baber/WOPTO huggingface dataset:
Patent EP-0367549-A2 (EP)
Inventor: LYNN LAWRENCE A
IPC: A61J1/05
Filed: 1989-10-31
Abstract: A medical connector comprises a first connecting portion (244) and a second connecting portion (266), and connects two fluid conveying conduits (150) and (120), one of which has a septum (152) at one end thereof. The second connecting means (266) is connected by a flange (267) to a syringe (26), and has a needle (270) extending into a space bounded by flexible fingers (248). The septum (152) of a further conduit (150) is pushed into the space bounded by the fingers (248) so that the needle (270) penetrates the septum (152). An outer tube (242) is pushed manually over the fingers (248) flexing them inwardly to trap and lock the septum (152).
Patent EP-0368610-A2 (EP)
Inventor: KAREMA TEPPO
IPC: H03M3/02
Filed: 1989-11-07
Abstract: The invention relates to a method of cascading two or more sigma-delta modulators (A, B) by applying an error sig­nal (-Q1), representing the quantization error of a preceding modulator (A) to a subsequent modulator (B) in the cascade to be quantized therein, the quantized error signal (D2) being thereafter differentiated and subtracted from the quantized output signal (D1) of the preceding modulator (A). To improve the performance of the cascade, the method ac­cording to the invention is characterized in that the error signal (-Q1) is scaled before said subsequent modu­lator (B) by a first factor smaller than 1, and that the quantized error signal (D2) is scaled by a second factor substantially equal to the inverse of the first fac­tor, before being subtracted from the quantized output signal (D1) of said preceding modulator (A).
Patent EP-0382186-A2 (EP)
Inventor: OMOTO SEIICHI
IPC: B60J7/057
Filed: 1990-02-07
Abstract: A slidable roof control device for a motor vehicle (1) wherein a roof panel opening (2a) of a motor vehicle (1), being covered with a slidable roof (3), can be opened both from the forward and the rearward direction of the vehicle body. The control device includes a first ON/OFF command mechanism (71,72) on the driver seat for commanding a drive mechanism to open or close the flexible member (3), a second ON/OFF command mechanism (76) on the rear seat for commanding the drive mechanism to open or close the flexible member, and a control mechanism (73), responsive to the output from the first and the second ON/OFF command mechanism, for controlling the activation of the drive mechanism as well as restricting the closing motion of the slidable roof (3) in the rear seat at least by the first ON/OFF command mechanism (72).
Patent EP-0388807-A2 (EP)
Inventor: KRAEMER WILHELM
IPC: B60M1/18
Filed: 1990-03-16
Abstract: Section isolator for electrical contact line sections having a sectioning isolator (18) and a bridging part (20) constructed as a hollow isolator. Said bridging part contains a power circuit breaker (23) which serves for briefly short-circuiting the adjacent sections of the contact line and whose drive (30) is fed by the voltage difference between the contact wire sections. This section isolator is characterised by the fact that the bridging element (20) consists of a hollow cylindrical insulating pipe (26) with closure covers (27, 28) resting in a sealing fashion against both ends and of at least two tie rods (29) which penetrate the closure covers in a sealing fashion and pull towards one another, the tension in each individual tie rod being greater than that acting on the bridging element (20). Apart from the power and its drive in the form of a lifting magnet (30), a locking device (34) which can be actuated by a retaining magnet (33) circuit breaker is contained inside the hollow isolator (20), for locking the power circuit breaker in its switched-on position at least for as long as the lifting magnet is supplied with voltage, also an isolating switch whose switch position can be changed by means of a drive shaft which is led out of the bridging element and can be actuated manually or by motor or electromagnetically.
Patent EP-0396130-A2 (EP)
Inventor: HERZIG CHRISTIAN DR DIPL-CHEM
IPC: C07F7/18
Filed: 1990-05-03
Abstract: Novel alkenyloxy-functional organosilicon compounds containing, per molecule, at least one Si-bound radical Y of the formula -(CH2)2-R<2>-(A-R<3>)z-O-CH = CH-CH2-R<4>   (I> in which
 A denotes -O-, -S- or 
<IMAGE>
 R<2> denotes a linear or branched alkylene radical having 1 to 7 carbon atom(s) per radical or a cycloalkylene radical having 5 to 7 carbon atoms per radical,
 R<3> denotes a linear or branched alkylene radical having 2 to 4 carbon atoms per radical, which may be substituted by a hydroxyl group, methoxy group, ethoxy group or trimethylsiloxy group,
 R<4> denotes a hydrogen atom or an alkyl radical having 1 to 4 carbon atom(s) per radical and
 z denotes 0, 1 or 2. 
<??>The alkenyloxy-functional organosilicon compounds are preferably silanes or organopolysiloxanes. The alkenyloxy-functional organopolysiloxanes can be crosslinked, for example by ultraviolet light and are suitable for the preparation of coatings.
Patent EP-0405310-A2 (EP)
Inventor: ENGLER BERND DR
IPC: F01N13/02
Filed: 1990-06-20
Abstract: A process for regenerating soot filters of diesel engines is presented. The hot engine exhaust gas is passed over an oxidation catalyst upstream of the soot filter and is then treated with a vaporised readily ignitable fuel. The amount of fuel is adjusted to reach a final adiabatic temperature of 300 - 1000 DEG C.
Patent EP-0419965-A2 (EP)
Inventor: HALPAAP REINHARD DR
IPC: C07D251/54
Filed: 1990-09-14
Abstract: Polyisocyanates for lacquers, characterised by the simultaneous presence of from 0.5 to 15 % by weight of triazine units, of from 5 to 20 % by weight of isocyanate groups in blocked form and of from 0 to 30 % by weight of other chemically incorporated urethane groups different from the blocked isocyanate groups, a process for preparing these lacquer polyisocyanates by reacting a) organic diisocyanates with b) blocking agents for isocyanate groups, c) amino-containing triazines and optionally d) organic polyhydroxy compounds of molecular weight 62 to 3,000, and the use of the lacquer polyisocyanates combined with organic polyhydroxy compounds as stoving enamel or for preparing a stoving enamel.
Patent EP-0418822-A2 (EP)
Inventor: HIRANO HIROFUMI
IPC: B41J13/00
Filed: 1990-09-18
Abstract: An ink jet recording apparatus (100) wherein ink is ejected on a recording medium (40) to effect recording includes a platen (36) for regulating a recording surface of the recording medium; a confining member (38) contactable to the platen to confine the recording medium; and an elastic member (38D), disposed at a bottom of the apparatus, for urging the confining member to the platen.
Patent EP-0428084-A2 (EP)
Inventor: ODNERT DARYL
IPC: G06F9/45
Filed: 1990-11-09
Abstract: Optimization techniques are implemented by means of a program analyzer (16) used in connection with a program compiler (12) to optimize usage of limited register resources in a computer processor. The first optimization technique, called interprocedural global variable promotion allows the global variables (g1,g2,g3) of a program to be accessed in common registers (110,113) across a plurality of procedures. Moreover, a single common register can be used for different global variables in distinct regions of a program call graph (130). This is realized by identifying subgraphs of the program call graph (130) called webs (150,152,154) where the variable is used. The second optimization technique, called spill code motion, involves the identification of regions of the call graph (130) called clusters (158,160,162) that facilitate the movement of spill instructions to procedures which are executed relatively less often. This decreases the overhead of register saves and restores which must be executed for procedure calls.
Patent EP-0433739-A2 (EP)
Inventor: ITTEMANN PETER DR
IPC: C08L101/00
Filed: 1990-12-01
Abstract: A premix for the production of mouldings, containing   A) 40 - 99.95 % by weight of polymer granules A based on a polyaryl ether sulphone, polyaryl ether ketone, polyimide, polyamide-imide or polyether-imide, or a mixture thereof, B) up to 50  % by weight of fibrous or particulate fillers B, or a mixture thereof, and   C) 0.05 - 10 % by weight of a compound C, either of the formula X <IMAGE> in which A1 to A7 are identical or different and are, independently of one another, a radical of the formula -CO-, -O-, -S-, -SO2-, -C(CH3)2-, <IMAGE> or <IMAGE> or a chemical bond, and k, l, m, n, p and q are each the value 0 or 1, or C1-C8-alkyl, C1-C8-alkoxy or cyano derivatives thereof which are substituted on the aromatic ring, or a compound of the formula Y <IMAGE> in which R is a C1-C8-alkyl group, a C1-C8-alkoxy group or a cyano group, A8 to A11 are as defined for A1 to A7, r, s and t are the value 0 or 1, and x is the value 2, 3 or 4, or a mixture thereof.
Patent EP-0437808-A2 (EP)
Inventor: GALLI PAOLO
IPC: C08F255/00
Filed: 1990-12-21
Abstract: Disclosed are graft copolymers of polyolefins and a method of preparing said graft copolymers. The method comprises irradiating a mass of olefin polymer particles and thereafter treating the mass of particles with a vinyl monomer in liquid form. A nonoxidizing environment is maintained throughout the process while free radicals produced in the olefin polymer by the irradiation are present, thereby preventing degradation of the polymer. In a final step, residual free radicals are deactivated, and any unreacted monomer is removed.
Patent EP-0397267-A2 (EP)
Inventor: KOPPENS WILHELMUS FRANCISCUS A
IPC: A23P20/12
Filed: 1990-05-07
Abstract: A method for forming a moving, continuous bed which is composed of granular and/or pulverulent flowable material and which is of constant thickness provides an improved uniformity of the bed by collecting material from a first moving bed so as to form a buffer stock, and by subsequently delivering material from the stock in a regular fashion so as to form a second moving bed which is continuous. 
     An apparatus for carrying out this method comprises a belt capable of being passed through by said material. The material can be moved with the belt over a guide plate situated beneath the belt. In order to prevent too little material being present locally during brief interruptions in the supply of the flowable material and in order to prevent the material being compressed and pulverized in the event of an excessively large supply, a buffer is provided for the material, the discharge opening of which buffer is situated near and above the guide plate. The buffer has an overflow. The material is thus fed via the buffer onto the belt. Provided the buffer remains filled, it is capable of compensating automatically for fluctuations in the material supply.
Patent EP-0401946-A2 (EP)
Inventor: BUEHMANN ULRICH DR
IPC: A01N37/10
Filed: 1990-06-01
Abstract: There are described new allyl esters of substituted phenylacetic acid of general formula I
      in which 
R₁₋₆ have the meanings given in the description as well as processes for their preparation. The compounds can be used as pesticides especially against insects and acarids.
Patent EP-0380278-A2 (EP)
Inventor: ADAMSON ARTHUR PAUL
IPC: B64C11/34
Filed: 1990-01-22
Abstract: The invention concerns a system for reducing the resisting torque which must be overcome in changing pitch of aircraft propeller blades. The resisting torque includes gas twisting moment and centrifugal twisting moment. The invention includes a bearing system (R) which derives a torque from radial motion of the blade (6), the radial motion being induced by centrifugal force. The derived torque opposes the resisting torque. The derived torque can also be used to not only oppose, but also overcome, the resisting torques. Such overcoming can be desirable because the resisting torques can drive the propeller blades into a flat pitch position if the pitch change mechanism fails.
Patent EP-0407213-A2 (EP)
Inventor: KOIKE YUZO C O INTELLECTUAL PR
IPC: G06T3/40
Filed: 1990-07-06
Abstract: An image processing apparatus comprises an image-­area discriminating circuit (13) for discriminating the attribute of an image, such as whether it is a character/line image or a dot image or whether or not it is an isolated point noise, and outputting a discrimina­tion result, an enlargement/reduction processing circuit (14) for performing enlargement/reduction processing on an image, and a filtering circuit (12) for controlling the spatial frequency response of an image in accordance of a discrimination signal.
Patent EP-0412796-A2 (EP)
Inventor: KUDO HIDEO
IPC: H01L21/304
Filed: 1990-08-08
Abstract: An automatic cleaning apparatus which can clean semiconductor wafers in a fully automated manner comprising: 
a work feeder section (A) equipped with a work transportation mechanism (62), for supplying the works to be cleaned one by one into the fluid passage, a first isolator section (B) equipped with a work transportation mechanism, for isolating a scrubber section from the work feeder section by means of a liquid, 
the scrubber section (C) equipped with a work transportation mechanism and a scrub device which is adapted to receive the work and clean the both faces of the work within a liquid, 
a second isolator section (B′ ) equipped with a work transportation mechanism, for isolating a work receiver section from the scrubber section by means of a liquid, and 
the work receiver section (D) equipped with a work transportation mechanism, for receiving the cleaned work within a liquid and recovering the same from the liquid.
Patent EP-0420571-A2 (EP)
Inventor: RUPPRECHT KATHLEEN
IPC: A61K31/343
Filed: 1990-09-25
Abstract: Positions 7-and/or 6-substituted 1,2,3,4,4a,9b-Hexahydro-8-hydroxydibenzofuran-3-ols and analogs of that general structure are described. These compounds are found to be potent inhibitors of 5-lipoxygenase, an enzyme crucial to the biosynthesis of leukotrienes and useful in the treatment of a variety of inflammatory conditions.
Patent EP-0422843-A2 (EP)
Inventor: MISAWA YOKO
IPC: A61P31/04
Filed: 1990-10-04
Abstract: The invention provides 6-0-methylerythromycin A oxime derivatives of the formula:
     in which
     X is a benzyl group substituted on the benzene ring by 1 to 5 substituents seleoted from halogen atoms and C 1 -C 5  alkyl, nitro, trifluoromethyl, phenyl, benzyl, styryl, 2-chlorobenzyloxy, 3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl, and 2-methoxycarbonylbenzoyl groups; a phenyl group substituted by 1 to 3 nitro groups; an a-methylbenzyl group; an a-methylphenethyl group; a diphenylmethyl group; a trityl group; a dibenzosuberanyl group; or a group of the formula -(CH 2 ) n- R (in which R is a benzyl group, a phenylthio group, a phenylthio group substituted by a halogen atom, a C 5  or Cε cycloalkyl group, a naphthyl group, an anthracenyl group, a quinolyl group, a 2-benzyloxycarbonylamino-thiazol-4-yl group, a phthalimide group, a 9-bromo-9-fluroenyl group, a 1-alkoxycarbonyl-methylindol-1-yl group whose alkoxy group has 1 to 3 carbon atoms, a 4-(pyrid--yl)piperazyl group or a pyridyl group substituted by 1 or 2 members selected from halogen atoms and 2,2,2-trifluoroethyoxy groups; and n is an integer from 1 to 6);   
     These compounds have antibacterial activity against erythromycin resistant bacteria.
Patent EP-0425199-A2 (EP)
Inventor: SHIRAISHI TAKASHI
IPC: B60K31/00
Filed: 1990-10-18
Abstract: A motor vehicle control system and a control unit (1) therefor is described, the control unit (1) being arranged to calculate a control parameter based upon data derived from a sensor output (5, 6, 9) and to drive at least one actuator (7, 8, 10) in accordance with the calculated parameter. The control unit (1) is adapted to communicate with a plurality of other control units (2, 3, 4) and each of the control units comprises a transmitting means adapted to transmit interrogation signals to other control units and a receiving means adapted to receive response signals from the other control units in response to the interrogation signals. A microcomputer is provided adapted to vary the control parameter of each of the control units in dependence upon the existence of responses received by the receiving means of each control unit.
Patent EP-0431983-A2 (EP)
Inventor: VERCELOTTI LEONARD CHARLES
IPC: G06F13/00
Filed: 1985-06-14
Abstract: A communication and control system including the combination of a digital IC device coupled to a communication network link and adapted to receive plural bit messages transmitted over said link from a central controller, a serial shift register in said device and having a data input and a clock input, means for storing the bits of a received message in said register, a microcomputer interfaced to said device, characterized in that said interface includes an interrupt line, and means in said device and responsive to the storing of a received message in said serial shift register for producing an interrupt signal on said interrupt line, said interface also including a serial data line and a serial clock line, means in said device for connecting the output of said serial shift register to said serial data line, means in said device for connecting said serial clock line to said clock input of said serial shift register after said received message has been stored therein, and means in said microcomputer for reading the message bits stored in said register by applying successive clock pulses to said serial clock line to shift successive bits stored in said register onto said serial data line and successively reading said serial data line.
Patent EP-0417064-A2 (EP)
Inventor: HOWANIETZ FRIEDRICH DR
IPC: C04B40/00
Filed: 1990-09-06
Abstract: Building element with a mixture of a hydraulic binder which cement, for example, Portland cement, blast furnace cement or the like, if appropriate a latent-hydraulic binder, for example fly ash, with a plasticiser and/or dispersant in a quantity of more than 4 % by weight, preferably more than 5 % by weight, relative to the cement used, aggregates, in particular having maximum size grains of 18 to 50 mm, if appropriate with a reinforcement of steel, fibres or plastic, is built up from a mixture compacted by vibration and has a capillary ascension of 0.1 to 1.2 % by volume, in particular 0.4 to 0.6 % by volume.
Patent EP-0437286-A2 (EP)
Inventor: BAMMEL MICHAEL DIPL-ING FH
IPC: B64F1/22
Filed: 1988-01-22
Abstract: A towing vehicle for moving aircraft without a towing bar has a driving frame (5) with a forked receiving space formed between the wheels of an axle, in which is arranged a retractable and extendable gripping and pulling device (28, 68) that cooperates with a lifting device and that engages the nose wheel (24) of the aircraft, pulling it on a paddle (14) up and down with respect to the driving frame. A single paddle (14) is provided to support the nose wheel (24) in the proximity of the line of influence of the nose wheel load, thus preventing blocking and deforming forces from acting upon the nose wheel (24) while this is pulled or lifted. The paddle can pivot around a horizontal axis arranged on the driving frame, and its pivoting position can be controllably adjusted relative to the driving frame. In a further development, the paddle can additionally tilt at an angle to the horizontal axis, thus preventing unacceptable strains when the towing vehicle carrying the nose wheel follows a curved path. Preferably, the paddle is steered on the driving frame by means of a parallelogram or trapezoid linkage (70, 71, 73, 74).
Patent EP-0459381-A2 (EP)
Inventor: WHITTEN JEFFREY P
IPC: C07J21/00
Filed: 1991-05-28
Abstract: This invention relates to a process for the preparation of 10-(2-propynyl)-estr-4-ene-3,17-dione, whereby this compound is synthesized utilizing ketals prepared from the addition of 2,2-dimethyl-1,3-propanediol to the starting compound, 19-norandrost-5(10)-ene-3,17-dione (NAD). A new process for the addition of the propynyl group to steroid epoxides by means of higher order cuprates is also described herein.
Patent EP-0472073-A2 (EP)
Inventor: PICHL FRITZ
IPC: G08B13/24
Filed: 1991-08-10
Abstract: The method is used to produce electric resonant circuits, in particular resonance tags having a capacitor and a coil on a dielectric, the aim being to ensure that in the event of deactivation by means of disruptive electrical discharge between the capacitor faces the aluminium thread thereby arising from the material of the capacitor faces is not exposed and does not cause a renewed activation of the resonant circuit by breaking away, with the consequence of a false alarm in the safety system. According to the method, a multiplicity of bodies with a magnitude in the micron range, for example copper dust, are introduced into the dielectric in such a way that in the case of the spark-like discharging of the capacitor there is produced between its faces an electrically conductive connection which is embedded in thread form in the dielectric. When copper dust is used, an alloy is produced with the aluminium which evaporates during the spark discharging, so that the resultant thread has a substantially higher ductility than pure aluminium.
Patent EP-0475359-A2 (EP)
Inventor: SHIBATA KATSUJI
IPC: C08J3/09
Filed: 1991-09-10
Abstract: Ultra high molecular weight epoxy resins are produced in a short time by polymerizing a difunctional epoxy resin having two epoxy group per molecule and a dihydric phenol by heating the difunctional epoxy resin and the dihydric phenol which are present in quantities which provide a ratio of phenolic hydroxyl groups to epoxy groups of from 1:0.9 to 1:1.1, in an amide solvent, in the presence of a polymerization catalyst, and the ultra high molecular weight epoxy resins are linearly polymerized so highly as to have the capability of being formed into films having high strength.
Patent EP-0483742-A2 (EP)
Inventor: ERAEMAJA MARKKU
IPC: B27N3/14
Filed: 1991-10-29
Abstract: The invention relates to a device for distributing fibrous materials, e.g. wood fibres or the like, in order to form a precisely controlled fibre layer together with a binding agent on a distributing conveyor belt (8) or a pressing mould, the said device consisting of a distributing chamber (1) containing a metering conveyor (4) for transporting the material to be distributed to the outlet end of the distributing chamber. The device according to the invention is completed by arranging, at the outlet end of the distributing chamber (1), directly following the metering conveyor (4), a set of rollers (5) consisting of at least three mutually parallel rollers (6), slots of individually adjustable width being formed between the rollers. <IMAGE>
Patent EP-0478002-A2 (EP)
Inventor: HEBERLE KLAUS DIPL-ING FH
IPC: H04B10/118
Filed: 1988-12-21
Abstract: In this system, the spatial position or movement between a remote control transmitter (f) and a spatially stationary remote control receiver is evaluated by means of an electro-optical system for control signal detection. The electro-optical system consists of a spatially stationary radiation source (q) in the electrical device (g) and at least one electro-optical arrangement comprising a cylinder lens (z), followed by a light collector (s1, s2) with parallel transparent and opaque zones (bd, bu) and in each case two radiation detectors (sd1, sd2), the outputs of which supply the electrical signals (x, y) used for the position determination. <IMAGE>