baber/WOPTO huggingface dataset:
Patent EP-0603077-A1 (EP)
Inventor: CARBOU PIERRE
IPC: H03K4/00
Filed: 1993-12-16
Abstract: Controlled delay digital clock signal generator, characterized in that it comprises means (I5, I6, I7, I8, I9, I10, IT7, IT8, IT9, IT10, C4) to generate from a clock signal (CK) and its complementary signal (CKB) a ramp signal comprising at least two segments of positive slope and at least two segments of negative slope, means (I1, I2, IT1, IT2, IT3, C2, CET1T2, AMPLI, I3, I4, IT4, IT5, IT6, C3, CET3T4, AMPL2) for separate control of the slopes of the said segments, means with trigger circuits (AMPLO) for converting the ramp signal (RAMP) into a square signal (CKQ) means (NO0, A0, A1, NO1) for achieving the logic combinations of the delayed square clock signal (CKQ) resulting from the conversion with the clock signal (CK) and the clock complementary clock signal (CKB) of the said clock signal to obtain as many delayed digital clock signals as the ramp signal has segments of different slopes.
Patent EP-0583218-A1 (EP)
Inventor: MEIER JACQUES
IPC: B65G57/03
Filed: 1993-05-14
Abstract: Tubular bundles containing a wound imbricated formation of sheet-like products, in particular printed products, are conveyed via predeterminable conveying zones from at least one bundle-producing device (W.1, W.2) to at least one loading or intermediate storage station (A). For this purpose, the bundles, with axes aligned in the conveying direction, are conveyed away from the bundle-producing device (W.1, W.2) in a longitudinal conveying direction (FPl). Then, in a distribution station (VU) or deflection station (U) for distributing the bundles to various dispatch units and/or for merging the bundles to form identical dispatch units, the conveying direction of at least some of the bundles is changed by essentially 90 DEG  in a transverse conveying direction (FPq) with their axial position remaining the same. Merged bundles can be pressed together in a merging station (ZU) and bound together with a wrapping means to form double or multiple bundles (PP). Individual, double or multiple bundles are tilted in the loading or intermediate storage station (A) such that they come to stand on their end faces. <IMAGE>
Patent EP-0555189-A1 (EP)
Inventor: PEDUZZI GIULIANO
IPC: A21C11/12
Filed: 1993-02-03
Abstract: The present machine carries out a series of incisions, in a completely automatic way, in the product to be worked, the working speed being very high and therefore suitable to high-duty plants. 
     Basically the machine in question comprises a series of cutting tools which consist of self-cleaning polygonal blades (17) arranged on a completely independent and automatic operating moving assembly which carries out a series of movements in relation to a tray supporting the product during the standing phase thereof. 
     The said operating assembly consists of a carriage (3) which is slidingly mounted on horizontal shafts (2) the height of which is adjustable. In the lower part the carriage is provided with a movable shifting plane (9) which is arranged on slanting shafts (7). 
     The plane (9) supports a horizontal bar (11) which supports a series of cutting elements the tools of which are the said polygonal blades (17).
Patent EP-0584295-A1 (EP)
Inventor: CATTANEO PIERRE
IPC: H01F41/02
Filed: 1993-01-20
Abstract: On réalise un empilage de tôles planes ayant toutes la forme du circuit magnétique (1) et étant déplaçables les unes par rapport aux autres le long de leur surface de contact. On saisit cet empilage et l'on déforme une partie du circuit par rapport au plan des tôles, de façon à permettre la mise en place d'une bobine (3) sur une partie du circuit voisine de l'entrefer (2). On ramène ensuite la partie déformée dans le plan des tôles.
Patent EP-0619797-A1 (EP)
Inventor: GREENLEAF DAVID J OUTWOODS DRI
IPC: B65D83/44
Filed: 1993-01-06
Abstract: L'invention concerne une soupape d'aérosol comportant un collier, une tige (12) et au moins un joint (16). Celui-ci est imprégné d'un tensioactif physiologiquement acceptable. Les soupapes selon l'invention présentent une résistance au feu et une force de retour améliorées comparées aux soupapes pourvues de joints non traités.
Patent EP-0637932-A1 (EP)
Inventor: PFEIFFER ULRICH DR
IPC: A61B5/028
Filed: 1993-04-30
Abstract: A process and device are disclosed for determining the fill level of the circulatory system of a patient, in particular the end diastolic heart volume (GEDV), the intrathoracic blood volume (ITBV), the pulmonary blood volume (PBV), the extravasal lung water volume (EVLW) and/or the global cardiac function index (CF) by thermodilution. The intrathoracic thermovolume (ITTV) and the pulmonary thermovolume (PTV) are detected, for example, and the global end diastolic heart volume (GEDV) is determined on the basis of the equation GEDV = ITTV - PTV. The remaining volumes can be calculated on the basis of these parameters, which are specific to the fill level of the heart, and of other species-specific characteristic values (a, a', b, b').
Patent EP-0641361-A1 (EP)
Inventor: DELROSARIO CHRIS F
IPC: C08F2/46
Filed: 1993-05-24
Abstract: A fluoroelastomer composition free of metal or metal containing compounds, such as metal, metal alloys, metal salts or metal oxide suitable for the upper layer of a fuser roll which does not require the use of mercapto functional active release agents to prevent offset is provided. The fluoroelastomer compositions contain at least 23.4 mole percent hexafluoropropylene. They can be cured by electron beam treatment, fugitive base treatment or by the use of blocked/hindered bases.
Patent EP-0640062-A1 (EP)
Title: Cement composition.
Inventor: BORGHOLM HANS ERIK
IPC: C04B7/00
Filed: 1993-04-13
Abstract: PCT No. PCT/DK93/00132 Sec. 371 Date Jan. 4, 1995 Sec. 102(e) Date Jan. 4, 1995 PCT Filed Apr. 13, 1993 PCT Pub. No. WO93/21122 PCT Pub. Date Oct. 28, 1993A cement composition consists essentially of (a) from 50% to 97% by weight (calculated on the total composition) of a Portland cement clinker, the sulfur content of which is from 0.5% to 10% by weight expressed as SO3 and the fluorine content of which is from 0.13% to 1.00% by weight expressed as F, and (b) from 3% to 50% by weight (calculated on the total composition) of an extender containing a carbonate selected from calcium carbonate, magnesium carbonate, calcium magnesium carbonate and mixtures thereof as its main constituent and having a median particle size (d50) of below 14  mu m. Preferably, the total content of C3S and C2S in the Portland cement clinker is at least 65%. A preferred carbonate is electrostatic precipitator dust extracted from cement kiln exhaust gases. The cement composition may be mixed with further components such as other extenders, retarding agents and aggregate.
Patent EP-0598918-A1 (EP)
Inventor: UMEKITA KOUJI
IPC: A61J1/00
Filed: 1993-06-11
Abstract: Un récipient (1) étanche à liquide de dissolution et un boîtier cylindrique (3) comportant un fond ainsi qu'un orifice (8) de mise à l'air libre sont raccordés l'un à l'autre par l'intermédiaire d'un élément de liaison (4). Une monture (13) de fixation de bouteille cylindrique à médicaments, dans laquelle une fiole (2) à médicaments est insérée, le goulot tourné vers le bas, est montée mobile dans le boîtier (3), un espace étanche étant ainsi formé entre la monture (13) de fixation de la fiole à médicaments et la partie inférieure du boîtier (3). La fiole (2) et le récipient (1) à liquide de dissolution sont mis rapidement en communication l'un avec l'autre grâce à une aiguille (16) à deux bouts, l'étanchéité de l'ensemble étant préservée. Ce récipient à usage médical permet de réaliser une dissolution de médicaments rapidement et dans des conditions d'asepsie dans le cadre d'un traitement par perfusion. Il présente en outre l'avantage de prendre peu d'espace de rangement, de présenter une longueur totale relativement réduite et de ne comporter qu'un nombre de pièces limité.
Patent EP-0604634-A1 (EP)
Inventor: CHO BYOUNG MIN
IPC: F02B3/06
Filed: 1993-07-21
Abstract: Selon l'état de la technique, les techniques de création d'un tourbillonnement d'air consistaient auparavant à utiliser un moteur à chambre à turbulence (chambre du type à tourbillonnement), et consistent actuellement à utiliser un moteur DOHC élaboré à tourbillonnement horizontal dans un cylindre. En outre, il est connu de manière scientifique que l'on a pu améliorer les performances des moteurs, faire des économies d'énergie, réduire la pollution due aux gaz d'échappement, et rendre plus silencieux les moteurs, grâce à un générateur de tourbillonnement d'air monté dans un moteur à explosion utilisant divers carburants tels que l'essence, le Diesel, le gaz de pétrole liquéfié, l'alcool, le gaz hydrogène, etc. On a mis au point un dispositif présentant l'avantage qu'une structure extérieure constituée d'une aile radiale (7) créant le tourbillon par la force centrifuge, et une structure intérieure constituée d'une plaque centrale de séparation (6) possédant un orifice à cyclone (5) de diamètre prédéterminé, et créant le tourbillon par la force centripète, assurent la séparation instantanée d'air en écoulement rapide et permettent d'obtenir un tourbillon à force centripète à cyclone central rapide, afin d'améliorer le rendement de combustion dans lesdits moteurs.
Patent EP-0624235-A1 (EP)
Inventor: MIFUNE HIDEO MAIN FACTORY TOKA
IPC: G01F23/60
Filed: 1993-09-14
Abstract: Une cartouche à gaz cylindrique, qui contient du gaz liquéfié, donne l'alarme grâce à une structure simple utilisant l'énergie de jaillissement du gaz consommé quand le volume du combustible restant descend à ou sous un niveau prédéterminé, pour donner un avertissement de remplacement de cette cartouche. Une soupape (12) permettant ou interdisant la sortie du gaz liquéfié est disposée au centre, dans une des extrémités du corps (11a) de cartouche. Un conduit (17) de gaz, dont une extrémité s'ouvre dans un volume de gaz situé au-dessus du niveau de combustible, quand la cartouche de gaz est horizontale, est raccordé à cette soupape (12). Un vibrateur (27), destiné à produire un son par vibration et à heurter uncorps du fait du jaillissement du gaz, se trouve dans le conduit (17) de gaz. Ce vibrateur (27) est relié à un amortisseur (38) par un raccord (39). L'amortisseur (38) est situé sous un niveau prédéterminé de gaz liquéfié et il est soumis à une résistance lorsqu'il se déplace dans ce gaz. Il supprime le bruit de collision dû au vibrateur (27) en opposant une résistance à ce dernier quand le niveau de gaz liquéfié dépasse la valeur prédéterminée, mais pas quand il est au-dessous de cette valeur, ce qui donne une alarme indiquant la réduction du niveau de combustible restant.
Patent EP-0631713-A1 (EP)
Title: Process for soldering printed circuit boards under low pressure.
Inventor: WANDKE ERNST
IPC: B23K1/00
Filed: 1993-03-17
Abstract: PCT No. PCT/EP93/00624 Sec. 371 Date Dec. 20, 1994 Sec. 102(e) Date Dec. 20, 1994 PCT Filed Mar. 17, 1993 PCT Pub. No. WO93/19575 PCT Pub. Date Sep. 30, 1993.The invention relates to a method for soldering electronic components to printed circuit boards or other elements to be connected by soldering, as well as suitable continuous soldering systems. The use of electronic modules, designed in the form of printed circuit boards populated with pluggable, mountable, or surface-mountable electronic components (Surface Mounted Devices, SMDs), which must be then soldered, is growing steadily. To manufacture these modules, suitably prepared printed circuit boards are populated with the corresponding components, the latter are held in place possibly with an adhesive or soldering paste in preparation for the soldering process, and finally the printed circuit boards and the components are connected together permanently and conductively by a soldering process. This soldering process is performed under low pressure and under the plasma action of a special process gas.
Patent EP-0660901-A1 (EP)
Inventor: SALTER DAVID A
IPC: G07C9/00
Filed: 1993-09-16
Abstract: A remote signal transmitter capable of producing a radio frequency signal for implementation of access commands including an oscillator circuit which is alternatively capable of producing a fixed frequency signal or a modulated frequency signal as a result of selective biasing by a microprocessor. The oscillator signal is broadcast as a series of data bits which achieve a unique signature as a result of the sequence in which the fixed and modulated signals are broadcast. In addition, the signals may be broadcast for various durations which are representative of digital zeros and ones. A receiver detects the presence of the fixed and modulated signals and digital values thereof by comparison with stored values. In this manner a friend/foe screen is implemented which then permits implementation of a command contained in the remainder of the data bit stream.
Patent EP-0663842-A1 (EP)
Inventor: NEWGARDEN JOSEPH E JR
IPC: A63B67/04
Filed: 1993-08-31
Abstract: A table tennis ball serving assembly (1) is mounted to a table by a quick release, foldable net attachement assembly (5). Server (1) includes a container (13) and a robot server (3) mounted therein. Trough assembly (19, 21) is mounted to and extends out laterally from the container (13). Net assembly (5) surrounds the robot server (3). Net assembly (5) contains a rear ball-impervious net (41) and a forward net (53) designed to allow balls striking the forward net (53) at a predetermined velocity to pass through, strike the rear net (41) and drop into trough assembly (19, 21). Balls striking the forward net (53) with insufficient velocity drop into the trough assembly (19, 21). Side wing nets (8') may be provided to extend along each side to the mid-point of the table. A pair of removable ball dams (25) in the trough assembly create a ball storage area. Holes (24) of predetermined size in the dams serve as a gauge for ball sizing. The robot server (3) includes a robot (207) that can be removably mounted to the front or rear of a ball holding tray or container (203).
Patent EP-0669863-A1 (EP)
Inventor: RANCOURT YVON
IPC: B23K26/06
Filed: 1993-10-22
Abstract: Method and apparatus for welding, cutting, surface machining or heat treating workpieces by a laser beam which includes providing an optical element in the path of the laser beam to modify the pattern of the laser beam such that different geometric patterns can be projected on the focal plane, and this beam pattern spans at least the width of the heat treatment, cutting, surface machining or welding zone on the workpieces.
Patent EP-0642851-A1 (EP)
Inventor: ROSENTHAL DIETER
IPC: B21B45/08
Filed: 1994-01-12
Abstract: In order to set the impact pressure of the water to the optimum for slabs in scale-removing plants, the proposal is that at least two pressurized-water piston pumps should be provided, that the piston pumps should be connected in parallel and that it should be possible to switch the pumps on and off separately. <IMAGE>
Patent EP-0616932-A1 (EP)
Inventor: HEIBEL HELMUT
IPC: B60T13/72
Filed: 1994-03-15
Abstract: In the vehicle brake system a rate of force increase (Fv ped) of the brake pedal is detected and the brake pressure boosted as a function thereof in that during braking a threshold value (Fv max) is continually assigned to an instantaneous rate of force increase (Fv ped) of the brake pedal (10) at any one time. The instantaneous actual value for the rate of force increase (Fv ped) is compared with the respective threshold value (Fv max) and the brake booster (28) adjusted as a function of the result of the comparison. <IMAGE>
Patent EP-0625396-A1 (EP)
Title: Drilling tool
Inventor: PEETZ WOLFGANG
IPC: B23B51/02
Filed: 1994-03-22
Abstract: A drilling tool and in particular a rock drill are proposed. The rock drill is of multi-piece design. Here, the drill head (2) and/or the clamping shank (4) is connected via a helical shank designed as a threaded rod. <IMAGE>
Patent EP-0645717-A1 (EP)
Inventor: SNYDER MICHAEL D
IPC: G06F1/12
Filed: 1994-08-17
Abstract: A data synchronization system (12) for use with a first and a second device has control circuitry (34), first circuitry (36, 38, 40, 42 and 44) and second circuitry (32). The control circuitry generates a first and a second control signal. The logic states of the two control signals depend upon the ratio of the clock frequencies of the two devices. The first circuitry receives a first data signal from the first device and generates a first output signal for the second device depending upon the logic state of the first control signal. Conversely, the second circuitry receives a second data signal from the second device and generates a second output signal for the first device depending upon the logic state of the second control signal. The synchronization system may be incorporated into data processing systems in which the data processor and bus operate at different clock frequencies.
Patent EP-0648756-A1 (EP)
Inventor: GUENTHER ERHARD DR
IPC: C07D251/70
Filed: 1994-09-06
Abstract: Hydroxyoxaalkylmelamines of the formula I <IMAGE>  wherein R<1> is a radical of the formula II  H &lparstr& O-CHR'-CHR' &rparstr& n    (II), in which the radicals R' can be identical or different and represent hydrogen or C1-C4-alkyl and n has the meanings 2 or 3 and the radicals R<2> and R<3> represent one of the radicals R<1> or hydrogen, are prepared by reaction of melamine with a compound of the formula III  H &lparstr& O-CHR'-CHR' &rparstr& n-NH2    (III), wherein R' and n have the meanings indicated above, at a temperature from 120 to 250 DEG C in the presence of an acidic catalyst, the acidic catalyst being employed in an amount from 0.01 to 0.15 mol, relative to 1 mol of melamine.
Patent EP-0646435-A1 (EP)
Inventor: SHOJI MISHIRO
IPC: B24B1/04
Filed: 1994-09-29
Abstract: A rotary machining device comprises a rotary tool and a device body which removably holds the rotary tool and drives to rotate the rotary tool. The rotary tool is formed by forming a large-diameter shank which is insensitive to vibration, through a small-diameter vibration damping section, at the rear end of an ultrasonic resonance body. The ultrasonic resonance body is formed by providing a magnetostrictive member on the outer peripheral surface of a rotary core having a machining edge on the forward end. The described rotary tool is removably held at the shank portion by the rotary driving section provided in the device body and is rotated; at this time a high-frequency magnetic force is applied to the magnetostrictive member from the ultrasonic driving section provided in the device body, thereby driving the rotary tool with ultrasonic vibration superposed on constant-speed rotation. Therefore, since the rotary tool itself produces the ultrasonic vibration, simplification of device construction, improvements in producibility of the device, and miniaturization and lightening of the device are realizable. Furthermore, because the rotary tool can be designed to be easily releasable, it is possible to improve the flexibility of machining operation by preparing varieties of rotary tools for different types of machining edges.
Patent EP-0655558-A1 (EP)
Inventor: MAYER GUENTER
IPC: F16K27/00
Filed: 1994-10-27
Abstract: A pneumatic valve device (10) is proposed in which an electromagnetically actuated pilot-control valve (12) can be mounted at the end face on a housing (17) of a main control valve (11) of a spool type of construction by means of an undetachable push-in arrangement (16). Two tubular pins (41, 42) have annular beads (45, 46) lying at their outer periphery and having cutting edges (48) and are pushed into location bores (53 to 56) of both housings (17, 28) in such a way as to pass through a parting plane (15), the cutting edges (48) catching in the material of both housings (17, 28) and as a result producing a type of fir-cone connection. Here, the pins (41, 42) assume the function of centring and holding both housings (17, 28) against one another as well as the function of passing through the pressure medium and of sealing and permit an exceptionally compact, cost-effective and easy-to-assemble type of construction of the push-in connection (16), which is suitable in particular for directional control valves of small construction. <IMAGE>
Patent EP-0660429-A1 (EP)
Inventor: DVORSKY GEORGE RAYMOND
IPC: H01L41/23
Filed: 1994-10-27
Abstract: A piezoelectric actuator/sensor package and corresponding method for its fabrication, and a method of embedding a ceramic actuator/sensor in a laminated structural member, such as a graphite-epoxy laminate. A ceramic actuator/sensor, with lead wires first bonded to it, is encapsulated in a non-conductive fiber composite material, such as fiberglass cloth and epoxy, to form a package that is precured at a suitable temperature, typically room temperature. Encapsulation provides electrical insulation, good strain coupling, protection from mechanical damage, and reduction in thermal stresses, since the coefficient of thermal expansion of the encapsulating material is selected to be between those of the ceramic and the graphite-epoxy laminate. Graphite fibers may be added to the package to enhance voltage-strain performance. The package is embedded in the structural laminate and the composite structure is cured in a manner that minimizes thermally-induced stresses. Piezoelectric prestressing, during the embedment step, may be used to further reduce the effects of thermal stresses.
Patent EP-0659839-A1 (EP)
Inventor: KERSTIN PAPE
IPC: C09B43/00
Filed: 1994-12-07
Abstract: Novel pyrazole azo dyes of the formula (I) <IMAGE>  in which     R<1> is hydrogen or an acyl radical, R<2> is hydrogen, alkyl, alkenyl, cycloalkyl, aralkyl, aryl or a heterocyclic radical which is optionally bonded via alkylene,   R<3> is hydrogen, halogen, alkyl or alkoxy, R<4> is hydrogen, halogen, hydroxyl, amino, nitro, cyano, alkyl, alkoxy, acylamino, acyloxy or alkoxycarbonyl, R<5> and R<6> independently of one another are each hydrogen, alkyl, aralkyl or aryl, or NR<5>R<6> together denotes a hydrogenated heterocyclic radical which is bonded via the nitrogen and optionally contains further heteroatoms, it being possible for all the alkyl, alkenyl, cycloalkyl, aralkyl, aryl, alkoxy and heterocyclic radicals present to be optionally substituted by nonionic substituents, a novel process for their preparation, and their use for the dyeing and printing of materials.
Patent EP-0665399-A1 (EP)
Inventor: NEUMANN WIELAND
IPC: F16L21/035
Filed: 1994-12-23
Abstract: A sealing device for a sealing space defined by sealing surfaces of two elements (2, 6), preferably pipes or well rings consisting of concrete, comprises a sealing element (28). The sealing element is adapted to seal a section of the sealing space extending transversely of the jointing direction of the two elements and has prior to the jointing of the elements a substantially C-shaped cross section.
Patent EP-0662728-A1 (EP)
Inventor: KOGA KEIJI C O TDK CORPORATION
IPC: H01M4/66
Filed: 1994-12-28
Abstract: A lithium secondary cell includes a negative electrode, a positive electrode, and a non-aqueous lithium-containing electrolyte solution. The negative and/or positive electrode includes a current collector, an underlying layer, and an electrode layer. The underlying layer is formed of a thermoset composition comprising carbon black, a thermosetting fluorinated polymer, and a crosslinking agent or a radiation-cured composition comprising carbon black, a radiation-curable polymer, and optionally a radiation-curable compound. The underlying layer is effective for maintaining firm adhesion between the current collector and the electrode layer during repetitive charge/discharge cycles.