baber/WOPTO huggingface dataset:
Patent EP-0429885-A2 (EP)
Inventor: TANG THOMAS E
IPC: H01L21/285
Filed: 1990-11-02
Abstract: A method and apparatus for deposition of an in-situ doped silicon film are disclosed. The deposition may be carried out in an LPCVD reactor (50) with the temperature of the chamber during deposition preferably closely above the decomposition temperature of silane gas. The preferred dopant source (66) is tertiary butyl phosphine, since the deposition rate of in-situ doped silicon using this source is much greater than that using phosphine as the source, which allows low temperature deposition at reasonable rates. At a temperature of about 560 degrees Celsius, the phosphorous is better incorporated into the deposited film than in films deposited at higher temperatures, which allows the ratio of dopant gas to silane (64) in the chamber (51) to be lower; a low dopant ratio allows improved deposition thickness uniformity. The LPCVD reactor preferably has an injector tube (74) therein which travels a distance within the reactor before its opening, through which the tertiary butyl phosphine passes. This allows the tertiary butyl phosphine to be fully heated, and therefore fully decomposed, prior to its introduction into the chamber (51). Such full decomposition of the dopant source gas further improves the uniformity of the thickness of the deposited film.
Patent EP-0431598-A2 (EP)
Inventor: BOESCH RAINER
IPC: D01H5/80
Filed: 1990-12-05
Abstract: To maintain the true-running accuracy of a cylinder covering (2), drawn onto a tube (1), after mounting on a bush (21) of a delivery or drawing roller, the dimensions between the tube (1) and the bush (21) are provided so that the tube (1) can be pushed axially over the bush (21), without mechanical aid, with a sliding fit to slight press fit. There are, furthermore, devices for fixing the tube (1) axially on the bush (21), which have at least one radially extending stop face (5) engaging on the bush (21). <IMAGE>
Patent EP-0438693-A2 (EP)
Inventor: YAMADA YOSHIKI C O INTELLECTUA
IPC: H01L29/73
Filed: 1990-12-11
Abstract: According to a method of manufacturing a high-frequency bipolar transistor, a p-type base region (2) is formed on an n-type silicon substrate (1). A first oxide film (3) and a nitride film (4) are formed on the base region (2). A base contact hole is formed by etching, and a first polysilicon film (6) containing a p-type impurity and serving as a base electrode (6) is formed thereon. A second oxide film (7) having a thickness larger than that of the first oxide film (3) is formed by thermal oxidation around the base contact hole to surround the first polysilicon film (6). A portion of the nitride film (4) which is not covered with said second oxide film (7) and a portion of the first oxide film (3) therebelow are removed by etching to form an emitter contact hole. A second polysilicon film including an n-type impurity and serving as an emitter electrode (10) is formed in the emitter contact hole. The n-type impurity in the second polysilicon film (10) is diffused in the substrate by annealing to form an n-type emitter region (11). In the completed bipolar transistor, the base electrode (6) and the emitter electrode (10) are insulated from each other by the second oxide film (7).
Patent EP-0446460-A2 (EP)
Inventor: STADLER KARL
IPC: H01K3/06
Filed: 1990-12-17
Abstract: Instead of a frame, a halogen incandescent lamp (1) has one or more glass webs (20, 21) as coil holders, which are constructed from the material of the bulb (2). The luminaire body (15) is fused in between the web halves. <IMAGE>
Patent EP-0434042-A2 (EP)
Inventor: KATAKURA KAZUNORI
IPC: G09G3/36
Filed: 1990-12-19
Abstract: A display apparatus is constituted by disposing a ferroelectric liquid crystal between a group of scanning electrodes and a group of data electrodes constituting an electrode matrix, and by arranging drive means including a first means for applying a scanning signal to the scanning electrodes and a second means for applying data signals to the data electrodes in synchronism with the scanning signal. The drive means are so controlled as to divide the scanning electrodes into a plurality of blocks each comprising a plurality of scanning electrodes and select the scanning electrodes with skipping of at least one scanning electrode apart so that starting scanning electrodes in neighboring blocks from which the skipping-selection of scanning electrodes is started in each block of the scanning electrodes have mutually different positional ranks respectively in the neighboring blocks, whereby flickering is effectively suppressed either it is caused by scanning drive or by repetition of black and white signals while the observability of a motion picture is retained.
Patent EP-0382351-A2 (EP)
Inventor: RAMACHANDRAN HARIRAM
IPC: G06F3/0362
Filed: 1990-01-18
Abstract: A hand-controlled mechanism is described for producing signals to move the position of a cursor in a computer display. The mechanism includes a shaft (12) on which a cylindrical member (10) is mounted, the member being both rotatable with the shaft and slidable along its axis. The cylindrical member is provided with at least two sets of encoding markings (16,18), such markings being orthogonally related to each other. The first set of reflective markings (16) reflect radiant energy of all but a first band of wavelengths while the second set of encoding markings (18) is reflective of radiant energy of all but a second band of wavelengths. Optical emitters/sensors (22,24,20,34) are provided which are responsive to the movement of the encoding markings (16,18) to sense both rotational and axial movement of the cylindrical member (10) and to provide outputs indicative thereof. The optical emitter/sensor (20,34) which sense rotational motion are responsive to reflected radiant energy of the first band of wavelengths and the optical emitter/sensor (22,24) which sense axial movement are responsive to reflected energy of the second band of wavelengths.
Patent EP-0407151-A2 (EP)
Inventor: FISH DAVID J
IPC: G03G15/23
Filed: 1990-07-03
Abstract: An automatic printing machine comprising means to form an image on a sheet substrate and a multi-mode sheet output station comprising a bidirectionally rotatable cylindrical fibrous brush decision gate 43 to direct sheets upwardly over the top of said brush in a first sheet transport path between first nip rolls (49) when rotated in a counter clockwise direction and downwardly under the bottom of said brush in a second sheet transport path between second nip rolls (50) when rotated in a clockwise direction and means to selectively rotate said brush in a clockwise and counter clockwise direction.
Patent EP-0437916-A2 (EP)
Inventor: TSUBOTA KENJI
IPC: C09J7/38
Filed: 1990-08-13
Abstract: A method for producing an air-permeable adhesive tape comprising a substrate and a porous adhesive layer formed on said substrate is provided. The method comprises the steps of: forming a layer of a solution on a substrate, said solution containing an adhesive material in an organic solvent; applying water drops on said layer of said solution while said organic solvent remains in said layer, thereby allowing water drops to sink into said layer, the diameter of said water drops being in the range of 10 to 1000 µm, and the total amount of said water drops applied onto the surface of said layer being 5 to 200 g/m²; evaporating said organic solvent contained in said layer of the solution, thereby forming an adhesive layer that contains said water drops; and evaporating said water from said adhesive layer, thereby forming communicating pores extending from the external surface to the inner surface of said adhesive layer.
Patent EP-0426366-A2 (EP)
Title: Method and apparatus for independently resetting processors and cache controllers in multiple processor systems
Inventor: MILLER DAVID A
IPC: G06F1/24
Filed: 1990-10-24
Abstract: A method and system for independently resetting primary and secondary processors 20 and 120 respectively under program control in a multiprocessor, cache memory system. Processors 20 and 120 are reset without causing cache memory controllers 24 and 124 to reset.
Patent EP-0434368-A2 (EP)
Inventor: PAI DAMODAR M
IPC: G03G5/06
Filed: 1990-12-18
Abstract: An electrophotographic imaging member containing a charge-generator layer and a charge-transport layer, the charge-transport layer comprising a film-forming binder, a first aromatic diamine represented by the general formula:
       
 wherein X is an alkyl group containing from 1 to 4 carbon atoms, or chlorine, and a second aromatic diamine represented by the general formula:
       
 wherein R₁ represents an alkyl group or an alkoxy group, R₂ represents a hydrogen atom, an alkyl group, an alkoxy group, a halogen atom, an alkoxycarbonyl group or a substituted amino group and R₃ represents an alkyl group, an alkoxy group, a halogen atom, an alkoxycarbonyl group or a substituted amino group.
Patent EP-0432054-A2 (EP)
Title: Déclencheur électronique dont la face avant est constituée par un afficheur à écran plat
Inventor: FRAISSE DIDIER
IPC: H02H3/00
Filed: 1990-11-06
Abstract: La face avant du déclencheur est constituée par un afficheur à écran plat, par exemple à cristaux liquides (30), contrôlé par le microprocesseur du déclencheur. L'afficheur permet d'afficher en permanence, à partir de données mises en mémoire dans le déclencheur, à la fois des informations relatives au type de déclencheur (32,38), les paramètres de déclenchement (32) et des valeurs mesurées (I et T). L'affichage se fait sous forme alphanumérique (34, 36) et/ou graphique (32,38).
Patent EP-0434587-A2 (EP)
Inventor: WANG DIANA SHU-FAN
IPC: G06F17/22
Filed: 1990-11-13
Abstract: This invention relates to a method of dynamically changing tables used for the generation of user specific index terms in a document interchange system. The tables supply such things as validation rules, synonym provisions, and standardization information and must be easily changed to reflect the changing needs of the user. This invention provides the INSTALL, FETCH, and UNINSTALL commands to meet this need. The INSTALL command permits quick installation of tables while the UNINSTALL command provides for their removal. Users are permitted to copy and view the tables through use of the FETCH command. The commands provide a method of altering tables to meet the varying needs of the user.
Patent EP-0441227-A2 (EP)
Inventor: KIKUCHI HIROSHI
IPC: G03G15/00
Filed: 1991-01-29
Abstract: In an electrophotographic printing apparatus comprising a photosensitive drum (6) having a photoconductive layer on its surface, a primary charger (17) for uniformly charging the surface of the photosensitive drum (6), a developing agent tank (2) for containing powder developing agent, a developing means (4) for supplying the powder developing agent supplied from the developing agent tank (2), to the surface of the photosensitive drum (6), and a cleaner (7) for removing the powder developing agent from the surface of the photosensitive drum (6), the photosensitive drum (6), the primary charger (17), the developing means (4), a container (11a) for the developing agent tank (2), and the cleaner (7) are integrally mounted to a support member to form an image-forming cartridge (1), this cartridge (1) is removably mounted to a main body (101) of the electrophotographic printing apparatus, and the developing agent tank (2) is removably mounted in the container of the cartridge (1). The toner cartridge (2) is placed into the main cartridge (1) through an opening cut into a lid covering this main processing unit (1).
Patent EP-0452926-A2 (EP)
Inventor: MILLER JERRY A
IPC: C07D/
Filed: 1991-04-18
Abstract: This invention relates to the enhancement of memory and cognition and the treatment of Alzheimer's disease and Wernicke-Korsakoff syndrome by 5(R n -phenyl)-4-alkyl-3H-1,2,4-triazole-3-thiones of the formula
       
 wherein
     R   is halogen, trifluoromethyl, C₁₋₄ lower alkyl or C₁₋₄ lower alkoxy,   n   is zero, 1 or 2, and   R₂   represents hydrogen or C₁₋₃ lower alkyl; and   R₄   independently represents C₁₋₃ lower alkyl .
Patent EP-0471922-A2 (EP)
Inventor: ROHRER HEINRICH
IPC: H01H85/153
Filed: 1991-05-02
Abstract: There is a continuous cavity (21) open at both ends (22) in the insulating housing (2). Tubular sections (31), which are completely covered on their inner surface (310), of the end contacts (3), whose surface sections (33) form terminal points (34, 330) and soldering legs (35), are inserted into the hollow cavity ends (22) through an arc-suppressing screen (5). The fusing conductor ends (41) and screen ends (51) are clamped into the terminal points (34, 330). The soldering legs (35) each form a wave-soldering region (36) and a reflow-soldering region (38). …<??>During production, the end contacts (3), which are still tubular, are inserted into the cavity ends (22) of the housing (2). The screen (5) and the fusing conductor (4) are then drawn in and the flat sections (33) are pressed flat, as a result of which the fusing conductors ends (41) and the screen ends (51) are clamped into the terminal points (34, 330). The flat sections (33) are then bent to the soldering legs (35). …<??>The fuse element (1) can be produced completely automatically and can be used completely automatically. It is characterised by good arc suppression while having very small dimensions and SMD compatibility. …<IMAGE>…
Patent EP-0458147-A2 (EP)
Inventor: RICE SANDRA W
IPC: C08J7/043
Filed: 1991-05-10
Abstract: Oriented polymeric film coated with polyethyleneimine is disclosed, in which the polyethyleneimine is coated in-line, i. e., during the film manufacturing process for forming the polymeric film and before heat setting the film. In-line polyethyleneimine coated polymeric film, when used to make a laminate with other polymers such as polyethylene or ionomer type polymers, shows no signs of delamination between the polymeric film and the extrusion coated polymer after 2 hours in water at 121 °C at 0.1 N/mm². In-line coating polyethyleneimine on the polymeric film can occur before any orientation of the polymeric film, during interdraw, with respect to biaxially oriented film, or after orienting the film, so long as the coating occurs before heat setting the film. The preferred polymeric film is polyethylene terephthalate.
Patent EP-0517951-A2 (EP)
Inventor: HUTZEL BERNHARD DIPL-ING
IPC: F16C29/06
Filed: 1991-09-12
Abstract: The invention relates to the fixing of a housing (2) having a roller on a carriage, for a linear bearing with a running rail. In order to simplify the adjustability and alignment of the housing (2) relative to the carriage, a fixing screw (8) for fixing the housing (2) passes through an adjusting sleeve (14) displaceable in a counterbore (13). The adjusting sleeve (14) can be adjusted parallel to the adjoining surface (6) of the carriage and to the bearing surface (7) of the housing (2) by means of an adjusting screw (16). <IMAGE>
Patent EP-0441606-A2 (EP)
Inventor: CELAYA ENRIQUE M
IPC: G02B6/02
Filed: 1991-02-06
Abstract: For minimizing damage to an optical fiber used as part of a laser radiation delivery system, a spacer (52) positioned adjacent the tip (51) of the fiber minimizes the impact on the fiber tip (51) of debris and vapor generated by exposure of a tissue target to high energy radiation. The end of the apparatus is configured to vent debris and vapor from the end of the tip (51) to reduce damage. The fiber tip (51) may also be annealed to enhance its resistance to damage. The buffer material (54) is stripped from the delivery end of the fiber so that the inner diameter of the outer support can be narrowed (Region C). An epoxy resin (56) is injected into the space between the uncoated fiber and the support to stabilize the fiber and prevent it from bending. The delivery end (51) of the fiber can also be enlarged (Fig. 7) to shield the remainder of the fiber from debris and vapor.
Patent EP-0458438-A2 (EP)
Inventor: PROCTOR RICHARD JOHN
IPC: H04L12/56
Filed: 1991-02-22
Abstract: The invention concerns an Asynchronous Transfer Mode Switch having a plurality of input stages (IS1 ... ISN) each for receiving a digital data transmission stream (DS1 ...256) consisting of a series of cells and wherein each input stage of the switch includes a circuit (52) for determining the destination of the cells of that data stream, and a circuit (63) for disassembling each cell into cell elements and for allocating to each cell element routing data to enable it to be routed across the central stages.
Patent EP-0468820-A2 (EP)
Inventor: HATTA KOICHI
IPC: G06F7/483
Filed: 1991-07-26
Abstract: A data processing system includes a single-precision operation unit (156), a double-precision operation unit (152), a single-precision data to double-precision data conversion unit (154), and a double-precision data to single-precision data conversion unit (155). When two single-precision operations are simultaneously carried out, the single-precision operation unit performs a single-precision operation upon a group of single-precision data (SX1, SY1), and the double-precision operation unit with the single-precision data to double-precision data conversion unit and the double-precision data to single-precision data conversion unit perform a single-precision operation upon the other group of single-precision data (SX2, SY2). When a double-precision operation is carried out, the double-precision operation unit performs a double-precision operation upon a group of double-precision data (WX, WY).
Patent EP-0490627-A2 (EP)
Inventor: OIKAWA KIYOSHI
IPC: B60W10/10
Filed: 1991-12-10
Abstract: A shift control system for a vehicle transmission (M) with multiple gear trains and connected to an engine crankshaft (CR) through a clutch (C) for shifting without disengaging the clutch (C). In conducting a shifting operation through a roller synchro mechanism (R) associated with a gear train, the number of revolutions of the engine crankshaft (CR) is promptly decreased through at least one of an ignition control means (M₁) and a fuel supply control means (M₂) to synchronize the number of revolutions of a main shaft (Sm) and a counter shaft (Sc) of the transmission when the number of revolutions of the main shaft (Sm) is greater than the number of revolutions for synchronizing with the counter shaft (Sc) and the number of revolutions of the engine crankshaft (CR) is increased to synchronize the number of revolutions of the main shaft (Sm) and the counter shaft (Sc) when the number of revolutions of the main shaft (Sm) is less than the number of revolutions for synchronizing with the counter shaft (Sc). This enables a prompt shifting.
Patent EP-0490783-A2 (EP)
Inventor: BUREL JEAN-PIERRE
IPC: G01T3/00
Filed: 1991-11-21
Abstract: Un dispositif de détection neutronique (10) est logé dans une enveloppe (12) métallique renfermant un premier détecteur (14) avec une chambre à fission de grande sensibilité, et un deuxième détecteur (16) ayant une chambre à fission (90) de faible sensibilité et une chambre d'ionisation (90) à dépôt de bore compensée au rayonnement gamma. Application : Mesure à dynamique étendue du débit de fluence neutronique à l'extérieur du coeur d'un réacteur nucléaire. <IMAGE>
Patent EP-0453427-A2 (EP)
Inventor: RANTANEN RAUNO
IPC: B05C1/08
Filed: 1991-04-18
Abstract: The invention concerns a method for limitation of the width of coating in coating of paper or board. The coating agent is spread onto the moving base (5) to be coated by means of a coating device provided with a grooved coating bar (21). It is an essential feature of the invention that the coating agent is spread substantially over the width of the web only and that any coating agent extending substantially beyond the web width is scraped off the base (5) to be coated with the aid of smooth end areas (a) fitted at both ends of the coating bar (21). The invention also concerns a device that carries out the method.
Patent EP-0512528-A2 (EP)
Inventor: WALLACH DAVID
IPC: A61K38/00
Filed: 1992-05-07
Abstract: Tumor Necrosis Factor Binding Proteins (TBPs) are useful in the treatment of autoimmune diseases and graft-versus-host reactions.
Patent EP-0522482-A2 (EP)
Inventor: BINGER MARY-HELEN
IPC: C12N15/30
Filed: 1992-07-06
Abstract: The invention provides an immunogenic polypeptide having the amino acid sequence and fragments thereof, which polypeptides are capable of inducing an immune response against Eimeria parasites, and the DNA encoding such polypeptides, as well as recombinant vectors and recombinant viruses containing the said DNA or fragments thereof and transformed microorganisms containing such vectors and viruses and coccidiosis vaccines comprising such polypeptides. The present invention relates also to methods for producing the said polypeptides and the transformed microorganisms. The present case also relates to methods for protecting a subject against coccidiosis using the said polypeptides. The polypeptides of the invention can be administered for such protection either as purified polypeptides or in the form of DNA encoding the polypeptide in a suitable viral vector such as vaccinia virus.
Patent EP-0509562-A2 (EP)
Inventor: MIYAZAWA TAKESHIGE
IPC: A01N33/12
Filed: 1989-05-18
Abstract: A plant growth regulating composition comprising a member selected from the group consisting of 3,5-dioxo-4-propionylcyclohexane carboxylic acid and its esters and salts, represented by the formula:
       
 wherein R is a hydrogen atom, a lower alkyl group or a cation, and (2-chloroethyl) phosphonic acid, as active ingredients, and an agricultural carrier or diluent.
Patent EP-0535647-A2 (EP)
Inventor: DEHNERT HEINZ
IPC: A61F13/15
Filed: 1992-09-30
Abstract: Diaper briefs for babies and small children having an outer part (12) adapted to suit the anatomy of the body of the baby or small child, an absorbent inner part (14) intended as insert in the outer part (12) and made of a boiling-resistant cotton material, cellulose material or the like, and a moisture barrier (30), the moisture barrier (30) being embedded completely in the outer part (12) and/or in the inner part (14), and the outer part (12) comprising a boiling-resistant cotton material, cellulose material or the like and the moisture barrier (30) being made of a boiling-resistant plastic film or the like. <IMAGE>
Patent EP-0548537-A2 (EP)
Inventor: POLASCHEGG HANS-DIETRICH DR
IPC: A61M1/16
Filed: 1992-11-17
Abstract: Eine Einrichtung zur Herstellung einer medizinischen Flüssigkeit, insbesondere Dialysierflüssigkeit, aus pulverförmigem Konzentrat und Wasser weist eine Wasserquelle (12) auf, von der eine erste Leitung (14) zu einem das Pulver enthaltenden Behälter geführt ist, von dem eine zweite Leitung (20), in die eine erste Meßzelle (22) und eine Konzentratpumpe (24) eingeschaltet ist, zu einem Mischpunkt (28) führt. Dieser Mischpunkt (28) ist in eine dritte Leitung (26) gelegt, die von der Wasserquelle zu einem Verbraucher abgeht, wobei stromab des Mischpunkts (28) eine zweite Meßzelle (30) zur Überwachung der Zusammensetzung der fertigen Dialysierflüssigkeit vorliegt. Da die beiden Meßzellen (22) und (30) in unterschiedlichen Leitungen vorliegen, in denen Flüssigkeiten unterschiedlicher Zusammensetzung gefördert werden, können Verwechslungen von Konzentraten gleicher Anfangsleitfähigkeit, jedoch unterschiedlicher Endleitfähigkeit, nach Verdünnung mit Wasser sicher auseinander gehalten werden. <IMAGE>