baber/WOPTO huggingface dataset:
Patent EP-0306990-A2 (EP)
Inventor: MINAGAWA HIDENOBU
IPC: G11C29/24
Filed: 1988-09-09
Abstract: A semiconductor memory device in which data can be read out in response to an address signal comprises power source lines, a plurality of row (WL1 - WLmn) and column conductive lines (COL1 - COLn), a memory cell array (10) including nonvolatile memory cells (M11 - ­Mmn) arranged in a matrix form of rows and columns and respectively connected to the plurality of row and column lines (COL1 - COLn, WL1 - WLn) and the power source lines, a first selector circuit (5) for gener­ating a signal for selecting the row conductive lines in response to an address signal, a dummy row line (DWL), and dummy memory cells (DM1 - DMn) each having a source, a drain and a control gate connected to the dummy row line (DWL). In the semiconductor memory device, one of paths between the source and the power source line and between the drain and the corresponding row line is closed and the other path is opened, and it further includes a second selector circuit (11) for selectively generating a line selection signal for selecting one of the row conductive lines in response to an address signal and a dummy selection signal for selecting the dummy row line (DWL) in response to the same address signal.
Patent EP-0309970-A2 (EP)
Inventor: BOWMER GEOFFREY M
IPC: E04C5/16
Filed: 1988-09-27
Abstract: A position coupler for connecting reinforcing bar in concrete construction where neither bar is able to rotate either conveniently or not at all includes a sleeve (17) at least a portion of which is internally cylindrically threaded and which receives at least one split collar insert (18). The insert has external cylindrical threads (27) which match the internal cylindrical threads (28) of the sleeve and also has internal tapered threads (31) which match the tapered external threads (45) on the bars (42, 43) to be joined. The inserts, in addition to being longitudinally split are provided with either a transverse slot (39) or a hex head (122) on their outer ends to receive a wrench. When a transverse slot (39) is provided a spanner wrench (49) may be inserted between the bar and sleeve. The tightening of the insert creates a wedge action which hoop stresses the sleeve locking the parts together and reduces slippage. The insert may be locked anywhere along the interior of the cylindrical thread portion of the sleeve to connect bars at different axial spacings. In a preferred form the sleeve (17) is machined from stock with the cylindrical threads (22) receiving the insert being formed on one end while the opposite end is provided with a taper thread socket having taper threads which match the external tapered threads (44, 45) of the bars to be joined. In another embodiment the sleeve is formed of tube with the internal cylindrical threads extending the length of the sleeve and an insert for each bar is employed. The sleeve may be provided with opposite hand threads (71, 72) so that rotation of the sleeve will draw the rods together before the inserts are fully torqued and locked.
Patent EP-0309975-A2 (EP)
Inventor: GUILLON JEAN CLAUDE
IPC: H04N9/64
Filed: 1988-09-27
Abstract: Horizontal filter for luminance and chrominance signal for generating a reduced picture. For reproducing a picture in a main picture, the picture to be reproduced is sampled and a correct compression ratio is generated by means of filtering. For this purpose, a fast multiplexer and a high sampling rate are required. For the horizontal compression of an incoming video signal, signal samples of the luminance and of the chrominance are undersampled and subjected to an averaging in a filter. The invention is applied in picture reproduction devices.
Patent EP-0306063-A2 (EP)
Inventor: LAPEYRE JAMES MARTIAL
IPC: G06F3/02
Filed: 1988-06-07
Abstract: A portable programmable electronic computer, typically pocket sized, has very few keys to accomodate a large display screen, and thus produces alphanumeric and graphical display capabilities compatible with compre­hensive alphanumeric computer operations in data processing and data communications. To achieve this the keyboard is typically as few as twelve or sixteen keys laid out with ample spacing for manual fingertip actuation without interference. Correspondingly 144 or 256 entries for alphanumeric data and computer command signals are available in a two-stroke per entry keyboard operation mode. A chart of input keystroke sequences provides on the keyboard itself the necessary dictionary of available operations without reference to outside manuals. By means of a tape recorder with computer interfacing, audio processing such as dictation and large scale digital storage of software programs, etc. is under control of the keyboard for selection of different modes of operation, including comprehensive word processing with the on-line large area multiple line alphanumeric display available.
Patent EP-0297680-A2 (EP)
Inventor: NAKEL GUNTHER MARIA
IPC: A61K33/26
Filed: 1988-06-29
Abstract: Nutritional mineral supplements comprise iron-sugar complexes, especially iron sucrate-malate. Food and beverage compositions, especially juice beverages, supplemented with these iron materials are disclosed.
Patent EP-0312301-A2 (EP)
Inventor: SAKAI MASANORI
IPC: G03G15/01
Filed: 1988-10-11
Abstract: There is disclosed an image processing apparatus capable of reading image (at 1) and synthesizing it (at 12) with another standardized image signal supplied from outside and stored (at 3) in a memory provided in the apparatus.
Patent EP-0322223-A2 (EP)
Inventor: FRIEDMAN AARON
IPC: A61C1/00
Filed: 1988-12-21
Abstract: Apparatus is provided by which a liquid body treatment composition, e.g., an activated dental solution formulated from two separate liquids components, is delivered to a subject undergoing treatment. The apparatus includes solution mixing and pumping means and, optionally, a heater unit for heating the solution to body temperature prior to delivery to the subject. The apparatus is charac­terized by its compact size and high treatment solution storage capacity.
Patent EP-0297083-A2 (EP)
Inventor: VOEST-ALPINE INDUSTRIEANLAGENB
IPC: B22D43/00
Filed: 1988-06-16
Abstract: Ein Pfannenabschlackstand weist eine eine Pfanne (2) aufnehmende Kippeinrichtung (3), ein Schlackengefäß (5) und einen die Schmelzenoberfläche der Schmelze (6) in der auf die Kippeinrichtung (3) aufgesetzten Pfanne (2) bestreichenden Abschlackschieber (7) auf. Um alle beim Abschlackvorgang entstehenden Gas- und Staubemissionen mit nur geringer Saugleistung erfassen zu können, sind sowohl die Kippeinrichtung (3) und der Abschlackschieber (7) als auch das Schlackengefäß (5) von einem Gehäuse (8) umgeben, in das eine Absaugleitung (49) mündet, und weist das Gehäuse (8) mindestens eine verschließbare Öffnung zum Ein- und Ausbringen der Pfanne (2) und des Schlackengefäßes (5) auf (Fig. 2).
Patent EP-0336411-A2 (EP)
Inventor: YASUHIRO SHIMADA FUJI PHOTO FI
IPC: G03C7/36
Filed: 1989-04-06
Abstract: There is provided a silver halide color photographic material which contains a novel DIR coupler. The silver halide color photographic material has the effects of a dye produced by coupling with the oxidized product of a color developing agent being sufficiently fast, of not contaminating a development processing solution, and providing a highly sensitive color photographic image excellent in sharpness and color reproduction.
Patent EP-0337393-A2 (EP)
Inventor: ATSUMI SHIGERU
IPC: G11C29/34
Filed: 1989-04-11
Abstract: The first input terminal (N1) of a differential amplification type sense amplifier (1) is connected to a first memory cell array (MCA1) and the second input ter­minal (N2) thereof is connected to a second memory cell array (MCA2). Each of the first and second memory cell arrays (MCA1, MCA2) is formed of a plurality of memory cells (MC,  MC ) arranged in a matrix form. Each of the memory cells (MC) in the first memory cell array (MCA1) and a corresponding one of the memory cells ( MC ) in the second memory cell array (MCA2) are provided in the form of pair for each bit. Complementary data is programmed into the paired memory cells (MC,  MC ) according to programming data (Din). In the data readout operation, the potential of data read out from the paired memory cells (MC,  MC ) is amplified by means of the differential amplification type sense amplifier (1). First and second loads (4-1, 7-1, 8-1, 4-2, 7-2, 8-2) are con­nected to the first and second input terminals (N1, N2) of the differential amplification type sense amplifier (1). The mutual conductances of the first and second loads (4-1, 7-1, 8-1, 4-2, 7-2, 8-2) are controlled so as to set the potential difference between the poten­tials of data read out from the paired memory cells (MC,  MC ) selected in the first and second memory cell arrays (MCA1, MCA2) smaller in the verify mode than in the normal readout mode.
Patent EP-0345812-A2 (EP)
Inventor: HOPKINS THOMAS R
IPC: C12N9/04
Filed: 1989-06-09
Abstract: Novel packaging in a process for producing same is disclosed whereby oxygen from the interior of an enclosed container is scavenged by introducing into the container the enzyme, alcohol oxidase and its substrate, alcohol.
Patent EP-0350918-A2 (EP)
Inventor: SUZUKI TAKASHI
IPC: H04Q3/545
Filed: 1989-07-13
Abstract: Disclosed is an electronic switching system having a call-forwarding function for effecting call forwarding between subscribers, wherein discrimination information is added to call forwarding data for respective subscriber terminals (A,B,C,D), the discrimination information indicating whether or not each of the subscriber terminals is already registered as an alternative destination from other subscriber terminals. When a call forward to one of the subscriber terminals is to be registered, the corresponding discrimination information is read. When the read discrimination information indicates that the subscriber terminal is not yet registered as an alternative destination, the subscriber terminal is allowed to be registered as an alternative destination, and when the read discriminating information indicates that the subscriber terminal is already registered as an alternative destination, the subscriber terminal is inhibited from being registered as an alternative destination. Whereby, an endless loop can be avoided at the stage of the call forward registration before execution of the call forward.
Patent EP-0355645-A2 (EP)
Inventor: KOHLER BURKHARD DR
IPC: C08K5/3435
Filed: 1989-08-12
Abstract: The invention relates to cyclic amidines, whose exocyclic nitrogen is substituted by a 2,2,6,6-tetralkylpiperidine radical.
Patent EP-0360256-A2 (EP)
Inventor: ANDO TANICHI C O OMRON TATEISI
IPC: G06N7/04
Filed: 1989-09-20
Abstract: A fuzzy computer system according to the invention comprises: a digital processor; a digital memory; a fuzzy inference processing circuit; and a fuzzy inference processing circuit interface. The digital memory stores programs of the digital processor and inference rules of the fuzzy inference processing circuit. The fuzzy inference processing circuit executes a fuzzy inference on the basis of a given inference rule. The fuzzy inference processing circuit interface connects the digital processor and the fuzzy inference processing circuit. In accordance with the programs stored in the digital memory, the digital processor gives the inference rules stored in the digital memory to the fuzzy inference processing circuit through the interface and fetches the result of the inference of the fuzzy inference processing circuit through the interface.
Patent EP-0367126-A2 (EP)
Inventor: SAKAMOTO KIICHI
IPC: H01L21/027
Filed: 1989-10-27
Abstract: A mask (20, 20a) is used for exposing a desired pattern on a substrate (28) by a charged particle beam exposure. The mask comprises a plurality of pattern groups (33) each including a plurality of patterns (31, 40a-40e) within an approximately rectangular region, and a plurality of position matching patterns (34) formed at positions different from those of the pattern groups, where positional relationships of each of the pattern groups and the position matching patterns are predetermined and fixed.
Patent EP-0326391-A2 (EP)
Title: Ampoules
Inventor: ROSE HOWARD A POPES AVENUE
IPC: A61J1/06
Filed: 1989-01-26
Abstract: The present invention provides plastics ampoules (10) made by the blow-fill-seal method which substantially overcome the problem of touch contamination of the neck of the ampoule (10) by providing a funnel leading to the neck, this funnel also assisting docking of the head of a syringe.
Patent EP-0338764-A2 (EP)
Inventor: WYCLIFFE HENRYK
IPC: F04C29/00
Filed: 1989-04-18
Abstract: A vacuum pump comprising a pumping chamber 2,3,4,5 having an inlet 6 and an outlet 8 through which gas from an enclosure connectible to the inlet 6 can be pumped, in which means are provided to allow the selective introduction through the chamber of a flow of recirculating purge gas to effect pumping of the chamber, the means preferably being such that the recirculating purge gas is produced in a gas circuit including the inlet 6 and the outlet 8 and also including a filter 11.
Patent EP-0341079-A2 (EP)
Inventor: WRIGHT JAMES A
IPC: B60R16/03
Filed: 1989-05-05
Abstract: An electrical, multi-wire interconnection between the hinged, movable door (3) of a vehicle and its main body (7) across the hinge gap in the form of a planar cable array (10) having a flat, laterally extended cross-­section. It includes at its distal, "A" pillar end an end connector (5A) which mates with an electrical connector (5B) in the "A" pillar. The cable fits in an embossed channel (3B′), to which it is like configured, in the door frame. When the door is closed, it is sealingly sandwiched between the metal door frame member (3B) and the rubber door seal (20) on the vehicle body. The door may include a remote multiplexing (remux) unit, allowing the use of, for example, as few as about eight wires, even though the door is fully powered. The planar cable array can be pre-manufactured as, for example, flat ribbon cable, or made on site using a hardenable plastic or tape-type material during a pre-assembly, modular door panel operation off from the regular main assembly line of the final, automotive manufacturing operation. In its extent between the door and the vehicle body, the plane of the cable is vertically aligned and the cable folds back onto itself when the door is closed and has no significant, excess slack when the door is fully open. The wires can be included in the same plane or in up to about three, parallel layers.
Patent EP-0345055-A2 (EP)
Inventor: BELL ANDREW
IPC: F01B21/00
Filed: 1989-06-01
Abstract: A liquid piston internal combustion engine comprises two upright combustion chambers (1) interconnected at their lower ends by a U passage (2) containing a quantity of liquid (3) which is movable between the combustion chambers (1) in alternate cycles of operation of the combustion chambers (1). Each combustion chamber (1) has a head (4) closing the top thereof, means (5) for admitting air, means (6) for admitting fuel for combustion and means (7) for exhausting the products of combustion from the chamber (1). In the form illustrated, the quantity of liquid (3) is used itself as a piston. In an alternative, the quantity of liquid is used to link together hydraulically solid pistons movable in the combustion chambers.
Patent EP-0352124-A2 (EP)
Inventor: SMITH HYLTON HENDERSON
IPC: G09F3/02
Filed: 1989-07-20
Abstract: The present invention provides structures for dispensing ultra-thin adhesive labels without risk of predispensing, comprising a carrier web having a release surface and an adhesively-backed face film mounted with one face against the release surface, characterised in that the face film is frangible and the release surface substantially defines at least one label-shape, the adhesive area corresponding substantially to the at least one label-shape.
Patent EP-0363066-A2 (EP)
Inventor: CRESWELL DAVID LESLIE
IPC: B01J19/24
Filed: 1989-09-26
Abstract: An inductively heatable reactor for effecting fluid phase chemical processes. The reactor comprises an inductively heatable (18), fluid permeable reactor element having at least one solid block (12, 13) in which is provided a plurality of fluid conveying ducts (14) which extend through the reactor element in a substantially parallel arrangement from one end face thereof to the other.
Patent EP-0361962-A2 (EP)
Inventor: LEWIS JOHN DIDWITH
IPC: G01M11/08
Filed: 1989-09-29
Abstract: A "clip-on" device for detecting whether or not an optical fibre F is carrying a light signal includes bending means 1 for controllably causing a portion of a fibre to be subjected to a gradually increasing amount of deformation and a first detector 7 for detecting light escaping from the bent fibre. A second detector 8 detects when the fibre has been subjected to a predetermined maximum amount of deformation. If light is detected by the first detector 7 a signal is sent to a control unit 9 which stops the bending means 1 from further increasing the amount of fibre deformation and gives a first output indication. If the second detector 8 detects that fibre deformation has reached the predetermined maximum amount and no light signal has been received, a signal is sent to the control unit 9 which stops the bending means 1 from further increasing the amount of fibre deformation and gives a second output indication. Preferably, the bending means 1 is in the form of a frustom of a cone which has in its curved surface a helically extending groove 5 and which can be helically driven about its axis. The leading end of an optical fibre F is initially disposed in the groove 5 at the larger end 3 of the mandrel 1 and the mandrel is rotatably driven about its axis.
Patent EP-0377278-A2 (EP)
Inventor: PEPPER TAMMY
IPC: A23L33/20
Filed: 1989-11-02
Abstract: A dietetic sweetening composition comprising xylitol and a reduced calorie bulking agent, which can comprise a polymer of glucose, maltose or fructose, a plant fibre, and additionally an intense sweetener such as aspartame or other dipeptide sweeteners, a sweetening composition which can be used for sugar free hard candies, chewy candies, gelatin jelly candies, praline candies and a method for producing a sugar free hard candy with said sweetening composition.
Patent EP-0345156-A2 (EP)
Inventor: KOBAYASHI OSAMU
IPC: H03K17/16
Filed: 1989-05-31
Abstract: An analog switch circuit includes an input terminal (IN) to which an analog signal is supplied, an output terminal (OUT), first, second and third transistors (T1s, T1m, T2), and a delay circuit (DLY). The first transistor (T1s) has first and second electrodes and a gate, and the first electrode of the first transistor is connected to the input terminal. The second transistor (T1m) has first and second electrodes and a gate, and the first electrode of the second transistor (T1m) is coupled to the first electrode of the first transistor (T1s). The gate of the second transistor is supplied with a clock signal (CK) supplied from an external circuit. The delay circuit (DLY) delays the clock signal by a predetermined time and generates a delayed clock signal (DCK) supplied to the gate of the first transistor (T1s). The third transistor (T2) has first and second electrodes and a gate. The first and second electrodes of the third transistor are coupled to each other and to the second electrode of the second transistor (T1m) and the output terminal (OUT) through which an analog output signal is output. The gate of the third transistor (T2) is controlled so that the third transistor (T2) is ON when the second transistor (T1m) is turned OFF.
Patent EP-0381974-A2 (EP)
Inventor: EILINGSFELD HEINZ DR
IPC: C09B29/033
Filed: 1990-01-20
Abstract: Thiophene azo dyes of the formula …<IMAGE>… in which… X denotes cyano or C1-C4-alkoxycarbony,… Y denotes halogen, hydroxyl, mercapto, optionally substituted C1-C6-alkoxy, C5-C7-cycloalkoxy, optionally substituted phenoxy, optionally substituted C1-C6-alkylthio, C5-C7-cycloalkylthio, optionally substituted phenylthio, C1-C6-alkylsulphonyl or optionally substituted phenylsulphonyl,… Z denotes nitro, cyano, C1-C4-alkanoyl, benzoyl, C1-C4-alkylsulphonyl, phenylsulphonyl or a radical of the formula -CH=CB<1>B<2> or -CH=N-B<3>, where B<1> and B<2> independently of one another stand for cyano, optionally substituted C1-C6-alkoxycarbonyl or C3-C6-alkenyloxycarbonyl or one radical B<1> or B<2> stands for cyano and the other for C1-C4-alkylsulphonyl, optionally substituted phenyl, benzoyl, phenylsulphonyl or carbamoyl and B<3> stands for hydroxyl, C1-C4-alkoxy, phenoxy or phenylamino,… R<1> denotes C1-C4-alkoxy,… R<2> denotes hydrogen, optionally substituted C1-C10-alkyl or R<3>,… R<3> denotes a radical of the formula CH2-CH(OR<5>)-CH2R<6> and… R<4> denotes optionally substituted C1-C6-alkanoylamino or optionally substituted benzoylamino, where… R<5> stands for hydrogen, C1-C10-alkanoyl, C1-C10-alkoxycarbonyl or C1-C10-mono- or dialkylcarbamoyl, where the alkyl groups of the substituents mentioned can be interrupted by oxygen atoms, and… R<6> stands for chlorine, bromine or optionally substituted hydroxyl,… and their use for dyeing textile fibres.
Patent EP-0384272-A2 (EP)
Inventor: BROWN NEIL DR
IPC: C01F7/476
Filed: 1990-02-14
Abstract: An improved method for oxidizing the organic carbon substances in the caustic aluminate liquor of the Bayer process under the influence of metal catalyst ions, whereby there is no net build-up of sodium oxalate or benzene carboxylates in the oxidized liquor. The method comprises the steps of heating the liquor to a temperature of 270-280°C; supplying, in an oxygen-­containing gas, no more than the stoichiometric amount of oxygen necessary for the conversion of the organic carbon content of the liquor to inorganic carbon; rapidly oxidizing the low molecular weight organic substances present in the liquor, such as sodium acetate, thereby effecting a rapid rise in temperature into the range 290-320°C; holding the liquor under agitation within the temperature range 290°-320°C until an organic oxidation efficiency not exceeding 95% is achieved; rapidly cooling the oxidized liquor to conditions of at­mospheric pressure at a temperature of approximately 95°C and recovering the metal catalyst ions along with precipitated aluminum hydroxide. The improved method has particular relevance to processes uaing a tube reactor and copper or a transition metal as the source of metal catalyst ions.
Patent EP-0423418-A2 (EP)
Inventor: MIZUMOTO KUNIHIKO C O MITSUI P
IPC: G11B11/105
Filed: 1990-04-18
Abstract: Optical recording media disclosed herein are excellent in adhesion between the substrate and the magnetooptical recording film, as well as in oxidation resistance and long term-stability of magnetooptical recording characteristics, said substrate containing a cycloolefin random copolymer composition and having a specific structure.
Patent EP-0415173-A2 (EP)
IPC: B29C48/00
Filed: 1990-08-14
Abstract: The invention relates to a method for the vulcanisation of hollow coextruded elastomeric profiles. In this method, at least one profile layer, to which electrically conductive fillers have been added, is extruded into a hollow chamber of insulating material. The two layers are subsequently undetachably bonded to each other in the course of pressureless high-temperature vulcanisation. According to the invention, after leaving the ring die, the multi-layer hollow profile is subjected to a first, brief shock vulcanisation at very high temperatures. This shock vulcanisation is followed by a cooling phase, which is followed by a further heating operation, in which the initially vulcanised profile is subjected to the remaining vulcanisation.