baber/WOPTO huggingface dataset:
Patent EP-0501290-A1 (EP)
Inventor: MOELLER WERNER DIPL-CHEM DR
IPC: H05K13/04
Filed: 1992-02-19
Abstract: A device for laser-soldering micro-contacts of pre-tinned micro-electronic components (chips) which are conveyed together with a hold-down device, by means of a transportation carriage, to an XY table, and are held there. The idea of the invention is that the transportation carriage of the XY table is provided with a pneumatic gripper which is adjustable in the Z-direction, and whose central vacuum has suction channels for the frame-shaped hold-down device allocated to it, which suction channels operate independently of the central vacuum channel so that the hold-down device can be placed down by the gripper in order to solder the chips and can be held reliably and precisely in this position by magnetic force. <IMAGE>
Patent EP-0556425-A1 (EP)
Inventor: ARORA RAM SARAN
IPC: H02K19/26
Filed: 1992-02-19
Abstract: Separate multiple flux paths for an electrical generator or motor are provided in a single rotor machine by axially mounting a plurality of pole pieces on the rotor shaft. Each pole piece includes a central disc portion having a plurality of radial pole-forming projections, with the projections of adjacent pole pieces rotated 180 electrical degrees, such that the pole-forming projections of every other pole piece have the same magnetic polarity. Provision of a plurality of separate magnetic flux paths increases the total flux attainable in a machine of given size and therefore improves the machine's output and efficiency.
Patent EP-0563422-A1 (EP)
Inventor: NOVAK HEINRICH DIPL-ING
IPC: H01B13/16
Filed: 1992-03-31
Abstract: A wire-pulling (wire-feed) device which serves, for example, for allowing a wire to be coated in a wire coating system to pass repeatedly through the individual workstations is constructed such that belt rollers (5, 6, 7), around which an endless belt (1) bearing a fastening part (8) is guided so as to be secure against twisting, are mounted coaxially in front of the end faces of the wire-guide roller blocks (2, 3, 4) around which the wire to be coated runs. The wire displacement rollers (9) and (10) are disposed in front of each of the wire-guide roller blocks (2) and (3), axially parallel thereto. The wire to be drawn in is fixed on the fastening part (8) and is laid around the wire-guide roller blocks (2, 3, 4) by circulation of the endless belt (1). After each complete circulation of the endless belt (1), each wire loop newly laid around the wire guide blocks is displaced sidewards by a defined distance by rotation or axial shifting of the wire displacement rollers (9, 11) on the wire guide blocks, so that space is continually provided for laying on each further wire loop. <IMAGE>
Patent EP-0508349-A1 (EP)
Inventor: AMANO TADASHI
IPC: C08F14/00
Filed: 1992-04-06
Abstract: An improved method is proposed for the suspension polymerization of vinyl chloride monomer in an aqueous medium, by which the polyvinyl chloride resin obtained may have an increased bulk density without causing any disadvantages. The improvement can be obtained by controlling the power on the stirrer for the agitation of the polymerization mixture in such a manner that the power at the moment of the start of the polymerization reaction is 100 to 200 kgf·m/s per 1000 kg of the polymerization mixture and the power is subsequently decreased to 60% to 90% of the value at the start of the polymerization reaction until the moment when conversion of the monomer to polymer does not exceed 30%.
Patent EP-0518022-A1 (EP)
Inventor: POLL GUENTER DR
IPC: C08L77/10
Filed: 1992-04-10
Abstract: 2.1 The aim is to provide moulding compositions having the lowest possible melt viscosity index and improved mechanical properties. 
<??>2.2 This has been achieved by means of moulding compositions which contain 
 
  I. an aromatic polyamide having the basic structure 
<IMAGE>
 where 
 
  X is -SO2- or -CO-, 
  Y is -O- or -S- 
 and 
  II. an aromatic liquid-crystalline thermoplastic. 
 
<??>2.3 The invention allows moulding compositions having the desired improved property profile to be obtained.
Patent EP-0557570-A1 (EP)
Inventor: JURKOWSKI KEITH O
IPC: B66D5/30
Filed: 1992-05-27
Abstract: A brake-actuating arrangement (44) for a system which includes a microprocessor-based motor controller (18) and a brake (16), such as a hoist system (10), actuates the brake (16) in the event the microprocessor (32) ceases operation for a predetermined period of time. The arrangement (44) includes a device (50) which monitors operation of the microprocessor, and an actuator arrangement (48) interconnected between the brake (16) and the monitoring device (50). Input signals are provided to the monitoring device (50) during normal operation of the microprocessor, which provides an output which positions the actuator arrangement (48) so as to allow normal operation of the brake (16). In the event input signals are not received by the monitoring device (50) from the microprocessor for a predetermined period of time, the monitoring device (50) moves the brake-actuator arrangement (48) to a position in which the brake (16) is set in the event the microprocessor or its associated clock fails for any reason.
Patent EP-0517130-A1 (EP)
Inventor: DE JONG JOHANNES
IPC: B66B11/02
Filed: 1992-06-01
Abstract: Toe guard (4) for an elevator, at least a part of which consists of a structure penetrable to air flow, thus diminishing the tendency of the toe guard (4) to increase the air flow in the space between the front wall of the elevator car and the shaft wall (3).
Patent EP-0527341-A1 (EP)
Inventor: DARTOIS LUC
IPC: H04W72/08
Filed: 1992-07-13
Abstract: The sequencing of signal processing applies in the communication mode of a digital cellular radio-telephone system for conveying a digitised speech communication between a terminal and a base station by means of traffic frames (TF) each composed of time slots, the terminal having available a time slot for transmission to the base station and a time slot for reception from the base station, the communication being composed of blocks (B) corresponding to groups of speech samples, each block being formed of sub-blocks (SB) each conveyed during the slots of corresponding time of successive traffic frames, and is characterised in that, 
 
  - during each traffic frame (TF) there are carried out: 
 
  + a configuration processing (OP1, OP15) 
  + the processing of a reception time slot (OP6), 
  + the processing of a transmission time slot (OP13), 
 
  - during a particular traffic frame, the transmission frame, there is moreover carried out the processing of a transmission block (OP11), 
  - during a particular traffic frame, the reception frame, there is moreover carried out the processing of a reception block (OP7). 
 
<IMAGE>
Patent EP-0534135-A1 (EP)
Inventor: FOLEY BRIAN D
IPC: G01N27/447
Filed: 1992-08-20
Abstract: A gel electrophoresis casette (10) is provided having two plates (12,14) and two spacers (16,18) between the plates. The spacers are positioned slightly inward of the plate edges to form small edge spaces (20,22). A soft adhesive is positioned within the small edge spaces and, subsequent to electrophoresis, the adhesive can be easily removed from the small spaces. The plates and separators then can be separated manually.
Patent EP-0540865-A1 (EP)
Inventor: STAUBER HANS-ULRICH
IPC: B65H29/40
Filed: 1992-09-17
Abstract: The sticking device (10) has a plurality of support arms (14) mounted on a rotary member (12) which have holders (16) at their free ends. At the delivery point (20), the holders (16) each take over an insert (18), transport these past the adhesive applicator device (22), where adhesive is applied to the inserts (18), and transport the latter to the printing products (24), where the inserts are stuck on. The printing products (24) are transported resting on supports (34) extending transversely to the conveying direction (A) and the holders (16) each intervene between two successive supports (34) and are moved by means of the control means (26) against the supports (34) in order to stick the inserts (18) on the printing products (24) and press them. <IMAGE>
Patent EP-0540939-A1 (EP)
Inventor: GOERTZ HANS-HELMUT DR
IPC: C07C409/38
Filed: 1992-10-21
Abstract: Copolymers obtainable by   A) emulsion polymerisation of from 75 to 98% by weight of a monomer mixture comprising     a1) from 65 to 85% by weight of  alpha -methylstyrene, a2) from 15 to 35% by weight of at least one compound selected from the group consisting of acrylonitrile and methacrylonitrile and   a3) from 0 to 10% by weight of at least one further monomer,   B) subsequent emulsion polymerisation, in the presence of the emulsion polymer obtained from step A) of from 2 to 25% by weight of a monomer mixture comprising     b1) from 60 to 90% by weight of styrene, b2) from 10 to 40% by weight of at least one compound selected from the group consisting of acrylonitrile and methacrylonitrile and   b3) from 0 to 10% by weight of at least one further monomer,  and C) subsequent emulsion polymerisation, in the presence of the emulsion polymer obtained from step B), of from 0 to 10% by weight of a monomer mixture comprising   c1) from 85 to 100% by weight of at least one C1-C4-alkyl methacrylate and   c2) from 0 to 15% by weight of at least one further monomer,   and a process for their preparation, and thermoplastic moulding compositions containing these copolymers.
Patent EP-0577880-A1 (EP)
Inventor: KITA SOUTARO
IPC: B31B50/86
Filed: 1992-10-30
Abstract: An abnormality detecting apparatus for bags with handle. This apparatus comprises a pair of sensors (4) for measuring thickness of a handle portion (13) of each of the bags (2) with handle are provided on the way of a bag transfer unit (3) for transferring the bags (2) with handle in one direction. A detecting controller (6) is in communication with the sensors (4). An abnormality-warning output unit (19) is in communication with the detecting controller (6). Each of the sensors (4) comprises an idle roller (5) provided across the bag transfer unit (3), a detecting roller (11) disposed opposite to the idle roller (5) with the bag transferring unit (3) disposed therebetween, the detecting roller (11) biased toward the idle roller (5), and an access detector (15) for measuring a quantity of movement of the detecting roller (11). The access detector (15) converts a measured value into an electric signal to output the electric signal to the detecting controller (6). The detecting controller (6) compares the received measured value and a set value with each other. In a case where the measured value is out of a permissible range, a signal is sent to an abnormality-warning output unit (19). The abnormality-warning output unit (19) outputs an abnormality warning signal to the outside when the signal is received.
Patent EP-0548687-A1 (EP)
Inventor: OOMS PIETER DR
IPC: C08L21/00
Filed: 1992-12-10
Abstract: Novel, non-curing, novolak-like phenolic resins made from residue resins from the preparation of bisphenol A and mixtures of at least partially chlorine-substituted C4-C8-hydrocarbons are used as homogenisers for rubber vulcanisates.
Patent EP-0546565-A1 (EP)
Inventor: ADDEO ANTONIO
IPC: B29C51/08
Filed: 1992-12-11
Abstract: A process for fabricating heat-insulating and/or structural shaped bodies comprises thermoforming a sheet on a first half-mould (4) and subsequently injecting a thermoplastic foam into the hollow chamber enclosed between said thermoformed sheet, and a second half-mould (12).
Patent EP-0548783-A1 (EP)
Inventor: SCHNEBLE MANFRED
IPC: B65G69/28
Filed: 1992-12-17
Abstract: In a loading ramp consisting of individual sections arranged transversely to a ramp direction, each section is to consist of a plurality of chambers (1, 2) arranged in succession transversely to the ramp direction and connected to each other via bridging strips (9, 9a) extending obliquely upwards in the ramp direction (x). <IMAGE>
Patent EP-0501566-A1 (EP)
Inventor: STOVE ANDREW GERALD
IPC: G01S7/40
Filed: 1992-02-18
Abstract: The frequency-versus-time characteristic of the output signal of a swept-frequency radar is linearized by determining departures from linearity of the phase-versus-time characteristic of the beat signal obtained between an actual return from a selected radar target and a sample of the current radar output signal, and applying oppositely-directed corrections to the frequency-versus-time characteristic. The relevant beat signal is selected from the output signal of a mixer (8) by performing spectral analysis in a Fast Fourier Transform (FFT) calculating circuit (15) and then performing an inverse FFT on a windowed portion of the FFT obtained. A second or higher-order polynomial is then fitted to the phase-versus-time characteristic of the selected beat signal after it has been expressed as time versus phase, and correction terms are derived from the coefficients of this polynomial. The radar output signal is generated by a voltage-controlled oscillator (1) controlled by a control voltage generator (7). The generator comprises a voltage source (27) and a cascade combination of integrators (18,19,20) outputs of which are connected to a voltage summing circuit (13) via respective multipliers (32,33,34,35). The correction terms are applied as multiplication factors to the higher-order multipliers (33,34,35).
Patent EP-0563456-A1 (EP)
Inventor: BERG TORE GUSTAV OWE
IPC: F02B41/06
Filed: 1992-04-01
Abstract: Combustion engine of high efficiency comprising two cylinders (1,2) with a channel (3) between them, each cylinder containing a sliding piston (6,7), said pistons being coupled such that they move synchronously and in opposite directions, or comprising a stator (10) and a rotor (11), a duct shaped (13) a closed circle between said stator and rotor, at least one vane (12) sliding in the duct and being fastend to the rotor, wherein the expansion takes place at a substantially constant temperature and at a substantially constant pressure.
Patent EP-0514970-A1 (EP)
Inventor: BONONI LORIS JACOPO
IPC: A61K38/17
Filed: 1992-05-12
Abstract: The association of collagen and heparan sulfate as the active principle in a composition for topical use accelerates the reepithelization of chronic phlebostatic ulcers.
Patent EP-0514981-A1 (EP)
Title: Method and apparatus for producing  ozone
Inventor: DEFOUR MICHEL
IPC: C01B13/11
Filed: 1992-05-18
Abstract: Gaseous oxygen is passed upwardly in the annular space between a central electrode (2) and a cylindrical electrode (3) to which a high voltage, high frequency signal is applied. Perfluorodecalin is continually passed down the inner surface of the cylindrical electrode (3) in the form of a film which serves both to cool the cylindrical electrode (3) and as a dielectric. The electrodes (2) and (3) may be in the form of a grid and may be coated with a metal oxide to inhibit decomposition of the ozone generated. Similarly, particles of metal oxide may be suspended in the liquid. A refrigeration unit (10) is provided to cool liquid  en   route  to the electrodes (2, 3).
Patent EP-0511780-A1 (EP)
Inventor: OSENBACH JOHN WILLIAM
IPC: H01L27/00
Filed: 1992-04-23
Abstract: Re-entrant angles in doped dielectrics produced from the decomposition of organo-silicon compounds are reduced or eliminated by the addition of a polar molecule to the dielectric deposition process.
Patent EP-0518636-A1 (EP)
Inventor: SATOH MASAHIRO
IPC: C07D213/55
Filed: 1992-06-10
Abstract: Liquid crystal naphthalene compounds, represented by the following formula (1) are disclosed.  
 
        R-Z-A-#-NAP-Z′-R′   (1) 
 
 
 In the formula (1), R is an alkyl group containing 1 to 18 carbon atoms; R′ is an alkyl group containing 1 to 21 carbon atoms; NAP represents 2,6-naphthylene group;# represents C≡C; 
A, Z and Z′ are as follows: 1) A is Pyr> and 
(a) Z is - and Z′ is O or COO or (b) Z is OCO and Z′ is - or O; 2) A is FPhF and (a) Z is - or O and Z′ is -, O or COO or (b) Z is OCO and Z′ is - or O; 3) A is FPh and (a) Z is - and Z′ is O or COO, (b) Z is O and Z′ is -, O or COO or (c) Z is OCO and Z′ is - or O; 4) A is <Pyr and Z is - or O and Z′ is COO; or 5) A is PhF and Z is O and Z′ is -; wherein:
       
     When used as a component of liquid crystal composition showing ciral smectic C phase, these compounds can provide liquid crystal compositions of improved orientation and free from zigzag deffects, and liquid crystal display elements of high contrast ratio.
Patent EP-0526115-A1 (EP)
Inventor: KAMBIN PARVIZ
IPC: A61B17/28
Filed: 1992-07-23
Abstract: There is disclosed a forceps having forceps jaws (3) operated by manually operable handle (4a,4b) and also having a cable (8) connected between the forceps jaws (3) and a manually operable actuator (7) such that the forceps jaws (3) are swung to a desired position when the actuator (7) is operated.
Patent EP-0539227-A1 (EP)
Inventor: YOKOYAMA WAKO
IPC: G03F7/032
Filed: 1992-10-23
Abstract: This invention is directed to an aqueous developable composition suitable for preparing printing plates, comprising (a) a polymerizable material and (b) a hydrophobic compound containing an element selected from the group consisting of fluorine, chlorine, and silicon, the hydrophobic compound being capable of copolymerizing with the polymerizable composition, wherein the aqueous developable composition is aqueous developable and curable, and wherein a printing plate made from the aqueous developable composition has a contact angle at least about 5% higher than the contact angle of the same printing plate made with the same composition without the hydrophobic compound. The invention is also directed to a printing plate comprising a substrate and the composition, including such a printing plate wherein the printing plate has been imagewise exposed and developed, and uncured composition has been removed, and a process of forming an image on a printing plate comprising imagewise exposing the printing plate, developing the plate, and postcuring the plate.
Patent EP-0561861-A1 (EP)
Title: A process for the preparation of diltiazem.
Inventor: MANGHISI ELSO
IPC: A61K31/554
Filed: 1991-12-09
Abstract: PCT No. PCT/EP91/02353 Sec. 371 Date Jun. 23, 1993 Sec. 102(e) Date Jun. 23, 1993 PCT Filed Dec. 9, 1991 PCT Pub. No. WO92/10485 PCT Pub. Date Jun. 25, 1992.(+)-Cis-3-(acetoxy)-5-[2-(dimethylamino)-ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one hydrochloride is prepared by N-alkylation of (+)-cis-3-hydroxy-2,3-dihydro-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one with dimethylaminoethyl chloride and K2CO3 in toluene/water, addition of a solubilizing agent and in the presence of a phase-transfer catalyst, the toluene phase being directly subjected to the final O- acetylation.
Patent EP-0509086-A1 (EP)
Title: A method to determine the concentration of anticoagulants.
Inventor: HEMKER HENDRIK COENRAAD
IPC: G01N33/53
Filed: 1991-10-30
Abstract: The present invention relates to a method to determine the concentration of anticoagulants as a function of the inhibition of thrombin formation in an assay mixture. The assay mixture is composed of two reagents and the diluted plasma sample. The diluted plasma sample containing an anticoagulatory substance is mixed with a clotting factor reagent, which is a combination of an excess amount of purified coagulation factors of the endogenous system, phospholipids and a weak thrombin inhibitor, which can be potentiated by an anticoagulatory substance. Then a coagulation cascade activator and calcium chloride, an activator reagent, is added to the mixture and formed thrombin is measured after a chosen incubation time. A proportionality between the inhibition of the thrombin formation and the anticoagulatory active components allows for a determination of the concentration of anticoagulatory active components in the sample.
Patent EP-0584356-A1 (EP)
Title: Procede de soudage
Inventor: DAIKUZONO NORIO
IPC: H01R43/02
Filed: 1992-01-17
Abstract: L'invention se rapporte à un procédé pour joindre des pièces électroniques entre elles par brasage. A cet effet, au moment où l'on joint un élément à assembler à un matériau de base par brasage, tout en projetant un faisceau laser sur l'élément à assembler et sur le matériau de base, on projette ledit faisceau laser d'abord sur une sonde capable de transmettre la lumière laser et le faisceau laser est émis depuis la partie terminale de la sonde, la partie terminale pointue étant en outre mise en contact essentiellement avec la soudure ou avec l'élément à assembler.
Patent EP-0566664-A1 (EP)
Title: Low cost video cassette.
Inventor: GELARDI PAUL J
IPC: G11B23/087
Filed: 1992-01-10
Abstract: A low cost video cassette has a base formed of a generally flat wall portion, with sloped converging front walls spaced inward from a front edge and with flat tape guiding walls extending upward from medial, generally rectangular projections of the base. Tape guide roller support pins are mounted on forward projections near lateral portions of the base. Tape reel guides are molded in the base. Integrally formed tape reel locks have operators extending into a groove formed in the plane of the base for receiving an actuator which extends into, but not beyond, the plane of the base. The rear wall has an upward-extending recess and a frangible anti-record tab extending downward within the recess. Rectangular openings are formed medially in the cover. Flaps are hinged to the openings. Cantilevered leaf springs connected along outer edges of the openings or to the flaps extend toward the base wall when the flaps close the openings to urge tape reels downward. A dust cover is connected to the short living springs. A spring connected to the cover and connected to another portion of the cassette holds the cover at a generally downward position. A latch integrally formed on a living hinge has an outward actuator-receiving portion for releasing the latch, and a parallel outward-extending latching portion for engaging an inner ledge on an inner end of a side wall of the dust wall. The latch has an upward extension for engaging an inner surface of the dust door and moving the latch outward as the dust door is closed.
Patent EP-0573491-A1 (EP)
Inventor: CONSTANTZ BRENT RICHARD
IPC: A61L26/00
Filed: 1991-12-30
Abstract: Mineralized collagen is prepared by forming calcium phosphate mineral under mild agitation in situ in the presence of dispersed collagen fibrils. A stable composition is obtained with desirable physical characteristics mimicking the characteristics of bone.
Patent EP-0572529-A1 (EP)
Inventor: TOOLE JOHN J
IPC: C07K14/52
Filed: 1992-02-21
Abstract: Procédé d'identification de séquences d'oligomères se liant spécifiquement à des molécules cibles telles que des protéines de sérum, des kinines, des eicosanoïdes, ainsi que des protéines extracellulaires. On utilise le procédé afin de générer des aptamères se liant au facteur X du sérum, à la thrombine, à la bradykinine, au PGF2alpha ainsi qu'à des molécules de surface cellulaires. La technique consiste à transformer en complexe la molécule cible avec un mélange d'oligonucléotides contenant des séquences aléatoires et des séquences servant d'amorce à l'amplification enzymatique du génome dans des conditions dans lesquelles un complexe est formé avec les séquences de liaison spécifique, mais pas avec les autres membres du mélange d'oligonucléotides. Le complexe est ensuite séparé des oligonucléotides non complexés, et les membres complexés du mélange d'oligonucléotides sont récupérés du complexe séparé par amplification enzymatique du génome. Les oligonucléotides récupérés peuvent être séquencés, et l'on peut procéder à des sélections successives par transformation en complexe, séparation, amplification et récupération. On peut utiliser les oligonucléotides à des fins thérapeutiques et diagnostiques.