baber/WOPTO huggingface dataset:
Patent EP-0273252-A2 (EP)
Inventor: PETERSEN GODBER
IPC: B42B4/00
Filed: 1987-12-09
Abstract: Zur gleichzeitigen Heftung mehrerer Falzprodukte 3 auf engem Raum werden letztere V-förmig geöffnet in zieharmonikaartigen zick-zack Träger-Strukturen 1, 1' der Hefteinrichtung 8 bis 13 zugeführt. Die Zuführung erfolgt quer (Pfeil 7) zur Mittelebene 20 der Falzprodukte 3 und die V-förmigen Heftklammerschließer 12 einer jeden Heftstation 12, 13 werden in der Mittelebene 20 bis zur Heftebene 19 eingeführt. Nach erfolgter Heftung werden die Falzprodukte 3 in entgegengsetzter Richtung an eine Bandleitung 15 abgegeben Fig 3.
Patent EP-0240102-A2 (EP)
Inventor: DAWSON LEV M
IPC: G01R22/00
Filed: 1987-01-20
Abstract: An electronic metering system having self-test capabilities. First and second analog signals are produced which are indicative of the voltage and current, respectively, carried on a line. The first analog signal is modulated to provide a digital signal changeable between two levels at predetermined clock times. The ratio of duration of the signal at one level to that of the second level is proportional to the line voltage. The modulated signal and second analog signal are multiplied together to produce a product signal which represents power carried on the line in either direction. The product signal is converted to a train of pulses, with each pulse representing a predetermined amount of power. Self-test capability is provided wherein a test signal is momentarily substituted for the first analog signal, with the test signal corresponding to a line voltage of zero magnitude. A comparator is provided for confirming that the converted product signal corresponds to zero power carried on the line in either direction when the test signal is applied. If the converted signal differs from zero power more than a predetermined amount, an error signal is produced indicating a meter system malfunction.
Patent EP-0247889-A2 (EP)
Inventor: CHERN TERRY SONG-HSING
IPC: D01D10/02
Filed: 1987-05-29
Abstract: High modulus, high tenacity fibers of poly-p-­phenylene terephthalamide (PPD-T) are disclosed along with a fiber heat treating process for increasing the inherent viscosity and the crystallinity index of the PPD-T. Never-dried fibers swollen with water of controlled acidity are heated beyond dryness.
Patent EP-0251621-A2 (EP)
Inventor: BASSEMIR ROBERT
IPC: B41N3/08
Filed: 1987-06-22
Abstract: A hydrotrope is added to an aqueous fountain solution or fountain solution concentrate containing a surfactant in order to increase the solubility of the surfactant.
Patent EP-0253631-A2 (EP)
Inventor: SASAKI MASAYOSHI
IPC: H01L27/108
Filed: 1987-07-14
Abstract: in a semiconductor memory device, a memory cell comprises a first MOS transistor (Q1) of a first channel type formed on a semiconductor substrate (21) and having a gate electrode (25) connected to a word iine. A charge storage electrode 28 is connected to the drain (24) of the first transistor and forms a capacitor (C1) with the gate electrode (25). A semiconductor layer (36) is formed over the charge storage electrode (28). A second MOS transistor (Q2) of a second channel type is formed in the semiconductor layer (36). The charge storage electrode (28) forms a gate electrode of the second transistor. The drain (29) of the second transistor is connected to a power supply. The source (31) of the second transistor is connected to a bit line, which is either the same as or separate from the first-mentioned bit iine. For writing data, a first potential is applied to the word line to make conductive the first transistor (Q1) for writing data, and the potential applied to the source of the first transistor is varied depending on whether the data to be written is «O»or «1». For maintaining the stored data, a second potential is applied to the word line to keep the first transistor nonconductive. For reading the stored data out, a third potential is applied to the word line to make the second transistor (Q2) conductive or nonconductive depending on the data stored on the charge storage electrode.
Patent EP-0259039-A2 (EP)
Inventor: HOSHIMI SUSUMU C O PATENT DIVI
IPC: G11B5/596
Filed: 1987-08-13
Abstract: In a magnetic disc apparatus off-track quantities are stored corresponding to circular reference servo tracks formed in divided data areas on a magnetic disc (1) and, when positioning a magnetic head (3), the head (3) is shifted in dependence on the stored off-track quantity after having first been positioned by a head position detector (2, 5). Gradients of the variation in the off-track quantities with the temperature of the apparatus may be previously stored and, after the actual temperature has been detected by means of a temperature sensor (20), the off-track quantity relative to the reference servo track may then be corrected in accordance with the gradient of the off-track quantity for the relevant track at the detected temperature, whereby accurate tracking is achieved.
Patent EP-0268355-A2 (EP)
Inventor: HICKS JOHN WILBUR JR
IPC: H01S3/067
Filed: 1987-09-17
Abstract: An optical communications system, e.g. a tele­phone system, comprising means to accept even electrical communication signals from transmitting stations, mod­ulate an optical signal with said signal from the trans­mitting station (20) and, using time-division-multiplexing, provide a resultant optical communication signal to a central station which utilizes a frequency-division-­multiplexing system for handling incoming optical signals before passing the optical communication signals on the receiving stat­ion which utilises time-division-multiplexing means and, where necessary, reconverts the optical signal to an electrical communication signal. Particular advantages of the system are that it can handle and switch a very large number of signals and that it can be utilized in a hybrid communications system wherein, for example, users of the system can maintain conventional electrical entrance wiring (22) and con­ventional non-optical telephones and yet interface readily with optical street lines (26,28) of the system. Part­icular aspects of the invention are novel modulating and signal-selection devices.
Patent EP-0270475-A2 (EP)
Inventor: WRIGHT EDWARD F JR
IPC: F24F3/044
Filed: 1987-11-19
Abstract: A method and apparatus for supplying variable amounts of air to an air volume delivery system (130) including supply ductwork (210) to air terminals (220), with a multi-speed motor (180) subject to direction by controller (200) to produce variable time rates of air volume passing into said ductwork (210) in response to static pressure (as measured by detector (310)) exceeding predetermined limits.
Patent EP-0264347-A2 (EP)
Inventor: NUTTIN PIERRE
IPC: B65H35/04
Filed: 1987-10-07
Abstract: A means (3) for treating a web (5), consisting of virgin paper, to form printed documents (7) has a printing unit (51) for printing variable data and other details, treatment devices (39, 71, 77, 83) arranged before and after the printing unit (51) in relation to the direction of transport of the web (4) and constructed as cartridge-type inserts, each having at least one rotatable treatment member in order to fashion the web (5) and possibly to subject it to other treatments, transporting means for transporting the web (5), electric drive devices (63, 67) for driving the rotatable treatment members, and control means (93). The latter control the drive devices (63, 67) during operation in such a way that the web portions situated in the treatment devices (39, 71, 77, 83) and in the printing unit (51) are transported and treated synchronously relative to one another. The means allows the entire treatment of the web (5) to be carried out in a small space and with little energy consumption, and the treatment devices (39, 71, 77, 83), the transporting means and the control means (93) to be produced and installed easily and cost-effectively. <IMAGE>
Patent EP-0285151-A2 (EP)
Inventor: SAYER GERHARD
IPC: A41H43/02
Filed: 1988-03-30
Abstract: A device to line up the patterns of textile workpieces on main workpieces which are provided with corresponding patterns and are situated on an alignment plate supported by a frame for removing the aligned workpieces from the main workpieces and for transferring the removed workpieces via stacking needles to a height-adjustable stacking plate and for placing the transferred workpieces onto these stacking needles by means of a transfer plate, wherein the alignment plate has holes which can be connected in a controlled manner to a source of negative pressure for suction of the main workpieces and the transfer plate has holes which can be connected in a controlled manner to a source of negative pressure for suction of the workpieces aligned on the main workpieces. <IMAGE>
Patent EP-0311741-A2 (EP)
Inventor: CALEARO MASSIMO
IPC: H01R13/646
Filed: 1988-04-20
Abstract: The adaptor for co-axial plugs of the invention presents two metal contact elements (20, 30) included in a base support (40; 62) made of plastic material. The old-type plug is inserted within the transversal space (50) in the connecting element. 
     The adaptor has two contact elements, one of them (30) connecting with the earth and presenting at least two partially cylindrical surfaces facing each other (31) and a transversal cylindrical element (33) surrounding and receiving within its interior the external part of the old-type plug, and yet another central contact element (20) receiving and transmitting the signal and presenting a central cylindrical metal part (21) and an appendix in the shape of a fork (23) or of a cylindrical tube (24), so as to establish a sure contact with the central element of the old-type plug.
Patent EP-0289050-A2 (EP)
Inventor: YAMAGUCHI SUSUMU
IPC: H04N9/802
Filed: 1988-04-29
Abstract: An interleave sequence method is provided which is used in processing signals (1) during recording and reproducing a digital audio signal to be multiple recorded with a video signal (12) by a rotary head type VTR. After the digital audio signal is synchronized with the video signal, an optimum helical type interleave (3, 9) is performed to generate a recording signal having high error correction ability and short process delay time.
Patent EP-0296407-A2 (EP)
Inventor: FROSCH HANS
IPC: B21B31/18
Filed: 1988-06-08
Abstract: A device for the axial positioning displacement of roll-bearing supports 16 guided in housing windows of the housings 1 of multi-roll stands. Guides 4 are articulated in such a way in supporting frames 2 fixed to the housing that they can be swivelled about an axis 6 which is transverse to the axis of the rolls. Guided in these guides 4 are sliding carriages 11, 12 which can be driven by reciprocating-piston motors 13. The sliding carriages 11, 12 support coupling arrangements 14, 15 for the releasable guiding connection of the respective sliding carriage 11 and 12 to the associated roll-bearing support 16. The supporting frames 2, with a frame plane extending perpendicularly to the roll plane, are arranged in parallel to one another and the respective coupling arrangement 14 and 15 of the sliding carriage 11 and 12, respectively, of the guides 3, 4 in each of the supporting frames 2 of the pair of supporting frames can be connected to that side of the roll-bearing support 16 which faces it. …<IMAGE>…
Patent EP-0305698-A2 (EP)
Inventor: BUNZ GEORG
IPC: H05K13/04
Filed: 1988-07-13
Abstract: When carrying out repair work on printed-circuit boards (3) which are fitted with SMD components, in order precisely to control the quantity and location of solder paste applied to connecting points (16) for resoldering, a metering device (4) is used, arranged at an acute angle with respect to the printed-circuit board (3), whose metering needle can be observed vertically from above through a sight glass (8) inside the suspension, for positioning and for application of the solder paste. In contrast to apparatuses based on the prior art, this device allows the solder paste to be applied reproducibly and in a good position on any connecting point (16). The positioning results from the relative movement capability between the metering device (4) and the printed-circuit board (3) in the three coordinate directions, and the quantity of solder paste is set by the time and pressure of the compressed air control (5). <IMAGE>
Patent EP-0312117-A2 (EP)
Inventor: JOST MICHAEL
IPC: G02B27/00
Filed: 1988-10-17
Abstract: In the display, a figure which seems to move is generated in the field of view of the vehicle user with the aid of light-emitting diodes which are arranged in a suitable fashion inside the surface of the dashboard and are brightened as required. The arrangement and alignment of the light-emitting diodes is selected in this arrangement such that a field is described which is located with defined dimensions before the vehicle. In this way, it becomes possible to feed information relating to the spatial environment of the vehicle into the field of view of the vehicle user.
Patent EP-0314037-A2 (EP)
Inventor: MERREM HANS-JOACHIM DR DIPL-CH
IPC: G03F7/09
Filed: 1988-10-24
Abstract: A positive light-sensitive mixture contains a light-sensitive compound either of the o-quinone diazide type or a photolytic acid donor in combination with a compound containing a C-O-C grouping, a binder which is soluble or swellable in aqueous alkaline solution, and a dye which absorbs at a wavelength of  lambda  = 365 +/- 15 nm of the general formula I <IMAGE>   The light-sensitive mixture according to the invention has a higher light sensitivity than comparable mixtures containing other dyes.
Patent EP-0320916-A2 (EP)
Inventor: ARAKAWA HIDEKI
IPC: H01L27/112
Filed: 1988-12-14
Abstract: An electrically erasable programmable nonvolatile memory device includes a plurality of memory cells. The memory device has architecture similar to or same as UV-EPROM. Erasure operating is performed by applying negative voltage to control gate so as to inject hall into the floating gate (4).
Patent EP-0321867-A2 (EP)
Inventor: GAUGEL MANFRED
IPC: H01J5/56
Filed: 1988-12-15
Abstract: A high-pressure discharge lamp (31), with a base on one end, consisting of a cylindrical outer bulb (32) and a discharge vessel (33), arranged approximately axially therein and crushed on two sides. The supply conductor (37b) remote from the base to the discharge vessel (33) is connected to the power supply (48) remote from the base, which is fed back to the base (42) externally on the outer bulb (32). The power supply (48) remote from the base is assembled from a fused-in part (49) and a return part (50), each of these parts (49, 50) having its own expansion loop (51, 53). The fused-in part is fused directly into the tip (40) arranged axially in the dome-shaped second end (39). Figure 3. <IMAGE>
Patent EP-0321957-A2 (EP)
Inventor: YAMAWAKI TAKASHI C O IDEMITSU
IPC: B32B27/32
Filed: 1988-12-21
Abstract: The present invention is directed to a polyolefin type resin laminate comprising a base layer made of a polyolefin type resin consisting mainly of a butene-1 type polymer in which the content of other α-olefin units is 15 mol% or below, the intrinsic viscosity [η] is 1.2 to 4.0 dl/g, the ratio Mw/Mn of the weight-average molecular weight [Mw] to the number-average molecular weight [Mn] is from 2 to 10, and the haze is 50% or below, and layers provided on each of the opposite surfaces of said base layer and made of a polyolefin type resin having a melt index [MI] of 0.1 to 30g/10 min, the haze of each of the latter layers being up to that of said base layer, wherein the haze of said laminate is 3% or below, the strain recovery rate is 90% or more and the ratio of the tear strength in the M.D. (machine direction) to the tear strength in the T.D. (trans­verse direction) is from 0.25 to 4.
Patent EP-0292040-A2 (EP)
Inventor: THORPE WILLIAM ANTHONY
IPC: F02F7/00
Filed: 1988-04-29
Abstract: Cylinder liners (10) for internal combustion engines, particularly diesel engines, are described the liners comprising a metal outer sleeve (11) having therein an inner sleeve (13) comprising a ceramic material which is held by compressive hoop stresses under all normal engine operating conditions, the ineer sleeve (13) extending over at least a part of the axial length of the liner. In a preferred embodiment the inner sleeve (13) comprises a composite material of two different ceramic materials. For example an inner sleeve (13) is described having a silicon nitride working surface with a layer (14) of partially stabilized zirconia thereon.
Patent EP-0292217-A2 (EP)
Inventor: LAMBROPOULOS GEORGE
IPC: B60R25/24
Filed: 1988-05-16
Abstract: A remote control system which includes (a) a receiver unit adapted to be fixedly mounted on a motor vehicle having at least one door lock with a first locked condition and a second unlocked condition and having means for receiving a coded signal including a code portion of binary bits, memory means for storing a first code of binary bits, means for comparing the code portion of a received coded signal with the first code and means for shifting the controlled device to one of the conditions upon the comparison match between the code portion of a received signal and the stored first code and (b) a transmitting unit for transmitting the stored second code of binary bits when the door lock is to be shifted into one of its conditions. In this system the invention involves the improvement wherein the coding of the second code set into the transmitter is a unique group of binary bits and the receiver unit includes a field programming arrangement for setting the first code of the receiver unit to the unique group of binary bits in the transmitting unit by using the signal from the transmitting unit as received by the receiver unit. In accordance with this improvement, the first code of the receiver unit is set to the second code of the transmitting unit in the field and may be changed from one code to another code upon authorized use of a second transmitting unit having its own unique code.
Patent EP-0295909-A2 (EP)
Inventor: CECIL DON ROBERT
IPC: G11B23/04
Filed: 1988-06-16
Abstract: An inspector for inspecting parts of magnetic tape reading and/or writing equipment comprises a cartridge insertable into the equipment in place of the magnetic tape cartridge that the equipment is designed to accept. The parts to be inspected are then illuminated by illumination means (4) carried by the cartridge, and are viewed via a viewing path (VP or VP1 or VP2 or VP3) through the cartridge. In this way, with the cartridge in position, parts which are otherwise unviewable can be viewed without dismantling the equipment. A removable light reflector (15) can be provided to give alternative viewing paths (VP1, VP2, VP3).
Patent EP-0298693-A2 (EP)
Inventor: GULLICHSEN JOHAN
IPC: F04D31/00
Filed: 1988-07-05
Abstract: A suspension, such as paper pulp, having a consistency of between about 6-20% (i.e. medium consistency) is pumped by a pump (10) devoid of a gas removal vacuum system. The pump contains a hollow shaft (14) having elongated slots (15, 16) and impeller blades (19, 20) are disposed about the shaft (14). Connected to the suspension inlet (12) end of the shaft is a hollow boat-type propeller (24) which urges suspension directly to the impeller blades (19, 20). The propeller (24) is disposed in a vessel (30) having an enlarged cross-section with respect to the pump housing (11), and anti-rotation vanes (33, 34) are placed about the propeller in the vessel to prevent rotation of the suspension, so that it is fed by the propeller towards the blades (18).
Patent EP-0311237-A2 (EP)
Inventor: SULLIVAN STEVEN K
IPC: H01L21/66
Filed: 1988-07-27
Abstract: In accordance with the present invention, a heater (24) is included on an integrated circuit, together with a circuit (36) for controlling the heater to selectively heat the integrated circuit and control the propagation delay time of signals passing through the integrated circuit. In a specific form of the invention, the propagation delay time of signals passing through at least a portion of an integrated circuit is measured (20) and compared (34) with a reference propagation delay time (32). The heater (24) is controlled to increase the heat it produces when the measured propagation delay time is less than the reference propagation delay time. In addition, the heater is controlled to decrease the heat it provides when the measured propagation delay time is greater than the reference propagation delay time.
Patent EP-0312248-A2 (EP)
Inventor: ARNOLD LYLE JOHN
IPC: C07H21/04
Filed: 1988-10-05
Abstract: Methods for the construction, labelling and subsequent purification of nucleic acid probes containing primary amines with acridinium esters 4-(2-­succinimidyloxycarbonyl-ethyl)phenyl10-methylacridinium-­9-carboxylate fluorosulfonate). The method for attaching acridinium esters to probes uses high (0.1 to 50mM) acridinium ester concentrations achieved using organic solvent in concentrations of 20% to 80% by volume, and may be carried out either in solution, or with one or the other of the acridinium ester or the probe suspended in solution. Purification (the separation of labelled probe from unlabelled probe and free label) involves (1) first removing most of the free acridinium ester label from probe using rapid separation techniques, then (2) removing substantially all remaining free label from the probe and separating labelled probe from unlabelled probe, involves specific applications of ion exchange, reverse phase or hydroxyapatite HPLC.
Patent EP-0321102-A2 (EP)
Inventor: BULMAN MELVIN JOHN
IPC: F41A1/04
Filed: 1988-11-22
Abstract: This invention provides a liquid propellant gun system a travelling charge (in 16) which is ignited after both such charge and the projectile (52) have been accelerated forwardly e.g. by ignition of a stationary charge (in 56).
Patent EP-0301992-A2 (EP)
Inventor: CAMPA HUERGO CONCEPCION
IPC: C07K14/22
Filed: 1988-07-30
Abstract: A method is provided for obtaining a vaccine against the diffe­rent pathogenic serotypes of group B Neisseria meningitidis characterized by starting from live microorganisms of any one of the known pathogenic serotypes of the B group without inactivation, from which the extractation of the vesicles of the outer membrane and the protein antigenic complex of 65 - 95 KD molecular weight is carried out using detergent, enzyme and ultrasound combined in the treatment. The resulting product, after treatment to eliminate the nucleic acids, is purified by a dissociating treatment with detergent, ultrasonic bath and column chromatography. The multi-antige­nic material so obtained is purified to obtain the protein antigenic complex of 65 - 95 KD molecular weight for HPLC chromatography (TSK 3000 SWG column) or affinity chromatography with monoclonal antibodies, or hydrophobicity chromatography, or ionic exchange chromatography or a combination of any one of them. The protein antigenic complex is then added to the fraction that contains the vesicles by ultrasound treatment so that it will be anchored on then, in a proportion of 15 por cent ± 3. The capsulr poly­saccharide is also added, in a proportion of 1.1 - 1.4 with respect to the protein and the adjuvant in a relation ranging from 2 - 100 mcg/protein mcg. The different components ot the mixture may be sterilized by cobalt 60 inonizing radiations with doses from 5 - 25 Kgy and a temperature between 1 - 4 grade C before preparing the mixture or the resulting mixture may be sterilized by this procedure.
Patent EP-0287550-A2 (EP)
Inventor: WEBER ALFRED
IPC: C21C5/52
Filed: 1988-03-16
Abstract: Um einen Rauchgasaustritt aus einer Zelle (1) für ein metallurgisches Gefäß (2) während des Ein- und Ausbringens der Chargierkörbe (10) zu vermeiden, ist der Beschickungskran (14) innerhalb der Zelle (1) vorgesehen, wobei die Zelle (1) für die Wartestellung der Chargierkörbe (10) zumindest eine Schleusenkammer (11) umfaßt, die einerseits an eine Chargieröffnung (9) in der Zellenwand (5) anschließt und anderseits eine verschließbare Durchtrittsöffnung (12) für die Chargierkörbe (10) in der Kammerdecke aufweist.