baber/WOPTO huggingface dataset:
Patent EP-0386544-A2 (EP)
Inventor: BROWN STERLING BRUCE
IPC: C08L81/00
Filed: 1990-02-23
Abstract: Aryloxytriazine-capped polyphenylene ethers are prepared by reaction of a polyphenylene ether with an aryl­oxychlorotriazine such as diphenyl chlorocyanurate. The products undergo reaction with amine-terminated polymers such as polyamides, to form compositions which have excellent properties and which find utility as molding compositions and as compatibilizers for blends of similar polymers.
Patent EP-0397992-A2 (EP)
Inventor: RYAN CHARLES P
IPC: G06F9/44
Filed: 1990-03-21
Abstract: A diagnostic expert system incorporating a cause-effect graph is disclosed in which "yes", "no" and "unknown" are valid possible responses to a query. Each node in the graph is assigned a local decision factor LDF) based on a given node's desirability for selection during best-first search and a collapsed decision factor (CDF) based on the average values of the LDFs for all its daughter nodes. For a current node being processed, a list of all its daughter nodes is obtained and examined to remove all daughter nodes that have been visited before in the current transition and all daughter nodes which have prerequisites that are not met. Then, the daughter node with the largest LDF is selected and its test function is executed. If the user response is "yes", the daughter node is made the current node, and a list of its daughter nodes is obtained to continue the process. If the user response is "no", the daughter node is added to the closed list, and the process continues with the next daughter node of the current node. If the user response is "unknown", the daughter node's CDF is compared with the LDFs for the other daughter nodes of the current node which are not on the closed list and which have their prerequisites met. If the CDF is larger than all the LDFs, the daughter node is made the current node to continue the process; otherwise, the daughter node with the largest LDF is selected, and its test function is executed to continue the process.
Patent EP-0388949-A2 (EP)
Inventor: KOELLNER ULRICH KLAUS
IPC: G01B11/04
Filed: 1990-03-22
Abstract: The invention relates to a method and device for controlling the length of moulded articles produced in extruders, the moulded article being laid on a transport means, the moulded articles subsequently being aligned with a lateral edge on a baffle plate, an optical reflection being generated firstly at this end of the moulded article and then offset at the other end, and this optical reflection being recorded by an electronic camera. The output signals of the camera are processed to generate a signal which is proportional to the deviation of the length of the moulded article from the desired value and drives the electromechanical wedge adjusting system for the purpose of adjustment to the desired value. It is possible with the aid of the invention for the measuring process to be carried out automatically in on-line operation, and for corresponding signals to be supplied to readjust the extruder. <IMAGE>
Patent EP-0403753-A2 (EP)
Inventor: MATSUNAGA NOBUTOMO
IPC: G06N7/02
Filed: 1990-04-17
Abstract: A fuzzy rule generator for generating fuzzy rules, comprising: a selection unit for selecting two or more sets of rules from a plurality of basic sets of rules which may be stored in memory; and a control unit for generating a new set of rules by carrying out a synthetic arithmetic operation based on a predetermined set of rules for synthesis. This process of synthesis may simply consist of addition or subtraction. Thereby, a new set of rules can be easily generated by carrying out a simple arithmetic operation for each application. Therefore, generation and modification of rules are simplified and speeded up, with additional benefits arising from an efficient utilization of existing sets of rules. Further, by imposing a constraint on the newly synthesized set of rules manually, automatically or by a combination of both according to a predefined algorithm, it is possible not only to ensure the stability of the system but also to obtain desired control characteristics. If desired, the newly created sets of rules may be added to the library of the basic sets of fuzzy rules.
Patent EP-0395987-A2 (EP)
Inventor: REHMER GERD DR
IPC: C08F2/50
Filed: 1990-04-24
Abstract: The UV-curable compositions are based on a binder preparation comprising (1) from 99.0 to 20% by weight of a copolymer, (2) from 1.0 to 80% by weight of monoolefinically unsaturated compounds and (3) from 0.0 to 20% by weight of olefinically polyunsaturated compounds and are characterised in that the copolymer (1) is obtainable by subjecting a mixture of (A) from 80 to 99.9% by weight of olefinically unsaturated monomers, (B) from 0 to 10% by weight of a copolymerisable olefinically unsaturated photoinitiator, and (C) from 0 to 10% by weight of a polymerisation-regulating photoinitiator to free-radical polymerisation, where the sum of (B) and (C) is at least 0.1% by weight and the stated percentages by weight are based on the sum of the weights of (A) + (B) + (C).
Patent EP-0401540-A2 (EP)
Inventor: KEOGH MICHAEL JOHN
IPC: C08G77/08
Filed: 1990-05-11
Abstract: A process for crosslinking comprising the following steps:
     (a) admixing, in a processing zone, a copolymer containing at least one hydrolyzable silane moiety; a dihydrocarbyltin oxide; and 
(i) a carboxylic acid; 
(ii) a compound bearing at least one carboxylate moiety, which is capable of forming a carboxylic acid when subjected to heat and/or moisture; or 
(iii) mixtures thereof, 
with the proviso that:
   (A) in the event that component (ii) is present, the conditions in the processing zone are such that the carboxylate moiety forms a carboxylate acid;   (B) the residence time of the mixture in the processing zone is sufficient to at least partially complete the processing of the copolymer, but of sufficient brevity to substantially avoid a reaction of the carboxylic acid with the dihydrocarbyltin oxid; and       (b) passing the mixture from step (a) into a crosslinking zone under such reaction conditions that the carboxylic acid reacts with the dihydrocarbyltin oxide to form dihydrocarbyltin carboxylate, said crosslinking zone having a moisture content sufficient to crosslink the hydrolyzable copolymer in the presence of the dihydrocarbyltin carboxylate.
Patent EP-0398230-A2 (EP)
Inventor: KAPLAN MURRAY ARTHUR
IPC: C07H19/06
Filed: 1990-05-14
Abstract: Very highly water soluble, stable, crystalline salts of 2′,3′-dideoxy-2′,3′-didehydrothymidine of the formula
      2′,3′-dideoxyinosine of the formula
      and 2′,3′-dideoxy-2′-fluoroinosine of the formula
      wherein X is an organic or inorganic cation are prepared. Such salts are useful as antiviral agents.
Patent EP-0413105-A2 (EP)
Inventor: SENUME AKATAKA
IPC: C23F15/00
Filed: 1990-06-18
Abstract: A deoxidating resin composition comprising: 
100 weight parts of a reaction product obtained by heat-reacting a composition comprising 
100 weight parts of ethylene polymer, 
1 - 400 weight parts of organopolysiloxane having a viscosity higher than 1,000 CS at 23 °C and expressed by Formula (A)      (where R¹ is an unsaturated aliphatic group, R² is an unsubstituted or a substituted monovalent hydrocarbon group containing no unsaturated aliphatic group, 0<a<1, 0.5<b<3, and 1<a+b<3), 
0.01 - 30 weight parts of a hydrocarbon compound expressed by Formula (B) 
CH₂=CH(CH₂) c CH=CH₂      (B) 
where c is an integer of 1 - 30), and 
0.005 - 0.05 wight parts of an organic peroxide; and 
0.5 - 150 weight parts of an iron deoxidating agent mixed with the reaction product.
Patent EP-0413268-A2 (EP)
Inventor: BULLA HORST
IPC: G02B1/10
Filed: 1990-08-10
Abstract: For scanning and for stabilising mirror-optical systems, a support material for movable mirrors is specified which is built up as a composite material from glassy carbon and fibre-reinforced plastic and which is distinguished by good optical machinability, low relative density and an adequately high modulus of elasticity.
Patent EP-0414145-A2 (EP)
Title: Fundamental gauge casing for high-purity gases
Inventor: LINZ DIETER
IPC: G01L19/14
Filed: 1990-08-17
Abstract: The invention relates to a main casing for high-purity gases, with a pressure sensor which is arranged inside the main casing and communicates with the high-purity gas and which is connected via connecting lines to a digital display instrument. To allow a digital display directly on the main casing while minimising dead space, the digital display instrument (12) and the main casing (13) are constructed as a unit (10). <IMAGE>
Patent EP-0429772-A2 (EP)
Inventor: SWEDBERG SALLY A
IPC: B01D57/02
Filed: 1990-08-30
Abstract: Capillary tubes useful for performing capillary zone electrophoresis separation techniques are prepared by precoating the capillary tubes with an adhesive agent, preferably a dilute agarose phase. The analytical agarose-based media then is positioned in the tubes, where it adheres to the earlier coating. The analytical media exhibits strong structural integrity and adheres well to the capillary tubes; moreover, the media is suitable for capillary zone electrophoretic separation of biopolymers.
Patent EP-0433583-A2 (EP)
Inventor: URBAN ERNST-GUENTHER
IPC: B26D7/26
Filed: 1990-10-05
Abstract: On processing machines for web- or sheet-like materials, devices for positioning carriages along guides are known, which have as drive means a revolving band extending parallel to the guides. Each carriage has a movable element for coupling to the drive means. 
<??>According to the invention, the coupling element is arranged between the two sides (18, 19) of the band and it contains means (piston ends 16, 17) for alternate coupling to both sides (18, 19). Simultaneous positioning of carriages (6, 7) in both adjustment directions is thereby made possible in a structurally simple manner. 
<IMAGE>
Patent EP-0428017-A2 (EP)
Inventor: SUGIE MASAHARU
IPC: A61L15/58
Filed: 1990-10-31
Abstract: THIS INVENTION CONCERNS A HOT MELT ADHESIVE COMPOSITION FOR PREVENTING SLIPPING WHICH IS APPLIED TO PARTS OF THE SURFACES OF PAPER DIAPERS OF THE TYPE WHICH REQUIRE DIAPER COVERS, SANITARY NAPKINS, ETC., IN ORDER TO PREVENT THE SAID DIAPERS OR NAPKINS FROM SLIPPING INSIDE DIAPER COVERS OR UNDERWEAR.
Patent EP-0429035-A2 (EP)
Title: Knife with sintered bolster
Inventor: WORDTMANN JUERGEN E
IPC: B26B3/02
Filed: 1990-11-19
Abstract: The invention relates to a knife which consists of a blade, a bolster and a tang and in which the tang and the blade are welded on opposite end faces of the bolster and are composed of steel, and proposes, to achieve considerably simplified manufacture, that a sintered-steel bolster be provided, the material of the tang and the bolster having approximately the same hardness, which is less than that of the blade material. <IMAGE>
Patent EP-0433698-A2 (EP)
Inventor: PRAGER KENNETH E
IPC: G01J1/42
Filed: 1990-11-23
Abstract: Techniques for calibrating differential temperature sources (20) including the use of a calibrated infrared imaging sensor (11) having an associated calibrated temperature function that is expressed as a function of a predetermined calculated parameter indicative of the actual differential temperature of a differential temperature source. The temperature source being calibrated is thermally imaged at different indicated differential temperatures to provide thermal images associated with the indicated temperatures, and such images are processed to define the calculated parameter as a function of indicated temperature. The calculated parameter function is substituted in the calibrated temperature function to provide a calibrated temperature function that is expressed as a function of indicated differential temperature.
Patent EP-0455873-A2 (EP)
Inventor: KENT JOHN M
IPC: F23G5/16
Filed: 1990-12-12
Abstract: Hazardous waste is formed into non-hazardous non-leaching aggregate by introducing the material to a rotary kiln (10) where the large solids are at least partially combusted to form a primary aggregate. Gaseous combustion by-products and waste fines from the waste materials are introduced into at least one oxidizer (26) having water-cooled metal walls (52). Some of the waste fines are melted to form a molten slag-like material that is removed from the apparatus and cooled to form non-hazardous aggregate. The portion of the material in the oxidizer that is not melted, is cooled, neutralized and subjected to a solid gas separation. The solid is reintroduced to the oxidizer (26) with the primary aggregate where they are either melted or entrained within the molten material and become an integral part of the non-hazardous aggregate.
Patent EP-0394065-A2 (EP)
Inventor: MCCANN DENIS JOHN
IPC: B60T13/68
Filed: 1990-04-20
Abstract: An electronic vehicle braking system has a back-up braking system in which a brake pressure control valve (22) is actuated whenever the vehicle brake pedal is depressed. The output from the valve (22) is connected to a selector valve (24) which isolates the control valve (22) from the vehicle brakes when the electronic braking system functions correctly, but which allows the braking pressure from the control valve (22) to control the vehicle braking when the electronic braking system is faulty. 
     Also disclosed is a particular example of control valve (22) which is suitable for use in controlling a spring brake (18, 20) in a back-up mode.
Patent EP-0395378-A2 (EP)
Inventor: UWABATA HIDEYO
IPC: H04N19/59
Filed: 1990-04-25
Abstract: A main signal motion detection signal and a multiplex motion detection signal are operated to obtain a compensated motion detection signal. This signal is a motion detection signal for a portion other than a portion of aspect ratio of 4:3. Thus provided is a television signal processor eliminating quality difference of images between at the portion of aspect ratio of 4:3 and at the other portion.
Patent EP-0420533-A2 (EP)
Inventor: TAKAHASHI KIYOSHI
IPC: G11B5/85
Filed: 1990-09-24
Abstract: A manufacturing apparatus for forming an oxidation layer by vacuum processing method and forming a lubrica­tion layer immediately afterwards in a same vacuum chamber by vacuum deposition method, comprises a conveying device for conveying the magnetic recording medium having the protect layer formed on the ferromagnetic metal thin film,along a predetermined conveying route, a vacuum deposition device for forming the lubrication layer installed on the conveying route, and an oxidation layer forming device disposed immediately before the vacuum deposition device on the conveying route.
Patent EP-0406193-A2 (EP)
Inventor: DAHLIN JAN ERIK AKE STEINAR
IPC: H04L7/00
Filed: 1990-06-06
Abstract: The invention relates to a method for communication and handoff in a cellular mobile radio system and a base station and a mobile station for communication and handoff in such a system, in which time slot identifier codes are transmitted in bursts in times slots in frames of radio channels used for time division communication channels, the time slot identifier codes being indicative of burst time slot in a frame but not of transmitter or receiver entity or radio channel, the time slot identifier codes being used for burst synchronization and determining bursts the signal strength of which to be measured for the purpose of possible handoff.
Patent EP-0443431-A2 (EP)
Inventor: FITZER ERICH PROF DR
IPC: D01F9/22
Filed: 1991-02-14
Abstract: Hollow carbon fibres are described which have a cross-sectional area in the shape of a ring which is not completely closed. They are produced by spinning a polyacrylonitrile melt through a spinner head having C-shaped spinneret orifices, drawing, oxidising and carbonising the fibres. The hollow carbon fibres are suitable for the production of high performance composite materials. <IMAGE>
Patent EP-0450497-A2 (EP)
Inventor: KOTANI MATAHIRA
IPC: H04M1/725
Filed: 1991-03-27
Abstract: A facsimile apparatus provided with a telephone function for transmitting and receiving voice signals over a public telephone line (L) and a facsimile function for transmitting and receiving image signals over the public telephone line including a parent machine (B) connected to the public telephone line, (L) and having the telephone function and the facsimile function, and a child machine (C) linked with the parent machine (B) by radio, and having the telephone function. The parent machine (B) notifies the child machine (C) of completion of transmission or reception of image information when the transmission or reception of the image signal is completed.
Patent EP-0449325-A2 (EP)
Inventor: SHIRAISHI AIKIHIKO CANON KABUS
IPC: G02B5/30
Filed: 1991-03-28
Abstract: A video camera equipped with an optical low-pass filter, which is to be arranged in front of a solid state imaging device. The optical low-pass filter comprises: a first sub-refractive plate (11) adapted to separate an incident ray of light by a separation distance of d₁ in a direction deviated 45° clockwise or counterclockwise with respect to the horizontal scanning direction (H) of the solid state imaging device; a second sub-refractive plate (12) adapted to separate an incident ray of light by a separation distance of d₂ in a direction parallel to the horizontal scanning direction (H) of the solid state imaging device; and a third sub-refractive plate (13) adapted to separate an incident ray of light by a separation distance of d₁ in a direction perpendicular to the direction of separation of the first sub-refractive plate; wherein the second sub-refractive plate is arranged between the first and third sub-refractive plates; and wherein the condition: d₁ > √ 2 d₂ is satisfied.
Patent EP-0452754-A2 (EP)
Inventor: MARKUSH PETER H
IPC: C08G18/10
Filed: 1991-04-06
Abstract: The present invention is directed an expandable, non-sagging polyurethane composition prepared by mixing: 
a liquid polyisocyanate with a liquid isocyanate reactive mixture. The isocyanate reactive mixture comprises i) one or more hydroxyl group containing compounds containing from 2 to 8 hydroxyl groups and having molecular weights of from about 1000 to about 6000, ii) one or more low molecular weight diols or triols having hydroxyl equivalent weights of about 200 or less, iii) one or more organic di- or polyamines, and iv) a relatively small amount of water.
Patent EP-0475130-A2 (EP)
Inventor: SHIOYA YASUSHI
IPC: A61K8/896
Filed: 1991-08-19
Abstract: Novel siloxane derivatives represented by general formula (1):
     A method for producing the siloxane derivatives and agents such as cosmetic preparations, emulsifying dermatotherapeutic external agents and the like including at least one of the siloxane derivatives are also disclosed.
Patent EP-0474182-A2 (EP)
Inventor: SHIBUTA TAKANOBU
IPC: B01D61/58
Filed: 1991-09-03
Abstract: A method for the purification of a bifidobacteria-proliferating substance is provided which comprises adjusting the temperature of soybean whey to 50 to 100°C and the pH thereof to 6.5 to 10 either by adding an alkaline substance to the whey and heating it or by heating the whey and adding the alkaline substance, removing the formed precipitate, ultrafiltering the resulting liquid phase part to obtain as the permeate an aqueous solution of a bifidobacteria-proliferating substance, and if necessary subjecting the permeate to futher purification steps, i.e. active carbon or adsorbing resin treatment, electrodialysis and ion exchage resin treatment. 
     By the step of the alkali substance treatment and heating in this invention, permeate flux in the succeeding ultrafiltration step is remarkably enhanced. Further, a bifidobacteria-proliferating substance having a high quality can effectively be obtained by the present purification method.
Patent EP-0480256-A2 (EP)
Inventor: JAMBOR GEORGE F
IPC: B26F3/00
Filed: 1991-09-26
Abstract: A microprocessor controlled signmaking machine (1) including a reciprocating plunger (201) that impacts adhesive sheet material (46) to form a sign (48) including one or more characters separable from the sheet material (46) that can be adhered to the surface of an object.
Patent EP-0454245-A2 (EP)
Inventor: TANIGAKI YASUSHI
IPC: H04N7/14
Filed: 1991-04-22
Abstract: In an image display and pick-up apparatus comprising a liquid crystal display device (34), an image pick-up device (24) and a partially transparent mirror (36) the display device is arranged at the front side of the apparatus (30) the partially transparent mirror is disposed behind this device (32) in light paths respectively between the display device and the light source (38) for illuminating this display device and between the image pick-up device (24) and the display device (32), so that the received image can be displayed in a natural way and the optical information of a subject in front of the apparatus is not disturbed by light from the light source.
Patent EP-0474304-A2 (EP)
Inventor: BADIQUE ERIC DR
IPC: H04N7/32
Filed: 1991-09-03
Abstract: A circuit arrangement for recognising a human face in a sequence of video frames is described. The circuit arrangement contains first means (I) by means of which the video frames are structured in accordance with blocks and by means of which two successive frames are subtracted from one another, and second means (II) for postprocessing of the difference frames. To render the recognition reliable, the areas of a difference frame which could correspond to moving objects are determined by means of comparison means (IIA). Each block of the difference frame which belongs to moving objects is unambiguously mapped to a binary one by means of mapping means (IIB). All other blocks are mapped to a binary zero. This so-called status image of binary ones and zeros is transformed by means of transformation means (IIC) into a one-dimensional attribute function. Using convolution means (IID), it is investigated whether the attribute function determined can be characteristic of a head-shoulder scene. If this is so, marking means (IIE, IIF) are used for marking all points of the status image which are located within a predetermined rectangle into which the assumed face could fall. The analysis is refined to pixel basis by using further means (IIG, IIH, III). <IMAGE>
Patent EP-0478101-A2 (EP)
Inventor: EYAL JACOB
IPC: A61P35/00
Filed: 1991-09-20
Abstract: Methods for using synthetic analogs of thrombospondin for potentiating or inhibiting thrombospondin-like activity are provided.
Patent EP-0455384-A2 (EP)
Inventor: REVIS ANTHONY
IPC: C09D183/08
Filed: 1991-04-18
Abstract: Fluorescent organopolysiloxane compounds which bear two or more reactive silicon-bonded sites are useful as durable markers in curable silicone compositions. Having more than one reactive site the compounds participate in the curing reaction of the curable composition and thus do not adversley affect its curing behavior. The resulting fluorescent curable compositions are particularly useful in the preparation of adhesive-release coatings.