213-A2 (EP)
Inventor: LIN MING-JYE C O EASTMAN KODAK
IPC: G03C1/005
Filed: 1990-06-27
Abstract: A process is disclosed for the preparation of a tabular grain silver bromoiodide emulsion in which silver bromoiodide laminae are formed on the major faces of the tabular grains. The sensitivity of the emulsion as a function of pressure applied is rendered more nearly constant by forming the silver bromoiodide laminae on the major faces of the tabular grains within a pAg and temperature range defined by Curve A in Figure 1. The laminae are formed by first precipitating iodide as a silver salt at peripheral sites on the tabular grains and then precipitating silver bromoiodide onto the major faces of the host tabular grains with the primary source of iodide being the previously deposited iodide. The emulsions produced exhibit high sensitivity to exposing radiation and reduced sensitivity to localized pressure.
Patent EP-0416938-A2 (EP)
Inventor: SANDAIJI HIDETO
IPC: G11B5/23
Filed: 1990-09-07
Abstract: A method of producing a ferrite/Sendust composite core for magnetic head (18), in which a metal film (16) made of any one of metals of Zn, Cr, Fe, Cd, Co, Ni, Sn and Pb is formed on a surface, where a track of the core is formed, of a gapped bar (4) composed of ferrite and Sendust, before the gapped bar (4) is subjected to a laser-induced etching in an alkali metal hydroxide aqueous solution. The metal film (16) serves to prevent to form a dull at an edge portion of the track, so that the magnetic core being free from the dull and high in reliability can be obtained.
Patent EP-0425155-A2 (EP)
Inventor: KADOMARU KAZUO
IPC: B60C9/00
Filed: 1990-10-16
Abstract: A radial tyre which comprises a carcass (6) having a ply of cords arranged at an angle of 75 to 90 degrees with respect to the tyre equator, and a belt (7) disposed radially outside the carcass (6) and comprising plural plies (7a, 7b) of parallel cords (9) laid at an inclination angle of not more than 35 degrees to the tyre equator, wherein the belt cord (9) is composed of at least one steel strand (10) and at least one organic strand (NF) which are twisted together, and the elongation of the cord when loaded by 5kg load is not less than 2% and the elongation of the cord when loaded by 20kg load is not more than 4%.
Patent EP-0402302-A2 (EP)
Inventor: TEICHER MORDECHAI
IPC: G07F7/08
Filed: 1990-06-06
Abstract: A credit card system comprises a central unit and plurality of local units communicating with the central unit. The central unit includes a central storage device for each subscriber for storing amounts to be charged to the respective subscribers, and each of the local units includes a plurality of local storage devices assignable to the subscribers, at least one card reader for receiving a subscriber's card and for enabling the subscriber to open a local account, to transfer thereto a predetermined sum from the central unit, and thereafter to order local transactions involving the sale of products or services from the local account, until a specified permitted sum is in the local account. When the local account drops below the permitted sum, a transfer is automatically effected from the subscriber's central storage device. The system thus performs both local and central transactions while minimizing communication with the central unit, thereby enabling credit card transactions of low value, and at high-speed.
Patent EP-0410924-A2 (EP)
Inventor: PRESZ WALTER MICHAEL JR
IPC: B01F5/00
Filed: 1990-07-25
Abstract: Downstream extending convolutions (118,120) in the wall (110, 112) of a diffuser(100) energize the boundary layer and delay separation or permit an increase in the diffusion angle (Y). Such convolutions (118,120) are parti­cularly useful when rapid diffusion is required in a short distance, such as in automotive catalytic converter systems.
Patent EP-0460382-A2 (EP)
Inventor: ALERS ANDREAS
IPC: C09K3/18
Filed: 1991-04-11
Abstract: The invention relates to light-reflecting or -transmitting parts of vehicle lamps or headlights coated with a coating agent, to a suitable coating agent and to a process for coating the parts with the coating agent. The antifogging layer comprises a water-insoluble binder matrix of a stoving enamel known per se and at least one nonionic wetting agent.
Patent EP-0457349-A2 (EP)
Inventor: TAGAWA KENJI
IPC: H01S3/13
Filed: 1991-05-17
Abstract: An optical fiber (10) doped with Er is provided at its both end portions with a pair of 1.25µ m band reflecting filters (26,28) such that the distance between becomes the resonator length for a light beam of 1.25µ m band. When a pumping light beam of a wavelength of 0.8 µ m band is introduced into the optical fiber (10), laser oscillation at 1.25µ m band is produced, whereby the energy level of Er in an excited state is lowered and a signal light beam of a wavelength of 1.55µ m band can be optically amplified with high efficiency. Another fiber optic amplifier in which a pair of 0.98µ m band reflecting filters are disposed at both end portions of an optical fiber doped with Yb and Er such that the distance therebetween becomes the resonator length for a light beam of 0.98µ m band is also disclosed.
Patent EP-0468500-A2 (EP)
Inventor: MAKINO DAISUKE
IPC: G01N27/407
Filed: 1991-07-25
Abstract: In an oxygen concentration detector which comprises an oxygen ion-conducting solid electrolyte, a pair of electrodes, provided on both sides of the solid electrolyte, as counterposed against each other, at least one of the electrodes being exposed to a sample gas, an oxygen ion-conducting diffusion-resistant layer, provided on the electrode exposed to the sample gas and having a predetermined porosity thereby to promote the diffusion of the sample gas, the present oxygen concentration detector is characterized by an electrically insulating porous layer, made of an electrically insulating material, provided between the electrode exposed to the sample gas and the diffusion-resistant layer and having a lower porosity than that of the diffusion-resistant layer and can accurately detect an oxygen concentration of the sample gas with current-voltage characteristics free from hysteresis.
Patent EP-0443863-A2 (EP)
Inventor: IIDA SHIGEKI
IPC: C09D175/00
Filed: 1991-02-22
Abstract: A composition suitable for preparing a fluororesin hard coat, which composition comprises:
     (i) a functional fluororesin (A) having a unit weight of 1,000-3,000 per one functional group;   (ii) one or more binders (B) selected from isocyanates having two or more reactive groups, block isocyanates having two or more reactive groups, and melamines having two or more reactive groups;   (iii) one or more inorganic organosols (C) having an OH value of 5-100, which organosol is a metal oxide sol, the metal of which is a group III metal (B, Al, Ga, In, Tl, Sc, Y, La, Ac), group IV metal (Si, Ge, Sn, Pb, Ti, Zr, Hf), or group V metal (As, Sb, Bi, V, Nb, Ta); and   (iv) a solvent (D).
Patent EP-0473259-A2 (EP)
Inventor: OGUMA KAZUHIKO
IPC: H04N5/335
Filed: 1991-06-20
Abstract: A high-speed video camera having a plurality of solid-state black-and-white image pickup elements (3a, 3b) to which same scene (1) is projected, respectively, each of said image pickup elements (3a, 3b) consisting of a plurality of photoelectric conversion element rows, some of which are scanned at the same time. A high-speed color video camera having a plurality of solid-state black-and-white image pickup elements (3a, 3b) and a plurality of solid-state color image pickup elements (3c, 3d) to which same scene is projected, respectively, each of image pickup elements (3a, 3b, 3c, 3d) consisting of a plurality of photoelectric conversion element rows, some of which in the solid-state black-and-white image pickup elements (3a, 3b) are scanned at the same time so that a luminance signal component is obtained therefrom, and some of which in the solid-state color image pickup elements (3c, 3d) are scanned at the same time so that a color signal component is obtained therefrom. The luminance signal component and the color signal component are synthesized to form a color image.
Patent EP-0465250-A2 (EP)
Inventor: SILVERBROOK KIM
IPC: G06T1/20
Filed: 1991-07-04
Abstract: A graphics engine (10) is disclosed which can be used in a colour desktop publishing system (fig. 1). The graphics engine (10) accepts 32-bit RGBM data (11) and performs pixel level calculations under computer (1) control to output processed 32-bit RGBM data (19). The engine (10) comprises a render processor interface (100), a run controller (200) including a ramp generator (250), and a control unit (300). Interpolators (400) are provided for each colour (RGB) and cascaded with corresponding compositors (500). A transparency interpolator (600) and matte combiner (700) alter the matte plane of the video image. The engine (10) can output data suitable for rendering by a colour laser printer (5,7) for a full size A3 page at 400 dots per inch.
Patent EP-0473337-A2 (EP)
Inventor: LAMATTINA JOHN L
IPC: A61P9/12
Filed: 1991-08-15
Abstract: The use of nor-statine and nor-cyclostatine polypeptides for the preparation of medicaments for treating glaucoma or ocular hypertension.
Patent EP-0478294-A2 (EP)
Inventor: MCLAUGHLIN PAUL F
IPC: G06F11/18
Filed: 1991-09-25
Abstract: Data bases of a primary and secondary slave IOP are synchronized,with communications by a master controller being made only to the first IOP. To periodically verify that the first and second data base remain synchronized, a sync-verify type message is sent to the first IOP and, as the second IOP eavesdrops, operations by each IOP are suspended. Each IOP generates a number being indicative of its data base contents. 
A status request type message is issued by the master controller to the IOPs when a comparison of these two numbers, and hence the contents of the data bases, is required.
Patent EP-0486256-A2 (EP)
Inventor: SUZUKI NAOMICHI
IPC: B41J2/14
Filed: 1991-11-12
Abstract: An ink-jet printing head comprises a laminated unit integrally formed as a sintered ceramic product and including a bottom insulating plate element, a top insulating plate element, and a piezoelectric plate element displaced between the bottom and top insulating plate element, the laminated unit having a pressure chamber formed at the piezoelectric plate element and filled with an ink, the piezoelectric plate element having two electrode layers formed on surfaces thereof and surrounding the pressure chamber, the laminated unit also being provided with an orifice communicated with the pressure chamber. The piezoelectric plate element is constituted such that a thickness thereof is reduced upon applying a drive pulse voltage thereto, resulting in a decrease of a volume of the pressure chamber, whereby an ink-jet drop is ejected from the orifice.
Patent EP-0468911-A2 (EP)
Inventor: TORRES ROBERT JOSEPH
IPC: G06F3/0481
Filed: 1991-07-02
Abstract: Disclosed is a computer system user interface in which the relationship between the icon and the pointer is visually indicated during direct manipulation operations. During direct manipulation, a pointer is attached to a source object and the source object, with the pointer attached thereto is dragged to a target. When the source object reaches the target, the action to be performed is automatically indicated by the appearance of the pointer. If the user desires to alter the action to be performed, he or she may override the system and cause an alternative action to be performed.
Patent EP-0504914-A2 (EP)
Inventor: BARBACID MARIANO
IPC: C12N15/09
Filed: 1992-03-20
Abstract: Methods for the detection of agonists or antagonists of neurotrophic factors.
Patent EP-0506047-A2 (EP)
Inventor: FUJIMOTO TETSUYA
IPC: G03G15/08
Filed: 1992-03-26
Abstract: A bracket (25) having a high degree of rigidity is provided. A magnet roller (26) is rotatably mounted on the bracket and a doctor blade (27) is fixed to the bracket. A bracket assembly (41) comprising the bracket, the magnet roller and the doctor blade is fixed to a frame of a developing unit. A gap g between the magnet roller (26) and the doctor blade (27) is maintained at a predetermined value even if the frame is deformed due to an external force or vibration, and thus printing at a constant density is ensured.
Patent EP-0508300-A2 (EP)
Title: Suspension device for overhead cable set
Inventor: BEHRENDT MARTIN
IPC: H02G7/05
Filed: 1992-04-01
Abstract: The invention provides the suspension device for suspending a cable sleeve or fitting on a support cable. The suspension device includes a strip-shaped securing part which has one end fashioned as a hook and the other end fashioned as a mounting lug for securing to end members of the cable sleeve. Preferably, the securing part is provided with an arrangement to prevent accidental disengagement of the hook from the support cable.
Patent EP-0512578-A2 (EP)
Inventor: NAKAZATO KATSUO
IPC: H04N1/405
Filed: 1987-12-18
Abstract: An image signal processing apparatus for converting step-gradation density values (I xy ) of successive picture elements to bi-level values (P xy ) for display by a bi-level display device, in which a bi-level error (E xy ) between a bi-level value determined for a picture element and an appropriate density value for the element is apportioned among a set of peripherally adjacent picture elements (A to D) by computing a corresponding set of error apportionment values (G A  to G D ), and in which a difference between the sum total of these apportionment values and the bi-level error is derived, and error apportionment is modified such as to eliminate the effects of this difference. Improved reproduction is thereby attained of image regions which are of uniformly high density or low density.
Patent EP-0530652-A2 (EP)
Inventor: SCHILO DIEDERICH DR
IPC: D01D5/098
Filed: 1992-08-26
Abstract: Device and its use for the melt-spinning of multifilament yarns consisting of yarn-forming polymers at winding speeds of at least 2000 m/min, with a spinneret (2), a cooling device (4) for solidifying the yarns, a combining member (6) for the filaments and a winding (8), an essentially vertical spinning line (A-A) being provided at least between the spinneret (2) and combining member (6), characterised in that the cooling device is a porous tube (4) which is open in the spinning direction and which is arranged concentrically to the spinning line (A-A), the porous tube (4) being neither preceded nor followed by further devices feeding or removing a cooling medium. <IMAGE>
Patent EP-0540035-A2 (EP)
Inventor: MADHUSUDHAN CHILENGI
IPC: G01N21/59
Filed: 1992-10-30
Abstract: The sensor system monitors solutes in a liquid stream by analyzing the amount of light absorbed in a liquid in a particular wavelength band. The sensor system is arranged for selectability of the type of fiber used for transmission and adjustability of the liquid gap length in the liquid so that individual installations can be arranged with optimum characteristics for sensing particular chemical species in solution by absorption spectroscopy.
Patent EP-0551614-A2 (EP)
Inventor: KIRCHER MANFRED DR
IPC: C12P13/08
Filed: 1992-12-10
Abstract: The invention relates to a process for the enhancement of the performance of L-lysine secreting coryneform bacteria in which a resistance to  beta -methyl L-aspartate has been induced and which, where appropriate, have a lower citrate synthase activity than the parent strains.
Patent EP-0501739-A2 (EP)
Inventor: REZANKA IVAN
IPC: G03G15/05
Filed: 1992-02-25
Abstract: Apertureless Direct Electronic Printing (ADEPT) is effected through imagewise toner transfer across a gap by biasing individual electrodes (20,22) selectively using a localised electrostatic field varying in time in such a way that the approximate impulse relation 1:2 is maintained, between the first, forward directing pulse and the subsequent reverse pulse (or a sequence of alternating pulses). In this improvement, no apertures between the donor (16) and the receiver (24) are utilised, yet imagewise resolution is preserved. In other words undesirable defocusing is preclude. The electrodes, in one embodiment, are implemented as biased discs (20, 22) embedded in a dielectric substrate material.
Patent EP-0554728-A2 (EP)
Inventor: SCHAEFER WALTER DR
IPC: C08G18/38
Filed: 1993-01-22
Abstract: Mixtures which have a long shelf life at room temperature, comprising A) at least one compound containing at least two cyclic isourea groups per molecule, and B) at least one compound containing at least two carboxyl groups per molecule, in amounts corresponding to an isourea group:carboxyl group molar ratio of from 0.5:1 to 1.5:1, and their use as binders for coating compositions to be cured at elevated temperatures.
Patent EP-0571747-A2 (EP)
Inventor: JUNG REINHOLD
IPC: H03G5/14
Filed: 1993-04-06
Abstract: Optical receivers comprising a photodiode (PD) and a transimpedance amplifier are optimally dimensioned for signals having a certain transmission rate. According to the object of the invention, a circuit arrangement is to be specified by means of which the optical receiver can be adapted to different transmission rates. To achieve this object, the feedback resistor of the transimpedance amplifier is divided into at least two series resistors (RF1, RF2). Depending on the transmission rate, a control circuit is used for switching the optimum resistance value in each case in steps into the feedback branch. It is thus advantageously possible to operate such a universal optical receiver, for example adapted in a broadband subscriber line interface, both at a transmission rate of 150 Mbit/s and at a transmission rate of 600 Mbit/s. <IMAGE>
Patent EP-0597207-A2 (EP)
Inventor: STOLL KURT
IPC: B65G47/91
Filed: 1993-09-15
Abstract: An apparatus for length compensation of vacuum grippers is proposed. A first compensation part (3) of the latter has an interior (7), into which another compensation part (4) projects in a linearly displaceable manner, and can be fastened on a handling device (39). The second compensation part (4) contains a suction channel (22) and can be connected to a sucker (24). A connection part (38) which has a connection channel (37) which can be connected to a vacuum source communicates constantly with the sucker (24). The connection part (38) is provided on the first compensation part (3), the compensation part (4) projecting into the interior (7) ending in the interior (7). On the one compensation part (3), there is fixedly arranged a tubular bridge part (33) which communicates with the suction or connection channel (22, 37) of the latter and projects through at least a section of the interior (7) into the connection or suction channel (37, 22) provided on the other compensation part (4) in a sealing manner and linearly displaceably with respect to the connection or suction channel (37, 22). <IMAGE>