baber/WOPTO huggingface dataset:
Patent EP-0214654-A2 (EP)
Inventor: NAMEKAWA KOUROKU
IPC: G01P5/00
Filed: 1986-09-10
Abstract: An ultrasonic device consisting of a complex signal converter (200) receiving a reflected signal from a moving reflective member in the living organism and converting the received signal into a complex signal, and an acceleration measurement means (201, 202) having a plurality of complex delay lines (16, 23, 31) with delay times equal to an integral multiple of the pulse period, said acceleration measurement means calculating the acceleration of the moving reflective member from the signals output by the complex signal converter and the signals output by the complex delay lines. 
     The acceleration of the moving reflective member is derived from the argument of the triple-complex product (201), or from the difference in the velocities represented by the output of the velocity calculator (204) at two different instants. In either case, the acceleration can be calculated without need to differentiate the velocity. Moreover, in the case   of using the triple-complex multiplier (201), a highly accurate measured value can be obtained, whereas in the case of using a velocity calculator (204) and an acceleration calculator (205), the structure of the device can be simplified.
Patent EP-0219732-A2 (EP)
Inventor: RASMUSSEN HOLGER
IPC: B26D/
Filed: 1986-10-01
Abstract: A dispenser for rolls of flexible sheet material has a feed roller (30) with a pair of pinch rollers (74,76) spaced around the feed roller periphery to guide a web (W) of the material from a supply roll (R) to the dispenser exit (20). A cutting blade (40) is slidably mounted within the feed roller to move in a path parallel to and offset from a radius of the feed roller with cam followers (62) movable with the blade and extending beyond the ends of the feed roller disposed to reciprocate along this radius. Stationary cams are mounted adjacent the ends of the feed roller engaged with the cam followers, respectively, to positively project the blade cutting edge beyond the feed roller periphery to cut the web and retract such edge as the feed roller is rotated by drawing on the web at the dispenser exit.
Patent EP-0229929-A2 (EP)
Title: Polyamide fiber reinforcement in thermoset polyurethane composites
Inventor: CORDOVA COLLEEN WOOD
IPC: B29B11/16
Filed: 1986-11-26
Abstract: Fiber-reinforced thermoset polyurethane composites display enhanced impact strength when sufficient amounts of a high tenacity aliphatic polyamide fiber characterized by a drawn denier of 4 to 8 denier per filament (4.4-9 dxpf); a thermal shrinkage of up to about 14 percent; an elongation of from less than 28 percent; and a tenacity of at least 5.5 (49), preferably at least 7 grams per denier (62 mN/dtex), are incorporated into the composite. The process of producing such composites, including reinforced reaction injection molding processes, resin transfer molding processes, and casting process are improved by a reduction in equipment wear resulting from the incorporation of the specified polyamide fiber.
Patent EP-0202905-A2 (EP)
Inventor: TAKEUCHI ATSUSHI
IPC: G01R31/28
Filed: 1986-05-19
Abstract: A semiconductor integrated circuit includes at least one circuit configuration (6, 8, 9, 71, 72; 118, 119), at least one evaluating circuit element (10; 12), a plurality of bonding pads (31-33; 37-39) operatively connectable to the circuit configuration and the evaluating circuit element, and a circuit for selectively connecting between the circuit configuration and the bonding pads and between the evaluating circuit element and the bonding pads. The connecting circuit includes switching circuits (41, 42; 48, 49) provided between the bonding pads and the evaluating circuit element, for switching the connection between the bonding pads and the evaluating circuit element in response to a control signal (S2; S2'). The semiconductor integrated circuit may also include a circuit (Q 11 , 0, 2 ; 25,58,59) for controlling the circuit configuration to have a high impedance as seen from the bonding pads, in response to the control signal. The connecting circuit may further include a circuit (2, 2') for outputting the control signal in response to reception of a test request signal.
Patent EP-0209373-A2 (EP)
Inventor: ALLAN DAVID THOMSON
IPC: B25D9/16
Filed: 1986-07-16
Abstract: An air tool comprises a casing (1) having an internal bore (1a) and a piston (2) slidably mounted for reciprocal movement therein. The piston (2) is driven in the bore (1 a) by a fluid supply (5) controlled by valve means (3). 
     The valve means (3) is movable between a first position in which a drive portion (2b) of the piston (2) is in communication with the fluid supply (5) and is closed to the fluid exhaust means (141, and a second position, in which the drive portion (2b) of the piston (2) is closed to the fluid supply (5) and in communication with the fluid exhaust means (14).
Patent EP-0223397-A2 (EP)
Inventor: KAYE ROBERT LOUIS
IPC: C07D499/88
Filed: 1986-10-10
Abstract: Process and intermediates for the conversion of 3R,4R-4-acetoxy-3-[1R-1-(siiyloxy)ethyl]-2-azetidinones to antibacterial 5R,6S-6-(1 R-1-hydroxyethyl)-2-(1-oxo-3-thiolanylthlo)-2-penem-3-carboxylic acids, and the pharmaceutically-acceptable salts and pivaloyloxymethyl esters thereof.
Patent EP-0221734-A2 (EP)
Inventor: WARGO ROBERT ANDREW
IPC: H04N9/64
Filed: 1986-10-23
Abstract: A dot interference detector for a video signal processor including a comb filter (10) detects (20) the respective phases (<Y, <C) of the signals in the band of frequencies normally containing color representative information of both the comb filtered chrominance and luminance signals. The magnitude of the changes of the respective comb filtered luminance and chrominance phase angle signals over a given time period are compared (30). A control signal is generated (40) in response to the comparison of the changes over the period of time of the respective phases. A signal coupling unit (50) couples the comb filtered luminance signal (Y) to the luminance processing channel (60). In response to the control signal, the signal coupling means (50) alters the frequency composition of the cumb filtered luminance signal so as to eliminate the color representative information.
Patent EP-0223473-A2 (EP)
Inventor: HIRANO SHINICHI
IPC: C30B7/10
Filed: 1986-11-03
Abstract: A method of manufacturing calcium carbonate single crystals is such that calcium carbonate is grown by hydrothermal synthesis at a given temperature and pressure using a nitrate aqueous solution as a solvent.
Patent EP-0225859-A2 (EP)
Inventor: COPELAND JAMES L
IPC: B65D77/20
Filed: 1986-10-31
Abstract: A substantially horizontal support screen (40) within a housing (20) retainably supports a solid block of wash chemical (80) thereabove. The support screen divides the housing into an upper cylindrical storage portion (21) and a lower funnel shaped collector portion (25). A spray forming nozzle (38) is mounted within the collector portion below the generally horizontal screen (40) for directing a spray of water at substantially the entire downwardly facing surface (81) of the wash chemical block supportably retained above the support screen. The dissolved wash chemical passes through the support screen, is collected by the collector portion of the housing, and directed to its utilization point. Spray control means (43), either manual or electronic, control the spray of water through the nozzle in response to a control signal. The dis­penser is configured for mounting to a vertical surface and is loaded through an upper access port (24) normally closed by a door (34). A safety switch (50) prevents the spray of water from the nozzle whenever the door is open.
Patent EP-0263318-A2 (EP)
Inventor: SAEKI YUKIHIRO C O PATENT DIVI
IPC: G11C16/04
Filed: 1987-09-10
Abstract: A p-channel MOS transistor (51, 52) is connected in series to a floating gate n-channel MOS transistor (21) forming a memory cell, so that the p-channel MOS transistor functions as the load of the memory cell. The operational characteristic of the p-channel MOS transistor determines the data-writing current of the memory cell. Hence, hardly any change occurs in the data-writing current, even if the operation characteristic of the memory cell changes.
Patent EP-0263448-A2 (EP)
Inventor: KRUMPEN PETER
IPC: G01F23/24
Filed: 1987-10-02
Abstract: In a method for analyzing water or other liquids, in particular precipitation water in rain collectors, the water collected is subjected to at least one characteristic measurement in at least one characteristic measuring cell, in particular in a conductivity measuring cell and/or in a pH measuring cell, and also to a quantity measurement. In order to be able to achieve a higher accuracy of measurement, in particular in the initial phase of a precipitation, and to make possible a subsequent treatment of the water collected, the water for the quantity measurement is first collected in at least one volume measuring cell (5, 6) until a particular and always identical filling level is reached before the water collected in this way is delivered to a downstream characteristic measuring cell (11, 13). 
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Patent EP-0264873-A2 (EP)
Inventor: SHIU-CHUNG JON
IPC: A23B4/044
Filed: 1987-10-17
Abstract: A caramel-containing cellulosic article with the caramel uniformly distributed and immobilized without chemical bonding in the cellulose so as to be substantially nonextractable in water and steam.
Patent EP-0272427-A2 (EP)
Inventor: SCHWERZEL THOMAS DR
IPC: C09D5/44
Filed: 1987-11-07
Abstract: A binder which is water-dilutable on protonation with acid and obtainable by a reaction of (A) an epoxy resin having an average molecular weight of from 300 to 6,000 and on average from 1.5 to 3.0 epoxide groups per molecule and (B) from 20 to 30 mol %, based on the amount of epoxide groups present in epoxy resin (A), of one or more secondary amine and/or alkanolamine of up to 40 carbon atoms and subsequent reaction with (C) a copolymer which is based on butadiene and acrylonitrile and contains primary and/or secondary amino groups, the amount of (C) being so dimensioned that the number of primary and secondary amino groups corresponds to from 1 to 50 mol % of the epoxide groups present in the epoxy resin (A), and also (D) with one or more primary and/or secondary amine to convert any epoxide groups still present, is used in particular for cathodic electrocoating.
Patent EP-0267582-A2 (EP)
Inventor: REIFSCHNEIDER WALTER
IPC: A61K31/275
Filed: 1987-11-10
Abstract: The novel compound, 2-chloro-4-((cyanomethyl)thio)-­phenyl N-methyl carbamate, is a therapeutic agent in the treatment of patients afflicted with carcinomas or lymphocytic leukemia.
Patent EP-0272618-A2 (EP)
Title: Insulating housing or part for an electrical contacting or coupling device
Inventor: CWETANSKI GEORGI DIPL-ING
IPC: H01R9/26
Filed: 1987-12-17
Abstract: Insulating housing (10) holding an electrical switching device has integrally formed, tab-shaped retaining devices (14, 15) which are used as latches for retention on a supporting rail (11), at least one (15) of which is arranged on a sprung, flexible retaining strap (16), originating from the housing, and can be deflected manually or by means of a tool into an open position in which the housing can be removed from the supporting rail. The deflectable retaining device is fitted with an operating handle which is accessible from the front side of the housing and which can also be used to support a tool. The retaining device can be deflected manually or by means of the said tool at least so far beyond the required open position, without damage, that it or its retaining strap (16) strikes a stop (17) which is used to protect this retaining strap against overexpansion. In this way, damage or even breaking of the retaining device and its retaining strap are virtually excluded in correct operation. <IMAGE>
Patent EP-0244966-A2 (EP)
Inventor: MARX EMIL A
IPC: B26F3/00
Filed: 1987-04-14
Abstract: An energy-dissipating receptacle is disclosed for use with fluid jet cutting systems. The receptacle (10) contains a suspensoid where solid particles circulate within the cavity to at least substantially dissipate the kinetic energy of the fluid jet, together with means (20) for automatically maintaining an effective suspensoid in the cavity as the suspensoid volume is decreased by the wearing action of the fluid jet impingement. 
     The effective volume of the suspensoid is preferably maintained by means of a filler tube (20) having a discharge end (20a) positioned within the receptacle. 
     By including means for maintaining an effective volume of the suspensoid during the cutting process, the receptacle may be fabricated with compact dimensions for enhanced manoeuverability when coupled to a fluid jet nozzle for coordinated movement therewith.
Patent EP-0248562-A2 (EP)
Inventor: TRAINOR AMY DIANE
IPC: C07D207/16
Filed: 1987-05-19
Abstract: The invention relates to selected difluoro compounds of formulae Ia, Ib and Ic (set out hereinafter) which are useful as inhibitors of human leukocyte elastase.
Patent EP-0253624-A2 (EP)
Inventor: DEAN BARRY D
IPC: C08L51/00
Filed: 1987-07-14
Abstract: An acrylic modified styrenic/N-arylmaleimide copolymer containing composition whith exhibits excellent melt flow properties, impact strength and gloss upon moulding is obtained by (A) polymerising at least one alkyl acrylate monomer in the presence of at least one poly­functional acrylate crosslinking monomer; (B) forming a styrenic/N-­arylmaleimide/1,3-diene terpolymer in the presence of the crosslinked polyacrylate prepared in (A); and (C) forming a styrenic/N-arylmaleimide copolymer in the presence of the crosslinked polyacrylate prepared in (A) and the styrenic/N-arylmaleimide/1,3-diene terpolymer prepared in (B).
Patent EP-0260078-A2 (EP)
Inventor: SHIN-ICHI ISHII
IPC: G01S5/28
Filed: 1987-09-04
Abstract: A data transmission method for ocean acoustic tomography, comprising pluralities of acoustic transducers (1) and transmitter-­receivers (2) arranged in two files at a certain distance, charac­terized in that ocean acoustic tomography data signals obtained between the acoustic transducers (1) and the transmitter-receivers (2) are received by a mooring repeater (3) disposed at a remote location, and the data signals are transmitted from the mooring repeater (3) to a ground station (5) via an ocean observation satellite (4).
Patent EP-0261950-A2 (EP)
Inventor: MORIKAWA YOSHINORI
IPC: B01D53/68
Filed: 1987-09-23
Abstract: A novel semi-wet or wet-type agent for treating a waste gas in the semiconductor industry is obtained by impregnating a solid alkaline earth metal hydroxide (eg calcium hydroxide) with an aqueous solution of an alkali metal hydroxide (eg potassium hydroxide) to such an extent that said alkaline earth metal hydroxide becomes wet. The waste gas treating agent does not deteriorate with time and is capable of making harmless waste gases discharged from semiconductor manufacturing apparatuses in the seimicondutor industry, such as volatile inorganic hydrides, e.g., arsine, phosphine and silane, and volatile inorganic halides, e.g., dichlorosilane, boron trifluoride and boron trichloride. The treating agent typically includes 15 to 35% weight of water and 3 to 8% by weight of the alkali metal hydroxide.
Patent EP-0262082-A2 (EP)
Inventor: ROBERTS JONATHAN
IPC: B32B19/06
Filed: 1987-09-21
Abstract: This invention is for a resin rich, electrically insulating tape comprising a layer of mica and at least one layer of an electrically insulating scrim, wherein the tape is impregnated with an epoxy-phenolic novolac resin having about 0.1 percent to about 0.5 percent by weight of the mica of an alkoxy titanate. The tape will have an excellent shelf life, rapid cure to form stability and superior moisture resistance. Also described is a method for manufacturing such a resin rich tape.
Patent EP-0286799-A2 (EP)
Title: Polyurethan-Pulverlacke, die nach Aushärtung eine matte Oberfläche ergeben
Inventor: GRAS RAINER DR
IPC: C08G18/79
Filed: 1988-02-17
Abstract: Matte Oberflächen werden meistens durch Zusatz von Füllstoffen zu Pulverlacken erreicht. Diese Zusätze bewirken eine Verschlechterung der lacktechnischen Eigenschaften. Die bekannten Bindemittelsysteme auf Basis cycloaliphatischer Diisocyanataddukte, die nach Aushärtung matte Oberflächen ergeben, sind entweder komplexer Art oder nur aufwendig herstellbar. Diese Nachteile werden vermieden, wenn die PUR-Pulverlacke aus einerseits OH-Gruppen aufweisenden Polymeren und andererseits aus mit Epsilon-Caprolactam blockierten trans-1,4-Cyclohexandiisocyanataddukten bestehen. Herstellung matter PUR-Beschichtungen
Patent EP-0289022-A2 (EP)
Inventor: MOEN BRUCE ALLEN
IPC: B65D17/353
Filed: 1988-04-28
Abstract: A container end member (10) provided with a score line groove (60) defining a severable tab portion (58) that can be severed by applying an inwardly directed force thereto and a hinge portion (78) for retaining the severable tab portion (58) attached to the container end member (10) and a one-piece integrally formed plastic member (88) pivotally secured to the container end member (10) and comprising an elongated body portion (92) having an abutment end portion (98) overlying a portion of the severable tab portion (58) for applying the axially inwardly directed force thereto and a transverse handle end portion (94) overlying another portion of the container end member (10) so that when an axially outwardly directed force is applied to the transverse handle end portion (94), the elongated body portion (92) will pivot relative to the container end member (10) so that the transverse abutment end portion (98) will apply the axially inwardly directed force to the portion of the severable tab portion (58) to sever the severable tab portion (58) along the score line groove (60) and form an outlet opening in the container end member.
Patent EP-0296591-A2 (EP)
Inventor: NOMURA YOSHIHISA TOYOTA JIDOSH
IPC: B60T8/44
Filed: 1988-06-23
Abstract: A hydraulic braking system having an auxiliary piston (44, 174, 220, 250) disposed between an input piston (74, 202, 238, 262) and a presser piston (18, 172, 221), so as to define a first power chamber (48) between the auxiliary and presser pistons, and a second power chamber (52) between the input and auxiliary pistons. The presser piston cooperates with a housing to define a pressure chamber (28) connected to a first braking arrangement (124, 126). The first power chamber is connected to a second braking arrangement (132, 134) and supplied with a power pressure from an external hydraulic source (90, 92) through a control valve (88) and the second power chamber. The system includes a connecting mechanism (75, 179, 229) connecting the auxiliary and presser pistons such that the two pistons are normally placed in a spaced-apart state but are abuttable on each other. The system also includes a valve device (86, 192, 249) disposed in a passage (64, 207, 244) formed through the auxiliary piston, so as to inhibit a fluid flow from the first power chamber to the second power chamber when the input and auxiliary pistons are advanced as a unit in abutting relation with each other, and permit fluid flows in both directions between the two power chambers when these pistons are placedin other conditions. The system is capable of activating the first and second braking arrangements by an operating force acting on the input piston through an manually operated mechanism (76, 77, 208, 272), in the event of a power failure in the second power chamber or external hydraulic source.
Patent EP-0309902-A2 (EP)
Inventor: HENERY VERN ALLAN
IPC: C23C16/40
Filed: 1988-09-22
Abstract: A method and apparatus are disclosed for producing a low emissivity metal oxide film on a glass surface within a nonoxidizing atmosphere inside a float bath.
Patent EP-0312818-A2 (EP)
Inventor: KUNSTLER JOHANN
IPC: F23G5/50
Filed: 1988-09-30
Abstract: The combustion furnace is provided with a sliding grate (1). Under the grate, there are provided in sections in the direction of flow of the fuel underblast supply chambers (6) while, above the grate, the side walls (7) are provided with secondary-air openings. Separately controlled underblast air and secondary air is supplied to each of the firing zones defined by the grate sections. By means of probes (a, b, c) in each zone measuring e.g. the local temperature, O2 and harmful- substance content and connected computers, the respectively optimum underblast air quantity and secondary air quantity are determined, the calculated values providing control signals for the control devices (12 or 8, 10, 17). A control of the air supply is thus achieved, which is adapted in terms of location and time to the fuel and to the combustion process, which leads to combustion which is optimum in terms of location and time, with minimum emission of harmful substances. <IMAGE>
Patent EP-0318028-A2 (EP)
Inventor: TERASHIMA KANETSUGU
IPC: C09K19/46
Filed: 1988-11-25
Abstract: A ferroelectric liquid crystal composition is here provided which contains at least one chiral compound having an optical activity site group represented by the general formula (I)
      wherein R¹ is a straight-chain or branched alkyl group or alkoxy group having 1 to 18 carbon atoms, and * indicates an asymmetric carbon atom, 
and at least one non-chiral compound having a smectic C phase, a smectic I phase, a smectic F phase, a smectic G phase, a smectic H phase, a smectic J phase or a smectic K phase. This composition has quick response properties and assumes an SC* phase in an extensive temperature range inclusive of room temperature. Furthermore, by using this composition, an optical switching element having quick responsiveness can be obtained.
Patent EP-0320732-A2 (EP)
Inventor: DIETZE WERNER
IPC: G01N35/00
Filed: 1988-12-03
Abstract: The system is particularly used for the determination of blood or urine, and consists of test elements, each having at least one test field, and an evaluation device for measuring a characteristic change in the test field. 
<??>To attain rapid and specific heating of individual test fields, particularly for test elements in the form of multiple test strips 1, the corresponding test field 2 has a metallically conductive layer 12 which extends parallel to the test field and is in thermal contact with it. The evaluation device has an induction heater 13, 14, 15, and the test element guide in the evaluation device is so designed that the metallically conductive layer 12 is located, at least prior to the measurement, within the effective range of the alternating magnetic field emanating from the induction heater. 
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Patent EP-0275132-A2 (EP)
Inventor: TWYDEL ROLAND STEPHEN
IPC: B27K3/40
Filed: 1988-01-13
Abstract: This invention provides a method of combating termites at a locus, which comprises treating the locus e.g. soil or timber with an acyl urea of the formula
      wherein one substituent X is a halogen atom or a methyl group and the other is a halogen atom, a hydrogen atom or a methyl group, and each of R¹, R² and R³ independently represents a hydrogen or fluorine atom; the use of acyl ureas of formula I for combating termites; and compositions for protecting timber against termite attack.