baber/WOPTO huggingface dataset:
Patent EP-0228668-A2 (EP)
Inventor: CHAZONO HIROKAZU
IPC: H01B3/12
Filed: 1986-12-18
Abstract: A temperature compensating capacitor of monolithic or multilayered configuration comprising a dielectric ceramic body and at least two electrodes buried therein. The ceramic body is composed of a major ingredient expressed by the formula, {(Sr<sub>1-x-y</sub>Ca<sub>x</sub>M<sub>y</sub>)O}<sub>k</sub> (Ti<sub>1-z</sub>Zr<sub>z</sub>)O<sub>2</sub>, where M is at least either of magnesium and zinc, and where x, y, k and z are numerals in the ranges of zero to 0.995 inclusive, 0.005 to 0.100 includive, 1.00 to 1.04 inclusive, and 0.005 to 0.100 inclusive, respectively. To this major ingredient is added a minor proportion of a mixture of lithium oxide, silicon dioxide, and one or more metal oxides selected from among barium oxide, magnesium oxide, zinc oxide, strontium oxide and calcium oxide. For the fabrication of capacitors the mixture of the above major ingredient and additives in finely divided form are formed into moldings of desired shape and size, each with at least two electrodes buried therein. The moldings and electrodes are cosintered in a reductive or neutral atmosphere and then are reheated at a lower temperature in an oxidative atmosphere. The cosintering temperature can be so low that nickel or like base metal can be employed as the electrode material.
Patent EP-0229364-A2 (EP)
Inventor: TRAGATSCHNIG JORG
IPC: H04M1/23
Filed: 1986-12-19
Abstract: The telephone comprises a housing having a pivoted panel portion which is circular in the horizontal projection, with a key block being inserted therein. The housing and the pivoted panel portion containing the key block have substantially the form of a spherical segment. Owing to such design the telephone may safely and conveniently be operated also from a lateral or rearward position, in that the pivoted panel portion containing the key block is turned into a position where it approximately faces the operating person.
Patent EP-0188381-A2 (EP)
Inventor: NAKAO KOZO
IPC: H01B1/12
Filed: 1986-01-16
Abstract: An electrically conductive adhesive, is formable by polymerizing and cross-linking
     (a) a radically polymerizable ionic unsaturated monomer soluble in a mixture of a water-soluble polyhydric alcohol with
     wherein R' denotes a hydrogen atom or a methyl group, R 2  an alkyl group of 1 or 2 carbon atoms, and n an integer of the value of 2 or 3, and   (c) a (meth)acrylate represented by the general formula II:
     water,   (b) a trialkoxysilylalkyl (meth)acrylate represented by the general formula I:   wherein R' is as defined above, R 3  is hydrogen atom or an alkyl group of 1 to 4 carbon atoms, and m an integer of the value of 1 to 23, in the presence of   (d) a water-soluble polyhydric alcohol and (e) water.
Patent EP-0190048-A2 (EP)
Inventor: AUDHYA TAPAN
IPC: C07K5/09
Filed: 1986-01-30
Abstract: A synthetic peptide which possesses the ability to specifically induce the differentiation of precursor B cells into mature B-cells capable of producing antibody.
Patent EP-0200432-A2 (EP)
Inventor: PAVLYAK GYULA
IPC: B21C37/12
Filed: 1986-04-18
Abstract: @ A method of making interlocked metal tube from a strip of the metal of generally S-shaped cross-section by which the shaped strip is formed into a helix without interengaging adjacent coils of the helix, passing the helix without rotation through a rotating driving means to move the non-rotating helix axially, interengaging adjacent coils of the helix and then performing an operation to prevent subsequent disengagement of the adjacent coils, thereby to form an interlocked metal tube. The driving means for the helix is a rotatably-driven mandrel 18 around which the open helix is placed. The mandrel 18 has intermediate its ends a radially-outwardly extending integral portion 13 in which there is a helical passageway 19 forming a tunnel through which the helix is passed and from which the helix is delivered to move without rotation axially along the remainder of the mandrel 18.
Patent EP-0201295-A2 (EP)
Inventor: TILGHMAN STEPHEN EDGAR
IPC: E21B47/00
Filed: 1986-05-02
Abstract: A power-conserving apparatus for recording information in a well bore includes a plurality of independently energizable electrical circuits for receiving electrical signals from a transducer which senses an environmental condition, for processing the electrical signals, and for storing information related to the detected environmental condition. A power control circuit is provided for continuously providing electrical power to at least one of the electrical circuits and for independently switchably providing electrical power to selectable ones of at least two others of the separately energizable circuits.
Patent EP-0203758-A2 (EP)
Inventor: SITABKHAN MANSUR NOMAN
IPC: F16D65/18
Filed: 1986-05-14
Abstract: A disc brake unit (10) for machinery, hoists and the like having a pair of brake shoes (20) normally spring biased to a brake engaged condition. A hydraulically operated first piston (27) may be hydraulically actuated to relieve the spring bias to release the spring pressure acting on the disc (13) and thus release the brake. A second piston (30) may then be actuated for moving the brake shoes (20) against the disc (13) and applying a modulated force to said disc (13) while the first piston (27) is in position to oppose the spring bias, to thereby apply slip braking torque to the output shaft.
Patent EP-0207772-A2 (EP)
Inventor: BRUNGER WILHELM HEINRICH DR
IPC: H01J1/16
Filed: 1986-06-30
Abstract: An electron emitter comprises a single, cubic lanthanum hexaboride crystal (1) mounted in a supporting material heatable by heating wires (3), the arrangement being such that a naturally grown edge (2) between two crystal faces, preferably (1,0,0) faces, forms a line emitter which has high length to radius and width ratios, preferably of at least 50 : 1.
Patent EP-0210073-A2 (EP)
Inventor: KOBAYASHI NOBUO
IPC: A61L9/01
Filed: 1986-07-22
Abstract: A deodorant comprising as essential components [I] a water-soluble organic polymer having a number aver­age molecular weight of at least 100,000 and containing at least one group selected from the class consisting of a carboxyl group and its ammonium salt, ammonium/alkali metal mixed salts and alkanolamine salts; sulfoalkyl groups, a sulfonic acid group, a phosphoric acid group, and a phosphonic acid group and their alkali metal salts, ammonium salts, alkanolamine salts and alkali metal/­ammonium/alkanolamine mixed salts; and cationic groups, and/or a quaternary ammonium compound of the polymer, and [II] an aqueous medium.
Patent EP-0212938-A2 (EP)
Inventor: KAWASAKI MINORU
IPC: B23K35/28
Filed: 1986-08-13
Abstract: In this method for forming an alloy layer on the surface of an aluminum alloy substrate, a powder for alloying, containing a substance to be alloyed with the substrate and an element selected from the group consisting of silicon and bismuth, is disposed upon the surface of the aluminum alloy substrate. This powder is then irradiated with a C0<sub>2</sub> laser, so as to be melted and fused together with a surface portion of the aluminum alloy substrate, so that these two are alloyed together. The powder for alloying may be a powder of an alloy of the substance to be alloyed with the aluminum alloy substrate and the element selected from the group consisting of silicon and bismuth, or alternatively may be a mixture of a powder of the substance to be alloyed with the aluminum alloy substrate and a powder of the element selected from the group consisting of silicon and bismuth.
Patent EP-0229523-A2 (EP)
Inventor: BAYLESS JOHN H
IPC: G03F1/54
Filed: 1986-12-23
Abstract: This invention provides a photosensitive element comprising a polyester support (9) at least 0.008 inch (0.2 mm) thick bearing on each side a polymeric water-vapor barrier layer (10,11) at least 0.00001 inch (0.25 µm) thick of a copolymer of vinylidene chloride containing at least 80% by weight of vinylidene chloride and minor amounts of an alkyl acrylate and itaconic acid, and on the other side of a barrier layer (10), a layer of a photosensitive material (6), e.g. silver halide emulsion, diazo or photopolymer. The element in the form of a phototool limits dimensional change within 6 hours after exposure to a 5% Relative Humidity change to no more than 0.0001 cm per 24 cm.
Patent EP-0191712-A2 (EP)
Inventor: CORVELER YVON
IPC: A23B4/28
Filed: 1986-02-05
Abstract: this apparatus comprises an injection head (3) disposed above the horizontal platform (2) receiving the products to be processed, this head (3) being driven in a rectilinear vertical to-and-fro movement which is controlled by means of a rotary cam (5) which is provided with an endless groove (50) interacting with a tracking element (51), this groove having a portion in the form of an Archimedes spiral which ensures that the head (3) is lowered at constant speed together with uniform dispensing of the fluid inside the products. <IMAGE>
Patent EP-0205401-A2 (EP)
Inventor: ROSENFELD YECHIEL
IPC: H04M11/00
Filed: 1986-06-02
Abstract: In activating a unit for monitoring a remote instrumentality, a tone-responsive circuit operates in accordance with an established duty cycle wherein, for a major portion of each cycle, current is drawn from the telephone lines-servicing the system at a rate which is within the range permitted by prevailing telephone regulations, to charge a capacitor over time, and wherein, for a minor portion of each cycle, the charge stored by the capacitor is used to briefly operate a tone detection circuit which is capable of determining whether or not the remote instrumentality is being interrogated. If no such tones are detected, the circuit continues its periodic operation as previously described. If tones indicating a desired interrogation are detected, the tone-responsive circuit activates the monitoring unit which is used to poll the instrumentality.
Patent EP-0249176-A2 (EP)
Inventor: ECKHARD ROSKE
IPC: A61K31/495
Filed: 1987-06-06
Abstract: 2,3-Dioxo-4-oxycarbonylpiperazine derivatives of the general formula I <IMAGE> in which R<1> and R<2>, independently of one another, represent aliphatic or aromatic hydrocarbon radicals, are prepared using piperazine derivatives unsubstituted in the 4-position and chloroformic esters by reacting in a first step a 2,3-dioxopiperazine derivative of the general formula II <IMAGE> in which R<1> is as defined above, with a chlorosilane of the general formula III  R3SiCl (III) in which R represents an alkyl radical, and reacting the silylated product obtained in a second step with a chloroformic ester of the general formula (IV) <IMAGE> in which R<2> is as defined above.
Patent EP-0250948-A2 (EP)
Inventor: CSERPREGI LASZLO
IPC: F16K31/00
Filed: 1987-06-09
Abstract: The invention relates to a microvalve (1) having a sealing diaphragm (7) which is triggered by electrostatic forces, is connected by means of spring elements (8) to the edge of the structure of a silicon substrate (2) and is produced from the said substrate by means of etching, and with a valve opening (20) which is sealed and released by the sealing diaphragm, and in the region of which there is arranged a mating electrode (15) for the sealing diaphragm. To simplify production and the switching characteristics of the microvalve, according to the invention it is proposed that the mating electrode (15) be located on the surface of a further substrate, preferably a glass substrate (14), in which the valve opening (20) is also provided. The further substrate (14) is held at a distance from the sealed diaphragm (7) by means of a spacer (11). The further substrate (14) and the silicon structure (2, 11) are preferably connected to one another by anodic bonding. <IMAGE>
Patent EP-0263321-A2 (EP)
Inventor: GOETZ FRANZ
IPC: A63H3/44
Filed: 1987-09-11
Abstract: The device has at least one rotatably arranged support which is fitted with spikes, serving as comb teeth, for combing hair attached to the head of a doll. <IMAGE>
Patent EP-0269805-A2 (EP)
Inventor: GEIER GEORG
IPC: G05D16/20
Filed: 1987-09-26
Abstract: An electrically controlled valve device cannot be employed in chambers in which readily ignitable media are processed without special measures since there is the risk that the ignitable media are ignited by any sparking at or in electrical or electrically conducting means in the valve device. According to the invention, in order to be able to employ an electrically controlled valve device even in explosive chambers, the pressure medium pipes in the housing of the valve device are designed as gaps which are proof against ignition discharge.
Patent EP-0264778-A2 (EP)
Inventor: HERTELL SIEGFRIED
IPC: F04C18/344
Filed: 1987-10-13
Abstract: The vane vacuum pump has a rotor with a single slot in which a rigid vane is directed. The circumference of the housing describes the equidistant to a limaçon. The distance of the equidistant to the limaçon is equal to the radius of curvature of the vane edges. In order to optimise the volumetric delivery, the radius of curvature of the vane edges is smaller than half the vane thickness and the ratio of the housing radius/radius of curvature difference to the eccentricity is essentially equal to 2. <IMAGE>
Patent EP-0270847-A2 (EP)
Inventor: WATANABE HIROKAZU
IPC: C22C47/12
Filed: 1987-11-06
Abstract: A button body (10) of an open-faced button includes an ornamental face disk (13) rotatably supported on a cylindrical retainer (14) firmly fitted in the tubular stem (15) of a button back (12). The retainer (14) has an axial hole (33) for receiving the shank (48) of a tack (11), and a radial groove (32) extending transversely across the axial hole (33). The radial groove (32) and the axial hole (33) is separated by a locking step (34) extending perpendicular to the longitudinal axis of the retainer (14). When the shank (48) is staked into the retainer (14) to attach the button body (10) to a garment fabric (F), a front end of the shank (48) is deformed into an axially compressed and radially swelled end portion (48 a ) and held in interlocking engagement with the locking step (34) of the retainer (14).
Patent EP-0282656-A2 (EP)
Inventor: DE SIMON UBALDO
IPC: B60N2/24
Filed: 1987-12-22
Abstract: The sprung base for seats of truck vehicles is substantially constituted by a fixed plate (3) firmly secured to the floor (5), and by a movable plate (7) connected to the fixed plate (3) by a scissor device (11). 
     The upper plate (7) is constituted by a fixed frame (27), by the connection arm (17) of the guideways (14) and by a counter frame (23). 
     A series of helical springs (19) is provided between said connection arm (17) of the guideways (14) and said counter frame (23). 
     According to the degree of pre-loading of said springs (19), springing of the seat (1) is more or less rigid. 
     Provided obliquely of the seat is a shock absorber (37) secured with one end to the fixed plate at (39) and with the other end to the movable plate at (41), thus providing for cushioning of the springing. 
     Said cushioning may be "soft" or "hard" depending on the angular position into which the piston rod (43) of the shock absorber (37) is brought relative to the body thereof.
Patent EP-0234755-A2 (EP)
Inventor: HADDAD MUIN SHAWKI
IPC: B01J29/04
Filed: 1987-01-29
Abstract: A new crystalline borosilicate molecular sieve, boronaaronate, having a composition in terms of mole ratios of oxides: 
    0.9±0.2M 2/n O:B₂O₃:ySiO₂:zH₂O 
wherein M is a cation of valence n, y is between 2 and about 700, and z is between 0 and about 200, and having a characteristic X-ray diffraction pattern. The boronaaro­nate is prepared by reacting under crystallization condi­tions, in substantial absence of a metal hydroxide, an aqueous mixture containing an oxide of silicon, an oxide of boron, ethylenediamine, and an organic material com­prised of a heterocyclic nitrogen-containing aromatic compound or an aliphatic alcohol. Boronaaronate is useful in hydrocarbon conversion processes.
Patent EP-0247811-A2 (EP)
Inventor: LAMBERT JAMES HEDLEY
IPC: E04B2/74
Filed: 1987-05-22
Abstract: A wall or lining structure for shafts, ducts or barriers comprises panel members (11) supported by studs (10) having spaced paralleled flanges (13,15). The panels are held against the inner surface of at least one flange by an independent spacer member (14) having different cross-sectional dimensions in different directions. Different numbers of thicknesses of panel can be accommodated between the flanges of identical studs by varying the orientation of identical spacer members relative to the studs.
Patent EP-0249394-A2 (EP)
Inventor: PERT CANDACE B
IPC: C07K14/73
Filed: 1987-06-03
Abstract: Short peptide of the formula: where R" represents an amino terminal residue Ala- or D-Ala and R b  represents a carboxy terminal residue -Thr or -Thr amide or a derivative thereof with an additional Cys- residue at one or both of the amino and carboxy terminals, or a peptide of formula (II):-
     where
     R' is an amino terminal residue Thr-, Ser-, Asn-, Leu-, IIe-,Arg-, or Glu-   R 2  is Thr, Ser or Asp   R 3  is Thr, Ser, Asn, Arg, Gin, Lys or Trp   R 4  is Tyr     
and R 5  is a carboxy terminal amnio group or a derivative thereof with a corresponding D- amino acid as the amino terminal residue, and/or a corresponding amide derivative atthe carboxy terminal residue and/or additionally a Cys- residue at one or both of the amino and carboxy terminals, or a physiologically acceptable salt thereof.
     Such peptides bind to T4 receptors are useful in preventing viral infectivity by viruses which bind to the T4 receptors. These peptides are believed to act as completitive blocking agents.
Patent EP-0250214-A2 (EP)
Inventor: STEIN MARTIN L
IPC: A43D37/00
Filed: 1987-06-17
Abstract: Apparatus (and method) for automatically roughing the cement margin (103) of a shoe or other footwear assembly (104), which footwear upper assembly includes an upper mounted on a last and an inner sole disposed upon the bottom of the last and connected to the upper. The apparatus (i.e. a roughing machine) typically includes a disc-shaped wire wheel (or other roughing tool) (41) positioned with the plane of the brush approximately perpendicular to the cement margin at the region of contact between the two. The roughing machine includes a mechanism (1) to receive the upper assembly and provide some combination of movements between the upper assembly and the periphery of the wire wheel to achieve a constant region (or area) of contact between the two as the cement margin moves with respect to the wire wheel in the course of roughing. The wire wheel is supported at one end of an intermediately pivoted action arm (10); a load measuring beam (12) is connected to the other end of the action arm to provide electrical signals proportional to or representative of the pressure force between the wire wheel and the cement margin at the region of contact. A servo-valve actuated air cylinder (13) drives the action arm to load the wire wheel upon the cement margin, the amount of loading being closely controllable (e.g. ± 2.25 x 10⁻¹ kgf [about one-half ± lb.f]) in response to the electrical signals which are connected as input to the servo-valve as control signals.
Patent EP-0280016-A2 (EP)
Inventor: HEINZE PETER
IPC: B01F5/06
Filed: 1988-01-13
Abstract: 1. Device for introduction of a gaseous medium in a plane of a fluidised-bed chamber, in particular a fluidised-bed combustion chamber, with at least one distributor pipe, with nozzle pipes connected thereto and with outlet openings in the nozzle pipe wall. 2.1 In order to introduce the gaseous medium in a distribution which is necessary for the fluidised-bed process, a plurality of distributor pipes is arranged in a fluidised-bed chamber and, for supplying gas, guided through the chamber wall, which gives rise to considerable expenditure in terms of manufacturing and assembly as well as cleaning, servicing and maintenance. The new device is to reduce the number of wall passages and expenditure, with a specific gas distribution. 2.2 The nozzle pipes respectively occupy a position on the distributor pipe, which lies inside a straight cone or on the cone, the cone axis of which lies, directed at right angles to the distributor pipe, in a horizontal plane. The nozzle pipes are preferably arranged lying opposite one another. 2.3 Main area of application is use of the device for introduction of combustion air for the primary or secondary air supply of a fluidised-bed furnace. <IMAGE>
Patent EP-0279208-A2 (EP)
Inventor: GOCKLER HEINZ DIPL-ING
IPC: H03H17/06
Filed: 1988-01-22
Abstract: The filter makes it possible to convert a complex input signal into a complex output signal in that its pulse response is modulated onto the complex carrier with a frequency of 1/4 or 3/4 of the sampling frequency and the zero phase of this frequency being integral multiples of  pi /2, and the sampling rate being halved (Figure 4), and furthermore provides the possibility for converting a complex input signal into a complex output signal in that its pulse response is modulated onto the complex carrier of a frequency of one half of the input sampling rate and the zero phase of this frequency being integral multiples of  pi /2 and the sampling frequency being doubled. 
<IMAGE>
Patent EP-0296473-A2 (EP)
Inventor: LUNDY CHARLES E
IPC: C08K5/00
Filed: 1988-06-15
Abstract: The invention relates to thermoplastic poly­carbonate molding compositions which are rendered resistant to gamma-radiation by incorporating therewith about 0.1 to about 10 percent by weight of a stabilizing agent selected from the group consisting of
      wherein R is a hydrogen or a halogen atom or a C₁-C₁₀ alkyl, a C₆-C₁₀ aryl, C₁-C₂₂ acyl, C₆-C₁₈ alkylaryl or a C₄-C₁₀ cycloalkyl, radical, n is an integer of at least 1 and preferably 1 to about 100 and Y and Y¹ independently are a hydrogen atom, a C₆-C₁₀ aryl, C₁-C₁₀ alkyl or a C₆-C₁₈ alkylaryl or a C₆-C₁₈ arylalkyl radical or
        wherein m is 1 or 3-6 and R₁, R₂ and R₃ independently are a hydrogen atom or a C₁-C₁₀ alkyl, C₆-C₁₀ aryl or a C₆-C₁₈ alkylaryl radical.
Patent EP-0297543-A2 (EP)
Inventor: GIOFFRE ANTHONY JOSEPH
IPC: B01J20/18
Filed: 1988-06-29
Abstract: Odors attributable to organic molecular species are eliminated to levels below their olfactory detection level threshold by contact of the odor-producing species with a crystalline siliceous molecular sieve material having at least about 90 per cent of its tetrahedral oxide units as SiO₂ tetrahedra, having pore apertures nominally at least 5.5 A in diameter, from which the original water of hydration has been substantially removed, having a capacity for adsorbed water of not greater than 10 weight per cent when measured at 25°C. at a water vapor pressure (p/p₀) of 4.6 torr.
Patent EP-0300278-A2 (EP)
Inventor: HUBSCH WALTER DR
IPC: C07C201/00
Filed: 1988-07-07
Abstract: 2-Substituted pyrroles are prepared by reduction of suitable ketones, followed by, if necessary, hydrolysis, cyclisation, hydrogenation and separation of isomers. The novel ketones can also be prepared from novel aldehydes by reaction with an acetoacetic ester. The aldehydes can be prepared by reaction of pyrroles with N,N-dialkylacrolein.