baber/WOPTO huggingface dataset:
Patent EP-0467111-A2 (EP)
Title: Elektrisches Strahlungsheizelement
Inventor: WILDE EUGEN
IPC: F24C7/06
Filed: 1991-06-25
Abstract: Ein Strahlungsheizelement (11) enthält auf der Oberfläche (16) eines Isolierträgers (16) Heizwiderstände (18), die von Anschlüssen (20) ausgehen, die in regelmäßigen Abständen am Außenumfang des Heizbereiches (21) angeordnet und dort an Halbkreis-Ringleitungen (22, 23) angeschlossen sind. Die Heizwiderstände verlaufen in ineinandergeschachtelten Doppelspiralen (30, 31) von außen nach innen, kehren dort in Umkehrbögen (32) um und laufen parallel dazu wieder nach außen. Es ergibt sich eine sehr gleichmäßige, nahezu vollsymmetrische Anordnung, die das schnelle Erreichen des Glühzustandes und ein gleichmäßiges Glühbild ergibt. <IMAGE>
Patent EP-0476469-A2 (EP)
Inventor: NORMAN EDWARD CHRISTIAN
IPC: A62D3/00
Filed: 1991-09-07
Abstract: A method and apparatus for covering substrates such as landfills, sewage, contaminated soil, sludge deposits, compost piles and the like. A protein based solution, preferably mixed from a foam concentrate, is mixed with air in a foam production nozzle (24,26) and then spread to an approximately uniform thickness over the surface of the substrate. 
     In an alternative embodiment the present invention also relates to a method for providing a foam covering to substrates such as buildings and other natural and artificial structures to protect such substrates from adverse environmental conditions such as polluted air or water, insects, extreme hot and cold temperatures and toxic vapors or substances.
Patent EP-0477961-A2 (EP)
Inventor: AKIYOSHI MEGUMI
IPC: C12N15/53
Filed: 1991-09-26
Abstract: The expression of mitochondrial P450 in yeast is disclosed. The mitochondrial P450 includes a chimeric P450 in which a signal sequence present at the N-terminus of a mammalian mitochondrial P450 has been substituted by a signal of a yeast mitochondrial protein and a chimeric P450 in which the latter signal has been further substituted by a targeting signal sequence to microsome. 
     An expression plasmid for producing the enzyme in a large scale, a recombinant yeast strain carrying the expression plasmid, a process for producing the enzyme by the use of the recombinant yeast, and a process for producing 5β-cholestane-3α, 7α, 12α, 27-tetrol, 25-hydroxyvitamin D₃ and 1α,25-dihydroxyvitamin D₃ are also disclosed.
Patent EP-0483552-A2 (EP)
Inventor: SCHMIDT ADOLF
IPC: B65G47/91
Filed: 1991-10-08
Abstract: A vacuum hoisting device which is intended for the transport of roller-shaped loads which are stacked with the flat end faces one on top of the other has a bottom adhesive surface and an installation surface. So that more installation space is made available, at least the installation surface (8) has an outer contour (24 to 33) with corner sections (19 to 23) projecting out beyond the adhesive surface (17). <IMAGE>
Patent EP-0486012-A2 (EP)
Inventor: OKUMURA NAOJI
IPC: H04N5/262
Filed: 1991-11-14
Abstract: An image compression processing apparatus for compressing, displaying image signals of 4 : 3 in aspect ratio on an image display apparatus of 16 : 9 in aspect ratio. 
     In the image compression processing apparatus, an image not jittered in the boundary between an image signal and a mask signal is obtained even in a signal without bursts in it and a non-standard signal like VCR. 
     The horizontal pulses are interpolated with the phase difference information, the compressed signals and the mask levels are switched with the mask switching signals of the analog having the phase difference information so that images where the boundary between the image signals and the mask signals is not jittered even in signals without bursts in them and the non-standard signals like VCR can be provided.
Patent EP-0489444-A2 (EP)
Inventor: SHIKADA MINORU
IPC: H04J14/02
Filed: 1991-12-06
Abstract: The invention relates to a method for transmission and receipt of coherent light signals. Each subscriber is provided with an optical heterodyne detection circuit. An oscillation light of an optical local oscillator (3) is divided to a local oscillation light (4) for the heterodyne detection and a transmitting light (20) for data communication. A channel for those lights is selected from vacant communication channels. The transmitting light (20) may be obtained from a transmission light oscillator which is controlled by a control unit common to the optical local oscillator.
Patent EP-0442620-A2 (EP)
Inventor: BERGE HARALD
IPC: G07F17/32
Filed: 1991-01-22
Abstract: A coin- or token-released gaming machine having a number of pay-out slots arranged in a coin panel, into which panel the user shoots a coin to hit one of the pay-out slots, the hitting of one such pay-out slot with a coin triggering a release mechanism to release a certain number of coins stored in the machine for the pay-out of a prize, whereas the missing of any such pay-out slot brings the used coin into a coin store or to internal or external recirculation for further use. In order to make the coin-released gaming machine more attractive and exciting as regards the chances of winning larger prizes than normal, said gaming machine comprises not only means for monitoring the total value of coins received, means for monitoring the total value of prizes paid out, means for setting a long term profit, means for setting a short term pay-out prize, as well as means for setting a special pay-out prize being larger than the short term pay-out prize, but also means for setting further special pay-out prizes.
Patent EP-0449540-A2 (EP)
Inventor: JOUPPI NORMAN P
IPC: G06F12/0862
Filed: 1991-03-25
Abstract: A memory system (10) utilizes miss caching by incorporating a small fully-associative miss cache (42) between a cache (18 or 20) and second-level cache (26). Misses in the cache (18 or 20) that hit in the miss cache have only a one cycle miss penalty, as opposed to a many cycle miss penalty without the miss cache (42). Victim caching is an improvement to miss caching that loads a small, fully associative cache (52) with the victim of a miss and not the requested line. Small victim caches (52) of 1 to 4 entries are even more effective at removing conflict misses than miss caching. Stream buffers (62) prefetch cache lines starting at a cache miss address. The prefetched data is placed in the buffer (62) and not in the cache (18 or 20). Stream buffers (62) are useful in removing capacity and compulsory cache misses, as well as some instruction cache misses. Stream buffers (62) are more effective than previously investigated prefetch techniques when the next slower level in the memory hierarchy is pipelined. An extension to the basic stream buffer, called multi-way stream buffers (62), is useful for prefetching along multiple intertwined data reference streams.
Patent EP-0479599-A2 (EP)
Inventor: LIUKKONEN JORMA
IPC: H03L7/18
Filed: 1991-10-04
Abstract: The radio unit of a modern radio telephone comprises a plurality of controlled two-position switches. Each controlled switch most often requires an individual control line from the processor. The more control lines are therefore needed the greater the number of controlled switches in the circuit. The number of control lines can be substantially reduced in that from one or several control lines of the synthesiser in the radio unit a switch line is branched off for the controlled switches, during the time in which the synthesiser circuit recives no control, the logic unit supplying a control voltage to the controlled switches over a control line of the synthesiser and over a switch line branched therefrom.
Patent EP-0454637-A2 (EP)
Inventor: UPSHUR JOHN I
IPC: H01P1/185
Filed: 1991-01-03
Abstract: A low loss reflection-type analog phase shifter circuit producing a large range (nearly 360°) of phase shift at X-band while achieving low attenuation (insertion loss) and little amplitude variation over all phase states. The results are achieved, in part, by using a terminating impedance which includes parallel-connected hyperabrupt varactor diodes. The circuit is implemented readily in a monolithic microwave integrated circuit using GaAs.
Patent EP-0445106-A2 (EP)
Inventor: LEINWEBER JOHANN ING
IPC: B29C33/24
Filed: 1991-03-01
Abstract: A press for making articles from particulate material, in particular brake linings from friction lining powder, comprises at least one heatable mould (12, 13, 14, 15) which is built up on a mould support (18, 31, 34) and can, if appropriate, be charged via an intermediate mould, and from which the filling can be introduced into the mould by means of a discharger (23, 24). Pressing is performed by means of a plurality, in particular four, pressing plungers (6, 7) which can be pushed out from a cylinder block (1) and to which there are assigned exchangeable pressing rams (8, 9, 10, 11), which act through the mould supports (16, 31, 34) into the moulds (12, 13, 14, 15; 29, 30; 33) built up on the mould support. Each pressing plunger (6, 7) may be connected to one pressing ram (12, 13, 14, 15) each or else the pressing plungers may be combined in groups by bridges (27, 28; 32), each bridge acting only on one pressing ram. As a result, the number of moulds is reduced, but the pressing force is fully utilised. The mould supports (16, 31, 34) are exchangeable and have the same number of clearances as there are pressing rams (8, 9, 10, 11) and moulds (12, 13, 14, 15; 29, 30; 33). The possibly provided discharger rams (23, 24) are also exchangeable and adaptable to the number of moulds (12, 13, 14, 15; 29, 30; 33). If one bridge connects all the pressing plungers, the pressing force can be concentrated on a single mould. <IMAGE>
Patent EP-0494620-A2 (EP)
Inventor: YANAGIDA YOSHIFUMI
IPC: C07C69/738
Filed: 1992-01-07
Abstract: A process for preparing a trans-β-aroylacrylic ester which comprises reacting an aryl methyl ketone and an alkyl acetal of alkyl glyoxylate in the presence of an acid catalyst with heating. 
     This process is excellent in operability, safety and ecomony and therefore is industirally advantageous process.
Patent EP-0501408-A2 (EP)
Inventor: KODACHI OSAMU
IPC: B23D29/00
Filed: 1992-02-25
Abstract: Disclosed is a clamping tool comprising a clamping head (22) which is light, has a high Young's modulus, exhibits a high fatigue resistance, and is free from cracking and scattering of the cracked pieces. The clamping tool permits an operator to operate the clamping tool under a safe environment, and lessens the burden given to the operator, leading to an improved working efficiency. The clamping tool comprises a clamping head (22), a cylinder member fit with the edge portion of the clamping head, a ram member mounted to and movably arranged within the cylinder member, a first die member (31₁) mounted to the clamping head (22), and a second die (31₂) member arranged to face the first die member (31₁) and moved by the ram member toward and away from the first die member (31₁), wherein at least the clamping head (22) is formed of a composite material prepared by dispersing at least one kind of a reinforcing material (23) selected from the group consisting of ceramic fibers, ceramic whiskers and ceramic particles into a matrix metal (24) consisting of an aluminum alloy or a magnesium alloy.
Patent EP-0514855-A2 (EP)
Inventor: JANNUSCH HEINZ
IPC: E04F13/06
Filed: 1992-05-20
Abstract: The invention relates to angle bead 1 for protection, for corner connections of lightweight building boards, such as for example gypsum plasterboards. The angle bead for protection comprises a central web 6, on the one side section 7 of which there are formed side flange webs 10, 11, directed outwards at an angle with respect to the plane 9 of the central web 6. <IMAGE>
Patent EP-0514890-A2 (EP)
Inventor: MARUYAMA KAZUMASA SYNTHETIC TE
IPC: B01D9/02
Filed: 1992-05-21
Abstract: A method for continuously purifying a polysaccharide comprises the steps of continuously and simultaneously feeding an aqueous solution of a polysaccharide and a hydrophilic organic solvent which does not solubilize the polysaccharide, mixing these two kinds of liquids with a rotary turbine to precipitate the polysaccharide, cutting the precipitated polysaccharide with an interlocking cutter which comprises a fixed cutter and a rotary cutter,and continuously withdrawing a suspension of finely cut polysaccharide particles. The resulting polysaccharide is not in the form of strings, but in the form of fine particles and thus it is never adhered to an apparatus for purification and does not cause any retention within the apparatus. The particulate polysaccharides obtained by the method are easily separated from the resulting suspension and dehydrated.
Patent EP-0568724-A2 (EP)
Inventor: KANDA HITOSHI C O CANON KABUSH
IPC: G03G9/087
Filed: 1992-07-15
Abstract: A pneumatic pulverizer includes an accelerating tube (3) for conveying and accelerating a material (7) to be pulverlized by a high-pressure gas, and a pulverizing chamber (8) for finely pulverizing the material (7) to be pulverized. The pulverizing chamber (8) is provided with a colliding member (4) having a colliding surface provided in opposed relation to an opened surface of an outlet (13) of the accelerating tube (3). The colliding surface of the colliding member (4) has a protruding central portion (14), and an outer peripheral colliding surface (15) provided around the protruding central portion for secondarily pulverizing the material primarily pulverized by the protruding central portion (14) by collision. The pulverizing chamber has a side wall (6) for performing tertiary pulverization on the material secondarily pulverized by the outer peripheral colliding surface by collision.
Patent EP-0546457-A2 (EP)
Inventor: PADILLA EDWARD R MAN ROLAND IN
IPC: B65H19/10
Filed: 1992-12-04
Abstract: A pasting device has a pasting pattern (20) which is suitable for splicing a first paper web which is drawn in from a printing machine together with the leading edge of a second paper web. The pasting pattern (20) comprises an extended paper layer which has two essentially triangular pieces. An arrangement of pressure-sensitive pasted surfaces (39) and pasted strips (44, 48, 52, 56) is applied on the front side (31) of the pasting device (20). An especially strongly adhering pasted layer is arranged on the reverse side at the corner (30A) of each of these triangular regions and is protected by a removable paper layer. An extended layer of peelable paper covers the extended paper layer and adheres to it. This layer is there in order to protect the pressure-sensitive pasted surfaces (39) and pasted strips (44, 48, 52, 56) until they are spliced, so that they remain undamaged and have maximum adhesive properties. <IMAGE>
Patent EP-0495579-A2 (EP)
Inventor: ELLIOTT GREGORY PHILLIP THE BR
IPC: C09K8/22
Filed: 1992-01-08
Abstract: A water based drilling fluid comprises :
     (a) an aqueous medium,   (b) a polyalkylene glycol of general formula :
     wherein R is H or CH 3 , R 1  is H or an alkyl group containing 1 to 4 carbon atoms, and n is a number in the range 4 to 200, and   (c) a potassium salt.   
     In the case of tetra- and higher molecular weight polyalkylene glycols, there is a synergistic clay-stablising effect between these compounds and the potassium salt.
Patent EP-0508590-A2 (EP)
Inventor: KITAJIMA EIICHI
IPC: G01C15/00
Filed: 1992-03-05
Abstract: A level sensor detects a vertical position of a laser beam emitted from an electronic leveling apparatus and comprises a photo-sensing unit (14) having a predetermined vertical length for detecting the laser beam, a plurality of marking indices (17) arranged on a side edge of a housing of the level sensor at a predetermined pitch along the vertical direction of the laser beam, and an analog display unit having a plurality of display devices (16) one for each of the marking indices for displaying a change in an incident position of the laser beam along the vertical direction by selective activation of the display devices.
Patent EP-0518696-A2 (EP)
Inventor: BLACKBOROW JOHN RICHARD BP CHE
IPC: C07C51/34
Filed: 1992-06-12
Abstract: The present invention relates to a process for the production of a polybutylcarboxylic acid having a long chain, in which a polybutylepoxide is brought into contact with an oxidising compound at a temperature sufficient to oxidise the epoxide to corresponding polybutylcarboxylic acid. The polybutylepoxide has a branched hydrocarbon chain and can have from 16 to 720 carbon atoms. It is obtained beforehand by epoxidation of a polybutene. From 1 to 90% of unsaturated linkages in the polybutene are of the vinylidene type i.e. having a double bound with a = CH 2 terminal group. The carboxylic acid formed can be converted to a long-chain amide which can be used as additives in lubricant oils or in fuels.
Patent EP-0522764-A2 (EP)
Inventor: CLOSE CIARAN B
IPC: G06F13/38
Filed: 1992-06-29
Abstract: In an apparatus to couple a plurality of line interfaces with corresponding modems ports, status and control signals are time-division-multiplexed (TDM) into a data stream before being exchanged between the devices. This substantially reduces the number of communication wires required and allows for several modems to be coupled in close proximity to a line interface card. Packet recognition circuitry coupled to the modem ports insures that signals in the TDM data stream are transmitted to the appropriate modem ports.
Patent EP-0523927-A2 (EP)
Inventor: ALSTON KEVIN GRANT
IPC: H01L33/58
Filed: 1992-07-10
Abstract: A lamp includes one or more LED's which illuminate respective portions of a refractive lens element whose incident surface preferably includes portions of hyperboloids which translate the LEDs' emitted rays into substantially parallel beams within the lens element. The lens element's exit surface is preferably an array of facets configured to provide a desired beam spread pattern, allowing precise tailoring of the resultant output beam pattern. The plurality of facets also allows a larger area on the lamp to appear to viewers to be uniformly illuminated, thus providing full target size definition at a decreased cost and with reduced power consumption.
Patent EP-0532220-A2 (EP)
Inventor: COLLINS DONALD A JR
IPC: G06K7/10
Filed: 1992-09-02
Abstract: A scanning apparatus (18) includes a scanning module (28) mounted within a compact housing member (20) for projecting a first multi-line scan pattern along a first scan axis (38) adjacent an aperture (24) in said housing member (20), said apparatus further including a mirror member (30) mounted in said first scan axis (38) and orientated to deflect the scan pattern along a second scan axis (41) through said aperture (24) for scanning a bar code label positioned adjacent the aperture (24), said mirror member (30) being rotated by the drive shaft (32) of a motor (34) with the mirror member (30) mounted so as to be offset to the perpendicular to the axis of rotation of the motor (34) and so enabling the mirror member (30) to rotate the first scan pattern about the second scan axis (41) so as to form a second scan pattern (46) having a greater density than the first scan pattern.
Patent EP-0539211-A2 (EP)
Inventor: DATE HIROAKI
IPC: H05K3/32
Filed: 1992-10-23
Abstract: A novel and practical method for coating a conductive filler is disclosed. 
     A microcapsule (MC) type conductive filler of this invention is produced by a method that comprises dispersing minute conductive particles (oil phase) allowing the presence of either both a solvent and a reactive substance A or the aforementioned reactive substance A alone on the surface thereof in water having dissolved therein a reactive substance B capable of reacting with the reactive substance A (aqueous phase) thereby forming a suspension or causing either both a solvent and at least one reactive substance or, as aforementioned, at least one reactive substance alone to be present on the surface of minute conductive particles (oil phase) and dispersing the minute conductive particles in water thereby forming a suspension and applying heat or adding a catalyst to the suspension thereby inducing the reactive substance to react on the surface of the minute conductive particles thereby forming a thermosetting, thermoplastic, or combined thermosetting/thermoplastic insulating resin. 
     A method for the production of the microcapsule (MC) type conductive filler of this invention comprises (a) a step involving immersing minute conductive particles in an affinity agent thereby treating the surface of the minute conductive particles, (b) a step involving immersing and dispersing the surface-treated minute conductive particles in an epoxy monomer thereby forming a suspension, and (c) a step involving polymerizing the monomer in the suspension thereby forming a thermosetting insulating polymer on the surface of the minute conductive particles.
Patent EP-0560072-A2 (EP)
Inventor: HIGASHI KAZUMI
IPC: H01L23/498
Filed: 1993-02-11
Abstract: An anisotropic electrically conductive adhesive film (1) having fine through holes (2) independently electroconductively passing through an insulating film in the thickness direction, at least one end portion of both the end portions of the each through hole on the front and back surfaces of said film being blocked with a bump-form metal projection (4) having a larger base area than the area of the opening portion of the through hole, wherein the insulating film comprises a thermoplastic polyimide resin having a melt viscosity at 400°C of not higher than 1×10⁸ poise is disclosed. The film is interposed between materials to be connected to provide a connection structure.
Patent EP-0583833-A2 (EP)
Inventor: JOHNSON RANDALL STUART C O EAS
IPC: B01L3/00
Filed: 1993-08-14
Abstract: Extraction devices are known which comprise a burstable reaction chamber and a flow passage between an inlet and an outlet aperture. In these devices, the reaction chamber bursts at a seal. The force needed to burst this seal may vary from cuvette to cuvette due to variances in sealing conditions. Described herein is an improved extraction device (10) which is flexible and provides compartments (20, 22, 24) with pre-incorporated liquids. The liquids are reliably moved past temporary barriers by constructing the barrier to be a relatively thin sheet which bursts predictably compared to seals formed between the thin sheet and the rest of the material defining the compartments (20, 22, 24).
Patent EP-0556049-A2 (EP)
Inventor: KATO CHISATO
IPC: G05B19/401
Filed: 1993-02-11
Abstract: A feedback compensating apparatus (28, 32, 120, 122) for adjusting the working condition of a working machine (10, 110) of a working system adapted to process working portions of successive workpieces under control of a machine controller (22, 114), which determines the working condition from an extraneous signal. The apparatus is used with the controller and a measuring device for measuring the dimensions of the processed working portions of the workpieces, and includes a device (28, 32, 120, 122) for obtaining dimensional data based on outputs of the measuring device (14, 18, 112, 116) during and/or after a working operation of the machine on each workpiece. The dimensional data include a dimensional error (R) of the processed working portions, and a variable (T, D) indicative of a tendency of change in the dimensional error. The apparatus further includes a device (28, 32, 120, 122) for determining the extraneous signal based on the dimensional data, and applying the signal to the machine controller (22, 114) to adjust the working condition of the machine. Also disclosed is a method of processing workpieces using the apparatus.