baber/WOPTO huggingface dataset:
Patent EP-0251982-A2 (EP)
Inventor: MENARD ALAN WILFRED
IPC: B26D1/46
Filed: 1987-06-25
Abstract: A core pinning machine (l) includes a rotatable wire cutting apparatus (6) which comprises a housing (l0), a cylinderical shank (l3) rotatable within the housing, a cutter (l8) with a sharp edged orifice (20) abutted to an end of the shank and a wire guide passage (l7) located within the shank parallel to and offset from a central longitudinal axis (l6) of the shank. The passage is rotatably alignable with the cutting orifice, allowing passage of the wire through the wire cutting apparatus. The wire cutting apparatus is disposed in a heater (25) which heats the wire as it passes therethrough, with the heated wire then inserted into a wax pattern (7) until a core (8) is contacted. A timer controller (2) registers the stop, and, after a delay, signals an actuator (23) to rotate the shank, which causes misalignment of the passage with the cutter, severing the wire against the sharp edge of the orifice. Incorporation of the rotatable wire cutting apparatus in the core pinning machine provides variable length pins for supporting cores in different depth investment casting wax patterns without retooling.
Patent EP-0278356-A2 (EP)
Inventor: TERAO MOTOYASU
IPC: G11B7/24035
Filed: 1988-02-01
Abstract: In an optical recording method which utilizes hole burning, a plurality of sorts of light ab­sorption centers having different properties are caused to coexist or to exist in the form of layers, thereby to remove the problem that, although the multiplicity of recording is high, the spacial recording density is low, so the overall record­ing density is low. Accordingly, the present in­vention can provide an optical recording method of very high recording density.
Patent EP-0279290-A2 (EP)
Inventor: RAETHER WOLFGANG DR
IPC: A23K20/195
Filed: 1988-02-04
Abstract: Gegenstand der Erfindung sind Coccidiozide Mittel, die das Polyetherantibiotikum Lasalocid A oder dessen Salz oder Ester in Kombination mit einem oder mehreren Wirkstoffen der Gruppe Meticlorpindol, Methyl Benzoquat, Nicarbazin, Amprolium, Beclotiamine oder Halofuginon oder dessen Salze enthalten.
Patent EP-0284989-A2 (EP)
Inventor: BEUTLER GERHARD
IPC: F04B49/08
Filed: 1988-03-23
Abstract: A regulator for at least two hydrostatic machines (1) linked to a common pressure pipe (3) and having a variable delivery or absorption capacity, in which an adjusting device (5) with a hydraulic adjusting piston (29) and a pressure governor (6) for governing its volumetric setting are allocated to each machine (1), is to be designed in such a way that a hydraulic synchronous operation or parallel operation is obtained while ensuring mutual uniform loading of the machines (1). For this purpose, a control means (25) is allocated to each pressure governor (6), which control means (25) loads the pressure governor (6) with a control signal dependent upon the respective volumetric setting of the associated machine (1). <IMAGE>
Patent EP-0289865-A2 (EP)
Inventor: THALHEIMER KLAUS
IPC: H01L31/046
Filed: 1988-04-20
Abstract: In a method of producing a series-connected solar cell arrangement using an integrated thin-film technique, the intention is to carry out the interconnection as reliably and uniformly as possible in a manner which is as simple as possible in terms of process engineering. A first transparent electrode 2 is first deposited over a large area and structured on a transparent substrate 1. A photosensitive semiconductor layer 4 and a second electrode layer 5 are then consecutively deposited over a large area and jointly structured. Contact elements 7 are then applied in layer form, filling in the trenches produced by the structuring, and, in addition to the trenches mentioned, are structured by further trenches 9 at least down to the surface of the semiconductor layer 4, as a result of which separate, series-connected solar cells 10 are produced. <IMAGE>
Patent EP-0293624-A2 (EP)
Inventor: MARKER EDWIN MC CALL JR
IPC: G01N35/02
Filed: 1988-05-05
Abstract: A sample containment apparatus for use in an automated analyzer network is disclosed. The sample containment apparatus comprises a ring and a plurality of sample containers attached or mounted thereto. Each sample container has the capacity to contain an aliquot of sample sufficient for an entire battery of tests to be performed. Mounting flanges are disclosed for removably mounting the sample containment apparatus on carousels of each of a selected plurality of analyzers in the network to perform a selected plurality of tests on the samples.
Patent EP-0291991-A2 (EP)
Inventor: WILLIAMS HAROLD R
IPC: B05B1/30
Filed: 1988-05-19
Abstract: A cassette (18) containing a group of sealed cells is used as a means for delivering doses of fluid to be injected into a sterilizing chamber (10). After the cassette (18) is automatically positioned over a piercing mechanism, the cassette is moved downwardly so that a cell is pierced. Fluid is then forced out of the cell by pneumatic pressure into an injector valve (22), which opens in a manner which does not adversely affect a vacuum within the chamber (10)
Patent EP-0297596-A2 (EP)
Title: Can body making apparatus
Inventor: GRIMS CONRAD M
IPC: B21D22/28
Filed: 1988-06-30
Abstract: A redraw apparatus is provided for a can body making apparatus wherein the redraw carriage of the redraw apparatus is mounted for substantially friction-free sliding reciprocating movement over a pair of spaced apart support posts which are fixedly mounted on the housing holding the can forming and ironing dies. Also, a counterbalancing system is provided for applying a force to counterbalance the weight of a portion of structures used to reciprocate the redraw carriage. Additionally, a ram assembly is provided for supporting a ram for movement through the redraw apparatus and the can forming and ironing dies wherein a pair of spaced apart elongated shafts are fixedly mounted and a ram carriage having the ram attached thereto is provided with liquid bearings for mounting the ram carriage on the elongated shafts for substantially friction free movement thereover. A guide liquid bearing is also used to ensure proper alignment of the ram.
Patent EP-0299355-A2 (EP)
Inventor: GOLTZ VOLKER
IPC: G06K17/00
Filed: 1988-07-07
Abstract: Price labels formed by electronically controllable indicators (PA) are arranged on the articles. These indicators (PA) are connected to at least one central control unit (SG) for the power supply and for providing the price data and, if appropriate, further information. The prices and particularly price changes can thereby always be indicated at the display point of the articles in accordance with the current situation, without the staff having to follow them up in a decentralised manner. Furthermore, the system can be extended to embrace further functions over and above a pure price indication. <IMAGE>
Patent EP-0300346-A2 (EP)
Inventor: FLECKENSTEIN THEO DR
IPC: C07C29/136
Filed: 1988-07-13
Abstract: Fatty acid methyl esters are catalytically hydrogenated by reacting them together with hydrogen at pressures of 20 to 100 bar and temperatures of 160 to 270 DEG C at molar ratios of hydrogen : fatty acid methyl ester used of 10 : 1 to 500 : 1 continuously over catalysts which contain 30 to 40% by weight of copper, 23 to 30% by weight of chromium, 1 to 10% by weight of manganese, 1 to 10% by weight of silicon and 1 to 7% by weight of barium, the % by weight being based in each case on the oxidic catalyst composition, and, if desired, further transition metals in the form of their oxides and which, after calcining the component forming the catalyst composition have been converted together with 1 to 10 % by weight, relative to the oxidic catalyst, of at least one binder, in addition to 1 to 10% by weight of graphite, to pellets and/or granules and activated with hydrogen or a gydrogen-containing gas mixture.
Patent EP-0305850-A2 (EP)
Inventor: SCHWERZEL THOMAS DR
IPC: C08F230/02
Filed: 1988-08-23
Abstract: The dispersions are obtainable by copolymerisation in organic solvents of
 (A) 25 - 98% by weight of esters of acrylic acid and/or methacrylic acid and
 (B) 1 - 10% by weight of acrylic and/or methacrylic acid and
 (C) 1 - 8% by weight of a compound of the formula 
<IMAGE>
 in which R<1> and R<2> are hydrogen and/or a C1- to C8-hydrocarbon radical and Z is an optionally branched C1- to C8-alkylene group, and
 (D) 0 - 60% by weight of a copolymerisable, olefinically unsaturated compound,
 neutralisation of the copolymer solution and dilution with water and, if necessary, removal of the solvent by distillation.
Patent EP-0316568-A2 (EP)
Inventor: CLAASSEN ERNST
IPC: B65H31/32
Filed: 1988-10-10
Abstract: In an apparatus for removing stacks of sheets, in particular paper sheets fed in overlapping fashion, comprising
 - a lowerable delivery platform (2),
 - a vertically movable separating element (27) which is arranged on the rear side of the stack (16) and can be pushed between the rear edges of the sheets, in the region of the top of the stack, in particular between the uppermost sheet of the stack (16) and the overlapping stream (14),
 - two vertically offset and vertically movable clamping jaws (19, 20) which are arranged on the rear side of the stack and can be pushed independently of one another in the space created by the separating element (27), and
 - a vertically displaceable auxiliary stacking platform (21) which is arranged on the rear side of the stack and can be moved immediately below the bottom clamping jaw (20) into the region of the delivery platform (2),
 the two clamping jaws (19, 20) and the auxiliary stacking platform (21) are mounted together in a carriage (18) which can be displaced vertically by a vertical drive (23), it being possible to synchronise the downward movement of the carriage (18) with the downward movement of the delivery platform (2). 
<??>In this apparatus, the vertical movements of the individual stack- changing elements required for a loss-free stack change can be carried out with the required accuracy and with little outlay in terms of construction. 
<IMAGE>
Patent EP-0291157-A2 (EP)
Inventor: HOLLAND G NEIL
IPC: G01R33/385
Filed: 1988-03-30
Abstract: In a magnetic resonance apparatus, a gradient profile generator (30) generates gradient energization profiles or current pulses (32, 34, 36) each of which has a shape that corresponds to a profile of a preselected magnetic field gradient that is to be applied across an image region (10) by gradient coils (38). The applied gradient magnetic field profile inherently causes eddy currents which generate opposing magnetic field components and distort the gradient magnetic field profile. A series of calibration circuits (62) alters the gradient energization profiles to compensate for eddy current distortion. A profile amplifier (74) is connected with a first MDAC (80) in parallel with a capacitor (82) and a second MDAC (84) in a feedback loop. By digitally controlling the internal resistance of the MDACs, the magnitude of a feedback signal and its RC time constant are digitally adjusted. A magnetic field sensor (90) measures the resultant gradient magnetic field profile. An iterative adjustment computer (92) compares the measured and preselected gradient magnetic field profiles and iteratively adjusts the MDACs to optimize the conformity therebetween. The calibration circuits are enabled only during a radio frequency transmission or receipt. Between radio frequency transmissions and reception, bypass switches (114, 116) bypass the calibration circuits to conserve electrical power.
Patent EP-0311261-A2 (EP)
Inventor: HAUGHTON GARY H
IPC: G01N1/12
Filed: 1988-09-09
Abstract: A holder for a molten metal sampling device includes a thick-walled metallic pipe (11) having a lower portion defining an internal guidance chamber, and an upper portion receiving and retaining a sampling device (9). An opening 16 is provided in the pipe such as to make it define an angle with respect to the axis of the pipe. A closure element (8) is provided, having a density such that it will seek to float upwardly in molten metal being sampled. A retaining element (15) urges the closure element against the opening to close it. The retaining element is located and has a composition such that it will readily melt upon contact with the molten metal.
Patent EP-0312234-A2 (EP)
Inventor: GUMMER CHRISTOPHER LAWRENCE
IPC: A61Q5/12
Filed: 1988-10-04
Abstract: Antidandruff shampoo compositions comprising a synthetic surfactant; a dispersed insoluble, non-volatile silicone; a long chain acyl derivative or amide oxide; a pyridinethione antidandruff agent; a hydroxypyridone and/or imidazolyl ketone antidandruff agent; and water. The compositions combine excellent hair conditioning effectiveness, antidandruff efficacy and product stability.
Patent EP-0315551-A2 (EP)
Inventor: BRYNDZA HENRY EDWARD
IPC: C07C255/06
Filed: 1988-11-04
Abstract: Process of polyene hydrocyanation, in particular diene hydrocyanation, wherein a promotionally effective amount of any acid with a pK a  above about 2 and below about 14, preferably aryl alcohols such as phenol and cresols, is used.
Patent EP-0322357-A2 (EP)
Title: Verfahren zur Herstellung von Polyazofarbstoffen
Inventor: LANGFELD HORST DR
IPC: C09B33/30
Filed: 1988-12-07
Abstract: Ein Verfahren zur Herstellung von Polyazofarbstoffen, welches durch die Verfahrensschritte a) Diazotierung einer Verbindung der Formel <IMAGE> und Kupplung auf eine Verbindung der Formel <IMAGE> b) Diazotierung einer Verbindung der Formel <IMAGE> und Kupplung auf das gemäss a) erhaltene Produkt; c) Diazotierung einer Verbindung der Formel <IMAGE> und Kupplung auf das gemäss b) erhaltene Produkt; d) gegebenenfalls Kupplung einer weiteren diazotierten Verbindung der Formel (3) auf das gemäss c) erhaltene Produkt; und e) gegebenenfalls Metallisierung des gemäss c) oder d) erhaltenen Produkts; gekennzeichnet ist, und worin die Symbole die im Anspruch 1 angegebene Bedeutung haben, wird beschrieben. Die nach dem Verfahren erhältlichen Polyazofarbstoffe eignen sich zum Färben von verschiedensten textilen und nicht-textilen Materialien und insbesondere zum Färben von Leder.
Patent EP-0309423-A2 (EP)
Inventor: TURCONI MARCO
IPC: C07D235/26
Filed: 1988-09-19
Abstract: New pharmacologically active benzimidazoline-2-oxo-1-carboxylic acid derivatives which are 5-HT receptor antagonists useful as antiemetic agents and as gastric prokinetic agents of the following formula:
      wherein R represents a hydrogen atom, C₁₋₆ alkyl, C₁₋₆ alkenyl or C₁₋₆ alkynil; R₁ and R₂ may be at the same time or not a hydrogen atom, halogen, trifluoromethyl, C₁₋₆ alkyl, C₁₋₆ alkoxy, C₁₋₆ alkylthio, C₁₋₆ acyl, carboxyl, C₁₋₆ alkoxycarbonyl, hydroxy, nitro, amino optio­nally C₁₋₄ alkyl N-mono or di-substituted, C₁₋₆ acylamino, C₁₋₆ alkoxy­carbonylamino, carbamoyl optionally C₁₋₄ alkyl N-mono or di-substitu­ted, cyano, C₁₋₆alkylsulphinyl, C₁₋₆ alkylsulphonyl, amino sulphonyl optionally C₁₋₄ alkyl N-mono or di-substituted, C₁₋₄ alkyl N-mono or di-substituted aminosulphonylamino, aminosulphonylamino; Y is oxygen or is N - R₃ in which R₃ is a hydrogen, a C₁₋₆ alkyl or optionally substituted by one or more C₁₋₆ alkoxy benzyl; A is a group selected from:  
      wherein p is 0, 1; r is 0, 1, 2, 3; R₄ is hydrogen atom or a C₁₋₄ alkyl; R₅ is a hydrogen atom, C₁₋₆ alkyl, C₃₋₈ cycloalkyl, C₃₋₈ cycloalkyl C₁₋₄ alkyl,substituted phenyl C₁₋₄ alkyl or R₅ is a group of formula
      wherein R₆ is hydrogen atom, C₁₋₄ alkyl or an amino group and R₇ is hydrogen atom or C₁₋₆ alkyl, tautomers thereof and acid addition salts of the aforesaid compounds.   
     The processes for the preparation of the compounds of formula (I) as well as pharmaceutical compositions containing them are also described.
Patent EP-0336148-A2 (EP)
Inventor: HEIMERL ALBERT DR
IPC: A61F2/04
Filed: 1989-03-14
Abstract: An absorbable surgical implant for assisting organ and tissue healing is characterised in that it contains a) a homo- or copolymer of 3-hydroxybutanoic acid (HB) and 3-hydroxypentanoic acid (HP), optionally mixed with other absorbable polymeric substances,  b) optionally surgical and/or medical auxiliaries and additives. <IMAGE>
Patent EP-0340813-A2 (EP)
Inventor: TSUCHIDA TETSUO
IPC: B60T8/40
Filed: 1985-09-27
Abstract: An antilock brake device for a vehicle having an axle (10), a wheel (2f) with a hub (8) rotatably mounted to the axle, and a hydraulic brake system for the wheel comprises a deceleration sensor having a flywheel (72) rotatably mounted about the axle and an accelerating gear unit (45) having an annular input member (75) fixed to rotate with the hub about the axle, and a gear train (76,78,79) coupling said input member to said flywheel, said flywheel being located between said gear train and the hub along the axle.
Patent EP-0350927-A2 (EP)
Inventor: MATSUI SHIGETOMO
IPC: F16B35/00
Filed: 1989-07-13
Abstract: A composite bar structure (1) composed of at least outer and inner members (2, 3) extending parallelly in the longitudinal direction of the structure and joined mechanically at an interface therebetween in an interlocked state is fabricated by forming a plurality of projections (5) on the inner member (3) over the entire interface; preparing the outer member (2) in a tubular shape to readily encompass the inner member, relatively positioning the members to place the inner member within the outer member in telescoped state; and applying a constrictive compression force on the outer member so that it undergoes plastic deformation and reduction in diameter, whereby the projections bite into the inner surface of the outer member, and the members are thus joined tightly to form an integral composite bar structure.
Patent EP-0364829-A2 (EP)
Inventor: GOLDMANN GERD DR
IPC: B29B15/12
Filed: 1989-10-06
Abstract: A method of producing endless mouldings from structures of reinforcing fibres impregnated with thermoplastics, in which a structure of reinforcing fibres is passed through a melt of the thermoplastic under a pressure of 1 to 800 bar over a length of at least 300 mm, as well as an apparatus for carrying out the method.
Patent EP-0366052-A2 (EP)
Inventor: NAGANUMA SEIKO
IPC: G03G15/08
Filed: 1989-10-24
Abstract: A developer for an image forming apparatus using a two-­component type developer which contains carrier and toner, comprising; containing chamber of the toner (12), containing chamber (11) of the developer, in which the developer containing chamber (11) has a developing sleeve (13) for supplying the toner to a photoreceptor to develop a latent image on the photoreceptor, an aperture member provided between the toner containing chamber (12) and the developer (11) containing chamber (11) through which the toner is supplied from the toner containing chamber (12) to the developer containing chamber (11), in which in the toner containing chamber (12) and the developer in the developer containing chamber (11) are arranged so as to be positioned adjacent to the aperture member.
Patent EP-0378791-A2 (EP)
Inventor: KUME TOYOHIKO
IPC: A01N43/56
Filed: 1989-12-02
Abstract: Novel 3,4-dimethyl-pyrrolidine derivatives of the formula (I)
      and the use of the new compounds as selective herbicides.
Patent EP-0376075-A2 (EP)
Inventor: HONMA YOSHIHIRO
IPC: B01J31/30
Filed: 1989-12-14
Abstract: An alkenyl carboxylate having a higher value than, for ex­ample, vinyl acetate can be prepared by the ester-exchange reac­tion between a corresponding carboxylic acid and vinyl acetate in the presence of a catalyst system comprising (a) a palladium com­pound, (b) copper bromide or a combination of a copper compound other than copper bromide and an inorganic bromine compound and (c) a lithium compound selected from lithium carboxylates, lithium carbonate, lithium hydrogencarbonate and lithium hydr­oxide.
Patent EP-0374876-A2 (EP)
Inventor: STOUT GARY KARL
IPC: H05K3/00
Filed: 1989-12-20
Abstract: A method is disclosed of obtaining a bubble free photosensitive liquid layer and an interface with a substrate by applying uniform fluid pressure after coating the liquid on the substrate.
Patent EP-0369500-A2 (EP)
Inventor: COFFINDAFFER TIMOTHY WOODROW
IPC: D06M13/248
Filed: 1989-10-09
Abstract: Liquid fabric softening compositions for use in a rinse bath after washing fabrics with a detergent. The softening composi­tions have a pH of from about 2 to about 6 and contain certain specific yellow/blue colorants at levels which provide a yellow color in the composition and when said compositions are diluted in the rinse water of a typical laundry process, they have a pH of more than about 7.5 and a desirable blue color.
Patent EP-0338786-A2 (EP)
Inventor: WANAT STANLEY F
IPC: G03F3/10
Filed: 1989-04-19
Abstract: This invention relates to water developable, negative working photosensitized sheet constructions which, upon exposure to an actinic radiation source through a screened image, can accurately reproduce said image. The construction is useful as a color proofing film which can be employed to predict the image quality from a lithographic printing process. The invention provides both overlay and transfer type proofing sheets which have good fingerprint resistance.
Patent EP-0338845-A2 (EP)
Inventor: ITOH HIROYUKI
IPC: G02F1/35
Filed: 1989-04-21
Abstract: A nonlinear optical material having a high nonlinear optical constant useful for frequency doubler of laser beam which comprises a chiral smectic C liquid crystalline polyester consisting essentially of the structural units having the general formulae (A). (B) and (C):
     Wherein X is a structural unit selected from the group consisting of
     
     
     Wherein Y is a group having at least one optically active carbon and the total carbon number of Y is 3-12.
     wherein n is an integer of 2-10.
Patent EP-0357318-A2 (EP)
Inventor: YUM SU IL
IPC: A61F5/441
Filed: 1989-08-22
Abstract: A patient-care apparatus comprising a container (10) for receiving a biological fluid, and a delivery device (16) on the outside of the container, which device comprises a biocide (21) that is released to the container for preventing the multiplication of and/or aiding in the elimination of the presence of unwanted pathogens in the container.
Patent EP-0363057-A2 (EP)
Inventor: MATHEWS ROGER ALLEN
IPC: A61K8/34
Filed: 1989-09-25
Abstract: An aqueous permanent wave solution employing one or more compounds for cleaving keratin interprotein disulfide bonds is enhanced by including a biocompatible 1,3-alkyldiol. Preferably from two to seven percent by weight of 2-ethyl-1, 3-hexanediol or 1, 3-butanediol is employed. Such compositions provide a useful neutral permanent wave solution employing ammonium thio­glycolate, the first permanent wave solution with a pH in the same acidic range as the isolectric point of hair, or a five minute permanent wave with either an acid or alkaline solution.
Patent EP-0368495-A2 (EP)
Inventor: NGUYEN ANH DUY
IPC: C06B47/14
Filed: 1989-10-19
Abstract: An emulsion explosive composition comprising a discontinuous oxidizer phase and a continuous fuel phase is provided wherein the fuel phase comprises an aromatic hydrocarbon compound. The composition essentially contains as the emulsifying agent a polyisobutylene succinic anhydride-based compound in admixture with an ester of 1-4 sorbitan and oleic acid. The composition demonstrates high explosive strength and excellent stability.
Patent EP-0366417-A2 (EP)
Inventor: OU CHIA-CHIH
IPC: C04B14/20
Filed: 1989-10-24
Abstract: Stable vermiculite dispersions which are substantially free of settling and a method of preparing them are provided: the dispersions are obtained by treating vermiculite crystals with an anionic non-citrate chelating agent. The anionic chelating agent enhances the rate and degree of swelling of the vermiculite in an aqueous medium. The swollen vermiculite is delaminated by shearing to provide the aqueous vermiculite dispersions of the invention.