baber/WOPTO huggingface dataset:
Patent EP-0526783-B1 (EP)
Inventor: MOSIMANN DAVID
IPC: B23B31/103
Filed: 1992-07-17
Granted: 1995-10-11
Abstract: The invention relates to a tool shaft blocking device, a dental handpiece head provided with this device, as well as a dental handpiece equipped with such a head. The device according to the invention comprises a body (32) with respect to which the shaft (M) of a tool may be positioned, this body (32) comprising a longitudinal bore (34), as well as a clamping member (52) housed in the bore (34) and capable of clamping the shaft of the tool by bracing it, interacting with a control slide (38) and return means (64), this device being characterised in that it comprises a tubular bush (36) inserted in the body (32) and whose thick edges (72) constitute two slopes forming a cam on which corresponding thick edges (76) of a skirt (62) bears, which skirt being partially frustoconical on the outside and integral with this clamping member (52). This device is of use for blocking the shafts of tools used in dental surgery. <IMAGE>
Patent EP-0535352-B1 (EP)
Title: Line switch control circuit arrangement for telephone subset
Inventor: FOX RONALD CHRISTOPHER SHAW
IPC: H04M1/31
Filed: 1992-08-20
Granted: 1997-05-14
Abstract: A line switch control circuit for a telephone subset comprising a line switch (2), a hook switch mode detector (TR4), a voltage sensing circuit (TR5) having at least two inputs (D and F), and a dialler chip (3) having a CMOS push-pull pulse output (DP). The circuit ensures that when the subset is in the on-hook mode, on the one hand, an appropriate level of current is drawn from the exchange line (L1, L2) to energise the dialler chip (3), and on the other hand, the line switch (2) remains non-conducting during on-hook mode. In the off-hook mode, the circuit renders the line switch non-conducting during breaks in dialling signals as well as during flashes by diverting current from the line switch into the pulse output (D) of the dialler chip. <IMAGE>
Patent EP-0530601-B1 (EP)
Inventor: MAHMUD SHABAZ
IPC: G06K19/07
Filed: 1992-08-20
Granted: 1997-05-02
Abstract: In previous electronic devices, functional differences in the equipment features were achieved by producing a multiplicity of different types of device. This multiplicity of types entails a high outlay in terms of production for the manufacturer of the devices. Furthermore, for the customer, the devices often have the disadvantage that he must buy a device having equipment features which he never uses, but still has to pay for at the time of purchase. By the use of a data carrier card which allows an individually desired activation of device functions, it is possible to restrict the multiplicity of types during production. <IMAGE>
Patent EP-0600119-B1 (EP)
Inventor: HEEGEWALD STEFFEN
IPC: H01H9/54
Filed: 1992-12-02
Granted: 1999-03-17
Abstract: The switch device has an operating element (41) which is conventional for light switches and an optical indicator (43). The room lighting is switched on or off in the normal manner with brief pressure on the operating element. With longer pressure on the operating element (41), the switching state of the room lighting is not affected, but a second load circuit, the switching state of which is displayed by the indicator (43), can be independently controlled. The second load circuit may, for example, be a room heater. The switch device makes it possible, in a simple manner, to control two load circuits with only one operating element and requires only one installation opening. <IMAGE>
Patent EP-0534513-B1 (EP)
Inventor: BRUECKEN VOLKER
IPC: B01D61/44
Filed: 1992-08-18
Granted: 1995-08-09
Abstract: In a process for processing spent sulphuric acid contaminated with halides, the spent sulphuric acid, in order to remove the halides, is subjected to electrodialysis. <IMAGE>
Patent EP-0590210-B1 (EP)
Inventor: MATIERE MARCEL
IPC: C04B28/02
Filed: 1992-09-14
Granted: 1998-12-02
Abstract: Production of a high performance mortar or concrete and especially one whose crushing strength can exceed 40 MPa, such a mortar or concrete comprising, in desired proportions, a cement, solid aggregates and optional adjuvants, the whole being mixed and then having water added. According to the invention the siliceous product consists of a fine powder obtained by simple disintegration of a natural diatomite taken from a quarry, to a degree of fineness of between 0.1 and 100  mu m, and capable of replacing part of the cement with equal strength, the said powder being present in a proportion of at least 7 % of the weight quantity of cement.
Patent EP-0579887-B1 (EP)
Inventor: PUJOL ENRIQUE
IPC: C11D10/04
Filed: 1992-07-20
Granted: 1995-01-18
Abstract: The detergent composition comprises ethoxylated glycerine, compound represented by the formula (I) and fatty acid alkaline metal salt, represented by the formula (II); the weight ratio of the former to the latter [(I)/(II)], being essentially 10/90 - 90/10, preferably 1/5 to 5/1, and most preferably 1/3 to 3/1. <CHEM>  wherein: R' represents H or CH3, and each of n, m and l independently represents an integer from 0 to 20; being m+n+l=2-60 preferably 10-45.    R-COOM   (II> wherein R represents alkyl or alkenyl group having C7-21, and M represents an alkaline metal. The combination of compounds (I) and (II) permits a saving in the amount of antifoaming agents, as well as shows a better performance in skin irritation, oral toxicity and biodegradation, without deteriorating its detergency.
Patent EP-0505330-B1 (EP)
Inventor: MAZZARA ISIDORO
IPC: A61M5/32
Filed: 1992-03-17
Granted: 1995-12-13
Abstract: The invention regards a selflocking syringe. The syringe rod is equipped with an extractor which, when the syringe plunger is pushed to the end of the stroke, hooks the needle and withdraws it by means of a preloaded spring to the inside of the rod, into a protected and inaccessible position, thus making the syringe unserviceable already after its first use. <IMAGE>
Patent EP-0555407-B1 (EP)
Inventor: SALATINO MATTHEW M
IPC: H05K7/20
Filed: 1991-10-29
Granted: 1996-05-15
Abstract: A stacked packaging assembly for a plurality of integrated circuit devices (76) employs a web (61) of flexible interconnect material folded into a 'layered' arrangement of parallel web fingers (61) onto which a plurality of integrated circuit devices (76) are surface-mounted. The leads (71, 73) of the integrated circuit devices (76) are attached to interconnect links (81, 83) of the flexible interconnect web (61). A plurality of heat sink plates (115) are interleaved with the folded web fingers (61) of the stack, as so to engage the integrated circuit devices (76) mounted on the web fingers (61). The heat sink plates (115) are retained by thermally conductive spacer blocks (131, 133) along their edges. The spacer blocks (131, 133) are clamped together in a compact laminate structure, so as to form a rigid support which relieves mechanical stresses at the folds of the web fingers (61).
Patent EP-0588922-B1 (EP)
Inventor: GABRIELSON ROBERT
IPC: B01D29/07
Filed: 1992-05-18
Granted: 1995-07-26
Abstract: Une cartouche filtrante constituée d'une feuille allongée de matériau filtrant poreux pliée en une rangée de plis primaires est pliée une seconde fois de façon qu'elle présente des plis secondaires pris entre les plis primaires. Les plis secondaires définissent des parties dont la largeur diminue en haut et en bas du filtre, ce qui réduit la largeur des plis en haut et en bas dudit matériau filtrant à une largeur inférieure à la largeur primaire des plis, cela permettant de minimiser la quantité de matériau d'obturation nécessaire pour fermer les extrémités des plis. Les plis secondaires peuvent ainsi résister à l'affaissement radial et circonférentiel des plis pendant le filtrage.
Patent EP-0596980-B1 (EP)
Inventor: ANDERSON LYNNE ELIZABETH
IPC: G01N27/447
Filed: 1992-07-28
Granted: 1997-05-02
Abstract: Improved apparatus for the handling and detecting of an electrophorectic transfer membrane is disclosed herein, the improvement comprising guide apparatus designed to accomodate the transfert membrane, a pressure head positioned relative to the guide apparatus to releasably engage the membrane, and light shielding apparatus positioned relative to the guide apparatus to selectively enclose about the transfer membrane. The apparatus is operated so that the pressure head engages a flexible portion of the transfer membrane containing an electrophoretic blot while it is in a position appropriate for detection. There is also disclosed herein a process for utilizing the apparatus of the invention. In the process drying and optionally heating of the membrane where the blot has been contacted with enzyme-triggered 1,2-dioxetanes, to enhance the resulting chemiluminescent signal, is disclosed.
Patent EP-0563766-B1 (EP)
Inventor: REHM KARL
IPC: B23Q1/50
Filed: 1993-03-24
Granted: 1996-02-07
Abstract: The tool spindle serves to machine or produce elliptical surfaces, in particular elliptical bores. A sleeve is rotatably mounted in a housing, and a shaft which carries the tool is rotatably mounted in the interior of the sleeve but eccentrically to the sleeve axis. The shaft and the sleeve are driven in opposite directions but at the same speed. <IMAGE>
Patent EP-0654738-B1 (EP)
Inventor: PREIST CHRISTOPHER WILLIAM
IPC: G01R31/00
Filed: 1993-11-23
Granted: 1999-03-03
Abstract: A diagnostic system (10) for diagnosing the cause of failures of functional tests made on a system under test wherein the system under test comprises a plurality of interacting components and wherein the diagnostic system (10) comprises means (20) for cross-correlating test results based on the set of operations which are involved in carrying out the tests. <IMAGE>
Patent EP-0601968-B1 (EP)
Inventor: KELLER SILVANO
IPC: C23C4/134
Filed: 1993-11-16
Granted: 1997-05-21
Abstract: A plasma spray gun for coating bore and pipe walls has essentially a housing (1), a connection element (2), a burner shank (3, 3a) and a burner head (4). The plasma jet produced in the burner head (4) emerges transversely relative to the longitudinal axis of the plasma spray gun. The connection element (2) is mounted rotatably in the housing (1) and is driven by an electric motor (7) via a gear unit (8) and a toothed belt (9). The connection element (2) has, on its burner-shank-side end a rotary fastening apparatus (5) by means of which the burner shank (3) is fastened on the connection element (2). The burner shank (3, 3a) which is rotatable about an axis (47) of rotation can be swivelled radially about a centre of rotation of the swivel joint (16) so that the burner head (4) fastened at the end on the burner shank (3a) is radially adjusted by this means. Using a plasma spray gun configured in such a manner, walls of bores and pipes having different diameters can be homogeneously coated. <IMAGE>
Patent EP-0673023-B1 (EP)
Inventor: KAMIAKA HIDETO
IPC: C04B35/645
Filed: 1993-02-02
Granted: 1999-05-19
Abstract: A ceramic substrate for hard disks, thin film chip capacitors, and hybrid ICs, of titanium oxide or aluminum oxide, has an extremely small number of pores of larger than 3  mu m diameter in the surface. The substrate is fabricated by burning finely powdered high-purity titanium oxide or high-purity aluminum oxide in the air, an inert atmosphere at 1,100-1,300  DEG C, or a reducing atmosphere at 1,200-1,400  DEG C and then, subjecting it to an HIP process.
Patent EP-0582722-B1 (EP)
Inventor: MIYAMOTO HIDEYUKI
IPC: C08G64/14
Filed: 1993-03-03
Granted: 1997-11-12
Abstract: Polymère polycarbonate dans lequel l'unité répétitive est un groupe représenté par la formule générale (I) et le groupe terminal est un groupe représenté par les formules (II), (III), (IV) ou (V); dans laquelle R1 et R2 représentent l'un et l'autre un halogène, un alkyle, un cycloalkyle ou un aryle; a et b représentent l'un et l'autre indépendamment un entier de 0 à 4; X représente une liaison unique, -O-, -CO-, -S-, -SO-, -SO¿2?-, -CR?3R4¿-, 1,1-cycloalkylidène ou α,φ-alkylène; formules (II), (III), (IV) et (V) dans lesquelles R5 représente C¿1?-C30 perfluoroalkyle pouvant être substitué; Y représente -CH2-; n représente un entier de 0 à 6; Z représente -O-, -CO-, -OCO-, -S-, -SO-, -SO2- ou -NHCO-; f représente 0 ou 1; R?6¿ représente un halogène, un alkyle, un cycloalkyle ou un aryle; et c et d représentent l'un et l'autre un entier, étant entendu que c + d « 5, c = 1 - 5 et d = 0 - 4. Photorécepteur électrophotographique renfermant ce polycarbonate comme composant unique d'une couche photosensible, non affecté par les problèmes de turbidité (gélification) des fluides d'enduction utilisés pour réaliser ces couches, et qui conservent d'excellentes qualités de résistance mécanique comme, par exemple, à l'usure aux plaques, et d'excellentes caractéristiques électrophotographiques.
Patent EP-0640229-B1 (EP)
Inventor: BUXTON CLARK L
IPC: G06F13/42
Filed: 1993-05-14
Granted: 1997-01-29
Abstract: An enhanced parallel port interface increases the bandwidth of a standard parallel port connector while at the same time maintaining backward compatibility with a standard parallel port interface. In order to increase the data transfer rate, the software overhead is substantially reduced by hardware generated signals. As such, the desirability of using a parallel port bus expansion is greatly increased.
Patent EP-0625955-B1 (EP)
Inventor: LINDEROTH GUSTAF
IPC: B65H54/28
Filed: 1993-02-10
Granted: 1996-08-28
Abstract: PCT No. PCT/FI93/00034 Sec. 371 Date Aug. 23, 1994 Sec. 102(e) Date Aug. 23, 1994 PCT Filed Feb. 10, 1993 PCT Pub. No. WO93/15991 PCT Pub. Date Aug. 19, 1993A method of winding a cable on a rotating reel by way of a guide at an angle of lag which is changed at both reel flanges through a position parallel with the flange to an opposite angle of lag when a cable turn comes into contact with the reel flange. To wind the cable turns more closely together at the reel flanges, the angle of lag is changed into the position parallel with the reel flange before the cable turn comes into contact with the reel flange. A device for applying the method in a cable winding machine comprises detecting devices supposed by the guide for detecting each reel flange and for changing the angle of lag of the cable to its parallel position before reversing devices detect the reel flange and reverse the direction of displacement of the guide with respect to the reel.
Patent EP-0659173-B1 (EP)
Inventor: ZARNACK UWE JENS
IPC: C08G18/76
Filed: 1993-08-30
Granted: 1997-12-03
Abstract: L'invention concerne un procédé de séparation continue de résidus de mélanges bruts de m-diaminotoluènes (m-TDA; mélange de 2,4/2,6-diaminotolulènes), qui permet de préparer des mélanges de 2,4/2,6-diaminotoluènes sans résidu (m-TDA), ainsi que l'utilisation des mélanges de m-TDA sans résidu. L'invention concerne un procédé de préparation de m-tolylènediamine sans résidu par nitration de toluène, hydrogénation de composés nitrés, séparation de l'eau et du solvant par distillation, et élimination par distillation des ortho-isomères hors du mélange de tolylènediamines. On chasse par distillation, hors du reste qui subsiste, autant de 2,4- et de 2,6-tolylènediamines que nécessaire, de manière à ce qu'il subsiste une queue de distillation ayant une concentration en résidus comprise entre 30 et 70 % en poids. Cette queue de distillation est mélangée à un adjuvant inerte à l'encontre des tolylènediamines et dont le point d'ébullition est supérieur à 290 °C dans une quantité permettant d'avoir une concentration en résidus comprise entre 28 et 50 % en poids. Cette queue de distillation mélangée à l'adjuvant est soumise à une autre distillation en une ou plusieurs étape(s), jusqu'à ce qu'une concentration en 2,4- et 2,6-tolylènediamines résiduelles comprise entre 1 et 5 % en poids soit obtenue dans la queue de distillation. La queue de distillation qui subsiste et qui est encore liquide, y compris à des températures basses, est évacuée.
Patent EP-0625670-B1 (EP)
Inventor: HARO JUERGEN
IPC: F16L55/12
Filed: 1994-02-22
Granted: 1996-10-16
Abstract: The seal fits in a pipe (1), having an inflatable cushion (5) in a holder (2). The cushion is of coated inelastic textile material, and in the uninflated state forms an annular hose with a folded wall (12), its OD matching the ID of the pipe. On inflation, it expands inwards from the pipe wall (8) to the centre. When uninflated, the hose outside wall (11) can bear against the pipe wall, while its inside wall (12) is folded. It can be secured by elastic components (15,16) to the holder, and which pull the inner wall into the folded position when uninflated.
Patent EP-0619958-B1 (EP)
Inventor: FOFFANO MASSIMO
IPC: A43B5/04
Filed: 1994-04-06
Granted: 2001-06-27
Abstract: Sports shoe, particularly usable for skiing or skating, including a shell (2) with which at least one quarter (3) is associable; the shell has a longitudinal opening (4) that is asymmetrical toward the outer region of the foot. The opening can be temporarily closed by means of at least one flap (9) which is preferably made of a less rigid material than the shell. The sports shoe thus has components that selectively comply with the various technical requirements during sports practice. <IMAGE>
Patent EP-0639931-B1 (EP)
Inventor: FLAKE HORST DIPL-ING
IPC: H04Q11/04
Filed: 1994-08-01
Granted: 2002-01-16
Abstract: If information is to be exchanged optionally in encrypted or unencrypted form between ISDN terminals (15, 16; 20, 21), that is to say terminals or telecommunication systems, assuming that the ISDN basic call procedures are available at the interfaces but supplementary service are not yet available everywhere, it will be the cryptographic devices, instead of the network, which will control the further setting-up of the connection after a phase initiated during the setting up of the connection, in which the network (14) has already established a connection between the calling and the called cryptographic device, the already existing B-channel connection being used for the mutual control, that is to say the D-channel procedures at the ISDN terminal interfaces being mapped onto B-channel procedures at the network interfaces, using an appropriate in-band coordination. The invention can be used in conjunction with the use of cryptographic devices in ISDN. <IMAGE>
Patent EP-0613701-B1 (EP)
Inventor: SCHMIDT GLENN H
IPC: A63B53/04
Filed: 1992-08-06
Granted: 1997-06-04
Abstract: A golf club head comprising toe and heel portions (32 and 30), a front wall defining a ball-striking face, and top and bottom walls, the bottom wall characterized as having a medial ridge (60), and as forming two shallow recesses (162,164), one recess (164) between the ridge and the heel portion, and the other recess (162) between the ridge and the toe portion, the recesses everywhere spaced rearwardly from the front wall, the one recess having an arcuate peripheral edge generally convex toward the heel portion, and the other recess having an arcuate peripheral edge generally convex toward the toe portion. <IMAGE>
Patent EP-0635324-B1 (EP)
Inventor: BLUM WILHELM
IPC: B22D11/128
Filed: 1994-07-06
Granted: 1998-06-10
Abstract: The invention relates to a withdrawal apparatus in the horizontal part of a continuous casting installation with a clamping device which can be moved forwards and back parallel to the billet and can be moved at least in the direction of movement of the billet by tensile means. The apparatus is characterised in that the clamping device (10) has a two-armed yoke (11, 12) which is provided with a joint (15), which overlaps the billet and on the bottom ends of the arms of which clamping jaws (13, 14) are secured in articulated fashion, these clamping jaws being guided parallel to the billet axis (I) by tensile means (20) and being pivotably connected at one end to the clamping jaws (13, 14) and at the other end to the foundation (31) of the continuous casting installation (30), and in that elements (40) are provided which, together with the tensile means (20), permit unhindered guidance of the clamping jaws (13, 14) parallel to the direction of movement of the billet during the clamping phase and - after the return movement - exact positioning with respect to the next clamping phase. <IMAGE>
Patent EP-0622527-B1 (EP)
Inventor: GULLBERG LARS
IPC: F02B3/06
Filed: 1994-02-14
Granted: 1997-05-02
Abstract: The invention relates to an adjustable force transmission arrangement in a large diesel engine for accomplishing force transmission from a crankshaft (9) of the engine by means of gear wheels to at least one camshaft (11). The arrangement includes a first gear wheel (1), which is drivably connected to the crankshaft (9) and a second gear wheel (2), which is drivably connected the camshaft (11), said gear wheels (1, 2) being arranged adjacent to each other and in force transmitting connection with each other through a friction surface (5). In accordance with the invention the arrangement includes a guiding element (3) which is supported by means of a bearing element (7) to the engine block (6) so that it is guided both in the radial and in the axial direction. The guiding element (3) is arranged to be fixed by means of one or more screw bolts (4) or the like to said first gear wheel (1) so that said second gear wheel (2) is positioned between the first gear wheel (1) and the guiding element (3) and receives from these pieces its guidance also in the radial direction.   <IMAGE>
Patent EP-0657804-B1 (EP)
Inventor: LEE RUBY BEI-LOH
IPC: G06F7/38
Filed: 1994-12-05
Granted: 1999-01-27
Abstract: A computer system provides handling of positive and negative overflow. A first arithmetic operation is performed on a first n-bit unsigned binary operand and a second n-bit signed binary operand to produce an n-bit unsigned binary result. Overflow detection logic circuitry (300,310,320,330) within the arithmetic logic unit (26) detects positive overflow or negative overflow resulting from the arithmetic operation. When there is a positive overflow, saturation logic (340,341,350,351) replaces the output of the two's complement adder (60,61,65,66,69) with a value of 2<n>-1. When there is a negative overflow, the saturation logic (340,341,350,351) replaces the output of the two's complement adder (60,61,65,66,69) with a value of 0. In the same embodiment, a second arithmetic operation is performed on two n-bit signed binary operands to produce an n-bit signed binary result. The arithmetic operation is for example an addition or subtraction performed by a two's complement adder (60,61,65,66,69). Overflow detection logic circuitry (300,310,320,330) within the arithmetic logic unit (26) detects positive overflow or negative overflow resulting from the arithmetic operation. When there is a positive overflow, saturation logic (340,341,350,351) replaces the output of the two's complement adder (60,61,65,66,69) with a value of 2<n-1>-1. When there is a negative overflow, the saturation logic (340,341,350,351) replaces the output of the two's complement adder (60,61,65,66,69) with a value of -2<n-1>. <IMAGE>
Patent EP-0629677-B1 (EP)
Inventor: BOURGIGOT SERGE
IPC: C08K3/34
Filed: 1994-06-13
Granted: 1998-04-08
Abstract: Halogen-free fireproofing composition for synthetic resins containing at least one intumescent system and at least one zeolite.