baber/WOPTO huggingface dataset:
Patent EP-0284888-A2 (EP)
Inventor: MEIXNER JURGEN DR
IPC: C08L67/06
Filed: 1988-03-16
Abstract: Unsaturated polyester resins having an acid number of from 0 to 50 and a hydroxyl number of from 10 to 150 which are composed of 0.6 to 0.8 moles of groups derived from maleic and/or fumaric acid, 0.2 to 0.4 moles of groups derived from norbornene dicarboxylic acid, 0.6 to 0.8 moles of groups derived from ethylene and/or propylene glycol, 0.2 to 0.4 moles of groups derived from diethylene glycol, 0.1 to 0.2 moles of groups derived from benzylalcohol and/or benzoic acid and 0 to 0.2 moles of groups derived from other alcohols, a process for their manufacture by a solvent-free or azeotropic esterification of said monomers and compositions which can be cured under influence of UV radiation, containing from 40 to 80 parts by weight of said polyester resins, from 20 to 60 parts by weight of styrene from 0.5 to 5 parts by weight of at least one photoinitiator and optionally known auxiliary agents and additives.
Patent EP-0288991-A2 (EP)
Inventor: KAWAI NAOKI
IPC: B23K9/09
Filed: 1988-04-27
Abstract: A novel consumable electrode arc welding machine is disclosed, in which when contact shorting does not last beyond a predetermined first time limit, a pulse current and base current outputs are alternated with each other in a basic pulse period, and if contact shorting lasts beyond the first time limit, the welding output during the subsequent contact shorting period is subjected to constant-current control along a predetermined first trace not higher in speed than the pulse current rise. If an arc is regenerated after the contact shorting beyond the first time limit, a second time limit starts to be counted from the start of arc regeneration, and at the same time a third welding output control different from both the pulse current and base current is effected within the second time limit to restore the operation within the basic pulse period.
Patent EP-0292019-A2 (EP)
Inventor: FUJIE SHINICHI
IPC: C12Q1/30
Filed: 1988-05-20
Abstract: A process for determining the concentration of a component, such as glucose, uric acid or polyamine, in a body fluid, such as urine, blood, blood serum, blood plasma, saliva or gastric juice, includes processing the body fluid with a catalase or an immobilized catalase for decomposing hydrogen peroxide included in the body fluid. When the body fluid is processed with the calalase, an inhibitor which inhibits the reaction between the catalase and the component is added to the body fluid after processing with the catalase. The process also includes processing the body fluid with a strongly basic anion exchange resin. When the concentration of polyamine in the body fluid is measured, the body fluid is processed with an acylpolyamineamidohydrolase for converting acetylpolyamine into polyamine in the body fluid. After processing the body fluid by the these operations, hydrogen peroxide produced by the reaction between an oxidase and the component is measured.
Patent EP-0293932-A2 (EP)
Inventor: PELLET REGIS JOSEPH
IPC: B01J29/85
Filed: 1988-06-03
Abstract: A fluid catalytic cracking (FCC) catalyst comprising a microporous crystalline multi-compositional, multiphase composite of SAPO-37 molecular sieve as a phase thereof in contiguous relationship with a different microporous faujasitic crystalline molecular sieve as another phase thereof. The invention encompasses processes for making the catalyst by hydrothermal crystallization and using the novel catalyst for fluid catalytic cracking (FCC) applications.
Patent EP-0296533-A2 (EP)
Inventor: STRACK DAVID C
IPC: D04H1/45
Filed: 1988-06-21
Abstract: A stitchbonded material including an elastomeric nonwoven fibrous web, e.g., an elastomeric web of meltblown fibers, and method of forming the material, is disclosed. The material, including the elastomeric web (2), is stretchable and has breathability, and avoids holes through the material at the location where the stitches pass through the material. The elastomeric web can be used in combination with elongatable or gatherable webs (1,3) of fibrous material to provide stitchbonded stretchable composite fabrics having desired stretch and surface characteristics, and breathability, useful as fabric for wearing apparel (e.g., stretch corduroy) or other textile uses such as draperies and other home furnishings.
Patent EP-0296600-A2 (EP)
Title: Integrated processing unit, particularly for connected speech recognition systems
Inventor: CECINATI RICCARDO
IPC: G06F11/267
Filed: 1988-06-23
Abstract: In a two-level hierarchical system for connected speech recognition, wherein the lower level consists of one or more processing units, the circuit (RIPAC) according to the present invention constitutes one of the aforementioned units, which also provides for performing an additional internal test function. The structure features two internal data buses (BUSIN, BUSOUT) and internal memories for more commonly used data and addresses, for enabling high-speed microinstruction performance and external memory access. 
The external memory is divided into tables differing structurally but such as to be accessed in uniform manner by the internal addressing unit (ADB).
Patent EP-0298496-A2 (EP)
Inventor: NISHIGUCHI MASANORI C O YOKOHA
IPC: H01L21/52
Filed: 1988-07-08
Abstract: An adhesive tape (30) for bonding a plurality of chips (20) on it is employed in a chip mounting apparatus in which light is applied to one of the chips (20) bonded on the adhesive tape (30) to detect the position of the chip (20). The adhesive tape (30) consists of at least three layers: a base layer (32); a film (34) laminated on at least one surface of the base layer (32) and having a reflectance with respect to light different from that of the chip (20); and an adhesive layer (36) laminated on either one of the base layer (32) and the film (34) to bond the chip (20) on it. The film (34) is, for example, of an anti-reflection film (34), a light diffusion film (34a), a light reflection film (34b) or a light scattering film.
Patent EP-0303116-A2 (EP)
Inventor: HORI TOMOSHIGE
IPC: G01N27/18
Filed: 1988-07-29
Abstract: A sensor used for electrical heating measurement comprises a sensor element having a rod, plural through holes provided straightly through the sensor in the longitudinal direction and plural metal thin wires inserted into and passed through the through holes and an electrically insulating member covering the sensor element, preferably the metal thin wires thinner than through holes are used, spaces around the metal thin wires are filled with ceramics powder and the powder is sintered by heating at lower temperature than the sintering temperature thereof.
Patent EP-0314186-A2 (EP)
Inventor: MIKI TADASHI
IPC: G06F3/06
Filed: 1988-10-31
Abstract: An information management system for writable optical discs, including a disc (7) on which data (7a) and management information (7b) are recorded; an operating system (1) in which data in a read only optical disc can be managed by means of files, the operating system (1) having a read instruction (2) and a write instruction (3); read control portion (5) for changing the read instruction directed to the read only optical disc into a read address instruction directed to the disc (7), the read control portion (5) having: modifying and loading portion (5b) for changing the management information (7b) into mutual information having a format of the read only optical disc; internal storage (5c) for storing the mutual information; and access changing portion (5d) responsive to the read instruction (2) for switching an access target such that the access target is the disc (7) when the read instruction (2) is directed to the data recorded on the disc (7), and that the access target is the internal storage (5c) when the read instruction (2) is directed to the management information (7b) recorded on the disc (7); and write control portion (6) for renewing the address modifying information in the read control portion (5) in response to the write instruction (3) when new data is written in the disc (7).
Patent EP-0276890-A2 (EP)
Inventor: COSLOVI GIULIANO
IPC: D04B21/20
Filed: 1988-01-21
Abstract: In a manufactured article for contact fastener constituted by a textile support, from one side of which hooking elements protrude, for the purpose of anchoring such elements to the textile support, without having to resort to a sizing, the same support is formed by warp chains (11) tied by at least one weft (13), and the effect yarn (15) lengths constituting the hooking elements, which are interlaced with the warp chains, are blocked by heat-­shrunk stitches of said chains. In order to obtain such result, the yarns forming the warp chains (11) are constituted by a raw material having a coefficient of heat shrinking which is considerably larger that that of the weft yarn (13,14) tying the warp chains. 
     Also a method and an equipment for accomplishing such a textile manufactured article are provided.
Patent EP-0280434-A2 (EP)
Inventor: GREGORY PETER
IPC: C09K3/00
Filed: 1988-02-09
Abstract: An azo compound of the formula: 
 
    A - N = N - B - N = N - D 
 
wherein: 
    A is (i) a phenyl group containing at least two unsaturated electron-withdrawing groups in ortho or para positions with respect to the azo link, (ii) an aromatic heterocycle, or (iii) the residue of an aromatic coupling component having a group displaceable by a diazotised aromatic amine; 
    B is an substituted or unsubstituted thien-2,5-ylene or thiazol-2,5-ylene group; and 
    D is the residue of an aromatic coupling component having a group displaceable by a diazotised aromatic amine. 
     The azo compound has a significant absorption band extending into the near infra-red region of the spectrum and has utility in applications, such as solar screening, electronic, optical character recognition, printing, reprographic and security systems, where enhanced infra-red absorption is necessary or desirable.
Patent EP-0358823-A2 (EP)
Inventor: SANDOR FREDERICK JAMES SR
IPC: B28B23/00
Filed: 1988-09-14
Abstract: Methods and apparatus are set forth for fabricating a concrete panel with embedded glass block. According to the invention the panel form includes at least one partially anchorable support form. After concrete is poured into the panel form and hardened, the nonanchorable portion of the support form is removed. A noncementitious band (or collar), of which the anchored portion of the support form is comprised, remains. The glass block is then inserted within this band. According to the preferred embodiment of the invention a rubber seal may be inserted between the glass and noncementitious surface to both waterproof the panel and cushion the block to improve the completed panel's ability to be handled and transported without damage. Furthermore, the invention teaches utilizing the support form to create at least one support lip. Each lip may be formed as part of the anchored band or as part of the formed concrete panel. The lip(s) provide support upon which to rest the block and improve the panel's load bearing capacity. A given lip may take any number of shapes and can be designed to take advantage of the inherent load bearing capacity of the concrete in which it is set and/or formed to support the anticipated load. Addi­tional glazing and sealing steps may be optionally performed to further cushion the block and hold it firmly in place.
Patent EP-0309265-A2 (EP)
Inventor: BURGESS IAN
IPC: G07G5/00
Filed: 1988-09-23
Abstract: Document handling apparatus 10 includes a reception platen 32 disposed below and movable with respect to a dot-matrix printer 28 having a printer head 30. A document placed on the platen 32 can therefore be brought into register with the printer head 30 by the raising and/or lowering of the platen 32 which is caused by a solenoid 48 linked to an eccentric cam 40 disposed below the platen 32. Rubber stoppers 38, 39 act as spacing means to ensure that a document in contact with the platen 32 and the stoppers 38 is at a distance from the printing head 30 pre-determined to allow the head 30 during its operation to contact the document's surface. Rollers 52 cause the document to be moved over the platen 32 and a sensor is provided to sense the presence of the document and actuate the solenoid.
Patent EP-0312333-A2 (EP)
Inventor: EMSLANDER JEFFREY O C O MINNES
IPC: B32B9/00
Filed: 1988-10-12
Abstract: This invention relates to articles that are capable of absorbing microwave energy and converting same to heat energy. 
     This invention provides a microwave absorbing composite (10) comprising at least two zones (12, 14) of material capable of absorbing microwave energy, each set of said two zones being separated by one zone (16) of material transparent to or transmissive of microwave energy. The microwave energy absorbing zones are selected such that the composite is incapable of arcing in a microwave oven whereof the maximum power output does not exceed 2000 watts at a frequency of 2.45 GHz. 
     The major advantage of the composite of this invention is that the composite can absorb significantly more microwave energy from such sources as a microwave oven without undergoing arcing than can a susceptor having only a single microwave absorbing zone. The composite can there­fore develop heat at a faster rate, without arcing, when employed as a microwave susceptor than can a susceptor having only a single microwave absorbing zone. 
     The composite of this invention can be used for such purposes as crisping, browning, or otherwise heating food products, as a material for packaging, or as a package venting material.
Patent EP-0312371-A2 (EP)
Inventor: SAITOH TAKASHI
IPC: B31B5/76
Filed: 1988-10-14
Abstract: An upper-inner flap (F1U) of a flat preassembled cardboard (12) is folded downward to open the cardboard (12) by a flap-folding member (26), while the cardboard (12) is being lifted from a stock stage to a flap-folding stage, attracted to and held by suction cups (20). Once the upper-­inner flap (F1U) has been folded downward, it comes into the gap between the outer flaps (F2). The upper-inner flap (F1U), which has been folded downward, pushes the left outer flap (F2L). Thus, as the cardboard (12) is lifted higher and higher, both outer flaps (F2) are opened simultaneously. The preassembled cardboard (12) is therefore gradually opened, forming a hollow cylindrical case.
Patent EP-0313283-A2 (EP)
Inventor: HAZEL NICHOLAS JOHN
IPC: C07C67/00
Filed: 1988-10-14
Abstract: Non-conjugated diolefins having the formula:
      wherein R³ and R⁴ are either hydrogen, alkyl or substituted alkyl and n is an interger, are produced by the process comprising reacting a diolefin having the formula:
      wherein R³ and R⁴ and n are the same as in formula (I) and R¹ and R² are either hydrogen, alkyl or substituted alkyl, with ethylene in the presence of a disproportionation catalyst comprising supported rhenium heptoxide and a promoter comprising either a tetraalkyl tin compound or a trialkyl aluminium compound.
Patent EP-0321082-A2 (EP)
Inventor: SOLTIS MICHAEL W
IPC: B60G17/016
Filed: 1988-11-04
Abstract: An apparatus for determining the center position of a steering system installed in a vehicle uses a distance based algorithm to correct the center position. The actual steering position is sampled periodically, based upon the distance travelled by the vehicle, and corrections are made according to the difference between the sampled positions and a previously assumed steering center. The apparatus comprises a steering sensor means (12) for defining a movable center region of operation of the steering system and for detecting the operational position of the steering system with respect to the center position, distance sensor means (22) for tracking the distance travelled by the vehicle and processor means (14) operatively connected with said sensor means (12,22) for adjusting the position of said center region of operation.
Patent EP-0317353-A2 (EP)
Inventor: LUNDBERG ROBERT DEAN
IPC: C10M159/16
Filed: 1988-11-18
Abstract: An oil soluble dispersant comprising the reaction products of:
     (1) oil soluble salts, amides, imides, oxazolines, esters, or mixtures thereof of long chain hydrocarbyl substituted mono- and dicarboxylic acids or their anhydrides, (ii) long chain hydrocarbon having a polyamine attached directly thereto, and (iii) Mannich condensation product formed by condensing a long chain hydrocarbyl substituted hydroxy aromatic compound with an aldehyde and a polyalkylene polyamine, said adduct containing at least one reactive group selected from reactive amino groups and reactive hydroxyl groups; and   (2) at least one polyepoxide.
Patent EP-0321301-A2 (EP)
Inventor: HAMMER GLEN PORTER
IPC: B01J27/12
Filed: 1988-12-16
Abstract: A fluorided platinum-on-alumina catalyst for wax isomerization wherein the platinum is substantially uniformally distributed throughout the catalyst in the form of relatively small crystallites. Very little of the total fluoride present is located on the outer surface of the catalyst and a significant concentration of the fluoride within the catalyst is present as aluminum fluoride hydroxide hydrate. The catalyst is prepared by contacting a platinum-on-alumina with a solution having a relatively high concentration of fluoride and drying the fluorided platininum-on-alumina catalyst at temperatures not in excess of 650°F (343.3°C).
Patent EP-0324253-A2 (EP)
Inventor: STROSSER RICHARD P
IPC: A01D75/18
Filed: 1988-12-20
Abstract: A forage harvester has a metal detector with permanent magnets (18-20, 21-23) located within a crop feed roll (10), additional permanent magnets (30, 32) being positioned beyond the ends of the feed roll and at a distance greater than the radius of the feed roll from the axis of rotation of the feed roll. The additional magnets (30, 32) cooperate with magnets (18, 23) within the feed roll (10) to provide a more uniform flux density across the width of the feed roll, even in regions near ferrous side sheets (26, 28) defining the lateral limits of the harvester feed path. Tramp metal is thus detected with equal facility regardless of its trajectory past the feed roll (10).
Patent EP-0312484-A2 (EP)
Inventor: HOPPER ROGER JOHN
IPC: C08F8/34
Filed: 1988-10-05
Abstract: Chlorothio-sulfonamide modified rubbery terpolymers, such as chlorothio-sulfonamide modified EPDM rubbers, have utility in a variety of applications. For example, such modified rubbers can be utilized in the sidewalls of pneumatic tires. Such modified rubbers are prepared by reacting a terpolymer of ethylene, an a-olefin containing from 3 to 6 carbon atoms, and a non-conjugated diene containing from 6 to 12 carbon atoms with a N-chlorothio-sulfonamide. The present invention is based upon the unexpected finding that the rate of this reaction can be greatly accelerated by conducting it in the presence of a saturated aliphatic carboxylic acid containing from 6 to 30 carbon atoms, such as stearic acid. The present invention accordingly discloses in a method of preparing a N-chlorothio-sulfonamide modified terpolymer by reacting a terpolymer of ethylene, an a-olefin containing from 3 to 6 carbon atoms, and a non-conjugated diene containing from 6 to 12 carbon atoms with a N-chlorothio-sulfonamide; the improvement which comprises conducting the reaction in the presence of at least one saturated aliphatic carboxylic acid containing from 6 to 30 carbon atoms.
Patent EP-0326866-A2 (EP)
Inventor: HOCH HELMUT DR
IPC: C07C235/70
Filed: 1989-01-20
Abstract: Process for preparing acylamines of the anthraquinone series by reacting substituted anthraquinonecarbonyl halides with aminoanthraquinones in inert high boiling organic liquids by heating. The reaction medium used according to the invention is methyl benzoate. This medium, compared with prior art reaction media such as chlorobenzenes or nitrobenzene, offers not only ecological but also technical advantages.
Patent EP-0333024-A2 (EP)
Inventor: WINK JOACHIM DR
IPC: A61P31/04
Filed: 1989-03-09
Abstract: Using penicillium strains, novel 10-membered ring lactones having pharmacological action can be prepared.
Patent EP-0334206-A2 (EP)
Inventor: TASHIMA SEIJI C O MAZDA MOTOR
IPC: F02B37/18
Filed: 1989-03-16
Abstract: An air supply control system for an internal combustion engine includes a plurality of superchargers (B9,B10;2,3;109,110) including a turbosupercharger, an exhaust cutoff valve (B7;20;111) operative selectively to open and close an exhaust passage (38;102b) in which a turbine (8;Ts) of the turbosupercharger is disposed, and an intake air cutoff valve (B8;21;121) operative selectively to open and close an intake passage (13;103b) in which a blower (14,Cs) of the turbosupercharger is disposed, wherein both the exhaust cutoff valve and the intake air cutoff valve are closed when intake air mass flow fed to the engine is to be relatively small and are open when the intake air mass flow is to be relatively large, the intake air cutoff valve is delayed to be open compared with the exhaust cutoff valve when the operating condition of the engine is changed into the situation in which the intake air mass flow is to be relatively large from the situation in which the intake air mass flow is to be relatively small, and the intake air cutoff valve is delayed to be closed compared with the exhaust cutoff valve when the operating condition of the engine is changed into the situation in which the intake air mass flow is to be relatively small from the situation in which the intake air mass flow is to be relatively large.
Patent EP-0336438-A2 (EP)
Inventor: SATO WASUKE C O SHOWA DENKO KA
IPC: B65D17/347
Filed: 1989-04-07
Abstract: A lid for a can-like container is disclosed which comprises a gas barrier-type multi-layer base for the lid, a reinforcing thermoplastic resin layer formed on said multi-­layer base, and a tab seat (2) of a synthetic resin having a tab (15) and formed on that portion of the upper surface of the bottom surrounded by said reinforcing thermoplastic resin layer. The tab seat is disposed in spaced relation to said upper surface of the bottom and disposed in such a manner that a score portion (30) having as small a width as possible is formed between the outer periphery of the tab seat and the inner peripheral edge of said reinforcing thermoplastic resin layer. The upper surface of said bottom is exposed through the score portion.
Patent EP-0340764-A2 (EP)
Inventor: ASANO HIROSHI
IPC: F16H59/30
Filed: 1989-05-03
Abstract: Engine torque is derived (1002) using the air flow and engine speed (2001), and used to determine the basic level of line pressure. The opening degree of the engine throttle valve is sensed and the level of the line pressure increased according to a correction schedule in the event that the throttle valve is opened beyond a predetermined amount.
Patent EP-0345495-A2 (EP)
Inventor: VOLKEL THEODOR
IPC: C11D17/04
Filed: 1989-05-18
Abstract: A textile-softening agent for treating textiles in an automatic spin drier consists of a flexible nonwoven impregnated with a textile softener containing a textile-softening substance which flows at ambient temperature admixed with at least one other constituent chosen so that the combination of textile softener and the other constituent has a softening point in the range 30 to 60 DEG C. Preferred textile-softening substances are quaternary ammonium compounds with two 2-acyloxyalkyl groups.