baber/WOPTO huggingface dataset:
Patent EP-0095371-A2 (EP)
Inventor: VORA MAHASUKH
IPC: H01J37/317
Filed: 1983-05-23
Abstract: Apparatus for sensing a missing or broken wafer in an automated wafer transfer system. The apparatus includes means for moving a wafer transfer mechanism (150) from a first position along a prescribed path. A counter coupled to an oscillator is enabled when the wafer transfer mechanism (150) and a wafer (226) are moved away from the first position. A photosensor (220) senses the presence of the wafer at a second position along the prescribed path and inhibits the counter. The count stored in the counter is compared with a predetermined count corresponding to the time required for movement of an unbroken wafer to the second position. If the counts do not agree, a missing or broken wafer is indicated and corrective action is taken.
Patent EP-0100639-A2 (EP)
Inventor: BEESLEY GRAHAM EDGAR
IPC: H01Q1/27
Filed: 1983-07-25
Abstract: An aerial coupling device enables an electronic circuit, such as a radio receiver or transmitter to be coupled to a body which then acts as an aerial. The aerial coupling device comprises one or more inductive elements (3) which may be part of respective resonating circuits (2), supported by a bracelet or wrist strap (1). Each inductive element (3) includes one or more loops or coils, which may be wound on a ferrite core (6), the loops or coils extending in the direction of the arm, i.e. being transverse to the longitudinal axis of the bracelet or wrist strap. A case, such as a watch case (9), attached to the bracelet or wrist strap (1) houses receiver or transmitter circuitry (7) and optionally a timing circuit and a time display (10). The aerial coupling device may also be incorporated in other means, such as belt.
Patent EP-0084500-A2 (EP)
Inventor: KO WEN-CHUANG
IPC: H01L21/8222
Filed: 1983-01-18
Abstract: A semiconductor structure is fabricated using a process involving all ion implantation and using only five masks prior to metallization. A buried contact mask is used to form a buried contact layer (114), an isolation mask is used to form grooves (130a, 130b) in an epitaxial layer of silicon (113), a self-aligned transistor mask is used to form a mask (134a to 134e) to define the areas in which emitters (138a, 140b, 140c) bases (113,139) and contact regions (140a) are to be formed, a base exclusion mask (135a,b) is provided to exclude certain impurities from being implanted into a region to be formed of one conductivity type, and a second exclusion mask (137a, 137b) is provided to exclude impurities to be implanted in a region of opposite conductivity type from the prohibited regions of the structure. The last ion implantation of the device is a two-level implantation to yield a shallow implant which provides good ohmic contact to certain to-be-formed metal contact areas and a deep implant to provide current gain control for the base of the NPN transistors (Q i , Q 2 ). The metal contacts to active regions on the device are formed merely by etching the device to remove a thin oxide (131) over these regions. A thicker oxide (134a through 134e) overlying all other regions of the device is substantially unaffected by this etching.
Patent EP-0120470-A2 (EP)
Inventor: PANE MARIO
IPC: B65H35/02
Filed: 1984-03-22
Abstract: A device wherein parallel sliding guides are provided on both sides of the paper web to be seamed, which guides receive in a displaceable manner the modules which bear the blades mounted in a freewheeling manner or the motor-driven blades and the components for receiving the counter-cutting blades which are motor-driven, a corresponding threaded drive spindle being assigned to the components receiving the loosely mounted or motor-driven blades and the components which receive the motor-driven counter-cutting blades. The spindle is arranged parallel to the sliding guides in such as way that these threaded spindles are in effective connection with one another via a drive device and that a drive motor is assigned to the threaded spindles, each seaming and cutting device being assigned at least one controllable clamping device which is in effective connection with at least one of the sliding guides, and a device for connecting or detaching the connection between the seaming device and the assigned threaded spindle being provided.
Patent EP-0126344-A2 (EP)
Inventor: FRIEBERG LESLIE ALAN
IPC: C07K5/08
Filed: 1984-05-02
Abstract: Disclosed herein are tripeptidyl esters of the formula:
     wherein D is the residue of a hydroxyl-containing therapeutic agent, and P is an N-terminal tripeptidyl moiety having the amino acid residue sequence:
     wherein AA 1  is a secondary amino acid residue, AA 2  is a primary amino acid residue and AA 3  is an N-terminal amino acid residue capable of acting as an aminopeptidase substrate, and the pharmaceutically acceptable salts thereof. The tripeptidyl esters have been found to release the therapeutic agent in the presence of aminopeptidase.
Patent EP-0128426-A2 (EP)
Inventor: MOTOYAMA TADASHI
IPC: G11B27/026
Filed: 1984-05-24
Abstract: The video signal recording and reproducing apparatus used with a disc (1) as recording medium comprises a head assembly (12), disc rotating means (3) for rotating the disc (1) in relation to the head assembly (12), a signal path extending from an input terminal (5) to which a video signal (V) to be recorded is supplied to the head assembly (12), a first control circuit (8) for controlling the disc rotating means (3) so as to cause the disc (1) to have the rotation varying in response to the phase of a synchronous signal, such as a horizontal synchronous signal (F H ) in the video signal (V) supplied to the input terminal (5), variable delay means (9) provided in the signal path for delaying the video signal (V) supplied to the input terminal (5) to vary the time base thereof, and a second control circuit (16) for controlling the delay time in the variable delay means (9) so as to cause the video signal (V') derived from the variable delay means (9) to have a time base varying in response to the phase of a reference signal, such as a horizontal reference signal (Sn') reproduced from the disc (1) through the head assembly (12).
Patent EP-0129167-A2 (EP)
Inventor: ARAKAWA TADAO
IPC: F01K23/10
Filed: 1984-06-08
Abstract: A coal gasification composite power generating plant has a coal gasification plant (60) and a composite power generating plant (61). The coal gasification plant has a low-pressure steam generator for recovering heat from the furnace wall of a pressurized fluidized bed type coal gasification furnace (3), and a high-pressure steam generator (7, 47) disposed at the outlet of the gasification furnace and adapted to recover heat from the unrefined gas coming from the gasification furnace. The composite power generating plant includes a gas turbine (17) which uses the gas generated in the gasification plant as the fuel gas, a boiler (20) for recovering heat from the exhaust gas of the gas turbine, and high-pressure and low-pressure steam turbines (42, 43) which operate with the steam generated by the boiler. The high-pressure steam generated in the high-pressure steam generator is introduced to the high-pressure steam turbine, while the steam generated in the low-pressure steam generator is introduced into the low-pressure steam turbine, thereby to effectively recover the energy.
Patent EP-0130517-A2 (EP)
Inventor: KRANZ ECKART DR
IPC: C07D253/06
Filed: 1984-06-25
Abstract: Novel 3,6-disubstituted 4-amino-1,2,4-triazin-5-ones of the formula (I) <IMAGE>  in which  R<1> represents alkylthio, alkylamino or dialkylamino and  R<2> represents the groups <IMAGE> where R<3> represents optionally substituted phenyl, optionally substituted phenoxy or alkylcarbonyloxy,  R<4> represents alkoxy and  R<5> represents dihalogenomethyl, a process for their preparation, and their use as herbicides.
Patent EP-0135161-A2 (EP)
Inventor: MANABE YOSHINORI C O PATENT DI
IPC: A61B6/03
Filed: 1984-08-17
Abstract: First and second arms (42, 44) are supported, rotatable to each other and in the shape of X, by a shaft (46). The lower end of the first arm (42) is on the side of a scan gantry (90) and rotatably supported on a base (30) by means of a rotation fulcrum (48). The lower end of the second arm (44) and upper ends of the first and second arms (42, 44) are supported by base and frame rails (32, 72) through movement fulcrums (60a, 60b, 60c) to be rotatable in relation to and movable along the rails. A tension spring (56) is stretched between the second arm (44) and a mounting frame (70) to urge the mounting frame toward the scan gantry (90). Stoppers (76, 78) are arranged in the frame rails (72) to prevent the movement fulcrums (60b, 60c) of the first and second arms from moving from their predetermined positions in the direction of their separating from the scan gantry. The first arms are rotated and erected by a hydraulic cylinder (36). The mounting frame (70) is lifted along an arc whose center is the rotation fulcrum, with the first arms (42) contacting the first stoppers (78), and then vertically lifted, with the second arms (44) contacting the second stoppers (76).
Patent EP-0150457-A2 (EP)
Inventor: HANSS KARL DIPL-ING
IPC: H04L12/40
Filed: 1984-12-20
Abstract: In Bussystemen, deren Teilnehmerstationen über Sender niederohmig an die Busleitung geschaltet sind, besteht das Problem, daß bei einer Störung eines Senders oder eines Kurzschlusses an einem Sender die Busleitung auf konstantes Potential gelegt und damit blockiert wird. Um dies zu verhindern, wird vorgeschlagen, zwischen die Ausgänge der Sender (DSE, AS) und die Busleitung (BD1 ... BD8, BA1 ... BA8) elektronische Schalter (FET1 ... FET8, FET9 ... FET16) zu legen, die nur beim Senden durchgeschaltet sind, ansonsten hochohmig sind. Hauptanwendungsgebiet der Erfindung sind Bussysteme.
Patent EP-0117111-A2 (EP)
Inventor: SUGIMOTO MASAHIRO
IPC: H01L23/12
Filed: 1984-02-13
Abstract: A semiconductor device for mounting directly on a circuit board comprises a semiconductor chip 5, a package 1,7,8 in which the semiconductor chip 5 is mounted, a plurality of conductor pads 3 provided on the outer surface of the package 1,7,8 and a plurality of conductor pins 40, fixed to the conductor pads and projecting substantially normally away from them. The conductor pins 40 are fixed to contact pads 9 on a circuit board 2 and electrically and mechanically interconnect the package 1, 7, 8 and the circuit board 2. The pins 40 accommodate the differing thermal expansion of the package 1, 7, 8 and the circuit board 2.
Patent EP-0119730-A2 (EP)
Inventor: JAMES JOHN FREDERICK COLSTON
IPC: G05D23/19
Filed: 1984-02-14
Abstract: An actuator system includes a fluid filled bellows 18 one end of which is fixed and the other end of which is connected to a movable member 14. A heater 22 is located within the bellows to heat the fluid therein thereby to cause expansion of the bellows and movement of the movable member 14. The heater 22 is of low thermal inertia and is a printed circuit type of heater which may be rolled to hollow cylindrical form to facilitate its location within the bellows.
Patent EP-0119754-A2 (EP)
Inventor: KAMAT DATTATRAYA V
IPC: A41D27/06
Filed: 1984-02-17
Abstract: The composite fusible interlining fabric is formed of a layer of nonwoven fabric, a layer of fibrous material positioned against the reverse or rear side of the layer of nonwoven fabric, stitch yam knit through the layer of nonwoven fabric and the layer of fibrous material and securing them together, and a coating of thermoactive adhesive material on the front or face side of the layer of nonwoven fabric. The layer of nonwoven fabric provides a smooth surface for the coating ofthermoactive adhesive material. Additionally, the layer of nonwoven fabric of closely compacted fibers provides a barrier or shield to prevent strike back of the adhesive coating material when the composite interlining fabric is fused to the base or garment fabric.
Patent EP-0125074-A2 (EP)
Inventor: RIDDLE DAVID
IPC: H04N11/00
Filed: 1984-04-26
Abstract: Light patterns are produced by directing a television ;amera (10) at the screen (20) of a television monitor (12) iriven by the video output signal of the camera (10). A beam splitter (24) is located in the optical path of the camera (10) between the camera (10) and monitor (12). The beam splitter 24) and a light source (26), off-axis with respectto the camera 10), may be employed to introduce light, varying in position or intensity, into the system to produce varying patterns on he television monitor (12).
Patent EP-0151334-A2 (EP)
Inventor: VANCE IAN ALISTAIR WARD
IPC: H04L27/152
Filed: 1984-05-17
Abstract: A radio receiver for frequency modulated signals in which direct conversion techniques are used to provide zero I.F. quadrature baseband signals I & Q. The I & Q signals are limited (11, 12) to form square wave signals and pulse forming networks (13, 14) derive pulse sequences the frequencies of which represent the polarity changes in the square wave signals. Each square wave is multiplied (15, 16) by the pulse sequence derived from the other square wave to produce a unipolar pulse train. The two unipolar pulse trains are combined (17) to give a digital output signal the frequency of which is equal to the sum of the frequencies of the two pulse trains. Low pass filtering the output signal produces a simulation of the original baseband modulation.
Patent EP-0126635-A2 (EP)
Inventor: UCHIDA MINORU
IPC: C07D209/20
Filed: 1984-05-17
Abstract: Novel oxindole derivative and salt thereof represented by the general formula,
     wherein R' is a hydrogen atom, a lower alkyl group, a lower alkenyl group, a lower alkynyl group or a phenyl-lower alkyl group; R 2  is a hydrogen atom or a lower alkyl group; R 3  is a hydrogen atom, a cycloalkylcarbonyl group, a benzoyl group which may have 1 to 3 substituents selected from the group consisting of a halogen atom, a lower alkyl group and a lower alkoxy group on the phenyl ring, or a phenyl-lower alkanoyl group which may have halogen atoms as the substituents on the phenyl ring; provided that when R 4  is a hydrogen atom, then R 3  should be neither a hydrogen atom nor a lower alkyl group. 
     The novel oxindole derivative and salt thereof possesses anti-peptic ulcer effects and are useful as anti-peptic ulcer agents.
Patent EP-0139466-A2 (EP)
Inventor: YAMAMOTO HARUYASU
IPC: C07F9/17
Filed: 1984-09-12
Abstract: A dithiolphosphoric acid ester of the formula,
     wherein A is sec-butyl or tert-butyl group, and B is isopropyl, n-butyl, iso-butyl sec-butyl or tert-butyl group, which is useful as a soil pesticidal composition for pests in soil.
Patent EP-0148713-A2 (EP)
Inventor: SPENLE GERARD
IPC: A63B51/14
Filed: 1984-12-28
Abstract: A carriage (6-7) provided with a transversely movable shoe (8), for freely carrying an orientable clamp (10), slides on each of two pairs of guides (3) of the base. Once the clamp has gripped the strand of string, the tension in the latter operates, by jamming, the automatic locking of the shoe on the carriage and of the latter along the guides (3), without manual intervention. Each clamp (10) is movable vertically relative to the shoe (8) which carries it in rotation. <IMAGE>
Patent EP-0163861-A2 (EP)
Inventor: MEYER DIETMAR
IPC: E05F15/02
Filed: 1985-04-12
Abstract: 1. Door-actuating arrangement, especially for doors in vehicles for conveying passengers, with a pressure medium-operated door drive means (22, 24) having the following features : (a) the door drive means (22, 24) has at least one actuating piston (22) having at least one active surface in the opening direction (opening surface) (21) and at least one active surface in the closing direction (closing surface) (23) of the door ; (b) a valve device (10, 26) controlling the pressure supply to the active surfaces (21 and 23) is provided which, for each active surface (21 or 23), has a blockable connecting path to its supply side ; (c) at least one setting device (17 or 29) actuated by means of a pressure medium is associated with each connecting path and controls the passage thereof ; (d) the door-actuating arrangement has a first emergency switch-off device (9, 14) and/or a second emergency switch-off device (3, 10, 26) with an emergency stopcock (3) controlling the connection between the supply side of the valve device (10, 26) and a pressure source (1) ; (e) the first emergency switch-off device (9, 14) contains a device (14) for monitoring the door resistance and emits an emergency signal when a door resistance of a predetermined magnitude occurs ; (f) on actuation of the emergency stopcock (3) of the second emergency switch-off device (3, 10, 26) the connection between the pressure source (1) and the supply side of the valve device (10, 26) is interrupted ; characterised by the features : (g) the valve device (10, 26) is so constructed that when pressure is supplied simultaneously to its setting devices (17, 29) both of its connecting paths are open ; (h) the valve device (10, 26) has associated with it an emergency valve device (third 3/2-way valve 5) which can be controlled by means of the emergency signal ; (i) the emergency valve device (third 3/2-way valve 5) i a) is connected at a first inlet (30) with the supply side of the valve device (10, 26) and at its outlet to the setting devices (17, 29) thereof, and is so constructed that on receiving the emergency signal it connects its outlet with its first inlet (30) and/or i b) has a second inlet (32) which is connected to the emergency stopcock (3) and which it connects with its outlet when there is no emergency signal present.
Patent EP-0159668-A2 (EP)
Inventor: SEKI GEN
IPC: G11B5/58
Filed: 1985-04-18
Abstract: A magnetic head positioning apparatus includes a chassis, a driving device provided on the chassis, a guide member provided on the chassis, a carrier movably provided on the guide member, a first metallic head support mounted on the carrier and adapted to support a first magnetic head, and a second metallic head support mounted on the carrier and adapted to support a second magnetic head which is disposed to oppose the first magnetic head. A coupling member is formed on the first head support and directly connected to the driving device. By moving the coupling member by the operation of the driving device, the carrier is moved along the guide member through the first head support. Thus, it is possible for the magnetic head positioning apparatus to possess excellent resistance to environmental changes and to effect highly accurate positioning of the magnetic heads.
Patent EP-0166270-A2 (EP)
Inventor: MANDEVILLE JON RAYMOND
IPC: H01L21/66
Filed: 1985-06-03
Abstract: An image is taken of a circuit layer pattern containing circuit element representations and the areas of the circuit element representations within the image are modified. The modification includes at least one modification step which consists of thinning the circuit element representations to the point where at least some features of the circuit element representations are skeletonized, to thereby emphasize distinctive features of the circuit element representations. The emphasized distinctive features are compared with previously determined design criteria for distinctive features expected from the prior steps so that any lack of correspondence indicates a defect.
Patent EP-0188684-A2 (EP)
Inventor: KRAUS HEINZ
IPC: F41G1/38
Filed: 1985-11-13
Abstract: Such a self-supporting aiming mark consists of a crossed wire part (1) which is connected as one piece to an annular supporting part (4), inside this supporting part (4). To produce sharp crossing corners at the intersection (5) of the crossed wire part (1), the aiming mark, which is produced as one piece, photo-lithographically, by chemical etching, must not exceed a specific coating thickness. However, such a coating thickness no longer ensures the mechanical strength of the crossed wire part (1) in the event of shock loads. To achieve an adequate mechanical strength, the webs (2, 3) of the crossed wire part (1) are in each case connected via a spring element (6) in the form of a bending bar to the supporting part (4), which bending bar is produced in integrated form in the supporting part (4) by means of a cut-out (9), and has the additional property of forming a damping element. <IMAGE>
Patent EP-0178037-A2 (EP)
Inventor: MORAN KEVIN EDWARD
IPC: G02B26/10
Filed: 1985-05-30
Abstract: The present invention provides a laser scanning system of compact size and relatively long focal length which my be used in a laser surface inspection system for silicon wafers and the like. The scanning system employs a folded optical cell (30) having a pair of reflective surfaces (31, 32) so oriented that the scanning laser beam is folded, and reflects from each of the reflective surfaces several times to significantly increase the focal length. The folded optical cell is also effective to produce a collimated, substantially parallel scan pattern such that the beam remains perpendicular to the inspection surface as it is scanned. The folded optical cell can also be set for divergent or convergent scan.
Patent EP-0171900-A2 (EP)
Inventor: BINGHAM WALLACE KARL C O MINNE
IPC: G02B5/12
Filed: 1985-06-26
Abstract: A new trim material is disclosed comprising a fire resistant fabric having a weight of at least about 85 g/m 2  and characterized by:
     A) A fluorescent coating;   B) a flexible, drapable, stretchable, retroreflective sheeting covering a portion of the fluorescent coating of part A);   C) the combined thickness of the fluorescent coating and any flammable part of the retroreflective sheeting being about 5 to 60% of the thickness of the fire resistant fabric.   
     This trim material is useful for such articles such as firemen's coats in that it meets most of the same requirements for flame retardance as are applied to the outer shell material itself. Specifically, it retains its reflectivity in a laboratory oven test at 260°C for five minutes and retains the color of the fluorescent portion at 204°F in a laboratory oven for five minutes. The fabric properties of strength, fire retardancy, and resistance to heat are preserved in the composite trim material.
Patent EP-0181140-A2 (EP)
Inventor: KESLING HAVEN S JR
IPC: C08G65/333
Filed: 1985-10-29
Abstract: @ Novel alkoxylated tertiary amine compounds of the formula
       
wherein R is a straight or branched chain alkyl group having from 1 to 11 carbon atoms, a cyclic alkyl group having from 5 to 10 carbon atoms, an aryl group having up to 12 carbon atoms, or an aralkyl or alkaryl group having up to 18 carbon atoms, R, is a single unit or a series of units of the formula:
       
wherein in each unit R 5  is independently selected from the group consisting of hydrogen and a straight or branched chain alkyl group having from 1 to 12 carbon atoms and x is an integer of from 0 to 40, R 2  is hydrogen or a straight or branched chain alkyl group having from 1 to 12 carbon atoms, R 3  and R 4  are each independently selected from the group consisting of a straight or branched chain alkyl group having from 1 to 12 carbon atoms, cyclic alkyl groups having from 5 to 10 carbon atoms, 1 to 4 carbon atom alkyl substituted or unsubstituted benzyl groups and allyl, and their manufacture are described. The novel compounds are useful as film forming corrosion inhibitors, fuel additives, in biocide applications and in the preparation of novel quaternary ammonium salt compounds.
Patent EP-0195161-A2 (EP)
Inventor: BISHOP ROBERT
IPC: G06T7/00
Filed: 1985-10-30
Abstract: Apparatus and method for automatically inspecting objects and identifying or recognizing known and unknown portions thereof, including defects and the like, involving storing digital signal information representing an image of the desired predetermined object shapes to be learned by an image inspecting system and recognized during scanning of objects to be inspected, and modifying the stored digital signal information to create a fictitious image of the object shapes to be learned that incorporates acceptable size or dimension variations and the like in such objects such that during the inspecting of future objects, these acceptable variations will be ignored as defects or unknown elements.