baber/WOPTO huggingface dataset:
Patent EP-0416308-A2 (EP)
Inventor: BRIGGS WILLARD STUART
IPC: G06F7/506
Filed: 1990-08-09
Abstract: A rectangular array signed digit multiplier circuit 10 is disclosed which comprises a multiplier core (28). The circuit (10) comprises a C-latch (14), a D-latch (18), an A-latch (26), and a feedback latch (56) operable to store operands to be input into the multiplier core (28) through a MULTIPLIER INPUT, a multiplicand INPUT, an ADDER INPUT and a FEEDBACK INPUT, respectively. The product output by the multiplier core (28) may comprise the sum of the product of the values input through the MULTIPLEIR INPUT and MULTIPLICAND INPUT and the ADDER and FEEDBACK INPUTS. The product is stored in a result latch (40) and may be used in subsequent passes through multiplier core (28) through the use of a data path coupling result latch (40) with feedback latch (52). Multiplier core (28) comprises a series connection of a times three adder level (56), a Booth recoder level (58), a partial product generator level (60), a level one adder level (62), a level two adder level (64) and a level three adder level (66).
Patent EP-0418651-A2 (EP)
Inventor: SHIGETA KATSUNORI C O MITSUBIS
IPC: G05B19/408
Filed: 1990-09-05
Abstract: A device for creating stitching data for use by a sewing machine includes a tablet digitizer having a pattern entry area and menu area for which data for a stitching pattern in a forward direction is entered by a cursor. The data entry device operates in conjunction with a storage, under CPU control, to store the input stitching data in an input order. Reverse stitching data is generated automatically from the input data by an apparatus (30,31,32,38) which is operative to read the forward direction stitching data in reverse order, analyze the content of the data, translate the identified data into reverse stitching data and write the reverse stitching commands into memory (24). The forward stitching data and automatically generated reverse stitching data are stored in a ROM for use by the sewing machine.
Patent EP-0408091-A2 (EP)
Inventor: WOLF JOHANN
IPC: E04C3/42
Filed: 1988-09-05
Abstract: Beschrieben wird ein Verbindungselement zur Verbindung von Stützen aus Holzbalken mit aus Holz bestehenden Dachriegeln, die aufeinander zulaufende (konvergierende) Seitenflächen aufweisen, zur Errichtung von Hallenbauten u. dgl.. Für das Ende der Stütze (1) und das Ende des Dachriegels (2) ist je ein Teilelement (3, 4) vorgesehen, das aus mit der Stütze (1) bzw. dem Dachriegel (2) außen und innen befestigbaren Stahlbändern (5, 9 und 6, 10) besteht. Einander gegenüberliegende Stahlbänder (5, 9 und 6, 10) sind durch Flanschen (11, 12) miteinander verbunden. Zusätzlich sind die innen liegenden Stahlbänder (9, 10) gegenüber den Flanschen (11, 12) durch Knotenbleche (13, 14) ausgesteift.
Patent EP-0425950-A2 (EP)
Inventor: KALLINICH DIETMAR DIPL-ING
IPC: F16L58/14
Filed: 1990-10-20
Abstract: A construction erected using plates or shells of glass, in particular a tubular unit or tank construction. In terms of statics, the glass plates or glass shells (7) form a single shell or plate. They are connected to the wall or the concrete facing (1) of the construction and/or connected together with compensating means in between.
Patent EP-0432570-A2 (EP)
Inventor: MCCARTY WILLIAM LAWRENCE
IPC: F02C9/28
Filed: 1990-11-27
Abstract: Method and apparatus for controlling fuel flow in a combustion turbine, wherein a load signal representative of the load on the combustion turbine is given, are shown to include fuel flow device for regulating the flow of fuel in the combustion turbine in response to a control signal, a controller for generating a control signal representative of the difference between the load signal and a limit signal and for providing the control signal to the fuel flow device and a limit signal generator for generating the limit signal so that the limit signal is representative of the sum of the load signal and a maximum instantaneous load value, wherein the limiting means varies the limit signal over time from a first value to the sum.
Patent EP-0433771-A2 (EP)
Inventor: SJOESTROEM HAKAN
IPC: C08F216/06
Filed: 1990-12-05
Abstract: The invention concerns a polyethyleneacrylate co- or ter-polymer that can be cross-linked. It contains unsaturated acrylate bonds, because of which the polymer can be cross-linked efficiently by means of ionizing radiation or chemically by means of peroxides.
Patent EP-0436932-A2 (EP)
Inventor: HANDA MASANORI MITSUBISHI DENK
IPC: H04L12/24
Filed: 1990-12-27
Abstract: A method of assigning station numbers to loop-connected slave stations (2a,2b,2c) comprises allowing the slave stations (2a,2b,2c) to calculate their own numbers from data (8,11) received from the loop. Each slave station (2a,2b,2c) operates on the data (8,11) in such a way that an incremented data value is transmitted to the next slave station (2a,2b,2c) in the loop before being returned to a master station (1).
Patent EP-0409366-A2 (EP)
Inventor: BRAASCH KARLHEINZ
IPC: B65D71/00
Filed: 1990-07-17
Abstract: A parallelepipedic corrugated cardboard package (1) for a packing product (10) which has been grouped together to form a dispatch unit comprises a bottom part (2) and a lid part (3) and bottom and lid side walls (4 and 5) hinged to the two said parts. In order to improve the stability, filling and closing capability and the possibilities of favourable presentation of the product, simple disposal and unproblematic re-usability, the bottom part is constructed as a tray-type insert and the lid part is constructed with short flaps (6) gripping below the bottom part. <IMAGE>
Patent EP-0384584-A2 (EP)
Inventor: HEMPHILL CHARLES T
IPC: G10L15/10
Filed: 1990-01-29
Abstract: The parser operates frame synchronously to provide top-down hypotheses and to incorporate observation probabilities as they become available. Because the language model produces multiple explanations of the speech data between frames (t i , t j , t k ), the prediction and combination of rules may create cycles in a graph representing the best scores. Score calculation includes the detection of these cycles and propagation of the best scores to the next frame (t i , t j , t k ). The algorithm creates no more states than a nonprobabilistic chart parser, and remains linear for regular grammars and cubic in the worst case for CFGs. The parser allows a direct integration of statistical speech information and linguistic constraints within the same language model, while the language model permits a generalization of HMM-type models. The efficiency of the parser makes it applicable to multiple levels of a spoken language system (e.g., sentence, word, phoneme, and phone levels).
Patent EP-0391601-A2 (EP)
Inventor: KIRBY JOHN
IPC: F04F9/00
Filed: 1990-03-29
Abstract: An electric generator and a wind driven rotor are carried aloft on a kite (14), which may comprise an aerofoil (15), to a height where stronger winds are found than at ground level and avoiding the need for robust ground structures.
Patent EP-0407009-A2 (EP)
Inventor: MESSING DEAN
IPC: G01M11/00
Filed: 1990-04-27
Abstract: A method of determining estimates of fiber loss and return signal power for an optical fiber from a return signal uses a polynomial fit with data samples representing the return signal. From the polynomial fit an estimated fiber loss value is determined. The estimated return signal power is computed using a function of the estimated fiber loss value.
Patent EP-0398578-A2 (EP)
Title: 2-piperidino-1-alkanol derivatives as antiischemic agents
Inventor: CHENARD BERTRAND LEO
IPC: C07D451/04
Filed: 1990-05-09
Abstract: 2-(8-Azabicyclo[3.2.1]oct-8-yl)alkanols of the formula
     wherein Q is S or CH=CH; X is H, OH or another aromatic substituent; R is hydrogen, alkyl, alkenyl or alkynyl; Y and Y 1  are taken together and are arylmethylene or aralkylmethylene (or a corresponding epoxy derivative) or Y and Y 1  are taken separately and Y is hydrogen or OH, and Y 1  is aryl, aralkyl, arylthio, or aryloxy; and structurally related 2-(piperidino)alkanols; pharmaceutical compositions thereof; methods of treating CNS disorders therewith; and intermediates useful in the preparation of said compounds.
Patent EP-0401003-A2 (EP)
Inventor: PITTS ALAN J
IPC: G01N23/12
Filed: 1990-05-31
Abstract: A radioactive densometer system is provided having a filter to refine the detected signal which varies about a mean. The filter includes a microprocessor (26) and timing clock (49) for sampling the random variable over a specific time interval. The microprocessor utilizes a weighting factor to allow for the statistical significance of changes in the detected signal.
Patent EP-0415609-A2 (EP)
Inventor: HUA-HIN CHAN JIMMY
IPC: A01N25/12
Filed: 1990-08-17
Abstract: Insecticidal pellet compositions of N-hydrocarboyl phosphoroamidothioates and phosphoroamidodithioates having improved odor control, thermal stability, attrition resistance, bulk density and handling characteristics over the known powdered forms of the insecticides are produced by utilizing an organic solvent to modify the insecticide so as to enable it to be converted into pellet form, the solvent being one in which the insecticide has a solubility of at least 0.5 gm/100 ml at 20°C. Alternatively the pellets can be produced from the insecticide in molten form.
Patent EP-0442197-A2 (EP)
Inventor: KUKANSKIS PETER E
IPC: C23G1/10
Filed: 1990-10-23
Abstract: A composition for cleaning and improving the adhesion characteristics of a copper surface (which is in turn adhered to an underlying substrate) so as to enable a coating, e.g., of photoresist, to be adhered easily and completely to the copper surface, the cleaning and adhesion promoting composition consisting essentially of an aqueous solution of an alkane sulfonic acid, a surfactant and an oxidizing agent of a type, and present in an amount, sufficient to provide controlled conversion of the copper surface to a substantially clean, micro-roughened surface, without removing the copper surface from the underlying substrate, so that the adhesion characteristics of the copper surface are substantially increased for receiving and securely adhering a subsequently applied coating.
Patent EP-0403404-A2 (EP)
Inventor: DAMON PIERRE
IPC: B66F7/06
Filed: 1990-06-05
Abstract: This structure is characterised in that it is formed from a rigid lower frame (1) bearing on the ground or on any framework, and from an upper frame (2), likewise rigid, connected to the lower frame by a central device (9) in the form of a motorized and deformable parallelogram on the one hand, and by lateral holding and support units (3-4-5-7) articulated between the two frames on the other hand; these transmission mechanisms being combined with each other in order to obtain the height displacement of the upper mobile frame with respect to the lower fixed frame (1) in a uniquely vertical direction. <IMAGE>
Patent EP-0409766-A2 (EP)
Inventor: FRANCK GERHARD DR
IPC: G01N1/22
Filed: 1990-07-04
Abstract: Sampling probe for corrosive samples, comprising an inner tube (2) having a flange (9), both made of plastic, for feeding the sample and an outer tube (1) having a flange (8), both likewise made of plastic. Arranged between the two concentric tubes is a metal tube (4) having a flange (5) made of metal. This flange (5) encloses the plastic flange (8) of the outer tube (1). 
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Patent EP-0440221-A2 (EP)
Inventor: SHIBA MASUE C O INTELL PROPERT
IPC: G06F7/74
Filed: 1991-01-31
Abstract: A priority encoder includes an encoder (20) for coding an input consisting of a plurality of bits, selectors (10₀ to 10₇), respectively provided for bit input terminals of the encoder, for respectively receiving corresponding ones of a plurality of bits of an operand input, each of the selectors including a switch circuit (1) to be controlled by an operand input bit, a carry line connected in series with the switch circuit and connected in series with all of the selectors, a first precharge circuit (3), connected to a carry line portion on one end side of the switch circuit, for precharging the carry line at a predetermined timing, a first detector (4) which is controlled by an enable signal for designating upper bit priority and detects whether a potential of a carry line portion on an upper bit side of the switch circuit is at a discharge level, a second detector (5) which is controlled by an enable signal for designating lower bit priority and detects whether a carry line portion on a lower bit side of the switch circuit is at a discharge level, and a third detector (6) for detecting whether one of outputs from the first and second detectors and the operand input bit are both in an active state.
Patent EP-0464566-A2 (EP)
Inventor: GUPTA AMAR
IPC: H04L29/06
Filed: 1991-06-24
Abstract: A method of processing abort signals in a pipe-lined communication system, wherein an abort signal generated in a first processing module is generated in response to an error condition occurring on processing an information packet being transmitted from a second processing module located adjacent to and immediately upstream of the first module, with respect to the direction of flow of information. The processing module receiving the abort signal aborts its own operation, to the extent of the current packet being processed, but propagates the abort signal to a third, adjacent upstream processing module only if the third adjacent processing module is still processing the same information packet that is being transmitted from the second processing module to the first processing module.
Patent EP-0467336-A2 (EP)
Inventor: NISHI MICHIHIRO
IPC: F04D19/00
Filed: 1991-07-17
Abstract: A bi-directional axial-flow blower which requires no complex mechanism such as a rotor-reversing mechanism and employs a proper shape of rotor to enables air-blowing operation with high efficiency and low noise both in the forward and reverse directions. The bi-directional axial-flow blower (1) for selectively sending a wind either in forward direction (A) or in a reverse direction (B), comprises a cylindrical casing (3), a forwardly-rotating impeller (8) and a reversely-rotating impeller (9) having airfoil blade rotors (8a, 9a) with camber, and a forward drive motor (6) for driving the forwardly-rotating impeller (8) and a reverse drive motor (7) for driving the reversely-rotating impeller (9), in which the forwardly-rotating impeller (8) is operated whereas the reversely-rotating impeller (9) is made free to rotate when the blower (1) is in the forward wind mode, and the reversely-rotating impeller (9) is operated and the forwardly-rotating impeller (8) is made free to rotate in the reverse wind mode.
Patent EP-0467386-A2 (EP)
Inventor: COHEN AMIR
IPC: A01G25/02
Filed: 1991-07-19
Abstract: A drip irrigation emitter includes an elastomeric member fixed within a housing and defining, with an internal surface thereof, at least a part of a flow-reducer passageway. The elastomeric member is embossed with an integrally formed relief formation on the surface thereof facing the internal surface of the housing to space it from the internal surface and to permit the enlargement or reduction of the flow-reducer passageway upon the deformation of the elastomeric member in response to the flow.
Patent EP-0475447-A2 (EP)
Inventor: KOMORI NOBORU
IPC: G03B17/24
Filed: 1991-09-13
Abstract: A magnetically recordable photographic film has perfortions each being in at least one side edge region of the film lying between adjacent image areas (frames). Magnetic recording track region extends throughout overall length of the side edge region adjacent to each frame at least one side edge of the film. Camera information is recorded on the side edge track region. Information is read and rewrote on the film in camera. Film information is recorded on the leading end of film, and recording extension may be provided additionally. The film information is read and recorded on the film for each of frames. Signals for clock and data are based on three-bit encoded data, and pulse period t can be varied depending on film transport speed. Such signals may be selected to have a frequency corresponding to the film transport speed.
Patent EP-0477873-A2 (EP)
Inventor: TOKURA NORIHITO
IPC: H01L29/06
Filed: 1991-09-24
Abstract: A vertical type semiconductor device capable of greatly decreasing the on-resistance without impairing the breakdown voltage of the element. In the fundamental DMOS cells 2 that control the current to constitute the vertical semiconductor device, through hole cells 3 are arranged along the sides of the cell that form a channel 21. The through hole cell 3 has a through hole 23 extending from the surface of an n⁻-type drift region toward an n⁺-type drain region 12, and has an n⁺-type through hole region 25 that is formed by diffusing impurities from the inner wall of the through hole 23 and that is continuous to the n⁺-type drain region 12. A breakdown voltage of the element is maintained by the n⁻-type drift region 11 between a p-type well region 13 and the n⁺-type through hole region 25 or the n⁺-type drain region 12. Owing to the disposition of the through hole cells 3, the JFET resistance component becomes negligibly small between the DMOS cells 2 neighboring along the sides of the cells despite the fact that the cells are finely formed, and a small on-resistance is exhibited.
Patent EP-0483666-A2 (EP)
Inventor: KATOU SACHIKO
IPC: G05B19/408
Filed: 1991-10-24
Abstract: A system for reversing a program of the type having first commands which remain valid until changed and second commands which do not remain valid after execution. The system includes a reader (2) for processing the program in a forward direction and for segregating and storing the first commands in order of issuance. Thereafter, a reader (3) for processing the program in a reverse direction reads each program instruction starting with the last program instruction. During operation, a reverse execution unit (5) recognizes and changes each first command which should be exchanged for a preceding or complementary first command having the same type. The present invention also performs conversion operations upon designated preceding first commands. Thus, the present invention is able to accurately perform in the reverse direction each step of a program written in the forward direction.
Patent EP-0495203-A2 (EP)
Inventor: ERNST WOLFGANG
IPC: G10G1/02
Filed: 1992-01-01
Abstract: This musical device is independent of a played musical instrument. The device is characterised by facilities, known per se, for digital sound generation, timing, accompaniment, operation and input of digital note data which are connected to a control unit which is connected via a digital/analog converter to an electro-acoustical device for the acoustical reproduction of the note sequences corresponding to the piece of music entered, and to an optical display device, connected to a piano keyboard or to a guitar fingerboard or representing these, for optically displaying the note sequences played.
Patent EP-0454290-A2 (EP)
Inventor: BICKEL DONALD W
IPC: F16K31/06
Filed: 1991-02-18
Abstract: A flow control valve (20) has a needle valve (76) for controlling flow between an inlet adapted to be connected to a source of pressure and an outlet adapted to be connected to an operating device whose operation is dependent upon the position of the needle valve; the needle valve is position by an armature (60) magnetically attracted by a solenoid coil (18); the armature is pressure equalized by two pins (72, 74) acting on the opposite ends (60a, 60b) of the armature and by a bypass tube (90) for supplying source pressure to each pin such that the control position of the valve is unaffected by changes in the pressure and is dependent solely upon the average current flow through the solenoid coil.
Patent EP-0460923-A2 (EP)
Inventor: MORIFUJI TETSUHIKO
IPC: C01F5/24
Filed: 1991-06-04
Abstract: A basic magnesium carbonate of formula :       nMgCO₃.Mg(OH)₂.mH₂O             wherein n is a number of from 3 to 5 and m is a number of from 3 to 5, 
   consists of porous particles composed of an aggregate of plate crystals having an average particle size of 1 to 50 µm and a specific surface area of 10 to 70 m²/g, wherein in the fine pore size distribution of the particles, the volume of fine pores having a radius smaller than 10 nm is at least 0.02 cm³/g and the volume of fine pores having a radius smaller than 7,500 nm is at least 0.8 cm³/g and has filling properties, dispersibility and flowability.
Patent EP-0467629-A2 (EP)
Inventor: IMAI TORU
IPC: G06F9/32
Filed: 1991-07-16
Abstract: A compiler apparatus in a computer converts source program to object program to be executed by the computer. If loop instructions are included in the object program, the resource reference extraction section identified system resources accessed by the loop instructions and the resource change extraction section extracts resources updated by the loop instructions. The loop parallel decision section determines whether there is a possibility of parallel execution for different stages of the loop instructions according to the extraction result. The code generation section generates object instructions which are parallely executed if the loop parallel decision section decides that the loop instructions can be parallely executed, generates object instructions which are not parallely executed if the loop parallel decision section decides that the loop instructions cannot be parallely executed, and generates object instructions which branches parallel execution instructions or non-parallel execution instruction according to condition to parallely execute at execution mode if the loop parallel decision section cannot decide whether the loop instructions can be parallely executed or not.
Patent EP-0473312-A2 (EP)
Inventor: STEEBY JON ALLEN
IPC: F16H61/30
Filed: 1991-08-09
Abstract: An improved electrically controlled, fluid pressure actuated transmission control system (100) is provided. The improved control system includes an anti-default valve (102), preferably a normally closed solenoid controlled valve, fluidly interposed between the system source of pressurized fluid and the various pressurized and/or exhausted chambers of the system piston/cylinder actuator assembly (16).
Patent EP-0509323-A2 (EP)
Inventor: PORTER GEORGE O
IPC: B05B12/08
Filed: 1992-04-02
Abstract: A method and apparatus for dispensing a solution of highly viscous polymeric material and gas includes a dispenser (12) connected to a pressure regulator (14) which is adapted to connect to a source of a pressurized polymer/gas solution (18). Minimal pressure drop due to line losses occurs in the course of transmitting the solution from the pressure regulator (14) into the dispenser (12) because of their close proximity, and the solution is maintained under controlled pressure throughout passage to the discharge outlet (101) of a nozzle (98) carried by the dispenser (12) so that the gas is maintained in solution in the polymeric material until it is discharged from the nozzle (98) to atmosphere. The flow rate of solution through the dispenser (12) is variable by operation of adjustable valve structure (107) associated with the dispenser (12) and/or by operation of the pressure regulator (14).
Patent EP-0537509-A2 (EP)
Inventor: SERPANOS DIMITRIOS NIKOLAOU
IPC: G06F9/46
Filed: 1992-09-22
Abstract: A method and apparatus for allocating access time to a common resource of a computer for a number of requestors requesting access to the resource. This invention comprises detecting waiting time for each of the requestors requesting access to the resource and then allocating maximum access time for each requestor, where the access time is a function of the waiting time. After a requestor has completed an access to the resource, the maximum access time is then reduced to a constant.