baber/WOPTO huggingface dataset:
Patent EP-0462817-A2 (EP)
Inventor: TANIOKA HIROSHI
IPC: H04N1/52
Filed: 1991-06-19
Abstract: An image processing apparatus and method for processing color image signals. The apparatus comprises a black signal generation unit (6), a binarization unit (7), a black character discrimination unit (8) and a color judgment unit (206). The black character discrimination unit (8) is connected to a record signal control unit (4;204). With the apparatus, black lines in a color image are satisfactorily reproduced.
Patent EP-0492788-A2 (EP)
Inventor: BAILLY JEAN-CLAUDE ANDRE
IPC: C08F4/654
Filed: 1991-11-12
Abstract: The present invention relates to a process for the preparation of a catalyst of the Ziegler-Natta type comprising precipitating titanium onto a spheroidal magnesium chloride support. This process comprises (a) contacting a magnesium chloride support (A) with an electron-donor compound (B) which contains labile hydrogen, (b) contacting the support of (a) with an organometallic compound (C) which is a reducing agent for titanium, (c) washing the product of (b) with a liquid hydrocarbon and (d) contacting the product of (c) with at least one titanium compound and possibly with at least one vanadium compound used in such quantity that the molar ratio of the quantity of titanium to the quantity of vanadium is greater than 1.
Patent EP-0488552-A2 (EP)
Inventor: HAYES STEPHEN
IPC: A47C20/04
Filed: 1991-11-13
Abstract: A tiltable bed has the tilt adjusted by two actuators (60,62), which can also be used to raise and lower the mattress frame (40). A level sensor (80) is connected to the actuators (60,62) so that if the tilt varies from the adjusted and desired position, the electric current to one or other actuator (60,62) is adjusted to restore the desired position.
Patent EP-0512371-A2 (EP)
Inventor: VOLK HARALD DR
IPC: C11D3/10
Filed: 1992-04-28
Abstract: An environmentally friendly, granular, phosphate-free dishwashing agent for automatic dishwashers is proposed with alkali metal gluconate as phosphate substitute. It contains:   10 - 70% by weight of water-soluble alkali metal silicate with a ratio of silicon dioxide to alkali metal oxide greater than 1:1;   0 - 50% by weight of alkali metal carbonate; 2 - 15% by weight of polymeric sequestrants or dispersants, preferably of the polycarboxylate type, especially homopolymers of acrylic acid or copolymers with other organic acids or ethers which contain vinyl groups, especially maleic acid; 3 - 15% by weight of alkali metal salts of acids obtained from sugars by fermentation, especially of Glu acid or lactobionic acid; 2 - 15% by weight of an oxygen-based bleach from the group of peroxo compounds or peroxohydrates or mixtures thereof, which liberate hydrogen peroxide in water; 0 - 15% by weight of a bleach activator from the group of compounds which liberate reactive peracids, especially peracetic acid, on exposure to hydrogen peroxide; 0 - 2% by weight of an alkali metal salt of a phosphonic acid to stabilise the bleach during storage; 0 - 5% by weight of enzymes or enzyme mixtures from the group of hydrolases, especially proteases, amylases and lipases;   0.5 - 5% by weight of a low-foam nonionic surfactant. d
Patent EP-0538547-A2 (EP)
Inventor: LESINS VIESTURS
IPC: C07D307/83
Filed: 1992-05-11
Abstract: A process for the preparation of purified oxydiphthalic acid from impure oxydiphthalic anhydride, by treating with a mixture of water and propionic acid or butyric acid to produce oxydiphthalic acid. The acid may be treated to reform oxydiphthalic anhydride. The most effective composition range for the acid-water mixture is from about 25% acid to 75% acid.
Patent EP-0525366-A2 (EP)
Inventor: HIGASHINO TOSHIHIRO
IPC: F04D17/16
Filed: 1992-06-17
Abstract: A grease extractor includes a centrifugal fan for forcibly flowing grease laden air in order to remove grease therefrom in cooperation with a trap member. The grease extractor comprises a vessel with an inlet for introduction of the grease laden air and an outlet for discharging clear air. The fan, which has a rotation axis and has a circumferential fan surface, is disposed between the inlet and the outlet to be rotated about a rotation axis so as to generate a forced flow of the air for introducing the grease laden air inwardly and flowing it radially outwardly through the circumferential fan surface. The fan includes impellers which deflects the grease laden air to separate the grease therefrom and coagulate it into corresponding grease particles Flow converting members are provided on the circumferential fan surface for converting the radial air flow into an axial air flow directed outwardly substantially along the rotation axis. The grease trap member is disposed downstream of the fan means and is defined on an interior wall of the vessel radially outwardly of the fan surface such that the grease particles flown radially outwardly by the fan through the fan surface are caused to collide against the trap member and deposit thereon while the flow converting member allows the air passing through the fan surface to deflect axially so as not to be directed against the grease trap member at a portion in an directly radially opposed relation to the fan surface.
Patent EP-0526733-A2 (EP)
Inventor: HELLING WILHELM
IPC: B01F23/00
Filed: 1992-06-29
Abstract: Method for processing a mixture of polymers which are incompatible as regards processing in shaping processes, such as, for example, by extrusion or the like, in which a first part of the mixture, which consists of a material which is substantially uniform as regards the chemical substance group, is separated off; a second part of the mixture is subjected to further processing which leads to surface enlargement and/or surface modification of the components; and subsequently the first separated-off part of the mixture and the second further-processed part of the mixture are combined again and processed to form a blend in which the second part of the mixture is essentially uniformly distributed in the first part of the mixture, so that processing the blend in a shaping process gives a substantially uniform product, a blend which can be produced according to said process and the use thereof. <IMAGE>
Patent EP-0530584-A2 (EP)
Inventor: HALLAS ERNST DR RER NAT GRUNDI
IPC: G01N21/53
Filed: 1992-08-18
Abstract: The invention relates to an arrangement for measuring exhaust gases in combustion engines, in particular in diesel engines, in which the measured values are obtained by means of dynamic measurement. In the case of the known arrangements, a reliable measurement is only possible if the measuring chamber is filled with the exhaust gas. In this way, however, there occurs an integrating action of the measuring cell with respect to the original exhaust-gas pulse, so that in a load cycle the pulse value of the proportion of particulate matter can only be concluded after certain conversions. The object of the invention is therefore to specify an arrangement in which the integrating action of the measuring cell with respect to the pulse-shaped rise in the proportion of particulate matter in the exhaust gas is avoided. This is achieved by designing the measuring cell such that it adjoins the probe tube in such a way that the direction of gas conduction is maintained and the cross-section of the measuring cell is widened with increasing length. <IMAGE>
Patent EP-0543093-A2 (EP)
Title: Elektrischer Schalter
Inventor: LANDER HERMANN
IPC: H01H13/60
Filed: 1992-08-26
Abstract: Es wird ein elektrischer Schalter, und insbesondere ein Wippschalter vorgeschlagen, der als monostabiler Wippschalter ausgebildet ist. Um einen Rückstelleffekt der Betätigungswippe (8) in die jeweilige Ausgangslage zu erzielen, ist ein elastisches Element (13) zwischen Betätigungswippe (8) und Schaltergehäuse (3) vorgesehen, welches sich bei der Betätigung des Schalters elastisch verformt. Nach Entlastung der Betätigungswippe (8) drückt das elastische Element (13) die Betätigungswippe (8) wieder in ihre Ausgangslage zurück. <IMAGE>
Patent EP-0534384-A2 (EP)
Inventor: MIZOGUCHI SHOICHI
IPC: H04B7/00
Filed: 1992-09-23
Abstract: In a cross-polarization interference canceller employing a transversal filter, when a tap coefficient of the transversal filter is generated by averaging resultant values of correlation between a residual error component and a data polarity signal of a different polarized wave, a moving average derived by averaging with a sum of most recent given number of bits of correlation results, is employed. Even when offset is caused on the correlation results due to random characteristics of the received signal, the offset cannot be accumulated to allow derivation of the true tap coefficient since the sum of most recent given number of bits of correlation results is used.
Patent EP-0523755-A2 (EP)
Inventor: SEKI MASAO
IPC: F16T1/00
Filed: 1988-02-19
Abstract: Apparatus for draining condensate from equipment which in use contains a vapour, comprising:   a valve casing (202) for connection in fluid communication with the equipment and defining a flow path for the vapour and condensate, said valve casing having a valve opening (204);   a valve element (207) associated with said valve opening (204) to close and open the valve opening (204), and;   a member (209) disposed in said valve opening (204), said member (209) including at least one orifice (210), characterised in that the valve opening (204) is provided in a partition (205) extending obliquely across the flow path, and that a steam stagnation section (211) and a condensate collecting section (203c) are defined in said flow path upstream of said member (209) by said obliquely extending partition (205) and adjacent portions of the valve casing (202).
Patent EP-0550847-A2 (EP)
Inventor: KRUMM HERBERT DR
IPC: F41A21/18
Filed: 1992-12-11
Abstract: The invention relates to a gun barrel having rifling with a variable rifling angle and having a strip force R(x) (which acts when a round is fired) over the round path (x) in the gun barrel, the calibre d, the round mass mG, the mass moment of inertia J about the round longitudinal axis, the gas force P(x) on the base of the round and the speed of the round v(x) being predetermined. In order to achieve exact rifling (in the context of manufacturing tolerances) corresponding to diverse desired properties of the strip force, it is provided that the strip force R(x) be determined in accordance with  R(x) = RmaxRn(x), where Rmax is the maximum value of the strip force which is dependent on a predetermined final rifling angle  beta E, and Rn(x) is a predetermined, normalised strip-force behaviour with a specific rifling start, a specific initial rifling angle and a specific rifling profile, the course of the rifling on the calibre diameter being derived from the differential equation <IMAGE> and Rmax being determined for a predetermined final rifling angle beta E. <IMAGE>
Patent EP-0497582-A2 (EP)
Inventor: HARADA SHIGEAKI
IPC: B29C48/35
Filed: 1992-01-29
Abstract: A method of manufacturing a rubber sheet (38) with rugged patterns formed on its one side surface portion, comprising the steps of: preparing an apparatus (21) comprising a rotating roll (22) having rugged patterns, a member (34) having an arcuate inner surface (34a) radially spaced apart from an outer peripheral surface (22a) of the rotating roll (22), the arcuate inner surface being recessed away from the rotating roll (22) and defining an arcuate compartment chamber (50) together with the outer peripheral surface (22a) of the rotating roll (22), the arcuate compartment chamber (50) having an inlet port (50a) and an outlet port (50b), and a die (35) placed in such a manner to adjoin to the outlet port portion of the compartment chamber (50) and having an inner edge portion which is radially spaced apart from the outer peripheral surface (22a) of the rotating roll (22) and defines an extrusive clearance (36) together with the outer peripheral surface (22a); feeding a feed rubber (28) into the arcuate compartment chamber (50) through the inlet port (50a) thereof; kneading the feed rubber (28) in the compartment chamber (50) and moving the feed rubber (28) from the inlet port (50a) toward the outlet port (50b); and extruding the rubber sheet (38) made of the feed rubber (28) from the compartment chamber (50) through the extrusive clearance (36).
Patent EP-0499491-A2 (EP)
Inventor: IMRAN MIR A
IPC: A61B5/296
Filed: 1992-02-17
Abstract: Endocardial mapping and/or ablation system (21) for introduction into a chamber of the heart formed by a wall, by passage through a lumen leading to the chamber in the heart having blood therein, comprising a catheter probe (22) with proximal and distal extremities (37, 38) and having an elongate tubular member (36) with at least one lumen (39) extending therethrough extending the length thereof and with a distal extremity. A plurality of longitudinally and radially spaced apart electrodes (67, 68) are provided. An expandable device (46) is secured to the distal extremity of the flexible elongate tubular member and is movable between a contracted position and an expanded position. The electrodes (67, 68) are mounted on the expandable device (46) whereby when the expandable device (46) is moved to the expanded position in a chamber of the heart the electrodes (67, 68) are moved into engagement with the wall forming the chamber of the heart in which the expandable device (46) is disposed. An elongate element is coupled to the expandable device for moving the expandable device between the contracted and expanded positions. The expandable device (46) has spaces therein through which the blood can flow when the expandable device (46) is in a expanded position. Leads (71) are in contact with the electrodes (67, 68) and extending through the flexible elongate tubular member (36). Electrical apparatus is connected to the leads for performing electrical functions with respect to the electrodes.
Patent EP-0506416-A2 (EP)
Title: Manufacturing method of SOI substrate having monocrystal silicon layer on insulating film
Inventor: NAKAI TETSUYA
IPC: H01L21/02
Filed: 1992-03-26
Abstract: Oxygen ion is implanted into a silicon substrate to remain a silicon layer on a surface of the silicon substrate. In this state, a silicon oxide layer is formed under the silicon layer. Silicon oxide particles are formed and remained in the residual silicon layer. While maintaining this state, the silicon substrate is heated to a predetermined temperature not less than 1300°C. Preferably, the silicon substrate is heated at a high temperature-rise rate to 900 - 1100°C, and thereafter is heated at a low temperature-rise rate to the temperature not less than 1300°C. The silicon substrate is held at the predetermined temperature not less than 1300°C for a predetermined time, whereby crystallinity of the residual silicon layer is restored. A pinning effect of the silicon oxide particles prevents the rise of dislocation to the surface of the SOI layer, and also suppresses a rate per a unit time at which interstitial silicon generates during the heating to the high temperature region. Therefore, a dislocation density of the SOI layer can be reduced.
Patent EP-0516313-A2 (EP)
Inventor: MOCHNAL DENNIS
IPC: A61K35/18
Filed: 1992-05-14
Abstract: A method for preparing treated naturally occurring or synthetic particles using a blood cell processor is provided. The method comprises adjusting the blood cell processor to allow a dispersion of such particles to come into contact with a treatment material in an amount and for a period of time sufficient to modify all or a portion of the surface of such particles. In a preferred embodiment, the method comprises washing collected red blood cells ; separating a selected volume of said washed red blood cells ; and treating one portion of said separated washed cells with a selected proteolytic enzyme, to prepare a red blood cell reagent.
Patent EP-0532344-A2 (EP)
Inventor: WATSON PETER ROY
IPC: G03G15/00
Filed: 1992-09-11
Abstract: A reprographic apparatus (10) such as a copier or printer is controlled by a controller including a microprocessor and a memory, the apparatus including one or more sheet trays (21,22) for supplying sheets which will receive images in use of the apparatus. One or more operating parameters of the apparatus, such as the timing of sheet feeding devices, or fuser temperature, are selectively variable in accordance with differing characteristics of sheets to be used. A set of values of the operating parameters are held in the memory for each kind of sheet, and the appropriate operating parameters are set to the values derived from the memory for a given sheet type. The sheet type, and hence the operating parameters, may be set by a local or remote user of the apparatus (10). Alternatively, the apparatus (10) may include means associated with at least one of the trays (21,22) for recognising sheet characteristics and setting the operating parameters accordingly. Another operating parameter adapted to the different sheet types is the size of the buckle formed before the transfer point.
Patent EP-0533463-A2 (EP)
Inventor: FUJISAWA HIROTOSHI
IPC: G11B19/04
Filed: 1992-09-16
Abstract: A mistaken recording inhibiting mechanism employed in a disc cartridge accommodating a disc which permits re-recording of information signals has a mistaken recording inhibiting member (32) having a pair of resilient arms (42, 43) extending from a closure part (41) which can cover a detection hole (33) and a movement actuating part (44, 47) formed integral with the closure part (41), the movement actuating part (44, 47) partially facing an aperture (52) formed in a cartridge main body (23) enabling the closure part (41) to be actuated for movement from outside the cartridge main body (23). A slide guide (48) is provided within the cartridge main body to guide the resilient arms (42, 43) of the mistaken recording inhibiting member (32), and engaging means (45, 50, 51) can engage at least one (42) of the resilient arms of the mistaken recording inhibiting member with the slide guide (48). The mistaken recording inhibiting member can be moved in a stable condition and be fixedly held either in a position for recording of information signals or of inhibiting recording.
Patent EP-0534736-A2 (EP)
Inventor: FEINLAND SEYMOUR
IPC: G01G23/10
Filed: 1992-09-23
Abstract: The disclosure relates to a scale for fast determination of weights including a platform (18) and a load cell transducer (705). Output of the transducer is converted (74) to a digital signal, processed by a low pass digital filter (76), and weights computed as a function of the sequence of digital signals by means of an algorithm which compares a first estimate of the weight to the break points of a postal rate chart and uses the first estimate if it is not within a predetermined distance of a break point, and otherwise determines a second, more accurate estimate. The platform (18) and transducers (705) are combined to form a structure which does not have any significant resonances below the cut-off frequency of the filter.
Patent EP-0504006-A2 (EP)
Inventor: ITABASHI KAZUO
IPC: H01L27/11
Filed: 1992-03-03
Abstract: A semiconductor memory device includes a semiconductor substrate (1), a memory cell provided on the semiconductor substrate and including first and second transfer transistors (Q3, Q4), first and second driver transistors (Q1, Q2) and first and second thin film transistor loads (Q5, Q6), where each of the first and second transfer transistors, where the first and second driver transistors and the first and second thin film transistor loads have a source, a drain and a gate electrode, and a connecting region in which the drain of the second thin film transistor load, the gate electrode of the first thin film transistor load and the gate electrode of the first driver transistor are connected. The gate electrode of the first driver transistor, the gate electrode of the first thin film transistor load and the drain of the second thin film transistor load are made of conductor layers which are stacked on the semiconductor substrate with an insulator layer interposed between the conductor layers, and a top one of the stacked conductor layers makes contact with a top surface of a bottom one of the stacked conductor layers and with side surfaces of each conductor layer provided between the top and bottom conductor layers within the connecting region.
Patent EP-0588018-A2 (EP)
Inventor: STOFFELS KARL-HEINZ
IPC: B23D61/06
Filed: 1993-07-20
Abstract: The present invention relates to a segment (1) for a saw blade, with slots (3, 4) at right angles to the plane of the segment which define at least one receptacle for an interchangeable tip (5), preferably made of carbide. The present invention likewise relates to a circular saw blade, consisting of an essentially circular disc (25) with segments (1) which can be fastened along the blade periphery. In order to create a segment for a saw blade with the above-mentioned features, which with simple means permits quick and positionally accurate exchange of the cutting inserts and/or the segment together with the cutting inserts, it is proposed according to the invention that the receiving slot (3) have two walls (6, 7) located opposite one another at a distance apart and running at an acute angle to one another. Of the two walls (6, 7), one is provided on an elastically movable clamping finger (8) and the other is provided on an essentially rigid part (9) of the segment (1), the clamping finger (8) being formed by the part of the segment (1) left between two slots (3, 4), and one (4) of the two slots (3, 4) being provided for accommodating a clamping wedge (10). <IMAGE>
Patent EP-0583691-A2 (EP)
Inventor: BIESEL WOLFGANG DR
IPC: B04B5/04
Filed: 1993-08-05
Abstract: The invention relates to a method and device for the continuous treatment of a cellular suspension, especially whole blood, for obtaining an erythrocyte concentrate which is returned to a patient by autotransfusion. According to the invention, there are three treatment steps, namely sedimentation of the cellular suspension, addition of washing solution to the cell concentrate and renewed sedimentation and separation-off of the washing solution. <IMAGE>
Patent EP-0593018-A2 (EP)
Inventor: SHIMOMURA YOSHIKI C O MITA IND
IPC: G03G21/00
Filed: 1993-10-12
Abstract: In an image forming apparatus according to the present invention, a software portion incorporated in the apparatus is provided with a virtual case storage portion 12, to previously create virtual cases by a virtual case compiler 16 outside of the apparatus and store the virtual cases. Fault diagnosis is made by comparing fuzzy qualitative values into which the values of sensors are converted on the basis of fuzzy membership functions with the virtual cases. If a fault is diagnosed as a result of the comparison, repair operations for repairing the fault are read out from a work script table 15. In this case, operation information for repair is stored to correspond to each of a plurality of domains into which a state space which the apparatus can take up is divided. Accordingly, it is possible to correctly read out corresponding repair operations from the work script table 15 depending on which of the domains is a domain to which the present state of the apparatus belongs. As a result, a self-repair system can be constructed as a practical built-in type system, thereby to make it possible to reduce the scale of the system related to the fault diagnosis as well as to reduce time required for the fault repair.
Patent EP-0602581-A2 (EP)
Inventor: OKABE MASANOBU
IPC: G11B27/32
Filed: 1993-12-13
Abstract: The data disc type can be discriminated in utilizing a part of control information or using through holes (52-54) of disc cassette (51), and even in the case where the magneto-optical disc is loaded erroneously, the desired data can be recorded/reproduced on the corresponding disc selectively by shifting the operation as occasion demands. And thus, even in the case where this type of magneto-optical disc is used for data recording, the magneto-optical disc device and the magneto-optical disc which are capable of simplifying the disc control can be obtained.