baber/WOPTO huggingface dataset:
Patent EP-0168643-B1 (EP)
IPC: G01N21/64
Filed: 1985-06-14
Granted: 1990-09-05
Abstract: This invention enables examination of semi-conductor chips either on a planar basis or on a three-dimensional basis to determine the characteristics of the chips. Laser light is passed through a first pinhole and is focussed on a wafer. The light reflected from the wafer is passed through a second pinhole and is focussed on a photomultiplier. The focal length between the first pinhole and the wafer is the same as the focal length between the second pinhole and the multiplier. This arrangement provides for a high signal-to-noise ratio to be produced and image information data to be provided within minimal time lags such as a small fraction of a second. An electrically controllable active mirror operable within the beam-shaping optics of the scanning field may be included to displace the plane of the examination field. This active mirror may be controlled to assume the shape of different types of mirrors including a planar mirror. By controlling the operation of the active mirror, the etchings of first materials on the wafer and the depositions of other materials on the wafer may be examined at different depths. The control of the active mirror may be provided at a different frequency than the frequency of the light providing for the examination of the wafer. The visual portion of the light spectrum from the laser may be further processed to determine such parameters in the wafer as the distribution of photoresist residues on the wafer.
Patent EP-0175286-B1 (EP)
IPC: C12N5/00
Filed: 1985-09-12
Granted: 1991-04-24
Abstract: In vitro cell culture systems for anchorage-dependent mammalian cells using solid substrates of mitogenic calcium compounds, such as hydroxyapatite and tricalcium phosphate forms of calcium phosphate and calcium carbonate. The calcium solid substrates can be in the form of granules with a particle size of at least 0.050 mm. or in the form of solid bodies and may be either porous or non-porous. Unique features of cells cultured in the stated in vitro cell culture systems include the growth of cells in layers many cells thick, growth of cells that maintain their phenotype and the ability to culture cells for extended periods of time.
Patent EP-0186734-B1 (EP)
IPC: C04B35/52
Filed: 1985-09-19
Granted: 1990-03-07
Abstract: The method employs a furnace, wherein organic distillation products released from the binder and the gaseous and particulate decomposition products are burned off. Bodies (70), placed on the ceramic bottom plate (48) of a truck, are introduced into the pre-heating zone of the furnace (10), covered with protective coverings (58), and heated to 200-600°C in an oxidizing medium. Thereafter, the coverings (58) are removed in a vestibule (16), in an inert or slightly reducing medium, and the bodies (70) are introduced into the calcining zone (18), provided with an inert or slightly reducing medium, to be further heated up to a temperature in the 1000° to 1200 °C range. Lastly, the bodies (70) are cooled in a first cooling zone (20) down to 400-450°C in an inert or slightly reducing medium, and in a second zone down to room temperature.
Patent EP-0183188-B1 (EP)
IPC: B29C65/34
Filed: 1985-11-21
Granted: 1991-03-06
Abstract: The connecting element is an electrically weldable sleeve (1) which has a sleeve body (2) and a heating wire winding (3) with heating elements (4, 5) and terminals (8, 9) for the supply of electrical power. Conduit ends (6, 7) are inserted in the sleeve (1). To weld the sleeve (1) to the conduit ends (6, 7) a fusing zone is generated electrically in the heating elements (4, 5). In order to position the heating wire turns (10) of the heating elements (4, 5) precisely and, during welding, to avoid adversely affecting the welding power by turns of wire that become free in the fusing zone making contact with each other, the resistance heating wire (11) is surrounded with a first envelope (12) of a material which cannot combine with the material of the sleeve body (2), and a second envelope (15), which consists of a material which is identical to or compatible with the material of the sleeve body (2). The cross-section of the second envelope (15) has a straight circumferential part (16) which on the one hand forms the concave inner wall of the sleeve body (2) when producing the sleeve (1), and on the other hand positions the relative location of the resistance wires with respect to the predetermined welding energy output per unit area. <IMAGE>
Patent EP-0166465-B1 (EP)
Title: Disc-shaped filter element
IPC: B01D39/14
Filed: 1985-02-12
Granted: 1988-05-11
Abstract: Disc-shaped filter element with a hollow boss member through which the filtrate is to be discharged, and which filter element is divided into sectors by means of radially extending elastic sealing members, along which sealing members and along the periphery of the element gutter shaped channels are formed, while each sector communicates with the boss member by means of filtrate outflow pipes extending along the radial sealing members and protuding into the boss member.
Patent EP-0210317-B1 (EP)
Title: Electric accumulator battery
IPC: H01M50/552
Filed: 1985-10-03
Granted: 1991-02-06
Abstract: The invention provides an electric accumulator battery whose fundamental characteristics are the fact of comprising four terminals (3, 4, 5, 6) connected electrically in pairs below the cover (2) of the battery, which allows the application thereof to any model of vehicle whatever the arrangement of its connections, and by the presence of two C shaped handles (9) which are pivotably connected by their ends (10) to two vertical walls (8) and capable of occupying two positions, one vertical for serving as a handle and the other horizontal which allows batteries to be stacked while protecting the terminals against possible damage under the effect of the weight and consequent to shocks or friction against each other.
Patent EP-0223895-B1 (EP)
Title: Device for the plastic bending of rail ends in the region of rail joints
IPC: E01B31/08
Filed: 1985-11-28
Granted: 1988-10-12
Abstract: 1. A machine arrangement for the "plastic" upward and downward bending of the ends of welded or non-welded rails at the rail joints (29) of laid tracks by means of a bending unit (12) arranged for vertical displacement on a machine frame designed to travel on the track through on-track undercarriages, the bending unit (12) comprising a supporting frame (48) which is designed for vertical displacement under the power of a drive and which is provided with vertically displaceable hydraulic jacks (55) in the form of the piston of a piston-and-cylinder assembly designed for application to the running surface of the rail, comprising hydraulic gripping tools (56) designed to grip the rail, characterized in that a hydraulic jack (55) is associated with each of three such gripping tools (56) arranged one behind the other longitudinally of the rail, the other two hydraulic jacks (55) serving as a support being provided on either side (longitudinally of the rail) of the central hydraulic jack (25) in the form of the piston of a hydraulic piston-and-cylinder assembly connected to the supporting frame (48), and in that the bending unit (12) is designed symmetrically in relation to the longitudinal vertical plane (69) of the rail.
Patent EP-0169224-B1 (EP)
Title: Ouvre-boites
IPC: B67B/
Filed: 1985-01-16
Granted: 1989-12-27
Abstract: Ustensile permettant d'enlever l'extrémité (17) d'une boîte en effectuant une découpe au travers d'une partie externe du bord (11) de la boîte. L'ustensile comprend une roue d'entraînement (8) que l'on fait tourner manuellement et une roue de découpe (12) serrées l'une contre l'autre pour accrocher entre elles un bord de boîte. La roue de découpe est montée de manière rotative dans un évidement partiellement cylindrique (R) formé dans un boîtier en plastique moulé (10) qui est agencé de manière à loger la roue de découpe (12) et à la supporter.
Patent EP-0181390-B1 (EP)
IPC: F16B25/00
Filed: 1985-05-07
Granted: 1988-08-10
Abstract: A wood screw is characterised in that its core (2) is generally cylindrical with a diameter which does not exceed that of a prebored hole, that it comprises two threads, viz. a main thread (3) and an auxiliary thread (4), of which the former protrudes considerably more from the circumference of the core than the latter and both of which are formed as sharp threads, i.e. are thin in relation to their depth, and that the front end of the cylindrical core is provided with a recess (5) having an edge (8) acting as a cutter.
Patent EP-0228373-B1 (EP)
Title: Procede de lavage de gaz contenant des elements condensables
IPC: C10K1/04
Filed: 1985-08-30
Granted: 1989-08-16
Abstract: Des gaz contenant du goudron et d'autres éléments condensables sont lavés en les refroidissant dans un réacteur à lit fluidisé circulant (2) pourvu de surfaces de refroidissement (8). Des solides séparés du gaz refroidi dans un séparateur cyclone (3) et d'autres solides sont amenés dans le réacteur à lit fluidisé. Le goudron et les autres solides se condensent sur des solides dans une chambre de mixage (9) disposée en amont des surfaces de refroidissement dans le réacteur.
Patent EP-0191845-B1 (EP)
IPC: C08K5/04
Filed: 1985-08-27
Granted: 1990-11-07
Abstract: This additive composition is characterized by comprising (a) a nonvolatile ionizable metal salt and (b) an enhancer which is a salt or ester of a carboxylic acid in which said metal salt is soluble, which enhancer increases the conductivity of an organic polymer containing said ionizable salt, but which does not itself substantially increase the conductivity of said organic polymer in the substantial absence of said ionizable salt.
Patent EP-0230486-B1 (EP)
IPC: E05D5/14
Filed: 1986-01-20
Granted: 1990-10-10
Abstract: 1. Apparatus for the vertical adjustment of the hinges of pivoted leaves, in particular for the vertical adjustment of shutters for windows and doors with a spacer unit arranged on a hinge receiving pin (3), comprising a cylindrical adjustment sleeve (4) provided with a ring ramp (7) which engages around the receiving pin, and also comprising a ring ramp (12, 12') which is of complementary shape to the ring ramp of the adjusting sleeve and which is associated with the bearing sleeve of the associated hinge part (2) at the pivotal leaf side, wherein both ring ramps (7; 12, 12') can be mutually locked in different relative positions by rotation of the adjustment sleeve, characterised in that the ring ramp of the adjustment sleeve (4) is formed in the lower part of the adjustment sleeve (4) as an outer ring ramp (7) ; in that the ring ramp associated with the hinge part (2) at the pivotal leaf side is formed as an inner ring ramp (12, 12') which is provided at the inner wall of the bearing sleeve which engages over the adjustment sleeve (4) and is shaped complementary to the outer ring ramp (7) ; and in that the adjustment sleeve (4) is provided with engagement surfaces for an actuating device.
Patent EP-0222969-B1 (EP)
IPC: B24D9/08
Filed: 1986-04-25
Granted: 1989-07-05
Abstract: A back plate for a lamellar end grinding wheel is described, in which grinding flaps overlap one another in tile-like manner along the circumferential zone of a circular disc-like back plate. The arrangement is characterized in that the back plate is constructed as a metal plate, to which is fixed a supporting plate and that the grinding flaps are secured between these two plates.
Patent EP-0210475-B1 (EP)
IPC: B29C45/38
Filed: 1986-07-07
Granted: 1992-09-30
Abstract: An injection molded part of thermoplastic material, in particular an information carrier disk, is produced by cutting and removal of a sprue part from the injection molded part. The sprue removal leaves an opening in the injection molded part. In order to obtain a clean and smooth opening surface with a fit diameter that is as accurate as possible, the sprue part is axially offset relative to the injection molded part so that the integral connection between these two parts extends only over a part of the opening. The diameter of the axially projecting part is equal to or larger than the diameter of the opening and the rest of the opening being produced by injection molding. The dimensions are advantageously chosen so that a parting edge inclined at an angle of 45 DEG  to the plane of the opening is formed and that the injection molded part amounts to 70% and the part to be separated to 30% of the length of the opening. The injection molded length of the opening may also be variable. The sprue part may be cut from the injection molded part and removed, either in the closed or open state of the injection molding tool.
Patent EP-0197604-B1 (EP)
IPC: H05B3/74
Filed: 1986-04-02
Granted: 1991-12-11
Abstract: Cooker automatically controlling the heating process when bringing a food material to the boil on an electric hotplate and preventing it from boiling over at the end of the heating process. At the beginning of the heating process the power supplied to an electric hotplate can be set to a constant value which can be selected. A microprocessor continuously determines the rise in the temperature of the base of the pan as a function of time. At a pan-base temperature above about 70 DEG  C. the actual value of the rise in temperature is compared with a present desired value and when deviations occur the heating power is switched over so as to approximate the actual value of the rise in temperature to the desired value. At a pan-base temperature above about 90 DEG  C. a bending point in the temperature rise of the pan base is reached after which the heating power is switched off.
Patent EP-0217476-B1 (EP)
Title: Dosing apparatus
IPC: B65G47/26
Filed: 1986-09-30
Granted: 1990-06-27
Abstract: Dosing apparatus for conical articles 11, comprising a conveying channel in which a conveyor belt 4 is running. This belt forms at least part of the bottom of said channel. An escapement 13, 14 is arranged in the conveying path of the articles.
Patent EP-0208565-B1 (EP)
IPC: H01H1/42
Filed: 1986-05-20
Granted: 1989-11-02
Abstract: The invention relates to a frame for housing a withdrawable circuit breaker. The rear wall of the frame comprises an insulating support, through which fixed connection terminals pass, each comprising an internal part on which a draw-in grip is mounted. The end of the terminal is fitted with a single latching edge cooperating with a notch of conjugated shaped, arranged in the draw-in grip, onto which it clips.
Patent EP-0206874-B1 (EP)
IPC: B60K15/035
Filed: 1986-05-30
Granted: 1988-08-10
Abstract: Fuel tank of synthetic material for motor vehicles has an expansion and venting system and consists of a main enclosure extended upward by an expansion chamber in which is housed filling pipe at the upper part of which is tapped a gas evacuation line including an expansion chamber and a siphon. A line further joins the upper part of an inlet pipe to another expansion chamber, forming a circuit with a hydraulic check valve.
Patent EP-0221875-B1 (EP)
IPC: B24D5/12
Filed: 1986-08-25
Granted: 1989-08-30
Abstract: A higher performance, lighter and thinner composite sawing disc for stony materials is made by assembling, preferably by bonding, a peripheral rim (2) provided with diamond segments (6) on a self-supporting, metallic honeycomb structure (3) strengthened at its center by a central ring (4). Excellent strength of the assembly is obtained by bonding annular discs (5) of thin plate to the lateral faces.
Patent EP-0219524-B1 (EP)
IPC: C07K16/18
Filed: 1986-03-31
Granted: 1992-01-22
Abstract: A method for treating adult respiratory distress syndrome (ARDS) and sepsis in a patient in need thereof which comprises administering to said patient an antibody to complement component C5a or the des Arg derivative thereof in an amount effective to treat ARDS and sepsis.
Patent EP-0258765-B1 (EP)
IPC: E04F15/06
Filed: 1987-08-22
Granted: 1991-06-05
Abstract: The invention relates to a slatted floor grate for livestock housing, consisting of an elongate profile produced from sheet metal, the metal profile being enamelled and the top of the bearing side being provided with an additional, rough and hence slip-proof acid-resistant layer of silicate enamel.
Patent EP-0264024-B1 (EP)
IPC: C23C16/06
Filed: 1987-09-30
Granted: 1990-11-22
Abstract: Disclosed is an improved polycrystalline compact of self-bonded diamond particles having a network of interconnected empty pores dispersed throughout. The improved porous polycrystalline diamond compact possesses enhanced oxidation resistance and comprises all of the exterior surfaces of the porous compact being enveloped with a continuous coating which is effective under metal bond fabrication conditions so that oxidation of the diamond in the compact does not exceed a threshold level whereat loss of diamond properties of the compact occurs. Metal bond fabrication conditions comprehend an atmosphere containing oxygen or water vapor. Metal coatings are preferred, especially in coating thicknesses in excess of about 8 microns, and applied by a chemical vapor deposition process.
Patent EP-0264115-B1 (EP)
IPC: B67D3/04
Filed: 1987-10-14
Granted: 1991-03-27
Abstract: A disposable syrup package (10) includes an integral valve assembly (16). The valve assembly (16) includes a movable plate (22) with an aperture (22A) that lines up with a discharge opening (26) of a container (10) in an open position. In a first embodiment, the plate (22) is mounted for reciprocating movement in a slot in the discharge wall of the container (10) and is spring biased to a closed position. In a second embodiment, the plate (22) is mounted for rotation and includes an arcuate slot alignable with the discharge opening (26).
Patent EP-0244890-B1 (EP)
IPC: E04H9/12
Filed: 1982-10-29
Granted: 1991-12-18
Abstract: The hollow structure is of large cross-section e.g. a conduit or silo, which rests on the ground. The optimum shape of cross-section is calculated, taking into account the site conditions, the operational conditions and the intrinsic properties of the conduit material. The shape of cross-section is roughly semi-circular with rounded corners, having a width (L) and a height (H). The shape is constructed from separate pieces (3-5) which are welded together to form lengths of conduit which are then joined end to end.
Patent EP-0254352-B1 (EP)
IPC: G05B19/05
Filed: 1987-07-10
Granted: 1992-04-01
Abstract: A programmable machine is provided with a programmed computer and a number of actuators, the operation of the latter being controlled by the computer in conformity with this computer program. The computer also includes an operating program which co-operates with a display device and a data input device for the input of instructions to the computer. The operating program responds to a sequence of the entered instructions displayed on the display device having a separate display field for each actuator or a group of actuators and enabling an operator to enter instructions with the data input device into each field to define the movement of the respective actuator and the relationship between actuators. The display device illustrates the operating sequence of the machine as a diagram. The operating program translates this information into a machine code program controlling the operation of the actuators.
Patent EP-0240146-B1 (EP)
IPC: H04L7/04
Filed: 1987-02-25
Granted: 1992-08-05
Abstract: The invention provides a method of redundantly encoding 2<n> binary words into 2<m> encoded binary words, wherein m > n, well as circuits for the encoding and decoding of the encoded binary words. The m words exhibit x invariant bits between themselves and the n words and the m - x bits are mapped uniquely to the remaining n - x bits of the binary words. As a result, the encoding and decoding circuits require translation devices of greatly reduced size from what would be expected through conventional design. The encoded data also exhibits all the desirable attributes of edge density and DC balance.
Patent EP-0236213-B1 (EP)
IPC: H05K13/04
Filed: 1987-02-20
Granted: 1990-12-19
Abstract: The process consists in passing the coil wire, before and after winding around a pin (14) of a drum (11), into a fixed point (16, 17), the two fixed points being for example determined by flanges (15) fixed to the coil drum, and such that the connections are parallel to each other. These connections are then cut to the desired length by immobilising the wire close to these fixed points. Application: coils for tuners. <IMAGE>
Patent EP-0316314-B1 (EP)
Title: Safety device for car passengers
IPC: H02J9/06
Filed: 1987-07-15
Granted: 1990-05-23
Abstract: In order to ensure that a safety device for car passengers will continue to work in an emergency even if the safety device is cut from its distribution voltage (UV), two separate back-up energy storages (12, 15) are provided to supply voltage to parts of the safety device. The first back-up energy storage (12) is loaded with a voltage essentially lower than the distribution voltage (UV) via a voltage transformer (11). The second back-up energy storage (15) is normally linked to the distribution voltage (UV) as long as this does not fall below a desired value. When the distribution voltage (UV) falls below a determined desired value, the second back-up energy storage (15) is disconnected from the distribution voltage (UV) by a switch (10a) and loaded with a desired voltage via a second voltage transformer (14). The voltage transformer (14) is powered by the first back-up energy storage (12).
Patent EP-0327588-B1 (EP)
Title: High sensitivity optical imaging apparatus
IPC: G01N21/76
Filed: 1987-11-20
Granted: 1993-05-19
Abstract: Apparatus wherein an image intensifier (16) is interposed between a plurality of emission sites (10) from which emanate photons and a photo-detector (20) coupled to the output of the image intensifier to produce separate electrical signals processed by computer (24) to enable the respective signals to be correlated to the sites of the original emission source.
Patent EP-0281159-B1 (EP)
Title: Air pressure release device for a parachute
IPC: B64D17/62
Filed: 1988-03-05
Granted: 1991-07-31
Abstract: A releasing device for a parachute which is ready for use and folded and disposed in a receptacle and held together by securing string against the force of an unholding preloaded spring. The release device includes a breaking device for disconnecting the securing string and a control for actuating the breaking device at predetermined conditions. The control actuates the breaking device by an electric control signal derived after an initialization operation and depending on a barametric pressure which is present and further depending on the presence of a given pressure change rate. The breaking device comprises an energy storing device which is releasable by the electric control signal for disconnecting the securing string.
Patent EP-0284037-B1 (EP)
Inventor: FLANNAGAN WILLIAM JOSEPH
IPC: G06F17/30
Filed: 1988-03-23
Granted: 1997-12-29
Abstract: An updatable and expandable directory structure and resultant access procedures emulating a write-once or indelible record medium (20) to a rewriteable record medium as to accessing characteristics. The directory is indexed; one directory header for a first set of files indexes another set of files. Sector clusters or data extents are managed such that random recording from any file proceeds independently of write-once characteristics. The directory is stored on the medium as data is recorde. Each directory entry contains an archival history of recording of a related data file in the medium. Both logical and physical addressing is employable.
Patent EP-0287901-B1 (EP)
IPC: C07C225/22
Filed: 1988-04-07
Granted: 1990-08-01
Abstract: Certain chalcone derivatives are reported to inhibit the polymerization of tubulin to form microtubules and are therefore antimitotic agents which can be used to control the growth of tumor tissue and can be used as antigout agents. The chalcone derivatives are also reported to inhibit the destruction of the myelin sheath in the central nervous system of multiple schlerosis patients and are thus useful in controlling the progressive nature of the disease.