baber/WOPTO huggingface dataset:
Patent EP-0282567-A1 (EP)
Title: Circuits pour detecter une tension et une puissance faibles
Inventor: LUNDERIUS ERIK
IPC: H04M11/00
Filed: 1987-09-17
Abstract: Unité de commande de la puissance abonné (7) permettant de réguler une alimentation en tension pour un réseau numérique intégré de services (ISDN). L'unité de commande de puissance et le ISDN doivent être protégés contre une tension d'entrée et une puissance d'entrée faibles. Selon l'invention, des circuits permettant de détecter une tension et une puissance faibles font partie intégrante de l'unité de commande de puissance. Un circuit (12) permettant de détecter une tension faible génère un premier signal de détection et est constitué d'un comparateur à hystérèse (24, Fig. 3) et d'un étage de sortie ECL (26, Fig. 3). Un circuit (22) permettant de détecter une puissance faible fournit un second signal de détection et est constitué d'un comparateur à hystérèse (43, Fig. 4) et d'un étage de sortie (44, Fig. 4). Le premier signal de détection sert à invalider l'unité de commande de puissance et le second signal de détection sert à invalider les fonctions de puissance élevée du ISDN.
Patent EP-0290618-A1 (EP)
Inventor: SOGABE MASATOYO
IPC: G05B19/23
Filed: 1987-11-06
Abstract: A digital servo system capable of quickly bringing an object having a small frictional resistance into halt at a position where it is to be stopped without generating vibration. A velocity command generation means (3) calculates a velocity command value (Vcmd) from a deviation between a position feedback and a position command value detected by the position deviation detection means (2). A velocity deviation detection means (5) calculates a deviation (E) between the velocity command value (Vcmd) and a velocity feedback. A torque command generation means (6) calculates a torque command value (Tcmd) obtained by delaying deviation (E), and sends it to a motor drive means (7).
Patent EP-0285069-A1 (EP)
Inventor: BEISEL ROBERT F
IPC: A61C5/50
Filed: 1988-03-28
Abstract: A self contained heated root canal dental instrument which combines the operations of a root canal spreader, a root canal condenser and a root canal filling material heater is provided. The instrument (20) has batteries (66) in its handle (28) for use as a power source for heating root canal filling material and employs a non-corrosive dental tool (10) that has a resistive element (18) in its tip (15) to provide the heating when electricity from the batteries is conducted through the tip. A method for making the dental tool is provided which comprises threading a resistive element through a cannula which is used as the dental tool. The resistive element comprises a resistive wire plated with electrically conductive material throughout its length except where heating of the resistive element is desired.
Patent EP-0301293-A1 (EP)
Inventor: GEIST MICHAEL DR
IPC: C09D/
Filed: 1988-07-08
Abstract: Aqueous electro-dipcoat baths containing cathodically depositable synthetic resins are characterized in that they contain a homo- or copolymer of an alkyl vinyl ether having the general formula CH2=CH-O-R where R stands for an alkyl residue with 2 to 4 C atoms.
Patent EP-0299491-A1 (EP)
Inventor: MARKER HANNES
IPC: B63B35/79
Filed: 1988-07-14
Abstract: The boom has a front and a rear part. End sections of spar pieces (1) of the preferably rear boom part are pushed telescopically into tubular spar pieces (2) of the front boom part. In this arrangement, the spar pieces can be frictionally connected in a continuously variable manner in a selected push-in length by in each case a locking device (10') connected to the end section of the outer spar piece (2). Each locking device (10') has a sleeve (11') which is connected to the outer spar piece (2) and with its free end projects axially away from the outer spar piece (2). At its free end, the sleeve (11') has at least one axial slit (12) to permit a reduction in the inside diameter of the sleeve (11') in the area of its free end. A clamping device (13') having a release and a locking position is provided at the slit section of the sleeve (11'). In its locking position, the clamping device (13') presses the free end area of the sleeve (11') firmly against the inner spar piece (1). <IMAGE>
Patent EP-0316524-A1 (EP)
Inventor: BACHTIGER ROLF
IPC: G01S7/00
Filed: 1988-08-25
Abstract: The pulse radar system exhibits a transmitter and receiver operating in accordance with the principle of pulse compression technique. To provide for additional control and/or identification of the objects located with little expenditure and utilising the degree of freedom of the pulse compression technique, at least one pulse gap (A) is inserted into the transmit pulses (I), the duration ( tau ) of which gap is short compared with the period (T) of the transmit pulse (I). The gap (A) is used as transmission channel for objects located within the radiation range of the antenna of the radar transmitter and/or as identification signal for echo pulses reflected from the object. Information in coded form is impressed on the actual transmit pulse (I) by at least one pulse gap (A). 
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Patent EP-0318019-A1 (EP)
Inventor: BREUER PETER DIPL-ING
IPC: H02G3/22
Filed: 1988-11-24
Abstract: The invention relates to a device for feeding lines, cables (23) or pipes through masonry walls (5), the sealing closure taking place with the aid of a closing element (1-2) on the outside of the wall (5). The wall is sealed via a sealing element (3) which is pressed against the wall (5) by an annular flange (2) of the closing element (1-2). Suitable moulded parts for fixing a protection tube (4), guided in the wall opening (20), complete the device. <IMAGE>
Patent EP-0323568-A1 (EP)
Inventor: ZLATOHLAVEK JIRI DIPL-ING
IPC: D03D33/00
Filed: 1988-11-28
Abstract: The invention relates to a program-controlled weft insertion into two different sheds of a jet-weaving machine. The device contains a nozzle (1) with two outlet branches (6, 7) and with a single common feed (14) of the pressure medium which is directed by program control into a particular one of the outlet branches (6, 7) of an extension (8). <IMAGE>
Patent EP-0319859-A1 (EP)
Inventor: NEUFELD MANFRED ING GRAD
IPC: G03G15/08
Filed: 1988-12-02
Abstract: A rotary pouring closure (18), which can be screwed onto a storage bottle (15), is provided for feeding toner particles (10) from said bottle (15) into the developing station of a printer. The rotary pouring closure contains a support part (36), which is provided with passage openings, and a closure element (39), which is rotatable in relation to said support part (36) and likewise has passage openings. Arranged in the pouring tube (11) of the developing station is a bayonet closure which retains the closure element in the coupled state so that the closure is opened by rotating the container (15) and the toner particles drop through a screen into the developing station. <IMAGE>
Patent EP-0313118-A1 (EP)
Inventor: CLAESEN CHRIS
IPC: C08L25/04
Filed: 1988-09-02
Abstract: The invention relates to polymer mixtures which comprise a polyphenylene ether, a sterically hin­dered amine, an epoxy compound, and a salt of a fatty acid. The polymer mixtures according to the invention have a good stability against discoloring by light.
Patent EP-0305023-A1 (EP)
Inventor: IDE TOHRU
IPC: F16G5/16
Filed: 1988-03-08
Abstract: A belt (6) for a belt drive device is composed of a plurality of metal elements (10) arranged on a pair of carriers (30). The elements consist of two or more different thickness. The mixing ratio is the thinner element to the thickest element is less than fifty percent, and the elements are arranged at random.
Patent EP-0284239-A1 (EP)
Inventor: BOWNE ARLYCE TOLMAN
IPC: G03C7/305
Filed: 1988-03-08
Abstract: Novel pyrazoloazole couplers comprise an aryl or heterocyclic group having, in at least one of the ortho positions to the carbon atom (A) that is bonded to the pyrazoloazole nucleus, a substituent (B) that enables the pyrazoloazole couplers to form a magenta dye that has increased stability and has absorption controllably shifted, that is shifted hypsochromically relative to a dye formed from a similar coupler lacking substituent (B). These couplers are useful in photographic silver halide materials and processes.
Patent EP-0363533-A1 (EP)
Inventor: TSUGIO IWAHASHI
IPC: A61F13/38
Filed: 1988-10-12
Abstract: An applicator used for applying liquefied medicine to an affected part of the human body or for artificial insemination of the fruit trees includes a bar (1) and a group of fibers (2) affixed to one or both ends of the bar (1). Each fiber includes a heat bondable bicomponent fiber having a meltable layer (4) on the surface. The heat bondable bicomponent fibers are heat-treated and combined with one another so that the fibers are prevented from being frayed. Each heat bondable bicomponent fiber consists of a first component composed of a polymer having fiber-forming property and a second component composed of a polymer having a fiber-forming property and a melting point at least 20°C lower than that of the first component. The first and second components are arranged into a parallel or sheathed configuration such that a ratio of an arc portion of the cross sectional circumference of the second component to cross sectional circumference of the first component ranges from 50% to 100%.
Patent EP-0317082-A1 (EP)
Inventor: BENNETT CHRISTOPHER JOHN
IPC: H04H60/31
Filed: 1988-10-20
Abstract: A device (10) for spontaneously reporting remotely stored data is coupled to a descrambler (22) in an impulse pay-per-view television system for storing and reporting data pertaining to subject matter descrambled by the descrambler, such as identification of each impulse pay-per-view program that is descrambled. The descrambler (22) receives scrambled television programs over a data link (28) from a central station (24). The reporting device (10) is coupled to the central station (24) by telephone lines (26) for reporting the stored data to the central station. The reporting device (10) includes a memory (12) at the remote location for storing the generated data; and a control unit (14, 18) for causing the stored data to be spontaneously reported in response to the storage of at least a predetermined minumum amount of data, independently of responding to an interrogation signal requesting the report. The control unit (14, 18) includes a clock (18) for indicating elapsed time; and the control unit (14) processes the elapsed time indication to define time slots within which to make the reports, with predetermined time slots for the reporting of the stored data following the storage of at least the predetermined minimum amount of data being assigned by the control means in accordance with stored predetermined criteria. The control unit (14) monitors whether the stored data was successfully reported to the central station (24); and tries again to report the stored data when the stored data was not successfully reported to the central station. Upon trying again the control unit (14) causes the stored data to be reported in a different predetermined time slot than that used for the last previous unsuccessful report.
Patent EP-0281444-A1 (EP)
Inventor: SAWADA KAZUO C O OSAKA WORKS
IPC: H01L39/24
Filed: 1988-02-05
Abstract: The process includes steps comprising filling a metal pipe with material powder of ceramic consisting of compound oxide having superconductivity, performing plastic deformation of the metal pipe filled with the ceramic metal powder to reduce the cross section of the metal pipe, and then subjecting the deformed metal pipe to heat-treatment to sinter the ceramic material powder filled in the metal pipe. The ceramic material powder may contain compound oxide having Perovskite-type crystal structure exhibiting superconductivity. 
     The metal pipe may selected from a group comprising metals of Ag, Au, Pt, Pd, Rh, Ir, Ru, Os, Cu, Al, Fe, Ni, Cr, Ti, Mo, W and Ta and alloys including these metals as the base. The heat-treatment may be carried out at a temperature ranging from 700 to 1,000 °C. The cross section of the metal pipe is reduced at a dimensional reduction ratio ranging from 16 % to 92 % by wire-drawing or forging by means of dies, roller dies, or extruder.
Patent EP-0322283-A1 (EP)
Inventor: MARCONNET GUY
IPC: B65D88/30
Filed: 1988-12-14
Abstract: The apparatus comprises a single elongated chassis (1) mounted on wheels (2) and equipped with prop stands (4). On the chassis (1) are mounted hoppers (6), arranged one after the other in the longitudinal direction. A longitudinal transporter (8) is arranged beneath the lower discharge openings (9) of the hoppers (6). A slanting weighing conveyor (10) is placed along the length of the chassis (1) parallel to the line of hoppers (6). A continuous transverse transporter (11) makes it possible to transfer granular materials between the discharge of the transporter (8) and the lower end of the weighing conveyor (10). <IMAGE>
Patent EP-0309367-A1 (EP)
Inventor: SCHNEIDER BERNARD
IPC: B65D47/34
Filed: 1988-09-22
Abstract: A viscous-product dispenser with a sliding piston, whose dispensing head comprises at least one tubular deformable pumping element (39), an actuator acting on this pumping element (39) and an expulsion valve (42 and 44). 
<??>The upper end (42) of the upper tube (41) of the pumping element (39) consists of an annular end edge (42) and the said expulsion valve (42 and 44) comprises a flexible disc (44) whose periphery is kept bearing on the said end edge (42) of the tube (41) by a means (45) for pressing centrally on this disc (44), this pressing means being connected to the actuator, the said flexible disc (44) and the said end edge (42) of the tube (41) thus forming, respectively, the valve (44) and the seat (42) of the said expulsion valve (42 and 44). 
<??>A further subject of the invention is the pumping element (39) in its single-piece version. 
<??>The expulsion valve of the invention permits a reduction in the expulsion force, whilst use of a new suction valve also makes it possible to reduce the return time of the actuator. 
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Patent EP-0335913-A1 (EP)
Inventor: KATTNER ERICH
IPC: B41J2/14
Filed: 1988-03-15
Abstract: Une tête d'impression sandwich à l'encre construite selon une technique planaire est soudée dans un boîtier enfichable Dual-In-Line ayant dans sa partie supérieure une ouverture (35) pour recevoir la tête d'impression sandwich et dans sa partie inférieure une ouverture de réglage et de contact (36) pouvant être fermée de manière étanche à l'encre et un orifice d'alimentation (44) en encre liquide (41). Après l'introduction de la tête d'impression sandwich dans le boîtier Dual-In-Line, on règle électriquement la tête d'impression par l'ouverture de réglage et de contact (36), au moyen d'une rangée de résistances (30) agencée sur la tête d'impression sandwich. L'agencement de la tête d'impression dans le boîtier Dual-In-Line permet de fixer celle-ci de manière interchangeable dans un dispositif de retenue de chariot d'impression. La liaison entre la tête d'impression et le système d'alimentation en encre de l'imprimante est assurée par un adaptateur à ressort.
Patent EP-0368896-A1 (EP)
Title: Auxiliary fuel supply system.
Inventor: STAERZL RICHARD E
IPC: F02D41/32
Filed: 1988-06-07
Abstract: An auxiliary fuel supply system is provided for a two cycle internal combustion engine (302). A first fuel line (350) supplies fuel from the fuel pump (338) to a solenoid (352) which is continuously cyclable between ON and OFF states during running of the engine, includig high speed operation where detonation may occur. Fuel then flows through a second fuel line (354) to a restriction orifice metering housing (356), and then to a plurality of third branch fuel lines (358, 384, 386, 388, 390 and 392) for delivery to respective cylinders. The restriction orifices provide a pressure drop from the second fuel line to the plurality of third fuel lines, to provide lower fuel pressure in the third fuel lines, to reduce the chance of leakage at the intake manifold (326), and also to reduce fuel pressure fluctuations in the third fuel lines otherwise due to cycling of the solenoid. Metering housing structure is disclosed. The solenoid is controlled by a variable duty cycle oscillator (408), which in turn is controlled by a fuel enrichment signal (84) output by an electronic control which is responsive to engine knock and/or temperature. Control circuitry is disclosed.
Patent EP-0327632-A1 (EP)
Inventor: GRESCH WALTER
IPC: B30B9/24
Filed: 1988-08-17
Abstract: Pour l'extraction de purée de fruits, de baies et/ou de légumes la matière première, qui peut être entièrement constituée par des fruits, est premièrement réduite en petits morceaux par un dispositif et ensuite pressurée par une presse (2). La presse (2) est construite de manière à extraire avec le jus séparé de la matière première une grande partie de matière cellulosique de grande valeur. De cette façon on obtient une purée base de produit amélioré, par exemple pour la fabrication de jus clair, qui est transformée dans un dispositif de filtration (7) relié à la presse (2). Par le procédé selon l'invention la qualité du produit, ainsi que le rendement de l'installation et la production sont considérablement améliorés, notamment par la liaison d'une presse de recyclage avec la presse (2).
Patent EP-0345308-A1 (EP)
Title: Ornithine derivatives and their use as inhibitors of methotrexate resistant cells.
Inventor: ROSOWSKY ANDRE
IPC: C07D475/08
Filed: 1988-10-12
Abstract: Compounds having the structure  <IMAGE>  in which R is -CO-Ar-COOR1 where R1 is hydrogen or lower alkyl, and pharmaceutical compositions containing the same exhibiting high growth inhibitory activity against methotrexate resistant cells.
Patent EP-0336067-A1 (EP)
Inventor: DRAUTZBURG REINER
IPC: B65D6/20
Filed: 1989-02-02
Abstract: The transport container for rolls, bobbins or similar has bearing journals at the ends, a bottom plate (1), designed, if appropriate, as a pallet, end walls (3), attached to the end faces of the bottom plate (1), and roll bearers (4), arranged or constructed on the end walls (3). The roll bearers (4) have in each case a lower part (5), preferably attached to the bottom plate (1), with a journal receptacle (6), and an upper part which can be removed from the lower part (5) and is likewise provided with a journal receptacle (7), if appropriate. An improvement in terms of transport is made in that the end walls (3) can be folded down inwards onto the bottom plate (1) and can be arrested in the upright state by anchoring elements (9). <IMAGE>
Patent EP-0330876-A1 (EP)
Inventor: HOOTS JOHN E
IPC: C02F5/12
Filed: 1989-02-08
Abstract: The present invention is directed to a process for stabilizing iron hydr(oxide) in aqueous systems which comprises adding to an aqueous system in which the water contains or will contain soluble iron a polymer which contains pendant N-substituted amide functionality, including amide substituted with sulfoalkyl wherein the alkyl is of 1 to 3 carbon atoms, sulfophenyl, or such groups substituted further with (poly)hydroxy.
Patent EP-0328092-A1 (EP)
Inventor: KLEIN PETER
IPC: H05B3/74
Filed: 1989-02-09
Abstract: A cooking apparatus has, under a cooking region, a heating device consisting of an insulating material plate 3 and, lying thereon, a heating element 4. A metal vessel 6 placed on the cooking region is arranged by means of a metal detector 7 which is allocated outside a region covered by the heating element 4 and influences a control element for control of the electric circuit of the heating element 4. In order extensively to prevent disorders, a shielding shell 30, which has a suitable cutout 31 in the region of the metal detector 7, engages under the insulating material plate 3 with the heating element 4. Additionally, the metal detector 7 can be operated in pulsed manner, the heating element 4 being switched off for a short time during the duration of the pulse. <IMAGE>
Patent EP-0325303-A1 (EP)
Inventor: USAMI IKUZO
IPC: C08J3/22
Filed: 1987-04-08
Abstract: A plate-like container is disclosed herein for containing a two part composition consisting of two components in a container with said components isolated in such a manner that they are not mixed with each other. The two components are preserved in an isolated relation to each other prior to use, and if intended to be used, they are mixed together and then placed into service. Said components are jellied by addition of a viscosity modifier thereinto.
Patent EP-0350596-A1 (EP)
Inventor: KRAFT GERD
IPC: F16K5/00
Filed: 1989-05-17
Abstract: A device for limiting and adjusting the switching travel of the switching element of ball valves, stopcocks, shut-off valves or the like, in which the switching element can be rotated between an opening position and a closing position by approximately 90 DEG , comprises an intermediate component (14) which is installed between the drive unit and the fitting. The intermediate component (14) comprises a central, rotatable coupling piece (18), on which stop noses (26, 28) are constructed. An outer, annular flange (16) of the intermediate component (14) which is fastened to the fitting and to which the drive unit is flanged, comprises adjusting screws (46-52), which cooperate with the stop noses (26, 28). Both the opening position and the closing position of the regulating unit of the fitting can be adjusted by means of the adjusting screws (46-52) and the stop noses (26, 28). <IMAGE>
Patent EP-0353534-A1 (EP)
Inventor: BUCHHOLZ RAINER
IPC: B67B1/08
Filed: 1989-07-18
Abstract: The invention relates to a closing machine for swing-stopper bottles, preferably in combination with a labelling machine. The machine comprises various turntables 4, 7, 11, 18 and star wheels 6, 10, 13 which are linked together for drive purposes and form a line. In the first turntable 4, the swing-stopper bottles are aligned relative to their position of rotation. This position of rotation is retained during further transportation through all subsequent star wheels 6, 10, 13 and turntables 7, 11. In the second turntable 7 the closure stopper of the swing-stopper closures which consist of closure stopper and closure shackle, is placed on the bottle. In the third turntable 11 the swing-stopper closure is tightened. The optional labelling takes place in the subsequent last turntable 18, after closing. After each treatment of the bottles in the individual turntables 4, 7, 11, (alignment, positioning of the closing stopper, tightening of the swing-stopper closures) a check is conducted to determine whether the bottle has been correctly processed or not. Depending on the result of this check, bottles found not to have been properly processed are rejected by the star wheel 6, 10, 13, while bottles found to have been properly processed are passed onto the next turntable 7, 11, 18, their rotational position being retained. In this manner a high throughput can be achieved with minimal wear on the functional elements of the machine, since the individual treatments take place separately, only those bottles which are found to have been properly processed receiving further processing. <IMAGE>
Patent EP-0355418-A1 (EP)
Inventor: GRIFFITHS ANDREW DR
IPC: C02F1/72
Filed: 1989-07-21
Abstract: A process for the treatment of aqueous effluent containing cyanide and toxic heavy metals, wherein the effluent is contacted with a sufficient amount of hydrogen peroxide to oxidize at least a substantial portion of the cyanide in the effluent in the presence of sufficient trimercaptotriazine to react with a substantial portion of the metal present in said effluent, and precipitating said metal component.