baber/WOPTO huggingface dataset:
Patent EP-0352793-A2 (EP)
Inventor: TURBETT ROBERT JOHN
IPC: C08L87/00
Filed: 1989-07-27
Abstract: A composition comprising:
     (a) a homopolymer of ethylene having a density in the range of about 0.915 to about 0.925 gram per cubic centimeter and a melt index in the range of 0.1 to about 5 grams per 10 minutes or a copolymer of ethylene and one or more alpha-olefins, each having 3 to 8 carbon atoms, said copolymer having a density in the range of about 0.880 to about 0.915 grams per cubic centimeter and a melt index in the range of about 0.1 to about 10 grams per 10 minutes; and   (b) a polysiloxane having the formula:
      wherein: 
R = alkyl having 1 to 4 carbon atoms, acyl having 1 to 4 carbon atoms, or trimethyl silyl, and each R is alike or different 
R′ = alkyleneoxy having 3 to 11 carbon atoms 
R˝ = hydrogen or alkylhydroxy having 3 carbon atoms and 2 hydroxyl groups. 
x = about 2 to about 20 
y = about 2 to about 20, and    the hydroxyl content of the composition is at least about 0.15 percent by weight based on the total weight of the composition.
Patent EP-0367963-A2 (EP)
Inventor: SCHWIRIAN RICHARD EARL
IPC: G21C5/12
Filed: 1989-09-22
Abstract: A new design for nuclear reactor internals resulting in reduced fast neutron leakage to the reactor vessel (10). The first step of the two-stage process reflects high energy or fast neutrons back into the core (16), by placement of a reflector (50) made of tungsten, stainless steel, or zirconium oxide in the baffle-barrel region (22). The second stage involves reducing the energy of any fast neutrons that may pass through the reflector (50) by the use of a neutron energy reducer (53), composed of an hydrogenous material such as titanium hydride, surrounding the core barrel (19) in the areas of high neutron flux. In addition to protecting the reactor vessel wall and increasing the operating life of a nuclear reactor, the neutron economy in the core (16), and hence the operating efficiency of a nuclear power plant, are significantly increased.
Patent EP-0374774-A2 (EP)
Inventor: UMIKER HANS
IPC: B29C33/48
Filed: 1989-12-15
Abstract: In a method for producing crates from plastic, in order to produce gripping elements mould swords are pushed into the mould cavity from the sides of the crate in the longitudinal direction of the gripping elements to be produced and are then withdrawn after injection of the plastic material but before demoulding of the crate. The crate according to the invention is distinguished by gripping elements which have a closed hollow profile in the longitudinal direction of the gripping element and/or are formed by profiles which are completed to form a closed hollow profile by welding on a further profile. The closed hollow profile achieves the effect of reinforcing the gripping element and, furthermore, improving the carrying characteristics. <IMAGE>
Patent EP-0328321-A2 (EP)
Inventor: LANGLEY JOHN GRAHAM
IPC: C08F2/00
Filed: 1989-02-03
Abstract: Water soluble polymerisable acrylic prepolymers can be formed from ethylenically unsaturated monomers that include monomers that provide a pendant group that is a blocked, saturated, ethylenic group, followed by unblocking the pendant saturated ethylenic group to leave a pendant ethylenically unsaturated group. These prepolymers can be copolymerised through these unsaturated groups, for instance after impregnation into a permeable substrate as in chemical grouting or shut off processes, to form cross linked solid polymers. The polymerisable monomers that are ethylenically unsaturated but which also include the blocked ethylenic group are also novel.
Patent EP-0339789-A2 (EP)
Inventor: HIGH RAYMOND WILLIAM
IPC: F16C33/12
Filed: 1989-03-22
Abstract: Bearing alloy is applied to a bush (10) by mounting the bush (10) on a support structure (14) having an upstanding mandrel (17) so as to form an annular interspace (20) for reception of the bearing alloy in liquid form. The mandrel (17) projects above the bush (10) and has certain predetermined minimum dimensions. Infrared heating is applied to the bush (10) and the mandrel (17) sufficient to prevent the liquid bearing alloy freezing on contact with any of the surfaces defining the interspace (20). After degassing the liquid alloy is controllably cooled by coolant applied to the exterior of the bush (10) and finally the metalled bush is freed from the support structure (14).
Patent EP-0335663-A2 (EP)
Inventor: CARLOMAGNO WILLIAM D
IPC: H01R43/00
Filed: 1989-03-28
Abstract: An electronic component (2) having interconnection wires (4) attached to contacts on its surface is mounted on an apertured support sheet (12), with the wires extending through and protruding from the apertures (8). The com­ponent may be tested electrically while mounted on the sup­port sheet. The end portions of the wires that protrude from the support sheet are preferably severed to produce straight wires of equal length. The wires may be severed by means of an apertured auxiliary sheet (14) in surface-to-­surface contact with the support sheet. The protruding end portions of the wires are inserted into the apertures (10) in the auxiliary sheet, and the support and auxiliary sheets are moved laterally relative to one another to sever the wires.
Patent EP-0339867-A2 (EP)
Inventor: OMATA SATOSHI
IPC: G06T7/20
Filed: 1989-04-20
Abstract: A motion-pattern recognition apparatus of this invention is an apparatus for recognizing the motion of an object contained in physical image data. The apparatus has an input circuit (1) arranged to photograph an object and input physical image data upon the object, an arithmetic circuit (104) connected to the input means for computing a vector indicative of a variation in the physical image data from the input physical image data, an image forming circuit (105) connected to the arithmetic circuit for forming an image corresponding to the motion of the object from the vector input from the arithmetic circuit in accordance with a predetermined rule, a memory circuit (106) for retrievably storing in advance different kinds of conceptualized meaning of motion, a retrieving circuit (102) connected to the image forming circuit and the memory circuit for retrieving a conceptualized meaning close to the image of the motion of the object on the basis of the image of the motion, and the rule altering circuit (103) connected to the retrieving circuit and the image forming circuit for altering the predetermined rule on the basis of the conceptualized meaning retrieved by the retrieving circuit. Since a loop is formed between the image forming circuit and the memory circuit, it is possible to form, in the image forming circuit, an image based on a more exact recognition of the   motion of the object. This loop is of a form analogous to the visual information processing inherent in living things.
Patent EP-0347202-A2 (EP)
Inventor: OHASHI TUYOSHI
IPC: H01S5/0683
Filed: 1989-06-14
Abstract: An excitation system for exciting a semiconductor laser device (12) used in a laser printer. An input terminal receives a modulated input signal having a level changed depending upon information. A bias signal is superimposed on the modulated input signal and the resultant signal is applied to the semiconductor laser device for exciting the same. A photodiode (26) is provided to receive the laser beam emitted from the semiconductor laser device to thus detect the intensity of the laser beam. In response to the detected intensity of the laser beam, the level of the bias signal is adjusted so that a predetermined quantity of laser beam is emitted from the semiconductor laser device when the modulated input signal having a possible maximum level is inputted to the input terminal.
Patent EP-0353029-A2 (EP)
Inventor: MARRIOTT GEORGE WILLIAM
IPC: H01F41/02
Filed: 1989-07-25
Abstract: Packs of lamainations and a method of assembling the packs of laminations to make a core of an electromagnetic device such as a transformer or motor are described. First and second packs of complementary laminations (12, 14) are provided that fit relatively freely together and have interfitting formations e.g. dovetail formations (16) and projections (18). Preferably adjacent laminations of each pack are attached. The first and second packs of laminations (12, 14) are held positively together in mechanical contact e.g. in a jig. The formations (18) on one or both of the laminations are then deformed to engage the formations (16) of the other lamination to clamp the first and second packs of laminations (12, 14) together. In an alternative form the first and second packs of laminations clip together.
Patent EP-0353075-A2 (EP)
Inventor: ALDCROFT DEREK
IPC: C11D3/12
Filed: 1989-07-27
Abstract: Aqueous liquid detergent compositions are required to be non-corrosive to the vessels in which they are used and have viscosities allowing convenient use. Use of amorphous silicas having defined surface area, mean pore diameter, oil absorption and weight mean particle size as components allow these desired properties to be achieved.
Patent EP-0357372-A2 (EP)
Inventor: HIGASHII TAKAYUKI
IPC: C07C43/178
Filed: 1989-08-29
Abstract: Disclosed are herein optically active ester derivatives represented by the formula (I):
     (wherein R 1  represents an alkyl group having 3 to 20 carbon atoms; R 2  represents an optically active alkyl or alkoxyalkyl group having 3 to 15 carbon atoms optionally substituted by halogen atoms; Y represents -O-, -COO- or -OCO-; X represents -COO- or -OCO-; represents a number of 1 or 2; k and m each represents a number of 0 or 1; n represents a numberof 1 to 6), preparation processes therefor, liquid crystal materials containing such easter derivatives as active ingredient, and a light switching element using said liquid crystal materials as liquid crystal element.
Patent EP-0365328-A2 (EP)
Inventor: BREWSTER ANDREW GEORGE
IPC: C07D405/04
Filed: 1989-10-19
Abstract: The invention concerns novel, pharmaceutically useful 1,3-dioxane alkenoic acid derivatives of the formula I containing a pyridyl moiety at position 4 of the dioxane ring and in which the groups at positions 2, 4 and 5 have  cis -relative stereochemistry, X is hydrogen, alkoxy or hydroxy, Y is vinylene, n is 1 or 2, A¹ is alkylene, the substituents R¹ and R² at position 2 of the dioxane ring have a variety of values defined hereinafter, and R⁴ is hydroxy, a physiologically acceptable alcohol residue or alkanesulphonamido, and the pharmaceutically acceptable salts thereof. The invention also includes processes for the manufacture and use of the acid derivatives as well as pharmaceutical compositions for therapeutic use in one or more of a variety of diseases such as ischaemic heart disease, cerebrovascular disease, asthmatic disease and/or inflammatory disease.
Patent EP-0368561-A2 (EP)
Inventor: SARGENT COLIN ROBERT
IPC: C09K5/00
Filed: 1989-11-02
Abstract: A fully fluorinated and fully-saturated heterocyclic organic compound of general formula
      wherein the saturated rings F are fully fluorinated, and where the Rf radical is selected from perfluoro-alkyl groups, perfluoro-alicyclic groups, and mixed perfluoro-cycloalkyl-alkyl groups, and wherein the Rf radical contains from 1 to 10 carbon atoms inclusive.
Patent EP-0375339-A2 (EP)
Inventor: TANIAI TAKAYOSHI
IPC: G06F9/32
Filed: 1989-12-19
Abstract: An image processing apparatus includes: a unit for fetching commands and parameters from an outside of the image processing apparatus by way of direct memory access transfer; and a control unit for controlling display and image-drawing processing according to the fetched commands and parameters. By including a conditional branch unit for effecting conditional judgement based on arbitrary data designated from the outside of the image processing apparatus to carry out a processing of branching to a predetermined address, it is possible for the image processing apparatus in itself to judge a system mode to efficiently carry out image processing. Also, where the image processing apparatus is incorporated into a system including a CPU, it is possible to reduce a burden to the CPU to contribute to an improvement in an efficiency of operation of the entire system.
Patent EP-0382032-A2 (EP)
Inventor: HORBACH ALFRED DR
IPC: G03F7/42
Filed: 1990-01-28
Abstract: In the microstructuring process, a polymer-metal or polymer-semiconductor composite layer is used as substrate. Said substrate is exposed through a mask corresponding to the specified microstructuring, then the exposed regions of the photoresist layer are etched away and, after a further physical and/or chemical treatment of the substrate areas uncovered, the remaining photoresist regions are removed with the aid of a solvent. In the latter process, solvents from the group comprising the longer-chain aliphatic ether/ketones, esters with C > 2, alcohols with C > 4 or the cycloaliphatic ethers have proved beneficial. <IMAGE>
Patent EP-0382142-A2 (EP)
Title: Material for forming image
Inventor: WATANABE HARUO
IPC: G03G5/00
Filed: 1990-02-05
Abstract: Described is an image forming material in which a developer container (e.g.3) containing a developer consisting of an electrically insulating organic material that is solid at ambient temperature and that may be liquefied on heating and colorant particles dispersed in the material is made as one with a photosensitive base on which to form an electrostatic latent image. With such image forming material, the developer required in the developing process is incorporated in a photosensitive base (2) to permit image formation and storage by the electrophotographic process to be performed as easily as in so-called instant photography. When the outer size of the image forming material or that of the separated photosensitive base is of the 35 mm format slide size, the imaging material or the base may be attached directly to a slide projector or the like to render the image information to be seen easily.
Patent EP-0392172-A2 (EP)
Inventor: HINZ ALEXANDER DR
IPC: G01S17/06
Filed: 1990-02-22
Abstract: In a laser radar method for measuring the speed of moving objects, the laser light reflected from the measured object is fed back into the laser resonator and then supplied to a heterodyne receiver. The interaction of the reflected signal with the laser-active medium and the resonator produces an amplification effect which results in a better signal/noise ratio and provides for simpler construction of the measuring device. 
<IMAGE>
Patent EP-0385385-A2 (EP)
Inventor: KAWASHIMA TAKUJI
IPC: A61K35/22
Filed: 1990-02-27
Abstract: Human M-CSF preparations and recombinant human M-CSF preparations against myelodysplastic syndrome, malignant tumor and hyperlipemia and auxiliary therapeutic preparations to be dosed along with platinum-complex anticancer preparations.
Patent EP-0388809-A2 (EP)
Inventor: NOVAK ERNEST RICHARD
IPC: C08L33/26
Filed: 1990-03-16
Abstract: Incorporation into polyacetal molding compositions of 0.05-3 weight percent of certain non-meltable polymers containing formaldehyde reactive hydroxyl groups, formaldehyde reactive nitrogen groups, or formaldehyde reactive hydroxyl and formaldehyde reactive nitrogen groups, wherein the polymer has an average particle size, both prior to melt processing with the polyacetal and after melt processing with the polyacetal, of less than 10 microns, results in improved thermal stability of such compositions. Also, incorporation of 0.05 to 5 weight percent of certain microcrystalline or fibrous cellulose stabilizers into polyacetal molding compositions results in improved thermal stability for such compositions.
Patent EP-0407814-A2 (EP)
Inventor: LINDNER CHRISTIAN DR
IPC: C08F246/00
Filed: 1990-06-27
Abstract: Die Erfindung betrifft vernetzte Polymerisate auf der Basis von Triazinen der allgemeinen Formel I <IMAGE> worin R Wasserstoff, CH3, oder C2H5 bedeutet, und wenigstens einen Vinylmonomeren. Die Polymerisate eignen sich als Vernetzungsmittel zur Herstellung von Duromeren oder Elastomeren.
Patent EP-0417459-A2 (EP)
Inventor: GOERTZ VOLKER
IPC: B44C5/00
Filed: 1990-08-03
Abstract: A decorative insert element has a body (1) and a guide pin (2) connected to it. The body is made of plastic and exhibits a sheath-like hollow body in the form of a champagne bottle, which is open at the bottom. <IMAGE>
Patent EP-0415394-A2 (EP)
Inventor: GROTEFELD HANS DIETER
IPC: E06B3/96
Filed: 1990-08-29
Abstract: A corner link for door or window frames comprising hollow profiles has a mitred welding face (12) and a shaft (10) emerging from it and adapted to the inner cross-section of the hollow profiles to be linked. An axially parallel bore penetrates through the welding face into the shaft of the corner link and receives a clamping bolt (48). The shaft (10) is bevelled on an outer face in the direction of the end remote from the welding face (12), and the bevel is filled by a displaceably guided wedge (18). The bore (36) is arranged such that it passes through the sloping face (16) and penetrates into the corresponding guide face of the clamping wedge (18). <IMAGE>
Patent EP-0421388-A2 (EP)
Inventor: NAKANO YOSHITOMO
IPC: G03F7/023
Filed: 1990-10-04
Abstract: A positive-acting photoresist composition is described comprising
     (a) 100 to 5 parts by weight of an AB or ABA block copolymer comprising a high molecular linear segment with a degree of polymerization in the range of 20 to 5,000 as derived from carboxy group (inclusive of anhydride thereof)-free and amino group-free radical polymerizable unsaturated monomors and a high molecular linear segment with a degree of polymerizaiton in the range of 20 to 5,000 as derived from radical polymerizable unsaturated monomers containing at least 40 mole % of a carboxy group (inclusive of anhydride thereof)- or amino group-containing radical polymerizable unsaturated monomer,   (b) 0 to 95 parts by weight of an alkali-soluble polyphenol, and   (c) 1 to 100 parts by weight of a positive sensi­tizer.
Patent EP-0428157-A2 (EP)
Inventor: SEKIGUCHI SHIZUO
IPC: C09K23/00
Filed: 1990-11-14
Abstract: An emulsified composition comprises an oily substance and an emulsifying agent which emulsifies said oily substance in water, characterized in that at least one selected from glucose fatty acid monoesters and alkyl glucoside fatty acid monoesters having 1 to 6 carbon atoms in the alkyl group is used as the emulsifying agent.
Patent EP-0398400-A2 (EP)
Inventor: MASSUCCO BARTOLOMEO
IPC: B60J3/02
Filed: 1990-04-10
Abstract: Improvement to the support means of light protection shields, commonly called sun visors (10), for motor vehicles in general, comprising a shield borne by a revolving pin (11), one part of which, fixed to the edge of each visor, is provided with a double tapered end (30, 31) coupled to a corresponding seat (32) in the relative fixed support (12) by means of moderate elastic deformation of the material constituting the support (12); the part of said supporting pin (11a) cooperating with a lamellar spring (18) having a "U"-shaped profile, mounted astride of the framework of the visor and of the pin; the part of the pin (11a) crossing the "U"-shaped spring (18) being terminally provided with spiked blocking means (16) which prevents the pin (11) from slipping out of the rotation seat (13).
Patent EP-0403031-A2 (EP)
Inventor: FISCHEL HALBERT
IPC: B01D33/00
Filed: 1983-12-13
Abstract: A suspension of cellular material which is subject to trauma is passed from inlet 22 to outlet 34 axially along a shear gap between a stationary outer wall 24 and a cylindrical membrane 62 carried by a rotating spinner 50 and plasma is filtered off through the membrane and withdrawn through axial passage 76. The membrane has a pore size of not less than 0.4µm. The width of the gap and the rate of rotation of the spinner are chosen such as to establish a shear rate in excess of 1000 sec⁻¹ across the gap. The spinner 50 is driven by magnetic coupling 68, 74 from outside the housing 40, 12, 44 which thus forms a disposable unit. 
     In a construction for separation of anti-freeze solution with white cells from frozen concentrated red cells, saline solution is introduced through a porous outer wall 12 and passes radially through the mixture to carry the anti-freeze and white cells through the membrane.
Patent EP-0402100-A2 (EP)
Inventor: TSUCHIYA KATSUHIRO
IPC: C08K5/10
Filed: 1990-06-05
Abstract: A propylene polymer film is composed of a composition comprising 100 parts by weight of a propylene polymer, 0.01 to 0.5 part by weight of fine spherical silica particles and 0.3 to 5.0 parts by weight of a hydroxy-fatty acid glyceride. A laminate film includes a layer (A) composed of the above composition and a layer (B) composed of a composition comprising 100 parts by weight of a propylene polymer and 0.005 to 0.2 parts by weight of fine spherical particles of silica. The film has an excellent transparency, gloss, slipperiness and adhesiveness, as well as a good adaptability to vacuum deposition.
Patent EP-0405814-A2 (EP)
Inventor: BEALL GEORGE HALSEY
IPC: C03C3/16
Filed: 1990-06-18
Abstract: This invention is concerned with the preparation of glasses exhibiting transition temperatures below 450°C, working temperatures below 500°C, and exceptional resistance to mild aqueous alkaline solutions consisting essentially, expressed in terms of mold percent on the oxide basis, of: 
ZnO 12-55 K₂O 0-25 
P₂O₅ 28-40 Li₂O+Na₂O+K₂O 10-35 
Li₂O 0-25 Rare earth metal oxide 1-5 
Na₂O 0-25 
     At least two alkali metal oxides will most desirably be present.
Patent EP-0424013-A2 (EP)
Title: Optical package arrangement
Inventor: GAEBE CARL E
IPC: G02B26/08
Filed: 1990-10-10
Abstract: An optical package arrangement is disclosed which is capable of reducing internal reflections while maintaining a common axis between the input device (for example, a laser diode) the output device (for example, an optical fiber) and various elements interposed therebetween. The output device is designed to include a bevel angle (β) for redirecting reflections away from the common axis. In accordance with the teachings of the invention, an optical element (for example, an isolator, filter, window or any combination thereof) is inserted between the input and output devices and oriented at a tilt angle (ϑ) so that reflected signals from the element are also redirected away from the common axis. Focusing means disposed between the optical element and the output device is approximately sized (in terms of focal length) so as to ensure maximum coupling of the signal into the output device along a beam entrance angle (α).
Patent EP-0425446-A2 (EP)
Inventor: VALLINI GIORGIO
IPC: G01N21/35
Filed: 1990-09-05
Abstract: The subject matter of this invention consists of a device for the comparative analysis of organic samples in order to identify foreign matter significant of the presence of a state of deterioration. 
The device claims calls for a spectrometer (31) for near-infrared radiation reflectance analysis, as sociated with at least one storage unit (41) contain­ing the statistical parameters of a spectrum represen­tative of a sample containing no such foreign matter, defined briefly as "sound", and a calculating, compar­ing and amplifying unit (43), to compare and amplify the differences between the spectrum of a sample being tested and said statistical spectrum representative of the "sound" sample.