baber/WOPTO huggingface dataset:
Patent EP-0446734-A2 (EP)
IPC: B22D11/108
Filed: 1991-03-02
Abstract: Device for distributing and spreading pulverulent or granular materials over a circular surface by means of a distribution chute (4) comprising a hopper (2) for receiving the materials and a rotating spreading roller (3). <IMAGE>
Patent EP-0469466-A2 (EP)
Inventor: BRAMS PETER ING GRAD
IPC: B29C48/03
Filed: 1991-07-25
Abstract: In order to heat a plasticising screw, in particular for extruders, in such a way that the material to be processed can be heated in a short time and uniformly using relatively short screws and screw barrels, the heating is performed by means of high frequency. It is advantageous if the screw core is designed as an inner electrode and the screw barrel designed as an outer electrode, an insulator being arranged between the electrodes. 
<IMAGE>
Patent EP-0469534-A2 (EP)
Inventor: KOBAYASHI HIROO CANON KABUSHIK
IPC: B65H29/00
Filed: 1991-07-30
Abstract: An image forming system comprising a sheet ejection tray on which ejected sheets can be collected; and a sheet hold-down device including a sheet hold-down member pivotally mounted on the sheet ejection tray via a support shaft for pivotal movement in a direction perpendicular to a surface of the sheet ejection tray, and a hold-down member biasing means for biasing the sheet hold-down member away from the surface of the sheet ejection tray in opposition to a weight of the sheet hold-down member itself and for maintaining a predetermined urging force of the sheet hold-down member so long as the sheet hold-down member is within a predetermined range of its pivotal movement.
Patent EP-0493743-A2 (EP)
Inventor: PEDROTTI DONATELLA
IPC: B65D71/50
Filed: 1991-12-17
Abstract: Multiple-cap packaging for cans, cups and the like, which comprises a plurality of caps (1) which are mutually interconnected by means of at least two breakable connecting portions (2) and can be applied in a snap-together manner at the top of a respective container. The caps can be individually removed by tearing, together with their respective container, from the rest of the package and can act as removable cover for the container so as to ensure hygienic protection against dust and dirt. The package can be applied by means of a packaging machine which comprises a supporting structure, a sliding pathway along which the filled and sealed cans move in sequence so that their opening end is directed upwards, and pressure applicator means suitable for applying in a snap-together manner, on each can moving underneath, a cap included in a planar modular web or in a continuous strip fed between the applicator means and the cans.
Patent EP-0444730-A2 (EP)
Inventor: BIGI ERMES
IPC: B28B13/02
Filed: 1991-01-30
Abstract: A double-loading carriage for ceramic moulds in general, comprising a loader (5) for atomized clay (66) (or other material) which is driven with horizontal outward and return movement relative to at least one forming cavity (20) of the mould, and is provided at its front with a perforated masking element (6) for distributing powdered glaze (77) (or other material), a slidable glaze loader (78) being upperly associated with this masking element. 
     When the loader (5) advances the clay (66) is deposited into the cavity (20), whereas during its return movement the loader (5) stops temporarily when said masking element lies above the cavity, while the glaze loader slides relative to the masking element (6) to allow the glaze to fall through the apertures (7; 71, 72, 73) of this latter.
Patent EP-0450734-A2 (EP)
Inventor: BOWMAN JOHN H JR
IPC: B65G45/08
Filed: 1987-01-16
Abstract: An internal brush assembly (48) for incorporation into an enclosed conveyor guide rail (E) having entwined coil elements (50) from which wire elements (52) extend outwardly. The brush assembly is connected to a conveyor (C) via links (56) and a pair of connecting members (54). The brush assembly is configured to carry the varying tensile loads which are exerted on the conveyor and a secondary member (58) is provided so as to prevent excessive tensile loads from being exerted on the central member of the brush assembly.
Patent EP-0447157-A2 (EP)
Inventor: MCNELIS PAUL
IPC: G06F40/14
Filed: 1991-03-11
Abstract: A style of document format known as compound document architecture is known, in which a document is broken up into a tree of objects or segments (e.g. document: chapter: subtitle: para: para: etc., possibly with a second layout tree. Two styles of such architecture are ODA (Open Document Architecture) and CDA (Compound Document Architecture). Conversion from CDA to ODA presents difficulties, as in CDA, a segment can contain e.g. text and graphic elements, while ODA has stricter formatting rules. One of a plurality of DAPs (Document Application Profiles) 12 is selected, depending on which subset of full ODA is being used. The DAP contains a structure converter component which starts to construct the objects of the ODA document. When an information element is reached (text, graphics, etc.), it is sent to the appropriate one of a set of content handlers 13. These call back to callback units (text, graphics, footnote, etc.) in the DAP when an ODA logical object is to be completed, and on each other (possibly recursively, as for footnotes in text) when a change of information element type is reached.
Patent EP-0451959-A2 (EP)
Inventor: YAEGER JOHN RICHARD
IPC: G11B21/16
Filed: 1991-03-13
Abstract: In a slider lifter assembly for a conventional disk drive assembly, a pair of wire support arms (38) extend outward from a head positioning assembly (22) adjacent opposite sides of a flexure arm (35) that carries a slider (27). A lifting wire (40) is strung between the opposing wire support arms (38) in the space below the flexure arm (35) and outside the periphery of the disk (20). The lifting wire (40) is formed from a shape memory alloy having martensitic and austenitic phase conditions. The wire (40) is arranged to lift the flexure arm (35) sufficiently to lift the slider (27) off the surface of the disk (20) when the wire is in the austenitic phase condition while allowing the slider to rest on the disk surface when the wire is in the martensitic phase condition. The wire is selectively electrically heated to change its state from one phase condition to the other, so that, when power is applied to start the disks rotating, the sliders (27) are lifted from their rest positions in contact with the disks, when the disks are rotating at operational speed, the sliders (27) are allowed to approach the disks and fly independently, when power is removed to stop the disks, the sliders (27) are again lifted, and when the disks have stopped, the sliders are allowed to rest on the disks. The wire support arms are formed integrally with the flexure assembly and the lifting wire is coated with an insulating material.
Patent EP-0456487-A2 (EP)
Inventor: WOLFE JESSE D
IPC: G02B5/28
Filed: 1991-05-09
Abstract: An infrared reflecting interference filter capable of transmitting a desired proportion of visible radiation while reflecting a large portion of incident solar radiation comprising a transparent substrate coated with a dielectric layer and a metal reflectance layer with a precoat layer being interposed between each metal-dielectric layer interface.
Patent EP-0468874-A2 (EP)
Inventor: NAKAJIMA SHIGERU
IPC: H01L21/00
Filed: 1991-07-22
Abstract: The invention relates to an apparatus and a process for annealing semiconductor wafers. The annealing apparatus comprises two groups (3a,3b) of infrared radiating lamps arranged in parallel on each side of the wafer (1). Each lamp group consists of a multiple annularly arranged infrared radiating lamps (2) which are disposed coaxially and respectively connected to a power control system (5) to individually control the heat output of each lamps (2).
Patent EP-0473525-A2 (EP)
Inventor: CAMPOS GARATE ANTONIO
IPC: A47B1/02
Filed: 1991-04-24
Abstract: The invention relates to an improved board of composition for tables formed by two leveled juxtaposed lateral parts (2)(3) which may simultaneously shift and separate from each other, and a third central part (1) hidden between and under both upper lateral shifting parts, being both lateral shifting parts linked to the respective edge of a cable (8), having the lower surface of the central hidden part some perpendicular supports which lower edges, in their hidden position, lean against the lower upright part of a zigzagging slope (9)(10); when both lateral shifting parts simultaneously separate from each other by the traction of the cable, at the same time the central part raises till it matches the opening left by the separation of both lateral shifting parts, being the descent and hiding of the central part achieved in the same manner but on the contrary way. The necessary mechanisms are located inside two opposite and joint tubes, fixed to two major sides.
Patent EP-0497075-A2 (EP)
Inventor: ARAGONCILLO BALLESTRERO ANTONI
IPC: H04M3/24
Filed: 1991-11-11
Abstract: Modular public telephone maintenance unit (1), which unit comprises a microprocessor, a modular telephone communication block (3), a switch (12) for selecting measurements and a loader for the modular public telephone condensers, with a fast loader for the modular public telephone feeder condensers to load the logic and the actuators, such unit allowing communication through any telephone located in a line protected with a validation and identification unit, the same being effected by selecting the identification number with dial switches.
Patent EP-0474580-A2 (EP)
Inventor: TANAKA YOSHIAKI
IPC: A61P25/28
Filed: 1991-08-16
Abstract: 1-[3-(dimethylamino)propyl]-1-phenylphthalanes of the general formula
     wherein R 1  and R 2  each are selected from the group consisting of halogen, trifluoromethyl, cyano and R-CO-, wherein R is an alkyl radical, or a pharmaceutically acceptable acid addition salt thereof, are useful in the treatment of dementia and cerebrovascular disorders and for inhibiting platelet aggregation in patients in need thereof.
Patent EP-0451086-A2 (EP)
Inventor: KRUELL FRANS DR
IPC: B01L9/00
Filed: 1991-03-22
Abstract: The stand base for laboratory experimental equipment has a central region (22) in which is provided at least one hole (24) for the insertion and clamping of a rod, and from which four supporting arms (20) extend in a star formation. According to the invention, the stand base is divided into two sub-units of identical structure, each sub- unit having two supporting arms (20) and half a central region (23). Connecting means for the assembly of two sub-units to form a complete stand base are provided. <IMAGE>
Patent EP-0508169-A2 (EP)
Inventor: SANDSTROM PAUL HARRY
IPC: B60C1/00
Filed: 1992-03-18
Abstract: A tire tread composition comprises a tread rubber compound containing a sulfonamide modified EPDM terpolymer which imparts improved abrasion resistance, improved ozone resistance, improved hysteresis and the like.
Patent EP-0534093-A2 (EP)
Inventor: WILSDORF GERD
IPC: F24C15/10
Filed: 1992-07-30
Abstract: The invention relates to a kitchen work top with a cooking hob consisting of glass or glass ceramic material which has a number of cooking points and is bordered by a frame, work surfaces being provided on both sides of the cooking hob, one work surface of which is designed as a set-down surface and the other work surface of which as a heating surface so that the kitchen work top has a removable hot plate and a cooking hob, there being arranged on the cooking hob at least three cooking points, the central points of which do not lie on a common perpendicular connecting line. <IMAGE>
Patent EP-0527529-A2 (EP)
Inventor: VOGTEN LEONARDUS LAMBERTUS M
IPC: G10L21/04
Filed: 1992-07-31
Abstract: A method is described for manipulating an audio equivalent signal through positioning of mutually overlapping time windows. These are displaced with respect to each other over an actual pitch period length, and multiplied by a window function. Systematic repeating, suppressing, and maintaining of segment signals will accommodate the signal to an intended overall length.
Patent EP-0546867-A2 (EP)
Inventor: PARKER BRIAN A
IPC: C07C229/16
Filed: 1992-12-14
Abstract: Synthesis of ethylenediaminctriacetic acid (ED3A) or its salts is disclosed. A salt of N,N'-ethylenediaminediacetic acid (ED2AH₂) is condensed with formaldehyde to form a stable 5-membered ring intermediate. The addition of cyanide across this cyclic material forms ethylenediamine N,N'-diacetic acid-N'-cyanomethyl or salts thereof (mononitrile-diacid). The nitrile in aqueous solutions may be spontaneously cyclized to form 2-oxo-1,4-piperazinediacetic acid (3KP) or salts thereof, which is the desired cyclic intermediate. In the presence of excess base, salts of ED3A are formed desired cyclic intermediate. In the presence of excess base, salts of ED3A are formed in excellent yield and purity. Alternatively, the starting material is ED2AH a X b , where x is a base cation, e.g., an alkali or alkaline earth metal, a is 1 to 2, and b is 0 to 1 in aqueous solutions. The reaction mixture also can be acidified to ensure complete formation of carboxymethyl-2-oxopiperazine (the lactam) prior to the reaction. Formaldehyde is added, essentially resulting in the hydroxymethyl derivative. On the addition of a cyanide source, 1-cyanomethyl-4-carboxymethyl-3-ketopiperazine (mononitrile diacid) or a salt thereof is formed. Upon the addition of any suitable base or acid, this material may be hydrolyzed to 3KP. The addition of a base will open this ring structure to form the salt of ED3A.
Patent EP-0524123-A2 (EP)
Inventor: BIRD RAYMOND FREDERICK
IPC: H04L29/06
Filed: 1992-06-22
Abstract: A Transport Layer Protocol Boundary (TLPB) architecture is described which will permit an application program to run over a non-native transport protocol without first generating a protocol compensation package tailored to the transport protocols assumed by the program's application programming interface and by the available transport provider. All transport functions required by the program are converted to standardized or TLPB representations. When a connection between the first application program and a second remote application is requested, the individual required TLPB transport functions are compared to corresponding functions supported by the transport provider. Compensations are invoked only where there is a mismatch. The node on which the remote application program runs is informed of the compensations so that necessary decompensation operations can be performed before the data is delivered to the remote application program.
Patent EP-0551813-A2 (EP)
Inventor: SCHIPPERS ALEX
IPC: H05B6/50
Filed: 1993-01-05
Abstract: The detuning of a tuned network in a sealing head (10) of a device for sealing medical plastic articles (30) is detected and automatically compensated to reduce the overall energy consumption and optimize the sealing process. A secondary capacitor (C2) in the tuned network is a variable capacitor controlled by a motor (M) operated by a phase detector (40) to counteract the detuning.
Patent EP-0555808-A2 (EP)
Inventor: SPENCER RICHARD JOHN
IPC: B29C70/74
Filed: 1993-02-09
Abstract: A wheel is produced by forming a nylon moulding which comprises a rim portion (10), hub portion (11) and webs (17) extending between the hub portion and the rim portion and then moulding an elastomeric composition in the spaces between the webs. The rim portion and the hub portion are more rigid than is the intermediate portion of the wheel and the intermediate portion absorbs shocks and reduces the transmission of sound from the rim portion to the hub portion.
Patent EP-0566965-A2 (EP)
Inventor: EASTRIDGE LAWRENCE ELWOOD
IPC: G06F12/00
Filed: 1993-04-13
Abstract: A method and system in a data processing system for administering multiple backup copy session, where activity tables are associated with a plurality of storage subsystems and devices. A status indication is entered into said tables upon initiation of a backup copy session as well as upon successful completion of such a session. Said indications are reviewed from time to time such as at the restarting of a resource manager, abnormal termination of a backup program or an operating system program load. If a backup session has been initiated but not completed, it is terminated. Said status indications are also reviewed if a reset notification is raised by a storage subsystem. If a match exists between the tracks extents which are active and the volume and extentt associated with a physical session identification, the backup copy session resumes, otherwise it is terminated.
Patent EP-0572940-A2 (EP)
Inventor: FONTANELLA ANDREA
IPC: G01R31/28
Filed: 1993-05-28
Abstract: An automatic functional test system for electrical household appliances is described, in particular refrigerators, the principle characteristic of the system is that it allows for the carrying out of automatic tests on appliances, through the comparison of functional parameters of the appliances in thermostatic running cycle, with reference parameters obtained experimentally from prototypes of appliances to be tested, inserted in a time and environmental temperature function algorithm.
Patent EP-0562648-A2 (EP)
Inventor: AIZAWA HIROYUKI
IPC: G03G15/00
Filed: 1987-04-01
Abstract: Apparatus for forming an image on a record medium comprising transport means (10, 13) for causing a record medium to be transported along a transport path within the apparatus so as to be discharged therefrom; a rotatable image-receiving member (1) for receiving the said image; a transfer device (5) adjacent the transport path for transferring the image from the image-receiving member (1) to the record medium; and a fixing device (11) adjacent the transport path for fixing the image on the record medium characterised in that the apparatus is provided on a front side thereof with a door (23) which, when open, provides access to the transport path (21), image-receiving member (1), transfer device (5) and fixing device (11) within the apparatus and which is pivoted around an axis parallel to that of the image-receiving member (1), the arrangement being such that access space for normal operation of the apparatus and the said access to the transport path (21), image-receiving member (1), transfer device (5) and fixing device (11) is only required at the front and top sides of the apparatus. The arrangement is such that any jam can readily be cleared even by an inexperienced user in a natural posture without any fear of his hands being stained and with no risk to the apparatus being damaged. It is also such that the user can reliably exchange a cartridge, preferably employed in the apparatus, in a natural posture; this being achieved by performing almost the same operation as a jam removing operation from the front side of the apparatus from which paper is preferably discharged in normal use.
Patent EP-0582976-A2 (EP)
Inventor: KALUZA KLAUS DR
IPC: C12N9/22
Filed: 1993-08-06
Abstract: The type II restriction endonuclease SexAI has the following recognition sequence and preferentially cleaves at the cleavage site defined by the mark: <IMAGE> It is preferably obtainable from microorganisms of the genus Streptomyces.
Patent EP-0560419-A2 (EP)
Inventor: SEBASTIANI ENRICO
IPC: F23D14/46
Filed: 1993-02-24
Abstract: A method is described of manufacturing a gas feeder consisting of a gas supply conduit and at least one nozzle. The method provides the steps of forming the conduit (10) with at least one circular opening (12) having a depression (13) which forms a seat for the nozzle, forming a nozzle (11) having a circular peripheral portion (16) with a smaller diameter than that of the seat (13) in the conduit (10), and securing the nozzle (11) to the conduit (10) by deformably expanding its peripheral portion (16) until the edge thereof (17) engages the seat side wall (14). 
     Also described are a nozzle (11) being stamped from sheet metal and having a funnel-shaped portion whose edge region (16) forms said deformably expandable peripheral region, and a gas feeder with at least one nozzle of this kind as made by the above-described method.
Patent EP-0568308-A2 (EP)
Inventor: MURAO TOSHIO
IPC: B29C48/305
Filed: 1993-04-27
Abstract: A process for efficiently producing a hollow molding or a sheet- or rod-shaped molding of a polyoxymethylene copolymer resin characterized by blow-molding or extrusion-molding a polyoxymethylene copolymer resin, or composition thereof, having substantially a linear molecular structure and a melt flow index (MI) value (190°C, 2160 g load) of 0.1 to 2.0 g/10 min, and molded products formed by the said process.
Patent EP-0599610-A2 (EP)
Inventor: ROEHRICH ROLAND LOUIS
IPC: F24F5/00
Filed: 1993-11-24
Abstract: Methods and apparatus for controlling the air temperature of a conditioned space (24) to a selected set point temperature, utilizing a supply (12) of cryogen in liquid and vapor states (14,16). The two states are drawn from the supply and maintained in first and second separate, independent flow paths (63,84). The liquid cryogen provides a cooling mode for the conditioned space via a heat exchanger (62) disposed in the first flow path, and the vaporized cryogen provides a cooling mode for the conditioned space via a heat exchanger (90) disposed in the second flow path. Cryogen flowing in at least one of the flow paths is used to drive a vapor motor (70) connected to a fan (70), with the fan moving air (56,58) between the conditioned space and at least one of the heat exchangers. Heat (182,168,188) is applied to the cryogen as required to hold the set point temperature, or to defrost a heat exchanger.
Patent EP-0609796-A2 (EP)
Inventor: LORENZ HERIBERT
IPC: A61Q5/08
Filed: 1994-01-29
Abstract: A hair-bleaching composition, preferably in a water-free base, in particular in powder form, which is mixed with an aqueous hydrogen peroxide solution before application to the hair, contains about 10 to about 60% by weight of at least one ammonium salt, is peroxide-free and is composed such that on mixing with hydrogen peroxide solution a pH of the ready-to-use mixture of between about 7.7 and about 9.0 is obtained. The replacement of the persulphate by ammonium salts eliminates the allergenic potential of the composition without the bleaching properties being impaired.
Patent EP-0641090-A2 (EP)
Inventor: SASAKI ATSUSHI
IPC: H01Q21/30
Filed: 1994-08-31
Abstract: An antenna switching device of the present invention includes: a transmitting terminal for receiving a transmitting signal; a first antenna terminal connected to a first antenna; a second antenna terminal connected to a second antenna; a receiving terminal for outputting receiving signals received at the first antenna terminal and the second antenna terminal; a selecting unit for selecting one mode among a first mode for outputting a signal corresponding to the transmitting signal to the first antenna terminal, a second mode for outputting the receiving signal received at the first antenna to the receiving terminal, and a third mode for outputting the receiving signal received at the second antenna to the receiving terminal.
Patent EP-0652486-A2 (EP)
Inventor: BERATAN HOWARD R
IPC: B05D1/40
Filed: 1994-11-03
Abstract: This is a device and method of forming such, wherein the device has an amorphous "TEFLON" (TFE AF) layer. The method comprising: depositing an TFE AF layer 36 on a substrate; combining a fluorosurfactant with a first material to produce a second material 38; and depositing the second material 38 on the TFE AF layer 36. The method may include: patterning and etching the second material; removing the second material; and forming a third material 42 on the TFE AF layer 44. The third material may be a metal or a semiconductor. The ZFSNF fluorosurfactant may be combined with a photoresist and then patterned and etched. The TFE AF layer may also be heated. A second coating of the second material may also be added.