baber/WOPTO huggingface dataset:
Patent EP-0251147-A2 (EP)
Title: Verfahren und Vorrichtung zum  Antrieb eines linear bewegbaren Bauelemetes, insbesondere des beweglichen Schaltkontaktes eines elektrischen Hochspannungs-Leistungsschalters
Inventor: LIEMERT KARL DIPL-ING
IPC: F15B15/19
Filed: 1987-06-23
Abstract: Zum Antrieb eines linear bewegbaren Bauelementes, insbesondere des beweglichen Schaltstiftes eines elektrischen Hochspannungs-Leistungsschalters wird zwecks Erzeugung des Druckfluids für jeden Bewegungshub ein bestimmtes, dafür ausreichendes Volumen Brennstoff in einen Brennraum eingeführt, in den vor Beginn der Bewegung ein zum Verbrennen des Brennstoffes ausreichendes Volumen Sauerstoff eingefüllt wurde. Als Brennstoff wird vorzugsweise Benzin verwendet. Besonders ist dieses Verfahren zur Betätigung eines Hochspannungs-Leistungsschalters anzuwenden, in dem die Brenngase eine Kolben-Zylinderanordnung betätigen, deren Kolben (13) über eine Kolbenstange (14) mit dem beweglichen Schaltstift (10) verbunden ist.
Patent EP-0262335-A2 (EP)
Inventor: JOST GERHARD DR
IPC: G01F1/78
Filed: 1987-08-01
Abstract: The quantity of a flow of bulk material passing over a measuring wheel is continuously measured by measuring the load r.p.m. of the wheel or of a motor driving the wheel and the power output torque of the motor. The resulting r.p.m. and torque values are used for calculating the quantity. Interfering influences are substantially eliminated by using a correction value in the calculation. The correction value is based on the inertia moment of all rotating components of the system and on variations in the load r.p.m. Load r.p.m. and power output torque measuring devices provide data to a microprocessor for the calculations for achieving a high measuring precision even when the r.p.m. varies.
Patent EP-0253576-A2 (EP)
Inventor: NICHOLAS TERRY GEORGE
IPC: B29C45/16
Filed: 1987-07-09
Abstract: A conduit coupling shown as a channel conduit coupling is made by injection moulding a socket 2 in a mould having a first core 6 defining an axially extending internal surface 8 of the socket, axially withdrawing the first core 6 over the surface 8 to the illustrated position whereat an axially inner edge 10 defines an axially outer edge of a seal cavity formed between the internal surface 8 of the socket and a second core 7 of the mould. The material for the seal is then injected into this cavity through passage means 11 and 12, which are defined at least in part by the first core 6, to form the seal 4  in   situ  on the internal surface 8 of the socket.
Patent EP-0255335-A2 (EP)
Inventor: GOUDIE ALEXANDER CROSSAN
IPC: A23K20/195
Filed: 1987-07-28
Abstract: A new acidic polycyclic antibiotic UK-61,689 has the formula:
      or a pharmaceutically acceptable cationic salt thereof. The antibiotic and its cationic salts are active against a variety of microorganisms and are effective in controlling coccidiosis, enteritis and swine dysentery as well as being effective in promotion of growth and/or improving efficiency of feed utilisation in swine and ruminants.
Patent EP-0257905-A2 (EP)
Inventor: SELPIAN ROBERT MICHAEL
IPC: G21C15/247
Filed: 1987-08-10
Abstract: A pump assembly is disclosed for transferring the internal energy from a second or intermediate liquid metal to a first or primary liquid metal. The pump assembly comprises a pump duct for receiving the first liquid metal and a primary generator duct for receiving a first flow of the pumped, intermediate liquid metal. A first or main means in the illustrative form of a plurality of field coils generates and applies a main magnetic field through the pump and the primary generator ducts, whereby a first current flow is established through the pump and primary generator ducts and the primary liquid metal is pumped. An auxiliary generator duct receives a second flow of the pumped, intermediate liquid metal. An auxiliary means, illustratively in the form of permanent magnets, generates an auxiliary magnetic field through the auxiliary generator duct, whereby the interaction of the auxiliary magnetic field and the second flow of the pumped, intermediate liquid metal generates a second current flow to excite the field coils.
Patent EP-0262786-A2 (EP)
Inventor: COLE SUSAN M MINNESOTA MINING
IPC: A61L15/16
Filed: 1987-08-25
Abstract: A dressing having a continuous film of pressure-sensitive adhesive is described which film has dispersed therein a discontinous gaseous phase contained within voids in the adhesive and a high moisture vapor transmission such that the adhesive is useful as a dressing for moist healing of wounded skin without skin maceration. The cellular structure of the adhesive film provides microreserviors in the adhesive which provide mechanical cushioning of a wound covered by the adhesive film, and in conjunction with the hydrophilicity of the adhesive, allow for the controlled transmission of moisture through the adhesive and absorbence of moisture by the adhesive. This controlled transmission of moisture allows for amounts of moisture at the site of the wound that are optimal in moist healing therapy. In a preferred embodiment, the pressure-sensitive adhesive is present as a film in contact with a sheet also having a high moisture vapor transmission. A method of preparing the pressure-sensitive adhesive film article is also described.
Patent EP-0262825-A2 (EP)
Inventor: KIM BYOUNG YOON
IPC: G01C19/64
Filed: 1987-09-11
Abstract: A fiber optic rotation sensor using birefringent optical fiber (11) includes an uncorrelating element (200, 202), an equalizing element (204) and a polarizer (220) in the common input and output fiber portions (13) of the sensor to reduce or eliminate the intensity type phase errors caused by interference between lightwaves originally in the same polarization mode on entry to the sensor loop (16) that cross couple into another polarization mode. In the preferred embodiment, the uncorrelating element (200, 202) comprises a birefringence modulator (202) and a length (200) of birefringent fiber. The equalizing element (204) comprises a birefringent fiber (11, 13) having a splice (204) at which the axes of birefringence of the spliced portions (206, 208) of the fiber (11, 13) are positioned at 45° relative to each other. The preferred embodiment also advantageously includes a birefringence modulator (60) that introduces a time-varying birefringence into the optical fiber (11) to introduce a deterministic phase error that reduces or eliminates amplitude type phase error caused by coherent rinterference between field components of light that are orthogonally polarized at the input of the sensor loop (16) and that couple to the same polarization mode within the loop (16).
Patent EP-0267052-A2 (EP)
Title: Semiconductor memory device carrying out a self-refresh operation
Inventor: TATEMATSU TAKEO ESUPERANSA DAI
IPC: G11C11/406
Filed: 1987-11-06
Abstract: A semiconductor memory device carries out a self-refresh operation in response to a refresh request signal. The device includes a memory cell array (12) formed on a chip (10); a plurality of pseudo memory cells (PMC₁ , PMC₂ , ---,) distributed and arranged on the chip, each having the same constitution as the memory cells in the memory cell array; a first circuit (Qa, Q₁ , Q₂ , ---, L₂ , L₃ , V CC ) for monitoring the capacitor voltage in the pseudo memory cells; and a second circuit (16) for generating the refresh request signal (φ RFSH ) and charging each capacitor in the pseudo memory cells. 
     When the potential of at least one of the capacitors in the pseudo cells falls below a predetermined level, the refresh request signal is generated, thereby enabling the device to lengthen a refresh interval and thereby decrease power dissipation, while facilitating adjustment work.
Patent EP-0265400-A2 (EP)
Inventor: ARONSEN KARL FREDERIK
IPC: A61K31/135
Filed: 1987-08-14
Abstract: A topical radioprotective gel for the mucosa is described. The radioprotective gel comprises one or more vasoconstrictive substances, a pharmaceutically acceptable thickening agent, and water.
Patent EP-0400157-A2 (EP)
Inventor: BREHIER JACQUES
IPC: A61N1/36
Filed: 1984-07-20
Abstract: 1. Method of controlling an implantable cardiac pacemaker, in which : the heart is stimulated at a basic frequency corresponding to the patient's demand for a normal degree of physical activity ; the patient's temperature is measured as a parameter linked to the degree of physical activity of the patient, and the stimulating frequency is modified in such a way that the stimulating frequency is increased or reduced when the temperature is respectively increased or reduced, the stimulating frequency varies between upper and lower limits, characterized in that the stimulating frequency is below the upper limiting frequency if the temperature exceeds a limiting temperature.
Patent EP-0305747-A2 (EP)
Inventor: FRENCH CHERYL BENGSTON
IPC: A01N25/22
Filed: 1988-08-01
Abstract: Aqueous pyrithiones and a process and composition for providing reduced discoloration of these pyrithiones using an alkali metal or alkaline earth metal salt of 1-hydroxyethane-1,1-diphosphonic acid.
Patent EP-0310053-A2 (EP)
Inventor: GAHRS HANS JASPER DR
IPC: G01N31/00
Filed: 1988-09-29
Abstract: To determine the hydrogen concentration in a liquid, a partial current of the liquid is mixed with a flow containing oxygen and oxidised in a catalyst to produce water. The amount of oxygen consumed in this process is a measure of the hydrogen concentration. <IMAGE>
Patent EP-0315035-A2 (EP)
Inventor: WITTMANN DIETER DR
IPC: C08L69/00
Filed: 1988-10-26
Abstract: Thermoplastic polycarbonate moulding compositions contain polycarbonates, specific siloxane-containing graft polymers and optionally other thermoplastics and/or conventional additives.
Patent EP-0315199-A2 (EP)
Inventor: GOODMAN MARK
IPC: G01M3/24
Filed: 1988-11-04
Abstract: Ultrasonic vibrations indicating trouble at remote locations are detected by sensors (20) spaced in the vicinity of expected trouble. These sensors have weather resistant transducers that convert ultrasonic vibrations from a leak in a conduit, electrical arc, bearing vibration or the like, into an electrical signal. In the sensor there are circuits that amplify the electrical signal and transmit it with a current loop transmission system over a twisted pair of wires to a central control and analysis computer (30). The amplification of the signal at the sensor is controlled by a signal from the central computer which changes the gain increments until the sensor circuits are not saturated by the ultrasonic signal. This gain control signal is also delivered to the sensors over a twisted pair of wires (31, 33) by current loop transmission system.
Patent EP-0322555-A2 (EP)
Inventor: DE JONG ROBERTUS EDVARD SOUTH
IPC: C08J3/20
Filed: 1988-11-21
Abstract: A method for coloring thermoplastic polymer resins uses a novel carrier composition comprising a colorant such as carbon black and a polyetherimide ester elastomer. Mixing the color concentrate with a thermoplastic polymer such as a polyester or polycarbonate resin in the desired amount provides a colorable composition leading to good surface appearance after molding and an even dispersion of particles of colorant throughout the molded article.
Patent EP-0317988-A2 (EP)
Inventor: SCAVINO GIANNI
IPC: B60J10/00
Filed: 1988-11-23
Abstract: A process for the assembly of a motor vehicle door (1) provided with a region (9) in which there is lodged a slidable window glass (16) operable to close or open a window opening (15) formed in the said region (9), consisting in the preassembly of a seal (19) along the lateral and upper edges of the window glass (16), the insertion of two substantially rigid guide channel members (28) onto the end portions (20) of a seal (19) in such a way as to define a rigid assembly (29), the deposition of the convenient quantity of adhesive material (30) onto the laterial and upper edges (17) of the window (15), and the insertion of the assembly (29) into the region (9) in such a way that the seal (19) is glued onto the edges (17) of the window opening (15).
Patent EP-0311220-A2 (EP)
Inventor: JEWETT WARREN READ
IPC: B03B7/00
Filed: 1983-10-17
Abstract: Multi-phase systems are treated to enhance separability of at least one phase by establishing the multi-phase system in pre­determined relation to a transducer (24) and subjecting the so established system to at least two vibratory disturbances which differ from one another so as to thereby form respective wave trains at different frequencies within the audio frequency range and thus establish a beat frequency difference, said one phase being thereby separated from the other phase(s). 
     The expression "multi-phase systems" includes solid-solid systems such as mixtures of solid particles and also fluid characterised systems such as colloidal dispersions, suspensions and emulsions.
Patent EP-0281378-A2 (EP)
Inventor: NISHIZAWA HITOSHI
IPC: G01N27/419
Filed: 1988-03-02
Abstract: An electrochemical device has an electrochemical cell having a first solid electrolyte (4), and at least one pair of electrodes (8,10) formed on the first solid electrolyte. A heating portion has a second solid electrolyte (18), a first electrically insulating ceramic layer (22,26) formed on the second solid electrolyte (18), and a heater (24) electrically insulated from the second solid electrolyte by the first insulating layer (22,26). The device further includes a second electrically insulating ceramic layer (16) interposed between the first and second solid electrolytes (4,18), so as to electrically insulate these solid electrolytes from each other. A protective electrode (20) is formed in contact with the second solid electrolyte (18). The protective electrode (20) is electrically connected to at least one of the electrodes (8,10) of the electrochemical cell. The protective electrode (20) in contact with the second solid electrolyte (18) minimizes leakage current.
Patent EP-0281399-A2 (EP)
Inventor: WIKER STEVEN LEE
IPC: C07C37/14
Filed: 1988-03-03
Abstract: A process of ortho-alkylating arylhydroxides, e.g., phenol, by passing a mixture of arylhydroxide, olefin and an inert hydrocarbon diluent in the liquid phase through a bed of activated alumina at an elevated temperature and pressure. Conversion and selectivity is improved over that obtained without the diluent.
Patent EP-0299612-A2 (EP)
Inventor: NAKAMURA TAKASHI
IPC: G06F9/445
Filed: 1988-06-06
Abstract: An information processing system comprising a 2-dimensional table (2) having fields (2a, 2b) correspond­ing to input or output devices (3), fields (2c) correspond­ing to data items, and information recording areas at intersections of said fields, and a processing program (1) having instructions prepared in correspondence to said input or output devices, said intersecting recording areas recording relational information which links each input or output device with said data items, one of said instructions making access to a corresponding device field to obtain relational information which specifies one or more data items pertinent to the device, so that said processing program implements processing on the data item(s) for the input or output device.
Patent EP-0310244-A2 (EP)
Inventor: NEIHEISEL GARY L
IPC: G01B11/24
Filed: 1988-08-31
Abstract: Portable inspection apparatus for determining the actual remaining thickness of the lining (10,11) of a BOF vessel (1). The apparatus is mounted on a portable cart which can be wheeled into close proximity with the open top (5) of a horizontally disposed furnace vessel (1). A laser transmitter directs a laser light beam toward the furnace lining. The light beam scattered from the vessel lining is received by a self-scanned linear array and correlated by means of a computer to provide a graphical representation of actual remaining lining thickness. 
     Pneumatically operated locating members cooperate with positioning pads in the floor adjacent the vessel to accurately and repeatably position the cart with respect to the furnace coordinates. The inspection apparatus is also provided with computer processing to automatically scan a preselected area of the vessel lining (11) less than the entire area in order to monitor lining locations of high potential wear.
Patent EP-0309141-A2 (EP)
Inventor: DOBSON JUSTINE ELIZABETH
IPC: F02M37/22
Filed: 1988-09-14
Abstract: A fuel treatment device for an internal combustion engine includes a mounting 12 which carries a part 10 defining a fuel treatment chamber. The mounting defines inlet and outlet ports 14, 16 for connection into the engine fuel system and also a priming pump 18 which is operated by a powered actuating device 32 conveniently an electrical solenoid.
Patent EP-0320104-A2 (EP)
Inventor: KOBAYASHI MASARU
IPC: B04B3/02
Filed: 1988-10-28
Abstract: A centrifugal filter separator (1) includes a detachable tubular screen (44) disposed between an annu­lar filter (40) and the inner peripheral surface of a basket (21), the screen (44) having an annular flange (45) detachably connected to an open end of the basket (21) from the outside of the basket (21). The centrifu­gal separator (1) having such detachable screen (44) is applicable to centrifugal separation of various materials.
Patent EP-0317302-A2 (EP)
Inventor: HARRISON ANTHONY WILLIAM
IPC: F16D65/28
Filed: 1988-11-17
Abstract: A braking system for a vehicle has a stepper motor (10) which controls the application of friction elements (15) to a rotating part such as a brake drum (16). A control circuit (17,18) controls the motor (10) so that an output member (12) is positioned by the motor (10) in accordance with a variable demand signal (21,22). In one application, the control circuit (17,18) receives a brake pressure signal from a transducer (19) and controls the motor (10) so as to compensate automatically for brake wear. In another application, the motor controls a debooster of an antilock brake system.
Patent EP-0330053-A2 (EP)
Inventor: FARASSAT FARHAD
IPC: B23K20/00
Filed: 1989-02-14
Abstract: Device and method for the controlled supply of a bonding wire, in particular a gold bonding wire (10), to the wedge or to the capillary (22) of a bonding head (21) which can be moved up and down (double arrow 30). The device is characterised by a bonding-wire guide channel (12, 18, 19, 20) which is arranged upstream of the bonding capillary (22) and which has leading into it a fluid connection (15) which can alternatively be connected to a pressure-gas source, in particular a compressed-air source (13), or a vacuum source (14), and in addition preferably by a bonding-wire slip clamp (23) which is allocated to the bonding-wire guide channel (12, 18, 19, 20), is arranged in particular in front of or on the capillary-side end of the same and is effective or closed either permanently or only when lowering the bonding head (21) for "touch-down". Furthermore, a fixed bonding-wire clip (24) can be arranged downstream of the bonding-wire guide channel (12, 18, 19, 20), which bonding-wire clip (24) can be closed or opened as a function of the height of the bonding head (21) with withdrawal and corresponding removal of a bonding-wire section, hanging down out of the capillary tip (26), directly before the second "touch-down". 
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Patent EP-0341424-A2 (EP)
Inventor: HANSCH EGON
IPC: B65H39/065
Filed: 1989-04-07
Abstract: Each compartment of a drum for collation, insertion or collection of printed sheets (34) is allocated carriages (50), which in the course of a revolution in a direction of rotation (U) carry out a conveyance and a return stroke in or opposite to an arrow direction (F). Each carriage is provided with swiveling clamping tongues (54) which can be controlled by means of rail sections (56) running parallel to the direction of movement (F) of the carriages (50) and movable in a direction (H). In this way the clamping tongues (54) can be closed or opened irrespective of the position and speed of the carriages (50) in or opposite to the arrow direction (F).
Patent EP-0346828-A2 (EP)
Inventor: YAMADA MASAO C O FUJITSU LIMIT
IPC: G03F1/22
Filed: 1989-06-13
Abstract: An X-ray absorber used for X-ray lithography is made of Ta base metal and a small amount of additive element such as Al, Ti, Si or W. By adding such additive elements, the gas pressure in the sputtering chamber can be reduced compared to the pressure for sputtering pure Ta. The stress in the sputtered film is reduced, and the surface of the mask becomes smooth. By adding nitrogen to argon sputtering gas, the stress is further reduced. Sputtering is done using a composite target (5), which is made of Ta, and a plurality of studs (6) made of the additive element. The studs are embedded in holes formed on the surface of the target. By varying the number of the studs, the content of the added element can be varied. The reproducibility of such a sputtering method is very good and easy to control. Ar gas is used for sputtering. If nitrogen is mixed with the Ar, the stress in the sputtered film is further reduced.
Patent EP-0348774-A2 (EP)
Inventor: APITZ SIEGFRIED
IPC: G11B31/00
Filed: 1989-06-19
Abstract: A system consisting of at least two entertainment electronic devices (5, 7) contains a remote control transmitter (1) having a first group of keys (2) for operating a video recorder (5) assigned to the remote control transmitter (1) and having a second group of keys (3) for remotely controlling a television set (7) cooperating with the video recorder (5), the remote control receiving component (9) of said television set operating with another remote control transmission system (S3) which is not compatible with the remote control transmission system (S0) of the remote control receiving component (8) of the video recorder. In order to make this possible, the remote control transmitter (1) contains a greater number of system data memories (20 to 24) and command code converters 10, 13 to 18 assigned to the system data memories. In a marking arrangement (30) a set marking point (31.5) switches the system data memory (23) assigned to it and the command code converter (13) assigned to this marking point and having an executive sequencing control (25) to a remote control circuit in such a way that the executive sequencing control (25) generates a remote control signal (38) of the set remote control transmission system (S3) when one of the operating elements (4) of the groups of keys (2) is actuated. <IMAGE>
Patent EP-0354482-A2 (EP)
Inventor: BOGNER MARTIN
IPC: A63C9/08
Filed: 1989-08-03
Abstract: PCT No. PCT/EP89/00922 Sec. 371 Date Mar. 26, 1990 Sec. 102(e) Date Mar. 26, 1990 PCT Filed Aug. 3, 1989 PCT Pub. No. WO90/01358 PCT Pub. Date Feb. 22, 1990.In a safety ski binding with a heel unit which includes a bearing housing (11), a sole holder (13), a hand opening lever (15) and a release spring (16), an actuating abutment (22) is arranged on the sole holder (13) at a distance (A) from the first transverse axle (12) which is substantially smaller than the distance (B) of the culmination point from the first transverse axle (12). Moreover, a counter-abutment (23) which cooperates with the actuating abutment (22) is provided on the hand opening lever (15), with one of the two abutments (22, 23) being made resiliently yielding. Through cooperation of the two abutments (22, 23) the sole holder (13) pivots at a higher speed than the hand opening lever (15) into its open position. As a result the horizontal sliding section (32) enters into engagement again with the latch projection (17) shortly before reaching the culmination point (21), so that the further pivoting is only possible under compression of the resilient abutment. After exceeding the culmination point (21) the resilient abutment, together with the release spring (16), brings about the full opening of the sole holder (13).
Patent EP-0370227-A2 (EP)
Inventor: FRANCIS GAYLORD LEE
IPC: H01B1/22
Filed: 1989-10-16
Abstract: Metallizing pastes, for forming thick film circuitry (12) on low expansion substrates (10) in electronic devices, are disclosed. The paste contains a glass powder that crystallizes on firing to a glass-ceramic in which lead titanate is the primary crystal phase.