baber/WOPTO huggingface dataset:
Patent EP-0161101-A2 (EP)
Inventor: LEARN ARTHUR J
IPC: C23C16/458
Filed: 1985-05-01
Abstract: A chemical vapor deposition wafer boat (2) for supporting a plurality of wafers in an evenly spaced, upright orientation perpendicular to the axis of the boat comprises a cylinder having closed ends and comprised of mutually engaging upper and lower hemicylinders (4,6). The upper hemicylinder (4) has diffusion zones with gas flow passageways (22,23,24) therein in the ends (8,10) and zones (C,A) within from 0 to 75 and within from 0 to 15° from a vertical plane through the cylinder axis. The remainder of the hemicylinder wall and the ends are baffle areas without gas flow passageways. The ends-and sidewall of the lower hemicylinder (6) comprise gas diffusion zones. The gas flow passageways comprise from 0.5 to 80% of the surface area of the respective gas diffusion zones.
Patent EP-0164942-A2 (EP)
Inventor: STROHBEEN JOHN
IPC: H04R1/24
Filed: 1985-05-23
Abstract: 57A multidriver loudspeaker includes a low frequency driver formed with an elongated voice coil former terminating in an inverted speaker cone. A high frequency driver is located along the voice coil former, which is formed so as to move the apparent acoustical source of the low frequency driver along the voice coil former to a location substantially coincident with the apparent acoustical source of the high frequency driver.
Patent EP-0186448-A2 (EP)
Inventor: ROGERS LEONARD MERVYN
IPC: H01B7/18
Filed: 1985-12-19
Abstract: 57 A cable for relaying signals or power from one fixed point (18) below sea water level and another fixed point (16) above sea water level wherein the cable is maintained under tension between the two fixed points. The tensioned cable is of use on offshore structures such as production platforms and drilling rigs.
Patent EP-0165195-A2 (EP)
Inventor: GRIFFITH JAMES BRYCE
IPC: B21D53/78
Filed: 1985-04-18
Abstract: To make vane airfoils for an axial flow compressor metal strip (34) is first contour rolled to a cross section comprised of two oppposing airfoils (38, 40) separated by a center rib (42), where one (36) of the faces of the strip (34) is kept planar. The rib (42) is used to guide the strip (34) into dies where it is notched and slotted (at 66a, b, c) to define individual airfoils. Next, die stamping makes concave the planar surface (36) of each airfoil.
Patent EP-0189131-A2 (EP)
Inventor: SEILER ERHARD DR
IPC: B29C48/475
Filed: 1986-01-17
Abstract: 1. A process for molding small thermoplastic particles which contain conductive additives in highly concentrated form in the outer layer but whose interior consists of a thermoplastic which as far as possible is free of additives, with substantial retention of the inhomogeneous structure of the arrangement of additive-free and additive-containing thermoplastics, to give moldings having electrical conductivities of not less than 0.001 S/cm, wherein molding is effected by heating the particles under superatmospheric pressure and with minimum shearing until the thermoplastic melts, and the resulting melt is moved through a shaping element under a pressure which acts only in one direction, at a flow rate of from 5 to 150 m/hour and at a low shear rate, the pressure being greater than 500 bar and the shear rate smaller than 100 sec**-1 during heating and movement of the thermoplastic.
Patent EP-0197519-A2 (EP)
Inventor: KLYMKO PAUL W
IPC: G03F7/095
Filed: 1986-04-04
Abstract: 57 A method of producing image masks comprising, in one embodiment providing enhanced opacity in a novolac based imaging mask by providing a substrate with a deep bottom U.V. resist bottom layer sensitive to wavelengths in the range from 200 to below 280 nm which can either be an aqueous base developable resist layer or an organic solvent developable resist layer with a novolac resin based top resist layer, imagewise exposing and then developing the novolac resin based top resist layer for conversion thereof into an imaging mask, exposing with radiation having wavelengths in the range of about 280 to about 310 nm followed by imagewise exposing the bottom resist layer through the imaging mask with U.V. wavelengths in the range of 200 to just below 280 nm, developing the bottom resist layer to form an image conforming to the image of the imaging mask. and in another embodiment providing an all aqueous-base developable system by providing a substrate with a bottom resist layer of an aqueous-base developable material and thereon a top resist layer of an aqueous-base developable material wherein the bottom and top resist layer materials are sensitive to different radiation wavelengths in the same wavelength range, imagewise exposing and then developing the top resist layer using an aqueous-base developer for conversion thereof into an imaging mask, followed by subsequently imagewise exposing developing the bottom resist layer to form an image conforming to the image of the imaging mask.
Patent EP-0207270-A2 (EP)
Inventor: BRAUSFELD WALTER
IPC: H01H36/00
Filed: 1986-05-15
Abstract: A contactless proximity switch and mounting arrangement for determining the position of a movable member within a cylinder which has two end covers secured on the cylinder by means of a plurality of tie rods, includes a switch housing which secures to one of the tie rods. A contact opening formed in the switch housing has disposed therein, a switch having a pair of contacts and a permanent magnet disposed in a fixed manner. One pole of the permanent magnet is connected to a first contact, while the second pole is disposed in a contacting relation to the cylinder. A second contact is electrically coupled to the cylinder at a position a predetermined distance from where the second pole is disposed. As the movable member, which is constructed of a ferromagnetic material, nears the switch housing, the air gap between the second contact and second pole is bridged and the contacts close indicating the proximity of the movable member to the switch element. The entire proximity switch apparatus can be moved along the longitudinal axis of the cylinder.
Patent EP-0211211-A2 (EP)
Inventor: GLASS DAVID WAYNE
IPC: G02F1/13357
Filed: 1986-06-24
Abstract: Front polarizer 17 is spaced from liquid crystal material 3 and lamp 19 is located in that space. Light from lamp 19 is scattered and reflected by reflector 15, and is seen by a viewer 23 from a position past front polarizer 17. Poor contrast and shadow images are avoided, as the effect is functionally comparable to back lighting. Practical reverse video is achieved when front polarizer 17 and rear polarizer 13 are oriented to pass light of the same plane of polarization.
Patent EP-0216129-A2 (EP)
Inventor: DICK COLLEN R
IPC: G10L13/06
Filed: 1986-08-18
Abstract: Interactive system for manipulating the dictionaries used in text to speech conversion systems. The text to speech conversion system includes a system (119) for converting text to a phonemic representation thereof according to rules and a system (121) for generating speech output which pronounces a text from a phonemic representation of the text. The dictionaries (109) contain phonemic representation of texts which are incorrectly converted by the text to phonemic representation conversion system. The interactive system includes input apparatus (403) for receiving dictionary manipulation commands including a play command from a user of the interactive system and a command execution system (402) for receiving the dictionary manipulation commands and executing them. Included in the command execution system is a play command execution system which executes the play command by providing a phonemic representation involved in a dictionary manipulation to the text to phonemic representation conversion system, thereby providing the user with immediate feedback regarding the correctness of the phonemic representation. Further disclosed are a dictionary scanning system, a dictionary entry generator, and a dictionary entry editor Incorporating the invention.
Patent EP-0226707-A2 (EP)
Inventor: GIESEN FRANZ-JOSEF
IPC: C09K3/10
Filed: 1986-08-28
Abstract: Ein Weichstoffflachdichtungsmaterial aus bevorzugt einem gegebenenfalls metallisch verstärkten Faservlies wird mit einem Siliconimprägniermittel aus einem Gemisch eines Polysiloxans mit reaktiven Wasserstoffgruppen, wie einem Polyhydrogensiloxan mit einem additionsvernetzenden Polysiloxan, wie bevorzugt einem Methylvinylsiloxan sowie Vernetzungkatalysatoren imprägniert. Trotz der bevorzugt eingesetzten geringen Mengen an additionsvernetzendem Polysiloxan von 3 bis 20 Gewichtsprozent Anteil und Vernetzungskatalysatoren bevorzugt lediglich aus einer organischen Metallverbindung sind die imprägnierten Dichtungen nach dem Vernetzen nicht klebend, sie sind darüberhinaus einfach und kostensparend herzustellen und besitzen gegenüber lediglich mit einem der Polysiloxanarten imprägnierten Dichtungen sogar verbesserte Funktionseigenschaften, vor allem im Hinblick auf Beständigkeit gegenüber heißen Abdichtmedien, Temperatureinwirkung und Alterung.
Patent EP-0216366-A2 (EP)
Inventor: HARA KAZUYA PATENT DEPT DEV DI
IPC: B42D15/02
Filed: 1986-09-24
Abstract: An IC module (14) including an integrated circuit chip (18, 20) and external terminals (22) connecting with the leads of the IC chip is accommodated in a cavity (40) of a center sheet (42). First and second laminated structures, each of which is made of a plurality of sheets (68, 54, 46 and 48, 56, 70), are bonded to one and the other side surfaces of the center sheet. Each one of the first and second laminated structure has the same number of sheets and the same number of adhesive layers. Therefore, contraction and drawing forces produced by the change of environment and applied to the center sheet is counterbalanced, thus a warp of the memory card is prevented.
Patent EP-0219716-A2 (EP)
Inventor: TSURU SUMIAKI
IPC: A61K35/74
Filed: 1986-09-26
Abstract: An immunosuppressive agent with a strong immunosuppressive effect. The immunosuppressive agent of the present invention comprises as an effective ingredient cholera toxin or an analogue thereof.
Patent EP-0229885-A2 (EP)
Inventor: FRIESE DIETER
IPC: E05B79/12
Filed: 1986-10-16
Abstract: The invention relates to a device for friction connection of an initial part connected to the hand grip of a vehicle door handle, which part projects on the reverse side of the door handle and having a second part leading to the door lock. The device has a plug-in connection, with a plug-in section in particular of stud shape or rod shape and a receptacle part enclosing the latter, which forms a frictional or positive lock for the plug-in section. <IMAGE>
Patent EP-0205217-A2 (EP)
Inventor: MUNDY STEPHEN JOHN C O MULLARD
IPC: H01L29/47
Filed: 1986-06-09
Abstract: In a semiconductor device (e.g. a fast switching Schottky diode) a metal-based layer (11) forms separate areas of an active Schottky barrier (3) between closely-spaced field-relief regions (4) which provide the device with an improved voltage blocking characteristic. In order to restrict the flow of minority carriers into the adjacent body portion (2) under forward bias, the dopant concentration of the field-relief regions (4) at the surface where contacted by the metal-based layer (11) is sufficiently low as to form a further Schottky barrier (41) with the metal-based layer (11). This further barrier (41) which is in series with the minority-carrier injecting p-n junctions (44) of the field-relief regions (4) is reverse-biased when the active barrier (3) and p-n junction (44) are forward biased so that the minority carrier injection is restricted by the leakage current across the further barrier (41).
Patent EP-0210704-A2 (EP)
Inventor: BAECK ANDRE
IPC: C11D3/00
Filed: 1986-07-22
Abstract: Amines and phosphates esters and amine oxides are combined to provide water-insoluble, water-dispersible fabric softeners. The softeners are formulated in a variety of laundry compositions.
Patent EP-0226255-A2 (EP)
Inventor: MATTHIES KARL-HEINZ
IPC: H04N5/922
Filed: 1986-12-12
Abstract: The invention relates to a modulator comprising a first differential amplifier (6) which receives an input signal and a correction signal for adjusting the quiescent currents on the first and second output. The first differential amplifier (6) is coupled to a second differential amplifier (19) and a third differential amplifier (22), which receive the carrier signal and which supply the modulated signal. A difference signal proportional to the difference between the current of the first output and the current of the second output of the first differential amplifier (40) is applied to a low-pass filter (25), whose output signal is applied to a control amplifier (40). The control amplifier (40) supplies the correction signal to the second input of the first differential amplifier (6) via a storage device (50).
Patent EP-0187706-A2 (EP)
Inventor: HO PAUL SIU-CHUNG
IPC: H05K3/14
Filed: 1986-01-07
Abstract: In order to increase the adhesion between an organic substrate and a metal which normally bonds only weakly to the substrate, the substrate is heated to a temperature range , of about (0.6-0.8) T e , where T e  is the curing temperature of the substrate, and then held within that temperature range while metal atoms are deposited on the substrate at such a rate that the arrival rate of the metal atoms at the surface of the substrate is comparable with or less than the rate of diffusion of metal atoms into the substrate. This provides optimum intermixing and maximum adhesion. Suitable metals include Ni, Cu, Al, Ag, Au, Ta, Pt, Ir, Rh, Pd, Zn, and Cd. Suitable organic substrates include mylar, polyimides, polyesters, polyethylene, epoxy and polystyrene. Enhanced adhesion occurs when intermixing between the depositing metal atoms and the substrate is optimized to a depth less than about 1000 angstroms (100 nm) into the substrate.
Patent EP-0199508-A2 (EP)
Inventor: BENOIT GORDON LEON
IPC: B31B50/86
Filed: 1986-04-11
Abstract: @ A method for preparing flat bottom thermoplastic sacks comprising process steps for forming a tube of thermoplastic film, collapsing the tube while forming two oppositely disposed gussets therein, forming two pairs of diagonal sealed seams in the gussets, forming two pairs of diagonal preweakened lines parallel to the diagonal seals, forming a transverse sealed seam across the tube along a line which includes the inboard ends of the diagonal seams and forming preweakened transverse lines closely adjacent and parallel to the transverse sealed seam or forming a severing line along this line, removing the four double triangular regions bounded by the diagonal preweakened lines, the transverse preweakened lines and the side edges of the tube and collecting the resulting structures either while still interconnected or stacking the severed structures and then removing the triangular regions. The final structure can have handles or it can be hand- leless.
Patent EP-0202067-A2 (EP)
Inventor: THAKAR DAVID H
IPC: E01F9/06
Filed: 1986-05-06
Abstract: A apparatus for providing a motorist advisory function similar to that of a flashing illuminated advisory sign, the apparatus having an electrically operable optical shutter positioned by means of a frame between one or more message signs and a viewing region. The optical shutter is made of a liquid crystal plastic material having a substantially opaque state, in which the message sign is not visible from a viewing region, and a transparent state in which the sign is visible over a relatively wide viewing angle. The state of the optical shutter is controlled by a flashing power supply circuit, the transparent state being achieved when power is applied to the optical shutter and the substantially opaque state being achieved when no power is applied. Several embodiments show use of the invention with conventional stationary message signs, a moveable message sign, and an embedded highway marker.
Patent EP-0209302-A2 (EP)
Inventor: IRLESBERGER KURT H
IPC: G01N27/26
Filed: 1986-07-04
Abstract: Internal stress on an object being electroplated is monitored continuously with a gauge. The gauge includes a metal receptor which is employed as a second cathode in the electrodeposition process. A separate plating current is supplied between the anode and second cathode, distinct from the separately controllable current between the anode and object being plated or electroformed. The stress on the second cathode is measured with a strain gauge, and a stress deviation from a desired plating stress is determined. The currents between the anode and first and second cathodes are adjusted in accordance with the measured internal stress on the metal receptor to achieve a desired stress condition. 
     The internal stress is advantageously monitored with a foil resistance strain gauge. The strain gauge is connected to a carrier disposed in parallel with the metal receptor. The carrier is rigidly connected at opposite ends to the metal receptor. A stress transmission link centrally located between ends of the metal receptor and the carrier transmits the force applied by the electroplating material on the receptor to the carrier. The strain gauge provides an indication of the stress which results from the electroplating: The currents between the anode and first and second cathodes may be controlled in accordance with this stress measurement.
Patent EP-0221656-A2 (EP)
Inventor: MATSUOKA KASUHIRO
IPC: A23L29/10
Filed: 1986-09-17
Abstract: An improved food modifier is disclosed for bread and other foodstuffs, the modifier comprising a mixture of (a) a phospholipid having a monoacyl glycerophospholipid content of 50 to 90 mol%, and (b) one or more of calcium stearyl lactate, sodium stearyl lactate and sucrose fatty acid ester. The food modifier is particularly used in the making of bread, sponges, coffee whitener and noodles.
Patent EP-0220824-A2 (EP)
Inventor: LEWIS GEOFFREY ARTHUR
IPC: F25B9/14
Filed: 1986-09-18
Abstract: A free moving dispacer (24) contains a regenerator matrix (40) and is slidable in a container (21, 22) in response to pressure supplied by an electrically actuated compressor (10) so that the container has a cold end (23) and an ambient temperature end. The matrix (40) comprises a plurality of heat exchange elements which are graded lengthwise of the displacer (24) so as to have larger surface areas adjacent the colder end of the matrix (40) and a reduced resistance to flow at the ambient end. An actuator (12) for the compressor (10) is responsible to a signal (S1) indicating that the displacer (24) is at the colder end (23) of the container (21, 22) and a signal (P) indicating that the temperature of the colder end is above a predetermined value.
Patent EP-0223614-A2 (EP)
Inventor: SUZUKI MIGAKU
IPC: D04H1/492
Filed: 1986-11-20
Abstract: Here are disclosed process and apparatus for producing apertured or non-apertured nonwoven fabric wherein fibrous web is introduced onto support means and treated with high velocity water streams jetted from above. The non-apertured nonwoven fabric may be produced by fiber entangling treatment on a smooth surfaced plate including a plurality of drainage holes as first support means or by further fiber entangling treatment performed on water impermeable second support means after the fiber entangling treatment performed on the first support means. The apertured nonwoven fabric may be produced by, after the fiber entangling treatment on the first support means, using, instead of the second support means, another second support means consisting of a smooth surfaced plate provided with a plurality of projections and drainage holes so that individual fibers of the fibrous web are deflected by water streams jetted from above the fibrous web aside towards zones of the surface defined by each pair of adjacent projections while entangling these individual fibers with each other.
Patent EP-0189343-A2 (EP)
Inventor: POWELL LLOYD JAMES
IPC: H01R13/622
Filed: 1986-01-14
Abstract: An electrical connector (10) for use between a plug barrel (14) and coupling nut (13) to resist yieldingly to rotation of the coupling nut in either a coupling or decoupling direction by means of dray means (15, 16-19, 23).
Patent EP-0194198-A2 (EP)
Inventor: ADAHAN CARMELI
IPC: F04B43/04
Filed: 1986-02-27
Abstract: A portable fluid pumping device, comprises a piston (8) carried within a compartment by a rolling diaphragm (24) and defining, on one side thereof, an expansible-contractible pumping chamber communicating with the inlet and outlet ports; a drive for the piston including an electric rotary motor (6) and an eccentric bearing coupling (30) the motor to the piston to reciprocate the piston upon the rotation of the motor; a flywheel (32) coupled to the motor; and valves permitting fluid to enter the pumping chamber from the inlet port during the forward strokes of the piston, and to exit from the pumping chamber via the outlet port during the return strokes of the piston. The strokes of the piston are limited such that the volume of the pumping chamber in the contracted condition is more than 1/5 its volume in the expanded condition. In addition, the piston, drive, flywheel and valves are all arranged in a single assembly, the housing being partitioned to permit the quick introduction and removal of the single assembly for repair or maintenance purposes.
Patent EP-0230838-A2 (EP)
Inventor: KALFON RENE
IPC: H03M1/00
Filed: 1986-12-30
Abstract: The modulator and demodulator in a transmission link are completely asynchronous. The modulator comprises a quantizing circuit (qua, QUA) for producing quantizing words representing quantized values of samples of an incoming signal, a sampling circuit (2) for producing pulses of predetermined width which are position-modulated respectively in accordance with quantizing words drawn off in a sampling period, and a modulating circuit (3) for converting the position-modulated pulses into pulsewidth-modulated pulses (IM1ij). During a sampling period, the demodulator detects the leading edge of a pulsewidth-modulated pulse and charges a capacitor through the pulse detected for a time equal to at least a maximum width of the pulses received in order to deliver a voltage sample (eij) proportional to the pulsewidth of the pulse. <IMAGE>
Patent EP-0230306-A2 (EP)
Inventor: DENDA AKIRA C O NEC CORPORATIO
IPC: H03K3/027
Filed: 1987-01-20
Abstract: For improvement in switching speed, there is provided a circuit comprising a high-voltage supply line (23), a low-voltage supply line (24), a series combination of a bipolar transistor (21) and a resistor (22) provided between the high-voltage supply line and the low-voltage supply line, the bipolar transistor having a base node connected to an input terminal (25), an intermediate node provided between the bipolar transistor and the resistor, a logic gate (26) having an output node and two input nodes connected to the input terminal and the intermediate node, respectively, and a field effect transistor (29) operative to establish or block a current path between the intermediate node and one of the high-voltage supply line and the low-voltage supply line, the field effect transistor having a gate node connected to the output node of the logic gate.