baber/WOPTO huggingface dataset:
Patent EP-0057557-A2 (EP)
Inventor: ISOGAI HIDEAKI
IPC: G11C11/414
Filed: 1982-01-26
Abstract: A semiconductor memory device comprises static memory cells connected at intersections of word lines and pairs of bit lines, wherein the writing is carried out by changing the potentials of the paired bit lines according to writing data of binary digits "1" and "0" and turning on one transistor of a memory cell while turning off the other transistor of the cell. According to the write data, one of the paired bit lines is maintained at a low level (L) while the other bit line is simultaneously maintained at a high level (H), and the period of maintenance of the high level is shorter than the period of maintenance of the low level. This ensures that any vibrations in potential caused by the reduction in the level of the other bit line occur before the end of the period for writing, avoiding the risk of an error in any early subsequent reading of the data.
Patent EP-0057593-A2 (EP)
Inventor: WORNS JOHN R
IPC: G03F7/09
Filed: 1982-01-29
Abstract: A layered sheet construction suitable after processing for use as a relief printing plate is provided. The sheet is made of a photosensitive layer comprising an elastomeric polymer, between 5 and 30 phr of an ethylenically unsaturated compound and between 0.1 and 5 phr of a photoinitiator activatable by actinic radiation; a base layer immediately adjacent to said photosensitive layer capable of supporting a relief image after processing; having the same or a different composition than said photosensitive layer. The sheet is bonded to an open or closed cell foam layer having a thickness between 0.25 mm and 6.35 mm. Said foam has a recovery rate of at least 80%, a compression value between 0.076 mm and 0.76 mm and a density of between 32 and 801 kg/m 3  and is bonded to a dimensionally stable supporting layer.
Patent EP-0088215-A2 (EP)
Inventor: KODERA TOSHIHIKO
IPC: H01H33/65
Filed: 1983-01-26
Abstract: The disclosure describes an air circuit breaker comprising a compression coil (31); a first spring holder (302) to compress the compression coil in the axial direction thereof; and a second spring holder (301) which is subjected to the compression force of the compression coil, the first spring holder (302) being constructed in such a manner that it is formed of a plate material in a rectangular shape, a pair of projected pieces (316, 317) are provided on both sides of the plate material, and a pin (315) is held to pass between the pair of projected pieces in the direction of thickness of the plate so as to be able to support one end of the energy accumulating spring (31) at four points with the pair of projected pieces (316, 317) and the pin (315) in a compressible manner. After compression of said energy accumulating spring by pressure application thereto, its pressure application is released to stretch the energy accumulating spring so as to close a pair of contact points through the first and second spring holders (301, 302).
Patent EP-0089643-A2 (EP)
Inventor: KOBAYASHI TAKUMA
IPC: C08G59/42
Filed: 1983-03-18
Abstract: An improved polyester type block copolymer composition having a rubber-like elasticity, particularly having excellent heat resistance and water resistance, which comprises a polyester type block copolymer produced from a crystalline aromatic polyester and a lactone in melt-admixture with at least one epoxy compound and optionally further with a carboxylic acid compound selected from an ethylene-carboxylic acid copolymer and an aliphatic carboxylic acid metal salt.
Patent EP-0094891-A2 (EP)
Inventor: VORA MADHUKAR B
IPC: H01L21/336
Filed: 1983-05-17
Abstract: A power MOSFET semiconductor structure is fabricated using the steps of depositing an epitaxial layer of N conductivity type silicon on an underlying silicon substrate of N conductivity type, forming a plurality of polycrystalline silicon electrodes on the epitaxial layer, each electrode being separated from the epitaxial layer by a layer of insulating material; introducing P and N conductivity type impurities into the epitaxial layer between the electrodes, the P type Impurity underlying the N type impurity; removing regions of the epitaxial layer to form openings in the epitaxial layer between the electrodes, the removed regions extending through the N type region but not through the P type region; and depositing electrically conductive material in the opening.The resulting semiconductor structure includes an N type substrate, an N type epitaxial layer, an opening in the epitaxial layer extending downward a selected distance, an upper N type region surrounding the opening and extending to the surface of the epitaxial layer, a lower P type region which extends to the surface of the epitaxial layer and everywhere separates the N type region from the epitaxial layer, an electrode formed in the opening and extending to the upper surface of the epitaxial layer, and a second eiectrode disposed above the epitaxial layer and separated from it by insulating material.
Patent EP-0127779-A2 (EP)
Inventor: MEINUNGER HELMUT
IPC: A47G1/06
Filed: 1984-05-03
Abstract: In a backing for picture frames which consists of an essentially flat board, attachment elements and support elements are moulded into the board. The latter can be folded out in that they can be pivoted about one edge, along which the thickness of the backing is reduced. Projections are moulded onto opposite outside edges of the backing for the attachment of the picture frames. <IMAGE>
Patent EP-0126446-A2 (EP)
Inventor: IKEDA TAKESHI
IPC: H03H1/00
Filed: 1984-05-17
Abstract: A three or four terminal noise filter and a method of making the same are disclosed. A pair of conductive bands (6, 9) are wound in a spiral manner with a thin insulating separator (11) therebetween. One (6) of the conductive bands (6, 9) is made of either electrically or electromagnetically conductive foil to form an inductance between terminals (7, 8) coupled to both ends of such foil (6) and also providing capacitance distributed over the entire length between the foil, and the other conductive band (9) is made of electromagnetically conductive foil such as an iron foil. The noise filter can be made essentially in the same manner and using essentially the same facilities as for conventional tubular capacitors.
Patent EP-0137438-A2 (EP)
Inventor: KOZLIK TONY J
IPC: H04L12/417
Filed: 1984-10-01
Abstract: The right of access to the common communication medium of an initialized local-area network is transferred between modules having access to the medium by the module having such access transmitting a token to a designated existing and properly functioning module. Each such module is assigned a unique address, Its MY ADDRESS, and has the data-processing capabilities to determine and store the address of the module to which it last successfully tranferred a token, its LAST SUCCESS ADDRESS. Each module also determines the address of a module, if any, between its LAST SUCCESS ADDRESS and Its MY ADDRESS, its TRY ADDRESS. The module which has accepted a token will try to pass a token to the module whose address is that of its TRY ADDRESS if its TRY ADDRESS differs from its LAST SUCCESS ADDRESS before attempting to pass a token to the module whose address is that of its LAST SUCCESS ADDRESS. Each module calculates a different TRY ADDRESS if the difference between its MY ADDRESS and its LAST SUCCESS ADDRESS is greater than one each time it successfully passes a token to another module.
Patent EP-0140386-A2 (EP)
Inventor: SAKUMA SHIN
IPC: A61K39/10
Filed: 1984-10-31
Abstract: Described is a method for producing highly pure LPF-HA (Leucocytosis-promoting Factor Hemagglutinin) from culture media of Bordetella pertussis in a high yield by an affinity chromatography using a denatured ceruloplasmin as a ligand. The LPF-HA obtained by this invention is highly pure and contains almost no endotoxin of B. pertussis and is useful for the preparation of various reagents utilizing the physiological activities, of a medicine for treating diabetes and of a pertussis vaccine.
Patent EP-0144872-A2 (EP)
Inventor: WINNER PETER P
IPC: C08L51/08
Filed: 1984-11-23
Abstract: A polymeric composition useful for interior coatings for beverage containers comprises a polymeric mixture of epoxy-acrylic copolymer and epoxy phosphate ester.
Patent EP-0118958-A2 (EP)
Inventor: POLLINI PIERO
IPC: B63B34/56
Filed: 1984-03-09
Abstract: Equipment for movement on water surface and towless aquatic ski, comprising two hollow shoes (1) for supporting a user under condition of static floatage, which shoes are provided with flexible connections (3) for accomodating the user's feet, and at least one movable stabilizing fin (4), and two sticks (6) with rotable hollow rackets, peripherally provided with inclined tabs, for thrust impact on the water surface; the shoes (1) are formed to two portions (1a, 1b) which are interconnected by an articulated joint (2), to be movable with respect to each other, and the rear portion (1 b) is fitted with at least one fin (5).
Patent EP-0130824-A2 (EP)
Inventor: LANE MARTIN
IPC: B65H3/52
Filed: 1984-06-29
Abstract: Sheet sensing apparatus comprises a shaft (9); two roller assemblies (20) mounted on the shaft (9) by means including a resilient portion (30), the roller assemblies contacting guide surfaces (27) provided by drive rollers (17). Sensing means (37, 38) are provided within the shaft (9) for sensing deflection of the resilient portion (30) relatively to the shaft in response to the passage of one or more sheets (44) through the nips (24) between the roller assemblies (20) and the drive rollers (17). Monitoring means (not shown) connected to the sensing means monitors the sensed deflections of the resilient portion (30).
Patent EP-0134104-A2 (EP)
Inventor: BORRELLI NICHOLAS FRANCIS
IPC: G03F1/54
Filed: 1984-07-30
Abstract: An integral optical device characterised in that it is composed of a body of photosensitive glass having an optical pattern developed therein by a spatially varying property due to formation of colloidal metal particles and/or a crystalline microphase nucleated by such particles is disclosed.For example, in one specific embodiment, the pattern is composed of at least one transparent lens system having a radial gradient refractive index distribution of prescribed nature. The accompanying drawing illustrates an interferogram of such a lens pattern.The present invention offers advantages/improvements over the prior art.
Patent EP-0146414-A2 (EP)
Inventor: WILLIAMS JAMES B
IPC: A61K47/00
Filed: 1984-12-21
Abstract: Ivermectin, an antiparasitic agent which is insoluble and unstable in water, and other avermectin and milbemycin compounds, are formulated in glycerol formal and propylene glycol or in water and propylene glycol. These liquid formulations are suitable for parenteral administration for the treatment of parasitic infections and demonstrate improved efficacy and a broadened spectrum over previous formulations.
Patent EP-0147236-A2 (EP)
Inventor: MEDGYESY PETER DR
IPC: A01G7/00
Filed: 1984-12-28
Abstract: The invention relates to a process for the promotion of regeneration of differentiated plants from vegetable cells maintained in tissue cultures by adding inhibitors of ethylene production or ethylene action to the hormone-containing or hormone-free culture medium used for maintaining the tissue cultures. 
     The process is equally suitable for the promotion of the regeneration of mono- and di-cotyledons. As an inhibitor preferably silver nitrate or cobalt chloride is employed.
Patent EP-0136930-A2 (EP)
Title: Balai latéral pour balayeuses de voirie
Inventor: ALVIN PIERRE LOUIS MARIE
IPC: A46B9/02
Filed: 1984-08-06
Abstract: L'invention concerne un balai de voirie pour balayage latéral dans lequel les fibres sont disposées sous un plateau de support monté à rotation autour d'un axe perpendiculaire audit plateau, caractérisé en ce qu'il est constitué par une pluralité de supports 5 en forme de secteurs de couronne dans chacun desquels lesdits fibres 6 sont implantées et par une plaque 1 dont la face inférieure 1a est pour vue de moyens (3, 9) d'attelage amovible et de retenue de chacun des secteurs susdits 5, Application aux appareils de voirie.
Patent EP-0124493-A2 (EP)
Inventor: FOLIGNO ADALBERTO
IPC: B02C19/06
Filed: 1984-04-13
Abstract: An apparatus and method for purifying sand particularly suitable for the manufacture of glass, using opposite jets of slurry containing the impure sand, made to collide with one another at high speed to cause collision of the suspended particles and removal of the impurities adhering to them due to reciprocal attrition, inside a vessel in which the slurry is circulated and from which a flow is extracted containing the purified sand and the impurities, which are sent to a silting operation.
Patent EP-0152950-A2 (EP)
Inventor: MURATA YUKIO
IPC: G01N21/27
Filed: 1985-02-20
Abstract: There are disclosed a color estimating method and a color reproducing method. Reference recipes of each colorant (i) having a know concentration C<sub>i</sub> are prepared and used to color a reference piece by each colorant recipe. Thereafter, the spectral reflectivity (R<sub>i</sub>') of each colored reference piece is measured, and the non-boundary reflectivity (R<sub>i</sub>) is calculated from the measured spectral reflectivity (R<sub>i</sub>') and the boundary reflectivity (Rg<sub>i</sub>) in the accordance with the following equation:Then, an optial density (θoi) of the colored layer is derived from the non-boundary reflectivity (R<sub>i</sub>) and divided by the concentration (C<sub>i</sub>) to calculate an optical density (aoi) per unit colorant concentration, which is in turn multiplied by the concentration (M<sub>i</sub>) I of each colorant (i) in the given colorant recipes to obtain the optical density (θ of each colorant (i) contained in the given colorant recipes. These optical densities (θi) for i colorants are summed to obtain the total optical density θ mix. Thereafter, the spectral reflectivity (R') of the possible colored material is obtained from the total optical density 8 mix, thereby estimating the color attained by the given colorant recipes.
Patent EP-0160992-A2 (EP)
Title: Mémoire à disques incluant une cartouche pour disque(s) magnétique(s) amovible(s) et cartouche incluse dans cette mémoire
Inventor: LANGRENNE ALBERT
IPC: G11B23/00
Filed: 1982-03-31
Abstract: Cartouche pour des disque(s) magnétique(s) amovible(s) destinée à être inserée dans un logement (BAT) approprié d'une mémoire à disques (MEMO), caractérisée en ce que les les moyens d'accouplement du disque (PLE) et les moyens d'entraînement en rotation (PLENM) de la mémoire comportent chacun une rainure (RAIN1, RAIN2) dans le prolongement l'un de l'autre lors de l'insertion de la cartouche lesquelles coopèrent avec des moyens de positionnement (TET1, TET2, TETEN) du logement (BAT) et des moyens d'entraînement en rotation (PLENM) de manière à libérer le moyeu du disque et permettre ainsi sa rotation.
Patent EP-0166279-A2 (EP)
Inventor: SWIHART TERENCE JOHN
IPC: C08L83/04
Filed: 1985-06-07
Abstract: Silicone compositions having improved thermal oxidative stability are disclosed. The compositions contain iron acetylacetonate, nickel acetylacetonate, cerium acetylacetonate, alpha, omega-bis(trimethylsiloxy)polydimethylsiloxanes, and optionally, a carboxylic acid. The compositions show greatly increased time to gelation at temperatures of, e.g. 275°C.
Patent EP-0171046-A2 (EP)
Inventor: MESCH WALTER DR
IPC: C07D307/32
Filed: 1985-08-02
Abstract: 1. A process for the preparation of pantolactone from a salt of glyoxylic acid and isobutyraldehyde, with subsequent reduction of the reaction product and lactonization, wherein a) a salt of glyoxylic acid with a tertiary nitrogen base is reacted with isobutyraldehyde, b) the reaction product thus obtained is hydrogenated catalytically and c) the hydrogenation product is heated.
Patent EP-0172560-A2 (EP)
Inventor: KURIHARA TAKENORI
IPC: H03B21/02
Filed: 1985-08-20
Abstract: A reference signal from a reference signal source (11) is supplied to frequency transforming means (12) and side band signal generating means (49). The frequency transforming means is formed mainly by up-converters and produces a frequency m times as high as the frequency f s  of the reference signal. The side band signal generating means outputs signals of base and harmonic frequencies f . , 2f s , 3f s , ... and nf. (where n is greater than m) and produces less phase noise than does the frequency transforming means. The outputs of the frequency transforming means and the side band signal generating means are frequency mixed by frequency mixing means (15), and one frequency component in the frequency-mixed output is selected by a variable filter (16).
Patent EP-0159123-A2 (EP)
Inventor: HSIUNG HANSEN MAXWELL
IPC: C12N15/70
Filed: 1985-03-04
Abstract: The present invention relates to novel selectable and autonomously replicating recombinant DNA expression vectors which code for bovine growth hormone derivatives. The invention further comprises novel transformants of the aforementioned vectors, a method of making proteinaceous granules and a method of use.
Patent EP-0158507-A2 (EP)
Inventor: WU TAI-WING
IPC: G01N33/52
Filed: 1985-04-03
Abstract: A reagent composition, dry analytical element and an assay to determine total bilirubin in aqueous liquids use a diazonium salt, or reagents capable of producing a diazonium salt when contacted with water, and 3,3-dimethylglutaric acid or a salt thereof present in an amount effective to buffer the assay at a pH of 3.5 or less. The composition and elements described herein provide a means to eliminate the effect of an undetermined interferent which is either preformed or formed in situ in diazo-based total bilirubin determinations of biological fluids (e.g. uremic serum).
Patent EP-0160425-A2 (EP)
Inventor: TERASAWA TOSHIHISA
IPC: B29C65/60
Filed: 1985-04-04
Abstract: A process for joining a first plate (10) to a second plate (20) includes several steps. A first step provides a first plate (10) made of a first kind of synthetic resin. A second step is setting a second plate (20) having a hole and formed of metal or a synthetic resin on the first plate (10). A third step is setting an insertion (60) within the hole of the second plate (20) into contact with a portion (11) of the first plate (10). The insertion (60) is made of glass or a second kind of synthetic resin which can transmit the laser beam. The fourth step is exposing the insertion (60) to a laser beam which transmits the laser beam to the first plate (10). The first kind of synthetic resin of the portion of the first piate (10) stores up heat of the laser beam, so that the portion (11) of the first plate (10) is melted by the heat of the laser beam. A fifth step is pressing the insertion (60) into the first kind of synthetic resin melted from the first plate (10). The first kind of synthetic resin melted from the first plate (10) thereby is pushed out from the hole of the second plate (20) onto an outer surface (40) of the second plate (20) to form a lip ring (13) of the first kind of synthetic resin. Accordingly, the lip ring (13) links the first plate (10) to the second plate (20).
Patent EP-0176165-A2 (EP)
Inventor: ROKOS GEORGE HEDLEY STORM
IPC: G01R19/00
Filed: 1985-04-25
Abstract: A voltage difference detector with a pair of current mirrors each formed by a first, diode connected, transistor (T 2 , T 10 ) and a second transistor (T 8 , T 11 ) with matched resistors (R,R 1 ) in their collector circuits. A reference voltage (V REF ) is applied to the commoned emitter of two level sensing transistors (T 9 , T 12 ) whose bases are respectively strapped to the collectors of the second transistors (T 8 , T 11 ) of the current mirrors.
Patent EP-0165075-A2 (EP)
Inventor: HAZELTON DONALD ROSS
IPC: B29C48/00
Filed: 1985-06-14
Abstract: An elastomer/polyolefin film of improved clarity is prepared by passing an elastomer/polyolefin melt through counterrotating rollers, one of which is a high gloss rubber roller for imparting a relatively high gloss to the film surface in contact therewith.
Patent EP-0177124-A2 (EP)
Inventor: OHKAWA SHIN-ICHI
IPC: A61B1/07
Filed: 1985-07-11
Abstract: A catheter (4') for insertion into a blood vessel and for use in the treatment of heart disease comprises a flexible tube-like sheath (19) including radially expansible and contractible balloon (11) arranged about the peripheral surface of its distal end, a light guide (5, 31) for transmitting illumination light to the leading end of the catheter (4') and an image guide (8) for transmitting an image from the distal end of the catheter (4'). The catheter also includes a fluid passage (6) for expanding and contracting the balloon (11) and a transparent liquid guide passage (9, 31) opening at the distal end to provide a flush of transparent liquid. Such a catheter (4') thus functions concurrently as an endoscope to observe and locate a stenosis and a device to dilate a blood vessel to relieve the stenosis.
Patent EP-0176227-A2 (EP)
Inventor: VINTRO JOSE
IPC: B65H75/22
Filed: 1985-08-22
Abstract: 57 Two methods and apparatus for coiling pile weatherstrip (9) on a reel (1 or 2) are disclosed, so that the weatherstrip is fed to the reel under little or no tension, so that the pile is not crushed when on the reel. The weatherstrip (9) is advanced either by means of a pair of nip rollers (31,33) or by a smooth surfaced capstan (53) around which there are several turns of weatherstrip, and it is then placed on the rotating reel (1 or 2) by a head (10) on the end of an arm which can move in two different planes to place the weatherstrip in parallel adjacent rows and concentric layers on the reel (1 or 2). The capstan is rotated at a constant speed which is such that weatherstrip is fed therefrom at a rate which is never less than the speed with which the weatherstrp passing through the head (10) is placed on the reel (2), whereas the nip rollers (31,33) have their speed controlled by a tension sensing control roller (37) mounted on an arm (41) connected to a rotary roller speed control device (43). This ensures that the weatherstrip is never placed on the reel (1 or 2) under tension.
Patent EP-0178123-A2 (EP)
Inventor: CUE BERKELEY WENDELL JR
IPC: C07D417/04
Filed: 1985-10-02
Abstract: 2-Guanidino-4-(2-methyl-4-imidazolyl)thiazole dihydrobromide and a one-pot, high yield process for its preparation from 2-methyl-4(or 5)-acetylimidazole.
Patent EP-0184340-A2 (EP)
Inventor: BAILEY PETER
IPC: D06H3/16
Filed: 1985-11-11
Abstract: A transfer mechanism for and method of transferring hosiery from a toe-closing machine to a hosiery boarding machine is disclosed which enables the labour content of hosiery production to be reduced. The hosiery is mechanically removed from the toe-closing machine and supported upon a transfer form at its welt end. The hosiery is then stretched and driven fully onto the transfer form. Thereafter a hosiery boarding form is inserted into the foot end of the hosiery to draw the hosiery thereonto whilst simultaneously turning it.
Patent EP-0190712-A2 (EP)
Inventor: SCHNETTLER RICHARD A
IPC: C07D207/34
Filed: 1986-02-04
Abstract: Pyrrole-3 carboxylates of the following general structure 
<CHEM>
 wherein R1 is a hydrogen or lower alkyl group; R2 is a 1 to 8 carbon atom alkyl group; and R3 is a hydrogen, lower alkyl, pyridyl, pyridylmethyl, pyrryl, pyrrylmethyl, thienyl, thienylmethyl or phenyl or benzyl optionally substituted with one or two lower alkyl, lower alkoxy, lower alkylthio, halogen, nitro, hydroxy, carboxy or cyano groups or with a methylenedioxy group.