baber/WOPTO huggingface dataset:
Patent EP-0207509-A2 (EP)
Inventor: KLIEM ERHARD
IPC: C01B17/02
Filed: 1986-07-02
Abstract: For the separation of sulfur from a sulfur/alkaline solution suspension, the suspension is heated to a temperature above the melting temperature of the sulfur and is introduced under pressure into a separating tank 1, containing a separating chamber 8, alkaline solution chamber, and sulfur chamber 12. From the separating tank, settled liquid sulfur is continuously withdrawn, on the one hand, via conduit 16 and alkaline solution is continuously withdrawn, on the other hand, via conduit 9. In order to provide a system having little susceptibility to trouble, the separating chamber and alkaline solution chamber are operated in the flooded mode, thereby avoiding the necessity for a steam blanket therein.
Patent EP-0215263-A2 (EP)
Inventor: KLINGEL HANS DIPL-ING FH
IPC: B21D5/02
Filed: 1986-08-02
Abstract: A bending press includes a work support table comprised of a pair of support elements, at least one of which is mounted on the frame for movement generally vertically relative to the work support plane. Workpiece positioning elements are located on opposite sides of the work station defined by the upper and lower dies and are movable horizontally of the work support plane defined by the work support table. A drive motor effects horizontal movement of at least one of the workpiece positioning elements relative to the other positioning elements so as to move the workpiece on the work support table and effect its precise positioning in desired positions relative to the work station. The machine includes a computer control for operating the various drive motors and may include a rotatable work support table for effecting rotation of the workpiece to reorient it relative to the work station. Moreover, the press may include magazines which store a multiplicity of dies and die changing apparatus to exchange the dies in the die holding devices in response to instructions from a computer control.
Patent EP-0213455-A2 (EP)
Inventor: YOUJUN LIU THERMOPHYSICS ENG D
IPC: F02B19/12
Filed: 1986-08-08
Abstract: The invention relates to a new TJ-jet chamber which has broken through the conventional structure of the combustion chamber of a gasoline engine. In addition to changes of the shape of the combustion chamber and the position of the spark plug, one or two special-designed jet holes are provided. Thereby a peculiar turbulence is produced inside the combustion chamber, including a great deal of turbulence of microscale which increases the propagation speed of the flame greatly through the jet holes. With this, the flame can reach the farthest end from the spark plug at great speed as to depress detonation in the end gas and to obtain an ideal rate of heat-release. 
     The invention can be applied to all overhead valve gasoline engines.
Patent EP-0223188-A2 (EP)
Inventor: KAWASHIMA HIROMI
IPC: G11C8/12
Filed: 1986-11-11
Abstract: A semiconductor programmable memory device especially an EEPROM of which checker board pattern for testing the operation of the memory matrix is easily written. The EEPROM is provided with a circuit which selects all of the word lines (WL) at the same time, a circuit which selects all of the bit lines (BL) at the same time, and a circuit which selects every other one word lines (WL) at the same time. By providing such circuits, the process to write the checker board pattern in the memory matrix has been reduced to only four steps regardless to the memory size. So, the process time to write the checker board pattern, which took more than a minute in prior art 64 k bits EEPROM for example, have been reduced to approximately 40 m sec, that is equivalent to write four bytes in the memory matrix.
Patent EP-0226203-A2 (EP)
Inventor: WOJCIECHOWSKI JERZY DR CHEM-IN
IPC: B01J23/42
Filed: 1986-12-15
Abstract: The present invention relates to a method and device for catalytic purification of gases, particularly industrial gases, which carry indesirable pollution. The method comprises driving the polluted gases through a catalyst bed with heating elements (6) cove­red with a ceramic layer and a catalytically acti­ve substance. 
     The device for the method is of cylindrical shape (1) divided into three chambers with perforated metal (2), (3), (4) et (5) The central catalyst chamber houses heating members (6) covered with ceramic materials and catalytically active substance. 
     External chambers are filled with ceramic fill for heat storage.
Patent EP-0229362-A2 (EP)
Inventor: CHANG MIKE FU-SHING
IPC: H01L29/10
Filed: 1986-12-19
Abstract: A semiconductor device, such as a MOSFET or IGT, with a deep base region having a high dopant concentration at least as high as 5 x 10 19  atoms per cubic centimeter and a method of fabrication are disclosed. The novel method involves formation of the deep base region at a later stage in the fabrication and reduces the leaching of dopant from the deep base region, as well as achieving greater control over the dopant concentration in the deep base region. Further, the increased dopant concentration in the deep base region lowers the base shunt resistance of the device to provide improved electrical ruggedness. For IGTs, parasitic thyristor action is reduced.
Patent EP-0230070-A2 (EP)
Inventor: HILL LORIMER K
IPC: H02M3/28
Filed: 1986-12-09
Abstract: A power supply (100) includes a first lead (12) for receiving an input voltage (Vin) and an inductor (L1) and a switching transistor (Q1) coupled in series between the input lead and ground. The node (N1) between the inductor (L1) and switching transistor (Q1) is coupled through a diode (D1) to an output terminal (14). When the switching transistor is on current flow causes energy to be stored in the inductor. When the switching transistor turns off, the energy stored in the inductor is provided to a load (RL) coupled to the output terminal. The on-time of the transistor is controlled by a comparator (20) which receives a first voltage (V3) proportional to the current through the switching transistor and a second voltage (V4). The second voltage decreases linearly with respect to time at a rate dependent on the difference between the voltage at the output terminal (Vout) and a reference voltage (Vref). Because of this, the power supply is insensitive to voltage spikes which may appear on the first input lead of the comparator.
Patent EP-0195539-A2 (EP)
Inventor: RUDNICK LESLIE ROBERT
IPC: C10G1/08
Filed: 1986-02-27
Abstract: Active sulfur compounds, especially thiols and thiophenols are effective catalysts for. hydrogen transfer reactions, catalyzing the transfer of hydrogen from aliphatic and alkylaromatic compounds.A preferred hydrogen donor is shale oil which may be used as the donor solvent in a coal liquefaction process in which a thiol or thiophenol is used as a catalyst to promote transfer of hydrogen from the shale oil to the coal.
Patent EP-0206637-A2 (EP)
Inventor: MOORE JAMES
IPC: B65G65/40
Filed: 1986-06-10
Abstract: A dispensing bin (1) for aggregate and like material includes a scoop (3) extending longitudinally in the bin for rotation about an axis parallel to the longitudinal axis of the scoop so that it describes a cylindrical path in the bin. The scoop (3) is formed by two blades (5) which converge away from the mouth (4) of the scoop to define an open narrow end. The scoop (3) is oscillated about its axis of rotation so that it moves in one direction through a lower part of the bin (1) to pick up material, and then moves in the opposite direction to carry the material to an upper part of the bin where its contents are ejected onto a discharge conveyor (11, 12) by the entry of an appropriately positioned discharge device (15) into the narrow end of the scoop.
Patent EP-0206812-A2 (EP)
Inventor: INAIDA KAZUO
IPC: H01J7/26
Filed: 1986-06-24
Abstract: A structure for cooling a cathode ray tube apparatus (10) for projecting colour images includes a cooling medium (28) contained in a space (17) defined by a front panel (11A) of the cathode ray tube (11), an outer front panel or lens (27), and a metallic frame (12), for transferring heat from the cathode ray tube (11) to the frame (12). An air or expansion chamber (29) communicates with the cooling medium space (17) to permit expansion of the heated cooling medium (28) into the expansion chamber (29), while preserving the distance between the front panel (11A) of the cathode ray tube (11) and the outer front panel or lens (27).
Patent EP-0213923-A2 (EP)
Inventor: HIROSE SUMIO
IPC: B41M5/26
Filed: 1986-08-27
Abstract: An optical recording medium comprises a naphthalocyanine dye represented by the following general formula:
     M means a metal, metal oxide or metal halide, and-OR 1 , -OR 2 , -OR 3  and -OR 4  are the same or different and denote ether groups respectively having R,, R 2 , R, and R 4  each of which is a saturated or unsaturated hydrocarbon group having 4 - 12 carbon atoms. Such a dye is coated directly on a traneparent aubstrate without any Intervening reflecting inorganic layer being required, and writing and reading ia possible by means of light beams directed through the substrate at the dye coating.
Patent EP-0223577-A2 (EP)
Inventor: OKADA KAZUO
IPC: A63F9/00
Filed: 1986-11-14
Abstract: In a slot machine, a specific winning line among a plurality of winning lines, e.g., an effective winning line or a winning line on which a winning symbol array appears, is optically displayed. Tho display a winning line, series of light emitting diodes are disposed along the winning line to selectively drive and illuminate the diode series. A liquid crystal display panel may be mounted at a display window. In this case, display patterns before the symbols are selectively flashed.
Patent EP-0224459-A2 (EP)
Inventor: HJORT SVEN
IPC: B01F3/04
Filed: 1986-11-04
Abstract: An impeller apparatus for dispersing a gas into a li­quid in a vessel includes a centrifugal flow turbine, the blades (621) of which are formed with a substantially stream­lined trailing surface terminated by a sharply pronounced spine (63). The blade is formed by a plate-like initial blank being cut to a shape having a central line of symmetry, the blank then being folded along the straight line of symmetry.
Patent EP-0230277-A2 (EP)
Inventor: BACICH JOHN J
IPC: G02B7/02
Filed: 1987-01-15
Abstract: A precision lens mounting assembly which includes a plurality of lens cells and a plurality of lenses which correspond to the plurality of lens cells. The lens cells have an annular shape. Flexure means are disposed within the inner diameter of the lens cell which hold the lens in a predetermined spatial relation at a datum temperature to the lens cell. The flexure means return the lenses to this predetermined spatial relation following temperature excursions away from, then back to, the datum temperature. The outer diameter of the lens cells in the assembly are all substantially equal and substantially concentric about the optical axis of the lenses they hold. The upper and lower surfaces of the lens cell each have three or more precision surfaces disposed on a plane. The planes are perpendicular to the optical axis of the lens and have a predetermined spatial relation to the apex of the lens. Selected ones of the lens cells can be rotated, translated or moved axially with respect to the other lens cells in the lens assembly to correct for astigmatism, coma or spherical aberrations, respectively. Adhesive means are provided to hold the plurality of the lens cells together.
Patent EP-0241737-A2 (EP)
Inventor: ARENS EGIDIUS
IPC: G01S15/02
Filed: 1987-03-17
Abstract: In a method for detecting and classifying submarines, the submarine is excited into natural resonance by insonification. To achieve a long range of detection and a very small rate of false alarms, the insonification is carried out by means of a transmitted pulse sequence in which the individual pulse frequencies are tuned to in each case one of the resonant frequencies of at least one known pattern of resonant frequencies of a submarine type. The totality of the lines of resonant frequency contained in the received spectrum is compared with the pattern of resonant frequencies of the submarine type and in the case of a correspondence, a detection and/or a classification signal is output.
Patent EP-0241016-A2 (EP)
Inventor: SUZUKI TAKANORI
IPC: B65D77/00
Filed: 1987-04-08
Abstract: A multilayer container having a flange portion and an easily-openable packaging container packaged by using said multilayer container, wherein the interlaminar strength of said multilayer container is smaller than the peelig strength between said flange portion and the lid member, and a ring notch is provided to an inner surface layer of the flange portion inside a heat seal portion. 
     The packaging container has both a good sealing property and an easy openability and has an excellent resistance to boiling and retort treatment, and peeled surface has a good appearance. 
     A method for producing said multilayer container and a method for producing said packaging container, and an apparatus to be used for producing said multilayer container, and a method for filling and packaging, and an apparatus for filling and packaging are disclosed.
Patent EP-0248432-A2 (EP)
Inventor: CHIDA YUKIO
IPC: C04B35/622
Filed: 1987-06-04
Abstract: A process for preparing a slender or thin ceramic green body, which comprises discharging a raw material slurry comprising a ceramic powder raw material, a binder and a solvent from a discharge outlet in a slender orthin shape, and then contacting it with a solidifying liquid composed of a liquid in which the solvent is soluble and the ceramic powder raw material and the binder are insoluble or hardly soluble so that the solvent in the slurry is dissolved and removed to form the green body.
Patent EP-0275386-A2 (EP)
Inventor: PATTERSON DWIGHT JUAN
IPC: C08K7/00
Filed: 1987-11-06
Abstract: A composition comprising a polycarbonate polydi­organosiloxane random block copolymer reinforced with an effective reinforcing amount of a polymeric aromatic amide in a physical form which achieves reinforcement.
Patent EP-0307518-A2 (EP)
Inventor: STAPE WILLIAM JOSEPH
IPC: H01R13/56
Filed: 1985-05-29
Abstract: A fiber optic cable connector (600) comprises 
    two mating housing halves (601,604), provided with interlocking latch (166) and lug (168) means for interlocking to constitute a connector housing, said housing halves having external portions at first ends jointly to provide an external thread, and cooperating to provide a housing opening at their opposite ends; 
    a strain relief (301,331) firmly attached to a first end of a fiber optic cable and having one end (311,332) shaped and sized to be grasped by said interlocked housing halves; 
    a nut (146) threaded onto the threaded external portions positively to retain the strain relief; 
    a ferrule terminating said fiber grasped firmly inside said interlocked housing halves such that the terminal end of said ferrule is directed forwardly and positioned within said opening; 
    said housing halves (601,602) each having a straight longitudinal groove (603,604) on an exterior surface, said groove having an open end at the rim of said opening of said connector, and said exterior surface of each of said housing halves being reduced in dimensions on one side (605) of said groove so as to be slightly smaller than the interior of the unreduced portion (601,602) on the other side of said groove.
Patent EP-0276539-A2 (EP)
Inventor: BOECKMANN HUGO
IPC: H05K13/02
Filed: 1987-09-25
Abstract: A carrier tape is provided comprising a longitudinally extending base strip and a generally coextensive cover strip. The strips are extruded of a plastic material with at least one of the strips being formed with an integral longitudinal profile and the other of the strips having surfaces thereon which engage the profile in a continuous mechanical interlock. The surfaces of the other strip may comprise a mating profile. At least one of the strips is provided with longitudinally spaced cavities for receiving products to be carried. The tape is also provided with spaced sprocket holes for driving the tape. The cover strip may have a raised hump on its top surface positioned so as to align with the sprocket holes when the tape is assembled. The hump defines a living hinge for the adjacent surfaces of the cover strip top face. Accordingly, when the hump is depressed the sidewall of the cover strip move outwardly so as to clear the edges of the base strip. Conversely, when the hump is released, the sidewalls return to their relaxed position. 
     A device for applying the cover strip to the base strip applies pressure to the hump of the cover strip while guiding the sidewalls of the cover strip around the top edge of the base strip. 
     A device for removing the cover strip from the base strip applies pressure to the cover strip hump thereby disengaging the sidewalls of the cover strip from the base strip while guiding the cover strip away from the base strip. 
     The carrier tape may comprise a longitudinally extending base strip, a generally coextensive cover strip, and at least one elongate profile strip bonded to one of the other strips.
Patent EP-0239539-A2 (EP)
Inventor: DENICK JOHN JR
IPC: A61K9/18
Filed: 1987-03-23
Abstract: A process for preparing a medicament adsorbate by sorbing a medicament drug onto a swollen hydrated complex magnesium aluminum silicate and drying the swollen mass to a final solvent content of up to about 20% by weight of the medicament adsorbate.
Patent EP-0290714-A2 (EP)
Inventor: FABBRI ROBERTO
IPC: A23L3/02
Filed: 1988-01-09
Abstract: Cooling chamber with overhead water sprinkler for sterile food drums comprising an elongated compartment (3) inside which at least one line (4) of cooling-water spraying nozzles (5) is arranged upwardly, a tank (10) for collecting the water being downwardly arranged, and at least two longitudinal shafts (11) being provided which are rotatably actuated parallel to one another on which a plurality of pairs of rollers (13) is mounted for supporting the drums (2) arranged lying down one behind the other, below said shafts (11) there being provided a framework (20) which is vertically and horizontally movable and has a plurality of drum supporting ledges (24) which are adapted to move from a low position to a high position for lifting each drum (2) from its rollers (13), to an advanced high position in which each ledge (24) moves, with the drum (2), between the subsequent rollers (13) and a low and rearward position for return to the original position.
Patent EP-0283859-A2 (EP)
Inventor: RILLY GERARD DR-ING
IPC: H05B6/12
Filed: 1988-03-10
Abstract: A coil arrangement consisting of coil pairs and a manufacturing process and a device for its manufacture are described. The coil arrangement consists of a continuous conductor or parallel bundled conductors. The coils of the complete coil arrangement are spatially positioned in a plane. For manufacture, the individual coils are initially wound in parallel planes and are subsequently folded over into a common plane. The invention can be used for cookers with inductively heated cooking surfaces, offers a low intrinsic loss, good homogeneity of the magnetic field in the immediate vicinity of the coils for the inductive heating and low interference radiation at a greater distance, as a result of mutual cancellation of the magnetic components.
Patent EP-0291652-A2 (EP)
Inventor: BAUMGARTNER EUGEN
IPC: C05F3/00
Filed: 1988-03-11
Abstract: A liquid garden fertiliser in the form of a heat-treated aqueous extract of horse, chicken and/or pigeon manure in a filled, light-impermeable receptacle closed with the exclusion of residual air.
Patent EP-0290937-A2 (EP)
Inventor: AXELROD ROBERT JAY
IPC: C08K5/17
Filed: 1988-05-04
Abstract: Antistatic thermoplastic molding compositions comprising (1) polyphenylene ether resin with or without a styrene resin, preferably with a high impact polystyrene resin, (2) an alkenyl aromatic resin copolymerized with an olefin acid and (3) one or more antistatic additives are described. The compositions are more stable against losses of the antistatic additive due to migration, volatilization, washing out and the like, due to the attraction of the anti­static agent to the olefin acid portion of component (2).
Patent EP-0293629-A2 (EP)
Inventor: BEHR WOLFGANG
IPC: H01L29/167
Filed: 1988-05-06
Abstract: A method of manufacturing semiconductor devices with contacts on both sides, in particular IMPATT diodes. The active Si layers of the IMPATT diode are grown on an Si substrate. The first Si layer grown on the Si substrate has a high boron or boron/germanium doping level and acts as an etch-resist layer during the removal of the Si substrate. The boron/germanium doping of the first Si layer compensates for the mechanical stress in the Si layer due to the boron doping.
Patent EP-0303788-A2 (EP)
Inventor: SUZUKI TAKASHI
IPC: B29C45/14
Filed: 1984-05-25
Abstract: A method for manufacturing a cover for a can-like container providing improved peelability of a handle. The cover (3) is made by forming a second resin layer (58, 59) by injection molding on a multi-layer sheet (64) which oxygen, water, and the like cannot permeate. A thermally weldable first resin layer (66) is provided on the upper surface of the multi-layer sheet (64). The handle is formed by the second resin layer. A treatment is carried out for allowing the handle to be easily peeled off the multi-layer sheet to all or part of a region of the multi-layer sheet in contact with the underside of the handle.
Patent EP-0300339-A2 (EP)
Inventor: SCHUMANN ULRICH
IPC: B63B25/00
Filed: 1988-07-13
Abstract: The device for holding containers on a deck of a ship has at least one support which is connected to the deck of the ship in the area of its bottom end in the perpendicular direction. The support extends with its longitudinal axis essentially in the perpendicular direction and is connected to at least one locking element holding the container. The locking element is pivotably arranged about a rotational axis extending essentially in the horizontal direction. The locking element engages in the container at least in certain areas. The rotational axis is arranged essentially transversely to a longitudinal axis of the ship. At least one locking element is arranged in a plane which is stretched by the boundaries, facing one another, of containers stacked one above the other in the perpendicular direction.
Patent EP-0355201-A2 (EP)
Title: Anzeigeinstrument
Inventor: MATL HELMUT
IPC: G12B11/00
Filed: 1988-11-04
Abstract: Bei einem Anzeigeinstrument sind mehrere Meßwerke (2, 3) axial verschieblich auf einer Bodenplatte (1) befestigt und von Druckfedern (4, 5) gegen eine Frontplatte (6) eines Gehäuses (7) gehalten. Die Meßwerke (2, 3) weisen auf ihrer Rückseite Kontaktstifte (9, 10, 11) auf, welche eine Bodenplatte (1) des Anzeigeinstrumentes durchdringen und hinter ihr jeweils in eine Steckaufnahme (12, 13, 14) einer Leiterplatte (15) greifen.
Patent EP-0325753-A2 (EP)
Inventor: KAANTA CARTER WELLING
IPC: B24B37/013
Filed: 1988-12-13
Abstract: An apparatus for monitoring the conductivity of a semiconductor wafer (2) during the course of a polishing process is disclosed. A polishing pad (22) that contacts the wafer has an active electrode (26) and at least one passive electrode (28), both of which are embedded in the polishing pad. A detecting device (34, 36, 38, 40, 41) is connected to the active and passive electrodes for monitoring the current between the electrodes as the wafer is lapped by the polishing pad. The etch endpoint of the wafer is determined as a function of the magnitude of the current flow.