baber/WOPTO huggingface dataset:
Patent EP-0474476-A2 (EP)
Inventor: PEROAHO TAPIO
IPC: F04C19/00
Filed: 1991-09-04
Abstract: A liquid ring vacuum pump (70) includes a vacuum pump housing (78) composed by two opposed end walls (110,112) spaced by an annular wall (100) defining a vacuum pump chamber (76), a shaft extends into the vacuum pump chamber; a rotor (96) is mounted on the shaft (58) and is arranged eccentrically in the chamber (76); the rotor (96) includes a rotor central portion (102) and a plurality of vacuum pump vanes (98) extending therefrom toward the annular wall (100); the rotor (96) central portion (102) and the vanes having at least one lateral edge adjacent the end walls (110,112) facing the annular wall (100), the lateral edges and the end walls (110,112) form a clearance (108) therebetween; and the clearance (108) between the edges and at least one of the adjacent end walls (110,112) of the vacuum pump chamber (76) increases towards the annular wall (100). 
     A combination of the liquid ring vacuum pump with a centrifugal pump for pumping multi-phase liquids such as gas and solids containing fiber suspensions of the pulp and paper industry is also provided.
Patent EP-0481814-A2 (EP)
Inventor: WOOD WILLIAM T
IPC: G06F3/0481
Filed: 1991-10-18
Abstract: A memory stores data groups. Each group is associated with a different group name. A display is capable of displaying group names and tool symbols associated with respective data-group operations. Input means are provided for designating displayed group names and tool symbols. When a name and a tool symbol are designated the operation associated with the tool symbol is performed on the data group associated with the designated group name and the display is operated to display the rseults of the operation.
Patent EP-0486283-A2 (EP)
Inventor: KANNO IWAO
IPC: G21G1/10
Filed: 1991-11-13
Abstract: An apparatus for producing and automatically injecting H 2   15 0, comprises : a target box (1) adapted to be irradiated with a deuteron beam ; a gas supplying device (21-26) for supplying a hydrogen gas and a nitrogen gas as raw-material gases to the target box; a radioactive-isotope conveying pipe (4) connecting the target box; and a vacuum pump (3) for maintaining the interior of the target box and the interior of the radioactive-isotope conveying pipe in a vacuum state. In addition, the apparatus further comprises an injection-fluid producing device (5) and an automatic injection (6) device, wherein the target box, the injection-fluid producing device and the automatic injection device are fluidly connected with one another.
Patent EP-0484280-A2 (EP)
Inventor: NATTER ARTHUR
IPC: F23G5/46
Filed: 1991-10-25
Abstract: A combustion chamber (30) with a surface burner (34) for high excess air is connected upstream of a steam boiler (2) with a flame pipe (21) and convection heating surfaces (22). The combustion chamber (30) and the flame pipe (21) have on the inside a thermal insulation (33). The combustion air supply opening (37) of the burner (34) is connected to an outgoing air source (1) via a blower (40). A fuel control valve (36) is controlled depending upon the boiler load. Built into the flue gas duct (45) following the convection heating surfaces (22) are a number of heat exchangers (47, 48, 49). The most upstream heat exchanger (47) is connected on the water inlet side via a pump (51) to the water space (23) and on the water outlet side via a screen (53) to the water/steam circuit of the boiler (2). With this installation, all the outgoing air of the outgoing air source (1) can be cleaned over a wide load range of the boiler (2). 
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Patent EP-0514777-A2 (EP)
Inventor: UMEGAKI TAKASHI
IPC: H03M7/14
Filed: 1992-05-14
Abstract: A disparity detection circuit used in a signal decoder which decodes a 4-bit signal into an original 2-bit main signal and 1-bit service signal, from which the 4-bit signal is coded according to a coding rule which stipulates that an original 2-bit main signal and 1-bit service signal should be coded into a 4-bit signal with 1 additional bit added and with pre-determined disparity carrying, determines whether the 4-bit signal conforms to the coding rule and detects the disparity of the 4-bit signal which is determined as conforming to the coding rule.
Patent EP-0526832-A2 (EP)
Inventor: TOMIYORI YUTAKA
IPC: H04M1/27485
Filed: 1992-07-29
Abstract: A cellular telephone includes a speed dialing memory and a current location memory. International access codes respectively identified by corresponding country codes are stored in an access code memory. An indication of the current location of the telephone is stored in the current location memory. A destination address number is retrieved from the speed dialing memory in response to entry of a speed dialing code through a keypad when a call is originated. The country code of the retrieved number is compared with the stored location indication to detect a match or a mismatch. A first decision is made that the originated call is an international call if a mismatch is detected, or a second decision is made that the call is domestic if a match is detected. In response to the first decision, an international access code is retrieved from the access code memory corresponding to the stored current location indication and appended to the retrieved address number, and in response to the second decision, the country code of the retrieved address number is replaced with a digit "0".
Patent EP-0534314-A2 (EP)
Inventor: DEGEN HELMUT
IPC: C09B29/36
Filed: 1992-09-17
Abstract: Process for the preparation of nitrobenzophenones by reaction of benzene or its derivatives with nitrobenzoyl chloride in the presence of a Lewis acid, a colour-fast modification of 1,4-dimethyl-5-cyano-3-[4-(2,4-dimethylbenzoyl)phenylazo]-2-hydroxy-py rid-6-one, and its use for dyeing or printing synthetic fibre material.
Patent EP-0568728-A2 (EP)
Inventor: HUEBEL EGON
IPC: H05K3/42
Filed: 1992-10-16
Abstract: The invention is initially based on a process for electroplating workpieces, such as boards, provided with perforations (15), especially circuit boards (2), in which the workpiece (article) to be treated is located between a first (3) and a second (4) external electrode. In order to obtain a more favourable ratio, compared to the prior art, of the thickness of the layer formed by the material applied by electroplating on the outer faces of the board to the thickness of the layer on the inner walls of the perforations, i.e. towards a value of 1:1, provision is made for the following operational cycles to be carried out consecutively and alternately: a first cycle, in which, with respect to the article (2), the first external electrode (3) is operated in a metallising manner and the second external electrode (4) in a demetallising manner, a second cycle, in which, with respect to the article (2), the first external electrode (3) is operated in a demetallising manner and the second external electrode (4) in a metallising manner, the effect of the demetallisation in each case being reduced compared to the associated metallisation of the same cycle. The invention further relates to an arrangement for carrying out this process, having a first and a second rectifier (5, 7) which are connected in a suitable manner to the external electrodes (3, 4) and the article (2).
Patent EP-0502680-A2 (EP)
Inventor: AHAMED SYED VICKAR
IPC: G06F9/50
Filed: 1992-03-02
Abstract: Multiprocessor architecture having advantages of both synchronous and asynchronous architectures. The multiprocessor (FIG. 10) comprises processors (300) operating in parallel and synchronously. Each processor operates at a different rate (a), so that each processor processes a data unit (316) in a different amount of time. An input distribution function (317) receives an input stream of data and distributes it to individual processors for processing, in amounts directly proportional to the operating rates of the individual processors, so that each processor processes all of the data distributed to it in the same amount of time as the other processors. Input data buffers (301) connected to processors operate synchronously with the connected processors, receiving and storing the distributed data and inputting it to the connected processors at rates synchronized with the processors' operating rates. Output data buffers (301) operating synchronously with the processors receive and store the processed data, and output it through an output gating function (318) into an output data stream at times and at rates also synchronized with the processors' operating rates.
Patent EP-0505111-A2 (EP)
Inventor: ASHTON WALLACE T
IPC: C07F9/6561
Filed: 1992-03-13
Abstract: There are disclosed substituted imidazo[1,2-b][1,2,4]triazole derivatives of Formula I which are useful as angiotensin II antagonists.
     Formula I
Patent EP-0540505-A2 (EP)
Inventor: JENKNER ERWIN
IPC: B65G57/03
Filed: 1991-03-28
Abstract: An installation for the destacking of single formats produced from divided panel-like workpieces or panel packets is described. It has a stacking station or a plurality of stacking stations arranged in series, above which a transporting apparatus is arranged. The latter has a destacking trolley, to which a destacking apparatus is assigned. A conveying device is provided for feeding the single formats. Interposed between the conveying device and the transporting apparatus is a collecting station in which at least one delivered single format can be aligned by means of an alignment apparatus into a predetermined input position.
Patent EP-0562474-A2 (EP)
Inventor: MEIRING ROBERT LEONARD
IPC: A24D1/22
Filed: 1993-03-19
Abstract: Disclosed are new fuel components (10) for smoking articles such as cigarettes, new methods of making such fuel components, and cigarettes or other smoking articles incorporating the new fuel components. Fuel components (10) for smoking articles are formed by continuously extruding a composition to form a preselected shape, circumscribing the continuously extruded composition with a layer of material (90) to form a wrapped rod or composite member, preferably bonding the fuel element to the layer of material, and cutting the resulting composite member into predetermined lengths for use in assembling smoking articles.
Patent EP-0567902-A2 (EP)
Inventor: FERRARI FRANCO ING
IPC: B65D88/76
Filed: 1993-04-19
Abstract: Underground storage thank consisting of an internal metal structure (1), of a static external facing (2) and of a filler (4) such a hot blown bitume located between the metal structure (1) and the static facing (2), the outer surface of the metal structure (1) presenting welded structural shapes (7) properly spaced and cross connected to increase the bond between the metal structure (1) and the filler (4).
Patent EP-0591784-A2 (EP)
Inventor: TRAEUBEL HARRO DR
IPC: C14C11/00
Filed: 1993-09-24
Abstract: Graft products obtainable by grafting ethylenically unsaturated monomers onto vinyl- and/or mercapto-containing polyorganosiloxanes are highly suitable for use as leather finish binders.
Patent EP-0609522-A2 (EP)
Inventor: SCHWALLER EDGAR
IPC: B65D73/00
Filed: 1993-12-08
Abstract: The package serves to store or present tools (7), in particular drilling, chiseling or filing tools, which have a shank with lateral grooves (6) closed at the ends. It consists of a suspension part (2) with downward-protruding gripping arms (4) which have mutually facing retaining lugs (5), and of a securing ring (3) which embraces the gripping arms (4). It consists of plastic, in particular polypropylene, and is also suitable for very heavy tools. The latter are suspended therein at the shank end. <IMAGE>
Patent EP-0552985-A2 (EP)
Inventor: NONAKA YOSHIYA
IPC: G11B19/02
Filed: 1993-01-25
Abstract: Method and apparatus for playing a CD are designed to allow playback of a partially recorded disk of CD-Rs (CD-Recordable) having the DRAW (direct read after write) capability. It is determined if a target disk is a partially recorded CD-R recording medium. When a reverse command (105) to return to a predetermined address of the recording medium to execute playback is input, the absolute time for the information being reproduced is detected (108) and it is then determined (108) if the absolute time is within a predetermined actual pause period. When the absolute time is determined to be within the actual pause period, the reverse command is cancelled (110). It is therefore possible to properly operate a servo system within that recording area of the recording medium where information has already been recorded, thereby allowing a return to a predetermined address associated with the reverse command. This prevents the loss of control when the servo system pickup position is in a lead-in area of the partially recorded CD-R recording medium, thus ensuring the proper reading control.
Patent EP-0593199-A2 (EP)
Inventor: BALCH ERNEST WAYNE
IPC: H05K3/34
Filed: 1993-10-06
Abstract: A method for fabricating a metal interconnection pattern for an integrated circuit module is provided comprising the steps of: aligning only one face of the module, forming a metal layer on at least one other face of the module, applying a coating of photoresist to the metal layer, exposing predetermined portions of the photoresist to reflected radiation, and shaping the metal layer in accordance with the exposed photoresist portions.
Patent EP-0615146-A2 (EP)
Inventor: ANDERSON CHARLES
IPC: H04N9/31
Filed: 1994-03-02
Abstract: A colour wheel comprised of two or more interference filters deposited on or bonded to a substrate glass disk without the use of a frame or spokes. Filters 32, 34, and 36 preferably abut and are typically made from multiple layers of materials having different indices of refraction. The colour wheel does not require extensive machining or balancing, and is optically efficient because the duration of single colour light periods is maximized. The colour wheel does not have frame or spokes and is therefore more aerodynamically efficient resulting in less work required to spin it and less wind noise.
Patent EP-0623458-A2 (EP)
Inventor: BLUEMLE MARTIN
IPC: B31B70/00
Filed: 1994-04-15
Abstract: The invention relates to a method for the glueing of paper and/or plastic or mixed products, especially sealing flaps for envelopes, paper bags and the like, with a contact adhesive, and for the application of a protective strip which covers the contact adhesive until it is used. The core of the invention lies in a) using a material web having non-stick properties as starting material and b) first applying a non-stick means to the material web, c) then applying the contact adhesive onto the non-stick means or onto the material web, d) cutting the material web, after the application of contact adhesive, into individual strip-shaped elements serving as protective strips and e) finally placing the protective strip having the contact adhesive, serving simultaneously as contact adhesive carrier, directly onto the paper and/or mixed product, respectively, or onto a web-shaped material, product or intermediate product. <IMAGE>
Patent EP-0651239-A2 (EP)
Inventor: SASADA ICHIRO C O OMRON CORPOR
IPC: G01L3/10
Filed: 1994-10-28
Abstract: A high-permeability core (10) has four legs (11a-d) of a quadrangular prism shape. An exciting coil (20) has a first winding (21) that is wound on two adjacent legs of the core, and a second winding (22) connected to the first winding and wound on the other two adjacent legs in the direction opposite to the winding direction of the first winding. A detecting coil (30) has a structure (31,32) similar to that of the exciting coil, and oriented orthogonally thereto. The sensor is disposed adjacent to a rotary shaft such that a long side of each winding of the exciting coil is parallel to the axial direction of the rotary shaft. The core is produced by forming a cruciform groove in a rectangular parallelepiped core block from its one face.
Patent EP-0643147-A2 (EP)
Inventor: LAGENDIJK HERMAN
IPC: C22B23/02
Filed: 1994-08-24
Abstract: A process for the production of ferronickel from nickel containing laterite is provided wherein the laterite includes at least a proportion of relatively fine material of size less than 10mm. The feed material may also be composed substantially or entirely of laterite fines or dust and also partially treated dust arising from conventional treatment routes, and may be pre-reduced, optionally after drying. The laterite is fed to the central region of the molten bath of a circular furnace in which at least one electrode in the roof acts as cathode, and the molten bath itself acts as anode. The process can be used to economically treat fine laterite ore previously discarded and stockpiled and even formerly non-viable deposits of laterite, and fines or dust arising from conventional treatment plants.
Patent EP-0669667-A2 (EP)
Inventor: LI WU
IPC: H01M4/131
Filed: 1994-12-02
Abstract: Insertion compounds that are not stable in pure water can be prepared by an aqueous electrochemical method. The pH of the electrolyte and/or the concentration of ions of the inserted species must be sufficiently high to provide stability for the product compound. The method is useful for further lithiation of conventional lithium ion battery cathode materials.
Patent EP-0690369-A2 (EP)
Inventor: TOTSUKA TAKASHI
IPC: G11B20/10
Filed: 1995-06-28
Abstract: In a storage disk control appratus (600), a load of a computer (500) caused by transferring data (510) is reduced, and a waiting time until a data transfer operation is commenced is shortened. In the disk control method for controlling a disk appratus (600) including a disk having (502) a plurality of storage regions for storing data therein by way of an external appratus (500) external addresses (511) produced from the external appratus (500) are related to internal addresses (512) indicative of positions of the storage regions the external addresses are converted (501) into the internal addresses related thereto, and the disk (502) is accessed based on the internal addresses. In the disk control appratus (600) for controlling a disk appratus (502) including a disk having a plurality of storage regions used to store therein data, there are provided management means (504) for managing a correspondence relationship between external addresses and internal addresses indicative of positions of the storage regions, and conversion means (501) for converting a preselected external address into the internal address related thereto by the management means (500) and for supplying the converted internal address to the disk.
Patent EP-0698743-A2 (EP)
Inventor: SALZ ROBERT
IPC: F16F1/38
Filed: 1995-08-03
Abstract: The bearing bush has an inner metal tube (10) and a plastics intermediate tube (11) sliding circumferentially on it. The inside of the intermediate tube is shaped according to the outer contour of the inner tube. On its outer side the intermediate tube has a vulcanisation layer (12). The outer contour of the inner tube can axially secure the intermediate tube. The vulcanisation layer has a laterally projecting sealing lip (19,20). The outside of the intermediate tube has adhesive to improve the connection of the vulcanisation layer. An outer tube connects with the vulcanisation layer.
Patent EP-0705764-A2 (EP)
Inventor: UMIKER HANS
IPC: B65D21/02
Filed: 1995-08-09
Abstract: The container has fold-down side walls (1-4). When erected, neighbouring side walls are locked to each other, pref. in the container corners near the top edges. This forms a construction, which is resistant to lateral forces. The inner and outer faces of the side walls are aligned flush, and overlap on the sides. Locking is by locking hooks, which engage into or over locking elements with one or more angled surfaces. The elements are pref. formed as turning knobs. Pref. the opposite narrow side walls (3,4) have U-shaped projecting sections (20) to engage with the long side walls (1,2).
Patent EP-0704957-A2 (EP)
Inventor: ECKER JOSEF
IPC: H02M3/337
Filed: 1995-09-16
Abstract: The current source contains an intermediate circuit between an a.c. voltage network and a load circuit with supply lines (9,10) connected to positive and negative potential, between which two parallel switching devices (21,22) are connected, each consisting of two switches (23-26) in series and connected to a controller. The devices are interconnected between junctions of their switches via a conductor contg. a transformer transfer device (30). Free-running diodes (47-50) are connected from both sides of the transformer to positive and negative potential. The switches are isolated gate bipolar transistors with a power line (53,61) between switches in each device, one connected to positive and the other to negative potential. Capacitors (52,60) are connected in the power lines with two parallel opposite polarity auxiliary circuits (55,58,64,66) between each capacitor and each switch and forward biassed diodes (56,57,63,65) connected to their inputs and outputs.
Patent EP-0661158-A2 (EP)
Inventor: LORENZE ROBERT V JR
IPC: B41J2/16
Filed: 1995-01-03
Abstract: An apparatus and method for ejecting ink droplets from a plurality of nozzles (27) located in the front face (29) of a printhead controls front face geometries to ensure consistent image quality. A front face (29) dicing angle and a thick film insulative layer (18) etchback are controlled to maintain a Spot Aspect Ratio of each of the droplets ejected from the printhead within a predetermined acceptable range. The Spot Aspect Ratio may be maintained by control of an effective meniscus tilt angle.
Patent EP-0691763-A2 (EP)
Inventor: PROCTOR RICHARD JOHN
IPC: H04B10/272
Filed: 1995-07-04
Abstract: In a telecommunications time division multiplex (TDMA) optic network system, network termination equipments (NTE's) are enabled to communicate with a head end by the NTE encoding a message as a signal including error correction on the existing signal traffic, monitoring the errors at the head end and extracting the message from the errors.
Patent EP-0710020-A2 (EP)
Inventor: MOGI YASUHIDE
IPC: H04N7/16
Filed: 1995-10-23
Abstract: A video signal format converting circuit is disclosed, comprising a signal converting matrix (6) circuit and a filter circuit (25,26) that is constructed of a time delaying device (62-71) for a video signal corresponding to a standard television format. When a digital video signal corresponding to a first video signal format is converted into a second video signal format that is different from the first video signal format and then output, the time delaying device (62-71) of the filter circuit (25,26) is used as a delaying circuit. The output signal of the delaying circuit or the video signal corresponding to the standard television signal format is selectively output. While or after the video signal corresponding to the first video signal format is converted into the video signal corresponding to the second signal format, the video signal is modified so as to protect it from being copied.
Patent EP-0715448-A2 (EP)
Inventor: IWASAKI OSAMU
IPC: B41J21/00
Filed: 1995-11-27
Abstract: A recording system and a recording method which can perform the recording operation without increasing an image storage capacity of a recording apparatus even if image data is increased with an increase in a recording resolution. Picture element data of image data is split into a plurality of split picture element data by a specific pattern. The plurality of split image data are transferred with offsetting each of the split picture element data. The offset and transferred split picture element data are held by a storage means. The split picture element data held by the storage means are controlled so as to be recorded on a recording medium at positions where the above-described picture element split processing is not subjected thereto.