baber/WOPTO huggingface dataset:
Patent EP-0299798-A2 (EP)
Inventor: O'CONNELL PATRICK A
IPC: B41J2/395
Filed: 1988-07-15
Abstract: An electrographic writing head having electrode nibs (10) for forming discrete electrostatic charges on a recording medium (18) moved in a plane in contact with the nib ends (15) in the head wherein the improvement comprises the employment of an impedance (22) formed in the electrode nibs at or in proximity to the nib ends to reduce the intercoupling capacitance effect between adjacently disposed nibs to prevent flaring from occurring on the deposition of charge from the nib ends. The impedance is in the range of several megohms, such as, 50-1000 megohms.
Patent EP-0312281-A2 (EP)
Inventor: DYER HENRY BROOKE
IPC: B23B27/14
Filed: 1988-10-11
Abstract: A tool insert comprising an abrasive compact (22) bonded to a cemented carbide support (24). The cutting edge of the tool is provided by the periphery (26) of the compact. A plurality of recesses (18), each filled with abrasive compact material (30), extend into the cemented carbide support (24) from the compact/carbide interface (28). The recesses are arranged in a series of rows, with each recess being staggered relative to its nearest neighbour in an adjacent row. 
     In use, wear of the compact cutting edge (26) occurs and eventually wears down to the carbide/compact interface (28). Thereafter, the carbide between adjacent recesses (18) wears quicker than the diamond compact material (30) which is located in each recess (18) creating, in effect, a plurality of cutting ridges or projections.
Patent EP-0276182-A2 (EP)
Inventor: OLLIVIER JEAN
IPC: C07C311/03
Filed: 1988-01-14
Abstract: Preparation of alkanesulphonamides by reaction of an alkanesulphonyl chloride with ammonia or with an alkylamine in the presence of chemically inert liquid diluent; the diluent is first of all supersaturated with ammonia or with the alkylamine before placing in contact with the alkanesulphonyl chloride.
Patent EP-0332079-A2 (EP)
Inventor: TANAKA MASATO
IPC: H04B3/04
Filed: 1989-03-03
Abstract: An automatic adaptive equalizer inspects either the input or output signal to the equalizer (3) and extracts a predetermined specific waveform from such signal, analyses the extracted specific waveform based upon predetermined inspection parameters, and then controls the characteristics of the equalizer based upon the results of the analysis, thereby optimizing the equalizer characteristics.
Patent EP-0335405-A2 (EP)
Inventor: CONTENTO MARIA PIA
IPC: C04B28/02
Filed: 1989-03-30
Abstract: Hardening compositions on the basis of hydraulic binders comprising:
     a) hydraulic binder;   b) a granular fossil meal treated at a high temperature; and, optionally   c) at least one emulsifier agent and/or at least one fluidifier agent.
Patent EP-0349775-A2 (EP)
Inventor: HARARI ELIYAHOU
IPC: H01L21/8247
Filed: 1989-06-06
Abstract: A memory system made up of electrically programmable read only memory (Eprom) or flash electrically erasable and programmable read only memory (EEprom) cells. An intelligent programming technique allows each memory cell to store more than the usual one bit of information. An intelligent erase algorithm prolongs the useful life of the memory cells. Use of these various features provides a memory having a very high storage density and a long life, making it particularly useful as a solid state memory in place of magnetic disk storage devices in computer systems.
Patent EP-0348883-A2 (EP)
Inventor: MATSUMOTO SHUSAKU
IPC: C07H13/06
Filed: 1989-06-27
Abstract: A process for recovering, in a purified form, sucrose fatty acid esters having a high HLB included in a reaction mixture formed by a reaction of sucrose and a fatty acid alkyl ester in an organic solvent as reaction medium in the presence of a catalyst, which comprises adjusting the reaction mixture from which a part of the organic solvent may be previously removed and to which water is added to form an aqueous solution, to a neutral pH region, adding a neutral salt and sucrose to the solution to precipitate the sucrose fatty acid esters, separating and washing the precipitate with an acidic water, and subjecting the washing liquid to ultrafiltration. The concentrate obtained by ultrafiltration may be spray-dried to form a dry powder of the sucrose esters having high HLB, and the liquid obtained by separating the precipitate may be contacted with a reverse osmosis membrane to recover sucrose. According to the invention, purifed sucrose fatty acid esters having high HLB can be obtained from the reaction mixture without using an organic solvent as purification solvent, while sucrose can be recovered in high yield.
Patent EP-0350058-A2 (EP)
Inventor: WATANABE MASAYUKI INTELLECTUAL
IPC: H01L33/16
Filed: 1989-07-07
Abstract: In a method of manufacturing a green light emitting diode, an included angle (ϑ] defined by a line extending along the longitudinal direction of light and dark stripes of an oxide region (7) formed on a cleavage surface (6) of a GaP single crystal wafer (1) and a (111) surface of the wafer (1) is set to be a predetermined angle, and a liquid phase epitaxial layer having a p-n junction is formed on the (111) surface (8) of the GaP single crystal wafer (1).
Patent EP-0358875-A2 (EP)
Inventor: RICHTER MANFRED C O GRUNDIG E
IPC: H04N9/79
Filed: 1989-07-08
Abstract: In a known method, an additional identical data packet is generated with each data packet, all data packets are subjected to a multi-level coding process and the information items associated with one line and present several times are recorded mutually offset in time on different helical tracks of a recording medium. During the playback of data packets recorded in this manner, the information in each case recorded on the other track, can be evaluated instead of the disturbed information in the case of a dropout. In this known method, coding is necessary on the recording side and decoding of the data packets is necessary on the replay side. The novel method is intended to manage without recording-side coding and without replay-side decoding of the data packets. In the novel method, each additional data packet is recorded in time-division multiplex with the data packets and the picture information of a preceding line. Recording and replay of wide band signals such as satellite television and/or HDTV signals.
Patent EP-0355563-A2 (EP)
Inventor: LARSON PAUL A
IPC: C08G59/32
Filed: 1989-08-08
Abstract: Electrical laminates are prepared from prepreg materials prepared by impregnating a substrate with a laminating varnish comprising a ketone solvent solution of a curable composition comprising (A) at least one aromatic based epoxy resin having an average number of epoxide groups per molecule of more than 2; (B) a mixture of (1) at least one phenolic hydroxyl-containing compound having an average of more than 1 but not more than 2 phenolic hydroxyl groups per molecule; and (2) at least one phenolic hydroxyl-containing compound having an average of more than 2 phenolic hydroxyl groups per molecule; and (C), optionally, at least one catalyst for effecting the reaction between (A) and (B).
Patent EP-0363601-A2 (EP)
Title: Verfahren zur Sulfatierung von Alkyloligoglycosiden
Inventor: RIPKE NORBERT DR
IPC: C07H15/04
Filed: 1989-08-11
Abstract: Übliche Sulfatierungen werden lösemittelfrei durchgeführt. Bekannt ist ferner, daß man Alkylglycoside mit einem Schwefeltrioxid-Amin-Komplex in Dimethylformamid sulfatieren kann. Erfindungsgemäß werden Alkyloligoglycoside mit üblichen Sulfatierungsmitteln in niedrigsiedenden Lösemitteln bei geringer Nebenproduktbildung schonend sulfatiert. Herstellung sulfatierter Alkyloligoglycoside.
Patent EP-0360040-A2 (EP)
Inventor: KOBAYASHI KAZUMITSU
IPC: F02M69/08
Filed: 1989-08-29
Abstract: An assist air supply system employs a pressurized air source (6, 7) which is formed separately from an induction system of an automotive internal combustion engine (1). The pressurized air source (6) is connected to an induction system in the vicinity of a fuel injection valve (2) so as to inject pressurized air in the vicinity of fuel injected through the fuel injection valve (2). A valve means (10) is disposed between the pressurized air source (6, 7) and discharge (5) of a pressurized air passage (8) so that the pressurized air can be injected or discharged in synchronism with injection timing of the fuel injection valve (2).
Patent EP-0361244-A2 (EP)
Inventor: LAU ARTHUR L Y
IPC: G01N33/68
Filed: 1989-09-16
Abstract: A new and improved test device and method of determining the presence and concentra­tion of proteins, such as albumin or Bence Jones proteins, in a test sample. The test device in­cludes a carrier matrix incorporating a reactant system capable of interacting with proteins to produce a visually or instrumentally detectable and/or measurable response. The carrier matrix of the device can include commonly used bibulous matrices, such as filter paper, or a new and improved nonbibulous protein-permeable strip, membrane or layer of a polymerized urethane­containing composition. In addition, a new and improved reactant system, comprising a dual indi­cator reagent system, such as bromophenol blue, methyl orange and, if necessary, a suitable buf­fer, is incorporated into the carrier matrix to provide improved color resolution and increased sensitivity to proteins, thereby affording a more accurate and trustworthy protein assay of test samples, such as urine. Furthermore, by incorporating the dual indicator reagent system into a carrier matrix comprising a polymerized urethane-containing composition, a dry phase assay for low molecular weight proteins, such as Bence Jones proteins, can be performed on a liquid test sample.
Patent EP-0369281-A2 (EP)
Inventor: AOSHIMA SHINICHIRO
IPC: H01S3/0941
Filed: 1989-11-06
Abstract: An optically pumped solid laser (10) that uses a corner cube or rectangular prism as its solid laser medium, containing end faces (10A,B,C,D) through which a semiconductor (LD12) pumping light beam is applied to the medium. The solid laser medium contains at least one kind of coating formed on at least a part of an end face, such that the end face acts as a resonator and/or output mirror. Optical fibers (38,40) may be connected to the end faces for inputting or outputting light beams. Non-linear crystals (42,44,46,48,50) in waveguide form may be coupled to the outputting end face of the medium, specifically crystals of either SHG, THG, FHG, or parameteric; and KTP, β-BaB₂O₄, KNbP₃, or MgO doped LiNbO₃.
Patent EP-0371397-A2 (EP)
Inventor: SCHAFER DR DIETRICH M
IPC: C08L27/04
Filed: 1989-11-23
Abstract: Es wird ein Verfahren zur Herstellung von beschichteten bzw. lackierten Behältern aus Metall zur Aufnahme von Nahrungsmitteln beschrieben, bei dem die Innenlackierung in der Weise erfolgt, daß zunächst ein Organosol auf PVC-Basis aufgetragen und dann 8 bis 15 Minuten bei 175 bis 225°C eingebrannt wird. Anschließend wird ein Epoxy-Phenol-Lack aufgetragen und ebenfalls 8 bis 15 Minuten bei 175 bis 225°C eingebrannt. Das Blech wird dann zu dem gewünschten Behälter geformt. Die Formung erfolgt vorzugsweise durch Tiefziehen und insbesondere DRD-Tiefziehen. Die Doppellackierung führt insgesamt zu verbesserten Eigenschaften der Innenlackierung und weist den besonderen Vorteil auf, daß sie Farbstoffe, die von Farbstoff abgebenden Füllgütern freigesetzt werden, nicht absorbiert und dadurch keine Fleckenbildung beim Entleeren des Behälters zeigt.
Patent EP-0374548-A2 (EP)
Inventor: CUCCHI SILVIO
IPC: H04N7/24
Filed: 1989-12-01
Abstract: It is described a system for the transmission of signals coming from a source and processed by means of an algorithm that, for minimizing the information (values + parameters), generates values that are encoded, for example, with variable length. 
     According to the invention, the data flows generated by the al­gorithm are each ordered in packages with the addition of information of source, of frame and of management before being submitted to mul­tiplexing.
Patent EP-0362966-A2 (EP)
Inventor: YOSHIMOTO MASAFUMI C O SAKAI C
IPC: B01J29/06
Filed: 1989-10-04
Abstract: A denitrizing catalyst which comprises:
     (a) a zeolite represented by the general formula (I) 
H A M B [(AlO₂) X ·(SiO₂) Y ]·zH₂O 
wherein M is an alkali metal or an alkaline earth metal, and A+nB=X wherein n is a valency of the metal M, in amounts of 80-99.9 % by weight; and   (b) at least one metal or at least one oxide of metals selected from the group consisting of Ru, Rh, Pd, Ag, Pt, Au, Co, Cu, Cr and Ni, in amounts of 0.1-­20 % by weight.   
     A further denitrizing catalyst which comprises a zeolite represented by the general formula 
H A (M¹) B (M²) C [(AlO₂) X ·(SiO₂) Y ]·zH₂O 
wherein M¹ is an alkali metal or an alkaline earth metal, M² is a metal selected from the group consisting of Ru, Rh, Pd, Ag, Pt, Au, Co, Cu, Cr and Ni, A+n₁B+n₂C=X wherein n₁ and n₂ are valecies of the metals M¹ and M², respectively. 
     Waste gases containing nitrogen oxides therein are denitrized by putting the gases into contact with the catalysts in the absence of reducing agents.
Patent EP-0342849-A2 (EP)
Inventor: BUSCH FRANK R
IPC: C07C205/12
Filed: 1989-05-09
Abstract: Compounds of the formula:
      wherein Y is OR¹, fluoro, chloro, methyl,
      R¹, and R³ are independently selected from hydrogen and C₁-C₄ alkyl, R² is C₁-C₄ alkyl and X is fluoro, chloro or bromo, with the proviso that when Y is OH, X cannot be bromo and with the proviso that X can be fluoro only if R² is methyl.
Patent EP-0344951-A2 (EP)
Inventor: KAUPINIS WILLIAM M
IPC: G06F9/28
Filed: 1989-05-19
Abstract: An improved computer processor capable of executing software instructions at two rates has two sets of microinstructions in a microsequencer (16), one for executing software instructions at a first rate and a second for executing instructions at a second rate. The speed of execution is controlled by a speed bit stored in a latch (40) which, depending on the value of the speed bit, selects microinstructions from either the first or second set. The speed bit is set to a first state by a software instruction included in blocks of software instructions to be executed at a first rate. The bit is automatically set to a second state upon execution of blocks of software instructions which do not contain a software instruction to set the bit to the first state such that these blocks are automatically executed at the second rate. The speed bit of a block of instructions which is interrupted by interrupt logic (30) or by a subroutine is stored in a subroutine stack (34) together with the address of the interruption in the program.
Patent EP-0347179-A2 (EP)
Inventor: KIDDER KENNETH B
IPC: G06F11/00
Filed: 1989-06-13
Abstract: An anti-bounce system (10) for control of critical loads (22 or 23) is provided. A control system contains two subsystems (41 & 42). The first subsystem (41) functions for normal control of the critical loads, but has a relatively long information processing time. This long time might prevent the system from controlling the loads in a safe manner. The system has a second subsystem (42) that has a very rapid processing time. Both of the subsystems are connected to the load by coupling means (59) to monitor as a feedback signal the exact state of the loads. The second subsystem overrides the first, and disconnects power whenever there has been an interruption of power for a short period of time.
Patent EP-0353951-A2 (EP)
Inventor: NISSLY GREGG JOSEPH
IPC: H01H73/06
Filed: 1989-07-27
Abstract: A barrier and auxiliary current transformer board for a circuit breaker, located at the rear of the circuit breaker housing to close an open portion of the housing and act as a barrier to prevent contact with internal circuit breaker components. Vent holes, provided in the bottom portion of the board, allow heat generated within the circuit breaker to be exhausted. The top portion of the board serves as a mounting plate for the auxiliary current transformers, and is formed from a printed circuit board having an electric circuit disposed thereon for the connections between the main current transformers, auxiliary transformers and the electronic trip unit.
Patent EP-0359518-A2 (EP)
Inventor: SATO HIDEKI C O INTELLECTUAL P
IPC: H05K3/00
Filed: 1989-09-12
Abstract: In the field of insulating substrates useful for semiconductor devices, a laser-subdivided aluminium nitride substrate has a re-solidified layer formed at the laser score lines comprising oxide, nitride and/or oxynitride of (i) aluminium and/or of (ii) metal additive(s) of said aluminium nitride substrate. In a method of modifying an aluminium nitride substrate the substrate is laser-scored, a heat treatment step is carried out at about 1000°C to 1800°C, and the substrate is then metallised. The modified aluminium nitride substrate can exhibit desired withstand-­voltage characteristics.
Patent EP-0372785-A2 (EP)
Inventor: MORENO PAT FAUSTO
IPC: G21C3/34
Filed: 1989-11-28
Abstract: To assemble nuclear fuel bundle spacers comprised of a multiplicity of rod-positioning ferrules, automated apparatus is provided comprising an indexing table mounting a plurality of identical, angularly spaced ferrule fixtures which are successively positioned at a first station (38) for receipt of a pair of properly oriented ferrules. The table is indexed to present the ferrule pairs in turn to a second station (40) where a spring is loaded in pre-assembly relation thereto. At the next table index position, a third station (42) manipulates the successive fixture-mounted ferrule pairs to interlock the spring with each ferrule pair as a subassembly which is then indexed in turn to a fourth (44) station for assembly into a spacer fixture.
Patent EP-0337965-A2 (EP)
Inventor: SOLINI FABIO
IPC: B62J6/16
Filed: 1989-04-11
Abstract: A saddle for cycles, motor cycles and the like, including a light (3) in the rear part of the saddle (2) and means (4) for detecting the braking of the vehicle and consequently switching on the light (3).
Patent EP-0359716-A2 (EP)
Inventor: CINOTTI LUCIANO
IPC: G21C1/00
Filed: 1989-09-05
Abstract: The subject-matter of the invention is an intrinsic-­safety nuclear reactor of the pressurized water type, having: 
- a reactor vessel (2) equipped with a core (4), a lower header (5) and an upper header (6), at least one heat exchanger (3) with a secondary fluid, means of hydraulic connection (9, 10) between said headers and said heat exchanger and at least one circulation pump (11), 
- a pressurized container (1) surrounding the reactor vessel (2) and which defines a tank (5) full of a cold, neutron-absorbing liquid; 
- pipes (20) allowing communication between the lower area of said tank and the lower header of the vessel, as well as pipes (21,22) allowing communication between the upper area of said vessel and the upper header, in which the pressure drop in the primary fluid across the core is substantially equal to the difference in head between the cold column of said tank and the hot column of the vessel. 
According to the invention, said pressurized container (1) is immersed in a pool (18) containing a neutron-­  absorbing liquid at atmospheric pressure. 
Furthermore, the wall of the vessel (2) is insulated, while the wall of the container (1) has no insulation, so as to achieve the greatest possible heat exchange between said wall and the water of the surrounding pool (18).
Patent EP-0386426-A2 (EP)
Inventor: HERCHENBACH WOLFGANG DIL PH
IPC: E03C1/242
Filed: 1990-01-24
Abstract: A sanitary fixture for bathtubs (1), the water inlet of which is arranged at the bottom of the tub, preferably in the region of the water outlet, or is combined with the latter, possesses a water-level automatic mechanism (5, 6, 8-11, 17) which is situated next to the tub (1), is preferably arranged underneath the rim of the tub, is actuated by the water level in the tub (1) and automatically closes the water- inlet valve (6) when a given, preset water level is reached.
Patent EP-0399559-A2 (EP)
Inventor: GANDIGLIO ROMOLO
IPC: F16F9/32
Filed: 1990-05-25
Abstract: A process for assembling the spring plate (4) of an automotive suspension shock absorber-spring assembly (1) to the shock absorber rod (2), whereby the spring plate is fitted on to the rod, pressed against an axial shoulder (10) formed on the rod and secured to the rod by means of a first continuous laser weld bead (21); the portion of the rod projecting from the plate is then fitted coaxially with a bush (8), which is pressed against the plate and then secured laterally to the rod by means of two continuous laser weld beads (28,29).
Patent EP-0403862-A2 (EP)
Inventor: DE BIASI VIRGILIO
IPC: H01H43/02
Filed: 1990-06-01
Abstract: Printed circuit for modular timed timer devices, which is positioned at the end of a cam-bearing drum and normal to the axis of rotation of that drum and comprises a contact-­holder substrate and a brush-holder substrate, one or the other of these substrates being able to rotate in step and coordination with the cam-bearing drum, the printed circuit including concentric circumferential strips specialized by special functions and spaced apart by annular interspaces, contacts (11) specialized by special functions being comprised along the circumferential specialized strips, an electrical connection between the circumferential feeder strips (14) and the specialized contacts (11) being obtained circumferentially along the interspaces and radially through the specialized contacts (11) themselves.
Patent EP-0413345-A2 (EP)
Inventor: KOIWA ICHIRO C O OKI ELECTRIC
IPC: H01J9/02
Filed: 1990-08-17
Abstract: A gas discharge panel with a plurality of electrically conductive oxide cathode electrodes and a plurality of anode electrodes that are arranged in a matrix in a sealed container. This electrically conductive oxide cathode electrode is formed using, for example, lanthanum chromite, lanthanum calcium chromite, alumina-doped zinc oxide, or antimony-doped tin oxide.
Patent EP-0424741-A2 (EP)
Inventor: HENDERSON RICHARD DEAN
IPC: H04L7/04
Filed: 1990-10-11
Abstract: A plurality of delay means are used to provide a plurality of delayed input signals, which are then compared with the receiver clock signal in order to determine which of the delayed input signals is closest in phase to the receiver clock signal. Once this determination is made, a multiplexer is used to select the appropriate one of the plurality of delayed input signals for use by the receiver. In an alternative embodiment, a plurality of delay means are used to provide a plurality of delayed clock signals, which are then compared with the receiver input signal in order to determine which of the delayed clock signals is closest in phase to the receiver input signal. Once this determination is made, a multiplexer is used to select the appropriate one of the plurality of delayed clock signals for use by the receiver.
Patent EP-0427076-A2 (EP)
Inventor: BEST PETER DIPL-ING
IPC: G09B9/04
Filed: 1990-10-29
Abstract: In a driving simulator, in order to generate impressions of movement, provision is made, in a cab which is essentially arranged to be stationary, for each of the operating elements to be arranged to be movable above photographs. To this end, associated adjustable actuating elements engage on the photographs, these permitting displacement in a plurality of planes of movement and being controllable via a control unit. <IMAGE>
Patent EP-0432490-A2 (EP)
Inventor: LINK HARRIET
IPC: A61K35/74
Filed: 1990-11-14
Abstract: Immunostimulant products are prepared by adding lysozyme to a culture of L.bulgaricus at a pH of from 4-8 and then incubating the culture to hydrolyze peptidoglycans of cell walls of the bacteria. A suspension containing the lysozyme-treated L.bulgaricus is collected, which is centrifuged to obtain an immunostimulant supernatant. The supernatant may be filtered to obtain an immunostimulant solution, which may be added to a fermented milk, or to a whey, to prepare an immunostimulant product. Alternatively, L.bulgaricus may be cultured and hydrolyzed by lysozyme in a milk product to provide an immunostimulant milk product.