baber/WOPTO huggingface dataset:
Patent EP-0621484-A1 (EP)
Inventor: SUGAI MAUREEN
IPC: H01L21/66
Filed: 1994-03-31
Abstract: A method for making and using a test fixture (10) for testing a packaged semiconductor device (44). The test fixture (10) includes a nonconductive housing (11) and a contactor assembly (30). The contactor assembly (30) has a contactor lead (31) and is removable from the housing (11). The contactor assembly (30) is mounted to the housing (11) such that the contactor lead (31) becomes interdigitated between upper cantilever structures (20) and lower cantilever structures (21). The test fixture (10) is coupled to a tester (46) which is between a first tool set (41) and a second tool set (42) of a trim and form apparatus (40). The packaged semiconductor device (44) is placed in contact with the test fixture (10) and tested.
Patent EP-0629662-A1 (EP)
Inventor: MATSUMURA HIROSHI
IPC: C08L67/00
Filed: 1994-06-15
Abstract: A resin composition which comprises 95 to 60 volume % of a resin mixture of 40 to 85 % by weight of a copolymer between D-hydroxybutyrate and D-hydroxyvalerate containing 8 to 15 mol % of D-hydroxyvalerate-derived monomer unit and 60 to 15 % by weight of poly-ε-caprlactone, and 5 to 40 volume % of an inorganic filler or fillers, a porous film produced from the resin composition and having a void volume of 10 to 70 %, and a process for producing the porous film are disclosed. The film can be produced by melting the resin composition, forming it into a film, and stretching the film in at least one direction. The porous film can easily be degraded by microorganisms. Examples of the inorganic filler include barium sulfate, with the particle size being preferably 0.1 to 10.0 µm.
Patent EP-0632205-A1 (EP)
Inventor: VAEISAENEN VESA
IPC: F16B37/04
Filed: 1994-06-15
Abstract: The invention relates to an automatically adjusting device for joining two parts without clearance or mutual compressive stress, whereby the distance between the fixing points of the parts can vary, and the location of the surfaces to be joined can vary in relation to the fixing points. The device comprises a first part (1) attached to the first part to be joined, a tubular part (8) attached to the first part (1), a cylindrical part (3) axially adaptable within the tubular part (8) and having a central axial bore (13) to receive a screw (11), with which the second part (2) through a fixing hole in it is fixed to the first part (1) via said cylindrical part (3), whereby the cylindrical part (3) and the corresponding tubular part (8) have radial mutually interleaved projections, whereby said projections of the first part (3, 8) comprise cutting profiles (5), which comprise several circumferential sharp blades located at certain distances and provided with sharp outer edges and which cut into the projections (9) of the second part (3, 8) as the cylindrical part (3) tends to rotate with the screw (11) at the of the cylindrical part's (3) axial movement caused by the screw (11).
Patent EP-0637761-A1 (EP)
Inventor: HIRATANI HARUYUKI C O MENICON
IPC: G02B1/04
Filed: 1994-06-20
Abstract: A water-absorptive contact lens obtained by saponification of a copolymer composed essentially of (A) from 1 to 30% by weight of a (meth)acrylate polymer having at least one polymerizable group per molecule on an average obtained by copolymerizing (a) an alkyl (meth)acrylate and (b) a monomer having at least two polymerizable groups per molecule, as the main components; (B) from 45 to 95% by weight of a fatty acid vinyl ester; (C) from 0.02 to 10% by weight of a crosslinking agent which is not decomposable by saponification; and (D) from 0.1 to 20% by weight of a crosslinking agent which is decomposable by saponification.
Patent EP-0646334-A1 (EP)
Inventor: MESSMER KARL
IPC: A63C9/08
Filed: 1994-09-15
Abstract: A snowboard shoe for freestyle boarding consists as usual of a soft boot-shaped inner part and a boot-shaped outer part which is provided with a soft shaft. In order to transmit the force for backside turns even with laterally bent legs, a rigid insert is provided between the inner part and the outer part, which extends around the heel region. At the level of the joint between foot and lower leg, a rigid back part, which surrounds the calf, is articulated on the insert pivotably about an axis running in the longitudinal direction of the shoe. <IMAGE>
Patent EP-0646616-A1 (EP)
Inventor: STEPP MICHAEL DR
IPC: C09K23/54
Filed: 1994-09-22
Abstract: The organopolysiloxanes have the formula 1 [R<1>Si(OSiR<2>2X)2OSiR<2>2O1/2]a[R3 SiO1/2]b[R2SiO]c[RSiO3/2]d[SiO2]e (1> in which   R are identical or different, optionally substituted C1- to C18-hydrocarbon radicals, R<1> is an optionally substituted C6- to C15-hydrocarbon radical containing at least one phenyl ring,   R<2> is a C1- to C3-hydrocarbon radical, X is a hydrogen atom or an organic or organosilicon group bonded via a divalent, optionally substituted C2- to C15-hydrocarbon radical, where one or more methylene units of the hydrocarbon radical may be replaced by oxygen atoms bonded to carbon atoms on both sides,   a is an integer having a value of at least 1, and b, c, d and e each, independently of one another, have the value 0 or are a positive integer, and the sum of a, b, c, d and e is at least 3.
Patent EP-0656290-A1 (EP)
Inventor: SCHERER ROLAND
IPC: B60W10/20
Filed: 1994-11-04
Abstract: A control system for influencing the speed of a motor vehicle. The invention is characterized in that the retarder controller and the pertaining servomechanism already available in a vehicle with an installed retarder is in traction operation additionally utilized for throttling the drive engine down when a presettable allowed maximum value of the speed is exceeded.
Patent EP-0655373-A1 (EP)
Inventor: RAYMOND GUY
IPC: B60S1/40
Filed: 1994-11-26
Abstract: The invention proposes a connection piece (10) for connecting the U-shaped hooked end of a wiper arm to a wiper articulation pin, of the type including two parallel cheeks (12) each of which includes a slot (28) emerging in a bearing housing (30) of the articulation pin formed in a tubular length of bearing (32) the external cylindrical surface (36) of which is accommodated in the bottom of the U-shaped hook, characterised in that it includes a second portion of cylindrical surface (54) which can be accommodated in the bottom (42') of the U-shaped hook (40') of the end of a wiper arm (38') so as to allow two wiper arms of different sizes to be fitted. <IMAGE>
Patent EP-0661287-A1 (EP)
Inventor: STOHRER JUERGEN DR
IPC: C09K19/40
Filed: 1994-12-22
Abstract: The liquid-crystalline siloxanes conform to the formula I Y<1>-(SiR2-O) pi -SiR2-Y<2> (I) in which     Y<1> is an alkyl or alkenyl radical containing a mesogenic group, Y<2> is an organic radical containing at least one polymerisable group and at least one divalent cyclic group,   R is a C1-C3-alkyl radical, and pi  is an integer having a value of from 1 to 5.
Patent EP-0612920-A1 (EP)
Inventor: AMANN RICHARD WILLIAM
IPC: F02M41/14
Filed: 1994-02-03
Abstract: A fuel delivery system (10) for an internal combustion engine delivers fuel by automatic selection of different sections of a fuel pumping ramp (49) of a cam mechanism (47) to control the rate of fuel injection by varying and shaping injection pressure waves to match engine air intake flow for different engine speed and load conditions. A solenoid operated fuel delivery valve (58,61) controls fuel timing and quantity by commands from a microprocessor (80) with inputs which includes torque demand, engine speed, cam mechanism position and solenoid current regulator signals.
Patent EP-0619675-A1 (EP)
Inventor: RACKLEY DARWIN PRESTON
IPC: G09G5/04
Filed: 1994-03-30
Abstract: Encoded color image data, stored in a first format such as YUV or YIQ, is converted to RGB format for output to a color display screen 16. The conversion is carried out in real time synchronism with the generation of the display, in order to minimize buffer storage requirements for the RGB output data. RAM (random access memory) storage arrays 34 contain lookup tables for product functions defined in associated conversion equations. Each product function is a product of multiplication of a predetermined constant and data representing a U or V component of a source image pixel. Use of these tables effectively speeds up the conversion process, and has the added advantage of flexibility since the respective data is changeable to adjust to various image and display formats and conditions. In one embodiment, a RAM array used in the present format conversion process is also used (in a different display mode, with different stored data) as a conventional source of palette data.
Patent EP-0627868-A1 (EP)
Inventor: SCHREIBER WILLIAM P
IPC: H04R7/20
Filed: 1994-05-03
Abstract: A loudspeaker diaphragm has a surround (11) comprising vibratile material extending between an inner circle and an outer circle. The material has a thin complient roll (13) near the outer circle and an outer circular bead (14) inside of and near the thin compliant roll (13). An inner ridge (15) having both radial and tangential components extends between the inner circle and the outer circular bead (15). The width of the outer circular bead (14) and the inner ridge (15) is significantly less than the diameter of the outer circle. The attachment area between the cone body and the surround covers a substantial area of the cone body.
Patent EP-0642076-A1 (EP)
Inventor: KEOGH CORMAC
IPC: G06F3/048
Filed: 1994-07-15
Abstract: The present invention provides a technique for processing data input by a user in an entryfield provided by a user interface of a data processing system. The data processing system has a storage device, an operating system, and a user interface supported by the operating system. The user interface has entryfield objects including entryfield specification data. The system further includes a display means for using the entryfield specification data for a particular entryfield object to display a representation of that entryfield object on a display device, and input means for receiving data input by the user in the entryfield representation. The characteristic features of the system are that it provides comparison means within the entryfield object for checking the input data with a check data stored as part of the entryfield specification data, and processing means within the entryfield object, responsive to the comparison means, for performing one or more predefined processing step when the comparison means indicates that the input data matches the check data, this one or more predefined processing step being defined in the entryfield specification data.
Patent EP-0638248-A1 (EP)
Inventor: BRAUNSHTEYN MIKHAIL
IPC: A24D3/02
Filed: 1994-08-01
Abstract: The present invention is a modification to conventional tow processing machinery 2 and filter rod making machinery 6 which utilizes a top crimper 4 and a bottom crimper 4a alone or in combination, or a crimper and two sources of tow in combination to allow the machinery to be capable of producing different types of filters without major structural changes to the existing machinery.
Patent EP-0644683-A1 (EP)
Inventor: KURITA SYOUJI
IPC: H04N1/405
Filed: 1994-09-16
Abstract: A method of electrically processing an image using an error diffusion method of propagating density distribution errors produced in pixels provided on the periphery of a pixel to be noted in the image formed so that respective adjacent pixels (a, b) thereof extending in a main scanning direction are different in area from each other, to the noted pixel and representing a density output at the noted pixel in binary form. The method comprises the following steps of previously calculating thresholds (Th₁, Th₂) of densities each corresponding to the ratio between the respective pixels, selecting, as a pixel to be noted (f), any unitary one (a, b) of the adjacent pixels, which are different in ratio from each other, calculating errors (E) produced in the peripheral pixels, which are propagated to the noted pixel (f), according to respective distances between the individual peripheral pixels and the noted pixel and areas of the individual peripheral pixels, adding each of the propagated errors to a density of the noted pixel so as to effect a rearrangement (f') on the density of the noted pixel, comparing the rearranged density of noted pixel with each of thresholds obtained according to the noted pixel so as to obtain a corresponding level (G) represented in binary form, and obtaining density distribution errors (e) based on the ratio between the respective adjacent pixels, the rearranged density (f') noted pixel and the level (G) represented in binary form.
Patent EP-0616287-A1 (EP)
Inventor: VIANNEY ANDRIEU
IPC: H03K3/356
Filed: 1994-03-15
Abstract: Method for controlling the polarity of a digital signal (S) from a first integrated circuit (A), this digital signal (S) representing an information item (I) which is generated in this integrated circuit and being intended to be applied to an input of a second integrated circuit (B) requiring a predetermined polarity. The method comprises storage (MP) of the required polarity, performed outside the said first integrated circuit (A) at the output of the digital signal, a sequence (AC) for acquisition of the said stored required polarity during which the information item (I) is inactive, and a sequence (AP) of application of the said required polarity to the active information item (I) so as to generate on an output of the said first integrated circuit the digital signal (S) to be applied as input to the said second integrated circuit (B). Use in digital systems encompassing integrated circuits originating from multiple sources. <IMAGE>
Patent EP-0611715-A1 (EP)
IPC: B65H16/06
Filed: 1994-02-03
Abstract: It comprises a body (1), a rotation spindle (shaft) (2) and a hand wheel (4) which are made of steel, a lower wear piece (6) with a U-shaped housing (43) and an upper wear piece (5), of which the face (50) which contacts the winding bar is planar, it being possible for the said wear pieces (5, 6) to be secured to the hand wheel (4) in the case of the upper wear piece (5) and to the end (21) of the spindle (2) in the case of the lower wear piece (6), by screwing from in front; the hand wheel (4) being mounted so that it can pivot, on the end (21) of the rotation spindle (2), about two partially screw-threaded stepped spindles (40) which are screwed into the hand wheel (4) at the latter's periphery, and the non screw-threaded parts (42) of which are inserted into holes (30) made in the said end (21) of the rotation spindle (2). <IMAGE>
Patent EP-0647833-A1 (EP)
Inventor: APUKKUNEN ARI
IPC: G01N27/02
Filed: 1994-09-05
Abstract: An impedance detector, in particular for radiosonde operation. The detector comprises a substrate made of an insulating material, onto which substrate the electrode and contact patterns necessary for the formation and connecting of the detector impedance have been applied. Between the detector impedance electrodes, there is an active film, whose impedance values are a function of the physical quantity measured by means of the detector. The substrate of the detector is an oblong core filament of an insulating material, onto and around which core filament said electrodes and said active insulating film have been applied. Also, a novel process is described for the manufacture of said impedance detector.
Patent EP-0669057-A1 (EP)
Inventor: JENNINGS EARLE W III
IPC: H03K19/177
Filed: 1993-11-08
Abstract: L'invention concerne un circuit logique programmable (PLD) ainsi qu'un réseau logique configurable dans lesquels un ou plusieurs réseaux à combinaison logique (LCN) reçoit/reçoivent chacun des entrées logiques provenant d'au moins deux PLD (PLD1, PLD2) et génèrent des sorties logiques (O,P), lesquelles peuvent ensuite être utilisées pour fournir des entrées à des réseaux logiques programmables (POR)UCL, ...) destinés à exécuter des fonctions logiques de divers types et fonctionnalités. Chaque circuit logique programmable comprend un réseau logique ET (FET...) présentant des entrées destinées à recevoir des signaux (Ax, Bx) et à générer des signaux de sortie de terme de produit, ainsi qu'un réseau logique OU (OG...) présentant des entrées destinées à recevoir des signaux et à générer des signaux de sortie de terme de somme (OF...). Un ou les deux réseaux logiques ET et OU est/sont programmable(s) et les réseaux logiques sont interconnectés pour appliquer des signaux de sortie provenant de l'un deux sous la forme de signaux d'entrée dans l'autre des deux réseaux, dont la sortie fournit des signaux de sortie de PLD. Les réseaux à combinaison logique peuvent être des réseaux logiques fixes (LCN100) ou des générateurs de fonctions logiques programmables (UBLFG20, UBFF2P) produisant des sorties commandées par un ensemble d'entrées programmables (CNx, DNx) au générateur, en fonction des entrées logiques (O,P) reçues par les circuits logiques programmables.
Patent EP-0773819-A1 (EP)
Inventor: WIGGS CHRISTOPHER CHARLES
IPC: A63F7/24
Filed: 1994-01-19
Abstract: L'invention concerne un mécanisme de lancement d'un projectile destiné essentiellement, mais non exculsivement, à des jeux de table tels que le football. Un impulseur (8) est monté sur une âme centrale (1) pour effectuer un mouvement coaxial par rapport à ce dernier, contre la force d'un ressort (5). L'âme centrale porte un percuteur (10) conçu pour descendre lorsque le joueur presse rapidement sur le haut de l'impulseur (8) et frapper une balle (25) fixée à l'âme (1) en un point décalé de sa ligne centrale verticale, pour la projeter radialement vers l'extérieur de l'âme (1). La balle (25) est de préférence aimantée et se fixe par attraction sur une bague métallique (7) de l'âme (1). On peut également prévoir un moyen magnétique sur l'âme pour attirer la balle vers celle-ci. Une balle (6) disposée dans l'âme centrale (1) assure au mécanisme de lancement la mobilité nécessaire.
Patent EP-0679264-A1 (EP)
Title: Materiau de thermographie et composition de ce materiau
Inventor: MARGINEAN BARRY L SR
IPC: B41M5/30
Filed: 1994-01-13
Abstract: Un matériau multi-couches thermosensible destiné à la thermographie, et la préparation de ce matériau sont décrits (10). Le matériau comprend une couche chromogène (18) contenant une quantité chromogène d'un sel ferrique ou d'un métal précieux incolore, solide et finement broyé, d'un acide organique, une quantité d'un agent réducteur, organique, cyclique ou aromatique, agissant comme révélateur chromogène, qui, à la température d'impression ou de reproduction thermique, est capable d'entrer en une réaction chromogène avec le sel métallique; un agent de virage d'image; et une composition porteuse dans laquelle le métal précieux ou le sel ferrique, l'agent réducteur organique et l'agent de virage sont répartis. La composition porteuse comprend un véhicule polymère sensiblement soluble dans l'eau et un agent dispersant. Le matériau comprend également une couche (22) de recouvrement et de clarification protectrice.
Patent EP-0637287-A1 (EP)
Title: Ink jet droplet generator.
Inventor: JANSE VAN RENSBURG RICHARD WIL
IPC: B41J2/16
Filed: 1994-02-22
Abstract: PCT No. PCT/GB94/00348 Sec. 371 Date Dec. 20, 1994 Sec. 102(e) Date Dec. 20, 1994 PCT Filed Feb. 22, 1994 PCT Pub. No. WO94/19195 PCT Pub. Date Sep. 1, 1994An ink jet droplet generator is described, including a nozzle plate bonded to a carrier. A tuned piezo crystal and metal structure projects into an ink cavity and is mounted on a print head structure. The nozzle carrier is separated by a spacer from the print head structure and seals are provided to seal the cavity. A pillar is provided with a height slightly greater than that of the spacer between the print head structure and the nozzle carrier. The spacer is isolated from the print head structure, pillar and nozzle carrier by seals and O-ring which surrounds the pillar. In another embodiment, layers of acoustically absorbent material are provided between the spacer and each of the print head structure and nozzle element.
Patent EP-0690955-A1 (EP)
Inventor: CHIA CHOK J
IPC: H01L23/367
Filed: 1994-02-16
Abstract: A removable heatsink assembly comprised of a heatsink unit (10) and a heatspreader (9) is provided. The heatsink unit (10) has at least one fin (3) and a coupling collar (4) for radiating heat away from a packaged electronic device (11). The heatspreader (9) includes a platform (8) attached to an inner collar (14) in thermal contact with the packaged electronic device (11). The platform (8) has one or more tabs (7) suitable for mating with one or more flanges (5) located on the coupling collar (4) of the heatsink unit (10). Coupling grooves (6) within the flanges (5) engage the platform (8) of the heatspreader (9) when the flanges (5) are mated with the heatspreader tabs (7) and the heatsink (10) is turned. The heatsink (10) can therefore be quickly and conveniently attached to or removed from the heatspreader (9). The present invention thus permits a wide variety of different heatsinks (10) to be interchangeably used with a single heatspreader (9) attached to an electronic device package (11).
Patent EP-0702589-A1 (EP)
Title: Device for rigidly securing two angled bars to a horizontal bar
Inventor: LAFUGE CHRISTIAN
IPC: A63G9/12
Filed: 1994-06-08
Abstract: A device for rigidly securing two angled bars to a horizontal bar, particularly for a garden swing frame, comprises two tubular shells (10) fitted on each side of the bar (8). These shells are secured by two clamping collar assemblies (46, 56) around the ends (24, 26) of each of them on the flats (48) provided on the bar. Securing lugs are provided for holding the two shells.
Patent EP-0701684-A1 (EP)
Inventor: SAWIN HERBERT H
IPC: H01L21/66
Filed: 1994-05-20
Abstract: La nouvelle methode mise au point permet de mesurer in situ l'uniformité de la gravure ou du taux de dépôt au moyen d'une caméra de type CCD (342, 1742) pendant le traitement au plasma. Cette méthode assure l'enregistrement de la modulation dans le temps du dégagement de plasma ou de l'illumination laser (360, 1770) réfléchie par la tranche de silicium (308, 1708); cette modulation provient d'un phénomène interférométrique se produisant lors de la gravure ou du dépôt sur couches minces (313, 1713). Les mesures de taux de gravures sont comparables à celles que l'on botient par l'interféromètre à laser Hélium-Néon. Cette méthode permet de faire des mesures de taux de gravures sur des tranches de dimensions de 100 mm ou plus (308, 1708). Cette méthode permet également de calculer les variations du taux de gravure sur la totalité d'une tranche ou à l'intérieur d'un dé (308, 1708). L'invention est également utilisable pour calculer le point limite au cours des opérations de gravure, ainsi que pour mesurer l'épaisseur absolue des couches minces (313, 1713).
Patent EP-0657070-A1 (EP)
Inventor: ANTHON DOUGLAS W
IPC: H01S3/098
Filed: 1994-06-02
Abstract: L'objet de cette invention, à savoir un laser et un procédé pour produire une lumière laser dépolarisée, appartient au domaine de la production de rayonnements laser. Dans l'un de ses modes de réalisation, ledit laser comprend un matériau à effet laser non biréfringent à l'état solide (18), une source optique à diode laser (S) et un élément de retard optique biréfringent (24), pour que la lumière provenant de la source optique à diode laser soit transmise vers le matériau à effet laser, pour que la lumière laser produite par le matériau à effet laser soit réfléchie vers le coupleur de sortie (20) de façon à former une cavité optique pour le matériau à effet laser et pour qu'il se forme dans cette cavité une lumière laser multimode à une seule ligne ayant au moins deux modes laser stationnaires longitudinaux, se caractérisant par deux polarisations linéaires orthogonales étroitement espacées ayant approximativement le même niveau de puissance.