baber/WOPTO huggingface dataset:
Patent EP-0276811-A2 (EP)
Inventor: INOUE MASAKAZU
IPC: B02C17/16
Filed: 1988-01-26
Abstract: A dispersing and grinding apparatus disperses and grinds material by the use of a particulate grinding medium. A separator installed at the discharge end of the apparatus (1) separates the processed material from the grinding medium. The separator comprises a stationary stator (4), and a rotatable rotor (11) mounted so that the rim area of the rotor is spaced from and faces the stator (4) to define therebetween a samll gap which is large enough to permit the processed material to pass therethrough though small enough to prevent the grinding medium from passing therethrough. The rotor has a plurality of protruding portions (15) which extend radially outwardly from the rotor and which effectively centrifugally disperse the grinding medium which tends to collect and concentrate at the rim area of the rotor. The protruding portions (15) are removably fastened to the rotor, either as separate protruding members or as part of a one-piece structure, so that the protruding portions (15) can be removed and replaced as they become worn. By such a construction, the useful life of the rotor is significantly prolonged because the grinding medium is positively centrifugally dispersed away from the rim area of the rotor by the protruding portions and the protruding portions, when worn, can be removed and replaced without the need of replacing the rotor.
Patent EP-0286968-A2 (EP)
Inventor: OOMS PIETER DR
IPC: C07D231/12
Filed: 1988-04-07
Abstract: There are provided novel substituted 1-arylpyrazoles of the general formula (I) <IMAGE>  in which  R<1> represents haloalkyl,  R<2> represents hydrogen, alkyl, cycloalkyl or haloalkyl and Ar represents substituted phenyl with the exception of the 4-nitrophenyl radical, the 2,4-dinitrophenyl radical, and with the exception of phenyl radicals which are 2,4-dihalo-5-alkoxy- substituted. The novel compounds of the formula (I) are prepared by processes known per se and have an outstanding action as pesticides, in particular as insecticides.
Patent EP-0286132-A2 (EP)
Inventor: HAKAMATA YOSHIMI
IPC: H01J37/32
Filed: 1988-04-08
Abstract: An apparatus for generating plasma by making use of electron cyclotron resonance employs permanent magnets (65) for forming magnetic fields, and the permanent magnets are arranged in such a manner as to form stronger magnetic fields in peripheral portion of a plasma chamber (51) than in a central portion of the same. Furthermore, electrons are introduced into an additional plasma chamber (52) in which an electric field is not applied so as to generate low-temperature plasma.
Patent EP-0307799-A2 (EP)
Inventor: FIGURA CSC ZDENKE DIPL-ING
IPC: G10K11/00
Filed: 1988-09-08
Abstract: The piezoceramic transducer (5) is bonded to one end of a cylinder (1) of metal with low intrinsic attenuation of ultrasonic waves, matched to the acoustic impedance of the transducer (5) itself. The two skew slots (2a, 2b) are inclined oppositely at up to 40 deg. to the longitudinal axis (4) of the cylinder (1), on which the baselines (6a,6b) of the semicircular slots intersect at their midpoints. ultrasonic waves from the inward face of the transducer (5) are reflected from the slot faces towards the periphery of the cylinder and dissipated in repeated reflections between surfaces.
Patent EP-0318651-A2 (EP)
Inventor: DIETRICH MANFRED DR
IPC: H01L39/12
Filed: 1988-09-12
Abstract: A flexible superconductor consisting of at least one carrier fibre whose lateral surface is enclosed in a superconducting layer, and a process for producing it. The object of the invention is to provide high Tc superconductors with high current density in the form of technically useable filament fibres. The object is achieved, according to the invention, by a carrier fibre of silicon carbide (SiC) which is enclosed in an oxidic superconducting ceramic, the covering being produced on the carrier fibre by the known thin-layer techniques, preferably by cathode sputtering techniques.
Patent EP-0310094-A2 (EP)
Inventor: IMASEKI TAKASHI
IPC: B60G17/0195
Filed: 1988-09-29
Abstract: An integrated roll rigidity and differential slip control system for a wheeled vehicle comprises roll rigidity changing means (1) for changing a roll rigidity distribution to front and rear wheel sides, roll rigidity control means (2) for controlling the operation of said roll rigidity changing means (1) based on vehicle running conditions, a differential interposed beween the rear wheels, clutch means (3) for supplying a slip limiting force to the differential to limit a differential action thereof, and slip control means (4) for controlling engagement of the clutch means (3) based on vehicle running conditions and integrated control means for controlling, in preference to the control by the roll rigidity control means (2), the roll rigidity distribution in such a way that a roll rigidity is larger on the front wheel side and smllar on the rear wheel side in response to a cornering condition in which a driving force is distributed more to a cornering outside driving wheel than to a cornering inside driving wheel.
Patent EP-0320635-A2 (EP)
Inventor: WALTER HORST
IPC: B05C3/20
Filed: 1988-11-17
Abstract: In a module, in particular a packaging container, made of ferromagnetic material, the regions of the bottom, forming the standing surface or lying surface of the module, are provided in a targeted manner with a protective coating made of corrosion inhibitors. To apply the inhibitors, the container is guided in the normal position through a treatment zone, in which the relevant regions of the standing surface are brought in a targeted manner into contact with a liquid containing the inhibitors. The treatment zone is connected in a customary transport route for the modules. In order to control the level of liquid in the treatment zone and thus to control the extent of the bottom surface sprayed by the liquid, an overflow container with an adjustable overflow is provided for the treatment liquid.
Patent EP-0321942-A2 (EP)
Inventor: MORARU ALEX
IPC: G11B5/596
Filed: 1988-12-21
Abstract: A flexible data disk has consecutive servo tracks having a synchronization and alternate synchronization mark. The synchronization and alternate synchroniza­tion marks in each servo sector are radially aligned. Four magnetic pulses represent a synchronization mark and two magnetic pulses represent an alternate synchronization mark. The disk drive system will read and identify the synchronization marks and alternate synchronization marks and start generating timing pulses as appropriate. The servo bursts can then be read allowing the disk drive system to center the transducer head over the data tracks.
Patent EP-0276108-A2 (EP)
Inventor: AFFROSSMAN STANLEY
IPC: G03F7/039
Filed: 1988-01-18
Abstract: Polymeric materials useful as positive resists comprise a backbone formed from an addition polymer which is degradable by radiation and at least 3 pendant polymeric groups which show no appreciable positive resist characteristics. Preferably these materials comprise a backbone which is a polymethacrylate ester and from 3 to 5 pendant polystyrene groups. These polymers exhibit increased sensitivity and resistance to plasma processing and provide resists which are useful as components of integrated circuits.
Patent EP-0276982-A2 (EP)
Inventor: SHINMEN YOSHIFUMI
IPC: C12R1/645
Filed: 1988-01-26
Abstract: A process for the production of a mixture of highly unsaturated fatty acids comprising the steps of (1) culturing a microorganism belonging to the genus Mortierella and capable of synthesizing highly unsatu­rated fatty acids, (2) preparing intact cells or products derived from the cells having an ability to synthesize highly unsaturated fatty acids from a precursor thereof, (3) converting the precursor to the highly unsaturated fatty acids in the presence of the intact cells or a product derived from the cells to obtain a reaction mixturecontaining the highly unsatured fatty acids, and (4) recovering a mixture of the highly unsaturated fatty acids from the reaction mixture; and a process for the production of a highly unsaturated fatty acid comprising the steps of (1) culturing a microorganism belonging to the genus Mortierella and capable of synthesizing highly unsaturated fatty acids, (2) preparing intact cells or products derived from the cells having an ability to synthesize highly unsaturated fatty acids from a precursor thereof, (3) converting the precursor to the highly unsaturated fatty acids in the presence of the intact cells or a product derived from the cells to obtain a reaction mixture, (4) recovering a mixture of the highly unsaturated fatty acids from the reaction mixture containing the highly unsatured fatty acids, and (5) isolating an individual highly unsaturated fatty acid.
Patent EP-0288132-A2 (EP)
Inventor: MILLER NORBERT
IPC: G01R13/20
Filed: 1988-02-05
Abstract: The trajectory across a surface of an intended target point of a moving beam directed toward the surface is digitized by finding a particular point along each of a plurality of parallel axes of the surface for which a two-dimensional convolution integral of two functions is a maximum. A first of the two functions is the instantaneous intensity distribution of the beam on the surface with respect to the instantaneous position of the target point on the surface. The second function is the average beam intensity distribution on the surface produced as the beam moves across the surface during a finite period. A digital data sequence is generated in which each element thereof represents the position on the surface of a separate one of the particular points determined in this fashion, and this sequence represents the trajectory of the target point of the beam on the surface.
Patent EP-0279649-A2 (EP)
Inventor: MARKWARDT TERRANCE L MINNESOTA
IPC: G01R1/04
Filed: 1988-02-17
Abstract: A plugable connector for splicing telephone cables (5) comprising a pair of connector bodies (1) each having a plurality of contact elements (3,4), one body with a male terminal (4) and the other with a female terminal (3) and said female terminal (3) being in a recess (35) and each male (4) terminal being surrounded by an insulating wall (45) to fit within said recess (35) when said terminals are joined.
Patent EP-0280523-A2 (EP)
Inventor: OKAMOTO TOSHIO C O PATENT DIVI
IPC: G06F13/14
Filed: 1988-02-24
Abstract: A computer system conversion apparatus having a microprogram storage unit and a conversion unit. The microprogram storage unit stores the microprogram which converts an address of input/output equipment and a data in a specific computer system into those in another computer system. The conversion unit converts the address of the input/output equipment and the data in the specific computer system in to those in the said different computer system in accordance with the microprogram stored in the microprogram storage unit.
Patent EP-0283164-A2 (EP)
Inventor: ISHIMARU NAOSHI
IPC: C08F4/659
Filed: 1988-03-01
Abstract: A cyclo-olefinic random copolymer composed of an alpha-olefin component having 3 to 20 carbon atoms and a cyclo-olefin component,
           (i) said copolymer containing 5 to 99 mole% of recurring units derived from said alpha-olefin component having 3 to 20 carbon atoms and 1 to 95 mole% of recurring units derived from said cyclo-olefin component, and         (ii) said copolymer having an intrinsic vis­cosity [η], measured in decalin at 135 °C, of from 0.01 to 10 dl/g; and    an olefinic random copolymer composed of (A) an olefin component having 3 to 20 carbon atoms and (B) a cyclic polyene component and as required, (C) a cyclo-olefin component,
   (i) said copolymer containing 5 to 99 mole% of recurring units derived from said alpha-olefin component (A) having 3 to 20 carbon atoms and 1 to 95 mole% of recurring units derived from said cyclic polyene component (B) and 0 to 90 mole% of recurring units derived from said cyclo-olefin component (C), and   (ii) said copolymer having an intrinsic vis­cosity [η], measured in decalin at 135 °C, of from 0.01 to 10 dl/g; and a process for production thereof. Also provided is a process for producing a cyclo-olefinic random copolymer, which comprises copolymerizing an alpha-­olefin and a cyclo-olefin in the presence of a catalyst formed from
   (A) a compound of a transition metal of Group IVB of the periodic table having as a ligand a multi-­dentate coordination compound in which at least two con­jugated cycloalkadienyl groups or substituted products thereof are bonded via a lower alkylene group, and   (B) an aluminoxane.
Patent EP-0295771-A2 (EP)
Inventor: BRIMHALL OWEN D
IPC: B04B9/02
Filed: 1988-04-18
Abstract: A hand-held centrifuge apparatus for sedimenting a fluid suspension in a sample tube, the sample tube being subjected to centrifugation at an acute angle to the axis of rotation. An electronic circuit activates an electric motor for a preselected time period as a function of voltage supplied by a battery to the motor to provide a predetermined degree of centrifugation to the sample. A voltage tester periodically tests the voltage in the circuit to assure that adequate voltage is being supplied by the battery. A deactivation circuit is actuated if inadequate voltage is sensed and a disabling circuit disables the electronic circuit until adequate voltage is again available. The disabling circuit is masked during acceleration to preclude deactivating the circuit when the motor is in acceleration.
Patent EP-0318128-A2 (EP)
Inventor: FUKUMOTO TETSUHIRO
IPC: B60C11/00
Filed: 1988-04-21
Abstract: A pneumatic radial tyre in which the tread reinforcement belt comprises first, second, third & fourth ply of metal cords (11,12,13,14) in which the second belt ply (12) has a curvature concentric with the curvature of the radially outer surface of the tread (5) and having width (B2) of at least 93% of the tread width (W), the third belt ply (13) having a width (B3) smaller than the width (B2) of the second belt ply (12) and provided in both ends the spaced part (6) 1.5 to 4.5 mm radially from the second belt ply (12) and the third belt ply (13) in a central part having a width (CR) of 60 to 70% of the width (B3) of the third belt ply (13) and in both end parts having a width (b) of 5 to 15% of the width (B3) of the third belt ply (13) and having a curvature concentric with the curvature of the radially outer surface of the tread (5).   
     The resultant tyre has improved resistance to shoulder wear and to tread separation without loss of other tyre characteristics.
Patent EP-0298719-A2 (EP)
Inventor: SHIMADA KEIKO C O NEC CORPORAT
IPC: H04M1/60
Filed: 1988-07-06
Abstract: A loudspeaking telephone with a variable gain circuit includes a receiving path having means (7) for amplifying a received signal by a first amount of gain to provide a received speech signal, a transmitting path having means (8) for amplifying a transmitted speech signal by a second amount of gain to provide a transmitted signal, first means (11) for comparing a signal level in the received signal path with a signal level in the transmitted signal path to provide a control signal to control the first and the second amounts of gain, and second means (4-6) responsive to the control signal for switching between the first and the second amounts of gain to make one of the amounts of gain larger than the other amount of gain, wherein the total gain obtained from the first and the second amounts of gain during the changeover period of the gains is either equal to or smaller than the total gain during the stable period, excluding the changeover period.
Patent EP-0306237-A2 (EP)
Inventor: TSAO YING-YEN PETER
IPC: B01J29/068
Filed: 1988-08-26
Abstract: A process for preparing a noble metal-containing zeolite comprises the steps of a) contacting the zeolite with a cationic noble metal complex; b) calcining the resulting material in the presence of molecular oxygen at 300 to 375 C for a time sufficient to cause decomposition of said complex; c) purging oxygen and water from the calcined material in an inert atmosphere at 200 to 350° C; and d) reducing the purged material with hydrogen at 200 to 350 C for a time sufficient to reduce the cationic noble metal to highly dispersed free metal.
Patent EP-0311441-A2 (EP)
Inventor: NAKAGAWA KENICHI
IPC: G09F9/30
Filed: 1988-10-07
Abstract: Disclosed is a liquid crystal display panel comprising at least two base plates spaced by a sealant on the peripheral portion of the plates and liquid crystal in the space between the base plates, wherein said liquid crystal contains as a spacer rigid particles and polymer particles having 10 to 30 % by weight of an epoxy group.
Patent EP-0319309-A2 (EP)
Inventor: KARITA TOSHIAKI
IPC: H04N1/401
Filed: 1988-12-01
Abstract: An apparatus for reading an image from a document which comprises a light emitting means having a plurality of LEDs  (24), a back plate (23)  disposed in the vicinity of a region in which the document (21) is to be irradiated, an optical sensor (25), an adjust means (32) which changes the output level of each LEDs, and a control means (31) which controls the adjust means in such a manner that the output level of each of the LEDs is equal to each other, in response to the output signals of the optical sensor which are obtained from light beams reflected from the back plate when no document is in the region. In the apparatus, the document can be irradiated uniformly by the LEDs.
Patent EP-0319434-A2 (EP)
Inventor: KOLISCHER MARTINE
IPC: C07C209/00
Filed: 1988-11-16
Abstract: Process for the purification of crude hexamethylenediamine, characterised in that it comprises : introduction of the product to be purified via the inlet of a device having at least one stirred crystallisation zone, fitted with a jacket through which circulates a coolant fluid and at least one washing zone fitted with a means of heating ; controlled cooling of the crystallisation zone to form a slurry containing at least 10 % by weight solids and whose temperature is between 25 and 40.8 DEG C; evacuation of at least part of this slurry followed if needed by concentration of the solids content; introduction of the resultant slurry at the head of the washing zone counter-current to the washing liquid consisting of purified and remelted hexamethylenediamine; recovery at the foot of the said washing zone of the purified hexamethylenediamine, in the form of a liquid, and evacuation of a clarified portion of the mixture present in the crystallisation zone.
Patent EP-0289444-A2 (EP)
Inventor: LIQUITECH HOLDING S A
IPC: B01D29/11
Filed: 1988-04-22
Abstract: The invention concerns a filtration apparatus comprising a vessel divided into two chambers by a filter. An inlet orifice is provided in the vessel for liquid to be filtered, as well as an outlet orifice for the filtered liquid. A distributor device movable from the exterior of the vessel between a filtration position and a rinsing position is arranged in the vessel. In the filtration position of the distributor liquid is filtered into the first chamber, which the liquid leaves by passing through the filter, to penetrate into the second chamber, which it leaves, in the filtered condition, through the outlet orifice. In the rinsing position the liquid flows directly into the second chamber and passes through the filter in the reverse direction to penetrate into the first chamber which it leaves charged with impurities to be eliminated by an escape orifice arranged in the vessel.
Patent EP-0329063-A2 (EP)
Inventor: HARA SHIGEYOSHI
IPC: C08G61/08
Filed: 1989-02-14
Abstract: A process for producing a colored cross-linked molded article by metathesis polymerizing in a mold a mixture comprising metathesis polymerizable monomers such as dicyclopentadiene and a metathesis polymerizable multi-part composition therefor.
Patent EP-0343339-A2 (EP)
Inventor: BANSBACH HERMANN
IPC: F16F9/02
Filed: 1989-03-21
Abstract: A device for locking two mutually movable bodies in a desired position has a cylindrical casing (1) filled with a fluid and connected to one of the bodies, a piston (4) which is guided in the cylindrical casing and is connected to the other body and which has a passage between two cylinder spaces (3a, 3b) separated by the piston in the cylindrical casing, and at one of its ends, a part (17) projecting radially inwards, a hollow piston rod (5) fastened to the piston (4), an actuating rod (6) movable axially in the piston rod, and a closing member (21) monitoring the passage in the piston and movable relative to the piston (4) by means of the actuating rod (6), the gap between the closing member and the body (4;18c) surrounding the closing member being sealed off by two sealing rings (19, 20) arranged at an axial distance from one another. To allow a simple assembly between the piston rod and the piston, the piston needing to be machined essentially only from one side, the inwardly projecting part of the piston (4) is the only inwardly projecting part of this piston, and the latter is designed so that the closing member (21), together with the associated sealing rings (19, 20), is accessible from one end face. <IMAGE>
Patent EP-0348746-A2 (EP)
Inventor: LINDNER WERNER DR
IPC: A01N43/90
Filed: 1989-06-15
Abstract: The present invention relates to new thiazolopyrimidine derivatives of the general formula (I) …<IMAGE>… in which R<1> stands for hydrogen or alkyl, R<2> stands for hydrogen, alkyl or optionally substituted aryl, R<3> stands for alkyl, cycloalkyl, aryl, arylcarbonyl or arylsulphonyl which are in each case optionally substituted, and X stands for oxygen or sulphur, which can be used as pest control agents.
Patent EP-0349912-A2 (EP)
Inventor: STRIEHL FRIEDRICH
IPC: B62D55/04
Filed: 1989-06-30
Abstract: The invention relates to an off-the-road and road vehicle which is characterised in that it consists of at least one wheel pair 1, two caterpillar track pairs 2 which can be displaced vertically by means of one lifting device 4 each and a platform 3 which is vertically diplaceably arranged, the lifting device 4, consisting of at least one pantograph joint 5 arranged on an axle 7 and one lifting cylinder 6. <IMAGE>
Patent EP-0359163-A2 (EP)
Inventor: SMITH JOHN A
IPC: C12N9/48
Filed: 1989-09-09
Abstract: This invention is directed toward substrate-specific aminopeptidase enzymes, and specifically toward a substrate-specific aminopeptidase produced via natural or recombinant methods. The invention is further directed to a method for purifying and using the substrate-specific aminopeptidase.
Patent EP-0369272-A2 (EP)
Inventor: FENZAU HILMAR
IPC: B41F33/00
Filed: 1989-11-06
Abstract: A safety guard for the nip (6) of calandering and other roll machines has a hollow profile (11) as a bearer. It bears two strips (21, 22) which extend up to near to the rollers (1, 2) forming the nip (6) and are adjustable in sections by adjusting devices (28, 30). The hollow profile (11) forms a fluid channel (19). In this manner, a space-saving manner of construction is obtained if the safety guard is used together with a device for applying fluid to the web or to a roller. 
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Patent EP-0372512-A2 (EP)
Inventor: ZHANG HONGMIN
IPC: G06F9/44
Filed: 1989-12-06
Abstract: A truth value generating basic circuit according to the invention is characterized by having one or a plurality of basic function generator circuits (23, 24) including an operational amplifier (A₁), and an operation circuit (21, 22) for performing a prescribed operation upon receiving, as inputs thereto, an output signal representing a basic function of each basic function generator circuit, and signals corresponding to grades 0 and 1. A truth value generating circuit (TG, TG1 - TG3) according to the invention is constituted by providing a plurality of the truth value generating basic circuits, with a different membership function being set in each truth value generating basic circuit.