baber/WOPTO huggingface dataset:
Patent EP-0314366-A2 (EP)
Inventor: PREWER BRIAN EDWARD
IPC: H01Q17/00
Filed: 1988-10-18
Abstract: An absorber for radiation of frequency of the order of 1THz is formed of a body of cured silicone-based elastomer containing an inert, powdered siliceous filler. Both the elastomer and the filler are electrically insulating and the surface of the absorber that is exposed to the radiation is preferably profiled to enhance absorption of the radiation. The profiling preferably takes the form of an array of sharp-pointed pyramids having rectangular or triangular bases. A method of moulding such absorbers is also disclosed.
Patent EP-0314521-A2 (EP)
Title: Methods and apparatus for optical product  inspection
Inventor: CASASENT DAVID PAUL
IPC: G06V10/88
Filed: 1988-10-31
Abstract: Packages 10 on a conveyor 152 are photographed as they pass a camera 156 and the image is displayed by liquid crystal display screen 30. Laser 158 illuminates the two-dimensional image which is focussed by a cylindrical lens 42 to a line image on a linear detector 160. Peaks in the intensity of the line image represent by position and amplitude lines in the two-­dimensional image which extend transverse to the axis of the line image. Dove prism 120 allows rotation of the image for inspection of the package for edges and patterns extending parallel to different axes. 
     A processor 154 synchronized with the conveyor 152 by photo-detector 132 analyses the output of the detector 160 and diverts defective packages 10R.
Patent EP-0320143-A2 (EP)
Inventor: YAMAJU HISASHI
IPC: B60C11/02
Filed: 1988-11-23
Abstract: A pneumatic tyre having shoulder regions provided with shoulder grooves (6) and buttress hollows (10) arranged circumferentially of the tyre so that each buttress hollow (10) is positioned between the adjacent two shoulder grooves (6), the shoulder grooves (6) lies extended radially inwardly from the tread edges and terminated at a distance L1 inwardly from the outer surface of the tread region, whereby when the tread (15) has been worn out and the tyre is in a retreaded process, the radially inner ends of the shoulder grooves can provide the worker with a boundary at which the worker removes the worn tread rubber.
Patent EP-0320156-A2 (EP)
Inventor: YEATES STEVEN GEORGE
IPC: C08F259/08
Filed: 1988-11-28
Abstract: Production of an aqueous-based composition comprising a fluoropolymer and a vinyl copolymer by (1) preparing a non-aqueous solution of a fluoropolymer comprising repeat units derived from at least one fluorolefine and repeat units bearing chain-pendant disperser groups imparting water-emulsifiability or water-solubility to the fluoropolymer; (2) converting the non-aqueous solution formed in step (1) into an aqueous-based emulsion or solution of said fluoropolymer; and (3) polymerising at least one vinyl monomer to form a vinyl polymer in the presence of said aqueous-based emulsion or solution from step (2).
Patent EP-0341493-A2 (EP)
Inventor: HAYAKAWA ISAO C O DAIICHI SEIY
IPC: C07D/
Filed: 1989-04-26
Abstract: N₁-(1,2-cis-2-halogenocydopropyl)-substituted pyridonecarboxylic acid derivatives represented by formula (I) and the salts thereof are disclosed. These compounds have patent antibacterial activities against a wide variety of infectious bacteria, and are useful as antibacterial agents by oral or parenteral administra­tion.
Patent EP-0350595-A2 (EP)
Inventor: PEDRAZZA DONATUS
IPC: G01J11/00
Filed: 1989-05-17
Abstract: The essential steps of the method according to the invention for measuring and evaluating the intensity profiles of spots of light, these being laser intensity profiles, here, are as follows: a portion of the energy is coupled out from the beam path of the short-term optical event, and its energy density is digitised or quantised in two spatial directions (preferably orthogonally to the photon incidence). The signal proportional to the light intensity of each digit or quantum is stored. At the same time, the total energy is also determined via the stored spot of light. The light distribution on a surface opposite an axis which is not parallel to said surface is imaged from said information in a following process step. Said one procedure delivers the desired intensity profile, that is to say the energy distribution over the measuring surface, which is incident during the short-term optical event. <IMAGE>
Patent EP-0353426-A2 (EP)
Inventor: TAKAKURA HIROSHI
IPC: H01L29/40
Filed: 1989-06-09
Abstract: A signal interference prevention wiring (13, 14, 15) is disposed between two wirings (11, 12) which are arranged in parallel for transmitting a signal, and the signal interference prevention wiring (13, 14, 15) is held at a constant potential.
Patent EP-0349962-A2 (EP)
Inventor: CHIOLLE ANTONIO DR CHEM
IPC: C08G63/66
Filed: 1989-07-03
Abstract: Segmented thermoplastic copolyesters endowed with elastomeric properties, containing from 25% to 80% by weight of short-chain polyester units derived from dicarboxylic acids and a diol, and from 20 to 75% by weight of long-chain polyester units derived from dicarboxylic acids and poly(alkylene oxide)-glycols have a molecular weight lower than 300 and a C/0 ratio of from 1.8 to 4.3.
Patent EP-0350892-A2 (EP)
Inventor: GRUTTER ROLAND DR
IPC: C09D163/00
Filed: 1989-07-12
Abstract: Thermocurable coating agent containing A) one or more binders which can be converted into liquid or dissolved form, at least at the curing temperature, and contain acidic, basic or similarly charged ionic groups, B) one or more binders which can be converted into liquid or dissolved form, at least at the curing temperature, and contain basic, - if (A) has acidic groups -, acidic, - if (A) has basic groups -, or similarly charged ionic groups having an opposite charge to the ionic groups of (A), which binders are not interdiffusible with the binders (A) under storage and application conditions but are interdiffusible with the binders (A) under curing conditions, and C) if desired conventional solvents, pigments and/or assistants and/or additives which are conventional in paint technology and do not result in interdiffusion of binders (A) and (B) under storage and application conditions, and a process for the production of coatings by applying the coating agent and subsequently curing the coating by means of heat.
Patent EP-0343694-A2 (EP)
Inventor: ISMAIL ROSHDY
IPC: A61K8/67
Filed: 1985-02-28
Abstract: The agent contains high-dose vitamin E and, in addition, where appropriate, vitamin C, vitamin A, vitamins of the B series, blood flow-stimulating and/or vasodilating phospholipids, unsaturated fatty acids and/or emulsifiers.
Patent EP-0366896-A2 (EP)
Inventor: BELVILLE DAVID L
IPC: A23F5/02
Filed: 1989-08-28
Abstract: The moisture content of green coffee is increased in the presence of a substantially inert gas atmosphere under a positive pressure to at least about 25% by weight based upon the weight of the moisturized beans. After moisturi­zation, the moisturized beans are heated in the presence of a substantially inert gas atmosphere to a temperature sufficient and for a time sufficient for hydrolyzing and pyrolyzing the beans while substantially avoiding charring the beans. The treated beans then are dried.
Patent EP-0364748-A2 (EP)
Inventor: BEHRENS ANDREAS
IPC: H04N19/423
Filed: 1989-09-20
Abstract: In a circuit for reading data out of a picture memory of a DPCM loop, preferably of a narrow-band videophone, taking into consideration movements of the subject recorded, read addresses are generated by a sign-correct addition of addresses which, in the absence of movement, are used for reading-out of the picture memory (origin addresses), to data which identify the respective movement (movement vectors). <IMAGE>
Patent EP-0362915-A2 (EP)
Inventor: HELLINGS JAN ALBERT
IPC: G01N33/569
Filed: 1989-09-07
Abstract: The invention concerns synthetic polypeptides which react immunochemically with antibodies directed against HIV. A method for the detection of HIV or anti-HIV in a test fluid, an immunochemical reagent and a test kit to be used when applying said detection methods belong to the invention.
Patent EP-0335514-A2 (EP)
Inventor: BHANDARKAR DILEEP P
IPC: G06F15/78
Filed: 1989-03-06
Abstract: A data processing system capable of executing vector in­structions and scalar instructions detects the occurrence of arithmetic exception conditions and allows subsequent scalar in­struction processing until execution of the next vector instruc­tion is required.
Patent EP-0341888-A2 (EP)
Inventor: BRACEWELL RALPH
IPC: D21F1/00
Filed: 1989-05-03
Abstract: An insertion tool for facilitating the introduction of an elongate member, say the lead-in of a pintle wire, into interdigitated loops at the opposed ends of a papermakers fabric to make the same endless is proposed, the tool comprising two telescopingly engaged members (13, 15) a first one of which (15) is intended to be located adjacent the end of the tunnel formed by the loops and the second one of which (13) is reciprocated relative thereto, there being manually actuable cam means (16) on the second member (13) adapted to lock such member (13) to a lead-in wire (12) extending axially of the tool and to advance said wire (12) through the first member (15) on reciprocation in an appropriate sense.
Patent EP-0343003-A2 (EP)
Inventor: RILEY MARTYN FRANCIS
IPC: B05C17/01
Filed: 1989-05-19
Abstract: The invention relates to a manually held dispenser(1) for dispensing flowable material from a cartridge, comprising a plunger(4) for forcing material from the cartridge on actuation of an electric motor drive to move the plunger (4) by a rack (15) and pinion(16) in a direction to dispense sealant from the cartridge. When it is desired to replace a spent cartridge, the pinion (16) is disengaged from the rack (15) by moving a part of a chamber holding the cartridge away from a fixed part, so lifting the pinion (16) from the rack (15). The plunger (4) can then be withdrawn or retracted to a starting position in a direction opposite to the one direction.
Patent EP-0350338-A2 (EP)
Inventor: MATSUMOTO NORIYA
IPC: B01D29/11
Filed: 1989-07-10
Abstract: In the filter element (E), a multiplicity of tubes (3) each formed of filtering material and having a substantially circular cross-section are arrranged side by side in a tubular assembly with the axes of the tubes lying parallel to one another; inter-tube openings are closed (52) at one end of the tubular assembly which serves as an inlet for a fluid to be filtered, whereas intra-tube openings are closed (53) at the opposite end of the tubular assembly; and the total cross-sectional area of all the inter-tube openings is smaller than the total cross-sectional area of all the intra-tube openings, but larger than the minimum cross-sectional area of a path through which the fluid is supplied to the tubular assembly. Specifically, one or more filtering materials (1,2) including a plurality of tubes (3) each having a substantially circular shape cross-section and connecting portions (12,22) interconnecting the adjacent tubes (3) are rolled into a spiral shape to provide the tubular assembly with the axes of the tubes arranged side by side parallel to one another.
Patent EP-0365300-A2 (EP)
Inventor: GONSER DONALD I
IPC: B05B9/01
Filed: 1989-10-18
Abstract: A sterilisable medical/dental syringe (10) having a handle (11) with a nozzle (12) at one end is provided with means (16) for releasably coupling the other end of the handle to at least one flexible supply hose (15) providing a compressible gas and/or an incompressible liquid. When disconnected from the flexible hose supply line, automatic sealing valves prevent the contents of the hose(s) (15a, 15b) from escaping. A readily repairable flow control valve (13, 14) for the nozzle is also disclosed (in Figure 9).
Patent EP-0377971-A2 (EP)
Inventor: ARIMILLI RAVI KUMAR
IPC: G06F12/084
Filed: 1989-12-11
Abstract: A cache for use with input/output devices attached to an input/output bus. Requests for access to system memory by an input/output device pass through the cache. Virtual memory addresses used by the input/output devices are translated into real addresses in the system memory. Virtual memory can be partitioned, with some virtual addresses being mapped to a second memory attached to the input/output bus.
Patent EP-0380926-A2 (EP)
Inventor: KINTER HAROLD BLAINE
IPC: G06F13/16
Filed: 1990-01-09
Abstract: A system of arbitration for access to a common memory by two asynchronous microprocessors without excluding either microprocessor for more than a predetermined, limited period of time. Two asynchronous microprocessors are connected to a common memory through an arbitration controller with a connection to transmit a "not ready" signal to one microprocessor requesting access when the other is in the process of accessing the common memory. A flip flop is connected to generate a predetermined signal output when a microprocessor requires access to the common memory, and this predetermined signal initiates a shift register to provide the internal timing of the asynchronous microprocessor requiring such access to bring it into synchronism with the clock controlling the internal cycle of the common memory. When there is contention for access to the common memory, a flip flop connects one microprocessor to the common memory, where such connection is maintained only for a predetermined, limited period of time, when access is returned to the first microprocessor. Access to the common memory by any microprocessor is always for only this one, predetermined, limited period of time.
Patent EP-0378235-A2 (EP)
Inventor: NISHIMURA AKIRA C O YOKOHAMA W
IPC: G02B6/24
Filed: 1990-01-12
Abstract: An apparatus for coupling two optical elements comprises a plurality of optical fibers, a plurality of first substrates stacked in a first direction, and a plurality of second substrates stacked in a second direction perpendicular to the first direction. Each optical fiber is fixed to one of the first substrates and a corresponding one of the second substrates such that none of the optical fibers cross over one another.
Patent EP-0381065-A2 (EP)
Inventor: SIOL WERNER DR
IPC: C08F265/04
Filed: 1990-01-26
Abstract: The elastomers comprise from at least 40 to 100 percent by weight of one or more copolymers having a molecular weight of greater than 50 000 daltons and built up from
  alpha ) 50 - 95 percent by weight of acrylate monomers and
  beta ) macromonomers comprising a vinylic group and, covalently bonded thereto, a polyvinyl unit selected from the group comprising the acrylates and methacrylates having a glass transition temperature Tg of at least 60 DEG C, and a molecular weight of from 500 to 100 000 daltons.
Patent EP-0390103-A2 (EP)
Inventor: DUBIN ALAN S
IPC: G03G5/02
Filed: 1990-03-28
Abstract: Process for preparation of high resolution image exposing imagewise a photopolymerizable element having a removable cover sheet and a conductive support or a temporary support which is replaced by a conductive support, stripping the cover sheet and laminating the imagewise exposed photopolymerizable layer to a second exposed photopolymerizable layer on a temporary support, removing the temporary support, charging electrostatically the exposed photopolymerizable layers, developing, e.g., liquid electrostatic developer or dry toner developer, and optionally transferring the developed image to a receptor surface, e.g., paper. The process is useful in preparing multiple copies in more than one version, e.g., logos, headlines, corrections, etc.
Patent EP-0416388-A2 (EP)
Inventor: BOBRICH MICHAEL DR
IPC: C08G18/38
Filed: 1990-08-24
Abstract: The invention relates to magnetic recording media, consisting of a nonmagnetic substrate and at least one magnetisable layer firmly applied thereon and based on a polyurethane binder, the binder consisting of at least 50% by weight of a high molecular weight branched polyurethane elastomer having OH-containing urea groups at the chain ends, and in which the sliding properties are improved and the friction is reduced by incorporating perfluoro groups.
Patent EP-0435337-A2 (EP)
Inventor: YOKOYAMA KENJI
IPC: H04R3/14
Filed: 1990-12-28
Abstract: An acoustic apparatus comprises a cabinet, and a loudspeaker unit having a pair of input terminal, a first and a second driving systems disposed in the cabinet. The acoustic apparatus is driven by an external power amplifier which normally constant-voltage-drives a conventional loudspeaker. The first driving system supplies the entire of a input driving signal to one input terminal of a loudspeaker unit and the second driving system supplies component signals of the input driving signal other than ones in the specific frequency band. As a result, driving systems drive the loudspeaker unit with the component signals of the input driving signal in the specific frequency band in cooperation with the external amplifier.
Patent EP-0381397-A2 (EP)
Inventor: HAVERKAMP JOHAN
IPC: C11D17/06
Filed: 1990-01-29
Abstract: An enzymatic detergent composition in the form of a granulate or powder, comprising surfactant, enzyme and optionally normal detergent adjuncts, characterised in that, in combination, said composition (a) has a bulk density higher than about 600 g/l, and (b) has an electrolyte content such that said composition yields a wash solution with ionic strength lower than about 0.04, (or 0.05 in the presence of phosphate builder), e.g. 0.03, e.g. 0.02, when dissolved or dispersed in aqueous liquid in an amount that gives about 0.8 g/l surfactant concentration, which supports well the activity of enzymes such as lipase, amylase, cellulase, or protease.
Patent EP-0390462-A2 (EP)
Inventor: LOMBARDO LEO
IPC: B65D27/10
Filed: 1990-03-20
Abstract: A continuous business form assembly is provided which comprises a continuous web (10) incorporating a plurality of business forms, the business forms each having a window flap portion (46) and a non-window, remainder portion, the form having an exterior surface and an opposite, interior surface. The window flap portion (46) has a first face defined on the web exterior surface and a second face defined on the web interior surface, the window first face and second face thereby being defined on the opposite exterior and interior surfaces of the form. 
     The window flap portion is partially cut from the form to thereby form a window (44) at least partially defined by one edge providing a fold line about which the window flap portion is foldable along a fold line (34) to a printing position in which the window flap first face is exposed with the interior surface of the form, for simultaneous, printing of the window flap first face and the interior surface of the form. The window flap portion is foldable along the fold line, after printing, to a closed position in which the window flap first face is returned to exposure with the exterior surface of the form and acts as a label for the business form. Each window is substantially covered by a transparent patch (56) mounted to the interior surface of the form, the patch defined by four edges, a first of which is located substantially along the fold line of the window flap portion.
Patent EP-0403246-A2 (EP)
Inventor: BEATTY JON BOGUE
IPC: F23D14/42
Filed: 1990-06-13
Abstract: A petrol cutting torch has a fuel mixer (12) located in a complimentary shaped recess (24) of the cutting head (10) and includes a recessed land (36) which is scored and partially defines an annular petrol chamber; an oxygen passage (44) passes through the mixer from an oxygen chamber upstream of the petrol chamber in the head to the nozzle (14), and a petrol passage (46) is provided between the land and the oxygen passage (44).
Patent EP-0404486-A2 (EP)
Inventor: MATTHEWS JOHN HAWKINS
IPC: H04N1/40
Filed: 1990-06-18
Abstract: In a thermal imaging system, in which an analogue video signal of which each frame consists of a plurality of interlaced fields is converted to a digital signal and the resulting digital signal is stored in a storage device, the or each field after the first field of each frame is sampled out of phase with the preceding field during conversion to a digital signal, thereby permitting an increase in perceived resolution, for example when displayed on a monitor.
Patent EP-0442195-A2 (EP)
Inventor: STEVENSON JAMES F
IPC: B29C48/49
Filed: 1990-10-16
Abstract: An extrusion assembly comprises a feed member (18) rotatable about its own axis in a feed member passage bore (20) in a die subassembly (12). The die subassembly (12) has two opposing die passages (22,23) leading to alternative die openings. Extrusion material from extruder (A) passes through the feed member (18) to a feed opening which can open into either one of the two die passages (22,23) according to the selected orientation of the feed member (18). In other embodiments, a similarly movable feed passage defining member enables selection of extrusion material from one of plural extruders, to go to a specified die passage. 
     The possibility for rapidly changing extrudate path can increase output e.g. when cleaning of the die passages or changing of die plates (29) is needed.
Patent EP-0429250-A2 (EP)
Inventor: WEIGL STEFAN C O M CANADA INC
IPC: C08G59/00
Filed: 1990-11-15
Abstract: The presence of organic materials having nitrile or vinyl ether groups thereon extends the open time of acid initiated epoxide resin compositions.
Patent EP-0439927-A2 (EP)
Inventor: JONES WILLIAM CUMLEY
IPC: H04Q3/42
Filed: 1990-12-05
Abstract: This invention relates to apparatus and a method for use in conjunction with a service wherein a called telephone customer (111) receives a display (113) of the number of a calling telephone customer (101). In conjunction with this service, customers are offered a class of service and/or an option to dial a privacy request wherein their telephone number will not be displayed to the called telephone customer. In accordance with this invention, the customers are offered a class of service wherein they will receive calls only from telephone customers willing to have their telephone number displayed. If a call is made from a caller who does not wish to have his number displayed to a called customer who will not accept calls from customers unwilling to identify themselves, the caller is given a special announcement; in response to this announcement if the caller keys a special privacy override code then the call is completed with the caller's number displayed. Law enforcement agencies may be provided with a class of service which allows them to obtain a caller's number even when the caller has invoked privacy. Advantageously, such an arrangement protects telephone customers from receiving harassing calls, protects the privacy of those customers who normally do not wish to have their telephone number identified to the called  customer, and permits calls to be completed between such customers.
Patent EP-0434570-A2 (EP)
Inventor: GOURVEST JEAN-FRANCOIS
IPC: A61K31/565
Filed: 1990-12-21
Abstract: Products of formula (I): 
<IMAGE>
 in which:
 R = H, alkyl, alkenyl, alkynyl, haloalkyl or alkylthio, (-> 6c) or arylthio, aryl, acyl (-> 12c) or CN (CH2)m-Rc in which Rc denotes OH, SH or Salk (1 to 6c), cycloalk (3 to 6c), m = 1, 2 or 3, X = O N-OR1, R1 = H, alk or 
<IMAGE>
 (-> 10c), Z = H; alk (-> 10c), n = 0, 1 or 2, the dotted lines denote the optional presence of a second bond, process for their preparation and the intermediates of this process, their application as medications and the pharmaceutical compositions containing them.
Patent EP-0435836-A2 (EP)
Inventor: MARCHESINI MASSIMO
IPC: B29C51/26
Filed: 1990-12-20
Abstract: The equipment comprises band heating plates, a pressing station where transverse rows of blisters are made on a band by a die, a device for advancing the band in step, a striker device located at the outlet of the pressing station and operated in a suitable phase relationship with the advancement in step of the band, after every pressing stage. The striker device comprises a plurality of pins which are borne by a movable bar on a plane transverse to the band and which are suited to intercept, when the die is closed, a transverse row of blisters of the band, so as to prevent any sliding of the portion still to be formed.