baber/WOPTO huggingface dataset:
Patent EP-0220415-B1 (EP)
IPC: B26D7/20
Filed: 1986-08-25
Granted: 1990-08-01
Abstract: In an apparatus for cutting flat stock such as foil, strip, fiber-reinforced ribbons, or the like, a support structure for the stock to be cut includes two endless chains running parallel to each other at a fixed distance from each other; the chain link members are provided each with holding elements for uniformly distributed pins; steel strips or wires loop around the pins and extend across the space between the two chains establishing a support surface for flat stock, the strips or wires are oriented so that respective thin edges face a cutting tool.
Patent EP-0209308-B1 (EP)
IPC: H03M1/66
Filed: 1986-07-08
Granted: 1991-10-09
Abstract: Circuitry for forming the twos complement or ones complement of N-bit binary numbers is described. The circuitry includes N stages each of which contains an exclusive NOR gate (300, 310, 320, 330, 340, 350). A first input terminal (B) of the exclusive NOR gate is coupled to receive one bit of the input value and a second input terminal (C) is coupled to receive the carry output signal from the previous stage. A logic one or logic zero is applied to the second input terminal (C) of the exclusive NOR gate (300) of the stage which processes the least significant bit of the binary word if the circuitry is to provide a twos complement or ones complement value respectively. The carry output signal for each stage is generated by ANDing (302, 312, 322, 334, 342) a logically inverted version of the input bit signal with the carry input signal applied to the stage. An application of the complementing circuitry in an absolute value circuit is also described. In this application, the carry input signal to each stage is ORed (612, 622, 632, 642, 652) with a logically inverted version of the sign bit of the input value and the result is applied to the second input terminal (C) of the exclusive NOR gate. This circuitry complements only negative values, passing positive values unchanged.
Patent EP-0263204-B1 (EP)
IPC: F42B3/28
Filed: 1986-10-08
Granted: 1990-04-11
Abstract: The application discloses improvements in hollow charges for linear cutting or demolition purposes wherein a bar (1) formed from a composite of explosive material and a first pliant material has a V-shaped groove (2) with a liner (5) formed from a composite of particulate metal and a second pliant material. The metal may be copper and preferably the first and second pliant materials include the same constituents. The charge may include a casing (6) having a spacing portion (7, 8) having an engagement surface (12) for presentation to a work surface (10), which engagement surface is parallel to the outer edges (9) of the liner (5) and spaced therefrom to maintain an optimum stand-off distance. The casing may further include a groove filling portion (17) of low density material which may be integrally constructed with the casing from a flexible material such as expanded polyethylene,
Patent EP-0225846-B1 (EP)
IPC: B29K105/20
Filed: 1986-11-20
Granted: 1992-01-29
Abstract: A link chain or string is produced in an injection molding tool in such a way that a plurality of links threaded onto a string or cable are molded simultaneously, for example in the form of spheres. In order to avoid the transmission of axial forces to the links, which forces might disturb the axial spacings from link to link, the injection molding tool is provided with restrictions which reduce the cross-sectional area of molten material flow channels to a minimum. Preferably, the restricted area is located directly at the respective link. The channels all lead to a common injection molding channel to which the molten material is supplied for thus simultaneously casting or molding of a plurality of links to strings or cables. The restrictions make sure that any forces resulting from shrinkage during the cooling and solidifying cannot shift the balls or links even if the latter are not yet completely solidified internally. Thus, errors in the on-center spacing between adjacent links are avoided.
Patent EP-0207990-B1 (EP)
IPC: A61B5/0215
Filed: 1986-01-09
Granted: 1990-06-13
Abstract: A device for physiological pressure recordal comprises a miniaturized pressure sensor element (1) which is located near the tip (2) of a guide (3), which in turn is inserted into a catheter (4). The guide (3) and the catheter (4) have sealing surfaces (5, 6; 15, 16) which can be brought into contact with each other by axial or rotary motion of the guide (3) in relation to the catheter (4), whereby the sensor element (1) becomes available for calibration from a pressure generator (7) connected to the catheter (4).
Patent EP-0213208-B1 (EP)
Title: Fil multifilament en polyethylene
IPC: D01D10/06
Filed: 1986-02-06
Granted: 1991-10-30
Abstract: Un nouveau fil multifilament en polyéthylène présentant une résistance et un module élevés et étant pratiquement exempt d'adhérence entre les fils simples est obtenu par un nouveau procédé qui consiste à employer un filage à sec/au mouillé ou un filage au gel/au mouillé, à sécher des fils simples contenant un extracteur séparément les uns des autres en les faisant vibrer au moyen d'un flux d'air turbulent et en les soumettant, avant étirage, à un traitement thermique sous tension à des températures comprises dans une plage spécifique.
Patent EP-0243397-B1 (EP)
IPC: A61K35/52
Filed: 1986-10-17
Granted: 1992-03-18
Abstract: PCT No. PCT/SE86/00484 Sec. 371 Date May 22, 1987 Sec. 102(e) Date May 22, 1987 PCT Filed Oct. 17, 1986 PCT Pub. No. WO87/02382 PCT Pub. Date Apr. 23, 1987.The present invention relates to a process and means for separating motile sperm cells in vitro from an aqueous sperm-containing sample by means of contacting said sample with a layer of an aqueous artificial penetration medium for sperm cells, said medium having incorportated therein a water-soluble physiologically acceptable salf of hyaluronic acid, whereby motile sperm cells are caused to migrate into said layer from said sperm-containing sample. The invention also comprises fertilization with sperm cells separated in this manner.
Patent EP-0245397-B1 (EP)
Title: A magnetic system
IPC: H04R9/12
Filed: 1986-11-18
Granted: 1990-07-04
Abstract: In an stereo pick-up having movable coils (14) and an SmCo magnet (22) with a high energy content, with the coil system (14, 15, 18) arranged in front of one pole face of said magnet, a yoke plate (23) of a magnetic soft material is arranged in front of said system to increase the magnetic induction in the coils. The great coercive force of the magnet is utilized for simplifying and reducing the costs of the mechanical structure in that the yoke plate is formed with two legs (26) which extend rearwardly, engage and are secured to two opposite sides of the magnet. The short-circuit of the magnet established by these legs has no noticeable impact on the induction in the air gap because of the high coercive force of the magnet. The manufacturing costs of the magnet system are additionally reduced in that, instead of a hole to receive a mounting assembly (16) for the coil system, the magnet, whose material is very hard, is formed in its underside with a slot (30) in whose bottom the mounting assembly is arranged and secured by means of a plate-shaped projection (31) on a casing member (32) of plastics.
Patent EP-0253079-B1 (EP)
IPC: B09B5/00
Filed: 1987-04-24
Granted: 1991-11-06
Abstract: In order to create a technically more effective and more economical method of decontamination by which complete decomposition of all injurious substances is obtained in simple fashion, it is proposed, in connection with a method and a plant for the treatment of contaminated soils, that the drying can be combined in a mill passed through by hot gases with a crushing of the material to a particle size of 0 to 10 mm, that after the drying the material, together with the gaseous phase, be treated in the form of a solid/gas dispersion in a heating and decontamination path with burner, with a temperature within the range of 800 DEG  C. to 1200 DEG  C. and then be separated in a cyclone separator stage from the gaseous phase which contains all injurious substances, said phase being recycled with the burner for the complete decomposition of the injurious substances, a partial stream of the combustion gases being fed to the combined drying and comminuting stage and the purified solids being removed after a cooling the cooling air of which is fed to the burner as preheated primary air.
Patent EP-0251160-B1 (EP)
IPC: H01H73/18
Filed: 1987-06-23
Granted: 1992-05-20
Abstract: In a quenching device for electrical circuit breakers, particularly power and line protective circuit breakers, in a housing (10, 30) with at least antechamber (12, 32) bounded on the sides by antechamber plates (13, 33), there is arranged a contact point (14, 34), which is formed from a fixed and a moving contact piece (16, 18, 36, 38) which are connected to arc conducting rails (22, 24, 42, 44) which each hold an arc quenching plate stack (26, 46) between them. The antechamber plates (13, 33) in this case overlap the contact point (14, 34) completely from the side, but have openings (15, 35) in the antechamber plates (13, 33) in the region of the rear side of the moving contact piece (18, 38). <IMAGE>
Patent EP-0265803-B1 (EP)
IPC: B41F21/08
Filed: 1987-10-17
Granted: 1992-06-17
Abstract: A device the for in-register transfer of sheets and for the conveyance thereof between the printing units of a multi-color press by means of gripper carriages that move on rails and which are driven by an endless chain and which are aligned on the delivery and feed cylinders by rotating drive forks and that cooperate with a cam roller carried by the carriage. For joint axial and radial alignment with quiet entry the drive fork has leading and trailing flanks of different thicknesses and the flanks are guided into engagement with the cam roller by hardened guide plates in the gripper carriage. The leading flank is undersized and the second flank has the dimension necessary for establishing proper registration of the carriage.
Patent EP-0275500-B1 (EP)
IPC: B27K3/14
Filed: 1987-12-16
Granted: 1991-10-02
Abstract: The invention serves to improve the stability of masts made of materials which can be chemically or microbiologically attacked, in which case the masts are if need be first of all provided with a chemically or microbiologically passivated protective paint coating and, after the protective paint coating has dried, are wrapped in a binding in the vicinity of the bottom contact point, which binding consists of a fibre mat and is impregnated with a hardening moisture- resistant plastic.
Patent EP-0242178-B1 (EP)
Inventor: ABATE JOSEPH A
IPC: H01S3/23
Filed: 1987-04-14
Granted: 1994-01-05
Abstract: An x-ray lithography system is disclosed in which x-rays (56) are generated by directing a high energy laser beam against a metal target (26) to form an x-ray emitting plasma. The x-rays from the plasma are then directed through a mask towards a resist covered wafer (58) to cause a patterned exposure on the wafer resist coating. The mask, the portion of the target which the laser beam strikes and the portion of the wafer to be exposed are all within an evacuated chamber (22). The laser, prior to entering the chamber,is split into two separate beams (24, 24A), each of which are focused and directed through a window (70, 72) in the side of the chamber towards the same spot on the target. Apparatus, including an air bearing, seal and positioner, is provided to move the target at periodic intervals. Similar apparatus is provided to move the wafer from exposure section to exposure section. The laser beam system includes a face pumped laser beam amplifier (188) and unidirectional beam expanders (232, 280) to allow the maximum energy to be transferred to the laser beam by the amplifier. A series of two or more laser pulses are provided in order to maximize the energy obtained from the laser amplifier. A magnet (76) and a membrane (77) shield are also provided to prevent high energy particles and dust contaminants from the plasma from effecting the lithography process. A materials handling device (14) is provided for moving wafers, targets and masks and an alignment system operating within the evacuated chamber, positions of the wafer with respect to the mask prior to the exposure thereof.
Patent EP-0247891-B1 (EP)
IPC: H04N9/89
Filed: 1987-05-29
Granted: 1993-07-21
Abstract: A phase locked loop is provided, which may be used in digital systems having clock signal frequency instabilities. The PLL has an analog oscillator (342) the frequency of which is determined by an analog control signal. The oscillatory signal is digitised (344) and phase-compared (338) with a digital reference signal, the digital output of the phase comparator being converted (340) to an analog signal to provide the oscillator control signal. In an application of the invention to a digital television receiver having a line-locked clock, the phase locked loop (350) regenerates two quadrature phase related subcarrier signals (COS,SIN) that are used to synchronously demodulate the chrominance signal components (CB) of the composite video signals into two color information signals (I,Q). The analog voltage-controlled oscillator (342) of the phase locked loop (350) generates a signal that is independent of any frequency instability in the line-locked clock signal. The analog-to-digital converter (344) digitizes this signal to provide one of the subcarrier signals, from which is generated the quadrature subcarrier signal, for example from a read-only memory (348). The two color information signals (I,Q) are obtained by multiplying (332,334) the chrominance signals by the first and second subcarrier signals. The phase comparator (336) determines the phase of the vector sum of the two color information signals and compares this against a desired phase value to generate a phase difference signal. The phase difference signal is filtered (338) and applied to the digital-to-analog converter (340) whichprovides the frequency control signal for the analog oscillator (342). A tracking filter (346) may be inserted at the output port of the analog-to-digital converter (344) to allow its quantization resolution to be reduced without affecting the performance of the phase locked loop.
Patent EP-0253683-B1 (EP)
IPC: G09F7/02
Filed: 1987-07-17
Granted: 1991-01-23
Abstract: An integrally extruded longitudinally extending panel which can be connected to other such panels to provide an upright display surface having channels (9, 39) therein comprises a planar panel portion (3), channel means (9) at an upper side of the panel portion and comprising first connecting means (17), and second connecting means (16) at the lower side of the panel portion; the first and second connecting means of adjacent panels being interconnectable to provide a display surface. The channel has an overhanging lip (10) for retaining the foot (21) of a display means (20) such as a bracket, shelf, hanger, light fitting, etc. The lower edge of an upper panel overlaps the overhanging lip of a lower panel so as to conceal the join between the panels.
Patent EP-0233098-B1 (EP)
Title: Loading device, in particular for the quick transfer of palletised loads
Inventor: RAVEZ PIERRE
IPC: B65G21/12
Filed: 1987-01-12
Granted: 1989-07-26
Abstract: PCT No. PCT/FR87/00010 Sec. 371 Date Sep. 11, 1987 Sec. 102(e) Date Sep. 11, 1987 PCT Filed Jan. 13, 1987 PCT Pub. No. WO87/04140 PCT Pub. Date Jul. 16, 1987.A load transfer device for palletized loads including a superstructure supporting a movable assembly having a plurality of teeth, and a lifting assembly associated with the teeth to provide for rapid load transfer. The transfer device includes a sighting mechanism to control the alignment of the superstructure, lateral jacks to correct the alignment of the superstructure, and a central pivot which authorizes a transverse displacement of the superstructure and/or rotation in its plane.
Patent EP-0319009-B1 (EP)
Inventor: MUELLER FRIEDRICH
IPC: F24H1/18
Filed: 1988-12-01
Granted: 1996-11-06
Abstract: A boiler has a waste gas pipe 18, through which hot gas is guided, which carries heat off into the water of the boiler. The waste gas pipe 18 is surrounded, at least over part of its longitudinal extent, by a jacket (20) which guides water in good heat contact with the waste gas pipe 18 and communicates with the inner space 24 of the boiler 10. For a heat yield which is as favourable as possible, it is envisaged that the inlet 26 for the cold water is arranged at the vertically upper end of the jacket (20). <IMAGE>
Patent EP-0301759-B1 (EP)
Title: Bone cement for controlled release of substances
IPC: A61L27/00
Filed: 1988-07-20
Granted: 1991-12-11
Abstract: A bone cement is disclosed wherein the liquid component contains a therapeutic or diagnostic substance in combination with an emulsifying agent for said substance.
Patent EP-0312422-B1 (EP)
Title: Rotary cutting device
IPC: B26F1/44
Filed: 1988-09-30
Granted: 1992-04-15
Abstract: The rotary cutting device, intended to continuously cut out windows in a sheet of paper, comprises a metal-foil cutting die equipped with a cutting edge. The metal foil 13, 15 is a plate of thin flexible metal sheet made from a magnetic material, on which the cutting edge 12 is formed, and this flexible metal sheet is laid over the outer surface of a shell 4 through the action of the magnetic attraction exerted by magnets 9c, 9d carried by the shell 4. Application to the rapid and space-saving fastening of rotary cutting dies. <IMAGE>
Patent EP-0277896-B1 (EP)
IPC: B60P3/075
Filed: 1988-01-12
Granted: 1991-03-06
Abstract: A support arm assembly for supporting vehicles by their wheels, upon, for example, vehicle transported vehicles includes a pair of support arms (2) each of which is pivotably movable between a retracted, inoperative position disposed parallel to a supporting profile (4) and an extended operative position disposed perpendicular to the profile (4). Each assembly includes a mounting bracket (3) which is lockingly engaged with an upper surface of the profile (4), and each arm (2) is pivotably mounted within the mounting bracket (3) by its shaft (15). The upper portion of the shaft (15) includes an integral stop member (16) which abuts oppositely disposed wing portions (22,23) of the mounting brackets (3) so as to define the retracted and extended positions of the support arms (2). The wing portions (22,23) of the mounting brackets (3) include inclined thrust surfaces (27,28) which cause the mounting arms (2), as a result of the interaction between the stop members (16) and the thrust surfaces (27,28 ), to assume pivoted positions extending toward the retracted position but during the operative support position. In this manner, under such load conditions, the support arms (2) forcefully engage opposite side surfaces of the vehicle wheel tires so as to effectively support and restrain the vehicle.
Patent EP-0305417-B1 (EP)
Inventor: DRAENERT KLAUS DR MED
IPC: A61B10/00
Filed: 1988-02-19
Granted: 1995-06-28
Abstract: The invention relates to a bone screw (10) which can be anchored in the bone in a firm and vacuum-tight manner, and to the use of the same in arthroplastic surgery and as a drug delivery system. The interior of the bone screw (10) has a continous longitudinal bore (15) through which the medullary canal can be evacuated during the application of bone cement. The use of the bone screw renders it possible to fill the spongiosa honeycombs with bone cement without endangering the life of the patient.
Patent EP-0349642-B1 (EP)
Inventor: MIYAZAWA SHOZO K K KAMBAYASHI
IPC: F16K31/06
Filed: 1988-03-11
Granted: 1994-10-26
Abstract: This invention relates to a solenoid device for a flow rate control valve and a displacement sensor. In a conventional solenoid device, it is not possible to obtain the characteristics permitting ease-of-control of the voltage applied to an electromagnetic coil and the stroke of a plunger, or the stroke of the plunger and the oscillation frequency of the coil. Thus, it is difficult to carry out a control operation or accurate measurement, and the stroke of the plunger is short. Therefore, in the present invention, the above problems are solved by forming an end portion of the plunger convergently, whereby the present invention can provide a solenoid device having linear characteristics and used suitably for a long-stroke electromagnetic valve or a highly accurate displacement sensor.
Patent EP-0375706-B1 (EP)
IPC: A61B5/1172
Filed: 1988-07-28
Granted: 1991-06-26
Abstract: Poste de détection comportant un détecteur pour le contrôle des empreintes digitales pourvu d'une surface de contact (18) pour un doigt contrôlé. La surface de contact (18) est disposée sur une plaque de localisation des doigts ergonomiquement optimisée (13) qui comporte une arête de localisation de l'articulation distale permettant de déterminer la position du doigt par rapport à la surface de contact (18), et au moins une gouttière à doigt (26) pour pouvoir contrôler le mouvement transversal et la torsion angulaire du doigt.
Patent EP-0377620-B1 (EP)
Title: Manchon d'arret pour arbres
IPC: F16B21/18
Filed: 1988-09-02
Granted: 1991-12-18
Abstract: Manchon d'arrêt (1) pour arbres, maintenu dans une position prédéterminée sur un arbre (6) au moyen d'un anneau d'arrêt (12) élastique radialement. Le manchon d'arrêt (1) comporte une âme longitudinale (4) dotée de deux cannelures périphériques (7 et 11) de diamètres différents, entre lesquelles est réalisé un tronçon en forme d'entonnoir (10). L'anneau d'arrêt (12) est placé à l'intérieur de la plus grande cannelure (11), de sorte que le manchon d'arrêt (1) et l'anneau (12) forment une unité structurelle préfabriquée (1, 12). On peut facilement et automatiquement faire glisser l'unité structurelle préfabriquée (1, 12) sur l'arbre (6), de sorte que l'anneau d'arrêt (12) ne touche pas l'arbre (6). L'anneau d'arrêt (12) est ensuite maintenu par un outil auxiliaire (17) dans sa position axiale par rapport à une rainure pour anneau de retenue (16) de l'arbre, et pressé dans la rainure pour anneau de retenue (16) lorsque le manchon d'arrêt est déplacé davantage axialement, le tronçon initial (10) appliquant une pression sur l'anneau d'arrêt (12) jusqu'à ce qu'en position de montage la cannelure périphérique (7) de diamètre plus petit entre en contact avec l'anneau d'arrêt (12).
Patent EP-0348509-B1 (EP)
Title: Anti-retroviral drug
IPC: A61K31/35
Filed: 1988-09-12
Granted: 1993-03-24
Abstract: An anti-retroviral drug containing an active ingredient comprising at least one member selected from the group consisting of ''syosaikoto'', baicalein, baicalin, quercetin, hesperetin, and alizarin represented by formula (I) (wherein R1, R2 and R3, which may be the same or different, each represents a hydrogen atom or a hydroxy group, and R4 represents a hydrogen atom, a sulfo group or a dicarboxymethylaminomethyl group), derivatives thereof and pharmacologically acceptable salts thereof. This drug is effective in treating human diseases induced by retrovirus.
Patent EP-0344456-B1 (EP)
Inventor: WIDHOPF MARTIN
IPC: C12C7/24
Filed: 1989-04-24
Granted: 1993-12-22
Abstract: The invention relates to a whirlpool for the hot separation of sediment from the wort in beer-brewing, having a circular vessel whose diameter is about 2.0-2.5 times that of its liquid level and which has a bottom, in whose central region nozzles (12; 36, 37) for removing the sediment deposited there are directed to the outer edge region of the bottom. 
<??>To develop such a whirlpool further in such a way that the sediment can be discharged more effectively, the invention provides for the arrangement, above the bottom, of at least two nozzles (12; 36, 37) rotatable about the longitudinal centre axis of the vessel. 
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