baber/WOPTO huggingface dataset:
Patent EP-0452940-A2 (EP)
Inventor: MOGI FUMIO C O FUJI PHOTO FILM
IPC: G03D3/06
Filed: 1991-04-18
Abstract: The present invention relates to a method of compensating water for an apparatus for treating a photoconductive material to hold constant the concentration of treating solutions each stored within a plurality of treating tanks. An evaporation loss from the treating tank per unit of time according to its working condition and the environmental data corresponding to the environmental condition of each treating tank are previously evaluated and the environmental conditions prevailing at the place where the apparatus is provided and the working condition of the apparatus are determined. An amount of water to be compensated is calculated for each treating tank based on the evaporation loss per unit of time corresponding to the determined working condition and the environmental data and working condition time according to the determined environmental conditions.
Patent EP-0460626-A2 (EP)
Inventor: MUELLER TITUS DR
IPC: H04B10/20
Filed: 1991-06-05
Abstract: The subscribers (T32...T34), arranged in a row, of an optical ring-shaped data transmission system are connected to the next-but-one subscribers in each case (T31, T33; T32, T34; T33, T35). The subscribers located at the ends of the row (T31, T35) are also connected to the adjoining subscribers (T32, T34). The transmission link is made up of modules in each case allocated to one subscriber. The field of application of the invention are automation devices. <IMAGE>
Patent EP-0464516-A2 (EP)
Inventor: SUZUKI YUKIO
IPC: H02H3/52
Filed: 1991-06-21
Abstract: An earth leakage-current protection system comprises a first and a second earth leakage-current detecting means ELB₃, ELB₂. The first is electrically connected to a load and has a characteristic of sensitivity current vs. frequency which varies with values each below the threshold value having a predetermined characteristic of sensitivity current vs. frequency which is defined for the purpose of protection of the human body. The second has a frequency-characteristic of sensitivity current vs. frequency represented by values each larger than each value indicative of the characteristic of the first earth leakage-current detecting means. When the earth leakage current of a frequency higher than the commercial frequency flows, the first earth leakage-current detecting means is first activated so as to break the earth leakage current which is danger to the human body. The second earth leakage-current detecting means can make a protection coordination with respect to the earth leakage current.
Patent EP-0464620-A2 (EP)
Inventor: INOUE HIROSHI
IPC: G09G3/36
Filed: 1991-06-26
Abstract: An image information control apparatus includes a partial write detector having at least two types of memory units for detecting and storing addresses accessed to a VRAM in units of lines in a scanning direction, thereby repeating the detection and the storage at different cycles, a circuit for performing calculations to recognize partial write information from contents of each of the memory units, memory units for storing the respective calculation results, a circuit for comparing the memory contents to determine a size relationship between partial write areas, a partial write ID signal controller for controlling a partial write ID signal on the basis of the size relationship between partial write areas and externally outputting the signal, and a circuit for, even when partial writing is being executed, forcibly interrupting the partial writing in accordance with a state of an external refresh control signal, starting refresh, and restarting the partial writing in accordance with a partial write state and a change in state of the refresh control signal.
Patent EP-0468483-A2 (EP)
Inventor: GELLERT JOBST ULRICH
IPC: H05B3/42
Filed: 1991-07-24
Abstract: An insulated injection molding nozzle having several alternating layers of stainless steel and ceramic insulating material surrounding an integral spiral electrical heating element. The coils of the heating element are wound around a central cylindrical portion of the body of the nozzle extending between larger diameter rear and forward collar portions. The alternating layers are plasma sprayed over the coil from a thin inner stainless steel layer to a thick outer stainless steel layer. The heating element and an outer shoulder portion are vacuum brazed in two stages to provide a completely integral structure.
Patent EP-0473983-A2 (EP)
Inventor: OKUDA MASAHIRO
IPC: H01S5/183
Filed: 1991-08-13
Abstract: A light emitting device includes a light emitting active layer, electrodes to supply carriers to the active layer and a resonator enclosing the active layer with high reflectance for light radiated in the active layer. An electrode may be used to apply an electric field to change the wavelength of light radiated in the active layer. The spontaneous emission probability is controlled or modified to obtain high light emission efficiency or a high degree of light modulation.
Patent EP-0486934-A2 (EP)
Inventor: TAKAI YOUSUKE
IPC: B01J47/12
Filed: 1991-11-13
Abstract: Ion exchange fibers comprising a polymer component having a main chain of a syndiotactic poly(1,2-butadiene) structure and containing ion exchange functional groups introduced at least part of side chain ethylene groups. These fibers may be suitably formed into a non-woven fabrics, and thus an ion exchange cloth can be obtained, which has excellent ion exchange capacity, flexiblity excellent processing capacity, high mechanical strength and elongation. The ion exchange fibers have excellent ion exchange capacity with respect to fluid such as water or gas and thus can be used as cartridge filters and fiber-filled filters.
Patent EP-0488071-A2 (EP)
Inventor: TAKIMOTO NOBORU
IPC: B30B15/06
Filed: 1991-11-23
Abstract: A press-cushion sheet having an enhanced durability in practical use comprises a three- to six-ply woven fabric composed of heat resistant fiber spun warp and weft yarns with a cotton count of 2 to 10 and having warp and weft densities of 80 - 170 yarns/2.54 cm and 50 - 160 yarns/2.54 cm respectively, the individual warp yarns in the fabric are bent in the form of waves and have a bending coefficient (BC) of from 1 to 30 determined in accordance with the equation (I): 
 
       BC =        n       d               
 
 wherein d represents a thickness of the fabric and a represents the wave number of the warp yarns bent in the form of waves, per 10 cm of the fabric, and optionally, a heat-resistance resin impregnated in the fabric.
Patent EP-0489424-A2 (EP)
Inventor: FITT LARRY E
IPC: A61K8/73
Filed: 1991-12-04
Abstract: Absorbable dusting powders suitable for medical applications such as lubricating surgical gloves are prepared by treating starch with a hypochlorite to remove protein and oxidize some of the hydroxyl groups, and partially cross-linking the hypochlorite-treated starch with phosphorus oxychloride. The modified starch dusting powders are free flowing and are characterized by a protein content of less than about 0.15% by weight, hydroxyl groups oxidized to a level of from about 0.5 to about 0.05% by weight and a degree of cross-linking of other hydroxyl groups characterized by bound phosphorus levels of from about 200 to about 1200 ppm.
Patent EP-0441626-A2 (EP)
Inventor: TAKAMATSU OSAMU C O CANON KABU
IPC: G11B11/08
Filed: 1991-02-07
Abstract: An electrode substrate and a recording medium having a smooth surface with surface unevenness of 1 nm or less and a size of 1 µm□ or more are disclosed. An electrode substrate (102) and a recording medium (103) having a concave-shaped groove (104) for tracking on the surface, which groove has a depth which can detect of the tunnel current from the bottom thereof by a probe electrode (202) for scanning the surface are also disclosed. Information processing devices equipped with the smooth recording medium, an electroconductive probe (202) arranged approximate to the recording medium and a pulse voltage application circuit for recording are also disclosed.
Patent EP-0457542-A2 (EP)
Inventor: SUZUKI MITSUHIRO
IPC: H04B7/26
Filed: 1991-05-14
Abstract: In a transmitting and receiving apparatus suitable for use as a digital cellular type mobile station, the reference receiving carrier frequency and the reference transmitting carrier frequency are different. Signals are transmitted and received such that an offset frequency of a received signal (11) of an actual received carrier frequency relative to the reference receiving carrier frequency (15) is detected and multiplied (19) by a signal of the reference transmitting carrier frequency, and the multiplied output used as the transmitted signal of an actual transmitted carrier frequency which follows the actual received carrier frequency.
Patent EP-0460935-A2 (EP)
Inventor: UETRECHT DAVID S
IPC: B64G1/36
Filed: 1991-06-05
Abstract: An attitude and nutation control system (30) for a momentum-biased vehicle (10) having roll, pitch, and yaw axes which employs a normal mode estimator (32) which predicts steady-state values for roll attitude, roll rate, and yaw rate. The normal mode estimator (32) receives instantaneous roll attitude information from an earth sensor (34) and optionally receives roll and/or yaw rate information from roll gyro (35a) and yaw gyro (35b). A logic circuit (36) coupled to the normal mode estimator (32) generates correction signals when the steady-state values for roll attitude, roll rate, and yaw rate are outside predetermined limits. A plurality of thrusters (14a-d) produce torque for bringing the steady-state values for roll attitude, roll rate, and yaw rate within predetermined limits. A sample/hold-off control circuit (68) samples correction signals between thruster activations while a optimal thruster selection logic (70) employs a linear program to compute torques associated with changes in the correction signals for use by the normal mode estimator (32), as well as activating selected thrusters (14a-d).
Patent EP-0474409-A2 (EP)
Inventor: SATO KUNIHIKO
IPC: G03G15/09
Filed: 1991-08-22
Abstract: A magnetic brush developing apparatus, comprising: a development container for containing a developer (4); a magnet (1b) stationarily located in the development container (7) and having magnetic poles radially provided on a plurality of points; a rotational sleeve (1a) arranged to cover the outer circumference of the magnet (1b) and rotatably driven to carry the developer (4) in the development container (7); and a blade (2) arranged opposite to the rotational sleeve (1a) to restrict the amount of the developer (4) which is carried by the rotational sleeve (1a). To obtain a uniform image quality without unevenness among different developing apparatus and a wider range of assembling precision to thus facilitate the installment of the apparatus, at the position (6a) facing the developer restriction member (2), and in its vicinity (6), there is formed a uniform magnetic flux density section (Z) having a magnetic flux density whose vertical component is substantially uniform on the periphery of the rotational sleeve (1a).
Patent EP-0475694-A2 (EP)
Inventor: ASAI SATORU
IPC: G03F1/00
Filed: 1991-09-06
Abstract: A phase shift optical mask is used for exposing a pattern using an exposure light. The phase shift optical mask includes a substrate (1, 6) which is transparent with respect to the exposure light, a light-blocking layer (2, 3; 7, 8) which is non-transparent with respect to the exposure light and is provided on the substrate, where the light-blocking layer has an opening (5, 10) having a predetermined shape and size and being defined by a side wall of the light-blocking layer, and a phase shift layer (4, 9) which is transparent with respect to the exposure light and is provided on the light-blocking layer and the substrate which is exposed within the opening. The phase shift layer (4, 9) has a uniform thickness, and the light-blocking layer (2, 3; 7, 8) has a predetermined thickness (PS) so that a phase of the exposure light transmitted through the phase shift layer provided on the side wall of the light-blocking layer is shifted by approximately 180° relative to a phase of the exposure light transmitted through the phase shift layer provided on the substrate.
Patent EP-0462004-A2 (EP)
Inventor: LAFON LOUIS
IPC: A61P25/28
Filed: 1991-06-12
Abstract: The invention relates to the use of modafinil for the manufacture of a medicament having a neuroprotective effect.
Patent EP-0447386-A2 (EP)
Inventor: GERARD PIERRE
IPC: G06F21/35
Filed: 1991-03-14
Abstract: A security system for controlling access to a computer system, in which a data encryption/decryption process is not initialised until a legitimate user, holder of a remote control module (20), is in proximity to the equipment and in which the input/output devices (4) of the computer system are automatically locked as soon as the legitimate user moves away from the equipment, even momentarily. Preferably, communication between the remote control module (20) and a validation microprocessor (11) incorporated in the computer system is itself controlled by encryption by means of a control code (K2). <IMAGE>
Patent EP-0494068-A2 (EP)
Inventor: KUEHNER GERHARD DR
IPC: C09C1/50
Filed: 1992-01-02
Abstract: A reactor and method for producing carbon black which involves arranging the combustion fuel conduits in a circumferential arrangement within the forward wall of the combustion chamber and providing an impact surface on the opposite side of the combustion chamber. The impact surface forms part of a forward wall of a constricting section which has a tapering passageway with a large opening in fluid communication with the combustion chamber and a smaller opening downstream. A throat passageway or restricting ring is provided at the downstream end of the tapering passageway and the throat passageway opens into an expansion chamber which, in turn, opens into a quenching chamber. Carbon black feedstock is injected into either the tapering passageway, the throat section, or both. The injection of the feedstock is achieved through the use of an axially extending lance and/or one or more radially extending injectors. Combustion oxidant is input through the same apertures formed in the forward wall of the combustion section. The resultant combustion products are impacted against the impact surface so as to create a highly turbulent flow of combustion gases which passes through the tapering passageway, throat passageway, expansion chamber, and quenching chamber.
Patent EP-0535675-A2 (EP)
Inventor: KOIKE HIROKI
IPC: G11C7/10
Filed: 1992-10-01
Abstract: A data transfer circuit is provided between a sense amplifier and a bit line pair. The data transfer circuit is turned to non-data transfer state at a time immediately before amplifying a read-out signal from a memory cell in the sense-amplifier, and returned automatically to data transfer state for the rewriting operation of the memory cell by receiving an amplified signal from the sense amplifier.
Patent EP-0539800-A2 (EP)
Inventor: SAITO HISATOSHI
IPC: B31B23/00
Filed: 1992-10-15
Abstract: A method for continuously forming bags comprising continuous steps of heat-sealing a continuous tubular plastic film (2), such as a continuously formed inflation tube or the like, widthwise at given positions thereof while the tubular film (2) is being conveyed, cutting sequentially the tubular film along the heat-seals (3) into bag-shaped containers (1), and conveying the tubular film (2) over a set distance to a following step while the heat-seals (3) of the heat-sealed tubular film (2) being press-held and cooled. An apparatus for performing the above method comprises a heat-sealing device (15) for sealing the tubular film (2) including a pair of heat-sealing members (19) which are disposed on one side of a track of conveyance of the tubular film (2), opposing each other so as to hold the tubular film (2) therebetween, and are movable to and from each other, a driving device (22) for driving the heat-sealing members to and from each other, a cooling device (25) for cooling the tubular film (2) including a pair of cooling sandwiching members (33) which are supported on a movable member disposed movably in directions of width of the tubular film and conveyance thereof, and intrude inbetween the heat-sealing members (33) to sandwich the heat-seals (3) of the tubular film, and a driving device (36) for driving the cooling sandwiching members to and from each other, whereby the tubular film (2) is conveyed by a movement of the movable member to a next step with those parts of the tubular film (2) that form the heat seals (3), being held between the cooling sandwiching members (33).
Patent EP-0538969-A2 (EP)
Inventor: CARTER CHARLES G
IPC: C02F5/12
Filed: 1992-10-09
Abstract: A composition useful for treating aqueous systems comprising a naphthylamine polycarboxylic acid having the formula:
       
wherein X is CO 2 H or SO 3 H, Y is H, C 1  to C 6  alkyl, CO 2 H or SO 3 H, R is H, C 1  to C 6  alkyl, CO 2 R' or COR', R' is C 1  to C 6  alkyl, n is an integer from 1 to 20, and water soluble salts thereof.
Patent EP-0506467-A2 (EP)
Inventor: HAYEK ZAMIR
IPC: A61H31/02
Filed: 1992-03-27
Abstract: A chest covering shell (40) of springy material for fitting over a patient's chest is coupled to an air oscillator. Changes in air pressure in the shell (40) cause ventilation of the patient. The shell (40) is used with a backing pad (58) or back plate which has vertically extending supports (66) for engagement with the sides of the shell (40) so as to support them and prevent their flexing during use. The edge of the shell (40) has a seal (50) which runs continuously around the periphery of the shell (40). The seal (50) can include an inwardly directed flap in order to provide an effective seal when positive pressures are applied under the shell (40). The backing pad (58) can be an evacuatable envelope (62, 64) containing a multitude of small particles. In use the backing pad (58) can first be conformed to the shape of the patient and then made stiff by extracting the air from the envelope (62, 64) through an air outlet (70).
Patent EP-0541296-A2 (EP)
Inventor: HOSOI SHIGERU
IPC: G01N21/85
Filed: 1992-10-29
Abstract: According to this invention, a base is dropped onto a specular tape on run, whereby bases are applied onto the tape separate from one another. According to the first aspect of this invention, fluorescence is generated by a laser beam. Accordingly it is possible to consecutively discriminate bases. Because bases are applied to the specular tape, the reflected beam is never incident on the optical detecting device. The prepared specular tape is a recording medium which can perfectly secure a sequence of bases. According to the second aspect of this invention, a base is captured by a monoclonal antibody applied to the specular tape, and then a luminous antibody is supplied. Accordingly by providing different wavelengths of the luminescence for the anti-A, -G, -C and -T, bases can be discriminated from one another by the luminescence detection.
Patent EP-0512905-A2 (EP)
Inventor: NEWMAN KAREL
IPC: C12N5/10
Filed: 1992-04-30
Abstract: A novel and useful class of antibody molecules is described which possess the characteristics of an antigen-specific antibody and a catalytic antibody. Such a hybrid molecule may be assembled in vitro using biochemical means or using in vivo methods including cell hybridization, or recombinant DNA technologies. The product of the invention possesses both antigen target specificity as well as an intrinsic catalytic activity. Further said product may be used in any appropriate application including diagnostic test as a substitute for an enzyme-labelled antibody conjugate or as a therapeutic reagent whereby a part of the antibody molecule recognizes a unique cellular marker and the catalytic portion of antibody molecule has therepeutic activity.
Patent EP-0524149-A2 (EP)
Inventor: MAEUSEZAHL DIETER DR
IPC: C09B31/065
Filed: 1992-07-10
Abstract: Azo dyes of the formula <IMAGE> in which R1 and K have the meanings given in Claim 1, give dyeings with good fastnesses on fibre materials containing nitrogen or hydroxy groups.
Patent EP-0573797-A2 (EP)
Inventor: BERTSCH-FRANK BIRGIT DR
IPC: C11D3/39
Filed: 1993-05-11
Abstract: The invention relates to a method for increasing the bulk density of particulate sodium perborate monohydrate which has been obtained by dehydration of sodium perborate tetrahydrate. The known compaction of said sodium perborate monohydrate in a roller press having patterned rollers with subsequent size reduction of the flakes, presents considerable problems on an industrial scale. The problems are overcome according to the invention, by arranging for a precompaction stage prior to compaction and maintaining the temperature of the roller surface and of those parts of the precompactor which come into contact with the product, below 20 DEG C.
Patent EP-0586793-A2 (EP)
Inventor: GRUENDL ANDREAS DR PHYS
IPC: H02M7/00
Filed: 1993-05-25
Abstract: A half-bridge arrangement for switching electrical power, in the case of which at least two semiconductor switches (14, 21; 15, 20; 16, 19; 17, 18) are connected in series to form a half-bridge (12a; 12b; 12c; 12d). Each semiconductor switch (14, 21; 15, 20; 16, 19; 17, 18) has a control input (G) which is connected to a drive device (23, 24). The source connection (S) of each first semiconductor switch (14; 15; 16; 17) is connected to a high voltage potential (Vss). The drain connection (D) of every other semiconductor switch (18; 19; 20; 21) is connected to a low voltage potential (VDD). In order to form an output connection (A), the drain connection (D) of each of the other semiconductor switches (14; 15; 16; 17) is connected to the source connection (S) of each of the previously mentioned semiconductor switches (18; 19; 20; 21) and at least one capacitor arrangement (30) is arranged between the high and the low voltage potentials (Vss, VDD). In order to improve the emitted power with respect to the volume and the weight of the arrangement, said arrangement is developed such that the drive device (23, 24) drives the semiconductor switches (14, 21; 15, 20; 16, 19; 17, 18) with a control signal at a switching frequency of more than 20 kHz. The capacitor arrangement (30) is formed by at least one flat capacitor (30a) on a board (33) which carries the semiconductor switches (14, 21; 15, 20; 16, 19; 17, 18), and/or by at least one wound capacitor (30b) which is formed as a hollow winding (40), the semiconductor switches (14, 21; 15, 20; 16, 19; 17, 18) being arranged in the wound capacitor (30b) which is formed as a hollow winding (40), and fluid cooling being provided in the hollow winding (40). <IMAGE>
Patent EP-0580996-A2 (EP)
Inventor: DESARMAUX PIERRE
IPC: A63C9/00
Filed: 1993-06-08
Abstract: The present invention relates to a ski safety binding intended to hold, in a releasable manner, the front of a boot (2) mounted on the ski (3), including a mechanism for compensating a forward fall comprising a pedal (12) forming a forward-fall sensor (feeler). This binding is characterised in that the front end (12a) of the pedal (12) is located, in the rest position of the pedal, at a distance (d), above the movable control element (9), which is of the order of the standardised tolerance for the thickness of the sole (6) of the boot, that is to say the permitted difference between the maximum and minimum thicknesses of this sole (6). <IMAGE>
Patent EP-0576993-A2 (EP)
Inventor: AJIOKA MASANOBU
IPC: B32B15/09
Filed: 1993-06-23
Abstract: A composite material consisting of aluminum and a resin composition primarily comprising a lactic acid base polymer, is disclosed. The composite material is excellent in mechanical and gas barrier properties and has characteristic of disappearing with ease by decomposing under alkaline conditions.