baber/WOPTO huggingface dataset:
Patent EP-0100077-A2 (EP)
Inventor: FLASCHE ULRICH ING GRAD
IPC: H04Q11/04
Filed: 1983-07-22
Abstract: 1. A circuit arrangement for telecommunications systems, in particular PCM telephone exchange systems, with a duplicated exchange clock supply arrangement (CCG', CCG"), of which the respective first of the two exchange clock generators (CCG') supplies an exchange clock signal which is generated independently of the respective other exchange clock generator (CCG"), and the respective other (slave) exchange clock generator (CCG") supplies an exchange clock signal which is synchronised so as to be at least approximately in phase with the exchange clock signal supplied by the respective first (master) exchange clock generator (CCG'), and compares its exchange clock signal with the exchange clock signal of the respective first exchange clock generator (CCG'), and in the event that a phase difference which exceeds a limit value is determined, with the assistance of a regulating device (BKR) in the event of a lagging slave exchange clock signal shortens one half period of the slave exchange clock signal, and in the event of a leading slave exchange clock signal lengthens one half period of the slave exchange clock signal, and in the event of the continued leading or lagging of the exchange clock signal within a time interval following the shortening or lengthening respectively of the exchange clock signal switches on an alarm signal, characterised in that the respective slave exchange clock generator (for example UVR") stores a first of two identical switching characteristics, which indicate either a shortening or a lengthening of one half period of its exchange clock signal, by means of a first shift register (TY) which is stepped on by the exchange clock signal itself and counts the pulses of the exchange clock signal, and in the event that the limit value is again exceeded within a time interval which is delimited by a predetermined number of exchange clock periods and which is apportioned by means of a second shift register (TX), which is likewise stepped on by the exchange clock signal and counts the pulses of the exchange clock signal, causes the alarm signal to be emitted in place of a further reduction or lengthening of one half period of the exchange clock signal.
Patent EP-0113840-A2 (EP)
Inventor: OZAWA TAKASHI
IPC: H04N1/024
Filed: 1983-11-28
Abstract: A reading, printing and copying device having an image sensor for receiving a predetermined potential and a light beam reflected from an original during a predetermined control period of time, to hold or release the potential according to contents of the original. A memory stores upon reception of a memory instruction, the state of the potential of the image sensor for the following control period of time. A liquid crystal shutter allows or interrupts the transmission of copying light according to the binary level of an input print signal or the memory contents of the memory. An original reading signal output device outputs an original reading signal according to the potential of the image sensor or the memory contents of memory. A photo-sensitive copying device reproduces the original by utilizing the operation of the liquid crystal shutter so that copying light is transmitted or interrupted.
Patent EP-0084903-A2 (EP)
Inventor: PERSSON LOUIS THEODORE
IPC: B32B27/00
Filed: 1983-01-17
Abstract: A method and apparatus for bonding together a plurality of juxtaposed webs which are subject to being ultrasonically bonded together to form a laminate as the webs are being driven forward at a relatively high velocity. The regions of the webs to be bonded are subjected to progressively increasing compressive forces while simultaneously being subjected to ultrasonic energy as they traverse an elongate portion of a predetermined path at a predetermined velocity. After the regions are ultrasonically bonded they may be subjected to another compression prior to the bonds becoming fully set upon cooling. The method may be practiced in an apparatus which includes an ultrasonic horn and an anvil which are configured and disposed to define a bonding passageway having an elongate convergent portion; and the apparatus may include a pressure roll biased towards the anvil adjacent the downstream end of the passageway. In a preferred apparatus embodiment: the anvil is a power-rotated cylinder having a relief-type bonding pattern disposed on its circumferential surface, and the face of the ultrasonic hom is so curved in the machine direction that the passageway has a convergent-divergent arcuate shape; the entrance to the passageway is sufficiently high to obviate websplice induced jams; and the convergent portion of the passageway is preferably somewhat longer in the machine direction than the divergent portion.
Patent EP-0098172-A2 (EP)
Inventor: MATSUMOTO TOSHIO C O FUJITSU L
IPC: G06F9/455
Filed: 1983-06-30
Abstract: This invention relates to a register and more specifically to a register control processing system for control. In general, control registers are theoretically required in such a number less than the number which can be designated (example: 16) and only the required number of registers are mounted as the hardware. In order to add functions or set compatibility with other system, it is sometime required to use a register not mounted or to use the existing registers for other purposes. In this case, it can be considered to provide virtual registers on the memory. But, if only the registers to be added are provided on the memory, instructions must be executed by distinguishing the register access and memory access in accordance with register number etc. Thus, this invention provides 16 registers as the virtual registers. The controls are thereby simplified in accordance with a kind of instruction. Namely, when an instruction is the LOAD instruction, the same content is loaded to both real and virtual registers, or when it is the STORE instruction, content is stored from the virtual register.
Patent EP-0104767-A2 (EP)
Inventor: KHANDWALA BHUPENDRA J
IPC: E05B49/00
Filed: 1983-08-25
Abstract: There is disclosed herein an improved card reader for a security system utilizing a central controller and a plurality of card readers for controlling traffic through critical doors in a facility. The improved reader includes means for improving the system throughput by buffer storing large numbers of transactions all occurring within a short time for time clock functions in time and attendance applications for hourly employees. Also disclosed are means for conditioned emergency responses to sensed changes in status of alarm contacts coupled to the reader and located in the vicinity of the reader within 2 miles. There is also disclosed means for temporarily storing transaction information for transactions made during periods when communications with the controller are lost. During such degraded mode operation, access is granted to cardholders with the proper system code and their ID code and the time of the transaction are stored in a buffer. When communications are restored, the transactions saved in the buffer are sent to the controller.
Patent EP-0102244-A2 (EP)
Title: Inboard/outboard drive unit for boats
Inventor: BROWN WILLIAM
IPC: B63H20/12
Filed: 1983-08-26
Abstract: An inboard/outboard drive unit includes a transom plate (4) by which the unit is mounted on the boat transom (1), and a power leg (10) mounted for tilting and turning movement relative to the transom plate. The propeller shaft (11) is driven by an inboard motor via a forward/reverse gear box (5) rigid with the transom plate (4).
Patent EP-0104046-A2 (EP)
Inventor: HUSMAN JAMES R C O MINNESOTA M
IPC: C08F8/00
Filed: 1983-09-14
Abstract: The invention provides normally tacky and pressure-sensitive adhesive compositions comprising a polymer having an inherent viscosity greater than 0.2 and having in its backbone at least a major portion by weight of polymerized monomeric acrylic or methacrylic acid ester of a non-tertiary alcohol and, having attached to the backbone, polymeric moieties having a weight average molecular weight of above about 2,000 and a T g  of above about 20°C. The number and composition of the attached moieties in the polymer is such as to provide the adhesive composition with a shear holding value of at least 50 minutes. Sheet materials coated with the adhesive composition are also provided. Preferred adhesive composition comprises a copolymer monomeric acrylic or methacrylic acid ester of non-tertiary alcohol and macromolecular monomer. The copolymer may also include up to 12% by weight of a copolymerizable polar monomer such as acrylic acid.
Patent EP-0104151-A2 (EP)
Inventor: COLOMBOTTO AMEDEO
IPC: G01N21/21
Filed: 1983-09-19
Abstract: The internal stress state of a plate of heat tempered plate glass is tested by means of a device which uses a source of polarized monochromatic infrared radiation. This radiation passes through the glass in a point, and the variation of the polarization state is determined by means of an analyzor with the polarization axis at 90° with respect to the polarizing filter.
Patent EP-0097627-A2 (EP)
Title: Bearing bracket for outer-wall Venetian blinds
Inventor: BROLIN HANS
IPC: E06B9/32
Filed: 1983-02-16
Abstract: The present invention relates in brief to a bearing bracket mainly for outer-wall Venetian blinds. The bearing bracket comprises, on the one hand, a lifting roll (4) and on the other hand, a turning roll (13), these rolls being connected by a coupling (11, 19, 20) which during rotation of the lifting roll (4) in varying directions causes the turning roll (13) to be moved to various predetermined positions of adjustment for the skewing of the blind laths. The predetermined positions of adjustment corresponding to a completely open, completely closed and slightly open Venetian blind. The coupling (11, 19, 20) comprises a ratchet wheel (11) having two rows of ratchet teeth and two pawls (19, 20) for cooperation with one row each of ratchet teeth on the ratchet wheel (11). When rotating the lifting roll (4) the turning roll (13) is carried to the position corresponding to the predetermined positions of adjustment for the skewing of the blind laths. In said positions resp. pawl (19, 20) is brought out of latching engagement with the corresponding set of ratchet teeth on the ratchet wheel (11) and the coupling is disengaged. A sleeve (50) is arranged around the ratchet wheel (11) and the ratchet wheel (11) is rotatable within the sleeve. The sleeve (50) has openings through which the teeth of the pawls (19, 20) can engage the teeth of the ratchet wheel. The sleeve (50) has two abutments of which during the rotation of the ratchet wheel (11) one or the other, depending on the direction of rotation, is brought into contact with the disengaged pawl (19, 20) and lifts it up so that its teeth are free from the teeth of the ratchet wheel (11).
Patent EP-0090786-A2 (EP)
Title: Electrical chain welding machine
Inventor: ANDREASSON OLOF INGVAR
IPC: B21L3/00
Filed: 1983-03-23
Abstract: A machine for electrical resistance welding of chain links has upsetting bars (10) which are engaged against the arcuate ends of a chain link (1). On either side of the welding zone the legs of a link are gripped by pairs of electrodes (12) attached to the ends of a two-armed clamp (14). The arms (13) of the clamp are mounted for pivoting in a plane at right angles to the chain link, and also about an axis in this plane extending at right angles to the upsetting direction and passing through jour- nailing head (20) attached to the end of a piston rod (21) of a counteraction cylinder (20). The ends remote from the electrode jaws (12) of the clamp arms (13) are acted on by an operation cylinder (30) which, via a link system (16, 16), gives the clamp a gripping movement about the link leg. The cylinder (20) with cylinder (30) and the clamp (14) commonly form a welding head which is pivotable about an axis (z-z) at right angles to the upsetting direction. By balancing operation pressure from the operation cylinder (30) and the counteraction cylinder (20) during swinging of the welding head about the axis (z-z), the clamp (14) is caused to follow the positional alteration, during the upsetting movement, of the portion of the chain link surrounded by the electrodes, this portion being simultaneously guided by the electrodes (12). The apparatus allows undisturbed current supply from the electrode jaws to the link without any slip, as well as improved guidance of the link portions during the upsetting sequence.
Patent EP-0113657-A2 (EP)
Inventor: KOLTS JOHN HENRY
IPC: C10G9/00
Filed: 1984-01-03
Abstract: A process for cracking a feed comprising at least one alkane involving contacting said feed with H 2 S and a high surface area contact material under cracking conditions.
Patent EP-0125522-A2 (EP)
Inventor: OHKI NOBUTAKA
IPC: G03C7/26
Filed: 1984-04-17
Abstract: A color photographic material containing, as a color stain preventing agent, a substantially colorless phenol and! or naphthol derivative having a group which is not released by displacement of the oxidation product of an aromatic primary amine color developing agent at the 4-position thereof and at least one sulfonamido group and at least one sulfonamido group, acylamino group or sulfonyl group at other positions of the ring. The color stain preventing agent very effectively removes the oxidation product of a color developing agent at color development and maintain the effect for a long period of time.
Patent EP-0128466-A2 (EP)
Inventor: HENKEL HANS-JOACHIM DR
IPC: H01B7/28
Filed: 1984-05-30
Abstract: The invention relates to electric insulation of polyolefin suitable for medium and high voltage from about 10 kV which resists the formation of so-called water trees. For this purpose, the insulation contains as an additive at least one alcoholate of magnesium, calcium or aluminum. The electric insulation according to the invention is particularly suitable for use in cables and wires.
Patent EP-0131213-A2 (EP)
Title: Wärmeaustauscher
Inventor: SLADKY HANS H
IPC: F28D7/00
Filed: 1984-06-28
Abstract: Ein besonders effizienter und platzsparender Dünnschichtkühler enthält ein oder mehrere in einem das wärmeaufnehmende Medium (35), z.B. siedendes Kältemittel enthaltenden Kessel (2) senkrecht angeordnete Rohre (1) mit je einem im oberen bereich angeordneten verteilerköpfen (3), die sich nach unten so erweitern, daß zwischen deren unterstem Umfang (12) und der Innenwand (13) des Rohres (1) nur ein enger Ringspalt (14) offen bleibt, wo der Flüssigkeitsstrom abreißt, so daß von dort an die wärmeabgebende Flüssigkeit (15) als dünner Film an der Innenwand des Rohres (13) abwärtsfließt. Der Kältemittelkreislauf führt aus dem Kessel (2) über Überlaufrohre (161, 162) in den als liegender Zylinder (160) ausgebildeten Abscheider. Die Überlaufrohre (161, 162) münden oberhalb des Niveaus 34 des Flüssigkeitssumpfes (36). Die Abflußleitung (171) führt die abgeschiedene Flüssigkeit aus dem Abscheider (160) in den kessel (2) zurück. Auf der Oberseits des Zylinders (160) ist nahe einem Zylinderboden (99) der mit der Saugseite des Kompressors verbundene Absaugstutzen (169) angebracht. Durch den gleichen Zylinderboden (99) führt das in eine Düse (184) auslaufende Einspritzrohr (109). Um Verstopfungen der Ringspalte (14) durch mechanische Verunreinigungen der wärmeabgebenden Flüssigkeit zu beheben, wird diese den Rohren (1) über ein Vorlaufgefäß (37) zugeführt, in dem zwei Niveauregler (126, 76) in verschiedener Höhe angebracht sind. Bei durch Rückstau infolge Verstopfung verursachtem Anstieg des Flüssigkeitsspiegels (45) im Gefäß (37) schaltet zuerst der untere Niveauregler (126) eine Vorrichtung (46, 47; 141, 142) ein, die aus den Rohren (1) nach oben herausragende, mit den Verteilerköpfen (3) verbundene Bolzen (43) in Auf-und Abwärtsbewegung versetzt. Wird die Verstopfung dadurch doch nicht behoben, so daß der Flüssigkeitsspiegel (45) weiter steigt, schaltet der höher angeordnete Regler (76) den die Abwärtsbewegung steuernden teil (142) der Bewungsvorrichtung aus, so daß die Verteilerköpfe (3) ganz aus den Rohren herausgezogen werden, so daß die dann durch die völlig offenen Rohre stürzende Flüssigkeit alle mehanischen Verunreinigungen mitreißt, der Flüssigkeitsspiegel (45) in (37) schlagartig absinkt und beide Niveauregler wieder ausgeschaltet werden.
Patent EP-0136701-A2 (EP)
Inventor: AHLERT DIETER
IPC: B01F15/00
Filed: 1984-10-03
Abstract: Eine Meßeinrichtung (1) für vor- bzw. innerhalb einer Wandung (9) bewegtes körniges oder körnige Partikel enthaltendes Gut, insbesondere in einem Behälter )3) schleudernd bewegtes Misch- oder Granuliergut, wobei ein an der Wandung (9) abgestützter, von der Wandung (9) in den Bewegungsraum des Guts vorstehender Fühler (12) über einen Fuß (17) auf zumindest einen elektrischen Meßaufnehmer (24 bis 29) einwirkt, wird im Sinne einer verbesserten Robustheit, vergrößerten Ansprechempfindlichkeit, einer ständigen Meßbereitschaft und einer geringeren Baugröße dadurch verbessert, daß der Fuß des Fühlers (12) als auslenkbare Platte (17) ausgebildet ist, die den Fühler (12) flächig mit der Wand verbindet und rückseitig den bzw. zumindest einen elektrischen Meßaufnehmer (24 bis 29) abdeckt.
Patent EP-0144083-A2 (EP)
Inventor: FUKUDA EISUKE NAKAYAMA BLDG
IPC: H04L27/38
Filed: 1984-11-30
Abstract: A radio communication system using a QAM system. In the transmission system, the data of each channel to be transmitted is divided (encoder 102) into data groups having frame slots. When the polarity of the mean value of the data summed in a present data group is the same as the polarity of the mean value of the deviation of all preceding data groups, all data in the present data group is inverted, and a direct current component and a lower frequency component near the direct current component are suppressed. Carrier waves are injected after encoding. In the receiving system, a decoder decodes so as to obtain the original data before the encoding of the transmission system.
Patent EP-0147732-A2 (EP)
Inventor: HOERMANN HERMANN
IPC: E06B9/58
Filed: 1984-12-13
Abstract: The end-piece 5 shown serves for use in roller door profiles which comprise on their upper and lower side eyes for the insertion of the immediately adjacent roller door profile, these eyes being curved, extending over the entire width of the profiles and serving as link points. Furthermore, the end-pieces have a terminal part which covers at least the laterally open eyes of the roller door profile and is provided with a holding part for securing the end-piece to the roller door profile, said holding part extending essentially perpendicularly with respect to the terminal part. A device taking up wind loading is also provided which serves for operation in a laterally mounted guide which is open on one side. It extends in each case perpendicularly with respect to the extension of the holding part and of the terminal part and reaches into the guide open on one side in the manner of a hook and engages behind the opening of the said guide. The end-piece 5 is constructed as a zinc diecast part. The holding part 11 is formed as a plate which bears on only one side against the roller door profile and has on its upper side a clinch bolt 13 and a web running transversely with respect to the extension of the holding part 11. <IMAGE>
Patent EP-0117126-A2 (EP)
Title: Binders for  foundry sands
Inventor: NICHOLAS KENNETH ERNEST LEWIS
IPC: C08K9/08
Filed: 1984-02-15
Abstract: For a method of making foundry cores and moulds using a resin-coated sand in a hot box process, a crystalline unsaturated polyester resin for making the binder uses an unsaturated dicarboxylic acid, a symmetrical dicarboxylic aromatic acid and a glycol which is predominantly 1,6 hexanediol, with the possible addition of ethylene glycol and other symmetrical glycols. The molecular weight of the resin is at least 2000 and it is mixed with solid monomer such as methylene bis acrylamide or a low-viscosity liquid monomer such as diallyl phthalate or a mixture of the two. The aromatic acid is between 30 and 55 mole per cent of the total acid and the acid value before addition of the monomer is below 30 mg KOH/g to result in a viscosity of not more than 30 poise at 125°C.
Patent EP-0123506-A2 (EP)
Inventor: ZATKOS ROBERT JOHN
IPC: A01K11/00
Filed: 1984-04-17
Abstract: The disclosure relates to a male component for a two-piece animal ear tag in which a male component (10) is of one-piece construction, and is formed of at least two compatible plastic materials. The male component includes a flexible tab (16) at one end, a hollow, elongated stem (18) extending from the flexible tab (16), and an integral, hard tip (20) formed on the end of the stem (18) opposite the tab (16). The plastics blend with each other to an extent sufficient to form a secure junction, thereby creating a male component formed of a unitary piece of plastic.
Patent EP-0123522-A2 (EP)
Inventor: MACPHEE DONALD GRAHAM
IPC: C12N13/00
Filed: 1984-04-19
Abstract: A method for preparing cells enriched in plasmid DNA, or expression products thereof, substantially free of chromosomal DNA comprises:
     (a) providing a plasmid DNA-containing organism, and   (b) exposing the organism to an effective dose of ionz- ing radiation.
Patent EP-0139486-A2 (EP)
Inventor: MATSUMURA KOICHI
IPC: C07H9/02
Filed: 1984-09-24
Abstract: A process is disclosed for production of a sugar ketal, which comprises reacting a sugar with a ketone in the presence of antimony pentachloride or antimony pentafluoride. The process offers characteristic features that the reaction can be allowed to proceed fully in a small amount of the catalyst, the objective sugar ketal being obtained in improved yields.
Patent EP-0149301-A2 (EP)
Title: Improved racquetball racquet construction
Inventor: MORTVEDT RAYMOND L
IPC: A63B49/00
Filed: 1984-10-05
Abstract: The improved racquet (1) has a strung surface (11) which is larger in area than the strung surface of a conventional racquet, and in which the strung area (11) is both larger in length and width than the strung area of a conventional racquet. However, the overall weight and balance of a conventional racquetball racquet which have proven necessary for good playing characteristics for all such racquets have been maintained. The racquet (1) has synergistically combined the weight of the racquet, the stiffness of the frame (3), and the response characteristics to create a racquet of sufficient durability with a larger "sweet spot" to facilitate the palying of the sport and to increase the level of skill, particularly of the novice and intermediate players. The racquet (1) has an overall length of 18 ½ inches to 14 <sup>3</sup>f<sub>4</sub> inches, a weight of 220 grams to 270 grams, and a center of gravity at a location within a range of ¾ inch toward the handle (3) and ½inch toward the head (2) as measured from the longitudinal center point of the racquet.
Patent EP-0154950-A2 (EP)
Inventor: YASUHARA KIYOTADA
IPC: C23G1/20
Filed: 1985-03-08
Abstract: A detergent degreasing composition for DI-process tin-plated cans, comprising an alkali metal or ammonium salt of orthophosphoric acid, an alkali metal salt of nitrous acid, an optional surfactant, sufficient of at least one alkali metal salt of carbonic acid to adjust the pH to 9 to 11, and water.
Patent EP-0156286-A2 (EP)
Inventor: ROSS BARRY CLIVE DR
IPC: C07D417/12
Filed: 1985-03-19
Abstract: Salts of 3-amino-5-[2-[ (2-guanidino-4-thiazolyl) -methylthio] ethylamino] -4-methyl-1,2,4,6-thiatriazine-1, 1-dioxide with various acids are prepared in crystalline form. The salts contain varying amounts of crystal water or crystal solvent.