baber/WOPTO huggingface dataset:
Patent EP-0283115-A2 (EP)
Inventor: JOHNSON WILLIAM M
IPC: G06F9/30
Filed: 1988-02-01
Abstract: Methods and apparatus are disclosed for realizing a high performance interface between a processor, constituting part of a reduced instruction set computer (RISC) system, and a set of devices, including memory means. According to the invention, the interface includes three independent buses. A shared processor output bus (111), a processor input instruction bus (115), and a bidirectional data bus (120). The shared processor output address bus couples the processor (101) and the computer's memory (102). This bus carries both instruction and data access signals being transmitted by the processor to the memory. The proces­sor input instruction bus (115) also couples the processor and the computer's memory (102) means, but carries instruction signals being transmitted from the memory to the processor. The bidirectional data bus (120) provides a signal path for carrying data signals being transmitted by the memory (103) to the processor (101) and vice-a-versa. The novel interface uses demultiplexed buses for simpler timing and uses the separate data and instruction buses to provide extremely high transfer rates at a reasonable cost. The shared address bus accommodates pipelined and burst mode processor protocols with the burst mode protocol allowing concurrent data and instruction transfers. Methods and apparatus for controlling the buses and reporting bus status, etc., are also part of the invention and facilitate the implementation of features that include status reporting, handshaking between devices and the RISC processor, and bus arbitration.
Patent EP-0293257-A2 (EP)
Inventor: ZIEVE PETER B
IPC: B21J15/24
Filed: 1988-05-27
Abstract: An electromagnetic pulse actuator system comprises a driver, a coil (154A), a source of stored charge defining a selected voltage adapted to produce a current through the coil (154A) when connected thereto, and control means for selectively connecting the stored charge to the coil (154A) to produce a current pulse in the coil (154A) of at least 1 milli­second. The driver comprises a copper plate (152A) and a sleeve (150A) which carries a rivit die (156A) and a drilling assembly (162A). The coil (154A) is positioned close to the copper plate (152A) so that each current pulse induces magnetic current in the plate (152A) which is thicker than one magnetic diffusion length of its copper material for the selected current pulse duration, and which is configured so that the current pulse in the coil (154A) can be produced by a relatively low voltage yet is sufficiently fast to produce a magnetic force pulse large enough to propel the driver forward with sufficient momentum to accomplish the desired impact work.
Patent EP-0318272-A2 (EP)
Inventor: SIMOPOULOS NICHOLAS T
IPC: C09K11/02
Filed: 1988-11-23
Abstract: Electroluminescent phosphors, electroluminescent panels and lamps made with such phosphors, and a process and apparatus for treating phosphors are disclosed in which the phosphor particles are coated with a very thin coating of Si0₂, to protect the phosphor particles from aging due to moisture intrusion. The phosphor particles are coated in a cold wall reactor (10) by the pyrolytic decomposition of silane in the presence of heat and oxygen to a coating thickness of approximately between 0.1 and 3.0 microns. The apparatus and method of coating includes the placement of a quantity of phosphor in a cup-shaped heated reactor bowl (30) and subjecting the particles to a temperature of about 490°C and an atmosphere of silane and oxygen, while continuously mechanically agitating the particles with a blade arrangement (35) by which the particles are continuously rotated and turned so as to expose the surfaces of the heated particles to the reaction atmosphere. Panels and lamps made from such phosphors may be die cut and trimmed, have an increased life as compared to panels and lamps made with untreated phosphors, and exhibit a minimum of color shift during the lifetime of the panel.
Patent EP-0320213-A2 (EP)
Inventor: CONNOR DANIEL S
IPC: C07C51/367
Filed: 1988-12-06
Abstract: High yields of 2,2′-oxodisuccinate are secured by reacting maleate and malate in aqueous alkaline media containing mixtures of particular divalent (e.g., Ca²⁺) and solubilizing monovalent (e.g., Na⁺) cations. In a preferred embodiment, the process has both an elevated temperature primary reaction step and one or more low temperature maturation steps. Yields of 2,2′-oxodisuccinate are increased and formation of fumarate by-product is minimized. Malate, useful as a starting-material in the process, is also provided near-quantitatively by heating an aqueous alkaline mixture of maleate and excess of the divalent cations calcium, magnesium or mixtures thereof in a reactor at autogenous pressures and at temperatures above reflux, yielding an unusual, typically granular solid form of the divalent metal malate salt.
Patent EP-0340386-A2 (EP)
Inventor: EBERLEIN HERBERT
IPC: B62B3/10
Filed: 1989-01-23
Abstract: The shopping trolley (1) proposed for transporting articles available at DIY supermarkets has on one of its longitudinal sides and on the front end of the chassis (2) in each case one support point for putting upright-shaped laminar objects on. So that the shopping trolley (1) can also be transported in the loaded state on inclined moving pavements, the support point located at the front end of the chassis (2) is constructed as a trough-shaped depression (22). <IMAGE>
Patent EP-0335090-A2 (EP)
Inventor: LANSCHE REINHARD DIPL-ING
IPC: F16K5/10
Filed: 1989-02-14
Abstract: The invention relates to a control element with fluid inlet and outlet windows arranged laterally in the control housing, to which windows there is allocated a control cylinder having different fluid passages, the fluid passages adding or subtracting with respect to one another depending on the position of the control cylinder. <IMAGE>
Patent EP-0339668-A2 (EP)
Inventor: MORITSUGU YASUO
IPC: A61P31/12
Filed: 1989-04-28
Abstract: A hepatitis A virus antigen comprising inactivated or attenuated hepatitis A virus particles is disclosed in the present application. The present antigen coprises both complete particles containing the hepatitis A virus RNA and immature empty particles free of the virus RNA. By using these two kinds of virus particles as materials for vaccines, the infection with hepatitis A can be prevented or treated. Moreover, the HAV antigen can be used as an immunogen for obtaining an anti-HAV antibody or immunoglobulin for imparting passive immunization to an objection animal.
Patent EP-0344761-A2 (EP)
Inventor: KONIG MANFRED
IPC: B23B31/30
Filed: 1989-06-01
Abstract: The invention relates to a hydraulic clamping tool (2) for the frictional and/or positive-locking clamping in particular of rotating parts, such as work pieces or cutting tools, having at least one elastically extensible clamping device (8) which can be acted upon with clamping pressure by a hydraulic medium, at least one hydraulic pressure device (16) producing the clamping pressure, and also at least one device (28) detecting the clamping pressure, in which arrangement, in particular for the accurate, quantitative determination of the clamping pressure, the device (28) detecting the clamping pressure has a measuring sensor (30) acted upon in the area of its measuring surface (40) by the hydraulic medium and producing signals proportional to the clamping pressure. <IMAGE>
Patent EP-0355026-A2 (EP)
Inventor: HIRABAYASHI YOSHIYUKI
IPC: B41F13/02
Filed: 1989-08-14
Abstract: An automatic paper feed device provided in a turnbar unit of a rotary press includes a slitter (1) for slitting a web of paper (2) in half. A paper feed rope (8) having a leader (7) connected thereto is located near the slitter. When the leading end of the web has passed through the slitter, the paper feed rope begins to move so that the leader will be moved in juxtaposition with the leading end of one of the two slitted webs. When the leading end of one of the webs reaches a predetermined position, a tape applicator (31) will be activated to apply tapes both to the leader and the leading end of one of the webs so as to straddle them. The web thus connected to the paper feed rope through the leader is guided by the rope through a predetermined paper feed path.
Patent EP-0361153-A2 (EP)
Inventor: MATZ RICHARD DR
IPC: G02B6/30
Filed: 1989-09-06
Abstract: Die Ankopplung von Fasern an Koppelfenster planar integrierter optischer Bauteile erfolgt durch optische Koppeloptiken, die Platz und Montageaufwand benötigen. Es wird eine kompakte, leicht montierbare Anordnung zum Koppeln einer optischen Faser an ein Koppelfenster eines planar integrierten optischen Bauteils, insbesondere eines planar integrierten Wellenleiters, angegeben, die direkt auf dem Substrat ausgebildet werden kann, auf dem das Bauteil integriert ist. Die Anordnung weist eine auf der Oberfläche (O) des Substrats (Sub) ausgebildete Nut (FK) mit einem abgeschlossenen Ende (aE) auf, in der das Koppelfenster (KF) angeordnet ist. In der Nut (FK) ist ein Endabschnitt (FE) einer Faser befestigt, wobei das Ende (FE) des Endabschnitts dem Koppelfenster (KF) gegenüberliegt, so daß durch das Faserende (FE) und das Koppelfenster (KF) eine optische Welle direkt zwischen der Faser und dem Bauteil (WL) überkoppeln kann. Anwendung für Komponenten der integrierten Optik, insbesondere integrierten Wellenleitern
Patent EP-0362808-A2 (EP)
Inventor: SHIMADA YASUHIRO FUJI PHOTO FI
IPC: G03C7/38
Filed: 1989-10-04
Abstract: A silver halide color photographic material comprising a support having thereon at least one silver halide emulsion layer, wherein the silver halide color photographic material contains a coupler represented by the following general formula (I):
     wherein X and Y each represents a nitrogen atom or a methine group; n represents 1 or 2, when n is 2, two X's and two Y's may be the same or different; Z represents a non-metallic atomic group necessary to form a heterocyclic ring or aromatic ring together with
     W represents a hydrogen atom or a group capable of being released upon a reaction with an oxidation product of a developing agent; and R, and R 2  each represents a substituent, and at least one of R, and R 2  represents an electron attractive substituent. 
     The silver halide color photographic material containing the cyan dye forming coupler represented by the general formula (I) provides color images excellent in sharpness and preservability.
Patent EP-0375861-A2 (EP)
Title: Bimodal linear accelerator apparatus
Inventor: BURKE ROBERT JUSTIN
IPC: H01S3/09
Filed: 1989-10-16
Abstract: An approach is shown for eliminating the expense of a plurality of linear accelerators as used in a multiple electron beam free electron laser system. A single linear accelerator is used to simultaneously accelerate a plurality of electron beams by using an electron beam deflection means such as a bending magnet to cause multiple beams to converge to a single stream of electrons for acceleration by the linear accelerator and then using a similar beam deflection means to re-define the accelerated beams in accordance with their respective energy levels into a similar plurality of output beams.
Patent EP-0369369-A2 (EP)
Inventor: IZAWA TAKAO
IPC: C07H17/04
Filed: 1989-11-11
Abstract: The present invention provides novel dihydrate crystals of etoposide-2-dimethylamino compound hydro­chloride [4'-demethylepipodophillotoxin 9-(4,6-O-­ethylidene-2-dimethylamino-2-deoxy-β-D-glucopyranoside hydrochloride] (I) used as a carcinostatic agent and a process for production thereof.
Patent EP-0372339-A2 (EP)
Inventor: RINK MANFRED
IPC: B60N2/806
Filed: 1989-11-25
Abstract: Um Rückenlehnen-Tragstrukturen aus Kunststoff für Fahrzeugsitze durch Spritzgießen rationell in Serie fertigen zu können, sieht man ein Spritzgußteil vor, welches aus einer Rückenschale (6) und einem diese kassettenartig umgebenden Rahmen (2) besteht, wobei der Rahmen (2) aus U-profilartigen, seitlich offenen Seitenholmen (3, 4) sowie einem einseitig offenen, U-profilartigen Querholm (5) besteht.
Patent EP-0376262-A2 (EP)
Inventor: MASUI SHOHEI
IPC: B29C37/00
Filed: 1989-12-27
Abstract: A multilayer molded article comprising a resin body (5) and a skin material (4) having little or no wrinkle or breakage in the skin material is molded by molding a resin melt and the skin material in the mold (1) while removing the air trapped between the skin material and the mold.
Patent EP-0369554-A2 (EP)
Inventor: HUFF RICHARD E
IPC: G01R31/28
Filed: 1988-03-11
Abstract: The apparatus disclosed removes oxide from the contact pads of the wafer under test. The apparatus has a test probe membrane (1-13) attached to a traveling device (1-3). The traveling device (1-3) attaches to a base (1-5) through one or more constant length pivoting devices (1-7) and one or more variable length springs (1-9). When a wafer pushes against the test probe membrane (1-13), the traveling device (1-3) moves upwards. The constant length pivotal device (1-7) and the variable length springs (1-9) control the sideways motion of the traveling device (1-3). When the traveling device (1-3) lifts from its resting position, it moves sideways and thereby allows the test probe membrane (1-13) to scrub the contact pads of the wafer under test.
Patent EP-0359348-A2 (EP)
Inventor: KEUTGEN FRANZ
IPC: B22D11/04
Filed: 1989-09-11
Abstract: The invention relates to an apparatus for the horizontal continuous casting of metals, in particular steel, having a tundish, in the metal-outlet opening of which a nozzle is arranged on which a separating ring bears in a sealing manner, and a continuous casting mould, which is connected to the tundish and bears on the separating ring in a sealing manner with the end faces of its side plates. In order to provide a method and an apparatus for an adjustable continuous casting mould for horizontal continuous casting machines, which in a structurally simple manner permits the passage cross- section of the mould to be altered reliably before, during and after the casting procedure, it is proposed that the continuous casting mould (30) can be altered in terms of its passage cross-section (A) and adjusting elements (40) are provided by means of which the position of the side plates (31 to 34) of the continuous casting mould (30) can be adjusted, at least one side plate (31 to 34) being movable parallel and transversely or vertically to the centre axis of the outlet opening (11). …<IMAGE>…
Patent EP-0325353-A2 (EP)
Inventor: STROBL GEORG
IPC: H01R39/04
Filed: 1989-01-10
Abstract: The commutator comprises a commutator base (10) and a plurality of commutator segments (11). The base (10) is in two parts. One part is a pre-formed base part (12) and the other part (13) is moulded to the base part (12) after the segments (11) have been located on the base part (12) to firmly secure the segments (11) thereto. The commutator is of the barrel-type and the base part (12) is tubular and has castellated ends. The segments (11) have apertured lugs (14 and 15) which engage with the castellated ends of the base part (12) and extend inside opposite ends of the base part (12) to locate the segments (11) relative to the base part (12). The part (13) forms a sleeve inside the base part (12) and firmly secures the lugs (14 and 15) and hence the segments (11) to the base part (12).
Patent EP-0336549-A2 (EP)
Inventor: MYRE WILLIAM WALTER JR
IPC: G06F11/14
Filed: 1989-02-24
Abstract: Functions MINBUFLSN and LOWTRANLSN, implemented in a computerized routine, are defined and comprise first and second components of a checkpoint. MINBUFLSN is functionally related to a first update to a first of "dirty" data pages in the RAM buffer. LOWTRANLSN is function­ally related to the earliest update of a sequence in a transaction table wherein each update corresponds to an uncommitted transaction. The two components are derived during write-ahead logging and stored in the log header periodically as a function of logging activity. Upon recovery, the checkpoint is retrieved and a functional comparison between the components thereof employed in the recovery algorithm. The conventional analysis pass of the recovery log is avoided and a reduced overhead during logging is provided as well as an efficient recovery.
Patent EP-0364285-A2 (EP)
Inventor: SCHREIBER WILLIAM F
IPC: H04N7/169
Filed: 1989-10-13
Abstract: The presence of random noise, interference, multipath, and imperfect frequency response in terrestrial broadcasting channels, and of pervasive low-level reflections in cable systems, degrades the quality of television reception. These effects tend to reduce the difference in quality between that of NTSC and that of various advanced television systems, as actually delivered to the home via such channels. Several methods are disclosed for dealing with these effects, and thus to preserve the improved quality made possible by currently proposed EDTV and HDTV systems. Automatic channel equalization is used for first-order correction of multipath and frequency distortion. A scrambling method is described that transforms all remaining degradations to additive random noise, which, for a given noise power, is of minimum visibility. Random noise, whether additive or produced by scrambling of other defects, is suppressed by adaptive modulation. If the channel SNR is high enough, some digital data can be transmitted in addition to the analog data by a method called "data under". The methods are applied to a receiver-compatible system that utilizes a very low-power 3-MHz augmentation channel as well as to a bandwidth-efficient 6-MHz system that is not receiver compatible. One version of the latter system can be operated at such low SNR that it may be possible to utilize the taboo channels.
Patent EP-0375431-A2 (EP)
Inventor: HECHT DAVID L
IPC: G06F3/12
Filed: 1989-12-21
Abstract: User-viewable renderings of variable gray level images composed of pixels represented by binary coded codewords are written on a suitable recording medium by one or more pixel generators which have their write responses code matched to the codewords. More particularly, the write responses of the pixel generators (22 a -----) are "code matched" to the codewords by cyclically and bit synchronously stepping them through a series of gray-­scale values which are selected to substantially match the binary weights of the respective bits of the codewords. Such code matched pixel generators are selectively write enabled and disabled in response to the logic levels of the successive bits of the codewords that are applied to them, whereby the binary weighted writes any of them performs in response to a given codeword spatially sum to form a pixel having approximately the same gray-­scale value as the given codeword.
Patent EP-0336902-A2 (EP)
Inventor: GERIA NAVIN MANOHAR
IPC: A61K8/39
Filed: 1989-04-03
Abstract: A long lasting, esthetically pleasing medicated skin care moisturizing composition comprising
     (1) an oil phase comprising oil from about 30% to about 80% and a non-ionic surface active agent having an HLB number of about 7 to about 12, wherein the non-ionic surface active agent is present in an amount of about 5% to about 9%;   (2) an aqueous phase comprising an aqueous thickening agent from about 0.05% to about 5% and water from about 15% to about 65%;   (3) an effective amount of a topical medicament; wherein the medicament is a corticosteroid and the oil phase is added to the aqueous phase to form an emulsion and a topical medicament admixed into the emulsion has been developed.   
     The method of preparation of the composition and a method of treating skin with the composition are also disclosed.
Patent EP-0400271-A2 (EP)
Inventor: SAKISAKA MASAKATSU
IPC: H01F38/18
Filed: 1990-02-24
Abstract: A multi-stage insulating transformer type high voltage generating apparatus comprising a plurality of magnetic cores interconnected through transmitting coils and receiving coils. The receiving coil of a first one of the magnetic cores is connected to a driver. A plurality of rectifier circuits are con­nected to the magnetic cores through individual secondary coils, respectively. These rectifier cir­cuits are successively connected in series to provide a high DC voltage. Each magnetic core has a potential fixed equal or close to an output potential of the rectifier circuit of the plurality of rectifier cir­cuits wound therearound which puts out a mean poten­tial. A position between the transmitting coil and receiving coil interconnecting adjacent magnetic cores has a potential fixed equal or close to an output potential of a final rectifier circuit provided for a preceding magnetic core.
Patent EP-0387814-A2 (EP)
Inventor: KAWARATANI HARUO
IPC: B29C41/46
Filed: 1990-03-13
Abstract: For continuous production of a resin film having a plain surface, a resin solution cast in film form over an endless belt (14) is pre-hardened by a gas stream (34) supplied for flow in a direction generally parallel to the surface of the endless belt (14), and then a jet of gas is blown in the direc­tion of movement of the endless belt whereby the resin is hardened. In the process for resin film production wherein the resin film is cast over the endless belt and then pre-hardened by a parallel gas stream, the cast film being then hardened by a jet of gas (24, 26), the installation for production is divided by partitions so as to enable various stages to be operated independently.
Patent EP-0387855-A2 (EP)
Inventor: KASAI KIYOSHI
IPC: C08F2/24
Filed: 1990-03-14
Abstract: A process for preparing polymer particles is disclosed. The process comprises polymerizing polymerizable monomers by the seed polymerization in the presence of a polymer emulsion comprising water-insoluble low molecular weight polymer particles, in an amount of 0.5-30 parts by weight (on solid basis) per 100 parts by weight of polymerizable monomers, having a weight average molecular weight of 500-­10,000 which are prepared by emulsion polymerization or soap-free polymerization of radically polymerizable monomers in the presence of a molecular weight modifier. Said seed polymerization of polymerizable monomers is carried out (i) by initially not charging or charging less than 30% by weight of said polymerizable monomers to the polymerization mixture and (ii) after the polymerization conditions is established, by continuously or intermittently adding the remaining portion of said polymerizable monomers to the reaction system. The process provides far more excellent polymerization stability than conventional seed polymerization processes. It can produce high quality polymer emulsions containing less amounts of agglomerated components, and ensures improved process operation, e.g. decreased dirt in the polymerization reaction vessels, and higher productivity, e.g. better filtration performance.
Patent EP-0396996-A2 (EP)
Inventor: HOBRECHT STEPHEN W
IPC: G05F3/30
Filed: 1990-04-28
Abstract: A combined CMOS/linear circuit employs a voltage reference circuit to provide a temperature compensated V REF  output. The circuit includes means for switching the reference circuit off and on in response to the signal on an enable terminal. The voltage reference circuit includes a current mirror feedback which is positive in nature to provide a con­trolled hysteresis action. This provides noise immunity for the enable input. A digital output indicator is included to indicate the state of the reference circuit.
Patent EP-0399453-A2 (EP)
Inventor: PELIZZA ANTONIO
IPC: B02C17/16
Filed: 1990-05-22
Abstract: The mill comprises a milling chamber (12) with circular cross section, a rotor (20) which is rotatable in the chamber with a plurality of disk-like wheels (22) which are superimposed and separated by spacers (23), and in order to allow the processing of products with high viscosity and high solid content the diameter of the wheels (22) increases from below upward, the milling chamber (12) delimits, together with the wheels of the rotor, a milling compartment with annular cross sections which decrease from the bottom upward, and the wheels are separated by spacers (23) the axial extensions whereof also decrease from below upward.