baber/WOPTO huggingface dataset:
Patent EP-0304700-B1 (EP)
Title: Apparatus for placing implants
IPC: A61M36/12
Filed: 1988-08-05
Granted: 1992-02-05
Abstract: The invention relates to a device for the injection of implants, preferably implants "in the form of small rods" (called rods), which are used for the long-term treatment of diseases, whose essential features are the completely transparent construction, especially of the injector body (3), as well as a protecting device which prevents the plunger rod from falling out, and a protective cap (6) for the plunger rod.
Patent EP-0317801-B1 (EP)
Inventor: SCHAPER HERBERT DR DIPL-CHEM
IPC: C08J9/14
Filed: 1988-11-03
Granted: 1995-01-11
Abstract: A process for the production of mouldings from soft integral (structural) polyurethane foam (for example headrests, armrests and soft rear spoilers) having a density of from 0.3 to 0.8 g/cm<3>, in particular from 0.3 to 0.6 g/cm<3>, by foaming polyol components (component A) with the isocyanate component (component B) in the presence of a blowing agent (component C). The essential feature of this invention is that the blowing agent is added under high pressure in an amount of from 0.5 to 5% by weight, based on the total weight of components A, B and C, the blowing agent being admixed by one of the three process variants: Variant I: The blowing agent is admixed with component A just before atomisation, Variant II: The blowing agent is admixed with component B just before atomisation, Variant III: The blowing agent is admixed additively in the mixing head during atomisation.
Patent EP-0318021-B1 (EP)
Inventor: ABENDROTH PETER ING GRAD
IPC: G06F11/16
Filed: 1988-11-25
Granted: 1994-01-19
Abstract: The memory stage (Ax) consists of several logic gating elements (3, 5, 7, 8), two memory cells (FFA, FFB) which are antivalent in their signal state and a gating means (4) which checks the memory outputs (QA, QB) for the antivalent signal state. If these signal states are equivalent, the memory cells (FFA, FFB) are immediately aligned into the uncritical and predetermined signal state, as a result of which the memory stage (Ax) assumes the preferred security-primary position. In the case of an error, an integrated or external ERROR flip flop (6) is set and provides an error message for a security-efficacious response of the microprocessor. <IMAGE>
Patent EP-0340359-B1 (EP)
Title: Baculovirus transfer vectors
IPC: C12N15/86
Filed: 1988-08-26
Granted: 1993-07-21
Abstract: A baculovirus transfer vector incorporates a restriction site into which a foreign gene may be cloned a short distance downstream of the N-terminus of the polyhedrin gene body and the natural ATG translation start codon for the polyhedrin gene is not provided such that the N-terminal polyhedrin coding sequence prior to the restriction site is retained but not capable of being translated.
Patent EP-0297034-B1 (EP)
IPC: B23Q7/04
Filed: 1988-06-01
Granted: 1992-04-01
Abstract: The invention refers to a tool or workpiece storing magazine incorporating a tool- or workpiece-change apparatus adapted to remove a tool or a workpiece from the magazine and to transport the it into a machining apparatus, and to remove a tool or workpiece from the machining apparatus and to transport it back to the storing magazine, respectively. The system comprises a plurality of essentially disc-shaped tool or workpiece supporting members rotatably and coaxially arranged with reference to a first axis of rotation which receive and support a plurality of tools or workpieces along the periphery thereof. A transport arm is pivotally mounted on a second axis of rotation and longitudinally displaceable along said second axis located in a certain distance from said first axis of rotation. The transport arm is adjustable with reference to its length and includes a gripping member mounted on its free end. The transport arm further includes a turning knuckle, the axis thereof extending in an angle of 45 DEG  with reference to the length adjustment direction of the transport arm, and a transport arm element, one end thereof being connected to said turning knuckle and the other end thereof bearing said gripping means, whereby the transport arm element means is generally L- or arc-shaped.
Patent EP-0320482-B1 (EP)
Title: Device for electrolytic metal deposition and operation method thereof
IPC: C25D5/08
Filed: 1988-12-06
Granted: 1992-08-19
Abstract: The device comprises a wall consisting of a plurality of electrically conductive members (15) separated by electrically insulating members (16). A proportion of the slots (5) for feeding electrolyte are situated in the electrically conductive members, while a proportion of the slots (6) for removing the electrolyte are situated in the electrically insulating members. At least a proportion of the electrically conductive members are connected to a terminal of a source of direct current (14), the other terminal of the source of direct current being connected to the substrate (2). The height of the electrolysis gap (11) may vary periodically. <IMAGE>
Patent EP-0335974-B1 (EP)
Title: Procede d immobilisation de dechets radioactifs
Inventor: KURIYAMA OSAMU - CHIKOKU-CHO C
IPC: G21F9/00
Filed: 1988-06-17
Granted: 1995-05-03
Abstract: Lorsqu'on entasse des déchets radioactifs solides dans un récipient pour obtenir un produit solidifié et qu'on verse dans ledit récipient un agent solidifiant, ce dernier remplit les interstices entre les déchets radioactifs solides ou entre les déchets et les parois du récipient. On obtient le produit solidifié en utilisant la réduction de pression dans l'espace survenant après qu'on a versé l'agent solidifiant, par rapport à la pression dans l'espace à l'instant où l'on verse l'agent solidifiant. On forme ainsi un produit solidifié contenant les déchets radioactifs, présentant moins de cavités et indiqué pour l'entreposage souterrain ou en surface.
Patent EP-0349707-B1 (EP)
IPC: H05B41/38
Filed: 1989-03-17
Granted: 1991-02-06
Abstract: A bi-level ballast network is disclosed for operating an HID lamp (16) at either a low power or standby level and at a high power or full light level. The network includes an unswitched capacitor (C1) connected to the transformer ballast coil and a switched capacitor (C2) connected to a solid state relay (SSR) circuit (26), the electronic components providing the switching therein being back-to-back SCR's (23, 25). When the SSR (26) is operated switch contacts (24, 28) connected to the switched capacitor (C2) open or close at the next subsequent zero crossing of the applied ac source voltage. This changes the capacitance of the network to increase the power to the lamp or decrease the power thereto depending on the operating conditions prior to the SSR (26) being operated. Current, voltage and dvdt protection devices (22, 36, 38) are also provided.
Patent EP-0342641-B1 (EP)
Title: Sparking plug
IPC: H01T13/46
Filed: 1989-05-17
Granted: 1993-02-10
Abstract: A sparking plug with combined surface and air gaps, there being provided a central electrode (3), an insulator (2) surrounding the central electrode and an earthing electrode (4) which, together with a sparking plug body (1), surrounds the insulator (3). The insulator (2) forms in the end section a discharge chamber (5), through which the central electrode (3) extends axially as far as the end section of the sparking plug body (1). The earthing electrode (4) embraces the insulator (2) around its end with a projection extending into the discharge chamber (5). 
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Patent EP-0347628-B1 (EP)
Inventor: REUSCHENBACH HERMANN DR-ING
IPC: B01D46/52
Filed: 1989-06-02
Granted: 1994-03-09
Abstract: A filter arrangement for airborne particle filters comprises a zigzag-folded filter medium (1) with spacers (2) arranged between the fold plies. At the folding areas (4) against which the front edges (3) of the spacers (2) bear, the filter medium (1) is impregnated in a wear-resistant manner with a permanently elastic reinforcing material, for example an elastomeric plastic. Inter alia, this allows the use of spacers without edge protection, and the operating behaviour of the filter is also improved due to optimised flow properties and wear properties of the filter medium in the inlet flow regions. <IMAGE>
Patent EP-0358291-B1 (EP)
Inventor: ERICSSON RONALD JAMES
IPC: G01N33/52
Filed: 1989-09-08
Granted: 1994-12-28
Abstract: The potential fertility of a semen sample is evaluated using a kit comprising a collection tube with volume gradients on its side; a funnel which is fitted into the collection tube for guiding an ejaculate into the collection tube; a pipet containing a standard aqueous solution of the dye resazurin stored therein for metering a predetermined amount of the solution into the collection tube; an insulating sleeve for surrounding a glass containing hot water and the collection tube and for maintaining the water at an elevated temperature for a predetermined period of time, and a color chart ranging in color from the color of the semen sample and dye solution mixture immediately after mixing to the color of a corresponding mixture of the dye solution and a highly fertile semen sample, after being maintained at the same elevated temperature for the same period of time. Alternatively, for clinical laboratory use, the sample may be examined by a spectrophotometer, colorometer, fluorescent microscope or fluorometer in lieu comparing the mixture to a color chart.
Patent EP-0376430-B1 (EP)
IPC: E04G7/18
Filed: 1989-04-10
Granted: 1993-06-23
Abstract: The support system is suitable for use in forming temporary scaffolding such as a prefabricated scaffolding, a temporary system such as a panel support, or a structure such as a truss-type pillar, tower, etc. The support system comprises columnar members (1) each provided with a plurality of flanges (11) along the longitudinal direction thereof, connecting members (2) each provided with joint shoes (21) at both ends thereof, and wedges (3) each driven into the joint shoe (21), the flanges (11) each comprising a supporting piece (11a) around the circumferential direction thereof, the joint shoes (21) each comprising a hollow housing (c) having a pair of opposed wall bodies (a,b) and a hook (22) loosely fitted movably in the housing, the wall bodies (a,b) and the hook (22) being provided with respective wedge insertion holes (21a,21b,22a) opposed to each other, and the hook (22) being provided at an end portion thereof with a catch portion (g) to be engaged with the supporting piece (11a) of the flange (11). When the wedge (3) is driven into the wedge insertion holes (21a,21b,22a) in the condition where the catch portion (g) is opposed to the supporting piece (11a), the hook (22) is retracted. This causes engagement of the catch portion (g) with the supporting piece (11a), and end portions (e) of the wall bodies (a,b) are pushed outwards into contact with the outer surface of the columnar member (1).
Patent EP-0349639-B1 (EP)
Inventor: SCHARF CURTIS R
IPC: C10M161/00
Filed: 1988-12-14
Granted: 1994-11-17
Abstract: This invention deals with viscosity improvers which are obtained through the use of a mixed catalyst system comprising a tertiary organo halide and a Lewis acid catalyst.
Patent EP-0415999-B1 (EP)
Inventor: BRIDGE PETER
IPC: A61P25/28
Filed: 1989-05-25
Granted: 1998-07-22
Abstract: Peptides which inhibit binding of human immunodeficiency virus (HIV) to receptor sites on the cell surface have now been shown to be useful as agents for treatment of psoriasis and neuropsychiatric disorders, including memory deficit and mood disorders. Compositions formulated for administration by sublingual and nasal route have proven particularly useful.
Patent EP-0420894-B1 (EP)
Inventor: ZIMMERMAN JOSEPH J
IPC: C12Q1/527
Filed: 1989-06-02
Granted: 1994-11-09
Abstract: The present invention is an improved process for purification of active heparinase and heparinase like enzymes from Gram negative organisms, in particular, Flavobacterium heparinum. The primary advantage of the process is the fact that is allows large scale processing and high yield of heparinase. The heparinase is released from the pariplasmic space of the organism by osmotic shock treatment, first into an osmotically stabilized medium, secondly into a non-stabilized medium having a pH of approximately pH 6.0 and 8.6 with subsequent release into a second non-stabilized medium containing approximately 0.15 M sodium chloride, followed by fractionation by cation exchange chromatography, and, optionally, electrophoresis or gel filtration chromatography. Two proteins having heparinase activity have been isolated, one having a molecular weight of approximately 42,000 Daltons and the other having a molecular weight of 65,000 to 75,000 Daltons. Also described is the construction of a library for screening for the genes encoding the proteins having heparinase activity and two assays for detecting organisms producing heparinase, either F. heparinum or genetically engineered organisms.
Patent EP-0381734-B1 (EP)
Title: Procede ameliore de formation de dispersions stables de matiere particulaire
Inventor: YAN SUE LEIN
IPC: C08L3/00
Filed: 1989-07-06
Granted: 1994-01-12
Abstract: On a mis au point un procédé amélioré de formation de dispersions stables de matière particulaire, et notamment un procédé de formation de dispersions stables de matière particulaire dans des fluides organiques et à base de silicone.
Patent EP-0390884-B1 (EP)
Title: Sound insulating device for doors
IPC: E06B5/20
Filed: 1989-09-19
Granted: 1993-02-03
Abstract: A rational means for sound-insulating existing doors consists in mounting on the door leaf (2) a metal frame (1) that can be provided on its outer side with hollow sealing strips (4). These hollow sealing strips made of rubber are pressed against the door frame (3) when the door is closed, ensuring the required insulation.
Patent EP-0392005-B1 (EP)
Inventor: COOK STEPHEN JAMES
IPC: C10N30/04
Filed: 1989-10-17
Granted: 1994-03-09
Abstract: A process for producing a dispersant/VI improver for use in finished lubricating oil compositions comprises reacting in a normally liquid substantially inert organic solvent (a) a copolymer of an olefin and a monomer having the structure (I), wherein X and X1 are the same or different provided that at least one of X and X1 is such that the copolymer can function as carboxylic acylating agent, (b) a succinimide, and (c) a primary or secondary amine or a mixture thereof. Preferred copolymers comprise maleic anhydride as a comonomer. In a preferred embodiment of the invention, the amine is a monoamine, and a polyamine is also added; the monoamine and polyamine are added to the reaction medium prior to addition of the succinimide.
Patent EP-0426853-B1 (EP)
Inventor: MURATA KAZUHIKO MITSUI PETROCH
IPC: C08F8/46
Filed: 1989-11-21
Granted: 1995-09-06
Abstract: The invention provides a process for producing a thermoplastic elastomer, which comprises dynamically heat-treating polymer particles composed of a crystalline olefinic polymer moiety and a non-crystalline polymer moiety and having an average particle size of 10  mu m or larger and an apparent density of 0.2 g/ml or more, a cross-linking agent and, if necessary, a cross-linking aid and/or a mineral oil softening agent.
Patent EP-0450121-B1 (EP)
Inventor: HENSSGE ERNST JOACHIM PROF DR
IPC: A61F2/30
Filed: 1990-04-04
Granted: 1994-11-23
Abstract: In a tibial component of a knee-joint endoprosthesis with an anchoring stem (10) which is to be introduced into the medullary cavity of the tibia and which is provided at one end, with or without a closure plate for the head of the tibia, for securing the joint parts of the prosthesis, the anchoring stem (10), for the purpose of obtaining a secure fit of the implant after implantation, consists of a cylindrical sleeve (11) which is to be introduced into a cylindrical slotted bore (201) of the tibia and has an inner space (12) which receives the spongiosa core (205) of the slotted bore (201) and is made of a metallic or another suitable biocompatible material, the anchoring stem (10) standing at right angles to the closure plate (20) which extends parallel to the horizontal or slightly inclined bone resection surface (206).
Patent EP-0406681-B1 (EP)
Inventor: JENNE HELMUT DR
IPC: B32B27/08
Filed: 1990-06-27
Granted: 1996-11-20
Abstract: The heat-sealable plastic film is produced by coextrusion or lamination from two layers A and C and optionally a layer B and optionally a layer of an adhesion promoter for bonding in each case two of the layers A or B and C (where the sum of the thicknesses or of the weight of A or B and C is in each case 100) and comprises from 1 to 50% of a layer of a heat-sealable, high-impact polystyrene A, up to 95% of a base layer B and from 1 to 99% by weight of a high-melting plastic layer C.
Patent EP-0434960-B1 (EP)
Inventor: FAIARDI DANIELA
IPC: C07C43/174
Filed: 1990-11-15
Granted: 1996-09-18
Abstract: Morpholinyl derivatives of doxorubicin having the general formula A:   <CHEM> wherein X represents a linear or branched C1-c6 alkyl group or a benzyl group -CH2C6H5, and having (S) or (R) configuration at carbon atom C-2" of the morpholino ring, are antitumor agents.
Patent EP-0395494-B1 (EP)
Inventor: LAPORTE ERIC
IPC: H04B1/713
Filed: 1990-04-25
Granted: 1995-07-26
Abstract: The transmitter in a power line communications system applies to the power line encoded logical-one and logical-zero bit signals consisting of signals formed respectively of predetermined different sequences of frequencies. The receiver, coupled to the power line, includes a first homodyne, non-coherent, quadratic demodulator for demodulating the logical-one bits and a second for demodulating the logical-zero bits. The first demodulator produces, locally, and in first and second channels, respectively, a first reference signal that is a replica of the logical-one bit sequence of frequencies and a second reference signal that is the replica in quadrature. The second demodulator produces, locally, and in third and fourth channels, respectively, corresponding third and fourth reference signals for the logical-zero bit sequence. Each of the four reference signals is applied to a corresponding analog multiplier for multiplication by the input signal in each channel. The output of each multiplier is applied to a low pass filter that passes only the dc component of the product signal which in turn is squared. The resultant signals in the first and second channels are summed to provide a first output signal, and the resultant signals in the third and fourth channels are summed to provide a second output signal. Compensation circuitry cancels error voltages developed in the demodulation channeis as a result of component offset, and the two output signals are integrated over a bit period and then compared to each other to detect a logical-one or logical-zero bit.
Patent EP-0452351-B1 (EP)
Title: Corps moule en indat de strontium/calcium fritte et son utilisation
Inventor: BECKER WINFRIED
IPC: C01G15/00
Filed: 1990-07-04
Granted: 1994-01-26
Abstract: On peut façonner par frittage ou par fusion des corps moulés compacts en indat alcalino-terreux ayant la formule (Sr,Ca)In2O4. Etant donné la stabilité de ces corps moulés même à des températures d'au moins 800°C, ils sont utiles comme réacteurs pour des réactions de conversion chimique en présence de bismuth-3-oxyde et/ou d'oxydes alcalino-terreux.
Patent EP-0466697-B1 (EP)
Inventor: MEYER STEPHEN T FOUNTAIN ROAD
IPC: B42F9/00
Filed: 1990-01-05
Granted: 1995-08-30
Abstract: A molded plastic holder for printed material includes a substantially flat support panel which is designed to be mounted to any vertical surface. Molded as part of and integrally joined to the support panel along a lower edge is a curved clip which curves outwardly at its base so as to provide a clearance space to receive the material and then extends inwardly in order to create a pressure point which presses against any material placed in the holder in order to retain the material securely in place. The integrally molded clip has an inherent spring tension which allows it to be easily pulled forward for the insertion of material into the holder and to spring back to apply the desired holding force. Although the majority of support for the articles in the holder is provided by that material simply resting against the lower inside surface of the clip at its point of connection to the support panel, the pressure added by the clip helps to retain the material in position and with certain types of material, the slight pressure added by the clip bends the material slightly such that its outer edges are easily accessible to be grasped by the user when the material is to be withdrawn from the holder.
Patent EP-0409942-B1 (EP)
IPC: F26B5/04
Filed: 1989-11-30
Granted: 1993-01-13
Abstract: On rend plus concentré une boue aqueuse d'argile réduite en la faisant passer d'un contenu en solides inférieur à un contenu en solides supérieur, en faisant couler ladite boue aqueuse d'argile à travers un ou plusieurs échangeurs thermiques d'évaporation en contact d'échange thermique indirect avec un fluide de séchage à chaud, de manière à évaporer l'eau qu'elle contient. Le fluide moteur, c'est-à-dire le fluide de chauffage qui se trouve en échange thermique indirect avec la boue aqueuse et entraîne son évaporation, comprend un liquide chaud, de préférence un liquide chaud de température moyenne, tel que de l'eau chaude à une température comprise entre environ 120°F et 200°F.
Patent EP-0458856-B1 (EP)
Title: Agencement servant a commander des elements de devidage  dans une machine textile
Inventor: FREDRIKSSON LARS-BERNO
IPC: G05B19/042
Filed: 1990-02-15
Granted: 1995-11-08
Abstract: On commande et on supervise des éléments/fonctions appartenant à une machine textile à l'aide d'un système informatisé. Celui-ci comprend une ou plusieurs unités qui desservent l'élément/la fonction et qui, conjointement à d'autres unités, forment un réseau. Une ou plusieurs unités peuvent, si nécessaire, desservir plus d'un élément ou plus d'une fonction. Chaque unité est connectée ou peut être connectée à une connexion qui appartient au réseau formé par les unités. La transmission de messages à l'intérieur du système s'effectue de préférence sériellement et numériquement au niveau de cette/ces connexion(s). Des éléments de commande assurent les besoins de bobinage du fil arrivant et garantissent des fonctions de bobinage uniformes. Les accélérations, les emballements et les décélérations brusques sont ainsi évités.
Patent EP-0458867-B1 (EP)
Inventor: OSBORN JOHANNES FRIEDRICH
IPC: A61F2/46
Filed: 1990-02-15
Granted: 1994-09-21
Abstract: A femoral prosthesis having a stem and an upper body part adapted to be received in a tubular cavity, the lower portion of the stem coated with a material that will be absorbed by the body during the period for acceptance of the prosthesis by the body, preferably up to three months after implantation.
Patent EP-0437575-B1 (EP)
Title: A method and a device for sensorless control of a reluctance motor
IPC: H02P6/18
Filed: 1990-07-20
Granted: 1993-06-09
Abstract: PCT No. PCT/SE90/00498 Sec. 371 Date Mar. 21, 1991 Sec. 102(e) Date Mar. 21, 1991 PCT Filed Jul. 20, 1990 PCT Pub. No. WO91/02401 PCT Pub. Date Feb. 21, 1991.In a method for sensorless control of a reluctance motor the actual magnetic flux is compared with tabulated values of the non-linear function between the magnetic flux and the current for the angular position at which a commutation signal (via P15-P18) is to be emitted to the power stages (1-4) for the stator pole windings (H10-H13) of the motor. The actual value of the magnetic flux is calculated for each sample interval, based on the sampled values of voltage (u via P7) and current (i via P8) according to the relation  DELTA  PSI =(u-R.i) DELTA t, where R is the resistance of the actual pole winding and the actual power stage. The instantaneous flux value  DELTA  PSI  received is added to the value of the magnetic flux previously received. The added value constitutes the actual value, referred to above, which is to be compared with tabulated values.