baber/WOPTO huggingface dataset:
Patent EP-0477642-A2 (EP)
Inventor: UJIHARA TAKASHI
IPC: B41J2/345
Filed: 1991-09-09
Abstract: An insulator substrate (1) is held by a supporting member (8) in an upright position. A plurality of heating members (4) are formed on a top face of the substrate (1). A plurality of individual conductive patterns (2) and a common electrode (3) are provided on the substrate (1) to be connected to the heating members (4) so as to supply a current to each heating member (4).
Patent EP-0487002-A2 (EP)
Inventor: HAUSSMANN ROLAND DIPL-ING
IPC: B60H1/32
Filed: 1991-11-18
Abstract: The invention relates to a device for air-conditioning the passenger compartment of motor vehicles, having a coolant circuit in which coolant is withdrawn in a vapour phase from a vaporiser (4) via a collection container (10) acting as a phase divider between the liquid and gaseous phase through an outlet (28) for the gaseous phase of a condenser (6) and is fed with an increase in pressure to a liquefier (8) for the purpose of cooling and liquefaction, and in which coolant which emerges from the liquefier (8) in the liquid phase can be fed back via a restrictor element (20) into the vaporiser (4) with a reduction in pressure and cooling. According to the invention there is provision for the restrictor element to be constructed as an ejector (20) whose high-pressure input (44) is connected to the output (40) of the liquefier (8) and whose low-pressure input (60) is connected to the output (56) of the vaporiser (4) and whose output (24) is connected to the input (26) of the collection container (10) or forms said container, and for the collection container (10) to be provided with an output (46) for the liquid phase, which output is connected to the input (54) of the vaporiser (4). <IMAGE>
Patent EP-0464911-A2 (EP)
Inventor: SCHOEFFEL PETER DR
IPC: H04B17/23
Filed: 1991-06-20
Abstract: 2.1 In known radio receivers, a signal tone is emitted via a loudspeaker when the received field strength falls below a specific level. 2.2 It is proposed that a noise signal be used as an acoustic signal so that a user is disturbed as little as possible by this acoustic signal. <IMAGE>
Patent EP-0475508-A2 (EP)
Inventor: RAO RAGNUNATHA
IPC: H01K1/16
Filed: 1991-09-03
Abstract: In the electric lamp according to the invention, the incandescent body (2) is connected to the current supply conductors (6) in such a way that an internal end portion (15) of the latter is inserted into an end portion (3) of the incandescent body. The internal end portion has a V-shape (16,17) with a free end (18). During assembly, the latter rattles over turns (13,12) in order to grip behind a turn (12) at a distance from the end turn (13). The end portion (15) may comprise a stop (19) against the incandescent body (2).
Patent EP-0441479-A2 (EP)
Inventor: WALTON HYMAN
IPC: G01B7/14
Filed: 1991-01-11
Abstract: A gauging system including a capacitance transducer (10) and a differential charge amplifier (12), in which the differential charge amplifier (12) is arranged to be excited by a variable oscillating voltage so that a component (66) to be tested may be at earth potential. A single transducer (10) may have several electrodes (26) each connected to a respective gauging system.
Patent EP-0444878-A2 (EP)
Inventor: NISHIMURA KAZUO C O INTELLECTU
IPC: G06F15/18
Filed: 1991-02-26
Abstract: A neural network computation apparatus is disclosed wherein the apparatus comprises a plurality of layers, each of the plurality of layers has at least an input layer and an output layer, each layer having a plurality of units, a plurality of links, each of the plurality of links connecting units on the plurality of layers, and changing means for changing input and output characteristics of a particular unit of the plurality of units and/or the weight of a particular link of the plurality of links in accordance with an output of the output layer after learning an example and with a particular rule. After the neural network computation apparatus learns an example, the changing means changes input and output characteristics of units and weights of links in accordance with outputs of the output layer and a particular rule. Thus, a mutual operation between a logical knowledge and a pattern recognizing performance can be accomplished and thereby a determination close to that of a specialist can be accomplished. In other words, a proper determination in accordance with an experience can be made so as to deal with unknown patterns with high flexibility.
Patent EP-0448397-A2 (EP)
Inventor: FINNEGAN JOHN E
IPC: E21B17/22
Filed: 1991-03-21
Abstract: The drilling of highly angulated wellbores (with a rotary rig having a drill string (3) terminated with a bit (4) wherein drilling fluid is employed) is improved by employing in the highly angulated drill string a length of drill pipe (3) which has a helical ridge (6) disposed thereabout such that the flight of the helical ridge is wound so as to rise from the bit with the rotation of the drill string and the height of the helical ridge above the length of the surface of the drill pipe is 1 to 15 percent of the diameter of the drill pipe.
Patent EP-0472265-A2 (EP)
Inventor: PYOERRE ISMO
IPC: H05B41/392
Filed: 1991-05-29
Abstract: The invention relates to a method of and a device for regulating the luminosity of a gas-discharge lamp (2), especially a fluorescent lamp, according to which method the gas-discharge lamp (2) is supplied with alternating voltage (U1, U2) to be obtained from an alternating-voltage source (1). In order to be able to regulate the luminosity of the gas-discharge lamp in both directions within very wide limits without safety risks caused by high voltages or without disturbances caused by high rates of change of the current, both electrodes (2a, 2b) of the gas-discharge lamp (2) are supplied from the alternating-voltage source (1) in such a way that the voltage level of each end of the lamp (2) is sufficient to cause a glow discharge at the end of the lamp (2) and the alternating-voltage signals (U1, U2) to be supplied are synchronized with each other and the synchronization between them is regulated for the regulation of the current flowing through the gas-discharge lamp (2).
Patent EP-0468797-A2 (EP)
Inventor: KOGA JOICHI
IPC: A61L15/40
Filed: 1991-07-25
Abstract: A novel wound dressing material is produced by a chemical treatment of animal fibers, particularly, wool, to stripp off the keration layers of the surfaces of the fibers so as to expose the non-keratin protein in the underlayers, which is hydrophilic. The wound dressing material provides healing and regenerating effects on the wounds, and can be produced at a low cost.
Patent EP-0469848-A2 (EP)
Inventor: CARSON MARK HARLEY C O MICROEL
IPC: H05K/
Filed: 1991-07-30
Abstract: A method of connecting an electronic component such as an integrated circuit (10) to a circuit board (24) comprises the steps of depositing solder (20) in a predetermined pattern on contact zones (12) of the electronic component; raising the deposited solder relative to the contact zones; bringing the electronic component and the circuit board into abutment so that the solder pattern on the one and complemental contact zones (26) on the other are aligned; and reflowing the solder to join the component and the board. The deposited solder pattern can be formed by screen printing solder cream onto the contact zones. The solder can be reflowed to create solder bumps (22), or may simply be deposited to the required thickness. Alternatively, the solder pattern can be formed by wave soldering the contact zones, thereby depositing solder bumps (22) on the contact zones. The method can be used for connecting a number of electronic components simultaneously to a multiple circuit board, the multiple circuit board subsequently being cut into separate individual boards.
Patent EP-0488559-A2 (EP)
Inventor: MUMPOWER RONALD M
IPC: G03B11/00
Filed: 1991-11-15
Abstract: Means and methods for creating multiple images an a single film frame including a divergent shield member (15) mountable for selective rotation upon a camera lens housing (12) and having means operatively associated therewith for selectively positioning an imager means (16) having multiple openings (38) defined therethrough in complementary relationship to each other so that each opening exposes a different corresponding portion of the film frame while interdicting all other portions of the film frame. The assembly includes locking means (35,36) coactive with detents strategically defined in the imager means to precisely position each opening relative to the field of view of the camera associated therewith.
Patent EP-0494601-A2 (EP)
Inventor: JORISSEN STEVEN A
IPC: C08L69/00
Filed: 1992-01-03
Abstract: A thermoplastic molding composition comprising a polycarbonate resin and a benzotriazole ortho carbonate having an improved level of resistance to deterioration caused by exposure to ultraviolet radiation is disclosed. The ultraviolet stabilizer of the invention conforms to
     
       
wherein
     R 1  denotes a hydrogen or a halogen atom or a C 1  - 4  alkyl or alkoxy group,   R 2  and R 3  independently represent a hydrogen atom ,a C 1-12  alkyl, a C 1-4  alkoxy group, a phenyl or a phenoxy radical, and   R 4  denotes a C 1-12  alkylene or a C 6-30  arylene group. The composition is suitable for the preparation of molded articles having an improved level of resistance to ultraviolet radiation.
Patent EP-0505829-A2 (EP)
Inventor: HEIDEMANN ROLF DR
IPC: H04B10/00
Filed: 1992-03-11
Abstract: Operators of fibre-optical transmission networks would like to monitor the signal quality at certain points in the network (for example at the network termination points). The invention specifies a system for this in which 
 
  - the useful signal (S1) is monitored indirectly, i.e. by monitoring an auxiliary signal (S2); 
  - the means (4, 5, 6, 7) necessary for this can be simultaneously used for setting up a service channel between network node (1) and monitoring point (4); 
  - the means necessary for this can be supplemented with little expenditure so that the signal monitoring can be coupled with an (advantageous) signal amplification. 
 
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Patent EP-0506041-A2 (EP)
Inventor: LEE CHINSOO
IPC: B01J19/00
Filed: 1992-03-26
Abstract: A process for inhibiting chemical reactions of a fluid functionally reactive organic material by mixing it with supercritical fluid ("SCF") or near supercritical fluid, especially carbon dioxide maintained under supercritical fluid conditions. The process includes the ability to restrain a chemical reaction that occurs otherwise between functionally compatible organic molecules by the inclusion of supercritical fluid, particularly CO₂, with the molecules, so that the reaction can be made to occur according to a predetermined but different from normal pattern.
Patent EP-0526717-A2 (EP)
Inventor: OFEK YORAM
IPC: H04L12/56
Filed: 1992-06-16
Abstract: A method of discarding unwanted data packets from a communication network of the type having a multitude of nodes connected together to form a circular network. Each node has an address, and each data packet includes a plurality of address subfields to identify addresses of one or more of said nodes. The method comprises the steps of dividing the network into a plurality of segments such that each of the network segments is adjacent at least another of the network segments, assigning each of the network segments one of a plurality of subspace values such that adjacent network segments have different subspace values, and assigning to each address subfield one of the plurality of subspace values. The method further comprises the step of transmitting each data packet over the communication network; and this transmitting step, in turn, includes the steps of (i) at each node, comparing the subspace value of the network segment in which the node is located, with the subspace value in one of the address subfields in the data packet, (ii) if said compared values are not equal, discarding the said one address subfield, and (iii) discarding the data packet after all of the address subfields therein have been discarded. Also disclosed is a method for addressing data packets for routing over a communication network of the type having a multitude of nodes connected together.
Patent EP-0532879-A2 (EP)
Inventor: SCHMIDT RAINER
IPC: B65D6/40
Filed: 1992-08-05
Abstract: A package for rotationally symmetrical tools, in particular burring brushes and the like, consisting of a cardboard container which surrounds the tool on all sides and has a closable opening on at least one side of the container for inserting and removing the tool, the container (2, 3) having a receiving opening (13) for a tool driving element in each case in its longitudinal walls (8) located opposite the end faces of the tool, and it being possible for the container (2, 3) to be separated into at least two parts at least in a separating plane YY which intersects the longitudinal walls (8) and runs through the receiving openings (13). <IMAGE>
Patent EP-0537787-A2 (EP)
Inventor: HINENO SATOSHI
IPC: G11B7/135
Filed: 1992-10-16
Abstract: An optical pickup apparatus for recording information signals on an optical recording medium (23) is disclosed. The apparatus includes a light source (1) radiating a diffused light flux, an object lens (9) on which a light flux radiated from said light source (1) is incident and which is adapted for converging the light flux on the optical recording medium (23), a light flux dividing device (6) arranged at a position on a light path between the light source (1) and the object lens (9) at which the light flux remains to be a diffused light flux, which light flux separating device is adapted for guiding the light flux converged on the optical recording medium (23) and reflected by the optical recording medium (23) out of the light path, a light detection unit (13) for detecting the light led out of the light path by the light flux dividing device (6), and a polarized light dependent light flux separating device (11) arranged at a position on a light path between the light flux separating device (6) and the light detection device (13) at which the reflected light flux remains to be a converging light flux. In this manner, recording characteristics of information signals may be improved and a simplified structure and a small size of the apparatus may be realized.
Patent EP-0546406-A2 (EP)
IPC: C09C3/12
Filed: 1992-11-28
Abstract: Verwendung von Organopolysiloxanen mit über Kohlenstoffatome an Siliciumatome gebundenen Epoxy- und langkettigen Alkylgruppen zum Modifizieren der Oberfläche feinteiliger Partikel, wie Pigmente und Füllstoffe, oder von Glasfasern.
Patent EP-0522617-A2 (EP)
Inventor: BUNKE PAUL R
IPC: B65D81/34
Filed: 1992-06-15
Abstract: A single use combined shipping display and cooking microwave package (20) is provided for heating a plurality of food pieces (21) in a microwave oven. The packaging includes a microwave transparent enclosure which has a top panel (36) and a bottom panel (34). Located adjacent to and generally coextensive with the bottom panel (34) is a microwave susceptor (30). Preferably this microwave susceptor (30) is a thin film susceptor. A spacer (26) overlays the thin film susceptor (30) and is also generally coextensive with the bottom panel (34). The spacer (26) is adapted to hold the food pieces (21) a predetermined distance ("D") away from this susceptor (30). In addition, the spacer (26) has a plurality of apertures (38) therein which allows the heat from the microwave susceptor (30) to pass through to the food pieces (21). A similar arrangement is applicable to the top panel (36). A top panel microwave susceptor (32) is located adjacent to and generally coextensive with the top panel (38) and a top panel spacer (28) is located adjacent to the top panel susceptor (32) and generally coextensive with the top panel (36). The food pieces (21) are held in a cavity located between the top panel spacer (28) and the bottom panel spacer (26). An exemplary package (20) is provided which is particularly well suited for roasting nuts in a microwave oven.
Patent EP-0529724-A2 (EP)
Inventor: FEHLAUER EWALD
IPC: G11B20/14
Filed: 1992-08-21
Abstract: For the word synchronisation of a run-length-limited (1.7) code having a code rate of 2/3, a synchronisation sequence which consists at least of three successive three-bit-long code words and which exhibits at least six zeros ("0") between two ones ("1") is inserted into the bit-serial sequence of three-bit-long code words. …<IMAGE>…
Patent EP-0503978-A2 (EP)
Inventor: KIM MYOUNG HWAN
IPC: G11B20/10
Filed: 1992-03-16
Abstract: A data file recording method and reproducing system are operative to record musical performance tune signals in the form of MIDI information and a background visual signal on a CD in order to store a number of tunes. The recording method records sequentially on a CD visual information comprising the words of a tune by sections. Musical performance information is recorded by sections following the visual information. The musical performance information includes a section of MIDI information for playing a measure of a tune, and also special information for synchronizing the musical performance information with the video information for each section. The reproducing system comprises a pick-up (12) for a CD (11) to read-out the data file from the CD, dividing circuits (14,16) for dividing the data file from the pick-up into musical performance information and video information, a sound generator (32) for generating playing tune signals according to the musical performance information, and a video reproducer (40) for reproducing video signals corresponding to the words of the tune by processing the visual information from the dividing circuits. By storing the notes in MIDI format a very much greater number of tunes can be held on the CD.
Patent EP-0538010-A2 (EP)
Inventor: KASAI JUNICHI
IPC: H01L23/433
Filed: 1992-10-14
Abstract: A semiconductor device comprises a plurality of leads (225) respectively made up of an inner lead (5, 93a, 225a) and an outer lead (8, 93b, 225b), a semiconductor chip (4, 223) electrically connected to the inner leads of the leads, and a package (7, 221) encapsulating at least the inner leads of the leads and the semiconductor chip so that the outer leads extend outwardly of the package. The package (7, 221) has an upper part (7a, 221a) and a lower part (7b, 221b) which have mutually different sizes such that a stepped part is formed between the upper and lower parts by the different sizes, and each of the outer leads (8, 93b) have a wide part (21) which is wider than other parts of the outer lead extending outwardly of the package only within the stepped part of the package.
Patent EP-0547857-A2 (EP)
Inventor: BALLARD MICHAEL D
IPC: B65H9/06
Filed: 1992-12-14
Abstract: A document registration apparatus for use in a document inserting station or a document queuing station is provided. The apparatus includes a document registration unit having a plurality of laterally-spaced registration stops (21-24) for stopping motion of a document and registering a particular edge of a document to a particular direction in the apparatus. The registration unit also includes at least one urge roller (25) for moving the registration document away from the apparatus for further processing. The document registration apparatus also includes a jam access hinge (54) for providing access to a jammed document.
Patent EP-0505304-A2 (EP)
Inventor: LEMAIRE CHARLES ARTHUR
IPC: G06F3/16
Filed: 1992-02-11
Abstract: A battery powered hand-held portable computer device (10) for audible processing of electronic documents. A number of electronic documents in digital data format are coupled to and stored within random access memory,(54, 56, 58, 60), within the portable computer device via an interface (42) from a host computer (44), as strings of characters which may comprise encoded words, syllables or phonetic codes. The portable computer device preferably utilizes a limited number of tape recorder-like switches (30, 32, 34, 36, 38). In response to a single operation of a "play" switch (30), these electronic documents are then sequentially coupled to a text-to-speech conversion application and converted to audible speech through a speaker or headphone (18). In one embodiment of the present invention the portable computer device includes a microphone (24) and analog-to-digital conversion circuitry which permit a spoken input to be digitized, stored, and replayed in conjunction with a selected electronic document. In a scanning mode of operation, each electronic document may be sequentially accessed and the author, subject matter and length of that document announced audibly to the user. Further, all electronic documents may be sequentially searched to locate each instance of a selected textual entry by a simple manipulation of switch devices.
Patent EP-0570709-A2 (EP)
Inventor: CROWDER GEORGE
IPC: H01L23/12
Filed: 1993-04-21
Abstract: A system and method for reducing coupled noise in a multilayer circuit board (100) having signal lines (106) disposed within a set of wiring channels (108) on each of a plurality of the layers; and, a vias (110) disposed within a set of via channels (112). According to a first embodiment, otherwise unused vias traverse the layers and are connected with otherwise unused signal lines to form electrical nets, thus reducing coupled noise throughout the module. In the context of the above-described environment, a method for reducing coupled noise includes the steps of determining the locations of unused ones of the wiring channels and unused ones of the via channels; providing shield lines disposed within the unused wiring channels and unused via channels; and, interconnecting the shield lines with one another and to a reference voltage by way of at least one terminating resistance.
Patent EP-0569823-A2 (EP)
Inventor: ARNDT OTTO DR
IPC: C07C227/16
Filed: 1993-05-04
Abstract: The present invention relates to a process for the preparation of 2,5-diphenylaminoterephthalic acid and of its dialkyl esters of the general formula <IMAGE> in which R represents a hydrogen atom or a methyl or ethyl group, by reacting a dialkyl succinate by means of sodium alcoholate in xylene, treating the resulting dialkyl 2,5-dihydroxycyclohexadiene-1,4-dicarboxylate with acid and aniline, dehydrogenation of the resulting dialkyl 2,5-diphenylamino-3,6-dihydroterephthalate by means of oxygen, if appropriate hydrolysis of the resulting dialkyl 2,5-diphenylaminoterephthalate and setting free the 2,5-diphenylaminoterephthalic acid from the resulting disodium salt. The dialkyl 2,5-diphenylamino-3,6-dihydroterephthalate is reacted with pure oxygen in the presence of an alkali metal ion and/or an alkaline earth metal ion. This results in a marked reduction of undesirable impurities.
Patent EP-0575911-A2 (EP)
Inventor: ARROUBI MUSTAPHA
IPC: H02P25/14
Filed: 1993-06-18
Abstract: The invention relates to a device for numerical control of the speed of an electric motor (1) including a commutator element mounted in series with the motor across the terminals of an AC electrical distribution network, a tachometer sensor (2) linked with the motor and intended for transmitting pulses reflecting the speed of the motor, as well as a microcontroller (4) containing various data. The device for numerical control of the speed of an electric motor calculates, using the data contained in the microcontroller, a value of correction to be made to the commutator element of the motor in order to ensure regulation of the actual speed of the motor. <IMAGE>