baber/WOPTO huggingface dataset:
Patent EP-0232026-A2 (EP)
Inventor: MORAN PETER LESLIE
IPC: H05K3/38
Filed: 1987-01-15
Abstract: A method of producing a multilayer system comprising the sequential steps of:
     l. adhering a continuous cohesive pattern of electrically conductive oxidisable material (e.g. copper) to an electrically insulating surface of a substrate.   2. oxidising the outer layer of the pattern,   3. coating the pattern and the parts of the substrate surface not adhering to the pattern with a firable dielectric, and   4. firing the dielectric to a temperature sufficient to cause fusion of the dielectric, whereby a bond is formed between the fused dielectric and the oxidised part of the pattern, and a multilayer system having the features of one so formed.
Patent EP-0237245-A2 (EP)
Title: Spectrometertest gas chamber
Inventor: NELSON ROBERT LEONARD
IPC: G01N21/05
Filed: 1987-03-02
Abstract: A detector assembly of a spectrometer device with a built-in test gas chamber. A housing defines a chamber with a first end having a first aperture and a second end having a second aperture opposite the first aperture. Light transmissive windows are mounted in the opposed apertures to enclose the chamber. A focusing lens is mounted in the first aperture and a detector in the second aperture to enclose the housing ends. The chamber has a cone-like inner surface tapering from the first aperture to the second aperture. The housing has a test gas inlet in communication with the chamber and at the first end. A test gas outlet is in communication with the chamber and disposed proximate and second end.
Patent EP-0242177-A2 (EP)
Inventor: MODERY RICHARD GILLMAN
IPC: B65G43/00
Filed: 1987-04-14
Abstract: A computer-controlled overhead conveyor system (12) wherein all conveyor vehicles (14) substantially continually communicate with a control system (60) to be routed through the track network. The track is conceptually divided into zones (28) each identified by an optically read marker; and the vehicles include scanner (86) for reading the markers as the vehicles traverse the track. The marker information is communicated to the control system (60) which controls track switches (22) and vehicle velocities to prevent collisions and to direct the vehicles to desired destinations. Preferably, each vehicle includes means (44) for indicating the weight of the load transported thereby; and the control system calculates running totals of material weight moved, for example by material type or by track station. Further preferably, the control system controls the acceleration/deceleration of each vehicle in a manner dependent on the material type and weight to effect the maximum vehicle speeds while preventing damage to vehicle loads.
Patent EP-0255380-A2 (EP)
Inventor: HAYASHI TORAHIKO
IPC: A21C9/00
Filed: 1987-07-30
Abstract: An apparatus and method for producing composite food products having a controlled composition is provided. This apparatus includes a plurality of supply means (3, ll) for supplying materials, a conveyor (7) for conveying the materials, the materials being combined on the conveyor (7) resulting in a composite food mass, a plurality of measuring devices (5, l3) at each of the supply means (3, ll) and a selecting device (l7) for eliminating poor products. 
     The quantity of each material per unit time is measured by the measuring means (5, l3), and ratios of the materials of the composite food mass are computed based on the quantity data by control means (25). When the portions of composite food mass are cut into separate products, poor products are removed by the selecting means (l7) based on the data from the comparison of the ratios of the materials of each portion with the reference ratios.
Patent EP-0265053-A2 (EP)
Inventor: KENNEDY JOSEPH PAUL
IPC: C08F297/00
Filed: 1987-08-25
Abstract: This invention provides a novel catalyst composed of a complex of an organic ether and a Lewis acid, preferably boron trichloride that can add olefin monomers to increase the molecular weight of the complex from as low as 200 to in excess of 100,000 preferably 500 or 1000 to 10,000 and higher, with the complex being active viz., living, until the complex dies, viz., is decomposed or destroyed so that polymers in the liquid or easily liquefiable range of 300 to about 10,000 and preferable 500 or 1000 to 10,000 and higher can be made or those more difficult to be liquefied or unliquefiable, viz., those of over 10,000 up to 100,000 and having useful end groups such as the halogens and specifically chloride.
Patent EP-0259128-A2 (EP)
Inventor: IIMURA MITUO
IPC: B01D69/10
Filed: 1987-08-28
Abstract: A composite porous sheet is composed of
     a) a porous thermoplastics sheet (5) 10-1,000 µm thick, e.g. a low density copolymer of ethylene and an α-olefin, which may include particles of filler or an ethylene-propylene copolymer, which is mono- or biaxially stretched; to which is laminated or coextruded a hot melt polymer sheet (6) 5-500 µm thick melting at least 5°C below the thermoplastic sheet, e.g. a copolymer of ethylene/an acrylate (e.g. 8-40 wt% of vinyl acetate), which is bonded partially (3) or over its entire surface to   b) a porous support (4), e.g. cloth, porous plastic film, or preferably non-woven fabric which has been stretched width­wise 1.5-4.5 times.   
     The sheet is permeable to gases and liquid and has high strength.
Patent EP-0266215-A2 (EP)
Inventor: ADAMS BRIAN EDWARD
IPC: G01F1/32
Filed: 1987-10-30
Abstract: A device such as a vortex flowmeter wherein the magnitude of a physical parameter is determined by sensing the frequency of vibration of a sensing body (7) which is caused to vibrate at a frequency representative of the parameter. In the case of a flowmeter, the sensing body (7) extends into a fluid at a location downstream of a bluff body (5). Vortices generated by the bluff body cause the sensing body (7) to vibrate at a frequency representative of the flowrate. A flexible element (15) is secured to the sensing body (7) and to a support (23) for the sensing body at respective first and second locations. Between these first (25) and second (27) locations the flexible element (15) has a curved section (29). Vibration of the sensing body (7) varies the distance between the first (25) and second (27) locations and causes the curved section (29) of the flexible element (15) to vibrate in a direction transverse to the vibratory movement of the sensing body (7) and with a greater amplitude. The vibration of the flexible element (15) modulates radiation conveyed thereto by optical fibres (17, 19).
Patent EP-0238414-A2 (EP)
Inventor: UENO SUSUMU
IPC: B41N1/24
Filed: 1987-03-18
Abstract: An improved polyester mesh for screen printing is given. The polyester mesh is composed of polyester fibers having conca­vities and protrusions having a diameter of 0.01 to 0.1 µm in a density of at least 200 per µm² of the surface area thereof. A more preferred polyester mesh for screen printing has finely dispersed concavities and protrusions having a depth or height not exceeding 0.05 µm. Such a polyester mesh is obtained by subjecting a base polyester mesh to a treatment with low-temperature plasma in an atmosphere of a non-oxidizing inorganic gas. An improvement for printing screens is proposed in which a surface active agent is ad­ded to the photosensitive resin.
Patent EP-0243308-A2 (EP)
Title: Stabilisierung des Konservierungsmittels Thiomersal in Augenarzneimitteln
Inventor: DOULAKAS JOHANN DR
IPC: A61K31/305
Filed: 1987-04-08
Abstract: Gegenstand der Erfindung ist die Stabilisierung von quecksilberhaltigen Konservierungsmitteln in flüssigen oder gelförmigen Augenarzneimitteln. Diese Stabilisierung gegen chemische Zersetzung nach Ablagerung des Konservierungsmittels an der Innenwand der Kunststoffbehälter wird durch den Zusatz von 2-Amino-2-hydroxymethyl-1,3-propandiol oder einem Homologen davon mit bis zu 10 C-Atomen zu der Formulierung erreicht.
Patent EP-0281756-A2 (EP)
Inventor: LATTA MILTON RUSSELL
IPC: G11B7/135
Filed: 1988-02-02
Abstract: A holographic mirror is used in an optical storage head to diffract a laser beam perpendicularly to the optical medium and also to focus the beam onto the optical medium. The mirror can also function to cause circularisation of a collimated laser beam of elliptical cross-section.
Patent EP-0283915-A2 (EP)
Inventor: IMAI KIMIMASA
IPC: H03K3/3565
Filed: 1988-03-16
Abstract: There is an R-S flip-flop circuit (I1, I2, Q1, Q2) having a threshold voltage of a first value (V₆₄₁). An input terminal of a Schmitt trigger Circuit (Q11, Q12, Q13, Q14, I3) having a second threshold voltage (V₆₄₂) lower than the first value and a third threshold voltage (V₆₄₃) higher than the first value is connected to an output terminal (Q) of the R-S flip-flop circuit.
Patent EP-0287058-A2 (EP)
Title: Manikin for practising artificial respiration
Inventor: KOHNKE OLE BJORN
IPC: G09B23/28
Filed: 1988-04-13
Abstract: A manikin for practising artificial respiration by the mouth-to mouth or mouth-to-nose method and comprising an inflatable lung element, a chest element and a head element having a cavity containing a replaceable bag surrounded by an elastically expandable cover having a predetermined internal volume in its state of rest, the bag having an air inlet which is airtightly connected with a replaceable mouth and nose element and the cavity in the head element being connected with the lung element through an air duct. 
     The manikin does not malfunction in case of a leakage in the secondary air system.
Patent EP-0290840-A2 (EP)
Inventor: BUHLER GERHARD
IPC: B02C17/16
Filed: 1988-04-22
Abstract: Three mill units are mounted axially in series in a mill housing with a cover. Each mill unit has a rotor disc between two stator discs. The rotor discs are secured to the rotor shaft at their radially interior region. The stator discs are secured to the housing wall at their radially outer region. Individual pulverization gaps are formed between the stator discs, which gaps run around the rotor discs and in longitudinal cross section extend sequentially with a serpentine shape. The outer parts of the pulverization gaps form individual gap loops the inner ends of which are connected or "short-circuited" via ball return channels. During operation, the grinding elements are accelerated outward by centrifugal forces, and are concentrated into the gap loops. The grinding elements in each of the individual stages may be kept separated from the grinding elements in other stages; and they may have different sizes from stage to stage. The individual mill stages can be replaced as units. Alternatively, the rotor discs and stator discs which are rotationally symmetric can be replaced individually. They can have different axial cross sections, containing a single bend or multiple bends. The processing pressure for the material being pulverized which is passed through the serpentine pulverization gap system can be set accurately based on the rotational speed (rpm), so that microorganisms are recovered without the hyaloplasm leaking out or being worked into (i.e. intermixing with or being forced into intercalation with) the other materials.
Patent EP-0288965-A2 (EP)
Inventor: KONIG WOLFGANG DR
IPC: C07K7/64
Filed: 1988-04-26
Abstract: Peptides with a phospholipase A2-inhibiting activity, whose C-terminal  alpha -carboxyl group is protected by an ester or amide function or can be reduced to give the alcohol, are described. The peptides of the formula L - B - A in which L can be absent or denotes a lipophilic radical, B denotes a basic amino acid and A denotes an aromatic amino acid are used as medicines.
Patent EP-0293804-A2 (EP)
Inventor: BORDIGNON ABRAMO
IPC: G11B15/62
Filed: 1988-05-30
Abstract: The present invention relates to a presser element structure of the tape-presser leaf spring type, the tape-­cleaning presser and the like, particularly for magnetic supports, which comprises a supporting body (1) associable proximate to a magnetic support and having at least one of its portions elastically pressable on said magnetic support. The peculiarity of the invention resides in the fact that it comprises, at least at said portion, a plurality of monofilaments (10) fixed, at one end, to said portion, said monofilaments (10), at their free end, being adapted for contact engagement with said magnetic support.
Patent EP-0294715-A2 (EP)
Inventor: VOSS GUNTER DR
IPC: G01N33/00
Filed: 1988-06-03
Abstract: For rapid and exact determination of the efficacy of a catalyst, a gas mixture consisting of a nitrogen oxide and an inert gas is introduced upstream of the catalyst (2), as viewed in the direction of flow of the waste gas, the gas leaving the catalyst is tested for the presence of the components of the introduced gas mixture and, to establish the test result, the mixing ratio of the introduced gas components is compared with the mixing ratio of the exit gas components. <IMAGE>
Patent EP-0294720-A2 (EP)
Inventor: UNSELD HANS-PETER DR
IPC: B62M25/04
Filed: 1988-06-03
Abstract: The actuator has for its object to make it possible to change gear on a bicycle by grip twist without having to take a hand from the handlebar, to select the next gear automatically by simply releasing the twisting of the grip, and to fix the grip in this setting, and to guarantee the availability of a sufficiently large number of gears even in the case of stiff control wires. The actuator achieves this object on the one hand by a gear index mechanism (11,12,13,14,16) situated on the inside of the handlebar tube, as depicted in Figure 1, and on the other by a deflection mechanism which consists essentially of the parts (8,10,15b,18) and via which the control wire is connected to the grip tube (15). <IMAGE>
Patent EP-0295546-A2 (EP)
Inventor: AUWETER HELMUT DR
IPC: G01P5/00
Filed: 1988-06-08
Abstract: Optical fibre sensor for measuring the Doppler broadening of scattered laser light according to the principle of quasi-elastic light scattering (QELS), the scattered light coming from particles in motion, characterised in that the output face (7) for the laser light is bevelled at the end of a monomode or multimode optical fibre (3), which is used as an immersion probe, at an angle of inclination of 0<  phi  </= 15 DEG , preferably 1 DEG  </=  phi  </= 6 DEG , the angle of inclination  phi being formed by the optical axis (8) of the optical fibre (3) and the surface normal (9) of the output face (7).
Patent EP-0301562-A2 (EP)
Inventor: FRANZEN SEN WILHELM
IPC: A43B23/17
Filed: 1988-07-29
Abstract: To restore the original shoe shape and to guide the foot in the heel region, a heel wedge 1 is provided, which fills the cavity existing between the outer contour of the human heel 3 and the inner heel shape 5 of the shoe 6. The material used for the heel wedge is an elastic plastic which allows elastic/plastic deformation and thus adaptation of the heel wedge to the respective size of the shoe. <IMAGE>
Patent EP-0346522-A2 (EP)
Inventor: KAWAKAMI SHIN
IPC: H05K3/28
Filed: 1988-08-19
Abstract: The invention relates to a printed wiring board which forms printed circuit conductors (2) on at least one surface of a base plate (1) and having a solder resist layer (3) on at least a portion of the base plate (1) having the conductors (2). The solder resist film (3) is a foamed material which contains a foamable agent mixed with a main composition of the solder resist film forming ink.
Patent EP-0317973-A2 (EP)
Inventor: YAMASAKI HIROKA
IPC: H05B6/76
Filed: 1988-11-23
Abstract: There is disclosed an implement for preventing microwaves from leaking from the housing of a microwave oven. The implement is made from a synthetic resin and mounted inside the oven. One example of the implement consists of polymethylpentene molded into a desired shape. Carbon and a softener are dispersed in the poly­methylpentene. Further, the polymethylpentene contains a ferrite and/or powdered metal. Thus, the implement can withstand high-temperature air, whether it is dry or moist. Another example of the implement is intended to eliminate any gap between the housing and the inner surface of the door. This implement is fabricated by forming a synthetic resin layer containing a soft ferrite and a synthetic resin layer containing a hard ferrite in such a way that these two layers are stacked on top of each other, magnetizing the hard ferrite, and forming grooved portions used for separation in the laminated sheet by press work or embossing to obtain plural unit structural portions interconnected by the grooved portions.
Patent EP-0322875-A2 (EP)
Inventor: KOLTHOFF DIETER
IPC: B25B23/04
Filed: 1988-12-28
Abstract: A clamping element for anchorage in materials of low tensile strength, especially clamping straps which can be anchored in insulating material, for floor heating pipes, having a supporting plate having a clamping head at the top with two clamping limbs and an anchorage part at the bottom, is designed in the sense of easing the work involved in laying and providing good protection of the insulation against damage such that the anchorage part is designed as a screwfoot whose cross-section tapers downwards, such that the lower side of the supporting plate forms an edge support and extends in the direction of the clamping limbs, forming an elastically deformable connection between the clamping limbs. A device is furthermore produced for the anchorage of terminal elements, having a terminal head and a screwfoot, which is fitted with a jigging tool, and preferably with a magazine for clamping elements opening in front of the jigging tool, for the purpose of working quickly and easily with the clamping elements, in which device the jigging tool has a drill shank with a retaining foot that holds a clamping element on the clamping head in a positively locking manner. <IMAGE>
Patent EP-0311158-A2 (EP)
Inventor: BRAVO FRANCESCO
IPC: B01D1/22
Filed: 1988-09-05
Abstract: An evaporator for coolant fluids comprises two tabular elements of different diameter that are inserted coaxially one into the other so as to form a circumferential space within which coolant fluid can circulate. The said space is subdivided into a plurality of adjacent annular chambers by means of a series of annular baffles force-fitted in a sealing manner between the said two tubular elements. The said annular chambers intercommunicate by means of at least a bore made in each of the said baffles, the bore of one baffle being made diametrically opposite the bore in the adjacent baffle. At the opposed ends of the evaporator provision is also made for an inlet duct and for an outlet duct for the coolant fluid.
Patent EP-0285419-A2 (EP)
Inventor: STANIER BRIAN JOHN DR
IPC: G07C9/00
Filed: 1988-03-30
Abstract: Access control equipment comprises an inter­rogation unit (IU) having means (14) for emitting an interrogation signal, and a plurality of transponders (e.g. T), each transponder (T) having a stored identity code different from that of the other transponders (T). This identity code comprises a plurality of fields each holding a selected information bit. The interrogation signal is controlled so as simultaneously to interrogate the fields of all transponders (T) within range in a serial manner. A group reply signal is sent back to the inter­rogation unit (IU) from any transponder (T) having, in the field being interrogated, a bit matching that required by the interrogation signal. The interrogation unit (IU) is arranged to determine, from the series of received reply signals, the identity of each and every valid transponder (T) within range.
Patent EP-0291215-A2 (EP)
Inventor: GAENSSLE HEINZ
IPC: F16J15/00
Filed: 1988-04-29
Abstract: An electric drive system applies rotational force to and threadably advances a fastener in a fastener and gasket assembly. A micro processor unit continuously compares the applied torque to a torque control limit value. When the torque control limit is reached the drive system power is reduced. After a preselected time pause the drive system applies at least one retorque pulse. When a predetermined quantity of retorque pulses have been applied, the tensioning operation is terminated.
Patent EP-0291242-A2 (EP)
Inventor: GILFEATHER GLEN
IPC: H01L21/822
Filed: 1988-05-06
Abstract: A protection system for CMOS integrated circuits to prevent inadvertent damage caused by electrostatic discharge includes a low impedance power supply bus structure and a plurality of bipolar and MOS clamping networks. The bipolar clamping networks are formed around each of the bonding pads for interlinking all of them together through the low impedance power supply bus structure. When any one of the bonding pads receives a higher voltage than a predetermined value and another remaining one of the bonding pads contacts a ground potential, current is routed from the one bonding pad through the low impedance power supply bus structure to the other bonding pad in order to discharge the same.
Patent EP-0293331-A2 (EP)
Inventor: WEBER KURT
IPC: B29C48/06
Filed: 1988-05-25
Abstract: A die-base ring (11) has at its upstream end a tubular ring (12) provided with a collar (12a) and co-operating with means for fixing the ring to a support (1). The fixing device includes four radial screws (19), pressing against a cylindrical bearing surface (13) of the support and making possible a mechanically operated off-centering of the ring relative to the support, and a clamping collar (20) making it possible to place two cylindrical bearing surfaces (14 and 15) in strictly coaxial positions. Axial screws (16) pass through the support with sufficient radial play to allow the adjustment.
Patent EP-0318429-A2 (EP)
Inventor: PARKER DAVID CHARLES DR
IPC: C23F11/12
Filed: 1988-11-14
Abstract: A composition, in contact with a corrodable metal surface, which com­position comprises:
     A) an aqueous-based or oil-based system; and   B) as inhibitor for protecting the metal surface against corrosion, a mixture comprising at least one compound of formula I and at least one compound of formula II:
      wherein R is a monoalkylglycol ether of formula III R₃[O(CH₂) m ] p O(CH₂) m-1       III 
R¹ is H, CO₂M or C₁-C₄ straight or branched chain alkyl residue; 
R² is H, C₁-C₄ straight or branched chain alkyl residue -CH₂CO₂M or -CH₂CH₂CO₂M; 
R³ is C₄-C₂₀ straight or branched chain alkyl residue, C₆-C₁₀aryl residue (optionally substituted by c₁-C₁₅alkyl residues), C₅-C₁₂cycloalkyl residue, or a C₇-C₁₂aralkyl group optionally substituted by C₁-C₁₅alkyl residues; 
n is a number from 0 to 20 
m is a number from 2 to 4 
p is a number from 0 to 20; and 
M is a metal ion, H or an optionally substituted ammonium ion.
Patent EP-0325150-A2 (EP)
Inventor: GRAMM INE
IPC: G03F7/26
Filed: 1989-01-11
Abstract: A process for the production of a multicolour image is described in which a photosensitive material comprising a temporary layer base (A), a photosensitive layer (B) containing a dyestuff or a pigment of a particular primary colour and an adhesive layer (C) on the photosensitive layer is laminated onto an image receiving material (D) while heat and pressure are applied, the layer is exposed under the appropriate colour separation image, the temporary layer base (A) is peeled off before or after the exposure and the layer (B) is developed by washing out the nonimage areas to produce a first separated colour image, and in which at least one further separated colour image is produced in another primary colour in register with the first separated colour image by transfer, exposure and development on the separated colour image in the same way. At least one separated colour image is produced from a negative-working photosensitive material and at least one separated colour image from a positive-working photosensitive material, and all the separated colour images are developed with the same developer. The process permits colour testing in multicolour printing even with a set of masters containing negative and positive colour separations.
Patent EP-0325274-A2 (EP)
Inventor: SHIMA SHOZO
IPC: B22D11/111
Filed: 1989-01-20
Abstract: The present invention provides a mold additive for continuous casting which comprises an additive for stationary casting containing a flux base and, if necessary, a melting property regulator wherein it contains 4-30 wt % of MgO and 4-30 wt % of ZrO₂ and CaO/SiO₂ is 0.5-1.5.