baber/WOPTO huggingface dataset:
Patent EP-0069579-B1 (EP)
Title: Piston for internal combustion engine
IPC: F16J1/22
Filed: 1982-07-05
Granted: 1984-10-24
Abstract: A piston is formed by a metal sleeve (14) heat shrunk onto a core (24) of refractory material, preferably a ceramic. The core (24) has a hemi-spherical recess (32) in its inner end and the connecting rod (12) has a ball head (34) trapped in this recess by a retaining ring (13) screwed into the inner end of the sleeve (14). The core (24) is pre-stressed in compression and remains compressively stressed throughout the engine operating cycle and thus free from risk of cracking.
Patent EP-0077356-B1 (EP)
IPC: A61C5/42
Filed: 1982-04-28
Granted: 1986-12-03
Abstract: A boring tool comprises a tool holder fixed axially and with an oscillating rotation motion, arranged in an angle coupling head. This holder comprises a conic clamp maintained in a closed position by a pressure spring for the rotation-prevented reception of the handle of a dental boring tool for pulp canals. The driving of the tool holder is effected by the meshing of an excentric pin of a tail shaft in a radial opening of the outer envelope of the holder. The traversing clamp (10) is connected to the tool holder (2) at its rear end by a removable closure cap (16) which, in an operating position with the tool fitted in, goes beyond the end of the angle coupling head structure (1, 27). A pressure with the finger on the upper surface of said cap moves axially the tool holder and brings the clamp (10) in an opening position.
Patent EP-0082852-B1 (EP)
IPC: F03B13/12
Filed: 1982-06-21
Granted: 1986-04-02
Abstract: It comprises a coherent intake plane (1) extending continuously from the intake side (2) to the outtake side (3), along which intake plane the waves are to roll freely from the intake side (2) to the outtake side (3) and, provided at the outtake side (3) of the intake plane (1), a depression (4) which, via a sharp front edge of the intake plane (1), merges in a duct (5) which is directed backwards in such a way that the inherent kinetic energy of the waves is released in that the water particles travelling forwards in the direction of the wave motion as well as those travelling backwards, which rotate in circular paths, are caused to flow in one direction through the duct (5). The duct (5) is connected to an energy converter.
Patent EP-0087590-B1 (EP)
IPC: H01M6/18
Filed: 1983-01-28
Granted: 1990-03-21
Abstract: By use of new ion conducting but non-electron conducting mixed crystal compounds of the type sodium zirconium phosphatosilicate as the ceramic board material for electronic circuitry it is possible to provide full integration of electronic, electro-chemical and optical components, because the boards simultaneously constitute the solid electrolyte for the miniaturized batteries serving as energy source, and for an electrochromic display system. An illustrative practical embodiment involves housing within a ceramic multi-layer structure a battery with positive electrode and negative electrode for a quartz driving circuit and an electrochromic (ECD) display controlled by an microprocessor. For the flow of current through the ECD there is used a secondary element formed of a WO3 electrode and a Na-tungstenate electrode as the counter electrode, the WO3 segments assuming a blue color due to diffusion of Na+ ions.
Patent EP-0100907-B1 (EP)
Title: Air-cleaning apparatus
IPC: B01D53/02
Filed: 1983-07-14
Granted: 1986-05-28
Abstract: 1. The use of a flexible surface filter with an air-permeable support layer in the form of a flat textile-like structure, which contains heterophilic fibres, which have two coaxially arranged components, the outer of which becomes soft and sticky at increased temperature without melting, so that active carbon grains are fixed thereon, in an air-purifying apparatus to eliminate smelly substances and harmful substances in the interiors of vehicles.
Patent EP-0112465-B1 (EP)
IPC: C09D11/105
Filed: 1983-11-02
Granted: 1986-02-05
Abstract: The invention relates to a printing ink which is to be used for printing paper and which consists of pigment, an alkyd resin binder which has been modified with fatty acids having an iodine number below 20, and, if desired, further binder and further customary constituents, such as lubricants, solvents, thickeners and thixotropic agents. The alkyd resin is an epoxy alkyd resin having an acid number below 11 and is present in the printing ink in an amount of at least 40% by weight, based on the total binder content. It has been prepared by reacting (a) a fatty acid of 6-20 carbon atoms or a mixture of such acids or triglycerides thereof, (b) a polyol, (c) an epoxy resin having a molecular weight of 380-2,900, an epoxide equivalent weight of 175 to 2,050 and an ester equivalent weight of 80 to 200 and (d) a dicarboxylic acid, the proportion of the epoxy resin amounting to 1 to 40 mole %, based on the total amount of polyol and epoxy resin.
Patent EP-0092479-B1 (EP)
IPC: C07D409/12
Filed: 1983-04-18
Granted: 1986-01-29
Abstract: N,N'-substituted polymethylene diamines of the formula:   <IMAGE> in which: A is a hydrocarbon radical from C3 to C5 in a straight or branched chain optionally containing one and two double bonds and possibly substituted by one or more hydroxy radicals; X is CH or nitrogen; n is an integer from 2 to 6; R1 is hydrogen, or alkyl from C1 to C5; R2 is hydrogen, alkyl from C1 to C5, cycloalkyl from C5 to C7, or phenyl optionally substituted by one or more fluorine or chlorine, and B is: phenyl, naphthyl, benzofuranyl, benzothionyl, benzodioxolyl, benzodioxanyl, benzodioxinyl,  DELTA 3-chromenyl, thiochromenyl or chromanyl, each of them optionally substituted by fluorine, chlorine, alkyl or alkoxy from C1 to C5, or methylene-dioxy, or a radical of the formula:    <IMAGE>   in which R3, R4 and R5 which may be the same or different, each represent hydrogen or phenyl optionally substituted by fluorine or chlorine. These compounds and physiologically tolerable acid addition salts thereof may be used as medicines especially in the treatment of all kinds of tissular hypoxia.
Patent EP-0108781-B1 (EP)
Title: Improvements relating to focusing apparatus
IPC: G10K11/28
Filed: 1983-05-16
Granted: 1987-05-13
Abstract: A focussing apparatus essentially comprises a truncated outer cone (10) and a coaxial inner cone (11) which between them define a narrow annular passageway through which signals can be transmitted from and to a transducer (30). The arrangement tends to create a substantially parallel beam of radiation and the focussing apparatus has very good directional characteristics. The transducer (30) is mounted on a pillar (32) within a transducer housing collar (12) resulting in a very compact design. The inner cone (11) is held in place by a number of radiating ribs (13) so that the apex of the cone lies on the plane of truncation A-A of the truncated cone (10).
Patent EP-0133444-B1 (EP)
Title: Process for the preparation of barium sulfate with increased fluidity and density suitable as a shadow producing component in x-ray contrast agents, product obtained by this process and x-ray contrast agents prepared therefrom
IPC: A61K49/04
Filed: 1984-03-05
Granted: 1988-09-07
Abstract: Barium sulfate suitable for the preparation of radiographic contrast agents of increased flowability and density is obtained by a high temperature treatment at 700 DEG  to 1,200 DEG  C. and preferably at 800 DEG  to 1,000 DEG  C. The barium sulfate so sintered is distinguished by a bulk density of 2.5 to 3 g/ml and its aqueous suspension, containing 200 g of barium sulfate per 100 ml, is distinguished by a viscosity of no more than 1,000 mPas. Radiographic contrast agents containing at least 200 g of sintered barium sulfate per 100 ml are outstandingly suitable for the difficult double contrast visualization of the stomach and gastric mucosa.
Patent EP-0126284-B1 (EP)
IPC: B27C1/10
Filed: 1984-04-13
Granted: 1988-08-10
Abstract: A planing tool has a rotary planer head driven rotatably by an electric motor. The planer head is removably connected to a drive shaft which comprises a plurality of elements which can be axially disengaged to enable the planer head to be easily replaced.
Patent EP-0122629-B1 (EP)
IPC: A47H5/032
Filed: 1984-04-14
Granted: 1987-04-15
Abstract: Electric driving device for curtains, blinds or the like, having a driving motor (2) in driving relationship with a cable pulley (8) which is provided to be engaged with a cord used to open and close the curtain, and with a device for automatically disconnecting the electric motor in at least one terminal position of the curtain. The present device is characterized in that the disconnecting device has at least one limit switch incorporated in the driving device and detecting if, during the operation of the motor, a stop element arranged on the cord is positioned against a stop. The extension of the cord may thus be neglected.
Patent EP-0142601-B1 (EP)
IPC: A23L7/10
Filed: 1984-05-18
Granted: 1989-01-25
Abstract: A modified dry dietary fiber product which is readily dispersible in liquids such as water, comprises a dry dietary fiber product coated with from 0.05 to 20% by weight of the food grade emulsifier. Process for producing coated dietary fiber products comprises blending these dietary fiber product materials with the mixture of a non-toxic solvent in a food grade emulsifier followed by removing the solvent.
Patent EP-0157903-B1 (EP)
IPC: G10L13/08
Filed: 1984-08-09
Granted: 1988-01-13
Abstract: 1. Process for the synthesis of speech in which combinations of a consonant followed by a vowel are stored and read out as required, characterised in that - every consonant occurring in the language is stored together with a weak uniform vowel "&", - all the vowels occurring in the language are stored individually, - the desired consonant/vowel combination is formed by staggered reading out of consonant and vowel in two channels, with the uniform vowel "&" being masked by the vowel that is read out.
Patent EP-0125129-B1 (EP)
IPC: B23K35/38
Filed: 1984-05-04
Granted: 1987-07-29
Abstract: A method of soldering wherein a component or components to be soidered, such as a printed circuit board and soldered preforms, are immersed in a vapour bath to melt the solder, following which the components are withdrawn from the vapour bath. In the method according to the invention, the vapour bath is composed predominantly of perfluotet- radecahydrophenanthrene (C<sub>14</sub>F<sub>24</sub>).
Patent EP-0145171-B1 (EP)
IPC: H04Q7/00
Filed: 1984-10-16
Granted: 1988-08-03
Abstract: A selective call signal detection circuit comprises a channel free/busy state detection circuit for scanning a plurality of communication channels to determine their respective free/busy states, a present-time channel free/busy state memory circuit for temporarily storing channel free/busy detection signals resulting from the aforementioned scanning of communication channels, a past-time channel free-busy state memory circuit for receiving into storage therein in the subsequent channel scanning cycle the channel free/busy detection signals of the previous scanning cycle formerly stored in the aforementioned present-time channel free/busy state memory circuit, and a comparison circuit for comparing the signals from the aforementioned present-time past-time channel free/busy state memory circuits thereby discriminating between a selective call signal addressed to a given receiving station and selective call signals addressed to other receiving stations. Since this selective call signal detection circuit permits quick discrimination between a channel in the state of normal communication and a channel in the state of selective call, it serves to enhance the efficiency of channel scanning.
Patent EP-0126002-B1 (EP)
IPC: G02B27/02
Filed: 1984-05-11
Granted: 1987-10-07
Abstract: An observation apparatus enabling alternative sighting of two objects (11, 21) placed in two intersection planes (1, 2). The apparatus comprises, in front of its objective lens (42), a reflector (6) comprising a single flat reflecting surface capable of pivoting around the optical axis (41) of the objective, this axis being positioned substantially in the bisector plane (5) or a plane parallel to the bisector plane of the dihedron formed by the two object planes (1, 2) while forming a specified angle with a ridge (3) of the dihedron. The apparatus applies particularly to an audiovisual device for sighting, using a camera, a person or a document placed before him or her so as to be readable in a normal fashion.
Patent EP-0128074-B1 (EP)
Title: Process for preparing carbon monoxide from a carbonaceous source by reduction with hydrogen, device for carrying it out and use
IPC: C01B32/40
Filed: 1984-05-16
Granted: 1986-09-03
Abstract: Carbon dioxide is facilely converted into carbon monoxide and water, and advantageously into a syngas, by establishing a thermally homogeneous gaseous admixture including carbon dioxide and hydrogen having a temperature of at least 800 DEG  C., within a period of time essentially insufficient for the production of carbon monoxide therefrom, and wherein said carbon dioxide is next autogenously reduced under reaction equilibrium conditions to carbon monoxide and water by reaction with hydrogen, with each molecule of carbon monoxide formed having, or essentially instantaneously being brought to, a temperature of at least 800 DEG  C.
Patent EP-0174417-B1 (EP)
IPC: G01N1/22
Filed: 1984-12-12
Granted: 1988-05-25
Abstract: A probe for the determination of the concentrations of volatile components in liquids or gases comprises a probe body consisting of two essentially tubular, coaxial parts which are disposed one within the other. The external part carries in its front zone a permeation canal, formed by a thread, and covered by a tubular permeation membrane. A protective sleeve surrounds and is spaced from that membrane. At its front end, the external part is closed by a plug-like closing member which defines a holding space for a gas sensor or for an adapter connected with an external measuring instrument. A carrier medium is fed to the permeation canal via a ring-shaped carrier-medium feed canal between the external and internal body parts and the carrier medium is returned via a return line disposed inside the probe body. In the zone of attachment to a connection piece, the external part carries an O-ring and the outside of the screwed-on protective sleeve is aligned with the outside of the mounting zone.
Patent EP-0127658-B1 (EP)
IPC: C12P21/06
Filed: 1983-12-09
Granted: 1987-10-14
Abstract: A fusion protein with the amino acid sequence: (Ym...Y2-Y1)-(Pro)p-(X1-X2...Xn) in which (Ym...Y2-Y1)-(Pro)p is the pro-sequence and the rest is the ripe protein, m is an integer greater than 2, and Y is an arbitrary amino acid, p is O ifX1 or X2 is Pro, and 1 if X1 or X2 is different from Pro, X is an arbitrary amino acid, and n is integer equal to or greater than 4, is converted into ripe proteins by enzymatic cleavage, which is carried out by stepwise cleavage off of the amino acid groups Ym...Y2 if p = 1 or X1 = Pro, or the groups Ym...Y2-Y1 if X2 = Pro, by means of an aminopeptidase, and then the two amino acids Y1-Pro if P = 1 are cleaved off enzymatically in one or two steps in a manner known per se, and similarly Y1 alone is cleaved off if X1 = Pro. The preferred aminopeptidase is leucine aminopeptidase. The process enables removal in vitro of the formyl methionine or the methionine group and optionally the pro-sequence from a protein synthetized in pro- or eukaryotic cells by genetic engineering, and thus achievement of a desired ripe protein, such as human growth hormone or human proinsulin.
Patent EP-0138868-B1 (EP)
IPC: B65D71/00
Filed: 1984-03-22
Granted: 1986-07-16
Abstract: L'usinage de petites pièces minces dans un appareil ou une machine nécessite que ces petites pièces soient introduites correctement et l'une après l'autre. Voilà pourquoi les petites pièces (7) possèdent des trous traversants (8) qui sont empilés exactement les uns sur les autres et qui sont remplis d'un matériau élastique doté d'une résistance à la force de cisaillement relativement faible. Le matériau de remplissage peut, par exemple, être de la cire.
Patent EP-0160780-B1 (EP)
IPC: A61F5/01
Filed: 1983-05-03
Granted: 1988-02-24
Abstract: 1. An orthopaedic boot for persons with motor handicaps in one (or both) lower limbs, comprising - a semi-rigid shell (70) surrounding the foot and the lower tibial conus, this shell comprising an opening (71) which extends opposite the antero-external location of the tibial conus and opposite the external edge of the foot, above the cuboid and at least one metatarsal zone ; - an elastic brace comprising on the one hand a spring lever (73) joined to the shell (70) and disposed vertically opposite the fibula from the external side of the calcaneus as far as the zone of the upper edge (702) of the shell (70), and, on the other hand, elastic regulating means (74, 75, 77) fitted outside the shell, firstly from the internal edge (701_a) of the sole (701) of the shell (70) towards the upper portion (703) of the vamp and towards the upper edge (702) of the trunk of the shell (70), and secondly from the zone of the internal malleolus as far as the posteroexternal zone (701_c) of the heel of the sole (701) ; and closing means (76, 76_a, 78) for the shell (70) of the boot.
Patent EP-0156160-B1 (EP)
IPC: D04H1/413
Filed: 1982-11-24
Granted: 1990-01-31
Abstract: A method of making a non-woven web of melt blown polymeric fibres wherein the melt blown fibres have absorbent particles introduced into the stream of microfibres after the microfibres have been extruded. The absorbent particles are directed into the stream of microfibres whilst the fibres are in a tacky state so that the particles adhere to the fibres.
Patent EP-0160885-B1 (EP)
IPC: A47F1/18
Filed: 1985-04-23
Granted: 1989-06-14
Abstract: 1. A vending device (10) having sales packages, in particular so-called blister packages (30) for needle work tools for thread working, such as knitting needles crochet needles, sewing needles and of accessories, and consisting of a base plate (34) and a transparent tray (35), including a rack (11) and at least one box open at the top mounted therein, which receives the sales packages (30) in stacks, characterized in that the rack (11) has at least two superposed tiers (12, 13) wiht at least two boxes (14, 14') placed in the rack and stepped relatively to each other on the display side, of which the upper box (14) is stationary, while the boxes therebelow are disigned as stop-defined (28, 29, 56) pull-out drawers (14') whose front walls (23) in retracted position of the drawers (14') are already set back further (74) in steps in the rack (11) upwards from tier to tier, and that the sales packages (30) are placed in upright position with their bottom ends (32) inserted in the boxes (14) respectively drawers (14') in record card system manner, while their upper ends (33) can be gone through in packs along the horizontally extending stack (31).
Patent EP-0166210-B1 (EP)
IPC: G11B5/024
Filed: 1985-05-23
Granted: 1991-11-21
Abstract: The head is a magnetic head for erasing recordings on a magnetic tape. Such a magnetic head has a first pole shoe (6) and a further pole shoe (7), which are separated from each other by an erasing gap (8), above which a magnetic alternating field (10) is generated, through which the magnetic tape (2) passes. In order to achieve a better signal reduction by erasing for recordings of great wavelength, the first pole shoe (6) is designed in such a way as to allow an improvement in the signal reduction from a selectable cut-off wavelength. <IMAGE>
Patent EP-0204020-B1 (EP)
IPC: G05B19/42
Filed: 1985-06-05
Granted: 1990-10-24
Abstract: 1. Methods for the computer-controlled production of engineering data for finished parts, such as detail drawings, working plans, special equipment lists in readable form and NC programs for the production stations of specific, existing production machinery, include the following features : 1) the production data for each individual production station is stored in the computer, i.e. machine, tool, and workholding equipment data etc. 2) design information, which shall include minimum details regarding the function of the finished part in respect of its geometry and material composition, as well as unmachined part data, shall be fed into the computer, 3) based on the unmachined part data and the design information, the operator will tell the computer what production stations are required (methods of machining) and their sequence, 4) according to the values entered and the information stored, the computer will supplement the unmachined parts data in respect of the requirements of the detail drawing and the details will be determined both according to the requirements of the function of the finished part and the facilities of the existing production machinery, 5) preparation of the required detail drawing, working plans, NC programs and lists of special tools by the computer from the data collected under 4, for example, diameter, length and cutting speed of the available drilling tools, as well as providing the production data.
Patent EP-0173822-B1 (EP)
Title: Arrangement for coupling a pressurized container to a gas dispensing device
IPC: B67D1/04
Filed: 1985-07-09
Granted: 1989-12-20
Abstract: An easy to use system for connecting a bottle-type, gas containing pressurized vessel to a gas-withdrawal unit includes a valve assembly mounted on the pressurized vessel. A longitudinal axis of this valve assembly is substantially perpendicular to a longitudinal axis of the pressurized vessel resulting in an offset outlet design. The system also includes a housing with slotted links for guiding and holding the pressurized vessel as well as a centering device located in front of the gas-withdrawal unit for aiding alignment of an outlet of the valve assembly with an inlet port of the gas-withdrawal unit. A pivot lever is also provided to press and hold the outlet of the valve assembly gastight against the inlet port of the control unit.
Patent EP-0188854-B1 (EP)
IPC: F16G1/22
Filed: 1985-01-17
Granted: 1989-04-05
Abstract: A power transmission belt for transmitting high loads having an elastomeric looped flat belt portion (11) having a longitudinally extending tensile cord (12) and detining an inner surface, and a plurality of longitudinally extending spaced blocks (15) mounted to the inner surface (13) of the flat belt portion. Each block is formed of a core (22) and a fabric (21) wrapped around the core. In one embodiment, the block is secured to the flat belt portion by bolts (17) extending therethrough. The fabric of the blocks may be treated with different materials, such as rubber, synthetic resins, and the like. The core may be formed of an elastomeric material. The flat belt portion may be provided with one or more layers of fabric.