baber/WOPTO huggingface dataset:
Patent EP-0073149-A2 (EP)
Inventor: CURRIE THOMAS PETER
IPC: H01L23/055
Filed: 1982-08-20
Abstract: A packaging and interconnection module for semiconductor chips comprises a ceramic base substrate (12, 13) for the chips (11, 11') the substrate being provided with lead-out pins (15). Within the ceramic base substrate is a processing substrate (19) bearing insulating film layers carrying patterns of interconnection conductors with vias corresponding in position to the pins (15). One layer of the processing substrate constitutes a ground plane. The terminals of the chips (11, 11') are connected to pads formed on the conductors of the upper layer of the processing substrate. Connections to the vias in the processing substrate may be made by solder bumps. 
     Generally two layers of interconnection conductors extending generally perpendicular to each other will be sufficient for interconnecting the chips. 
     This method allows thin film technology to be used for manufacturing the processing substrate. It permits close spacing of the chips with short conductive paths in a material of low dielectric constant.
Patent EP-0082693-A2 (EP)
Inventor: CLARK EDWIN EUGENE
IPC: B41F17/00
Filed: 1982-12-17
Abstract: A printing apparatus is disclosed which includes a rotatably driven turret (60) carrying one or more collectors (C) at selected radial and angular positions, and transfer means (75) synchronously driven with the turret (60) for depositing on each of the collectors (C) a design configuration. The turret (60) and each of the transfer means (75) share a common point of rotation along respective central axes thereof.
Patent EP-0098349-A2 (EP)
Inventor: NISHIKAWA MEISEI
IPC: G11B27/34
Filed: 1983-03-25
Abstract: A circuit is disclosed which is applied for a ditial audio disk (DAD) system for detecting a maximum inverting period of a digital audio signal (102) optically read out from the DAD. The audio signal is prestored in the DAD so as to have the maximum and minimum inverting periods specially set by an eighteen to fourteen modulation (EFM). The detection circuit includes an edge detector (104) for detecting pulse edges of the digital audio signal (102), a counter (106) for counting pulse edge intervals on the basis of a modulating clock signal (108), a counter type register (114), and a comparator (112). When the register contents of the counter type register (114) is smaller than the count value of the counter (106), the comparator (112) produces a pulse signal (118) by which said register (114) updates the contents of the register by "1". Repeating this operation, a maximum inverting period value of the digital audio signal (102) is obtained in a fixed period of time.
Patent EP-0097306-A2 (EP)
Inventor: NADKARNI ANIL V
IPC: B22F3/12
Filed: 1983-06-14
Abstract: A process and a product produced thereby, for forming rod or bar or tube stock or strip, comprising a sheath and a densified dispersion strengthened metal core. Powdered dispersion strengthened copper is put into a metal can and compressively reduced to size and density. The relationship between the tensile strength of the core when fully densified and the cold worked tensile strength of the can is important to the nature of the product.
Patent EP-0100995-A2 (EP)
Inventor: ANDO HIDEO
IPC: G11B7/013
Filed: 1983-08-02
Abstract: A light reflective layer is formed on a transparent substrate of an optical disk. Grooves as tracking guides (4) are formed in the light reflective layer along the circumferential direction of the optical disk. A flat surface region (8) is formed between adjacent grooves (4) along the circumferential direction of the optical disk. Preformation pits 6 are formed in the reflective layer of the region (8). The groove (4) has a depth (preset to be λ8) which is equal to a width and depth of the preformation pit (6). The width of the groove (4) is determined to be one-half the laser beam spot diameter.
Patent EP-0106499-A2 (EP)
Inventor: WILLIAMS MARSHALL
IPC: H03H17/00
Filed: 1983-09-07
Abstract: The clock signal to a fine delay shift register (52) is divided by the number of fine delay counts for application to a coarse delay shift register (51) such that two serially connected shift registers can provide a range of delays equivalent to a shift register having a number of counts equal to the product of the counts of the two shift registers.
Patent EP-0116919-A2 (EP)
Inventor: MOSELEY SCOTT A
IPC: H01M50/491
Filed: 1984-02-10
Abstract: A separator comprising a sheet of polymer material containing a filler and having a periphery area whose pores are filled with a dielectric elastomer.
Patent EP-0141196-A2 (EP)
Inventor: GEIST JOSEF
IPC: E05F15/78
Filed: 1984-09-13
Abstract: For transmitting vehicle or train control information, especially control signals, the transmission device has a contactless transmission appliance which transmits information or signals relating to the spacing of two coupled vehicles by means of transmitters and receivers for preferably infrared radiation. The transmission device is especially suitable as a control device for a door which can be assigned a further door at a distance, hence especially for end doors assigned to the gangway between two coupled rail vehicles. The control device has a transmitter (31) and receiver (29) for especially infrared radiation. The receiver (29) receives the radiation emitted from the transmitter (31) of the further door or the radiation emitted from the transmitter (31) and reflected on the further door and, as a function of the opening state of the further door, emits an auxiliary signal which causes the end door to be opened for a specific period of time. After one door has opened, the further door therefore likewise opens automatically, thus allowing unimpeded passage. <IMAGE>
Patent EP-0139235-A2 (EP)
Inventor: FUJII TADASHI
IPC: G01S15/88
Filed: 1984-09-21
Abstract: A method and apparatus wherein two probes are arranged to oppose each other on either side of an object under investigation and each of two probes emits ultrasonic waves to measure the acoustic characteristics of the object respectively. 
     Mean attenuation coefficients for small intervals can be calculated solely from the received echo signals by processing signals indicative of echos of the ultrasonic waves from the two probes. Reflection coefficient can be calculated from the mean attenuation coefficients obtained. In addition, distribution image of either of the mean attenuation coefficient and reflection coefficient distributions are obtained from these mean attenuation coefficients and reflection coefficients for the small intervals.
Patent EP-0135939-A2 (EP)
Inventor: KELLY WARD L
IPC: F21V37/00
Filed: 1984-09-27
Abstract: in a device for the burning of gas by means of a mantle the improvement comprises a support for the mantle. The support includes attachment means for connecting it to a gas outlet tube emanating from the device. Lower body means is connected to the attachment means which is characterized as being substantially incapable of communicating significant amounts of gas from the interior to the exterior side wall of the lower body means. Connected thereto is an upper body means which is characterized as having a substantially porous side wall for the communication of gas to its exterior. A support plate having a substantially circular configuration is connected to the upper body means and, finally, mantle piercing means is caused to emanate from the support plate.
Patent EP-0147611-A2 (EP)
Inventor: KRATT ALFRED DIPL-ING
IPC: F02D31/00
Filed: 1984-11-19
Abstract: System zur Drehzahlregelung bei einer Brennkraftmaschine, deren Drehzahl einserseits durch eine Leerlauffüllungsregelung und andererseits durch ein Schubabschneideschaltung für die jeweils maßgebenden Betriebsbereiche geführt ist, mit Mitteln, die dadurch ein unerwünschtes Schubabschneiden bei durch die Leerlauffülungsregelung bewußt bewirkter überhöhter Motordrehzahl verhindern, daß der Istwert des von der Leerlauffüllungsregelung erzeugten Stelleransteuerungssignals mit einem Schwellwert verglichen und bei Überschreiten des Schwellwerts die Schubabschaltefunktion gesperrt wird. Durch den Einsatz eines PID-Reglers in der Leerlauffüllungsregelung ergibt sich hierdurch ferner ein dynamisches Verhalten der Wiedereinsetzdrehzahl der Schubabschaltefunktion.
Patent EP-0124355-A2 (EP)
Inventor: HAZE SETSUO
IPC: G01G23/16
Filed: 1984-04-26
Abstract: A method of automatically adjusting the zero point of a weighing machine includes producing, in the form of a digital value, an initial zero-point correction value when the weighing machine in free of a load, calculating the difference value between an unloaded weight value, which is produced by the unloaded weighing machine, and a value obtained by converting the digital value into an analog value, comparing the difference value with a preset value, and sequentially converting digital values in accordance with the result of the comparison operation to render the difference value equal, or nearly equal, to the preset value. Disclosed also is an apparatus for practicing the above method.
Patent EP-0132381-A2 (EP)
Inventor: GREEN HOWARD HUNT
IPC: G06F15/177
Filed: 1984-07-19
Abstract: @ A method of synchronizing the sequence by which a variety of unrelated activities are executed in a digital processor when the activities are randomly called by multiple callers includes the steps of: providing a single processor queue for holding respective pointers to each different kind of activity that the processor performs; entering the pointer of an activity in the processor queue the first time that the activity is called; providing respective activity queues for each different kind of activity that the processor performs; entering a pointer to the caller of an activity in the respective queue for the called activity each time the activity is called subsequent to its first call; repeatedly executing a single activity pointed to by one pointer in the processor queue until that activity is executed once for each of its callers, provided that if the single activity calls another activity then, executing the single activity only up to the point where the call occurs; and proceeding in the same fashion with the execution of another activity pointed to by the processor queue.
Patent EP-0145415-A2 (EP)
Inventor: TAKAOKA MATSUO C O FUJITSU LIM
IPC: H01L21/20
Filed: 1984-11-29
Abstract: A process for fabricating a substrate having a dielectric isolated region, using energy beam recrystallization.An island of poly-silicon is formed on an insulating/ isolating substrate (61). Over the surface of the polysilicon and the substrate a cap (63) containing a dopant is provided. A laser beam is irradiated through the cap (63), and the poly-silicon is recrystallized to form a first silicon single crystal layer (62a), and doped at the same time. A second single crystal layer (65) is grown over the first single crystal layer (62a). Crystal imperfections in a border area of the first single crystal layer (62a) may be avoided. The first single crystal layer (62a) is used as a buried layer, and the second single crystal layer (65) is used to fabricate a semiconductor device.
Patent EP-0122878-A2 (EP)
Title: Mouthpiece for divers and its use
Inventor: GROSS PAVEL DIPL ING
IPC: B63C11/26
Filed: 1984-04-02
Abstract: The mouthpiece (M) differs from hitherto known mouthpieces belonging to diving equipment by virtue of the fact that two diaphragms (4) are stretched between fork-shaped extensions (2) held between the teeth. When the mouthpiece is inserted into the mouth, these diaphragms (4) permit clear speaking. If an air-filled hose (7) is attached to the socket (3), the free end of which hose (7) is closed by a diaphragm (8), a diver can communicate under water with a second diver. To do so, the second diver only needs to hold the diaphragm to his ear. The mouthpiece thus permits both normal breathing and speaking. It can be used in both a demand regulator (6) and a snorkel. <IMAGE>
Patent EP-0151442-A2 (EP)
Inventor: CASTELLARIN SILVANO
IPC: G03D3/02
Filed: 1985-01-26
Abstract: Operating device to rotate the film supports (13,14) for a developer of photographic material, which comprises a plurality of tanks (5,6) containing the liquid chemical agents and which are provided with a circuit having a pump (7) for the reagent circulation. 
     According to the invention, the device comprised a relative rotor (15) associated with the supports (13,14) and a nozzle (16), disposed in front of the rotor (15) and installed at the end portion of the return pipe (9) of the circulation circuit of the reagents, which pipe is connected to the tank. 
     In this manner, the fluid jet of the reagents coming from the nozzle (16) and regulated by a valve (17) may rotate the supports (13,14) and also the photographic material without use of the conventional mechanical devices for driving said supports (13,14).
Patent EP-0156262-A2 (EP)
Inventor: HESS BERNHARD DR
IPC: C08G63/52
Filed: 1985-03-15
Abstract: Bestimmte ungesättigte Polyesterharze, sogenannte Weichharze, mit bestimmten Parametern eignen sich zur Herstellung gehärteter Formteile mit hoher Elastizität.
Patent EP-0158225-A2 (EP)
Inventor: SCHNABEL EUGEN DR
IPC: C12Q1/44
Filed: 1985-03-27
Abstract: Agent for the detection of esterolytic and/or proteolytic enzymes, containing (a) an amino acid ester or peptide ester of a phenol, as the chromogenic enzyme substrate, and (b) an alcohol as the substance which accelerates the enzymatic cleavage of the amino acid ester bond or peptide ester bond of component (a), characterized in that it contains a salt as the accelerating substance.
Patent EP-0166397-A2 (EP)
Inventor: HUEBNER DAVID JOEL
IPC: C08L83/06
Filed: 1985-06-22
Abstract: This invention is a method of producing a latex of crosslinked polydiorganosiloxane reinforced with colloidal silica. The method allows the production of a latex having a relatively high amount of silica present in relation to the polymer because the water used to form the emulsion can be that present in the acidic colloidal silica sol used in the method. The high solids latex can be useful as a caulking material. The method homogenizes a hydroxyl endblocked polydiorganosiloxane, a silane of the formula R'aSi(OR<sup>3</sup>)<sub>4-a</sub> where R' is a monovalent hydrocarbon radical of up to 12 carbon atoms, R<sup>3</sup> is an alkyl radical of 1 to 6 carbon atoms, a partial hydrolyzate, or mixture of silane and hydrolyzate, and a is 0 or 1; a surface active anionic catalyst of the formula R<sup>2</sup>C<sup>6</sup>H<sub>4</sub>SO<sub>3</sub>H wherein R is a monovalent hydrocarbon radical of at least 6 carbon atoms, R<sup>2</sup>OSO<sub>2</sub>OH, orwherein R<sup>4</sup> is H or R<sup>2</sup>; and greater than 1 part by weight of colloidal silica present as an acidic sol in water. This homogenized mixture is an oil-in-water emulsion. This emulsion is maintained at a temperature of 15 to 30 °C for at least 5 hours at a pH of less than 5 until a crosslinked polymer is formed. The product is a latex which produces an elastomer upon removal of the water at room temperature. Shelf stable products are produced by adjusting the pH to from 7 to 12.5.
Patent EP-0185138-A2 (EP)
Inventor: BLANSCHEFSKI MICHAEL DIPL-ING
IPC: H04M1/72511
Filed: 1985-08-20
Abstract: The radio network serves for the transmission of information between one pair (10, 11) of a plurality of paired radio stations via one radio channel of n radio channels. Since one radio station of the paired radio stations is in each case a mobile, portable radio station, its power consumption is to be kept as low as possible. In addition, the setting-up of a connection is to take place as quickly as possible. For this reason, each pair of radio stations agrees at least prior to operation for the first time on a certain number of free radio channels, this number being small in comparison with the overall number of radio channels available. According to the invention, the agreement, normally made by radio, already takes place by means of a galvanic connection (12, 15) with the portable radio station (11) placed on the base station (10). <IMAGE>
Patent EP-0177047-A2 (EP)
Inventor: DIAMOND GEORGE B
IPC: B65D83/42
Filed: 1985-10-04
Abstract: A pressurized thin walled expandable can 10 from which a fluent pressurized product is dispensed is made from an expandable can wall 12 and a barrier 20, which may be a fully evertable bag having uniform thickness and flexibility and shaped to fit within the can wall 12. The open end of the bag is mounted to the can wall 12 by means which maintain a seal as the can wall expands and returns to its unexpanded condition. As product to be dispensed is introduced into the product chamber 30, the flexible bag is extended down into the lower end of the can. As the product is later expelled through a discharge opening, the flexible bag, which may be plastic, is fully everted into the upper end of the can to expel all the product. The can is thin walled, so that when pressurized, the can diameter expands by at least one-thousandth (1/1000) of its unexpanded valαe. In one embodiment, the bag is mounted by a ring 24 inside the can. The ring 24 includes a portion which expands to maintain the seal 64 with the expanding can side wall. In another embodiment the ring 24 is rigid, but of slightly larger diameter than the can 10. This ring stretches the can, so as to maintain the sealing contact with the can as the can expands. In other embodiments, the bag may be mounted by a stretchable adhesive and, if the bag is slightly elastic, it may be mounted by an adhesive or by a melt seal process such as heat sealing.
Patent EP-0182184-A2 (EP)
Inventor: KESER HELMUT
IPC: H01L21/60
Filed: 1985-11-04
Abstract: Ein großflächiges Halbleiter-Bauelement (1) wird mittels Löten mit einem Substrat (2) blasenfrei verbunden, indem zwischen das Lot (3) vor dem Löten und das Substrat (2) eine durchbrochene metallische Zwischenlage (5) gelegt und das Ganze unter Druck senkrecht zur Lötebene auf Löttemperatur gebracht wird. Dabei füllt das Lot (4) nach dem Löten die Hohlräume zwischen den Bauteilen (1, 2) und (5) vollständig aus und treibt Gasblasen und allfällige Verunreinigungen an die Peripherie des Ganzen, wobei ein konstanter Abstand zwischen dem Halbleiter-Bauelement (1) und dem Substrat (2) gewahrt wird. Bevorzugte Ausbildung der Zwischenlage (5) als strukturierte Folie oder als Metallgewebe.
Patent EP-0182295-A2 (EP)
Inventor: ADAMS HEIDI
IPC: A61Q1/12
Filed: 1985-11-14
Abstract: A dusting powder composition with improved moisture sorbing capacity which contains a modified starch. A method for preparation of the powder whereby starch, water and surfactant are heated in a fluidizing apparatus.
Patent EP-0159860-A2 (EP)
Inventor: YAMADA MASAKI
IPC: G11B23/03
Filed: 1985-04-11
Abstract: A disc package for enclosing a record disc and which can be opened to permit the disc to be withdrawn therefrom for insertion into a disc player comprises a body (3) for accommodating the record disc, a cover (4), and a cover hinge (5) pivotably connecting the cover (4) to the body (3). The body (3) comprises a first part (3a) adjacent to the cover hinge (5), a second part (3b) spaced away from the cover hinge (5), and a body hinge (16) pivotably connecting the first (3a) and second (3b) body parts. A central holding member (7) formed on the first body part is engageable within a centre hole formed in the disc when the package is closed around the disc. A peripheral holding member (15) is formed on a side of the second body part (3b) remote from the body hinge (16) for gripping the outer edge of the disc. The disc package thus can be moved between a closed position wherein it securely grips, encloses and protects the disc and an open position wherein the disc is free of the cover (4), free of the first body part (3a) and free of the central holding member (7) and is held only by the second body part (3b), including the peripheral holding member (15), so that can easily be inserted into a disc player.
Patent EP-0160554-A2 (EP)
Inventor: HAZE SETSUO
IPC: G01G13/00
Filed: 1985-04-26
Abstract: The present invention provides a process for distillation of styrene compositions comprising styrenes and ethylbenzenes to separate said styrenes and said ethylbenzenes which can be stably oprated with improved energy consumption. The process comprises (a) feeding said styrene composition into a middle portion of a distillation column (2) of packed column type operated under a reduced pressure; (b) withdrawing from the top of said distillation column (2) vapor of low boiling point components mainly composed of ethylbenzenes and withdrawing from the bottom of the column (2) liquid of high boiling point components mainly composed of styrenes; (c) leading at least a part of said vapor of low boiling point components to a compressor (7) to elevate the temperature thereof by adiabatic compression; (d) introducing the compressed vapor to a reboiler (13) of said distillation column wherein at least part of said vapor is condensed and the latent heat thereby released is used as a heat source of said reboiler; (e) returning at least part of the condensed low boiling point components from said reboiler, optionally together with a part of the uncondensed vapor, into said distillation column; and (f) withdrawing the remaining said low boiling components from the distillation system.
Patent EP-0168232-A2 (EP)
Inventor: THREEWITT BRUCE
IPC: G06F1/04
Filed: 1985-07-08
Abstract: A programmable event generator for generating digital timing waveforms in response to a triggering signal including one programmable read only memory for storing and outputting data words corresponding to the digital timing waveforms and next address words to address another of the data words, a storage register for temporarily storing and outputting any one of the data words and next address words, another mapping programmable read only memory for storing and outputting starting address words to start the addressing of the one programmable read only memory, a multiplexer to select either a starting address word or a next address word to address the one programmable read only memory, and a programmable control circuit, responsive to the triggering signal, for clocking the storage register at a programmed clock frequency.
Patent EP-0157657-A2 (EP)
Title: Complexes peroxydiques de métaux, leur préparation et leur utilisation dans les réactions d'oxydations d'hydrocarbures en alcools et/ou cetone
Inventor: SAUSSINE LUCIEN
IPC: C07C29/50
Filed: 1985-01-11
Abstract: L'invention concerne des complexes peroxydiques de métaux de formule générale LnMXpY dans laquelle M est un métal choisi dans le groupe constitué par les métaux des groupes VIII, IB et VIIB et en particulier le cobalt, X un groupement anionique, par exemple carboxylate, R un groupe alkyl, cycloalkyl ou arylalkyle, n=1 ou 2, p=0 ou 1 et n+p=2. L représente un ligand tridenté du groupe des 1,3 bis (2-pyridylimino) isodindolines. Ces complexes sont obtenus par réaction d'un hydroperoxyde ROOH sur un complexe de formule LnMXp. Ces complexes sont utilisables dans des réactions d'oxydation d'hydrocarbures en un mélange d'alcools et de cétones soit comme réactifs, soit comme catalyseur. Ces complexes sont particulièrement utiles pour préparer du tertiobutanol par oxydation de l'isobutane en phase liquide par un gaz contenant de l'oxygène tel que l'air.