baber/WOPTO huggingface dataset:
Patent EP-0558465-A2 (EP)
Inventor: ZETTERBLAD JOHAN
IPC: H04W24/08
Filed: 1993-02-08
Abstract: The invention relates to an arrangement in mobile telecommunication systems which operate with cells to provide for an improved hand--over function of a mobile unit which is located in a cell which belongs to a first base station to a cell which belongs to a second base station. The mobile unit is provided with elements for measuring and evaluating parameters which are significant to the hand-over function on the one hand in the real traffic case and on the other hand in a simulated traffic case. A comparing element is arranged in the mobile unit and the said first and second representation are included as selection criteria for obtaining the improved hand-over function.
Patent EP-0611592-A2 (EP)
Inventor: TROTH HARVEY GRAHAM
IPC: B01D67/00
Filed: 1994-01-28
Abstract: Membranes for use in affinity separation and methods of activating such membranes are provided having increased binding capacity in affinity separation processes. Porous membranes are contacted with activating agents to form linking molecules which are particularly effective in the production of biologically active membranes. Biologically active membranes are also provided, which are prepared by contacting chemically active membranes with a volume of solution containing an acceptor ligand molecule for immobilization which is close to the void volume of the membrane. After void volume loading, the membrane is dried under controlled conditions. Biologically active membranes produced in this manner are found to have a greatly increased capacity of reversibly immobilizing ligates from solution.
Patent EP-0611658-A2 (EP)
Inventor: MURAKOSHI MINORU
IPC: B41J11/20
Filed: 1994-02-17
Abstract: This invention relates to an apparatus for printing a passbook or the like in which platens are pressed against vertical stitch passbooks or the like which are different in width, along the back surface to perform printing. A sleeve shaft 37 is rotated by rotation of a motor 18, and eccentric sleeves 20 are rotated through springs 36 from the sleeve shaft 37 so as to press a left platen 9 and a right platen 10, thereby supporting left and right pages of an open passbook 1 or the like. Also, a plurality of divided platens 11 are provided surrounding a stitched portion of the passbook, so that printing can be performed in accordance with the position of the stitched portion which may be changed by a difference in width of passbooks or the like.
Patent EP-0627204-A2 (EP)
Inventor: STROHFELD GERHARD DR
IPC: A61F2/44
Filed: 1994-05-13
Abstract: The invention specifies an implant for reinforcing adjacent vertebrae, which comprises a disc of an open-pore or open-cell metal structure and at least one perforation through the disc. <IMAGE>
Patent EP-0625774-A2 (EP)
Inventor: NAKATOH YOSHIHISA
IPC: G10L25/93
Filed: 1994-05-19
Abstract: The speech detection apparatus of the present invention comprises: a reference model maker for extracting a plurality of parameters for a speech detection from training data, and making a reference model based on the parameters; a parameter extractor for extracting the plurality of parameters from each frame of an input audio signal; and a decision device for deciding whether the audio signal is speech or not, by comparing the parameters extracted from the input audio signal with the reference model. The reference model maker makes the reference model for each phonemes. The decision device includes: a similarity computing unit for comparing the parameters extracted from each frame of the input audio signal with the reference model, and computing a similarity of the frame with respect to the reference model; a phoneme decision unit for deciding a phoneme of each frame of the input audio signal based on the similarity computed for each phoneme; and a final decision unit for deciding whether a specific period of the input audio signal including a plurality of frames is speech or not based on the result of the phoneme decision.
Patent EP-0668138-A2 (EP)
Inventor: GRAAB GERHARD DR
IPC: B29C43/30
Filed: 1994-10-26
Abstract: A multicolored, patterned floor covering is disclosed along with a method for its manufacture. The floor covering is made of a sheeting which has a first color, and a granular material dyed differently from the sheeting which is embedded in the sheeting along at least in the area of the top side. The sheeting and the granular material consist of cross-linkable, elastomeric materials, the granular material comprising particles which have at least two subregions dyed differently from each other and from the sheeting. The quantity and color of the fractions of each component as selected so that the mixed color resulting from an homogeneous intermixing of all the components contained in the floor covering agrees with the first color.
Patent EP-0620668-A2 (EP)
Title: Removal of plus/minus 90  and 180  phase errors in QAM receivers
Inventor: MIN BYONG-MIN
IPC: H04L25/49
Filed: 1994-04-14
Abstract: A receiver for trellis coded QAM signals includes processing apparatus for removing +/- 90° and 180° phase errors. The Viterbi decoder (36) provides synchronisation control signals (S1), which are used to control the deinterleaving to remove 180° errors, and, if necessary, to replace the I/Q axes with Q/-I axes, to remove +/- 90° errors.
Patent EP-0669154-A2 (EP)
Inventor: MANZ ROLF DR
IPC: B01D46/24
Filed: 1995-01-17
Abstract: The rotary air jet, for cleaning filter cartridges, has ≥ 1 ball bearing (5,6) as the central bearing. A sealing disc (21,22) is between the ball bearing (5,6) and the adjacent pressure zone (20).
Patent EP-0681339-A2 (EP)
Inventor: TETZLAFF KARL-HEINZ
IPC: H01M8/0289
Filed: 1995-04-21
Abstract: Electrochemical cell has a housing contg. 2 diffusion electrodes contg. active catalyst particles The cell has a gas space behind each electrode and a space filled with liquid electrolyte between the electrodes. The novelty is that at least one ion exchange membrane is placed immediately to front of one of the electrodes. <IMAGE>
Patent EP-0687131-A2 (EP)
Title: Control system for electrical heating apparatus
Inventor: GOETZ BERNHARD
IPC: H05B3/74
Filed: 1995-05-27
Abstract: On the underside of a glass plate (31) a sensor is formed by a conductive metallic coating on a circuit board, surrounded on all sides by a shielding conductor. The sensor is connected through an impedance (410 to a square-wave generator (42), and by another line (43) to a reference voltage comparator (44). If a user extends a finger (46) near the sensor the shape of the output signals from the comparator is changed sufficiently for use in operation of a control. <IMAGE>
Patent EP-0696443-A2 (EP)
Inventor: WOHLGEMUTH JUERGEN
IPC: A61C1/05
Filed: 1995-07-26
Abstract: A dental turbine drive contains a rotor disk which is mounted for rotation in a rotor chamber in a head housing of a dental handpiece and is driven by compressed air from a nozzle in the known way. A control element for regulating the speed is arranged in the flow path of the exhaust air and is constructed to change shape or position upon rotation of the rotary disk as a consequence of centrifugal force so that the effective cross section of the exhaust path decreases with increasing speeds and will increase with decreasing speeds. In addition, an additional or second element is provided and includes a pressure chamber connected by channels to the rotor chamber so that the additional element will respond to changes in the pressure in the rotor chamber to support the effect of the control element. The second element can be a diaphragm valve having a valve member extending into either an exhaust channel or a delivery channel. The additional or second element can be a disk coacting with a resilient ring of the control element to form the control chamber in a recess on the rotor which receives the control element.
Patent EP-0698402-A2 (EP)
Inventor: JANISCH ANDREAS
IPC: A63C5/075
Filed: 1995-07-28
Abstract: The lengthwise middle part of the plate (2) positioned near the ski binding is rigidly joined to the ski (1). Near the heel-holder (6), the plate has holes (8) in for attachments (10) mounted so as to leave clearance on both sides in the ski's lengthwise direction. The attachments rest on the ski's top (1a) and protrude above one edge (2a) of the plate. The attachments (9,10) are interconnected by connecting elements (13a,13b,14a,14b,16a-d,17) and each forms a fixture block (15,18) on the side of the front jaw (5) and heel-holder. A connecting member (19,20) points away from each fixture block and from the middle lengthwise part of the plate. Each connecting member is joined to the shock-absorbent layer (23,24).
Patent EP-0703049-A2 (EP)
Inventor: MITSUMOTO MASANORI
IPC: E04G9/10
Filed: 1995-09-11
Abstract: The present invention relates to a decorative mold (1) having an uneven pattern for forming a concrete surface with an uneven pattern by transfer. The present decorative mold (1) is made of a molded product of polypropylene type foamed particles having a density of 0.02 to 0.06 g/cm³ and is formed with an uneven pattern (2) on one surface for forming a pattern on a concrete surface by transfer, and in the surface having the uneven pattern (2) for transfer, the total area, in terms of projected plane, of gap sections (4) present in all the projected plane of the decorative mold (1) accounts for less than 0.5% of all the area, in terms of projected plane, of the decorative mold (1). The maximum bending strength of the decorative mold (1) determined by pressing from the undersurface opposite to the side having the uneven pattern (2) is preferably 8.0 kgf/cm² or more, and the average particle diameter of the polypropylene type resin foamed particles (3) that are a raw material constituting the decorative mold is preferably 1 to 4 mm. The side walls are preferably spread out from the undersurface side of the decorative mold (1) toward the side of the surface (2) having the uneven pattern. Further the molded product of polypropylene type resin foamed particles that constitutes the decorative mold has preferably such a crystalline structure that the DSC curve obtained by subjecting the molded product to differential scanning calorimetry has a high-temperature peak the amount of heat of which is 13 to 30 J/g. The present decorative mold is obtained by loading a raw material, i.e., polypropylene type resin foamed particles (3) from a loader (15) into the cavity (12) of a mold (7), then introducing heating steam through the steam supply pipes (16) and (17) to heat the foamed particles and molding them.
Patent EP-0704467-A2 (EP)
Inventor: BUSSE GERD
IPC: C08G12/42
Filed: 1995-09-22
Abstract: Etherified methylol gp. carrying aminotriazine resin has a Mw of 6,000-10,000 and is obtd. from aminotriazine using 0.6-1.2 mol. formaldehyde per mol. of amino gps. in aminotriazine, 60-80 mol.% of the methylol gps. are etherified with 4-6C mono-alcohol cpds.. The prepn. of the above resin by reacting aminotriazine with 0.6-1.2 mol formaldehyde per mol of amino gps. in aminotriazine and 2.6-5.2 mol. of a 4-6C mono-alcohol per mol. formaldehyde at pH 4.5-5.5 and 90-130 degrees C for 80-120 mins.. Also claimed are articles coated with a coating contg. the above resin.
Patent EP-0681874-A2 (EP)
Inventor: RICCI WALTER
IPC: B05C5/02
Filed: 1995-04-07
Abstract: Device for the continuous delivery of dense and/or viscous substances, in particular adhesives of the polymerizable type, comprising a tubular delivery body (5) with a cylindrical rod (4) coaxially sliding, alternately, inside it by means of a double-acting piston (2), so as to create an annuler cavity (6) connected to a source supplying adhesive under pressure, said rod being provided with substantially conical obturator means (8a) at its free end which comprises, coaxially with the said conical obturator (8a) and in the vicinity thereof, at least two sealing members consisting of enlarged parts (10, 13), integral with said rod (4) and sliding inside chambers or countersunk zones (11, 14) formed in the internal surface of the tubular body (5), there also being provided at the opposite end of said annular cavity (6) at least one other sealing member consisting of a cylindrical body (17), coaxial with said rod (4) and sliding inside a chamber (16) of larger diameter formed inside the cylindrical body.
Patent EP-0684370-A2 (EP)
Inventor: ROWE ARTHUR LAURENCE
IPC: F02C9/28
Filed: 1995-04-12
Abstract: A ducted fan gas turbine engine (10) is provided with means (23) for measuring the actual temperature of air exhausted from its high pressure compressor (14) and means (34) for computing a theoretical value of that temperature. The difference between the actual and theoretical temperatures is used to modulate the fuel flow to the engine (10) so that in the event of the temperature difference being greater than a predetermined amount, the fuel flow to the engine during engine starting is reduced to prevent stalling of the high pressure compressor (14).
Patent EP-0688039-A2 (EP)
Inventor: COCOMA JOHN PAUL
IPC: H05B41/24
Filed: 1995-05-22
Abstract: A first portion (34) of a spiral wire support for an amalgam (32) is securely fitted into an exhaust tube (20) formed in a re-entrant cavity (16) of an electrodeless fluorescent lamp (10) before attachment and sealing of the re-entrant cavity (16) to the bulb (12) of the lamp (10). A second portion (36) of the spiral wire support extends into the bulb (12) and holds an amalgam (32) in thermal contact with the apex (24) of the bulb (12). The second portion (36) has a larger diameter than the first portion (34) to ensure against movement of the spiral wire support into the exhaust tube (20). The end of the second portion (36) of the spiral wire support is wetted with an alloy capable of forming an amalgam with mercury prior to insertion of the wire support into the exhaust tube (20). Mercury is added to the bulb (12) after final evacuation of the bulb (12) in preparation for dosing the lamp (10) with its fill. As a result, an amalgam (32) is formed and maintained in thermal contact with the apex (24) of the bulb (12), regardless of lamp (10) orientation.
Patent EP-0714677-A2 (EP)
Inventor: GREENHUT SAUL
IPC: A61N1/362
Filed: 1995-11-30
Abstract: A pacemaker is provided in which ventricular rate instabili ty is detected and automatically corrected by gradually increasing the ventricular pacing rate. Once the ventricle is stabilized, its pacing rate is gradually decreased as much as possible without losing ventricular stability. Ventricular instability can be a result of an atrial tachyrhythmia such as atrial fibrillation. Therefore, if the pacemaker is a dual chamber pacemaker, its operation is switched to a single chamber pacing mode thereby decoupling the ventricular pacing signals from the atrial pacing signals and atrial triggered ventricular pacing is inhibited until the atrial fibrillation terminates.
Patent EP-0690359-A2 (EP)
Inventor: VREELAND WILLIAM BERNARD C O E
IPC: C08G18/10
Filed: 1995-06-30
Abstract: The invention provides rolls, belts and other biasable members having at least one layer or coating of an elastomeric resilient polyurethane formed by reacting:
     (a) a polyisocyanate prepolymer comprising the reaction product of:
   (i) a saturated aliphatic polyisocyanate, a saturated cycloaliphatic polyisocyanate, or an aromatic polyisocyanate; and   (ii) a polyol free of aliphatic unsaturation; and       (b) a hardening mixture comprising:
   (i) a polyol of (a) (ii) or a diamine free of aliphatic unsaturation, or a mixture thereof; and,   (ii)as a conductivity control agent for controlling the resistivity of the elastomeric polyurethane, from 0.001 to 5.0 weight percent, based on the total weight of the polyurethane, of an ammonium tetrahaloferrate salt having the formula:       
       
    wherein R, R¹, R and R³ are the same or different and are independently selected from hydrogen; an unsubstituted alkyl group having from 1 to 24 carbon atoms; a substituted alkyl group having from 1 to 24 carbon atoms substituted with one or more hydroxy-, alkoxy-, nitro-, cyano-, keto- or halo-groups; a cycloalkyl group having from 3 to 7 carbon atoms; an unsubstituted aryl group having from 6 to 14 carbon atoms; a substituted aryl group having from 6 to 14 carbon atoms substituted with one or more hydroxy-, alkoxy-, amino-, nitro-, cyano-, keto- or halo-groups; an alkaryl group having from 1 to 20 carbon atoms in the alkyl group and 6 to 14 carbon atoms in the aryl group; an aralkyl group having from 1 to 4 carbon atoms in the alkyl group and 6 to 14 carbon atoms in the aryl group; or wherein any two or more of R, R¹, R, or R³ can be interconnected to one another to form a 5 to 14 membered saturated or unsaturated ring system, and X, which can be the same or different, is selected from fluorine, chlorine, bromine or iodine.
     The biasable members find use in the transfer of electrostatographic toner images from a photoconductor to a final support sheet where the member electrically cooperates with a photoconductor to establish a directional force field therebetween.
Patent EP-0690168-A2 (EP)
Inventor: KARLSTEDT BERTEL
IPC: F26B25/12
Filed: 1995-06-28
Abstract: The invention concerns an arrangement for lowering the noise level in connection with the cooling layer (12) in a pulp dryer (10). The heat-insulated bottom wall and top wall of the cooling layer (12) are accomplished by means of a sound-attenuating construction (21,22), and the wall at the inlet side of the cooling layer (12) is also accomplished by means of a sound-attenuating construction (23). At the outlet side of the air flow from the cooling layer (12) in a pulp dryer (10), sound-attenuation baffles (26) are provided, which are preferably perpendicular or inclined in relation to the direction of the air flow and which are placed at a distance from one another.
Patent EP-0704963-A2 (EP)
Inventor: TAKE TAKASHI
IPC: E04H9/02
Filed: 1995-09-26
Abstract: A modulation control type of AC motor includes a modulator (11) and a modulation motor (12). The modulation motor (12) has the structure in which a DC field power source of a two-phase synchronous motor is replaced by a load and a DC main magnetic flux is replaced by an alternate main magnetic flux. There is no interference between the frequency of an AC power source (16) and the frequency of a modulation signal. Therefore, the synchronous torque and the rotation speed can be controlled separately and independently. The controllable range is wide.
Patent EP-0745878-A2 (EP)
Inventor: HIROYUKI HAMANO
IPC: G02B15/173
Filed: 1996-05-29
Abstract: A zoom lens of the rear focus type is disclosed, comprising, in order from an object side, a first lens unit of positive refractive power, a second lens unit of negative refractive power, a third lens unit of positive refractive power, a fourth lens unit of positive refractive power and a fifth lens unit of negative refractive power, wherein at least the second lens unit and the fourth lens unit are moved to vary magnification and the fourth lens unit is moved to effect focusing, and wherein an aperture stop is located in a space between the third lens unit and the fourth lens unit.
Patent EP-0747667-A2 (EP)
Title: Vibrating gyroscope
Inventor: OKAGUCHI KENJIRO
IPC: G01C19/5663
Filed: 1996-06-05
Abstract: A vibrating gyroscope (1) has a mounting substrate (17) carrying a vibrator (2). The mounting substrate (17) is supported and fixed by a plurality of connecting members (16) at a level above a circuit board (6). The connecting members (16) also provide electrical connection between a wiring on the mounting substrate (17) and a circuitry including an oscillation circuit (23) and a detection circuit (24) on the circuit board (6). Each connecting member (16) has one end (16a) fixed to a point on the mounting substrate (17) substantially in the middle of the path (19) of propagation of vibration which is between supporting pins (4) and which detours around a slit (12) formed in the mounting substrate (17).
Patent EP-0755155-A2 (EP)
Inventor: WEINBERGER MARCELO
IPC: H04N19/593
Filed: 1996-07-18
Abstract: A lossless image compression encoder/decoder system having a context determination circuit and a code table generator. The image compressor uses the context of a pixel to be encoded to predict the value of the pixel and determines a prediction error. The image compressor contains a context quantizer that quantizes the context of pixels. The image compressor counts the error values for each quantized context and uses these counts to generate context-specific coding tables for each quantized context. As it encodes a particular pixel, the encoder looks up the prediction error in the context-specific coding table for the context of the pixel and encodes that value. To decompress an image, the decompressor determines and quantizes the context of each pixel being decoded. The decompressor uses the same pixels as the compressor to determine the context. The decompressor retrieves from the context-specific coding table the error value corresponding to the coded pixel. The decompressor uses a predictor to predict the value of the pixel based on the context and adds the error value to determine the actual value of the pixel. In one embodiment the image compressor uses an alphabet extension, embedded in its context model, in specific low gradient contexts to reduce the redundancy of the encoding. Other systems and methods are disclosed. <IMAGE>
Patent EP-0763444-A2 (EP)
Inventor: LUIK KLAUS
IPC: B60N2/30
Filed: 1996-07-26
Abstract: The actuating component (9) for releasing the seat back lock is constructed so that it serves simultaneously as a guide element for the adjacent webbing (30) of the stowed three point safety belt (28). It is located in a laterally outer lying area of the seat back (6) and consists of a pivoting operating lever running inside the seat back A grip element (13) is connected to the lever. The grip element is fitted on the free end of the operating lever and extends outside the seat back.
Patent EP-0760349-A2 (EP)
Inventor: KEPERT MANFRED
IPC: B65H35/08
Filed: 1996-08-21
Abstract: The print carrier (82,83) has a cylinder (2) fitted with puncture needles (23) that impale trimmed strips (84,86). The strips are pushed completely off the needles and into a waste disposal unit. Preferably the strips are removed by radial fingers (6) fitted on a rotating shaft (4). The ends (9) of the fingers pass through cavities into the cylinder without coming into contact with the needles.
Patent EP-0764605-A2 (EP)
Inventor: WENDA MARC
IPC: B61C13/04
Filed: 1996-09-12
Abstract: The refuse bins (3) are moved out of the storage area eg. out of a cellar, by the servo-driven system and without having to manually lift the bins. Each bin is clamped to the transport system with the servo motor in a travelling unit (2) which is moved along the rails by the operator, using a control panel. The rail system is retrofitted into existing buildings using a modular assembly. The bins are moved up stairwells and the system can include vertical hoists.