baber/WOPTO huggingface dataset:
Patent EP-0166531-B1 (EP)
IPC: F01C1/16
Filed: 1985-05-29
Granted: 1989-03-15
Abstract: A screw rotor machine for compressing air or other working fluid comprises a housing (11) including two intersecting bores axes which together define a working space (14). The pair of intermeshing rotors (22, 23) are rotatably mounted one in each bore. The rotors have helical lands and intervening grooves whereby rotation of the rotors in connecting engagement is effective to compress the working fluid (or to expand the fluid if the machine is used as an expander). A low pressure port (16) and a high pressure port (19) formed in the housing at opposite ends thereof permits inlet and outlet of the working fluid. The grooves (28, 34) of the rotors each have a primary flank (31, 37) and a secondary flank (32, 38). The tips of the primary flanks of both the male and female rotors are formed by parabolic arcs which generate major portions of one of the flanks of the opposite rotors. A major portion of the secondary flank of the female rotor is also a parabolic arc.
Patent EP-0183750-B1 (EP)
IPC: B65G47/51
Filed: 1985-06-13
Granted: 1988-06-08
Abstract: A sorting and waiting storage system for goods that are to be packed into boxes, that come substantially continuously and mainly simultaneously as different product sorts from the production (1), in particular perishable goods, such as bakery products, in which system the goods are packed by the product sort into one or several boxes of specified size. Characteristically of the invention, the boxes packaged in accordance with a single-delivery order of an individual customer are transferred (3, 4, 5, 6) from each product sort packaging station (2) as an automatically controlled line to the waiting position of each customer, the boxes are stacked to a stack required by a single delivery consisting of different product sorts in each waiting station (7), as well as guided to the transportation (10) in the customer sequence required by the transport route, as the said stacks.
Patent EP-0200875-B1 (EP)
Inventor: SOEDER CARL JOHANNES
IPC: G01N27/00
Filed: 1986-03-05
Granted: 1991-12-11
Abstract: Waste water purification employing the activated sludge process with batch-wise waste water feed to the aeration tank. There is continuous aeration and water discharge from the tank. The process has a fixed dosing cycle based on historical values for the curve of the bacterial activity with the batch-wise waste water feed or a function of indicator values for this activity, specifically as a function of the oxygen concentration in the tank through an appropriate control, which briefly opens the waste water feed when, for example, an oxygen electrode indicates that an adjustable limit value has been exceeded. By means of such an oxygen electrode, an alarm signal can simultaneously be tripped if the high oxygen consumption expected after the admission of the waste water does not occur. The process is specifically useful for the treatment of waste waters which tend to form too much bulking sludge.
Patent EP-0199091-B1 (EP)
IPC: G01N33/53
Filed: 1986-03-19
Granted: 1990-01-31
Abstract: 1. A process for the preparation of a polypeptide having antigenic determinants of the herpes simplex virus, by isolation of a section of the genome, which codes for this type of polypeptide, from the deoxyribonucleic acid of this virus, binding of the section of the genome enzymatically to the deoxyribonucleic acid of a vector, introduction of this combined deoxyribonucleic acid into a cell in which the combined deoxyribonucleic acid brings about the production of this polypeptide, and obtaining of this polypeptide, which process comprises the section of the genome being the Sall fragment (section of about 0.62 - 0.64 map units of the genome) of herpes simplex virus type 2.
Patent EP-0199169-B1 (EP)
IPC: B01J37/04
Filed: 1986-04-07
Granted: 1989-03-01
Abstract: A process for reducing the nitrogen oxide content in waste gases of combustion installations is disclosed. The present process is a catalytic reduction with ammonia wherein the nitrogen oxide-containing waste gases are conducted past temperature-resistant structures which are coated with a mixture of one or more aluminosiliciates of the faujasite group, silica sol and/or silicates and a copper compound.
Patent EP-0220362-B1 (EP)
IPC: B26B9/02
Filed: 1986-04-07
Granted: 1989-08-02
Abstract: The invention relates to knives and in particular to knives of the type of construction described and claimed in British Patent No 2108887, where the blade has a V-shaped cutting edge centrally located on a parallel sided blank with the edge flat ground to one side and ground with formulations such as serrations or serrations and scallops. The object of the invention is to improve such knives by increasing the strength at the cutting edge, which objective is met by a construction where along that side of the V-shaped cutting edge provided with formulations a number of interruptions are provided in spaced relationship along the length of the cutting edge. The interruptions can take the form of areas free from formulations or can take the form of single large serrations spaced along the length of the cutting edge.
Patent EP-0198534-B1 (EP)
IPC: F16H47/06
Filed: 1986-03-27
Granted: 1988-08-17
Abstract: A transmission, intended in particular for use in a motor vehicle with front-wheel drive and having the engine mounted transversely with respect to the direction of motion, provided with a hydrodynamic torque converter (2) whose extended input shaft (3) is connected through a disengageable clutch (9) to the primary shaft (5) and a pulley (6) of a variable V-belt transmission, whose secondary shaft (7) and associated pulley (9) are connected to a differential (11) provided with two output shafts (12, 12A) in which set-up the torque converter (2), the first disengageable clutch (4) and the primary shaft (5) of the first pulley (6) of the variable V-belt transmission have a common centre line and the other shafts run parallel thereto, the secondary shaft (17) of the variable V-belt transmission being coupled to the differential (11) through a chain transmission (10).
Patent EP-0192391-B1 (EP)
IPC: C04B35/58
Filed: 1986-02-10
Granted: 1989-09-27
Abstract: A sintered cubic boron nitride body is produced by mixing a mass of cubic boron nitride particles with a salt-like nitride or a mixture of such nitrides and subjecting the mixture to elevated temperature and pressure conditions at which the cubic boron nitride is crystallographically stable. The nitride or nitrides in the mixture are present in an amount of no more than 2 mole percent of the mixture. The sintered body thus produced may be crushed to a mass of smaller bodies or particles. The strength of these bodies or particles may be increased by subjecting them, or the sintered body before crushing, to a heat treatment at a temperature of 1000 DEG C to 1300 DEG C for 5 to 60 minutes.
Patent EP-0205285-B1 (EP)
Title: Vitamin d3 derivatives
IPC: A61P3/02
Filed: 1986-05-29
Granted: 1989-08-09
Abstract: 24,24-Difluoro-26,27-dimethylvitamin D<sub>3</sub> derivatives represented by formula:whereinX represents a hydrogen atom or a hydroxyl group.These compounds are prepared by irradiating 24,24-difluoro-26,27-dimethylcholesta-5,7-diene-(1α,)3β,25-di- or triol with ultraviolet light, and is useful for the prevention ortreat- ment of, for example, calcium pathobolism or osteoporosis.
Patent EP-0208649-B1 (EP)
IPC: B22D11/08
Filed: 1986-07-07
Granted: 1990-09-19
Abstract: 1. Apparatus for a short dummy bar, which can be introduced between driving rollers located in the curved path of a curved continuous metal casting plant approximately horizontally from a holder through an opening in the roller frame or in the cooling chamber, characterised in that the holder (5) is movable on a rail track (17) extending transversely to the direction of casting (15) and has a delivery plane (18) and a depositing plane (19), with the delivery plane (18) and the depositing plane (19) being connected together by a transport means (41, 42, 43) which diverts the dummy bar (3), and being arranged in vertical positions one above the other.
Patent EP-0210192-B1 (EP)
IPC: G05F1/44
Filed: 1986-01-15
Granted: 1990-06-13
Abstract: The installation is intended to the transitory stabilization of the voltage of alternating voltage networks and to the filtering of undesirable isolated harmonics and impulses of the set voltage curve. The main feature of said installation consists in directing under low impedance and without transformer the network voltage onto field effect transistors and low impedance direct voltage sources. The installation comprises essentially a circuit including an electronic power part (1) and an electronic control part (2) which are connected to the network (4). Two banks of capacitors (58, 59) are supplied by the network in parallel circuits containing n-channel-field effect transistors (60, 62) and an antiparallel arrangement. The transistors operate in cathode follower circuit and receive their grid voltage shifted by 180o through the transformer (64) of the signal generator (25) of which the sinusoidal output signal is synchronized with the network by the member (26). A feedback regulating circuit (27, 28, 29, 30, 31) compares the sinusoidal signal with the basic oscillation of the network voltage and equalizes the signal magnitude with a delay determined by the low-pass circuit (31). The operation threshold of the transistors (60, 62) is regulated by the potentiometer (69, 70) by taking into account the characteristic curve of the transistors. The installation is preferably used in low networks having large consumer apparatuses which are often switched on, strong pertubation sources and sensitive apparatuses connected in parallel.
Patent EP-0216791-B1 (EP)
IPC: G01F13/00
Filed: 1986-01-28
Granted: 1989-03-15
Abstract: Delivery of a desired volume of liquid including the steps of determining the inertia of a liquid delivery system and deactuating the delivery system when the delivery system has delivered less than the desired volume of liquid by an amount determined by the inertia.
Patent EP-0216825-B1 (EP)
IPC: E04B1/344
Filed: 1986-03-25
Granted: 1989-11-02
Abstract: Extensible construction comprising prefabricated elements (68, 69) susceptible of being either brought closer to each other to make the construction more compact, for example for its transportation, or spaced apart from each other in a utilization position to form between them premises which are usable for dwelling purposes and the like. The extensible construction comprises a box (1) capable of containing the prefabricated elements (68, 69) of the construction when they are brought close to each other. The prefabricated elements (68, 69) are interconnected by connection members (87, 88) fixed to said elements (68, 69) by means of hinges. To set up the construction in a utilization position, the prefabricated elements are unfolded like an accordion, by exerting on an extreme prefabricated element a force which is passed onto the following element through the hinges interconnecting them, so that the unfolding of the construction is carried out step by step, each local being unfolded after the unfolding of the preceeding local.
Patent EP-0239827-B1 (EP)
IPC: G06F13/18
Filed: 1987-03-05
Granted: 1993-05-26
Abstract: A method in which a common multi-processor bus (MPB) connecting all microprocessors is cyclically allocated to each microprocessor system in an order predetermined by priority codes, has superimposed on it a further method which coordinates the access of a microprocessor system to the area (DBSp) storing the database of a common memory (Sp). One of the microprocessor systems controlled as main processor system (HP) is authorised to update the database; on the other hand, all remaining microprocessor systems controlled as secondary processors (NP) can read the database information items. Each microprocessor system accessing the database transmits before its access a message (M1, M2) to the main processor system (HP) or to all secondary processor systems (NP), by means of which it is prevented that the main processor system (HP) is still updating the database when one of the secondary processor systems (NP) is already reading the database information. 
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Patent EP-0259722-B1 (EP)
IPC: C08G18/30
Filed: 1987-08-28
Granted: 1993-03-10
Abstract: Reactive resin systems suitable for cast-molding polyurethanes comprise reactive isocyanates and chain extenders for the isocyanates comprising polyol addition products of C1-C8 alcohols and epoxidized triglyceride oils: if desired, the polyol addition products used have been alkoxylated with C2-C4-alkylene oxides.
Patent EP-0308538-B1 (EP)
IPC: A47C7/44
Filed: 1987-09-25
Granted: 1991-12-18
Abstract: The back support for the chair has a rest mounted on gimbals on a bearer. Provided between the bearer and the rest is a spring system which absorbs not only the sagittal movements, but also the torsional and transversal movements of the back of the user in a progressively supporting manner. <IMAGE>
Patent EP-0264783-B1 (EP)
IPC: A47C4/12
Filed: 1987-10-13
Granted: 1992-01-02
Abstract: Folding furniture, in particular folding chair, which can be converted to a rocking chair by a rocker pair attachable to the front legs and rear legs. The rockers are formed such that they are articulately connected to the one leg pair while between each rocker and the other leg pair a relative movement can be carried out to bring the folding furniture, together with the rockers, into a compact collapsed form.
Patent EP-0249271-B1 (EP)
IPC: H02M3/335
Filed: 1987-05-27
Granted: 1993-02-03
Abstract: A controlled single-ended down converter comprises a transformer of d.c. separation of the input circuit and the output circuit, a switching element controlled in pulse width in the input circuit and a rectifier diode as well as a fly-wheel diode in the output circuit. During the conducting phase of the switching element, the transformer takes up magnetization energy. This energy is demagnetized through the barrier layer capacitance of the rectifier diode during the cut-off phase.
Patent EP-0246734-B1 (EP)
IPC: A61K33/26
Filed: 1987-03-18
Granted: 1991-01-30
Abstract: Pharmaceutically acceptable compositions of one or more n-6 or n-3 essential fatty acids, particularly gamma-linolenic acid, dihomo-gamma-linolenic acid, or eicosapentaenoic acid, and assimilable iron compounds, in dosage unit form optionally with a diluent or carrier, said acids being present as such or as derivatives convertible in the body thereto and the amounts of said acids or derivatives being 1mg to 100g (calculated as gamma-linolenic acid) and of said iron compounds 0.1mg to 10g (calculated as iron) or submultiples of said amounts convenient for daily administration thereof.
Patent EP-0238439-B1 (EP)
IPC: B23K3/02
Filed: 1987-03-18
Granted: 1991-01-16
Abstract: A soldering iron having a soldering tip (3) slipped onto the free end of the handle tube (2) with a sliding fit and a spring element (5) of two spring parts (6 and 7) which serves to fasten the soldering tip (3) to the handle tube (2). According to the invention, the inside diameter of the spring coils of the first spring part (6) is slightly larger than the outside diameter of the handle tube (2), and the second spring part (7) is designed as a hook-like, flexible holding arm (8) and acts flexibly on the soldering tip (3) radially to the handle tube (2) for neutralising the radial play of the soldering tip (3) on the handle tube (2). At the same time, the first spring part (6) formed from several spring coils is clamped on the handle tube (2) by means of the flexible holding arm (8). <IMAGE>
Patent EP-0273858-B1 (EP)
IPC: B65D41/34
Filed: 1987-11-04
Granted: 1991-06-12
Abstract: A tamper-evident closure device comprises a closure 5 having an internally threaded skirt with a groove therein between radially outer and inner skirt portions 9a and 9b, to receive a tamper-evidence band 6 complete with an inwardly extending bead 7 which engages under a transfer ring 4 of a container 1 to hold the tamper-evident band 6 down and hence separate it from the closure 5 as the closure is unscrewed from the container 1. A method of simultaneously stripping the closure and tamper-evidence band from a common mould core is also disclosed.
Patent EP-0265418-B1 (EP)
IPC: B41J11/58
Filed: 1987-10-13
Granted: 1991-11-21
Abstract: An arrangement with a printer (1) and a support structure carrying the latter, for example a printer table (2), and with a paper web (5), which is fed from a supply source to the printer (1) carried by the support structure and led from this, after printing, to a stacking station. 
<??>In order to facilitate a simple and speedy change-over or introduction of the paper web into the printer, a paper web guide (60) is provided, consisting of at least two guide elements (7, 8; 7', 7"; 8', 8"), arranged at least partially parallel to one another and preferably rigid, which at one end form a slit (13) facing the printer (1) and at the other end a slit (12) freely accessible and permitting entry or exit of the paper web (5); if appropriate, one of the two guide elements (7, 8;, 7',7"; 8',8") is formed at least partially by a wall of the printer (1) and/or by the table (2). 
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Patent EP-0296335-B1 (EP)
IPC: A61F2/32
Filed: 1988-04-28
Granted: 1991-08-14
Abstract: The implanted is constructed with a metal base element and a plastic part which is elastically mounted on the base element and carries a metal grid structure for the ingrowth of bone tissue. The elastic mounting is provided by a prop which extends from a body portion of the plastic part into a depression in the base element. The prop is received in the depression with lateral play to not only hold the mutually facing surfaces of the base element and plastic part from each other but to permit lateral play. The floating suspension permits inevitable micromovements between the metal implant and the plastic part to be absorbed and not transmitted directly to the bone tissue which grows into the metal grid structure.
Patent EP-0323550-B1 (EP)
Inventor: VANZO AUGUSTO
IPC: G01B5/00
Filed: 1988-10-08
Granted: 1994-07-20
Abstract: The present invention relates to an optical rule with means for fixing to a fixed structure which has the peculiarity of comprising an elongated profiled body (1) which defines, in transverse cross section, a U-shaped configuration. At least one dovetail coupling element (10) is provided on the outer surface of said profiled body for its removable coupling to means (40) for fixing to a fixed structure.
Patent EP-0277858-B1 (EP)
IPC: A62D101/22
Filed: 1988-01-14
Granted: 1990-04-04
Abstract: 1. Process for destroying chlorinated organic products containing more than 2 carbon atoms, in which these products are brought into contact with a bath of at least one chloroaluminate, characterized in that the initial concentration of the chlorinated organic products in the bath is 4000 ppm or less and preferably 2000 ppm or less.
Patent EP-0348434-B1 (EP)
IPC: G06T15/50
Filed: 1988-04-12
Granted: 1992-09-23
Abstract: On représente un objet segmenté à partir d'un volume numérique en calculant les gradients (17-20) des grandeurs physiques chargées dans les éléments de volume de ce volume numérique. On montre que ces gradients sont perpendiculaires à la surface vraie de l'objet à segmenter et qu'ils déterminent la surface plus précisément qu'un traitement effectué sur la surface de l'objet effectivement segmenté. Pour éliminer des artefacts de courbe de niveau, visibles en particulier dans des régions à relief faible, on effectue même une pondération des gradients affectés à des éléments de volume (6-9) de la surface de l'objet par des gradients affectés à des éléments de volume adjacents (22-25) à ces éléments de volume par des facettes apparentes de cet objet segmenté.
Patent EP-0309593-B1 (EP)
Title: Base ceramique et procede de production
IPC: C23C18/18
Filed: 1988-04-16
Granted: 1993-03-10
Abstract: Dans le processus décrit, des protubérances particulaires sont formées à la surface d'un corps céramique dense, sur laquelle une couche de placage sans courant doit être formée, de manière à former un espace divergent en direction de la surface du corps entre les protubérances. Une partie de la couche de placage sans courant pénètre dans l'espace et se solidifie, de manière à présenter une importante force d'ancrage. Cette force assure une adhérence forte et stable entre la couche de placage et la base céramique. Celle-ci est particulièrement indiquée pour les cartes de circuits de composants électroniques.
Patent EP-0342617-B1 (EP)
Title: Use of trequinsin and cosmetic preparations based on same
IPC: A61K31/495
Filed: 1989-05-17
Granted: 1993-07-28
Abstract: Pyrimido[6,1-a]isoquinolin-4-one derivatives of the formula 
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 in which the substituents R<1>-R<6> have the said meanings, are suitable for preventing loss of hair and for strengthening hair growth.
Patent EP-0367901-B1 (EP)
Inventor: RANTALA ESKO
IPC: G01L5/08
Filed: 1989-06-23
Granted: 1993-12-29
Abstract: The invention concerns a method and apparatus for measuring web tension. The tension of a moving web is measured by locating close to the web (14) a gauging bar (1), which has its outer surface curved in the machine direction of the web (14) and carries pressure measurement sensors (2) in holes (3) formed into the bar. An air-cushion is formed between the moving web (14) and the curved surface, wherein the pressure is proportional to the tension of the web (14). The tension of the web (14) is measured in an indirect way by gauging the air-cushion pressure. The apparatus capable of implementing the method has an apparatus (7) required for the generation of a reference pressure, and the pressure measurement apparatus is used for measuring the pressure difference between said reference pressure and the air-cushion pressure.
Patent EP-0379713-B1 (EP)
Inventor: APITZ SIEGFRIED
IPC: H04N7/087
Filed: 1989-12-21
Granted: 1996-03-06
Abstract: The device described updates text pages in predetermined time intervals. These pages can be accessed at any time. The program locations are associated with page designations, that is to say in each case one program designation with page number. As a result, pages can also be accessed which are transmitted in a program which does not correspond to the active program. To program in such page designations, a program designation/page designation table is of assistance. If paging is to be carried out between pages, this is done by shifting a cursor into margin areas of a text page. All programs within the same time horizon can be paged through. From the pages, transmissions can be selected for recording. Transmission dates are transferred into a transmission/storage device. In this device, a marking is set as soon as a recording has been concluded. Either only marked or only unmarked transmissions can be optionally displayed. If the transmission dates are stored in relation to cassettes, the possibility for cassette management is given. To make the recordings as complete as possible, the device has the capability of automatically finding titles in text pages and entering these titles in the transmission/storage device.
Patent EP-0351154-B1 (EP)
Inventor: JOVERO OLLI
IPC: B29C33/56
Filed: 1989-07-10
Granted: 1994-12-14
Abstract: The present invention concerns a metal-coated plastic product mould and a procedure for producing the same. The plastic product mould comprises a metallic mould surface blank (30) produced by deep drawing, liquid bulging or explosion shaping, or other thin-sheet technique, attached to a backing layer (40), the shape thereof being consistent with the shape of the mould surface blank (30).