baber/WOPTO huggingface dataset:
Patent EP-0277598-A2 (EP)
Inventor: AKAO MUTSUO FUJI PHOTO FILM CO
IPC: C08K5/00
Filed: 1988-01-28
Abstract: A masterbatch resin composition for coloring containing 30 to 95 wt. % of ethylene-ethyl acrylate copolymer resin having more than 7 wt. % of ethyl acrylate unit portion and more than 3 g/10 minutes of melt index and the remainder composed of one or more members selected from light-shielding materials, coloring pigments and dyes and additives. 
     The masterbatch resin composition of the invention is easily kneaded and extruded by extruder, and every component of the resin composition is homogeneously mixed by the extruder. Moreover, the masterbatch is easily weighed because of not scattering, and mixed with main resin. The masterbatch is suitable for automatic machines, and automatic weighing, feeding and mixing are carried out without troubles such as clogging and uneven transportation. Particularly, one masterbatch composed of the resin composition of the invention can be blended with most of polyolefin main resins. The molded products including containers and films have uniform color, and the lamp does not remain.
Patent EP-0281024-A2 (EP)
Inventor: BUDENBENDER BERND
IPC: B21D51/32
Filed: 1988-02-26
Abstract: A container of sheet metal includes a side wall whose ends are connected by means of a fold to a bottom wall and/or a top wall. Each fold is additionally reinforced, secured and/or sealed by welding. The welding seam is arranged along an outer, exposed toroidal surface of the fold and extends within an end portion of a circular arc formed in cross-sectional direction of the fold. The end portion is located near the rim regions of the walls being connected.
Patent EP-0286875-A2 (EP)
Inventor: FELDMANN HUGO DR
IPC: B21B27/02
Filed: 1988-03-23
Abstract: For rolling steel bars with grooved rolls 1,2, the rolls are provided with gradually increasing diameter zones I,II,III for pass incisions a,b,c in zones of equal diameter on each roll. Since the rolls can be operated in a mirror-inverted fashion and can be brought into a mutually complementary working position by a relative axial displacement and a screw-down movement, each rolled section can be allocated the roll-barrel diameter which brings ideal rolling conditions. <IMAGE>
Patent EP-0309646-A2 (EP)
Inventor: SAUER GEORG
IPC: F41A27/30
Filed: 1988-05-06
Abstract: Known pneumatic equilibrators for guns have the disadvantage that, at low temperatures, they are susceptible to temperature and therefore can no longer fully compensate the front load of the vertical aiming part. The invention remedies this in that the cylindrical space (2) of the equilibrator cylinder (1), which receives an extendable control rod (4) in a guided manner and which is filled with gas, is connected to a device (9, 10, 11, 12) compensating the temperature-related change of pressure of the gas in the cylinder space (2). Because the device (9, 10, 11, 12) comprises a pressure governor (9) connected to a compressed-gas source (10), the temperature-related pressure change is compensated by a supply or removal of gas. Thus, in the event of a temperature drop below T0, as a result of the pressure drop, detected by the pressure governor (9), of the cylinder-space pressure applied to it, the pressure governor (9) supplies gas from the gas source (10) for pressure compensation, whereas, in the event of a temperature rise above T0, it ensures a removal of the gas to be removed for pressure compensation. <IMAGE>
Patent EP-0292014-A2 (EP)
Inventor: WERSING WOLFRAM DIPL-PHYS
IPC: H01L41/29
Filed: 1988-05-20
Abstract: A piezoelectric transducer with electrodes which adhere well to both ceramic and synthetic materials and consist of intrinsically conducting synthetic material, and a process for producing it. A conducting polymer layer is produced on the surface of piezoceramic components by chemical or anodic oxidation of monomers. The monomers are selected from the class comprising the five-membered heterocyclics containing as hetero atom sulphur or nitrogen, or aniline, azulene or derivatives of the compounds mentioned. The devices fitted with the inexpensive electrodes can advantageously be assembled to produce sandwich-type transducers containing intermediate layers of synthetic material and having good electroacoustic properties. 
<IMAGE>
Patent EP-0297436-A2 (EP)
Inventor: THORNFELDT CARL RICHARD
IPC: A61K8/00
Filed: 1988-06-23
Abstract: Skin suffering from emotional hyperhidrosis, ichthyosis with or without keratosis, and intrinsic or photoaging wrinkling is treated with mono- or dicarbox­ylic acids containing 4 to 18 carbon atoms, or certain mercapto derivatives, salts or esters thereof.
Patent EP-0310765-A2 (EP)
Inventor: BALBAN MORTON S
IPC: B41F33/00
Filed: 1988-07-22
Abstract: An apparatus and a method are disclosed for composing an imposition in terms of an arrangement of printing plates on selected of the image positions on selected units of a printing press to print a given edition, by first assigning each section of this edition to one of the press areas. Thereafter, each printing unit is examined to determine an utilization value thereof in terms of the placement of the printing plates on the image positions and the relative number of image positions to which printing plates are assigned with respect to the total number of image positions. Thereafter, a list of the image positions for each of the sections and its area, is constructed by examining one printing unit at a time in an order according to the placement of that printing unit in the array and examining its utilization value to determine whether or not to include a particular image position of that printing unit in the list. As a result, a list of the image positions is constructed in a sequence corresponding to numerical order of the pages in the section under consideration. Finally, that list of the image positions and the corresponding section and page numbers is displayed in a suitable fashion to inform a user of how to place the printing plates in the desired arrangement onto the printing units of the press to print this given edition.
Patent EP-0303287-A2 (EP)
Inventor: LEJAWKA JERZY M SC MECHN ENG
IPC: A61F2/36
Filed: 1988-08-12
Abstract: The subject of this invention is a hip-joint endoprothesis composed of a housing (1) and a joining element (2). 
     The housing (1) has a straight frustum-shaped brace (3) and a ball (4) on a pivot (5) above a wedge-shaped locking lip (6). The joining element has two working surfaces: an inner straight cone surface (7) and an outer cone surface (8) ended with a cylindrical part. In the upper part being cut at a similar angle as the thigh-bone (9), the joining element (2) has a lateral orifice (10), matching with the wedge-shaped locking lip (6) on the housing (1).
Patent EP-0313881-A2 (EP)
Inventor: MANN BRIAN M
IPC: A61N1/362
Filed: 1988-10-04
Abstract: In a first embodiment, hysteresis is provided in a a rate-responsive pacemaker to allow for natural AV synchrony when possible. In the absence of natural SA node signals, the heart is stimulated at a rate determined by the sensing of physiological need. When a natural heart signal is detected, the hysteresis is activated to extend the escape interval by a predetermined amount which is related to the sensed physiological need. The stimulating pulses are inhibited as long as normal heart activity is sensed. The extension of the escape interval under such conditions eliminates possible competition between normal activity and the paced stimulation. In a second embodiment automatic mode switching is provided in a dual-chamber pacemaker to allow for more efficient operation at higher heart rates. When the heart rate (natural or paced) exceeds a prescribed level, such as 90 beats per minute, the pacemaker operates in a single-chamber mode, such as VVI.
Patent EP-0316601-A2 (EP)
Inventor: CARPENTER THERESA L C O MINNES
IPC: C09J7/02
Filed: 1988-10-19
Abstract: A pressure-sensitive adhesive closure for a disposable diaper can exhibit high peel resistance both at low and high speeds while its peelability at high speeds is not excessively shocky when it employs a pressure-­sensitive adhesive of a certain rheology and it has, covering the fastening area, a polyolefin layer having microtopographical features as in Figs. 1-6 of the drawing. As seen in Figs. 1-6, suitable microtopographical features are provided by a large number of closely spaced asperities at least two micrometers in height that have a jagged appearance at 500X. A pressure-­sensitive adhesive of suitable rheology can be provided by a blend of an AB block copolymer, such as a copolymer of styrene and either isoprene or butadiene, and tackifying resin, preferably a mixture of liquid and solid tackifying resins.
Patent EP-0318037-A2 (EP)
Inventor: ISHIBASHI AKIRA
IPC: G03F7/20
Filed: 1988-11-25
Abstract: A fine pattern formation using an electron beam induced resist, and use of the resist in making semiconductor devices are disclosed. Collimated electron beam is irradiated and scanned along a desired pattern on a layer on which a resist layer of a desired pattern is deposited under an atmosphere containing a starting material layer for the resist. The resist thus deposited is partially removed by reactive ion etching to remove the skirt like portion of the resist layer, or totally removed by reactive ion ethcing during or after processing by using the resist layer as a processing mask. Since the resist layer width is determined by a diameter of the collimated electron beam, line width of less than hundred Å can be directly drawn. There are also disclosed processes using the resist layer in manufacturing semiconductor devices.
Patent EP-0304096-A2 (EP)
Inventor: FISHER CAROLE ANNE
IPC: H01L29/10
Filed: 1988-06-06
Abstract: A method of manufacturing a semiconductor device such as a lateral insulated gate field effect transistor is described in which impurities for forming first and second relatively shallow RESURF regions (8 and 11) of the opposite and the one conductivity type, respectively, are then introduced into the first region (4) and the semiconductor body is then heated first in an oxidising atmosphere to cause the impurities to diffuse to form the RESURF regions (8 and 11) and to grow a relatively thick layer of insulating material on the given surface (3) at the same time. The relatively thick layer of insulating material is then defined to provide field oxide (14a) and gate oxide (14) then grown onto which is deposited a conductive gate layer (15,16) to form an insulated gate structure. Impurities are then introduced into the semiconductor body (3) using the insulated gate structure as a mask so as to form a lateral insulated gate field effect transistor (1).
Patent EP-0306082-A2 (EP)
Inventor: RUGGIERO PAOLO
IPC: G01N1/28
Filed: 1988-08-25
Abstract: A method is given for the immunolocalization of epitopes of non-glucidic nature, in cellular cultures, in tissue slices, or immobilized on such supports as nitrocellulose, by means of the incubation of the sample with specific antibodies for the antigen to be immunolocalized, belonging to the class of the IgM's, and sequential treatment of concanavalin A and with an enzymatic marker capable of binding with concanavalin A, such as, e.g., peroxidase. The method comprises, before the incubation, a suitable treatment of the sample under test, e.g., with periodic acid, in order to prevent concanavalin A from binding with the carbohydrates present in the sample.
Patent EP-0279581-A2 (EP)
Inventor: FRANKENTHAL ROBERT PETER
IPC: G11B11/105
Filed: 1988-02-10
Abstract: Certain magnetic alloys are useful for a variety of applications including for magneto-optic memory storage media (optical disks). These magnetic alloys are difficult to protect against composition alteration through such processes as corrosion, oxidation, diffusion, etc. The invention is a multiple-layer structure which protects the magnetic alloys against diffusion as well as corrosion and oxidation without affecting performance of the magnetic alloy in the optical disk. Such magnetic memory storage devices exhibit high bit density and long life. They are erasable and inexpensive and highly advantageous for use in high-­bit memory storage devices.
Patent EP-0299590-A2 (EP)
Inventor: CAMP FLOYD E
IPC: H01F1/055
Filed: 1988-03-21
Abstract: A method for producing a dysprosium-iron alloy for use in the manufacture of rare-earth element containing, iron-boron permanent magnets. A particle mixture of dysprosium oxide, iron, boron and calcium is compacted, the compact is heated to form a metallic compound comprising dysprosium, boron and iron and to form calcium oxide. There is no need for additives such as calcium chloride that aid in particle disintegration during washing. 
     A particle mass of -35 mesh is produced from the compact. The particle mass is washed with cold water, and the water is reacted with the calcium oxide and calcium to form calcium hydroxide, while preventing oxidation of the particle mass. The calcium hydroxide is removed from the particle mass as by repeated water washing.
Patent EP-0292170-A2 (EP)
Inventor: ADOLFSEN ROBERT H
IPC: G01N33/535
Filed: 1988-05-09
Abstract: A test composition for use in a specific binding enzyme immunoassay for detecting an analyte in a sample, includes: (a) a target protein capable of mediating a signal generating process, the mediating activity of the target protein being changed by covalently bonding a regulatory group thereto; (b) a regulatory enzyme capable of catalyzing the covalent bonding of the regulatory group to the target protein; (c) a conjugate of a substrate molecule for the regulatory enzyme and an analyte, the substrate containing the regulatory group; (d) a specific binding partner for the analyte; and (e) reagent means for generating a detectable signal responsive to the condition of the target protein.
Patent EP-0291350-A2 (EP)
Inventor: CIHON JOHN ALLEN
IPC: C03C14/00
Filed: 1988-05-13
Abstract: An impervious, virgin soda-lime glass-based ceramic article is disclosed. The impervious ceramic article of the present invention is prepared from a raw batch formulation including virgin soda-lime glass cullet and clay. The article of the present invention has aesthetic and physical properties which are precisely reproducible. A raw batch formulation for making an impervious soda-lime glass-based ceramic article is also disclosed. In a preferred embodiment, the raw batch formulation includes greater than 60 to about 85 weight percent virgin soda-lime glass cullet; from about 15 to about 40 weight percent clay; and from about 0 to about 10 weight percent flint. A method for making an impervious virgin soda-lime glass-based ceramic article is further disclosed. The method comprises dry-mixing a mixture including virgin soda-lime glass cullet and clay to form raw batch material; adding a sufficient amount of a volatilizable liquid to the raw batch material while mixing at a sufficient speed to produce granules of the raw batch material; heating the granules to remove part of the volatilizable liquid therefrom to form partially dried pellets; uniformly distributing the partially dried pellets in a die cavity of predetermined shape; uniformly applying pressure to the uniformly distributed partially dried pellets in the die cavity to form a green body compact; drying the green body compact to a moisture content of less than about 1 weight percent by weight; and firing the dried green body compact to form an impervious virgin soda-lime glass-based ceramic article of predetermined shape.
Patent EP-0294063-A2 (EP)
Inventor: NOERENBERG MARC D
IPC: A61B18/00
Filed: 1988-05-20
Abstract: A surgical tool for cutting, electro-cutting and/or coagulating having a handle member (10) and a blade (70), which can be made to vibrate. The blade (70) comprises a blank (51) made of electrically conductive material, a first insulative member (60), a plurality of electrically conductive members (71 to 73) laminated to the first insulative member and a second insulative coating (80). The blade acts as a capacitive device or as a resistive device depending upon the precise configuration of the second insulative coating.
Patent EP-0300684-A2 (EP)
Inventor: CANDY JAMES CHARLES
IPC: H03H17/06
Filed: 1988-07-14
Abstract: The present invention relates to a digital-to-digital code converter (10), or decimator, which implements sinc³ processing. The input signal (X) to the code converter comprises a series of groups, each group including a series of N digital sample values occurring at high rate ( ) which are converted within the converter, using sinc³ processing, into a single digital value occurring at, for example, a            1       N             τ rate for delivery to the converter output (Y). The code converter comprises three processing stages (11-13) in cascade, where each stage includes separate accumulation means (20-22), each accumulation means arranged to add, during each series of N input sample values, the signal value received by that stage from the next preceding stage. Each of the three stages further includes a separate subprocessing means (23-26) for processing the resultant accumulated digital value from the associated accumulation means at the end of each group period to produce a separate processed digital value which, when combined with the processed digital values from the other stages at the end of a group period, provides a single sinc³ processed digital value for the N input signal samples of each input group.
Patent EP-0302714-A2 (EP)
Inventor: BAYLINK DAVID J
IPC: A61P3/00
Filed: 1988-08-03
Abstract: A pharmaceutical composition for increasing bone mass and preventing loss of bone mass is provided, comprising a fluoride source and a mitogenic hydantoin in combination with a pharmaceutically acceptable car­rier. The combination is administered to a vertebrate, typically in the form of an orally administratable tablet or capsule.
Patent EP-0332803-A2 (EP)
Inventor: VONK HEINZ
IPC: E01C11/24
Filed: 1989-01-13
Abstract: Road coverings which contain thawing substances in the form of plastic-enveloped, relatively large particles incorporated in the mineral substance structure, hardly allow a homogeneous distribution with a uniform thawing action. In order to improve the use quality of an ice-inhibiting road covering made of an asphalt mixture with a graded mineral substance structure and a mortar phase based on a standard bitumen, the ice-inhibiting additive is composed of a finely ground mixture of a thermoplastic, an alkali metal chloride or alkaline earth metal chloride and ground rock or polyurethane.
Patent EP-0325295-A2 (EP)
Inventor: LIPPA ROBERTO
IPC: B29L7/00
Filed: 1989-01-20
Abstract: For splicing the opposed transverse edges (5, 6) of ele­ments (2, 3) of green elastomeric sheet material, there is employed, particularly for assembling tires, an auto­matic splicing device (7) having a roller (51) designed to move, by virtue of an actuating device, along the splice (6) being formed, and in contact with the rear end of a number of blades (62) grouped together into a pack (61) but axially mobile in relation to one another; the afore­mentioned blades (62) being arranged perpendicular to, and equally-spaced along, the splice (6), with their re­spective front edges (67) contacting the eleastomeric sheet material for splicing, and being thrust successively against the same by the aforementioned mobile roller (51).
Patent EP-0326981-A2 (EP)
Inventor: HERMECZ ISTVAN DR DIPL-ING CHE
IPC: A61K31/513
Filed: 1989-01-30
Abstract: Novel 4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid derivatives of the general formula <IMAGE>  in which R represents an alkyl group having 1-12 carbon atoms, which can optionally be substituted by an alkoxycarbonyl group having 1-4 carbon atoms, and furthermore denotes a cycloalkyl group having 3-9 carbon atoms, an adamantyl group or an optionally substituted phenyl group, R<1> represents hydrogen or an alkyl group having 1-4 carbon atoms or R and R<1> together form a chain of the formula -(CH2)n- in which n represents 4, 5 or 6, R<2> represents hydrogen, halogen or an alkyl group having 1-4 carbon atoms and R<3> represents hydrogen or an alkyl group having 1-4 carbon atoms, while the meaning of m is 0 or 1. The compounds have gastroprotective activity. They are prepared in analogy to known processes.
Patent EP-0334374-A2 (EP)
Title: Process of  forming a superconductive wiring strip in low temperature ambient
Inventor: TAKESHITA TAKUO MITSUBISHI MET
IPC: C30B25/02
Filed: 1989-03-23
Abstract: According to the present invention, a superconductive oxide is deposited on a substrate (9) with an assistance of a ultra-­violet light radiation (U.V.), and an oxygen gas (6) is directly supplied to the major surface of the substrate, so that active oxygen atoms are produced around the substrate and promote the crystal growth of the superconductive oxide even if the deposition is carried out in a relatively low temperature ambient not greater than about 650 degrees in centigrade.
Patent EP-0336285-A2 (EP)
Inventor: BOLTON BRYAN JOHN
IPC: C12R1/025
Filed: 1989-03-30
Abstract: The restriction endonuclease AspI recognises the following sequence, cleaves preferentially at the cleavage site defined by the mark: <IMAGE> and can be obtained from microorganisms of the genus Achromobacter. It is an isoschizomer of TthI and can be used for recognising and cleaving the complementary double-stranded DNA sequence 5'-GACNNNGTC-3'.
Patent EP-0338589-A2 (EP)
Inventor: STONER FRED LEROY
IPC: A61K33/18
Filed: 1989-04-21
Abstract: A method and kit are provided which combines a condom, cleaning implements such as a toothbrush (35), and a plurality of solutions (36-39) containing povidone-iodine complex; a before contact mouth solution (36), a before contact body solution (38), an after contact mouth solution (37), and an after contact body solution (39). Up to three hours before sexual contact, the condom (30) is applied and exposed skin and condom areas are cleansed with the before contact solutions (36, 38) and cleaning implements. This includes: hands, mouth, genitals, lower abdomen, upper thighs and rectum. The solutions (36, 38) also produce a coating action that functions as a sustained chemical barrier and a coating which covers minor cuts or abraded areas before sexual contact. During sexual contact, the coating also acts as a lubricant, reducing further abrasion. After sexual contact, the after contact solutions (37, 39) and cleaning implements are used to cleanse the exposed or potentially contaminated areas and the condom is removed. The solutions (37, 39) further reduce microbial activity and once again coat and heal any abraded areas. The before (36, 38) and after (37, 39) solutions contain at least 0.25 percent by weight of povidone-iodine with the remainder primarily water. Both types of solutions (36-39) are non-staining, water soluble and can be pleasantly flavored and/or scented for ease of use and sensory pleasure. Cleaning implements can include toothbrush (35), wash cloths and soap (impregnated with povidone-iodine complex solution).