baber/WOPTO huggingface dataset:
Patent EP-0313356-A2 (EP)
Inventor: MERDEM KNUT
IPC: B32B27/10
Filed: 1988-10-20
Abstract: A carton blank, especially for use for containers for food products is composed to provide maximum safety against leakage from the container, and to safeguard against gas passage through the container wall. For this object the carton blank is built up as a laminate of paperboard (1), and paper (2) of the greaseproof kind, an adhesive layer, such as a polyolefine layer (3) being used, and said basic member (1,2,3) is on both sides provided with external layers (4,5) of polyolefine. The adhesive layers (3,4,5) may, additionally, have dye pigments added to provide impermeability to light. The laminate is also claimed.
Patent EP-0279775-A2 (EP)
Inventor: BALTENSPERGER HUGO
IPC: E04B1/94
Filed: 1988-01-18
Abstract: The insulating material consists of a fibrous structure which contains as essential constituent roasted coconut fibres, from which the easily combustible parts are removed, and fire-retardant additives in liquid or solid form.
Patent EP-0320447-A2 (EP)
Inventor: JOSWIG HANS PETER DR
IPC: C09B41/00
Filed: 1988-11-29
Abstract: Process for preparing azo dyes of the formula 
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 where K is the  beta -naphthol radical, X is hydrogen or nitro, and M is an alkali metal or ammonium ion, characterised in that an aqueous solution containing from 15 to 30% by weight of a diazo component of the formula 
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 and from 6 to 20 mole per cent of ammonium salt, based on the molar amount of the diazo component, is coupled at pH 10.5 to 11.5 under an inert gas with a coupling component of the formula 
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 where K and X in the formulae (2) and (3) are each as defined under the formula (1). 
<??>The present invention makes it possible to prepare the said azo dyes in high yields.
Patent EP-0321409-A2 (EP)
Inventor: CROWLEY PATRICK JELF
IPC: C07C29/44
Filed: 1988-12-12
Abstract: The invention provides a process for the preparation of a compound of the general formula (I):
      wherein X, Y and R¹ to R⁷ are as defined. In the process, the olefinic analog of the compound of general formula (I) is treated with a halogen-bearing compound in the presence of metallic zinc.
Patent EP-0280661-A2 (EP)
Inventor: RIMONDI RENATO
IPC: A47F9/04
Filed: 1988-02-23
Abstract: Bags custom-sized to the volume of articles packed and to be packed therein are manufactured on-site and on-demand at the location at which the articles are packed in the bags. The bags are formed from a continuous sheet of flexible film (13) material which is shaped into a tubular wrapper along the interior of a generally quadrangular former (17). The bags are sealed along their tops so as to prevent inadvertent spillage of articles therefrom and may incorporate unitary handles formed during manufacture of the bags and a readily removable protective envelope at least partly defining the top closure thereof.
Patent EP-0340387-A2 (EP)
Inventor: HENNING HANS-JURGEN
IPC: A47J31/44
Filed: 1989-02-06
Abstract: In a device (1) for preparing beverages, the current conductors to be installed below an instant heater (7) consist of several metal webs (17, 39, 40, 40', 40", 71), punched out of metal sheet, the metal webs being attached on a support (30), made of insulation material, and the support (30) itself being attached in the equipment base (2) of the device (1). The ends (41, 42, 43, 16, 58, 63, 65), assigned to the instant heater (7), the switch (59) and the connection cable (48), of the current conductors (17, 39, 40, 40', 40") are connected to said equipment parts (7, 59, 48) when the device (1) has been completely assembled. <IMAGE>
Patent EP-0333113-A2 (EP)
Inventor: TUJI HIDEAKI
IPC: H01F5/04
Filed: 1989-03-14
Abstract: According to the invention, a pair of pockets (13) are formed in one flange (12). A pair of almost L-shaped connecting terminals (14) are fitted into the pocket with a pressure. The starting and terminating sides (10a, 10b) of a coil core wire (10) are respectively wound around the connecting terminals. Thus, the cutting-out of the coil core wire is prevented and the connecting work can be easily performed.
Patent EP-0336247-A2 (EP)
Inventor: WIDMER HANSPETER
IPC: H04L5/12
Filed: 1989-03-25
Abstract: For the purpose of channel state estimation at the receiver end, a reference signal (fq(t)) is added to and is transmitted with the data signal (fi(t)) containing the actual information. The addition of the reference signal (fq(t)) to the data signal (fi(t)) is effected by means of a quadrature modulation with the reference signal on the Q-axis and with the data signal on the I-axis, the envelopes being selected so that the magnitude of the complex envelope is constant. The receiver has a function stage for preprocessing the receive signal, for quadrature detection of the data signal elements and reference signal elements (yi) and (bi) respectively, for selection of the data/reference signal and for estimating the channel state. This permits the operation of non-linear final stages of the transmitter and a maximum energy output from the transmitter, and the requirements of the short-wave transmission such as very low signal-to-noise ratio and signal interference ratio, fading, slightly drifting local oscillators and time bases, as well as high noise burst frequency are taken account of in an optimum manner. In addition the send signal has a narrow bandwidth and a low sensitivity to bit slip, which increases the connection probability and the robustness of the transmission.
Patent EP-0335389-A2 (EP)
Title: Frequenzverdreifacher für Mikrowellen
Inventor: KEILMANN FRITZ DR DIPL-PHYS
IPC: H05H1/00
Filed: 1989-03-30
Abstract: Frequenzverdreifacher für Mikrowellen mit Frequenzen über etwa 30 GHz, z. B. 70 GHz, mit einem nichtlinearen Element aus einem schwach dotierten Halbleitermaterial, insbesondere n-Si mit einer Trägerkonzentration von 10¹³cm<->³ und weniger.
Patent EP-0336387-A2 (EP)
Inventor: AZUMA TOMOKI
IPC: C12P13/10
Filed: 1989-04-05
Abstract: Disclosed is a process for producing L-arginine, which comprises culturing in a medium a coryneform glutamic acid-­producing bacterium having resistance to cysteine or a cysteine analogue and an ability to produce L-arginine, accumulating L-arginine in the culture and recovering the L-­arginine therefrom.
Patent EP-0340509-A2 (EP)
Title: Vorrichtung und Verfahren zur Bestimmung der Anteile der Komponenten eines Gemisches
Inventor: SEIFFERT VOLKHARD DR-ING
IPC: G01N27/07
Filed: 1989-04-14
Abstract: Es wird eine Vorrichtung zur Bestimmung der Anteile der Komponenten eines Gemisches aus mindestens zwei Komponenten mit unterschiedlicher elektrischer Leitfähigkeit angegeben, die aus mindestens zwei an eine elektrische Wechselspannungsquelle anschließbaren Elektroden unterschiedlicher Polarität besteht. Das Gemisch ist zwischen den Elektroden einbringbar. Jede Elektrode besteht aus einer kleinflächigen Stiftelektrode und einer im Verhältnis zu derselben großflächigen Flächenelektrode, die auf gleichem Potential liegen. Die Stiftelektrode hat beim Betrieb der Vorrichtung elektrisch leitenden Kontakt mit dem Gemisch, während die Flächenelektrode gegenüber dem Gemisch isoliert ist.
Patent EP-0339405-A2 (EP)
Inventor: SCHWARZ GERHARD
IPC: H02B1/28
Filed: 1989-04-15
Abstract: A casing has a casing lower part (10) and a casing upper part which can be assembled therewith. A support for electrical installation apparatuses is arranged on the base of the casing lower part. Formed projections (16, 17), which together form a hat-section rail, are provided on the base itself. The support has a baseplate (40) and supporting arms (44, 45; 49, 50) which are fitted thereto and project from one side of the baseplate (40). By means of the other side of the baseplate, the support can be snapped onto the formed projections (16, 17) and a supporting plate (41) for holding the installation apparatuses can be snapped onto the sprung supporting arms (44, 45; 49, 50). <IMAGE>
Patent EP-0347544-A2 (EP)
Inventor: CLAASSEN HENNING J
IPC: A61F13/49
Filed: 1989-04-18
Abstract: A device for applying a powdery or flocculent material to a substrate has a conveying device which conveys the powdery or flocculent material from a reservoir to an applicator, and supplies the applicator with a moveable sequence of receptacles for receiving the powdery or flocculent material; the powdery or flocculent material coming from the reservoir is sucked at one point of its movement into a receptacle and at another point of its movement is blown out of the receptacle and fed to a discharge orifice. <IMAGE>
Patent EP-0348632-A2 (EP)
Inventor: RUANE ROBERT E
IPC: H05K3/46
Filed: 1989-04-28
Abstract: Two cores for circuit boards or cards are simultaneously processed. 
     In particular, two cores are provided wherein each is a dielectric material (1, 1′) having conductive planes (2, 3; 2′,3′) on both major surfaces thereof. The two cores are temporarily fixed together by sealing the peripheral face planes thereof. 
     The two external conductive planes (2, 2′) are then simultaneously processed to thereby form signal patterns. 
     The seal (5) is then removed from the peripheral face planes and the two cores are separated from each other, thereby simultaneously providing the two cores.
Patent EP-0343554-A2 (EP)
Inventor: MINKS WERNER
IPC: H01H50/16
Filed: 1989-05-20
Abstract: In a relay with E-shaped yoke (5) and a transversely displaceable armature (12), in each case one of two pole plates (14, 15) of the armature (12) engages in a free space between yoke outer leg (5') and yoke core (7). In every operating position, one of the pole plates (14, 15) strikes against the free end (10) of the yoke core (7). By means of the residual magnetisation of the yoke (5) remaining after a switching process, the pole plate (14 or 15) resting against the yoke core (7) can continue to adhere to it. This adhesive force has to be overcome when switching over by a correspondingly high reaction power. On the coil flange (11), there are impact ribs (22) formed onto the yoke core end (10), said ribs being broader than the thickness of the yoke core (7) and projecting by such a length over the diameter of the yoke core that when the pole plate (14, 15) strikes a gap (23) remains between pole plate (14, 15) and yoke core (7). This measure prevents the armature adhering and at the same time brings about its damping when the pole plate (14, 15) strikes. The invention is particularly suitable for miniature flat relays. <IMAGE>
Patent EP-0352515-A2 (EP)
Inventor: VOM BRAUCKE MANFRED DIPL-ING
IPC: B62B1/12
Filed: 1989-07-06
Abstract: For transporting small loads, in particular for personal and leisure use, a two-wheeled trolley which is collapsible into a very small space is proposed having a vertical frame (10), at the lower end of which a pan (31) as load receptacle (30) and a chassis (20) with two wheel carriers (21) equipped with wheels (23) are provided and the upper end of which forms a pushing bow having a cross-web (12) as handle, the vertical frame (10) having at least one further cross-bolt (16; 27) between chassis (20) and handle web (12), wheel carriers (21) provided with a wheel (22) being pivotable about a pivot axis (S1) at the lower end of the vertical frame (10) and the pan (31) being hinged about a further pivot axis (S2) extending at right angles to this pivot axis (S1), and the pan (31) having a pan back (33) bent at right angles which, in the pivoted-in state, cooperates in a clamping fashion with the wheels (22) and which has the securing means which cooperate with the pivoted-out wheel carriers, and in which the vertical frame (10) consists of two longitudinal profiles (11) which are divided up into a lower longitudinal profile (11') and an upper longitudinal profile (11"), the upper longitudinal profiles (11") being hinged about a further pivot axis (S3) aligned in parallel with the pan pivot axis (S2) so as to be pivotable to the sides facing one another of the lower longitudinal profiles (11') for the purpose of folding in the frame upper part (11") into the frame lower part (11'), the joint being lockable in the folded-in and folded-out state with locking means which engage over it. 
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Patent EP-0350862-A2 (EP)
Inventor: OH-KITA MOTOMU
IPC: B01J27/199
Filed: 1989-07-11
Abstract: A process for producing methacrylic acid which comprises subjecting methacrolein to gaseous phase catalytic oxidation using molecular oxygen and a catalyst represented by the general formula: 
P a Mo b V c Fe d Ce e (NH₄) f X g Y h Z i O j   
wherein P, Mo, V, Fe, Ce, NH₄ and O represent phosphorus, molybdenum, vanadium, iron, cerium, ammonium group and oxygen, respectively; X represents at least one element selected from the group consisting of copper, zinc, bismuth, chromium, magnesium, silver, tantalum and lanthanum; Y represents at least one element selected from the group consisting of arsenic, antimony, zirconium, barium, manganese, germanium and tellurium; Z represents at least one element selected from the group consisting of potassium, rubidium, cesium and thallium; a, b, c, d, e, g, h, i and j each represent an atomic ratio of each element, and when b is 12, a is in a range of 0.5-3, c is in a range of 0.01-3, d is in a range of 0.01-2, e is in a range of 0.01-2, g is in a range of 0.01-3, h is in a range of 0.01-3, i is in a range of 0.01-2 and j is a number of oxygen atoms taken to satisfy the valence requirements stoichiometrically; f represents a number of ammonium groups and is in a range of 0.1-3.6 when b is 12. According to the present invention, methacrylic acid can be produced with high conversion of methacrolein and high selectivity for methacrylic acid.
Patent EP-0368346-A2 (EP)
Inventor: KOZUKA NOBUHIKO
IPC: G03G15/09
Filed: 1989-11-10
Abstract: An image-forming machine comprising a main body (2) and a process unit (8) adapted to be detachably mounted on the main body (2). The process unit (8) includes a first unit comprising a developing device (18) and a charging corona discharger (16) and a second unit comprising a rotating drum (12) and a cleaning device (22). The developing device (18) comprises a magnetic brush mechanism comprised of a hollow cylindrical sleeve and a permanent magnet disposed within the sleeve and a blade adapted to be brought into press contact with the surface of the sleeve and to decrease sufficiently the thickness of the developer layer on the sleeve surface. The cleaning device (22) includes an elastic blade adapted to be brought into press contact with a photosensitive member disposed on the surface of the rotating drum (12). The toner removed from the surface of the photosensitive member by the action of the elastic blade is recovered into an interior space of the rotating drum (12).
Patent EP-0351210-A2 (EP)
Inventor: HADERLE DONALD JAMES
IPC: G06F17/30
Filed: 1989-07-12
Abstract: A method is disclosed for deferring enforcement of referential constraints in large-scale data base operations such as the population or loading of relational tables 10, 12. First, the new rows are loaded in a Data Load phase 24 into the tables, and information on the new rows and their constraints is extracted and sorted 26 into a sorted key data set 68. Any primary indexes 22 required for constraint checking are then updated 28 using the sorted key data set. The new rows are then checked 70 for constraint violations, such violations are rectified 72 to restore the table's referential integrity, and a deletion data set 80 is produced. The deletion data set is merged and sorted 86 with row information 53 stored during loading, and the result is used to copy 88 the new rows violating referential constraints to a separate discard data set 48 where they can be corrected and reloaded into the table. Finally, an error summary report 36 is generated for use in correcting the discard data set.
Patent EP-0360613-A2 (EP)
Inventor: SARBIN THEODORE R
IPC: G07F17/32
Filed: 1989-09-22
Abstract: A system of data transfer is provided for use in a game machine environment such as a casino in which a number of game machines are provided and players are free to move from one to another. Each player carries a smart card or data transfer unit (20) containing a memory (26) and a processor (22) having addressing, control, protection and/or encryption circuitry. An interface unit (40) (FIG.3) associated with each game machine (10). is adapted to receive the card (20) for accessing the data in the card memory (26). A central data processor (82) also is adapted to receive the card (20), and has means to access the data. The processor (22) is organized to record machine data from the game machine (10) in the data memory (26) of the card (20) and to modify player information in the data memory. The memory (26) may store data regarding cash flow. security violations, machine malfunctions and/or volume of play attributable to an individual player. Machine performance may be monitored and the eligibility of a player to receive premiums as a play incentive may be determined. 
     When the cards (20) are returned to the central data processor (82) they provide casino management a detailed overview of the casino organization and permit much statistical analysis of player and machine behaviour. The cards can be used as a means of paying winnings to players, with the players returning the cards to the central data processor (82) at a cashier's station to redeem their winnings.
Patent EP-0377330-A2 (EP)
Inventor: FRANCISCO ROBERT
IPC: G06F15/177
Filed: 1989-12-28
Abstract: A material processing system comprising a plurality of peripheral modules and a base module, the base module including a central processor, each of the peripheral modules including a peripheral processor, a serial data link interconnecting each of the processors in a serial manner, the central processor includ­ing means for providing a system command signal along the serial link to the first of the peripheral module processors, each the final processor including means responsive to the system command signal for adding thereto a tag, the tag including data represen­tative of the address and configuration of the module, and for passing the system command signal to the next successive module processor, and means for passing the system command signals and tags appended thereto to the bases module central processor, the base module central processor including storage means for storing the address and designation data of each the module.
Patent EP-0377336-A2 (EP)
Inventor: YOKOTA SENICHI
IPC: B23K1/08
Filed: 1989-12-29
Abstract: An automatic soldering method and the apparatus thereof is disclosed, wherein a transporting device progressively moves up a horizontal position of a base board as the latter is transported to be soldered in a direction from a base board entrance side to a soldered base board exit side of a base board transporting path. An elongated molten solder storing tank is arranged laterally of the base board transporting path. The solder storing tank has an elongated molten solder jetting nozzle located therein and is inclined in a horizontal plane with respect to a base board transporting direction. An operating device is provided to adjust an inclination of the base board in a vertical plane intersecting the base board transporting direction such that a distance between a lower side of the base board and a top end of the molten solder jetting nozzle is constant all through the length of the nozzle as the base board is transported past over the nozzle.
Patent EP-0375597-A2 (EP)
Inventor: JOHNSON HAROLD ROBINSON III
IPC: F16H57/00
Filed: 1989-12-22
Abstract: A structural mounting assembly for mounting a power transmission member, such as the disk portion(2) of a gear (3), to a shaft wherein the disk portion has an open-ended quill(4)extending therethrough sized to snugly receive a bushing (9) that has one end adapted to snugly receive the extremity of the shaft and the other end arranged to be connected to an adapter (21) mountable at the other open end of the quill (4).
Patent EP-0373096-A2 (EP)
Inventor: BRAMKAMP WILHELM
IPC: H01R13/64
Filed: 1989-10-04
Abstract: The invention relates to a connector for telecommunication and data processing, consisting of a plug (1) with a housing (2) and a plug tongue (5) held in the latter and exhibiting contact tracks (6) and of a connecting or separating strip (20), symmetrical with respect to the longitudinal centre axis, with a strip body (21) with clamping slots (22) exhibiting two parallel rows of contacts (23) and with a central row of plug-in openings (24), which are associated with contact springs (25) for plugging-in the plug tongue (5). To create a reliable anti-twisting protection for the plug (1), it is provided in accordance with the invention that at least one nose (9, 10) protruding over the lower edge (11) of the housing (2) is arranged at one narrow side (16) of the housing (2) of the plug (1) and that a row of clamping slots (22) of the strip body (21) is provided with a cover (30). 
<IMAGE>
Patent EP-0399490-A2 (EP)
Inventor: HOOLT ALBERTUS G
IPC: B42D7/00
Filed: 1990-05-22
Abstract: A magazine (1) is formed using a plurality of sheet-type pages (2, 4, 5) which are bound in the manner of a book and are held together at a back (3), some of the pages (4, 5) being connected to one another as a unit which can be separated from the back (3) of the magazine. 
<IMAGE>
Patent EP-0402801-A2 (EP)
Inventor: THOME ROLAND DR
IPC: B01D53/94
Filed: 1990-06-09
Abstract: Disclosed herein is a method of preparing crystalline, zeolitic aluminosilicates with Si0₂/Al₂O₃ ratios of 20 or more. The method provides a two-stage crystallization process which avoids the formation of secondary crystalline phases. The first stage is conducted at a temperature between 240°C and 325°C for between about 1 and 20 minutes. The second stage is conducted in an open vessel at a temperature between about 50°C and 100°C for about 40 to 240 hours.
Patent EP-0402873-A2 (EP)
Inventor: ISHIKAWA YOUHEI
IPC: H03H11/04
Filed: 1990-06-12
Abstract: A filter apparatus in accordance with the present invention comprises, for example, a band-pass filter (16) and a plurality of band-stop filters (18,20,22) connected as the post-stage to the band-pass filter. Then, the band-pass filter transmits a band containing a desired frequency band, and the band-stop filters attenuate undesirable frequency bands. Another filter apparatus in accordance with the present invention comprises, for example, a first band-pass filter (16), a circulator (19) connected to the first band-pass filter, and second band-pass filters (21,23,25) connected to the circulator. Then, the first band-pass filter transmits a band containing a desired frequency band to the circulator, and the second band-pass filters transmit undesirable frequency bands and reflect the desire frequency band to the cerculator. The desired frequency band is outputted from this circulator. Still another filter apparatus in accordance with the present invention comprises, for example, a circulator and a band-pass filter connected to the circulator. Then, the band-pass filter transmits an undesirable frequency band and reflects a desired frequency band to the circulator. The desired frequency band is outputted from this circulator at (19).
Patent EP-0405517-A2 (EP)
Inventor: MODENA SILVANA DR
IPC: C07C51/58
Filed: 1990-06-27
Abstract: Described is a process for preparing bromodifluoroacetylfluo­ride wherein a gaseous stream of oxygen-diluted ozone is reac­ted, at temperatures ranging from -100°C to +80°C, with 1,4-­dibromohexafluorobutene-2, optionally dissolved in a solvent inert under the reaction conditions, and the resulting ozonide is subjected to a heat treatment at temperatures ranging from 100 to 300°C.