baber/WOPTO huggingface dataset:
Patent EP-0249703-A2 (EP)
Inventor: NESCH WOLFGANG
IPC: B29C45/04
Filed: 1987-04-09
Abstract: An injection molding machine for use with at least two melting and injector units includes a fixed die platen, a movable die platen, and fixed spars on which said movable die platen moved. The die platens mount half-mold parts of injection molds while the other half-mold parts are positioned on a prismatic support base which can be rotated around its axis between these half-mold parts and which is movable in the direction of the fixed spars. The movable die platen mounts movable spars along which the prismatic support base is guided in the area between the two die platens. On the rear face of the movable die platen which faces away from the support base is positioned at least one drive for the two movable spars, and the movable die platen includes at least one runner for plasticized material injected therein from a melting and injector unit.
Patent EP-0271697-A2 (EP)
Inventor: AYCOCK DAVID FREDERICK
IPC: C08L71/02
Filed: 1987-11-05
Abstract: Disclosed are thermoplastic compositions of improved mold flow comprising a polyphenylene ether resin and novel rubber modified polystyrenes containing dispersed rubbery particles having a maximum mean diameter of about 2.0 microns and a ratio of the volume average particle size/number average particle size of from not substantially less than 2.00 up to 3.20. Articles molded from the composition have vastly im­proved surface gloss and ductile impact strength in comparison with conventional polyphenylene/high impact rubber modified polystyrene compositions.
Patent EP-0234657-A2 (EP)
Inventor: DE LEEUW PETRUS JOHANNES LAMBE
IPC: E04G7/30
Filed: 1987-02-18
Abstract: Scaffolding systems should have the facility of building extensions to it when needed. Yet required extensions, while using the known systems, are not feasible since mounting and dismounting possibilities are not provided for except for mounting and dismounting complete scaffolding floor stages. Intermediate mounting or dismounting cannot be effected while using known systems. 
     The invention provides for an interlocking scaffolding system which also facilitates unlocking of platforms and flattened end sections 14 of struts 3,4 thereby maintaining all required stability of the cooperating scaffolding parts having been erected. 
     This is achieved by the the function of angular rotational movement between the interlocking member parts of a joint i and inherent use of special brackets 12 for not only interlockingly clamping platform ends to the bracing frames but also by the additional use of special brackets 12 for interlocking flattened end portions 14 of struts 3,4, each having its own matching opening 15 passing over a recessed protrusion which is welded to the standard or post of the bracing frame, whereafter an interlocking nose or cam member 16, integrally forming part of said matching opening 15 is hooked in, thereby blocking said recess 13. The matching opening 15 is so no longer allowed to give free passage to the protrusion 12 any longer, thereby giving an immediate interlocking function. 
     For interlocking the platform end sections to special brackets, a similar angular rotation is required while positioning or taking away the platforms, which in their ultimate operational position are automatically interlocked with respect to said brackets.
Patent EP-0240266-A2 (EP)
Inventor: BIRD DONALD
IPC: C11D3/39
Filed: 1987-03-27
Abstract: A product for the controlled release of a treatment agent comprises a sealed container formed from synthetic foamed plastics material and a particulate treatment agent contained within the container and having particles larger than the pore size of the foam. A preferred product for stain removal purposes incorporates a brightener, a bleach activator and a stain remover soluble in cold water enabling the product to be used in the pre-wash cycle of a washing machine.
Patent EP-0252882-A2 (EP)
Inventor: WENGER HARTMUT
IPC: H05K13/00
Filed: 1987-07-02
Abstract: An alignment and centering device is associated with a carrier having two fork arms and a transverse base to which the rearward ends of the fork arms are attached and which is connected with a conveyor mechanism in a framework with a plate-loading station, and a plate-feeding device therein for advancing plates toward the free fork ends of the fork-shaped carrier in a plate-advancement plane. The alignment and centering device comprises rearward and forward engaging members on an outer wall of each fork arm, facing away from the other fork arm; aligning devices for engaging the rearward engaging members; and forward, centering aligning devices for engaging the forward engaging members on the fork arm after the rearward engaging members have been engaged by the first aligning devices. The alignment and centering device is stationary on the framework and the first and second aligning devices are displaceable therein parallel with the plate-advancement plane.
Patent EP-0280318-A2 (EP)
Inventor: ATSUTA HIROSADA C O NEC CORPOR
IPC: H03G3/20
Filed: 1988-02-26
Abstract: A radio receiver with a received input level monitoring circuit includes an variable gain RF amplifier (1) for amplifying radio frequency signal, a frequency converter (3) for converting radio frequency to intermediate frequency by means of a local oscillator (LO) and a mixer (5). It further includes an AGC circuit (8) which automatically controls the gain of the RF amplifier (1), and another AGC circuit (7) which automatically controls the gain of the IF amplifier (2). The AGC circuits (7) and (8) are connected to an adder (9) via, respectively, AGC voltage sensitivity adjusters (10) and (11). The voltages outputted by the circuits (7) and (8) and adjusted individually are added by the adder (9). A DC voltmeter (6) which functions as monitoring means senses an output voltage of the adder (9). The present apparatus promotes the ease of monitoring and, in addition, eliminates the need for multiple monitoring circuits otherwise associated with the individual AGC circuits to thereby simplify the circuit arrangement.
Patent EP-0291972-A2 (EP)
Inventor: BUSCH KARL DIPL-ING
IPC: B65D75/66
Filed: 1988-05-19
Abstract: In order to allow good opening of the finished package, a tear-off strip is mounted on the inside cover of the cardboard while the outside cover is provided with a perforation at the same point. <IMAGE>
Patent EP-0300220-A2 (EP)
Inventor: WELSCHLAU UDO DIPL-ING
IPC: B65H19/22
Filed: 1988-06-23
Abstract: A method for winding material 11 fed without interruption onto several winding cores 7, in particular on printing machines, makes use of a two-drum winder having two bearing drums 3, 4 and in the support 14 of which the winding material 11 is wound on a winding core 7 to form a roll 13 and is at the same time supported by a loading drum 8. The winding material 11 is firstly wound onto winding core 7 lying on the two bearing drums 3, 4 of the two-drum winder until the roll 13 has a weight which is sufficient for pressing against a supporting drum 21 of a Pope-type winder 20. The roll 13 is taken by a pivoting device 23 from the support 14 of the drum winder and is transferred by means of the second supporting drum 4 to the supporting drum 21 of the Pope-type winder 20 and is ready-wound there until the envisaged final diameter of the roll is achieved. 
<IMAGE>
Patent EP-0309744-A2 (EP)
Inventor: SCHIMPE ROBERT DR
IPC: H01S5/10
Filed: 1988-08-26
Abstract: Es wird eine Anordnung mit einem flächig sich erstreckenden Dünnfilmwellenleiter angegeben, bei der eine Verkopplung von in dem Dünnfilmwellenleiter geführten Wellen und eine Auskopplung dieser Wellen (Str) senkrecht zum flächigen Dünnfilmwellenleiter ermöglicht ist. Dazu sind in oder an dem Dünnfilmwellenleiter (DFW) eine Struktur aus mehreren mit Abstand nebeneinander verlaufenden Streifenwellenleitern (StW) und ein Beugungsgitter (BG1) mit in Richtung senkrecht zur Verlaufsrichtung der Streifenwellenleiter verlaufenden Gitterlinien (GL1) ausgebildet. Der Abstand (b1) zwischen benachbarten Gitterlinien (GL1) ist gleich der Wellenlänge (λ ) einer im Dünnfilmwellenleiter (DFW) und in den Streifenwellenleitern (StW) ausbreitungsfähigen elektromagnetischen Welle. Anwendung für Vorrichtungen, die Laserstrahlung relativ hoher Leistung und starker Bündelung benötigen.
Patent EP-0319031-A2 (EP)
Inventor: UCHIKAWA AKIRA
IPC: C30B35/00
Filed: 1988-12-02
Abstract: A quartz glass crucible adapted for use in a process for pulling a single crystal semiconductor material having an opaque outer substrate of a quartz glass with a relatively high bubble content and an inner transparent glass layer which is substantially free from bubbles. The crucible is produced while the substrate is supported by a rotating mould by forming an atmosphere of high temperature gas and supplying a metered quantity of powders of quartz to the high temperature gas atmosphere to have the quartz powders molten at least partly and directed toward an inner surface of the substrate to be adhered thereon.
Patent EP-0278613-A2 (EP)
Inventor: ALEKSA ROBERT JOSEPH
IPC: H03B5/32
Filed: 1988-01-22
Abstract: An oscillator (10) having a multiplicity of resonant structures (13;15) parallel coupled to form a fault tolerant resonator (21) in the feedback circuit of the oscillator. This fault tolerant resonator (21) permits the oscillator to operate in a near fault free manner after the failure of one or more of the resonant struc­tures (13;15).
Patent EP-0279749-A2 (EP)
Inventor: PLANTE DENIS
IPC: D05B29/06
Filed: 1988-02-17
Abstract: An elastic band feeding and tensioning mechanism and method for the application of an elastic band (13), having at least a portion thereof tensioned, on a fabric piece (69) fed under a stitching needle (14) of a sewing machine. A footplate guide is provided for positioning the elastic band (13) in alignment on a fabric piece (69). A sewing guide member (11) is adapted for securement to a foot arm (12) of a sewing machine, and has a jaw opening (18) for receiving the elastic band. A guide mechanism (15) is provided for guiding the elastic band (13) toward the jaw opening (18). The elastic band is advanced through the sewing machine by the feeddog (9) of the sewing machine and tension is applied to the band by tension members (20-25). The tension members comprise a drive and idler rolls (20,22) driven at a band feeding speed slower than the feeddog (9), and a further band stretching roll (25) which instantaneously stitches the band between the drive roll and feeddog. A control circuit activates the tension members whereby to feed a predetermined length of the elastic band in a pre­determined stretched condition through the sewing guide member for sewing the stretched elastic band on the fabric piece. A cutting element also cuts the elastic band at a predetermined location.
Patent EP-0302830-A2 (EP)
Inventor: SCHMIDT DANIEL
IPC: A01K89/015
Filed: 1988-07-27
Abstract: The fishing pole (8) is equipped with a reel comprising a tube (1) rotatably mounted inside the pole; this tube carries a bobbin (2) attached to it and carrying the fishing line (3), while an elastic band (14) is accommodated within the tube and the pole in such a way as to be tensioned when the tube is revolved in one direction by letting out line through an opening in the pole, and a friction brake (16) prevents the tube from revolving, this brake being releasable from the outside to enable the line to be wound up. This arrangement makes for a small, light fishing pole, is reliable in operation and quick and easy to assemble. <IMAGE>
Patent EP-0309425-A2 (EP)
Inventor: NICOLA MASSIMO
IPC: A61K31/4166
Filed: 1988-09-19
Abstract: New pharmacologically active heterocyclic derivatives as muscarinic receptor blocking agents, useful for the treatment of gastrointestinal disorders of the following formula
      wherein 
R is hydrogen atom or C₁₋₉ alkyl optionally substituted by 2 or 3 radicals, which may be identical or different from each other, selected from aryl, cycloalkyl, hydroxy and carboxamide; 
R₁ may be any group indicated for R, or NHR₄, in which R₄ is hydrogen atom, C₁₋₄ alkyl substituted by -OOCR₅, in which R₅ is methyl sub­stituted by 2 or 3 radicals, which may be identical or different from each other, selected from aryl, cycloalkyl and hydroxy, or a cycloalkyl substituted by another cycloalkyl; 
R₂ is hydrogen atom, C₁₋₄ alkyl, a radical -OOCR₅, in which R₅ is as hereinbefore defined; 
R₃ is hydrogen atom or C₁₋₄ alkyl; 
n is 0, 1 or 2 
provided that at least one among R, R₁, R₂ and R₃ is different from hydrogen atom. 
     The tautomers of the compounds of formula (I) and acid addition salts thereof, as well as the processes for their preparation and pharmaceu­tical compositions containing them are also described
Patent EP-0303591-A2 (EP)
Inventor: LUFTENEGGER FERDINAND
IPC: E02D31/00
Filed: 1988-08-04
Abstract: A method for treating dumped material is proposed in which dumped material is treated with liquids and/or gases in a dumping body which is at least substantially sealed on all sides; in addition, a container for the long-term storage of dumped material having a case which rests on a base and a cover for the cavity of the case as well as having a radial gradient water removal towards the centre of the container floor, in which a first surface filter layer with drainage pipes and above it a first mineral sealing layer are arranged on the container floor, the first surface filter layer and the sealing layer covering in each case the free surface of the container floor and a floor/lateral sealing apron adjoining the sealing layer towards the top, the side part of which rests tightly against the case, and a second surface filter layer with draining pipes being provided above and radially inside the floor/lateral sealing apron, above which the dumped material is stored; and a removable roof for cylindrical dumping containers with centrally fed circular conveyor for the dumped material. 
<IMAGE>
Patent EP-0327865-A2 (EP)
Inventor: KENDIG ROBERT PAUL
IPC: G01M99/00
Filed: 1989-01-20
Abstract: An on-line vibratory fatigue monitor measures displacement of an object such as the blade of a turbine rotor to generate a displacement signal produced by proximity sensors and calculates accumulated fatigue in the object in dependence upon the displacement signal. The signals are digitized and processed, by taking a Hilbert transform, to detect the amplitude envelope and instantaneous frequency of the displacement. The amplitude and frequency are combined with steady state stress on the object to determine fatigue usage which is accumulated by constantly monitoring vibratory displace­ment and changes in the steady state stress.
Patent EP-0326940-A2 (EP)
Inventor: ESPE ROY H
IPC: H03L7/10
Filed: 1989-01-26
Abstract: There is disclosed a circuit (60) responsive to control signals applied thereto for alternatively sourcing and sinking current at an output which includes a first controlled current source (48) responsive to selective ones of the control signals for sourcing a current of a predetermined magnitude to the output of the circuit; a second controlled current source (50) responsive to other selective ones of the control signals for sinking a current of a predetermined magnitude from the output of the circuit; and a disabling circuit (42, 44) for respectively disabling said first and second controlled current sources whenever the voltage potential at the output of the circuit becomes greater or less than a predetermined value respectively.
Patent EP-0332166-A2 (EP)
Inventor: IWAMOTO SHOJI
IPC: G11B23/03
Filed: 1989-03-08
Abstract: In a magnetic disk cartridge, a magnetic disk sheet is accommodated in a casing (9) in such a way that it may be rotated. A heat-sensitive adhesive is provided on one side of a raw sheet material composed of the same material as wear-resistant (19) members which are to be bonded to the casing. The raw sheet material (1) is cut into wear-­resistant members and each of the wear-resistant members is heated in order to melt the heat-sensitive adhesive while the wear-resistant member (19) is supported with a suction force. Then the wear-resistant member (19) is released while the heat-sensitive adhesive is in a molten state, and it is pressed against the central portion of the inner surface of the casing (9). Thus the casing (9) has a wear-resistant member (19) bonded to a central portion of the inner surface of the casing.
Patent EP-0335175-A2 (EP)
Inventor: SU SOPHIA R
IPC: C01B33/18
Filed: 1989-03-15
Abstract: A method of making large particle size, high purity, dense silica is described. Tetraethylorthosilicate ethanol solution is added to a 2N ammonium hydroxide solution containing silicic acid having an average particle size of about 15 micrometers to form a precipitate followed by a digestion of the precipitate in the solution. The precipitate is filtered through a screen having 45 micrometer openings and dried to form a dried powder. The dried powder is then calcined in an oxygen atmosphere followed by desifying it by heating at a temperature of about 1200°C in air to form a large particle size, high purity, dense silica.
Patent EP-0336245-A2 (EP)
Title: Positive Sammlerelektrode für Akkumulatoren mit alkalischem Elektrolyten
Inventor: GLEMSER OSKAR PROF DR DRS
IPC: H01M4/32
Filed: 1989-03-25
Abstract: Eine positive Sammlerelektrode, deren aktives Material aus einem Doppelhydroxid der allgemeinen Formel [M²<+>(1-x)Fe³<+>x(OH)2]<x+>[(x/n)X<n->,yH2O]<x-> besteht, in welcher ein Laufparameter 0,05 <= x <= 0,4 vorzugsweise 0,2 ist, M²<+> vorzugsweise Ni²<+> ist und X<n-> für eine Anionart steht, zeigt im Vergleich zu analogen Doppelhydroxiden mit X<n-> für eine = SO4²<->, NO3<-> oder CO3²<-> über die allen gemeinsame Eigenschaft der Immunität gegen Eisenverunreinigungen (daher "siderophile" Elektroden) hinausgehend eine bemerkenswerte Verbesserung im elektrischen Verhalten, wenn X<n-> zumindest anteilig von PO4³<-> bzw. HPO4²<->gebildet ist. Die Qualitätsverbesserung kommt beim zyklischen Lade-/Entladebetrieb gegen eine Cd/Cd(OH)2-Elektrode in einer über viele Zyklen andauernden Konstanz der spezifischen Entladekapazität auf hohem Niveau zum Ausdruck.
Patent EP-0329198-A2 (EP)
Inventor: WARD DAVID C
IPC: C12Q1/68
Filed: 1982-04-06
Abstract: The invention relates to ribose- and 2-deoxyribose compounds having the general formula
      The definitions of the compounds is given in the claims. 
     Applications include detection and localization of poly­nucleotide sequences in chromosomes, fixed cells, tissue sections, and cell extracts. Specific applications include chromosomal karyotyping, clinical diagnosis of nucleic acid-­containing etiological agents, e.g. bacteria, viruses, or fungi, and diagnosis of genetic disorders.
Patent EP-0338491-A2 (EP)
Inventor: KUZE TETSUYA
IPC: B60C11/04
Filed: 1989-04-18
Abstract: A pneumatic tire having a tread pattern comprising a rib and a block, wherein a rib having the highest rigidity in the circumferential direction of the tire of said at least one rib is offset from the equatorial line of the tire to the shoulder side which is located on the outer side of a vehicle when the tire is mounted on the vehicle and the position of mounting of this rib and the width of the main groove on the shoulder side adjacent to this rib are specified respectively by formulae (I) and (II) described in the specification.
Patent EP-0340779-A2 (EP)
Inventor: OGAWA KENSUKE
IPC: G02F3/00
Filed: 1989-05-05
Abstract: A device structure is provided for optical modulation using a quantum interference effect in an excited state of electron-systems. The optical modulation is performed by causing the effect of modulation on the excited state of electron-systems represented by excitons to be executed on light (104) via the state in which the light and the excited state of electron-systems represented by the excitonic polaritons are coupled.
Patent EP-0344495-A2 (EP)
Inventor: MCGINN MICHAEL
IPC: H03L7/085
Filed: 1989-05-11
Abstract: A detection circuit (80) for providing an error signal corresponding to the phase difference between applied input signals is described comprising a balanced multiplier input section (12) for receiving the input signals and having a pair of outputs (72,74); a first switching circuit (82,84,86,88) responsive to a switching signal for commutating the outputs of the multiplier section between first and second circuit nodes (A,B); a current turn-around circuit (40,42,48,50) coupled between the first and second circuit nodes and third and fourth circuit nodes, a second switching circuit (90,92,94,96) responsive to the switching signal for alternately coupling the third and fourth circuit nodes to a fifth circuit node and an output of the detection circuit; a current mirror circuit (14) having first and second terminals and a third switching circuit (102,104,106,108) responsive to the switching signal for alternately coupling the first and second terminals of the current mirror circuit to the fifth circuit node and the output of the detection circuit.
Patent EP-0343626-A2 (EP)
Inventor: KIMURA SHINYA
IPC: G06F11/16
Filed: 1989-05-24
Abstract: A microprocessor having a functional redundancy monitor operation mode is disclosed. This processor includes a plurality of terminals to be coupled to a processor to be monitored to receive external signals, a comparator circuit comparing the external signals with signals generated internally every bus cycle and producing a comparison resultant signal, and a match terminal from which the comparison resultant signal. The processor further includes a timer circuit for defining a period during which the comparison resultant signal is outputted at the match terminal. After that period, the match terminal is returned to a logic level representative of a misoperation of the processor to be monitored.
Patent EP-0365828-A2 (EP)
Inventor: BERTHOLD FRITZ DR
IPC: B01L9/06
Filed: 1989-09-21
Abstract: A rack for sample containers such as, e.g., test tubes which consist of M identically designed holders for linear accommodation of N sample containers in each case, as well as a stand for accommodating the M holders, which has vertical side parts, so that a plurality of the holders can be mounted on the stand parallel to one another and fixed there by means of a latching connection. 
<??>Due to this modular configuration of a rack, it is achieved that the stand enables a reliable accommodation of a plurality of holders, whereas the holder in which the sample containers can remain during all the work operations can be constructed as an inexpensive, single- use plastic part, the purpose of which is merely the linear spatial allocation of a number of sample containers and which upon termination of the measurement can be thrown away, together with the sample containers as the case may be. The sample containers can be inserted into such a holder from the beginning and also remain there, so that expensive transfer operations, which can be the cause of mix-ups and confusion, are reliably avoided during the detection steps. This is particularly of importance for carrying out immunoassay measurements.
Patent EP-0366984-A2 (EP)
Inventor: KRICHEVER MARK
IPC: H01S5/00
Filed: 1989-10-11
Abstract: A focusing module (100) for divergent light emitted from a source such as a laser diode (20). The focusing module (100) consists of telescoping cylindrical members which focus by sliding the members along their central axis and permanently adhering the members to each other after focusing. The focusing lens (60) is embodied in a lens assembly (40) which prevents direct contact between the lens surface and the lens seat in one of the cylindrical members. Axial rotation between the cylindrical members, and between the base and the module is prevented by a series of notch and key elements. Consequently, the opening (45) of the focusing module is fixed with respect to the cross-section of the light emitted, and can be shaped to match the cross section of the laser light beam thereby permitting maximum emission of focused light.