baber/WOPTO huggingface dataset:
Patent EP-0417622-A1 (EP)
Inventor: HONEGGER WERNER
IPC: B65H29/60
Filed: 1990-09-05
Abstract: The belt conveyor (10) travels past two branch points (12, 12') arranged one after another seen in the conveying direction (F). Removal conveyors (14, 14'), the removal conveying direction (W) of which runs at an angle to the conveying direction (F), lead away from the branch points (12, 12'). On the belt conveyor (10), the printed products (18) are arranged in a shingled arrangement (S), in which each printed product (18) lies on top of that preceding. Furthermore, the edges (20 to 26) of the printed products (18) run at an angle to the conveying direction (F), the leading folded edges (20) being aligned perpendicularly to the removal conveying direction (W). The printed products (18) supplied to a branch point (12, 12') are alternatively, without changing their position in relation to the conveying direction (F), conveyed past the relevant branch point (12, 12') or diverted in branch direction (A). The diverted printed products (18) are conveyed to the removal conveyor (14, 14') in a shingled formation (S'), in which, seen in the removal conveying direction (W), the leading folded edges (20) run at right angles to the removal conveying direction (W) and the side edges (22, 24) are aligned on one another. 
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Patent EP-0420004-A1 (EP)
Title: Apparatus for positioning rotary elements
Inventor: ECK TODD LEE
IPC: B60C25/05
Filed: 1990-09-18
Abstract: Apparatus (12) for positioning rotary elements (e.g. a tire 14) on a processing apparatus (10) includes a hub (20) for attachment to the tire processing apparatus (10). The hub (20) has an upper end, a lower end, and a plurality of tracks (61) which slope toward each other toward the upper end of the hub (20) and away from each other toward the lower end of the hub (20). An elevator motor (32) vertically movably couples a spider (38) to the hub (20). A plurality of shoes (50) equal in number to the plurality of tracks (61) is provided. Each shoe (50) is provided with means (62) for movably engaging a respective track (61) and means (48) for movably engaging the spider (38). Each shoe (50) is further provided with a surface for contacting the bead (66) of a tire (14). Actuation of the elevator motor (32) in one direction retracts the shoes (50) simultaneousLy vertically upwardly and radially inwardly of the hub (20) and actuation of the elevator motor (32) in the opposite direction projects the shoes (50) simultaneously vertically downwardly and radially outwardly to bring the tire bead contacting surfaces (70) of the shoes (50) into contact with the tire bead (66) and position the tire (14) on the Apparatus (12).
Patent EP-0442090-A1 (EP)
Title: Hydraulische Zweikreisbremsanlage
Inventor: KIRSTEIN LOTHAR DIPL-ING
IPC: B60T8/48
Filed: 1990-12-15
Abstract: Eine hydraulische Zweikreisanlage mit diagonaler Bremskreisaufteilung, Blockierschutzsystem (ABS) und Antriebsschlupfregelung (ASR) für Kraftfahrzeuge weist ein Vierkanal-Hydroaggregat (16) mit Steuerventilen (25-28) und Rückförderpumpe (29) auf. Zur Realisierung der ASR-Funktion ist an der Rückförderpumpe (29) ein drittes, als Hochdruckpumpe ausgebildetes selbstansaugendes Pumpenelement (45) gemeinsam mit dieser angetrieben, und die Radbremszylinder (10) der beiden Antriebsräder (HR,HL) sind zusätzlich - unter Umgehung der Steuerventile (26,27) - über eine Magnetventilanordnung (31 ) an dem dritten Pumpenelement (45) angeschlossen. Bei Durchdrehen mindestens eines der Antriebsräder (HR,HL) wird das dritte Pumpenelement (45) aktiviert, die Magnetventilanordnung (31) umgeschaltet und das Steuerventil (26,27) für das schlüpfende Antriebsrad auf "Druckhalten" geschaltet. Der von dem Pumpenelement (45) erzeugte Bremsdruck wird damit in den Radbremszylinder (10) des durchdrehenden Antriebsrades (HR,HL) eingesteuert und das durchdrehende Antriebsrad (HR,HL) abgebremst. <IMAGE>
Patent EP-0412585-A1 (EP)
Inventor: GEERLOF ARIE
IPC: C12P17/04
Filed: 1990-06-25
Abstract: The invention relates to the enantioselective conversion of an enantiomer mixture of 2R₁,2R₂-1,3-dioxolane-4-methanol of the formula:
      where R₁ and R₂ independently represent hydrogen or an optionally branched alkyl group, or aryl, or R₁ and R₂, together with the carbon atom to which they are attached, represent an optionally substituted carbocyclic ring, the product of said conversion being enriched in one of the enantiomers, which is achieved by subjecting said enantiomer mixture to the action of an enantio-selective enzyme, a 2R₁,2R₂-1,3-dioxolane-4-methanol enriched in S-enantiomer being prepared by the use of a suitable PQQ-dependent alcohol dehydrogenase as enantioselective enzyme.
Patent EP-0399625-A1 (EP)
Inventor: SCHEFFEL GARY WILLIAM
IPC: F16K1/34
Filed: 1987-05-15
Abstract: A diaphragm-type valve uses a multiple annular metal diaphragm (36) welded about its inner periphery to a valve operating stem (34). The diaphragm is sealingly clamped about its outer periphery to the valve body and is also clamped about its inner periphery at a location spaced outwardly of the weld to prevent the weld from being subjected to flexure stresses during valve actuation. The outer periphery of the diaphragm (36′) may be welded to the valve body (10′) outwardly of the outer clamp. The actuating assembly (20) is arranged to produce non-rotary, reciprocatory movement of the operating stem (34) through a bonnet mounted rotary actuator (116). A stem tip seal (16) comprises a metallic seal ring (152) backed by a PTFE ring (158) and surrounded by a harder plastics ring (160) held captive by a sleeve (166).
Patent EP-0398582-A1 (EP)
Inventor: ASAI HIDEO
IPC: B41J2/375
Filed: 1990-05-10
Abstract: A thermal transfer recording system using a thermal head is disclosed. The thermal head includes protective films (19, 20) with different levels of thermal conductivity so that heat can be selectively and preferentially conducted to the protective film (19) located right above the heat resistor layer (16), resulting in improved thermal efficiency and reduced power consumption. Because the thermal head is of an end-­face type, the tip of the thermal head can sufficiently protrude, which increases the stress to be applied by the thermal head onto a sheet of printing paper. This enables printing on a rough sheet. The sufficient protrusion of the tip also ensures an appropriate angle of an ink ribbon with respect to the sheet when the ink ribbon is applied to and removed from the sheet. Thus, bi-directional printing can be performed, resulting in high speed printing.
Patent EP-0404378-A1 (EP)
Inventor: OKURA KEN
IPC: C09D7/61
Filed: 1990-06-04
Abstract: A coating composition comprising plate-like iron oxide particles having an average particle diameter of from 0.5 to 5.0 µm, a lamellar thickness of from 500 to 5000nm and a plate ratio (the ratio of the average particle diameter to the lamellar thickness) of from 50 : 1 to 500 : 1; at least one pigment selected from the group consisting of a coloring pigment, a mica pigment and a metal powder pigment; a film-forming polymer; and an organic solvent.
Patent EP-0408347-A1 (EP)
Inventor: TAKEDA MAKOTO
IPC: G09G3/36
Filed: 1990-07-11
Abstract: A display apparatus such as a liquid crystal display or the like, which adds a switching element for each of the display picture elements arranged in a matrix shape so as to effect the active matrix driving operation, whereby a display apparatus is capable of varying the number of the scanning lines on the display in the simple construction and without any deterioration in the display quality.
Patent EP-0456939-A1 (EP)
Inventor: MORISHITA KATSUHIKO
IPC: B01D71/36
Filed: 1990-12-31
Abstract: A hydrophilic porous membrane based on a fluoropolymer, such as expanded polytetrafluoroethylene, is obtained by coating at least a portion of the interior of the membrane with a sufficient amount of a hydrophilic fluorine containing copolymer of a fluorine containing monomer and a non-fluorinated vinyl monomer containing a hydrophilic functional group. 
     Examples of the fluorine containing monomer are vinylutene fluoride, vinyl fluoride, monochlorotrifluoro- or dichlorodifluoroethylene, hexafluoropropylene and tetrafluoroethylene.  Examples of the non fluorinated vinyl monomer containing a hydrophilic functional group are acrylic acid, methacrylic acid, sulfonated styrene and vinyl alcohol.
Patent EP-0449983-A1 (EP)
Title: Mise en capsules de parasiticides
Inventor: WALLACH DONALD F H
IPC: C11D17/00
Filed: 1989-12-18
Abstract: La présente invention se rapporte à des parasiticides mis en capsules, à un procédé servant à leur production et à des procédés de traitement destinés à empêcher ou à éradiquer toute infestation de parasites grâce à l'utilisation de tels parasiticides mis en capsules. Ces parasiticides sont mis en capsules dans des micro-ampoules de lipide dont la source de lipide primaire est constituée par une substance non phospholipidique et qui comportent de préférence une substance huileuse non miscible dans l'eau à l'intérieur de la cavité centrale amorphe. Les compositions de la présente invention sont à base d'eau ou d'huile et présentent, par rapport aux compositions classiques, de nombreux avantages en ce qui concerne leur sécurité, leur coût et leur utilité.
Patent EP-0477297-A1 (EP)
Inventor: LABES MORTIMER M
IPC: C01B31/04
Filed: 1990-06-13
Abstract: Des flocons et des films de carbone électroconducteurs sont préparés à haut rendement par la pyrolyse d'hydrocarbures aromatiques cycliques, et éventuellement halogénés, en présence d'un agent déshydrogénant du moins à environ 800°C. Des flocons d'une épaisseur allant jusqu'à 20mum et d'une longueur allant jusqu'à 1 cm d'un côté ont une apparence métallique et une conductivité d'environ 200-300 S/cm à la température ambiante. Par un traitement thermique allant jusqu'à 2600°C, l'ordre graphitique est amélioré et la conductivité monte jusqu'à 10000 à 15000 S/cm.
Patent EP-0591138-A1 (EP)
Title: Data transmission system, portable object and reader usable in such a system.
Inventor: AUDEBERT YVES
IPC: G06K7/10
Filed: 1990-07-26
Abstract: PCT No. PCT/FR90/00569 Sec. 371 Date Jan. 28, 1992 Sec. 102(e) Date Jan. 28, 1992 PCT Filed Jul. 26, 1990 PCT Pub. No. WO91/02328 PCT Pub. Date Feb. 21, 1991.A system provides for transmission of information between an article carrying information and an apparatus for processing the information, in which the article includes an arrangement for modulating the reflectance of at least one area of a liquid crystal device as a function of information to be transmitted to the processing apparatus. The system includes a reader having a station for receiving the article, and an optical arrangement at the station which is sensitive to the reflectance of the area of the liquid crystal device to form signals representative of information given out by the article. Also included is an arrangement for the transmission of these signals to the processing apparatus. The liquid crystal device includes a screen for the display of alphanumeric information, which screen is associated with an apparatus for selectively commanding the display of alphanumeric characters on a plurality of areas of the screen in conformity with alphanumeric information computed in the article, and the binary modulation of the reflectance of at least one area of this screen from the transmission, to the reader, of the serial binary information computed in the article.
Patent EP-0495827-A1 (EP)
Inventor: GERHARDT ARMIN
IPC: G11B15/68
Filed: 1990-10-12
Abstract: Un changeur de cassettes sert au maniement automatique de cassettes à bande magnétique (6) entre un magasin à cassettes (5) et un dérouleur de bande (4). Une tête preneuse (8) est mobile verticalement et horizontalement dans un espace de travail (7) entre le magasin à cassettes (5) et le dérouleur de bande (4) opposé et pivote autour d'un axe de pivotement (9). Un organe de préhension de cassette (15) est disposé transversalement à cet axe de pivotement (9). Ledit organe (15) saisit les cassettes à bande magnétique (6).
Patent EP-0446341-A1 (EP)
Inventor: RUETER REINHARD
IPC: B07B1/38
Filed: 1990-10-04
Abstract: Des criblages de contrôle doivent être effectués avec un rendement horaire aussi élevé que possible par une installation qui consomme peu d'énergie et qui soit peu susceptible de tomber en panne. A cet effet, un cribleur plat (20) comprend une pile de cribles (24) formée de préférence de cadres de criblage carrés (31-40), et des canaux d'amenée (54, 56) qui s'étendent à l'extérieur des cadres de criblage. Tous les cadres de criblage, à l'exception éventuellement d'un ou plusieurs cadres de criblage (40) situés à l'extrémité inférieure de la pile de cribles, sont alimentés en matières à cribler par des canaux d'amenée (54, 56) parallèles qui s'étendent sur des côtés opposés de la pile de cribles. La distribution des matières à cribler parmi les cadres individuels se fait alternativement depuis des côtés opposés, selon une séquence régulière ou irrégulière. Le refus de criblage pénètre à nouveau dans un des canaux d'amenée par le côté opposé au côté d'admission.
Patent EP-0504181-A1 (EP)
Inventor: MUELLER HEINZ
IPC: C09K17/48
Filed: 1990-11-26
Abstract: L'invention décrit un procédé de consolidation de la roche pour, par exemple, la construction de tunnels et l'exploitation minière, par injection d'une préparation aqueuse de résine de mélamine et/ou de condensats d'urée et formaldéhyde avec un durcisseur acide. Le procédé est caractérisé par le fait qu'on utilise en tant que durcisseur des solutions aqueuses de sels de sulfate d'hydrogène, particulièrement des solutions de bisulfate d'alcali-et/ou d'ammonium. Les solutions durcissantes peuvent contenir des substances actives ou auxiliaires additionnelles telles que des inhibiteurs de corrosion, des agents structurants et adhésifs. Des solutions préférées de durcissement pour la consolidation avec ces durcisseurs aqueux contiennent un additif de zéolithe NaA et/ou hydrosodalithe pour améliorer leur capacité d'utilisation et, particulièrement, pour prolonger leur capacité de conservation.
Patent EP-0438172-A1 (EP)
Inventor: MATSUMOTO OSAMU C O INTELLECTU
IPC: G11C29/00
Filed: 1991-01-18
Abstract: Memory cells providing a memory cell array are each formed of a floating gate MOS transistor (13) for storing data and a select MOS transistor (14) and the memory cell is connected to a power source via a MOS transistor (16) providing a load element (15). A potential on the connection node A between the load element and the memory cell is detected by an inverter (21) providing a potential detection circuit (22) and a monitor output is derived from the inverter. A load providing MOS transistor (18) having a source connected to the source of the MOS transistor providing the load element and a gate connected to the gate of the MOS transistor providing the load element is provided, a pad (19) to which a control voltage is supplied is connected to the drain of the MOS transistor and the control voltage from the pad is applied to the gates of the MOS transistors (16, 18) to provide a current mirror circuit.
Patent EP-0463392-A1 (EP)
Inventor: KINOKIRI KYOJI
IPC: G11B7/26
Filed: 1991-05-28
Abstract: An apparatus having a vacuum chamber is provided which comprises a vacuum chamber (3) that can hold a pressure therein at a pressure different from the outside pressure, a load-lock chamber (31) formed at a portion of the vacuum chamber, for transferring in and out an object between the outside and the vacuum chamber while holding the pressure in the vacuum chamber at a pressure different from the outside pressure, and a piping apparatus (50) having valve mechanism, which performs the intake and exhaust of gas with respect to the load-lock chamber. The piping apparatus comprises a passage formed in the wall of the vacuum chamber, the passage communicating with the load-lock chamber and being exposed to the outer wall of the upper lid (30) so as to be connected to means for inhaling and exhausting gas, valve members disposed on the outer wall, for directly opening and closing the passage, and means for actuating the valve members. The passage is incorporated in the wall of the vacuum chamber, so that the entire apparatus can be small-sized and the conductance with respect to the gas-flow in the passage can be significantly increased.
Patent EP-0460605-A1 (EP)
Inventor: INOUE SATOSHI
IPC: G02F1/136
Filed: 1991-06-04
Abstract: A thin film transistor comprises a source area (102) and a drain area (103) which are composed of a silicon thin film to which an impurity which serves as a donor or an acceptor is added, a channel area (104) composed of the silicon thin film formed between said source area and said drain area in contact with said source area and said drain area, a gate insulation film (107) formed in such a manner as to cover said source area, said drain area, and said channel area, and a gate electrode (108) disposed on said gate insulation film. The gate electrode does not overlap said source area or said drain area, allowing a high ON/OFF ratio to be realized. Described are various methods for producing such a thin film transistor.
Patent EP-0525221-A1 (EP)
Inventor: RUEDINGER JEFFREY JOSEPH
IPC: G06F13/42
Filed: 1991-07-20
Abstract: A quasi-synchronous information (clocking, data, control signals) transfer between a master unit A and at least one neighbor unit B offers the advantage that one transfer can occur every cycle where any interface delays are tolerated. When the master unit A sends its internal clock along with data and/or control signals to its neighbor unit B, the last named unit receives this clock and derives any and all locally required clocks from this clock. This keeps unit B exactly at the same frequency as unit A, although a phase shift occurs. Unit B also sends its internal clock along with data and/or control signals to unit A. When the clock signals arrive back at unit A, they will have exactly the same frequency as the internal clock of unit A but also an additional phase shift. Compensation of the overall phase shift will be done by a phase alignment means to which all signals are sent on their way to unit A.
Patent EP-0469624-A1 (EP)
Inventor: YOSHIOKA HIROSHI
IPC: C08K5/54
Filed: 1991-08-02
Abstract: An impregnating waterproofing composition suitable for treating inorganic materials, which is excellent not only in antifungal and mildewproofing, but also in waterproofness and durability, comprises an known organoalkylalkoxysilane or its derivative[component(A)] and another organosilicon compound containing a quaternary ammonium halide groups and having a condensable alkoxy group [component(B)] as the main ingredients.
Patent EP-0486029-A1 (EP)
Inventor: SLUSAREK WOJCIECH
IPC: C07C235/60
Filed: 1991-11-14
Abstract: There are described color photographic elements containing novel release compounds which rapidly release a photographically useful group, such as a development inhibitor, from a timing group.
Patent EP-0455281-A1 (EP)
Inventor: SENNEMA RONALD TJEBBE
IPC: H04L12/56
Filed: 1991-03-28
Abstract: The invention relates to a switching module comprising input buses (1-1, ..., 1-n) and at least one output bus (2-j), in which each input bus, for data packet transmission, is connected to the output bus by means of a crosspoint switch (4-ij). Each crosspoint switch (4-ij) has a unique address and a request output  for sending out a request signal. 
     The switching module further includes allocation means (3-j) which place empty packets having the unique address of a crosspoint switch (4-ij) onto the output bus (2-j). The allocation means (3-j) comprise recording means  for receiving the request signals and include a FIFO  for storing representations of the unique crosspoint switch addresses that are derived from the request signals. The allocation means (3-j) further include a packet generator  for deriving addresses from the representations from the queue store and allocating these addresses to the empty packets.
Patent EP-0464941-A1 (EP)
Inventor: RAYCHAUDHURI PRANAB KUMAR
IPC: B41M5/26
Filed: 1991-06-29
Abstract: A recording element comprising, as the optical recording layer, an amorphous thin film of an alloy having the formula: 
 
 
 
        (Ge x  Te 1-x ) 1-z  Mn z   
 
 
 
wherein, on an atom-to-atom basis, 
   x is from 0.3 to 0.7, and 
   z is greater than zero up to 0.4 is disclosed.
Patent EP-0478056-A1 (EP)
Inventor: MORALES ALVARO
IPC: A61M25/00
Filed: 1991-09-18
Abstract: A device for delivering medication into a human body, comprising a catheter having proximate (11) and distal (13) ends, and first and second lumina extending substantially the entire length of the catheter. A first opening (22) in the catheter near its distal end drains fluid from a body when the catheter is inserted therein. There is a second opening (14) in the catheter between the first opening and the distal end of the catheter. The second opening is fluidly connected with the second lumen. A diaphragm (15) is located adjacent to the second opening for blocking off the second opening from the second lumen, and the diaphragm is burstable by a predetermined pressure for unblocking the second opening for fluidly connecting it with the second lumen. Thus, medications can be safely administered without the possibility of premature contact of the medication with the body. The catheter is particularly well suited to the administration of toxic substances such as BCG vaccine into the bladder of bladder cancer patients.
Patent EP-0479374-A1 (EP)
Inventor: SEEVINCK EVERT
IPC: G06G7/184
Filed: 1991-09-26
Abstract: In a current-mode transconductor-C integrator the non-linearity of the voltage-to-current conversion of a transconductor (17) is corrected by means of a differentiator (3) which supplies a current (i d ) which is proportional to the derivative of a current (if), which is proportional to the transconductor output current (i out ), with respect to the transconductor control voltage (v), which current (i d ) is divided by means of a current divider (9) into an input current (i in ) and is applied as a quotient current (iq) to an integrating capacitor (13) across which a voltage (v) is built up, which voltage is converted into an output current (i out ) by the transconductor. This results in an output current (i out ) which is linearly proportional to the integral of the input current (i in ) without distortion caused by the non-linear voltage-to-current characteristic of the transconductor (17).
Patent EP-0453204-A1 (EP)
Inventor: SUYAMA SHUJI
IPC: C08J3/24
Filed: 1991-04-15
Abstract: A composition for cross-linking of ethylene·polymer comprises 2,4-diphenyl-4-methyl-1-pentene and at least one peroxide selected from the group consisting of [1] peroxides represented by the formula (I):
       
 (wherein R¹ stands for one member selected from the group consisting of alkyl groups, aryl groups, and alkyl-substituted aryl groups having 1 to 9 carbon atoms, R² for one member selected from the group consisting of phenylene group, ethylene group, -C≡C-, and alkyl groups, aryl groups, and alkyl-substituted aryl groups having 1 to 9 carbon atoms, and n for 1 or 2) and [2] peroxides represented by the formula (II):
       
 (wherein two R³′s independently stand for one member selected from the group consisting of alkyl groups, aryl groups, and alkyl-substituted aryl groups of 1 to 9 carbon atoms or jointly stand for an ethylene group, R⁴ and R⁵ independently stand for a linear or branched alkyl group of 1 to 6 carbon atoms or -(CH₂) m C(O)OR⁶ [wherein R⁶ stands for an alkyl group of 1 to 4 carbon atoms and m for an integer in the range of 1 to 3] or jointly for a cyclohexane ring or a cyclododecane ring unsubstituted or substituted with 1 to 3 alkyl groups of 1 to 4 carbon atoms); a method for cross-linking an ethylene-polymer by the use of the composition mentioned above, a method for cross-linking an ethylene·polymer using the composition and a cross-linkable composition comprises an ethylene·polymer and the compositon.