baber/WOPTO huggingface dataset:
Patent EP-0338521-A2 (EP)
Title: Elektrischer Schalter
Inventor: DIGNAL FRITZ
IPC: H01H23/06
Filed: 1989-04-19
Abstract: Es wird ein elektrischer Schalter vorzugsweise mit Beleuchtungseinrichtung vorgeschlagen, der insbesondere flüssigkeitsgeschützt ausgebildet ist und dessen Teile weitgehend automatisch montierbar sind. Hierfür ist das Schaltergehäuse im oberen Bereich weitgehend geschlossen ausgebildet und im unteren Bereich mit einer Bodenöffnung (11) versehen. Ein Schaltzapfen (5) eines Betätigungsglieds (6) greift durch eine kleine obere Öffnung (4) in das Gehäuse ein und betätigt einen Kontaktbügel (18). Der Kontaktbügel (18) schließt einen mittleren Steckeranschluß (12) mit einem äußeren Steckeranschluß (25) elektrisch leitend zusammen. Eine Beleuchtungseinheit (30) ist in entsprechende Ausnehmungen im Gehäuse integriert. Alle Teile können gradlinig in das Gehäuse durch die entsprechenden Öffnungen (11, 4) in automatischer Montage eingebaut werden.
Patent EP-0343515-A2 (EP)
Inventor: MANFRE GIOVANNI
IPC: F02M1/10
Filed: 1989-05-18
Abstract: A device for regulating the air input flow rate to an internal combustion engine carburettor during cold-starting is described; the device consists of a butterfly valve disposed upstream of the carburettor diffuser, elastic opposition means, an actuator operated by the engine temperature increase, and mechanical transmission means connecting the actuator, the opposition means and the butterfly valve together in such a manner as to keep this latter normally closed when the engine is cold; the actuator incorporates a shape memory element (SME) arranged to selectively assume, as a function of the instantaneous engine temperature, a plurality of predetermined shapes.
Patent EP-0345711-A2 (EP)
Inventor: KURONO MASAYASU SANWA KAGAKU
IPC: C07D487/04
Filed: 1989-06-05
Abstract: A process for the preparation of pyrrolizine derivatives of the formula
      wherein R is -CN or -CH₂NH₂, 
and salts thereof.
Patent EP-0355428-A2 (EP)
Inventor: HILLEN KLAUS
IPC: F17C13/06
Filed: 1989-07-22
Abstract: In some fields of application, the need exists to equip gas bottles with an origin-proof closure so that interference with the contents of the bottle can be detected. This purpose is served by a strap which surrounds the valve body at the level of the gas-bottle valve connector nozzle (3). The strap possesses a cap-shaped projection (8) which encompasses the gas-bottle valve connector nozzle (3) and a closure for undetachably connecting the closure ends to each other. The origin-proof closure is preferably designed as an integral plastic moulding. <IMAGE>
Patent EP-0358087-A2 (EP)
Inventor: DIX JOHANNES PETER DR
IPC: D06P5/08
Filed: 1989-08-29
Abstract: Quaternised condensation products composed of
 A) a precondensate composed of one or more trialkanolamines I 
<IMAGE>
 (R<1>-R<3> = C2-C4-1,2-alkylene> B> a) a carboxylic acid or its derivatives IIa 
<IMAGE>
 [n = 0 or 1; R<4> and R<5> = OH (except for n = 0), C1-C8-alkoxy (optionally bonded to a 5- or 6-membered ring for n = 0), Cl or Br; R<6> = a C1-C50-alkylene group (optionally interrupted by one or more non-adjacent oxygen atoms)]
 b) a carboxamide IIb 
<IMAGE>
 [m, n and r = 0 or 1; R<7> = H or C1-C4-alkyl; R<8> = H, C1-C25-alkyl, C2-C25-alkenyl or Ph (optionally substituted by C1-C4-alkyl, C1-C4-alkoxy, F, Cl or Br)]
 c) an epihalohydrin IIc 
<IMAGE>
 d) a monofunctional compound IId
 R<9>-Y IId
 [R<9> = C1-C25-alkyl, C2-C25-alkenyl, Ph (optionally substituted by C1-C4-alkyl, C1-C4-alkoxy, F, Cl or Br); Y = isocyanate, OCONHR<8> or glycidyloxy]
 e) a bifunctional compound IIe
 Z<1>-R<10>-Z<2> IIe
 [R<10> = a C1-C50-alkylene group (optionally interrupted by one or more non-adjacent oxygen atoms and optionally containing one or more vicinal hydroxyl groups); Z<1> and Z<2> = Cl, Br, isocyanate, NH-COOR<9>, glycidyloxy or OR<9>]
 C) a benzyl halide III 
<IMAGE>
 
<??>These products are used as post-treatment agents for the fixation of dyes and prints on textile materials containing cellulose fibres which have been dyed or printed with reactive dyes.
Patent EP-0370258-A2 (EP)
Inventor: MESSNER HELMUT
IPC: B21D43/09
Filed: 1989-10-25
Abstract: The lever (26) is guided in a longitudinally displaceable manner in a guide member (27). This guide member (27) is rotatably mounted in a vertically adjustable mounting block (28). The bottom section of the lever (26) is designed as a hollow section having inner sliding surfaces (30). Accommodated therein is a sliding block (31). A pin (32) passes through this sliding block (31), by means of which pin (32) a shaft (34) to be driven is driven oscillatingly. Since the sliding block (31) is arranged in a longitudinally displaceable manner in the centre axis of the lever (26), the lever (26) is not exposed to any torsional stress and the entire device can be of more compact construction. This considerably reduces the extensions during operation. The device is suitable for driving a device for intermittently advancing a strip-shaped workpiece. <IMAGE>
Patent EP-0350137-A2 (EP)
Inventor: NELISSEN LAURENTIUS NICOLAAS I
IPC: C08L51/08
Filed: 1989-07-07
Abstract: Process for the manufacture of modified polyphenylene ether or structurally related polymers comprising: the reaction of polyphenylene ether or structurally related polymer with a non-cyclic acid anhydride, in the presence of a pyridine derivative substituted by an amine group as catalyst, and in a vinyl substituted aromatic monomer as solvent:
     modified polyphenylene ethers so obtained and use of them for the manufacture of modified high temperature rigid poly(vinyl substituted aromatic) polymer compositions.
Patent EP-0364058-A2 (EP)
Inventor: VAN ZON ARIE
IPC: C10N60/00
Filed: 1989-10-13
Abstract: Improved dispersant/VI improver luboil additives are produced by reacting a star polymer with an alpha, beta unsaturated carboxylic acid or derivative to form an activated star polymer, which is then reacted with a) an alkyl carboxylic acid and b) an alkylamine or alkane polyol, or with the preformed product of reactants a) and b).
Patent EP-0328241-A2 (EP)
Inventor: HALM ROLAND LEE
IPC: C08G77/06
Filed: 1989-01-10
Abstract: A process for preparing a product cyclopolydiorgano­siloxane, (R₂SiO) c . The process comprises (A) vaporizing a feed cyclopolydiorganosiloxane material, (R₂SiO) x ; (B) passing the vapors from (A) through a heated bed of a solid catalyst, the catalyst comprising an alkali metal compound; (C) controlling pressure and temperature in the heated catalyst bed to favor formation of (R₂SiO) c  in an equilibrating mixture with other cyclopolydiorganosiloxanes; and (D) recovering an amount of the product cyclopolydiorganosiloxane, (R₂SiO) c , which is substantially increased from the amount present in the feed cyclopolydiorganosiloxane material.
Patent EP-0332343-A2 (EP)
Inventor: OLSON MAYNARD H C O MINNESOTA
IPC: D06M101/16
Filed: 1989-03-02
Abstract: A treated fibrous polyamide substrate having resistance to staining by acid colorants is provided. The treated substrate comprises a fibrous polyamide substrate having applied thereto (a) a partially sulfonated novolak resin and (b) polymethacrylic acid, copolymers of methacrylic acid, or combinations of said polymethacrylic acid and said copolymers of methacrylic acid.
Patent EP-0336650-A2 (EP)
Inventor: BOONE JOSEPH E
IPC: H03J7/28
Filed: 1989-03-30
Abstract: Self-programming scanning receiver having superheterodyne circuitry (12, 14), microprocessor (24) controlled synthesized frequency tuning circuitry (22), frequency validation means (26, 27), a learn mode to invoke the frequency validation means for all frequencies tunable by the tuning circuitry, listen mode for scanning of frequencies learned in the learn mode, and an ignore mode for erasing frequencies from permanent memory. The frequency validation means comprises a detector (14) output connected to a high pass filter (26) input, high pass filter output connected to a noise detector (27), noise detector output connected to a first A/D converter input, algorithms stored in microprocessor program memory for analyzing A/D samples obtained via first A/D for squelch condition, detector output also supplying the input of a low pass filter (54), output of low pass filter connected to a second A/D converter input, algorithms for analysis of A/D samples obtained from second A/D to determine sufficiency of modulation level and lack of digital waveforms, electrically alterable permanent memory (33) for storing information identifying voice channels.
Patent EP-0338794-A2 (EP)
Inventor: MAUFE BARRY GORDON
IPC: G11B20/00
Filed: 1989-04-19
Abstract: An apparatus for marking a recorded signal includes means for generating and storing a marking signal comprising at least two codes which are mutually in phase quadrature. The codes are converted to analogue signal and are used to phase-shift modulate the signal to be recorded, the modulating means performing the function of a single side band modulator on the signal to be recorded.
Patent EP-0343820-A2 (EP)
Inventor: NICHOLS WILLIAM G
IPC: G06F15/16
Filed: 1989-05-12
Abstract: A distributed digital data processing system includes a server and a client that transmit messages over a virtual circuit in a network, the virtual circuit being defined by server virtual circuit information and client virtual circuit information. The server includes a server memory and server interface. The server memory stores server virtual circuit control information and the server interface engages in message transfers over said network using the server virtual circuit control information in said server memory. The client includes a client memory, a client interface, and a purging mechanism. The client memory stores client virtual circuit control information that the client interface uses in connection with message transfers engaged by it over the virtual circuit. The purging server mechanism enables the server memory to purge server virtual circuit control information relating to a virtual circuit if said virtual circuit has not been used for a predetermined period of time, thereby freeing up the memory space for server virtual circuit control information relating to other virtual circuits.
Patent EP-0356116-A2 (EP)
Inventor: SUTO KYOKO C O SUMITOMO M LIMI
IPC: A61L2/28
Filed: 1989-08-15
Abstract: A steam sensitive composition and a sterilization indicator composition which change in color only upon exposure to all of the conditions necessary for sterilization, that is, steam at a prescribed temperature for a prescribed period of time. The steam sensitive composition contains a metal complex and an exchange ligand. The metal complex is bis(dimethylglyoximato)­nickel, bis(2-furyldioximato)nickel, zirconium chloranilate or bis(nioximato)nickel; and the exchange ligand is either 1) an aminocarboxylic acid which comprises from 1 to 6 carboxylic acid groups and from 1 to 4 amino groups, and its salts; or 2) citric or tartaric acids and their salts. The sterilization indicator contains as main components the steam sensitive composition described above, a binder, a solvent and preferably a color-change rate regulating component. The rate regulating components may be a cyanate or thiocyanate salt, and/or tartaric or citrate acid or their salts.
Patent EP-0359574-A2 (EP)
Inventor: CHOWHAN MASOOD A
IPC: A61K31/785
Filed: 1989-09-15
Abstract: Hypotonic contact lens care compositions containing a quaternary ammonium antimicrobial agent (e.g. Polyquad R ) and an anionic complexing agent (e.g. citrate) are disclosed. The compositions are useful in the disinfection of hydrophilic contact lenses, particularly Group IV lenses, and in the preservation of products for treating such lenses. Methods for use of the compositions for disinfecting and preserving are also disclosed.
Patent EP-0363171-A2 (EP)
Inventor: YAMAGISHI YASUO
IPC: G03F7/00
Filed: 1989-10-04
Abstract: A method of forming a volume type phase hologram comprises the steps of, after exposure of a holographic material comprising a polymeric matrix having a radiation active substance associated therewith to an interference pattern of radiation, dipping the pattern-wise exposed holographic material in a swelling solution consisting of a first solvent which can act as a good solvent for the polymer of the matrix and a second solvent which can act as a poor solvent for the polymer and has a higher boiling point than that of the first solvent, and then pulling the swollen holographic material up from the swelling solution, whereby unifornly developed holograms having a large size and high qualities can be easily produced by a simple production process. An apparatus for carrying out the method is also disclosed.
Patent EP-0366428-A2 (EP)
Inventor: SQUIBB KEITH
IPC: H01J23/20
Filed: 1989-10-24
Abstract: A magnetron (1) is tuned by a co-axial transmission line (21) co-axial with the axis of the magnetron and a radial transmission line (19) linking the co-axial line to a plurality of sampling points (16) symmetrically positioned on the end of the magnetron. A fraction of the R.F. power in the magnetron passes into the transmission lines and vice versa, so by altering the resonant frequency of the transmission lines the frequency of the RF power in the magnetron can be controlled.
Patent EP-0368630-A2 (EP)
Inventor: KIRYU NAOHIKO
IPC: G03F1/00
Filed: 1989-11-08
Abstract: A lightsafe masking film is disclosed which includes a transparent substrate, and a transparent, lightsafe layer peelably provided over the surface of the substrate and containing a light yellow colorant and a blue colorant so that the color of the lightsafe layer is light green and the spectral transmittance of the lightsafe layer does not exceeds 1 % in the wavelength region of between 350 nm and L max , wherein L max  is 420 nm or more, but exceeds 1 % in the wavelength region of longer than L max  with the maximum spectral transmitance of the lightsafe layer in the wavelength region of 500-570 nm being greater than 50 %. The light green masking film is suitably used together with a conventional yellow or amber masking film for masking a photosensitive material in photomechanical reproduction process.
Patent EP-0330629-A2 (EP)
Inventor: DELLE MONACHE GIULIANO
IPC: A61K31/165
Filed: 1989-02-17
Abstract: Guanidine derivatives of the following formulas (1) and (2): 
 
 R¹-NH-(CH₂)NH- NH-R²      (1) 
wherein: 
R¹ is hydrogen or optionally substituted cinnamoyl, 
R² is hydrogen, alkyl or alkenyl, with the proviso that R¹ and R² cannot be both hydrogen, 
n is an integer from 1 to 8, or:
      wherein: 
R³ is truxinoyl or a truxilloyl each optionally substi­tuted, and 
R² and n are as defined above; 
pharmaceutical compositions containing such compounds and a process for their extraction and purification from plant material, in particular from  Verbesina caracasana .
Patent EP-0337977-A2 (EP)
Inventor: PATEL RAMAN
IPC: C08L23/08
Filed: 1989-04-10
Abstract: Thermoplastic elastomer compositions comprise a blend of polyamide resin and a covalently-crosslinked acrylate rubber. Such compositions can be prepared by dynamic vulcanization of the rubber in admixture with the polyamide and can exhibit high temperature dimen­sional stability and low oil swell.
Patent EP-0388578-A2 (EP)
Inventor: WOLF FRANZ JOSEF
IPC: F15B15/02
Filed: 1990-01-02
Abstract: In a fluid-operated, in particular pneumatic, control drive with rolling diaphragm, large actuating forces on the output side are achieved by the output connection element not being connected directly and rigidly to the working plate of the rolling diaphragm but by being coupled via a power converter, in particular a lever drive, which in the simplest case can be a single-sided or a double-sided lever.
Patent EP-0387912-A2 (EP)
Inventor: YAMAMURO AKIRA
IPC: C07C29/80
Filed: 1990-03-19
Abstract: A process is described for the production of an alkyl glycoside which comprises distilling a higher alcohol in the presence of an alkaline substance, or washing a higher alcohol with an aqueous solution of an alkaline substance, and then reacting the higher alcohol with a sugar or a reaction product of a sugar and a lower alcohol. According to this process, an alkyl glycoside showing an excellent hue can be produced by repeatedly using unreacted alcohol recovered from the reaction mixture in the production of an alkyl glycoside.
Patent EP-0417388-A2 (EP)
Inventor: KOMATSU AKIRA
IPC: H04R3/00
Filed: 1990-04-28
Abstract: A sensible body vibrator having a vibration unit (23) mounted in a human body support such as a bed or a chair and adapted to generate mechanical vibrations upon receipt of a low-frequency signal. The inputting of various kinds of signals, including a low-frequency signal from an acoustic device, a pleasant sleep signal (13) for inducing the user to pleasant sleep, an awakening signal (15) for generating a signal at a preset time, a signal for transmitting a routine time schedule to particularly the deaf and dumb, a security signal (16) for detecting and announcing the entry of an intruder entering a house through a door or a window or by climbing a wall, an emergency signal (17) for announcing an emergency situation at the time of an emergency such as a fire, and similar other signals, is selectively controlled and by placing priority on the emergency signal over the other signals when the emergency signal is input.
Patent EP-0406746-A2 (EP)
Inventor: WINTER JOHN ANTHONY
IPC: H05B3/86
Filed: 1990-07-02
Abstract: The electrical connections for an electrically heatable windshield are sealed prior to the laminating operation to prevent gas from entering the interior of the windshield through the bus bar leads when the windshield is subjected to the elevated temperatures and pressures of the laminating operation.
Patent EP-0432618-A2 (EP)
Inventor: SCHUBERT HERMANN
IPC: G02B17/08
Filed: 1990-12-05
Abstract: When mirror telescopes are used in inaccessible assemblies (for example satellites), it is especially important that the telescope maintains its optical properties for a lengthy time without readjustment. This requirement can be solved particularly elegantly when in such a mirror telescope both the main mirror and the secondary mirror are produced, in common with all the components that determine and influence the distance, from one material. 
<IMAGE>
Patent EP-0388220-A2 (EP)
Inventor: FRIEDMAN MICHAEL
IPC: A61P1/00
Filed: 1990-03-16
Abstract: Biodegradable sustained-release compositions capable of achieving the sustained release of chlorhexidine, comprise chlorhexidine digluconate, a protein such as gelatin (which may be cross-linked) and optionally a plasticiser such as glycerin. The compositions can be formed into implant devices which may be used to treat a wide variety of diseases and conditions. The implants are especially useful in treating disease such as periodontal disease which require prolonged drug release.
Patent EP-0390580-A2 (EP)
Inventor: HORNSBY JAMES CLINTON
IPC: F41H3/00
Filed: 1990-03-30
Abstract: Polymeric fibrids are loaded with particles that obscure the absorption or reflection of radar, infra-red or other electromagnetic waves. The loaded fibrids have settling rates that are slower than 5 meters per minute and are suited for use as air-borne obscurants of movements of military personnel and equipment.
Patent EP-0396340-A2 (EP)
Inventor: RAMAKERS HUBERT-PIERRE-EUGENE
IPC: C11D1/28
Filed: 1990-04-26
Abstract: Salts of compounds of formula X′OCOCH₂CH(CO₂X˝)SO₃H in which one of X′ and X˝ is a hydrogen atom and the other is a group of formula ROX- in which R is an alkyl or alkylphenyl group having 8 to 18 carbon atoms and X is a polyalkylene glycol residue comprising 0.5 to 5 alkylene oxide residues which preferably comprise propylene oxide and ethylene oxide residues in a molar ratio of 0 to 2.5:1 are suitable for use as skin-protective agents in hard surface cleaning applications.
Patent EP-0411843-A2 (EP)
Inventor: DAVIDSON DONALD R
IPC: D06F71/02
Filed: 1990-07-27
Abstract: A steam iron press employs first and second members (50,52) and a lever mechanism (54) connected to the second member (52) and when manually actuated by an operator causing the second member to be moved to any position between a position of maximum separation and a position of engagement with respect to the first member (50). The second member (52) receives water and converts the water into steam which is expelled through openings (62) therein. A pump (66) connected between the second member (52) and a water reservoir (64) feeds water to the second member. A cam mechanism (80) is connected between the lever mechanism and the pump (66) to actuate the pump only during a predetermined interval t between the instant of time T1 at which the lever mechanism has initiated movement of the second member (52) toward the first member (50) and the instant of time T2 at which an article to be pressed is squeezed between the two surfaces.
Patent EP-0416754-A2 (EP)
Inventor: BAKER RAYMOND
IPC: A61P25/28
Filed: 1990-08-08
Abstract: The compound (R)-3-[2-(6-chloropyrazin)yl]-1-azabicyclo[2.2.2]octane and its salts behave as M₁, M₃ muscarinic agonists and are useful in the treatment of neurological and mental disorders, preferably in a pharmaceutical formulation comprising the active compound in association with a pharmaceutically acceptable carrier. The compound can be prepared by via methods analogous to those known in the art and a chiral acid resolution.
Patent EP-0474963-A2 (EP)
Inventor: YAMAKI KAZUNORI
IPC: G06F1/32
Filed: 1991-04-18
Abstract: A personal computer having a sleep mode function for reducing power consumption by lowering the frequency of a clock pulse to be supplied to a CPU includes a clock control circuit (18) for generating a high-frequency first clock pulse, and a low-frequency second clock pulse. When a power supply is turned on, an initial program loader (IPL) discriminates whether or not an AC adapter (105) is connected. The computer also includes a sleep mode controller (16) for, when the AC adapter is connected, disabling a signal, to be supplied to the clock control circuit, for instructing generation of the second clock pulse.
Patent EP-0471923-A2 (EP)
Inventor: STEWART MICHAEL D
IPC: B64F5/00
Filed: 1991-05-08
Abstract: A apparatus and method for effecting repair to damaged, nonstressed aircraft structure is described. A sheet of material comprised of woven glass cloth impregnated with a resin cured under temperature and pressure forms the basic patch. One side of the patch has a Tedlar® overlay attached to the sheet face in the preferred embodiment. This patch material meets the Federal Aviation Regulations (FAR 25.855) which is required to provide for fire resistant material on transport aircraft. A pressure sensitive film is bonded to the side opposite the Tedlar® overlay. This combination of glass sheet and pressure sensitive film is pressure bonded to the damaged structure and further held in place by mechanical fasteners which can withstand a temperature of at least 1,700 degrees Fahrenheit. 
     One of the primary applications of this invention is in the cargo liner repair of transport aircraft. A fire in the cargo bay must be contained in that area and not allowed to spread to the aircraft due to a damaged cargo liner.
Patent EP-0460470-A2 (EP)
Inventor: HECHEL DENNIS LAWRENCE
IPC: G06T1/00
Filed: 1991-05-24
Abstract: An automotive vehicle wheel alignment system uses a light source (68) and a linear CCD (72) to measure angles. A mask (76) having a slit (78) through which light from the light source is projected onto the surface of the linear CCD is interposed between the light source and the linear CCD. A microprocessor controls the light source and the linear CCD and uses an output from the linear CCD to calculate an angle between the light source and the linear CCD. The microprocessor uses a search algorithm to locate the center of the image projected on the linear CCD. Calibration data for the linear CCD is stored in an EEPROM.