baber/WOPTO huggingface dataset:
Patent EP-0231874-A2 (EP)
Inventor: SHIRASAKI MASATAKA
IPC: G02B27/14
Filed: 1987-01-28
Abstract: An optical device for dividing light depending on an optical wavelength thereof, comprises: a single input optical fiber (11) and an output fiber array consisting of a plurality of optical fibers (15), and spectroscopic (12, 14) grating and a tetrahedral dispersion-dividing prism (13) disposed on an optical path therein. The prism has a face defining a dispersion-dividing part consisting of a plurality of step-like V-shaped grooves each having an apex of 60° and two inclined surfaces, so that a light beam, the position of which is shifted depending on the wavelength thereof, moves from groove to groove, and within the region of one groove, the light beam is reflected first at one of the inclined surfaces and then reflected at the other surface so as to change the direction of the light beam.
Patent EP-0233593-A2 (EP)
Inventor: BEHR ECKARD
IPC: F16C33/66
Filed: 1987-02-12
Abstract: 1. A bearing arrangement for machinery with a vertical shaft (1), in the case of which a housing filled with oil is designed in the form of a rotating oil container (7) and its outer side is provided with cooling elements, on a stationary bearing carrier (4) one or more dam elements (12) are attached, whose receiving openings are arranged in the vicinity of the wall surface of the oil container and seals are arranged between the rotating oil container (7) and the bearing carrier (4), characterized in that the receiving openings of the dam elements (12) are arranged above the bearing elements (3 and 26) and in that the bearing elements (3 and 26) connected with the shaft (1) are arranged within an oil container (7) rotating at the same speed as the shaft and in that seals are arranged between the shaft (1) and a bearing support flange (5) holding the bearing carrier (4).
Patent EP-0242752-A2 (EP)
Title: Verwendung von TNF zur Herstellung von Arzneimitteln
Inventor: URBASCHEK RENATE DR
IPC: A61K38/19
Filed: 1987-04-11
Abstract: Es wird die Verwendung von TNF bei der Bekämpfung von Erkrankungen, die mit erniedrigten Leukozyten- und/oder Knochenmarkzellzahlen bzw. -funktionen einhergehen.
Patent EP-0243969-A2 (EP)
Inventor: REICHLE WALTER THOMAS
IPC: C08G65/04
Filed: 1987-04-30
Abstract: The molecular weight of polyalkylene oxides produced by the polymerization of a cyclic oxide in contact with a catalyst comprising the reaction product of a dihydrocarbyl zinc compound and a linear alkanediol in contact with a silica dispersion aid and nonionic surfactant in an inert diluent is controlled by the continuous addition of a very dilute solution of chain transfer agent having a pKa value of from 9 to 22 to the polymerizing mixture during the polymerization reaction at a carefully controlled rate so as not to terminate the polymerization reaction.
Patent EP-0248426-A2 (EP)
Inventor: TAKASAKI YUKIO
IPC: H01J31/38
Filed: 1987-06-04
Abstract: The invention relates to a photo-conductive TV pick-up tube in which the capacity of the photo-conductive film (5) is 15 to 150 µF/m 2 , whereby it is possible to use a thin scanning electron beam and to markedly improve the resolution of the pick-up tube.
Patent EP-0255625-A2 (EP)
Inventor: JINGHANG XU
IPC: B01J23/10
Filed: 1987-07-14
Abstract: This invention relates to a method for preparing rare earth metal catalysts with a honeycomb-like alloy as support and catalysts obtained thereby, which method comprises the following steps: coating a solution of mixture of rare earth metal salts onto the surfaces of support tapes; drying said support tapes quickly; decomposing said rare earth metal salts; and oxidizing the rare earth metals into catalytic materials having the desired chemical structures.
Patent EP-0256527-A2 (EP)
Inventor: FU CHIA-MIN
IPC: B01J29/08
Filed: 1987-08-13
Abstract: Hydrocarbon-containing feed streams (preferably heavy gas oils and hydrotreated residua) having an initial boiling point of at least 400°F are catalytically cracked in the presence of a cracking catalyst comprising a faujasite-type zeolite having a unit cell size of about 24.28-24.48 A and an alkali metal content of less than about 0.5 weight percent and being substantially free of iron ions. Preferably, the faujasite-type zeolite has an atomic Si:Al ratio in the crystalline framework of about 8:1 to 21:1 and has been partially dealuminated by a process comprising steam treatment followed by acid leaching.
Patent EP-0259664-A2 (EP)
Inventor: SIEPERMANN HANS PETER DR
IPC: A45B9/02
Filed: 1987-08-19
Abstract: The umbrella handle has a carrying loop (4) which crosses the handle cross-section and is held by a clamping effect. To achieve a simple and durable attachment which is not restricted to particular cross-sections, it is proposed that the clamping effect is achieved by a clamping piece which is inserted with positive fit into an undercut groove of the umbrella handle (G). <IMAGE>
Patent EP-0257617-A2 (EP)
Inventor: BAHNMUELLER LUTZ DIPL-ING
IPC: G01M13/00
Filed: 1987-08-25
Abstract: To test for freedom from defects, the sealing ring with a sealing edge (22) is placed on a testing pin (15), a light beam (25) transmitted from a light source (24) falling onto the sealing edge (22). A laser device is used as light source (24). The testing pin (15) is rotated about its axis and the sealing edge (22) is scanned by the laser beam (25). During the rotation of the sealing ring (14), the packing washer (30) is pressed only with part of its circumference against the testing pin (15) with a defined force. The extremely concentrated light beam (25) emerging from the laser device impinges on the sealing edge (22) in a point, whereby it can be scanned very accurately. As a result, it is possible in a simple way to detect and record even small defects satisfactorily. (Fig. 2). <IMAGE>
Patent EP-0258839-A2 (EP)
Inventor: MAYR ERNST
IPC: G02B6/44
Filed: 1987-08-28
Abstract: A light waveguide bundle is saturated with an adhering first filling compound and is then inserted into a cladding of an optical cable. The first filling compound is selected so that it guarantees the cohesion of the light waveguides forming the bundle and still allows individual light waveguides to be separated from the light waveguide bundle. The remianing space within the outer cladding is filled with a second filling compound, whose viscosity is significantly lower than the viscosity of the first filling compound used for the saturation of each of the light waveguide bundles.
Patent EP-0260542-A2 (EP)
Inventor: SCHICK PETER DR
IPC: C09D7/12
Filed: 1987-09-04
Abstract: Die vorliegende Erfindung betrifft Magnetlackdispersionen für magnetische Aufzeichnungsträger, bestehend aus Magnetpigment, Abrasiv, Ruß oder einem anderen Additiv zur Regulierung der Leitfähigkeit, Bindemittel, Lösemittel, Lubricant, Netzmittel und gegebenenfalls Vernetzer für das Bindemittel, wobei die jeweils eingesetzte Menge von Netzmittel und/oder Lubricant jeweils im Bereich zwischen mindestens 100 und 140 % der einzeln bestimmten Sättigungsadsorptionen des Netzmittels und des Lubricants liegt, die Mindestmenge an Netzmittel und/oder Lubricant aber 80 % der einzeln bestimmten Sättigungsadsorptionen beträgt.
Patent EP-0261636-A2 (EP)
Inventor: ISHIGURO YASUYUKI C O MITA IND
IPC: G03G21/10
Filed: 1987-09-22
Abstract: A cleaning unit for an electrophotographic copier is provid­ed to remove toner and developing material from a photo-sensitive material from which a developed image has been transferred and includes a housing (21) having an opening (21a) facing the photo-sensitive material (10a). A main blade member is provided in the housing of the cleaning unit and has an upper portion (22) which abuts against the photo-senstive material through an opening of the housing to scrape the toner and developing materials off the photo-sensitive material. The cleaning unit further includes a receiving blade (23) covering the lower portion of the opening, and having an upper end portion abutted against the photo-sensitive material to allow the toner and developing material scraped off by the main blade to fall into the opening and a film-shaped reinforcing member bonded to the surface of the receiving blade facing the inside of the housing to prevent deformation of the receiving blade.
Patent EP-0266539-A2 (EP)
Title: Surface interferometer
Inventor: NORTHROP GREGORY ALLEN
IPC: G01B9/02
Filed: 1987-09-25
Abstract: A displacement interferometer is described wherein a coherent light beam (1) is split into three parallel beams (6,7,8) by reflection from both sides of a mirror (3), the three parallel beams in turn are reflected from separate locations (10,11,12) on a workpiece surface (13) back to a separate location (16) on the mirror where interference between outer beams with respect to the center beam resulting from displacement of the locations on the workpiece changing optical path lengths provides measurement of displacement, bending and rotation.
Patent EP-0264843-A2 (EP)
Title: Kosmetische Zubereitungen
Inventor: FRANZ KLAUS-DIETER DR
IPC: A61K8/19
Filed: 1987-10-16
Abstract: Es werden neue kosmetische Zubereitungen beschrieben, die synthetische, plättchenförmige Eisenoxidpigmente enthalten.
Patent EP-0268239-A2 (EP)
Inventor: WETTSTEIN RENE
IPC: E01B11/54
Filed: 1987-11-16
Abstract: To construct an insulated joint which is rigid and wear-resistant over a long operating time, even with high dynamic loading, in a first solution form the fishplate elements (22) of the fishplates (20) each comprising a fishplate body (21) and two fishplate elements (22), are so designed as supporting elements which absorb the forces occurring at the rail joint (16), that the threaded bolts (31) of the screw connections (30) transfer the forces occurring substantially to the supporting elements (22), and that the threaded bolts (31) are arranged in an insulated manner only with respect to the fishplate body (21). According to a second solution form, only one fishplate element (22) per fishplate (20) is provided on the fishplate body (21) in an insulated manner, as the result of which the connection with one rail is carried out in an insulated manner and with the other rail in a direct and non-insulated manner. Thus, the construction is simplified and an improved elastic line of the rail and a more equalised loading of the joints achieved. <IMAGE>
Patent EP-0269969-A2 (EP)
Inventor: RIDDERMANN PETER
IPC: E04D13/14
Filed: 1984-11-09
Abstract: A superimposed member for roof openings of buildings consists of an upper portion (12) and a lower portion (6) which is connected to this and surrounds a horizontal or inclined roof opening (4) and which is in the form of a base bounding the roof opening by its inside. Disposed between the under side of the upper portion and the upper side of the lower portion is a horizontal arm (16) of an angle-section bar member (13) which changes over into a downwardly directed arm (17) for securing a flashing (9) raised out of the plane of the roof to the outside of the lower portion (6) in a sealing manner. The horizontal arm (16) is simultaneously held in sealing engagement with the under side of the upper portion (12). A reliable sealing between upper portion (12) and lower portion (6) and between lower portion (6) and the flashing (9) is achieved with reduced expenditure on material and mounting and cold bridges in the transition region from the lower portion (6) to the upper portion (12) are avoided.
Patent EP-0270030-A2 (EP)
Inventor: OKAZAKI YOJI
IPC: B41J29/10
Filed: 1987-11-27
Abstract: A printer (1) has a feeding path (15) for guiding a printing paper (5) from and toward an opening (13) of the printer. A cross-sectional shape of the feeding path (15) is minimized to be sufficient to pass the printing paper (5) through the feeding path (15). At least one resonator (31) is arranged in the feeding path (15). The resonator (31) has a case (19) defining a resonant chamber (23) and holes (27) formed on the case (19) along the feeding path (15). The resonant chamber (23) communicates with the feeding path (15) through the holes (27). Noises such as impact sound generated by a printing head (9) of the printer are silenced by the resonator (31) at frequencies around a resonance frequency of the resonator, and further silenced by the area reduced portion of the feeding path.
Patent EP-0272695-A2 (EP)
Inventor: EPSTEIN BENNETT NOAH
IPC: C08L77/00
Filed: 1987-12-23
Abstract: Tough, high melt flow, low molecular weight polyamide compositions containing toughening polymers are obtained by blending conventional polyamides with the toughening polymer and then mixing the blend with very low molecular weight polyamides which are capable of reacting with the conventional polyamide by transamidation.
Patent EP-0273440-A2 (EP)
Inventor: ISHIGURO SHU
IPC: G11B5/708
Filed: 1987-12-29
Abstract: The present application relates to a magnetic recording medium which comprises a magnetic layer (2) and a support (1), said magnetic layer (2) containing an iron-aluminum type magnetic powder wherein the aluminum content of said magnetic powder is from 0.5 to 20 % by weight and a carbon black, wherein the BET specific surface area of the carbon black is from 15 to 80 m²/g and the DBP oil absorption of the carbon black is from 110 to 200 ml/100g.
Patent EP-0241203-A2 (EP)
Inventor: WONG THOMAS S W
IPC: G11C29/00
Filed: 1987-03-31
Abstract: A method for detecting repaired memory devices having both primary memory rows and redundant memory rows including the steps of applying a sequence of row addresses to the memory device and detecting whether a primary row has been replaced by a redundant row at one or more of the row addresses. A repair detection circuit is also disclosed which includes a detection comparator coupled, in parallel, to the redundant rows of the memory device, and an enabling comparator responsive to an enabling signal and operative to enable or disable the detection comparator. An further method for memory devices having both redundant rows and redundant columns includes detecting whether either a redundant row or a redundant column of memory cells has been activated by a row or column address.
Patent EP-0244961-A2 (EP)
Inventor: PETRI HECTOR D
IPC: H01B17/58
Filed: 1987-04-09
Abstract: A grommet strip for mounting along an exposed edge of a wall 76 and including a spring tempered metal substrate strip 50 comprising an elongate base portion 51 and a plurality of longitudinally spaced apart finger portions 54, 55 extending in a common direction from each longitudinal edge 52, 53 of the base portion and substantially normal thereto. The finger portions 54 extending from one of the edges 52 are longitudinally spaced from the finger portions 55 extending from the other edge 53. Together, the base and finger portions from an elongate channel 72 with an open end opposite to the base portion and adapted to receive the edge of the wall with an inner surface of the base portion 51 engaging the exposed edges and inner surfaces of the finger portions engaging marginal sections of the wall directly adjacent thereto.
Patent EP-0262888-A2 (EP)
Inventor: CLARK RONALD DAVIDSON
IPC: A61B18/16
Filed: 1987-09-28
Abstract: A surgical diathermy apparatus which virtually eliminates the possibility of burns to the patient from faulty return current electrodes applied to the skin, and other causes. A capacitive neutral plate system is employed as return electrodes, along with injection of a compensating potential in series opposition to the potential drop across the capacitive neutral plate system. The apparatus can also incorporate testing, measuring, alarm, and safety cut-off systems. The invention can be applied to completely new diathermy apparatus, or as a retrofit improvement to existing equipment.
Patent EP-0266070-A2 (EP)
Inventor: ISHIGURO YASUO TOYOTA JIDOSHA
IPC: G05B19/42
Filed: 1987-10-02
Abstract: A control system for an industrial robot having a hand which traces a pre-stored standard course defining its position and posture and which has a foresight function. The hand is provided with a tool and a work shape sensor, where the tool and the work shape sensor have a known spatial relationship. The foresight function is realized by a control system comprising temporary storing means for temporarily storing a future position and/or posture data of the tool calculated from a sensed position and/or posture data of the present sensor position. The stored data is output after a delayed time interval when it is compared with a pre-stored standard data. When the difference is small, the data is used to control the future position and/or posture of the hand. When the difference is great, an abnormality process is started.
Patent EP-0268370-A2 (EP)
Title: Switching device
Inventor: EGUCHI KEN
IPC: H01L51/30
Filed: 1987-10-13
Abstract: A switching device is characterized by having a periodical layer structure of an organic insulator between a oair of electrodes and having memorizability with respect to switching characteristics. The layer structure is formed of an amphiphilic compound according to the LB method.
Patent EP-0266218-A2 (EP)
Inventor: HIROCHI KATSUJI
IPC: H03K17/16
Filed: 1987-10-30
Abstract: A transistor-transistor logic circuit, i.e., TTL circuit includes at least one input terminal (IN), an output transistor (T10) and elements (1, T11, T12) operatively connected between the input terminal (IN) and the base of the output transistor (T10). The elements include a plurality of delay parts (R15,C1,R16,C2), each having a different signal propagation delay time respectively and feeding base currents (IB1, IB2) to the base of the output transistor (T10) in sequence at a different timing. As a result, a quick change in the output is prevented and thus an overshoot, ringing or noise can be prevented, while realizing an increased driving ability. At the same time, optimum output characteristics can be obtained according to a load to be driven by the TTL circuit.
Patent EP-0290003-A2 (EP)
Inventor: SENN-BILFINGER DR
IPC: C07D487/04
Filed: 1988-05-04
Abstract: Compounds of formula (I), in which R1 is H, halogen, alkyl, alkoxy, alkoxycarbonyl or cyanogen; R2 is H, alkyl, hydroxyalkyl, haloalkyl, cyanoalkyl or alkoxycarbonyl; R3 is H, alkyl, formyl, hydroxyalkyl, haloalkyl, cyanoalkyl, aminoalkyl, mono- or dialkylaminoalkyl, nitroso, nitro, amino, mono- or dialkylamino or alkoxycarbonyl; R4 is H, alkyl, alkoxy, halogen or trifluoromethyl; R5 is H, alkyl, alkoxy, halogen or trifluoromethyl; R6 is H or alkyl; n is 1 or 2; G1 is CH or N; G2 is O, NH, N-alkyl, S, (=CH-) or alkylene; G3 is ethylene, trimethylene, tetramethylene, pentamethylene, propenylene, 1-butenylene or 2-butenylene; G4 is S, O or (-CH=CH-). These compounds have interesting pharmacological properties. They have in particular a protective effect on the stomach and intestines of warm-blooded animals.
Patent EP-0297419-A2 (EP)
Inventor: TORUP-NIELSEN LARS
IPC: E05C17/32
Filed: 1988-06-23
Abstract: The invention relates to a window operator for flap windows, which consists of setting-out arms connected to one another in an articulated manner at one point. The articulation on the frame and wing is obtained by means of two fastening blocks, with swivel joints interposed. The setting-out arm, wing swivel joint, frame swivel joint and frame block are so designed that the window operator is pivotable out of the closed position in both directions into the position parallel to the frame.
Patent EP-0301383-A2 (EP)
Inventor: HAYASHI MISHIO
IPC: H03K3/84
Filed: 1988-07-19
Abstract: In a pseudo random pattern generating device which generates a pseudo random pattern, which recurs on a cycle of (2"-1) bits, by sequentially converting from parallel to serial form 2 m- bit patterns read out of a pattern memory, there are stored in the pattern memory at each address a subpattern composed of one of 2 n-m  split patterns into which a basic pseudo random pattern is split at intervals of 2 m  bits and a continuation pattern of a predetermined number of bits subsequent to each split pattern in the recurring random pattern. A pattern of 2 m  bits to be taken out of each subpattern which is read out of the pattern memory is shifted one bit position upon each readout of 2 n-m  subpatterns.
Patent EP-0301522-A2 (EP)
Inventor: HITOSHIO AKIO C O SHOWA DENKO
IPC: C12P19/14
Filed: 1988-07-27
Abstract: A process for the production of isomaltulose whereby glucose and fructose are reacted to form iso­maltulose in the presence of an enzyme which hydrolyzes a polysaccharide or oligosaccharide at the α-1, 4 and/or α-1,6-glucoside linkage thereof by an exo-type cleavage.
Patent EP-0326643-A2 (EP)
Inventor: KRONENBERG HARTMUT
IPC: G06F1/08
Filed: 1988-08-17
Abstract: A method is provided for the operation of a clock-operated device, in particular a device with at least one microcomputer circuit and/or integrated circuits and a device of this type. The clock-operated device comprises in particular a microcomputer-controlled display, control or regulating device in a motor vehicle which is in close physical association with other electronic units. To reduce the radiated interference emanating from the clock-operated device, the clock frequency is varied according to different criteria. <IMAGE>
Patent EP-0309992-A2 (EP)
Inventor: SENO SATIMARU
IPC: G01N33/532
Filed: 1988-09-27
Abstract: Disclosed is an iron colloid-labeled antibody wherein an iron colloid is bound to IgG or an antigen binding fragment thereof without a loss of antibody specificity. An iron colloid stabilized with cacodylic acid or the salt thereof (ferric cacodylate colloid) is preferable. 
     This iron colloid-labeled antibody is prepared by mixing the iron colloid stabilized with cacodylic acid or the salt thereof with IgG or the antigen binding fragment thereof at a pH of about 7.4 to 7.5. 
     The iron colloid-labeled antibody is used for the histochemical detection of specific constituents of cells or tissued under both a light microscope and an electron microscope, which gives distinct staind figures in each case.
Patent EP-0299665-A2 (EP)
Inventor: IMANISHI KAZUO C O PATENT DIVI
IPC: H03F3/68
Filed: 1988-07-05
Abstract: A power amplifier circuit comprises amplifier means (11) for amplifying an input signal and supplying the amplified input signal to a load (19), and mode switching means (12, 13, 20) for selectively changing the amplifier means between an operational state wherein the input signal is amplified, and a stand-by state wherein the imput signal is not amplifiedbeing. The mode switching means includes timing means (20) for delaying the change of the amplifier means to the stand-by state for a predetermined time after the stand-­by state is selected, and means (12) for supplying a predetermined potential to the amplifier means when the stand-by state is selected.
Patent EP-0299796-A2 (EP)
Inventor: ANDERSON JOHN T
IPC: H01L39/12
Filed: 1988-07-15
Abstract: A method for making metal/ceramic superconductor thick film structures including the steps of preparing a silver/superconductor ink, applying the ink to a substrate, evaporating the ink's binder, decomposing a silver compound in the residue to coat the superconductor grains, sintering the coated superconductor grains, and oxygenating the superconductor grains through the silver coating. The resultant inter-granular silver increases the critical current and mechanical strength of the superconductor.
Patent EP-0318277-A2 (EP)
Inventor: EMA TAIJI
IPC: H01L21/8242
Filed: 1988-11-24
Abstract: A DRAM device includes bit lines (BL1) formed on an interlayer insulation (15) film which covers gate electrodes (WL3, WL4) on an insulation film (12, 13) on a semiconductor substrate (11). Each bit line is in contact with the corresponding source region formed in the substrate through an opening (16) in the insulation films. Another insulation film (18) is formed so as to cover the bit lines. A storage electrode (20a) is formed on the insulation film covering the bit line, and is in contact with a drain region (14D) in the substrate through another opening (20A) in the insulation films. The bit line has a vertical layer level lower than that of the storage electrode. The storage electrode is covered with a dielectric film (21), which is covered with an opposed electrode (22).