baber/WOPTO huggingface dataset:
Patent EP-0658045-A2 (EP)
Inventor: TRUSKALO WALTER
IPC: H04N3/233
Filed: 1994-12-03
Abstract: A video display apparatus has a controllable, synchronized switch (Q2) to control current conduction in an inductance (T1). Responsive to a switching signal (Vd), a modulator (L1, C9, C10, D3, D4) switches the conductive states of the controllable switch (Q2). A signal generator (200) is coupled to a source (W1) of retrace pulses (Rt1), for generating at an output, a horizontal rate sawtooth signal (Hsaw). The sawtooth signal (Hsaw) comprising a first ramp of duration within the first half of the retrace pulse and a second ramp of duration equal to the trace interval. A source of a modulation signal (E/W correction) is coupled to a means (U1) for generating the switching signal (Vg). Responsive to the modulation and sawtooth signals the means (U1) generates the switching signal (Vg) having a first polarity which inhibits conduction in the switch (Q2) and a second polarity which enables conduction in the switch (Q2). The first polarity of switching signal commences within the first half of the retrace interval and the second polarity commences within the remaining time of the horizontal interval.
Patent EP-0627851-A2 (EP)
Inventor: YOSHINAKA TADAAKI C O INTELLEC
IPC: G11B20/12
Filed: 1994-05-24
Abstract: A digital audio and video signal recording system and method wherein erasure of a channel has no major effect on adjoining audio signals in the case of high density recording. The same channel of audio signals are recorded arranged in blocks in a direction orthogonal to the helical track of the magnetic tape. There is a possibility of the occurrence of error at the two outside tracks due to narrowing of the tracks at the time of editing of a channel, but preferably an outer code is added to enable erasure correction.
Patent EP-0633627-A2 (EP)
Inventor: MARCHETTI MICHAEL J
IPC: H01R13/585
Filed: 1994-07-01
Abstract: A strain relief (30) for an electrical supply cord (26) of an electrical appliance includes a first member (32) pivotally connected (34) to the housing (44) of the appliance. The member includes a generally planar surface (35). A second member (40) is connected to the housing (44) and has a generally planar surface (41) facing and parallel to the planar surface (35) of the first member (32). The planar surfaces (35,41) are spaced from each other to define an electrical supply cord receiving slot (48). An electrical supply cord (26) is movable disposed in the slot (48) in a direction parallel to the longitudinal axis of the cord. Movement of the cord in either longitudinal direction causes the first member (32) to rotate relative to the second member (40) so that as the planar surface (35) of the first member (32) moves relative to the planar surface (41) of the second member (46) the width of the cord receiving slot (48) is reduced.
Patent EP-0651304-A2 (EP)
Inventor: KANNO YUJI
IPC: G06V10/75
Filed: 1994-10-28
Abstract: A constructing method of a finite state machine with failure  transitions FFM is disclosed. The machine FFM is constructed  from a nondeterministic finite-state machine and a string of  external inputs. States <p,q> in the machine FFM is formed of  a state set q included in the nondeterministic finite-state  machine and a set p defined as a subset of the state set q,  and the number of states <p,q> is finite. Also, an external  input c takes the machine FFM from a current state s to a next  state g(s,c) and an output µ(s) is output from the next state  g(s,c) in cases where a value g(s,c) of a success function g  is defined, and an external input c takes the machine FFM from  the current state s to a state g(f(f···f(s)···)) determined by  repeatedly calculating a value f(s) of a failure function f  until a value g(f(f···f(s)···)) defined is found out in cases  where the value g(s,c) of the success function g is not  defined. Because all of transitions from the current state s  for all external inputs c are not defined by the success  function g, a storage capacity for storing the machine FFM is  considerably reduced.
Patent EP-0660634-A2 (EP)
Inventor: TAKETSUGU MASANORI
IPC: H04W36/08
Filed: 1994-12-19
Abstract: A mobile communication system and its multiple connection method enabling to perform concise and high quality multiplex communication, in which a mobile exchange station (100) stores identifiers (102) of a plurality of radio base stations (111 to 115) and transmits a communication signal directed to a mobile station (120) to all the radio base stations. The mobile exchange station stores the identifier (103) of the radio base station (111) which started the communication with the mobile station (120) within the plurality of radio base stations. When the radio base station has opened a radio line with the mobile station (120), the radio base station which received the communication signal transmits the communication signal to a radio zone, and when the radio base station does not open the radio line with the mobile station (120), the radio base station disuses the received communication signal. When receiving a communication channel handover request, the radio base station which received the communication signal directed to the mobile station (120) from the mobile exchange station (100) executes a handover processing directly, and when not having received the communication signal, the radio base station requests the mobile exchange station (100) to transmit the communication signal to carry out a multiple connection processing.
Patent EP-0633229-A2 (EP)
Inventor: BANIEL PASCAL
IPC: C03B19/01
Filed: 1994-06-30
Abstract: Process for the manufacture of a cylindrical article made of multicomponent glass, comprising the following operations:   - a vertical cylindrical cavity (1) lined with porous membranes (2, 3) is used, whose internal dimensions are very slightly greater than those of the article and in which a cylindrical pedestal (5) can slide,   - a stub (11) consisting of glass is provided on the pedestal, - the stub is heated to melting and a gas is injected continuously into the porous membranes in order to maintain a thin layer of gas between them and the molten stub, thus preventing any contact, - the stub is fed in the molten state via the top of the cavity (30) by a continuous dispensing of a powder of the constituents of the glass whose composition is varied in step with the formation of the article, the glass of which the article consists thus having a composition which is variable lengthwise, - the pedestal is moved down in step with the formation of the cylindrical article.   <IMAGE>
Patent EP-0628486-A2 (EP)
Inventor: BIANCHI FILIPPO
IPC: B65D5/74
Filed: 1994-05-30
Abstract: The box made of cardboard or the like, with dispensing spout is obtained from a blank (F) having rectangular zones (A,B,C,D,E) intended to form the side walls of the box and from which upper and lower flaps (5,6,7,8,9,10,11,12) forming the top and bottom closure portions of the box extend. For forming the dispensing spout the blank (F) comprises a zig-zag folding tongue (G) divided by converging scorelines (16,17) in tabs (13,14,15) forming the walls of the dispensing spout and a punched tab (18) having substantially the shape of the inner tab (13) of the zig-zag folding tongue (G) and arranged so as to be brought in register therewith. The punched tab (18) is glued to the outer tab (15) of the zig-zag folding tongue (G) when the box is assembled by overlapping and glueing to each other the two opposite rectangular zones (A,E) of the blank (F).
Patent EP-0666245-A2 (EP)
Inventor: SAITO KAZUO C O NISSHINBO IND
IPC: H01L23/34
Filed: 1995-01-02
Abstract: A suscepter, which is composed substantially of a vitreous carbon derived from polycarbodiimide resin; and a process for producing a suscepter, which comprises molding a polycarbodiimide resin or a composition composed mainly of a polycarbodiimide resin, into a shape of a suscepter and then carbonizing the molded material in vacuum or an inert gas atmosphere. 
     Said suscepter is free from the problems of the prior art, which has no pores on the surface and generates no impurity and which causes no cracking when used at high temperatures
Patent EP-0668609-A2 (EP)
Inventor: MATHUNI JOSEF DR DIPL-PHYS
IPC: H01L21/302
Filed: 1995-02-22
Abstract: The etching process is used for selective removal of the vapour deposition layer applied to both surfaces of the semiconductor disc from the rear surface (2) of the disc. The etching is effected in a process chamber in which the semiconductor disc is supported, with a plasma generated in the part (6) of the chamber adjacent its rear surface. The penetration of the plasma to the front side of the semiconductor disc is prevented by a neutral gas supplied to the part (5) of the chamber adjacent its front surface, having a pressure at least equal to the pressure on the rear side of the disc. The 2 parts of the process chamber may be sealed from one another by a seal around the peripheral edge of the semiconductor disc.
Patent EP-0694692-A2 (EP)
Inventor: REGAZZI GIANNI
IPC: F02P1/08
Filed: 1995-07-26
Abstract: A capacitive-discharge ignition system for internal-combustion engines; the system comprises a magneto generator (10) having a rotor (12) provided with a plurality of magnets (13) angularly spaced on an inner peripheral surface, in which at least two adjacent magnets (13A, 13B) have a pole of the same polarity (S) facing a stator core (14) having a plurality of radially extending pole members (15); a voltage generating winding on said pole members (15) comprises first and second coils (A, B) serially connected and wound onto adjacent pole member (15) of the stator core (14) to supply charging voltage to the ignition circuit (C1) and a control voltage for triggering an ignition signal generating circuit (SCR). A negative voltage from an intermediate output point (X) between said coils (A, B) is detected of each revolution of the engine and fed through electronic control switch means (T1, T2) to activate an electronic control switch (SCR) for triggering the ignition circuit (C1).
Patent EP-0710656-A2 (EP)
Inventor: GRAS RAINER DR
IPC: C08G18/38
Filed: 1995-09-01
Abstract: (Cyclo)aliphatic polyamines (I), which contain urea gps. and more than 2 amino gps. and have low viscosity, are obtd. by reacting diamines of formula (II) with polyisocyanate (III) contg. isocyanurate and/or biuret gps., comprising 100-20 wt.% (IIIA) and 0.80 wt.% (IIIB) of the given formulae, using 1-5 mole (II)/NCO gp.: R<1>-NH-A-NH-R<2> (II); OCN-(B)-(X)n-NCO (IIIA); OCN-(B)-NCO (IIIB); R<1>, R<2> = H or -CH(CO2R<3>)-CH2-CO2R<3>; R<3> = 1-12C (cyclo)aliphatic hydrocarbyl; B = -(CH2)6-, -CH2-CH(Me)-(CH2)3-, -CH2CH(Me)CH2-C(Me)2-CH2-CH2 or a gp. of the formulae (IV), (V) where (X)n = a gp. of the formulae (VI) and (VII) (where n = 1-4). Also claimed are (I) obtd. by reacting diamines (II; R<1>, R<2> = H) and (IIIA) and (IIIB) as above and then with 1 mole maleic or fumaric ester per NH2 equiv.. Pref. (I) contain 0.01-5 pts. wt. inert cpds., esp. plasticiser.
Patent EP-0703530-A2 (EP)
Inventor: UMING U-MING KO
IPC: G06F9/38
Filed: 1995-09-15
Abstract: A technique is provided for signaling to a first data processing circuit (47) that an output (35) of a second data processing circuit (31) is ready for processing by the first data processing circuit. 
     The invention provides a digital electronic device, comprising digital circuitry having a plurality of inputs and responsive to a logic transition at one of said inputs to produce, an output after a processing time has elapsed since said input logic transition, a transition detector for detecting an occurrence of a logic transition at any of said inputs and producing a detection signal indicative of said occurrence, said transition detector including a latch circuit having an output for producing said detection signal, and a self-timed circuit connected to said latch circuit output for receiving said detection signal and, after delaying for an amount of time which approximates to said processing time, producing a done signal.
Patent EP-0711995-A2 (EP)
Inventor: PARKER H GALEN
IPC: G01N21/89
Filed: 1995-10-25
Abstract: A highly uniform infrared illumination source for illuminating a stripe of a moving sensitized web (14) for line scan imaging of imperfections in the coating on the web by a CCD imaging camera (18). A light integrator (30) having an elongated housing formed with side (32) and end walls (34,36) defines a linear light integrating cavity (38) having diffusely reflecting interior wall surfaces. An elongated array (60) of infrared LEDs is spaced along the side wall for emitting light into the cavity (38) for integration within the cavity (38). A longitudinally extending slit (44) is formed in the side wall (32) through which a diffuse, linear light beam exits the elongated slit (44) having a varying longitudinal intensity profile. The intensity of the light emitted by the LEDs (70₁-70 n ) is modulated in an intensity pattern that alters the varying longitudinal intensity profile of the linear light beam to provide a desired longitudinal intensity profile of the stripe of diffuse illumination. Preferably, the intensity modulation renders more uniform the longitudinal intensity profile of the linear light beam illuminating the web as viewed by the imaging camera (18). The desired light intensity profile along the length of the emitted light beam is achieved by clustering the LEDs (70₁-70 n ) with LED drive circuits (80₁-80₅) operated at different drive currents as a function of a set point control signal appropriate to the characteristics of the imaging camera (18) and a transmitted light intensity feedback signal to maintain the intensity pattern of the LEDs and the uniform intensity profile as viewed by the imaging camera (18) regardless of the optical density of the web (14).
Patent EP-0668165-A2 (EP)
Inventor: BARTON EARL L
IPC: B41J2/18
Filed: 1995-02-21
Abstract: The present invention involves the use of onboard sensors (32, 34) which determine the printer's ambient environment for the purpose of selecting the printer's optimal operational subroutines. Conditions such as temperature and humidity are measured at the time of printer operation, the measurements being communicated to a processor (44) wherein the printer's operational subroutines are set. The processor (44) employs memory (46) which is accessed via a table look-up arrangement using the measured temperature and humidity. The memory (46) is divided into plural sectors (46 a , 46 b , 46 c , 46 d ), each of which stores a set of operational subroutines for use by the printer when it is situated in an environment characterized by predetermined temperature and humidity ranges.
Patent EP-0670604-A2 (EP)
Inventor: KING TSU-JAE
IPC: H01L21/265
Filed: 1995-02-21
Abstract: In the channel layer (34) of a thin film transistor (TFT), a channel (40) and its drain (42) meet at a transition within a transition region (46). The channel (40) extends in a first, or horizontal, dimension away from the drain (42) and extends in a second, or vertical, dimension from a side away from a gate (52) to a side toward the gate (52). The charge carrier densities in the transition region (46) vary in the second dimension in a way that reduces leakage current, because the position of the maximum electric field is moved away from the gate (52) and its magnitude is reduced. Variation of densities in the second dimension can be produced by high angle implantation of a dopant and a counterdopant, providing a transition region (46) between the drain and the channel underneath the gate. Variation of densities in the second dimension can also be produced with non-angled implantation by a process in which a sidewall spacer offsets the drain, providing a transition region that is between the drain and the channel and that can be doped independently of the drain. In a symmetric TFT in which either channel lead can function as a drain, charge carrier densities can vary in the second dimension at the transitions between each channel lead and the channel.
Patent EP-0690375-A2 (EP)
Inventor: CANTIN GUYLAINE
IPC: G06F9/44
Filed: 1995-04-21
Abstract: A system for mapping data between a selected object and a persistent medium in an object-oriented computer system is disclosed, wherein the data is manipulated by processing methods associated with the object. The system selects a target to which the data is to be mapped and converts the data invoking to an environment type in which the data is to be mapped. The system further constructs a mapping method associated with the mapping request for mapping between the selected object and the persistent medium, where the method group consists of "store new", "store existing", "restore", and "delete". Further, a method is also disclosed for mapping a data structure between an object, which is in a class object, and a persistent medium in an object-oriented environment. The method includes receiving a request to map the data structure between the object and the persistent medium at the object. The request is sent from the identification object to the class object. A plurality of data mapping methods is then defined for each persistent object Then, a request to invoke one of the plurality of mapping methods is constructed. After which, one of the plurality of mapping methods for mapping the data structure between the object and the persistent medium is performed.
Patent EP-0692787-A2 (EP)
Inventor: KIMURA NOBORU
IPC: G11B20/10
Filed: 1995-05-05
Abstract: An apparatus and method for retrieving densely stored data from various types of media. A medium (18) is scanned to provide an input signal. The input signal is conditioned through differentiation, equalization and partial integration. Positive and negative signal peak detectors (300,302) are connected to the conditioned signal, and a threshold signal (334) is generating corresponding to an average or midpoint of the measured positive and negative signal peaks. An output signal is generated by comparing the conditioned signal and the threshold signal (334). The DC component of the input signal is accounted for by feeding back the output signal and adjusting the threshold signal (334) based on the duty cycle of the output signal.
Patent EP-0688126-A2 (EP)
Inventor: FENNER GRAHAM EDWARD
IPC: H04M3/56
Filed: 1995-05-26
Abstract: The invention provides a voice messaging system for a telecommunications exchange including a call screening facility ; means for identifying subscribers to the call screening facility ; call diversion means for diverting calls for said subscribers to the call screening facility ; a voice mail box for communicating with a calling party; and call screening means for the said subscribers including conference bridge circuits for establishing two-way communication between the calling party and the voice mail box, including the recordal of messages for the called party, one-way speech communication between the calling party and the called party, without the knowledge of the calling party, and, at the option of the called party, two-way speech communication between the called party and the calling party.
Patent EP-0703540-A2 (EP)
Inventor: SANDERS JAMES B
IPC: G06Q30/00
Filed: 1995-09-26
Abstract: The present invention provides a survey tool for use with an electronic mail (email) system implemented in a computer network having a plurality of nodes interconnecting a corresponding plurality of computers. In the preferred embodiment, the survey tool includes three modules; a builder module for composing a survey, an answer module for responding to the survey, and a collector module for generating survey results. The builder module provides a graphical interface for generating a graphical survey. The survey is then encoded in a survey description language (SDL). Next, the builder module attaches the SDL encoded survey to a survey email together with the email headers, and transmits the survey email to one or more targeted users via the computer network. The targeted user retrieves the survey email and attempts to invoke the answer module. If a copy of the answer module cannot be located at the receiving computer, a copy of the answer module can be transferred from a remote location via the computer network. Upon execution of the answer module, graphical prompts are generated for the targeted user. In turn, the targeted user provides appropriate survey response which are recorded by the answer module. The survey response is then encoded into a survey result language (SRL), attached to an answer email and transmitted to a survey cache of the computer network. Finally, the collector module accesses the survey cache and retrieve the SRL survey response(s). The SRL encoded survey responses are decoded, interpreted and tabulated. Appropriate graphical displays and/or reports can then be generated.
Patent EP-0713068-A2 (EP)
Inventor: MOSTELLO ROBERT A
IPC: F25J3/02
Filed: 1995-11-06
Abstract: A stream of compressed air is cooled in a heat exchanger 20 to a temperature suitable for its separation by rectification. The compressed air stream is separated by rectification in an air separation unit 22. A pressurised nitrogen stream is withdrawn from the unit 22, is cooled in the heat exchange 20, and is expanded in a turboexpander 30 with the performance of work. The expanded stream is drawn through the heat exchanger 20 from its cold end to its warm end by a blower 34 which has an inlet pressure below atmospheric pressure. The blower 34 raises the pressure of the expanded stream to at least atmospheric pressure.
Patent EP-0719824-A2 (EP)
Inventor: THIBAUT DANIEL
IPC: C08K5/098
Filed: 1995-12-18
Abstract: Low-dust granules of plastic additives, comprising at least 10 % by weight of calcium stearate, where the water content of the calcium stearate is less than 2 %, having a particle size distribution, in accordance with ISO 3435, of from 1 mm to 10 mm, a loose bulk density of greater than 400 g/l and a flowability in accordance with DIN 53492 of less than 15 s (tR25), a process for their production, and the use of these granules for the stabilization of organic polymers.
Patent EP-0733868-A2 (EP)
Inventor: BALLARIN JUERGEN DIPL-ING FH
IPC: F25D21/04
Filed: 1996-02-22
Abstract: The combined refrigerator and freezer has 2 separate food storage compartments, with respective doors, the interior walls of each compartment lined with a common plastics cladding (18). This is fitted with a horizontal plate (28) at the separation point between the storage compartments, simultaneously acting as a magnetic armature for each of the magnetic door seals and providing a fixing for the door hinges. The cladding has a recess (21) at the rear of the plate for at least one heating line (25).
Patent EP-0730339-A2 (EP)
Inventor: AZUMA SATOSHI
IPC: H02M7/48
Filed: 1994-03-25
Abstract: The present invention provides a power inverting apparatus capable of coping with an abrupt change in phase of an input voltage within a certain range and continuously operating in a stable manner. 
     According to the invention a power inverting apparatus comprises a carrier generator for generating first and second carriers that are mutually 180° out of phase; and a control means for controlling said converter means and said inverter means so as to control pulse width modulation of said converter according to a converter voltage command and a first carrier and to control pulse width modulation of said inverter according to an inverter voltage command signal and a second carrier.