baber/WOPTO huggingface dataset:
Patent EP-0210649-B1 (EP)
IPC: F02F3/04
Filed: 1986-07-29
Granted: 1989-12-20
Abstract: Light-metal piston for combustion engines, having a sleeve-like insert embedded therein and controlling its heat expansion and being formed of a metal of smaller heat expansion coefficient than the piston base material. The insert is arranged in the solid material of the piston crown and extends around the entire piston periphery. Behind the insert, the piston base material is self-contracted to form a gap delimited by the insert on one side. On at least one edge or one side, the insert is not covered by piston base material, i.e. it extends up to the piston surface, this occurring however only in certain segments and not along the entire piston periphery. In the other segments, the insert lies beneath the piston surface and is thus covered by piston base material. To the extent that the insert is exposed on the piston end face, it is provided with an edge zone covering the depth of the self-contraction gap.
Patent EP-0219005-B1 (EP)
IPC: B65D71/00
Filed: 1986-10-02
Granted: 1990-09-05
Abstract: A wrap-around carrier formed of relatively thin paperboard reinforced with strands extending along the length of the carrier blank. In addition, the interlocking and overlapping bottom wall portions of the carrier are adhesively connected for further reinforcing. This design permits use of thinner paperboard without sacrificing the load carrying ability of the carrier.
Patent EP-0225461-B1 (EP)
IPC: H04H40/90
Filed: 1986-10-25
Granted: 1992-07-22
Abstract: In a home signal distribution network for individual and community antenna systems for the joint reception of the terrestrial audio and television broadcast programmes and one left-hand and one right-hand polarised DBS television programme each, two transmission lines are provided for separately supplying in each case two antenna sockets per subscriber connection point, in which arrangement the left-hand polarised DBS television signals are transmitted on one transmission line and the right-hand polarised DBS television signals are transmitted on the other transmission line in the first satellite intermediate-frequency band and each antenna socket has two outlets. In this home signal distribution network, terrestrial broadcast signals are also transmitted in both transmission lines, one outlet of the antenna sockets fed from the transmission line for the left-hand polarised DBS television signals being provided for receiving the terrestrial broadcast signals and the other outlet of the antenna sockets fed from the transmission line for the right-hand polarised DBS television signals being provided for the reception of the terrestrial television broadcast signals. As a result, the home signal distribution network can be set up, produced and installed in an electrically and mechanically simple and inexpensive manner, whilst having good transmission characteristics. <IMAGE>
Patent EP-0190780-B1 (EP)
IPC: A22B3/10
Filed: 1986-01-14
Granted: 1990-05-16
Abstract: This invention is a process and device for electrically stunning and stabbing of slaughter animals by using electrodes (7, 8; 26, 27; 35, 36) which from both sides grip round the snout of the animal and after stunning pull up the head to stretch its neck so that sticking of the carotid actery can take place into the property positioned neck by a properly positioned and guided knife which knife (38) can be mounted upon an electrode.
Patent EP-0198644-B1 (EP)
Title: Colour of polymers
IPC: C08K5/00
Filed: 1986-04-07
Granted: 1990-07-11
Abstract: A polymerization process, especially a solution polymerization process, for the preparation of high molecular weight polymers of alpha-olefins less susceptible to yellowness is disclosed. The process comprises feeding monomer(s), coordination catalyst and optionally inert hydrocarbon solvent to a reactor, polymerizing the monomers at a temperature of up to 320°C and deactivating the catalyst. An organozirconium compound is admixed with the polymer thus obtained. The organozirconium compound is of the formula Zro<sub>m</sub>(OCOR')<sub>n</sub>-(OR")p.<sub>n</sub> where R' and R" are independently selected from the group consisting of alkyl and cycloalkyl having 1-20 carbon atoms, and m = 0 or 1, provided that when m = 0, p is 4 and n is 0-4, and when m = 1, p is 2 and n = 0-2. Any hydrocarbon solvent and other volatile matter are then separated and a composition comprising said high molecular weight polymer is recovered. Alternatively the organozirconium compound may be blended with the polymer subsequent to the polymerization process. Examples of the high molecular weight polymers of alpha-olefins are homopolymers of ethylene, copolymers of ethylene with alpha-olefin homologues thereof, polypropylene and polybutene.
Patent EP-0201215-B1 (EP)
IPC: B01J23/84
Filed: 1986-04-10
Granted: 1991-09-11
Abstract: High surface area, e.g. precipitated, ammonia catalyst precursors are promoted with an alkali metal salt of a transition metal acid, e.g. potassium ferrate, ferrite, permanganate, ruthenate, chromate, or ferrocyanide. The use of such promoters in place of potassium carbonate enables the catalyst to be activated at lower temperatures thus reducing the risk of sintering of the active metal.
Patent EP-0217516-B1 (EP)
Title: Expandable polyvinyl (idene) aromatic particles, process for preparing them and molded articles produced therefrom
IPC: C08J9/00
Filed: 1986-08-13
Granted: 1991-09-04
Abstract: Heat expandable particles of a polyvinyl(idene) aromatic compound contain a blowing agent and at least 0.6 percent of a plasticizer, based on the total weight of the polyvinyl (idene) aromatic compound and the plasticizer. The particles are at least partially coated with one or more glycerides of a fatty acid and or with an oil. The particles can be expanded and molded to foamed articles. The foamed articles are especially useful as shock absorbing packaging material.
Patent EP-0214846-B1 (EP)
IPC: G01N31/16
Filed: 1986-09-04
Granted: 1991-03-06
Abstract: An apparatus and method for on-line monitoring of a characteristic of a process liquid stream includes a cell for isolating a precise volume of the liquid. There are provided means for over-filling a sample chamber and means for removing the excess from the chamber comprising a downwardly extending drain line which terminates at a precisely positioned, downwardly facing inlet and means for applying negative pressure to the drain line to draw the excess liquid upwardly from the captured volume until the liquid level reaches the inlet and entry of air disrupts the liquid draining effect. The embodiment shown employs a closed volume, a vent, a conduit for delivery of process liquid into the cell under pressure and a syphon/drain line for removing excess liquid from the cell volume until there remains only a sample of accurately repeatable volume.
Patent EP-0230728-B1 (EP)
IPC: G11B7/00
Filed: 1986-11-20
Granted: 1993-03-17
Abstract: Metal tellurium is vaporized under the atmosphere of oxygen gas and/or inert gas formed into a plasma by a high frequency power to thereby form a tellurium oxide (TeOx, 0 </= X </= 2) layer (9). The tellurium oxide layer formed in accordance with the present method is stabilized, and a suboxide having a high sensitivity which has been considered to be unsuitable as an optical recording medium due to the lack of stability can be utilized. High frequency power, gas pressure and vaporization speed of metal tellurium can be varied to thereby vary the value X of TeOx from 0 to 2. When the TeOx films whose value X thicknesswise is different are formed continuously within one and the same vessel and the vaporization speed is made to zero, oxidization of a film surface may be carried out. Thereby, the TeO2 film (10) may be formed on the surface, and an optical recording medium may be obtained which is extremely stable and has excellent adhesive properties between the substrates and between the layers.
Patent EP-0240502-B1 (EP)
Title: Systeme de commande pour buses d'injection
IPC: F02D41/36
Filed: 1986-06-20
Granted: 1989-10-25
Abstract: Système d'introduction pour commander le début et la quantité d'injection pour des buses d'injection d'un moteur à combustion interne équipé d'une électrovanne et d'une pompe, dans lequel l'instant correspondant au début de l'injection et la quantité d'injection sont déterminés par des données spécifiques au moteur et des paramètres liés au fonctionnement. Pour déterminer le nombre de tours et assurer la synchronisation un générateur d'impulsions peut être utilisé qui produit les impulsions de vitesse de rotation et de synchronisation à l'aide d'un seul pignon d'impulsions, ces impulsions étant envoyées séparément au système de commande du moteur au moyen d'un circuit d'évaluation. Le début de l'injection et la quantité injectée peuvent être déterminés de manière précise à l'aide de moyens simples.
Patent EP-0231236-B1 (EP)
Title: Purification de l'hemoglobine et hemoglobine modifiee par chromatographie par affinite
IPC: A61K38/00
Filed: 1986-06-26
Granted: 1991-10-09
Abstract: Procédé de purification de l'hémoglobine par la technique de la chromatographie par affinité. Contrairement à ce qui est généralement admis, les liaisons de l'oxygène et de polyanions sélectionnés sur l'hémoglobine ne s'excluent pas mutuellement. Le procédé ci-décrit consiste à immobiliser sur un gène chromatographique un polyanion qui se lie spécifiquement sur l'hémoglobine par l'intermédiaire d'un site de liaison de polyanions et à faire passer la solution ou le mélange contenant l'hémoglobine à travers ledit gel. L'hémoglobine est ainsi retenue dans le gel pendant que les impuretés sont éluées dudit gel. Ledit procédé peut également s'appliquer à la séparation d'hémoglobine non modifiée à partir d'un mélange de réaction liquide contenant de l'hémoglobine modifiée et non modifiée.
Patent EP-0245459-B1 (EP)
Title: Proteine de cellules infectees par le virus lymphotrophique des cellules t, et son analyse
IPC: G01N33/569
Filed: 1986-11-05
Granted: 1993-09-29
Abstract: Des cellules infectées par le HTLV-III produisent une protéine (p27) ayant un poids moléculaire apparent d'environ 27.000 daltons. La présence dans des échantillons biologiques de déterminants antigéniques p27, ou d'anticorps des déterminants antigéniques p27 représente une information utile (en soi ou en tant que partie d'un ensemble de tests) pour prévoir l'évolution de l'infection par le HTLV-III chez des patients séro-positifs. L'invention concerne des polypeptides et des anticorps utilisés pour effectuer des analyses afin d'obtenir cette information, ainsi que ces analyses et des kits d'analyse.
Patent EP-0236957-B1 (EP)
IPC: G01N1/10
Filed: 1987-03-05
Granted: 1991-01-02
Abstract: A device for heating sample containing vials, in a gas-chromatographic apparatus provided with an automatic sampler, comprises a shroud in which a depression is made by a fan which sucks external air and conveys it under pressure into a Venturi tube shaped duct. This depression causes more external air to be sucked through separate openings of the shroud and to follow a different path along the resistors, the sampler, the tray and the vials and to be eventually exhausted through the vent together with air coming from the fun duct.
Patent EP-0252322-B1 (EP)
IPC: A61G5/10
Filed: 1987-06-10
Granted: 1991-06-05
Abstract: In an electric wheelchair with an electric motor 9 associated with each driven wheel 3, the drive to the wheel 3 is disengageable by a coupling device 23 to permit free rotation of the wheel 3 on a spindle 10. The spindle 10 mounts a drive plate 12 for driven rotation by the motor 9 and the wheel 3 has a hub plate 16 with the coupling device 23 coupling the drive plate 12 and hub plate 16 together for driven rotation of the wheel 3. The coupling device 23 includes a coupling pin 24 mounted on one of the drive plate 12 and hub plate 16 which engages any one of a series of arcuately spaced holes 15 in the other of the drive plate 12 and hub plate 16 and is operable by a handle 28 to disengage the coupling pin 24 from the selected hole 15 to uncouple the drive to the wheel 3 when required.
Patent EP-0267518-B1 (EP)
Title: Process for the sulfation of partial esters of polyvalent aliphatic alcohols
IPC: C07C305/02
Filed: 1987-11-03
Granted: 1991-01-16
Abstract: Free primary OH groups of the partial esters are sulphated using SO2. As solvent, at least one compound is employed which has a boiling point of 40 to 200 DEG C at a pressure of 98 kPa, is liquid under the reaction conditions chosen and, apart from at least one trivalent N atom which is exclusively connected to C atoms, only contains C, H and, if appropriate, ether oxygen atoms. The sulphated partial esters and their alkali metal or alkaline earth metal salts are obtained with good colour and in good yield, and without the formation of relatively large amounts of salts which pollute the waste water. They can be used, for example, for detergent raw materials, synthetic soaps and flotation aids.
Patent EP-0237421-B1 (EP)
IPC: E05B13/10
Filed: 1987-03-05
Granted: 1988-12-07
Abstract: 1. A closure device for a door (P) pivotably mounted on a door frame (D), the device comprising : a lock keeper assembly (10) attached to the door frame ; a handle and sliding bolt assembly (20) borne by the leaf of the door and comprising a casing (24) attached to the outer face of such leaf and projecting beyond the edge of the door ; a handle (50) properly so-called hinged to the casing around a pivot (54) parallel with the pivoting axis of the door ; and a sliding bolt (40) also articulated to the casing around an axis (45) parallel with the pivoting axis of the door and disposed in the projecting portion, the sliding bolt being adapted to cooperate with the fixed lock keeper, and the handle comprising a portion (52) to be operated by the user and an actuating portion adapted to disengage the sliding bolt from the lock keeper when the handle is operated, characterized in that the handle and sliding bolt assembly comprises a backplate (21) attached to the door and the casing (24) attached to the backplate, which it covers, masking the members for attaching the plate to the door, the casing comprising two side walls (27, 28) connected at one end by a first end wall (30) and by a front wall (29) behind which the sliding bolt is situated, and at the opposite end by a second end wall (31), the handle (50) comprising a pallet hinged at an intermediate point of its length around an axis contained entirely inside the casing, the pallet bounding an operating portion disposed adjacent the second end wall (31) of the casing and completing the volume bounded by the side walls (27, 28), the front wall (29) and the second end wall (31) of the casing.
Patent EP-0248887-B1 (EP)
Inventor: KUNG PATRICK C
IPC: A61K39/00
Filed: 1986-12-02
Granted: 1994-12-28
Abstract: A soluble cell free molecule carrying an antigenic determinant of a T cell receptor, which may be used as an in vitro or in vivo diagnostic agent or as a therapeutic agent.
Patent EP-0410960-B1 (EP)
Title: Device for the ejection of pressings out of a press tool
IPC: B21D45/04
Filed: 1987-02-03
Granted: 1992-08-19
Abstract: PCT No. PCT/SE87/00048 Sec. 371 Date Sep. 28, 1988 Sec. 102(e) Date Sep. 28, 1988 PCT Filed Feb. 3, 1987 PCT Pub. No. WO87/06165 PCT Pub. Date Oct. 22, 1987.Arrangement for the ejection of a pressed component from a press tool. The arrangement consists of a number of ejection pins distributed over the press surface tool. Each of the ejection pins is so arranged as to lie during the pressing operation with its tip no higher than on a level with the aforementioned press surface, and, in conjunction with the opening of the tool after a pressing operation has been completed, as to eject the component from the tool with its tip. A characteristic feature of the invention is that each ejection pin is operatively connected via a pistion rod to a hydraulic piston. The piston is capable of axial displacement in a hydraulic cylinder, which is filled with an incompressible fluid in space between the piston and an end wall of the cylinder. The space communicates via a duct with a drive unit for the ejection pin.
Patent EP-0256086-B1 (EP)
IPC: G07G1/12
Filed: 1987-01-20
Granted: 1990-11-07
Abstract: A cash register includes a removable and replaceable cash till (20) mounted in a drawer (22). The till (20) carries a coded identification in the form of at least one aperture positioned in the rear wall (44) of the till (20). The or each aperture in said wall (44) is sensed by an associated one of a plurality of switches (39-42) which is adapted to sense the aperture by means of a spring-loaded plunger which projects through the aperture. In order to identify authorized operation by a particular operator of the cash register when employing a particular till (20), the following steps are carried out: a first code identifying the operator is entered in the cash register, the code identifying the till (20) is read by the switches (39-42) in association with a processor (43), and this last-mentioned code is compared with a list of valid codes associated with the operator identified by said first code.
Patent EP-0315627-B1 (EP)
Title: A method to treat blood
IPC: A61K35/16
Filed: 1987-02-06
Granted: 1992-08-19
Abstract: A method whereby units of red blood cells, derived from units of blood which may contain viruses such as HTLV-III, the causative agent of Acquired Immune Deficiency Syndrome (AIDS), may be treated with a solution which contains approximately 0.13 percent sodium chlorite and 1.26 percent lactic acid diluted with a solution of approximately 0.9 percent sodium chloride (normal saline). This chemical treatment will inactivate the HTLV-III virus, as well as other viruses. The units of red blood cells are then washed with normal saline. The units of red blood cells are now safe for transfusion. This chemical treatment will not affect the function of the red blood cells.
Patent EP-0304429-B1 (EP)
Title: Movable graphitizing furnace
IPC: F27D11/04
Filed: 1987-04-29
Granted: 1991-03-06
Abstract: PCT No. PCT/IT87/00039 Sec. 371 Date Oct. 24, 1988 Sec. 102(e) Date Oct. 24, 1988 PCT Filed Apr. 29, 1987 PCT Pub. No. WO87/06685 PCT Pub. Date Nov. 5, 1987.A moveable graphitizing furnace to graphitize several columns of electrodes at the same time in two side by side tanks. The furnace has a metallic cage construction and a covering of firebricks arranged at sight on said cage construction and self-compensating the thermic expansion and the thrust exerted from outside on each column of electrodes to be graphitized. The furnace is further provided with screens protecting the framework and the wheels from heat, air forced cooling system to cool the bottom of the tanks, as well as water circulation cooling system to cool the bus bar electrodes also during the movement of the furnace after the graphitizing process.
Patent EP-0273931-B1 (EP)
IPC: A01B19/06
Filed: 1987-06-30
Granted: 1992-04-29
Abstract: A device driven over a soil surface to be tilled by a travelling mechanism and engageable with the same for tilling the soil has a tilling element (6) transversal to the direction of travel and susceptible of being vibrated. This element is coupled by connecting rods (7) to a stationary crossbeam (2) arranged behind it. To diminish the wear of the moving and bearing parts, flexible damping elements (9) are attached to the crossbeam (2) opposite to the connecting rods (7).
Patent EP-0294843-B1 (EP)
IPC: E02F3/38
Filed: 1988-06-10
Granted: 1991-09-04
Abstract: An excavator (2) has a main boom (12) as well as a front boom (24) and an extension arm (26) with a bucket (32) fastened thereto. Arranged between the main boom (12) and the front boom (24) is a pivot joint (14) which has a perpendicular pivoting axis (16) at a defined working position of the main boom (12). The front boom (24) can be pivoted relative to the main boom (12) by the pivot joint (14) so that trenching work parallel to the longitudinal axis of the excavator (2) is also possible outside the track width of the excavator (2).
Patent EP-0301486-B1 (EP)
Title: Process for producing cyclohexanone oxime
IPC: C07C/
Filed: 1988-07-26
Granted: 1993-09-22
Abstract: The invention relates to a process of producing ketoximes, characterized in that a secondary alcohol, corresponding to the desired ketoxime, is partially oxidated in the liquid phase with 02, an oxidated mixture being thereby formed, which contains an excess of unreacted alcohol, the ketone corresponding to said alcohol, and H2O2, and that said oxidated mixture is directly reacted with NH3 in the liquid phase (without isolating the alcohol, the ketone and H2O2) in the presence of an ammoximation catalyst.
Patent EP-0305847-B1 (EP)
Title: Process for the pyrolytic utilization of a distillation residue
IPC: C10G9/32
Filed: 1988-08-20
Granted: 1991-06-12
Abstract: The distillation residue arising in the fractional distillation of spent oil, waste oil or the like is heated until it reaches a flowable state and, while screened from further heating, introduced into a pyrolysis reactor (10), where the distillation residue is subjected to pyrolysis by means of a fluidised bed (16) which has been indirectly heated to 400-900 DEG C. As a result, approximately 90 % of the distillation residue is converted into utilisable pyrolysis oils and pyrolysis gases. <IMAGE>
Patent EP-0309872-B1 (EP)
Inventor: KURNEY WERNER ING GRAD
IPC: C05F7/00
Filed: 1988-09-21
Granted: 1995-12-06
Abstract: A process for composting very damp urban waste, such as biowaste and garden waste, together with sewage sludge in two rotting steps is described, in which, for optimum moisture adjustment of the rotting material, it is proposed according to the invention to admix already composted material to the urban waste to be composted before the first rotting step as return material originating from this step or the second rotting step, and only to add the sewage sludge thereto before the second rotting step. <IMAGE>
Patent EP-0360909-B1 (EP)
Inventor: LIEBSCHER JOST
IPC: G09B19/04
Filed: 1988-09-30
Granted: 1994-12-14
Abstract: The field of application of the speech practising apparatus encompasses the therapy of voice, speech and speaking disturbances and foreign-language training. The speech practising apparatus is computer controlled and exhibits a speech recognition unit (2), a microphone (3) and a screen (4), in which arrangement the speech signals are compared by the computer (1) and the speech recognition unit (2) in a comparator unit with the reference speech patterns and are weighted in the ratio of the correctly spoken words to the wrongly spoken words in such a manner that the speech signals of the student, recognised by the speech recognition unit (2), appear, depending upon the result of the weighting, in a clear or more or less distorted written form on the screen (4) which also indicates the degree of weighting. <IMAGE>
Patent EP-0325747-B1 (EP)
Inventor: PERLE JOSEF
IPC: H01H3/46
Filed: 1988-12-08
Granted: 1995-03-15
Abstract: A device for the mechanical connection of the switch blades, allocated to the individual poles, of a medium voltage switch to a switch drive is described, in which the drive is connected via an operating lever and a quadrilateral shaft which is locked to pivoting levers. <IMAGE>
Patent EP-0368871-B1 (EP)
IPC: E05F3/10
Filed: 1988-06-10
Granted: 1991-11-27
Abstract: PCT No. PCT/DE88/00347 Sec. 371 Date Nov. 22, 1989 Sec. 102(e) Date Nov. 22, 1989 PCT Filed Jun. 10, 1988 PCT Pub. No. WO88/09860 PCT Pub. Date Dec. 15, 1988.To simplify the fabrication of the housing of an automatic door closing device with hydraulic damping, it is proposed to configure the housing as a tubular hollow cylinder 106 on which, externally, by means of one or more compactly superimposed covering elements 102, a bypass valve 121 is formed.