baber/WOPTO huggingface dataset:
Patent EP-0333083-A2 (EP)
Inventor: OHMORI AKIRA
IPC: D06M15/277
Filed: 1989-03-11
Abstract: This invention provides an antifouling finishing agent comprising a fluorine-containing polymer comprising at least 50% by weight of a fluorine-containing acrylate represented by the formula
      wherein Y is alkylene group having 1 to 3 carbon atoms, a group of the formula -CH₂CH₂N(R)SO₂- (wherein R is alkyl group having 1 to 4 carbon atoms) or a group of the formula -CH₂CH(OZ)CH₂- (wherein Z is hydrogen atom or acetyl group), and R f  is fluoroalkyl group having 3 to 21 carbon atoms or fluoroalkyl group having 3 to 21 carbon atoms and containing 1 to 10 oxygen atoms in the carbon chain (provided that no oxygen atom is adjacent or closest to other oxygen atom), said fluoroalkyl groups having at least 5 fluorine atoms.
Patent EP-0337322-A2 (EP)
Inventor: WADA KEISUKE
IPC: C01B33/04
Filed: 1989-04-07
Abstract: A process for producing monosilane, which comprises disproportionating an alkoxysilane of the formula: 
H n Si(OR) 4-n       (I) 
wherein R is an alkyl group having from 1 to 6 carbon atoms or a cycloalkyl group having up to 6 carbon atoms and n is an integer of 1, 2 or 3, in the presence of a catalyst, wherein the catalyst comprises at least one compound selected from the group consisting of aromatic alkoxides of the formula: 
MOAr      (II) 
wherein M is a metal of Group Ia of the Periodic Table and Ar is a substituted or unsubstituted aromatic hydrocarbon group, and quaternary ammonium and phosphonium compounds of the formula: 
R¹R²R³R⁴ZX      (III) 
wherein each of R¹, R², R³ and R⁴ which may be the same or different, is a substituted or unsubstituted alkyl or aryl group, Z is a nitrogen atom or a phosphorus atom and X is an anion.
Patent EP-0339565-A2 (EP)
Inventor: MASAI TERUHISA C O THE CALPIS
IPC: C13B50/00
Filed: 1989-04-25
Abstract: A method for preparing particulate saccharides comprises drying a solution containing at least two kinds of saccharides followed by melting the at least two kinds of saccharides, and cooling and pulverizing the saccharides to obtain the particulate saccharides.
Patent EP-0342457-A2 (EP)
Inventor: LIEDEMANN KLAUS ING GRAD
IPC: E02D31/00
Filed: 1989-05-06
Abstract: Apparatus and method for manufacturing impervious mineral materials, in particular from clay or similar cohesive materials for a surface seal, in which soft to very hard cohesive impervious materials, possibly in large-clod form, are continuously manufactured in a system which comprises a charging box (12), a roller-type crusher (19) and a double-shaft mixer (23) with pressure zone and shredding mechanism for kneading the cohesive materials and other constituents and subsequently granulate this sealing compound. Using the apparatus and the method, cohesive sealing compounds of the most widely varying consistency can be manufactured in a manner such that seals can be produced therefrom which are impervious even to waters polluted with noxious substances even over a prolonged period. <IMAGE>
Patent EP-0344719-A2 (EP)
Inventor: YOSHIZAWA TETSUO
IPC: H01L23/498
Filed: 1989-05-30
Abstract: An electric circuit device comprises an electric connecting member comprising a support member made of an electrically insulating material and plural electrically conductive members buried in the support member with being isolated to one another, one ends of the electrically conductive members being exposed at one surface of the support member, and another ends of the electrically conductive members being exposed at another surface of the support member, an electric circuit component "a" having , connecting regions to which one ends of the electrically conductive members are connected, and another electric circuit components "b" having connecting regions to which another ends of the electrically conductive members are connected. At least a part of the plural electrically conductive members is exposed arranged in a zigzag form and/or the form of exposed ends of at least one electrically conductive member is wave-like or S-like.
Patent EP-0348797-A2 (EP)
Title: Verwendung einer Carbonylverbindung
Inventor: FURBRINGER CLAUDE
IPC: C06B31/00
Filed: 1989-06-20
Abstract: Es wird die Verwendung von Carbonylverbindungen, nämlich von 5,6-Carbonyl-ascorbinsäure bzw. 5,6-Carbonyl-erythorbinsäure zur Herstellung von Explosivstoffen, sowie ein Verfahren zur Herstellung solcher Explosivstoffe, und diese Explosivstoffe selbst beschrieben.
Patent EP-0359017-A2 (EP)
Inventor: SWOFFORD HOWARD WAYNE
IPC: C08J7/043
Filed: 1989-08-28
Abstract: Oriented polyester film primer coated with a hydrolyzed aminosilane IS disclosed. The aminosilanes in the unhydrolyzed state have the formula: 
(R¹) a Si(R²) b (R³) c   
wherein R¹ is a functional group with at least one primary amino group; R² is a hydrolyzeable group such as a lower alkoxy group, an acetoxy group, or a halide; and R³ is a nonreactive, nonhydrolyzeable group such as a lower alkyl or a phenyl group; with (a) being greater than or equal to 1; (b) being greater than or equal to 1; (c) being greater than or equal to zero; and with a+b+c=4. The preferred silane is N-beta-(aminoethyl)-gamma-aminopropyltrimethoxysilane having the formula: 
H₂N(CH₂)₂NH(CH₂)₃Si(OCH₃)₃. 
The hydrolyzed aminosilane is applied to the film as an aqueous solution at any suitable stage during manufacture of the film, i.e., before or during the stretching operation, or it may also be applied to the finished film. The resultant primed polyester film is found to exhibit excellent adhesion to other polymeric materials and can be readily laminated to other polymeric films.
Patent EP-0375844-A2 (EP)
Inventor: RIEDESSER WALTER DIPL-ING
IPC: D21H27/30
Filed: 1989-09-20
Abstract: As a wrapper for smoking articles, especially for self-extinguishing cigarettes, it is proposed to use a paper of cellulose which has a top layer (1) of a weight per unit area from 20 to 60 g/m<2>, an apparent density from 0.5 to 0.9 g/cm<3>, an air permeability from 10 to 250 CU, a filler content from 10 to 60% and a glow salt content from 0 to 5%, and an inner layer (2) having a weight per unit area from 6 to 20 g/m<2>, an apparent density from 0.7 to 1 g/cm<3> and an air permeability from 0 to 12 CU. Both layers (1, 2) are laminated wet on the papermachine. Smoking articles finished with such a wrapper show neither a change in taste of the mainstream smoke nor spotting; they form an attractive ash rod. The time to extinction can be varied within wide limits. In addition, a drastic reduction in the slipstream smoke can be observed. <IMAGE>
Patent EP-0362834-A2 (EP)
Inventor: VOLK PETER G DR-ING C O KEIL S
IPC: B60T1/08
Filed: 1989-10-04
Abstract: The invention relates to an additional brake device for vehicles, in particular load vehicles, with a hydrodynamic brake (a retarder). In order to improve the braking effect of a retarder (R) of this kind in combination with low mechanical stress, the invention proposes that the retarder (R) have two rotors (P1, P2) in its housing (G), which rotors can be driven in opposite directions by adjacent vehicle axles (A1, A2). <IMAGE>
Patent EP-0374902-A2 (EP)
Inventor: BSCHORR OSKAR DR RER NAT
IPC: H04R1/38
Filed: 1989-12-20
Abstract: The invention relates to a microphone system for determining the direction and position of a sound source. These variables can be obtained in a simple manner with the aid of a single microphone (1a to 1e) which has, as microphone body and vibration pickup (5) firmly connected to this microphone body (2), a mass (2) exposed to the sound field of a sound source. In this arrangement, the microphone body (2) is suspended in a microphone housing (4) by means of an elastic mounting (3), the natural frequency of which lies below the measuring range of the microphone. <IMAGE>
Patent EP-0351916-A2 (EP)
Title: Stereo-Empfangsschaltung
Inventor: HORL MANFRED
IPC: H04B1/16
Filed: 1989-07-17
Abstract: Die Erfindung betrifft eine Stereo-Empfangsschaltung zum Verarbeiten eines ein Pilotsignal enthaltenden Multiplex-Signals mit einem Pilotsignaldetektor, der im Multiplex-Signal enthaltende Frequenzkomponenten mit der Frequenz des Pilotsignals detektiert und einen Schmitt-Trigger (8) zum Beeinflussen des Mono/Stereobetriebes steuert sowie mit einer die Rausch-Komponenten im Multiplex-Signal erfassenden, auf den Schmitt-Trigger einwirkenden Steuerschaltung. Um dabei zu verhindern, daß bei schwachen Empfangsfeldstärken der Schmitt-Trigger zwischen dem Schaltzustand für Monobetrieb und dem Schaltzustand für Stereobetrieb hin- und herschaltet, ist vorgesehen, daß die Steuerschaltung nur im Monobetrieb wirksam ist und beim Empfang von ausreichend starken Rauschkomponenten das Eingangssignal des Schmitt-Triggers so beeinflußt, daß dieser in seinem mit dem Monobetrieb verbundenen Schaltzustand bleibt.
Patent EP-0354624-A2 (EP)
Inventor: GROENEN MARTIEN A M
IPC: C12N1/21
Filed: 1989-08-09
Abstract: Novel methods and compositions are provided for the enhanced production of secondary metabolites. Methods are provided for identifying sequences which when transformed into secondary metabolite producing hosts, enhance the production of secondary metabolite. The process is exemplified for penicillin. In addition, the  P. chrysogenum  acyltransferase gene has been isolated and sequenced.
Patent EP-0362948-A2 (EP)
Inventor: YOUNG NIGEL DAVID
IPC: G09G3/36
Filed: 1989-10-02
Abstract: In an active matrix addressed electro-optical, e.g. LC, display device of the kind comprising a row and column array of picture elements (12) each associated with a switching transistor (11) to which switching and data signals are supplied via switching and data signal conductors (14, 15) the transistors associated with alternate rows of picture elements are of opposite conductivity type (n,p) and the transistors of separate adjacent pairs of rows share a common switching signal conductor (14) to which switching signals for both conductivity types of transistors are applied, thereby reducing the number of such conductors. The transistors can be polysilicon or a-Si TFTs, or MOSFETs. CMOS technology may be used to produce also an integrated driver circuit (20).
Patent EP-0351953-A2 (EP)
Inventor: KOIKE MANABU DENSHISHOHIN KAIH
IPC: G11B7/135
Filed: 1989-06-16
Abstract: Optical head devices including a tilt servo mechanism are disclosed. The tilt servo mechanism uses photodetectors 53a, 53b for detecting the rays of light reflected from the recording surface of the optical disk 6; these rays of light for tilt detection are obtained from a portion of the light emitted from the laser diode 1 which constitutes the light source for the information reproduction. According to one aspect, prisms 55a, b are formed at the flange portion of the converging lens 5 to refract peripheral portions of the light emitted from the laser diode for the purpose of tilt detection; according to another aspect, secondary diffraction grating domains 3a, 3b are provided at the sides of the primary diffraction domain 3c of the diffraction grating 3 (which resolves the effective or central portion of the emitted light into three pencils of rays: the central pencil for the information reproduction and two lateral pencils for tracking error detection), to diffract peripheral portions of the emitted rays of light for the purpose of tilt detection; according to still another aspect, a mirror 90 is provided to reflect   peripheral portions of the emitted rays; and according to a further aspect, a mirror 92 is provided to reflect the light passing through the beam splitter which reflects to the converging lens the light emitted from the laser diode. The photodetector receiving the light reflected from the recording surface of the disk may be partitioned into two detector cells, whereby the tilt signal is obtained as the differential output of the two cells.
Patent EP-0355981-A2 (EP)
Inventor: MORGAN RICHARD D
IPC: C12N15/54
Filed: 1989-07-17
Abstract: The present invention is directed to a method for cloning and producing the NlaIV restriction endonuclease by 1) introducing the restriction endonuclease gene obtainable frøm N. lactamica into a host whereby the restriction gene is expressed; 2) fermenting the host which contains the vector encoding and expressing the NlaIV restriction endonuclease, and 3) purifying the NlaIV restriction endonuclease from the fermented host which contains the vector encoding and expressing the NlaIV restriction endonuclease activity. The preferred source of DNA is N. lactamica NRCC 2118.
Patent EP-0330644-A2 (EP)
Inventor: DIENSTHUBER FRANZ
IPC: B60C11/11
Filed: 1989-01-12
Abstract: The tread pattern for a winter tyre has profile elements such as blocks or ribs which are divided into block elements or rib elements by fine indents. Said elements are separated in turn by additional indents in the transverse direction of the tyre, the indents of directly adjacent block or rib elements being arranged in such a way that they are not flush with one another. <IMAGE>
Patent EP-0370996-A2 (EP)
Inventor: ENGEL GUNTER DIPL-ING DR
IPC: H01L41/18
Filed: 1989-10-10
Abstract: To improve the temperature stability of piezoelectric and elastic properties of piezoelectric crystal elements based on GaPO4, preferably for resonator applications, and also to facilitate the alignment during the cutting of crystal elements from the raw crystal ingots, it is proposed that the main plane (H) of the crystal element (6) extends parallel to a cutting plane (E) originating from a hexagonal prism face (3), situated parallel to the optical axis (c), of a raw crystal ingot (1) as a result of rotation around one of the two-fold crystallographic symmetry axes (a1, a2, or a3) through an angle  theta  of between -5 DEG  and -22 DEG . 
<IMAGE>
Patent EP-0389742-A2 (EP)
Inventor: BREHER RUDOLF
IPC: F16H7/02
Filed: 1990-01-12
Abstract: The toothed belt of the belt drive has a tooth system which is split into at least two rows, located side-by-side in the manner of struts, of toothed rib sections and toothed slots, the rows being offset with respect to one another in the belt longitudinal direction such that the toothed rib sections of the one row are located at least partially laterally next to the toothed slots of the adjacent other row. The toothed disc consists of toothed disc sections which are located side-by-side, are rotated with respect to one another and are connected to one another, matching the number and the offset of the rows of the belt tooth system. 
<IMAGE>
Patent EP-0410070-A2 (EP)
Inventor: HOLENSTEIN JOHANNES
IPC: A47B21/03
Filed: 1990-01-20
Abstract: The leaf (2) is supported on an underframe (3). The underframe (3) has a horizontal support (4) on two legs (5) which, in turn, stand on feet (53). At the top and bottom the support (4) has in each case a longitudinally extending support groove (41), in which clamps (6) engage from the top and bottom. These clamps (6) hold extension arms (65) which, in turn, support the leaf (2). This allows a table collection to be constructed in an easy-to-assemble manner from few components. With the said or special clamps, other parts can also be mounted on the support. Additionally, further accessories can also be mounted in the T-shaped grooves (which can also be provided on the legs (5)). Each of the feet (53) can be screwed onto the leg (5) by a foot plate having an extension (541). A levelling screw (542), with which unevenness in the floor can be compensated, can be provided in a threaded borehole of the extension (541). At its free end, the foot (53) can have a pair of rollers (56) which can be rotatable for easy movement of the working table (1) or can also be blocked. The pair of rollers (56) can be adjustable in height. Symmetrical tables can also be constructed in a similar manner. The versatile, rational possibility of providing an efficient range of tables, if appropriate in combination with other furniture, is advantageous. <IMAGE>
Patent EP-0381174-A2 (EP)
Inventor: SCHLEICHER WERNER DR
IPC: A61K9/50
Filed: 1990-01-31
Abstract: The invention relates to the use of the slit centrifuge/dynamic filter granulating process for the manufacture of solid pharmaceutical preparations.
Patent EP-0389848-A2 (EP)
Inventor: AYUKAWA ICHIRO SUNRISE-HIGASHI
IPC: H04B7/15
Filed: 1990-03-09
Abstract: A transmitting power control system comprises a first-mode arithmetic operation unit (7) for arithmetically obtaining an actual up-link rain attenuation amount based on a total rain degradation amount and a down-link rain attenuation amount and arithmetically operating a ratio of the actual up-link rain attenuation amount to the down-link rain attenuation amount, a measurement executable judgement unit (4) for judging whether or not the measurement is possible based on the originating station returning wave, and a second-mode arithmetic operation unit (8) connected to the first mode arithmetic operation unit (7) for presuming and arithmetically obtaining an up-link rain attenuation amount based on the actual rain attenuation amount ratio and the down-link rain attenuation amount by latching the rain attenuation amount ratio when the measurement executable judgement unit (4) judges that the measurement is impossible.
Patent EP-0401505-A2 (EP)
Inventor: GERICKE ROLF DR
IPC: A61P9/00
Filed: 1990-04-27
Abstract: The invention relates to a pharmaceutical composition containing an ACE inhibitor and a potassium channel activator of the formula I <IMAGE>  in which X-Y, R<1>, R<2>, R<5>, R<6>, R<7> and Z have the meaning stated in Claim 1.
Patent EP-0403829-A2 (EP)
Inventor: BOLDRINI ADOLFO
IPC: G05D16/02
Filed: 1990-05-28
Abstract: In a rotary type air compressor comprising a recycling circuit for the air provided with a check valve (29) operatively connected to a fluid actuated control cylinder having a piston member (28) operatively subjected to the vacuum in the intake chamber (13) of the compressor and to the oil pressure in the control cylinder (20) of the intake valve (15) of the compressor, and means (38, 39) connected to said piston member (28) for controlling the air-flow recycled to the intake chamber (13).
Patent EP-0408916-A2 (EP)
Inventor: BENTEL ULRICH DIPL-ING
IPC: F02P9/00
Filed: 1990-06-21
Abstract: Es wird eine Vorrichtung zur Erkennung von fehlenden oder schlechten Verbrennungen in Otto-Motoren mit Mehrkreis-Zündanlagen vorgeschlagen, wobei jedem Zündkreis (10, 12 bzw. 11, 13) ein durch die primärseitige Funkenbrennspannung an der jeweiligen Zündspule (10, 11) steuerbarer Transistor (16, 19) zugeordnet ist. An einem mit allen diesen Transistoren (16, 19) verbundenen Summationspunkt (21) liegen vom Steuerzustand der Transistoren abhängige Signale zur Auswertung an, die der jeweiligen Funkenbrennspannung entsprechen. Durch Auswertung der am Summationspunkt sequentiell anliegenden Signale können ohne großen Mehraufwand auch bei Mehrkreis-Zündanlagen die einzelnen Kreise auf einfache Weise überwacht werden. <IMAGE>
Patent EP-0412571-A2 (EP)
Inventor: WAGNER PETER
IPC: E05B65/10
Filed: 1990-08-10
Abstract: Es wird ein Sicherungssiegel für Sterilisierbehälter beschrieben, welches im Sterilisator durch die dort herrschende Temperatur oder Druckdifferenz über Sensoren geschlossen wird. Das geschlossene Signal zeigt dann die Unversehrtheit des Behälters an. Bei einem schloßartigen Ausführungsbeispiel ist im Schloßgehäuse ein Verschlußriegel verschiebbar gelagert, der über eine Rutschkupplung in Gestalt einer Zahnstange und eines Klinkenrades verschiebbar ist. In der Verriegelungsrichtung wird das Klinkenrad durch ein Eutektikum festgehalten, welches in einer Kammer des Schlosses untergebracht ist und ein Rückhalterad festlegt, welches auf der gleichen Welle wie das Klinkenrad liegt. Beim Schmelzen des Eutektikums im Sterilisator kann der Schloßriegel unter der Wirkung einer Feder in die Schließstellung ablaufen. Gemäß dem bevorzugten Ausführungsbeispiel wird als Verriegelungsorgan ein Druckknopf 100 benutzt, der unter der Wirkung einer Feder 102 steht. Diese Feder besteht aus einer Memory-Metall-Legierung, die oberhalb der Umwandlungstemperatur ihre Spannkraft erhält und dann den Druckknopf in eine Verriegelungsstellung überführt, in der die Öffnung des Behälters verhindert ist. Dieser Behälter kann nach Zurückschieben des Druckknopfes geöffnet werden, eine Rückführung des Druckknopfes in die Versiegelungsstellung ohne Temperaturerhöhung im Sterilisator ist jedoch nicht möglich.
Patent EP-0421448-A2 (EP)
Inventor: UENO MASAJI C O INTELLECTUAL P
IPC: H03K19/00
Filed: 1990-10-05
Abstract: Disclosed herein is a signal output circuit designed for use in a CMOS IC and having a bipolar tran­sistor at output. A high-level output NPN-type bipolar transistor (32) has its collector-emitter path connected between a node (31) to which a high-level power-supply potential (VCC) is applied, and an output node (33) for outputting a signal (OUT). A low-level output NPN-type bipolar transistor (35) has its collector-emitter path connected between the output node (33) and a node (36) to which a low-level power-supply potential (GND) is applied. An N-channel MOS transistor (37) has its source-drain path connected between the output node (33) and the base of the bipolar transistor (35), and is controlled by a first input signal (IN). An N-channel MOS transistor (40) has its source-drain path connected between the output node (33) and the node (36) to which the low-level power-potential (GND) is applied. A control signal output by a control signal generating circuit (41) is supplied to the gate of this MOS tran­sistor (40), and is turned on when the signal at the output node (33) falls to a sufficiently low level after the bipolar transistor (35) has been turned on.
Patent EP-0426077-A2 (EP)
Inventor: LERICHE ALBERT
IPC: H01L39/24
Filed: 1990-10-29
Abstract: Process for producing at least one low-resistance electrical connection between a metal and a component made of superconductive HTC ceramic, the said component being manufactured from a ceramic powder which is introduced into a mould, which is compressed and which is sintered, characterised in that, in the said mould, at least one volume of silver or gold powder corresponding to the shape of the said connection and situated in the intended place is placed alongside the said ceramic powder without mixing with it, and that after the compression the sintering operation takes place under an atmosphere containing oxygen at a temperature below the melting point of silver or gold.
Patent EP-0429953-A2 (EP)
Inventor: WENTZLAFF GUENTER DR
IPC: D06F58/24
Filed: 1990-11-14
Abstract: The condenser contains a stack of heat-exchange plates which are stacked at a mutual spacing and which have cavities open on two sides located opposite one another. During operation, cooling air flows through the cavities, whilst processed air flows through the spacings essentially in cross-current with the cooling air. To simplify the construction of such a condenser and, independently of this, to prevent sealing problems and ensure suitability for fully automatic production, the plates are formed essentially from a plastic frame resembling a concave grating and having plastic sheets which form the condensation surfaces and which bear sealingly against all the surfaces of the frame which separate communication between the cavities and spacings. <IMAGE>
Patent EP-0429075-A2 (EP)
Inventor: MALDONADO ROBERT
IPC: H05G1/06
Filed: 1990-11-21
Abstract: Cooling oil for an X-ray tube head assembly is contained within a resilient elastomeric envelope (60)together with a high voltage assembly (40).