baber/WOPTO huggingface dataset:
Patent EP-0437827-A2 (EP)
Inventor: MUELLER HARTMUT
IPC: C09J7/38
Filed: 1986-05-07
Abstract: Adhesive with permanent tack property is based on polyesters with (meth)acrylyl gps., comprising (a) basic polyester with OH gps., and average mol.wt. 1000-1000, which is liq. at 20 degC and consists of (a1) hydroxypolyester with branched polyester chains with branches at three and higher polyester-forming functions and/or (a2) hydroxypolyesters with 4-36C alkyl side chains linked through ester gps. or ether bridges of three or higher polyester-forming functions, in which 10-90% of the OH gps of the polyester are reacted with (meth)acrylate cpds. by using (b) (meth)acrylyl cpd of the type (b1) isocyanatoalkyl (meth)acrylate and/or (b2) adducts of di-or triisocyanates or polyisocyanates or isocyanato prepolymers of polyesters or polyethers with low mol.wt. with hydroxyalkyl (meth)acrylates and/or (b3) methyl-acrylamidoglycolate methyl ether and/or (b4) by reacting 10-90% of the OH gps. of the polyester with a dicarboxylic acid, tricarboxylic acid or anhydride to COOH gps., with glycidyl (meth)acrylate and/or (b5) (meth)acrylic acid or their derivs. and (c) applying a thin film of the (meth)acrylated polyester to a surface and curing with electrons or UV radiation after addn. of a photo-initiator if necessary, to give a permanently tacky surface.
Patent EP-0389179-A2 (EP)
Inventor: ANDERSON GEOFFREY BRUCE
IPC: C09D4/06
Filed: 1990-03-15
Abstract: Very small (100 nanometres maximum) non-ionically-stabilised core-sheath addition polymer particles, wherein the core is addition polymer and the sheath polyoxyalkylene chains, at least a portion of which chains are bonded to the core, there being present on each core sufficient chains such that the mass ratio of core to sheath is from 98:2 to 60:40. The particles are prepared by polymerisation in aqueous media initiated at under 40 o C. In a preferred embodiment, a seed-feed process is used. The dispersions exhibit excellent rheological characteristics and are useful, for example, as film-formers in coating compositions.
Patent EP-0392725-A2 (EP)
Inventor: LIU RUICHEN
IPC: H01L21/285
Filed: 1990-04-03
Abstract: A process forming metal silicides with uniform resistivity in integrated circuits is disclosed. A layer of metal, such as titanium, is deposited over a silicon surface. The layer of metal is capped with a layer of titanium nitride or silicon nitride. The cap layer prevents intrusion of oxygen during a subsequent heating process. (The oxygen intrusion undesirably raises the resistivity of the silicide.) Furthermore, when Rapid Thermal Annealing is used for the heating, improved uniformity in silicide thickness is typically obtained. The cap layer may be later removed or may be retained in some circumstances to provide local interconnects.
Patent EP-0397526-A2 (EP)
Title: Mobile stope support apparatus
Inventor: SLEZIAK GREGORY
IPC: E21D23/14
Filed: 1990-05-11
Abstract: The mobile stope support apparatus comprises a number of individual units (10) which are interconnected by hydraulic cylinders (12). Each of the units (10) has a series of upright, double-acting legs (20). The legs (20) have independent bases of rounded shape and they are pivoted to an overhead canopy (22) which can be raised and lowered by appropriate actuation of the legs. Each unit also has a fore-­and-aft hydraulic cylinder (34) which is connected to a common rail (37), the cylinder (34) being pivotable, by the action of a cylinder (36) in an upright plane to raise and lower the rail. By appropriate sequential operation of the various cylinders, the units can be advanced in turn to advance the whole apparatus. In addition, by appropriate operation of the cylinder (36), the front legs (20) can be lifted off the footwall to facilitate movement of the unit over a rough or uneven footwall.
Patent EP-0404350-A2 (EP)
Inventor: GLOE KARL-HEINZ
IPC: B30B15/26
Filed: 1990-05-22
Abstract: A press (2) having a three phase, brushless direct current drive motor (26) driving a press ram (22) by a way of an eccentric shaft (78) is provided with a control circuit arrangement (89) comprising an incremental encoder (30) for measuring the angular position of the drive shaft (78), and Hall effect sensors (94 for continuously measuring the speed of the drive motor (26). The control circuit arrangement (89) also comprises a computer (108) having registered therein a desired motor speed program (112), and a motor control circuit (104) for comparing the outputs of the encoder (30) and the sensors (94) with the program (112) and feeding the result of the comparison to a motor drive pulse generator (96) to control the speed of the motor (26) in accordance with the program (112) and to stop motor (26) upon the press ram (22) reaching a position at least proximate to its home position (0°) at the end of a cycle thereof.
Patent EP-0409539-A2 (EP)
Inventor: HESKE III THEODORE
IPC: H04L12/46
Filed: 1990-07-17
Abstract: To improve the throughput of bridges in a multiple ring token ring network, External Copy Hardware (ECH) (120) is provided for each source routing bridge (118) to determine when a frame on a given ring (111) is to be copied as a candidate for forwarding to another ring (222) by a given bridge (118). Each frame may contain a Routing Information Field (RIF), which the ECH (120) searches for Segment Numbers in the RIF that are compared with host processor developed Primary Segment Numbers (each representing a primary ring number and a bridge number) and Secondary Segment Numbers (each representing an alternate ring number and a bridge number). The ECH (120) uses the results of the comparisons along with a look-up table and a Routing Control Word (also present in the RIF) to determine if the frame under consideration is to be copied by a Protocol Handler (which interfaces with the ECH) and forwarded by the corresponding bridge (118) to another ring. During the process of making a copy or non-copy decision, the frames are scanned unidirectionally, and the decision is made "on the fly", thereby increasing operation speed.
Patent EP-0410651-A2 (EP)
Inventor: PETRUSHKA ROBERT G
IPC: B22D11/106
Filed: 1990-07-19
Abstract: Apparatus is disclosed for confining a protective shroud in a region surrounding a stream of molten metal being top poured into an ingot mold from a ladle. The apparatus includes a generally cylindrical windscreen member attached to the bottom of the ladle with its axis generally vertical and concentric with a tap hole in the bottom of the ladle through which molten metal flows when released by a valve. An apertured cover plate is telescopically fitted over the windscreen. The cover plate is supported by a wire harness assembly coupled to the underside of the ladle for suspending the cover plate in a hanging relationship beneath the ladle. Lift line apparatus is provided for changing the elevation of the cover plate with respect to the ladle and windscreen in response to changes in the application of tension to the lift line. The cover plate is configured to rest upon, and form a seal with, the upper rim of the ingot when the cover plate is lowered while positioned above and aligned with the ingot. The windscreen and cover plate are made from a fibrous ceramic low density material to facilitate manual handling.
Patent EP-0434365-A2 (EP)
Inventor: THOMPSON WAYNE J
IPC: C07D309/02
Filed: 1990-12-18
Abstract: Compounds of the form, A-G-B-B-J 
     wherein A is an amine protecting group or urethane, G a dipeptide isostere substituted with a basic amine nitrogen, B an amino acid or analog thereof, and J a small terminal group are described. These compounds are useful in the inhibition of HIV protease, the prevention or treatment of infection by HIV and the treatment of AIDS, either as compounds, pharmaceutically acceptable salts, pharmaceutical composition ingredients, whether or not in combination with other antivirals, immunomodulators, antibiotics or vaccines. Methods of treating AIDS and methods of preventing or treating infection by HIV are also described.
Patent EP-0437104-A2 (EP)
Inventor: OSTROFF ALAN HARVEY
IPC: A61N1/39
Filed: 1990-12-27
Abstract: A method and apparatus (44) for measuring subthreshold defibrillation electrode resistance are disclosed. A known subthreshold current pulse is sourced across the electrodes (1, 2), the resulting voltage is measured and the electrode resistance is calculated from these values. The calculated electrode resistance may be utilized to adjust the energy level of a defibrillation shock used to treat a detected tachyarrhythmia. In one embodiment the calculated resistance and a predetermined leading edge voltage are used to calculated and adjust the duration of the defibrillation shock. In another embodiment the calculated electrode resistance and a predetermined shock duration are used to adjust the leading edge voltage of the defibrillatin shock.
Patent EP-0446534-A2 (EP)
Inventor: MOORE MATTHEW P
IPC: G06F12/00
Filed: 1990-12-31
Abstract: A method of functionally testing cache tag RAMs in processor systems where the kernel is typically inaccessible is disclosed. A test program first determines whether a fault exists at all within the cache tag RAM. If a fault is determined to exist, the faulty RAM location is exercised by sequentially applying patterns of ones and zeros until the pattern of bits actually present at the faulty tag RAM location is determined. A comparison of this pattern of bits with the expected bit pattern provides information as the precise location of the fault so as to permit replacement of defective chips.
Patent EP-0390696-A2 (EP)
Inventor: SHINMOTO JITSUMI
IPC: B29C48/32
Filed: 1990-03-30
Abstract: An apparatus for controlling the thickness of a film molded by a melt extruding method is provided with a plurality of cooling means for cooling the vicinity of a die lip close to a plurality of heating means (5) and with many grooved holes in which the heating means (5) are embedded and provided with air holes (11) at the both ends thereof, whereby the temperature can be freely adjusted to the high and low set values in a short period of time, by which the time loss and material loss can be reduced.
Patent EP-0442370-A2 (EP)
Inventor: MATEJCEK FRANZ DR
IPC: C08L57/00
Filed: 1991-02-07
Abstract: Aqueous polymer dispersions which are obtainable by incorporating from 5 to 60 mol%, based on the number of moles of the acid functions of the polymer A copolymerised in the form of the monomers a, of at least one of the divalent metals magnesium, calcium and zinc in the form of its oxide, hydroxide, carbonate or bicarbonate or in the form of a mixture of these basic salts, into an aqueous starting dispersion containing   A) from 25 to 60% by weight, based on the starting dispersion, of a polymer A in the form of the disperse phase and built up from   a) from 3 to 55% by weight of at least one  alpha ,ss-monoethylenically unsaturated mono- or dicarboxylic acid containing 3 to 5 carbon atoms, an anhydride of these acids or a mixture of these monomers (monomers a), and b) from 45 to 97% by weight of at least one other copolymerisable monomer (monomers b), in polymerised form and has a mean particle size of from 20 to 400 nm in disperse distribution,   B) effective amounts of emulsifiers and   C) water as the remainder, at a temperature below the boiling point of pure water and above the glass transition temperature of the polymer A, a process for the preparation thereof, binders produced therefrom, and bitumen-coated roof sheeting produced therewith.
Patent EP-0461540-A2 (EP)
Inventor: TSUYAMA TOSHIAKI
IPC: F02D29/02
Filed: 1991-06-05
Abstract: A traction control device (500) having means (100) for determining the speed of each of the left and right drive wheels of the vehicle; means (200) for determining the speeds of each of the left and right passive wheels of the vehicle; means (300) for calculating the actual slip rate of the drive wheels of the vehicle directly based on the measurements of the speeds for the drive and passive wheels; means (400) for establishing a target slip rate; and means (500) for controlling the driving condition of the vehicle by making the actual slip rate equal the target slip rate. The actual slip rate is matched to the target slip rate by controlling the engine output and the braking power. The step of controlling the driving condition of the vehicle by controlling the engine output and the braking power is carried out according to the time differential of the difference between the actual slip rate and the target slip rate at least until the actual slip rate matches the target slip rate for the first time. After the actual slip rate has matched the target slip rate at least once, the step of controlling is carried out according to the proportion of the difference between the actual and the target slip rates. Also disclosed is a method of controlling traction.
Patent EP-0472078-A2 (EP)
Inventor: HAEBICH DIETER DR
IPC: A61P31/18
Filed: 1991-08-12
Abstract: Die Erfindung betrifft neue Phosphonopyrrolidin- und -piperidin-haltige Pseudopeptide, Verfahren zu ihrer Herstellung und ihre Verwendung als Arzneimittel, insbesondere als antivirale Mittel in der Human- und Tiermedizin.
Patent EP-0477767-A2 (EP)
Inventor: SPRINGER KLAUS DIPL-ING
IPC: F16H57/04
Filed: 1991-09-19
Abstract: A cast metal transmission housing (10), in particular such a housing for a differential of a vehicle, the base region of which is designed at least in part as an oil sump (30) and is connected via at least one oil suction conduit to at least one oil pump (28), is designed in such a way that it is easy to fit, takes up little or no additional space for piping and permits the construction of a favourably priced oil circuit. This is achieved by an oil passage (14) which is formed within the housing wall (12), is connected at least to a suction point (18) opening in the region of the oil sump (30) and extends as far as at least one external outlet opening (24) in the transmission housing (10). A suction port (26) of the oil pump (28) is connected directly to the outlet opening (24), of which there is at least one, of the oil passage (14). <IMAGE>
Patent EP-0440323-A2 (EP)
Inventor: HERMANSKI WERNER
IPC: B28B3/12
Filed: 1991-01-30
Abstract: For the production of porous ceramic bodies which have cavities on their periphery or in the form of blind holes or are provided with open channels, uniform distribution of a ceramic impregnating agent for uniform coating of the porous skeleton is to be achieved. For this purpose, the porous components with the recesses and/or channels of the porous body to be produced are made, these cavities and channels are preferably filled again with the porous elements separated off, the porous component prepared in this way is coated with impregnating agent and the elements of the cavities are removed again from the porous component before drying.
Patent EP-0463710-A2 (EP)
Inventor: KOSUGA TADASHI
IPC: H03G3/10
Filed: 1991-01-03
Abstract: A first PIN diode (D R1 ) is connected to the input side of a tuner (T) at the front end of an FM receiver, in an AC coupled fashion parallel to the tuner (T). A correction inductance (L₂) is connected parallel to the first PIN diode (D R1 ) in an AC coupled fashion. The tuner (T) is connected, at its output side, parallel to a series-connected circuit of a correction capacitor (C₆) and a second PIN diode (D R2 ). The anodes of the first and second PIN diodes (D R1 ,D R2 ) are supplied with an automatic gain control (AGC) voltage. When the AGC voltage varies, the resistances of the first and second PIN diodes (D R1 ,D R2 ) vary in a manner to adjust the degree to which the correction inductance (L₂) and the correction capacitor (C₆) affect the resonance in the tuner.
Patent EP-0488628-A2 (EP)
Inventor: LIOU FU-TAI
IPC: H01L23/52
Filed: 1991-11-26
Abstract: A method is provided for forming improved quality interlevel aluminum contacts in semiconductor integrated circuits. A contact opening is formed through an insulating layer. A barrier layer is deposited over the surface of the integrated circuit. An aluminum layer is then deposited at relatively low deposition rates at a temperature which allows improved surface migration of the deposited aluminum atoms. Aluminum deposited under these conditions tends to fill contact vias without the formation of voids. The low temperature deposition step can be initiated by depositing aluminum while a wafer containing the integrated circuit device is being heated from cooler temperatures within the deposition chamber.
Patent EP-0466626-A2 (EP)
Inventor: WILLIAMS MARVIN L
IPC: G06F12/00
Filed: 1991-05-03
Abstract: A method is disclosed for efficiently managing the transformation of a document from a first document type to a second document type within a data processing system. It is often necessary for a document within a data processing system to be transformed into a second document type which is recognizable by a second entity upon a transfer of that document. In accordance with the method of the present invention, a transform information object is created for each object within a data processing system. An indication of each document type which may be created as a result of a transformation of that document and an identification of the application which can perform the transformation are then stored within the transform information object. Subsequent attempts at a transformation of the document may then be efficiently performed by a reference to the transform information object and the utilization of the information stored therein. In one embodiment of the present invention the transform application name, address location within the data processing system and capability description are stored within the transform information object.
Patent EP-0445080-A2 (EP)
Inventor: VON MEHLEM LUIGI FILIPPO
IPC: E04H6/22
Filed: 1991-01-30
Abstract: The object of the present invention consists in a novel system and the novel means which are necessary for obtaining the same, this being suitable for moving and ensiling cars into automatized modular parkings, underground or in a raised position or the mixed type. Said means realize the necessary functions through various lifting means (11,12), through pallets (1), supports (8) and horizontal slide columns (18), through hydraulic or mechanical driving devices (4,5) and also through members that make it possible to use particular closing means and means (21,22) which are capable of protecting first of all the safety of users of said parkings and then the safety of cars that are ensiled in said parkings, and the means which are capable of allowing the entrance movements in narrow spaces to be performed where entrance ramps or multiple entrances cannot be realized.
Patent EP-0498237-A2 (EP)
Inventor: KUERBITZ GUENTHER DR
IPC: G01M11/00
Filed: 1992-01-24
Abstract: A measurement arrangement is described for determining the resolving power of aerial reconnaissance apparatus, permitting a quantitative statement as to whether a predetermined resolving power of the aerial reconnaissance apparatus has been reached or exceeded. An important element of the measurement arrangement is a collimator objective having in its focal plane a luminescent test pattern which is imaged by the collimator objective and the objective of the aerial reconnaissance apparatus in the image plane of the latter. The resolving power can be determined without the aerial reconnaissance apparatus to be measured having to be opened or dismantled. <IMAGE>
Patent EP-0512286-A2 (EP)
Inventor: GELLERT JOBST ULRICH
IPC: B29C45/03
Filed: 1992-04-14
Abstract: A valve gated injection molding system having an elongated valve member (50) with an integral electrical heating element (56) received in each nozzle (10) to provide additional heat. Actuating mechanism engages the rear end of the valve member to reciprocate it between a withdrawn open position and a forward closed position. The valve member (50) has a head (120) which projects rearwardly from the nozzle. The heating element (56) has an external terminal (72) which extends outwardly from the head (120) through a slot (118) in a mounting sleeve (112). Thus, access for connection of an electrical lead to the moving terminal (72) is provided between the fixed nozzle (10) and the fixed cylinder (102) of the actuating mechanism.
Patent EP-0526884-A2 (EP)
Inventor: STEPHENSON STANLEY W
IPC: B41J2/32
Filed: 1992-08-05
Abstract: Is-enthalpic temperature control of the operation of the thermal printing head of a thermal printing device is attained by use of a transfer area at the head to transfer heat from the head to a coolant fluid moved by a fluid mover across the transfer area at a flow rate controlled by a circuit on the basis of a sensor that measures the flow rate of electrical energy being fed to the head, and sensors that sense the mass flow rate of the fluid and its rise in temperature upon flow across the transfer area for determining the flow rate of energy being removed from the head. The circuit controls the fluid mover to adjust the fluid flow rate so that the net energy in the head remains substantially constant.
Patent EP-0550866-A2 (EP)
Inventor: BELLER MATTHIAS DR
IPC: C07C2/86
Filed: 1992-12-21
Abstract: The present invention relates to a process for the preparation of vinyl-substituted aromatics of the formula (I) Ar-CH=CH2, in which Ar denotes a phenyl group which can have 1 to 5 substituents, naphthyl or anthryl, or a naphthyl radical having 1 to 7 substituents or an anthryl radical having 1 to 8 substituents, or a mononuclear 5-, 6- or 7-membered, heterocyclic, aromatic group having one oxygen atom and/or one or two nitrogen atoms in the ring and which can have 1 to 5 substituents, by reacting an arylamine of the formula (II) Ar-NH2, in which Ar has the abovementioned meaning, in an organic acid with an organic nitrite of the formula (III) R-ONO, in which R denotes an alkyl group having 1 to 18 C atoms, a phenyl radical, which can have 1 to 3 alkyl groups with in each case 1 to 4 C atoms, or denotes an alkylcarbonyl group having 2 to 5 C atoms, and ethylene in an organic solvent in the presence of a palladium(0) or palladium(II) compound as catalyst, at temperatures from 0 to 35 DEG C.
Patent EP-0561248-A2 (EP)
Inventor: POWELL RICHARD JAMES
IPC: C08J3/00
Filed: 1993-03-08
Abstract: The viscosity stability of a copolymer of ethylene with at least one comonomer which is an ethylenically unsaturated carboxylic acid is improved by exposing the isolated copolymer to moisture for a sufficient period to cause the copolymer to retain at least 20 weight percent more water than it would retain if it were purged with air or nitrogen heated to a temperature at least 5°C above ambient, which air or nitrogen has not been humidified after it has been heated to such temperature.
Patent EP-0581311-A2 (EP)
Inventor: ARIMATSU SEIJI
IPC: G03F7/00
Filed: 1993-07-30
Abstract: 57 The present invention provides a photosensitive resin composition for lithographic printing, which is developable with an alkali developer and exhibits excellent resolusion and excellent print durability. The photosensitive resin composition comprises (a) an alkali-swellable or alkali-soluble binder resin and (b) an oil-soluble diazo resin, wherein the binder resin has an acid value of 5 to 150 and has in molecules a group represented by
       
wherein R 1  represents a phenyl group which may have a substitution, R 2  and R 3 , the same or different, represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, R 4  represents an alkylene group of which a backbone may be interrupted with an oxygen atom, a cycloalkylene group or a combination thereof, and may have thereon an alkyl group, a hydroxyl group, an oxo (=O) group or a combination thereof, and a and b independently shows 0 or 1.