baber/WOPTO huggingface dataset:
Patent EP-0115933-A2 (EP)
Inventor: BLANEY FRANCIS EDWARD
IPC: A61K31/435
Filed: 1984-01-24
Abstract: Compounds of formula (I), pharmaceutically acceptable salts, quaternary derivatives and N-oxides thereof, and pharmaceutically acceptable solvates of any of the foregoing:
     wherein
     p is 1 to 3;   B is C 1-7  alkyl, C 3-8  cycloalkyl, C 3-8  cycloalkyl C 1-2  alkyl, or a group (CH 2 ) t R 11  where t is 1 or 2 and R 11  is thienyl or furyl optionally substituted by one or two substituents selected from C 1-6  alkyl, C 1-6  alkoxy, trifluoromethyl or halogen, or is phenyl optionally substituted by one or two substituents selected from C 1-4  alkoxy, trifluoromethyl, halogen, nitro, carboxy, esterified carboxy, and C 1-4  alkyl optionally substituted by hydroxy, C 1-4  alkoxy, carboxy, esterified carboxy or in vivo hydrolysable acyloxy; and   i) A is a group of formula (II):
         in which either
   a) one of X and Y is CO and the other is NH; and   R, is selected from halogen, C 1-6  alkyl, C 1-6  alkoxy, C 1-6  alkylthio, and amino optionally substituted by one or two groups selected from C 1-6  alkyl, C 3-8  cycloalkyl, C 3-8  cycloalkyl C 1-4  alkyl, phenyl and phenyl C 1-4  alkyl groups or optionally N,N-disubstituted by C 4-5  polymethylene; or   X is CO and Y is NR 6  where R 1  and R 6  together are C 1-2  alkylene; and   either R 2 , R 3  and R 4  are each independently selected from the  hydrogen, halogen, CF 3 , C 1-6  alkyl, C 1-6  alkoxy, C 1-6   thio. C 1-7  acyl, C 1-7  carboxylic acylamino, C 1-6  alkyl-  amino, N-(C 1-6 alkyl-sulphonyl)-N-C 1 4  alkylamino,  alkylsulphonyl, C 1-6  alkylsulphinyl, hydroxy, nitro, or   aminocarbonyl, aminosclphonyl, aminosulphonyl-   N-(aminosulphonyl)-N-C 1-4  alkylamino optionally N-substituted by ore or two groups selected from C 1-6  alkyl, C 3 - 8    C 8-8  cycloalkyl C 1-4  alkyl, phenyl and phenyl C 1-4    optionally N,N-disubstituted by C 4 . 5  polymethylene; or one of R 2 , R 3  and R 4  is selected from the foregoing class and the remaining two of R 2 , R 3  and R 4  when on adjacent atoms are together C 1-2  alkylenedioxy; or       one of X and Y is CO and the other is NH; R 1  and R 2  together are C 1-2  alkylenedioxy or C 1-2  oxyalkylenethio, or C 2-3  alkyleneoxy in which the oxygen atom is attached to the ring at the 2- position; as depicted in formula (II); and   R 3  and R 4  are each independently selected from the class of values recited hereinbefore for R 2 , R 3  and R 4  in paragraph i) a) fereinbefore or when on adjacent atoms are together C 1-2  alkylenedioxy; or   iii A is a group of formula (III):
         in which
   one of X and Y is CO and the other is NH; and   R 22 , R 23  and R 24  are each independently selected from the class of values of the variables R 2 , R 3  and R 4  as defined hereinbefore in paragraph i) a) in relation to formula (II), except C 1-2  alkylenedioxy, having   useful pharmacological properties, pharmaceutical compositions containing them, a process and intermediates for their preparation, and the use of the compounds.
Patent EP-0134145-A2 (EP)
Inventor: TOMLINSON ANDREW
IPC: H02J3/00
Filed: 1984-08-17
Abstract: An electrical system which comprises (1) a temperature-sensitive device comprising a PTC or NTC element, (2) a load in series with the temperature-sensitive device and (3) a control device in parallel with the load and the temperature-sensitive device. The control device is a device whose resistance can be changed from a high value (which may be infinite) to a low value or vice versa, by a change in the electrical or physical environment thereof, e.g. a diode, triac, thyristor, PTC device or NTC device. By an appropriate change in the power source, e.g. its size or direction, or in the physical environment of the control device, e.g. its temperature, the relative resistances of the temperature-sensitive device and the control device can be reversed, thereby isolating or activating the load. The system is particularly useful for isolating a remote load, e.g. a telephone, while retaining a continuous circuit e.g. through the legs of a telephone circuit, for example for test purposes.
Patent EP-0145457-A2 (EP)
Inventor: NARA MOTOHISA
IPC: G01J5/34
Filed: 1984-12-06
Abstract: In an infrared sensor having a pyroelectric element (1) and an FET (2) in a shielding case (6), a capacitor (C 1 , C 2 ) is connected to at least one of drain and source electrodes of the FET (2) in order to remove influences due to an external high-frequency electric field.
Patent EP-0130140-A2 (EP)
Inventor: SEIDELMANN DIETER DR
IPC: C07D471/04
Filed: 1984-06-21
Abstract: Substituted  beta -carbolines of the formula I 
<IMAGE>
 in which
 R<3> denotes the 5-oxadiazolyl radical 
<IMAGE>
 where R' has the meaning C1-3-alkyl and C3-C6-alkyl and
 the alkoxycarbonyl radical -COOR'' where R'' has the meaning C1-4-alkyl,
 R<4> denotes hydrogen, methyl, ethyl and methoxymethyl and
 R<A> denotes the aryl radical 
<IMAGE>
 and the aralkyl radical 
<IMAGE>
 where X has the meaning C1-12-alkyl, it being possible for the alkyl radical to be straight-chain, branched, saturated or unsaturated and for a CH2 group to be substituted by a carbonyl group, and where R''' has the meaning fluorine, chlorine, bromine or iodine, C1-3-alkyl, C1-3-alkoxy, C1-5-acyloxy, phenyl, C2-5-alkylenedioxy, trifluoromethyl, nitrilo, nitro or an amino group -NR<IV>R<V> where
 R<IV> and R<V> have the meaning hydrogen, C1-3-alkyl, C1-5-acyl or phenyl, it being possible for R<IV> and R<V> to be identical or different and to form a 3-6-membered hetero ring system together with the amino nitrogen atom,
 it being possible for the substituent R''' to occur once or more on the aryl radical in an identical or different manner, and a process for their preparation are described. 
<??>The compounds have an action on the central nervous system and are thus suitable as psychopharmaceuticals.
Patent EP-0145656-A2 (EP)
Inventor: STINGELIN WILLY DR
IPC: D06P1/42
Filed: 1984-11-12
Abstract: Beschrieben werden neue kationische Verbindungen der Formel: <IMAGE> worin die Symbole B und Z die im Anspruch 1 angegebene Bedeutung haben, sowie Verfahren zu deren Herstellung und deren Verwendung als Farbstoffe zum Färben und Bedrucken von Textilmaterialien wie Polyacrylnitrilmaterialien, Leder und vor allem Papier, wobei man grünstichig bis rotstichig gelbe Färbungen erhält, die durch gute Allgemeinechtheiten gekennzeichnet sind.
Patent EP-0152958-A2 (EP)
Inventor: GERUM EDUARD DR
IPC: B60T13/68
Filed: 1985-02-22
Abstract: Das Führerbremsventil für Vollbahn-Streckenlokomotiven mit selbsttätigen, indirekt wirkenden Druckluftbremsen erhält Eingangssignale aus Eingabeeinrichtungen (1-5), die als rein elektrische (analoge oder digitale) Signale vorliegen. Diese Signale werden in einer Regel-Elektronik (6) zu einem Sollwert-Signal (USOLL) eines Vorsteuerdrucks (A-Drucks) aufbereitet. In einem Analog-Wandler (EP-Wandler 7) wird dieses Signal in den pneumatischen A-Druck umgesetzt, der als Vorsteuerdruck eines herkömmlichen Relaisventils (9) dient.
Patent EP-0156324-A2 (EP)
Inventor: BENDER HANS-JUERGEN DIPL-ING
IPC: A23G1/28
Filed: 1985-03-22
Abstract: Hitherto, moulds containing liquid chocolate composition have been degassed, turned, ejected and turned back, in each case in separate work stations, in order to produce hollow bodies of chocolate composition. This is very elaborate and requires a great deal of space. In contrast, the invention proposes that the degassing, turning, ejecting and turning back be carried out in a single turning arrangement which comprises the vibrator and whose holding frame, after the degassing, can be pivoted about a horizontal axis downwards from the conveying plane and, after ejecting, can be pivoted back into the starting position. In this way, the operations mentioned can all be carried out within a single work station. This results in a correspondingly lower space requirement and a substantially lower technical expenditure. <IMAGE>
Patent EP-0158218-A2 (EP)
Inventor: HALTOF GARRY P
IPC: E05F1/16
Filed: 1985-03-26
Abstract: A sash holder 10 automatically produces sash-holding friction in a resin jamb liner 12 in which the sash 11 runs. Jamb liner 12 has a track 20 in the sash plow region of each sash run 16 and 17, and track 20 is formed within parallel L-shaped edge guides 21. Sash holder 10 includes an upper component 25 connected to a balance spring 13 and a lower component 26 supporting sash 11 in its sash plow region. Overlapping surfaces 39 and 40 of components 25 and 26 form an interferring wedge that operates when the components move vertically to each other in response to spring force pulling upward againstthe sash weight. The interferring wedge can be arranged in several ways for pressing runners 27 and 28 against track guides 21 to produce sash-holding friction as a function of the vertical extent of the vertical movement of the overlapping surfaces.
Patent EP-0158301-A2 (EP)
Inventor: AOKI SHIGERU
IPC: C07C227/34
Filed: 1985-04-04
Abstract: This invention relates to a process for producing optically active phenylalanine, characterized by optically resolving DL-phenylalanine.optically active mandelic acid complexes in an aqueous solvent in the presence of an acidic compound having a pKa value of 0.90 to 2.10 and isolating optically active phenylalanine from the obtained optically active phenylalanine.optically active mandelic acid complex. 
     According to the process of the present invention, it is possible to decrease the amount of resolution mother liquor to 1/5 to 1/10 of the amount necessary when no acidic compound is used and to obtain optically active phenylalanine having an optical purity as high as 96.5% or higher without an optical purification step when optically active phenylalanine is isolated from the obtained optically active phenylalanine.optically active mandelic acid complex.
Patent EP-0177673-A2 (EP)
Inventor: CORVI MORA CAMILLO
IPC: C07C35/18
Filed: 1985-06-19
Abstract: A novel derivative of (―)-6,6-dimethylbicyclo [3.3.1]ept-2-ene-2-methanol is disclosed.The compound of formula (I), which is an object of the present invention, is the derivative :a,a-dimethyl-5-hydroxy-3-cyclohexene-1,4-dimethanol.The present invention further discloses the process for obtaining the compound of formula (I), which consists in preparing the (-)-6,6-dimethylbicyclo [3.3.1]ept-2-ene-2- methanol epoxide, thereafter hydrating the above compound and separating the compound of formula (I) from the hydration products. Finally, this invention comprises the pharmaceutical compositions containing the compound of formula (I) which possess a pharmacological mucosecretolytic activity.
Patent EP-0173326-A2 (EP)
Inventor: NAKAMURA FUMIO C O OKI ELECTRI
IPC: H04N1/38
Filed: 1985-08-28
Abstract: An electronic print board comprising: a recording medium formed by a flexible sheet for recording erasable recordings and/or drawings or for holding a data sheet thereon, a mechanism for moving said recording medium, a scanning system for scanning the writings and/or drawings or data carried on a data sheet secured on the recording medium and providing electric signals corresponding to the writings and/or drawings or the data, operating unit including sheet size selecting switches, an image memory for storing data corresponding to the writings and/or drawings or the data carried on a data sheet secured on the recording medium. A control circuit for controlling the scanning operation of the scanning system, reading data from the image memory and printing the data on a printing sheet, and a reading and printing unit for reading data from the image memory and printing the data read from the image memory under the control of the control circuit. The electronic print board is capable of scanning the entire area of the surface of the recording medium or only a limited area of the same corresponding to a size of sheet selected, of printing the data corresponding the entire area of the recording medium or only the data within a limited area corresponding to a size of a data sheet selected by means of one of the sheet size selecting switches, and of producing one copy or a plurality of copies of the same data.
Patent EP-0185892-A2 (EP)
Inventor: LEHMANN KLAUS-PETER
IPC: B60R13/04
Filed: 1985-10-30
Abstract: Eine lösbar am Tragflansch eines Kraftfahrzeuges befestigte Zierleiste weist zwei im wesentlichen parallel verlaufende Stützabschnitte auf, von denen einer an der Unterseite des Tragflansches anliegt. An einer an einem Bundbolzen befestigten Halteklammer sind Rastglieder vorgesehen, die in eine von mehreren hintereinanderliegend angeordneten Ausnehmungen der Stützabschnitte form- und kraftschlüssig eingreifen, wobei die Ausnehmungen vorzugsweise an dem dem Tragflansch abgekehrten Stützabschnitt ausgebildet sind. Durch diese Anordnung wird eine Zierleiste geschaffen, die bei sicherer Befestigung relativ zum Aufbau einstellbar sowie einfach montier- und demontierbar ist.
Patent EP-0184195-A2 (EP)
Inventor: MIURA YOSHIO HITACHI HACHIMANY
IPC: G11B27/34
Filed: 1985-12-04
Abstract: In the case where an information signal is optically recorded on the tracks of a disc-like recording medium (1), the apparatus of the invention confirms that no information signal is recorded on the track prior to recording the information signal in order to prevent the overlap recording of the information signal. This apparatus has a track jump pulse generating circuit (258) and an RF signal detecting circuit (36) and the light spot sequentially moves to the adjacent tracks by a plurality of times during one rotation of the track. The presence or absence of an RF signal is detected from each track and the presence or absence of the recorded track is checked at a high speed.
Patent EP-0186119-A2 (EP)
Inventor: CARTER CHARLES GARVIE
IPC: C07C317/44
Filed: 1985-12-18
Abstract: Compounds of the formula
     wherein n is the integer 0, 1 or 2; R is C,-C 4  alkyl; R' is hydrogen or C 1 -C 4  alkyl; R 2  is hydrogen, C 1 -C 4  alkyl or
     wherein R 8  is C 1 -C 4  alkyl; R' and R 2  together are alkylene having 3 to 6 carbon atoms; R 3  is hydrogen or C,-C 4  alkyl; R 4  is hydrogen or C 1 -C 4  alkyl; R 5  is hydrogen or C 1 -C 4  alkyl; R 6  is hydrogen or C,-C 4  alkyl; and R 7  and R 8  independently are (1) hydrogen; (2) halogen; (3) C 1 -C 4  alkyl; (4) C 1 -C 4  alkoxy; (5) OCF e ; (6) cyano; (7) nitro; (8) C 1 -C 4  haloalkyl; (9) R b SO n-  wherein n is the integer 0, 1 or 2; and R b  is (a) C 1 -C 4  alkyl; (b) C 1 -C 4  alkyl substituted with halogen or cyano; (c) phenyl; or (d) benzyl; (10) -NR c R d  wherein R c  and R d  independently are hydrogen or C 1 -C 4  alkyl; (11) R 8 C(O)-wherein R e  is C 1 -C 4  alkyl or C'-C 4  alkoxy; or (12) SO 2 NR c R d  wherein R c  and R d  are as defined with the proviso that R 7  is not attached to the 6-position, are effective as herbicides.
Patent EP-0167334-A2 (EP)
Inventor: STEELE LOUIS F
IPC: F17C13/12
Filed: 1985-06-25
Abstract: For use on a pressure vessel or the like, one form of the invention provides a protective shroud of interlaced fibrous material encompassing the vessel to contain fragments and dissipate shock waves upon accidental rupture or explosion of the vessel. The interlaced fibrous material of the shroud can be woven, knitted or otherwise fabricated and maintained in contact with the outer surface of the vessel. Another form of the invention provides at least one layer of unimpregnated fibrous material interiorly of the pressure vessel. In one embodiment, an inner composite includes a plurality of layers of filaments forming part of the thickness of the vessel, the inner composite being impregnated of cured epoxy material. At least one layer of unimpregnated fibrous material is laid up about the inner composite. An outer composite includes a plurality of layers of filaments forming part of the thickness of the vessel about the layer of unimpregnated fibrous material, the outer composite being impregnated of cured epoxy material. In another embodiment, the layer of unimpregnated fibrous material and the outer composite are laid up over an inner liner of the pressure vessel.
Patent EP-0168997-A2 (EP)
Inventor: SOSIN BOLESLAW MARIAN
IPC: G06F7/50
Filed: 1985-06-27
Abstract: An accumulator arrangement is suitable for incorporation in a frequency synthesiser to generate a lower frequency from a stable high frequency reference source. It utilises an array of single bit adders, the outputs of which are assembled in separate sum and carry registers. This enables a final carry output to be generated very rapidly. Additional stages can also be added to give a more conventional sum output, but at a correspondingly delayed rate.
Patent EP-0167393-A2 (EP)
Inventor: ANDERSON CONROY DONALD
IPC: B01J29/90
Filed: 1985-07-02
Abstract: Modified ZSM-5 catalyst is prepared by controlled aging, preferably in a moving bed catalytic cracking unit. The modified catalyst exhibits significant olefin isomerization activity and reduced paraffin cracking activity.
Patent EP-0153267-A2 (EP)
Inventor: YAMAMOTO ALBERT K
IPC: B25B27/14
Filed: 1985-02-15
Abstract: A removal took for a tangless helically coiled wire insert (11) of the type used for tapped holes in parent material that is generally softer than a fastener being screwed into the tapped hole, whereby a mandrel (14) having a threaded lead portion (22) and a pivotable pawl (30) inserted in a groove (32) below the threaded portion (22) so that the pawl (30) engages a recess of the trailing end of the insert (11), in order that the insert (11) may be extracted from the tapped hole. The pivotable pawl (30) is automatically disengaged from the insert (11) when the mandrel (14) is pulled back, allowing the mandrel to free spin out of the tangless insert.
Patent EP-0164311-A2 (EP)
Inventor: LEE PING I DR
IPC: A61K9/22
Filed: 1985-05-07
Abstract: An active agent containing controlled release diffusion jevice comprising a swellable hydrogel matrix in the non-swollen state, interpenetrated with an active agent solute laving a stable concentration distribution increasing in a gradient normal to the surface of the device and between the surface and the core thereof, said gradient being in the form of a substantially continuous, inflection point containing, sigmoidal curve, such that the device, when placed in an aqueous hydrogel swelling environment, releases said active agent in a controlled continuous manner by diffusion for a predetermined period of time, a method of preparing such a device, and the use thereof to release an active agent into the intended environment of use.
Patent EP-0204886-A2 (EP)
Inventor: GORZEL HERIBERT
IPC: H01Q5/00
Filed: 1986-02-08
Abstract: An antenna for a transceiver which does not require a transmit/receive switch, typically a cordless telephone, is formed by a printed circuit board (10) which is subdivided by two separating slits, located in respective separating planes (A, B) into three adjacent regions, defining a first end region (F2) adjacent a first slit, a second end region (F3) adjacent a second slit, and an intermediate or central region (F1) between the slits. Electrical surfaces or conductive tracks are connected across the slits (18, 19) by high-frequency impedance elements, such as high-resistance resistors or chokes, (20, 21). A high-frequency unit is located preferably beneath the intermediate region, and has a transmitter output stage, connected to a first lateral region (F2) forming an antenna, with the intermediate and other end region (F1,F3) forming director and reflector elements; a receiver input of the high-frequency module is connected to the other end region which, then, will form a receiving antenna with the intermediate and first end region forming, respectively, director and reflector elements. The high-frequency connections to the respective antennae are located close to the separating slits.
Patent EP-0211249-A2 (EP)
Inventor: NISSEN DIETMAR DR
IPC: C08L23/12
Filed: 1986-07-04
Abstract: 1. A sheetlike composite from low molecular weight ploypropylene and one or more glass fiber mats, wherein the polypropylene has a narrow molecular weight distribution corresponding to a melt conformability Je-o of from 0.4 x 10**-4 to 4.0 x 10**-4 [Pa**-1 ] at 190 degrees C.
Patent EP-0208333-A2 (EP)
Inventor: SEUBERT RICHARD
IPC: B60R1/076
Filed: 1986-07-11
Abstract: 1. A vehicle outside mirror comprising a base (2, 101) on which a housing (1, 102) carrying a mirror glass (5) is fixed pivotably about the axis (14, 110) of a tubular portion (50, 116), and a locking device which has two locking elements and which is provided on a base portion and on a section of the housing (120) adjacent the base portion and which defines a first normal position of the housing relative to the base by positive locking, which is releasable against spring pressure, of the locking elements, characterised in that one of the two locking elements (66; 156, 157, 158; 171, 189; 210; 250; and 70; 145, 147, 149; 254) is engaged in a contour (64; 130; 166; 186; 190; 204; 246; 252) of the base portion (62; 107, 160, 180, 200, 240) or the section of the housing (120, Figure 26) in one of two positions which are angularly displaced around the axis (14, 110) and which define the first and a second normal position of the housing (1; 102), and is displaceable in position from the outside.
Patent EP-0212652-A2 (EP)
Inventor: PARKER JOHN A
IPC: C07D519/00
Filed: 1986-08-25
Abstract: Reaction of an aromatic dianhydride with a polycyclic aromatic primary diamine at a controlled reaction rate yields a diamic acid dianhydride oligomer. The oligomer may be a precursor for an imide foam which forms at a low temperature, has outstanding physical characteristics, and is extremely heat resistant. The diamic acid moiety may be converted to diimide, and other modifications of the oligomer are disclosed. Other derivatives of the oligomeres are also disclosed.
Patent EP-0223088-A2 (EP)
Inventor: KRAMER WILHELM LUDWIG
IPC: G01G19/393
Filed: 1986-10-21
Abstract: A combinatorial balance has a plurality of individual balances (2) with weighing containers (1), whose partial weight portions, selected by a computer, are combined and released into a collecting funnel (61, 62) to form a total weight portion and fed by the latter to a packaging machine. In order to avoid overweight total weight portions and not allow them to enter the packaging process, and in order to obtain accurate total weight portions so far as possible at high weighing speeds, chutes (3) are arranged below the weighing containers (1) and above the collecting funnel (61, 62) and are pivotable into at least two positions in which they discharge the partial weight portions either into the collecting funnel (61, 62) or onto a conveying means (7) arranged adjacent thereto. <IMAGE>