baber/WOPTO huggingface dataset:
Patent EP-0272573-A2 (EP)
Inventor: ODENWALDER HEINRICH DR
IPC: C07D249/04
Filed: 1987-12-14
Abstract: 1. A colour photographic-recording material comprising at least one photosensitive silver halide emulsion layer and, associated therewith, a coupler which contains a releasable 1,2,3-trizolyl radical attached to its coupling position, characterized in that the coupler corresponds to the following formula I  see diagramm : EP0272573,P33,F3  in which A represents the residue of a coupler which couples with the oxidation product of a silver halide developer under the photographic development conditions and, in doing so, releases a radical corresponding to the following formula  see diagramm : EP0272573,P33,F4  TIME represents a bond which, on reaction of the coupler with the oxidation product of a silver halide developer, is released together with the triazole ring attached thereto and, in turn, releases the triazole ring with delay under the development conditions ; n = 0, 1 or 2 ; R**1 represents H, alkyl, aryl -S-R**3 , -O-R**3 , -CO-R**3 , a carboxylic acid ester group, an optionally substituted amino group, -CONR**4 -R**5 or a heterocyclic group ; R**2 represents halogen, -OH, alkyl, a phenyl group substituted by at least one of the following radicals : halogen ; alkyl ; aryl ; an optionally substituted amino group ; alkoxy ; aryloxy ; alkylthio ; arylthio ; nitro ; cyano ; -CF3 or acyl ; napthyl, -S-R**3 , -O-R**3 , -CO-R**3 , a carboxylic ester group containing at least 3 C atoms, an optionally substituted amino group, -CONR**4 , cyano or a heterocyclic group : R**3 represents alkyl, cycloalkyl, aralkyl, aryl, alkenyl or alkynyl ; R**4 represents alkyl, aralkyl, aryl, acyl, -NH2 or acylamino ; R**5 represents hydrogen, a radical such as R**4 or R**4 and R**5 together represent the radical required to complete a cyclic amino group.
Patent EP-0273375-A2 (EP)
Inventor: ITOH YASUO
IPC: A61K31/40
Filed: 1987-12-23
Abstract: The use of propiophenone derivatives of the general Formula (I)
      is described, 
wherein R₁, R₂ and R₃, which may be the same or different, each independently represents hydrogen, halogen, lower alkyl- or halogeno-lower-alkyl group having a straight or branched carbon chain, a lower-alkoxy group or a cycloalkyl group having 3-8 carbon atoms, two of which R₁, R₂, and R₃ groups may combine to form methylenedioxy or ethyleneoxy, R₄ represents hydrogen or a lower-alkyl group having a straight or branched carbon chain, and A represents pyrrolidinyl-, piperidinyl-, morpholinyl-, or azepinyl or a pharmaceutically acceptable acid addition salt thereof, for the manufacture of a medicament for treatment of frequency urination.
Patent EP-0279950-A2 (EP)
Inventor: LEUTERT RUDOLF
IPC: D03D3/02
Filed: 1987-12-28
Abstract: An upholstered belt whereby a human body can carry a weight, which consists of a textile fabric tube (1) as weight-bearing component and a padding material on the inside of the fabric tube, is simpler to manufacture and gives improved wear comfort when the padding material consists of crimped yarn (10) arranged in the direction (20) of the warp threads of the fabric tube (1) in the longitudinal direction and on the inside thereof. <IMAGE>
Patent EP-0266007-A2 (EP)
Inventor: KOYAMA MITSUHIRO
IPC: F16K31/383
Filed: 1987-10-27
Abstract: In a pilot type pressure reducing valve (1) in which a main valve body (18) and a main valve seat (15) are operated to be opened and closed by regulating an operating pressure of a piston (20) through a pilot valve (26) which is operable to detect a secondary pressure, wherein in a state where the main valve body (18) is in contact with the main valve seat (15), a clearance (X1) between an upper end surface (101) of the piston (20) and an inner wall surface (102) of a body opposed to the first mentioned surface is set to zero or to close to zero, or set to 0 to 1 mm.
Patent EP-0251826-A2 (EP)
Title: Balustrades
Inventor: TURNER JACK
IPC: E04F11/18
Filed: 1987-07-06
Abstract: A balustrade comprises a handrail (l0), a floor or string rail and a multiplicity of balusters (9), each baluster being connected at opposite ends to the handrail and floor or string rail by means of respective hinges (3, 4).
Patent EP-0254528-A2 (EP)
Inventor: KAJIURA MINORU C O PATENT DIVI
IPC: H04N5/76
Filed: 1987-07-20
Abstract: The apparatus in which still images recorded on tracks of a disc (2) are visually reproduced for a predetermined minimum time interval, selection of the tracks is dependent on the direction and amount of rotation of an operator adjustable dial (13), so that the operator can visually identify the still image displayed on a monitor (9) even when the dial (13) is rotated rapidly for quick switching of the still images in a sequential reproduction mode.
Patent EP-0273771-A2 (EP)
Inventor: SARIASLANI FATEME SIMA
IPC: G01N33/68
Filed: 1987-12-30
Abstract: A method for evaluating the potential mutagenic activity of a substance which comprises:
     (a) culturing cytochrome P-450 induced bacteria from the genus  Streptomyces  in a culture medium comprising the substance to be evaluated;   (b) incubating an amino acid requiring mutant strain of  Salmonella typhimurium  in the presence of a sample of the bacterial culture from (a); and   (c) determining the number of resulting amino acid sufficient revertant colonies.
Patent EP-0263021-A2 (EP)
Inventor: CHANG-DIAZ FRANKLIN RAMON
IPC: A47J31/24
Filed: 1987-09-24
Abstract: Apparatus and method of removing desirable constituents from an infusible material by infusion extraction, where a piston (12) operating in a first chamber (11) draws a solvent into the first chamber where it may be heated, and then moves the heated solvent into a second chamber (20) containing the infusible material (30), and where infusion extraction takes place. The piston then moves the solvent containing the extract through a filter 22 into the first chamber, leaving the extraction residue in the second chamber.
Patent EP-0237449-A2 (EP)
Inventor: GEMIGNANI ANDRE
IPC: F15B1/02
Filed: 1987-03-02
Abstract: Ce dispositif est du type comprenant une chambre dans laquelle débouchent des orifices (10, 12, 13) reliés à une source de pression, à l'installation à alimenter et à un circuit de vidange, et dans laquelle est monté coulissant un tiroir. 
     Selon l'invention, le tiroir est réalisé en deux parties coaxiales (14a, 14b) coaxiales et déplaçables indépendamment l'une de l'autre, de telle sorte que les trois orifices (10, 12, 13) ne soient jamais tous ensemble en communication les uns avec les autres.
Patent EP-0267164-A2 (EP)
Inventor: VOLLONO VINCENZO ING
IPC: G02B23/12
Filed: 1987-10-29
Abstract: A compound electro-opticalscope which is exemplified as particu­larly suitable for motor-vehicles when the body structure of this latter does not allow the driver a direct view of environ­ment and things along the way, comprising: an optical instrument (A) fastened on and through the body top in a settled position, which is provided with optical glasses and mirrors so arranged that the driver may get a view from a level above that of his eyes, such optical instrument so fastened being used alone for seeing by diurnal time; and an optical instrument (B) which carries out an episcopic function and is connectible to or detachable from said instrument (A) easily and snugly. Such episcope (B) when connected to esoscope (A) receives by nocturnal time the visual radiations which are coming out from the outlet opti­cal glass of this latter to be passed through an intensifier (13) and then to an ocular (14) so arranged that also by nocturnal time or when the lighting is very poor the driver may get a clear view by his eye (OS), no replacement between these two component instruments being necessary.
Patent EP-0239564-A2 (EP)
Inventor: HOLY FRANZ
IPC: B23B3/16
Filed: 1987-03-25
Abstract: A turning machine which is equipped with a tool system (15) traversable by means of a slide system in three independent directions Z, X, Y. In this arrangement, the machine bed (1) is angled. The guide (2) for the tailstock (3) is located on the one side and the main guide (4) for the slide system is located on the other side. In this slide system, the Z-slide (5) is located on the main guide, the Y-slide (7) is located on the Z-slide (5), and the X-slide (13) is located on the Y-slide (7). Additional space is obtained with this construction, so that a standard turret head, for example, can be used as tool system (15). According to a further feature of the invention, the bottom part (10) of the X-slide is arranged on the Y-slide in such a way as to be rotatable about the B-pivoting axis (11). <IMAGE>
Patent EP-0275018-A2 (EP)
Inventor: GRUN REINAR
IPC: C23C14/32
Filed: 1988-01-05
Abstract: Electrically conductive objects are coated under mild conditions by means of ionised vapours from a plasma generated by a glow discharge, electrical energy being supplied to the plasma by periodically repeated pulses. As a result, the parts to be coated are exposed to an ion current loading or temperature loading which can be controlled within wide ranges. The coating can additionally be influenced by superposition of pulsed and unpulsed magnetic fields.
Patent EP-0275994-A2 (EP)
Inventor: OESTREICH ULRICH DIPL-ING
IPC: G02B6/44
Filed: 1988-01-20
Abstract: A method for manufacturing optical fiber cable in which at least one light waveguide, either alone or as a bundle forming a core, is loosely inserted into an outer sheath with a definite length allocation between the length of the core and sheath characterized by passing the cable around a deflection roller and varying the diameter of the deflection roller to obtain the desired length allocation between the sheath and core.
Patent EP-0287041-A2 (EP)
Inventor: OFFERMANNS ULLRICH
IPC: D06N7/00
Filed: 1988-04-13
Abstract: The embossed wallpaper in accordance with the invention consists of a single embossed support layer. The hollow spaces formed on the reverse side by the embossing are filled with a foam-like filler material in order so to maintain the stability of the embossing. Such an embossed wallpaper with a foam-filled reverse side is dimensionally stable and offers exact register when hung. <IMAGE>
Patent EP-0300240-A2 (EP)
Inventor: BALBACH GUNTER DR
IPC: C09K23/42
Filed: 1988-06-29
Abstract: A suspending agent for the preparation of aqueous polymer dispersions for coating purposes, for example for textile coating, contains 0.5-4% by weight of a known diurethane as thickener and, in addition, 0.1-0.5% by weight of a fatty alcohol oxyalkylate of the formula <IMAGE>  in which R3 is a linear or branched aliphatic hydrocarbon radical having a total of 6 to 20 carbon atoms,  X is H or CH3, and  n is an integer from 5 to 15. The aqueous polymer dispersions prepared using the suspending agent according to the invention have high stability, excellent processing properties and are environmentally friendly since no toxic substances are liberated from the coating during the drying process.
Patent EP-0303047-A2 (EP)
Inventor: KALLINICH DIETMAR DIPL-ING
IPC: F16L57/00
Filed: 1988-07-07
Abstract: Exhaust gas flue for the exhaust gases, which are to be treated and/or have been treated, of an exhaust gas purification plant with flow guide elements, in particular in the region of a bend or of a knee, the flow guide elements having curved flow guide surfaces. The flow guide elements are designed to be self-supporting in the form of curved glass sheets. The glass sheets can themselves be pre-tensioned. 
<IMAGE>
Patent EP-0305696-A2 (EP)
Inventor: BUNZ GEORG
IPC: H05K13/00
Filed: 1988-07-13
Abstract: The mechanical retention of SMD components (13) on printed-circuit boards (3) is achieved, during fitment, depending on the process, not only by the soldering of the connecting legs to the corresponding connecting points, but also by glue between the component (13) and the printed-circuit board (3). Previously known methods of retaining the components (13) during desoldering on the solder head (1), e.g. by means of a vacuum suction device, can separate only lightly glued bonds by vertically lifting the component. The production of a shear force according to the invention, by means of a stop (17) or a centring jaw (16, 23), allows large area glued bonds or glued bonds to be separated reliably by means of a plurality of glue spots. <IMAGE>
Patent EP-0310965-A2 (EP)
Inventor: BAUER HERBERT
IPC: H05K3/22
Filed: 1988-09-30
Abstract: In electronic devices, the connector layout is determined by the equipment-specific geometrical arrangement of the conductor to be connected to the connectors. In consequence, the variability of applicability of the equipment is limited. The new electronic device permits a variable layout of the connectors as a function of the desired application. In order that the variability is achieved, an interruption of at least a part of the conductors is provided on the conductor side. The interruption is provided with a connecting device (17) for the selectable connection of the conductors to predetermined connectors. The invention is particularly applicable in the case of electronic devices such as switch-mode power supplies. <IMAGE>
Patent EP-0372120-A2 (EP)
Inventor: CLAASSEN HENNING J
IPC: B05C3/132
Filed: 1988-12-19
Abstract: A device for applying a glue to elastic threads has an application head and outlet openings for the adhesive in the application head; the application head contains guide grooves for the individual threads; and in each guide groove there opens out at least one outlet opening for the glue. <IMAGE>
Patent EP-0276961-A2 (EP)
Inventor: KONDO SHIGEKI
IPC: H01L31/04
Filed: 1988-01-25
Abstract: A solar battery comprises a substrate, a first semiconductor layer of a first conduction type comprising a single crystal singly grown on a nucleation surface (S NDL ) formed on the surface of said substrate as the base for growing, said nucleation surface (S NDL ) being comprised of a material which is sufficiently greater in nucleation density (ND) than the material constituting the surface of said substrate and having a sufficiently fine area such that only a single nucleus grows, a second semiconductor layer of a second conduction type different than the conduction type of said first semiconductor layer and means for taking out the power.
Patent EP-0285408-A2 (EP)
Inventor: JESSOP PAUL ADRIAN
IPC: G01N1/26
Filed: 1988-03-30
Abstract: The invention provides a sample valve adapted to produce a sample of any one of a plurality of fluid streams for an analytical instrument (especially a mass spectrometer). It comprises a stationary plate member (4) in which are formed a plurality of inlet ports (5). A sampling head (9) is mounted from a drive shaft (10), which is rotated to select one of the inlets (5). A sample of the fluid flowing through the selected inlet is taken by a narrow-bore pipe (19) and is transferred via a rotary shaft sealing means (21) to a stationary output member (16). Excess gas from the selected inlet port passes inside a sleeve member (17) in the sampling head and into a purging chamber (22) adjacent to the exterior of sealing means (21), thereby minimizing contamination of the sample through any leak in the sealing means (21).
Patent EP-0289235-A2 (EP)
Inventor: LENDARO JEFFERY BASIL
IPC: H02M3/28
Filed: 1988-04-22
Abstract: A supply voltage (V S ) is developed in accordance with an on/off control signal (110) of a remote receiver (111) during a start-up interval and during a power-up mode of operation of a television power supply. During a standby mode of operation, the supply voltage (V S ) is switched off. The supply voltage (V S ) produces a supply current in an oscillator (777) that produces a signal (S H ) at a horizontal rate related frequency. The supply voltage (V S ) also produces a base drive current (i bQ4 ) in a switching transistor (Q4) of a horizontal driver (666) only during the start-up interval. During a power-up mode, a run supply voltage (V+) is coupled to the oscillator (777) and to the driver (666).
Patent EP-0292289-A2 (EP)
Inventor: SUGIURA SATOSHI PIONEER ELECTR
IPC: G11B7/133
Filed: 1988-05-19
Abstract: An optical pick-up device includes a light source (1) for irradiating a recording medium (4) to record and/or reproduce information, an objective lens (3) for condensing beams of the light which are reflected or transmitted by the recording medium, an optical member (2), such as a parallel plane plate, or a diffraction grating, for imposing a diffraction pattern upon the condensed light, and a photo detector (5) for detecting the presence and amount of the patterned light in each of a plurality of regions (D₁-D₄). The regions on the photo detector correspond to those created by lines (510,520) curved in accordance with a comatic aberration of the optical member. In particular, the curved lines correspond to the projection of first and second rectilinear lines through the objective lens and the optical member onto the photo detector. The first rectilinear line is parallel to a track on the recording medium, and the second rectilinear line is perpendicular to the track.
Patent EP-0300687-A2 (EP)
Inventor: CANTIN EDOUARD MAXIME
IPC: C07H21/00
Filed: 1988-07-14
Abstract: A method of inhibiting human immunodeficiency virus (HIV) comprising administering a therapeutically effective amount of an antiviral agent to attack the first splice acceptor site of tat III gene of HIV.
Patent EP-0309194-A2 (EP)
Inventor: FROLOV GEORGE
IPC: E05B47/00
Filed: 1988-09-20
Abstract: An electronic door locking apparatus which can perform a number of functions is provided. The apparatus comprises a locking plate (22) which is operated by solenoid action (110, 111, 112) in such a manner that battery drain is minimized. The apparatus may remain in an unlocked position for long periods of time without draining power.
Patent EP-0302793-A2 (EP)
Inventor: GUBIN JEAN
IPC: C07D235/22
Filed: 1988-08-03
Abstract: The present invention relates to aminoalkoxy­phenyl derivatives of formula :
      in which : 
B represents a -S-, -SO- of SO₂- group, and 
C y  is an organic cyclic group. 
     These compounds are calcium inhibitors and are useful for the treatment of pathological syndroms of the cardiovascular system.
Patent EP-0318381-A2 (EP)
Inventor: HAMILTON DANIEL A
IPC: B65G47/91
Filed: 1988-11-24
Abstract: A component supply tape (2) is stepped to present each pocket (10) at a component pick-up area, and a top cover of the tape (2) is peeled back so that each pocket (10) is opened in turn. A shutter (66) is positioned over the pick-up area prior to tape movement so that the pocket (10) is covered by the shutter (66) as the top cover (6) is peeled from the substrate. After each indexing step, the shutter (66) is actuated to uncover the opened pocket (10) which is situated at the pick-up area for retrieval by the vacuum nozzle (30) of a pick-and-place head. By the improved method and apparatus of the instant invention, the pick-and-­place head is provided with a finger for opening the shutter (66) of the feeder while the vacuum nozzle (30) is advanced along a normal to the pick-up surface of the component (20), so as to minimize the period of time that the component (20) is uncovered.
Patent EP-0324509-A2 (EP)
Inventor: HATTORI SEIJI C O THE TOKYO EL
IPC: H04W36/32
Filed: 1989-01-13
Abstract: A mobile communication system wherein a plurality of signposts (5) enable communications among mobile stations and a switching system in a predetermined communicating area, and are connected through a transmission network connected to a fixed network; each of the signposts (s) has dual zone communications ability including a communicating area (bz) which overlaps the communicating areas or adjacent signposts, and a zone switching signal area (cz) which does not overlap the zone switching signal areas of adjacent signposts. The signpost and mobile station, jointly detect on-going signal levels of the mobile station, and communicating area switching operation are carried out as needed. In the mobile communication system of the invention, a transmitting and receiving equipment can be a single transceiver which switches over the frequencies to communicating channel frequencies (ft) and to zone switching controlling frequencies (ftc).
Patent EP-0350850-A2 (EP)
Inventor: DOMM MARTIN DIPL-ING
IPC: H05K13/04
Filed: 1989-07-11
Abstract: Bei einer Vorrichtung zum maschinellen Bestücken von Leiterplatten mit Bauelementen mittels eines Industrieroboters ist die Vermessungseinrichtung zum optischen Vermessen der Bauelemente in unmittelbarer Zuordnung zum Bewegungsbereich des vom Roboter erfaßten Bauelementes am äußeren Roboterarm angeordnet.
Patent EP-0354381-A2 (EP)
Inventor: BITSCHKUS HORST
IPC: F16F13/00
Filed: 1989-07-14
Abstract: In an engine mounting with hydraulic damping and having two liquid- filled chambers which are in mutual hydraulic connection via a multiple-coil overflow channel set into a distance plate, for the purposes of simple production of this distance plate and easy adjustment of the length of the overflow channel, the invention provides that the distance plate (3) comprises two cup-shaped sheet metal parts (20, 21) whose bottom surfaces are opposite each other and which have an outwardly curved edge (24, 25) and a flat plate (26) lying between these and having the same external diameter, this distance plate (3) being set into the cylindrical bearing housing (27) in a manner forming a seal at the outer periphery. The cup-shaped sheet metal parts (20, 21) each possess, in the cylindrical section (22, 23), a radially inwardly pointing aperture (32, 33), and the flat plate (26) possesses an axial through aperture (34) in the edge region outside the bottom surfaces, a peripheral region being in each case partitioned off between the radial and axial apertures (32, 33; 34) in the upper and lower part-channel (30, 31) thus formed. <IMAGE>
Patent EP-0362646-A2 (EP)
Inventor: FREITAG DIETER
IPC: C08G64/04
Filed: 1989-09-23
Abstract: Mixtures containing a) thermoplastic polycarbonates based on diphenols of the formula (I)   <IMAGE>  in which R<1> and R<2>, independently of one another, are hydrogen, halogen, C1-C8-alkyl, C5-C6-cycloalkyl, C6-C10-aryl or C7-C12-aralkyl,  m is an integer from 4 to 7, R<3> and R<4>, independently of one another and individually selectable for each X, are hydrogen or C1-C6-alkyl, and  X is carbon, with the proviso that, on at least one atom X, R<3> and R<4> are simultaneously alkyl,  and b) elastomers or thermoplastics other than component (a), and, if desired,  c) customary additives. Process for their preparation and their use for the production of films.
Patent EP-0361515-A2 (EP)
Inventor: TSUKADA TOSHIHISA
IPC: H04N1/031
Filed: 1989-09-29
Abstract: A thin film phototransistor comprises a source electrode (6), a drain electrode (7), a gate electrode '(2), a gate insulating film (3), and a semiconductor layer (4), having no overlapped region between the. gate electrode (2) and the source electrode (6) and/or between the gate electrode (2) and the drain electrode (7). Such a phototransistor has (1) a function as a photosensor and a switching function, (2) a high input impedance, (3) a voltage control function, and (4) a high photocurrent ON / OFF ratio. This thin film phototransistor can be used independently or together with a thin film transistor for picture elements of a one-dimensional or two-dimensional photosensor array, producing satisfactory results.
Patent EP-0360349-A2 (EP)
Inventor: WEBER HUBERT DIPL-ING FH
IPC: H03L7/099
Filed: 1989-09-18
Abstract: The invention relates to a digital frequency generator having a first and a second clock generator and a frequency addition stage. Even with partially or wholly overlapping pulses of two clock signals to be added, the sum of the two clock signals is formed accurately but the distribution of the clock edges over the period of the clock signal formed is inhomogeneous. It is intended to achieve that the clock signal exhibits a uniform distribution of the clock edges. 
<??>For this purpose, it is proposed to construct the frequency addition stage with a phase shifter, a counter and multiplexer. 
<IMAGE>