baber/WOPTO huggingface dataset:
Patent EP-0355345-A2 (EP)
Inventor: SIHLER BERND
IPC: B62D33/06
Filed: 1989-07-05
Abstract: A tilt device for lorry drivers' cabs is proposed having a swivel arm which is coupled at one end to the vehicle frame and at the other end is connected in a jointed fashion to a lowered driver console. A tilt cylinder supported on the vehicle frame engages at the end side on a swivel lever which is swivellably mounted, at a distance therefrom, on the driver console. It has a bracing support part which strikes against a stop of the swivel arm when the tilt cylinder is actuated and the swivel lever swivels, and with continued tilting movement supports the console on the swivel arm in such a positively locking manner that by means of the tilt cylinder acting on the swivel arm the console and the swivel arm can be swivelled as a unit into the tilt position. In the latter, the console is supported in a positively locking manner on the swivel arm via the swivel lever and relieves the front suspension unit which consists of a spring-damper leg. <IMAGE>
Patent EP-0366029-A2 (EP)
Inventor: YAMAMURO TAKAO
IPC: A61L27/36
Filed: 1989-10-21
Abstract: An artificial bone fixing agent comprising an osteogenesis promoting substance derived from the bone of an animal as its active component, a bone repairing material comprising an artificial bone and such an osteogenesis promoting substance and applied to or incorporated in the artificial bone, which is advantageously usable in surgery or orthopedics and in dentistry or oral surgery.
Patent EP-0372572-A2 (EP)
Inventor: AHN JOHN SEUNGUN
IPC: C08G63/16
Filed: 1989-12-08
Abstract: Novel polyesters are derived from a mixture of terephthalic and glutaric acids of their derivatives, optionally with a small amount of isophthalic acid or a derivative, and a mixture of ethylene glycol and diethylene glycol. They are suitable for use as a crystalline low-melting, low-shrinkage binder fiber or filament for nonwovens and the like.
Patent EP-0360348-A2 (EP)
Inventor: STEINBRECHER JURGEN
IPC: G01R19/25
Filed: 1989-09-18
Abstract: Process and device for measuring small electrical signals comprising a computer-supported error-correcting measuring circuit (10), with a multiplexer (13), a subsequent amplifier (15), an analog/digital converter (16) and a calculating device (17), in which arrangement the multiplexer (13) exhibits at least one measurement signal input terminal pair (n-1,n) and a zero volt terminal pair (A,B) and connects these repeatedly to the subsequent amplifier (15) for the purpose of signal detection, and memories for digitised signals are available in order to correct by means of the calculating device (17) current measurement signals with correction values determined from the first measured signals so that an accurate display value can be generated which is independent of offset errors and their change. 
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Patent EP-0361598-A2 (EP)
Inventor: CIARDELLI FRANCESCO
IPC: C08F10/02
Filed: 1989-09-20
Abstract: Ethylene homopolymers and ethylene copolymers with alpha-(C₃-C₁₀)-olefins are obtained by polymerizing the monomers with a polymerization catalyst formed by:
     a) an alkyl-aluminum; and   b) a modified solid catalyst component obtained by treating with a Lewis' base a non-modified solid component to be defined by means of the following formula, expressed as atomic proportions: 
Ti (1), Hf (0.5-3), Si (1-6), Mg (0.5-15) Al (0,5-15), X (20-60), ROH (1-10) 
wherein: 
X represents either chlorine and bromine, and 
R represents an either linear or branched alkyl radical of from 1 to 6 carbon atoms.   
     The catalyst is particularly useful for controlling the molecular weight and the molecular weight distribution of ethylene homopolymers and copolymers.
Patent EP-0334596-A2 (EP)
Inventor: ELANGO VARADARAJ
IPC: C07C69/736
Filed: 1989-03-21
Abstract: A method for synthesizing 2-(4-hydroxyphenoxy)alkanoic acid esters by reacting a hydroxyaromatic ketone derivative with a 2-substituted alkanoic acid ester under basic conditions and thereafter oxidizing the intermediate with subsequent hydrolysis.
Patent EP-0345058-A2 (EP)
Inventor: TAKADA RYOJI C O SEIKO INSTRUM
IPC: H01L27/105
Filed: 1989-06-01
Abstract: A memory cell arranged to operate during normal operation as a static random access memory for storing bit data and provided with self back-up during inter­ruption of power comprises a first inverter (5, 7) and a second inverter (2, 6) coupled together to form a flip-­flop effective for storing bit data. The first inverter comprises a memory element (7) switchable between a normal transistor function and a non-volatile memory function. The memory element is selectively controlled during normal operation to provide the normal transistor function for enabling the flip-flop to serve as the static random access memory, immediately before interruption of power to receive the stored bit data to reserve the same in non-volatile state, and to restore the reserved bit data in the flip-flop serving as the static random access memory when power is recovered.
Patent EP-0359373-A2 (EP)
Inventor: KOMIYAMA MIKIO
IPC: C09J7/10
Filed: 1989-07-21
Abstract: Proposed herein is an adhesive tape comprising an energy beam transmittable base sheet having a surface tension of not more than 40 dyne/cm and an adhesive layer formed on one surface of the base sheet, the adhesive layer comprising a (meth)acrylate polymer, an epoxy resin, a photopoly­merizable low molecular weight compound, a heat ac­tivatable potential curing agent for the epoxy resin and a photopolymerization initiator for the pho­topolymerizable low molecular weight compound. The adhesive in the adhesive layer is curable with en­ergy beam and the so cured adhesive develops tacki­ness again when heated. When the tape is used in processing a semiconductor wafer, it serves as a dicing tape for holding the wafer in position during the dicing step. Each piece of the diced and cured adhesive layer, that is attached to each chip and capable of being tackified by heating, provides an adhesive required for securely mounting the chip on the lead frame in the die-bonding step.
Patent EP-0371816-A2 (EP)
Inventor: NAKAMURA KAZUNORI
IPC: G01J5/00
Filed: 1989-11-30
Abstract: There is provoded a sensing system using optical fibers having loss characteristics subject to variations for a signal light wave as a pumping light wave with a wavelength different from that of a pumping light wave is coupled into said optical fiber. Unlike conventional OTDRs that utilizes a light back scattering in an optical fiber, a sensing system using optical fibers according to the invention utilizes the light passing through an optical fiber as a detected signal in order to enhance the efficiency and effective­ness of the system and therefore it has a significantly improved S/N ratio and a dynamic range of measurement as compared with those of conventional OTDRs. Moreover, continuous light may be used for the signal light wave (detected signal) to increase the rate of light emission for detection and to reduce the time required for measure­ment providing remarkable advantages of the system when used for industrial applications.
Patent EP-0376620-A2 (EP)
Inventor: ELLIOTT BLAINE KEITH
IPC: H01L21/56
Filed: 1989-12-21
Abstract: The invention relates to a method for processing a plastic packaged electronic device prior to connecting said device by soldering to a printed circuit board. The device has soldered leads for connection to the printed circuit board, the solder of the leads having a critical temperature of about 60 o C which if exceeded renders the solder liable to oxidation. The method includes the steps of placing the device in an oven, reducing the pressure in the oven to less than 35 torr, and heating the device at a temperature of between 30 o C and 35 o C so as to drive off moisture absorbed by the encapsulating material of the device. The device is carried by a plastic carrier when placed in the oven, the carrier being a plastic tube in which the device is mounted, or a plastic tape to which the device is affixed.
Patent EP-0375433-A2 (EP)
Inventor: ELROD SCOTT A
IPC: B41J2/045
Filed: 1989-12-21
Abstract: To improve the tolerance of acoustic ink printers (21) to changes in their free ink surface (25) levels, provision is made for significantly reducing the effect of half wave resonances on the acoustic power density of the acoustic beam (30) or beams that are incident on the free ink surface (25) of such a printer (21), thereby reducing its focusing sensitivity. Some of the approaches that are taken to accomplish this rely upon acoustic losses to damp out the halfwave resonances and anti-resonances, while others employ multi-frequency rf voltage pulses for driving the droplet ejector (23) or ejectors so that the acoustic power perturbations caused by the half wave resonances and anti-resonances of the different frequencies tend to neutralize each other. Indeed, the use of an acoustically lossy ink (26) to dampen the half wave resonances and anti-resonances is compatible with selecting the frequency content of the acoustic radiation to neutralize them, so a combination of those two techniques can be employed, if desired, to carry out this ink  printer (21).
Patent EP-0333627-A2 (EP)
Inventor: KRAMER ROBERT HENRY
IPC: F16F13/10
Filed: 1989-03-03
Abstract: A hydraulically damped anti-vibration mount comprising: a flexible diaphragm (22), an outer metal casing (18), an annular rubber spring (20) and an inner metal portion (16), together defining a cavity filled with a fluid; a damper plate (24) dividing the cavity into an upper chamber (A) and a lower chamber (B) which are in fluid communication through a damper channel (26) located within the damper plate (24); and a cup-shaped bumper (34) attached to the inner metal portion (16) and extending axially inward into the upper chamber (A), having a radially outwardly extending flange (37) located at an end distal to the inner metal portion (16); and a flexible flap (38) extending radially outwardly from the flange (37) toward the outer metal casing (18).
Patent EP-0353182-A2 (EP)
Inventor: PFEIFFER GERD DR-ING
IPC: F16L15/00
Filed: 1989-07-25
Abstract: The invention relates to a threaded pipe connection having a sleeve whose inner thread sections, which differ in the sense of rotation or direction of spiral, extend from the particular end of the sleeve as far as an unthreaded section located in the middle, for connecting two pipes which each have in the upset pipe end region a thread section constructed in a complementary fashion to the sleeve, and whose pipe ends can be pushed positively into one another, and an annular sealing element arranged in said region securely with respect to rotation. 
<??>According to the invention, such a threaded pipe connection is created which is particularly suitable as a bore hole pipe connection for deep wells and is insensitive to media containing hydrogen sulphide. 
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Patent EP-0346286-A2 (EP)
Inventor: BARMETTLER PETER
IPC: A45F3/24
Filed: 1989-06-06
Abstract: The safety bed (1) consists of a hammock (2) and a frame (4), the two ends of the hammock (2) being hooked onto the ends (3', 3'') of a bending beam (3', 3'', 3''') of the frame (4) in such a way that overloading of the bending beam (3', 3'', 3'''), which would lead to the permanent deformation or destruction of the latter, is prevented by the hammock (2) touching the ground. Additionally, the transversal oscillating movement of the hammock (2) is limited by the latter touching the legs (5', 5'') of the frame (4), thus preventing the safety bed (1) from tipping over. 
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Patent EP-0406909-A2 (EP)
Inventor: SATAKE NOZOMI C O INTELLECTUAL
IPC: A61B8/06
Filed: 1990-07-06
Abstract: An ultrasonic diagnosing apparatus is disclosed which performs transmission/reception of an ultrasonic wave with respect to an object by using an ultrasonic transducer (1), detects a Doppler shift signal from a reception signal, and displays ultrasonic data based on the data obtained by frequency-analyzing the Doppler shift signal. The apparatus includes a control section (15a). The control section (15a) controls at least a transmitter/receiver so as to sequentially scan a plura­lity of ultrasonic beam scanning lines as a group. In addition, the control section (15a) performs group scanning by sequentially changing the ultrasonic beam scanning lines selected as the group while repeating sequential scanning within the group, thus performing beam scanning of the entire scanning region, thereby decreasing the sampling frequency for Doppler data without changing the pulse repetition frequency, and scanning in the scanning order of the ultrasonic beam with respect to the group, said scanning order corresponding to the group scanning direction of the ultrasonic beam scanning lines selected as the group.
Patent EP-0423568-A2 (EP)
Inventor: MONTANARO ENRICO
IPC: B60K17/35
Filed: 1990-10-05
Abstract: A disengageable four-wheel-drive transmission system for motor vehicles with transverse gearbox (2) includes a gradually-engageable hydraulic clutch (22) controlled automatically by an electronic control unit (43) in dependence on operating parameters including the torque transmitted by the engine of the vehicle at the time in question. The electronic control unit is arranged to cause the clutch to be engaged gradually from a disengaged condition in whicn the drive is transmitted from the gearbox only to the front differential (4) or the rear differential (32) of the transmission system.
Patent EP-0421486-A2 (EP)
Inventor: FURUHATA TAKASHI
IPC: H04N5/932
Filed: 1985-06-25
Abstract: A skew error correction and a time base error compensation device for a video signal in a television receiver or the like is diclosed. An oscillator (407) produces an oscillation output signal of a constant frequency which is phase-synchronized with horizontal synchronization information included in an input video signal, and the output signal is used as a write clock. In a vertical blanking period, the oscillation output signal or a frequency-divided signal thereof is phase-compared with an output of a reference signal generator of a predetermined frequency or a frequency-divided signal thereof, and a phase error signal is negatively fed back to voltage control means which voltage-controls the oscillation frequency of the oscillator. Thus, the oscillation frequency is stabilized without using an AFC circuit and a time base error in the input video signal is eliminated.
Patent EP-0433768-A2 (EP)
Inventor: PETIT WILLIAM A
IPC: B61L29/22
Filed: 1990-12-05
Abstract: Apparatus for controlling the operation of highway crossing protection equipment which guards railroad tracks which extend across the highway crossing, along which tracks trains travel, characterized by means for transmitting a first radio message from the train to the equipment when the train approaches the crossing and is beyond safe braking distance from the crossing, means for transmissing a second radio message from the crossing acknowledging the first message, and means for stopping the approaching train before it reaches the safe braking distance unless the second message is received.
Patent EP-0382319-A2 (EP)
Inventor: HASHISH MOHAMED A
IPC: B24C9/00
Filed: 1990-02-08
Abstract: An abrasivejet system for cutting brittle materials is disclosed. One feature of the disclosed system is a jet-­producing nozzle assembly (10) which includes means for inducing turbulence in the jet-forming liquid during the period in which the jet initially impacts on the brittle material so that impact stress on the material is reduced. A second disclosed feature is a supplementary suction device (12), preferable in the form of a second nozzle dimensioned for maximum suction, which maintains a generally constant feed rate of abrasive into the cutting nozzle assembly during the turbulence-inducing phase of operation.
Patent EP-0401942-A2 (EP)
Inventor: SHIRAKI TAKESHI
IPC: B29C48/05
Filed: 1986-01-29
Abstract: A whitened wire (21) of ultra-high-molecular-weight polyethylene having an intrinsic viscosity [η] of at least 4 dl/g, a tensile strength at break of at least 20 kg/mm², and a folding return angle ϑ of 20° or less when folded at 90° and 180°. The whitened wire is produced by melting the ultra-high-molecular-weight polyethylene in a screw extruder; extruding the molten ultra-high-molecular-weight polyethylene from a die having an L/D of at least 10; taking-off the extrudate at a draft ratio of at least 1 while gradually cooling the extruded strand; and stretching the taken-off strand in one or more stages.
Patent EP-0405975-A2 (EP)
Inventor: SHIKATA HIROMI
IPC: G06F17/50
Filed: 1990-06-28
Abstract: There are provided a method of and an apparatus for designing a circuit block layout in an integrated circuit wherein minimization of a total wiring length among the circuit blocks and compaction of the circuit blocks are automatically achieved upon automatically laying out the circuit blocks and determining wiring among those circuit blocks, by initially laying out the circuit blocks using a spring model of a mass point system where circuit blocks with no size are coupled through springs, configuring at least partial circuit blocks as circles to re-lay out the circuit blocks such that there is eliminated any overlapping among the circuit blocks, compacting the external shape of an assembly of the circuit blocks by matching the external shade with the frame of a die (20) and altering the shape of each circuit block from the circle to an actual shape.
Patent EP-0429178-A2 (EP)
Inventor: TRESSLER RONALD FRANK
IPC: B60J10/02
Filed: 1990-10-22
Abstract: The invention provides a method of attaching a wraparound glass screen (1) to vehicle bodywork (12) to avoid wiping of adhesive (11) from mating faces (6, 14) during assembly. The method includes the steps of providing the screen (1) with a surround (4) having an adhesive-receiving face (6) thereon and forming on a portion of the bodywork (13) arranged to support the screen a face (14) to mate with the adhesive receiving face (6) such that the faces when mated lie at an included angle not less than 450 to a direction of assembly of screen to bodywork, applying adhesive (11) to at least one of the said faces (6, 14) and offering up the screen (1) to the bodywork (12) in said direction of assembly to bond the screen to the bodywork. The invention also provides a screen (1) for use in the above method.
Patent EP-0430533-A2 (EP)
Inventor: COBB GARY S
IPC: H01B7/282
Filed: 1990-11-20
Abstract: An optical cable portion (10), resident within a cable closure (14), is caused to receive a water blocking arrangement which is effective to prevent water, which enters an internal cable portion (24) through an unintended cut (21) in an outer jacket (18) of a cable portion (20), from entering an interior of the cable closure. A plurality of water blocking materials (30 and 32) are coaxially disposed about the outer jacket and a core tube (26) of the cable portion, respectively, and cooperate with a heat shrinkable plastic tube (34) which substantially covers the water blocking materials to prevent the movement of water from the internal cable portion past the water blocking materials.
Patent EP-0430820-A2 (EP)
Inventor: FUJITA HIROYUKI
IPC: G06T1/20
Filed: 1990-11-30
Abstract: @ A signal processing device for performing a predetermined signal processing includes a first storage unit (60) for storing a plurality of frames of information signals, a second storage unit (65) for storing a plurality of data representing a plurality of signal processing programs, and a signal processing unit (70) for performing signal processing on signals read from the first storage unit (60) on the basis of the data representing the signal processing program read out from the second storage unit (65). The signal processing unit (70) performs signal processing on all of the plural frames of signals stored in the first storage unit (60) and causes the processed frames of signals to be re-stored in the first storage unit (60). The signal processing unit (70) then performs signal processing on all of the plural frames of signals stored in the first storage unit (60) on the basis of the second signal processing program read out from the second storage unit (65).
Patent EP-0435786-A2 (EP)
Title: Extrusion methods and apparatus, and structures produced therewith
Inventor: BLEMBERG ROBERT JOHN
IPC: B29C48/10
Filed: 1990-12-21
Abstract: Methods and apparatus for reducing the impact of a higher temperature polymeric melt stream element on a lower temperature polymeric melt stream element, and vice versa. The methods comprise supercooling the hotter melt stream element, exposing one or more melt stream elements to an undesirable thermal condition for a limited period of time, and/or using one or more layers as a heat sink. The apparatus is provided by a modified die in which one of the melt stream elements having the disparate temperatures traverses the die in a foreshortened path in the direction of extrusion of the extrudate.
Patent EP-0381630-A2 (EP)
Inventor: FALCHI GIUSEPPE
IPC: G07C1/20
Filed: 1990-01-18
Abstract: The apparatus comprises detection means (21 23, 25) located inside the premises to be kept under surveillance, which means are connected to devices (7) located outside the premises to be watched over. Instruments (9) can be connected by means of said devices (7) for reading signals coming from said detection means located inside the premises to be watched over.
Patent EP-0455934-A2 (EP)
Inventor: NISHIDA JUNICHI
IPC: G11B27/11
Filed: 1991-01-28
Abstract: A disk selection control device for a multidisk player, in which disk content identifying information and TOC information of the disks are preliminarily stored correspondingly with each other, and the disk content identifying information and disk holding position information of the disks are stored correspondingly with each other according to the TOC information when it is read-out. By inputting the disk content identifying information, the disk holding position information corresponding to the input disk content identifying information can be obtained from the above correspondency therebetween to thereby select a desired disk.
Patent EP-0446677-A2 (EP)
Inventor: KATO CHIAKI C O TECHNICAL RESE
IPC: C25D5/50
Filed: 1991-02-20
Abstract: The zinc or zinc-alloy plated steel sheet having improved weldability comprises an extra low carbon steel sheet, an iron-carbon plated layer or a carbon-rich layer generated by diffusion of the iron-carbon plated layer on at least one major surface of the extra low carbon steel sheet, and a zinc or zinc-alloy plated layer on the iron-carbon plated layer or the carbon-rich layer. 
     The zinc or zinc-alloy plated steel sheet having improved weldability and/or plating properties is produced by depositing on the steel sheet an iron-carbon plated layer having a carbon content of from 0.01% by weight to 10% by weight to a coating weight of from 0.01 g/m² to 10 g/m², optionally annealing the iron-carbon plated steel sheet, and depositing a zinc or zinc-alloy plated layer, preferably by galvanizing or galvannealing, on the annealed steel sheet.
Patent EP-0451642-A2 (EP)
Inventor: TEPMAN AVI
IPC: C23C14/50
Filed: 1991-03-28
Abstract: A sputtering system having a planar magnetron sputtering source (90) having a pair of pole pieces (91, 92) configured to produce a uniform coating, excellent step coverage and excellent step coverage uniformity of a wafer (42). Between the two pole pieces (91, 92) is a gap (912) within which the magnetic field and electric field produce an electron trap. The shape of the gap produces a depth of sputter profile (97, 98) in the target that results in the uniform coating, excellent step coverage and excellent step coverage uniformity. The outer pole piece is bowl-shaped in cross-section with a rim substantially coplanar with a planar inner pole piece.