baber/WOPTO huggingface dataset:
Patent EP-0006537-B1 (EP)
Inventor: STRASSER PETER
IPC: B25B11/02
Filed: 1979-06-13
Granted: 1981-06-17
Abstract: In the manufacture of frames, particularly wooden frames, the glued faces have to be pressed together along the bevelled cuts. For this purpose a clamping frame is suggested which comprises a closed rectangular clamping frame consisting of a first frame portion (10) consisting of two limbs (10a, 10b) at right-angles to each other and a second frame portion (16) consisting of two limbs (16a, 16b) at right-angles to each other. The second frame portion (16) is displaceable relatively to the first frame portion (10) and the limbs (16a, 16b) of the second frame portion (16) project outwardly beyond the limbs (10a, 10b) of the first frame portion (10). On the outside of the limbs (10a, 10b) of the first frame portion and parallel thereto there are pull rods (18) which intersect at the corner of the first frame portion (10) and engage the projecting limb sections of the second frame portion (16). Clamps (22) can be applied to the sections of the limbs of the second frame portion (16) that project beyond the limbs of the first frame portion (10) as well as to the pull rods (18), which clamps are supported on the outside of the limbs of the first frame portion (10) and with which the second frame portion (16) can be tightened to the first frame portion (10). By means of such a clamping frame, frames of different size can be clamped simply and conveniently.
Patent EP-0010065-B1 (EP)
Inventor: SCHAEFER GOETZ
IPC: B62D27/06
Filed: 1979-09-28
Granted: 1981-08-12
Abstract: 1. Fastening device for hinged sides of a lorry, particularly of a lorry and its trailer, having a rotatable vertical shaft (1) and a latch lever (2) running perpendicular to the shaft (1) and fixed thereto for rotation therewith by means of a holding piece (4a), the free end portion (2a) of which lever is swivellable in behind a loop (3) secured to one side (14) of the sides (13), the vertical shaft (1) being provided at the top thereof with a holding cam (6) running perpendicular thereto, which holding cam is fixed to the shaft (1) for rotation therewith and is capable of engaging behind a vertical pin (9) secured to a centre post (8), characterized in that the vertical shaft (1) is mounted in a section piece (7) disposed between the centre post (8)  and the sides (13) and terminating the sides (13), that the holding piece (4a) is undetachably connected to a central bearing (4) of the vertical shaft (1), on the one hand, and projects out of the section piece (7), on the other hand, that the latch lever (2) is secured swingably downward in a vertical plane to the projecting part of the holding piece (4a), and that the wall of the terminal section piece (7) is axially slit to make possible the passage of the holding piece (4a) undetachably connected to the central bearing (4) of the vertical shaft (1) upon withdrawal of the vertical shaft (1) from the terminal section piece (7).
Patent EP-0009013-B1 (EP)
Title: A pipetting and dosing device
IPC: B01L3/02
Filed: 1979-08-29
Granted: 1982-06-02
Abstract: A pipetting and dosing device, in particular for use in automatic clinical analysis apparatuses, for dosing and dispensing accurate liquid volumes, such as samples and reagents, comprises an internally cylindrical suction pipe (5) with a conically tapering distal end (17) with a central opening (18), a piston (7) axially movable within the suction pipe while sealing against the inner wall of the pipe, and drive means (8-13) for moving the piston axially over well-defined distances in the suction pipe for, respectively, sucking up and discharging predeterminable volumes of liquid. The end of the piston facing the conically tapering distal end (17) of the suction pipe (5) is provided with a conical tip (7a) having an apex angle somewhat larger than the apex angle of the coni cally tapering end of the suction pipe and this conical piston tip (7a), or alternatively the conically tapering end (17) of the suction pipe, is made of a resiliently deformable material. At the end of the discharge movement of the piston in the suction pipe the conical tip (7a) of the piston is moved into abutment against the conically tapering end (17) of the suction pipe with such an axial force that, through elastic deformation of the piston tip or alternatively the conically tapering end of the suction pipe, the piston tip and the conically tapering end of the suction pipe are brought into complete conformity without any residual interspace remaining therebetween.
Patent EP-0027133-B1 (EP)
IPC: C12Q1/48
Filed: 1980-11-04
Granted: 1985-02-20
Abstract: Improved method for assaying for cancer by detecting galactosyl transferase activity in cells wherein a marker specific for such activity is added to the cells and subsequently sensed.
Patent EP-0057734-B1 (EP)
IPC: G03F5/12
Filed: 1981-02-05
Granted: 1985-12-18
Abstract: A thin translucent film is applied onto a plate of glass by pouring an asphalt solution on such plate. The asphalt coating is dried under influence of light whereby the asphalt will become insoluble and a fine grain is developed. This grain is thereafter printed optically onto a photosensitive material.
Patent EP-0039768-B1 (EP)
IPC: G03B21/56
Filed: 1981-03-26
Granted: 1984-01-18
Abstract: An improved projection screen includes a projection lens for projecting a light image on a diffusion plate and apparatus for laterally moving the projection lens relative to the diffusion plate to eliminate undesirable polychromatic shimmer of the projected image. The projection lens may be comprised of two cylindrical Fresnel lenses arranged in stacked relation, with one Fresnel lens having parallel grooves which are arranged in perpendicular relation to parallel grooves of the other Fresnel lens. An alternative embodiment of the invention utilizes a projection lens comprised of a single Fresnel lens having a first set of parallel grooves formed in one of its faces and a second perpendicular set of parallel grooves formed in its opposite face. The projection lens may also be comprised of a spherical Fresnel lens or a cylindrical Fresnel lens with a first set of parallel grooves formed in a projection face and a second set of parallel grooves formed in the same projection face at right angles to the first set. The projection lens of the improved screen may also be comprised of a lens having a spherically reproducing honeycomb structure which forms an array of prisms or lenses.
Patent EP-0037152-B1 (EP)
IPC: C08F2/50
Filed: 1981-03-26
Granted: 1984-08-15
Abstract: In an initiator system are incorporated:
 a) a compound of the formula: 
<CHEM>
 where R1 = H or a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms, an alkenyl group having 2 to 18 carbon atoms, a cycloalkyl or cycloalkenyl group having 5 to 8 carbon atoms, a substituted or unsubstituted aryl group having 6 to 20 carbon atoms, a furfuryl group or the group 
<CHEM>
 where Y represents a methyl group and Z an alkyl group having 2 to 4 carbon atoms or Y and Z together form a 1,3- or 1,4- alkylene group having 3 or 4 carbon atoms which is substituted or not with an alkoxy group having 1 to 4 carbon atoms; R2 = a substituted or unsubstituted alkyl group or alkenyl group having 4 to 20 carbon atoms, a cycloalkyl group or cycloalkenyl group having 5 to 8 carbon atoms, an alkaryl group having 4 to 16 carbon atoms in the alkyl group or a furfuryl group; R3 and R4 may be the same of different and represent a hydrogen, a chlorine or a bromine atom or a phenyl group, a substituted or unsubstituted alkyl group or alkoxy group having 1 to 4 carbon atoms, or a dialkyl amino group of which the alkyl groups have 1 to 4 carbon atoms and may be substituted with a hydroxyl group, and
 b) a synergistic amount of Na, K and/or Li-salt of an organic acid that is compatible with the curable compositions; and optionally some amount of solvent c for component b. The initiator system cures rapidly and has good storage stability.
Patent EP-0043272-B1 (EP)
IPC: C12N7/08
Filed: 1981-06-29
Granted: 1984-06-13
Abstract: Antigens specific to respiratory syncytial virus are produced on the surface of cells by: (1) culturing in vitro cells derived from a human or animal mucosa, (2) inoculating the cultured cells with respiratory syncytial virus, and (3) selecting virally infected cells from the culture. The resulting cells or the viral antigen(s) when partially or completely isolated from the cells have immunological and diagnostic uses in respect of infection by respiratory syncytial virus and may be used to isolate viral antibodies. A specific cell strain NM7 produced by this method from bovine nasal mucosal cells has respiratory syncytial virus antigens on its surface and its corresponding, uninfected cell strain NM5 can be infected similarly.
Patent EP-0045656-B1 (EP)
IPC: G02C7/14
Filed: 1981-08-04
Granted: 1985-11-13
Abstract: A sight-facilitating apparatus, capable of providing magnifications of about 4X to 8X, comprises an elongate casing having a light entry at one end and a light exit at the other. The casing contains an adjustable prismatic telescopic lens system arranged such that the majority of the focal length extends parallel to the longitudinal axis of the casing which is preferably mounted on top of or incorporated into an eyeglass frame, substantially horizontally between the wearer's eyes, with the light exit adjacent an eye of the wearer. The wearer may look through the apparatus by tilting his eye through an angle of about 10°.
Patent EP-0047124-B1 (EP)
IPC: C10L11/00
Filed: 1981-08-25
Granted: 1986-01-02
Abstract: A combustible composition comprising a fuel in the form of a wax, gel or paste having expanded perlite dispersed therein serving to decrease the rate at which the fuel burns on combustion of the composition and optionally a combustible filler material, the composition being such that it does not flow substantially during combustion.
Patent EP-0058792-B1 (EP)
IPC: C07C53/128
Filed: 1981-10-09
Granted: 1985-01-09
Abstract: Oil-soluble metal salts are produced by the reaction of a polyvalent metal, such as nickel, with an organic monocarboxylic acid in the presence of an ammonium salt catalyst, water, oxygen, and an inert, water-immiscible organic solvent.
Patent EP-0046105-B1 (EP)
IPC: H03H17/02
Filed: 1981-07-29
Granted: 1985-05-02
Abstract: 1. Fast digital operator device for performing an operation on at least two terms and comprising a plurality of memories for storing combinations of an operational term, characterized by the fact that it comprises, at the output of a first stage (1) of input registers whereat all the binary elements of a first term of the operation to be performed are presented simultaneously in parallel, the first term being a set of n (n>=1) sequences of weighted binary elements of the weights 0 to (m-1) each representing one discrete value, an operational processing stage (2) comprising a plurality of memory groups (M1-0 to Mk-0 , ... M1-m-1 to Mk-m-1 ) each comprising one or a plurality of memories each storing in a manner known per se all the operational combinations of the second term of the operation to be performed, the inputs of each group of memories (e.g. M**m-1 ) being connected to the outputs of all of the input registers where the binary elements of the same given weight (e.g. m-1) appear, the operational processing stage being followed by a second stage (3) with parallel inputs and outputs, these registers being distributed into groups corresponding to the groups of memories, the inputs of these registers being connected to the outputs of the memories of their group, and their outputs being weighted, i.e. their intrinsic weight (0 to p-1) is increased by the weight of the binary elements of the first term received by their group (0 to m-1), the outputs of the registers of this second stage (3) being connected to a first weighted summation stage (4, 5) comprising a stage of blocks for the determination of the number of "ones" (4) and a third stage of registers (5), the blocks being each associated with a binary weight from the weight zero to a maximum weight (m+p-2) equal to the maximum weight of the weighted outputs of the registers of the second stage of registers, the inputs of each block of a given weight being connected to all of the outputs of the same weight of the registers of the second stage of registers, the registers of the third stage of registers being each associated with a determination block, and their outputs being weighted, i.e. their intrinsic weight is increased by the weight of the corresponding block, this first weighted summation stage being followed by one or a plurality of further similar weighted summation stages the connections of which are established in the same manner, the number of these weighted summation stages being such that in the last of them each determination block has a maximum of two outputs, the outputs of the registers of this last weighted summation stage being connected to corresponding inputs of a fast adder (6).
Patent EP-0046774-B1 (EP)
Title: Enveloppe de presse-etoupe
IPC: F16K41/02
Filed: 1981-02-09
Granted: 1984-09-12
Abstract: Une enveloppe (10) de presse-etoupe, par exemple pour les vannes utilisees dans l'industrie petrochimique et/ou dans l'industrie de production d'energie, comprend une ou plusieurs ebauches annulaires (30 et 44) en graphite a basse densite qui sont ensuite compressees, lorsque la couronne de l'enveloppe est serree, a l'aide d'un debit controle de materiau dans les zones ouvertes restantes, afin d'obtenir des joints etanches et efficaces de type ID et OD. Les ebauches annulaires (30 et 44) sont de preference des couronnes adjacentes (32 et 46) en graphite de densite plus elevee, les surfaces adjacentes en regard (34-36) et (40-82) de l'ebauche et des anneaux faisant de preference des angles aigus de 45 et 65 avec l'axe de l'enveloppe.
Patent EP-0070828-B1 (EP)
IPC: H04L12/417
Filed: 1981-02-11
Granted: 1985-05-22
Abstract: A data communications system which includes a plurality of terminals (TL<u1>u-TL<u5>u) and a data bus (DB), wherein each of the terminals has autonomous access to the data bus. Each terminal includes a receiver (114) which is normally enabled to receive messages on the data bus and which provides a signal (ADA) signifying the absence of messages. A transmitter (120) within each terminal includes a protocol control unit (140) which enables the transmitter to initiate message transmission only upon the successive occurrence of (i) an absence of messages on the data bus whose duration substantially equals that of a sync gap that is common to all of the terminals, and (ii) an absence of messages on the data bus whose duration substantially equals that of a terminal gap that is unique to the terminal, with the duration of the sync gap being greater than the duration of any terminal gap. Within each protocol control unit, the sync gap is detected by a sync gap timer (160, 162, 164, 166, and 168) and the terminal gap is detected by a terminal gap timer (190, 192, 194, 196, and 198) which is enabled (169) by the sync gap timer, with both timers being responsive to signal ADA. In order to limit the rate of message transmission by any terminal, each protocol control unit may also include a transmission interval timer (170, 172, 174, 176, and 178) which enables message transmission only upon the further condition that (iii) a transmission interval has elapsed from a previous message transmission by the terminal, with the duration of the transmission interval being substantially the same for each terminal.
Patent EP-0059611-B1 (EP)
IPC: B23P9/00
Filed: 1982-02-25
Granted: 1986-08-27
Abstract: The invention relates to a method and closing die for forming a scroll member of scroll-type apparatus, the scroll member comprising an end plate having an involute wrap rigidly affixed thereto. 
<??>In one embodiment the end plate (11) and involute wrap (12) are precision formed, e.g., by casting, as an integral element. Then the scroll member (10) is coined by means of cooperating dies (20, 21) to the desired dimensional accuracy and finish.
Patent EP-0066386-B1 (EP)
Title: A movable flat for a carding engine and a support assembly therefor
IPC: D01G15/24
Filed: 1982-05-12
Granted: 1986-02-26
Abstract: A movable flat assembly for a carding engine. Each of a plurality of flat bars is connected at each end thereof to a chain at the respective side of the carding engine. Each chain comprises a plurality of connected units, each having coupling means for connection to the next adjacent unit and a carrier detachably connected to the flat bar. A support wheel is rotatably mounted on the carrier and is in rolling engagement with the bend at the respective side of the carding engine. Each side wheel has an axis of rotation parallel to the longitudinal mid plane of the respective flat bar and spaced therefrom by a distance that is no less than half the width of the flat bar.
Patent EP-0070766-B1 (EP)
Title: Hinge pin for interconnecting two members
IPC: F16C11/02
Filed: 1982-07-12
Granted: 1984-11-21
Abstract: A pivotable connecting device adapted to transmit rotary motion from a drive member to a driven member while minimizing the effect of torque thereon. The drive member is provided with a fork having first and second shanks each with a threaded hole. The driven member is provided with a coupling plate having a corresponding smooth hole. A screw member for insertion in the holes is provided having a smooth central portion and first and second threaded ends. The diameter of the first threaded shank hole is greater than that of the coupling plate smooth hole, and the diameter of the latter is at least as great as the diameter of the second threaded shank hole. The pitch and helix of the first and second threaded shank holes are identical thereby permitting simultaneous tightening of the first and second threaded screw ends into the corresponding first and second threaded shank holes.
Patent EP-0068019-B1 (EP)
Title: Control device responsive to infrared radiation
IPC: H03K17/28
Filed: 1981-12-28
Granted: 1987-12-02
Abstract: An improved device for controlling a current line to such items as interior lighting and room air conditioners includes a pyroelectric infrared detector (25) having its own preamplifier to produce an output signal in response to a person moving within the field of view of the detector. The output signal is successively amplified in two stages (30), (40) and sent to a control unit (100) to close a current line. A timing circuit (80) is included to end the signal to the control unit when no motion of a person is sensed within a predetermined time period. The device provides adequate signal to noise ratio with minimum sophisticated or expensive components.
Patent EP-0089983-B1 (EP)
IPC: C07C403/24
Filed: 1982-10-07
Granted: 1986-01-29
Abstract: A method for harvesting algae of the genus Dunaliella from suspensions thereof in brines containing sodium chloride at a concentration of about 3M or above, wherein the algal suspension is contacted with an adsorbent having a hydrophobic surface so as to adsorb the algae thereon, and the adsorbent with the algae adsorbed thereon is separated from the brine.  beta -carotene and other useful cell components may be extracted from the adsorbed algae by treatment with a suitable solvent.
Patent EP-0086978-B1 (EP)
IPC: E04G13/04
Filed: 1983-01-26
Granted: 1986-01-15
Abstract: 1. System formwork for a concrete floor having a sleeper, with lateral formwork elements (1, 2) for the side surfaces and with lower formwork elements (3) for the lower surface of the sleeper whilst a lateral formwork element (1, 2) and a lower formwork element (3) each comprise at least one carrier (14 or 12, 37, 40) for the formwork skin (6 or 12) and the carrier (12, 37, 40) of the lower formwork element (3) is arranged between the planes of the opposing formwork skins (6) of the lateral formwork elements (1, 2) characterised in that the carrier (12 or 37 or 40) of the lower formwork element (3) is constructed as a closed integral rectangular frame with the plane of the frame at right angles to the sleeper axis.
Patent EP-0109758-B1 (EP)
Title: Data collection system
IPC: G07C3/00
Filed: 1983-10-18
Granted: 1988-01-07
Abstract: A system for collecting data from machines is particularly but not exclusively, suited for use as a vending machine audit system, and, in the preferred embodiment, comprises an audit controller which records transaction data relating to the operation of the machine and periodically is caused to transfer the data into a data storage module in the form of a non-volatile memory. The module can be removed and inserted into a down-loading machine at a central location which extracts the data and uses it to provide a transaction record.The audit controller stores in the module a predetermined indication code only after first checking that the transaction data has been correctly stored in the module. The indication code signifies to the down-loading machine that the data was correctly transferred to the module. There is thus no need to lock the module into the controller during data transfer, because removal of the module during data transfer will not result in the production of an incorrect transaction record.Transfer of data to the module takes place only if the module stores an appropriate security code. If the customer forgets his own security code, access to the data is permitted by storing in the module a "skeleton" code known to the manufacturer.
Patent EP-0115195-B1 (EP)
Title: Catalyst composition for use in the polymerization of olefins
IPC: C08F4/64
Filed: 1983-12-23
Granted: 1990-09-26
Abstract: A catalyst composition composed of (A) a magnesium-containing solid titanium catalyst component, containing as essential ingredients, magnesium, titanium, a halogen and an electron donor selected from a cyclic mono- or poly-ester (a), (b), (c), (d), (e) and (f) as specified in the claims, (B) an organoaluminium compound catalyst component, and (C) an organic silicon compound catalyst component having an Si-O-C or Si-N-C bond is useful in the production of olefin polymers by the polymerization of at least one olefin and optionally at least one diolefin.
Patent EP-0088028-B1 (EP)
IPC: B07B1/06
Filed: 1983-03-02
Granted: 1986-08-13
Abstract: 1. Masons's screen comprising a transverse sifting gauze held in a cylindrical peripheral mount provided with an annular groove (12) in which is housed the edge (2, 3) of the sifting gauze, said mount being constituted by two identical half-shells (5, 6) each wound in a semi-circle, characterized in that the two half-shells (5, 6) are identical and assembled together by means of closure devices (7) ensuring connection of the opposite transverse edges of the two halfshells.