baber/WOPTO huggingface dataset:
Patent EP-0122250-A2 (EP)
Inventor: BROMLEY JAMES ERNEST
IPC: D01F8/14
Filed: 1984-04-10
Abstract: An easily splittable deep-dyeing conjugate filament is melt-spun by merging molten sub-streams of incompatible polymers outside the spinneret to form a combined stream, then quenching the combined stream to form the conjugate filament. The filament is preferably drawn prior to winding, increasing the crimp level and increasing the dye stability of the filament.
Patent EP-0136280-A2 (EP)
Inventor: ALUL HUSNI RUSHDI
IPC: C07C67/00
Filed: 1984-09-11
Abstract: Substituted-butanediperoxoic acid is produced by reacting substituted succinic anhydride with a mixture of concentrated sulfuric acid and hydrogen peroxide. The substituted-butanediperoxoic acids are particularly useful as bleaching agents.
Patent EP-0150047-A2 (EP)
Inventor: HARS CHRISTOPH DR ING
IPC: B41F13/00
Filed: 1985-01-17
Abstract: Die Flexodruckmaschine mit einem in einem zweiseitigen Druckmaschinengestell gelagerten und auf konstante Betriebstemperatur temperierten Gegendruckzylinder sowie mit mehreren Flexodruckwerken zeichnet sich dadurch aus, daß das Druckmaschinengestell mindestens im Projektionsbereich des Gegendruckzylinders temperaturstabilisiert ist. Dadurch wird es möglich, eine hohe Druckqualität auch ohne Nachstellen nach Erreichen der Betriebstemperatur zu gewährleisten.
Patent EP-0181998-A2 (EP)
Inventor: KAMIDE KENJI
IPC: D01F6/38
Filed: 1985-04-26
Abstract: Disclosed in an acrylic fiber composed of an acrylonitrile homopolymer or copolymer whose surface consists of particulate and/or microfibrillar structures having a width of 0.01 to 0.5 µm and a length of 0.05 to 10 µm and fibrillar structures formed by aggregation of the particulate and/or microfibrillar structures and having a width of 0.1 to 10 µm and a length of at least 50 um. The fiber is prepared by spinning a dope of an acrylonitrile homopolymer or copolymer in a solvent at a draft ratio of at least 5 into a coagulating bath comprising a solvent and a coagulant and having a composition such that a skin layer is not formed on the coagulated fiber: taking up the coagulated fiber from the coagulating bath so that the retention time in the coagulating bath is within 60 seconds; and then drawing the fiber in a drawing bath comprising a solvent and a coagulant and having a coagulating property to the dope and a composition such that a skin layer is not formed on the fiber.
Patent EP-0167936-A2 (EP)
Inventor: UMEZAWA HAMAO PROF
IPC: A61K38/00
Filed: 1985-06-26
Abstract: The present invention relates to the use of actinonin of the formula
       
or one of its salts as immunopotentiator.
Patent EP-0169535-A2 (EP)
Inventor: YUKAWA AKIRA C O NEC CORPORATI
IPC: H03M1/00
Filed: 1985-07-23
Abstract: An improved analog to digital converter suitable for fabrication on an integrated circuit and operable at high speed is disclosed.The converter is of the type that a voltage generated by a built-in D/A converter is successively subtracted from an input analog signal and the digital code of the built-in D/A converter is derived as the digital output when the coincidence between the voltage generated by the D/A converter and the input analog signal is detected by a comparator. The output of the comparator is fed back to be superposed on the subtracted result as well as being used to control the D/A converter.
Patent EP-0182047-A2 (EP)
Inventor: WATANABE KENJI
IPC: B65H18/16
Filed: 1985-09-25
Abstract: An apparatus which allows automatic winding of a sheet-formed article such as of foamed rubber without being influenced by a material or dimensions of the article. In the apparatus, an end of a sheet-formed article which is continuously transported by a conveyor is turned over to partially surround and press against a periphery of a tubular takeup member by means of an attaching roller assembly. Then, the turned over end of the sheet-formed article is pushed to a position below the tubular takeup member by means of a presser so that the end of the article is wrapped between the tubular takeup member and the sheet-formed article being fed by the conveyor and is thus fixedly attached to the tubular takeup member, thereby allowing subsequent automatic winding of the sheet-formed article onto the tubular takeup member to be effected by rotation of the tubular takeup member.
Patent EP-0178563-A2 (EP)
Inventor: WIENECKE HORST DR
IPC: A61K9/36
Filed: 1985-10-07
Abstract: Preparation being effective against bad breath, particularly caused by strongly smelling food stuffs or cigarettes. alcohol and the like, consisting of cardamom seeds which are individually or jointly coated by a shell mass comprising a sugar mass or the like.
Patent EP-0177948-A2 (EP)
Title: Integrated circuit package
Inventor: EAMES ROBERT J
IPC: H01L23/10
Filed: 1985-10-09
Abstract: An integrated circuit package cover includes a groove with a quadrangular cross-section which contains a self-supporting sealant material of similar cross-section. During assembly, the sealant material is penetrated by the lead-ins and flows around them to achieve an environmental seal for the packaged chip.
Patent EP-0187240-A2 (EP)
Inventor: NEWMAN JAMES PRESTON JR
IPC: G06F15/16
Filed: 1985-11-23
Abstract: A method is described for configuring an instrument that may be comprised of masters (M,) and sub-masters (M 2 ) and slaves for each such that communication links can be established between each master or sub-master and its slaves. The elements are assigned row and column addresses in a grid in such manner that each master (M 1 ) and sub-master (M 2 ) may determine the addresses of its slaves by scanning along rows or columns of the grid. A sub-master (M 2 ) may be a slave of a master (M,) and has its own area for its slaves. In the particular method described for attaining these results, slaves are at the same or a higher column address and at a higher row address than their master and any element at a higher column address but at the same or lower row address terminates the slave area at the previous column.
Patent EP-0158488-A2 (EP)
Inventor: MIZUNO TOSHIYA
IPC: B29C48/08
Filed: 1985-03-29
Abstract: A vinylidene fluoride resin film having (1) a crystal melting point of 182°C or higher as measured by differential scanning calorimeter in nitrogen atmosphere at a temperature elevation speed of 10°C/min; (2) a diffraction point corresponding to (1 1 ζ) of the a-phase crystal in the wide angle X-ray diffraction photograph; and (3) an orientation degree of the crystal of 0.85 or more when measured under irradiation of X-ray incident vertically on a major surface of the film. The vinylidene fluoride resin film is obtained by inflation accompanying melt necking stretching. The film has improved mechanical properties and heat-stability and is also adapted for use as a base film of a metallized film.
Patent EP-0171291-A2 (EP)
Inventor: KONISHI SATOSHI
IPC: G01G13/18
Filed: 1985-08-08
Abstract: A device for opening and closing hoppers in a combinatorial weighing apparatus has a plurality of pinions (20) meshing with acentral drive gear (19) driven by a rotational drive source (14) mounted centrally on a frame. Drive shafts (201) are mounted on the pinions (20), respectively. Cams (26a, 26b), are coupled to each of the drive shafts (201) through clutches (24a, 24b), and opening and closing levers (32a, 32b) are attached to cam levers (30a, 30b) engaging the cams (26a, 26b). When the opening and closing levers (32a, 32b) are angularly moved, link mechanisms (180, 181) are actuated thereby to open and close covers (120, 130) of the hoppers. Such a hopper opening and closing device can therefore be simpler in construction and more durable as compared with prior art devices.
Patent EP-0182509-A2 (EP)
Inventor: CROSSLAND WILLIAM ALDEN
IPC: G02F1/133
Filed: 1985-10-23
Abstract: Bistable operation of ferroelectric liquid crystal smectic 1<sup>*</sup> or smectic F* cells is disclosed which uses a greater liquid crystal layer thickness than is achievable with smectic C* material while yet retaining bistability of operation. One or more such cells are employed in two-dimensional information processing apparatus.
Patent EP-0180452-A2 (EP)
Inventor: GOSS JACK
IPC: A61M1/36
Filed: 1985-10-29
Abstract: ) In a system for altering cells such as by irradiating said cells when in contact with a photoactivatable reagent useful for the extracorporeal treatment of a patient's blood, a three phase method for performing the operations in a safe and efficacious manner.
Patent EP-0163601-A2 (EP)
Inventor: SCHNEIDER WALTER
IPC: A47B67/00
Filed: 1985-04-26
Abstract: Der Kasten enthält vier Seitenwände (1) und eine Rückwand (4). Die Ecken der Seitenwände (1) tragen im Bereich der Rückwand (4) zwei zu dieser und untereinander parallele, im Abstand voneinander angeordnete Stege (2,3). Vom ersten Steg (2) ragt ein gegen den zweiten Steg (3) geneigter Lappen (5) ab. Zwischen dem freien Lappenende (6) und dem zweiten Steg (3) bleibt ein Schlitz (7) offen, durch den die Rückwand (4) hindurchgeführt ist. Die Seitenwände (1) mit ihren Stegen (2, 3) und Lappen (5) sind vorzugsweise als einstückige Strangpress-Aluminium-Profilschienen ausgebildet. Die Rückwand (4) ist an ihren Rändern V-förmig umgebogen. Diese umgebogenen Randteile (10) hintergreifen die Lappen (5). Die Rückwand (4) kann durch stellenweise Verformung der Lappen (5) fixiert werden. Ein derartiger Kasten kann beispielsweise als Badezimmerkasten oder Schrank verwendet werden und lässt sich ohne Schweissarbeit mit wenigen Handgriffen zusammensetzen.
Patent EP-0187644-A2 (EP)
Inventor: PORATH ASHER DR
IPC: A61B5/1459
Filed: 1986-01-03
Abstract: The present invention relates to a method for the localization of bleeding in the gastrointestinal tract. More particularly, the present invention relates to a method wherein gastric or intestinal contents at different locations in the gastrointestinal tract are continuously checked for their hemoglobin contents. The invention also relates to an apparatus adapted to carry out the method of the invention.
Patent EP-0193930-A2 (EP)
Inventor: POESCHL FRANZ
IPC: B02C15/00
Filed: 1986-03-05
Abstract: In a roller mill for crushing grinding material, having at least two grinding rollers, at least one grinding roller is connected to a pressing device by means of which the one grinding roller can be acted upon by a contact pressure which is different from the contact pressure of the other grinding roller. Furthermore, the grinding parts of the two grinding rollers are arranged on different planes. By means of this device for the grinding rollers arranged on different radii to produce essentially the same throughput so that the entire throughput is very large. <IMAGE>
Patent EP-0194655-A2 (EP)
Inventor: SAITO MASAYUKI
IPC: H05K1/03
Filed: 1986-03-11
Abstract: There is disclosed a wiring substrate comprising a wiring circuit pattern (4) formed on a metal substrate (1) with an insulating resinous layer (2) interposed therebetween. In this wiring substrate (1), the insulating resinous layer (2) is formed of a high molecular composition comprising thermosetting 1,2- polybutadiene containing 5 to 30% by weight of a high molecular softening agent such as hydrogenated polybutadiene. A method of manufacturing such a wiring substrate is also disclosed, wherein a light-reflecting pigment is included in the insulating resinous layer (2) for the convenience of the subsequent laser trimming.
Patent EP-0207248-A2 (EP)
Inventor: WELZ WOLFGANG
IPC: H03K5/08
Filed: 1986-04-24
Abstract: Reception of pulses having large pulse width, varying in amplitude and closely following one another or telescoped into one another. For the purpose of evaluation, the leading edge is used and the trailing edge is suppressed if there is not a second signal in its vicinity, the signal amplitude is subdivided, the original signal is delayed and both signal amplitudes are compared in a constant fraction discriminator, the triggering threshold of a differential discriminator is regulated and a regulating device acts on the outputs of the two discriminators. If the sensor of a receiving system has a smaller band width than the receiving system itself, the above signal detector has to be duplicated. If, on the other hand, the input signal level reaches the triggering threshold of the further signal detector, the output signal of the first signal detector has to be separated from the final output and the triggering threshold of the first signal detector has to be increased by a specified value; the input signals are detected with the triggering threshold of the second signal detector for the time of application. If the input signal level falls below the triggering threshold, the output signal of the first signal detector is connected through to the final output and its increased triggering threshold is reduced to the original.
Patent EP-0211247-A2 (EP)
Inventor: GLIEMEROTH GEORG DR-ING DIPL-I
IPC: C03C14/00
Filed: 1986-07-04
Abstract: The tool consists of a fine-grained abrasive component. The abrasive component and the binder component are intimately mixed. The binder component consists mainly of fine-grained glass. The tool body is made by pressing and sintering. The abrasive component has a maximum grain size of less than 20  mu m, and even smaller than 4  mu m, and at least 50% by weight thereof is composed of cubic boron nitride, and the remainder of other sintered materials.
Patent EP-0211294-A2 (EP)
Inventor: NELSON BONNIE I
IPC: C02F1/76
Filed: 1986-07-18
Abstract: An agent is disclosed that is useful for treating liquid media, e.g., dechlorinating aqueous media. The agent contains at least one salt from the sulfur oxide family, such as sodium sulfite. In the agent, the salt is in mixture with an organic get forming binder. The mixed material is especially adapted for preparing self-supporting, discrete particles of solid compacted material, e.g., tableted composition. The composition can provide such compacted material not only of desirable strength and hardness, but also of desirably controlled dissolution rate.
Patent EP-0211402-A2 (EP)
Inventor: PARKS HAROLD GEORGE
IPC: H01L29/78
Filed: 1986-07-30
Abstract: A thin film FET switching element, particularly useful in liquid crystal displays, employs a set of special materials to ensure compatibility with the indium tin oxide of a pixel electrode layer used as transparent conductive material in liquid crystal display devices. These materials include the use of titanium as a gate electrode material and the use of aluminum as a material to enhance electrical contact between source and drain pads and an underlying layer of amorphous silicon. The apparatus and process of the present invention provide enhanced fabrication yield and device reliability.
Patent EP-0216285-A2 (EP)
Inventor: SHIKATA SHINICHI C O OSAKA WOR
IPC: H01L21/318
Filed: 1986-09-15
Abstract: An annealing method for activating ion-implanted layers (2,3) of a compound semiconductor substrate (1) comprises a step of converting gas containing prescribed components into plasma through an electron cyclotron resonance process and making the same reaction with reactive gas to accumulate reaction products on the surface of the compound semiconductor substrate (1) having the ion-implanted layers (2, 3) thereby to form a protective film (10); and a step of performing heat treatment for activating the ion-implanted layers (2, 3). The gas converted into plasma through the electron cyclotron resonance process is N<sub>2</sub>, O<sub>2</sub>, NH<sub>3</sub> or mixture gas thereof.
Patent EP-0232462-A2 (EP)
Inventor: ANGER WILHELM
IPC: G02C5/22
Filed: 1986-10-02
Abstract: A temple for a pair of eyeglasses with a longitudinal shaft and a temple end piece exhibits a telescoping connection between a first segment of the temple end piece and the shaft end facing this temple end piece. The connection further comprises a fixation device, which fixes or holds the shaft and end piece together. Either of the opposed walls of the telescoping connection are designed to be essentially cylindrical. Preferably, numerous ribs protrude radially from the other wall with the ribs running in the axial direction of the connection and finally holding the telescoping connection together. On account of this, the angle of the temple end piece with respect to the hinge on the temle shaft can be adjusted during assembly and then a connection is created between the temple end piece and the shaft which is resistant to rotational as well as pulling forces.
Patent EP-0214690-A2 (EP)
Inventor: BURNS GORDON PETER C O MULLARD
IPC: H01L21/205
Filed: 1986-09-01
Abstract: An epitaxial silicon layer may be deposited on a monocrystalline silicon body by Chemical Vapour Deposition at reduced pressure and low deposition temperature by a method which includes cleaning the substrate within the CVD reactor. The cleaning within the reactor is achieved solely by applying a heat pulse by heating the substrate to a cleaning temperature above 1000 degrees Celsius for a time in the range of from 15 seconds to 90 seconds. In one example deposition of the layer is started by introducing silicon carrier gas not more than 15 seconds before the end of the heat pulse and at the end of the heat pulse the substrate temperature is allowed to fall to a desired deposition temperature between 650 degrees Celsius and 800 degrees Celsius for silane and 800 degrees Celsius and 875 degrees Celsius for trichlorsilane. In another example the carrier gas is introduced before the start of the heat pulse and the deposition is terminated by allowing the substrate temperature to fall at the end of the heat pulse to a temperature below the minimum at which epitaxial deposition occurs. Preferably radiant heating is used to heat the substrate to the cleaning temperature, and the method may be carried out in an existing radiantly heated CVD reactor. The method allows the deposition of layers of low transition depth (D) shown by SIMS profile (3) of the layer (S-I) and doped substrate.
Patent EP-0219234-A2 (EP)
Inventor: BOWDEN EDGAR ALLEN
IPC: G01V3/24
Filed: 1986-09-18
Abstract: A method of identifying complex lithologies of subsurface rock formations includes the excitation of at least a portion of the rock formation with a multi-frequency electric current. The resulting voltage in the rock is measured and the phase and amplitude of such voltage are determined for each of the included frequencies. The resistivities are determined for each of the frequencies and are plotted as a function of frequency. The complex lithology of the rock formation is characterized by such plot.
Patent EP-0220866-A2 (EP)
Inventor: HUANG FREDERICK
IPC: H04K1/04
Filed: 1986-10-10
Abstract: A band scrambler which processes only time domain samples is described. The band scrambler has the effect of dividing the input signal spectrum into N sub-bands. The N sub-bands are permuted such that the r th band is mapped onto the k.r th band modulo N. where N is a constant of the scrambler and k is the key which is variable in the range 2 < k < N-1. The output samples y(n) produced by the scrambler from the input speech signal samples x(n) are defined by the equation: y(n) =x(n-n') h(n') s(n + n(k-1)) (1)The down-sampling function s(n'+n(k-1)) determines which of N series of ganged switches (12, 14) is closed and the window function h(n') determines the values of the factors stored in the multipliers (8). The summation is carried out by the adder (10) in order to produce the required output time samples which are reconverted to an analogue signal via a digital-to-analogue converter. The signal can be de-scrambled by sampling and passing through another identical scrambler operating with a key. k where kk * =1 (mod N).
Patent EP-0228891-A2 (EP)
Inventor: WYMAN RICHARD E
IPC: E21B43/00
Filed: 1986-12-22
Abstract: A method of completing a production well for the recovery of gas from a coal seam is disclosed. The well is of the type having a casing cemented in the well and the method comprises the steps of providing perforations in the casing above and/or below the coal seam, and hydraulically fracturing the coal seam through the perforations in the casing.
Patent EP-0235625-A2 (EP)
Inventor: ROUCEK JOSEPH A
IPC: H05K1/02
Filed: 1987-02-11
Abstract: Repair of defects in a printed circuit board (10), the defects including a break (22) in a strip conductor (14B) and a short (24) between two strip conductors, is accomplished by use of a milling machine cutter (26) which is operated in a direction normal to a surface of the board to bring the cutter to a repair site (30) at the defective conductor. The cutter is then advanced partway into the conductor and translated along the conductor in preparation for soldering or braze repairing a break or, alternatively, the cutter is advanced beyond the depth of shorting material after which translation along the surface serves to rout out shorting material. Transverse movement of the cutter also removes any coating which may be present on the circuit board, which coating need be removed prior to soldering or braze repair, and may be replaced after soldering or braze repair. A microscope (32) and pellicule (34) are positioned for aligning the cutter with the repair site. Repair is accomplished by a method including the establishment (60, 20) of an electric potential (56) between a portion of the faulty conductor (14B) and the cutter (26), there being a change in voltage upon a contact of the cutter with the conductor, which change in voltage signals (58) such contacting, thereby to allow for precise positioning of the cutter.
Patent EP-0243964-A2 (EP)
Title: Positiv-arbeitendes lichtempfindliches Gemisch und daraus hergestelltes lichtempfindliches Aufzeichnungsmaterial
Inventor: POTVIN ROBERT E
IPC: G03F7/022
Filed: 1987-04-30
Abstract: Die Erfindung betrifft ein lichtempfindliches Gemisch, enthaltend ein in wäßrigen Systemen unlösliches, in wäßrig alkalischen und organischen Lösemitteln lösliches, zumindest aber quellbares Bindemittel sowie eine lichtempfindliche Verbindung, die dadurch gekennzeichnet ist, daß sie ein Kondensationsprodukt ist aus einer Phenolverbindung mit einer Mischung aus einem 1.2-Naphthochinondiazid-5-sulfonsäurechlorid (Diazoverbindung) und einem organischen Säurehalogenid. 
     Das erfindungsgemäße lichtempfindliche Gemisch weist eine erhöhte Lösungsstabilität, Lagerfähigkeit und einen größeren Bildkontrast beim Belichten auf. Beim Entwickeln mit einem metallionenfreien Entwickler wird eine längere Induktionszeit beobachtet.
Patent EP-0261491-A2 (EP)
Inventor: SCHERER FRANZ
IPC: H02J9/00
Filed: 1987-09-08
Abstract: In a battery operated electronic apparatus having a device for changing over between a standby mode and the active mode, further switching devices for selecting the mode are coupled to the device, which switching devices, on changing over from the active mode to the standby mode isolate from the rest of the network circuit parts supplied by the battery voltage which have large charging time constants, so that the charge states of the capacitors which govern the time constants of the relevant circuit parts are maintained for the subsequent active mode.
Patent EP-0263353-A2 (EP)
Inventor: MEURER KURT PETER DR
IPC: C08F220/12
Filed: 1987-09-23
Abstract: Die Erfindung betrifft Copolymere aus α-Cyanacrylaten und Acrylaten, ihre Herstellung und Verwendung.