baber/WOPTO huggingface dataset:
Patent EP-0478016-A2 (EP)
Inventor: THUMM HELMUT
IPC: D01G7/00
Filed: 1990-02-23
Abstract: Two cutter bars (11) are mounted displaceably relative to one another in a guiding slot of an elongate support. The cutters (12) of the cutter bars extend transversely with respect to the longitudinal extent of the support and their blades are arranged with an opposite inclination in such a way that the cutters are able to interact in the manner of claws, in order to seize the binding wires of the waste paper bales (A). The cutters are thus used for penetrating the waste paper bale in order to seize the binding wires in succession so that, after the cutter bars, including the supports, have been drawn away from the waste paper bale, the binding wires can be positioned at a point at which they can be seized by a winding mandrel. In this arrangement, the binding wires are additionally limited to a confined space at said point by means of a guiding nip formed between two guide rollers (4). As a result, it is possible to use a slotted winding mandrel or two parallel winding mandrels spaced apart at a small mutual distance, in whose slot or nip the binding wires can be received readily and reliably. 
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Patent EP-0458405-A2 (EP)
Inventor: COLUMBUS RICHARD LEWIS
IPC: B01L3/00
Filed: 1991-05-17
Abstract: An integrated blood collection, separation and dispensing device is disclosed which allows a method of blood collection, serum separation and serum dispensing to occur using a single device (other than a centrifuge). The device preferably includes a transfer chamber (64) for receiving separated serum, which has a 
three-dimensional shape which is reduced in volume and is configured to avoid air entrapment. A dispensing aperture (70) in the transfer chamber (64) fluidly connects the chamber with the atmosphere. Preferably, means (130) are provided adjacent the dispensing aperture (70) for generating a liquid pressure change indication of the presence of liquid advancing towards the dispensing aperture (70). A needle and a protective housing may be optionally provided as an integral part of the device.
Patent EP-0467582-A2 (EP)
Inventor: PAYNE DAVID PATRICK
IPC: B23B51/00
Filed: 1991-07-10
Abstract: The invention relates to improvements in drills for undercutting holes and in particular to expansible drills. The drill according to the invention comprises a rotatable tubular drill body (11) having an axial bore, at least one radially extending arm (16) attached by hinge means at one end to the drill body (11) such that the arm is pivotal radially outwards, cutting means formed in the arm, guide means for moving the arm radially outwards, said guide means comprising a non-rotating shaft (22), and means (23) for moving the shaft axially relative to the drill body (11) towards said one end, so as to cause the arm to pivot radially outwards.
Patent EP-0474479-A2 (EP)
Inventor: MCEWAN ROBERT KENNEDY
IPC: H04N5/349
Filed: 1991-09-04
Abstract: An imager for the implementation of microscan comprises a member 18 for interrupting radiation between a lens and an array of imaging elements 13. The member 18 comprising alternate refractive transmissive regions 25 and non-transmissive regions 24. The transmissive regions 25 refracting radiation transmitted through them in the direction shown by the arrows. As the disc rotates across the array 13 the image focused on it moves giving successive frames which are shifted relative to one another.
Patent EP-0478225-A2 (EP)
Title: PMG-based position sensor and synchronous drive incorporating same
Inventor: STACEY ERIC JOHN
IPC: G01B7/00
Filed: 1991-09-19
Abstract: A multiphased permanent magnet generator (PMG) 5 driven by a rotating shaft 3, generates a multiphase output which is integrated and applied as the input to a high resolution phase locked loop 11 having a binary counter 25 with an output phase locked to the PMG multiphase output and representing shaft position. As applied to a high performance synchronous drive in which the PMG is driven by the synchronous machine, the digital shaft position signal is used to generate a multiphase current reference signal which is tracked by stator currents generated for the synchronous machine by a power current source 51. The multiphase current reference signal can be generated by a selected set of multiphase digital sine waveforms stored in a ROM 15 which is part of the phase locked loop or is a separate waveform synthesizer.
Patent EP-0501448-A2 (EP)
Inventor: YAMAMOTO TAKESHI
IPC: H03G3/20
Filed: 1992-02-26
Abstract: In a QAM demodulator, gain-controlled amplifiers are provided respectively for the in-phase and quadrature channel baseband components of the signal, and a set of data and error signals is recovered from the output of each gain-controlled amplifier. To determine the location of the signal point of each channel component, the QAM signal constellation is divided along the axis of the channel into two outermost regions A, an innermost region B and two intermediate regions C, and further divided along the orthogonal axis into two outer regions E and an inner region D therebetween. In response to each set of data and error signals, the location of the signal point of each baseband component is determined with respect to the regions A, B and C to produce a first logical output signal and with respect to the regions D and E to produce a second logical output signal. Each of the gain-controlled amplifiers is controlled in response to the first logical output signal derived from the own channel and the second logical output signal derived from the other channel.
Patent EP-0503565-A2 (EP)
Inventor: SUTTNER ALFRED
IPC: H01G4/12
Filed: 1992-03-10
Abstract: The invention relates to a titanate-based ceramic mass having a low dissipation factor, especially for capacitors, which is characterised in that it is doped with 0.005 to 0.2% by weight of CuO, and to a process for the production thereof.
Patent EP-0505986-A2 (EP)
Inventor: TORII KOUSUKE
IPC: C08G18/12
Filed: 1992-03-24
Abstract: A solvent-type 2-part adhesive comprising: 
a main composition comprising (A) a polyurethane component having a hydroxyl group at each of the terminuses thereof and obtained by reacting a polyol and a polyurethane-based reaction product having at each of the terminuses thereof an active isocyanate group, said polyurethane-based reaction product being obtained by reacting a polyisocyanate compound, a saturated polyester polyol and a hydrophilic component having a hydrophilic group and at least 2 functional groups reactable with isocyanate group, and (B) a polyisocyanate compound as a curing agent. 
     The adhesive can adhere with high strength composite materials such as shaped wood fiber impregnated with polyolefin resin that are difficult to adhere firmly with conventional solvent-type adhesives.
Patent EP-0510391-A2 (EP)
Inventor: HEDTMANN-REIN CAROLA DR
IPC: C08G65/44
Filed: 1992-04-01
Abstract: A process for the preparation of polyphenylene ethers from monohydric phenols which contain alkyl substituents in both ortho-positions or additionally in one meta-position, but not in the para-position, by oxidative coupling with oxygen-containing gases in the presence of an oxidation catalyst and in the presence of a compound which accelerates the reaction, in organic solution, characterised in that the reaction accelerator used is a quaternary ammonium salt of the formula I <IMAGE> or a mixture of such salts, in which the substituents have the following meanings:   R<1>, R<2>, R<3> and R<4> are identical or different alkyl, alkenyl or aralkyl radicals having up to to 24 carbon atoms, and   x is from 0 to 30.
Patent EP-0519426-A2 (EP)
Inventor: SCHUSTER SIEGFRIED
IPC: F23G7/10
Filed: 1992-06-17
Abstract: A method for generating energy, in which a biomass, which is formed by natural growth of the countryside, is burned and a device for implementing the method, which has a conveying device (6, 7) for taking over and for transport of the dried natural growth inside a combustion installation, a dosing device (9, 10, 11, 12) for supplying a definable quantity of the dried natural growth to the combustion region of the combustion installation and devices (3) for utilising and/or converting the heat or gases produced during combustion. <IMAGE>
Patent EP-0542099-A2 (EP)
Inventor: SEEBACH DIETER PROF DR
IPC: C07D233/38
Filed: 1992-11-03
Abstract: 2.1. The said compounds are to be prepared as economically and cleanly as possible. Depending on the costs of the starting compounds, an optimisation should be possible with respect to the necessary process steps, the yield and/or the purity. Complicated process steps such as extractions and problematical solvents such as dichloromethane should particularly be dispensed with. 2.2. The 1,3-imidazolidin-4-ones of the general formula <IMAGE> are obtained pure in their preparation, in particular by precipitation, it being possible to employ an optically active acid to 0.5 - 0.8 eq for resolving the racemate. The undesired enantiomer can be racemised in an inert solvent, and the cyclisation to the imidazolidinone can even be carried out by means of the optically active acid, after which the resolution of the racemates takes place directly. 2.3. The 1,3-imidazolidin-4-ones are useful starting materials for the preparation of branched or unbranched, proteinogenic or non-proteinogenic  alpha -aminoacids by means of diastereoselective alkylation and subsequent ring cleavage.
Patent EP-0524810-A2 (EP)
Inventor: HOSOYA HIDEKI
IPC: G06F11/07
Filed: 1992-07-22
Abstract: A method of recording information to a recording medium by using an information processing system comprising an information recording apparatus to record information to the recording medium, a controller to control said information recording apparatus, and a host computer which is connected to said controller through a small computer interface, comprising the steps of: setting a plurality of logical blocks to said recording medium; assigning different logical block addresses to said logical block; sending a Write command to designate some of said logical blocks into which the information is recorded from said host computer to said controller through said small computer interface; controlling said information recording apparatus by the controller so as to record the information into the logical blocks designated by said Write command; sending a good status signal indicative of the completion of the recording from the controller to the host computer through the small computer interface when no error occurs until the completion of the recording of the information into all the logical blocks designated by said Write command; stopping the recording by the controller when an error occurs during the recording of the information; generating sense data by the controller when the error occurs during the recording of the information, in which the sense data is constructed by an information byte indicative of an address of the logical block in which the error has first occurred when it is seen as a command and a last written block byte indicative of an address of the logical block in which the recording has finally been executed before the recording is stopped; and sending a check condition status signal indicative of the occurrence of the error from the controller to the host computer through the small computer interface when the error occurs during the recording information.
Patent EP-0536919-A2 (EP)
Inventor: BIRK YITZHAK
IPC: H04B10/272
Filed: 1992-09-23
Abstract: A shared directional multichannel for efficiently transmitting k=( ┌ log p n ┐  choose (p-1)) concurrent, non- interfering transmissions from a set of m≧k source stations, each having p transmitters, to a set of n destination stations, each having one receiver, without active repeater components. The multichannel architecture permits implementation of an efficient single-hop multichannel system using optical star couplers in a manner that limits the power spreading loss to the n/p value known for bus-oriented networks instead of n²/p. Several coupling stages are employed, each stage having a plurality of identical substantially-square directional couplers, to obtain channel concurrency k, which is an improvement over the concurrency p available in bus-oriented networks, without the higher power spreading loss normally arising from the larger number of connections between each source station and every destination station.
Patent EP-0557647-A2 (EP)
Inventor: BOGART FRANK JEFFREY
IPC: H04M3/54
Filed: 1992-10-23
Abstract: 5 n7 Symbol sequences of varying lengths and having logical meanings other than as network addresses (e.g., subscriber names), are assigned and used as actual telecommunications network addresses, without imposition of predefined fixed lengths, formats, or orderings on their constituent segments (e.g., given name, surname), in a call-processing arrangement (200) that uses stored definitions of syntax (320, 350) and grammar (400, 410) of the network numbering plan. The syntax definitions include definitions (312) of individual address segments, called symbol strings, which have logical meanings. Each string's definition includes a string length range (332), a string type (331), and an indicator (VNI 334) of the string's influence on call treatment (e.g., route) selection. The grammar definitions include a matrix (400) that defines permissible sequences of string types, including string types (256) which cannot be dialed by users but only result from receipt of permissible sequences of strings of user-dialable types, and a matrix (410) that defines which string types' influences on call treatment selection may be combined to select a treatment for a call. A network digit analysis function (210) parses a received call-control symbol sequence by using the stored syntax and grammar definitions to select a treatment for the call.
Patent EP-0533516-A2 (EP)
Inventor: GAUDRY MICHEL
IPC: A61P25/28
Filed: 1992-08-20
Abstract: Compounds of formula (I): <IMAGE>  with R1, R2 and n as defined in the description. Medicaments.
Patent EP-0519897-A2 (EP)
Inventor: GRAVES DUANE A
IPC: E21B43/12
Filed: 1992-06-22
Abstract: The specification discloses a system for in situ bioremediation of soil wherein nutrients are delivered in the vapor phase to the affected area of the soil for utilization by microorganisms to promote the metabolism of organic contaminants by the microorganisms.
Patent EP-0558936-A2 (EP)
Inventor: NAKAJIMA YOSHIHIRO
IPC: H04N5/369
Filed: 1993-02-01
Abstract: An image reading device moves relative to a document in a lengthwise direction of the document so as to read a document image, and is provided with first and second image sensors arranged in line in a widthwise direction of the document, each image sensor including first to n-th photoelectric conversion elements arranged in line in the widthwise direction, each photoelectric conversion element receiving reflected light from the document and generating image data corresponding to the intensity of the received reflected light, and a scanner for causing the lines of photoelectric conversion elements of the respective image sensors to scan in a specified direction at a specified speed.
Patent EP-0589453-A2 (EP)
Inventor: SCOTT IAN M
IPC: A61B18/00
Filed: 1993-09-23
Abstract: The present invention provides a bipolar surgical instrument 10 comprising a handle portion 20, a tool portion 60 for applying electrical energy to tissue cooperating with the handle portion for movement between an open and closed position, electrical connection means 80 for connecting the tool portion to a source of electrical energy having receptacles 82 for receiving the electrical energy combined with an elongated conductor 86 for transmitting electrical energy to the tool portion, the elongated conductor having first and second conducting paths 87 electrically isolated from one another. The instrument has particular application to endoscopic and laparoscopic surgical procedures.
Patent EP-0583017-A2 (EP)
Inventor: LYNK CHARLES N
IPC: H04L12/56
Filed: 1988-10-20
Abstract: A method of call origination between a radio subscriber and a wireline party only assigns (211,212) information resources of a trunked radio communication system at a time (208,210) when the called party answers the call, whereby efficiency and capacity of the trunked system is improved.
Patent EP-0605798-A2 (EP)
Title: Verbindung zwischen dem unteren Ende einer Seitenwandplatte und der Bodenplatte eines Grosscontainers
Inventor: GRAAFF WOLFGANG DIPL-ING
IPC: B65D90/08
Filed: 1993-12-06
Abstract: Gegenstand der Erfindung ist eine Ausbildung der Verbindung zwischen dem unteren Ende einer Seitenwandplatte 1 und dem zugehörigen Längsrand der Bodenplatte 2 eines Großcontainers. Sowohl die Seitenwandplatte 1 als auch die Bodenplatte 2 ist eine vorgefertigte Sandwichplatte. Nach dem Zusammenfügen der beiden Platten 1,2 verbleibt im Übergangsbereich zwischen Seitenwandplatte 1 und Bodenplatte 2 zunächst ein Freiraum 12, der nachträglich ausgeschäumt wird. Der Übergangsbereich bzw. nachträglich ausgeschäumte Freiraum 12 wird einerseits von einem inneren Deckprofil 13 zwischen der oberen Deckplatte 7 der Bodenplatte 2 und der inneren Deckplatte 4 der Seitenwandplatte 1 sowie andererseits von einem äußeren Deckprofil 11 zwischen der äußeren Deckplatte 3 der Seitenwandplatte 1 und der unteren Deckplatte 6 der Bodenplatte 2 abgedeckt. Das äußere Deckprofil 11 liegt von außen an der äußeren Deckplatte 3 der Seitenwandplatte 1 und der dieser Seitenwand zugeordneten Stirnseite der Bodenplatte 2 an. Das innere Deckprofil 13 liegt an der Innenseite der inneren Deckplatte 4 der Seitenwandplatte 1 und auf der Oberseite der oberen Deckplatte 7 der Bodenplatte 2 auf. <IMAGE>
Patent EP-0570057-A2 (EP)
Inventor: CEROFOLINI GIANFRANCO
IPC: H01L21/265
Filed: 1993-05-06
Abstract: A process for preparing an SOI structure with a deep thin oxide layer, comprising the following stages in succession:
     a first ion implantation at an oxygen fluence within the range of 10 15 -10 16  ions/cm 2 ;   subsequent thermal treatment at a temperature within the range of 600-900°C;   a second ion implantation at an oxygen fluence within the range of 2-8x10 17  ions/cm 2 ;   final thermal treatment at a temperature within the range of 1150-1400°C.
Patent EP-0564053-A2 (EP)
Inventor: AOYAGI JUURO
IPC: B01D69/08
Filed: 1988-11-02
Abstract: The present invention discloses a method for the cleaning of freeze preserved blood, which method is characterized by using a plurality of blood cleaning apparatuses each constructed by arranging a multiplicity of porous hollow fiber membranes inside a housing, causing the empty spaced (3) in said hollow fiber membranes to communicate with first fluid inlet (16) and outlet (17) provided in said housing (11) thereby forming a first fluid passing space and causing the empty space (10) defined by the inner surface of said housing and the outer surface of said porous hollow fiber membranes to communicate with second fluid inlet (14) and fluid outlet (15) thereby forming a second fluid passing space partitioned from said first fluid passing space, thereby enabling a plurality of steps of cleaning operation to be carried out continuously by serially connecting either said first fluid passing spaces or said second fluid passing spaces of said blood cleaning apparatuses thereby forming blood flow paths, arranging the connected blood flow paths substantially linearly, passing the blood subjected to cleaning through said linearly arranged blood flow paths, and meanwhile feeding mutually different or similar cleaning liquids through the remaining plurality of second or first fluid passing spaces.
Patent EP-0568481-A2 (EP)
Inventor: JOHNSON WILLIAM J
IPC: G06Q10/10
Filed: 1993-04-06
Abstract: Method of, and apparatus for, providing a group query. An Interrogator Process provides an interface to a requesting user and formulates appropriate queries. Queries may be of the form of a single user query, a multiple user query, a group query, or a physical area query. A group is a collection of users who share a common characteristic. This common characteristic may be the same department, the same surname, the same job title, using the same device, executing the same process or application, etc.
Patent EP-0636963-A2 (EP)
Inventor: GUSKI RICHARD HENRY
IPC: H04L12/22
Filed: 1994-07-25
Abstract: A system for authenticating a user located at a requesting node to a resource such as a host application located at an authenticating node using one-time passwords that change pseudorandomly with each request for authentication. At the requesting node a non-time-dependent value is generated from nonsecret information identifying the user and the host application, using a secret encryption key shared with the authenticating node. The non-time-dependent value is combined with a time-dependent value to generate a composite value that is encrypted to produce an authentication parameter. The authentication parameter is reversibly transformed into an alphanumeric character string that is transmitted as a one-time password to the authenticating node. At the authenticating node the received password is transformed back into the corresponding authentication parameter, which is decrypted to regenerate the composite value. The non-time-dependent value is replicated at the authenticating node using the same nonsecret information and encryption key shared with the requesting node. The locally generated non-time-dependent value is combined with the regenerated composite value to regenerate the time-dependent value. The user is authenticated if the regenerated time-dependent value is within a predetermined range of a time-dependent value that is locally generated at the authenticating node. Passwords found not to have a corresponding authentication parameter are trivially rejected by the authenticating node to avoid unnecessary processing steps. A encryption system for transforming short blocks into encrypted blocks of the same length is also disclosed.
Patent EP-0643060-A2 (EP)
Inventor: HANKO RUDOLF DR
IPC: A61K31/4184
Filed: 1994-08-02
Abstract: The present invention relates to novel sulphonylbenzyl-substituted benzimidazoles of the general formula (I) <IMAGE> in which R1, R2, R3, R4 and A have the meaning indicated in the description, a process for their preparation and their use in medicaments, in particular as hypotensive and anti-atherosclerotic agents.
Patent EP-0663276-A2 (EP)
Inventor: BRESSLER ULRICH
IPC: B29C45/36
Filed: 1994-09-12
Abstract: A core ring assembly for use in production of a plastic injection-molded component is formed by injecting molten metal alloy into core dies to produce two intricately shaped ring type elements - one male, one female. Removing the male and female ring elements from the core dies and combining the two elements in an assembly machine to form a uniform, geometrically symmetrical, integral core ring assembly. 
     The core ring assembly is transported to a plastic molding machine for overmolding the core ring assembly with either thermosetting or thermoplastic material. Then, the core assembly is melted out from the plastic component in a hot oil bath or induction melt-out, and the molten alloy recovered thereby is returned to a molten metal alloy tank for reuse.